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Mothers can give the HIV virus to their children during pregnancy and childbirth or when breast-feeding. The virus is also transmitted through blood and blood products. For example, drug users who share needles may become infected. The main method of transmission is of course, unprotected sex, which accounts for 75 to 85 percent of infections. The HIV/AIDS epidemic is still growing explosively in most parts of the world. In Central and Eastern Europe, HIV is spreading rapidly in countries that had almost no cases a few years ago. In China, there were an estimated 10,000 HIVI infected persons at the end of 1993, and this total grew ten-fold, to 100,000, by the end of 1995. In the countries of sub-Saharan Africa, the HIV/AIDS epidemic rages on. In Kenya, Malawi, Rwanda, Tanzania, Uganda, Zambia, and Zimbabwe, 10 percent of the women visiting postnatal clinics in urban areas are infected with HIV, and in some areas, the rate is 40 percent. Around the world, HIV infection rates are skyrocketing among sex workers.
The user can click the TOC entries to navigate to the report page which displays that item. The TOC section can be displayed before or after the Report Header or Report Footer section based on the user preferences. For more information, see Table of Contents overview article. The Report Header section is printed just once, at the beginning of the report. If there is a Page Header on the first page, the Report Header will be rendered after it. If there is a TOC section, you may specify its position with respect to Report Header (for example, Before or After). Use the report header for information that might normally appear on a cover page, such as a logo, a title, or a date. In the Report Header section, all data fields must be aggregated, even if the data source returns only one row. Typically, you must use the FIRST() function for character and date data and the SUM() function for numeric data.
La ténacité dont notre artillerie a fait preuve dans ces luttes acharnées, les pertes qu’elle a subies, sans jamais interrompre ses tirs et ses ravitaillements, lui assurent un rôle important dans l’histoire de la bataille d’une année, dont le résultat fut d’interdire aux Allemands la possession de la forteresse si convoitée. Les Groupes engagés à Verdun se sont particulièrement distingués. Leur Gloire a été consacrée par de nombreuses citations individuelles et par des récompenses collectives (2e, 5e et 10e Groupes) , dont on trouvera plus loin l’énumération. Mais les opérations de la Somme vont obliger à prélever un certain nombre de Groupes du 83e R.A. Quatre groupes seulement (les 4e , 9e, 10e et 12e) sont maintenus en Lorraine. Le 4e Groupe prend une part importante aux affaires des 24 octobre et 15 décembre. Il quitte Verdun, le 6 janvier 1917. pour le front de Lassigny. Le 9e Groupe qui, sur la rive gauche, a participé très activement à la reprise du réduit d’Avocourt et aux affaires de la Cote 304, s’installe en septembre sur la rive droite.
There are two reasons for this. First of all, in warm climate zones, water evaporates rapidly; therefore, the concentration of salt is greater. Second, the surrounding land is dry and, consequently, does not contribute much fresh water to dilute the salty sea water. In cold climate zones, on the other hand, water evaporates slowly. Furthermore, the runoff created by melting snow adds a considerable amount of fresh water to dilute the saline sea water. Paragraph 2 is more coherent because it contains transition signals. Each transition signal has a special meaning. Each shows how the following sentence relates to the preceding one. Another tells you that this paragraph is part of a longer essay. For example tells you that an example of the preceding idea is coming. To tells you to look for two different reasons. First of all tells you that this is the first reason. Second and furthermore indicate that additional ideas are coming.
The energy that is released by a hurricane in one day exceeds the total energy consumed by humankind throughout the world in one year. By the year 2009, a vaccine against the common cold will have been developed. By the same year, the first human will have been successfully cloned. By the year 2014, parents will be able to create designer children. Genetic therapy will be able to manipulate genes for abilities, intelligence, and hair, eye, and skin color. By 2020, most diseases will be able to be diagnosed and treated at home, and by 2030, cancer and heart disease will have been wiped out. These are just a few examples of medical miracles that are expected in the next few decades. The topic sentence states the main idea of the paragraph. It not only names the topic of the paragraph, but it also limits the topic to one or two areas that can be discussed completely in the space of a single paragraph.
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