scholarly journals Non-hormonal options for the relief of menopausal disorders

2022 ◽  
pp. 190-196
Author(s):  
O. V. Yakushevskaya
Keyword(s):  
Large Scale ◽  
Estrogen Deficiency ◽  
Alternative Methods ◽  
Main Function ◽  
Hormonal Changes ◽  
Social Self ◽  
Number Of Patients ◽  
Wide Range ◽  
Long Time

Woman’s nature is unique. Taking into account some historical milestones, it can be noted that the role of women in society has undergone large-scale changes. The woman took a confident position in society. Its main function remains unchanged and it consists in procreation and procreation. A woman’s activity is consistent with the work of her reproductive system (RS). The gradual decrease, and then the cessation of the work of the ovaries, contributes to the life order and health of the fair sex. Menopause is a natural stage in a woman’s life, which corresponds to the peak of social self-realization. However, in some cases, hormonal changes characteristic of this period can serve as a favorable background for the formation of a number of pathological changes. The growing estrogen deficiency is becoming a pathogenetic impetus for the development of a wide range of climacteric disorders. Vasomotor symptoms and hyperhidrosis are the most frequent companions of women during the perimenopausal transition and early postmenopause. Maintaining optimal activity and the full quality of life of patients should be the goal of correcting the negative manifestations of estrogen deficiency and the complications associated with it. Compensating for estrogen deficiency with menopausal hormone therapy (HRT) is the benchmark for menopausal problems. However, there are a number of patients who have contraindications to prescribing HRT or who refuse to receive it for some reason. For this category of patients, alternative methods of diet correction. Combinations of plant extracts with vitamins and minerals have been successfully used in clinical practice for a long time. The article will provide information on the most studied phytoestrogens contained in soy.

The Problem of Identifying and Modeling the Relationship between Monetary Factor and Inflation in the Russian Economy

2008 ◽  
pp. 61-76
Author(s):  
A. Porshakov ◽  
A. Ponomarenko
Keyword(s):  
Money Supply ◽  
Money Demand ◽  
Russian Economy ◽  
Long Run ◽  
Complex Approach ◽  
Wide Range ◽  
Long Time ◽  
The Relationship ◽  
Supply Side Factors

The role of monetary factor in generating inflationary processes in Russia has stimulated various debates in social and scientific circles for a relatively long time. The authors show that identification of the specificity of relationship between money and inflation requires a complex approach based on statistical modeling and involving a wide range of indicators relevant for the price changes in the economy. As a result a model of inflation for Russia implying the decomposition of inflation dynamics into demand-side and supply-side factors is suggested. The main conclusion drawn is that during the recent years the volume of inflationary pressures in the Russian economy has been determined by the deviation of money supply from money demand, rather than by money supply alone. At the same time, monetary factor has a long-run spread over time impact on inflation.

Events in Northern Africa and Middle East: Causes and Consequences

2011 ◽  
pp. 11-25
Author(s):  
I. Labinskaya
Keyword(s):  
Middle East ◽  
North Africa ◽  
Large Scale ◽  
Arab Countries ◽  
Northern Africa ◽  
External Factors ◽  
Wide Range ◽  
The Usa ◽  
Oriental Studies

Political developments in North Africa and the Middle East that have begun in January 2011 are gaining strength and involve an increasing number of Arab countries. The participants of the Roundtable – experts from IMEMO, Institute of Oriental Studies (RAS), Institute of the USA and Canada (RAS) and Mrs. E. Suponina from “Moscow News” newspaper analyzed a wide range of issues associated with these events. Among them are: 1) the reasons for such a large-scale explosion, 2) the nature of the discussed developments (revolutions, riots?) and who are the subjects of the current “Arab drama”, 3) the role of Islam and political Islamism, 4) the role of external factors.

scholarly journals The role of airborne volcanic ash for the surface ocean biogeochemical iron-cycle: a review

2009 ◽  
Vol 6 (4) ◽  
pp. 6441-6489 ◽  
Author(s):  
S. Duggen ◽  
N. Olgun ◽  
P. Croot ◽  
L. Hoffmann ◽  
H. Dietze ◽  
...  
Keyword(s):  
Large Scale ◽  
Volcanic Ash ◽  
Volcanic Eruptions ◽  
Research Field ◽  
Ash Deposition ◽  
Future Directions ◽  
Iron Cycle ◽  
Surface Ocean ◽  
Wide Range

