Results 81 to 90 of about 34,821 (156)

Locomotor and discriminative stimulus effects of N-cyclohexyl butylone and N-cyclohexyl methylone

Frontiers in Pharmacology
BackgroundN-Cyclohexyl butylone and N-cyclohexyl methylone are cathinones found on the street that produce morbidity and mortality, but are not yet legally controlled, and there has been little or no pharmacological testing of these compounds.
Michael B. Gatch, Shuping Jia, Ritu A. Shetty, Rebecca D. Hill, Nathalie Sumien, Michael J. Forster   +5 more
doaj   +1 more source

Response of selected plant and insect species to simulated solid rocket exhaust mixtures and to exhaust components from solid rocket fuels [PDF]

The effects of solid rocket fuel (SRF) exhaust on selected plant and and insect species in the Merritt Island, Florida area was investigated in order to determine if the exhaust clouds generated by shuttle launches would adversely affect the native ...
Ambrose, J. T., Engle, M., Heck, W. W., Knott, W. M., Mccrimmon, J. N., Romanow, L. A., Sawyer, A. G., Stahel, E. P., Tyson, J. D.   +8 more
core   +1 more source

Determination of the Median Effective Dose of Ciprofol Combined with Sufentanil in Inhibiting Tracheal Intubation Response in Female Patients

Scientific Reports
To determine the median effective dose (ED50) and the 95% effective dose (ED95) of ciprofol combined with sufentanil for inhibiting the tracheal intubation response in female patients and to evaluate the hemodynamic stability and adverse events ...
Li Zhao, Xuelei Zhou, Ting Zhang, Wei Mao, Linlin Chen, Yiping Guo, Xianchun Liu, Longyi Zhang, Linji Li   +8 more
doaj   +1 more source

Effects of X-ray irradiation on human spermatogenesis [PDF]

, 1972
Direct cell kill and inhibition of mitosis have been suggested as mechanisms to explain the occurrence of absolute sterility following the irradiation of the testes.
Paulsen, C. A., Thorslund, T. W.
core   +1 more source

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

Frontiers 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, Xu Zhang, Ning Zhang, Haicheng Song, Yueyi Ren   +4 more
doaj   +1 more source

The 50% effective dose of hydromorphone and morphine for epidural analgesia in the hemorrhoidectomy: a double-blind, sequential dose-finding study

BMC Anesthesiology
Background Although previous studies have showed that epidural morphine can be used as a complement to local anesthetics for analgesia after postcesarean delivery under spinal anesthesia, there is little known about the analgesic dosage of epidural ...
Xianghua Cao, Qiangjun Gui, Yujiao Wei, Lanhui Lan, Huiling Xiao, Shihong Wen, Xueping Li   +6 more
doaj   +1 more source

Satellite triangulation in Europe from WEST and ISAGEX data [PDF]

Observational data that was acquired during the West European Satellite Triangulation (WEST) program and the International Satellite Geodesy Experiment (ISAGEX) campaign was obtained for the purpose of performing a geometric solution to improve the ...
Arur, M., Leick, A.
core   +1 more source

Stereoselective Total Synthesis of (+)-Giganin and Its C10 Epimer by Using Late-Stage LithiationBorylation Methodology [PDF]

, 2013
Alali, Bandur, Beckmann, Besong, Blakemore, Crimmins, Curran, Davoli, De Luca, Dearden, Debré, Dixon, Donohoe, Donohoe, Duret, Duval, Elford, Esposti, Fang, Furuhata, Gao, Gralla, Griggs, Hattori, Hiscox, Hoppe, Hu, Hu, Huh, Kolb, Larouche-Gauthier, Liu, Marshall, Matteson, Matteson, Matteson, Matteson, Matteson, McLaughlin, Miyoshi, Oasa, Oberlies, Okun, Persich, Sohn, Strand, Strand, Strand, Stymiest, Takahashi, Takahashi, Takahashi, White, Yamamoto, Ye, Yu   +55 more
core   +3 more sources

Compound Optimal Designs for Percentile Estimation in Dose-Response Models with Restricted Design Intervals [PDF]

In dose-response studies, the dose range is often restricted due to ethics concerns over drug toxicity and/or efficacy, particularly when human subjects are involved.
Biedermann, Stefanie, Dette, Holger, Zhu, Wei   +2 more
core  

Is there a gender difference in antidiuretic response to desmopressin in children? [PDF]

, 2013
De Bruyne, Pauline, Goble, Sandra, Nørgaard, Jens Peter, Vande Walle, Johan, Vinter, Kristiaan Juul   +4 more
core   +1 more source