• July 17, 2017 /  Science & Technology
    techno18

    Epidemiologists and environmental health researchers have a joint responsibility to acquire scientific knowledge that matters to public health and to apply the knowledge gained in public health practice. We examine the nature and source of these social responsibilities, discuss a debate in the epidemiological literature on roles and responsibilities, and cite approaches to environmental justice as reflective of them. At one level, responsibility refers to accountability, as in being responsible for actions taken. A deeper meaning of responsibility corresponds to commitment to the pursuit and achievement of a valued end

    Public health ethics is on the map. In the past year, bioethicists and public health practitioners have begun to focus their critical attention on this complex and understudied topic. Much remains to be done. Childress et al. (2002), for example, describe their account of public health ethics as a rough conceptual map of a terrain with undefined boundaries.

    Our focus will be on the responsibilities of epidemiologists, a choice made for several compelling reasons. Epidemiology sits at the center of the science and practice of environmental health, and more generally, at the center of public health. Although it is often referred to as a basic science of public health, epidemiology connects the acquisition of scientific knowledge with its application in preventive interventions, programs, and policies. This connection suggests a fundamental question: What are our responsibilities as epidemiologists? Do we, for example, have a joint responsibility to participate in science and to apply the knowledge gained? This is a key concern for us as researchers, health professionals, and as teachers.

    The social responsibility of public health professionals is but one of many concerns in the broader picture of public health ethics. It is nevertheless a central concern. As Ogletree (1996) reminds us, responsibility is a concept particularly well suited to flame many key aspects of the ethics of professions faced with making decisions and taking actions in complex situations. These decisions often involve advanced technologies, high levels of specialization, and overlapping areas of expertise and concern among decision makers from diverse educational, political, and social backgrounds, precisely the situation in contemporary epidemiology and public health. In sum, responsibility organizes many (although not all) of public health’s ethical issues in terms appropriate for professional practitioners.

    Responsibility has a deeper meaning as well, corresponding to commitment. To be responsible means to be committed to someone or to some thing. Being responsible in this deeper sense involves a commitment to positive action, to the pursuit and achievement of something of value, such as a social good (Jonas 1984). We will return to the notion of social goods in public health. For now, we want to emphasize that responsibility focuses attention on professional commitments

    Finally, our inquiry is intended to assist all public health researchers who seek to define their social responsibilities. For those who are involved primarily in environmental health research, we can think of at least two connected and current topics–environmental justice and community-based participatory research.

  • July 17, 2017 /  Science & Technology
    techno12

    The plethora of sites dedicated to the Usenet system reveal that it is still very much alive. In fact, with the growing popularity of P2Ppeer to peerfile sharing, Usenet has proven that its long-standing model of transferring files is still viable.

    This method is preferable to torrenting and other technologies in several regards. There is no place where the debate between one technology and another is engaged with such passion as it is on the Internet, and Usenet has been the subject of a great many conversations of late.

    Many of these conversations have to do with speed. Torrent protocols have proven that they can deliver large downloads at impressive speeds. However, it is not only the torrent protocol that can make this boast. Usenet manages the same high speeds via a very different protocol.

    While the adherents of one protocol or another continue to take swipes at each others pet technology, most users find themselves using the Usenet system as a part of their entire Internet technology use. The debaters, in many cases, fail to see the forest for the trees, as every technology has its use, whether its old or new.

    Usenet offers users a different way of using the web to interact with others, which has also made it part of the conversation where social networking is concerned. Though its proponents like to refer to social networking technologies as Web 2.0, the Usenet system has roots that extend far before there was even a Web 1.0.

    This system has some of the best features of bulletin boardstext posts, fast downloads and very specific interest groupsand some of the best features of new technologies. Its users are just not going to give it up, and for many good reasons.

    There are literally thousands of subjects among the Usenet newsgroups. Contrast this to the relatively few interests found on any given forum. A Usenet user can surf newsgroups very quickly, whereas a forum user has to create a separate account for every different forum. Social networking sites also come and go very quickly.

    Usenet has been around for a very long time and the work that one puts into forging relationships via the newsgroups oftentimes pays off for many years. Oddly, much of the debate surrounding Usenet concerns whether this venerable technology still outdoes its modern peers. It does, in many cases.

  • July 15, 2017 /  Science & Technology
    techno1

    Writing political science research papers is not childs play. In fact, political science research paper writing is one of the most formidable academic writing assignments of your entire educational career. This article provides simple research paper help for writing a political science research paper without much difficulty.

    * First, choose a relevant and interesting topic for your political science research paper. It is known that a topic that interests the writer is easy to write about.

    * Once the topic is chosen, conduct thorough research using all the possible sources of information. Make sure to only use relevant and most authentic sources for your research papers. After completing the research, arrange all the research material in a systematic order to be able to use it effectively in your political science research paper.

