Wednesday, January 29, 2020

Competitive Strategy Essay Example for Free

Competitive Strategy Essay â€Å"Successful and unsuccessful strategies shape a company’s destiny† – R.A. Burgelman, Strategy is Destiny†¦ Competitive Strategy is the high-level strategy used by the firm to realize its business goals, and in particular, profitability, in the face of competition. We study competitive strategy within the overall context of technology firms, which operate within a so-called industry, e.g., the computer industry, the consumer electronic industry, the cellular phone industry. Each industry, ideally, serves a market, which denotes the buyers or customers of the products and services offered by the industry. The function of strategy, which has a time horizon of years, is, in general, to set the long-term direction or position of the firm, for example define the technology, product, or service that the firm intends to develop, and determine the intended market for the product or service. The function of planning, which, in general, has a time horizon of several months to years, is to translate long-term strategy into medium-term activities, e.g., the portfolio of projects that the firm should execute the time-phased planning of these projects, and resource allocation. The function of operations, which has the time-horizon of days to months, is, in general, to translate medium-term planning activities into short-term product design, development, and delivery activities such as prototyping, manufacturing, product release, and shipment. No company can follow only one strategy. For example, Johnson Johnson uses one marketing strategy for its common product such as BAND-AID Johnson’s baby products; and different marketing strategy for its High Tech healthcare products such as Vicryl Plus, antibacterial surgical sutures or NeuFlex finger joint implants. There are several different types of strategy, including competitive strategy, technology strategy, product market strategy, financial strategy, and supply-chain strategy. For a technology company to be successful all these strategies need to be aligned with each other, and with the business goals of the firm. Competitive strategy, is the highest level of strategy in the firm, and is intimately related to the mission and vision of the firm and also to setting the direction for all the other strategies in the firm. There are several schools of strategy formation: design, planning, positioning (Mintzberg, 1998). We focus on two important schools or frameworks for strategy-creation or â€Å"strategy-making† that are particularly important for high-technologycompanies. The first framework is the so-called â€Å"positioning† approach due to Porter (Porter, 1980), In this approach strategy is viewed as taking a generic position in a competitive market and which views strategy-making as an analytic process performed at the industry-market structural level (Porter, 1980) and the resulting dynamics between functional groups of players (e.g., competitors, suppliers) in the industry. The second framework analyzes strategy-making at the industry-level, company level, and intra-company level using evolutionary organization theory (Burgelman 2002). In this evolutionary organizational theory approach, each company is an organizational ecology within which strategy emerges through two basic mechanisms, external selection and internal selection. When companies start, because they are new and small ¸ the external selection mechanism dominates. As a company grows in size and becomes more established, internal selection plays an important role. Based on e volutionary organization theory, views strategy-making as an evolutionary process performed at three levels: industry-company level, company-level, and intra-company level. When these two frameworks are combined, an integrated approach to competitive strategy emerges: from industry-market level all the way to intra-company level. A unique aspect of creating competitive strategy for a company, and in particular, a high-technology company, is that the time-scales for the evolution of markets, industries, and technologies are, in general, much shorter (â€Å"faster†) compared to other industries. Therefore, the strategy frameworks of the positioning school needs to be augmented with functional maps (Clark and Wheelwright, 1993), which capture the evolution of the market, industry, and technology relevant to the company, and which can therefore be used to create strategy. The objectives of this chapter are as follows: 1. Describe the positioning framework for the creation of competitive strategy. 2. Provide an integrated competitive strategy process which is useful in developing competitive strategy in a technology company. 3. Demonstrate the application of the process of competitive strategy The objective of technology strategy (Clark and Wheelwright, 1993) is to guide the technology company in developing, acquiring, and applying technology for competitive advantage. An important part of technologystrategy is the definition of technical capabilities (e.g., advanced device design, rapid prototyping, automated assembly) that provide competitive advantage. The objective of product/market strategy is to clearly establish the following: define what differentiates the product from its competitors; identify market segments for the product, the customer needs of these segments, and the corresponding products (i.e., product lines) that will be offered to these segments; etc. An important outcome of produc t/market strategy is to define the product roadmap, including sales volume and price, necessary to realize the business goals. However, in the rapidly evolving industry and market landscape of high-technology, competitive strategy, in turn, depends on three levels of â€Å"strategy-making† as follows (Burgelman, 2002): 1. Industry-company level. At this level the firm must determine its strategic position, its core competencies, and its strategic action. 