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Online since: May 2014
Authors: Shuo Tian, Lin Guo, Ming San Miao
Methods 60 male KM mice, male, weighing 28~30g, were randomly divided into blank group(BG), model group(MG), positive control group(this group can also be called Qianliekang),the Motherwort total alkaloids in high,medium,low dose group(these groups can also be called the Motherwort total alkaloids in HD,the Motherwort total alkaloids in MD,the Motherwort total alkaloids in LD).BG were given sham operation and the rest groups were made model according to the literature method[5-7].From the eighth day of modeling, BG and MG were given distilled water (0.2ml/100g), positive control group were given Qianliekang capsule suspension (1.5g/kg, distilled water 0.075g/ml, dose equivalent to 15 times of the clinical dosage) (0.2ml/100g), the Motherwort total alkaloids in HD,MD,LD were given in the high,medium,low dose(37.5mg/kg,18.8mg/kg, 9.4mg/kg, respectively, equivalent to about 15g crude drug /kg, 7.5g crude drug /kg, 3.75g crude drug /kg) of Motherwort total alkaloids suspension (0.2ml/10g)
Reference [1]SM Zheng,PK Yan,SH Li,ect.study on the Extraction and Purification of Alkaloid of Leonurus japonicus,J.China Pharmacy,21(2010):1370 [2]LQ Chen.Advances in research and clinical application of Herba Leonuri pharmacological action J.China community physicians, medical professional,34(2012):41 [3]JL Ji.Common adult male disease -prostatitis N.National medical newspaper,4(2009):2 [4]YL Jia,L Zhou,ZY Sun,ect.Progress of Study on Methods of Pharmacological Experiments of Prostatitis J.LETTERS IN BIOTECHNOLOGY,24(2013):579-583
Online since: September 2013
Authors: Song Jiang Wang, Yi Huang, Yan Wei Wang
Finally, social investors and operators, due to the need of small and medium-sized hydropower project of old technology upgrade, the optimal allocation of resources and management specification, may need a professional small and medium-sized hydropower operators for operations management in order to obtain better benefits.
Journal of Economics of Water Resources, ,2013,01:38-42 + 77
Journal of Water Resources and Power, 2013, 12:152-154
Online since: October 2014
Authors: Marlena Rajczyk, Bartłomiej Stachecki
It is widely discussed in professional literature that the problem with durability of the blocks of flats made of prefabricated concrete slabs was based on poor quality products and negligence in a building process.
Reactions of cover in elements exposed to strongly aggressive environmental conditions (salt water, cycle of freezing and thawing) strongly influence increasing of the cross-section, it may also extort transfer of the reinforcement to the next row, which as a result may change the position of the center of gravity and cause creation of higher sections.
Mixture badly compacted in a boarding creates a penetration slots for water, which gradually but constantly destroys a given element lowering its bearing capacity.
Online since: June 2014
Authors: Xiao Qin Zhu, Zhen Chen
Coping with the China’s low-carbon pilot city construction development strategy as well as the emissions trading platform requirements stipulated in "Shenzhen Comprehensive Reform Plan" and "Shenzhen Special Economic Zone Environmental Protection Ordinance", Shenzhen established the China Emissions Exchange(CEE) in September 30 of 2010, which is a professional platform engaged in emissions trading.[1] Achievements Obtained By Shenzhen GHG Emissions Mechanism A GHG Emissions Trading Market.
Covered entities are mainly four types of industries, the power plant, construction, manufacturing and water supply industry.
In the initial stages of constructing a GHG emissions trading market, for lack in experience, CEE started with voluntary emission reduction, then mandated electric energy sector (mainly power generation industry), the water supply industry, large public buildings and large manufacturing emissions companies to reduce emissions, CEE is now progressing in leaps and bounds from voluntary to mandatory GHG emissions trading market.
Online since: July 2014
Authors: Ming Kui Feng, Yu Feng YANG
Introduction Bridge Resource Management Course is one of the seamanship professional courses which have been carried out for some time in some institutions.
