scholarly journals Recent Advances in Postharvest Pest Biology and Management

Insects ◽  
2021 ◽  
Vol 12 (6) ◽  
pp. 543
Author(s):  
George N. Mbata ◽  
Michael D. Toews

A sizable proportion (about 8%) of the world population is facing food insecurity [...]

2005 ◽  
Vol 1 (1/2) ◽  
pp. 70-80
Author(s):  
R. Şeminur Topal

At the beginning of the new millennium, looking through national / international perspectives and analysing different projections and conclusions, investigation of future, interrogation of systems and ourselves will be useful. It is necessary to talk about the past and the future in a global perspective when the world population is more than 6 billion and expected to increase around another 2 billion in the next 25 years. Natural resources are limited instead of increased population in the world around. However the growth of technology and communication level, there are so many hazard factors in the life for many developing countries. Simply maintaining current levels of food availability will require rapid production increases without destroying natural resources. Having a good nutritional status for all human societies, everybody must have to think “us” as instead of “myself”. The world has expanded beyond the global village to include the global market where there is ever‐increasing mobility of capital, labour and goods, in the recent years. Globalisation is not only a question of size, but also of kind: it is inextricably linked to privatisation. It stimulated major economic restructuring in both developed and developing countries, and has greatly changed the balance of public and private sectors. Mostly agricultural production for export is seen as one of the driving forces of development. Harmonisation through the setting of international regulations and standards still needs considerable efforts. So that potential benefits and defects, the outcomes of globalisations are mixed and also demographic and production relationship correlations are changed dramatically. In the world natural food and water sources have been reduced, when population increased speedily and environments pollution has become dramatic. In spite of urbanisation the majorities are in rural areas. The information revolutions and scientific / technological challenges also created a major difference between developed and developing countries. Genetically modified organisms and foods are the most important question at this time in the world. Again the differences about sharing chance of the sources between rich and poor countries are another important inequity. “Food insecurity” means that “lacking access to sufficient amounts of safe and nutritious food and are therefore not consuming enough for an active and healthy life”. There are so many reasons for the unavailability of food, inadequate purchasing power or inappropriate utilisation at household level. The linkages between demographic motivations, poverty and environmental degradation, their relationships and implications according to the development programs and planning will try to be discussed in this article. Nutritional and energy requirements, some nutritional deficiencies, reflections on the commercial life, food security programs, and better information systems on “Food Insecurity and Vulnerability (FIVIMS)”, “National Nutrition Country Profiles (NFC)”, farseeing of UN's, Codex Alimentarius Commission (CAC) and World Trade Organisation (WTO) will be summarised. Also it is planned to make small statistical tour on the national and international past, status, and near future on problems and expected reflections, some of the solution offers are improving strategies and increasing consciousness to consumers, developments of health ‐ agriculture — education politics will be summarised. Governmental responsibilities and financial supports will try to be discussed. Finding food, improving life, preparing a better world must be a primer responsibility for all countries, governments, sectors and for everybody in this millennium.


Author(s):  
Emilie M. Hafner-Burton

In the last six decades, one of the most striking developments in international law is the emergence of a massive body of legal norms and procedures aimed at protecting human rights. In many countries, though, there is little relationship between international law and the actual protection of human rights on the ground. This book takes a fresh look at why it's been so hard for international law to have much impact in parts of the world where human rights are most at risk. The book argues that more progress is possible if human rights promoters work strategically with the group of states that have dedicated resources to human rights protection. These human rights “stewards” can focus their resources on places where the tangible benefits to human rights are greatest. Success will require setting priorities as well as engaging local stakeholders such as nongovernmental organizations and national human rights institutions. To date, promoters of international human rights law have relied too heavily on setting universal goals and procedures and not enough on assessing what actually works and setting priorities. This book illustrates how, with a different strategy, human rights stewards can make international law more effective and also safeguard human rights for more of the world population.


