Variability of climatic characteristics оver the South-East Baltic coastal waters in the early XXI century
... features of hydrometeorological conditions in the southeastern Baltic Sea and their trends assessment for 2005—2019 (climatic half period). The authors used the data from field observations of atmospheric pressure, wind direction and speed, and air temperature from the automatic hydrometeorological station located offshore, as well as the satellite data from the infrared and microwave (radar images) ranges to determine sea ice and sea surface temperature, respectively. The research also reveals ...
Climate change in the mountainous regions of the Republic of Tyva: The case of the Bay-Tayginsk district
The most considerable increase in the temperature of soil surface was observed in the cold period (1,5 °С, a 53,9% rise in temperature), the smallest in August (0,3 °С, 2,1 %), whereas, in May-June, the increase was negative (–1,3 °С, 27,1 %). Major increases in air temperature take ...
The modelling of postmortem heat transfer and estimating the time of death
This article analyses different mathematical models of the process of postmortem heat transfer in an adult cadaver based on postmortem temperature dynamics. A model of heat transfer in a newborn cadaver presented as a finite cylinder is examined in detail. An important factor in constructing a mathematical model of postmortem heat transfer in a newborn aimed at identifying the time of ...
Chlorophyll «a» concentration in the South-Eastern Baltic Sea in summer 2018 (on satellite data)
... summer 2018. The data of the MODIS radiometer installed on Aqua and Terra satellites were used for the analysis. The average concentration of chlorophyll "a" in the warm period of 2018 (May-August) was 3.8 mg/m3 while the average sea surface temperature was 17.7° С. The Maximum concentration of chlorophyll "a" (8.1 mg/m3) was recorded in May. However, the most massive development of phytoplankton occurred in July — the average monthly concentration of chlorophyll "a" ...
The dynamics of air temperature extrema as an indicator of climate warming in the Central Tuvan basin of the Tyva Republic
Climate warming results in an increase of air temperatures extrema. The dynamics of anomalies in air temperature absolute maxima are described through unusual biquadrate polynomials. The minimum peak was observed in 1989—1992, afterwards a steep increase followed. The authors examine the possibility ...
The characteristics of the energy spectrum of mixture ratio and air temperature in the troposphere of the Antarctic
This article analyses the characteristics of the energy spectrum of mixture ratio and air temperature in the troposphere of the Antarctic obtained by Fourier analysis. Selected peaks of spectral density of mixing ratio and air temperature monthly averages are interpreted as annual and semi-annual fluctuations. The spectral density of random ...
About a role of vegetation of deserts of Central Asia in climate change
This article focuses on the temperature of various underlying surfaces (rubble-rock on hamadas, sand on the beds of temporary streams, plants) in the southern steppes of Mongolia. The authors present a comparative analysis of soil and plant temperature and address the issue of the ...
New data on air and soil temperature in vegetation communities of the Karakum Desert
This article offers data on the temperature of surface air and soils in the aeration zone. The author comes to the conclusion that the soil temperature in the Karakum desert is favourable for the development of tree and shrubbery species.
1. Гунин П. Д., Дарымов В. Я....
Sea surface temperature determination in the North Atlantic based on planktonic foraminifera with the help of diverse biometric methods
This article presents the results of the reconstruction of surface temperature above the northeast part of the Iceland basin (Northeast Atlantic) for the last 300,000 years with help of the M. S. Barash method, as well as the RAM, MAT and TFT methods on the basis of the planktonic foraminifera data. The M. S. Barash ...
Long-term forecast of water surface temperature in the southeastern part of the Pacific Ocean
The article examines the results of use of the physical-statistical method for the forecast of seasonal trend of the sea surface temperature (SST) with the lead time of 8 months and results of statistical method of SST superlong-term forecast, lead time — 1 year. In the first case mean-squared prediction error of SST according to independent data makes 0,5 оС, in the second ...
The ontogenesis of Mysidacea Neomysis integer Leach, 1815 dependent on the water temperature in the Vistula Lagoon of the Baltic Sea
This article considers the impact of water temperature in the Vistula Lagoon of the Baltic Sea on Mysidacea ontogenesis, as well as their maturity rate, female fertility, reproductionrate and average energy cost of reproduction.
1.
Алимов А.
Ф
. Введение в продукционную ...
