Hubei Academy of Scientific and Technical Information

Wuhan, China

Hubei Academy of Scientific and Technical Information

Wuhan, China

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Liu H.,Hubei University | Men Y.,Hubei Academy of Scientific and Technical Information
2011 International Conference on Control, Automation and Systems Engineering, CASE 2011 | Year: 2011

Characteristics of several RGB-HSX conversion methods and differences among their space structures were pointed out. Determinants of those differences were analyzed. Rules between RGB-HSX conversions and 3D models were put forwarded to construct ideal models. The conclusions have references values for using color model effectively. © 2011 IEEE.


Yao Q.,Huazhong University of Science and Technology | Chen J.,Huazhong University of Science and Technology | Chen J.,Wuhan Brain Hospital | Lyu P.-H.,Wuhan University | And 4 more authors.
Journal of Vector Borne Diseases | Year: 2012

Background & objectives: Artemisinin was first extracted from the herb Artemisia annua which has been used for many centuries in Chinese traditional medicine as a treatment for fever and malaria. It has been given the 2011 Lasker-DeBakey clinical medical research award. In this paper, knowledge map of artemisinin research was drawn to provide some information for global researchers interested in artemisinin and its relevant references. Methods: In this work, bibliometric analysis and knowledge visualization technology were applied to evaluate global scientific production and developing trend of artemisinin research through Science Citation Index (SCI) papers and Medline papers with online version published as following aspects: publication outputs, subject categories, journals, countries, international collaboration, citations, authorship and co-authorship, author key words and co-words analysis. The Thomson Data Analyzer (TDA), Netdraw and Aureka software were employed to analyze the SCI as well as Medline papers data for knowledge mapping. Results: Global literature of artemisinin research has increased rapidly over the past 30 years and has boosted in recent years. Seen from the statistical study in many aspects, Pharmacology & Pharmacy, and Chemistry are still the main subjects of artemisinin research with parasitology and tropical medicine increasing quickly. Malaria Journal and American Journal of Tropical Medicine are top productive journals both in SCI and Medline databases. Quantity and quality of papers in US are in a leading position, although papers quantity and active degree in developing countries such as P.R. China, Thailand and India are relatively high, the quality of papers from these countries needs to be improved. New emerging key words and co-words remind us that mechanism of action, pharmacokinetics, artemisinin-based alternatives, etc. are the future trends of artemisinin research. Conclusion: Through bibliometric analysis the development trends of artemisinin research are predicted. With further development of artemisinin research, it is presumed that scientists might concentrate mainly on the synthesis of new compounds with activity, action mechanism, new artemisinin-based combination therapy regimens, etc.


Zhang L.Y.,Hubei Academy of Scientific and Technical Information | Zhang H.,Wuhan University | Zhang P.F.,Hubei Academy of Scientific and Technical Information | Yuan Q.,Hubei Academy of Scientific and Technical Information
Applied Mechanics and Materials | Year: 2013

The edible fungus industry has relatively high output rate and high added value. In the production of edible fungus, the environmental factors have great impacts. This paper studies the intelligent monitoring system for producing environment of the factory-farmed edible fungus based on the internet of things and aiming at online real-time management. The monitoring system can realize real-time surveillance and visual operation during production by dynamically regulating the environmental factors needed for growing edible fungus and early warning of the environmental parameters fluctuation with traceable history records at any time. When parameters like temperature and humidity are beyond reasonable range, warning will be sent via text messages and equipments such as air conditioners and warming devices will be automatically adjusted for on and off so as to raise management level, increase the output, improve the quality and lower the risks. © (2013) Trans Tech Publications, Switzerland.


Wu Z.,Huazhong Agricultural University | Wu Z.,Henan Academy of Agricultural science | He L.,Huazhong Agricultural University | Yan C.,Agricultural Eco Environmenlal Protection Station Ofhubei Province | Men Y.,Hubei Academy of Scientific and Technical Information
Chinese Journal of Applied and Environmental Biology | Year: 2010

Abstract In order to investigate the effect of low-P stress on iron and manganese absorption and accumulation by rice genotypes at tillering, booting and maturity stages, pot experiments were conducted using low-P tolerance rice genotypes 508, 580, 99011, 99112 and low-P sensitive rice genotypes 99012 and 99056. The result showed that the difference relative Fe and Mn contents in stems and leaves between the low-P tolerance rice genotypes and low-P sensitive rice genotypes was not obvious. The low-P stress decreased the Fe contents in stems and leaves at the tillering stage of the low-P sensitive rice genotypes larger than those of the low-P tolerance rice genotypes. At the booting stage, the Fe content of only 99056 significantly decreased, while the Mn content significantly decreased except 99112 under the low-P stress. At the maturity stage, the variations in Fe and Mn contents in rice stems and leaves were seen more complicated than those at early growth stages. The Fe and Mn contents in seeds of the low-P tolerance rice genotypes significantly decreased, but those of the low-P sensitive rice genotypes increased. The low-P stress largely decreased the Fe and Mn accumulations in all the rice genotypes, and the accumulations of Fe and Mn were much higher in the P-tolerance rice genotypes than in the P-sensitive rice genotypes at the early growth stages. The difference in accumulations of Fe and Mn in the two rice genotypes declined, but the relative accumulations of Fe and Mn in the P-tolerance rice genotypes increased at the late growth stage.