2. Company level: At this level strategy-making involves induced strategy and autonomous strategy. 3. Intra-company level: At this the internal level autonomous strategy is created. In successful companies, it is the tight coupling of strategy these three levels of strategy-making with the highest-level (i.e., industry-market level) competitive strategy that, results in successful strategic action where what the company actually does, e.g., the product lines it develops and markets, results in the realization of its business goals. It is also useful to mention two other strategies that are closely related to competitive strategy. Financial strategy in cludes issues such as capital budgeting and portfolio management, i.e., deciding on which technology and product development projects to fund in order to maximize the cumulative expected profit. Another important and related strategy is supply chain strategy (Chopra), which specifies the service, distribution, and operations functions, performed either in-house or outsourced, that the company should do well in order to successfully realize its intended competitive strategy. The â€Å"Positioning† Framework We first present a historical overview of the positioning or analytic school of strategy. Then, we develop the five forces framework (Porter, 1980) and the approach to creation of competitive strategy that is closely related to the five forces framework. We will use the personal computer industry to illustrate the approach. The positioning school of strategy which emerges from the competitive school is based on the following assumptions (Mintzberg, 1998): the marketplace is competitive strategy is a generic position in the marketplace; strategy formation is the selection of a generic position based on analysis. The underlying assumption is that industry or market structure drives position which drives the organizational structure of the firm. Matrices like the Boston Consulting Group (BCG) introduced two techniques: the growth-share matrix, and the experience curve. The growth-share matrix for a firm, developed in the early 1970s, is a 22 matrix with â€Å"growth† along one dimension, and â€Å"market share† along the other dimension. Each of these variables can take two values, â€Å"high† or â€Å"low† resulting in a 22 matrix. Therefore, the product portfolio of a firm can be decomposed into four combinations of growth and market share, each with a well defined meaning: (High growth, high market share) or â€Å"stars†, (high growth, low share) or â€Å"question marks†, (slow growth, high share) or â€Å"cash cows†, and (slow growth, low share) or â€Å"dogs†. The approach to strategy using this matrix would be to have a portfolio balanced mainly between cash cows (the stable business of the firm, e.g., â€Å"MAC† computers in the case of Apple) and stars (e.g., the iPod, in the case of Apple). The experience curve, developed in 1965-66, is based on the idea that accumulated experi ence by a firm influences costs and prices. The claim â€Å"for the experience curve was that for each cumulative doubling of experience, total costs would decline roughly 20% to 30% because of economies of scale, organizational learning, and technical innovation† (Ghemawat, 1999). In 1971, the consulting firm McKinsey came up with the GE/McKinsey nine-block matrix called the Industry Attractiveness-Business Strength matrix (Ghemawat, 1999), which plotted business strength [High, Medium, Low] along one axis, and industry attractiveness [High, Medium, Low] along the other axis. The basic idea was to divide the company into â€Å"strategic business units (SBUs)†, and then make the appropriate strategic recommendations for each SBU depending on its â€Å"location† in the matrix. The Five Forces Framework and Competitive Strategy In this framework there are two high-level stages in the creation of competitive strategy, each stage corresponding to a high-level determinant of profitability mentioned in the previous section. The first stage is the assessment of the attractiveness of the industry in which a given company is embedded based on a structural analysis of the industry. In this stage, called the five forces framework, five forces that influence industry attractiveness are identified, as well as the factors (e.g., number of competitors, size of competitors, capital requirements) that determine the intensity of each force and therefore the cumulative intensity of the five forces. The purpose of the five forces framework is to relate the degree (or intensity) of competition in a given industry, as qualitatively measured by the combined strength (or intensity) of five forces, to the attractiveness of the industry, defined as its ability to sustain profitability. Based on the structural analysis, a particula r company may be in a very attractive industry (e.g., pharmaceuticals) or in an unattractive industry (e.g., steel). However, though a firm exists in an unattractive industry, it can still be highly profitable by choosing the proper competitive position within the industry, for example, e.g., a mini-mill such as Nucor in the steel industry in the nineteen-eighties (Ghemawat). The second stage of strategy creation addresses the competitive strategy available to the firm