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  • 1541. The Comparative Analysis Of The History Of The Computer Science And The Computer Engineering In The USA And Ukraine
    Статья пополнение в коллекции 12.01.2009

    From soldering irons to SparcStations, from MITS to Macintosh, personal computers have evolved from do-it-yourself kits for electronic hobbyists into machines that practically leap out of the box and set themselves up. What enabled them to get from there to here? Innovation and determination. Here are top 20 systems that made that rapid evolution possible.

    MITS Altair 8800
    There once was a time when you could buy a top-of-the-line computer for $395. The only catch was that you had to build it yourself. Although the Altair 8800 wasn't actually the first personal computer (Scelbi Computer Consulting`s 8008-based Scelbi-8H kit probably took that honor in 1973), it grabbed attention. MITS sold 2000 of them in 1975 - more than any single computer before it.
    Based on Intel`s 8-bit 8080 processor, the Altair 8800 kit included 256 bytes of memory (upgradable, of course) and a toggle-switch-and-LED front panel. For amenities such as keyboard, video terminals, and storage devices, you had to go to one of the companies that sprang up to support the Altair with expansion cards. In 1975, MITS offered 4- and 8-KB Altair versions of BASIC, the first product developed by Bill Gates` and Paul Allen`s new company, Microsoft.
    If the personal computer hobbyists movement was simmering, 1975 saw it come to a boil with the introduction of the Altair 8800.

    Apple II
    Those of you who think of the IBM PC as the quintessential business computers may be in for a surprise: The Apple II (together with VisiCalc) was what really made people to look at personal computers as business tools, not just toys.
    The Apple II debuted at the first West Coast Computer Fair in San Francisco in 1977. With built-in keyboard, graphics display, eight readily accessible expansion slots, and BASIC built-into ROM, the Apple II was actually easy to use. Some of its innovations, like built-in high-resolution color graphics and a high-level language with graphics commands, are still extraordinary features in desk top machines.
    With a 6502 CPU, 16 KB of RAM, a 16-KB ROM, a cassette interface that never really worked well (most Apple It ended up with the floppy drive the was announced in 1978), and color graphics, the Apple II sold for $1298.

    Commondore PET
    Also introduced at the first West Coast Computer Fair, Commondore`s PET (Personal Electronic Transactor) started a long line of expensive personal computers that brought computers to the masses. (The VIC-20 that followed was the first computer to sell 1 million units, and the Commondore 64 after that was the first to offer a whopping 64 KB of memory.)
    The keyboard and small monochrome display both fit in the same one-piece unit. Like the Apple II, the PET ran on MOS Technology's 6502. Its $795 price, key to the Pet's popularity supplied only 4 KB of RAM but included a built-in cassette tape drive for data storage and 8-KB version of Microsoft BASIC in its 14-KB ROM.

    Radio Shack TRS-80
    Remember the Trash 80? Sold at local Radio Shack stores in your choice of color (Mercedes Silver), the TRS-80 was the first ready-to-go computer to use Zilog`s Z80 processor.
    The base unit was essentially a thick keyboard with 4 KB of RAM and 4 KB of ROM (which included BASIC). An optional expansion box that connected by ribbon cable allowed for memory expansion. A Pink Pearl eraser was standard equipment to keep those ribbon cable connections clean.
    Much of the first software for this system was distributed on audiocassettes played in from Radio Shack cassette recorders.

    Osborne 1 Portable
    By the end of the 1970s, garage start-ups were pass. Fortunately there were other entrepreneurial possibilities. Take Adam Osborne, for example. He sold Osborne Books to McGraw-Hill and started Osborne Computer. Its first product, the 24-pound Osborne 1 Portable, boasted a low price of $1795.
    More important, Osborne established the practice of bundling software - in spades. The Osborne 1 came with nearly $1500 worth of programs: WordStar, SuperCalc, BASIC, and a slew of CP/M utilities.
    Business was looking good until Osborne preannounced its next version while sitting on a warehouse full of Osborne 1S. Oops. Reorganization under Chapter 11 followed soon thereafter.

