Mass balances are an essential tool in chemical engineering, environmental studies, and other fields that deal with calculations involving the flow of materials. In simple terms, a mass balance ...

Abstract: Focused helium ion beam allow for precise processing of materials on the nanoscale, but inevitably causes damage to the substrate. Therefore, developing a damage model is essential. The ...

Department of Chemical Engineering and Department of Energy and Process Engineering, Norwegian University of Science and Technology, N-7491 Trondheim, Norway Article Views are the COUNTER-compliant ...

本研究揭示了活性氧物种(ROS)在美洲黑杨木质部发育中的关键作用。研究人员通过对比分析速生型(Wimco-109)和慢生型(Wimco-83)克隆株系发现，超氧阴离子(O2•?)促进生长而H2O2导致木质化增强。研究证实NADPH氧化酶(NOX)活性差异调控ROS平衡，为造纸工业选育低木质素 ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Neutrophils, essential components of the innate immune system, exhibit remarkable plasticity in the tumor microenvironment, shifting between anti-tumoral (N1) and pro-tumoral (N2) phenotypes. This ...

ABSTRACT: This work presents an essay to the Auger Effect, by the Inelastic Collision Theory. Calculations of the energies of the electrons ejected for bands of the Auger spectrum of some molecules ...

10 月 3 日消息，科技媒体 newatlas 昨日（10 月 2 日）发布博文，科学家首次在分子尺度上实时观察到氢和氧原子结合形成微小的纳米水泡。 氢气（H₂）和氧气（O₂）反应生成水（H₂O）这一化学方程式，帮助我们更好地认识水的形成过程以及化学反应的基本原理。

Methods Of Balancing Chemical Reactions: Balancing chemical equations is an important part of writing chemical reactions accurately. It ensures that the law of conservation of mass is maintained, ...