9 results on '"A. Lebedeva"'
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2. Theoretical foundations and innovative model of occupational health
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A. I. Gozhenko, N. S. Badyuk, T. L. Lebedeva, O. O. Goncharenko, and W. Zukow
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health, disease, occupational diseases, professional diseases due to. ,Education ,Sports ,GV557-1198.995 ,Medicine - Abstract
Gozhenko A. I., Badyuk N. S., Lebedeva T. L., Goncharenko O. O., Zukow W. Theoretical foundations and innovative model of occupational health. Journal of Education, Health and Sport. 2016;6(11):383-389. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.168237 http://ojs.ukw.edu.pl/index.php/johs/article/view/4011 The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 755 (23.12.2015). 755 Journal of Education, Health and Sport eISSN 2391-8306 7 © The Author (s) 2016; This article is published with open access at Licensee Open Journal Systems of Kazimierz Wielki University in Bydgoszcz, Poland Open Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. The authors declare that there is no conflict of interests regarding the publication of this paper. Received: 01.11.2016. Revised 12.11.2016. Accepted: 23.11.2016. Theoretical foundations and innovative model of occupational health Gozhenko A. I.1, Badyuk N. S.1, Lebedeva T. L.1, Goncharenko O. O.1, Zukow W.2 1Ukrainian Research Institute of Transport Medicine, Odessa, Ukraine 2Kazimierz Wielki University, Bydgoszcz, Poland Abstract Health is a basic human value. One of the main criteria for health is still a rate of a, which in civilization’s countries is constantly decreasing, which causes the lengthening of life. However, along with this significantly changes the structure of morbidity: reduction of infectious diseases accompanied by increased infectious. All of these diseases can be divided into professional and vocational-conditioned. Key words: health, disease, occupational diseases, professional diseases due to.
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- 2017
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3. Влияние введения крысам растворов хлорида, сульфата и карбоната аммония на экскреторную и осморегулирующую функции почек при водной нагрузке (Сообщение 1. Экскреторная функция почек) = Effect of chloride, sulfate and ammonium carbonate solutions injected to rats at osmoregulation and excretory renal function at the water load (Post 1. Excretory function of the kidneys)
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T. L. Lebedeva and A. I. Gozhenko
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почки, ионорегулирующая функция, анионы, экскреторная функция, kidneys, ion-regulating renal function, anions, excretory renal function ,Education ,Sports ,GV557-1198.995 ,Medicine - Abstract
Lebedeva T. L., Gozhenko A. I. Влияние введения крысам растворов хлорида, сульфата и карбоната аммония на экскреторную и осморегулирующую функции почек при водной нагрузке (Сообщение 1. Экскреторная функция почек) = Effect of chloride, sulfate and ammonium carbonate solutions injected to rats at osmoregulation and excretory renal function at the water load (Post 1. Excretory function of the kidneys) Journal of Education, Health and Sport. 2016;6(10):557-565. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.168410 http://ojs.ukw.edu.pl/index.php/johs/article/view/4012 The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 755 (23.12.2015). 755 Journal of Education, Health and Sport eISSN 2391-8306 7 © The Author (s) 2016; This article is published with open access at Licensee Open Journal Systems of Kazimierz Wielki University in Bydgoszcz, Poland Open Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. The authors declare that there is no conflict of interests regarding the publication of this paper. Received: 02.09.2016. Revised 24.09.2016. Accepted: 30.10.2016. Влияние введения крысам растворов хлорида, сульфата и карбоната аммония на экскреторную и осморегулирующую функции почек при водной нагрузке (Сообщение 1. Экскреторная функция почек) Т. Л. Лебедева, А. И. Гоженко ГП Украинский