in order to achieve a strong competitive position. Ideally, a firm would want to be in a very attractive industry (e.g., pharmaceuticals) and have a strong competitive position (e.g., large pharmaceutical firms such as Smith Klein or Glaxo) within the industry. The five forces framework for the structural analysis of an industry is as follows. First, we define the following terms used in the structural analysis of the industry: industry, market, competitors, new entrants, substitutes, buyers, and sellers. The term ind ustry denotes (1) the manufacturers (or producers) and (2) the suppliers of a primary product or service, as well as (3) the manufacturers of alternative products and services that could serve as a substitute. For example, the (conventional) personal computer (PC) industry would include PC manufacturers like Dell and Apple, suppliers of semiconductor chips like Intel and Micron, suppliers ofdisc drives like Seagate, suppliers of software such as Microsoft, etc. Substitute products could be pen-based tablet PCs or small hand-held personal digital assistants (PDAs). In the five forces framework described below, manufacturers and producers will designated as (1) competitors in the industry if they already have established products, or (2) new-entrants if they are trying to enter the industry, or (3) substitutes, if they provide alternative (substitute) products. The term market denotes the buyers (or customers) of the product or service. For example, the market for PCs would include enterprises and individual consumers. The analytical process of strategy analysis and creation can be decomposed into the following five steps. 1. Create a map of the industry in which the technology company is em bedded. There are five key sets of players that constitute the business landscape: competitors, new entrants, substitutes, suppliers, and buyers. Identify key players (companies) for each industry. 2. Perform a five forces analysis of the industry structure. The five forces that influence the intensity of competition in a particular industry, and therefore the profitability of the firms within the industry: Force 1: the degree of rivalry (or competition) between the competitors; Force 2: the threat of new entrants (or the inverse of this force, the barrier to entry); Force 3: the threat of substitutes; Force 4: Buyer Power (to demand lower prices); Force 5: Supplier Power (to increase material prices). For each force, determine the key structural determinants which affect the intensity of the force. Porter and Ghemawat provide a detailed set of the determinants for each force, some of which are given in the table below. In the last column of this table we indicate plausible values o f each force for the PC industry in the nineteen nineties. Table 1 |Force |Key Determinants |Strength of the force | |Rivalry between competitors |Concentration (number) and size of |Medium to high | | |competitors | | | |Fixed costs/value added | | | |Brand indentity | | |Barrier to entry |Economies of scale |Medium to high | | |Brand identity | | | |Capital requirements | | |Threat of substitutes |Price/Performance of substitutes |Low to medium | | |Switching costs | | |Buyer Power |Buyer concentration | | | |Buyer size (volume) |Medium to high | | |Switching costs | | |Supplier Power |Supplier concentration |Low to medium | | |Supplier size (volume) | | | |Switching costs | | In theory, one would, qualitatively determine the strength of each force, as indicated in the third column of the above table, and then determine the cumulative or combined intensity of the five forces. The collective intensity or strength of the forces will determine the structural strength of the industry, as characterized by attractiveness, or the profit potential of the industry. The profit potential is measured by the long term return on invested capital (ROIC). If the collective strength of the forces is high, as in the steel industry, then the corresponding profit potential or attractiveness is low, and vice-versa. At one extreme of this analysis is the perfectly competitive free market, where there are numerous firms alloffering very similar products that cannot be differentiated (therefore, the force of rivalry is high), entry is free (therefore, the threat of both new entrants and substitutes is high), and bargaining power of both suppliers and buyers is low. Using the PC industry of the 1990’s as an example, the qualitative values of the forces shown in the last column of the above table would lead one to conclude that the cumulative strength of the five forces was medium to high, and therefore the attractiveness of the industry, i.e., its profitability, was medium to low. The PC industry in the nineteen-nineties would therefore not be attractive to new entrants, and in fact, in the early 2000s, HP’s computer business was unprofitable, and IBM sold its computer business to Lenovo. (It is important to note that HP’s unprofitability in computer business in the early 2000s cannot be attributed solely to industry attractiveness being low, but is also due to issues associated with its acquisition of the computer company Compaq.) 