Study on Greenhouse System Modeling Based on Adaptive Fuzzy Predictive Control

2014 ◽  
Vol 602-605 ◽  
pp. 1237-1239
Author(s):  
Ze Fang Wang ◽  
Chen Liu
Keyword(s):  
Control System ◽  
System Modeling ◽  
Rapid Development ◽  
The United States ◽  
High Tech ◽  
Climate Chamber ◽  
Growth Environment ◽  
High Efficient ◽  
Environment Control ◽  
Research Institute

In recent years, these governments are committed to intelligent greenhouse research, intelligent greenhouse system is a kind of resource conservation effective agricultural development technology, it is in the common greenhouse basis, combined with modern computer automatic control technology, intelligent sensing technology, artificial intelligence and expert system in high-tech field to develop, provide seasonal irrelevant for crop growth environment in a computer integrated control, to realize the various crops industrial production of high quality、 high efficient and low consumption[1]. With computer as the core of greenhouse comprehensive environment control system , get rapid development in Europe and the United States and Japan, then entered the network intelligent stage.Study of domestic greenhouse control system started relatively late, to the 80's, have the microcomputer control of artificial climate chamber , such as the Chongqing research institute MCU control system of the artificial climate chamber, as well as Shanghai the plant research institute artificial climate chamber[2].

A Study on Crop Growth Environment Control System

2014 ◽  
Vol 7 (9) ◽  
pp. 357-374 ◽  
Author(s):  
Liguo Tian ◽  
Qinghao Meng ◽  
Liping Wang ◽  
Jianghui Dong
Keyword(s):  
Control System ◽  
Crop Growth ◽  
Growth Environment ◽  
Environment Control

ORGANIZATION OF INTERNAL CONTROL IN A REMOTE WORK ENVIRONMENT

2020 ◽  
Vol 3 (8) ◽  
pp. 73-79
Author(s):  
NGUYEN THI HA MY ◽  
Keyword(s):  
Control System ◽  
Work Environment ◽  
Internal Control ◽  
Business Processes ◽  
Rapid Development ◽  
Remote Work ◽  
Use Of Technology ◽  
Internal Control System ◽  
The Russian Federation ◽  
Ministry Of Finance

With the rapid development and widespread use of technology, business processes are being transformed. One of the consequences of the implementation of technologies into the business is the partial transition to remote work, which made it necessary to reflect the corresponding changes in the internal control system (IC). The article is devoted to the analysis of the main shortcomings identified during the transition to the remote mode, in response to which measures are proposed to adapt the IC to the conditions of remote work. Identifies the following areas for improvement of the internal control system. In response to the identified areas successful practical examples are analyzed and potential measures are proposed in the context of the elements identified in the COSO conceptual framework and methodological documents of the Ministry of Finance of the Russian Federation.

scholarly journals Rapid Deployment of an Algorithm to Triage Dental Emergencies During COVID-19 Pandemic

2021 ◽  
Author(s):  
Sharon C Perelman ◽  
Steven Erde ◽  
Lynda Torre ◽  
Tunaidi Ansari
Keyword(s):  
Rapid Development ◽  
The United States ◽  
Healthcare Systems ◽  
Patient Needs ◽  
Columbia University ◽  
Dental Infection ◽  
Screening Algorithm ◽  
Rapid Deployment ◽  
Medical Infrastructure ◽  
Insight Into

Abstract COVID-19 quickly immobilized healthcare systems in the United States during the early stages of the outbreak. While much of the ensuing response focused on supporting the medical infrastructure, Columbia University College of Dental Medicine pursued a solution to triage and safely treat patients with dental emergencies amidst the pandemic. Considering rapidly changing guidelines from governing bodies, dental infection control protocols and our clinical faculty's expertise, we modeled, built, and implemented a screening algorithm, which provides decision support as well as insight into COVID-19 status and clinical comorbidities, within a newly integrated Electronic Health Record (EHR). Once operationalized, we analyzed the data and outcomes of its utilization and found that it had effectively guided providers in triaging patient needs in a standardized methodology. This article describes the algorithm's rapid development to assist faculty providers in identifying patients with the most urgent needs, thus prioritizing treatment of dental emergencies during the pandemic.

