(SPE78665PA) Productivity of Selectively Perforated Vertical Wells

Optimal placement of horizontal - and vertical - axis wind turbines in a wind farm for maximum power generation using a genetic algorithm

Optimal placement of horizontal - and vertical - axis wind turbines in a wind farm for maximum power generation using a genetic algorithm
... shape optimizations for wind turbine blades and optimization for wind- farm layouts using CFD method and genetic algorithms E-mail address: jackmin.chen@gmail.com; xc6@cec.wustl Ramesh Agarwal ... taking into account bigger size of VAWT and larger wind farms In addition, a comparative cost and power study should be performed to determine the relative economics of HAWT and VAWT wind farms ... function (total power/ cost) for HAWT wind farm using GA for case I Figure Optimal layout of HAWT in a 50D x 50D wind farm ISSN 207 6-2 895 (Print), ISSN 207 6-2 909 (Online) ©2012 International Energy...
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Báo cáo khoa học: Optimization of an Escherichia coli system for cell-free synthesis of selectively 15N-labelled proteins for rapid analysis by NMR spectroscopy pdf

Báo cáo khoa học: Optimization of an Escherichia coli system for cell-free synthesis of selectively 15N-labelled proteins for rapid analysis by NMR spectroscopy pdf
... synthesis enhanced by T7 RNA polymerase Prior to the preparation of 15N-labelled samples of hCypA and analysis by NMR spectroscopy, the performance of the cell-free expression system was explored ... 2004 Cell-free synthesis of 15 N-labelled proteins (Eur J Biochem 271) 4087 Optimization of other conditions for in vitro protein synthesis Fig Cell-free synthesis of PpiB under control of phage ... chloride [31] Most importantly, the transfer of the 15N-label to other amino acids is insignificant for 18 of the amino acids and can be suppressed for [15N]Asp by use of a modified medium in which...
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Impact of indoor air pollution on health, comfort and productivity of the occupants pot

Impact of indoor air pollution on health, comfort and productivity of the occupants pot
... considerable economic impact (Singh, 1994b) Indoor environment The quality of the indoor environment reflects on the health, comfort and productivity of individuals in buildings The main reason ... However, The Environmental Protection Act (EPA) 1990 and the Water Resources Act 1991 consider environment and pollution The indoor air quality and the health and comfort in the workplace environment ... Construction - - airtightness and energy conservation vs ventilation for occupants and fabric" Services and controls - - thermal comfort, lighting, air conditioning, and control of indoor micro climate"...
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Designing a supply chain Proposition for improving quality and overall productivity of enterprises using business model

Designing a supply chain Proposition for improving quality and overall productivity of enterprises using business model
... three categories: • Lean supply chain • Agile supply chain • Hybrid supply chain 31 2.9.1 Lean supply chains Lean supply chains adopt lean manufacturing and emphasis on reduction of wastes across ... collaborative • Coordination of information sharing: Partially or fully shared 2.8 SUPPLY CHAIN PERFORMANCE MEASURES Assessing the supply chains performance periodically is as vital as managing ... agile supply chain matrix for demands, (Naylor et al., 1999) Figure 2-9 Market qualifiers and winners for lean and agile supply chains, (Jones et al., 2000) 33 The supply chain strategies play...
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báo cáo hóa học:" Uncontrolled asthma: assessing quality of life and productivity of children and their caregivers using a cross-sectional Internet-based survey" ppt

báo cáo hóa học:
... et al.: Uncontrolled asthma: assessing quality of life and productivity of children and their caregivers using a crosssectional Internet-based survey Health and Quality of Life Outcomes 2010 8:96 ... illness Uncontrolled asthma has a significant impact on the HRQOL and productivity of children and on the QOL and work productivity of their caregivers, and has an impact on their families Abbreviations ... analysis and interpretation of data; drafting or revising of the manuscript and each author has read and approved the manuscript as submitted Each author has disclosed any affiliation, financial agreement,...
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Dự án nông nghiệp " Major Cropping Soils and Soil Constraints to Productivity of Major Upland Crops Grown by Smallholders - Southern Central Coast " pdf

Dự án nông nghiệp
... used by smallholders in the focus provinces, and document the specific soil requirements of these crops /cropping systems link soil constraints to the soil requirements of the major upland crops and ... Fluvisols and Arenosols comprise the major soil types of the South Central Coast of Vietnam The areal extents of the soils are given in Table Of the total land area of the Southern Central Coast, ... The landforms of the Southern Central Coast comprise: (i) mountains and midlands, (ii) river deltas, and (iii) coastal sand dunes, floodplains and swamps Major Soils used for Smallholder Cropping...
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Dự án nông nghiệp " Major Cropping Soils and Soil Constraints to Productivity of Major Upland Crops Grown by Smallholders - South East Region " pptx

Dự án nông nghiệp
... used by smallholders in the focus provinces, and document the specific soil requirements of these crops /cropping systems • link soil constraints to the soil requirements of the major upland crops ... Red soils (Ferralsols) Grey soils (Acrisols) Acid sulphate (Fluvisols) Black soils (Luvisols) Alluvial soils (Fluvisols) Colluvial soils (Fluvisols) Sandy soils (Arenosols) Skeletal soils (Leptosols) ... comprising the two major soil groups and accounting for 75% of the total area Table Major soil groups in the South East Region of Vietnam (Source: Phạm Quang Khánh, 1997) No Soil types Total area (ha)...
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Dự án nông nghiệp " Major Cropping Soils and Soil Constraints to Productivity of Major Upland Crops Grown by Smallholders - Gia Lai Province" doc