НИИ медицины транспорта МЗ Украины, г. Одесса Реферат Изучено влияние на экскреторную функцию почек внутрижелудочного введения крысам растворов хлорида, сульфата и карбоната аммония при водной нагрузке. Установлено наличие особенностей в выведении воды, осмотически активных веществ, ионов натрия, калия, водорода, неорганического фосфора, хлоридов, титруемых кислот и аммиака в зависимости от введенного аниона. Поскольку все вводимые растворы солей содержали катион аммония, экскреторная функция почек была направлена на регуляцию преимущественно анионного состава внеклеточной жидкости. Ионорегулирующая функция почек, по-видимому, состоит не только в регуляции катионного состава внеклеточной жидкости, но и в поддержании анионного постоянства. Ключевые слова: почки, ионорегулирующая функция, анионы, экскреторная функция Effect of chloride, sulfate and ammonium carbonate solutions injected to rats at osmoregulation and excretory renal function at the water load (Post 1. Excretory function of the kidneys) T. L. Lebedeva, A. I. Gozhenko Ukrainian Research Institute of Transport Medicine, Odessa, Ukraine Summary The effect on the excretory function of the kidneys prior intragastric administration to rats of chloride, sulfate and ammonium carbonate solutions at water load has been studied. The presence of water, osmotically active compounds, sodium, potassium, hydrogen, inorganic phosphorus, chloride, titratable acids and ammonia excretion peculiarities depending upon the introduced anion have been revealed. Since all the input salt solutions contained ammonium cation, excretory kidney function was primarily directed at the regulation of the anion composition of the extracellular fluid. Ion-regulating renal function apparently is not only in the regulation of extracellular fluid cationic composition, but also in maintaining the constancy of the anion. Key words: kidneys, ion-regulating renal function, anions, excretory renal function
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- 2016
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4. Проблемні питання безпеки дорожнього руху в Україні (повідомлення 2) = Topical issues of road-traffic safety in Ukraine (report 2)
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T. L. Lebedeva
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road traffic injuries, psychophysiology, post-traumatic stress, дорожньо-транспортний травматизм, психофізіологія, посттравматичний стрес, дорожно-транспортный травматизм, психофизиология, посттравматический стресс. ,Education ,Sports ,GV557-1198.995 ,Medicine - Abstract
Lebedeva T. L. Проблемні питання безпеки дорожнього руху в Україні (повідомлення 2) = Topical issues of road-traffic safety in Ukraine (report 2). Journal of Education, Health and Sport. 2015;5(7):542-552. ISSN 2391-8306. DOI 10.5281/zenodo.28044 http://dx.doi.org/10.5281/zenodo.28044 https://pbn.nauka.gov.pl/works/607575 http://ojs.ukw.edu.pl/index.php/johs/article/view/2015%3B5%287%29%3A542-552 Formerly Journal of Health Sciences. ISSN 1429-9623 / 2300-665X. Archives 2011–2014 http://journal.rsw.edu.pl/index.php/JHS/issue/archive Deklaracja. Specyfika i zawartość merytoryczna czasopisma nie ulega zmianie. Zgodnie z informacją MNiSW z dnia 2 czerwca 2014 r., że w roku 2014 nie będzie przeprowadzana ocena czasopism naukowych; czasopismo o zmienionym tytule otrzymuje tyle samo punktów co na wykazie czasopism naukowych z dnia 31 grudnia 2014 r. The journal has had 5 points in Ministry of Science and Higher Education of Poland parametric evaluation. Part B item 1089. (31.12.2014). © The Author (s) 2015; This article is published with open access at Licensee Open Journal Systems of Kazimierz Wielki University in Bydgoszcz, Poland and Radom University in Radom, Poland Open Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. The authors declare that there is no conflict of interests regarding the publication of this paper. Received: 20.06.2015. Revised 15.07.2015. Accepted: 25.07.2015. ПРОБЛЕМНІ ПИТАННЯ БЕЗПЕКИ ДОРОЖНЬОГО РУХУ В УКРАЇНІ (ПОВІДОМЛЕННЯ 2) TOPICAL ISSUES OF ROAD-TRAFFIC SAFETY IN UKRAINE (report 2) Т. Л. Лєбєдєва T. L. Lebedeva ДП Український НДІ медицини