Longisquama - Facts and Figures

Name: Longisquama (Greek for long scales); pronounced LONG-ih-SKWA-mah Habitat: Woodlands of central Asia Historical Period: Middle Triassic (230-225 million years ago) Size and Weight: About six inches long and a few ounces Diet: Probably insects Distinguishing Characteristics: Small size; feather-like plumes on pack About Longisquama To judge by its single, incomplete fossil specimen, Longisquama was closely related to other small, gliding reptiles of the Triassic period like Kuehneosaurus and Icarosaurus. The difference is that these latter reptiles possessed flat, butterfly-like wings of skin, whereas Longisquama had thin, narrow plumes jutting out from its vertebrae, the exact orientation of which is a continuing mystery. Its possible that these quill-like structures extended from side to side and gave Longisquama some lift when it jumped from branch to branch of high trees, or they may have stuck straight up and served a strictly decorative function, probably related to sexual selection. Of course, it hasnt escaped the notice of scientists that Longisquamas frills seem to have stopped just short of being genuine feathers. A small handful of paleontologists have seized on this resemblance to propose that Longisquama may have been ancestral to birds--which would either cause this creature (which is tentatively classified as a diapsid reptile) to be reclassified as an early dinosaur or archosaur, or upend established thought entirely and trace modern birds back to an obscure family of gliding lizards. Until more fossil evidence is found, though, the current theory (that birds evolved from feathered theropod dinosaurs) appears to be safe!

The Leadership Style of King David - 3177 Words

Leadership 1 Essay 1 Take one leader in the Bible, other than Jesus, and evaluate his or her leadership style from using the framework of modern thinking on leadership and your own theological reflection. Introduction In her book Leadership Can Be Taught, Sharon Parks (2005, p.3.) suggests that the study of leadership is important for the common good in todays complex changing world. The term complex changing world could easily be used to describe the time covered by the early years of King David as described in 1 Samuel chapter 16 to 2 Samuel chapter 5, and 1 Chronicles chapter 11. This was the beginning of a turbulent Kingship for a dichotomous Israel, at a time of continual external agitation from their enemies. It was a†¦show more content†¦Verse three outlines the start of the forming of Davids band of miscreants; Also joining him was every person who was in distress, everyone who was in debt, and everyone who was discontented gathered to him. He became captain over them. And there were about four hundred men with him (NKJV). David is now the leader of an unstructured group of men discontented with the current political situation. They had been wronged and mistreated, were under a cu rse of debt that they could not pay. They were not trained loyal soldiers, but like David, are so distressed that they have no option left except to run and hide from their problems (Swindoll, 1997, p.74; Epp, 1965, p.56). Psalm 57 indicates that not only were they hiding, but they were angry and wanting vengeance on those they felt had wronged themï ¿ ½. Keller (1985, pp. 120,121) suggests that it was in living with these oppressed outcasts that David developed his compassion for those living under oppression. Chapter 23 starts with an acclamation of the transformation that Davids band of miscreant had undergone. It appears that David had been training his men into an army of soldiers, and although they had little faith in their own abilities as warriors, they had faith in David as a leader. When he said that they could overthrow the Philistines at Keilah, Davids army (now numbering 600) even followed him into what theyShow MoreRelatedLeadership As A Charismatic Leader1541 Words   |  7 Pagescharisma was not a major topic of discussion. The Charismatic approach is measured to reflect a particular kind of leader. They are usually strong self-confident individuals that portray competency. Their followers tend to mimic the goals and leadership style of the charismatic leader. They are gifted in articulating their ideas, â€Å"plans and goals to others while creating an ambiance that says, do as I do. They can articulate a compelling or captivating vision and can arouse strong emotio ns in followersRead MoreHenry Viii And Elizabeth Of York1038 Words   |  5 Pages Henry VIII Can you guess who this is? 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Preparation of Films for Staining Essay Example For Students