    Xerox Star
    This is the system that launched a thousand innovations in 1981. The work of some of the best people at Xerox PARC (Palo Alto Research Center) went into it. Several of these - the mouse and a desktop GUI with icons - showed up two years later in Apple`s Lisa and Macintosh computers. The Star wasn't what you would call a commercial success, however. The main problem seemed to be how much it cost. It would be nice to believe that someone shifted a decimal point somewhere: The pricing started at $50,000.

    IBM PC
    Irony of ironies that someone at mainframe-centric IBM recognized the business potential in personal computers. The result was in 1981 landmark announcement of the IBM PC. Thanks to an open architecture, IBM's clout, and Lotus 1-2-3 (announced one year later), the PC and its progeny made business micros legitimate and transformed the personal computer world.
    The PC used Intel`s 16-bit 8088, and for $3000, it came with 64 KB of RAM and a 51/4-inch floppy drive. The printer adapter and monochrome monitor were extras, as was the color graphics adapter.

    Compaq Portable
    Compaq's Portable almost single-handedly created the PC clone market. Although that was about all you could do with it single-handedly - it weighed a ton. Columbia Data Products just preceded Compaq that year with the first true IBM PC clone but didn't survive. It was Compaq's quickly gained reputation for engineering and quality, and its essentially 100 percent IBM compatibility (reverse-engineering, of course), that legitimized the clone market. But was it really designed on a napkin?

    Radio Shack TRS-80 Model 100
    Years before PC-compatible subnotebook computers, Radio Shack came out with a book-size portable with a combination of features, battery life, weight, and price that is still unbeatable. (Of course, the Z80-based Model 100 didn't have to run Windows.)
    The $800 Model 100 had only an 8-row by 40-column reflective LCD (large at the time) but supplied ROM-based applications (including text editor, communications program, and BASIC interpreter), a built-in modem, I/O ports, nonvolatile RAM, and a great keyboard. Wieghing under 4 pounds, and with a battery life measured in weeks (on four AA batteries), the Model 100 quickly became the first popular laptop, especially among journalists.
    With its battery-backed RAM, the Model 100 was always in standby mode, ready to take notes, write a report, or go on-line. NEC`s PC 8201 was essentially the same Kyocera-manufectured system.

    Apple Macintosh
    Whether you saw it as a seductive invitation to personal computing or a cop-out to wimps who were afraid of a command line, Apple`s Macintosh and its GUI generated even more excitement than the IBM PC. Apple`s R&D people were inspired by critical ideas from Xerox PARK (and practiced on Apple`s Lisa) but added many of their own ideas to create a polished product that changed the way people use computers.
    The original Macintosh used Motorola's 16-bit 68000 microprocessor. At $2495, the system offered a built-in-high-resolution monochrome display, the Mac OS, and a single-button mouse. With only 128 KB of RAM, the Mac was underpowered at first. But Apple included some key applications that made the Macintosh immediately useful. (It was MacPaint that finally showed people what a mouse is good for.)

    IBM AT
    George Orwell didn't foresee the AT in 1984. Maybe it was because Big Blue, not Big Brother, was playing its cards close to its chest. The IBM AT set new standards for performance and storage capacity. Intel`s blazingly fast 286 CPU running at 6 MHz and 16-bit bus structure gave the AT several times the performance of previous IBM systems. Hard drive capacity doubled from 10 MB to 20 MB (41 MB if you installed two drives - just donut ask how they did the math), and the cost per megabyte dropped dramatically.
    New 16-bit expansion slots meant new (and faster) expansion cards but maintained downward compatibility with old 8-bit cards. These hardware changes and new high-density 1.2-MB floppy drives meant a new version of PC-DOS (the dreaded 3.0).
    The price for an AT with 512 KB of RAM, a serial/parallel adapter, a high-density floppy drive, and a 20-MB hard drive was well over $5000 - but much less than what the pundits expected.

    Commondore Amiga 1000
    The Amiga introduced the world to multimedia. Although it cost only $1200, the 68000-based Amiga 1000 did graphics, sound, and video well enough that many broadcast professionals adopted it for special effects. Its sophisticated multimedia hardware design was complex for a personal computer, as was its multitasking, windowing OS.