транспорту МОЗ України, м. Одеса State Enterprise Ukrainian Research Institute for Medicine of Transport of the Ministry of Health Care of Ukraine, Odessa Abstract The influence of human’s psycho physiological peculiarities on the accident risk has been shown. The necessity of human’s psycho physiological peculiarities reporting at the planning crush rate measures decrease has been determined. The introduction of a compulsory psycho physiological examination for the accident participants with the aim of timely rehabilitative procedures conduction has been offered. Keywords: road traffic injuries, psychophysiology, post-traumatic stress. Резюме Показаний вплив психофізіологічних особливостей людини на ризик виникнення ДТП. Визначена необхідність врахування психофізіологічних особливостей людини при плануванні заходів щодо зниження дорожньо-транспортної аварійності. Запропоновано введення обов’язкового психофізіологічного обстеження учасників ДТП для своєчасного проведення реабілітаційних заходів. Ключові слова: дорожньо-транспортний травматизм, психофізіологія, посттравматичний стрес. Резюме ПРОБЛЕМНЫЕ ВОПРОСЫ БЕЗОПАСНОСТИ ДОРОЖНОГО ДВИЖЕНИЯ В УКРАИНЕ (СООБЩЕНИЕ 2). Показано влияние психофизиологических особенностей человека на риск возникновения ДТП. Определена необходимость учета психофизиологических особенностей человека при планировании мероприятий по снижению дорожно-транспортной аварийности. Предложено введение обязательного психофизиологического обследования участников ДТП для своевременного проведения реабилитационных мероприятий. Ключевые слова: дорожно-транспортный травматизм, психофизиология, посттравматический стресс.
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- 2015
5. Проблемні питання безпеки дорожнього руху в Україні (повідомлення 1) = Topical issues of road-traffic safety in Ukraine (report 1)
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T. L. Lebedeva
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road traffic injuries, statistics, killed, injured, дорожньо-транспортний травматизм, статистика, загиблі, травмовані, дорожно-транспортный травматизм, статистика, погибшие, травмированные. ,Education ,Sports ,GV557-1198.995 ,Medicine - Abstract
Lebedeva T. L. Проблемні питання безпеки дорожнього руху в Україні (повідомлення 1) = Topical issues of road-traffic safety in Ukraine (report 1). Journal of Education, Health and Sport. 2015;5(6):472-481. ISSN 2391-8306. DOI 10.5281/zenodo.27404 http://ojs.ukw.edu.pl/index.php/johs/article/view/2015%3B5%286%29%3A472-481 https://pbn.nauka.gov.pl/works/605083 http://dx.doi.org/10.5281/zenodo.27404 Formerly Journal of Health Sciences. ISSN 1429-9623 / 2300-665X. Archives 2011 – 2014 http://journal.rsw.edu.pl/index.php/JHS/issue/archive Deklaracja. Specyfika i zawartość merytoryczna czasopisma nie ulega zmianie. Zgodnie z informacją MNiSW z dnia 2 czerwca 2014 r., że w roku 2014 nie będzie przeprowadzana ocena czasopism naukowych; czasopismo o zmienionym tytule otrzymuje tyle samo punktów co na wykazie czasopism naukowych z dnia 31 grudnia 2014 r. The journal has had 5 points in Ministry of Science and Higher Education of Poland parametric evaluation. Part B item 1089. (31.12.2014). © The Author (s) 2015; This article is published with open access at Licensee Open Journal Systems of Kazimierz Wielki University in Bydgoszcz, Poland and Radom University in Radom, Poland Open Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. The authors declare that there is no conflict of interests regarding the publication of this paper. Received: 21.04.2015. Revised 28.05.2015. Accepted: 24.06.2015. ПРОБЛЕМНІ ПИТАННЯ БЕЗПЕКИ ДОРОЖНЬОГО РУХУ В УКРАЇНІ (ПОВІДОМЛЕННЯ 1) TOPICAL ISSUES OF ROAD-TRAFFIC SAFETY IN UKRAINE (report 1) Т. Л. Лєбєдєва T. L. Lebedeva ДП Український НДІ медицини транспорту МОЗ України, м. Одеса State Enterprise ”Ukrainian Research Institute for Medicine of Transport”, Odessa Absrtact The analysis of crush rate in Ukrainian traffic road during 1990-2014 has been made. The necessity of system-wide approach for decrease of accident risk has been substantiated. It has been suggested to estimate accident severity by calculating the number of