Preparation of Films for Staining Essay Title: preparation of films for staining Objective: to produce a thin smear of bacteria adhering to a clean microscope slide as preparatory to staining. Procedure: A. From broth cultures 1. Inoculating loop was sterilized using Bunsen burner and let to be cool before use it to obtain bacterial suspension from the tube. 2. The bacterial then placed in the center of the clean microscope slide. It also speared to produce thin films. 3. The films are set to air dry before wafting the slide gently on the Bunsen flame to fix and kill pathogenic bacteria. 4. The slide was place on a rack then the stain were apply. B. From agar cultures. 1. A drop of water was place in the center of the glass slide. 2. With sterilized inoculating loop to obtain a minute of bacterial culture from the agar cultures 3. It then mix with the drop of water and then proceeds as broth cultures. SIMPLE STAINING TECHNIQUES Material: 1. 24 hours broth cultures of a. E. coli b. Staph. aureus 2. 24 hours nutrient agar slants of a. Bacillus subtilis b. Pseudomonas aeruginosa 3. Slides 4. Inoculating loop 5. Dye solution a. Crystal violet b. Methylene blue c. Carbol fuchsin 6. Test tubes Procedure: 1. By using inoculating loop a minute of bacterial was transferred onto the glass slide. 2. Then a film of slide was prepared. 3. The prepared film then flooded with crystal violet, methylene blue,and carbol fuchsin. All of the stain it let to react about 30 seconds. 4. The excess stained was wash with slow running water. The excess water then blot before dry with Bunsen flame. 5. The slide then examine without the cover slip under the objective lens (x100) 6. The observation then recorded. Question In preparing a slide from a colony growing on an agar medium, why is it necessary to place only a minute portion of the colony on the slide? Answer To obtain a good slide from a colony growing on an agar medium it is necessary to place only a minute portion of bacterial colony. Because a thick film will reduce the light penetration on the slide that result error or not accurate images on the structure that we observed. On the other hand, thick film will make the structure we observed in clumps image or double or three layers, this will affect our observation. Therefore, it is really important to use only a minute portion of bacterial colony on the slide. Discussion: From the experiment, we know the simple stain is used to differentiate the shape of the bacteria, the arrangement, and also the size of the bacteria. The contrast between the one bacterium with another bacterium is poorly observed. Conclusion: In this experiment we are able to produce a thin smear of bacteria adhering to a clean microscope slide as preparatory to staining.

When Purchasing A Cellular Phone There Is Always The Question Of Analo

When purchasing a cellular phone there is always the question of analog or digital. In analog cellular service the voice is transmitted over a specific radio frequency, usually 800 MHz. Digital cellular service on the other hand breaks the voice down into a binary format where the voice is represented by a series of 1's and O's. These simple definitions will help to familiarize yourself with the two systems, but to truly determine which phone is right for you there are four issues that should be addressed, cost, sound quality, coverage, and features. Cost is an issue that is important to everyone so it must be considered when purchasing a cellular phone. Analog is the original cellular phone type, since the technology has been around for over 20 years these phones are considerably less expensive than digital phones. The cost of digital phones is higher because the technology is relatively new, and the phones tend to come with more features. Although, the minute rates tend to be higher for analog phones than that of digital. When comparing cost you must look at both the cost of the cellular phone and the cost of the cellular package. Sound quality is a crucial point to consider when purchasing a phone especially if it is going to be used for business purposes. Analog phones do not offer the best sound quality available in the cellular phone market today. One of the biggest advantages of digital phones is the sound quality. The binary code utilized by digital enables it to know exactly what it should be when it reaches the end of the transmission. That way, it can correct any errors that may have occurred in the data transfer. This means clarity, digital phone users receive the benefit of distortion free conversations. The issue of coverage also needs to be discussed when purchasing a cellular phone. Due to the fact that analog phones have been around for over 20 years they basically cover most rural areas. On the other hand, most digital networks are concentrated in urban areas. Digital equipped antennae are not yet covering the country the way that analog is, but they will be soon. Although overall coverage is better with analog, digital cellular allows more people to use their phones within a single coverage area. More data can be sent and received simultaneously by each phone user. When looking at features the user needs to determine what they will be using the phone for. Analog phones have very minimal features; they usually just have basic functions. If you need a more complex phone you should go for digital. Digital phones allow you to get text messages, wireless web, voicemail, caller ID information, and also provide more security than analog phones. Digital is also responsible for the new all in one devices such as the palm pilot, which can also be used as a phone and pager. The nature of digital technology allows it to fit many 1's and O's together into the same space an analog signal uses. Ultimately the phone you choose will depend on where you will be using it and what you will be using it for. Whether you go analog or digital depends on a number of things, it also might just be personal preference. Some people do not use their phone enough to care which type of signal it uses. The people that are going to be faced with the analog versus digital dilemma are the heavy cellular phone users. Although some people feel the question is a no brainer the analog system for the time being still offers some useful benefits.