The influence of temperature regime and spectral composition of light on the growth of biomass of the cyanobacterium Cyanobacterium sp. B-1200
... substances with different orientations. Selecting optimal cultivation conditions for cyanobacteria will contribute to the rapid accumulation of bacterial biomass and maximize the yield of biologically active substances. This study analyzes the influence of temperature and light spectral composition on the growth of the cyanobacterium Cyanobacterium sp. IPPAS B-1200 under stationary conditions. The strain was cultivated under different temperatures and light conditions, with regular optical density measurements ...
An assessment of the role of green belts in creating comfortable microclimatic conditions in summer
... area in the left-bank part of the city of Voronezh to perform a simulation of microclimatic conditions in summer. The following parameters were used as background climatic conditions: the day of the summer solstice, cloudless and calm weather, air temperature 25° C. We assessed the level of thermal comfort in the current landscaping situation in the residential area, taking into account proposed climate improvement initiatives, particularly, planting evergreen and deciduous trees. We evaluated ...
The Evolution, or Seasonal and Interannual Variability, of the Diurnal Variation of Hydrometeorological Fields in the Southern Baltic Sea
We present the results of an analysis of field observations of the air temperature Ta, the dew point Td (relative humidity f), the sea-level atmospheric pressure P0, and the wind speed W. The data were obtained by a Mini- KRAMS-4 hydrometeorological facility installed within Russia’s exclusive economic zone in the southeastern ...
Three-dimensional computational modelling of water cooling over the coastal slope: a comparison of hydrostatic and non-hydrostatic solutions
This article addresses the structure and dynamics of current and temperature fields in the coastal zone of a large water body generated by seasonal variations of heat-exchange conditions at the water surface. Numerical solutions of three-dimensional hydrostatic and non-hydrostatic models MIKE3-FlowModel in shallow ...
Shifts of adulterations as the result of seasonal horizontal convection under the shelf plate (numerical modeling)
... variations which delays an establishing of a seasonal water-exchange in shallows. Convective exchange flows within the entire shelf region in seasonal circle requires 4—7 weeks to reach a quasisteady state. Formation of a linear portion on the horizontal temperature profile can be used as an indicator of the approaching of the flow to the steady state. Flushing time for the shelf zone under steady-state condition is 30 days and is only slightly influenced by the slope length.
1.
Косарев А....
On Estimation of Rainfall Variations over the European Part of Russia
... measurements // Global Precipitations and Climate Change / M. Bubois, F. Désalmand (eds.). NATO
ASI
Series
I.
№
26.
Berlin
, 1994. P. 173—186.
15.
Vose R.
S.
[et al.]. The Global Historical Climatology Network: Long-Term
Monthly Temperature, Precipitation, Sea Level Pressure, and Station Pressure Data //
ORNL/CDIAC-53, NDP-041. Oak
Ridge
, 1992.
Kryshnyakova O., Malinin V.
rainfall, air temperature, positive trend.
64-69
10.5922/2223-2095-2010-1-9
Climate Change Impact on the Curonain Lagoon Eutrophication Level
... concentrations, biomass and primary production of phytoplankton in the Curonian Lagoon. The main factors affecting the level of biological production and the trophic status are determined by the comparison of hydrological and chemical indicators. Water temperature is a key environmental factor that regulates the phytoplankton production and abundance in the Curonian Lagoon. The greater seasonal rise in water temperatures in 1990-2000, presumably, a consequence of the climate change, alongside with other ...
The ecological and biological characteristics of plants in the course of forcing
This article analyses the storage conditions for hybrid lily bulbs in the course of forcing. The authors come to the conclusion that taller plants are obtained after a three week storage at a constant low temperature. The time span between planting and flowering is 60—75 days. The optimal temperature for plant storage during forcing rages from 18 to 20 °С.
1.
Интродукция
растений в Главном ботаническом саду ...
Cultivation of local micralgae isolates with assessment of biomass productivityомасс
... unidentified strains, making it challenging to maintain optimal cultivation conditions. In this study, 10 isolates of Chlorella species were used, which were subsequently divided into 3 growth groups based on the volume of the basic culture medium and temperature. According to the literature, these unidentified isolates may belong to a new Chlorella species or a new lectotype of C. vulgaris.
Shamaev N.D., Kuryntseva P.A., Selivanovskaya S.Yu.
microalgae isolate, Chlorella sp., growth groups,...
Production and application of bacterial cellulose
... material. A literature search was conducted in both English and Russian using the Scopus, ScienceDirect, PubMed, and eLIBRARY.RU databases. The analysis of scientific and official data demonstrated that physical factors of the culture medium, such as temperature, pH, carbon source, and cultivation conditions, influence the yield and properties of BC. The utilization of agricultural and food waste as a culture medium has been shown to enhance the productivity of Komagataeibacter xylinus strains. The ...
