Sunday, March 29, 2020
Saturday, March 7, 2020
A Guide to Using the TClientDataSet in Delphi Applications
A Guide to Using the TClientDataSet in Delphi Applications Looking for a single-file, single-user database for your next Delphi application? Need to store some application specific data but dont want to useà the Registry / INI / or something else? Delphi offers a native solution: The TClientDataSet component located on the Data Access tab of the component palette represents an in-memory database-independent dataset. Whether you use client datasets for file-based data, caching updates, data from an external provider (such as working with an XML document or in a multi-tiered application), or a combination of these approaches in a briefcase model application, take advantage of theà broad range of features that client datasets support. Delphi Datasets A ClientDataSet in Every Database ApplicationLearn the basic behavior of the ClientDataSet, and encounter an argument for the extensive use of ClientDataSets in most database applications. Defining a ClientDataSets Structure Using FieldDefsWhen creating a ClientDataSets memory store on-the-fly, you must explicitly define the structure of your table. This article shows you how to do it at both runtime and design-time using FieldDefs. Defining a ClientDataSets Structure Using TFieldsThis article demonstrates how to define a ClientDataSets structure at both design-time and runtime using TFields. Methods to create virtual and nested dataset fields are also demonstrated. Understanding ClientDataSet IndexesA ClientDataSet does not obtain its indexes from the data it loads. Indexes, if you want them, must be explicitly defined. This article shows you how to do this at design-time or runtime. Navigating and Editing a ClientDataSetYou navigate and edit a ClientDataSet in a manner similar to how you navigate and edit almost anyà other dataset. This article provides an introductory look at basic ClientDataSet navigation and editing. Searching a ClientDataSetClientDataSets provide several different mechanisms for searching for data in its columns. These techniques are covered in this continuation of the discussion of basic ClientDataSet manipulation. Filtering ClientDataSetsWhen applied to a dataset, a filter limits the records that are accessible. This article explores the ins-and-outs of filtering ClientDataSets. ClientDataSet Aggregates and GroupStateThis article describes how to use aggregates to calculate simple statistics, as well as how to use group state to improve your user interfaces. Nesting DataSets in ClientDataSetsA nested dataset is a dataset within a dataset. By nesting one dataset inside another, you can reduce your overall storage needs, increase the efficiency of network communications and simplify data operations. Cloning ClientDatSet CursorsWhen you clone a ClientDataSets cursor, you create not only an additional pointer to a shared memory store but also an independent view of the data. This article shows you how to use this important capability Deploying Applications that use ClientDataSetsIf you use one or more ClientDataSets you may need to deploy one or more libraries, in addition to your applications executable. This article describes when and how to deploy them. Creative Solutions Using ClientDataSetsClientDataSets can be used for much more than displaying rows and columns from a database. See how they solve application problems including selecting options to process, displaying progress messages and creating audit trails for data changes.
Wednesday, February 19, 2020
Graphic Design research paper Essay Example | Topics and Well Written Essays - 1000 words
Graphic Design research paper - Essay Example It is, therefore, not possible to use only one approach to all data variants. Effective communication begins with the right choice of the channel. Failure to choose wisely may result to misinterpretation and confusion. Cluttering of the piece also creates distortion and disrupts the smooth decoding of the information one wishes to communicate (Morra-Imas and Rist 478). The design used must accomplish a certain goal. In coming up with the design, the human emotion is taken into consideration. The designer or communicator aims at eliciting an emotion that allows the reader to follow the design and decode the meaning. Once data is available, the communicator lays out the available options for presenting it meaningfully to arrive at the most appropriate design. The design must take into account the target audience in terms of intellectual perception, age or even profession. A suitable design is a result of skillful coordination of elements. Often, how effectively information passes to th e reader depends on the appropriate choice of design. For a successful design, various principles gain consideration. As outlined by Resnick (24), the principles of design include; balance, emphasis, rhythm, unity, and contrast. Balance deals with distribution of design elements in the design. Balance occurs when the distribution is uniform. Two types of balance exist; asymmetrical, and symmetrical. Symmetrical balance occurs as a result of equal arrangement of elements on both sides of a composition. If elements become skewed to one side, an imbalance occurs. The choice of balance depends on the dynamic movement the designer wants to create. Emphasis is the element that gains instant recognition. Its purpose is to attract attention. It forms the most salient feature on the visual presentation. To achieve emphasis, a designer may make the element larger or bolder or code it in a contrasting or brighter color than the adjacent elements. Rhythm presents the way in which the elements i n the design direct the readerââ¬â¢s gaze. A sequence forms when the rhythm creates a reading order. Repeating elements create the impression of rhythm. Unity is another principle. A design achieves unity if the elements relate to each other to create an impression of completeness. Unity is essential in eliciting interest in a reader. Two approaches gain application in achieving unity. These are; grouping, and ground. Grouping happens by placing elements close together such that they appear as part of a group. Ground occurs when a viewer identifies an object distinctly from its base or background. The final principle is contrast. The principle emphasizes visual differences in terms of shape, size, and color of the individual elements. Contrast focuses the attention of the viewer to certain areas of information. Design-lib.com recognizes additional principles to those of Resnick (24), above. Proximity deals with elements arrangement on the page. The intention of proximity is the c reation of unity by placing like elements together. Alignment is the other principle that gains recognition. Alignment deals with the organization of the design, and the expression of the outlook. Lack of alignment gives an impression of sloppiness just as the same way that mixing too many elements. Distortion of alignment is, however, necessary when a designer wants to create an impr
Tuesday, February 4, 2020
Prison life and strategies to decrease recidivism upon an inmates Essay
Prison life and strategies to decrease recidivism upon an inmates release from prison - Essay Example In the US, the rate of recidivism is estimated to be approximately two-thirds of all released inmates (Andrews & Bonta, 1994). This means that at least two-thirds of prisoners released will ultimately be re-imprisoned within a period of three years. High recidivism rates impose immense costs with regard to public safety, as well as tax dollars utilized in arresting, prosecuting and imprisoning re-offenders. Due to these high costs, programs for inmates, as well as released prisoners, which reduce recidivism, can prove cost effective, even in the event of modest success (Perkinson, 2010). This paper will consider the US prison system, describing its aspects such as prison life, the existence and effectiveness of programs that reduce recidivism and programs aimed at reintroducing released prisoners into society. Purpose for Prisons in the US As an institution, the prison plays a critical role in the society. The US justice system bestows on prisons various roles. The first essential ro le is rehabilitation; prisons provide convicts with second chances to appreciate and learn from their misconducts and change. In essence, prisons help inmates reflect on their lives and search for ways through which they can coexist peacefully within the society. In addition, prisons offer inmates with