Thursday, June 19, 2008

Home/School Liaison

The recommendations

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Pupils should be encouraged to share good practice between home and school.
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Schools should consider the benefits of sharing their policies and practice on Internet access and use with parents.
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The support of parents should be sought.
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The Click Thinking as a Family Resource can be photocopied and distributed for home use.
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Where School Boards are in place, these bodies may be instrumental in forging good Internet liaison between school, parents and the community. School Boards should consider including discussion of children's use of the Internet at open forums for parents such as their AGM.
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School handbooks should include information on Internet policies and practice, and also refer parents to the Local Authority, the school or the website for copies of the Click Thinking as a Family Resource.

Wednesday, June 11, 2008

Oil painting

Oil painting is the process of painting with pigments that are bound with a medium of drying oil -particularly in early modern Europe, linseed oil. Often oil such as linseed was boiled with a resin such as pine resin or even frankincense; these were called 'varnishes' and were prized for their body and gloss. Other oils infrequently used include poppy seed oil, walnut oil, and safflower oil. These oils confer various properties to the oil paint, such as less yellowing or different drying times. Certain differences are also visible in the sheen of the paints depending on the oil. Painters often use different oils in the same painting depending on specific pigments and effects desired. The paints themselves also develop a particular feel depending on the medium.

Monday, June 02, 2008

Electric car

An electric car is a vehicle that makes use of by chemical energy stored in rechargeable battery packs, and electric motors and motor controllers instead of an internal combustion engine (ICE).

Vehicles using both electric motors and Ices (hybrid electric vehicles) are examples of hybrid vehicles, and are not deliberate pure electric vehicles (EVs) because they operate in a charge-sustaining mode. Hybrid vehicles with batteries that can be charged externally to displace some or all of their ICE power and gasoline fuel are called plug-in hybrid electric vehicles (PHEV), and are pure battery electric vehicles (BEVs) during their charge-depleting mode. Electric vehicles include automobiles, light trucks, and neighborhood electric vehicles.

Electric cars were among the earliest automobiles. They produce no exhaust fumes, and minimal pollution if charged from most forms of renewable energy. Many are capable of stepping up exceeding that of conventional vehicles, are quiet, and do not produce noxious fumes. Electric cars reduce dependence on petroleum and decrease or eliminate greenhouse gas emissions, depending on how their electricity is produced.

Monday, May 26, 2008

Statue of Zeus at Olympia

The Statue of Zeus at Olympia was one of the classical Seven Wonders of the Ancient World. It was made by the well-known classical sculptor Phidias (5th century BC) circa 432 BC in Olympia, Greece.

The seated statue, some 12 metres (39 feet) tall, occupied the whole width of the aisle of the temple built to house it. "It seems that if Zeus were to stand up," the geographer Strabo noted early in the 1st century BC, "he would unroof the temple." Zeus was a chryselephantine sculpture, made of ivory and accent with gold plating. In the sculpture, he was seated on a magnificent throne of cedar wood, inlaid with ivory, gold, ebony, and precious stones. In Zeus' right hand there was a little statue of Nike, the goddess of victory, and in his left hand, a shining sceptre on which an eagle perched. Plutarch, in his Life of the Roman general Aemilius Paulus, records that the victor over Macedon "was moved to his soul, as if he had beheld the god in person," while the Greek orator Dio Chrysostom declared that a single glimpse of the sculpture would make a man forget his earthly troubles.

Perhaps the greatest discovery in terms of finding out about this wonder came in 1954-1958 with the dig of the workshop at Olympia where Phidias created the statue. Tools, terracotta molds and a cup inscribed "I belong to Pheidias" were found here, where the traveller Pausanius said the Zeus was construct. This has enabled archaeologists to re-create the techniques used to make the great work.

Sunday, May 18, 2008

Natural Environment

The natural environment commonly referred to only as the environment, is a word that comprise all part of living and non-living things that take place naturally on Earth. This term contains a little key component:

Complete scenery units that gathering as natural systems with no huge human participation, including all plants, animals, rocks, etc. and natural phenomena so as to take place within their borders.

The whole natural resources and the phenomena that need boundaries, like air, water and climate. Natural features which occur within areas a lot partial by man. The natural surroundings are contrasted with the built environment, which includes the areas and components that are directly influenced by man. A geographical area is regarded as a natural environment, if the human force on it is set aside under a definite limited level. This level depends on the demanding context, and changes in different places and contexts.

Sunday, May 11, 2008

Economic order quantity

Economic order quantity is that stage of inventory that minimizes the total of inventory holding cost and ordering cost. The framework used to decide this order quantity is also known as Wilson EOQ Model. The model was developed by F. W. Harris in 1913. But still R. H. Wilson is given credit for his early in-depth study of the model.

Underlying assumptions

The ordering cost is constant.
The annual (or monthly or whatever periodicity you desire, here we will use annual) demand for the item is stable over time and it is known to the firm.
Quantity discounts doesn't exist.
The order is received immediately after placing the order.