victims and persons traumatize on 100 accidents with sufferers when analyze crush rate. Keywords: road traffic injuries, statistics, killed, injured. Резюме Проведено аналіз дорожньо-транспортного травматизму на автошляхах України за 1990-2014 роки. Визначена необхідність системного підходу для зниження аварійності. Запропоновано при аналізі аварійності оцінювати важкість наслідків ДТП за розрахунком кількості загиблих та травмованих на 100 ДТП з постраждалими. Ключові слова: дорожньо-транспортний травматизм, статистика, загиблі, травмовані. Резюме ПРОБЛЕМНЫЕ ВОПРОСЫ БЕЗОПАСНОСТИ ДОРОЖНОГО ДВИЖЕНИЯ В УКРАИНЕ (СООБЩЕНИЕ 1). Проведен анализ дорожно-транспортного травматизма на автодорогах Украины за 1990-2014 годы. Показана необходимость системного подхода для снижения аварийности. Предложено при анализе аварийности оценивать тяжесть последствий ДТП по расчету количества погибших и травмированных на 100 ДТП с пострадавшими. Ключевые слова: дорожно-транспортный травматизм, статистика, погибшие, травмированные.
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- 2015
6. Recensiones
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Juan Manuel Vicent García, Jordi Nadal Lorenzo, Ekaterina E. Antipina, Elena Yu. Lebedeva, Pedro Díaz-del-Río, Beatriz Comendador Rey, Javier Jiménez Ávila, and Patricia Fernández
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Archaeology ,CC1-960 - Published
- 2011
7. Fabric of topsoil horizons in aridic soils of Central Asia Fábrica de horizontes superficiales en suelos áridos de Asia Central Tessitura dos horizontes superficiais de solos Arídicos da Ásia Central
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Marina Lebedeva and Olga Kutovaya
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arid regions ,lcsh:S ,microhorizontes superficiales vesiculares y laminares ,pedogenetic processes ,lcsh:S1-972 ,lcsh:Agriculture ,Soil micromorphology ,processos pedogenéticos ,regiões áridas ,procesos de edafogénesis ,regiones áridas ,microhorizontes superficiais vesiculares e laminares ,Micromorfología de suelos ,Micromorfologia do solo ,lcsh:Agriculture (General) ,vesicular and platy surface microhorizons - Abstract
Two surface microhorizons vesicular and platy were found to be typical of the fabric of topsoil horizons in gravely loamy soils located along an arid/continental climatic gradient in the Subboreal zone of Central Asia (from southern Russia to Uzbekistan, Kazakhstan, and Mongolia). Their genesis is related to active vesiculation (for vesicular ?1 microhorizon) and cryogenesis (for platy ?2 microhorizon) against a background of high clay mobility and/or eolian accumulation of fine material. New mechanisms responsible for the formation of vesicular pores are suggested: (a) the leaching of dense complete crystal infillings (moldic voids) and (b) the development of biogenic capsules typical of iron bacteria that were diagnosed by the microbiological method of fouling Agar-covered glasses under natural conditions. In a series of studied soils, Yermic Regosols are characterized by additional specific microfeatures: (1) iron depletion from the material around the pores and formation of iron concentrations in the intrapedal mass owing to biogenic mobilization of iron with participation of sulfate- and iron-reducing bacteria and (2) the accumulation of organic matter (residues of microbial cells) in the vesicular pores.En este trabajo se estudiaron dos microhorizontes superficiales- vesicular y laminar- cuya fábrica se encuentra típicamente en horizontes superficiales de suelos franco gravosos situados a lo largo del gradiente climático árido/continental de la zona Subboreal de Asia Central (desde el sur de Rusia hacia Uzbekistán, Kazakhstán y Mongolia). Su génesis se relaciona con una activa formación de vesículas (para el microhorizonte A1 vesicular) y con criogénesis (para el microhorizonte A2 laminar) en un medio con elevada movilidad de arcilla y/o acumulación de material fino. Se proponen los siguientes nuevos mecanismos responsables de la formación de los poros vesiculares: a) el lavado de rellenos cristalinos densos (poros móldicos); y b) el desarrollo de cápsulas biogénicas