    Compaq Deskrpo 386
    While IBM was busy developing (would “wasting time on” be a better phrase?) proprietary Micro Channel PS/2 system, clone vendors ALR and Compaq wrestled away control of the x86 architecture and introduced the first 386-based systems, the Access 386 and Deskpro 386. Both systems maintained backward compatibility with the 286-based AT.
    Compaq's Deskpro 386 had a further performance innovation in its Flex bus architecture. Compaq split the x86 external bus into two separate buses: a high-speed local bus to support memory chips fast enough for the 16-MHz 386, and a slower I/O bus that supported existing expansion cards.

    Apple Macintosh II
    When you first looked at the Macintosh II, you may have said, “But it looks just like a PC. ”You would have been right. Apple decided it was wiser to give users a case they could open so they could upgrade it themselves. The monitor in its 68020-powered machine was a separate unit that typically sat on top of the CPU case.

    Next Nextstation
    UNIX had never been easy to use , and only now, 10 years later, are we getting back to that level. Unfortunately, Steve Job's cube never developed the software base it needed for long-term survival. Nonetheless, it survived as an inspiration for future workstations.
    Priced at less than $10,000, the elegant Nextstation came with a 25-MHz 68030 CPU, a 68882 FPU, 8 MB of RAM, and the first commercial magneto-optical drive (256-MB capacity). It also had a built-in DSP (digital signal processor). The programming language was object-oriented C, and the OS was a version of UNIX, sugarcoated with a consistent GUI that rivaled Apple`s.

    NEC UltraLite
    Necks UltraLite is the portable that put subnotebook into the lexicon. Like Radio Shack's TRS-80 Model 100, the UltraLite was a 4-pounder ahead of its time. Unlike the Model 100, it was expensive (starting price, $2999), but it could run MS-DOS. (The burden of running Windows wasn't yet thrust upon its shoulders.)
    Fans liked the 4.4-pound UltraLite for its trim size and portability, but it really needed one of today's tiny hard drives. It used battery-backed DRAM (1 MB, expandable to 2 MB) for storage, with ROM-based Traveling Software's LapLink to move stored data to a desk top PC.
    Foreshadowing PCMCIA, the UltraLite had a socket that accepted credit-card-size ROM cards holding popular applications like WordPerfect or Lotus 1-2-3, or a battery-backed 256-KB RAM card.

    Sun SparcStation 1
    It wasn't the first RISK workstation, nor even the first Sun system to use Sun's new SPARC chip. But the SparcStation 1 set a new standard for price/performance, churning out 12.5 MIPS at a starting price of only $8995 - about what you might spend for a fully configured Macintosh. Sun sold lots of systems and made the words SparcStation and workstation synonymous in many peoples minds.
    The SparcStation 1 also introduced S-Bus, Sun's proprietary 32-bit synchronous bus, which ran at the same 20-MHz speed as the CPU.

    IBM RS/6000
    Sometimes, when IBM decides to do something, it does it right.(Other times... Well, remember the PC jr.?)The RS/6000 allowed IBM to enter the workstation market. The RS/6000`s RISK processor chip set (RIOS) racked up speed records and introduced many to term suprscalar. But its price was more than competitive. IBM pushed third-party software support, and as a result, many desktop publishing, CAD, and scientific applications ported to the RS/6000, running under AIX, IBM's UNIX.
    A shrunken version of the multichip RS/6000 architecture serves as the basis for the single-chip PowerPC, the non-x86-compatible processor with the best chance of competing with Intel.

    Apple Power Macintosh
    Not many companies have made the transition from CISC to RISK this well. The Power Macintosh represents Apple`s well-planned and successful leap to bridge two disparate hardware platforms. Older Macs run Motorola's 680x0 CISK line, which is running out of steam; the Power Macs run existing 680x0-based applications yet provide Power PC performance, a combination that sold over a million systems in a year.