scholarly journals A Bibliometric Insight of Genetic Factors in ASD: Emerging Trends and New Developments

2020 ◽  
Vol 11 (1) ◽  
pp. 33
Author(s):  
Kang Wang ◽  
Weicheng Duan ◽  
Yijie Duan ◽  
Yuxin Yu ◽  
Xiuyi Chen ◽  
...  
Keyword(s):  
Genetic Factors ◽  
De Novo ◽  
Rapid Development ◽  
The United States ◽  
Research Area ◽  
Scientific Output ◽  
Autism Spectrum ◽  
De Novo Mutations ◽  
Emerging Trends ◽  
Genetic Abnormalities

Autism spectrum disorder (ASD) cases have increased rapidly in recent decades, which is associated with various genetic abnormalities. To provide a better understanding of the genetic factors in ASD, we assessed the global scientific output of the related studies. A total of 2944 studies published between 1997 and 2018 were included by systematic retrieval from the Web of Science (WoS) database, whose scientific landscapes were drawn and the tendencies and research frontiers were explored through bibliometric methods. The United States has been acting as a leading explorer of the field worldwide in recent years. The rapid development of high-throughput technologies and bioinformatics transferred the research method from the traditional classic method to a big data-based pipeline. As a consequence, the focused research area and tendency were also changed, as the contribution of de novo mutations in ASD has been a research hotspot in the past several years and probably will remain one into the near future, which is consistent with the current opinions of the major etiology of ASD. Therefore, more attention and financial support should be paid to the deciphering of the de novo mutations in ASD. Meanwhile, the effective cooperation of multi-research centers and scientists in different fields should be advocated in the next step of scientific research undertaken.

scholarly journals Surveillance of U.S. Corporate Filings Provides a Proactive Approach to Inform Tobacco Regulatory Research Strategy

2021 ◽  
Vol 18 (6) ◽  
pp. 3067
Author(s):  
Samantha Emma Sarles ◽  
Edward C. Hensel ◽  
Risa J. Robinson
Keyword(s):  
Electronic Cigarettes ◽  
Science Research ◽  
The United States ◽  
Regulatory Science ◽  
Product Launch ◽  
High Tech ◽  
Proactive Approach ◽  
Research Questions ◽  
The U.S ◽  
Regulatory Actions

The popularity of electronic cigarettes in the United States and around the world has led to a startling rise in youth nicotine use. The Juul® e-cigarette was introduced in the U.S. market in 2015 and had captured approximately 13% of the U.S. market by 2017. Unlike many other contemporary electronic cigarette companies, the founders behind the Juul® e-cigarette approached their product launch like a traditional high-tech start-up company, not like a tobacco company. This article presents a case study of Juul’s corporate and product development history in the context of US regulatory actions. The objective of this article is to demonstrate the value of government-curated archives as leading indicators which can (a) provide insight into emergent technologies and (b) inform emergent regulatory science research questions. A variety of sources were used to gather data about the Juul® e-cigarette and the corporations that surround it. Sources included government agencies, published academic literature, non-profit organizations, corporate and retail websites, and the popular press. Data were disambiguated, authenticated, and categorized prior to being placed on a timeline of events. A timeline of four significant milestones, nineteen corporate filings and events, twelve US regulatory actions, sixty-four patent applications, eighty-seven trademark applications, twenty-three design patents and thirty-two utility patents related to Juul Labs and its associates is presented, spanning the years 2004 through 2020. This work demonstrates the probative value of findings from patent, trademark, and SEC filing literature in establishing a premise for emergent regulatory science research questions which may not yet be supported by traditional archival research literature. The methods presented here can be used to identify key aspects of emerging technologies before products actually enter the market; this shifting policy formulation and problem identification from a paradigm of being reactive in favor of becoming proactive. Such a proactive approach may permit anticipatory regulatory science research and ultimately shorten the elapsed time between market technology innovation and regulatory response.

