Search results

These tools empower engineers and researchers to explore diverse design configurations, shading impacts, and environmental variables for informed decisions on system sizing, component selection, and energy output predictions.
The report presents a detailed simulation study of 20 mini photovoltaic production plants distributed across Morocco, addressing two key points: a) a comparative analysis of various technologies (Monocrystalline silicon (Mono-si), Polycrystalline silicon (Poly-si), and Amorphous silicon (A-si)) across all sites, and b) an evaluation of simulation results obtained from PVsyst and SAM for the three technologies (Mono-si, Poly-si, and Amorphous-si) across all sites. 2 Materials and Methods 2.1 Geographical and Climatic Conditions This research article presents a comprehensive study aimed at drawing grid-connected photovoltaic yield maps for the entire country of Morocco.
Popoola, Recent advances in solar photovoltaic materials and systems for energy storage applications: a review. 
International Journal on Engineering Applications (IREA), 10 (2022) 252-264
El Rhaleb, Experimental and Mathematical Modelling of Reverse Osmosis System to Investigate the Impact of Feed Water Pressure: a Case Study, International Review of Civil Engineering (IRECE), 14 (2023) 42-55

Adsorption Thermodynamics and Kinetics of Lipoic Acid on Three Types of Resin Ruixia Wei 1, 2, a, Jinlong Chen 3, b and Cailing Yang 4, c 1 College of Resource &Environment, Hebei Polytechnic University, Tangshan, 063009, Hebei, China 2 Mining Development and Safety Technology Key Lab of Hebei Province, Tangshan, 063009, Hebei, China 3 School of the Environment, Nanjing University, Nanjing 210093, P.
China 4 College of Structural & Civil Engineering, Hebei Polytechnic University, Tangshan, 063009, Hebei, China a weiruixia_888273@sohu.com, b cjl1940@126.com, cxiaohouwanwan@163.com Keywords: lipoic acid, adsorption, resin, thermodynamics, kinetics.
In order to provide a theoretical basis for waste water treatment by resin, ethanol content in lipoic acid solution were 3% (mass percentage content) formulated in this paper. 2 Experimental 2.1 Materials and Methods Lipoic acid was provided by Changshu Wanxing Chemical Co.
The micropore adsorption to material is not just a simple single-layer adsorption, and pore filling is more important [8-9].

So biopesticides can be interpreted as all biological materials, whether in the form of plants, animals, microbes, or protozoa that can be used to destroy pests and causes of disease in humans, animals and plants.
In addition to these materials, the EPA also includes. 5.
Genetically engineered plants (plant-incorporatedprotectant), which can produce materials (proteins) that are toxic to pests, such as the Bt gene from the bacterium Bacillus thuringiensis.
Research Material The materials used in this study: 1.
Research Method The methodology employed in this study involved several key steps.