    IBM ThinkPad 701C
    It is not often anymore that a new computer inspires gee-whiz sentiment, but IBM's Butterfly subnotebook does, with its marvelous expanding keyboard. The 701C`s two-part keyboard solves the last major piece in the puzzle of building of usable subnotebook: how to provide comfortable touch-typing.(OK, so the floppy drive is sill external.)
    With a full-size keyboard and a 10.4-inch screen, the 4.5-pound 701C compares favorably with full-size notebooks. Battery life is good, too.
    The development of computers in ukraine and the former USSR

  • 1542. The Concept of Youth Subcultures
    Статья пополнение в коллекции 12.01.2009

    The word 'culture' suggests that there is a separate entity within the larger society with which the larger society must contend. A subculture group is a social-cultural formation that exists as a sort of island or enclave within the larger society. One definition of subculture is: "subcultures are meaning systems, modes of expression or life styles developed by groups in subordinate structural positions in response to dominant meaning systems, and which reflect their attempt to solve structural contradictions rising from the wider societal context" (Michael Brake). For Brake membership of a subculture necessarily involves membership of a class culture and the subculture may be an extension of, or in opposition to, the class culture. The significance of subcultures for their participants is that they offer a solution to structural dislocations through the establishment of an achieved identity - the selection of certain elements of style outside of those associated with the ascribed identity offered by work, home, or school. He suggests that the majority of youth pass through life without significant involvement in deviant subcultures. He says that the role of youth culture involves offering symbolic elements that are used by youth to construct an identity outside the restraints of class and education.

  • 1543. The conflicts of the modern world. A competitive society
    Информация пополнение в коллекции 09.12.2008

    The main idea is that the first thousand male human beings were ever gathered together, they belonged to an army, and large-scale slaughter of people happened soon afterwards. Moreover, the first army carried such weapons as spears, knives, axes, perhaps bows and arrows and its strength did not lie in mere members but in discipline and organisation. In addition, drill is what transforms a mob of individual fighters into an army. Therefore, the basic forms of military drill are among the most unchanging elements of human civilisation. Though every man died his own death, what happened was quite impersonal during the battle of well-drilled armies. The result is that thousands of men would die in half an hour, in an area not bigger than a couple of two football fields. Consequently, a question immediately comes to mind: How could men do this? The reason is that a formation of drilled men has a different psychology, which tends to overpower the personal identity and fears of the individuals. In conclusion, people will kill if they find themselves in a situation where their own survival is threatened and due to this anybody can be persuaded and manipulated in this way.

  • 1544. The Conquering Normans
    Доклад пополнение в коллекции 12.01.2009

    A talk follows till far on into the night, and many questions are put by the master. How much land is there suitable for ploughing? How much of it did the old thane keep for his own use? How many bushels of corn come from each acre? Do the villagers know how to manure and drain the land properly? Is there any grassland that could be made to grow extra supplies of corn? "For," says lord, "my soldiers must have plenty to eat". "Yes," says the steward, "there is much land fit for the purpose.But do you propose to make the villagers work on this and do their other work as well? Remember, Sir, that there are fewer of them than there were". The Norman replies that he intends his villagers to do not only this, but much more besides. Indeed he goes so far as to say that the men like Gurth, who never worked but only paid food, shall now both pay and work, for more land must be cultivated. And he adds that he intends to increase the amounts of meat, hay, eggs, cheese, butter and other things that the villagers pay. So the stewards returns home in a thoughtful and unhappy state, for he sees hard times coming for his friends and does not like telling them about the extra work that they will have to do. The Norman also goes to bed, but not until he has gone round the house with his chief follower, and posted sentinels; for he has no wish to be murdered in his sleep by his new servants, as has happened to some of his friends.He and his followerds do not thing much of the old house. The old English thanes did not make their houses strong for defence, for they had nothing to fear from their villagers. But the Norman says:"We must have a safer place than this to sleep in, or our throats wiil all be cut some night".So the steward wiil hear if another piece of work for his friends in the village to do.

  • 1545. The constitution of Ukraine
    Статья пополнение в коллекции 12.01.2009

    On the 24th of October 1990 the constitutional commission was appointed by the Verkhovna Rada of Ukraine. The draft constitution was written during the first stage of its preparation (1990 1993). It was logically and juridically completed during the second stage (1994 1996). The draft constitution was published and went through nation-wide discussion. On the 28th of June 1996 the Constitution was confirmed by the Verkhovna Rada of Ukraine. Common to all mankind principles of democracy are embodied in the Constitution. The basic economic, social, cultural, public and political rights are guaranteed by the Constitution. According to the Constitution of Ukraine is a sovereign, independent, democratic, social and juridical state. Territorial integrity and inviolability of Ukraine are proclaimed in the Constitution.

