Latest Science Articles http://www.populate.net/ Articles at Populate.NET en-us Engineering stones and its pros and crons http://www.populate.net/Science/engineering-stones-and-its-pros-and-crons.html http://www.populate.net/Science/engineering-stones-and-its-pros-and-crons.html Sun, 11 Oct 2009 18:36:58 -0700 Engineered stone is a composite material consisting of rock & resin. Engineering stone is specially used in kitchen. The main use in kichten for engineering stone is as countertops. Engineered stone article are becoming popular and are often recommemded over granite finished products as engineered stone needs very less maintenance and has better resistance to stains and bacterial contamination. The Breton Process - Breton S.P.A, is a privately held company of Treviso Italy, is the monopoly supplier of equipment for making engineered stone. Don't think of engineered stone as a rock only. It consists mainly of real rock which are often called as stone aggregate and which neccessarily accounts for 90 percent of its total mass. Engineering stone has special characteristics which set it apart from aother nature's prodcuts. Engineered stone is made by combining the aggregate with resin and pigments, in a vibro-compaction process that binds the medium permanently. Because the mix is uniform, engineered stone has no fissures, veins, or other imperfections that could compromise the strength of natural stone, or make it hard to match seams. That also means that your counter will match the sample exactly -- no need to travel to the stone yard and sort through slabs. Engineered stone comes in a lot of of colors -- some of them actually supplement the real thing; others are pastel hues straight off a designer's palette. Its important to know what you're buying: The toughest engineered stones, including Silestone, Cambria, and Dupont's Zodiaq line, are made from quartz. They won't scratch or stain. Others, derived from marble and other stones, are softer, and may need sealing.

]]> camera memory cards http://www.populate.net/Science/camera-memory-cards.html http://www.populate.net/Science/camera-memory-cards.html Sat, 10 Oct 2009 02:39:47 -0700 Camera memory cards play an important role in digital photography equipment. One should be aware of features of different types of camera before opting for purchasing. One should also know the camera they are going to buy needs what type o f camera memory card.

User should be aware of its uses to keep eye on usages of memory card , so one should not get upset while taking photos of big events. Generally camera memory cards get used as it don't carry any limited space.

Sometimes certain cameras available with minimum memorycards. So one should be sure of usages of extra camera memory card. It is beneficial only that the card one's camera carries is inadequate. In this way one's there is growth in camera megapixel counts , its become important to buy larger capacity memory cards. So if someone is carrying large-megapixel camera then one needs to have large capacity and good speed camera memory cards.

One can consider cameramemorycard as the backbone for any kind of cameras. If you don't have it in your camera, you cann't keep more pictures or even not at all. One can keep limitless photos in this camera memory card as now no limitations set for this. As its depends on the image files types, various amounts of compression, and the content of the image effects the sizes of every files. But it doen't effect the lovers of camera memory card till it fulfill their requirments. One should take care of one's camera memory card as it might get destructed, lost or even stolen.

]]> Reasonable commercial gas and electricity http://www.populate.net/Science/reasonable-commercial-gas-and-electricity.html http://www.populate.net/Science/reasonable-commercial-gas-and-electricity.html Sat, 26 Sep 2009 04:40:18 -0700 Tired of paying huge commercial gas and commercial electricity bills? Running into losses because of huge bill of commercial gas and electricity? Now there is no need to panic about the commercial bills as there is a perfect solution for you. You can curtail the bills by buying the commercial gas and electricity from the companies available online offering you the best deal possible. You just have to tell the requirements and they will avail you with it at unbeatable rates.

So before placing an order for commercial gas or commercial electricity a proper analysis of the consumption has to be made. The companies are also ready to help you tell the ways by which you can deduct the expenses on commercial gas or electricity. The order for the commercial purpose is in bulk so you can avail various offers or schemes time to time. Customer’s satisfaction is the prime focus. It is made sure that you get the best deal so that you don’t regret and the company can have more business with the prospective clients in the future. Commercial gas is always taken to be quite expensive but by placing an order to the online available companies you can get the services at an unbeatable and affordable price.

Commercial gas is majorly used in bulks that mean a huge amount has to be invested in order to get it. So if you want to minimize the cost and run your business into profits then you should not ignore the ever rising bill of commercial gas and electricity. It is a high time to curtail the expenses by taking an aid of online companies which will help you save money which further can be invested in other prospective work. So don’t hesitate to take the benefits and reduce your commercial gas and electricity bill by getting it from the online companies giving you the best deal.