    * After arranging the research material and making relevant notes, prepare an outline for your political science research paper. A standard outline for political science research papers is based on the following sections:

    Parts of a research paper

    A typical research paper includes a title page, introduction, main body or arguments section, counter argument (if required) and a conclusion. Some institutions may also require an abstract, appendix, acknowledgements and a references and bibliographies section to be included in the research paper.

    * Adopt a careful approach while writing your political science research paper. This means that you should know which type of information, data and references to add in the research paper and which not to.

    * Your research paper writing should be in a flowing manner with each sentence and section composed as a logical and natural sequence of the previous ones.

    * Make sure that you do not use any kind of plagiarism while writing your political science research paper because if you do, you wont only lose marks but also your reputation as a decent student.

    * Use least possible quotes from the research material and only if required. It is highly suggested to write in your own words as it shows your capabilities and knowledge of writing research papers.

    * Cite all references properly and clearly in the references and bibliographies section.

    The above would certainly help you write better research papers in the future. For further assistance, you can also get professional research paper help from www.academic-writing.net which is the leading provider of research paper writing services.

  • July 8, 2017 /  Science & Technology
    techno20

    Earth Science Fair Projects

    Governments around the world along with private organization and companies are converging and discussing the environmental issues that are facing our planet. These international meetings are attended and lead by some of the greatest minds in the area of ecological sustainability. These leaders have spent their professional careers researching and implementing programs and policies to protect and repair the environment. They did not, however, wake up one day with all these qualifications in their heads. They have spent years and decades studying and researching their chosen field of specialty. Like other professionals, they began their careers as students. Many of these professionals are the very students who began their studies with earth science fair projects demonstrations. This was likely the first demonstration of their ability and desire to understand the systems and life forms with which we share the planet.

    Earth science fair projects are the perfect venue for students who want to pursue a career in any number of environmental fields. The earth science fair projects of students often become the focus of their career goals. For those students interested in plant life, an earth science fair project on the growth of food crops might be in order. Students who are interested in the cycles of weather, and earth science fair project would be appropriate. Others who are interested in the history and origins of the very planet upon which we live could develop an earth science fair project around this huge topic. Regardless of the specific topic, earth science fair projects offer all students the opportunity to demonstrate their beginning knowledge of these important topics.

    Many of the students who present earth science fair projects have plans on continuing their education at the college and postgraduate levels. These students often take the seed of interest that is planted with their first earth science fair projects and continue the studies at these higher educational levels. There are even professional who started at the high school science fair and were offered tuition and scholarships to continue their research. All the international professionals began as students, so the possibilities exist for all students interested in these fields of study. With these opportunities, students can transform their careers while transforming our stewardship of the Earth.

  • July 3, 2017 /  Science & Technology
    techno11

    Curtain walling metal technology refers to a system of curtain walling that is developed and designed by Metal Technology, a reputed name in window and door systems. It is suitable for high rise and low rise applications.

    Windows and doors manufactured by curtain walling metal technology are attractive and have clean lines which are capable to enhance all types of office and commercial facades as demanded by modern building technology.

    The Metal Technology high rise curtain wall system is designed as a stick system by curtain walling metal technology. This type of design allows mullions and transoms to be transported to site as prepared components and the grid work is assembled onto the building in stick form.

    Carefully designed fixing brackets allow the curtain walling to be fixed back to the structure easily and securely so that all loads are transferred back to the buildings main structural form. Expansion joints are allowed on every floor or every other floor to accommodate any building movement by curtain walling metal technology.

    In a case where curtain walling is required for low rise developments curtain walling metal technologys system 8 low rise curtain walling is preferred. Being a metal technology, it is obvious that this kind of curtain walling systems are manufacturing is to exacting standards giving economy with required strength, and many years of aesthetic, trouble-free operation.

    In order to help flood the buildings with light, curtain walling metal technology has used System 17 high rise curtain wall, along with its Latitude curtain walling, System 8 low rise and System 10 glazed doors.

    Metal Technology’s curtain walling systems offer a wide range of caps and profiles that allow the designer to select a profile to meet the design requirements of the project.

    For example, curtain walling metal technology offers the Latitude system which particularly gives a strong horizontal focus and is excellent in drawing attention and drama to a glass elevation.

    Curtain walling metal technology also can design and supply bespoke profile options giving the architect greater scope in his design.

    Metal Technology has a wide retail portfolio with blue chip clients such as Asda, Tecso, Homebase etc in many parts of the UK and Ireland.

  • June 29, 2017 /  Science & Technology
    techno18

    For running the restaurant in more advanced way, you need to use high-end best POS point of sale technology. A Point of sale technology can manage the lot in your restaurant fairly comfortably and precisely. Most importantly, New point of sale technology can process all sales made in your store be it credit card, debit card or cash payment. Unsurprisingly, the Business point of sale technology is equipped with a full payment processing system and from your part; you should take no chances in ensuring that the Best POS point of sale technology is fully safe for such processing.

