scholarly journals International Cooperation: A Brief History We've Experienced

Author(s):  
Ji Wu ◽  
Qingjiang Bai ◽  
Yongjian Xu

The solar-terrestrial space is of considerable significance for human activities. Since the first artificial satellite Sputnik 1 was launched in 1957, more knowledge about the dynamic conditions of the space environment has been acquired. With growing dependence on modern technology — both in space and on the ground, the vulnerability of the modern society and its infrastructure to space weather has increased dramatically. To better understand, forecast and reduce the adverse effects of space weather, science programs on space weather always prioritize the measurement or acquisition of the data from different locations of the geo-space, such as in magnetopause, polar cusps, and the magnetic tail. For the ground observations, it is necessary to locate the instruments in different longitudes and latitudes. For a single country, it is impossible to cover all these observation points. Therefore, international cooperation is very much needed. The paper reviews some of the international space weather observation programs we have experienced at the system design level. It may provide lessons learned for the community that may enable such kind of cooperative programs in the future.

Geosciences ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 286
Author(s):  
Ashok Kumar Singh ◽  
Asheesh Bhargawa ◽  
Devendraa Siingh ◽  
Ram Pal Singh

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.


2020 ◽  
Vol 63 (10) ◽  
pp. 25-37
Author(s):  
Alexander N. Danilov

The article discusses the meanings of life and value priorities of the post- Soviet society. The author argues that, at present, there are symptoms of a global ideological crisis in the world, that the West does not have its own vision of where and how to move on and has no understanding of the future. Unfortunately, most of the post-Soviet countries do not have such vision as well. In these conditions, there are mistrust, confusion, paradoxical manifestation of human consciousness. The main meanings that determine our life-world are: the desire of citizens for social justice and social security, the desire to figure out and understand the basic values of modern society, how honestly and equally the authorities act toward their fellow citizens, and to what extent they reflect their interests. The meanings of life, which are the answers to the challenges of the time, are embodied in the cultural code of each nation, state. The growth points of new values, which will become the basis for the future sustainable development of a new civilization, have yet to be discovered in the systemic transformative changes of the culture. In this process, the emergence of a new system of values that governs human life is inevitable. However, modern technology brings new troubles to humans. It has provided wide opportunities for informational violence and public consciousness manipulation. Nowadays, the scenario that is implemented in Western consumer societies claims to be the dominant scenario. Meanwhile, today there is no country in the world that is a role model, there is no ideal that others would like to borrow. Most post-Soviet states failed to advance their societies to more decent levels of economic development, to meet the challenges of the modern information age, and to provide the population with new high living standards. Therefore, in conditions of growing confrontation, we should realistically understand the world and be ready to implement changes that will ensure sustainable development of the state and society without losing our national identity.


2021 ◽  
Vol 55 (1) ◽  
pp. 63-69
Author(s):  
V.I. Oshurkova ◽  
◽  
Е.А. Deshevaya ◽  
N.E. Suzina ◽  
N.E. Shubralova ◽  
...  

Next phase of experiment TEST is aimed to evaluate microbial viability after a prolonged external exposure on the International space station (ISS). Methanogenic archaea isolated from various habitats have been tested in ground facilities for the ability to survive exposure to such open space factors as UV and vacuum. Methanosarcina mazei S-6T (VKM B-1636T) was found to be the most viable and, therefore, suitable for the experiment. Our investigations showed that the Methanosarcina mazei population maintained viability in the course of 24-month exposure. On this evidence we conclude that genome of this metanogenic archaea possesses mechanisms against the space vacuum, UV and thermal differences that, probably, underlie the ability of the strain to form peculiar cyst-like dormant cells.


Author(s):  
Loredana Santo ◽  
Denise Bellisario ◽  
Giovanni Matteo Tedde ◽  
Fabrizio Quadrini

Shape memory polymers (SMP) and composites (SMPC) may be used for many applications in Space, from self-deployable structures (such as solar sails, panels, shields, booms and antennas), to grabbing systems for Space debris removal, up to new-concept actuators for telescope mirror tuning. Experiments on the International Space Station are necessary for testing prototypes in relevant environment, above all for the absence of gravity which affects deployment of slender structures but also to evaluate the aging effects of the Space environment. In fact, several aging mechanisms are possible, from polymer cracking to cross-linking and erosion, and different behaviors are expected as well, from consolidating the temporary shape to composite degradation. Evaluating the possibility of shape recovery because of sun exposure is another interesting point. In this study, a possible experiment on the ISS is shown with the aim of evaluating the aging effect of Space on material performances. The sample structure is described as well as the testing strategy.