Abstract. Iron is a key micronutrient for phytoplankton growth in the surface ocean. Yet the significance of volcanism for the marine biogeochemical iron-cycle is poorly constrained. Recent studies, however, suggest that offshore deposition of airborne ash from volcanic eruptions is a way to inject significant amounts of bio-available iron into the surface ocean. Volcanic ash may be transported up to several tens of kilometres high into the atmosphere during large-scale eruptions and fine ash may encircle the globe for years, thereby reaching even the remotest and most iron-starved oceanic areas. Scientific ocean drilling demonstrates that volcanic ash layers and dispersed ash particles are frequently found in marine sediments and that therefore volcanic ash deposition and iron-injection into the oceans took place throughout much of the Earth's history. The data from geochemical and biological experiments, natural evidence and satellite techniques now available suggest that volcanic ash is a so far underestimated source for iron in the surface ocean, possibly of similar importance as aeolian dust. Here we summarise the development of and the knowledge in this fairly young research field. The paper covers a wide range of chemical and biological issues and we make recommendations for future directions in these areas. The review paper may thus be helpful to improve our understanding of the role of volcanic ash for the marine biogeochemical iron-cycle, marine primary productivity and the ocean-atmosphere exchange of CO2 and other gases relevant for climate throughout the Earth's history.

The Emergence of Bone Technologies at the End of the Pleistocene in Southeast Asia: Regional and Evolutionary Implications

2012 ◽  
Vol 22 (1) ◽  
pp. 37-56 ◽  
Author(s):  
Ryan J. Rabett ◽  
Philip J. Piper
Keyword(s):  
Early Modern ◽  
Large Scale ◽  
Minor Component ◽  
Modern Human ◽  
Small Element ◽  
Adaptive Process ◽  
Long Time ◽  
One Step ◽  
A Minor

For many decades Palaeolithic research viewed the development of early modern human behaviour as largely one of progress down a path towards the ‘modernity’ of the present. The European Palaeolithic sequence — the most extensively studied — was for a long time the yard-stick against which records from other regions were judged. Recent work undertaken in Africa and increasingly Asia, however, now suggests that the European evidence may tell a story that is more parochial and less universal than previously thought. While tracking developments at the large scale (the grand narrative) remains important, there is growing appreciation that to achieve a comprehensive understanding of human behavioural evolution requires an archaeologically regional perspective to balance this.One of the apparent markers of human modernity that has been sought in the global Palaeolithic record, prompted by finds in the European sequence, is innovation in bonebased technologies. As one step in the process of re-evaluating and contextualizing such innovations, in this article we explore the role of prehistoric bone technologies within the Southeast Asian sequence, where they have at least comparable antiquity to Europe and other parts of Asia. We observe a shift in the technological usage of bone — from a minor component to a medium of choice — during the second half of the Last Termination and into the Holocene. We suggest that this is consistent with it becoming a focus of the kinds of inventive behaviour demanded of foraging communities as they adapted to the far-reaching environmental and demographic changes that were reshaping this region at that time. This record represents one small element of a much wider, much longerterm adaptive process, which we would argue is not confined to the earliest instances of a particular technology or behaviour, but which forms part of an on-going story of our behavioural evolution.

scholarly journals Modelling Agroforestry’s Contributions to People—A Review of Available Models

Agronomy ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 2106
Author(s):  
Philipp Kraft ◽  
Ehsan Eyshi Rezaei ◽  
Lutz Breuer ◽  
Frank Ewert ◽  
André Große-Stoltenberg ◽  
...  
Keyword(s):  
Simulation Models ◽  
Agroforestry Systems ◽  
Ecosystem Functions ◽  
Modelling Framework ◽  
Code Structure ◽  
Wide Range ◽  
Long Time ◽  
Community Effort ◽  
Different Levels