learning environments in which they acquire new skills essential in enabling them earn decent livelihoods after their release (Armitage, 2002). Another critical role of prisons is deterrence and punishment aimed at discouraging inmates and others within the society from committing similar crimes. Forms of punishment vary contingent on the crimes committed, ranging from hard labor to the death penalty. Such punishment deters others in the society from committing crimes, thus ensuring peace and harmony within the society (Andrews & Bonta, 1994). Moreover, prisons provide justice to victims of crimes. Because law centers on justice and equity, victims of crimes receive justice through th e incarceration of those that harmed them. The incarceration of a wrongdoer provides closure to the victim of the crime. Lastly, prisons in the US protect the public from threats to security and safety as incarceration deters criminals such as serial killers and rapists from committing crimes within the society. Current conditions in US prisons The present condition of US prisons is less than ideal. Prisoners presently live in deplorable conditions characterized by extreme overcrowding. The situation in US prisons provides a viable environment for crime to thrive within prison boundaries. Perkinson (2010) poises that the California and Texas prisons, which are the biggest in the US, have, in the last thirty years, experienced an eight fold increase in the number of prisoners incarcerated. Despite the growing number of inmates, funding for prisons has barely increased, making it difficult to meet the needs of prisoners (Armitage, 2002). Inadequate funding makes it difficult for priso ns to teach prisoners effective skills to enhance their re-introduction into society. Although the US encompasses 5% of the global population, its prisons encompass 25% of the global prisoner population; this indicates the enormity of the issue. Increased congestion in US prisons is also attributable to increased levels of crime and recidivism in the US. This congestion diminishes the rehabilitative role of prisons as congestion makes it difficult
Monday, January 27, 2020
Molecular Docking: Experimental Techniques
Molecular Docking: Experimental Techniques Experimental techniques for the determination of three-dimensional structure proteins crystallographic and magnetic resonance protocols have contributed for the deposition of over 12,000 protein structures in the Protein Data Bank. Although the number of available experimental protocols is large and improving rapidly, the determination of the structure of all detected protein-molecule interactions experimentally at high resolution is still an impossible task. Hence, reliable computational methods are of increasing importance. Protein docking involves the calculation of the three-dimensional structure of a protein-molecule complex. The molecule can be another protein, a small peptide or other small molecule (e. g. ligand). Ligand docking is nowadays of great importance in the drug discovery area, with great scientific and commercial interest. The main goal of protein docking is to predict how a pair of molecules interact, predicting accurate ligand poses and evaluating the main existi ng interactions. It should be able to adequately search the conformational available space and calculate the free energy of each conformation to identify the minimum energy conformation. Goals and Steps Protein docking requires the structures of the elements that form the complex and aims to predict correctly the binding site on the target, the orientation of the ligand and the conformation of both. At the end, a rank of possible docking poses based on estimated binding affinities or estimated free energies of binding is given. To successfully predict a target/ligand complex three steps are needed: (1) have accurate structures of the molecules involved in the interaction, (2) location of the binding site, and (3) determination of the binding mode and evaluation. According to Gray, the best docking targets are single-domain small proteins with known monomer structures, with experimentally-determined micromolar or better binding affinity, and minimal backbone conformational change after binding. The docking problem becomes more complicated when one of the structures undergoes significant conformational changes upon binding , for proteins whose structure was solves by homology modeling or for molecules with high degrees of freedom. However there have been reported successful docking results with modeled targets. The second step depends on the algorithm behind the docking software. Some of the used algorithms will be described further on. The hypothesis behind docking predictions is that the structure of a complex is the lowest free energy state that is accessible to the system. In Nature a protein-molecule complex change their conformations to become more compatible to one another, shifting two equilibriums progressively from less compatible to most compatible conformations for both, located at the local minimum of their potential energy surfaces. However ligands do not always adopt their lowest potential energy conformations when binding to their protein targets. Combining these two facts, the results can be influenced by the previous knowledge of the system. If a ligand has to explore a large area of the protein surface to find an adequate docking location, there is a lower probability of find the energy minimum than in the case of docking to a well-defined binding site on the protein. If a putative interaction region has been experimentally determined, this information can be used as useful input to guide the docking algorithm. Several new techniques to locate putative binding sites based on physicochemical properties or evolutionary conservation have been developed in recent years and are reviewed elsewhere. However, a good docking algorithm has to be able to predict realistically the docking site and distinguish it from nonspecific and/or energetically unfavorable ones even when performing a blind docking calculation. The third step is the determination of the binding mode and it mainly depends on the atoms surrounding the docking site and the distance between suitable interacting pairs, as well as the specific conformation and orientation of the molecules of the complex. The resulting conformation is ranked according to its evaluation by the used scoring function. Docking Approaches The speed and accuracy of the docking results depends on the used docking approach. Two major docking approaches are used by the available docking softwares. Shape Complementarity/Matching Methods This is the most common docking technique. The molecules are described in terms of descriptors, which may include structural complementarity terms (solvent-accessible area, overall shape and geometric constraints) and binding complementarity terms (hydrogen binding interactions, hydrophobic contacts and van der Waals interactions). Taking these terms into account, a given molecule is docked into the protein target by matching features. A combination of different descriptors is found to be able to enrich the number of near-native solutions in the set of best ranked docking solutions. This is a fast and robust technique that has been used successfully to screen large compound databases. Its main disadvantage is based on the incapacity of modeling accurately large protein motions and dynamic changes in the conformations. Simulation Methods The second approach simulates the real molecular recognition mechanism, a more complicated and detailed process. According to this method, the two molecules from the complex are distanced by a physical distance and the ligand explores its conformational space and finds its docking site after a finite number of moves. These moves can be translations, rotations, torsion angle rotations or others, and each have a different contribution to the final total energy of the system. The advantages of this approach include a better incorporation of ligand flexibility and a physically closer approach to what happens in reality. However, as the ligand has to explore a large energy landscape, this approach takes longer to evaluate the best docking site. Grid-based techniques and fast optimization methods are being developed to overcome this disadvantage. Mechanics of Docking The success of a docking software depends on two components: (1) the search algorithm, and (2) the scoring function. The combination of these two components will dictate the overall results of the