Results 91 to 100 of about 4,440,290 (291)

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

ALEXANDRINA NEGREA (23 August 1930–2 May 2012). Her life and scientific contributions

Travaux de l'Institut de Speologie Emile Racovitza, 2012
Special homage on the behalf of her biologist colleagues and those who knew the distinguished lady of the Romanian Biology – Dr. Alexandrina Negrea.
DUMITRU MURARIU
doaj  

Report on the 23rd international symposium on Geo-disaster reduction, 23–26 August 2025, Yibin, China

Geoenvironmental Disasters
The 23rd International Symposium on Geo-disaster Reduction (ISGdR2025) was held in Yibin, China, from 23–26 August 2025. This symposium focused on the theme of “geological hazard effects under the coupling influence of internal and external dynamics ...
Yufeng Wang, Ke He, Qiangong Cheng, Fawu Wang   +3 more
doaj   +1 more source

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

Advanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz, Maik Szafarska, René Gustus, Kai Möhwald, Hans Jürgen Maier   +4 more
wiley   +1 more source

Observational and Dynamical Characterization of Main-Belt Comet P/2010 R2 (La Sagra)

, 2012
We present observations of comet-like main-belt object P/2010 R2 (La Sagra) obtained by Pan-STARRS 1 and the Faulkes Telescope-North on Haleakala in Hawaii, the University of Hawaii 2.2 m, Gemini-North, and Keck I telescopes on Mauna Kea, the Danish 1.54
Alan Fitzsimmons, Andrea Milani, Bauer, Bin Yang, Birtwhistle, Bodewits, Bojan Novaković, Carey M. Lisse, Colin Snodgrass, Daisuke Kinoshita, David J. Tholen, Elst, Eric Maclennan, Eugene A. Magnier, Eva Schunova, Garradd, Hainaut, Haser, Heather M. Kaluna, Henry H. Hsieh, Hsieh, Hsieh, Hsieh, Hsieh, Hsieh, Hsieh, Hsieh, Hsieh, Hsieh, Ishiguro, Ishiguro, Jan Kleyna, Jana Pittichová, Jeffrey S. Morgan, Jewitt, Jewitt, Jim N. Heasley, K. C. Chambers, Kailash Sahu, Karen J. Meech, Larry Denneau, Lawrence H. Wasserman, Lisse, Maclennan, Magnier, Marco Micheli, Martin Dominik, Matthew M. Knight, Mikael Granvik, Moreno, Nader Haghighipour, Nesvorný, Nesvorný, Nesvorný, Nesvorný, Nick Kaiser, Nomen, Paul A. Price, Pedro Lacerda, Read, Richard J. Wainscoat, Robert Jedicke, Schleicher, Shinsuke Abe, Stubbs, Tedesco, Tobias Hinse, Tommy Grav, Uffe G. Jørgensen, Wen-Ping Chen, William S. Burgett, Wing Ip, Yang, York   +73 more
core   +1 more source

Al–Cu Composite Casting of Laser‐Deoxidized Copper: Bonding, Interfacial Chemistry, and Thermal Conductivity

Advanced Engineering Materials, EarlyView.
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff, Finn‐Lennard Janthur, Sascha Zimmermann, Sarah Seffer, Jörg Hermsdorf, René Gustus, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Christian Klose   +9 more
wiley   +1 more source

Gloss on a judgment of the Supreme Administrative Court of 29 August 2023, III FSK 423/23

Prawo Budżetowe Państwa i Samorządu
Several problems have arisen in determining a content of Article 1a(1)(2) of the Law on Taxes and Local Fees as far as that law defines a scope of taxation of structures, after the Constitutional Tribunal has declared on 4 July 2023 unconstitutionality ...
Przemysław Koch
doaj   +1 more source

Regele Mihai între „est” și „vest”. Percepții, poziționări, simboluri (King Michael between east and west. Perceptions, positionings, symbols) [PDF]

Polis: Revista de Stiinte Politice, 2015
The article investigates three strategic directions within the political perceptions of Romanian King Michael involving the East/West paradigm. The article will try to highlight the main positioning, both in Exile and the complicated recent history ...
Alexandru MURARU
doaj  

Trends in County-Level COVID-19 Incidence in Counties With and Without a Mask Mandate - Kansas, June 1-August 23, 2020. [PDF]

MMWR Morb Mortal Wkly Rep, 2020
Van Dyke ME, Rogers TM, Pevzner E, Satterwhite CL, Shah HB, Beckman WJ, Ahmed F, Hunt DC, Rule J.   +8 more
europepmc   +1 more source

Lipid Nanoparticles for the Delivery of CRISPR/Cas9 Machinery to Enable Site‐Specific Integration of CFTR and Mutation‐Agnostic Disease Rescue

Advanced Functional Materials, EarlyView.
Lipid nanoparticles (LNPs) are optimized to co‐deliver Cas9‐encoding messenger RNA (mRNA), a single guide RNA (sgRNA) targeting the endogenous cystic fibrosis transmembrane conductance regulator (CFTR) gene, and homologous linear double‐stranded donor DNA (ldsDNA) templates encoding CFTR.
Ruth A. Foley, Paul G. Ayoub, Vrishti Sinha, Colin Juett, Alicia Sanoyca, Emily C. Duggan, Lindsay E. Lathrop, Priyanka Bhatt, Kevin Coote, Beate Illek, Brigitte N. Gomperts, Donald B. Kohn, Steven J. Jonas   +12 more
wiley   +1 more source