Climate change, increasing environmental pollution, continuous loss of biodiversity, and a growing human population with increasing food demand, threaten the functioning of agro-ecosystems and their contribution to people and society. Agroforestry systems promise a number of benefits to enhance nature’s contributions to people. There are a wide range of agroforestry systems implemented representing different levels of establishment across the globe. This range and the long time periods for the establishment of these systems make empirical assessments of impacts on ecosystem functions difficult. In this study we investigate how simulation models can help to assess and predict the role of agroforestry in nature’s contributions. The review of existing models to simulate agroforestry systems reveals that most models predict mainly biomass production and yield. Regulating ecosystem services are mostly considered as a means for the assessment of yield only. Generic agroecosystem models with agroforestry extensions provide a broader scope, but the interaction between trees and crops is often addressed in a simplistic way. The application of existing models for agroforestry systems is particularly hindered by issues related to code structure, licences or availability. Therefore, we call for a community effort to connect existing agroforestry models with ecosystem effect models towards an open-source, multi-effect agroforestry modelling framework.

Understanding the Role of the Corporation in Sustainability Transitions

2019 ◽  
Vol 32 (2) ◽  
pp. 87-97 ◽  
Author(s):  
Magali A. Delmas ◽  
Thomas P. Lyon ◽  
John W. Maxwell
Keyword(s):  
Case Studies ◽  
Large Scale ◽  
Systemic Change ◽  
Coalition Building ◽  
Sustainability Transitions ◽  
Study Approach ◽  
Responsible Investing ◽  
Information Strategies ◽  
Wide Range

The state of the planet calls for large-scale sustainability transitions involving systemic adoption of markedly better environmental and social practices. The objective of this symposium is to better understand the role of corporations in promoting such systemic change. We present four case studies—representing diverse industries and change mechanisms—-to investigate corporate leadership in sustainability transitions. The cases examine a wide range of mechanisms used by corporations to progress toward sustainability, such as political coalition building and information strategies through eco-labels, socially responsible investing, and the public statements of CEOs. In this introduction, we discuss the challenges associated with both achieving and studying systemic change, explain the rationale for a case study approach, describe the findings from the case studies, and draw some general conclusions on the mechanisms by which firms may be able to lead, or at least participate in, systemic change in the different phases of sustainability transitions.

scholarly journals Hierarchical Porous Polyamide 6 by Solution Foaming: Synthesis, Characterization and Properties

Polymers ◽  
2018 ◽  
Vol 10 (12) ◽  
pp. 1310 ◽  
Author(s):  
Liang Wang ◽  
Yu-Ke Wu ◽  
Fang-Fang Ai ◽  
Jie Fan ◽  
Zhao-Peng Xia ◽  
...  
Keyword(s):  
Large Scale ◽  
Polyamide 6 ◽  
Solution Concentration ◽  
The Novel ◽  
Foaming Agent ◽  
Hierarchical Porous ◽  
Wide Range ◽  
The Mean ◽  
Novel Strategy

Porous polym er materials have received great interest in both academic and industrial fields due to their wide range of applications. In this work, a porous polyamide 6 (PA6) material was prepared by a facile solution foaming strategy. In this approach, a sodium carbonate (SC) aqueous solution acted as the foaming agent that reacted with formic acid (FA), generating CO2 and causing phase separation of polyamide (PA). The influence of the PA/FA solution concentration and Na2CO3 concentration on the microstructures and physical properties of prepared PA foams were investigated, respectively. PA foams showed a hierarchical porous structure along the foaming direction. The mean pore dimension ranged from hundreds of nanometers to several microns. Low amounts of sodium salt generated from a neutralization reaction played an important role of heterogeneous nucleation, which increased the crystalline degree of PA foams. The porous PA materials exhibited low thermal conductivity, high crystallinity and good mechanical properties. The novel strategy in this work could produce PA foams on a large scale for potential engineering applications.

scholarly journals Perform or wither: role of water users' associations in municipalities of Nepal

Water Policy ◽  
2019 ◽  
Vol 22 (S1) ◽  
pp. 90-106
Author(s):  
Sreoshi Singh ◽  
Krity Shrestha ◽  
Menaka Hamal ◽  
Anjal Prakash
Keyword(s):  
Large Scale ◽  
Water Systems ◽  
Low Grade ◽  
Water Shortages ◽  
Water Users ◽  
Two Cities ◽  
Long Time ◽  
User Groups ◽  
Supply Systems

