نتایج جستجو برای: temperature suppression

تعداد نتایج: 555963  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1382

‏‎the main purpose of this research was to:1.develop a coking model for thermal cracking of naphtha.2.study coke inhibition methods using different coke inhibitors.developing a coking model in naphtha cracking reactors requires a suitable model of the thermal cracking reactor based on a reliable kinetic model.to obtain reliable results all these models shall be solved simultaneously.for this pu...

2009
S. Hey A. Cernicanu B. D. de Senneville S. Roujol M. Ries C. T. W. Moonen B. Quesson

Introduction Ventricular tachycardia and atrial fibrillation can be treated in a minimally invasive fashion with localized catheter radio-frequency ablation of the myocardium [1]. For cardiac ablation, PRFS-based MR thermometry [2] may provide intra-procedural feedback, helping with the determination of the therapy endpoint and to avoid damage to adjacent vital structures such as the esophagus....

Journal: :Applied Physics B 2022

Abstract In this study, we realize the high-power output of a single-mode 894 nm vertical-cavity surface-emitting laser (VCSEL) at high temperature. The effects dimensional parameters oxide aperture and surface relief on transverse mode threshold gain VCSEL were analyzed. Through collaborative optimization relief, with 8 µm diameter 5 inner can operate temperature 365 K power 2.02 mW side-mode ...

Journal: :Physical review letters 2014
Wenle Weng James D Anstie Thomas M Stace Geoff Campbell Fred N Baynes Andre N Luiten

We demonstrate thermometry with a resolution of 80  nK/Hz using an isotropic crystalline whispering-gallery mode resonator based on a dichroic dual-mode technique. We simultaneously excite two modes that have a mode frequency ratio that is very close to two (±0.3  ppm). The wavelength and temperature dependence of the refractive index means that the frequency difference between these modes is a...

2011
Jung Sook Choi Jaechan Park Kyoungho Suk Cheil Moon Yong-Ki Park Hyung Soo Han

Intercellular adhesion molecule-1 (ICAM-1) in cerebral vascular endothelium induced by ischemic insult triggers leukocyte infiltration and inflammatory reaction. We investigated the mechanism of hypothermic suppression of ICAM-1 in a model of focal cerebral ischemia. Rats underwent 2 hours of middle cerebral artery occlusion and were kept at 37°C or 33°C during occlusion and rewarmed to normal ...