docking task. Search Algorithm All possible rotational and translational orientations, distortions, backbone and side chain flexibility and various degrees of freedom make it impossible to perform an exhautive sampling. To lower the possibilities, most docking programs account only for ligand flexibility (e.g. representing it as a ensemble of structures), maintaining the target rigid. Others attempt to insert some target flexibility by using rotamer libraries, or some degree of side-chain flexibility by using soft interfaces and scaling sterical interactions, or a further side-chain refinement stage. Some of the most used search algorithms are described below. Systematic or stochastic torsional searches about rotatable bonds Rigid body methods This searching method is based on a simplified rigid body representation of the protein onto a regular 3D Cartesian grid. Then it distinguishes grid cells according to whether the two molecules are near or intersect the protein surface, or are deeply buried into the protein core and the degree of overlap is scored. This method generates a large number of docked conformations with favorable surface complementarity. The disadvantages of this searching method are that it maintains the target protein rigid and it cannot find binding modes with a high degree of accuracy due to its inherent simplification of the complex. However, most rigid-body procedures result in good docked conformation if the used structure of the target protein used is obtained by experimental data. Molecular dynamics simulations In this approach the protein is kept rigid while the ligand explores freely the conformational space, obtaining a ensemble of states accessible to the complex. The generated conformations are docked and a determined number of minimization steps are performed, followed by an overall ranking. This is a computational complex method, although it does not need a specialized scoring function and it provides a useful tool to generate ligand conformations. In principle, it allows for full atomic flexibility or flexibility restricted to relevant parts of the complex during the docking task. Genetic algorithms These searching algorithms perform global conformational searches particularly well. Based on the language of natural genetics and biological evolution, their goal is to evolve previous conformations into new low energy conformations. Each spatial arrangement of the pair is represented as a gene with a particular energy and the entire genome is a representation of the complete energy landscape which will be explored. Similar to biological evolution, random pairs of individuals are mated using a process of crossover and there is also the possibility of a random mutation in the offspring. During each iteration, high-scoring features in the current generation are preserved in the next cycle. This approach permits exploring of large conformational spaces. The main disadvantages include requiring the target protein to remain fixed during the docking task and multiple runs to obtain reliable results, which makes it a poor candidate to perform large databases screening. Limiting the conform ational space to explore and the explorations of conformational changes at sites of interest can largely increase the performance of the docking task using this algorithm. Scoring Function In docking, the goal of a scoring function is to serve as a mathematical method to predict the strength of the non-covalent interaction between the two molecules. Usually, this value is represented as the binding affinity, and indicates how favorable the binding interaction is. An ideal scoring function should be able to recognize favorable native contacts and discriminate non-native contacts with lower scores, and rank a set of molecules, predicting the correct modes of binding. These scoring functions can be parameterized (trained) against a set of experimental data for combinations of binding affinities, buried surface areas, desolvatation and electrostatic interation energies and hydrophobicity scores of molecular species similar to the species in study. There are four classes of scoring functions, which are described below. Choosing a scoring function should always be based on the resolution of the search method. Most scoring functions are physics-based molecular mechanics force fields that estimate the nonbonded interaction energy of the docking pose. Affinities are estimated based on the total internal energy, which is estimated taking into account the strength of intramolecular van der Waals and electrostatic interactions and the desolvation energy. It is know that the free energy of binding is higly dependent on the system and it is often dominated by desolvation or electrostatic contributions. Other software also take into account the torsional free energy and the unbound systems energy as penalizing terms. At the end, a low (negative) energy indicates a stable complex, with a likely binding interaction. Empirical scoring functions define simple functional forms for interactions between the two molecules of the complex. Some examples include the number atoms in contact between ligand and receptor, change in the solvent accessible surface area, number of hydrogen bonds, conformational entropy, and hydrophobic and hydrophilic contacts. These provide a fast method to rank potential inhibitory candidates. Knowledge-based scoring functions are based on statistical analysis on intermolecular interactions and interactions distances extracted from large databases of protein-ligand complexes (e.g. PDB). This method is based on the assumption that there are intramolecular interactions between certain atoms that occur more frequently, which will be energetically favorable. If detected these interaction will contributed more to a favorable binding affinity. Hybrid scoring functions combined one or more features from the ones described above. There has is always a focus on the scoring function when developing a new docking program. Newly developed scoring functions are evaluated based on their ability to reproduce known ligand-binding patters for well-studied receptors. Despite the development of new and improved scoring functions, there is still a difficulty in identifying the best docking solutions from a list of false positives or decoys. Disadvantages of Molecular Docking Docking calculations can be hampered by a number of reasons: (1) the ligand binds to deep specific pockets of the protein structure; (2) does not consider the presence of solvent, which can be crucial to allow hydrogen bond interactions to occur; (3) if there is an attachment of the ligand to a solid surface (e.g. resin) via a spacer arm; (4) ligands with high flexibility; (5) weak interactions between the ligand and the protein; (6) large-scale motions of the peptide backbone. However, new optimizations and extensions are being developed into existing programs to overcome these drawbacks. AutoDock Autodock (version 4.0.1) was the program package that was used for the docking task in this work. It is used for automated docking of small molecules (e.g. peptides, enzyme inihibitors and drugs) to macromolecules (e.g. proteins, antibodies, DNA and RNA). It is a very complete software package, allowing a robust and accurate procedure and a reasonable computational demand. AutoDock which allows the use of ligand with fixed and flexible degrees of freedom. The searching function used by AutoDock is the Lemarkian Genetic Algorithm (LGA), throughly described by Morris et al. LGA is a hybrid searching algorithm that combines the advantages of the global search of the common genetic algorithms and the advantages of a local search method to perform energy minimization, enhancing the performance relative to genetic algorithms. The local search does not require gradient information about the local energy landscape, facilitating torsional space search and allowing to handle more degrees of freedom. The AutoDock scoring function (described by Huey et al is a semi-empirical free energy force field scoring function that evaluates conformations and calculates the ligand-receptor binding affinity. The force field was parameterized using a large set of complexes with known inhibition constants (Ki), structure and binding energies. It evaluates enthalpic contributions (e.g. repulsion, hydrogen bonding) using a molecular mechanics approach and evaluates de changes in solvation and conformational mobility through an empirical approach. At the end of the docking task, Autodock returns a set of the top ranked answers