Results 101 to 110 of about 633,289 (344)

Survey of information concerning large diameter deep hole drilling [PDF]

, 1972
Data are presented, covering drilling techniques, factors affecting penetration rates, cost estimation, and system improvement.

core   +1 more source

Long term follow-up of patients with polycystic ovarian syndrome after laparoscopic ovarian drilling: clinical outcome [PDF]

, 2002
Saad Amer
openalex   +1 more source

Multi‐Faceted Binder Enhancement via Slurry‐Applicable Thiol‐Ene Click Chemistry for Low‐Pressure‐Operable All‐Solid‐State Batteries

Advanced Functional Materials, EarlyView.
Cross‐linked binders with enhanced resiliencies under low operating pressures are designed via in situ thiol‐ene click reactions within slurries. Cross‐linking improves the Young's moduli and elasticities of the styrene‐butadiene rubber binders, effectively mitigating interparticle delamination within the composite cathodes induced by volumetric ...
Young Joon Park, Kyu Tae Kim, Seunggoo Jun, Jong Seok Kim, Jaehyun Yoon, Cheol Bak, Yong Min Lee, Dong Hyeon Kim, Ji Young Kim, Yoon Seok Jung   +9 more
wiley   +1 more source

Laboratory research on degradable drilling-in fluid for complex structure wells in coalbed methane reservoirs

Petroleum Exploration and Development, 2013
In order to address the contradiction between drilling safety and coalbed damage control, a degradable drilling-in fluid (DIF) was developed for complex structure wells in coalbed methane (CBM) reservoirs.
Dawei LIU, Qi WANG, Yishan WANG, Helin WANG, Haifa YU, Menglei YUAN   +5 more
doaj   +1 more source

Dental drill noise reduction using a commercially-available earplug device

, 2023
Pingfei Jiang, Mark Atherton, Brian Millar   +2 more
openalex   +1 more source

Data optimization for the knowledge bases in the oil and gas Monitoring-While-Drilling (MWD) Systems [PDF]

, 2023
Liudmyla Poteriailo, Vasyl Sheketa, Yulia Romanyshyn, Pavlo Krot   +3 more
openalex   +1 more source

Two‐Dimensional Materials as a Multiproperty Sensing Platform

Advanced Functional Materials, EarlyView.
Various sensing modalities enabled and/or enhanced by two‐dimensional (2D) materials are reviewed. The domains considered for sensing include: 1) optoelectronics, 2) quantum defects, 3) scanning probe microscopy, 4) nanomechanics, and 5) bio‐ and chemosensing.
Dipankar Jana, Shubhrasish Mukherjee, Dmitrii Litvinov, Magdalena Grzeszczyk, Sergey Grebenchuk, Makars Šiškins, Virgil Gavriliuc, Yihang Ouyang, Changyi Chen, Yuxuan Ye, Meng Yiming, Maciej Koperski   +11 more
wiley   +1 more source

The Social Production of Age, Space and Exclusion: Towards a More Theory‑Driven Understanding of Spatial Exclusion Mechanisms in Later Life

Sociální studia, 2018
Gerontology has for a long time been described as “data rich, but theory poor”. This is true for the study of spatial exclusion, too: in a recent scoping review on old‑age exclusion, Walsh and his colleagues called for more theoretical work in the field ...
Thibauld Moulaert, Anna Wanka, Matthias Drilling   +2 more
doaj  

Offshore Drilling and Energy Conservation: The Relative Impact on Gas Prices [PDF]

This issue brief compares projected savings from drilling in presently restricted offshore zones and savings if the nation had continued adjusting fuel efficiency standards at 1980-1985 rates.
Dean Baker, Nichole Szembrot
core  

Impregnated drill bits strengthened by nanoparticles for mineral exploration drilling [PDF]

, 2018
In order to improve the drilling efficiency and service life of impregnated diamond drill bit, WC and ZrO2 nanoparticles were introduced into traditional drill bit matrix.
Baochang, L., Siqi, L., Xinzhe, Z., Zhe, H.   +3 more
core