3. Select a competitive positioning strategy The basic premise of Porter and Hall was that for a firm to be successful (in a market) it had to compete based on one of two sources of competitive ad vantage: cost, i.e., by providing low cost products, or differentiation, i.e., by differentiating its products from its competitors with respect to quality and performance. Porter also proposed that a firm needs to select its strategic target: either offering a product to the entire market (â€Å"market-wide†), or offering a product for a particular market segment. Using these two dimensions (source of competitive advantage, and strategic target), Porter proposed the following three generic competitive strategies: 1. Cost Leadership: offering the lowest costs products to the entire market 2. Differentiated: offering highly unique products (as perceived by the customer) to the entire market 3. Focus: offering products which serve the needs of a niche segment of the market Porter’s claim is that for a company to be successful in the industry in which it operates it must choose between one of the three generic strategies: cost leadership, differentiated, and focus. If one uses the personal computer industry in the US during the 1990’s as an example, then the competitive strategies of the major players was as follows: Dell was the low-c ost leader; HP had a differentiated strategy with high-quality products; Apple had a focus strategy, targeting a narrow marketsegment of users who whom the user-experience (look, feel, and graphical user interfaces) were extremely important; and IBM had a mixed strategy. 4. Link competitive strategy to strategic planning (Ghemawat 1999) In order for a company to derive competitive advantage (or position) within its industry, the company needs to maximize, relative to it competitors, the difference between the buyer’s willingness to pay and the costs incurred in delivering the product to the buyer. Therefore, the next step in the competitive analysis is for the company to link competitive strategy to strategic planning by analyzing all the activities involved in differentiation and cost, and, to this end, a value chain (Porter, 1985) is an extremely important tool. According to Porter, â€Å"the value chain disaggregates a firm into its strategically relevant activities in order to understand the behavior of costs and the existing and potential sources of differentiation.† A three step process for using these activities, first to analyze costs, then to analyze buyer’s willingness to pay, and finally to explore different strategic planning options to maximize the difference between willingness to pay and cost, is developed in (Ghemawat, 1999). 5. Competitive strategy needs to evolve, especially in a high-technology company where markets, industries, and technologies, are changing relatively rapidly. A good example of the evolution of competitive strategy is IBM’s strategic decisions to evolve from a product-based company in the early nineties to a services-led company at the present time. In the early nineties, when the company was in trouble, IBM closely examined its business model and strategic direction, and decided to â €Å"stay whole† by moving its focus from products and hardware to solutions. One result of this strategic shift was the creation of IBM Global Services in the mid-nineties. By the late-nineties the company moved into e-business solutions, and extended this model in the 2000’s to â€Å"business-on-demand†. One result of these shifts in strategy was IBM’s decision to exit the Personal Computer Market by selling its PC business to Lenovo. Functional Maps A functional map essentially is a time-based evolutionary map of a key metric for an important organizational function, e.g., a product performance metric map for the engineering function in a technology firm, e.g., the well-known Moore’s Law in the semiconductor industry. Since the time-scales for the evolution of markets, industries and technologies for technology companies, especially â€Å"high-tech† companies, is short compared to other industries, the creation of the appropriate functional maps is critical to strategy formation in a technology company. As an example, in the relatively short span of four decades, information technology evolved from mainframes through workstations, servers and personal computers to internet-based and mobile computing. An important feature of our approach to developing competitive strategy in a technology firm is the integrated approach to strategy for a technology company, which relates company strategy to the company’s busin ess goals, business strategy, technology strategy, and product marketing strategy. Since, markets, industries, technologies, and products for a technology company are continually evolving, an important concept that plays a vital role in the creation of strategy, and, in particular, competitive strategy, is the functional map (Clark and Wheelwright, 1993). Here are some useful â€Å"dimensions† along which to create functional maps for strategy creation: a) Evolution of the industry in which the enterprise operates (changes in technology, customer needs, competitive landscape, etc.) b) Evolution of strategy business, technology, and market of the enterprise c) Evolution of technology (including manufacturing), product platforms, and product lines of the enterprise. The processes used for technology, product, and process development within the enterprise. d) Growth (or decline) of the enterprise with respect to of market share, revenues, costs, profits, etc. e) Organizational structure of the enterprise f) Key decisions made at different stages in the life of enterprise, and the drivers for these decisions g) The interconnections and relationships between all the above dimensions A multi-dimensional functional map for Intel is given in the next section. A very simple example of how functional maps can shape strategy is in the information technology industry. A functional map of the Information Technology Industry from the 1990s to the 2000s would reveal a shift