scholarly journals Physics of Space Weather Phenomena: A Review

Geosciences ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 286
Author(s):  
Ashok Kumar Singh ◽  
Asheesh Bhargawa ◽  
Devendraa Siingh ◽  
Ram Pal Singh
Keyword(s):  
Space Weather ◽  
Modern Society ◽  
Major Elements ◽  
Space Environment ◽  
Time Data ◽  
Physical Relation ◽  
Long Term Changes ◽  
The Impact ◽  
Present Understanding

In the last few decades, solar activity has been diminishing, and so space weather studies need to be revisited with more attention. The physical processes involved in dealing with various space weather parameters have presented a challenge to the scientific community, with a threat of having a serious impact on modern society and humankind. In the present paper, we have reviewed various aspects of space weather and its present understanding. The Sun and the Earth are the two major elements of space weather, so the solar and the terrestrial perspectives are discussed in detail. A variety of space weather effects and their societal as well as anthropogenic aspects are discussed. The impact of space weather on the terrestrial climate is discussed briefly. A few tools (models) to explain the dynamical space environment and its effects, incorporating real-time data for forecasting space weather, are also summarized. The physical relation of the Earth’s changing climate with various long-term changes in the space environment have provided clues to the short-term/long-term changes. A summary and some unanswered questions are presented in the final section.

scholarly journals The Impact of Long-Term Exposure to Space Environment on Adult Mammalian Organisms: A Study on Mouse Thyroid and Testis

PLoS ONE ◽  
2012 ◽  
Vol 7 (4) ◽  
pp. e35418 ◽  
Author(s):  
Maria Angela Masini ◽  
Elisabetta Albi ◽  
Cristina Barmo ◽  
Tommaso Bonfiglio ◽  
Lara Bruni ◽  
...  
Keyword(s):  
Space Environment ◽  
The Impact ◽  
Mouse Thyroid

scholarly journals TRANSFORMATION OF ADVERTISING UNDER THE INFLUENCE OF NEW TRENDS OF CONSUMPTION AS A SOCIAL ACTION

2021 ◽  
Author(s):  
Tetiana Reshetilova ◽  
◽  
Tetiana Kuvaieva ◽  
Keyword(s):  
Consumer Behavior ◽  
Social Action ◽  
Social Stratification ◽  
Modern Society ◽  
Modern Information Technology ◽  
Ambiguous Situation ◽  
The Impact ◽  
Selection Of

The article is devoted to the study of advertising transformation under the influence of new trends of consumption as a social action. It is highlighted that the current socio-economic situation is creating new subjects for the analysis of already well-known objects. The place and role of advertising in modern society is certainly based on its market principles in the past, but today it is necessary to take into account a set of influencing factors that were previously mutually exclusive but are now indivisible. The greatest influence is exerted by the socio-cultural aspect of consumer behavior, which is based on values and motivators that come from the lifestyle in a qualitatively new external environment. It means that they are not limited to market transactions. Moreover, in today's conditions, social stratification has receded into the background and is not among the main factors of influence. This transformation of understanding the practice of consumption allows to reasonably recruit and use advertising tools to increase their effectiveness. It is determined that during forming an advertising campaign it is necessary to consider the impact on consumer behavior of modern information technology, namely the selection of the necessary information from the large amount that is available. A large amount of information creates an ambiguous situation for the consumer. This requires the integration of advertising tools. It is established that the parallel use of several advertising media allows to carry out the influence similarly to the technology of purposeful management. The availability of technical means that quickly realize the desire can be recommended for both long-term brand communication and for the short term.

scholarly journals Analyzing the market position of fish species subject to the impact of long-term changes: a case study of French fisheries in the Bay of Biscay

2008 ◽  
Vol 21 (3) ◽  
pp. 307-316 ◽  
Author(s):  
Pascal Le Floc'h ◽  
Jean-Charles Poulard ◽  
Olivier Thébaud ◽  
Fabian Blanchard ◽  
Julien Bihel ◽  
...  
Keyword(s):  
Fish Species ◽  
Bay Of Biscay ◽  
Market Position ◽  
Long Term Changes ◽  
The Impact

scholarly journals Spatio-Temporal Variation in the Concentration of Inhalable Particulate Matter (PM10) in Uganda

2019 ◽  
Vol 16 (10) ◽  
pp. 1752 ◽  
Author(s):  
Silver Onyango ◽  
Beth Parks ◽  
Simon Anguma ◽  
Qingyu Meng
Keyword(s):  
Particulate Matter ◽  
Sampling Period ◽  
Ambient Air ◽  
Average Density ◽  
Diurnal Variations ◽  
Time Data ◽  
Seasonal Differences ◽  
Wide Range ◽  
The Impact

