THE BARENTS SEA SYSTEM最新文献

Diatoms and aquatic palynomorphs in the Barents sea sediments: main distribution patterns and use in palaeoceanological studies 巴伦支海沉积物中的硅藻和水生异形:主要分布模式及其在古海洋学研究中的应用

THE BARENTS SEA SYSTEM Pub Date : 2021-09-09 DOI: 10.29006/978-5-6045110-0-8/(8)

Y. Polyakova, E. Novichkova, E. Agafonova

引用次数: 0

Organic matter and its transformation rates in different sea ecosystems 不同海洋生态系统中有机质及其转化速率

THE BARENTS SEA SYSTEM Pub Date : 2021-09-09 DOI: 10.29006/978-5-6045110-0-8/(17)

A. Agatova, N. M. Lapina, N. I. Torgunova, K. V. Kodryan

{"title":"Organic matter and its transformation rates in different sea ecosystems","authors":"A. Agatova, N. M. Lapina, N. I. Torgunova, K. V. Kodryan","doi":"10.29006/978-5-6045110-0-8/(17)","DOIUrl":"https://doi.org/10.29006/978-5-6045110-0-8/(17)","url":null,"abstract":"The article includes proprietary data and data from literature from the last 30 years about the fluctuations in concentration and the elemental and biochemical make-up of the dissolved and particulate organic matter (DOM and POM, respectively) in the different ecosystems of the Barents Sea. The large variability of these values in both surface and deep waters is shown, depending on the intensity of the hydrological and biological processes.DOM concentrations varied from 59 to 664 μMCorg, while POM varied from 0.25 to 38.08 μMCorg. The reduction of the ice cover affected both the distribution and the qualitative composition of the DOM and the POM. This reduction, as well as the increased flow of Atlantic waters, contributed not only to an increase in the primary production of organic matter, but also to a significant intensification of redox and hydrolytic processes of its transformation, especially in the high-latitude part of the Barents Sea. The DOM of the sea is characterized by high C / P ratios, far exceeding those of Redfeld. At the same time, C / N ratios in the most productive waters are close to those of Redfeld. We highlighted four regions in the sea where concentrations of dissolved carbohydrates increase towards the bottom, which indicates that oil hydrocarbons are supplied here.","PeriodicalId":140472,"journal":{"name":"THE BARENTS SEA SYSTEM","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128757282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Map of expeditionary research in the Barents Sea onboard the R / V Akademik Mstislav Keldysh in 2015–2019. 2015-2019年，“米斯蒂斯拉夫·凯尔迪什院士号”在巴伦支海进行远征研究的地图。

THE BARENTS SEA SYSTEM Pub Date : 2021-09-09 DOI: 10.29006/978-5-6045110-0-8/(39)

A. Klyuvitkin

引用次数: 0

Cation-exchange properties of sediments in the Central depression of the Barents Sea 巴伦支海中央凹陷沉积物的阳离子交换性质

THE BARENTS SEA SYSTEM Pub Date : 2021-09-09 DOI: 10.29006/978-5-6045110-0-8/(33)

G. Novikov, G. I. Sychkova

引用次数: 0

Content of cesium radionuclides in water and bottom sediments of the Barents sea 巴伦支海水体和海底沉积物中铯放射性核素的含量

THE BARENTS SEA SYSTEM Pub Date : 2021-09-09 DOI: 10.29006/978-5-6045110-0-8/(36)

A. Paraskiv, N. Mirzoeva, O. Miroshnichenko

引用次数: 0

Biooptical characteristics and solar radiation in the surface layer of the Barents sea 巴伦支海表层的生物光学特性和太阳辐射

THE BARENTS SEA SYSTEM Pub Date : 2021-09-09 DOI: 10.29006/978-5-6045110-0-8/(18)

O. Kopelevich, S. Vazyulya, I. V. Saling

引用次数: 0

Conclusion. Current findings and prospects for future research 结论。研究现状及展望

THE BARENTS SEA SYSTEM Pub Date : 2021-09-09 DOI: 10.29006/978-5-6045110-0-8/(38)

M. Kravchishina, A. P. Lisitzin

引用次数: 0

Heavy metals and black carbon in the atmosphere over the Barents sea: concentrations and fluxes onto the surface 巴伦支海上空大气中的重金属和黑碳:到表面的浓度和通量

THE BARENTS SEA SYSTEM Pub Date : 2021-09-09 DOI: 10.29006/978-5-6045110-0-8/(12)

A. Vinogradova, E. Kotova, Yu.A. Ivanova

{"title":"Heavy metals and black carbon in the atmosphere over the Barents sea: concentrations and fluxes onto the surface","authors":"A. Vinogradova, E. Kotova, Yu.A. Ivanova","doi":"10.29006/978-5-6045110-0-8/(12)","DOIUrl":"https://doi.org/10.29006/978-5-6045110-0-8/(12)","url":null,"abstract":"Estimates of the fluxes of anthropogenic heavy metals (HM) – Pb, Cd, As, Zn, Ni, Cr, Cu – from the atmosphere onto the surface of the Barents Sea are based on previously calculated concentrations of these elements in near-surface atmosphere at three points of the Sea coast (on Kola Peninsula, in Nenets Nature Reserve, on Frantz-Josef Land archipelago). For lead and cadmium, the contributions of their anthropogenic emissions in foreign Europe, as well as of windblowing dust and soil particles have been taking into account(from EMEP reports). About 50% of lead and about 40% of cadmium come from those sources to the whole Sea area. In general, the atmosphere supplies yearly only a fraction of percent of HMs containing in the Barents Sea waters. In spring, during the period of ice melting, the atmospheric contribution to HM concentrations in Sea waters may be 2-10 times higher than average annual values. Also, we studied the spatial variations of black carbon (BC) contentin the atmosphere over the Barents Sea based on satellite data (reanalysis MERRA-2).The mean BC fluxes onto the snowed surface, and respective amendments the surface albedo and its radiation forcing were estimatedfor three regions under investigation.","PeriodicalId":140472,"journal":{"name":"THE BARENTS SEA SYSTEM","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128672031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

On climatic changes in the temperature of the Barents Sea and their possible causes 巴伦支海温度的气候变化及其可能的原因

THE BARENTS SEA SYSTEM Pub Date : 2021-09-09 DOI: 10.29006/978-5-6045110-0-8/(14)

I. Serykh, A. Kostianoy

引用次数: 1

Fungi of the Barents sea 巴伦支海的真菌

THE BARENTS SEA SYSTEM Pub Date : 2021-09-09 DOI: 10.29006/978-5-6045110-0-8/(24)

Е.N. Bubnova, S. Bondarenko, M. L. Georgievа

引用次数: 0