from â€Å"products† to services†. The Services business in 2007-08 is approximately $750 billion, with IBM, whose share of this market is $54 billion, being the leader. HP, whose own share in the market is $17 billion seeing this shift in the industry and the need to build competitive strength, acquired EDS, whose share of the market is $21 billion. The combined share of HP and EDS would then be $38 billion, allowing it to compete more strongly with IBM. Another simple example of the use of a functional map in creating strategy is in the software industry. In the 2000s the software market is moving from a â€Å"packaged† product to online software, where individuals can get software that is mostly free, supported by advertising. Google is using its leadership on the Web to provide online softwa re that competes with Microsoft’s packaged software. Understanding this shift from packaged to online, and the corresponding change in the revenue model from direct sales (of product) to advertising, Microsoft is aggressively entering the online advertising business. Process for developing competitive strategy in a company If we combine the positioning framework for competitive strategy due to Porter, the evolutionary organization theoretic framework due to Burgelman, and augment these with the creation of relevant functional maps, then the resulting process of developing competitive strategy in a company can be decomposed into four stages, as follows. Stage 1: Company Analysis 1. Establish the business goals and objectives (ROI, %market share, revenue, and growth aspirations). 2. Determine the technology strategy and product market strategy for the company. 3. Define the overall development goals and objectives to align business goals, technology, and market strategies. 4. Develop the functional evolutionary maps of the markets and industry in which the company is embedded. Create functional maps (time-based evolutionary maps) for technology, product market, and manufacturing strategy of the firm. These maps will be useful in the process of assessing and creating competitive strategy. Stage 2: Industry Analysis 1. Perform the structural analysis of the industry in which the company is either an active competitor, or a new entrant, or a substitute. 2. Determine the existing competitive strategy of the company within the industry. 3. Determine the relationships between the company and the other players in the industry Stage 3: Assessment and Evolution of the company’s strategy within the relevant markets and industries 1. Using the functional maps of the overall markets and industry in which the company is embedded, as well as the company specific functional maps, assess the evolution of the company’s competitive strategy. 2. Decide on what the company’s future competitive strategy should be, and the corresponding technology strategy, product market strategy, and manufacturing strategy. Glossary Autonomous Strategy (also see induced strategy). Autonomous strategy refers to actions of individuals or small groups within the company that are outside the scope of current high-level corporate strategy. While autonomous strategy is constrained by the company’s distinctive (core) competencies, it usually (1) involves new competencies that are not the focus of the firm, and (2) results in so-called â€Å"disruptive technologies† that could change the strategic direction of the firm (Burgelman, 2002). Company Structure (vertical vs. horizontal). A vertical company is one which uses only its own proprietary technologies. A horizontal company is one which (usually because of the existence of open-standards) which does not solely rely on its own proprietary technologies, but usually uses technologies and products from other suppliers. In the computer industry, traditionally, Apple is an example of a vertical company, while Dell is an example of a horizontal company. The co mputer industry, itself, moved from a vertical structure to a horizontal structure in the 1980s (Ghemawhat, 1999). Corporate Strategy (official corporate strategy). Corporate strategy is top management’s view of the basis of the company’s success. It includes distinctive (core) competencies, product-market domains, and core values (Burgelman, 2002) Industry. The term industry, e.g., the consumer electronics industry,denotes (1) the manufacturers (or producers) and (2) the suppliers of a primary product or service, as well as (3) the manufacturers of alternative products and services that could serve as a substitute (Porter, 1980). Market. The term market denotes the buyers (or customers) of the product or service. Typically markets are segmented, for example, a two-dimensional segmentation based on the types of product (product segmentation) along one axis, and the types of customers (customer segmentation) along the other axis. The market, as represented by â€Å"Buyers† is an important part of the industry analysis in Porter’s framework. Once youve established the key assets and skills necessary to succeed in this business and have defined your distinct competitive advantage, you need to communicate them in a s trategic form that will attract market share as well as defend it. Competitive strategies usually fall into these five areas: 1. Product 2. Distribution 3. Pricing 4. Promotion 5. Advertising Many of the factors leading to the formation of a strategy should already have been highlighted in previous sections, specifically in marketing strategies. Strategies primarily revolve around establishing the point of entry in the product life cycle and an endurable competitive advantage. As weve already