Rosettanet Essays - E-commerce, Standards Organizations, RosettaNet

Rosettanet RosettaNets Mission Statement RosettaNet will harness the global and pervasive reach of the Internet by defining -- and leading the implementation of -- open and common processes designed to align the electronic business interfaces between supply chain partners, ultimately resulting in measurable benefits for buyers and all supply chain partners. RosettaNet is an efficient E-business processes that gives companys dynamic trading-partner relationships and new business opportunities. RosettaNet consists of 350 of the worlds leading Information Technology (IT), Electronic Components (EC), and Semiconductor Manufacturing (SM) companies working to create and implement industry-wide, open E-business process standards. It is also a self-funded, non-profit organization. The company name, RosettaNet, is named after the Rosetta Stone. The stone is carved with a message in three languages, which led to the understanding of hieroglyphics. RosettaNet is making history, like the stone, by breaking language barriers. Since RosettaNet is establishing a standard process for the electronic sharing of business information; this opens the lines of communication and a world of opportunities for everyone involved in the supplying and buying of todays technologies. Companies who are adopting RosettaNets standards have reduced costs, raised producti vity and engage in dynamic, flexible trading-partner relationships. The end users who are buying from these companies are enjoying the speed and uniformity in purchasing practices. Recently RosettaNet has introduced their newest standard to the market called Partner Interface Processes (PIP). By PIP providing the models and documents for the implementation of standards it has clearly defined business processes between supply chain companies. PIPs are made up of specialized system-to-system XML-based dialogs. RosettaNet breaks PIPs into six different groups of core business processes. The eight clusters (the groups of core business processes) is broken down into segments of cross-enterprise processes that involve a number of different types of supply chain companies. Every PIP includes a technical specification based on the RosettaNet Implementation Framework (RNIF), a Message Guideline document with a PIP-specific version of the Business Directory and an XML Message Guideline document. The eight clusters are: Cluster 0: RosettaNet Support Provides administrative functionality Cluster 1: Partner, Product and Service Review Allows information collection, maintenance and distribution for the development of trading-partner profiles and product-information subscriptions Cluster 2: Product Information Enables distribution and periodic update of product and detailed design information, including product change notices and product technical specifications Cluster 3: Order Management Lets partners order catalog products, create custom solutions, manage distribution and deliveries, and support product returns and financial transactions Cluster 4: Inventory Management Enables inventory management, including collaboration, replenishment, price protection, reporting and allocation of constrained product Cluster 5: Marketing Information Management Enables communication of marketing information, including campaign plans, lead information and design registration Cluster 6: Service and Support Provides post-sales technical support, service warranty and asset management capabilities Cluster 7: Manufacturing Enables the exchange of design, configuration, process, quality and other manufacturing floor information to support the Virtual Manufacturing environment Business Essays