típicas de bacterias de hierro que fueron identificadas mediante el método de vidrios cubiertos de Agar incrustantes bajo condiciones naturales. En la serie de suelos estudiados, los Regosoles Yérmicos se caracterizan por los siguientes microrrasgos adicionales: 1) una disminución del hierro del material que rodea a los poros y la formación de concentraciones de hierro en la masa intrapedial debido a una movilización biogénica de hierro con participación de bacterias reductoras de sulfato y hierro; y 2) la acumulación de materia orgánica (residuos de células microbianas) en los poros vesiculares.Os microhorizontes superficiais vesicular e laminar são considerados típicos da tessitura de horizontes superficiais de solos francos com bastante saibro e cascalho localizados ao longo de um gradiente climático árido/continental na zona sub boreal da Ásia Central (do Sul da Rússia ao Uzbequistão, Cazaquistão e Mongólia). A sua génese está relacionada com uma activa formação de vesículas (para o microhorizonte vesicular ?1) e com a criogénese (para o microhorizonte laminar ?2) tendo como fundo uma elevada mobilidade de argila e/ou acumulação eólica de material fino. Sugerem-se novos mecanismos responsáveis pela formação de poros vesiculares: (a) a lixiviação de enchimentos cristalinos densos completos (poros moldados) e (b) o desenvolvimento de cápsulas biogénicas típicas de bactérias férricas diagnosticadas pelo método microbiológico de agar em condições naturais. Numa série de solos estudados, os Regosolos Yérmicos caracterizam-se por microcaracteres específicos adicionais: (1) depleção de ferro a partir do material em torno dos poros e formação das concentrações de ferro na massa intrapédica devido à mobilização biogénica de ferro com a participação de bactérias redutoras de sulfato e ferro e (2) acumulação de matéria orgânica (resíduos das células microbianas) nos poros vesiculares.
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- 2013
8. Modern and relict features in clayey cryogenic coils: Morphological and micromorphological identification Rasgos modernos y actuales en suelos criogénicos arcillosos: identificación morfológica y micromorfológica Características modernas e ancestrais de solos criogénicos argilosos: identificação morfológica e micromorfológica
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Marina Lebedeva and Irina Kovda
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evolución ,lcsh:S ,contracção y expansão ,lcsh:S1-972 ,criogénesis ,evolução ,lcsh:Agriculture ,TransBaikal ,cryogenesis ,contracción y expansión ,evolution ,Procesos de edafogénesis ,Processos de pedogénese ,Soil forming processes ,lcsh:Agriculture (General) ,criogénese ,shrinking and swelling ,permafrost - Abstract
The research was performed in the south-eastern part of Russia. Soils were formed on clayey parent materials under an extreme continental climate favorable for the deep freezing and maintenance of permafrost. Based on morphological, micromorphological, physical and chemical attributes, the soils represent a soil complex that includes Vertic Luvic Phaeozems (Clayic and Turbic) and Luvic Phaeozems (Clayic and Turbic). Decomposition, aggregation, eluviation, illuviation, pedoturbation, mineralization and hardening result from accumulation and transformation of organic matter, freeze-thaw, shrink-swell, and translocation processes, and cryoturbation. The soil complex is interpreted as polygenetic. Interpretations were made in order to differentiate modern soil processes from relict ones. The most ancient features correspond to the cold Pleistocene glacial period and include cryogenic wedges, permafrost involutions, disrupted soil horizons, cryogenic sorting of coarse material, and accumulation of the organic matter above the permafrost. A subsequent stage of pedogenesis under a warmer and wetter environment is reflected by black humus crack infillings, black humus aggregates deep in the subsoil, vertical translocation of mobile organic matter, and the formation of clay coatings. Finally, the current climate is a warmer but more arid pedoenvironment. It is recorded in the soil complex by brownish fulvic humus and