  • 1546. The Crimea
    Доклад пополнение в коллекции 12.01.2009

    The lime-rich soil is especially favourable for growing grapes that are used in the production of sparkling wine. Champaign almost tops the list of favourite alcoholic beverages drunk by Russian people, especially on festive occasions. The champagne making process is rather long. First of all the wine is left to ferment, it may age from 18 months to 5 years. The top of the bottle where the sediment lies is frozen, then the bottle is opened and once the sediment is out, the bottle is recouped and secured with wire.

  • 1547. The declaration of independence
    Статья пополнение в коллекции 12.01.2009

    Следовательно, Мы, Представители соединенных Штатов Америки, в Конгрессе, Собрались, обращаясь к Высшему Судье мира для суждения наших намерений, во Имя, и Полномочия этих хороших Людей, населяющих эти Колонии, торжественно опубликовать и объявить, что эти Соединенные Штаты имеют Право быть Свободными и Независимыми; что они Освобождаются от всей Зависимости к Британской Короне, и что все политическое связи между ними и Государством Великобританией полностью аннулированы; и, как Свободные и Независимые Государства, у них есть полное Право объявить Войну, заключить Мир или Союз, устанавливать Торговлю, и делать все другие Действия, которые Независимые Государства имеют право делать. И для поддержки этой Декларации, с твердым доверием в Защиту Провидения, мы взаимно обязываемся друг другу нашими Жизнями, нашими Судьбами и нашей священной Честью.

  • 1548. The development of computers in ukraine and the former USSR
    Статья пополнение в коллекции 12.01.2009

    The first serious steps in the development of production base were made initially in the late 1950s when the work on creating the first industry samples of the electronic counting machines was finished and there were created M-20, “Ural-1”, “Minsk-1”, which together with their semi-conductor successors (M-220, “Ural-11-14”, “Minsk-22” and“Minsk-32”) created in the 1960s were the main ones in the USSR until the computers of the third generation were put into the serial production, that is until the early 1970s.

  • 1549. The development of the drama. The theatres and actors
    Статья пополнение в коллекции 12.01.2009

    It was about the time of King Henry VIII, when the Protestants drove theatricals out of the church, that acting became a distinct profession in England. Now the actors performed in inncourt yards, which were admirably suited to dramatic performances consisting as they did of a large open court surrounded by two galleries. A platform projected into the middle of the yard with dressing rooms at the back, There was planty of standing room around the stage, and people came running in crowds as soon as they heard the trumpets announcing the beginning of a play. To make the audience pay for its entertainment, the actors took advantage of the most thrilling moment of the plot: this was the proper time to send the hat round for a collection.

  • 1550. The development of the Tower
    Статья пополнение в коллекции 12.01.2009

    These fortifications may have included Baynards Castle built in the south-west angle of the City (near Blackfriars) and the castle of Monfichet (near Ludgate Circus) and almost certainly the future Tower of London. Initially the Tower had consisted of a modest enclosure built into the south-east corner of the Roman City walls, but by the late 1070s, with the initial completion of the White Tower, it had become the most fearsome of all. Nothing had been seen like it in England before. It was built by Norman masons and English (Anglo-Saxon) labour drafted in from the countryside, perhaps to the design of Gundulf, Bishop of Rochester. It was intended to protect the river route from Danish attack, but also and more importantly to dominate the City physically and visually. It is difficult to appreciate today what an enormous impression the tower and other Norman buildings, such as St Pauls Cathedral (as rebuilt after 1086) or the nearby Westminster Hall (rebuilt after 1087) must have made on the native Londoners.

  • 1551. The diabetic diet
    Статья пополнение в коллекции 12.01.2009

    General Guidelines for the Diabetic Diet.