2014 ◽  
Vol 6 (01) ◽  
Author(s):  
JAVED ALAM SHEIKH

Almost 50 per cent of the world population is constituted by the women and they have been making substantial contribution to socio-economic development. But, unfortunately their tremendous contribution remains unrecognized and unnoticed in most of the developing and least developed countries causing the problem of poverty among them. Empowering women has become the key element in the development of an economy. With women moving forward, the family moves, the village moves and the nation moves. Hence, improving the status of women by way of their economic empowerment is highly called for. Entrepreneurship is a key tool for the economic empowerment of women around the world for alleviating poverty. Entrepreneurship is now widely recognized as a tool of economic development in India also. In this paper I have tried to discuss the reasons and role of Women Entrepreneurship with the help of Push and Pull factors. In the last I have also discussed the problems and the road map of Women Entrepreneurs development in India.


2020 ◽  
Author(s):  
Serena Stefani ◽  
Gabriele Prati

Research on the relationship between fertility and gender ideology revealed inconsistent results. In the present study, we argue that inconsistencies may be due to the fact that such relationship may be nonlinear. We hypothesize a U- shaped relationship between two dimensions of gender ideology (i.e. primacy of breadwinner role and acceptance of male privilege) and fertility rates. We conducted a cross-national analysis of 60 countries using data from the World Values Survey as well as the World Population Prospects 2019. Controlling for gross domestic product, we found support for a U-shaped relationship between gender ideology and fertility. Higher levels of fertility rates were found at lower and especially higher levels of traditional gender ideology, while a medium level of gender ideology was associated with the lowest fertility rate. This curvilinear relationship is in agreement with the phase of the gender revolution in which the country is located. Traditional beliefs are linked to a complementary division of private versus public sphere between sexes, while egalitarian attitudes are associated with a more equitable division. Both conditions strengthen fertility. Instead, as in the transition phase, intermediate levels of gender ideology’s support are associated with an overload and a difficult reconciliation of the roles that women have to embody (i.e. working and nurturing) so reducing fertility. The present study has contributed to the literature by addressing the inconsistencies of prior research by demonstrating that the relationship between gender ideology and fertility rates is curvilinear rather than linear.


2019 ◽  
Vol 24 (39) ◽  
pp. 4639-4645 ◽  
Author(s):  
Seyed Mostafa Parizadeh ◽  
Reza Jafarzadeh-Esfehani ◽  
Amir Avan ◽  
Maryam Ghandehari ◽  
Fatemeh Goldani ◽  
...  

Gastric cancer (GC) has a high mortality rate with a poor 5-year survival. Helicobacter pylori (H. pylori) is present as part of the normal flora of stomach. It is found in the gastric mucosa of more than half of the world population. This bacterium is involved in developing H. pylori-induced GC due to the regulation of different micro ribonucleic acid (miRNA or miR). miRNAs are small noncoding RNAs and are recognized as prognostic biomarkers for GC that may control gene expression. miRNAs may function as tumor suppressors, or oncogenes. In this review, we evaluated studies that investigated the ectopic expression of miRNAs in the prognosis of H. pylori positive and negative GC.


Author(s):  
Ali Forouzanfar ◽  
Hamideh Sadat Mohammadipour ◽  
Fatemeh Forouzanfar

: Periodontal diseases are highly prevalent and can affect high percentage of the world population. Oxidative stress and inflammation plays an important role in the pathogenesis of periodontal diseases. Nowadays, more attention has been focused on the herbal remedies in the field of drug discovery. Green tea is an important source of polyphenol antioxidants, it has long been used as a beverage worldwide. The most interesting polyphenol components of green tea leaves that are related with health benefits are the catechins. Taken together this review suggested that green tea with its wide spectrum of activities could be a healthy alternative for controlling the damaging reactions seen in periodontal diseases.


2019 ◽  
Vol 15 (2) ◽  
pp. 105-110 ◽  
Author(s):  
Eric Francelino Andrade ◽  
Víviam de Oliveira Silva ◽  
Débora Ribeiro Orlando ◽  
Luciano José Pereira

Introduction: Diabetes mellitus is a metabolic disease characterized by high glycemic levels for long periods. This disease has a high prevalence in the world population, being currently observed an increase in its incidence. This fact is mainly due to the sedentary lifestyle and hypercaloric diets. Non-pharmacological interventions for glycemic control include exercise, which promotes changes in skeletal muscle and adipocytes. Thus, increased glucose uptake by skeletal muscle and decreased insulin resistance through modulating adipocytes are the main factors that improve glycemic control against diabetes. Conclusion: It was sought to elucidate mechanisms involved in the improvement of glycemic control in diabetics in front of the exercise.


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