ПОИСК ПО САЙТУ:
Хелпикс.Орг - категория Иностранные языки
Здесь лекционные материалы по категории - Иностранные языки на сайте Хелпикс.Орг.
Избранные статьи:
FOUR BASIC OPERATIONS OF ARITHMETIC
Now I’m a first-year student at the Cherkasy Bohdan Khmelnytsky National University. You know, since I’m not a citizen of Cherkasy, I live in the students’ hostel. To tell the truth, I am happy about it, since I like to be independent. In the hostel I share a room with two other girls. далее »
GREAT BRITAIN
The United Kingdom of Great Britain and Northern Ireland (the UK) consists of four countries which are: England, Scotland, Wales and Northern Ireland. Their capitals are London, Edinburgh, Cardiff and Belfast. The UK is one of the world’s smallest countries. далее »
Principle of Operation of the Four-Stroke Petrol Engine
The internal combustion engine is called so because fuel is burned directly inside the engine itself. Most automobile engines work on a 4-stroke cycle. A cycle is one complete sequence of 4 strokes of the piston in the cylinder. The operating cycle of the four-stroke petrol engine includes: inlet stroke (intake valve opens) далее »
THE CLASSICAL ORDERS
For many centuries in Ancient Greece temples were the most important form of architecture. They were, after all, houses built for the gods. Gradually the temple form of a square central space surrounded by columns came to predominate. Even the most famous Greek temple, the Parthenon on the Acropolis, follows this model. подробнее »
Architecture of Omsk
The centrepiece of the city is an ensemble of buildings along Lyubinsky prospekt (Lenin Street). This is the former Gostiny Dvor, flanked by two chapels. Close at hand are a bourse and a Drama theatre. Both buildings are dated from late 1800s – early 1900s. подробнее »
THE LIVES OF WOMEN IN THE CITIES
The cities of the Rus confederation boomed in the late eleventh and early twelfth centuries. Many of them were little more than trading posts, but others, such as Kiev and Novgorod, grew into thriving communities graced by substantial churches and palaces. подробнее »
In a Hospital
Let me introduce my friend Nina. She is already a nurse at a hospital. She works at the therapeutic department. Nina is one of the best ward nurses. Everything she does in the ward she does quickly and quietly. подробнее »
Oncology Nursing as a Specialty
Historically, nurses have had a special role in the care of patients with cancer, a role that was especially significant in those few institutions devoted exclusively to cancer care before the National Cancer Act of 1971. However, the expanded research and treatment program against подробнее »
Personal hygiene of patients
Personal hygiene of patients is important. Comfortable bed, clean bedding and create conditions for rapid recovery of patients and prevent complications. So the right care, personal hygiene, sanitary treatment of patients is important for the patient. подробнее »
ANALYTICAL CHEMISTRY
Analytical chemistry is the analysis of material samples to gain an understanding of their chemical composition and structure. It has wide range of application from routine quality control in industrial settings to cutting edge of chemical research in developing new compounds. подробнее »
RESPIRATORY SYSTEM
A mucous membrane and cilia warm the air and filter out foreign bodies. Then the air passes into the pharynx. Pharynx (throat) is the common opening of both the digestive and respiratory systems. Inferiorly, the pharynx leads to the separate openings of the respiratory system подробнее »
TURBINES
The steam turbine is prime mover in which a part of that form of energy of the steam evidenced by a high pressure and temperature is converted into kinetic energy of the steam and then into shaft work. подробнее »
CLASSIFICATION OF ORGANIC COMPOUNDS
The concept of functional groups is central in organic chemistry, both as a means to classify structures and for predicting properties. A functional group is a molecular module, and the reactivity of that functional group is assumed, within limits, to be the same in a variety of molecules. подробнее »
PROPERTY AND INHERITANCE LAW
As they expanded their land ownership, the elite of the Appanage period also expanded women’s property rights. In Kievan times, women could inherit moveable goods, but probably not land. In the Appanage centuries, parents and husbands began bequeathing land to their female survivors. подробнее »
IN THE MUSEUM
The objective of this study was to delineate and to evaluate measures of learning applicable to museum experience. Different kinds of museums fine arts, natural history, science, and centers of interpretation promote different kinds of learning, but all pay attention to specific measures of learning: knowledge gain and thinking. подробнее »
HYPERTENSION
The normal arterial blood pressure in the human being is so variable, that it is very difficult to lay down criteria defining when hypertension, or high blood pressure, is present. The difficulty is important when hypertension may exist without exhibiting symptoms. подробнее »
Read the text and make up a bridgework glossary in Russian
Humankind has been constructing bridges since ancient times. The early human felled trees and put stones for crossing rivers or gullies, and the earliest bridges were probably nothing more than different rocks or logs thrown across the gap. подробнее »
FURTHER CLASSIFICATION OF TURBINES
As the output capacities and working conditions have affected the construction of each particular make it has been suggested that the following particulars be given for each turbine: 1) number of shafts, 2) number of cylinders, 3) number of exhausts, 4) the speed. подробнее »