Search

Pectoral nerve blocks (Pecs I and Pecs II) are superficial thoracic wall blocks which block the pectoral and intercostal nerves. They can be used as analgesia/anesthesia for breast surgery and other procedures/surgeries involving the anterior chest wall (arteriovenous graft creation surgery, minimally invasive cardiac surgery and thoracotomy, etc.). The aim of this study is to evaluate publications in the scientific field of pectoral nerve blocks. ISI Web of Knowledge-Science was used for the analysis. All scientific works published included in the Science Citation Index Expanded (SCI-E) from 1975 to January 27, 2019, were analyzed. A retrospective search was performed using key words "pectoral nerve block," "PECS I," "PECS II," "pecs block," "PECS block,""Pecs I," "Pecs II," "PECS 1," "PECS 2," and "modified pecs I block." We further analyzed these results by the "analyze" function of the software in terms of number of papers for each country, type of documentation, number of publications per year, and name of journals and authors. The number of citations to published works was also calculated by using the citation function of the same software. 72 papers were found related to pectoral nerve block. The biggest contribution was from India (24.28%), and followed by Japan (14.28%), USA (14.28%), Canada (7.14%), Egypt (7.14%), Italy (5.71%), and South Korea (5.71%). The total number of publications increased sharply in years from 2014 (n = 1) to 2018 (n = 28). We have detected that papers on the use of pecs block in breast cancer surgery, which is one of the most common surgical procedure in the world, are few in the literature. With this study, we hope to increase the awareness on this area. We believe that pecs block applications will become widespread with the increasing use of ultrasound in anesthesia and the increase in education in this field. [ABSTRACT FROM AUTHOR]

The present paper compares overall S&T publications output of India, China and South Korea across twenty broad subjects as defined by Scopus bibliographical database in terms of annual growth rate, national publications share, h-index, share of international collaborative papers and high-cited papers. Indicates that China has a clear edge over South Korea and India in terms of global publication share and h-index, but lacks behind in terms of share of international collaborative papers and high-cited papers. [ABSTRACT FROM AUTHOR]

Asia is the major producing area of aquatic products. In order to maintain the stability of fishery, some Asian countries have established a mutual insurance system, which, however, shows distinctive features in different countries as a result of their different historical, economic and social conditions. This paper introduced the development status and characteristics of the fishery mutual insurance system in some Asian countries, such as Japan, South Korea, India, etc. , and then summarized their experiences and what we can learn from their experiences from the perspectives of legislation, governmental support, mutual insurance associations, and credit. [ABSTRACT FROM AUTHOR]

This paper examines defense industrialization in three leading arms-producing states in Asia - India, Japan, and South Korea - and how their experiences compare to China's recent defense industrial developments. It argues that despite decades of considerable effort and investments in pursuit of a techno-nationalist self-arming strategy, these countries have experienced only modest success when it comes to achieving such self-reliance. Most regional defense industrial bases lack the necessary design skills and technological expertise in order to truly innovate, and at best these countries act as 'late innovators' when it comes to armaments production. The experiences of these countries have lessons for China as it attempts to move into the first tier of arms-producing states. China has over the past 15 years made significant progress in modernizing its defense technological and industrial base. At the same time, China faces the same long-term challenges that currently confront other regional arms industries - that is, making techno-nationalism work at the later stages of innovation. This is particularly critical as China's defense industry strives to move from a basically platform-centric to an increasingly network-centric technological-industrial process. [ABSTRACT FROM AUTHOR]

With the rapid rise of competitive space activities within Asia, this study examines the prospects for increasing international cooperation. After discussing relevant conceptual issues, it surveys the space policies particularly of China, India, Japan, and South Korea and examines the skewed patterns of cooperation seen at the international, regional, and bilateral levels. It then analyzes the historical, technology, and political factors that have impeded, especially regional, space cooperation in Asia to date. The study concludes that expanded regional space cooperation is an unlikely near-term outcome, but the paper also argues that the risks entailed in the current situation are growing and that US policy initiatives could make a difference in helping to lead countries out of this dead-end. [ABSTRACT FROM AUTHOR]

With the technical growth and the reduction of deployment cost for distributed energy resources (DERs), such as solar photovoltaic (PV), energy trading has been recently encouraged to energy consumers, which can sell energy from their own energy storage system (ESS). Meanwhile, due to the unprecedented rise of greenhouse gas (GHG) emissions, some countries (e.g., Republic of Korea and India) have mandated using a renewable energy certificate (REC) in energy trading markets. In this paper, we propose an energy broker model to boost energy trading between the existing power grid and energy consumers. In particular, to maximize the profits of energy consumers and the energy provider, the proposed energy broker is in charge of deciding the optimal demand and dynamic price of energy in an REC-based energy trading market. In this solution, the smart agents (e.g., IoT intelligent devices) of consumers exchange energy trading associated information, including the amount of energy generation, price and REC. For deciding the optimal demand and dynamic pricing, we formulate convex optimization problems using dual decomposition. Through a numerical simulation analysis, we compare the performance of the proposed dynamic pricing strategy with the conventional pricing strategies. Results show that the proposed dynamic pricing and demand control strategies can encourage energy trading by allowing RECs trading of the conventional power grid. [ABSTRACT FROM AUTHOR]