Xem 1-10 trên 10 kết quả Infectious entities
  • Infectious diseases have been known for thousands of years, although accurate information on their etiology has only been available for about a century. In the medical teachings of Hippocrates, the cause of infections occurring frequently in a certain locality or during a certain period (epidemics)was sought in “changes” in the air according to the theory of miasmas. This concept, still reflected in terms such as “swamp fever” or “malaria,” was the predominant academic opinion until the end of the 19th century, despite the fact that the Dutch cloth merchant A.

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  • This publication summarizes local taxes on businesses by Virginia's cities and counties. Virginia differs from most states in that its counties and cities are separate taxing entities. A company pays either county or city taxes, depending upon its location--it does not pay both. If a company is located within the corporate limits of a town, it pays county taxes and town taxes, except for utility taxes which are paid only to the town if levied by both jurisdictions. Town rates may be found in the bulletin, Local Tax Rates, from the Virginia Department of...

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  • The recognised supervisory bodies for local public audit would investigate complaints or disciplinary cases, as well as issues identified during their monitoring process. They would also be able to stop a firm being eligible for appointment as a statutory local public auditor and remove them from the register of eligible local public auditors. We are considering whether the overall regulator (i.e.

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  • Rubbing hands together under running water is the most important part of washing away infectious germs. Pre-moistened towelettes or wipes and waterless hand cleaners should not be used as a substitute for washing hands with soap and running water. Towelettes should only be used to remove residue, such as food, off a baby's face or feces from a baby's bottom during diaper changing. When running water is unavailable, such as during an outing, towelettes or waterless hand cleaners may be used as a temporary measure until hands can be washed under running water. A childcare...

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  • After origination, changes in market interest rates and in the credit quality of the issuing entity, as well as the passage of time, typically change the market value of the credit swap. For a given credit swap with stated annuity rate U, one must then determine the current market value, which is not generally zero. When making markets, the first pricing problem is the more critical. When hedging or marking to market, the second problem is relevant. Methods for solving the two problems are similar.

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  • This apparently favorable equilibrium was underpinned, however, by three trends that appeared increasingly unsustainable as time went by. First, real estate values were rising at a high rate in many countries, including the world’s largest economy, the United States. Second, a number of countries were simultaneously running high and rising current account deficits, including the world’s largest economy, the United States.

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  • The for-profit private sector is developing gradually, especially in large cities, and provides services mainly to urban residents. On the other hand, the non-profit private sector, which is dominated by international nongovernmental organizations (INGOs) and religious entities, in common agreement with the Ministry of Health (MoH), implements community health programmes: prevention, disease control and information, education and communication. In 2005, there were 145 international NGOs7 and their numbers keep increasing.

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  • Nutrient requirements for optimum health and function of aging physiological systems often are quite distinct from those required for young ones. Recognition and understanding of the special nutrition problems of the aged are being intensively researched and tested, especially due to the increases in the elderly in the general population. In developed countries, economic restrictions and physical inactivity during aging can significantly reduce food intakes, contributing to nutritional stresses and needs. Many disease entities and cancers are found with higher frequency in the aged.

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  • Nutrient requirements for optimum health and function of aging physiological systems often are quite distinct from young ones. Recognition and understanding of the special nutrition problems of the aged are being intensively researched and tested, especially due to the increases in the elderly in the general population. In developed countries, economic restrictions and physical inactivity during aging can signifi cantly reduce food intakes, contributing to nutritional stresses and needs. Many disease entities and cancers are found with higher frequency in the aged.

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  • HIV-1 protease is a pivotal enzyme in the later stages of the viral life cycle which is responsible for the processing and maturation of the virus particle into an infectious virion. As such,HIV-1proteasehasbecomean important target for the treatment ofAIDS, and efficient drugs have beendeveloped. However, negative side effects and fast emerging resistance to the current drugs have necessitated the development of novel chemical entities in order to exploit different phar-macokinetic properties as well as new interaction patterns....

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