    1. Avoid concentrated sources of carbohydrates (sugars) such as table sugar, honey, jelly, jam, molasses, syrup, corn syrup, candy, regular soft drinks, pies, doughnuts, cookies, pastries, regular chewing gum, and sweet pickles.
    2. Avoid sweetened fruits, juices and fruit drinks. Choose fruit, which is fresh, frozen or packed in water or its own juice. Avoid fruits canned in heavy syrup.
    3. Avoid sweetened carbonated sodas, juices and water.
    4. Learn foods both high and low in sugar that are presented in the No Concentrated Sweet Food List
    5. Three meals at regular times should be consumed daily. Do not skip meals.
    6. A nutritionally adequate meal plan that limits the amount of saturated fat, cholesterol and salt in the diet. Fat intake should be 30% or less of caloric intake and less than 10% of daily caloric intake from saturated fat. Dietary cholesterol should be limited to 300 mg or less daily. 2,400 mg or less per day of sodium is recommended.
    7. Daily consumption of 20-35 g of dietary fiber from a wide variety of foods is recommended.
    8. Mild to moderate weight loss (10-20 pounds. has been shown to improve diabetes control, even if desirable body weight is not achieved.)
    9. Read the label to determine the sugar content of packaged foods. In addition to sugar, brown sugar and corn syrup, other names that are used on ingredient labels include: sucrose, glucose, dextrose, fructose, maltose, lactose, sorbitol, mannitol, honey, corn syrup, corn syrup solids, high fructose corn syrup, molasses, maple syrup.
    10. Monitoring of lipids, blood pressure and body weight is crucial.
    11. Glycated hemoglobin (HbA1C) and daily monitoring of blood glucose are standard tools to measure glucose control.
    12. For individuals with Type 1 diabetes, self-monitoring 4 times daily or more is recommended to maintain near-normal blood glucose levels and gain control. Testing 4 times a day, before each meal, and at bedtime, facilitates adjustments to insulin, meals, and exercise program.
    13. For individuals with Type 2 diabetes, self-monitoring 1-2 times daily or more is recommended to avoid hypoglycemia and hyperglycemia symptoms.
    14. Newly diagnosed individuals should test blood glucose 4 times a day, before each meal, and at bedtime, or more is recommended to maintain near-normal blood glucose levels and gain control. Testing facilitates adjustments to insulin, meals, and exercise program.
    15. After a stable pattern has been established in blood glucose levels, individuals should test before breakfast, 3-7 times each week. Once or twice each month you should return to testing 4 times a day (before each meal, and at bedtime) to assure maintenance of a stable pattern.
  • 1552. The Doctrine of the "Mysterious Female" in Taoism
    Информация пополнение в коллекции 12.01.2009

    For an understanding of the Taoist inner alchemy, two pairs of interrelated concepts are of predominant importance: natural essence (hsing) and vitality (ming); precelestial or prenatal (hsian t'ian) and postcelestial or postnatal (hou t'ian). The Taoist texts explain these concepts thus: The teaching about alchemical melting is the teaching of the method of melting of the natural essence and vitality to make them perfect. The law of the natural essence and vitality has two sides: the natural essence given by Heaven, which must be nurtured, and the natural essence of the pneumatic quality, which must be overcome. The vitality which is confirmed in separation must be pacified; bodily vitality must be fed. These are the principal two sides of the teaching of the Way (Tung Te-ning, a Taoist of the 18th century, commentary on the "Chapters of the Insight into the Truth" of Chang Potuan, 11 A.D.). A famous representative of inner alchemy, Wu Ch'ung-hsti (born in 1574), also tells us that precelestial nature is the pneuma received by the foetus at the time of conception, and the postcelestial one is the pneuma or energy received by a foetus due to the breathing of its mother or (after its birth) through its own inhalations. The first pneuma is concentrated in the navel, the second one in the nostrils. The inner alchemy is directed towards the harmonization of the "natural essence" and "vitality," the elimination of any collision between them. When this purpose is realized, an "elixir of immortality" appears inside the body of an adept which, in turn, changes itself into the so-called "immortal embryo" (hsian t'ai) growing into the state of the new immortal body of the alchemist. Therefore, the body of the Taoist is a female body, maternal body, and the adept himself or herself appears to be his or her own mother, like Lao-tar of the cosmological myth, who also was, as we have seen, the mother of himself/herself. Certainly, "immortal embryo" is a fruit of the conjugality or hierogamy of two principles, yin and yang, like everything in the world, but this sacred marriage has its place in the body of a Taoist who, like all beings, obtains his/her life in the maternal womb of the Mysterious Female, the great Way (Tao) of the universe. The body of the Taoist is a female body, too; in this body the conjunction of the principles takes its place and the fruit of this union is nothing other than the miraculously transfigured Taoist himself/herself. Thus the body of the Taoist is an analogy to the mystical body of Tao which is of paradigmatic value for the Taoist (Schipper, 1978, p.371).