An analysis of climate continentality index for Russia's NorthEast
... vast territories.
Although there are many methods for assessing climate continentality, there is no universal methodology. It is proposed in this contribution to employ two of the existing techniques. The first focuses on the area’s annual temperature amplitude and geographic latitude. The second involves a calculation of the index based on average January and July temperatures, the sum of seasonal precipitation and the area’s latitude. An analysis of the index values of the base ...
Study of the physical and geographical conditions of the territory of the Kemerovo region — Kuzbass for the purpose of reclamation works
... climate. The main factors contributing to the climate include atmospheric circulation, relief, and vegetation. The combination of these factors shapes the climatic characteristics of the region. Overall, there is a general pattern in the distribution of temperature and humidity. In the mountains of the Kuznetsk Alatau and Mountain Shoria, it is humid, but there is a deficit of warmth. The most favorable conditions have developed at the foot of the windward slopes of the Kuznetsk Alatau, where the soil ...
Reactions of dibenzothiazine amination of quinone derivatives on a «copper film»
... 353. P. 1—57.
5. Salavati-Niasari M., Davar F., Mir N. Synthesis and characterization of metallic copper nanoparticles via thermal decomposition // Polyhedron. 2008. Vol. 27, iss. 17. P. 3514—3518.
6. Pantidos N., Edmundson M., Horsfall L. Room temperature bioproduction, isolation and anti-microbial properties of stable elemental copper nanoparticles // New Biotechnology. 2018. Vol. 40, part B. 17. P. 275—281.
7. Naeemah al-lami. New Imidazo[2,1-b]naphtha[2,1-d][1,3]thiazole Derivatives: ...
The current state of the climate system of the Kaliningrad region and global warming
... objects of different scales, particularly, the Arctic, which serves as an indicator of global processes taking place across the planet. I track long-term fluctuations in the climatic parameters of the Kaliningrad region. Further, I estimate the rate of temperature change in Kaliningrad and other locations that have weather stations and establish the cause-and-effect relationship in the behavior of various indicators.
1. Алексеев Г. В., Радионов В. Ф., Александров Е....
The impact of water dynamics on biomass and the distribution of biological resources of the pelagic zone of the southern parts of the Atlantic and Pacific Oceans
... Journal of Marine Science 2013. URL: http://icesjms.oxfordjournals.org/content/70/6/1097.short?rss=1 (дата обращения: 11.04.2014).
Borodin E., Churin D., Chernyshkov P.
sothern parts of the Atlantic and Pacific Oceans, altimetry, krill, temperature, salinity, intermediate water of Antarctic origin
142-154
Filtration activity of mollusks Mya arenaria L. (Bivalvia) in estuaries of the southern Baltic Sea
... marine suspension feeding populations: Mythilus edulis, Cerastoderma edule, Mya arenaria and Amphiura filiformis // J. Sea Res. 1996. Vol. 35. P. 199—207.
11. Riisgård H. U., Seerup D. F. Filtration rates in the soft clam Mya arenaria: effects of temperature and body size // Sarsia. 2003. Vol. 88. P. 416—428.
12. Schiewer U. 30 years’ eutrophication in shallow brackish waters — lessons to be learned // Hydrobiologia. 1998. Vol. 363. P. 73—79.
13. Schiewer U. Salzhaff, Greifswalder ...
On the possibile contrinution of advection into the formation of CIL in the Baltic Sea
This article offers the results of an analysis of mean annual (1952—2005) data on the temperature and salinity in the Baltic Sea published by the Institute for Baltic Sea Research (Warnemünde, Germany). The data were averaged by months, one-degree quadrants, and 10 meter-thick layers. It was found that, throughout the year, 54 % of the ...
An assessment of the introduction stability of woody plants in the South Baltic (Kaliningrad region)
This article estimates the adaptive potential of woody plants to endure adverse weather conditions of winters 2009/10 and 2010/11. Special attention is paid to the temperature factor as a factor limiting the opportunities for introducing trees and shrubs.
1. Деревья и кустарники СССР / под ред. С. Я. Соколова. М. ; Л., 1949—1964.Т. 1—6.
2. Древесные растения ...
