Results 31 to 40 of about 499,982 (305)

Süt dişlerinde resiprokasyon hareketiyle kullanılan bir pedodontik döner eğe tarafından apikalden taşan debrisin değerlendirilmesi

Selcuk Dental Journal, 2022
Amaç: Bu çalışmanın amacı; süt dişlerinde kök kanal şekillendirilmesinde sürekli rotasyon ve resiprokasyon hareketi ile kullanılan AF Baby Rotary Eğelerinin apikalden taşırdığı debris miktarını karşılaştırmaktı. Gereç ve Yöntemler: Çalışmada 45 adet üst
Hüseyin Topçuoğlu, Gamze Topçuoğlu
doaj   +1 more source

Remotely sensed debris thickness mapping of Bara Shigri Glacier, Indian Himalaya [PDF]

, 2015
Despite the important role of supraglacial debris in ablation, knowledge of debris thickness on Himalayan glaciers is sparse. A recently developed method based on reanalysis data and thermal band satellite imagery has proved to be potentially suitable ...
Kulkarni, Anil, Schauwecker, Simone, Rohrer, Mario, Ramanathan, Al, Huggel, Christian, Kulkarni, Anil V, Stoffel, Markus, Schauwecker, Simone Marianna, Ramanathan, A L, Rohrer, Mario Bruno, Ramanathan, Al., Brock, Ben, Brock, Benjamin, Salzmann, Nadine   +13 more
core   +1 more source

QUANTIFICATION OF ECONOMIC AND SOCIAL RISKS OF DEBRIS FLOWS FOR THE BLACK SEA COASTAL REGION OF THE NORTH CAUCASUS

Geography, Environment, Sustainability, 2014
Debris flows are the most frequent and disastrous natural hazards among other exogenic processes at the Black Sea coastal region of the North Caucasus. Numerous debris flow releases are reported every year between Novorossiysk and Krasnaya Polyana.
Vyacheslav L. Baburin, Sofia A. Gavrilova, Peter Koltermann, Yury G. Seliverstov, Sergey A. Sokratov, Aleksandr L. Shnyparkov   +5 more
doaj   +1 more source

Investigation and analysis of the tower collapse accident and the impact of rainstorm and flood in Gucheng on 6 August 2012

暴雨灾害, 2021
Based on the field investigation methods, the damage severity and flood inundation area at the scene of a collapse accident for the No.170 tower on the 500 kV Shiyan-Xiangfan circuit in Gucheng County on 6 August 2012 were investigated and analyzed. Then
Tianru SHI, Yuehua ZHOU, Limei YE, Lan LI   +3 more
doaj   +1 more source

Simple ΔV Approximation for Optimization of Debris-to-Debris Transfers

Journal of Spacecraft and Rockets, 2021
A method for the rapid estimation of transfer costs for the removal of debris in low Earth orbit is proposed. Debris objects among a population with similar inclination values are considered. The proposed approximate analysis can provide estimations of actual Deltav between any debris object pair as a function of time; these estimations allow for the ...
Shen H. -X., Casalino L.
openaire   +1 more source

Enhancing Bidirectional Modbus TCP ↔ RTU Gateway Performance: A UDP Mechanism and Markov Chain Approach

Sensors
In the Industrial Internet of Things (IIoT) field, the diversity of devices and protocols leads to interconnection challenges. Conventional Modbus Transmission Control Protocol (TCP) to Remote Terminal Unit (RTU) gateways suffer from high overhead and ...
Shuang Zhao, Qinghai Zhang, Qingjian Zhao, Xiaoqian Zhang, Yang Guo, Shilei Lu, Liqiang Song, Zhengxu Zhao   +7 more
doaj   +1 more source

Study on the Effect of Grinding Pressure on Material Removal Behavior Performed on a Self-Designed Passive Grinding Simulator

Applied Sciences, 2021
Passive grinding is a new rail grinding strategy. In this work, the influence of grinding pressure on the removal behaviors of rail material in passive grinding was investigated by using a self-designed passive grinding simulator.
Peng-Zhan Liu, Wen-Jun Zou, Jin Peng, Xu-Dong Song, Fu-Ren Xiao   +4 more
doaj   +1 more source

Representing moisture fluxes and phase changes in glacier debris cover using a reservoir approach

, 2014
Due to the complexity of treating moisture in supraglacial debris, surface energy balance models to date have neglected moisture infiltration and phase changes in the debris layer.
Essery, Richard, Bush, A. B.G., A. B. G. Bush, Maussion, F., Brock, B. W., Nicholson, Lindsey, Bush, Andrew, L. I. Nicholson, Collier, Emily, F. Maussion, Maussion, Fabien, Collier, E., Nicholson, L. I., R. Essery, Brock, Benjamin, Essery, R., E. Collier, B. W. Brock   +17 more
core   +1 more source

Spatial Variability of Snow Water Equivalent – The Case Study from the Research Site in Khibiny Mountains, Russia

Journal of Hydrology and Hydromechanics, 2019
The aim of the investigation was assessment of spatial variability of the characteristics of snowpack, including the snow water equivalent (SWE) as the main hydrological characteristic of a seasonal snow cover.
Komarov Anton Yu., Seliverstov Yury G., Grebennikov Pavel B., Sokratov Sergey A.   +3 more
doaj   +1 more source

Corrosion behavior of scratched coated steel structures in marine atmospheric environments [PDF]

AIP Advances
To examine the corrosion behavior of scratched coatings in marine atmospheric environments, this study developed a multiphysics coupling model to evaluate the effects of scratch geometry (linear, circular, elliptical, and cross-shaped), defect size ...
Wenbo Li, Zhengxu Zhao
doaj   +1 more source