2016
Erik Westhall Andrea O. Rossetti Anne-Fleur van Rootselaar Troels Wesenberg Kjaer Janneke Horn Susann Ullén Hans Friberg Niklas Nielsen Ingmar Rosén Anders Åneman David Erlinge Yvan Gasche Christian Hassager Jan Hovdenes Jesper Kjaergaard Michael Kuiper Tommaso Pellis Pascal Stammet Michael Wanscher Jørn Wetterslev Matt P. Wise Tobias Cronberg Manoj Saxena Jennene Miller Deborah Inskip Lewis Macken Simon Finfer Noel Eatough Naomi Hammond Frances Bass Elizabeth Yarad Anne O'Connor Simon Bird Timothy Jewell Gareth Davies Karl Ng Sharon Coward Antony Stewart Sharon Micallef Sharyn Parker Dennis Cortado Ann Gould Meg Harward Kelly Thompson Parisa Glass John Myburgh Ondrej Smid Jan Belholavek Marketa Kreckova Ales Kral Jan Horak Michal Otahal Jan Rulisek Jan Malik Martin Prettl Michael Wascher Soeren Boesgaard Jacob E Moller John Bro-Jeppesen Ane Loof Johansen Vincenzo Campanile Alberto Peratoner Francesca Verginella Daniele Leone Thomas Pellis Andrea Roncarati Eliana Franceschino Anna Sanzani Alice Martini Micol Perlin Paolo Pelosi Iole Brunetti Angelo Insorsi Stefano Pezzato Giorgio De Luca Emanuela Gazzano Gian Andrea Ottonello Andrea Furgani Rosanna Telani Simona Maiani Christophe Werer Jaqueline Kieffer Annelou L vd Veen Tineke Winters Nicole P Juffermans PH Egbers EC Boerma RT Gerritsen H Buter C de Jager F de Lange M Loos PM Koetsier WP Kingma N Bruins L de Kock M Koopmans Frank Bosch Monique AM Raaijmakers SWL Metz-Hermans Henrik Endeman Saskia Rijkenberg Addy Bianchi Jan Frederik Bugge Hilde Norum Andreas Espinoza Viesturs Kerans Helene Brevik Morten Svalebjørg Guro Grindheim Arne Jan Petersen Andreas Baratt-Due Jon Henrik Laake Ulrik Spreng Marte Marie Wallander Karlsen Jørund Langøren Rune Fanebust Marianne Sætrang Holm Stine Iren Flinterud Carsten Wickman Jesper Johnsson Florian Ebner Nerida Gustavsson Heléne Petersson Jörgen Petersson Faezheh Nasiri Frida Stafilidou Kristine Edqvist Sven Uhlig Gunilla Sköld Johan Sanner Jesper Wallskog Nicholas Wyon Martin Golster Anders Samuelsson Carl Hildebrand Taichi Kadowaki Jessica Larsson-Viksten Lina De Geer Patrik Hansson Henrik Appelberg Anders Hellsten Susanne Lind Malin Rundgren Thomas Kander Johan Persson Martin Annborn Anne Adolfsson Ingrid Corrigan Irina Dragancea Johan Undén Marina Larsson Michelle Chew Mårten Unnerbäck Per Petersen Anna Svedung-Rudebou Robert Svensson Hilde Elvenes Carl Bäckman Christian Rylander Patrik Martner Louise Martinell Björn Biber Marita Ahlqvist Caisa Jacobson Marie-Louise Forsberg Roman Desta Lindgren Fatma Bergquist Anders Thorén Martin Fredholm Johan Sellgren Lisa Hård af Segerstad Mikael Löfgren Ingvor Gustavsson Christina Henström Bertil Andersson Karin Thiringer Nadja Rydholm Stefan Persson Jawad Jawad Ingela Östman Ida Berglind Eric Bergström Annika Andersson Cathrine Törnqvist Nubia Lafayete Marques de Mello Valérie Gardaz Gian-Reto Kleger Claudia Schrag Edith Fässler Hervé Zender Matthew Wise Nicki Palmer Jen Fouweather Jade M Cole Eve Cocks Paul J Frost Anton G Saayman Tom Holmes Christopher D Hingston Gareth M Scholey Helen Watkins Stephen Fernandez Andrew Walden Jane Atkinson Nicola Jacques Abby Brown Julius Cranshaw Peter Berridge Robert McCormick Martin Schuster-Bruce Michelle Scott Nigel White Emma Vickers Guy Glover Marlies Ostermann Paul Holmes Michael Koutroumanidis Katie Lei Barnaby Sanderson John Smith Nawaf Al-Subaie Matthew Moore Paul Randall Johannes Mellinghoff Azul Forti Buratti Chris Ryan Jonathan Ball Gaynor Francis

OBJECTIVE To identify reliable predictors of outcome in comatose patients after cardiac arrest using a single routine EEG and standardized interpretation according to the terminology proposed by the American Clinical Neurophysiology Society. METHODS In this cohort study, 4 EEG specialists, blinded to outcome, evaluated prospectively recorded EEGs in the Target Temperature Management trial (TT...

Journal: :Journal of bacteriology 1998
Q Lu M Inouye

Era, a Ras-like GTP-binding protein in Escherichia coli, has been shown to be essential for growth. However, its cellular functions still remain elusive. In this study, a genetic screening of an E. coli genomic library was performed to identify those genes which can restore the growth ability of a cold-sensitive mutant, Era(Cs) (E200K), at a restrictive temperature when expressed in a multicopy...

2001
O. M. Bulashenko

We investigate the injection of degenerate Fermi-Dirac electrons into a multimode ballistic conductor under the space-charge-limited regime. The nonequilibrium current fluctuations were found to be suppressed by both Coulomb and Fermi correlations. We show that the Fermi shot-noise-suppression factor is limited below by the value 2kBT/«F , where T is the temperature and «F the Fermi energy of t...

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