Abstract In Nepal, water institutions have played a very significant role, and in Tansen and Damauli, the presence of user groups has indicated that proper management of water can help people avert critical water shortages. However, although in both Tansen and Damauli the user groups have been operating for a long time, their performances vary. In Tansen, infrastructural constraints tend to throw up challenges, although operational hazards associated with the supply systems are no less threatening. Moreover, there is large-scale corruption in the systems' upkeep and maintenance, allowing low grade vendors to operate in place of readily available efficient institutions. In Damauli, the systems have been rather perfectly managed, except for minor glitches from time to time. Funding has been good and community bonding has paid off. This paper delves into the community-managed water systems in the two cities and how the performance varies across them and the factors that play a role.

scholarly journals The Role of Biosurfactants in the Continued Drive for Environmental Sustainability

2018 ◽  
Vol 10 (12) ◽  
pp. 4817 ◽  
Author(s):  
Ibukun Olasanmi ◽  
Ronald Thring
Keyword(s):  
Environmental Sustainability ◽  
Large Scale ◽  
Environmental Pollutants ◽  
Waste Reduction ◽  
Industry Research ◽  
Wide Range ◽  
Low Toxicity ◽  
Microbial Products ◽  
Near Future

Biosurfactants are microbial products that have been increasingly researched due to their many identified advantages, such as low toxicity and high activity at extreme temperatures, but more importantly, they are biodegradable and compatible with the environment. Biosurfactants are versatile products with vast applications in the clean-up of environmental pollutants through biodegradation and bioremediation. They also have applications in the food, pharmaceutical, and other industries. These advantages and wide range of applications have led to the continued interest in biosurfactants. In particular, there is a growing discussion around environmental sustainability and the important role that biosurfactants will increasingly play in the near future, for example, via the use of renewable by-products as substrates, waste reduction, and potential reuse of the treated waste. This has resulted in increased attention on these microbial products in industry. Research highlighting the potential of biosurfactants in environmental sustainability is required to drive efforts to make biosurfactants more viable for commercial and large-scale applications; making them available, cheaper and economically sustainable. The present review discusses the unique relationship between biosurfactants and environmental sustainability, especially the role that biosurfactants play in the clean-up of environmental pollutants and, therefore, increasing environmental protection.

scholarly journals Perceptions Related to Nursing and Nursing Staff in Long-Term Care Settings during the COVID-19 Pandemic Era: Using Social Networking Service

2021 ◽  
Vol 18 (14) ◽  
pp. 7398
Author(s):  
Juhhyun Shin ◽  
Sunok Jung ◽  
Hyeonyoung Park ◽  
Yaena Lee ◽  
Yukyeong Son
Keyword(s):  
Social Networking ◽  
Nursing Staff ◽  
Large Scale ◽  
Long Term Care ◽  
Social Networking Service ◽  
Term Care ◽  
Wide Range ◽  
Role Of Nursing

Purpose: The purpose of this study was to investigate what opinions and perceptions people have about nursing and the role of nursing staff in nursing homes (NHs) on Social Networking Service (SNS) by analyzing large-scale data through social big-data analysis. Methods: This study investigated changes in perception related to nursing and nursing staff in NHs during the COVID-19 pandemic era using target channels (blogs, cafes, Instagram, communities, Twitter, etc.). Data were collected on the channel from 12 September 2019 to 11 September 2020, 6 months before and after 12 March 2020 when the COVID-19 pandemic was declared. Selected keywords included “nursing,” “nurse,” and “nursing staff,” and included words were “long-term care settings,” “geriatric hospital,” and “nursing home.” Text mining, opinion mining, and social network analysis were conducted. Results: After the COVID-19 pandemic, the frequency of keywords increased about 1.5 times compared to before. In March 2020 when the COVID-19 pandemic was declared, the negative phrase “be infected” ranked number one, resulting in a sharp 8% rise in the percentage of negative words in that month. The related words that have risen in rank significantly, or were newly ranked in the Top 30 after the pandemic, were related with COVID-19. Conclusion: The public began to realize the role of nursing staff in the prevention and management of mass infection in NHs and the importance of nursing staff after the pandemic. Further studies should examine the perceptions of those who have received nursing services and include a wide range of foreign channels.

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