Click Beetles, Family Elateridae

Click beetles, as you might suspect, are named for the clicking sound they produce. These entertaining beetles belong to the family Elateridae. Description: Click beetles are usually black or brown, with some species bearing red or yellow markings. Most fall within the 12-30 mm range in length, though a few species can be considerably longer. Theyre easiest to recognize by shape: elongate, parallel-sided, with rounded front and hind ends. A click beetles pronotum has pointed or spiny extensions at the posterior corners, which fit snugly around the elytra. The antennae are almost always serrate in form, though some may be filiform or pectinate. Click beetle larvae are often called wireworms. Theyre slender and long, with shiny, tough segmented bodies. Wireworms can be differentiated from mealworms (darkling beetle larvae) by examining the mouthparts. In the Elateridae, the larval mouthparts face forward. The eyed click beetle, Alaus oculatus, bears two enormous false eyespots on its pronotum, most likely to deter predators. Classification: Kingdom – AnimaliaPhylum – ArthropodaClass – InsectaOrder – ColeopteraFamily - Elateridae Diet: Adult click beetles feed on plants. Most larvae also feed on plants, but they tend to prefer newly planted seeds or plant roots, making them a pest of agricultural crops. Some click beetle larvae inhabit decomposing logs, where they hunt other insects. Life Cycle: Like all beetles, members of the family Elateridae undergo complete metamorphosis with four stages of development: egg, larva, pupa, and adult. Females usually deposit eggs in the soil around the base of host plants. Pupation occurs in the soil or under bark, or in some species in rotting wood. Overwintering occurs in the larval and adult stages. Special Adaptations and Defenses: When stranded on its back, a click beetle has an unusual way of righting itself to flee from danger. The juncture between the prothorax and mesothorax is flexible, enabling the click beetle to do a backbend of sorts. This movement allows a special peg, called the prosternal spine, to fit into a catch or hold between the middle pair of legs. Once the peg is secured in the hold, the click beetle suddenly straightens out its body, and the peg slips into a mesosternal groove with a loud click. This motion hurls the beetle into the air at a speed of roughly 8 feet per second! Some species in the tropics have a special light organ which they use to communicate with potential mates. The click beetles light burns much brighter than that of its cousin, the firefly. Range and Distribution: Click beetles live throughout the world, in nearly every terrestrial habitat except for the most extreme montane and arctic environments. Scientists have described over 10,000 species, including almost 1,000 in North America. Sources: Insects: Their Natural History and Diversity, by Stephen A. MarshallBorror and Delongs Introduction to the Study of Insects, 7th Edition, by Charles A. Triplehorn and Norman F. JohnsonFamily Elateridae - Click Beetles, Bugguide.net. Accessed online June 4, 2012.Elateridae, South Dakota State University. Accessed online June 4, 2012.BioKIDS - Kids Inquiry of Diverse Species, Critter Catalog, Elateridae, click beetles. Accessed online June 4, 2012.

What You Don t Know Might Kill You - 1745 Words

What You Don’t Know Might Kill You Millions of Americans wake up every morning and make a decision about what they will eat for breakfast to jump-start their day. Some may reach for a bowl of Cheerios or multigrain cereal, while others may opt for yogurt, toast, or a pastry. Some people choose to wash down their breakfast with pulp-free orange juice, while some may drink a protein drink or an invigorating coffee to get them going. For lunch, many people will consume sandwiches piled high with meats and cheeses or perhaps a cheap meal from the nearest fast food restaurant. When it comes to dinner, this meal may vary from family to family, but most dinners consist of a starch or two, a kind of meat, some variation of a vegetable on a good day, and a dessert to finish out the day. People who regularly eat this way have more than just food in common. In fact, most people who constantly eat the previously mentioned American diet, suffer from some sort of physical, mental, or emotional illness, whether it be chronic headaches, poor gut health, obesity, diabetes, asthma, chronic fatigue, ADHD, anxiety, or any of the other thousands of health problems. Many people suffering from these illnesses are led to believe that there is no direct cure and that they will just have to cope with their illness. However, what most of those people do not realize is that many of the diseases they are plagued with are often caused by the chemicals that make up their food. Even if the chemicals doShow MoreRelatedPray, Ayanda! I Need Ma. Please Pray.. Only A Prayer Will1539 Words   |  7 Pageshas been shot. He s dead. Do you know that moving... or disposing of the body is a serious offence?#10; - I left him lying there. - You should really consider getting a lawyer. - Mxo! - Zweli. Bra. Mxo! Mxolisi! Doctor, how s it looking? Doctor, I m talking to you! 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Marijuana’S Historic Misrepresentation Defines The Reasons