Essay Sample on Alternative Dispute Resolution Methods How to Solve Disputes

Essay Sample on Alternative Dispute Resolution Methods How to Solve Disputes Introduction Alternative dispute resolution refers to any method for solving disputes other than by litigation. It is a constrictive dispute resolution method to the extent that a decision by such a method cannot be overruled by a public court of law. A public court of law cannot also give awards different from the ones issues by the method. The two most common used methods of alternative dispute resolution are arbitration and mediation. These methods mainly include evaluation of a case that is done on neutral basis, negotiations, conciliation, mediation and finally arbitration. Alternative dispute resolution methods are becoming preferable due to the need to move away from crowded courtrooms, increasing litigation costs, and the delays experienced in courts before judgment is delivered. These reasons have compelled many people across the states to favor alternative arbitration programs. Some of these programs are voluntary while others are mandatory. One of the most informal processes used is mediation. In this form of informal litigation, mediators pair the opposing sides and try to control the process. Mediators are trained personnel who are trained to work out settlements and tries to influence accept or reject decisions. This process is also favored since the parties agree amongst themselves and come up with a resolution unlike a court where a judge is influenced by many factors. Arbitration on the other hand is a basic model of trial that has limited detection and the rules of evidence are simplified. An arbitral panel regulates the process and makes the final decision. Both sides under dispute appoint the arbitrary panel members. The two sides may decide to appoint one person to serve as an arbitrator or they may appoint two people to represent each side and then the two people select a third person to the arbitrator. Arbitration hearings are quite longer than mediation hearings. A typical hearing can take from two days to a week. During that period, the panel convenes a few hours a day to deliberate on matters discussed earlier. After all facts have been delivered based on the arbitration standards, the panel delivers its verdict in a written decision or through an arbitral award. Opinions in this case are not treated as public records. Arbitration is mostly used in place of industrial courts to solve matters in industries such as construction and securities regulation.3 The process is gaining popularity and more people are adopting it to solve their disputes. Arbitration agreements are enforceable under federal and state laws. The agreements and awards derive their powers from Title 9 of the U.S. Code. The code bases on Congress plenary power that oversees interstate commerce. Title 9 on itself is more superior to state law. A substantial number of states, approximately forty-one in the United States have adopted the Uniform Arbitration Act. The original version was formed in 1956, while the revised version was done in year 2000. Amendments to Alternative Dispute Resolution Process Every year, many transactions take place in the construction scene. Intermittently, some disagreements arise in the course of this transactions hence the need for arbitration since litigation may cost both parties significantly. This is in addition to the privacy, fairness and promptness of the process.4 When a dispute occurs, the opposing sides may submit their grievances for arbitration. The arbitrators are supposed to be impartial and any conflicts of interest are unethical. According to the American Arbitration Association, the arbitration process has four major rules: the regular track procedures, the procedures for the resolution of disputes through document submission, and the procedures for large complex construction disputes. These rules provide guidelines whenever there is a dispute particularly in the construction sector. The best way to avoid intervention by the courts as much as possible is to employ institutional arbitration, which provides a framework that can establish an arbitral tribunal and activate the process despite any disagreements or problems that arise. Thus, the institution can appoint arbitrators, make decisions on disqualification, see to the smooth operation of the procedure and the meeting of deadlines, set arbitrator compensation (which is a very tricky undertaking when the parties deal directly with the arbitrator without going through an institution) and set parameters for the award, as required and in accordance with pre-established conditions. Initially, the United States Code governed alternative dispute resolution processes. It was amended in 1998 to provide for some features due to the advent of time. The amendments allowed all districts to adopt the provisions of the Act under Section 2071 (a). The amendment also gave powers to neutral evaluation, ministerial, mediation, and arbitration as means of solving civil cases. This was provided under Section 654 to 658 (Clare, 2003). The Act provides for a new statutory payment regime, which introduces a right to interim or periodic payments and a final payment and requires an adequate mechanism in a contract for determining what will become due and when. Default provisions are provided for, which automatically apply in the event that no adequate mechanism is provided in the contract and requires the payee to give a ‘payment claim notice’ to the payer of what is to be paid and how it is calculated not later than five days after the payment date. The payer may not reserve funds unless it has given a rejoinder (akin to a pay-less notification) to the payment request notice, stating the amount it intends to delay from the sum due and the reasons for doing so not later than 21 days after the repayment claim date as stipulated in the contract or the Schedule. Receivers may suspend enforcement when the sum due is not paid by the closing date for payment. Consequently, there is a prohibition on contractual terms that make payment subject upon the payer being reimbursed from a separate source (‘pay when paid clauses’). Persons to whom the Act touches will need to be cognizant of the truth that if the agreement does not provide for a sufficient mechanism for payment when the statutory default payment provisions will apply. One goal of a ‘pay when paid’ clause usually used in the construction business was to exempt the contractor from liability to compensate the subcontractor until the employer had settled it. The outcome of this kind a contractual condition was to enable the contractor to pass the danger of default by the employer to its subcontractors further down the construction chain. The application of these clauses is now forbidden by section 3(5) of the Act. The only exception to this ban is in case that there is a related bankruptcy event in a construction contract. In cases where the employer is solvent, a ‘pay when paid’ clause in a contract between contractor and subcontractor will not permit the contractor to withhold payment from the subcontractor. While the legal validity of such terms may be questionable in practice, engineers and architects acting for employers have been required to observe them. Suspension for Non-Payment Persons not receiving payment in full now have a new statutory right to suspend work under the Act, provided proper notice and particulars are given. The provisions appear to entitle a payee to suspend performance of any or all of its contractual obligations related to the work. There are hopes that the right to suspend will be limited to the actual construction obligations or also, for example, extend to suspension of the right to insure the works or suspension of works in related areas connected with the payment in dispute. Partial payment will not suffice to render suspension unjustified. It will be important to make sure that any seven-day advance notice is clear and served in accordance with the Act’s requirements. Works can be suspended, but only up until such time as where the payment dispute is referred to adjudication or where full payment has been made of the amount due. Much weight will have to be given to the fact that contracts may also need redrafting to allow payees to suspend in accordance with their entitlement under the Act. The Act expressly states that the period of suspension is to be disregarded for the purposes of contractual time limits. To ensure that the contract provisions and time for completion are not thwarted by the operation of the Act, a review of current contractual conditions is strongly advised. For the first time, the Act has introduced a statutory settlement procedure for the settling of payment disputes. Both parties will be permitted to discuss a payment dispute under the agreement to a mediator, whose judgment is required within 28 days (which period may be extended by a further 14 days by agreement between the parties).14 This is not the case in the UK, alternative dispute resolution under this Act will only apply to a payment dispute. The Act does not exactly describe what institutes a payment dispute and it is well known that it is stated in the Act to be â€Å"any dispute relating to payment†. It will be motivating to see how this will function in practice and if guidance is given in the Code of Practice concerning payment disputes once the Code is published. The Act specifies that the arbitrator’s award is obligatory until reversed by another formal process. The opposing parties are required to conform with the decision of the arbitrator, even if they plan to go to court or arbitration proceedings. This will aid in avoiding any deferral to payment. Certainly, the Act provides for a further right to suspend in situations where one party fails to honor (within seven days) any sum due pursuant to the decision of the adjudicator. The opposing parties in such legal proceedings by this means may remove any implied confidentiality or ‘without prejudice’ can depend upon the judgment of the intermediary protection as would say relate to the intermediation process. Definitely, this will have an impact on a verdict by a party on whether to refer the issue on to arbitration or to the courts, if it is likely that a court or arbitrator would be unwilling to obstruct the arbitrator’s judgment unless justified in the circumsta nces. In fact, the Act specifically agrees the arbitrator to use his or her â€Å"ingenuity in determining the facts and the law†, if he or she so wishes. An arbitrator’s judgment will be requisite even if it is wrong and the Act explicitly provides that an arbitrator may not reconsider or re-open any characteristic of the decision. It is therefore significant to defend parties that settle on all important terms and conditions in your contracts clearly and in advance in order to reduce the potential for any payment dispute arising at the outset.