    Your customers may opt to pay through different means where it may be cash, credit cards or cash cards; even some of them may be your usual customers whom you will charge seldom. So, Best POS point of sale technology vendors gives sufficient fondness for collecting and processing payments in dissimilar modes. The New point of sale technology should also facilitate you to bring together payments from customers whose records are saved in the main database of the best restaurant management software.

    Under standard conditions, your customer will dine in your restaurant, walk up to the cash-counter or the payment processing systems console and pay using his cash/credit card or simple cash. Now, if the customer pays in cash, the best Point of sale technology software will open up the cash-drawer robotically the moment the cashier enters the cash details in the console. For credit/debit card dealing out, you will get your customer’s card swiped in the system and the amount will be routinely updated in the best restaurant management software.

    All POS inventory system is equipped with adequate security features to prevent mal-practices. As you get various reports on the data collected in the POS inventory system, any discrepancy will be easily noticeable to you. The information of your customers’ credit or debit cards is completely encrypted through the Business point of sale technology so that they can dine and enjoy in the restaurant generously. A number of best Point of sale technology are also equipped with online payment gateways to full transactions over the web from the POS inventory system console.

    It is vital to run your restaurant with an optimized system offering the customer with an immense dining skill. So, to linger in the business fruitfully, you need to have Best POS point of sale technology besides efficient workforce and sufficient infrastructure. Ultimately, your New point of sale technology makes the difference and takes you towards achievement.

    Tags:
    Point of sale technology, New point of sale technology, Business point of sale technology, POS point of sale technology, Best POS point of sale technology, POS inventory system

  • June 28, 2017 /  Science & Technology
    techno1

    Over the years, the technology used to calculate car insurance premiums has changed dramatically. Actuaries used to figure out premium levels by hand using books of statistical data. Later, adding machines and early computers ground through the numbers. More recently, online forms were invented which allowed you to get a quote online.

    After all that time grinding things out, what most insurers and consumers wanted was speed. As a result, the current model for most traditional or mainline insurance companies in Australia consists of just a few questions. With these tiny points of data, a quote is generated based on aggregated consumer averages.

    The result is a fast quote, but not a very accurate one. Most people dont notice that they are being treated as averages. They simply pay the quoted amount and pay rate increases even if they are accident free. However, you dont have to settle for this outdated and inaccurate system any more.

    While most insurers havent gotten there yet, there are a few car insurance companies that have been pioneering a new way of calculating premiums. This new pricing methodology is based around creating highly detailed risk profiles of potential customers. This allows a calculation of premium that can truly separate high-risk from low risk customers.

    There are several winning elements to this methodology. However, for consumers like you, the main benefit is often lower prices. If you are a good driver with a limited number of claims, you can really make home some substantial savings by switching to a company using this in-depth modelling framework to calculate rates for insurance cover.

    It can feel a bit strange, especially after years of living with the old speed-is-everything system. Thats not to imply that this method isnt fast, mind you. It simply asks several additional questions about parking locations, length of commute to work, and so on.

    As one of the early adopters, you stand to benefit the most. While your friends potter along with outdated insurance policies with off-the-rack premiums, you can have a custom tailored premium that only charges for the real risk you face as a driver and customer. Youll be able to quit subsidizing the behaviours of others through blanket premiums, and get to enjoy the fruits of your own careful behaviour on the road.

    This is especially true if you really arent an “average” driver. If you only drive a few days a week, work from home and dont use your car regularly, or are retired and dont drive long distances, you have a dramatically different risk profile than most Australians. Yet you have been paying “average” rates for years, since the old method never inquired about your true habits.

    Even if youre not a fan of the new and different, this is a new technology youll want to embrace. The new technology behind this quoting system isnt all flash and sparkle. It truly represents a way to make insurance premiums cheaper for you through more accurate pricing of your insurance cover based on your real risk profile.

  • June 28, 2017 /  Science & Technology
    techno11

    It seems that wearable technology is going to be the in thing in the next few years. During the 2012 Google I/O, a major theme that was being pushed would be technology that would be wearable by the consumers.

    Instead of having to bring along a separate device in bags or pant pockets, it seems that Google (and other tech companies for that matter) would want users to actually wear them as part of their outfit. Perhaps the idea behind this is that it would make the device much more embedded into the lives of its users.

    Historical Use:

    Industry observers mentioned that the idea is not that far-fetched. In fact, the military would already have prototypes and actual products of utilizing wearable computers. Usually, these military themed devices are used either for their communications capabilities or their GPS functionalities. However, the trend is to slowly bring these military devices into use for regular consumers.