Marijuana’s historic misrepresentation defines the reasons behind its classification of this drug and why most Americans stand where they do on this issue. However, marijuana being released from the classification of a level 1 drug could definitely have a positive effect on our country. Lowering where it stands on the DEA’s drug classification schedule, would give marijuana the opportunity to become federally legal and have an impact throughout our entire country, rather than only those few open minded states. If marijuana wasn’t misclassified its medicinal properties would finally be fully explored, the people would be allowed to gain factual knowledge, prison and crime rate would drop, and the taxation of marijuana would benefit our†¦show more content†¦Flyers and posters were placed everywhere reading â€Å"Marijuana a puff- a party- a tragedy! Assassin of Youth(marijuana).† All sharing one common goal: convincing the public of the abominable drug that marijuana was being presumed to be. Then came the grand slam, the Reefer Madness film. The film’s main focus was how badly the teenage marijuana users were affected by the drug. These adolescents became unexplainably violent and deranged. The film even showed an extremely irrational behaviors, like suicide, because of how â€Å"potent† the high was. The movie was successfully advertised and pushed to be seen. Quickly after, this falsified idea of marijuana spread across the US like wildfire and its information was absorbed. Generation after generation carried on these false interpretations on cannabis. All medical miracles and its obvious economical benefits were lost due to blind ignorance and lack of knowledge. Marijuana has falsely been said to be highly addictive. Tobacco and alcohol have proven to be far more addictive than we are told. A comparative risk assessment using the margin of exposure(MOE) approach was taken to demonstrate the risk factor of many different drugs. MOE tested a wide range of substances: heroin, cocaine, cannabis, tobacco, and alcohol. In short, MOE: â€Å"Specifically, the results confirm that the risk of cannabis may have been overestimated in the past.† The four main substances that were