Sunday, May 04, 2008

Technical analysis

Technical analysis is a financial markets technique that claims the ability to forecast the future direction of security prices through the study of past market data, primarily price and volume. In its purest form, technical analysis considers only the actual price behavior of the market or instrument, on the assumption that price reflects all relevant factors before an investor becomes aware of them through other channels. Technical analysts may employ models and trading rules based, for example, on price transformations, such as the Relative Strength Index, moving averages, regressions, inter-market and intra-market price correlations, cycles or, classically, through recognition of chart patterns.

Technical analysis is widely used among traders and financial professionals, but is considered by many to be pseudoscience or "voodoo finance;" it receives little or no direct support from academic sources and is considered akin to "astrology." Academics such as Eugene Fama say the evidence for technical analysis is sparse and is inconsistent with the weak form of the generally-accepted efficient market hypothesis. Economist Burton Malkiel argues, "Technical analysis is an anathema to the academic world." He further argues that under the weak form of the efficient market hypothesis, "...you cannot predict future stock prices from past stock prices."

Monday, April 28, 2008

Health

Health is the strength of functional and metabolic competence of an organism at equally the cellular and macro social level. In the medical field, health is normally defined as an organism's ability to capably answer to challenges and in fact restore and maintain a "state of balance," recognized as homeostasis.

A growing compute of the health of populations is height, which is strongly regulated by nutrition and health care, between other set of living and quality of life matters. The lessons of human growth, its regulators and its implications are recognized as axiology.

Wellness is a word now and then used to explain the psychological position of being healthy, but is most often used in the field of alternative medicine to describe one's state of human being.

Sunday, April 20, 2008

Balance of payments

In economics, the balance of payments, (or BOP) deals with the payments that flow between any individual country and all other countries. It is used to review all international economic transactions for that country during a specific time period, typically a year. The BOP is determined by the country's exports and imports of goods, services, and financial capital, as well as financial transfers. It reflects all payments and liabilities to foreigners (debits) and all payments and obligations received from foreigners (credits). Balance of payments is one of the major indicators of a country's status in international trade, with net capital outflow.

The balance, like other accounting statements, is prepared in a single currency, generally the domestic. Foreign assets and flows are treasured at the exchange rate of the time of transaction.

Monday, April 07, 2008

Tourism

Tourism generally means traveling for the most part fun or vacation purposes. In accordance with the World Tourism association, tourists are public who "travel to and reside in places outside their common location for not more than one repeated year for vacation, business and additional purposes not associated to the use of an activity compensated from within the place visited".

Tourism has come about to a very popular, largely activity. In 2004, there were over 763 million international tourist arrivals. The Major physical elements contain transportation, lodging, and other components of a hospitality industry.
The Tourism is the very important leisure for many countries, because of the earnings generated by the spending of supplies and services by tourists, the assessment levied on businesses in the tourism industry, and the opportunity for service and financial development by working in the industry. For these causes, NGOs and government agencies may perhaps sometimes sponsor a specific area as a tourist intention, and support the development of a tourism business in that area.

Monday, March 31, 2008

Offset Printing

Offset printing is one of the most common types of printing technique used by a number of industries. Although these printing machines, equipments are expensive with high set-up costs, the printing process expense is nominal. The technique is famous because of the higher printing quality and large volume printing.

Tuesday, March 25, 2008

Information processor

An information processor or information processing system, as its name suggests, is a system (be it electrical, mechanical or biological) which takes information (a sequence of enumerated states) in one shape and processes (transforms) it into another shape, e.g. to statistics, by an algorithmic process.

An information processing system is made up of four basic parts, or sub-systems:

Input
Processor
Storage
Output

Monday, March 17, 2008

Embossing Printing

Embossing or embossed printing is known as blind printing or relief printing. It technique allows to transfer the text or images as a relief into various substrates including paper, cardboard and metal foils. The front side of the print shows the image as a relief, whereas the real embossing is done on the back side.

The printing technique involves raise the area of the image or text on the paper, the image stands out giving a three dimensional effect. The technique enhances the emerge of the products and also increases the printing cost.

Monday, March 10, 2008

Ring

A finger ring is a band worn as kind of ornamental jeweler around a finger; it is the most ordinary current meaning of the word ring. The metal bands worn as ornaments are also called rings, such as arm rings and neck rings.

Rings are worn by both men and women, and Rings can be made of metal, plastic, wood, bone, glass, gemstone and other equipment. They may be set with a "stone" of some sort, which is frequently a valuable or semi-precious gemstone such as ruby, sapphire or emerald, but can also be of almost any material.

There are a variety of methods for formative proper ring size. Quantities of the largest rings in the world are made for the charming team of the Super Bowl. The unofficial record for the largest championship ring ever available to a professional sports team belongs to the 2003 World Series champions Florida Marlins, with a weight of over 110 grams and with over 240 stones.