the formation of vertic features. Even in this last relatively warm climatic stage, vertic features formed by shrinking and swelling processes co-exist with annual deep freezing of the soils and subsoil permafrost at a depth of about ~300 cm.Este estudio se llevó a cabo en el sureste de Rusia. Los suelos están formados sobre materiales arcillosos bajo un clima continental extremo que favorece la congelación de los niveles profundos y mantiene el permafrost. De acuerdo con sus características morfológicas, micromorfológicas, físicas y químicas, los suelos representan un complejo edáfico que incluye Phaeozems Vérticos Lúvicos (Argílicos y Túrbicos) y Phaeozems Lúvicos (Argílicos y Túrbicos). Los procesos de descomposición, agregación, eluviación, iluviación, edafoturbación, mineralización y endurecimiento resultan de la acumulación y transformación de la material orgánica, hielo-deshielo, contracción-expansión, translocación y crioturbación. El complejo edáfico se interpreta como poligenético. Las interpretaciones se han realizado para diferenciar los procesos de edafogénesis modernos de los relictos. Los rasgos más antiguos están datados del periodo glaciar frío del Pleistoceno e incluyen cuñas criogénicas, involuciones del permafrost, horizontes edáficos desorganizados, distribución criogénica del material grueso y acumulación de materia orgánica sobre el permafrost. Una posterior edafogénesis asociada a un ambiente más cálido y húmedo se refleja en rellenos de grietas con humus negro, presencia de agregados de humus negro en profundidad, translocación vertical de materia orgánica y formación de revestimientos de arcilla. Finalmente, el clima actual es más cálido pero más árido y esto se refleja a través de humus fúlvico pardo y la formación de rasgos vérticos. Incluso en este último periodo cálido los rasgos vérticos formados por procesos de contracción y expansion coexisten con la congelación anual en profundidad de los suelos y el desarrollo de permafrost a una profundidad de ~300 cm.Esta investigação foi realizada na parte sudeste da Rússia, e os solos em causa formaram-se sobre materiais parentais argilosos em condições de clima continental extremo favorável à congelação dos níveis profundos do solo e à manutenção do permafrost. De acordo com as suas características morfológicas, micromorfológicas, físicas e químicas, os solos representam um complexo que inclui Phaeozems Vérticos Lúvicos (Argílicos e Túrbicos) e Phaeozems Lúvicos (Argílicos e Túrbicos). Os processos de decomposição, agregação, eluviação, iluviação, pedoturbação, mineralização e endurecimento resultaram da acumulação e transformação de material orgânico, congelação-descongelação, contracção-expansão, translocação e crioturbação. Interpretou-se o complexo do solo como sendo poligenético. As interpretações foram feitas para diferenciar os processos de pedogénese modernos dos antigos. As características mais antigas remontam ao período glaciar frio do Pleistocénico e incluem cunhas criogénicas, involuções do permafrost, horizontes edáficos desorganizados, distribuição criogénica do material grosseiro e acumulação de matéria orgânica sobre o permafrost. Uma pedogénese posterior associada a um ambiente mais quente e húmido reflecte-se no aparecimento de fendas preenchidas com húmus negro, presença de agregados de húmus negro em profundidade, translocação vertical de matéria orgânica e formação de películas de argila. Finalmente, o clima actual é mais quente e mais árido e esse facto reflecte-se no aparecimento de húmus fúlvico pardacento e características vérticas. Mesmo neste último período mais quente as características vérticas formadas por processos de contracção e expansão coexistem com a congelação anual dos solos em profundidade e com o desenvolvimento de permafrost a uma profundidade de ~300 cm.
- Published
- 2013
9. Recensiones
- Author
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Vicent García, Juan Manuel, Nadal Lorenzo, Jordi, Antipina, Ekaterina E., Lebedeva, Elena Yu., Díaz-del-Río, Pedro, Comendador Rey, Beatriz, Jiménez Ávila, Javier, and Fernández, Patricia
- Published
- 2011
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