according to the input system and parameters. Each is accompanied by the information regarding the estimated Ki and estimated free energy of binding, which is decomposed into (1) final intramolecular energy (van der Waals, hydrogen bond, desolvation and electrostatic energy), (2) final total internal energy, (3) torsional free energy, and (4) unbound systems energy and estimated as: (1)+(2)+(3)-(4). Due to its technical characteristics, automated docking with AutoDock is not widely used to screen a large number of compounds. However, Park et al performed a benchmarking which showed the potentialities of this software for database screening, with a overall better average docking time and performance than other tested docking software. The vast conformational sampling, degrees of freedom, complicated steric and chemical complementarity still offer a challenge for the computational approach to molecular docking. The inclusion of all possible conformational changes during docking searches is still impossible, and it would be of particular importance where only homology modeled structures are available. Slight modeling inaccuracies can result in false negatives, weak binding or even wrong docking poses. Better insights into the nature of protein folding and binding, protein dynamics and biomolecular energetics will allow the development of better docking algorithms. Unilever Case Study Analysis: SWOT Unilever Case Study Analysis: SWOT INTRODUCTION: There are many kinds of business everywhere; where there are many issues related to the growth of the company and Different strategies will enable different companies to reach those goals. Unilever is a company started in 1930 formed of Dutch Margarine Company and British based lever brothers. Unilever holds a wide range of products which include food, personal care, beverages, canned foods, ice creams and many more which are worlds best consumer brands. The case study describes a lot of information regarding Unilevers business strategies, key elements of Unilevers path to growth, how they rejuvenated and restructured the companies slow moving performance to wide range of brands across the world. BRIEF CASE STUDY: Unilever was created in 1930 as an outcome of merger with dual chairpersons and headquarters one in Netherlands and other in United Kingdom. This is of one the giant and best competitors in the industry which holds wide range of products. The two chairpersons have launched a strategy in early 2000 to recover the companys performance which was said to be lackluster. With the new strategies the company showed a significant progress and has gone through many dealings over the next years, this made the company to open 20 new acquisitions worldwide and increased the sales of the company. Thus the companys business was restructured, renovated and improved through its acquisitions. Then their came companies likes nestle which effecting the growth of Unilever. Unilever then started efforts to attract and motivate young, talented and innovative managers from outside its company. TASK 1: SWOT : A planning technique which is used for summarizing the key issues and evaluates the Strengths (S), Weaknesses (W), Opportunities (O) and Threats (T) in any business is called an SWOT analysis. Analysis is the brief study of any case how they are going to be obtained, who are responsible for causing it and solving it by planning which involves internal and external factors of a business or an organization; internal factors are classified as strengths(S) or weaknesses (W) and external factors are classified as Opportunities (O) or Threats (T). Strengths are those characteristics of a person or a company that are useful to achieve the goals. Weaknesses are the characteristics of a person or a company that is destructive to achieve the objective. Opportunities and threats are the external factors that are helpful in achieving and damaging the business performance respectively. The figure1 show the illustrative diagram of SWOT analysis. The internal factors include personal, finance, manufacturing capabilities, etc and the external factors may include technological changes which may cause changes in products and processes that is inventing a new product or making the product better which include quality of the product and the consumer desire, market influences due to unemployment rates effect the company and price factors is one of the important thing to keep in mind , market place is one more thing which is very important that is the company or a business should be located in a convenient environment to the consumers to attract and the product should be user friendly. Another important factor is that its external appearance the packing and the name of the products should be eye catchy. At last he customer relations should be friendly and consumer satisfaction is very necessary. Other than these there are some more factors which may be changing due to econ omic and social factors and competitive positions which may create new opportunities or threats. SWOT analysis is useful in decision making when most wanted these include nonprofit organizations, individuals. It is the only method for classification and has its own weaknesses. A SWOT which produces no strategies is of no use whereas which generates important strategies is useful. Unilever had a very tough competition during that time when it was bringing about the changes it was probably at this stage that these companies had moved forward with there various strategies. Skills, assets, finance, facilities are the resources which are used in any business to compete in the industry. In the same way Unilever used their own resources to grow as giant company. They have implemented SWOT analysis and implemented new business strategies and rejuvenated their company from lack lust to significant progress in sales. It has concentrated on marketing and advertising its business and gained increased pricing with supermarket vendors. Unilever was lagging in sales when compared with nestle, Procter Gamble, Kelloggs etc its path of growth strategy which met considerable uncertainty which made Unilever to undertake a series of actions by cutting the companies profile to reach corporate goals and introduced 20 new acquisitions worldwide and restructured the company into two divisions one includes all food products and other household and personal care. Then started other two new businesses across the world. The external market factors such as technological changes, social factors, and other companies growth made a very big impact on the consumer preferences and Unilever had to cut its revenue growth. Later it continued to obtain more products across the world and these products gave managers to make their own decision making to set priorities by introducing new initiatives. Unilever has even motivated and attracted young talented managers from outside the company to join their company. According to Unilevers SWOT analysis the strengths of the company are recognized as it is a global company with strong brand profile with worlds best brands and maintains strong relation with its retailers. But coming to its weaknesses it has insufficient management of brands and doesnt not connect with customers. And inability to maximize acquisitions has reduced spending for R D. Thought it has got many opportunities by introducing many products by changing customer preferences and increase in productio n of quality goods. There are threats equally which cause decrease in revenues with high market competition, increasing the number brands and exchange rates. There are many growth expectations, risks, profit margins in food and house hold industry which is composed of many sectors and sub sectors by challenging the change of customers preferences with challenging rival firms to gain market shares. Then with competitive achievement by creating attractive products through acquisitions and with capability of growing sales of the brands which existed and improve margins. For all this the many key to success was advertising the products. By improving the profits of the company not only included shifting sales of the products but also boosting efficiency and unit costs. There were three factors which worried in 2000, the consolidation pressures in food industry which bothered were slower growth rates in food industries, rapid consolidation among grocery markets that is between branded manufactures and private manufactures for good self space in the grocery stores. In the United States for several years the food industry