Zoology Science Fair Projects


Among the topics of interest for students who wish to create zoology science fair projects those that involve ants are the ones most students will choose. A zoology science fair project will demonstrate the knowledge that students have learned regarding some particular type of animal. Ants hold a great fascination for children and adults alike. These amazing little creatures are communal and depend on each other for survival. Very seldom do we see a single ant. This type of living system makes ants a favorite topic for zoology science fair projects. Students can choose any number of subjects related to ants or any other animal to study for their zoology science fair projects.

One of the most interesting subjects that students study using ant populations is in the area of food choice. While most people are familiar with ants as uninvited guests at picnics, most people know very little about these tiny creatures. A zoology science fair project will use different foods to see which flavors, if any, the ants prefer. Students will conduct experiments and collect the data from these experiments in order to make a presentation for the zoology science fair projects. This data will then be used to compare different types of foods. It could then be used in supplemental studies to compare the flavor choices of different types of ants. These little creatures are more than willing to participate in these types of experiments because all that is required of them is that they eat!

Zoology science fair projects can also be performed on microorganisms such as bacteria. The zoology science fair projects can also be based on the osmosis and diffusion that is present in living cells. These types of zoology science fair projects are particularly suited to computer-generated presentations. Since these organisms and processes are too small for the human eye to see, students often have a difficult time grasping the concepts. Zoology science fair projects are a great way to demonstrate these types of scientific phenomenon. The presentations bring to life all the tiny components involved in the life experiences of living creatures. These and many other topics, such as the study of environmental changes for marine life, the effects of chemicals on animals, and how different conditions affect growth rates, can be explored with zoology science fair projects.

Sensata Technologies Introduces Advanced Auto Seat Sensors


Sensata Technologies earlier demonstrated various approaches regarding auto occupant sensing. The demonstration is also aimed at helping engineers design seat belt alert systems that are more precise in order to offer an improved level of consumer safety and convenience.

The company, which was previously called the Sensors & Controls business of Texas Instruments, showed its new pride which is called as the piezo electric sensor. It also flaunted the current Monocrystalline Silicon Strain Gauge (MSG) force sensor. The sensors gave engineers a range of design options and they make new seat belt alert systems more dependable and ‘consumer friendly.’ The sensors also showcase an edge that could boost air bag classification systems.

The new piezo electric sensor is deemed the solution to the traditional weight. The problem occurs when detection systems get confused about differentiating between a person or a heavy object such as a box, bag of groceries, and the like thus creating irritating false seat belt alerts. A piezo electric wire, which is mated to a pad that is easily mounted under the seat cushion to deliver input to an electronic module, senses the frequency response of a human. As such, it can determine the relative position of the passenger.

“Consumers will use seat belt alerts that accurately determine if a passenger is really in the car. A box or laptop bag won’t annoy them anymore because the system thinks it’s a person,” said Michael Mainvielle, the market segment manager at Sensata Technologies.

The Sensata piezo sensor is engineered to be conveniently integrated into a variety of seat structures, including A- or B-surface mounting. It also accommodates all seat covering options including ventilated seats. Additionally, a three-position sensor is made available for rear seats. The sensor also is designed to complement the overall performance of the vehicle without compromising safety and ergonomics. Moreover, auto parts like the airbags, seatbelts and Banks power will be complemented well by the said technology.

Due to the sensor’s ability to correctly measure weight and passenger position, the new technology from the manufacturer is also being considered for use with new Federal Motor Vehicle Safety Standard 208 classification airbag deployment systems. The sensors are expected to provide a single, integrated solution for two significant consumer safety concerns.

The Monocrystalline Silicon Strain Gauge Pressure (MSG) Occupant Weight Sensor (OWS) that uses a silicon MEMS strain gauge element glass bonded to a stainless steel diaphragm. Four MSG sensors could be conveniently mounted within the seat structure to make accurate weight measures for safe airbag deployment and compliance to the FMVSS208. The sensors are available in a wide variety of designs including an axial or flange rigid sensor, a rigid sensor with a Stress Reduction Component (SRC); or an SRC at flange center style. These options from Sensata Technologies offer designers a plethora of styling and mounting flexibility.