]]> The Top Ten Strategies for Boosting Productivity http://www.populate.net/Science/the-top-ten-strategies-for-boosting-productivity.html http://www.populate.net/Science/the-top-ten-strategies-for-boosting-productivity.html Sat, 29 Aug 2009 03:21:43 -0700 Time is a very precious and costly commodity that many of us take for granted. Few people will readily admit that large parts of our working day are wasted through countless interruptions, procrastination, and clutter. Maximize your life through minimizing what is in it by starting with these ten creative strategies for managing and organizing a more successful enterprise.

1. Create a time management system that suits your lifestyle, preferences, and values.

Throw away all the expensive time management systems that do not work for you. We all have preferences about how, when, and where to complete certain tasks and activities. By honoring those preferences, it will be much easier to accomplish more in less time.

2. Establish visiting hours.

By establishing and announcing visiting hours (one hour per day,) you can reduce unnecessary interruptions while offering people the opportunity to communicate with you in a relaxed setting.

3. Create a brain dump.

Creative people need space and a place for recording sudden inspirations, ideas, and thoughts that are often distracting during task mode. Keep a notebook, tape recorder, or file on hand to record both complex and simple ideas. Be creative by recording music, sketching and drawing, or journaling through storytelling.

4. Assign a dollar value to the total time wasted in one day.

How much time do you spend per day: Locating papers? Looking for misplaced items? Duplicating efforts? Being annoyed because you can't find things? Dealing with interruptions that are unnecessary? Total this time, set a dollar amount per hour, and estimate what your time is worth. Cut wasted time in half, and pay yourself a weekly salary based on the time you saved. Reward yourself with something meaningful with the money earned.

5. Adopt a worst in, first out policy or delegate undesirable tasks to someone else.

Procrastination is one of the biggest enemies of a well-managed day. Often, we procrastinate because we do not like the task, do not have the right equipment, or we do not have enough information to make a decision. Handle the worst problems first, get them done, and move on to the fun stuff. If you continue to procrastinate, delegate the task or hire someone to take the task off your hands.

6. Close the door.

For one hour each morning, close the door, turn off the phone, and place a sign on your door which reads: "Man or woman at work. Please return at 10:00." Use this hour as an uninterrupted time for concentrated work. Write this time on your calendar every day, and stick with it.

7. If you are in an open space or cubicle, rearrange your desk or chair to avoid easy eye contact.

People are less likely to interrupt you when they cannot make eye contact. If you cannot rearrange your desk or chair, place plants on the periphery of your desk to create a physical boundary between you and the open environment.

8. Establish a time management remodeling day one day per month.

Spend one day each month analyzing your time management system. Ask yourself what needs to be deleted, changed, modified, rearranged, enhanced, or minimized. Do you need more or less space, equipment, light, air, or beauty? This one day each month can provide you with the solitude needed for accomplishing your goals and dreams.

9. Practice saying "No" ten times each day.

More often than not, the act of saving time involves saying "no" to other people. If it is hard for you to say "no," practice a variety of responses ten times of day. Examples of appropriate responses include: "I would love to attend, but unfortunately, I cannot make it," or "I am flattered that you asked me, and I am unfortunately too busy to do justice to the project at this time," or "No, thank-you," or "No." By saying "no" you are honoring your own life and goals.

10. Keep a master travel checklist and a pre-packed toiletries bag.

For people who travel frequently, a master travel checklist should include a basic wardrobe and accessories (basic black is always safe,)plane or train tickets, passports, camera, medicines, mobile phone, and one small first aid kit. Keep a toiletries bag packed with soap, travel sizes of shampoo and lotion, cosmetics, toothbrush, toothpaste, etc.

]]> NASA History Division http://www.populate.net/Science/nasa-history-division.html http://www.populate.net/Science/nasa-history-division.html Wed, 27 May 2009 04:04:52 -0700 For everyone who sees space as the final frontier, is a specific voyage that has opened new doors to discovery.  NASA, one of the leading space discovery arenas, is one that has helped to provide new insights to those interested in space.  Not only is this a part of the current events, but also invites discovery into the events that are designed to help with the discovery of the history of space science.  The NASA history division is one that offers a fresh approach to the age-old science ideals that are currently available. 

The NASA history division was established in 1959, one year after NASA was formed.  Its main goal is to document and preserve the findings that are a part of the space discoveries of the arena  of space.  This includes basic documentation, books, publications and research that move back into what has already been discovered so new discoveries can be defined.  This is combined with web sites and exhibits that further the ideals of science for those that are interested in a complete investigation of what has happened with science. 