discussed, this involves defining the elements that will set your product or service apart from your competitors or strategic groups. You need to establish this competitive advantage clearly so the reader understands not only how you will accomplish your goals, but why your strategy will work. [pic] References Burgelman, R.A., â€Å"Strategy is Destiny†, The Free Press, New York, 2002. Chopra, Sunil, and Peter Meindl, â€Å"Supply Chain Management, Strategy, Planning, and Operations†, Third Edition, Pearson Prentice-Hall, 2007. Clark, K. B., and S.C. Wheelwright, Managing New Product and Process Development, Text and Cases, The Free Press, New York, 1993. Edwards, Cliff, â€Å"Intel†, Business Week, March 8, 2004, Pages 56-64. Ghemawat, Pankaj, Strategy and the Business Landscape, Text and Cases, Addison Wesley, 1999. Mintzberg, Henry and Bruce Ahlstrand, and Joseph Lampel, Strategy Safari, The Free Press, New York, 1998 Porter, Michael, Competitive Strategy, New York, The Free Press, 1980 Porter, Michael, Competitive Advantage, The Free Press, New York, 1985 Figure 1: A strategic view of the technology firm, showing different types of strategy Revenue ($), Growth (%), Etc. Purpose of the company Financial Strategy Competitive Strategy Market Strategy Technology Strategy Business Goals †¢ Vision †¢ Mission

Tuesday, January 21, 2020

Hoosiers Essay -- Movie Film Essays Hoosiers

Hoosiers   Ã‚  Ã‚  Ã‚  Ã‚  Coach Norman Dale embodied a number of personal characteristics which enabled him to be the quality leader he was in the movie Hoosiers. His toughness, optimism, motivation, farsightedness, and self confidence assisted Coach Dale in gaining the loyalty of the team and the attention of the town. They also helped him to change the losing ways of the early team into the state champion team they ended up to be. Additionally, a number of environmental factors played a role in his success. The almost religious fervor of basketball in Indiana, the quasi-anarchist environment of the town’s men, and the fact that Hickory was a small town all played vital roles in Coach Dale’s success.   Ã‚  Ã‚  Ã‚  Ã‚  The first personal traits that Coach Dale was forced to exhibit were his toughness and his assertiveness. On his first night in Hickory he met the men of town in the barbershop who were all willing to provide their experience and insight on the team and how to coach. Coach Dale had enough self confidence to know that none of these â€Å"insights† were going to help the Hickory team win basketball games and let them know they weren’t welcome by turning his back and walking out. Additionally, he was forced to demonstrate his toughness twice more on the first day of practice by telling the temporary coach, â€Å"Secondly, your days of coaching are over,† and then by standing up to the group of men after he dismissed Buddy from the team. These actions made no friends of the men; however, th...

Sunday, January 12, 2020

Sarah Dessen Research Peper

Love is a powerful thing, but can be quickly damaged when those who love, abandon their loved ones. Author Sarah Dessen portrays many themes and subjects in her works, most of which include love, friendship, romance, and abandonment. One of Dessen's works is Lock and Key, where Dessen's story telling method fits the feel of the story, allowing it to move forward as Ruby lives day by day but still clings to her past. It's a thought provoking and intelligent story about all kinds of relationships and love.Another novel by Dessen is Along for the Ride which is also about new elationships, romance, and getting through the past. It feels as if Auden is sharing confidence as she discovers that people are not easy to figure out and can change. She is quite the original character. Author Sarah Dessen deals with the theme of abandonment and romance in the novels Lock and Key, and Along for the Ride There are many traits and characteristics that come along with all characters. The main charact er from Along for the Ride is Auden. She is an independent young woman who never got to experience a normal childhood.Since Auden was never given ttention she always did what her parents wanted trying to get some recognition, so she immersed herself into her school work in order to succeed like her parents. Auden is a very smart individual; she went to private schools her whole life, and got accepted to her first choice of college. The main character from Lock and Key is Ruby who is very independent and does not take help from others. Everyone has abandoned her so why wouldn't people she met in a new place do the same? So she grew up thinking that no one could be trusted.She is closed off and does not open up to people; she is alone most of the time and prefers it that way. Both Auden and Ruby grew up independently, they were abandoned by their parents in form of parenting and had to grow up as an individual, which led them to stay closed off from others. The selections didn't only have main characters with common traits but also shared some similar themes. When reading a story of any kind there always themes expressed throughout. Some themes are obvious while others are vague. And some stories have multiple themes while others have one.Some of the themes expressed in both novels are: it's important to be able to open up to others and express ndividuality; certain people can be trusted over time; Friendships are important and can be found in unexpected places; Finding friends can also help a person find themselves. Also for both novels, it's never too late to do anything. A person should never feel like they can't do something because the time