Dự án nông nghiệp
... used by smallholders in the focus provinces, and document the specific soil requirements of these crops /cropping systems link soil constraints to the soil requirements of the major upland crops and ... of specific soil types for specific crops Report I focuses on the soils and cropping systems of Gia Lai Province Major Soils used for Smallholder Cropping The areal extents of the different soil ... 312983 Soil Suitability for Major Upland Crops grown by Smallholders SCAMP assessments of the Ferralsols and Acrisols (Section above) have identified several soil constraints to crop productivity...
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Dự án nông nghiệp " Major Cropping Soils of Gia Lai Province, Vietnam, and Soil Constraints to Productivity of Major Upland Crops Grown by Smallholders " ppt

Dự án nông nghiệp
... smallholders in Gia Lai Province, and document the specific soil requirements of these crops /cropping systems link soil constraints to the soil requirements of the major upland crops and develop ... Lai Province, Vietnam identify the major soils used for smallholder cropping, and determine their constraints by the application of SCAMP identify the major crops /cropping systems used by smallholders ... ability to potentially support the production of specific crops The objectives of this report are to: review existing information on the identification and extent of upland cropping soils in Gia Lai...
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Báo cáo hóa học: " Patterned growth of InGaN/GaN quantum wells on freestanding GaN grating by molecular beam epitaxy" docx

Báo cáo hóa học:
... etching of GaN and DRIE of silicon The patterned growth of InGaN /GaN QWs is performed on the processed GaN template by MBE Nanoscale grating structures locally change the diffusion conditions of adatoms ... 500-nm-period gratings; (d) 450-nm-period gratings; (e) 400-nm-period gratings Conclusions In summary, various freestanding GaN gratings are fabricated on a GaN -on- silicon substrate by a combination of ... Various freestanding GaN gratings are fabricated on a GaN -on- silicon substrate by a combination of EB lithography, FAB etching of GaN and DRIE of silicon [20] Figure illustrates scanning electron...
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Báo cáo hóa học: " Effects of low-temperature capping on the optical properties of GaAs/AlGaAs quantum wells" doc

Báo cáo hóa học:
... annealing Page of Conclusion We have studied the effects of a low-temperature AlGaAs capping layer on the optical properties of a GaAs QW, using different capping temperatures of 200, 350, 450, ... the interface and local charging effects due to defects in the AlGaAs capping layer are negligibly small The optical quality of the AlGaAs capping layer can be monitored by the PL intensity of ... there was a clear difference in the optical qualities between the 200°C-capped sample and the others In the sample capped at 200°C, incorporation of excess arsenic followed by the formation of...
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Scientific report: "The factors affecting the productivity of fabric and fabric channel selection consumption of fresh produce cloth in Thanh Ha district, Hai Duong Province, Vietnam" pptx

Scientific report:
... choices of fresh lychee marketing channels of producers in Thanhha district, Haiduong province METHODS 2.1 Selection of the study area The study covered Thanhha district (Haiduong province) due to the ... the other word, several factors that affect the choices of fresh lychee marketing channels of producers in Thanhha district, Haiduong province, included producers’ experiences in lychee growing, ... Thieu, Thieu Thanhha and Lai Thanhha After the economic transformation in the country, production and marketing of fresh lychee have changed In Thanhha district (Haiduong province), there are various...
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Báo cáo lâm nghiệp: "Productivity of Pinus elliottii, P. caribaea and their F1 and F2 hybrids to 15 years in Queensland, Australia" ppsx

Báo cáo lâm nghiệp:
... of (diameter at breast height)2 × total tree height at 15 years of age, for P.elliottii var elliottii, P caribaea var hondurensis and their F1 and F2 hybrids, from a stratified random sample of ... Variation in the wood properties of the Pinus elliottii × Pinus caribaea var hondurensis F1 hybrid, its parental species, and backcross to Pinus elliottii in Australia, in: Proceedings of the 21st ... (MSE) and low coefficient of variation (CV) Measurements of height and diameter from all surviving trees at 10 and 15 years of age in the trials at Beerwah, Toolara and Tuan were used to calculate individual...
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Báo cáo khoa học: "Photosynthesis, leaf area and productivity of 5 poplar clones during their establishment year" potx

Báo cáo khoa học:
... capacity, leaf area development, and biomass production rates of different kinds of poplar (Populus) clones were compared during their first year of growth MATERIALS AND METHODS Five poplar clones ... among clones Beaupré, Raspalje and Robusta the p= 0. 05 level were not significant at Leaf area characteristics Clones Raspalje and Beaupré had the high- est leaf area values per tree at the end of ... rate of photosynthesis and the distribution of photosynthate Photosynthetica 3, 263-2 75 Leverenz JW, Hinckley TM (1990) Shoot structure, leaf area index and productivity of evergreen conifer stands...
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Báo cáo khoa học: "Crown architecture in relation to productivity of Populus clones in the Pacific Northwest, U.S.A." ppt

Báo cáo khoa học:
... lower in the hybrid clones when compared to the parental species, early and late in the growing season (Fig However, in the middle of the growing season, the ratio was highest in the hybrid clones ... growing season, 35-40% of the total LA were carried on sylleptic branches in hybrid clones 44-136 and 11-11, respectively The LA on the current terminal of each of the clones remains a minor ... part of the total LA of the tree, until the end of the growing season These clonal differences in leaf area distribution and leaf area density help explain the substantial differences in light interception...
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