Results 31 to 40 of about 501,341 (265)

Sensitivity to extracellular potassium underlies type-intrinsic differences in retinal ganglion cell excitability

Frontiers in Cellular Neuroscience, 2022
Neuronal type-specific physiologic heterogeneity can be driven by both extrinsic and intrinsic mechanisms. In retinal ganglion cells (RGCs), which carry visual information from the retina to central targets, evidence suggests intrinsic properties shaping
Andrew M. Boal, Nolan R. McGrady, Michael L. Risner, David J. Calkins   +3 more
doaj   +1 more source

Comparison between multidetector computed tomography and hysterosalpingography in assessment of infertile couples

Middle East Fertility Society Journal, 2013
Objective: To compare the efficacy of multidetector CT (MDCT) with conventional X-ray hysterosalpingography (HSG) in the evaluation of infertile couples. Methods: Thirty-four patients with diagnosis of infertility, were evaluated with 4-row MDCT prior to
Mohamed M. Shaaban, Ismail M. Awwad, Mohamed M. Al Beblawy, Tarek H. Khalil   +3 more
doaj   +1 more source

Sensitivity Analysis of Cumulative Oil Production and Production Rate on Block Heights and Capillary Continuity for an Iranian Carbonated Fractured Reservoir [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2009
Block heights and capillary continuity between matrix blocks play paramount role in the sensitivity analysis and therefore the history matching of cumulative oil production and production rate of carbonated fractured reservoirs.
Zahra Riazi, Fariborz Rashidi
doaj  

Experimental and modeling study on the effect of molecular diffusion during CO2 injection

Petroleum Research, 2021
In this work, a new approach based on the effect of molecular diffusion on oil recovery during CO2 injection in naturally fractured reservoirs has been proposed to examine the best condition for oil recovery in the matrix block.
Vahid Moayedi Esfahani, Taraneh Jafari Behbahani, Seyyed Jamalodin Sheikh Zakariayi, Mahnaz Hekmat Zadeh   +3 more
doaj   +1 more source

Block Ciphers Sensitive to Gröbner Basis Attacks [PDF]

, 2006
We construct and analyze Feistel and SPN ciphers that have a sound design strategy against linear and differential attacks but for which the encryption process can be described by very simple polynomial equations. For a block and key size of 128 bits, we present ciphers for which practical Grobner basis attacks can recover the full cipher key requiring
Johannes Buchmann 0001, Andrei Pyshkin, Ralf-Philipp Weinmann   +2 more
openaire   +2 more sources

A framework for block-based timing sensitivity analysis [PDF]

Proceedings of the 45th annual Design Automation Conference, 2008
Since process and environmental variations can no longer be ignored in high-performance microprocessor designs, it is necessary to develop techniques for computing the sensitivities of the timing slacks to parameter variations. This additional slack information enables designers to examine paths that have large sensitivities to various parameters: such
Sanjay V. Kumar, Chandramouli V. Kashyap, Sachin S. Sapatnekar   +2 more
openaire   +1 more source

Bio‐Inspired Mechanical Amplification Block on Implantable Tactile Sensors

Advanced Electronic Materials
Implantable strain sensors offer opportunities for continuous biomechanical monitoring, but their performance deteriorates severely once embedded in soft tissue due to mechanical shielding that suppresses strain transmission to the sensing layer.
Sungbin Choi, Yeong‐sinn Ye, Chanho Jeong, Yujin Mun, Suyoun Oh, Tae‐il Kim   +5 more
doaj   +2 more sources

Influence of psychological factors on the benefit from interpectoral and pectoserratus plane block for recovery after partial mastectomy: a randomized controlled trial [PDF]

Korean Journal of Anesthesiology
Background The interpectoral and pectoserratus plane (PECs) blocks have been reported to provide favorable postoperative analgesia after mastectomy. However, studies have reported controversial data regarding its effect on the quality of recovery (QoR ...
Sung Yeon Ham, Jooyoung Oh, Ji Yeong Kim, Juyeong Park, Hye Sun Lee, Soong June Bae, Seung Ho Baek, Yoonwon Kook, Joon Jeong, Sung Gwe Ahn, Young Song   +10 more
doaj   +1 more source

Clinical Outcomes of Cryo Nerve Ablation Technique for Pain Management: An Exploratory Study in Patients Undergoing Left Thoracotomy Coronary Artery Bypass Grafting

Reviews in Cardiovascular Medicine, 2023
Background: To investigate the impact of Cryo Nerve Block with cryoICE™ device utilization, on post-operative pain in patients undergoing isolated coronary artery bypass grafting (CABG) through left thoracotomy.
Aleksander Dokollari, Serge Sicouri, Ozgun Erten, Basel Ramlawi, Matteo Cameli, Giulia Elena Mandoli, Beatrice Bacchi, Francesco Cabrucci, Francis P. Sutter, Stephanie Kjelstrom, Georgia Montone, Noah Sicouri, Leila Hosseinian, Massimo Bonacchi, Gianluca Torregrossa   +14 more
doaj   +1 more source

Ultrasonic navigation – a single way for identification of brachial plexus nerves in patient with severe vascular pathology

Медицина болю, 2018
The article discusses the successful experience of using ultrasound imaging of the brachial plexus nerves to perform a supraclavicular block of the brachial plexus with an additional block of n. cutaneus brachii medialis and n.
R. P. Chaplinsky, O. Yu. Perepelitsa, E. E. Perepelitsa, M. V. Levy, A. V. Omelchenko-Seliukova   +4 more
doaj   +1 more source