Results 21 to 30 of about 594,408 (294)

Comparison of Wear Performance of Austempered and Quench-Tempered Gray Cast Irons Enhanced by Laser Hardening Treatment

Applied Sciences, 2020
The current research studied the effects of laser surface hardening treatment on the phase transformation and wear properties of gray cast irons heat treated by austempering or quench-tempering, respectively.
Bingxu Wang, Gary C. Barber, Rui Wang, Yuming Pan   +3 more
doaj   +1 more source

Identification of homologs in insignificant blast hits by exploiting extrinsic gene properties [PDF]

, 2007
Background Homology is a key concept in both evolutionary biology and genomics. Detection of homology is crucial in fields like the functional annotation of protein sequences and the identification of taxon specific genes.
Snel Berend, Boekhorst Jos
core   +2 more sources

Hunger: Testing Testimonial Limits in the Gray Zone

Humanities, 2021
Literary descriptions of the multitude of experiences during the Holocaust and World War II face the dilemma of the (non)representability of extreme duress.
Björn Krondorfer
doaj   +1 more source

Monitoring and impact mitigation during a 4D seismic survey near a population of gray whales off Sakhalin Island, Russia [PDF]

, 2015
A 4D seismic survey was conducted in 2010 near the feeding grounds of gray whales off Sakhalin Island, Russia. To minimize disruptions to the whales’ feeding activity and enhance understanding of the potential impacts of seismic surveys on gray whales ...
Bröker, Koen Cornelis Arthur, Gailey, Glenn, Muir, Judy, Racca, Roberto   +3 more
core   +5 more sources

Comparative study of the values of transperineal and transrectal prostate puncture in diagnosis of prostate cancer in patients with gray/sub-gray zone of PSA [PDF]

Xin yixue
Objective To compare the diagnostic values of transperineal and transrectal ultrasound-guided prostate puncture for prostate cancer in patients with gray / sub-gray zone of prostate-specific antigen （PSA）.
Wang Hailuo, Pang Kun, Wang Jingkai, Xu Peng, Xu Hao, Pan Deng, Ma Yuyang, Zhang Ruoran, Han Conghui
doaj   +1 more source

Effects of quench-tempering and laser hardening treatment on wear resistance of gray cast iron

Journal of Materials Research and Technology, 2020
The present research studied the combined effects of quench-tempering and laser surface hardening treatments on wear behavior of gray cast iron, and compared results with conventional austempered gray cast iron. Four tempering temperatures of 316 °C (600
Bingxu Wang, Yuming Pan, Yu Liu, Na Lyu, Gary C. Barber, Rui Wang, Weiwei Cui, Feng Qiu, Ming Hu   +8 more
doaj   +1 more source

Health economics evaluation of the cost and effectiveness of gray zone setting in blood ELISA screening

Zhongguo shuxue zazhi, 2022
Objective To analyze the cost-effectiveness of ELISA grey area strategy through establishing the health economics model. Methods The serological grey area strategy evaluation model was composed of screening strategy subdecision tree, pathogen infection ...
Liqin HUANG, Le CHANG, Linfeng WU, Tong LI, Ran LI, Lunan WANG, Jinfeng ZENG   +6 more
doaj   +1 more source

A substudy of a randomized controlled trial [PDF]

, 2017
Data on early markers for acute kidney injury (AKI) after noncardiovascular surgery are still limited. This study aimed to determine the diagnostic value of plasma neutrophil-gelatinase-associated lipocalin (pNGAL) and intraoperative diuresis for AKI in ...
Feldheiser, Aarne, Hunsicker, Oliver, Liehre, David, Sehouli, Jalid, Spies, Claudia, Weimann, Andreas, Wernecke, Klaus-Dieter   +6 more
core   +1 more source

Methylation profiling of mediastinal gray zone lymphoma reveals a distinctive signature with elements shared by classical Hodgkin’s lymphoma and primary mediastinal large B-cell lymphoma

Haematologica, 2011
Background Mediastinal gray zone lymphoma is a newly recognized entity with transitional morphological and immunophenotypic features between the nodular sclerosis subtype of Hodgkin’s lymphoma and primary mediastinal large B-cell lymphoma.
Franziska C. Eberle, Jaime Rodriguez-Canales, Lai Wei, Jeffrey C. Hanson, J. Keith Killian, Hong-Wei Sun, Lisa G. Adams, Stephen M. Hewitt, Wyndham H. Wilson, Stefania Pittaluga, Paul S. Meltzer, Louis M. Staudt, Michael R. Emmert-Buck, Elaine S. Jaffe   +13 more
doaj   +1 more source

Optimization of Pulsed Nd:YAG Laser Melting of Gray Cast Iron At Different Spot Sizes for Enhanced Surface Properties [PDF]

, 2016
This paper presents a laser surface modification process of gray cast iron using different laser spot size with an aims to eliminate graphite phase and achieve minimum surface roughness and maximum depth of molten zone and microhardness properties.
A. R., Zulhishamuddin, E. A., Rahim, S. N., Aqida   +2 more
core   +1 more source