for it passed; don't Judge anything or anyone; when a person meets someone new they shouldn't instantly judge and categorize the individual; No one ever knows who a person is Just from their looks.Express individuality be able to open up; No one should close themselves off to anyone. Both novels shared many similar theme s, and have expressed the struggles that the characters had to deal with. We all face many struggles throughout life, some harder than others. Throughout the novels Lock and Key and Along for the Ride both the main characters, Ruby and Auden, face many struggles, involving many things from love and romance to family and abandonment. Ruby feels alone and lost after being abandoned by her mother and so many other people in her life.Ruby never received any attention trom ner mother growing up; the li ttle attention sne d receive was violent and not welcomed. Ruby was never really told the truth; her mother made her think her father wanted to leave her and her sister wanted nothing to do with her, which caused Ruby to struggle and suffer greatly. Auden never had the childhood most children had experienced. Missing out on many things, she wasn't like most kids her age. Auden always met their high expectations for school and what they approved.She was never given much of any attention fro m her parents so she was immersed in school while other kids would be immersed in friends and sports. Since she always met her parent's expectations she was never given any of the attention she deserved. Both characters faced struggles of being abandoned they were completely ignored and kept to themselves. All people are used to routine one way or another, whether they are used to the same set schedule every day or they are used to the routine of change. Auden always enjoyed being alone, up all night going to same cafe every night.She was used to the same old schedule, living with her successful mother, keeping to herself mostly, and going to school. Ruby was used to the always changing, unexpected life style. Alone with Just her mother, Ruby was always moving around until her mom left too. She as used to living on her own as a teen when abandoned by her mother for good. She was used to her mother's unexplained absences, and her mother abandoning her once and for all was Just a part of the routine she was used to, chaos. But routines break and so does the chaos, opening up new beginnings.We may have the routines that we stick to but everything changes; the only thing constant is change, which opens up new beginnings. Auden changes her regular routine when she goes out of her comfort zone and decides to spend the summer at her dad's. Auden tries things she normally wouldn't, feeling she missed out on a lot. She makes new friends and gets more involved with the people around her and mostly her family. Auden learns it's never too late to do what she missed out on. With Auden's new start, her and her new friend Eli make a quest to do what Auden's missed out on, and along the way learn the true meaning of friendship.Opening up for Ruby is difficult; she likes to hold things in; she does not ever express her feelings because with her upbringing she felt no one could be trusted; in her new home, however, she is learning that it's okay to open up and take help when sh e needs it. Ruby, once being closed off, learns o change for the better; she starts to open up and reach out to others which she wouldn't normally have done. It was difficult for Ruby to get used to such a new lifestyle, now in a big, expensive house living with her sister who she thought had abandoned her, with new people, new friends, new things learned and to be learned.Both of the girls, Auden and Ruby, change and start off on new beginnings in new environments; they both start to reconnect with who they had been abandoned by. They are also starting to open up to new friends, some whom seem to be a little more than Just friends. Love is powerful and healing; it is all around us, and it is what helps us to keep on pushing through the hardships in life. Friendships, friends, or any relationships were the last thing Ruby was looking for, but over time relationships and friendships began to develop in the least likely of places.

Saturday, January 4, 2020

10 Fascinating Facts About Stink Bugs

Stink bugs arent particularly beloved bugs, but that doesnt mean they arent interesting insects. Take a few minutes to learn more about their natural history and unusual behaviors, and see if you agree. Here are 10 fascinating facts about stink bugs. 1.  Stink bugs do, indeed, stink. Yes, its true, stink bugs stink. When a stink bug feels threatened, it releases a pungent substance from special glands on its last thoracic segment, repelling nearly any predator that has a sense of smell (or functioning chemoreceptors). If you want a demonstration of this insects infamous skill, give a stink bug a gentle squeeze between your fingers, holding it along its sides. Before you condemn stink bugs for their pungent habit, you should know that all kinds of insects put up a stink when disturbed, including those well-loved ladybugs. 2.  Some stink bugs help control pests. Though most stink bugs are plant feeders and many are significant agricultural pests, not all stink bugs are bad. Stink bugs in the subfamily Asopinae are predators of other insects, and they play an important role in keeping plant pests under control. The spined soldier bug (Podisus maculiventris) is easy to identify thanks to the prominent points or spines extending from its shoulders. Welcome this beneficial predator into your garden, where it will feed on leaf beetle larvae, caterpillars, and other problem pests. 