Ontogenesis of Dracocephalum nutans L. and Dracocephalum grandiflorum L. in the Alma-Ata region
... Alma-Ata region. The research results include the following: growth and development rhythm of the species corresponds to the natural climatic fluctuations of the new environment; i. e. vegetation period coincides with the period
of stable positive air temperatures in the Alma-Ata region. The vegetation period of Dracocephalum nutans L. lasts 160—170 days; Dracocephalum grandiflorum L. — 140—150 days.
1.
Серебрякова Т.
И.
Учение о жизненных формах растений ...
Structural features of upwelling in South-East Baltic
... was produced by North-East wind with sped of about 15 m/s and duration of about 3 days. After the gale the alongshore belt of respectively cold water of width 8 km and placed apart the shore at 8 km had been formed in an area with depth of 25 m. The temperature in the upwelling core had dropped by 4 C. Changes in thermoholine structure due to the gale were simulated by 3D numerical model, based on the Princeton Ocean Model (POM). By means of numerical simulation it was conformed that features of ...
The role of endogenous factor in increase of ocean level for the last 140 years
... regions. It was shown that it is possible to estimate the area and amplitude of the seafloor submergence in the epicenter in relation to changes in water volume. Short-term cycles of sea level fluctuations usually coincide with changes in surface layer temperatures in middle latitudes, which could be regarded as a precursor of anomalous climatic conditions in the Northern hemisphere.
1.
Shepherd A., Wingham D.
Recent Sea-Level Contributions of the Antarctic and
Greenland
Ice Sheets // Science.
...
The impact of environmental factors on the distribution of Macoma balthica (Linnaeus 1758) and Mytilus edulis (Linnaeus 1758) in the southeastern part of the Baltic Sea
....
Zwaan de A.,
Babarro J.
M.
F.
Studies on the causes of mortality of the estuarine bivalve
Macoma balthica
under conditions of (near) anoxia // Marine Biology.
2001. Vol. 138. P. 1021—1028.
Gusev A. A.
Macoma balthica, Mytilus edulis, temperature, salinity, type of soils, distribution, Baltic Sea.
34-39
Seasonal dynamics of actynomyces in Kaliningrad green zone soils
... the soils of Kaliningrad was analysed according to the level of soil contamination. The authors proved the seasonal activity of Actinomyces in the soils of the city and identified the changes in the dependence between the number of Actinomyces and the temperature and pH of soil environment
throughout seasons. The article offers a preliminary systematic analysis of Actinomyces in the city soils.
1.
Медведева М.
В., Федорец Н.
Г.
Комплексная оценка состояния ...
СA comparative analysis of bioflavonoid accumulation by Trifolium pratense in the Kaliningrad region
This article examines the influence of environmental factors on the polyphenol accumulation of the red clover (Trifolium pratense L.) in the coastal and continental areas of the Kaliningrad region. The influence of temperature, light, and mineral nutrition factors on the accumulation activity of anthocyanins, leucoanthocyanidins, and catechins is determined. The coastal and continental area plants did not show any significant differences in the content of the examined ...
Ergonomics and the translation process
... process can be regarded as a complex system involving many agents, organizational factors such as workflow, communication processes, project management, job security, and translator status. Environmental factors in the physical sense (e. g. lighting, temperature, air quality, space) as well in the broader sense of the role of translation and translators in the economy and society as a whole can also influence the process. Viewing translation from an ergonomic perspective can provide an appropriate ...
An assessment of the potential impact of the construction of a deepwater seaport on the hydrological regime of the Vistula lagoon
This article focuses on the level fluctuation in the Vistula Lagoon. In view of the planned construction of a deepwater seaport in its waters, the author emphasizes the negative impact on its hydrological regime: rise in the levels which could lead to the flooding of the territories adjoining the mouth of the Pregolya river, increase in salinity, extinction of hydrobionts, and destruction of the ecological systems.
1. Volcinger, V. E. Pjaskovskij, R. V. 1977. Teorija melkoj vody. Leningrad.
2....
The response of different plant life forms to natural environment changes
... A History of atmospheric and its effects on plants, animals, and Ecosystems. Ecological Studies, Springer; USA: University of Utach.
2. Govindgy and Colleman, W. J. 1990. How plants make oxygen. Sci. Amer,pp. 50—58.
3. Heise, J. 2006. Change of temperature for the last 15 years in Berlin- Dahlem.[online] Available at: <Berliner-Wetterkarte. de> (Accessed 8 Oktober 2010).
4. Pusachenko, Y. G., Skulin, V. S. 1981. The vegetation structure of the forest zone of the USSR. The system analysis....