was miserable and was expected to continue for few more years due to more women working and decreasing house hold sizes, single parents and singles. But the food industry in Europe, Asia, Africa and other less developed countries were attractive. Thought the competition between branded and private manufactures was a never ending issue, private manufactures improved their quality of products by growing market shares. Then there came many giant super markets and gave an opportunity for private brands with attractive prices below branded products and even provided checkout scanners to help the customers know price difference which tempt them to BRIEF SWOT ANALYSIS OF UNILEVERS CASE STUDY STRENGHTS WEAKNESSESS Global company. Reduced spending for R D. Best Brands. Inability to maximize acquisitions. Strong relation with retailers. Insufficient management of brands. Dual Leadership. OPPURTUNITIES THREATS Increasing in need of quality products. Decrease in revenues. Changing customer preferences. Strong competition. Increase in brands. shift to the private brands. Due to the heavy competition among them manufactures had to cut down the costs of the products, number of versions of the products and weed out weak brands and concentrate on those brands which were popular among the customers and those could develop into global brands. Introducing dual headquarters by dividing the food industry which consisted of 6 categories and household industry which consisted of 8 categories there were many benefits such as improving food and household industry by focusing more on them regionally and globally. Accelerating decision making and successful integration of R D though there were some critics that Unilever has been paying more for some of its acquisitions such as acquire Amora Maille. Unilever as of then in 2003 had been seen as a growing organization which probably had all the necessary requirements to make it a force to recon with, during the Path to Growth strategy many aspects of the company had come out some of them included the strengths, weaknesses, opportunities and threats. Strengths, probably the biggest strength that the company had at that time was the correct selection of the brands and the products it had in store unilever had done many researches and had to make many decisions to get the right combinations products that where to be sold it also had the right ideas to increase the sales and all the leading brands to help its cause. Unilever was very good at that time even if the financial aspect was taken into consideration it could experiment with various aspects of its store cause had the financial backup which was required at that time to help it implement various ideas and deal with the market pressures, for any company to improve its sales marke ting always plays a very important role this was probably there biggest strength as the marketing strategy applied by them managed to grab peoples attention as they easy to be connected to and much more simplistic and realistic. Unilever did manage all its clients very well considering that during a phase when they where cutting on the brands it would have been a risk to out anything at that time but it was very well managed by the company. Mainly the fact that unilever was now looking to make the higher range or the brands which where more famous as there core brands which made it much easier for them to advertise considering that it is much easier to promote a very well known and a trusted brand rather than a normal or new brand to increase the sales. Weaknesses, though unilever had a very good policy and all the right objectives to make a difference in the industry it couldnt happen basically due to the lack of proper organization, it was actually much like a bureaucratic organization where things where divided between too many people and it had become difficult to get the ideas moving due to the lack of proper organization, it probably all started with the fact that the company had to deal with too many brands in the first place it would obviously have the impact when the Path to Growth strategy came up cause of the then 1600 brands only 400 brands where retained and rest all where either removed or replaced, that shows that due the lack of proper organization and too many brands being part of it didnt help it in making the changes it wanted to in a better and quickest way. The organization was probably one field in which the company was lacking because it was felt that at the top of the company as there were too many people mak ing decisions and these decisions had to be put forward and this delayed the process of improvement for the company. Opportunities, during this phase of development and renewing it content and upgrading of the stock it turned out to be very fruitful as it provided many working opportunities for people it was at that time that many people where starting to get full time work, during this phase a lot of acquisition also took place with the major brands which resulted in some alterations in plans to that which were planned. SlimFast which is a private company is another acquisition of Unilever after implementing path to growth strategy in 2000 the company bargained an agreement to purchase slimfast diet foods. It had strong sales and network and has a special space in every super market and drugstores these products were made from natural ingredients and added vitamins and minerals to provide good nutritional profile. It also maintained a very good relationship with Food and Drug Administration (FDA) and other agencies. Unilever has concentrated more on this Slimfast since the company was growing fast and attracted the customers to buy more of it for healthier and long living life .Management of Unilever utilized the opportunity to globalize the product in other countries like Europe, Australia due to increase in the percent of obese. According to the world health organization percent of the obese was increasing gradually. UNILEVERS TOP COMPETITORS ? Figure: Competitors Performance Comparison http://finance.aol.com/company/unilever-plc-amer/ul/nys/top-competitors Ben Jerrys acquisitions which produces one of the finest ice creams anywhere in pint cartons and wholesale at groceries. Their sales slogan was Vermont finest All Natural Ice cream. They never use any artificial flavors thought the cost is little more it is worth the price. According to the time magazine Vermont makes the best ice cream in the world with 29 flavors in pint cartons and 45 flavors in bulk cartons. There products were distributed throughout the world. On demand Ben jerry operated three manufacturing plants where Vermont plant produces super premier ice cream and frozen yogurts where as spring field produces ice cream, lot fat ice creams in bulk, pint cartons and half gallons. Dreyers and Haagen-Dazs were the two major competitors of Ben jerry and other competitors were Colombo frozen yogurts, Kemps ice cream and star bucks. Ben Jerry produces a wide range of ice creams products like sticks, bars, frozen yogurt pops etc. Though Haagen- Dazs was the global market leader followed by Ben jerry it had an insignificant market share in United States where as Haagen- Dazs was more significantly sold in foreign markets. Both Ben jerry and Haagen-Dazs produced ice creams with cookies and candies in it. Bestfoods was a global company across the world almost in 60 countries which was busy in manufacturing and marketing the food products. Bestfoods profits are almost from outside of the United States that is almost 60 percent of its profits. It is one of the best managed food companies among United States who has much number of employees working with in their company in which half of them were at non US locations. The company increased payments for 14 successive years has its revenues grow by7.8 percent annual rate and suddenly slow downed during the period of 1997 and 1999. Then the company introduced a strategy with four core elements. Globalization of the companys core consumers: Products which are new in the market are needed to be globalized that is the products which are less popular among the consumers, are needed to be advertised and market those products to increase its sales and profits of those products. Few such products are knorr product line, salad dressing and food service operations. The advertising of such kind of products was done very well in order to get those products globally recognized and be accepted among many big brands and soon they became household names. Improvement in cost effectiveness: With changing customer preference the quality of the products must be improved and therefore there should also be improvement in cost effectiveness as the quality improves cost increases. Cost effectiveness is nothing but it is a way by which you show to a customer that a certain is product is worth using or is better than other product or the money u spend on it is worth it. Cost effectiveness in simple would be defined as showing the worth of the product. Looking for new market opportunities: Extending the product sales all over the world via new product introductions and extending sales of the products which are existed in the market. It is very important for any company to be always alert and look for opportunities to extend the business to a large scale and see it in a bigger picture based on the opportunities it gets. Using free cash to make new acquisition: With expanding the products and brands company has created 60 acquisitions in the global market. After struggling a lot in June 2000 best foods agreed to be acquired by Unilever. Best foods were the largest acquisition undertaken by Unilever by as far as concerned and which makes a largest combination of food companies in 12 years. Management of Unilever believed that combining and assimilating bestfoods would result in pre tax cost saving, better efficiencies in business process, synergy in distribution marketing, reformation of general and administrative functions and improved economies of scale. By creating robust business in United States market, increasing strengths of Unilever and best foods in Europe, building of best foods in Latin America to speed up the growth of Unilever brands, by distributing strengths in Asia- pacific to grow and sped up Bestfoods brands and increasing the sales of Unilever products by food service channel of Bestfoods. The work culture was so casual to make the atmosphere fun and lively with communication between the management and employees. The company respected the employees suggestions and respected them even paid the employees a reasonable salary Finally Unilever has announced sale of Bestfoods Backing Company to Canadian food and super market group known as George Weston for $ 1.76billion though Unilever declared to divest Bestfoods Baking Company and Unilever other products and bakery products does not exit any more at Unilever. Bestfoods has 19plans across the United States with a strong management team and was entirely US based. It was one of the best distributing for delivering the baked products which are really baked fresh and sent directly to the retail stores. With its dedication and hard work Bestfoods sales has increased its profit margins by 8 percent. Later again Unilever announced to sell 19 Bestfood brands across North America to ACH food companies which is a supplementary of Associated British Food. By successfully combining the operations of bestfoods with Unilever by the year end of 2003 the two companies had been merged in 63countries across the world TASK 2: Path to Growth: Path to growth strategy was initiated in 2000 and was restructured for several years for better and significant results. The key elements of this Unilevers path to growth strategy were cutting down its brands from 1600 brands to 400core brands to achieve top line sales and increase profits by advertising the brands which are more popular and leading brands across the world and concentrating on R D. Another important key element was divesting underperforming brands and theirs companies and introducing more innovated things to enhance the internal development of the organization and making new acquisitions. Unilevers years of slow performance and its lack of corporate strategy in the competition industry with low number of brands and ordinary performance in growing markets with a little global presence made to create a path to growth strategy which was a 5 year growth plan which made them to concentrate on more brands and product innovations for internal and external growth of the company. And made the company to grow with acquisitions. According to FitzGerald and Bergmans path to growth strategy they predicted to manufacture double digit wages per share growth and superior positions. Focusing on the key brands by advertising and marketing made business grow higher and build brand value and increased brands prices. The case study shows Unilever as a global company according to SOWT analysis after introducing the path to growth strategy the company had really increased its sales and with introducing more number of acquisitions and cutting down the cost of revenues. As the acquisitions like Slimfast, Ben jerry and best foods were rapidly growing their market across the world building a very strong profile and providing customers attractive products and offers. Slim fast has 20%anual growth rate with strong sales and distribution all over the world and also maintained good customer relation. Where Ben jerry was worlds giant ice cream products and yogurt maker with strong brand equity. Bestfoods was USs 10 largest foo d products company with a strong global position. The two key elements of the Unilevers new business strategy was to cut down on the number of brands that were being sold or being marketed by the company, at that time Unilever was operating with as many as 1600 brands and much more products due to this the cut down on the number of products and brands was considered, the 1600 brands that where part of the company were cut down to as many as 400 core brands, the core brands mostly included all the famous and popular brands which are generally very popular among people, this idea came up as to make sure that the products where sold and by doing this it would not be much of a problem for the marketi8ng of these products as most of these brands where already day to day and very famous brands which people would generally prefer buying, which would mean that it would take much less an effort to connect to the people and more over the marketing was also done in such a way that people where able to connect to it very easily, the other key e lement of the unilevers strategy was to remove all the underperforming companies or brands and introduce some other new brands or companies in order to enhance the internal development of the organization and make new acquisitions which would enhance the sales of the company and make it more likable for the people this strategy was designed to increase the sales of the company and get rid of the companies which where not much in demand . Weaknesses according to SWOT analysis showed the company has dual leadership, insufficient management of brands and reduced R D after all this slow performance and small global presence the management has introduced path to growth strategy, which increased the company sales with cutting down it costs and introducing more acquisitions resulted in globalizing the company. As a result there were few expectations to achieve a double digit growth and securing a better position in global market for food and household products by increasing the quality of the product to gain pricing power and attract more customers. But according to the strategy plan the targets which were set was really high that is top line sales growth of 5-6 percent annually, increasing profits, and plan to complete by the end of 2004. If we look and analyze the path to growth strategy we can tell whether the strategy is working or not, we can say that it is working by its success rates and increase in profits and increase in brands and acquisitions that is the consumer preferences have changed due to which the products quality has changed and prices have changed the leading brands sales have increased from 75 percent to 93 percent. Food and personal care industry have increased its profits consistently. Operating assets have also improved by 9 percent. Acquisitions like slim fast, Ben jerry and best foods have gradually improved its growth and established its acquisitions all over the world. But the other side it is completely not yes, Unilever was gaining profits significantly after introducing new strategies but it was losing too yes it reported a net loss of $318M as the competitions was increasing and new brands were coming in to the market and rivals were introducing new strategies to compete Unilever. In th e year 2004 sales grew only by .4 percent leading brands by .9 percent so this proves that Unilever was lagging behind competitors in terms of innovation and advertising. Unilevers lack of advertising and marketing failed to