Go Green! Earth Science Fair Projects


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.

Science Definitions – How to Make Soap


Before you begin making homemade soap you may want to learn some science definitions. Why is it important? There is a science behind making soap. Some chemicals can be very potent and caution should be heeded. Homemade soap goes through a process of soap formation called saponification. Do you know what saponification means? If you studied science definitions you would know the answer. There is chemistry involved in learning how to make soap. Chemicals are reacting with each other and can be very potent. If you do not understand how chemicals react or the properties they contain then you will have difficulty, for certain, making homemade soap.

Chemicals such as lye, essential oils, glycerin, natural extracts, soap making oils and more should all be understood and used with caution. One example, before working with lye, proper safety precautions should be used. Lye can cause very serious burns if it directly contacts the skin. What should you do if lye does contact the skin or any area surrounding your soap making project? If you knew your science definitions you would know the answers to these very important questions. Knowing these ingredients will, also, be beneficial for making your homemade soap recipes.

Making homemade soap can be a lot of fun, but it does have an expense just like any other hobby or project. If you knew your science definitions, you could save time and money. Are there certain ingredients you would like to know about? Learn with science definitions or science terms.

The reason most people make their own homemade soap is because they know it is healthier for their skin than modern, commercial, soap! How is it healthier? Do you know what parabens are? If you knew your science definitions you would understand the dangers of parabens, found in most commercial soaps! You would, also, learn of homemade soaps and many other homemade skin care products made with a paraben-free preservative!

Take time and learn science definitions, science facts, science terms, science lessons and, even, fun science trivia about making homemade soap! You will be learning from a master soap maker who teaches soap making classes, soap demonstrations, soap workshops and more throughout the southeast USA! You can, even, see soap science and saponification in progress by watching a clip from a soap making DVD! This DVD has step-by-step, easy, soap making instructions! You can learn an abundance of soap making information!

Before you begin making homemade soap, stop, and take time to learn the science facts. Learning science definitions can be your starting point for learning how to make soap! Get started! Have fun making your very own homemade soap!

Curtain Walling Metal Technology


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.

Environmental Science And Its’ Components


These days there is there is a lot buzz about the world going green and preserving the environment. Well, I think that all of you might be reading something or the other about “environment and ecology” in newspaper, magazines or over the internet. So, let me throw light on this topic.

Environmental Science is the scientific study of the ways in which biological, physical and chemical components of the environment interact and the relations between them. Environmental science and ecology are overlapped but different science disciplines.

Environmental science and ecology are overlapped but different science disciplines. Ecology is the study of the interactions of living organisms with their environments, including relationship with other organisms. Environmental science is multidisciplinary in nature and provides a broad area of study of environmental systems integrating both biological and physical concepts with an interdisciplinary approach.

Components of Environmental Science:

Atmospheric Sciences examine the phenomenology of the Earth’s gaseous outer layer with emphasis upon interrelation to other systems. Atmospheric sciences comprise meteorological studies, greenhouse gas phenomena, and atmospheric dispersion modeling of airborne contaminants, noise pollution, and even light pollution.

Ecology studies typically analyze the dynamics of biological populations and some aspect of their environment.

Due to the interdisciplinary nature of environmental science, teams of professionals commonly work together to conduct environmental research or to produce Environmental Impact Statements. Environmental science encompasses issues such as climate change, conservation, biodiversity, water quality, groundwater contamination, soil contamination, and use of natural resources, waste management, sustainable development, disaster reduction, air pollution, and noise pollution.

Geosciences include environmental geology, environmental soil science, volcanic phenomena and evolution of the Earth’s crust. In some classification systems it can also embrace hydrology including oceanography.

Well, above is a brief overview about Environmental Science and its’ machinery. Having a sound knowledge about our environment will certainly help us to protect Nature, which is the “Gift of God” to mankind.