    In fact, there are now more companies who have tried to integrate their devices into more wearable designs. For example, MIT researches have long been looking at how they can manufacture wearable computers. Another example would be on how Apples iPod Nano has now made a wristband like peripheral which you could use to wear the highly capable device as a wrist watch.

    Googles take:

    Not one to be left behind by technology, Google also has something up their sleeve. They have previously announced the Google Glass. Google glass is a wearable device that would provide its users with a video game like heads up display while they are doing their everyday tasks.

    Some analysts believe that Googles involvement in wearable technology would help push forward the acceptance of wearable devices. As of now, the use and acceptance of it is usually limited to the aforementioned military uses as well as to some of the rich and tech savvy people.

    Analysts are speculating that similar to what happened with Android and smartphones, a Google role in the push for wearable technologies would also help push the number of devices that would provide this kind of function to the consumers,

    Of course, people should note that despite the Google glass being highlighted in this years Google I/O, the actual thing is still in development. Many experts believe that the soonest that it would become available for commercial release would still be in 2 or 3 more years.

  • June 27, 2017 /  Science & Technology
    techno18

    Near Field Communications, or NFC, is a new technology with unlimited applications.

    NFC uses RFID technology built in to the latest generation of mobile phones to scan or swipe small RFID tags, which can be placed just about anywhere. Tags can be programmed to trigger different actions when they are swiped by phones.

    Many businesses or organisations have field based operations that need managing in real time. NFC technology gives these businesses leading edge management capability.

    NFC can be used in a diverse array of industries with mobile staff, mobile assets, or multiple sites and locations. Because NFC technology uses readily available NFC enabled mobile phones and inexpensive tags, it can be applied anywhere, and by any type of field personnel.

    The key benefits of NFC technology for businesses with a field based operation include:

    1. NFC is Easy to Use

    Using NFC technology is so simple, it’s accessible to just about anyone.

    All that’s needed to run NFC operations in the field are RFID tags which can be situated in key locations, and NFC-enabled mobile phones.

    For field operations staff, using Over-C NFC technology is simplicity itself. Just tough a tag with a phone, and that’s it. An automated NFC management system then does the rest, recording the time and location of staff, and sending them any special information or data they may need on their NFC enabled mobile phone.

    2. NFC Improves Communication

    NFC is an extremely effective way of improving two way communications between managers and their staff in the field.

    Whenever a field operative touches an NFC tag with their mobile phone the operational management team receive an instant and verifiable confirmation of the location of field staff. Field staff can benefit from automated reporting, which saves time and improves accuracy.

    3. NFC Enables Real Time Management

    NFC technology lets businesses operate and respond in real time.

    When an NFC tag is touched by a mobile phone, notification is in seconds, so operations managers always know exactly where their field personnel are, and what they are doing.

    NFC allows businesses to streamline the way people work at, and report from, remote locations. It also allows field based personnel to focus on what they do best, whilst managers benefit from greater visibility in field operations.

    4. NFC Improves Customer Service

    NFC technology actively helps businesses to deliver enhanced customer service.

    Data reporting by field operations staff becomes faster, more efficient and more accurate.

    Field operations managers can use this real time data to generate customer reports and measure results faster than ever before – and faster than their competitors.

    In fact, using NFC technology in a business can give it a commercial edge to help it gain and retain high value clients.

  • June 27, 2017 /  Science & Technology
    techno16

    The phrase Go Green means different things to different people. Some people have taken this idea and recycle everything they possibly can in order to keep trash out of the landfills. They also realize that not recycling is wasting products that can be reused. Other have taken the phrase and changed all their light bulbs to compact fluorescents in order to save energy. There are other people who have purchases hybrid cars or starting riding bikes to school and work in order to cut down on carbon emissions. There are literally hundreds of different ways to Go Green in our every day lives, and people are finally getting on board with it. Students have even taken up the challenge with their water science fair projects. Some of the latest submissions to these events are water science fair projects with a focus on the philosophy of Go Green.

    Water science fair projects are particularly well suited to the environmental movements occurring today. Much of the concern for the environment by governmental and private eco groups is for the health of our water supply. Water science fair projects can focus on many different aspects of this concern. One area is the need for potable water in many areas of the world. What we take for granted that just comes out of the pipes in our homes is a rare commodity in many parts of the world. In developing nations the lack of clean drinking water is on the top of the list, and for good reason. Nothing survives without water. A students water science fair project just may have the answers for this critical life-threatening problem.

    Another area the students focus on with their water science fair projects is the negative effect of pollution. This is particularly suited for demonstration purposes at science fairs. While all are familiar with the disastrous effects of ecological tragedies such as oil spills, less is known about the long-term effects of other types of pollution. This is one area a student may explore with their water science fair project. An additional area of concern lately is the health of the fresh water rivers of the world. Students are also taking these larger issues, researching them, and presenting their findings for their water science fair projects.