  • 1553. The Ecological Crisis: A Myth or Reality
    Статья пополнение в коллекции 12.01.2009

    Besides conditions for life grow steadily worse due to numerous facets of environmental pollution. And worst of all, today's man constantly contributes to his own deadly crisis. We have got too many cars, too many factories, too much sewage and carbon dioxide, too little water and food deficiency - all that can be easily faced to too many people.

  • 1554. The economy of KOREA - Looking Ahead to the 21st Century
    Статья пополнение в коллекции 12.01.2009

    The rise of the Korean economy over the past several decades, often called the “Miracle of the Han”, has been an inspiring model of modern economic development. The rapid pace with which the Koeran economy rose from the ashes of war and expanded stunned the outside world. However, this rapid growth was not unaccompanied by growing pains which began to manifest themselves in all sectors of society particularly during the late 1980s. Excessive wage hikes, high capital costs and an overly bureaucratic administration, not to mention institutionalized corruption, served to weaken Koreas international competitiveness, and this was aggravated by unfavourable external circumstances. In the past year, though, strenuous efforts have been made to overcome these impediments and through this, as well as improving international economic climate, it appears that the Korean economy is regaining its former vigor. The upcoming years pose severe challenges for the Republic in light of the December 1993 conclusion of the Uruguay Round and the rise of the Asia-Pacific region as the new global economic center, but with the increasing emphasis in both the public and private sector on globalization and internalization, the Republic seems braced to meet these challenges.

  • 1555. The English Countryside
    Статья пополнение в коллекции 12.01.2009

    At one time large areas of England were covered with thick forests, mainly of oak, but gradually these were cut down, partly to provide timber for ships. There are still quite large areas of woodland left, such as the New Forest, the Forest of Dean, just as there are large expanses of fairly wild and desolate country - Dartmoor, Exmoor and the Yorkshire Moors are typical examples -and efforts are constantly being made to ensure that they are preserved.

  • 1556. The English Judicial System
    Статья пополнение в коллекции 12.01.2009

    Police. There are about 60 police forces in Britain, each employed and paid by the local authorities. They get half their money from the local rates and half from the Treasury. The forces are completely independent of one another. Each force has its C.I.D. - Criminal Investigation Department. The London Police Force, called the Metropolitan Police, is not controlled by the local authority. It is responsible to the Home Secretary, and its chief officers are appointed by the Government. 'Scotland Yard', the C.I.D. of the Metropolitan Police, is so called because the headquarters of the Metropolitan Police are in New Scotland Yard, near Whitehall.

  • 1557. The English language
    Статья пополнение в коллекции 12.01.2009

    Knowledge of the foreign language is becoming more important nowadays. There are many reasons why we study English. Now, in a period when we are reconstructing our economy, when there are many joint ventures with foreign companies operating in our country, we need a number of specialists who know foreign languages. If you know English, you can communicate (personally or in writing) with others who use this language.

