Results 21 to 30 of about 501,341 (265)

Study on Rock Stress Sensitivity of Chang 8 Tight Oil Reservoir in Fuxian Block [PDF]

open access: yesE3S Web of Conferences, 2023
The combined oil reservoir under the Yanchang Formation has been proven to have approximately 340 million tons of oil geological reserves, which is an important resource guarantee for Yanchang Oil to achieve the stable production target of 10 million ...
Ao Yangyang   +4 more
doaj   +1 more source

Sensitivity versus block sensitivity of Boolean functions [PDF]

open access: yesInformation Processing Letters, 2011
5 pages, no ...
openaire   +2 more sources

The diagnostic performance of combined conventional cytology with smears and cell block preparation obtained from endoscopic ultrasound-guided fine needle aspiration for intra-abdominal mass lesions.

open access: yesPLoS ONE, 2022
Background/aimEndoscopic ultrasound-guided fine needle aspiration (EUS-FNA) is the primary method for tissue acquisition of intra-abdominal masses. However, the main limitation of cytology alone is the lack of tissue architecture and inadequate samples ...
Nonthalee Pausawasdi   +5 more
doaj   +2 more sources

A genetic screen for dihydropyridine (DHP)-resistant worms reveals new residues required for DHP-blockage of mammalian calcium channels. [PDF]

open access: yesPLoS Genetics, 2008
Dihydropyridines (DHPs) are L-type calcium channel (Ca(v)1) blockers prescribed to treat several diseases including hypertension. Ca(v)1 channels normally exist in three states: a resting closed state, an open state that is triggered by membrane ...
Trevor C Y Kwok   +6 more
doaj   +1 more source

Conflict complexity is lower bounded by block sensitivity [PDF]

open access: yesTheoretical Computer Science, 2021
a discussion section ...
openaire   +3 more sources

Diagnostic utility of the cell block method versus the conventional smear study in pleural fluid cytology

open access: yesJournal of Cytology, 2012
Background: The cytological examinations of serous effusions have been well-accepted, and a positive diagnosis is often considered as a definitive diagnosis.
Udasimath Shivakumarswamy   +3 more
doaj   +1 more source

FOSS4G DATE FOR DSM GENERATION: SENSITIVITY ANALYSIS OF THE SEMI-GLOBAL BLOCK MATCHING PARAMETERS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
DATE (Digital Automatic Terrain Extractor) is a Free and Open Source Software for Geospatial (FOSS4G), which combines photogrammetric and computer vision algorithms in order to automatically generate DSMs from multi-view SAR and optical high resolution ...
L. Lastilla   +7 more
doaj   +1 more source

Investigation of infraclavicular block success using the perfusion index: A randomized clinical trial

open access: yesBiomolecules & Biomedicine, 2023
The results of the pinprick and cold tests performed on the arm, forearm, and wrist-wrist areas of patients scheduled for upper extremity procedures are subjective and dependent on patient's compliance.
İbrahim Şeyhanlı   +5 more
doaj   +1 more source

Envelope detector sensitivity and blocking characteristics

open access: yes2011 20th European Conference on Circuit Theory and Design (ECCTD), 2011
This paper presents analytical expressions for the sensitivity of a low power envelope detector driven by a weak RF signal in the presence of a blocking signal. The envelope detector has been proposed for low power Wake-Up radios in applications such as RFID and wireless sensor systems.
Nilsson, Emil, Svensson, Christer
openaire   +3 more sources

A comparison of the effectiveness of predictors of caudal block in children-swoosh test, anal sphincter tone, and heart rate response

open access: yesJournal of Anaesthesiology Clinical Pharmacology, 2012
Objective: To study the effectiveness of three predictors of successful caudal block in children, viz. swoosh test, heart rate response to injection, and laxity of anal sphincter tone.
Nandini M Dave, Madhu Garasia
doaj   +1 more source

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