1997 ◽  
Vol 478 ◽  
Author(s):  
C. D. Kramer ◽  
P.E.

AbstractThis paper presents current NASA biomedical developments and applications using thermoelectrics. Discussion will include future technology enhancements that would be most beneficial to the application of thermoelectric technology.A great deal of thermoelectric applications have focused on electronic cooling. As with all technological developments within NASA, if the application cannot be related to the average consumer, the technology will not be mass-produced and widely available to the public (a key to research and development expenditures and thermoelectric companies). Included are discussions of thermoelectric applications to cool astronauts during launch and reentry. The earth-based applications, or spin-offs, include such innovations as tank and race car driver cooling, to cooling infants with high temperatures, as well as, the prevention of hair loss during chemotherapy. In order to preserve the scientific value of metabolic samples during long-term space missions, cooling is required to enable scientific studies. Results of one such study should provide a better understanding of osteoporosis and may lead to a possible cure for the disease.In the space environment, noise has to be kept to a minimum. In long-term space applications such as the International Space Station, thermoelectric technology provides the acoustic relief and the reliability for food, as well as, scientific refrigeration/freezers. Applications and future needs are discussed as NASA moves closer to a continued space presence in Mir, International Space Station, and Lunar-Mars Exploration.


Author(s):  
Mahesh K. M. ◽  
P. S. Aithal ◽  
Sharma K. R. S.

Purpose: The foremost intent of this research article is to create awareness about various schemes for the productive sector of agriculture. Through this study, the level of performance of these agricultural schemes and programmes were analysed that will be helpful for the attainment of financial inclusion. Hence it is necessary to know about various schemes and their making to connect the beneficiaries. Agriculture is the basic source of food supply, production, processing, promotion and distribution. Agricultural products contribute to Gross Domestic Product (G.D.P.) and generate employment in rural areas. They transform the lives of the farmers in modern society. The government of India has introduced Minimum Support Price (MPS), MIF, PMKSY, PMFBY, e-NAM, PM-KISAN, PMJDY, PM-KUSUM, PKVY, NAMS, and MGNREGS. The mobile app KisanSuvidha and innovative programmes like Kisan Rail, KrishiUdaan double the farmers’ Income (DFI). These help in transforming village economy, coverage of irrigation, crop insurance, and stabilizing the income. They also ensure financial support, flow of credit and Direct Benefit transfer of subsidies and funds to beneficiaries. Adopting modern technology, farm-based activity, poultry, dairy, forestry, beekeeping and with the support of SHGs which will directly impact productivity, profitability, financial inclusion, and the welfare of farmers in the 21st century and development of the country’s economy. Design/ methodology/approaches: This study is all about the theoretical concepts based on analysis of various schemes and interconnect. Findings and results: This study reveals that the effectiveness of various agricultural programs and also identifies the benefits and beneficiaries of these schemes. Under this research, various financial services, subsidies, funds released, online platform for agricultural products, funds for micro-irrigation, and so on benefits provided by the government of India were studied. Originality/value: Analysed the various schemes and compelled its beneficiaries and develop a modern to achieve financial inclusion and economic growth through the study. Type of Paper: Research Analysis.


2020 ◽  
Vol 5 (2) ◽  
pp. 17-31
Author(s):  
Saqer Sulaiman

Since its appearance in late 2019 in China, the Coronavirus pandemic has posed a real challenge to humanity and  governments. No country was safe from the effects of the virus, whether from a medical, economic, or social point of  view. In the absence of international coordination, countries began to rely on their own capabilities to curb the pandemic  and mitigate its negative effects. To achieve these goals, different strategies and measures have been adopted. Despite  the challenges governments faced, these measures definitely helped alleviate the severity of the epidemic and slowed its  spread. These measures include, but are not limited to, lockdown, border restrictions, home quarantine, the imposition of  wearing masks and social distancing. This crisis stresses the importance of a country’s financial, technical and human  capabilities in governing crises. Moreover, it revealed that the absence of international cooperation in managing  international crises has dire consequences for the international community.


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