There are two main missions of this particular division, both which are equally important to those interested in the studies of space and science.  The first is to work toward the Space Act, a mandate from 1959 that acknowledged that information about space should be sent into the public for common knowledge.  The second main focus of this group is to keep documentation and discovery of the past toward future goals so the same mistakes aren't made with the activities that NASA is planning.  This combination of ideals works for both those who are interested in the details of discovery, as well as those that are trying to move forward with the future of science.

Not only can you find historical records through this particular area of NASA, but can also find news that is documented about some of the recent discoveries available.  By keeping in touch with this one division, you have the ability to access the most recent information and best publications of the organization, while tapping into the current events that have led to new discoveries.  There is also a separate area for children who are interested in the organization and what it has to offer for those interested in getting basic information about the galaxy. 

This particular division of NASA and the historical records that are kept is the first place for any science goer to investigate, especially if you want to delve into the details of space discovery.  Through the recent findings, as well as the publications offered from the past, are an entire library of the universe on one shelf.  This particular division is an important aspect to the entire functioning of NASA and provides even more insight into what is occurring in the universe and what new ideals are being set into motion. 

]]> Space Program Still Vital http://www.populate.net/Science/space-program-still-vital.html http://www.populate.net/Science/space-program-still-vital.html Wed, 18 Feb 2009 18:58:18 -0800
"I believe that this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the moon and returning him safely to the Earth," were the words of President John F. Kennedy in 1961, as he announced the dramatic and ambitious goal of putting a man on the moon by the end of the decade.

Now, as we near the 40th anniversary of achieving that landmark with the Apollo 11 lunar landing, the country's space program is at a crossroads. Our Space Shuttle program no longer captures the imagination of our people, and we are even retiring older spacecraft – a reflection of the fact we are scaling back on our missions into space. Our economy is in tatters, and the federal government is looking for places to cut the budget, and NASA is looking like an easy target.

But now is not the time to cut back, according to Tahir Rahman, author of We Came in Peace for all Mankind: the untold story of the Apollo 11 Silicon Disc, from Silicon Disc, (www.silicondisc.com). As it was in the 1960s, when we faced an unprecedented military build-up in the Cold War and a struggling economy, the purpose and need for a space program has not changed.

"Discovery," Rahman said. "Discovery has always been the primary practical application of the space program. Alexander Fleming wasn't looking for penicillin when he discovered it. He was researching something else. We didn't have a clue what an electron was until JJ Thomson saw the first one in 1897. Now, we have a whole infrastructure based on electronics. Why should we continue to explore space during a recession, when money is tight? Discovery. It was one of the founding principles of this country, and we must not forsake it because it's convenient or expedient."

In researching his book – which contains never-before-told inside stories of the flight of Apollo 11 – Rahman spoke with many of the original NASA engineers who worked on the Apollo program, as well as astronauts like Buzz Aldrin and Neil Armstrong, whose view was that the exploration of space is important not because of what we can find out there, but rather, what the journey can help us find within ourselves.

"We will see a manned scientific base being built on the Moon," Armstrong said shortly after the first lunar landing. "It'll be a scientific station manned by an international crew, very much like the Antarctic station. But there is a much more important question than whether man will be able to live on the Moon. We have to ask ourselves whether man will be able to live together down here on Earth."

Understanding that, Rahman believes that space travel should be a more paramount concern today than it was when President Kennedy first set the Moon landing goal.

