Results 1 to 10 of about 18,084 (203)

ITRF96-ED50 Transformasyonu: Radyal esaslı enterpolasyon ve küresel harmonik modelleme

open access: diamondJournal of Geodesy and Geoinformation, 2021
Datum transformasyonu; doğrudan, ortak noktaların koordinatları arasındaki geometrik bağıntılar ile veya ortak noktaların koordinat farklarının gridlenmesi veya modellenmesi yoluyla gerçekleştirilir. Bu çalışmada; 2591 ortak nokta verisi kullanılarak bir grid çerçevesinin elde edilmesi için uzunluğun tersi ağırlıklı enterpolasyon yöntemi ve küresel ...
DENİZ, İlke   +2 more
openaire   +5 more sources

Ed50 Values for Thiopentone, Methohexital Propanidid and Alfathesin: A Clinical Experiment [PDF]

open access: bronzeAnaesthesia and Intensive Care, 1978
A cumulative dose response curve for loss of consciousness was obtained using 48 unselected premedicated patients presenting for elective surgery. Dosage was administered on the basis of lean tissue mass (LTM) using a simple nomogram. The end point for loss of consciousness was the failure of the patient to grasp a light object.
D P, Crankshaw, J, Allt-Graham
openaire   +3 more sources

Resolving coral temperature vulnerability through heat and cold bleaching thresholds [PDF]

open access: yesCommunications Biology
Coral bleaching is most commonly associated with heat stress, while cold-water bleaching remains an underrecognized threat. Building upon the widely used ED50 metric for standardized heat tolerance, we introduce a new metric, cold ED50, to quantify cold ...
Yusuf C. El-Khaled   +9 more
doaj   +2 more sources

ED50 of ciprofol combined with different doses of remifentanil during upper gastrointestinal endoscopy in school-aged children: a prospective dose-finding study using an up-and-down sequential allocation method [PDF]

open access: goldFrontiers in Pharmacology
ObjectiveThis study aimed to determine the 50% effective dose (ED50) of ciprofol when combined with different doses of remifentanil for upper gastrointestinal endoscopy of school-age children and to evaluate its safety.MethodsThis study involved school ...
Xu Zhang   +4 more
doaj   +2 more sources

Laboratory Evaluation of Synthetic Attractants for Anopheles stephensi Using High-Throughput Screening: A Step Towards Development of Mosquito Traps [PDF]

open access: yesJournal of Arthropod-Borne Diseases
Background: Diseases such as malaria are transmitted by Anopheles species, among which Anopheles stephensi is one of the most important malaria vectors in Iran.
Mohammad Nasrabadi   +5 more
doaj   +2 more sources

Optimal lidocaine propofol mixture for painless induction of anesthesia [PDF]

open access: yesSaudi Journal of Anaesthesia
Objective: To determine the median effective dose (ED50) of 2% lidocaine mixed with propofol for preventing pain during the induction of anesthesia using a modified Dixon’s up-and-down method.
Hitham M. A. Elsayed   +3 more
doaj   +2 more sources

Locomotor and discriminative stimulus effects of three benzofuran compounds in comparison to abused psychostimulants

open access: yesDrug and Alcohol Dependence Reports, 2023
Aims: Benzofurans are used recreationally, due their ability to cause psychostimulant and/or entactogenic effects, but unfortunately produce substantial adverse effects, including death. Three benzofurans 5-(2-aminopropyl)-2,3-dihydrobenzofuran (5-APDB),
Rebecca D. Hill   +4 more
doaj   +1 more source

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