How is 3D printing technology used in Architecture and Medicine


D printing technology is used to manufacture prototypes, tools, and end-user parts directly from a CAD design. This printing technology offers unprecedented flexibility as it can create a part of any dimension out of any material. Some of the 3d printing materials used include metals, polymers, ceramics, composites, and many more. The 3D printing technology has complete control over material composition, surface texture, and micro-structure of the prototype. 3D printing technology also allows the user to construct prototypes using two different materials. >

Lets take a look at this amazing technology and how it has affected the field of architecture and medicine:

3D printing for Architecture

Architects know that there is nothing like a physical model of a building when it comes to displaying their work or design concept. Physical models also play an important role when it comes to explaining and convincing the customer while selling a project.

3D printers are affordable and high quality solutions for architects. Building a physical model requires great deal of expertise, precision, and time. 3D printing machines help designers focus on their building design, while the devices make 3D models of the project.

Many architects are not tech-savvy and are not used to operating complex devices. 3D printers do not require human intervention at any stage of the printing process. Architects just need to need to draw a CAD diagram of the project and instruct the 3D printer to build a 3D model. The 3D printer can print the model within a few hours, which can then be presented to the client.

3D printers are capable of producing of 3D models with accuracy and speed without compromising on the finer details of the architectural project. The price of desktop 3D printing machines is not that high and independent architects can also afford them.

3D printing for Medicine

The application of 3D printing technology can also be found in the production of medical devices. There are different 3D printing materials available that can be used to build real parts. For example, manufacturing hearing aids is a complex process because they are custom-fit devices and cannot be mass produced. 3D printing greatly helps in such matters where medical devices need to custom-fit a patient.

The future of the 3D printing technology is very bright. Market experts state that 3D printing technology will be affordable to the masses by the next decade. The prices of 3D printing devices are falling rapidly, and it is believed that the prices of 3D printers will drop by as much as 80% in the next 5-10 years. It will not be a surprise to see 3D printing devices in each household just like refrigerators, washing machines, and televisions.

How To Build A Greenhouse Grade 7 Science Fair Projects


A greenhouse is basically a structure that has been designed to capture and retain the heat from the sun. It is used to grow plants when the climate does not want to cooperate. Greenhouses can be used in a number of science fair projects and can be used to test concepts from a variety of fields of sciences including engineering, physics, botany and biology.

Project #1 Capturing Heat Energy

In this project the students will be designing a greenhouse that captures heat energy from multiple sources. They will be capturing heat energy from the sun and geothermal heat energy from the ground. This project will require the student to learn about heat extraction techniques related to solar energy and geothermal energy.

Sample hypotheses that can be tested with this project include:
(1) The thickness of the plastic used for enclosing the greenhouse impacts the amount of heat conservation in the greenhouse;
(2) The opaqueness of the material used for enclosing the greenhouse impacts the amount of heat conservation in the greenhouse;
(3) The depth of the insulation on the floor of the greenhouse impacts the amount of geothermal heat conservation in the greenhouse.

Project #2 Growing Radishes

In this project the student will build a greenhouse so that they can grow radishes and conduct experiments on the radish plants during times of the year that are not normally conducive to gardening. Radish projects can look at a number of things. For example, students can try to cross pollinate radishes with another root vegetable like carrots, they can attempt to grow radishes in sand or they can try to manipulate the size of the radish by exposing the plant to 20 hours of light per day.

Project #3 Engineering Greenhouses

For students that are interested in engineering, greenhouse science fair projects can be developed with an engineering focus. For example, students can try to develop a greenhouse using nothing but materials that are normally thrown out or recycled, such as cans, bottles and plastic containers. Students will not only need to design and build their greenhouse, but they will also need to test the effectiveness their greenhouse has in regards to collecting and conserving heat energy.

Project #4 Studying Solar Energy Applications

The final project option will be an application project. Students will be learning about solar energy and how to use this knowledge to harness the suns energy to heat a greenhouse. For this project students will design and build a greenhouse that maximizes the energy delivered by the sun. A good approach for this project is to see if their design can magnify solar energy within the greenhouse to make it effective in cold weather.