3.  Stink bugs are really bugs. Taxonomically speaking, that is. The word bug is often used as a nickname for insects in general, and even for noninsect arthropods like spiders, centipedes, and millipedes. But any entomologist will tell you that the term bug actually refers to members of a specific order or group of insects—the order Hemiptera. These insects are properly known as true bugs, and the group includes all manner of bugs, from bed bugs to plant bugs to stink bugs. 4.  Some stink bug mothers (and a few fathers) guard their young. Some stink bug species exhibit parental care of their offspring. The stink bug mother will stand guard over her cluster of eggs, aggressively defending them from predators and acting as a shield to dissuade parasitic wasps from attempting to lay eggs in them. Shell usually stick around after her nymphs hatch, too, at least for the first instar. A recent study noted two stink bug species in which the fathers guarded the eggs, decidedly unusual behavior for male insects. 5.  Stink bugs belong to the family Pentatomidae, meaning five parts. William Elford Leach, English zoologist and marine biologist, chose the name Pentatomidae for the stink bug family in 1815. The word derives from the Greek pente, meaning five, and tomos, meaning sections. Theres some disagreement today about whether Leach was referring to the stink bugs five-segmented antennae or to the five sides of its shield-shaped body. But whether or not we know Leachs original intent, you now know two of the traits that will help you identify a stink bug. 6.  A stink bugs worst enemy is a tiny, parasitic wasp. Though stink bugs are fairly good at repelling predators with the sheer force of their stink, this defensive strategy doesnt do much good when it comes to deterring parasitic wasps. There are all kinds of teeny wasps that love to lay their eggs in stink bug eggs. The wasps young parasitize the stink bug eggs, which never hatch. A single adult wasp can parasitize several hundred stink bug eggs. Studies show that egg mortality can reach well over 80% when egg parasitoids are present. The good news (for farmers, not for stink bugs) is that parasitic wasps can be used as effective biocontrols for pest stink bug species. 7.  Stink bug sex isnt particularly romantic. Stink bug males arent the most romantic blokes. A courting stink bug male will touch the female with his antennae, working his way to her nether end. Sometimes, hell headbutt her a little to get her attention. If shes willing, shell lift her hind end a bit to show her interest. If she isnt receptive to his overture, the male may use his head to push her bum up, but he risks being kicked in the head if she really doesnt like him. Stink bug mating occurs in an end-to-end position and can last for hours. During this time, the female often drags the male around behind her as she continues to feed. 8.  Some stink bugs are brilliantly colored. While many stink bugs are masters of disguise camouflaged in shades of green or brown, some bugs are quite flamboyant and showy. If you love to photograph colorful insects, look for the harlequin bug (Murgantia histrionica) in its vibrant orange, black, and white costume. Another beauty is the two-spotted stink bug (Perillus bioculatus), wearing the familiar red and black warning colors with unusual flair. For a subtler but equally stunning specimen, try a red-shouldered stink bug (Thyanta spp.), with its faint rosy stripe along the top of the scutellum (triangular shield in the center of its back). 9.  Young stink bugs suck on their eggshells after hatching. When they first hatch from their barrel-shaped eggs, stink bug nymphs remain huddled together around the broken eggshells. Scientists believe these first instar nymphs suck on secretions on the eggshells to acquire needed gut symbionts. A study of this behavior in the Japanese common plataspid stinkbug (Megacopta punctatissima) revealed that these symbionts affect nymph behavior. Young stink bugs that didnt get adequate symbionts after hatching tended to wander away from the group. 10.  Stink bug nymphs are gregarious (at first). Stink bug nymphs usually remain gregarious for a short period of time after hatching, as they begin to feed and molt. You can still find third instar nymphs hanging out together on their favorite host plant, but by the fourth instar, they usually disperse. Sources Capinera, John L. Encyclopedia of Entomology. 2nd ed., Springer, 2008. Eaton, Eric R. and Kenn Kaufman. Kaufman Field Guide to Insects of North America: The Easiest Guides for Fast Identification. Houghton Mifflin Harcourt, 2007. Layton, Blake and Scott Stewart. â€Å"Stink Bug Egg Parasitoids,† University of Tennessee  Department of Entomology and Plant Pathology. https://epp.tennessee.edu. Accessed 10 Feb 2015. McPherson, J. E.  and Robert McPherson. Stink Bugs of Economic Importance in America North of Mexico. CRC Press, 2000. Newton, Blake. â€Å"Stink Bugs.† University of Kentucky Entomology Department. entomology.ca.uky.edu. Accessed 6 Feb. 2015. Takahiro Hosokawa, Yoshitomo Kikuchi, Masakazu Shimada, et al. â€Å"Symbiont acquisition alters behaviour of stinkbug nymphs,† Biology Letters, Feb. 23, 2008. Accessed February 10, 2015. Triplehorn, Charles and Norman F. Johnson. Borror’s Introduction to the Study of Insects. 7th ed., Cengage Learning, 2004. Requena, Gustavo S., Tais M. Nazareth, Cristiano F. Schwertner, et al. â€Å"First cases of exclusive paternal care in stink bugs (Hemiptera: Pentatomidae),† Dec. 2010. Accessed 6 Feb. 2015.