Study the effect resistivity slide and the time of etching on silicon surfaces morphology of producing photovoltaic method by Abdul Majeed E.Ibrahim, Hasen Askar Kadhem, Amjad hossen jasem

“… Our work focusing on studying the effect of the etching time and Resistivity on morphology of the Surfaces which is producted by the photochemical  etching method from the wafer silicon n-type  which is used ,where is found by increasing the etching time from 70min to 100 min the high of the nano structural is increasing from 4.17nm to 11.3 nm of same n-type silicon wafer, while  we studying the Resistivity effect on  morphology the results was declare increasing in the product nano structures( i.e the depth etching increase) from 4.11nm to 10 nm under same etching time 70 min of the difference of the wafer  resistance and the etching time, and how that's be effecting on the Surface Topographic for the used silicon wafers, Where as much as with increasing the etching time for same wafer the etching depth increasing .                                              …”
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Effect of Copper Azole Preservative on the Surface Wettability and Interlaminar Shear Performance of Glulam Treated with Preservative by Shuyan Wang, Hang Zhang, Jingqiu Xie, Qianning Wang, Ao Zhang, Xiaojun Yang

“…The application of copper azole (CA) preservative on glulam can improve the durability of the material. The effect of CA preservative was evaluated relative to the surface bonding quality of laminates with different surface conditions. …”
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Does Extreme Wettability Matter: The Effect of Copper Wettability on Infection Spread through Hospital Surfaces by Alexandre M. Emelyanenko, Fadi Sh. Omran, Marina Yu. Chernukha, Lusine R. Avetisyan, Eugenia G. Tselikina, Gleb A. Putsman, Sergey K. Zyryanov, Kirill A. Emelyanenko, Ludmila B. Boinovich

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Computational Investigation of Aerodynamic Behaviour in Rubber O-Ring: Effects of Flow Velocity and Surface Topology by Thomas Singleton, Adil Saeed, Zulfiqar Ahmad Khan

“…Conversely, variations in surface roughness showed negligible effects on the flow field. …”
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Effect of shape factor on structural reliability analysis of a surface cracked pipeline-parametric study by Abdelkader Guillal, Noureddine Abdelbaki, Mohamed el Amine Bensghier, Bogdan Kopei, Mourad Bettayeb

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THE EFFECTS OF ACIDIC SPORTS DRINKS ON SURFACE MICROHARDNESS OF DENTAL DIRECT RESTORATIVE MATERIALS AMONG ATHLETES by Gamen Luisa-Cristiana, Țehaniuc Teona-Alexandra, Tărăboanță-Gamen Andra-Claudia

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Effect of Surface Modification of Palygorskite on the Properties of Polypropylene/Polypropylene-g-Maleic Anhydride/Palygorskite Nanocomposites by David Cisneros-Rosado, Jorge Alonso Uribe-Calderon

“…The effect of surface modification of palygorskite (Pal) on filler dispersion and on the mechanical and thermal properties of polypropylene (PP)/polypropylene grafted maleic anhydride (PP-g-MAH)/palygorskite (Pal) nanocomposites was evaluated. …”
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Cellulose nanocrystals constructed chevaux-de-frise: effect of surface topography on mechano-bactericidal activity by Shuting Huang, Kaidi Wang, Xiaonan Lu, Yixiang Wang

“…The surface topography was changed by mechanical pressing and the CNC surfaces lost the antibacterial activity as the surface roughness decreased. …”
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Bending and vibration behavior of functionally graded piezoelectric nanobeams considering dynamic flexoelectric and surface effects by Peng Wang, Bai Qiang Liu, Xiao Tong Peng, Feng Gao

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The Stratospheric Polar Vortex and Surface Effects: The Case of the North American 2018/19 Cold Winter by Kathrin Finke, Abdel Hannachi, Toshihiko Hirooka, Yuya Matsuyama, Waheed Iqbal

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Tribological Effects of Surface Biomimetic Micro–Nano Textures on Metal Cutting Tools: A Review by Zhenwen Sheng, Hui Zhu, Yu He, Bo Shao, Zhi Sheng, Suqin Wang

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The Surface Plasmon Resonance Effect on the Defect-Mode Cholesteric Liquid Crystals Doped With Gold Nanoparticles by Yu-Sung Liu, Hui-Chi Lin, Han-Lin Xu

“…With the help of localized surface plasmon effect induced by the gold nanoparticles, the fluorescence was significantly enhanced at both the band edges and the defect spectrum dip.…”
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The hot zones are cities: Methodological outcomes and synthesis of surface urban heat island effect in Africa by Ronald Reagan Gyimah

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EFFECT OF SURFACE ROUGHNESS ON FATIGUE PROPERTY OF TC4 TITANIUM ALLOY BY SELECTIVE LASER MELTING by DONG DengKe, CHEN An, LI XiaoFei, ZHANG HaiYing

“…So the SLM TC4 specimen in machined surface has superior fatigue property. The surface roughness has a significant effect on the crack initiation site. …”
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Systematic Exploration of the Effect of Urban Green Space on Land Surface Temperature: A Scientometric Analysis by Tingting Zhu, Xinyi Wang, Yifei Luo, Hui Qiu

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Effect of structural modifications on the drying kinetics of foods: changes in volume, surface area and product shape by Antonio De Michelis, Carlos A. Márquez, Alejandra Mabellini, Elizabeth Ohaco, Sergio A. Giner

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The effects of surface structure mutations in Arabidopsis thaliana on the polarization of reflections from virus-infected leaves. by D J Maxwell, J C Partridge, N W Roberts, N Boonham, G D Foster

“…The cer5 mutant leaves were less polarizing than WT on the adaxial and abaxial surfaces; gl1 leaves were more polarizing than WT on the adaxial surfaces. …”
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The Effect of Bonding Surface Design on Shear Bond Strength of 3D-Printed Orthodontic Attachments by Saeed Noorollahian, Zahra Zarei, Leila Sadeghalbanaei, Khashayar Pakzamir

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Effects of Surface Soil Removal on Dynamics of Dissolved Inorganic Nitrogen in a Snow-Dominated Forest by M. Ozawa, H. Shibata, F. Satoh, K. Sasa

“…To clarify the effect of vegetation and surface soil removal on dissolved inorganic nitrogen (N) dynamics in a snow-dominated forest soil in northern Japan, the seasonal fluctuation of N concentrations in soil solution and the annual flux of N in soil were investigated at a treated site (in which surface soil, including understory vegetation and organic and A horizons, was removed) and control sites from July 1998 to June 2000. …”
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Characteristic Investigations on Ethiopian Kaolinite: Effect of Calcination Temperature on Pozzolanic Activity and Specific Surface Area by Adamu Esubalew Kassa, Nurelegne Tefera Shibeshi, Belachew Zegale Tizazu, S. Venkatesa Prabhu

“…Towards mineral beneficiation, the present study aimed to investigate the effect of calcination temperature on the pozzolanic activity and specific surface area of Ethiopian kaolinite (Ek). …”
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