А.О.Андреев, М.В.Дукальская, С.В.Фролов. Страницы истории ААНИИ (.pdf)	7
	А.Н.Чилингаров, А.И.Бедрицкий, И.Е.Фролов, А.И.Данилов, В.Г.Дмитриев, А.В.Клепиков. Результаты МПГ 2007/08 и их развитие (.pdf)	26
	А.И.Данилов, В.Г.Дмитриев, И.Е.Фролов. Развитие работ и исследований в Арктике в области гидрометеорологической безопасности (.pdf)	42
	В.В.Лукин, А.В.Клепиков, А.А.Быстрамович. Россия в Антарктике: современное состояние и перспективы (.pdf)	53
	Г.В.Алексеев, В.Ф.Радионов, Е.И.Александров, Н.Е.Иванов, Н.Е.Харланенкова.  Климатические изменения в Арктике и северной полярной области (.pdf)	67
	Н.Ф.Благовещенская. Комплексные исследования эффектов воздействия мощных КВ радиоволн на высокоширотную ионосферу: итоги и перспективы (.pdf)	81
	И.М.Ашик, С.А.Кириллов, А.П.Макштас, В.Н.Смирнов, В.Т.Соколов, Л.А.Тимохов. Основные результаты морских исследований Арктики в ХХI веке (.pdf)	100
	Л.М.Саватюгин, М.А.Преображенская. Евгений Константинович Федоров (к 100 летию со дня рождения) (.pdf)	116

	A.O.Andreev, M.V.Dukalskaya, S.V.Frolov. Chapters in the AARI’s history	7
	22 января 2010 г The article presents a brief overview of the 90-year history of the Arctic and Antarctic Research Institute – the main center of Russian polar research. Keywords: history of the polar research, Arctic and Antarctic Research Institute (AARI), North Expedition.
	A.N.Chilingarov, A.I.Bedritsky, I.E.Frolov, A.I.Danilov, V.G.Dmitriev, A.V.Klepikov.  The results of the IPY 2007/08 and their development	26
	1 февраля 2010 г. IPY 2007/08 is a large-scale international scientific experiment, which includes studies coordinated in time, space and methodology, to collect and analyze the data on the current state of the environment in key areas of the Earth’s polar regions. The active phase of IPY was held from March 1, 2007 to March 1, 2009. During the period of IPY 159 expeditions in the land and ocean parts of Russian Arctic and Antarctic were launched. The most intensive studies were held in the coastal Arctic seas and in the high latitude zone of the Arctic Ocean. The article describes the history of the IPY process, preparation and implementation of the IPY projects in Russia, and the main scientific results of Russian IPY studies. Keywords: Antarctic, Arctic, climate, Arctic Ocean.
	A.I.Danilov, V.G.Dmitriev, I.E.Frolov. Development of the Arctic science investigations and other activities for environmental protection	42
	1 февраля 2010 г. The basic directions of the Arctic future science studies and other activities for environmental protection are presented. This based on the analysis of main Russian official documents and on the priorities of Russian Arctic sustainable development. The view of perspective works includes development of technologies, methods and models of maintenance of hydrometeorological safety in Arctic regions, development and modernization of a land and sea infrastructure of scientific studies in Arctic regions, including the Arctic Ocean and, especially, at the high-altitude part of Arctic on the base of functioning of science centres and observatories. The system of a scientific assessment of acceptance of economic, technological and technical decisions on the base of knowledge of a conditions and changes of an environment and a climate of the Arctic zone of the Russian Federation and Arctic regions as a whole should also be developed. Article is intended on a wide range of readers. Key words: Arctic, environmental protection, science investigations, basic directions.
	V.V. Lukin, A.V.Klepikov, A.A.Bystramovich. Russia in the Antarctic: present state and future trends	53
	2 февраля 2010 г. A brief history, current state and future of Russian Antarctic studies are presented. Russian Antarctic infrastructure is described. A summary of government regulations, legal documents governing the activity of permanent Russian Antarctic expedition is presented. The structure of the draft Federal Law «On regulation of Russian citizens and legal entities in the Antarctic» is considered. The draft Strategy of Russia in the Antarctic is discussed. The main scientific results obtained during the implementation of the subprogram «Study and research of the Antarctic» of Federal Targeted Program «World Ocean» are described. Keywords: Antarctica, climate, RAE, Strategy, Federal Law.
	G.V.Alekseev, V.F.Radionov, E.I.Aleksandrov, N.E.Ivanov, N.E.Kharlanenkova.  Climate change in the Arctic and the Northern polar region	67
	1 февраля 2010 г. It is analyzed the change of representative climatic parameters of the atmosphere, sea ice and ocean in the Arctic and the Northern polar region for the period of instrumental observation up to 2009. Data from IPY 2007/08 is used also. Arctic climate change is compared with change in other regions and with results from the global climate models. Key words: Climate Changes, Nothern Polar Region, Arctic, Arctic Ocean, IPY 2007/08.
	N.F.Blagoveshchenskaya. Multi-instrumental studies of phenomena in the high latitudinal ionosphere initiated by powerful HF radio waves: results and outlook	81
	5 февраля 2010 г. Results from multi-instrument HF modification experiments carried out by AARI scientists in 2009 during solar activity minimum with using EISCAT technical facilities are presented. The spatial structure of artificially modified ionospheric F region was investigated. Phenomena in the F region of ionosphere, when the HF heater frequency was near the third electron gyro harmonic frequency, were examined in detail. The excitation of intense small-scale artificial field-aligned irregularities, when the powerful HF radio wave with X-mode polarization was injected into F region of ionosphere at frequency near the extraordinary critical frequency, was found for the first time. The HF heater-induced ion outflows accompanied by strong increase of electron temperature and plasma thermal expansion in a wide altitude range from 180 to 500 km, were found under continuous action of powerful HF radio wave with O-mode of polarization in evening hours. The simultaneous increase of O+ ion density was detected from the DMSP F15 satellite observations at altitude of about 850 km. Keywords: high latitudinal ionosphere, powerful HF radio wave, modification, stimulated electromagnetic emission, artificial small-scale ionospheric irregularities.
	I.M.Ashik, S.A.Kirillov, A.P.Makshtas, V.N.Smirnov, V.T.Sokolov, L.A.Timokhov.  The major results of the sea-going Arctic expeditions in the beginning of XXI century	100
	20 января 2010 г. This paper briefly reviews the general information on Russian marine expedition researches during IPY 2007/08 in the Arctic and the major results obtained in these cruises. The authors speculate about the possible factors that are responsible for the forming of sizable anomalies in thermohaline structure both in the surface and intermediate layers. Except the oceanographic results, this paper also reviews the results of observation at the ice-drifting station North Pole including ice-physics, atmospheric researches and the surface heat balance. Keywords: International Polar Year, Arctic Ocean, marine expedition, thermohaline conditions, water temperature, water salinity, physics of ice, dynamic processes into ice cover, physics of atmosphere, heat balance.
	L.M.Savatyugin, М.А.Preobraghenskaya. Evgeny Constantinovich Fyodorov. (In honor of 100th birthday anniversary)	116
	2010 г.