Long-term particulate matter (PM10) measurements were conducted during the period January 2016 to September 2017 at three sites in Uganda (Mbarara, Kyebando, and Rubindi) representing a wide range of urbanization. Spatial, temporal and diurnal variations are assessed in this paper. Particulate matter (PM10) samples were collected for 24-h periods on PTFE filters using a calibrated pump and analyzed gravimetrically to determine the average density. Particulate levels were monitored simultaneously using a light scattering instrument to acquire real time data from which diurnal variations were assessed. The PM10 levels averaged over the sampling period at Mbarara, Kyebando, and Rubindi were 5.8, 8.4, and 6.5 times higher than the WHO annual air quality guideline of 20 µg·m−3, and values exceeded the 24-h mean PM10 guideline of 50 µg·m−3 on 83, 100, and 86% of the sampling days. Higher concentrations were observed during dry seasons at all sites. Seasonal differences were statistically significant at Rubindi and Kyebando. Bimodal peaks were observed in the diurnal analysis with higher morning peaks at Mbarara and Kyebando, which points to the impact of traffic sources, while the higher evening peak at Rubindi points to the influence of dust suspension, roadside cooking and open-air waste burning. Long-term measurement showed unhealthy ambient air in all three locations tested in Uganda, with significant spatial and seasonal differences.

Long-term changes in fish community and the impact of exotic fish, between the Nakdong River and Upo Wetlands

2011 ◽  
Vol 34 (1) ◽  
pp. 59-68 ◽  
Author(s):  
Hyun-Bin Jo ◽  
Min-Ho Jang ◽  
Kwang-Seuk Jeong ◽  
Yun-O Do ◽  
Gea-Jae Joo ◽  
...  
Keyword(s):  
Fish Community ◽  
Nakdong River ◽  
Exotic Fish ◽  
Long Term Changes ◽  
The Nakdong River ◽  
The Impact

scholarly journals Historical Aerial Surveys Map Long-Term Changes of Forest Cover and Structure in the Central Congo Basin

2020 ◽  
Vol 12 (4) ◽  
pp. 638 ◽  
Author(s):  
Koen Hufkens ◽  
Thalès de Haulleville ◽  
Elizabeth Kearsley ◽  
Kim Jacobsen ◽  
Hans Beeckman ◽  
...  
Keyword(s):  
Tropical Forest ◽  
Forest Cover ◽  
Congo Basin ◽  
Spatial And Temporal Patterns ◽  
Smallholder Farming ◽  
Aboveground Carbon ◽  
Decadal Scale ◽  
Long Term Changes ◽  
The Impact

Given the impact of tropical forest disturbances on atmospheric carbon emissions, biodiversity, and ecosystem productivity, accurate long-term reporting of Land-Use and Land-Cover (LULC) change in the pre-satellite era (<1972) is an imperative. Here, we used a combination of historical (1958) aerial photography and contemporary remote sensing data to map long-term changes in the extent and structure of the tropical forest surrounding Yangambi (DR Congo) in the central Congo Basin. Our study leveraged structure-from-motion and a convolutional neural network-based LULC classifier, using synthetic landscape-based image augmentation to map historical forest cover across a large orthomosaic (~93,431 ha) geo-referenced to ~4.7 ± 4.3 m at submeter resolution. A comparison with contemporary LULC data showed a shift from previously highly regular industrial deforestation of large areas to discrete smallholder farming clearing, increasing landscape fragmentation and providing opportunties for substantial forest regrowth. We estimated aboveground carbon gains through reforestation to range from 811 to 1592 Gg C, partially offsetting historical deforestation (2416 Gg C), in our study area. Efforts to quantify long-term canopy texture changes and their link to aboveground carbon had limited to no success. Our analysis provides methods and insights into key spatial and temporal patterns of deforestation and reforestation at a multi-decadal scale, providing a historical context for past and ongoing forest research in the area.

The Environment Design for Square Space

2013 ◽  
Vol 671-674 ◽  
pp. 2704-2708
Author(s):  
Guo Fang Hao
Keyword(s):  
Sense Of Belonging ◽  
Space Environment ◽  
Environment Design ◽  
Survey Statistics ◽  
Long Term Changes ◽  
Activity Center

The square is a public's activity center; it is the indispensable part of life, better to give citizens a sense of belonging. But our side of square have some inadequacy, how to improve it? This article through to the space environment survey statistics on People's square Xiangan, to lead to these enlightenment, square design need to have advanced the idea, not only meet the current demand but also consider the long-term changes.

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