Upon entering the narrow pores, the raw material experiences the resistance of diffusion, which restricts the access of the reagents to the interior of the grain.
Miao, C., Xie, Z., Hua, W. and Gao, Z., Effect of modifiers on the activity of a Cr2O3/Al2O3 catalyst in the dehydrogenation of ethylbenzene with CO2, Green Chem., 2005, 7, 524 [4] Schule, A., Shekhah, O., Ranke, W., Schlogl, R. and Kolios, G., Microkinetic modeling of dehydrogenation of ethylbenzene to styrene over unpromoted iron oxide, Journal of Catalysis, 2005, 231, 172 [5] Mimura, N., Saito, M., Dehydrogenation of ethylbenzene to styrene over Fe2O3/Al2O3 catalysts in the presence of carbon dioxide, Catalysis Today, 2000, 55, 173 [6] Matsui, J., Sodesawa, T. and Nozaki, F., Activity decay of potassium-promoted iron oxide catalyst for dehydrogenation of ethylbenzene, Applied Catalysis, 1989, 51, 203 [7] Saito, M., Kimura, H., Mimura, N., Wu, J. and Murata, K., Dehydrogenation of ethylbenzene in the presence of CO2 over an alumina-supported iron oxide catalyst, Applied Catalysis A: General, 2003, 239, 71 [8] Liu, W., Multi-scale catalyst design, Chemical Engineering
C. and Iglesia, E., Monte Carlo simulations of surface and gas phase diffusion in complex porous structure, Chemical Engineering Science, 2003, 58, 4605 [12] Haynes, H.
Eng., 1988, 30[4], 563 [13] Koci, P., Stepanek, F., Kobicek, M. and Marek, M., Modelling of micro/nano-scale concentration and temperature gradients in porous supported catalysts, Chemical Engineering Science, 2007, 62, 5380 [14] Szczygiel J., Diffusion and kinetics of reaction over bidispersive reforming catalyst, Computers and Chemistry, 2000, 24, 203 [15] Szczygiel, J., Diffusion in bidispersive grain of a reforming catalyst, Computers and Chemistry, 1999, 23[2], 121 [16] Szczygiel, J., Enhancement of reforming efficiency by optimizing porous structure of reforming catalyst: Theoretical consideration, Fuel, 2006, 85[10], 1579 [17] Sahin, E., Dogu, T. and Mortezaoglu, K., Thermal effects on effectiveness of catalyst having bidisperse pore size distributions, Chemical Engineering Journal, 2003, 93[2], 143 [18] Gheorghiu, S. and Coppens, M.
O., Optimal bimodal pore network for heterogeneous catalysis, AIChE, Journal, 2004, 50[4], 812 [19] Parachayawarakorn, S., Prakotmak, P. and Soponronnarit, S., Effects of pore size distribution and pore-architecture assembly on drying characteristics of pore networks, International Journal of Heat and Mass Transfer, 2008, 51[1-2], 344 Key to Symbols R = gas constant T = temperature M = molecular weight dp = pore diameter Dkn = Knudsen diffusivity coefficient Knd = Knudsen number KB = Boltzmann constant P = pressure Dm = molecular diffusivity coefficient Dtr(r) = transitional diffusion coefficient Deff = effective diffusivity coefficient Ds = diffusivity coefficient of a single pore D * = diffusivity for a group of pores Dws = Wakao-Smith diffusivity coefficient DM = macropore diffusivity coefficient Dµ = micropore diffusivity coefficient r = pore radius f(r) = normal pore size distribution f(β) = constriction factor fb(r)

Fractal Characteristics of Soil Particle-Size Distributions under Different Landform and Land-Use Types SONG XiaoYu1,a, LI Huai You2,b 1Northwest Key Laboratory of Water Resource and Environment Ecology, Ministry of Education, Xi’an University of Technology, Xi’an, Shaanxi 710048, China 2Xifeng Experiment Station of soil and water conservation, Yellow River conservancy committee, Xifeng, Gansu 745000, China asongxy@xaut.edu,cn, b153120111@qq.com Keywords: Soil Particle-Size Distributions; Fractal Characteristics; Landform Types; Land-Use Abstract.
Materials and methods Sampling and the Analysis Methods.
In plateau soil profile average clay content for soybean > corn > slope farming > apple land; In the hillside soil profile the clay content is the apple > the apricot tree > the alfalfa > the locust tree land; In the ravine soil profile has the wet gully > the ditch mesa > dry gully > the dam land, which further confirmed that soil clay content has the material effect to the soil mass fractal dimension in Nanxiaohegou basin.
Transactions of the Chinese Society of Agricultural Engineering, Vol. 10(1994), p. 14-19 [8] Yang P L, Luo Y P, Shi Y C.

