Results 81 to 90 of about 3,193,195 (208)

Quantum Criticality from in-situ Density Imaging

, 2010
We perform large-scale Quantum Monte Carlo (QMC) simulations for strongly interacting bosons in a 2D optical lattice trap, and confirm an excellent agreement with the benchmarking in-situ density measurements by the Chicago group [1].
Chia-Min Chung, Daw-Wei Wang, Ping Nang Ma, Pochung Chen, S. Sachdev, Shiang Fang   +5 more
core   +1 more source

Evolution of broken pressure and fracture morphology in indirect fracturing for broken-soft coal

Meitan xuebao
Indirect fracturing using a horizontal well in roof is a promising technology for methane exploitation in broken soft and low-permeability coal seams. Stratum-penetration fracturing and a complex fracture network with good conductivity are two keys for ...
Dijie ZHU, Weiguo LIANG, Dong NIU, Hongye LUO, Sentao REN, Shanwei HU   +5 more
doaj   +1 more source

Strength evolution and silico-aluminous activation mechanism of red mud-based backfill materials in alkali-sulfate environments

Meitan xuebao
Red mud, the largest solid waste discharged from the non-ferrous metal industry, is characterized by high alkalinity, fine particle size, complex composition, and low comprehensive utilization rate. The preparation of red mud-based backfill materials for
Defu ZHU, Jiguang LIU, Chuan YAN, Zhong HAN   +3 more
doaj   +1 more source

In Situ, Ex Situ, and Virtual Situ in a Museum Telling about Trauma

The International Journal of the Inclusive Museum
The primary objective of this article is to elucidate the modes of conveying difficult heritage within in situ, ex situ, and virtual situ. The authors endeavor to establish a comparative analysis encompassing three distinct narrative approaches. Of particular significance is the exploration of the affective involvement of the audience in the process of
Gajda, Kinga, Kim, Maria
openaire   +2 more sources

In-situ laser retorting of oil shale [PDF]

, 1977
Oil shale formations are retorted in situ and gaseous hydrocarbon products are recovered by drilling two or more wells into an oil shale formation underneath the surface of the ground.
Bloomfield, H. S.
core   +1 more source

Evolution of mechanical properties and acoustic emission characteristics of granite with normal stress under true triaxial shear test

Scientific Reports
Shear failure is a typical failure mode of surrounding rock in underground excavations. The mechanical properties and damage evolution characteristics of rock under true triaxial shear conditions are essential for stability evaluation and monitoring ...
Jizhe Guo, Zengchao Feng, Bichuan Zhang, Xuecheng Li, Yongxing Shen, Jiaqi Liu, Zhuochao Yan, Haosen Wang   +7 more
doaj   +1 more source

Inter‐rater agreement of HER2‐low scores between expert breast pathologists and the Visiopharm digital image analysis application (HER2 APP, CE2797)

The Journal of Pathology: Clinical Research
Inter‐observer concordance data for the HER2 category as assessed by a group of 16 specialist breast pathologists on 50 diagnostic core biopsies was compared with that produced by digital image analysis (DIA) using the HER2 APP, CE2797 (VP APP ...
Suzanne Parry, Lila Zabaglo, Abeer M Shaaban, Andrew Dodson   +3 more
doaj   +1 more source

Study on influence of potential gradient on dewatering and consolidation characteristics of fine tailing sand and its mechanism

Meitan xuebao
Due to low hydraulic conductivity and poor water permeability, the sand particles of tailings storage pile dams lead to the problems of poor drainage capacity, long consolidation time and low mechanical strength of the pile dams, which are prone to cause
Junqing GUO, Teng LONG, Zhaoyun CHAI, Zhijun WU, Yuqing WANG, Yangyi WU, Decheng XIANG   +6 more
doaj   +1 more source

Macroscopic permeability and microscopic structural evolution of anthracite under synergistic injection of steam and oxygen in gasification-pyrolysis

Meitan xuebao
To investigate the fracture patterns and flow evolution characteristics of coal seams in different regions between injection and production wells during the steam-oxygen gasification–pyrolysis process, a long-distance reaction experiment was conducted on
Lei WANG, Lei WANG, Zhiqin KANG, Dingwei SUN, Yichao JIA, Qiaorong MENG, Dong YANG   +6 more
doaj   +1 more source

In situ exhaust cloud measurements [PDF]

Airborne in situ exhaust cloud measurements were conducted to obtain definitions of cloud particle size range, Cl2 content, and HCl partitioning. Particle size distribution data and Cl2 measurements were made during the May, August, and September 1977 ...
Wornom, D.
core   +1 more source