The Great South Bay of Long Ireland Case Study Example | Topics and Well Written Essays - 750 words

The Great South Bay of Long Ireland - Case Study Example "According to statistics, the hard clam population in the Great South Bay has declined by 90% since 1976. The number of bushels harvested by baymen between the mid 1970's and the late 1990's declined more than 70%" ('Rep. Grucci (NY1) Secures', 2007). The clam population decline threatens biodiversity of the region and wildlife extinction. Thesis Many years of clam fishing and exploitation of resources results in water deterioration, extinction of hard-clam population and industry decline. Poor quality of water is the main cause of the clam population decline and overexploitation of these resources. Clams are be capable of tolerating extreme fluctuations in environmental conditions (salinity fluctuations are particularly stressful). Clams purify water and balance biodiversity in the region. "Degradation of water quality, especially by nonpoint source runoff, is of mounting concern. The Great South Bay is the receptacle for water from the more than a million people that live within the bay's drainage basin" (SIGNIFICANT HABITATS n.d.). Thus, water quality is the main concern in this region because of high rates of lead and zinc contamination caused by industrial pollution. Moreover, the quality of water has deteriorated because of the large amounts of pesticides, copper and other chemicals which have been used to increase production. The presence of clams is critical to many valued coastal fisheries resources. Small clam populations are unable to pump and purify waters of the basin. Substances such as oil, grease, petrol, heavy metals and leached salines have been added to the water. As a result of the changes in water quality and total control of water began to spread. Overclamming results in extinction of the hard-clam population and has a negative impact on regional biodiversity. Clams are the main food for small sharps and squid. Decline in clam populations leads to environmental imbalance and can cause extinction of sea fish. Both the rate of loss of biodiversity and the equilibrium level of diversity that survives will be influenced through actions taken now to protect species, genetic resources, and critical habitats, while using them sustainably to meet social and economic needs. To make collective action even less harmonious, some ecological disturbances can be viewed not only as inevitable, but as necessary to the health of an ecosystem. Scientists "question whether any preventable losses should be allowed at a time when tens of thousands of dollars per acre is being spent to restore grass beds" (Blankenship 1998). But even were the best of those measures in place, the pace of destruction would still be too fast. That is because there inhe res in the earth's biological assets an uneliminable public good dimension. Industry decline could have a great impact on regional economy and unemployment. The region depends upon this industry and, if nothing changes, in several years clamming population will disappear. "No where else in America is the relationship between a healthy environment and a healthy economy more evident and intertwined than right here on Long Island," added Rep. Grucci" (Rep. Grucci (NY1) Secures, 2001). Undoubtedly, production and trade of clams embody a definite amount of economic rents that accrue to the various market participants. The