Universal Learning House

Atmospheric pollution The problems of green house effects are throughout the world for which we should find out ways and means to solve the impediments, which create health hazards in our every day life. The CFC gas is the product of tremendous effects of greenhouse chattels and as a result, our environment is being polluted creating a great health hazard in question. The fact is that due to tremendous increase of CFC gas and carbon dioxide, ozone layer is consequently licked and the ultra-violet ray from the Ionosphere is in the way to hit the earth directly for which the surface temperature is gradually increasing and the ice is melted and the depth of the sea is also being increased. It is hoped in future that in course of time, the earth will be inundated under water. It has been observed in recent year’s survey that due to tremendous indiscriminant use of poly-ethane bags, pollutions are occurring to a great extent. In the world, wastage is being observed but these ...

There is no denying the fact that Computing technology has made a permanent change in the ways businesses work around the world. Information that was at one time stored in warehouses full of filing cabinets can now be accessed instantaneously at the click of a mouse button. Orders placed by customers in foreign countries can now be instantly processed on the floor of a manufacturing facility. Even though 20 years ago much of this information had been transported onto corporate mainframe databases, offices still operated in a batch-processing environment. If a query needed to be performed, someone notified the management information systems (MIS) department; the requested data was delivered as soon as possible. In addition to the development of the relational database model, two technologies led to the rapid growth of what are now called client/server database systems. The first important technology was the personal computer. Inexpensive, easy-to-use applications such as Lotus ...

Transport is a media for carrying goods and people from one place to another. It plays an important role in increasing the number of outputs as well as strengthening the economy of the nation as a whole. Transport is needed for the physical movement of people and goods. especially for movement of raw materials to the factory for production, there is no alternate of transport in case of business operation. It is important for transshipment of goods to the market for sales from manufacturing concerns. Transport system being cheap, fast and efficient leads to the extension of local and overseas market. A good transport system enables the producers to specialize and engage in large scale production with its related cost. The general modes of transport are: Land, air and Water. In land, Road, Railway, pipelines are the three transports. Pipelines may be through land and water. In water, sea and inland waterways are the main transport system. Communication is the process by which i...

There is no denying the fact that during 1980, there were sufficient fields for a new loom to the organization with a view to deal with the alleged shortcomings of the old bureaucratic model. This new approach emanates from an overall crisis of confidence among the Owners. It culminates in the emergence of a variety of innovations in managerial approach that are 'dominating the bureaucratic reform agenda' in the 1980s and 1990s respectively and as such the whole model demonstrates a dramatic change of approach as to how the the relevant organization operates. The rigid, hierarchical, bureaucratic form of private administration, which has predominated for most of the twentieth century, is changing to a flexible, market-based form of private management. The following concepts are vitally important in this regard: o Constant increase in efficiency o Use of 'ever-more-sophisticated' technologies o A labor force disciplined to productivity o Clear im...

          Environment Pollution According to Commoneous, a renowned educationist," What comes from God is true and with the touch of human beings, it becomes untrue". Again, in this context, Keats says," The truth is beauty and beauty is truth ". Hence all the sources of beauties and the truth are this world. The world we live in is the most attractive place with striking landscapes and features, wild and domesticated animals, and a variety of odoriferous flowers, evergreen trees and the most wonderful creation of the Lord- the human beings. The world has been created for the human beings so that they would applause the Lord for his power and preserves these natural beauties with undiminished care. But ever since, the world began; man has been doing the opposite thing bit by bit. He has been making progress in science and industry; great deals of landscape and wild life are being abolished day by day.  Over population in small ...

There is no denying the fact that Forces, Electrons, and Bonds in CHEMISTRY CATEGORIES where atoms are the basic building blocks of all types of matter. Atoms link simultaneously to other atoms through chemicals bonds resulting from the strong attractive forces that exist between the atoms. It is a region that forms when electrons from different atoms interact with each other. The electrons that participate in chemical bonds are the valence electrons, which are the electrons found in an atom’s outermost shell. When two atoms approach each other these outer electrons interact. Electrons repel each other, yet they are attracted to the protons within atoms. The interplay of forces results in some atoms forming bonds with each other and sticking together. The two main types of bonds formed between atoms are ionic bonds and covalent bonds. An ionic bond is formed when one atom accepts or donates one or more of its valence electrons to another atom. A covalent bond is formed when atoms s...

There is no denying the fact that presently, the young groups are being habituated day by day in taking yaba and push them into the murky world from where; there is little chance to come back in normal life. When a person is obsessed to such toxic drug, some changes appear gloomily in his normal activities in his whole physical state of affairs. Some changes may happen in his overall mental physique; he cannot sleep at night, he talks in a meaningless way, he feels intense headache and diminutive hunger, his hallucination and thought turn hazy where all of them result from break down of nervous system and damage of neuron bound step by step. Virtually, such symptoms are not the actual symptoms of a man who enjoys sound body as well as sound mind. Suffice it to say, feeling sickness every time may be collectively presumed as the characteristics of yaba infected persons. With taking yaba, people become physically and mentally sick and as such, after being addicted, they behave ab...

The concept of science fair has been come down to us from European education pattern and their growth of culture. They firstly thought " Science fair must be based on creativity by cultivating knowledge and intelligence of the learners". Indeed, science fair needs to be introduced in different educational institutions by considering its pedagogical phenomena based on practical knowledge and skills. Hence, there is no alternate of practical knowledge to gain proper education in the field of Science and Technology and hence the steps for science fair is needed as a taken of creativity and awareness for acquiring knowledge among the students. Hence, the steps for science fair in the educational institute are ideally envisaged and contemporary.  In our country, every year science fair is held in different educational institute annually to create motivation of research work and enthusiasm. The teachers first collect the names and list them that they will create a proje...