improve sales. The company was small and not globalized. In this case Unilever attracted the new young talented manages to join their company with innovated ideas to increase its company profits by new methods of advertising and marketing. To justify Unilever strategies it maintained dual headquarters and dual chairpersons which reduced effective thinking and slow downed the decision making. Unilever is divided into Unilever Plc and Unilever NV. This made Unilever to focus on the needs of the customers and increase its sales profits in various industries like food, personal case, and household industries all over the world. As customers demand the products which are of the best quality and branded but at the same time convenient, cheap and attractive. The market for household products have been decreased its profits as the numbers of single parents have been increased and the rate of females working out have been increased and the demand for the healthy and high quality food has been increased. The consumers preference of the products such as its look, quality of the product and nutritional values has been increased by providing a strong competition against its giant competitors and private manufactures. This allows Unilever to focus on the need of its customers by increasing its sales. In 2003 Unilever executing its path to growth strategy by increasing its operating margins to over 15percent, but the sales of the leading brands growth as slowdown and raised questions among the investors and retailers that whether company brands could deliver some 5-6 percent of growth in revenues in the next coming years. TASK 3: Unilevers current business Strategies: Ever since the ââ¬ËPath to Growth strategy ended in 2005 there has been a 15% increase in the sales and development in the overall progress of Unilever. After the ââ¬ËPath to Growth came to an end a new process was developed by Unilever called as the Brand Imprint which helped the marketing teams in understanding how the business could face risks as well as opportunities from the social, economic and environmental issues. In this process each brand was scrutinized by a team looking into various aspects of it such as the direct as well the indirect impacts of the product, it also checked how the brand would go ahead in the future looking at the products possibilities of growth both from a customer and a stakeholders point of view. The outcome of the Brand Imprint is that the process has helped in making important decisions for the company keeping the future in perspective it also developed in addressing social missions, social and environmental issues. The Brand Imprint provided a perfect experience to find some systematic and measurable ways to explore different brands and improve the brands by addressing social issues, helping people the product well and reducing the environmental issues. When the S.W.O.T analysis was done on the ââ¬ËPath to Growth strategy many different aspects of the strategy where scrutinized using the SWOT analysis in which it dealt with many aspects such as the strength, weakness, opportunities and the threats that are being faced. After the analysis it came out that it had been very useful to determine the various aspects attached to it. Unilever for years had been a slow developing company, though the company had the right infrastructure and the capital but it couldnt utilize it properly that was basically the reason why the path to growth and various other strategies where starting to come up to help the company to increase the sales of the products and improve the business. Path to growth played a major part in the development of the company. The Path to Growth strategy did prove to be quite a useful thing considering the fact that during this period almost all of the unsuccessful brands where removed or replaced and the brands which where trusted and kept managed to increase the sales by 75% to 93%. Unilevers growth was considerably slow during this phase because the company was at that stage making very drastic changes and for these changes to come up and make a difference was something unexpected but the companys growth was obvious in certain fields thanks to the new strategies that had come in to improve the sales of the company so as to improve the business of the company. It was due to the fact that the company probably took way too much time u started and implement its plans that it caused the success to be not as higher as expected. Many business analysts and commentators felt that most of the strategies of the path to growth where working fine but there was always a speculation that what ever progress was talking place was happening too slow considering the competition the market was in with at that time, it was also felt that as the basic functionality of the business was spread among way too many people made the management way to complex and it would have been better off if it was simpler. It did work out fine when it came to the advertising of the product and getting it known to the people as it was more public oriented and it used the sources to the full extent to connect to the people. It did experience a drastic growth during that period as the analysis had proved that the company had the highest growth percentage as compared to any other company during that period it did bring in high profits to the company but looking at the whole picture it did prove to be a huge loss for the company considering the fa ct that they faced a countable loss in the revenue margin and that proved to be the difference, though it did have the right amount of sales and customers due to the slowness of there analysis to sort out and remove or replace the stuff did make a difference to analysis in the larger picture. But the company did grow during that time which might as well have effected the revenue cause many new store where started and large number of employees where starting to be employed on a full time basis. It did do quite well on the international market as well. By looking at the way the company had grown during this stage is quite remarkable many business analysts and commentators had felt that they probably had the right scheme of action because during that time they where handling 1600 brands and which was way too much and among those were quit few brands which hardly made any diff to the company so then the whole idea of brands cut based on the market outlook and sales reports was looked into to classify as to which of the products or brands where fast selling and which had the scope to sell more. It was that idea to cut down on the number of brands and start promoting only few brands which where much easier to be marketed and which where more likable by the people by which it would increase the sales and also make the marketing of these products easier cause when you are promoting bigger brands which are often very well known to public would mean that u don have to spend much on the marketing. Did the company experience growth during this period? Yes, would be the right thing to say voiding the minor things which might effect the outcome but it did see the light of success though slowly and there process and ideas where starting to get implemented in a better way and in a more successful way to deal with the growth of the company, the process of cutting down on the under selling companies was probably the decision that started to turn the tide for the company as it was when the losses where starting to be covered and it was mor
Sunday, January 19, 2020
Love Me If You Dare â⬠Movie Analysis Essay
