Results 101 to 110 of about 429,154 (315)

Novel mainstream capnometer system is safe and feasible even under CO2 insufflation during ERCP-related procedure: a pilot study

BMJ Open Gastroenterology, 2019
Background and aimsThere is a need to safely achieve conscious sedation during endoscopic retrograde cholangiopancreatography (ERCP). We evaluated the safety and feasibility of a mainstream capnometer system to monitor apnoea during ERCP under CO2 ...
Haruhiko Ogata, Takanori Kanai, Yoichi Takimoto, Eisuke Iwasaki, Tatsuhiro Masaoka, Seiichiro Fukuhara, Shintaro Kawasaki, Takashi Seino, Tadashi Katayama, Kazuhiro Minami, Hiroki Tamagawa, Yujiro Machida   +11 more
doaj   +1 more source

An Assessment of Three Different In Situ Oxygen Sensors for Monitoring Silage Production and Storage

Sensors, 2016
Oxygen (O2) concentration inside the substrate is an important measurement for silage-research and-practical management. In the laboratory gas chromatography is commonly employed for O2 measurement. Among sensor-based techniques, accurate and reliable in
Guilin Shan, Yurui Sun, Menghua Li, Kerstin H. Jungbluth, Christian Maack, Wolfgang Buescher, Kai-Benjamin Schütt, Peter Boeker, Peter Schulze Lammers, Haiyang Zhou, Qiang Cheng, Daokun Ma   +11 more
doaj   +1 more source

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

Molecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober, Leire Moreno‐Cugnon, Laura Martínez‐Pérez, Amaia Ercilla, Amaia Zabala‐Letona, Adrián Vicente‐Barrueco, Maider Fagoaga‐Eugui, Saioa Garcia‐Longarte, Blanca Calle‐Ciborro, Encarnación Pérez‐Andrés, Onintza Carlevaris, Sara Pozo, Isabel Mendizabal, Ugo Mayor, Arkaitz Carracedo, Violaine Sée, Edurne Berra   +16 more
wiley   +1 more source

Update on CO2 Laser Ablation of Polyoxymethylene

, 2010
Polyoxymethylene (POM) propellants have been studied since the 1970's, and perhaps represent the most promising match of a propellant to the CO2 laser for laser propulsion studies.
Sinko, John Elihu, Eckel, Hans-Albert, Sasoh, Akihiro, Scharring, Stefan, Ogita, Naoya, Röser, Hans-Peter   +5 more
core  

The flux of carbonyl sulfide and carbon disulfide between the atmosphere and a spruce forest [PDF]

, 2002
Turbulent fluxes of carbonyl sulfide (COS) and carbon disulfide (CS2) were measured over a spruce forest in Central Germany using the relaxed eddy accumulation (REA) technique.
Schmidt, U., X. Xu, Xu, Xiaobin, Bingemer, H. G., Bingemer, Heinz, Xu, X., U. Schmidt, H. G. Bingemer, Schmidt, Ulrich (Prof. Dr.), Schmidt, Ulrich   +9 more
core   +1 more source

Real-time measurement and reaction rate analysis of CO2 absorption in cementitious materials by gas pressure monitoring using a batch reactor

Journal of CO2 Utilization
CO2-absorbing concrete is being actively researched toward carbon neutrality. Real-time measurement of CO2 absorption is essential to accurately assess the progress of the carbonation reaction, elucidate the carbonation mechanism through reaction rate ...
Katsuya Namiki, Vincentius Wilson, Misuzu Takase, Toshio Osawa, Suguru Noda   +4 more
doaj   +1 more source

Mesure des flux de CO2 et bilan carboné de grandes cultures : état de la question et méthodologie [PDF]

Biotechnologie, Agronomie, Société et Environnement, 2008
CO2 flux measurement and carbon balance of agricultural crops. The increase of carbon dioxide (CO2) atmospheric concentration, which is a greenhouse gas, put in stress the need of a better understanding of the carbon cycle and its dynamic. In particular,
Bodson B., Moureaux C., Aubinet M.
doaj  

Comparison of the Characteristics of Small Commercial NDIR CO2 Sensor Models and Development of a Portable CO2 Measurement Device

Sensors, 2012
Many sensors have to be used simultaneously for multipoint carbon dioxide (CO2) observation. All the sensors should be calibrated in advance, but this is a time-consuming process.
Akira Tani, Tomomi Yasuda, Seiichiro Yonemura   +2 more
doaj   +1 more source

Finding novel vulnerabilities of hypomorphic BRCA1 alleles

Molecular Oncology, EarlyView.
Synthetic lethality screens performed to identify novel vulnerabilities often model complete gene loss, thereby overlooking patient‐derived hypomorphic mutations. In this study, we have performed genome‐wide CRISPR screens on BRCA1 hypomorphic mutations, showing BRCA1I26A behaves like wild‐type, while BRCA1R1699Q mimics deficiency. Furthermore, we have
Anne Schreuder, Klaas de Lint, Hồ Mỹ Phúc Võ, Mariana M. Góis, Rosalie A. Kampen, Marta San Martin Alonso, Ilse Nootenboom, Veronica Garzero, Tiemen J. Wendel, Rob M. F. Wolthuis, Sylvie M. Noordermeer   +10 more
wiley   +1 more source

Carbon capture and biogas enhancement by carbon dioxide enrichment of anaerobic digesters treating sewage sludge or food waste [PDF]

, 2014
The increasing concentration of carbon dioxide (CO2) in the atmosphere and the stringent greenhouse gases (GHG) reduction targets, require the development of CO2 sequestration technologies applicable for the waste and wastewater sector.
Bajón Fernández, Yadira, Soares, Ana, Vale, P., Cartmell, E., Cartmell, Elise, Soares, A., Bajón Fernández, Y., Villa, Raffaella, Villa, R., Vale, Peter C. J.   +9 more
core   +1 more source