"With more wars, climate change and environmental concerns spotting the globe than when we first launched the space program, there has never been a more important time for us to explore space," Rahman said. "There are few moments when all of us who live on this spinning rock can actually see ourselves as one people, one race. When we look back at ourselves from the cold outreaches of the abyss, and see the Earth as it really is, without the borders shown by maps, without the differences outlined by ideologies and national concerns, we can finally see ourselves simply as human beings. I can think of nothing more basic, more necessary than that." ]]> Scientific Calculator Precision 81 v1.0.0.0 - Business::Math & Scientific Tools Software http://www.populate.net/Science/scientific-calculator-precision-81-v1.0.0.0-business-math-and-scientific-tools-software.html http://www.populate.net/Science/scientific-calculator-precision-81-v1.0.0.0-business-math-and-scientific-tools-software.html Wed, 18 Feb 2009 11:41:46 -0800 Scientific Calculator Precision 81 is programmed in C#. All calculations are done in proprietary data type. The calculator handles mathematical formulas of any length and complexity. Calculation history can be stored into text file or printed. There are ten variables or constants available for storing often used numbers. Prebuilt Common Costants list with fundamental constants. Unlimited User Constants list. Precision of calculations is 81 digits. Trigonometric, hyperbolic, inverse and combinatorial functions. Special numbers NaN, Uncertainty, and Infinity. The calculator follows classical approach when uncertainty of f(x) calculation is estimated by formula max|(derivative(f))|*|x*uncertainty(x)|, where maximum of function derivative is considered on interval [x-uncertainty(x),|x+uncertainty(x)], and uncertainty(x)=|x|*10^(-precision). Gamma function, Lower Incomplete Gamma function, Upper Incomplete Gamma function. Summation and product operator has three levels of nesting. ]]> Some important Science Fiction Books http://www.populate.net/Science/some-important-science-fiction-books.html http://www.populate.net/Science/some-important-science-fiction-books.html Wed, 18 Feb 2009 05:33:53 -0800
Science Fiction doesn't get much better then this. Dune is every Science Fiction aficionado's wet dream. Many people claim Dune is Science Fiction's answer to "Lord of the Rings" and I have to agree: it sure is. For more details www.be-a-stargazer.com There are many good science fiction books, but Dune is indeed a giant among giants. It truly is a pinnacle of Science Fiction literary achievement. If you haven't read Dune, doesn't waste any more time. Read it now!

# 2: Starship Troopers (Robert Heinlein)

War is beautiful according to Robert Heinlein. This is a novel about the glorification of war. The premise: space-marines wearing special armor battle vicious alien insect aliens. This is classic "old school" science fiction at it's best. It's a rip-roaring ride through the galaxy that you don't want to miss.

#3 : Ender's Game (Orson Scott Card)

This is one of the corner stones of science fiction and one novel that you shouldn't miss. A critique on society, the story of a boy who refuses to give up, a battle to save the fate of mankind - this science fiction book combines them all into one addictive and compelling mix that shouldn't be missed.

#4: Foundation (Isaac Asimov)

This is undoubtedly on of the finest works of science fiction ever written. If you a fan of science fiction with grandiose and epic storylines, get your hand on this book.

A corollary: Foundation is a series for people who love grand and complex ideas. If you are looking for a book heavy on the action but thin on concepts, this may not be the book for you. The strength of the ideas presented are the focus of this story, not the characterization. Regardless, this is one of those Science Fiction books that you just need to read. You will never think about Science Fiction the same way after reading the Foundation series.

#5: Snow Crash (Neal Stephenson)

Part-time hacker and pizza delivery boy and full time samurai swordsman, meet Hiro Protagonist. Snow Crash is breath taking novel with action and pacing thick enough to drown in. Snow Crash redefined and rejuvenated the Cyberpunk genre. For more details www.fire-itup.com If you want a novel with bucket loads of action, futuristic technologies ala The Matrix, and the gritty futuristic dystopia of the Blade Runner world, Snow Crash is the perfect recommendation.

#6: Forever War (Joe Haldeman)

The Forever War is pretty much The Vietnam War in space. It's brutal and bloody and makes a strong case that war really is pointless. Don't let the strong political statement of the novel deter you, however; this is Science Fiction at its finest: a complex, disturbing novel that makes you think...and feel. It's a great science fiction story that you don't want to miss, a true masterpiece of the genre.

#7: The Night's Dawn (Peter Hamilton)

This is space opera science fiction done right: Massive space battles, a large cast of compelling characters, political tension between planets, and an all out grand adventure. There is a good deal of space opera in the science fiction genre already, but Peter Hamilton is one of the best character writers in the genre and his plots are just so damn interesting. He really knows how to write a rip-roaring adventure that keeps you up into the late hours of the morning. Those in the mood for something big with lots of action, both in and out of space, Night's Dawn trilogy delivers.

#8: Gap (Steven R. Donaldson)

This disturbing series is a dark ride into hell that you don't want to miss. It's one of the darkest set of books I've read, period. But the world that Stephen Donaldson draws is superb. Stephen Donaldson is an author that cares deeply about characterization, and he excels at crafting anti-heroes. If you are looking for some dark space opera, I highly recommend the Gap series.

#9: Otherland (Tad William)

Those looking for something like the Matrix in written form need look no longer. Otherland is about as close as you'll get. With less mumbo jumbo psycho babble and more realism, Otherland makes for a really compelling read. Otherland starts slow, but those willing give it a chance will be greatly rewarded.