Love Me If You Dare is a French love-story film that released in 2001. It doesnââ¬â¢t have the typical arragement of plot that is commonly used in Hollywod cinema, so this film is categorized as Non-Classical Narative Structured film. The narrative structure itself is engaged with the content of a story and the form used to tell the story. In order to analyze the narrative structure of Love Me If You Dare, here we are going to discuss more about ââ¬Å"whatâ⬠, ââ¬Å"whereâ⬠, ââ¬Å"whoâ⬠and ââ¬Å"howâ⬠the story is. 1. Where is the story set? The story takes setting in France. It is not only the language used in this film that can be apply as a reason to prove, but also many French words that explicitly appear on the scenes. Such as ââ¬Ëcapusââ¬â¢ that printed on the body of school-bus, and ââ¬ËM.Le Directeurââ¬â¢ that hangs on the door of principalââ¬â¢s room. 2. What event begins the story? The story begins by depicting a block of cement whose a can of merry-go-round is planted on the top of it, then the voice of narrator starts playing to explain about the story behind that game. 3. Who are the main characters? The main characters are Jullien Janvier, a guy whose Mom has a serious illness and really adored to play ââ¬Ëgame-or-dareââ¬â¢ with his merry-go-round can; and Sophie Kowalsky, a naughty girl that always enjoys to play ââ¬Ëgame-or-dareââ¬â¢ with Jullien through years. 4. What conflict do they face? The conflict begins when both of Jullien and Sophie grow older and they have been realized by people around them that time has changed; it is not a time to do such a childish game anymore. Jullien has to pass an exam, Sophie too. The last time they see each other, Sophie forces Jullien to admit that the feeling they have is not only game, but Jullien refuses his own feeling. However, Jullienââ¬â¢s life after that goes much easier than Sophieââ¬â¢s. He becomes a success youg executive (proven by his vehicle and suits), while Sophie becomes a waitress in a cafe, and also has to deal with many junk guys. They finally meet again for over four years promise not to see each other. Jullien comes with the gesture of proposing Sophie, but actually what heââ¬â¢s done is asking Sophieââ¬â¢s permission to marry another woman. Thatââ¬â¢s when the story begins more complicated. 5. What happens to the character as they face conflict? Jullien fails to marry with the woman he choose because Sophie comes and messes it up. Jullien is angry, then he tries to kill Sophie by asking her to stand in the middle of railway. Sophie can survive herself and sheââ¬â¢s angry to Jullien in return. They agree not to see each other again in ten years. 6. Who wins the conflict? In a particular time when Jullien and Sophie decide to separate, each of them tries to have their own life. But when the ten years has come to an end, they prepare themselve to see each other. From this scene, the audience can infer that none of them are win or lose the conflict. Because it reaveals that they actually miss, and still need each other. 7. What reward do they achieve? After getting unite and admitting that actually they made for each other, they decide to live togeteher forever by sinking theirself into flan mud of cement, so that they will be statued forever. 8. How is the major conflict in the story set up? Stressing how important the game for Jullien and Sophie ïÆ' showing that much things is need to be thought seriously by the goes of the time ïÆ' Jullienââ¬â¢s dad refusal towards Sophie ïÆ' major conflict begins. 9. How are the main character introduced? Jullien as the first speaker and narrator ïÆ' introduces who are around him 10. How is the story moved along so that the characters must inevitably face the filmââ¬â¢s central conflict? Condition forces them to separate ïÆ' Jullien changes in the first meeting after four years ïÆ' Sophie tries to make Jullien be her again ïÆ' fails ïÆ' Jullien hates her ïÆ' Jullien tries to kill her ïÆ' they hate each other. 11. How is the dramatic confrontation set up as the film draws to its close? Jullien and Shophie hate each other ïÆ' emptyness while they are apart ïÆ' problems with their ow wife/husband appear 12. How does the film resolve most of the major conflicts set up at the outset? They prepare a meeting after ten years ïÆ' Sophie traps Jullien ïÆ' thing beyond their control happens ïÆ' Jullien traps Sophie back ïÆ' they reveal and admit their feeling.
Saturday, January 11, 2020
How does Black Death Impact the Medieval History Essay
According to Robert s. Gottfried The Black Death, ââ¬Å"the black death was defined as a combination of bubonic, pneumonic, and septicaemic plague strains. It devastated the Western world from 1347 to 1351, killing 25%-50% of Europeââ¬â¢s population and causing or accelerating marked political, economic, social, and cultural changes. People were astounded, bewildered, and terrified.â⬠(Gottfried Robert S., The Black Death; Natural and Human Disaster in Medieval Europe, United State of America, 1985, print, Introduction. ) It is a great plague occurred in Europe in the middle ages and it was an unprecedented disaster in human history. The most important part from the Black Death is the bubonic plague, this plague comes from dead black rats and it will affect from rats to people. This devastating disease was started from the plains of central Asia, then, the plague from rats have spread in Silk Road; additionally, people and things that participated in the Silk Road were carri ed this plague into North Africa and Europe. From Gottfried and Spielvogelââ¬â¢s book, they accounts three main aspects to shows The Black Death drastically influenced medieval Europe, these three parts are Europeanââ¬â¢s economy, population and their psychological. First, The Black Death plays a significant role in the economics part, the disaster was leaded population quickly decreased in Europe. This phenomenon caused the depression across the land, no one have enough time to focus on the farm or to improve the productivity. Moreover, The Black Death also pushed serf system broken fast. People during thirteen century to fourteen century realized it is important to product more and more foods, they started work hard for themselves in order to gain a better life. Moreover, the open trade goes well to the rest of world from 1400 to 1600, like the book said, ââ¬Å"it was a period of transition, in which northern Europe played an increasingly important commercial role, and in which the center of economic activity was sifting from the Mediterranean to the northwest.â⬠In conclusion, The Black Death really change the economic strategy a lot during the medieval Europe.( Gottfried Robert S., The Black Death; Natural and Human Disaster in Medieva l Europe, United State of America, 1985, Print, Chapter 7, P144) Second, The Black Death made famine and population parts were got a hard hit. ââ¬Å"Someà historians estimate that famine killed 10 percent of the European population in the first half of the fourteenth century.â⬠(Spielvogel Jackson J. Western Civilization, Eight Edition, Volume I : To 1715, 2012, 2009, 2006 Wadsworth, Chapter 11, Famine and Population, P307.) Between 1347 to 1351, the plague across almost cities in Europe, it cover such as France, Spain, Germany and more, until 1351, the plague was disappeared in north Europe. The death happened frequently in the populated part and the urban area. On the other hand, famine causes the decrease in population, too. People ate limited food or sometimes they even kept hungry for a long time, in the other words, it meant that long period unhealthy diet has directly impact the population. Third, plague attacked peopleââ¬â¢s psychological area. With the increasing number of mortality, People eventually shows their nature, it also represents the dark side of the human nature. It is hard to make a choice when People faced diseases and family or friendship. An example of the book which accounts that ââ¬Å"one related the word of a child left behind: oh father, why have you abandoned me? â⬠¦ Mother, where have you gone? â⬠(Spielvogel Jackson J. Western Civilization, Eight Edition, Volum e I : To 1715, 2012, 2009, 2006 Wadsworth, Chapter 11, P308.)From the question he or her asked, it is not hard to define that, people in that time were very fear about death and fear to touch with any disease. For those parents who abandon their kids, this cruel behavior were totally broken all the normal human relation. In conclusion, The Black Death made a numerous people suffer in the painful world. But it still was an unavoidable event for the whole word, the disaster bring the social evolution for the whole Europe. In my point of view, I think peopleââ¬â¢s psychological part from the Black Death have made a greater impact on society. Last but not least, The Black Death definitely had a great impact than a war or a person, because it caused a lots of effects on the human and the natural world. Reference: 1. Gottfried Robert S., The Black Death; Natural and Human Disaster in Medieval Europe, United State of America, 1985, print, Introduction. 2. Gottfried Robert S., The Black Death; Natural and Human Disaster in Medieval Europe, United State of America, 1985, Print, Chapter 7, P144 3. Spielvogel Jackson J. Western Civilization, Eight Edition, Volume I : To 1715, 2012, 2009, 2006 Wadsworth, Chapter 11, Famine and Population, P307 4. Spielvogel Jackson J. Western Civilization, Eight Edition, Volume I : To 1715, 2012, 2009, 2006 Wadsworth, Chapter 11, P308
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