Results 121 to 130 of about 1,110,939 (298)

Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma

Advanced Engineering Materials, EarlyView.
The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie, David Kramer, Thomas Scheithauer, Hans Jürgen Maier, Thomas Hassel   +4 more
wiley   +1 more source

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

Advanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann, René Gustus, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +3 more
wiley   +1 more source

Regulatory Mechanisms of Tannins on the Decomposition Rate of Mixed Leaf Litter in Submerged Environments

Plants
Terrestrial cross-boundary inputs of leaf litter serve as a critical foundation for secondary productivity in freshwater ecosystems. The regulatory mechanisms of tannins in leaf litter on degradation rates under submerged conditions remain unclear.
Lisha Li, Jiahao Tan, Gairen Yang, Yu Huang, Yusong Deng, Yuhan Huang, Mingxia Yang, Jizhao Cao, Huili Wang   +8 more
doaj   +1 more source

Key genes of electron transfer, the nitrogen cycle and tetracycline removal in bioelectrochemical systems. [PDF]

Biotechnol Biofuels Bioprod, 2023
Zhao X, Qin X, Jing X, Wang T, Qiao Q, Li X, Yan P, Li Y.   +7 more
europepmc   +1 more source

Solar neutrino physics: Sensitivity to light dark matter particles

, 2012
Neutrinos are produced in several neutrino nuclear reactions of the proton-proton chain and carbon-nitrogen-oxygen cycle that take place at different radius of the Sun's core.
Lopes, Ilidio, Silk, Joseph
core   +3 more sources

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Effects of Differentiation Plasmodiophora brassicae Physiological Races on the Rhizosphere Microbial Community Structure of Oilseed Rape

Microorganisms
Clubroot caused by Plasmodiophora brassicae is a devastating soil-borne disease of oilseed rape, and physiological race differentiation of the pathogen greatly hinders disease control. The differential regulatory mechanisms of different P.
Zijin Hu, Zhongmei Zhang, Xiaoqin Huang, Yaoying Yu, Yue Deng, Pei Song, Yong Liu, Lei Zhang, Xiaoxiang Yang   +8 more
doaj   +1 more source

European Nitrogen Assessment - Technical Summary [PDF]

, 2011
A century ago, when the world depended on fossil nitrogen and manure recycling, there wasinsuffi cient reactive nitrogen to feed the growing human population.
BILLEN Gilles, BLEEKER Albert, ERISMAN Jan Willem, GRENNFELT Peringe, GRIZZETTI Bruna, HOWARD Clare, LEIP Adrian, SUTTON Mark A, VAN GRINSVEN Hans   +8 more
core  

Population of Nonmetallic Inclusions in Liquid High‐Silicon Electrical Steel in Contact With MgO–C Refractories Based on Recyclates and Environmentally Friendly Binders

Advanced Engineering Materials, EarlyView.
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert, Matheus Roberto Bellé, Florian Kerber, Dinesh Kumar Gunasekar, Hans‐Jörn Weddige, Christos G. Aneziris, Olena Volkova   +6 more
wiley   +1 more source

Isotopic partitioning of gaseous nitrogen emissions of natural terrestrial ecosystems

Environmental Research Letters
We estimated the emissions of different forms of gaseous nitrogen (N) from natural terrestrial ecosystems using newly upscaled soil δ ^15 N maps, data-constrained gas partitioning models, and incorporating the previously missing N input flux from rock ...
Maoyuan Feng, Gang Liu, Yilong Wang, Jinfeng Chang, Shushi Peng   +4 more
doaj   +1 more source