#10: Altered Carbon (Richard Morgan)

This is one dystopian cyberpunk with a lot of style and some seriously punishing action. I guarantee that once you start reading this novel, you won't be putting it down. Morgan is a man with some visionary ideas; he always has interesting characters, twisting plots, and heart-pounding action. Those that love Blade Runner, Snow Crash, and Neuromancer are in for a treat.
]]> New Sensible Gravity Medium Proposed! - But Will Anyone Take Notice? http://www.populate.net/Science/new-sensible-gravity-medium-proposed-but-will-anyone-take-notice.html http://www.populate.net/Science/new-sensible-gravity-medium-proposed-but-will-anyone-take-notice.html Sun, 01 Feb 2009 00:13:53 -0800
"The starting point from which this book originates is the following obvious and simple statement:

It is impossible to get "matter" from nothing.

Everyone should be able to agree on this. Even conventional laws of Conservation of Mass and Conservation of Energy state this. Therefore true matter cannot magically appear from the void to begin the universe.

Yet… we cannot deny we exist or perceive ourselves to exist. So, it logically follows that there must be a way that matter can "seem to be" without actually being there. In other words, our matter must actually be “virtual matter” not "true matter". True matter does not exist, cannot exist. So when we refer to matter or mass in this book, we refer to "virtual matter". When the Big Bang theory proposes true matter miraculously exploded out from a tiny point of pre-existing energy, this is simply not possible.

A proposal to the solution to this paradox will be presented here, and from this proposal other hypotheses will emerge concerning the nature of the atom, electromagnetic energy, motion, time and gravity.."

First stating the vitally important yet not-so-talked-about paradox of "getting something from nothing", Aaronow, a scientist, geographer and engineering designer, launches his book on a pithy jaunt into the heart of the atom to discover and declare something uncomfortable for most scientists. Aaronow believes only by facing this vital question can we begin to take the right path to finally understanding gravity, the atom and the universe.

As far as gravity, in short, Aaronow contends that it results from human perceived time trying to resolve one moment at a time from "All Time Data", each moment of a celestial body, for instance, is a "Dynamic Average Location" of all of its life locations, and that this naturally produces orbits.

Aaronow’s secular book is not esoteric, is easy to read, and is not scientifically offensive. Readers will enjoy and ponder the many new ideas in "ACONU" for a long time.

http://members.cox.net/jaaronow/ website ]]> Synchronous Vs Asynchronous Technologies: Tools for Distance Learning http://www.populate.net/Science/synchronous-vs-asynchronous-technologies-tools-for-distance-learning.html http://www.populate.net/Science/synchronous-vs-asynchronous-technologies-tools-for-distance-learning.html Sat, 31 Jan 2009 14:22:36 -0800 distance learning (and traditional) courses, but some of the tools available for today’s distance courses are not particularly futuristic or advanced. By looking at synchronous and asynchronous technologies, this article aims to give an overview of all the ways students can be taught and instructed on distance learning courses today.

The two primary synchronous methods for distance learning are Videoconferencing and Web Conferencing. Videoconferencing in education allows two sets of people (usually a lecturer and group, or two groups, or one on one) to see each other and communicate in real time. In simple terms these are very similar to traditional conferences, lectures, or seminars, but the method is notable for the savings made on travel and the great distances that can be crossed with little delay. Additionally, with the advent of broadband, videoconferencing is now often done over the internet.

Web conferencing is similar, though with less of a focus on speaking and seeing others and instead using an instant message style format. The principals are the same, but web conferencing is often preferred today due to the technology being cheaper (no cameras or microphones), and a speedier connection between users.

Today, one of the regarded benefits of distance learning is the fact that the student can complete his/her studies where and when she wants to. Consequently, courses have been adapted to accommodate asynchronous technologies. In the past, audio and video cassettes containing instructions by institutions and lecturers were posted to students, however today, equivalent instruction can be e-mailed as easily with the necessary media, photos, or texts attached.

Further asynchronous advancements have been made with the introduction of forums and wikis to distance education. Forums are instantly communal and very simple to use, allowing work to be viewed and discussed easily. Separate threads can be established by each user and can concern texts, problems, classes, and fun issues – as well as being easy to monitor by a teacher or lecturer. Wikis follow a similar principal, but are typically intended for available viewing of outside users. They can be a good incentive for students to work together and maintain an informative collection of simple factual web pages, with the intention of teaching students to strive in the quality of their work – particularly when they know it can be viewed by the public. ]]>