  • 1558. The English year
    Статья пополнение в коллекции 12.01.2009

    There 30 days in April. In April or at the end of March people celebrate Easter Day. They celebrate it as the start of spring or a religious festival. In England it is time to give and get presents.On Easter Sunday children get chocolate Easter eggs or rabbits. The Easter holidays are at the end of March and in the first half of April. Pupils go back to school after Easter. In April there is a day for fun -April Fool's Day. It's on the first of April. English children like this day very much. They play jokes and tricks on other people: other children, parents, friends, relatives, school teachers. "Oh, Ted, look, your right shoe is on your left foot!" When the boy looks at his feet and sees that he has got them all right, the one, who is playing the joke, says, "April Fool!" So children play different jokes and tricks. May, June. July. August, In Great Britain summer begins in May. So there are four summer months. The weather is usually warm, but not always. It is often changeable. The days are long and the nights are short. When the sun is high in the sky, it is hot. People wear light clothes - cotton shirts, jeans, skirts, T-shirts and light shoes. In May on the first Monday English people celebrate the May Day holiday. In June the English people celebrate Father's Day. On that day children send cards and give presents to their fathers. On the 4th of July the Americans celebrate their most important holiday - the Independence Day. They display their flags, decorate their houses and hold street parades on that day. If the weather is fine, there are a lot of people on the beaches in July and August. September. October. Autumn comes in September. Autumn is usually a nice season in England. It is warm and dry. But it can rain a lot too. The summer holidays are over in September. The parks, beaches and streets of Britain are very quiet. It is time to go back to school. In Great Britain school begins in the second week of September.

  • 1559. The enviromental problems which concern the Mankind
    Контрольная работа пополнение в коллекции 09.12.2008

    First of all I would like to speak about water pollution There is no ocean or sea which is not used as a dump. Many rivers and lakes are poisoned, too. Fish and reptiles cant live in them. There is not enough oxygen in the water. It happens so because factories and plants produce a lot of waste and pour it into rivers. In the 1970s, many of the elm trees in Europe were killed by Dutch elm disease. Now an even greater danger is threatening the woods and forests of Europe. This new danger attacks all trees deciduous trees like oak, beech, birch as well as coniferous trees like fir and pine. First the branches turn yellow and brown. Then the trees needles or leaves fall. The roots and the trunk shrink. Finally the tree die. But what is killing the trees. Nobody knows exactly but it is probably air pollution or acid rain. Factories, power stations, cars emit tons of smoke into the air. This smoke contains sulfur dioxide and nitrogen oxide. These substances mix with water vapour in the atmosphere and form sulfuric acid and nitric acid. Sunlight turns these acids into the poisonous oxidants which fall in rain or snow onto the trees. Unfortunately acid rain doesnt always fall on the countries which produce the pollution. The wind carries the poisonous substances from one country to another. In some parts of the world trees are threatened by people. The great rain forests of Asia or South America are being destroyed for firewood and building material. Trees are important because they provide home for many other plants and animals. They provide food for insects, reptiles, birds and mammals. They protect the soil from the wind and rain. It may be that the medicines we need will be discovered in wild plants in savannas, deserts or rainforests. Most important of all Trees are the lungs of the planet. If the trees die, we will too. Animals and birds are in danger too. Many of the animals are now extinct. The reason is a Man that killed animals and destroys their habitats. We used a lot of electricity. Our house is full of electrical appliances. Using electricity doesnt cause the pollution, but making it does. There are many way to make electricity. For example, Nuclear Power Stations, HydroElectric Power Stations, Fossil Fuel Power Stations and some alternative means of energy like windmills and solar mirrors. They all have there advantages and disadvantages. Nuclear Power Station doesnt cause any pollution and it is very effective, but It has to be build and looked after very well, the used fuel needs to be stored very carefully and it still give out the radiation. Hydroelectric Power Station also doesnt cause any pollution and there is no fuel to pay for. But dams can cause flooding, it is expensive to build because it should be build up to very high standards. Fossil Fuel Power Station is cheap and the world has large stocks of fuel. It causes acid rain and a global warming effect. Alternative means of energy dont cause any pollution, they are cheap and there is no fuel to pay for. But now they are not effective enough and are very noisy. To produce much electricity you need to build a lot of them its expensive. We need to choose cheap electricity and polluting the environment and expensive electricity but healthy life and clean environment. But what government can do with it? I think government can stop producing nuclear and chimic weapon, allocate more money to various environmental projects, use organic fertilizer, install purifying systems, plant and grow trees bushes and other greenery. Mass media should atrach peoples attention to environmental problems.

  • 1560. The faculty of mathematics of Irkutsk State University
    Статья пополнение в коллекции 12.01.2009

    14. They are mathematical analysis, algebra, geometry and topology, differential equations, the theory of probability, mathematical modeling, numerical methods, operations research, and system analyses, optimization and optimum management, mathematical cybernetics, mathematical software, and others.