Rings can be worn on any finger, still on toe fingers. In Western society, the traditional "ring finger" for the wearing of an engagement or wedding ring is the fourth finger of the left hand with the thumb as well as finger number one. The signet ring, a ring designate nobility, is normally worn on the little (fifth) finger of the right or left hand, depending on nationality.

Thursday, March 06, 2008

Cricket

Cricket is a bat-and-ball sport competition by two teams, usually of eleven players each. A cricket match is played on a grass field, approximately oval in shape, in the centre of which is a flat strip of ground 22 yards (20.12 m) long, called a cricket pitch. A wicket, regularly made of wood, is placed at each end of the pitch.

The bowler, a player from the field team, bowls a hard, fist-sized cricket ball from the locality of one wicket towards the other. The ball usually bounces once before feat the batsman, a player from the conflicting team. In defence of the wicket, the batsman plays the ball with a made of wood cricket bat. Meanwhile, the other members of the bowler's team stand in a variety of positions around the field as fielders, players who retrieve the ball in an effort to stop the batsman scoring runs, and if possible to get him or her out. The batsman — if he or she does not get out — may run between the wickets, exchange ends with a second batsman (the "non-striker"), who has been waiting near the bowler's wicket. Each finished exchange of ends scores one run. Runs are also scored if the batsman hit the ball to the border line of the playing area. The match is won by the team that score more runs.

Tuesday, February 19, 2008

Solid Ink Printers

Solid Ink printers, also known as phase-change printers, are a type of thermal move printer. They use hard sticks of CMYK colored ink (similar in consistency to candle wax), which are melted and fed into a piezo crystal operate print-head. The printhead sprays the ink on a turning, oil coated drum. The paper then passes over the print drum, at which time the picture is transferred, or transfixed, to the page.

Solid ink printers are most frequently used as color office printers, and are excellent at printing on transparencies and other non-porous media. Solid ink printers can produce excellent results. Purchase and working operating cost are identical to laser printers. Drawbacks of the technology contain high power utilization and long warm-up times from a cold state.

Monday, January 07, 2008

Sustainable Transportation

Sustainable transportation concerns systems, policies, and technologies. It aims for the efficient transit of goods and serivces, and sustainable freight and delivery systems. The design of vehicle-free city planning, along with pedestrian and bicycle frendly design of neighbourhoods is a critical aspect for grassroots activities, as are telework and teleconferencing.

Wednesday, December 19, 2007

Ozone Layer

"The ozone layer" refers to the ozone within stratosphere, where over 90% of the earth's ozone resides. Ozone is an irritating, corrosive, colorless gas with a smell something like burning electrical wiring. In fact, ozone is easily produced by any high-voltage electrical arc (spark plugs, Van de Graaff generators, Tesla coils, arc welders). Each molecule of ozone has three oxygen atoms and is produced when oxygen molecules (O2) are broken up by energetic electrons or high energy radiation.

Friday, December 14, 2007

Christmas Day

Christmas is a enjoyable religious holiday when Christians rejoice the birth of Jesus Christ. The Christmas chronicle comes from the Bible. An angel appeared to shepherd and told them that a Savior had been born to Mary and Joseph in a stable in Bethlehem. Three Judicious Men from the East (the Magi) followed a amazing star which led them to the baby Jesus to whom they paid homage and presented gifts of gold, frankincense and myrrh.
To people all over the earth, Christmas is a flavor of giving and receiving presents. In some European countries, priest Christmas, or Saint Nicholas, comes into houses in the night and leaves gifts for the children. Saint Nicholas is represented as a kindheartedly man with a red cloak and long white beard. Another nature, the Norse God Odin, ride on a mysterious flying horse across the sky in the winter to prize people with gifts. These different myths passed across the ages to make the present day Santa Claus.
On December 24, Christmas Eve, Santa hitches his eight reindeer to a toboggan and loads it with presents. The reindeer drag him and his sleigh through the sky to deliver presents to children all around the earth, that is, if they had been good all year. Several American towns maintain the strength of Santa Claus.
Santa Claus exists only in our imagination. But he, Saint Nicholas, and father Christmas are feelings of giving. Christmas has been associated with gift giving since the Wise Men brought gifts to welcome the newborn Jesus Christ.In eagerness of Santa's visit, American children pay attention to their parents read "The Night previous to Christmas" before they go to bed on Christmas Eve

Thursday, December 06, 2007

Uses of Ginger

There are array of uses suggested for ginger. A tea brewed from the is a folk medicine for colds. Ginger ale and ginger beer have been suggested as "stomach settlers" for generation in countries where the beverages are made and ginger water was commonly used to avoid heat cramps in the US. Ginger has also been historically used to take care of inflammation which some scientific studies support, though one arthritis trial showed ginger to be no better than a placebo or ibuprofen. Research on rats suggests that ginger may be valuable for treating diabetes.