Top Benefits Of Technology Blogs


Blogs are sprouting more fastened than Websites are being established in the Internet. This is mainly because of the several advantages that these have over the more advanced Websites. Even so, although blogs of distinct genre go along to increase, those centering on technology have get even more pleasing by people who do not need to be left behind in the most former Engineering developments. Here are the reasons why many look up to technology Blogs.

Compared to Websites, sustaining Blogs are way much more inexpensive. In fact, there are Websites where Blogging is suited free. For those who like to discuss points on technology without being annoyed with cost, Blogging is for sure the option. Technology Blogs are gentler to navigate. These conceive the fact that not all the people who are concerned in technology are Internet-savvy. Some just need information concerning the most former electronic devices. Many as well prefer to get the information they require without going by so many Web pages.

Blogs on technology get in info in the non-techie’s Language. In fact, these discusses technology on a more intimate and Personal manner. These do not panic or confuse people with very engineering or scientific terms. Technology Blogs are for sure interactive. These are not locales for one-way communication just like most Websites. Rather, these make sure that readers can also present their ideas or comments on the articles and other information on technology. This can be great source of net income for the Blogger. Since people who interpret technology Blogs are certainly concerned in communication and electronic devices, makers of such items will certainly find it beneficial if they can post their advertisements on those blogs.

Blogs focusing on technology are the great venues for sharing info on the most latest updates in the area of Electronics Engineering. People from various parts of the world can very easily access these so it builds the info sharing even extensive reaching. Technology Blogs can be utilized to monitor the costs of appliances and devises worldwide. By these, people can see the variation of prices. These offer them options on where to purchase such items at low costs.

These can help Electronic device users in doing repairs and maintenance. Sometimes, makers simply do not offer effective Customer services. Luckily, there are Blogs that come out on regular with DIY articles on enhancing or repairing technological devices. In several cases, these Blogs have been utilized as hosts for individual reviews on technological products. Since dealers or manufacturers do not run and own these, one can anticipate these to be more impersonal in judging the products. Technology Blogs usually provide tips on the suitable use of many electronic devices and appliances.

Career Changers Getting A Bachelor’s Of Science In Nursing Can Be Done Quickly


According to a New York Times article, nursing is one of the top five professions for those who want to change careers.

And why not? For one thing, nursing is a career with high demand. The American Association of Colleges of Nursing reports that there is currently a significant shortage of nursing staff and this situation is expected to continue for the next two decades. This, despite the unstable economy which has caused massive layoffs in other industries.

Registered nurses are also paid well, and they have a variety of specific areas to choose from — whether in a hospital, clinic, nursing school, and others. This sounds better than many boring desk jobs. The good news, if you already have a bachelor’s degree in an unrelated field, is that there are now many programs which offer an accelerated second bachelor’s degree option.

These programs can be completed in as little as one year, with a semester in the summer, spring, fall, and following summer. Some programs are 18 months long. Yes, that is a very intense program, and you will have to put everything else aside for that year. No work, and a very understanding family, are a requirement for success in a program like that.

You know however that by the end of those long 12 or 18 months, your efforts will be rewarded because by then you will have earned your Bachelor of Science in Nursing degree. This career will provide opportunities for you to work in hospitals, clinics, doctors’ offices, schools and even research facilities.

Nowadays it isn’t uncommon for an individual to obtain a second bachelor’s degree through accelerated programs. Statistics reported in a May 2007 article on the American Association of Colleges of Nursing website show that these types of courses can already be taken in 43 states, in the District of Columbia and Guam, and what’s more, 37 more similar programs (at that time) are being readied The article also stated that from 2,422 in 2004, in 2006 there were already 8,493 students enrolled in these programs across the country. The more than 300% jump in the enrollment is a clear indication of the demand for registered nurses nationwide.

The web article also goes on to differentiate the second bachelor’s degree students from those first time students. The career changers were found to be more focused and motivated on their goals. If you have these traits and are considering nursing as a second career, contact your State Board of Nursing to find the accredited programs in your area.