Men Y.-Y.,Huazhong Agricultural University | Men Y.-Y.,Hubei Academy of Scientific and Technical Information | He L.-Y.,Huazhong Agricultural University | Zhang A.-Q.,Huazhong Agricultural University | And 3 more authors.
Journal of Plant Nutrition and Soil Science | Year: 2010

We have synthesized a novel ambipolar membrane for the simple, rapid, and simultaneous extraction of key nutrients from soil. The membrane was made by adding an anion- and a cation-exchange resin to a polyvinyl alcohol hydrogel in the presence of glutaraldehyde as a cross-linking agent. The synthetic membrane was efficient in adsorbing (extracting) NO - 3, PO 3- 3, K +, Ca 2+, and Mg 2+ ions from soil simultaneously. The ion-adsorption capacity of the membrane was related to the soil nutrient status, duration of membrane-soil contact, and soil water content. The importance of these factors followed the order: soil nutrient status > contact time > soil water content. Adsorption by the membrane of NO - 3 and Mg 2+ ions from soil leveled off after 48 h of membrane-soil contact but uptake of Ca 2+, PO 3- 3, and K + ions required a longer contact time for equilibrium to be established. When the soil water content exceeds 55% w/w, this factor ceased to influence ion adsorption by the ambipolar-resin membrane. The synthetic membrane is potentially useful for the in situ assessment of the nutrient requirement of certain crops at a given point in time. © 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.


Zhenghongjian,Hubei Academy of Scientific and Technical Information | Zhangpengfei,Hubei Academy of Scientific and Technical Information | Xuefei,Hubei Academy of Scientific and Technical Information
Advanced Materials Research | Year: 2012

The mobile internet is now in high-speed development as well as the trend of the convergence of mobile communication and Internet, which has brought a lot of new problems and challenges at the same time, especially security problems. The mobile Internet is flooded with unauthorized access, illegal traffic, bad-information transmission, thus resulting in great damage to the people's everyday life and work. This paper will analyze the performance and causes of security problems and introduce the technology for the mobile internet. © (2012) Trans Tech Publications, Switzerland.


Yuan Q.-H.,Hubei Academy of Scientific and Technical Information | Zhang P.-F.,Hubei Academy of Scientific and Technical Information
ICCET 2010 - 2010 International Conference on Computer Engineering and Technology, Proceedings | Year: 2010

In this paper, we analyzed the current situation, existing problems and informationization needs of the information dissemination and service system of tea industry in Hubei Province, and proposed recommendations to improve the information service system of the tea industry in Hubei Province. © 2010 IEEE.


Zheng H.J.,Hubei Academy of Scientific and Technical Information | Li Q.,Huazhong Agricultural University | Zhang P.F.,Hubei Academy of Scientific and Technical Information
Applied Mechanics and Materials | Year: 2013

In the current days of the fast developed internet of things(IoT), the IoT technology is gradually extended to the construction of livestock cultivation industry. In order to advance the intensive level of the livestock cultivation and accelerate the construction of livestock cultivation IoT in our country, this paper presents the IoT system suitable for livestock healthy cultivation in our country and introduces the system from three aspects: system requirements, technical framework and system function, in which the main focus is the application system and the key technology involved in each system modules is analyzed. © (2013) Trans Tech Publications, Switzerland.


Yuan Q.-H.,Hubei Academy of Scientific and Technical Information | Zhang P.-F.,Hubei Academy of Scientific and Technical Information | Zheng H.-J.,Hubei Academy of Scientific and Technical Information | Zhang L.-Y.,Hubei Academy of Scientific and Technical Information | Liu Z.,Hubei Academy of Scientific and Technical Information
WIT Transactions on Information and Communication Technologies | Year: 2014

For the high costs, rough control and complex wiring of the traditional greenhouse monitoring system, this paper designs a greenhouse information perception system. Based on the characteristics of accurate perception, efficient transmission and intelligent synthesis of Internet of Things, the system can obtain real-time environmental information for crop growth and then be transmitted to intelligent synthesis system. The corresponding feedback will be regulated through the expert discrimination system. Experiment shows that, the system can monitor a variety of environmental parameters in greenhouse effectively and meet the actual agricultural production requirements. © 2014 WIT Press.

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