The Collin’s ATM System Capabilities Samples †MyAssignmenthelp.com

Question: Discuss about the Collins ATM System Capabilities. Answer: System vision document: Problem statement Considering the havoc that people are required to face in order to carry out their bank proceedings adequate number of ATM booths which are simpler to operate is of the utmost requirement. In the present date the number and varieties of cyber attacks have only increased, thus posing threats to the assets of millions of people (Gluchshenko Foerster, 2013). Keeping such problems in mind it can be said that the existing ATM system available in the markets are needed to upgraded as soon as possible. Other banking related issues such as limited number of transactions, limited amount of transactions are also required to be solved on the earliest basis. A much simpler, organized and modernized ATM system is essential in order to cope up with the present date scenario. Simpler operation of the ATM must also be considered while installation of the ATMs because it is observed that the number of customers finds difficulty in understanding the functioning or operations of the ATMs (Prasanthi et al., 2014). The Collin ATM system intends to bring such changes by providing customers easier access, simpler mode of operation and strict security surveillance inside the ATM premises. System capabilities In context of the case study of the Collins ATM system it can be said that the installed system of the Collins ATM comprises of a card reader where the customers would insert their card so that the system could access the bank details of the customer, a keypad with the help of which the customers would insert their security PIN, in the process the system would verify the card number and the card details. After card recognition the system will display a list of menu option from where the customer could choose the required option. A cash dispenser for dispensing the amount a printer for providing the customers with the transaction receipt and slot in case the customer wishes to deposit the cash are also included in the Collins ATM system. In order to maintain strict security measures the, the Collins ATM system will allow only one customer at a time within the ATM premises. The ATM system could be accessed by only one user at a time. The system at first performs card recognition in order to verify the bank details. This also enhances the security system of the Collins ATM system. In case the card is not identified an error message will be displayed to the user. In such cases, the customer is required to re-insert the card. After the card recognition the system will verify the PIN so that the system could get authorization from the concerned bank. The user is given three chances to re-enter the correct PIN code. This ensures that an unauthorized person could not withdraw money without the consent of the card holder (Padmapriya Prakasam, 2013). After successful PIN verification the user would be displayed with the possible options. The user is required to choose his/her account type which means weather the account is a current, savings or super saver account (Wilson, Suzic Van der Stricht, 2014). In the next step, the system will drop the list of the options from where the user could choose. The displayed options are- banking, mini statement, withdrawal, balance enquiry, cash deposit, change password. System benefits Then following are the system benefits of the Collins ATM system: There is no limit on the number of transactions in a day in the Collins ATM system; this means that the customers could withdraw the required amount of money if he/she possesses the required account balance (Sabatini et al., 2015).. No limit on the number of transactions in a day. Offers number of operations such as cash withdrawal, cash deposit, cash transfer, balance enquiry, printing mini statement. Strict security services. The system regularly generates the reports from the respective banks in order to keep a track on the inflow as well as outflow of the cash. This is done in regular basis (Kampichler, Steiner Eier, 2013). Resources required for the Collins ATM business A number of resources are required for setting up the Collins ATM business. The following are list of some of the required resources: Infrastructure Management team Software developers Hardware developers Sufficient land plots for setting up the ATM booths. Software maintenance team Network operator Security monitoring system Stakeholder map Figure: Stakeholder map Source: Author Feasibility of the Collins ATM business Considering the case study of the Collins ATM system it can be said that although strict surveillance is incorporated in the system but there lies a potential theft of the accounts of the user getting hacked. The hackers with the help of Malware programs could hack the necessary information regarding the credentials of the users (Ghodke et al., 2014). The Collins ATM system do not provides the users with any limitations considering the number and amount of transaction. Therefore, in certain instances, the ATMs may run out of cash. Apart from this adverse climatic condition can lead to system failure thus creating chaos within the users (Onah Ani, 2014). References Ghodke, A. P. S. S., Kolhe, H., Chaudhari, S., Deshpande, K., Athavle, S. (2014). ATM transaction security system using biometric palm print recognition and transaction confirmation system.International Journal Of Engineering And Computer Science,3(04). Gluchshenko, O., Foerster, P. (2013, June). Performance based approach to investigate resilience and robustness of an ATM System. In10th USA/Europe Air Traffic Management Research and Development Seminar(pp. 10-13). Kampichler, W., Steiner, W., Eier, D. (2013, April). Distributed mils: A novel approach to advanced atm communication services. InIntegrated Communications, Navigation and Surveillance Conference (ICNS), 2013(pp. 1-8). IEEE. Onah, F. I., Ani, C. I. (2014). Application of integrated modeling technique for data services resource allocation in atm based private wan.Nigerian Journal of Technology,33(1), 72-77. Padmapriya, V., Prakasam, S. (2013). Enhancing ATM security using fingerprint and GSM technology.International Journal of Computer Applications,80(16). Prasanthi, B. V., Jyothi, U. P., Sridevi, B., Krishna, T. V. (2014). Security Enhancement of ATM System with Fingerprint and DNA Data.International Journal of Advanced Research in Computer Science and Software Engineering. Sabatini, R., Gardi, A., Ramasamy, S., Kistan, T., Marino, M. (2015). Modern avionics and ATM systems for green operations.Encyclopedia of Aerospace Engineering. Wilson, S., Suzic, R., Van der Stricht, S. (2014, April). The SESAR ATM information reference model within the new ATM system. InIntegrated Communications, Navigation and Surveillance Conference (ICNS), 2014(pp. L3-1). IEEE.