scholarly journals Learning Curve Analysis of Wind Power and Photovoltaics Technology in US: Cost Reduction and the Importance of Research, Development and Demonstration

2019 ◽  
Vol 11 (8) ◽  
pp. 2310 ◽  
Author(s):  
Yi Zhou ◽  
Alun Gu
Keyword(s):  
Renewable Energy ◽  
Learning Curve ◽  
Wind Power ◽  
Cost Reduction ◽  
Rapid Development ◽  
Carbon Price ◽  
The United States ◽  
Research Development ◽  
Power Utility ◽  
Total Social Cost

The strategic transition from fossil energy to renewable energy is an irreversible global trend, but the pace of renewable energy deployment and the path of cost reduction are uncertain. In this paper, a two-factor learning-curve model of wind power and photovoltaics (PV) was established based on the latest empirical data from the United States, and the paths of cost reduction and corresponding social impacts were explored through scenario analysis. The results demonstrate that both of the technologies are undergoing a period of rapid development, with the learning-by-searching ratio (LSR) being greatly improved in comparison with the previous literature. Research, development, and demonstration (RD&D) have contributed to investment cost reduction in the past decade, and the cost difference between high and low RD&D spending scenarios is predicted to be 5.5%, 8.9%, and 11.27% for wind power, utility-scale PV, and residential PV, respectively, in 2030. Although higher RD&D requires more capital, it can effectively promote cost reduction, reduce the total social cost of deploying renewable energy, and reduce the abatement carbon price that is needed to promote deployment. RD&D and the institutional support behind it are of great importance in allowing renewables to penetrate the commercial market and contribute to long-term social welfare.

United States Army Research Institute of Environmental Medicine: Warfighter research focusing on the past 25 years

2011 ◽  
Vol 35 (4) ◽  
pp. 353-360 ◽  
Author(s):  
Kent B. Pandolf ◽  
Ralph Francesconi ◽  
Michael N. Sawka ◽  
Allen Cymerman ◽  
Reed W. Hoyt ◽  
...  
Keyword(s):  
United States ◽  
Environmental Medicine ◽  
High Altitude ◽  
United States Army ◽  
50Th Anniversary ◽  
The United States ◽  
The Past ◽  
Army Research Institute ◽  
Efficient Planning ◽  
Research Institute

The United States Army Research Institute of Environmental Medicine (USARIEM) celebrated its 50th anniversary on July 1, 2011. This article reviews its history, evolution, and transition of its research programs as well as its scientific and military accomplishments, emphasizing the past 25 yr. During the 1990s, USARIEM published a series of pocket guides providing guidance for sustaining Warfighter health and performance in Southwest Asia, Somalia, the former Republic of Yugoslavia, Rwanda, and Haiti. Issues identified during Operation Desert Storm elicited research that improved nutritional guidelines for protracted desert operations; safer use of nuclear, chemical, and biological protective clothing; equipment, development, and fielding of efficient microclimate cooling systems; and effective evaluation of pharmaceuticals to protect soldiers from chemical and biological threats. During the first decade of the 21st century, USARIEM and the Department of the Army published official medical/performance doctrines for operations in the heat and cold and at high altitude. The current Global War on Terrorism focused research to improve doctrines for hot, cold, and high-altitude operations, reduce musculoskeletal training injuries, provide improved field nutrition, more efficient planning for operational water requirements, and improve both military clothing and materiel. This article also describes the critically important interactions and communications between USARIEM and deployed units and the benefits to Warfighters from this association. This report presents USARIEM's unique and world-class facilities, organizational changes, scientific and support personnel, and major research accomplishments, including the publication of 2,200 scientific papers over the past 25 yr.

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