Effects of Metal Ion Dopants on Absorption Spectra and Photoreactivity of TiO2 Nanoparticles Jianhua Chen1, a, Maosheng Yao2,b , Xiaolin Wang3,c, Juanjuan Feng4,d 1 College of Resources and Metallurgy, Guangxi University, Nanning, Guangxi 530004, China 2 State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Peking University, Beijing, 100871, China 3 Shandong Vocational College of Science& Thchnology, Weifang, Shandong 261053, China 4 Zhengzhou Institute of Environmental Health Sciences, Zhengzhou, Henan 450003, China a jhchen1971@sina.com, b yao@pku.edu.cn, c xlwang2002@163.com d fengjj82@126.com Keywords: TiO2, nanoparticles, ion dopant, photoreactivity, adsorption spectrum Abstract.
Materials and Methods Synthesis of TiO2 nanoparticles.
(2) The wavelength of the semiconductor material thus can be calculated using the Equation (2) given its energy gap Ebg.

TiO2 (0.1-μm grain size) is an anatase material (Hosokawa Micron Co.).
Tanaka: Key Engineering Materials, Vol. 291-292 (2005), p. 343 [3] A.

Cisco’ IP management and policy conducts strict IP assessment of all submitted materials and selects the applicable ideas which are likely to be patented and excludes ideas that might have potential IP issues.
Related “process issues” include prioritizing ad-hoc (informal) processes, developing open innovation processes (e.g. technology scouting), identifying Key Performance Indicators (KPIs) for open innovation processes and developing an open stage gate model to fully integrate open innovation activities across different stages of product development.
Modern and systematic blueprinting, however, aims to design R&D processes in a less formal and simpler way by trying to minimize the interfaces between technical components and units of engineers assigned to it.
The Organizational Design of Large R&D Collaborations and Its Effect on Time and Budget Efficiency: The Contrast Between Blueprints and Reality, IEEE Transactions on Engineering Management, 58 (2), 295 – 306,doi: 10.1109/TEM.2010.2076814 [11] Biege, S., Lay, G. and Buschak, D. (2012).

The Viscosity-Propelled Rotary Nanomotor Through the Solid-Liquid Interface Yuanyuan Kang1,a, Haiyan Duan1,b, Jiahao Liu1,c, Jiao Shi2,3,d and Qing-Hua Qin4,e* 1School of Forestry, Northwest A&F University, Yangling 712100, China 2College of Water Resources and Architectural Engineering, Northwest A&F University, Yangling 712100, China 3Department of Engineering Mechanics, Dalian University of Technology, Dalian 116024, China 4Institute of Advanced Interdisciplinary Technology, Shenzhen MSU-BIT University, Shenzhen 518172, China atkyuan945@163.com, bdhy@nwsuaf.edu.cn, cljh2547315090@163.com, dshijiaoau@163.com, eqinghua.qin@anu.edu.au *corresponding authors Keywords: Nanomotor; Polarized rotor; Rotary electric field; Hydrogen bonds; Molecular dynamics.
The origins of nanomotors encompass a diverse array of materials.
Therefore, the ultra-low interlayer friction and stable mechanical properties of cabon nanotube (CNT) make it an ideal material for the design of such nanomotors.
Acknowledgements The authors are grateful for the financial support from National Natural Science Foundation of China (Grant No. 12272239) and the Research Foundation of State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian, PR China.
Furuta, Programmable molecular transport achived by engineering protein motors to move on DNA nanotubes, Science, 375 (2022) 1159-1164

Selection of Cd-excluder rice in Shenyang region of China for food safety Jie Zhan1,2,a, Shuhe Wei1*,b, Rongcheng Niu1*，3,c 1 Key Laboratory of Pollution Ecology and Environment Engineering, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, P.R.
Materials and Methods Background of experimental site This pot-culture experiment was conducted in a net house at the Shenyang Ecological Experimental Station of Chinese Academy of Sciences with 41°31’ N and 123°41’ E.
The measured values of heavy metals were checked by using certified standard reference material (SRM 1547, peach leaves) obtained from the National Institute of Standards and Technology (Gaithersburg, USA).