Title card contains experimental time, scoring criteria, specified experimental waters, vessel name and other basic information.
According to the maritime sector suggested assessment form[5] and the actual situation of the experimental teaching, we make an evaluation criteria and assessment elements which contained in the mission analysis and planning, through the designated waters practical, work attitude and situational awareness.
Online since: January 2012
Authors: Frank Collins, Xiao Shuang Shi, Xiao Ling Zhao, Qingyuan Wang
The density and water absorption of RA and NA were presented in Table 1.
The chemical composition of the sodium silicate solution was Na2O = 14.7%, SiO2 = 29.4% and water = 55.9% by mass.
Sodium hydroxide was dissolved using distilled water to provide 8 molarity alkaline solutions.
W/G is the ratio of total water to geopolymeric binder solids.
And then, they were polished and impregnated with epoxy by professional operations to make them into thin sections with 30μm thick in dimension of 75mm×50mm covered with glass.
Online since: January 2011
Authors: Yan Nian Rui, Xiao Mei Jiang, Kai Qiang Liu
Example 3[4], the water equipment broke down in library of Calgary University in Canada, making many precious books soaked in water.
The impact wave energy generated around can generate thousands of atmospheric pressure, which not only produce focalization on certain substances in water, but also bombardment on other micro-bubbles in water, making micro-bubble around crack, that is constantly under ultrasound, the micro-bubble in waste water will form short-term "chain reaction" similar to the nuclear reaction .
Therefore, in order to improve the ultrasonic cavitation effect, increasing the amount of small bubbles in water is one of key technology.
洗进水 elastic filter ball Water in 排渣 缓冲箱 Water out Micro-mediated field adsorption filter glomerulus adsorption filter Fig 3. kidney-type adsorption filter based on bionic principle Backwash water Buffer box residue Micro-mediated electric field Compressed air in Elastic adsorb ball Design of new jet cleaning machine for kitchen fumes (to create topics from inconveniences in life and work).
Of course, this needs some professional material, personal insights, information to master and application methods and techniques.
Online since: August 2022
Authors: Antonio Gilson Barbosa de Lima, Francisco Alves Batista, Daniel César M. Cavalcante, J.L. de Oliveira, Rodrigo Moura Silva, Hortência Luma Fernandes Magalhães, Nívea Gomes Nascimento de Oliveira, Ricardo Soares Gomez, Guilherme Luiz Oliveira Neto, Arthur G.F. Almeida, Amanda K.F. Abreu
The oil flows in the form of droplets into the water.
The fluids used were heavy oil and water.
The water inlet region has a thickness of 5 mm.
The geometry was built in Autodesk Inventor Professional 2015 and then exported to ICEM CFD 15.0 where the mesh was built.
Review of oil water core annular flow.
Online since: January 2025
Authors: Rahmat Hidayat, Febi Indah Fajarwati, Ganjar Fadillah
This is an invaluable resource for academics, professionals, and policymakers seeking continued progress in graphene technology. 1.
The ID/IG intensity ratio shows a value of 1.09, indicating a higher oxidation level and increased water solubility.
They are essential to the environmental sector's monitoring of water quality.
Alahi et al. (2018) described how carbon-printed sensors are made and the benefits of measuring the amount of nitrate-N in water using a graphene sensor [49].
Kosuvun et al., "Nanoflowers on Microporous Graphene Electrodes as a Highly Sensitive and Low-Cost As(III) Electrochemical Sensor for Water Quality Monitoring," Sensors, vol. 23, no. 6, p. 3099, 2023.
Online since: September 2018
Authors: Enas R. Shouman, Emad S. Bakhoum, Hesham Ezz
Water Resources in Egypt In Egypt, the available water quantity is limited.
Water requirements Plant water demand can be expressed in term of evapotranspiration (ET).
The only suitable water for this reclamation is underground water which needs fossil fuel or solar energy.
Halcrow, Hand book on solar water pumping.
The Journal of the Association of Professional Engineers of Trinidad and Tobago, 2011, Vol. 40(2), pp. 61-65
Showing 2711 to 2720 of 3745 items