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In-service automatic welding technology for high-grade large-diameter oil and gas pipelines
As more long-distance oil and gas pipelines with high pressure, large diameter, high steel grade and large wall thickness are constructed, the wall of the fittings such as the hot tapping tees and the repair sleeves that are involved in the in-service ...
Juan CHEN +7 more
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Application of the critical packing parameter of physiologically active compounds in biological models [PDF]
Amphiphilic compounds in aqueous environment can aggregate and form structures with different physicochemical properties. This process enables, inter alia, the formation of lipid bilayers, which constitute the skeleton of cell membranes, but also ...
Jan Kobierski
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Present paper studies the variation of the blade spindle torque in a controllable pitch propeller (CPP) during the feathering maneuver, which is one of the rare but most challenging propeller maneuvers in CPP operation.
Ahmet Yurtseven, Kaan Aktay
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Avaliando o impacto das políticas educacionais em Sobral
Este artigo tem como objetivo avaliar o impacto de políticas educacionais adotadas no início dos anos 2000 sobre a qualidade do ensino no município de Sobral, no Estado do Ceará.
Roberto Hsu Rocha +2 more
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INTRODUCTION: Nicotine is a substance associated with rewarding and abusive effects. The rewarding effects of nicotine are thought to be due to dopamine signaling, which is negatively controlled through peroxisome proliferator-activated receptors (PPARs).
Andleeb Shahzadi, Sibel Ozyazgan
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Énfasis en la formación de habilidades blandas en mejora de los aprendizajes
El escenario actual presenta vertiginosos cambios, que desde luego invita a no perder de vista a la escuela y particularmente a la institución mater como la universidad, con el fin de observar en principio, si éstas conjuntamente están formando o no las
Silvia Josefina Aguinaga Vásquez +1 more
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The CPP-like plant‐specific transcription factor has a prominent role in plant development and growth through cell division and differential activities. However, little information is available about the CPP gene family in Triticum aestivum L. Herein, we
Ullah Uzair +5 more
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The practical significance of xi Jinping’s concept of shared development
At different stages of Development, Society has different development goals, themes and priorities. China continues its socialist modernization, while maintaining Chinese specifics in choosing development paths and Planning Development Strategies.
A.B. Karabassova, B.А. Abylkassymova
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A área alagável do rio Araguaia caracteriza-se por ser uma área úmida savânica tropical de grande extensão, sujeita a um pulso de inundação monomodal, previsível e amplitude baixa.
Erica Cezarine Arruda +2 more
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