Results 321 to 330 of about 5,253,598 (403)

Integrating fiber-optic seismic arrays into earthquake early warning systems with the dEPIC framework. [PDF]

Sci Rep
Gou Y, Nof RN, Pardini B, Allen RM.
europepmc   +1 more source

Microscopic time‐dependent mechanical behavior of shale derived from nanoindentation

Deep Underground Science and Engineering, EarlyView.
This study conducted grid nanoindentation creep tests to systematically analyze the microscopic creep behaviors of shale. Based on the analysis of creep strain rate sensitivity, the primary mechanism of microscopic creep in shale was found to be the extension and closure of microcracks.
Cunbao Li, Shilei Zhong, Heping Xie, Changtai Zhou, Jianjun Hu   +4 more
wiley   +1 more source

Geology of the Hawaiian Islands [PDF]

, 1946
Geological Survey (U.S.), Stearns, Harold T.(Harold Thornton),1900-1986.   +1 more
core  

When Do Single-Species Occupancy Models Outperform Multispecies Models? [PDF]

Ecol Evol
Cotterill GG, Keinath DA, Graves TA.
europepmc   +1 more source

Form and load transfer aspects of foundation systems: Case‐based implementation and adaptation for buildings

Deep Underground Science and Engineering, EarlyView.
Upon conceptualization of structural behavior, foundations in terms of their form are divided into linear (1D), planar (2D), and volumetric (3D). Regarding the load transfer mechanisms, linear foundation systems are considered vector‐acting, planar foundations are divided into section and surface‐acting, and volumetric ones are recognized as block ...
Abolfazl Eslami, Amirhossein Ebrahimipour, Meysam Imani, Reza Imam, Pinqiang Mo   +4 more
wiley   +1 more source

Gold geochemical anomalies delineated by the stratigraphic zoning anomaly lower limit contrast method: a case study of panjiaba, Shaanxi province, China. [PDF]

Sci Rep
Yuekun W, Shaolei K, Jin L, Shangqi L, Chaoran D.   +4 more
europepmc   +1 more source

Stress analysis of crack characteristic of anthracite under dynamic loading

Deep Underground Science and Engineering, EarlyView.
In this article, the dynamic compression test of anthracite under five strain rates is carried out, the evolution law of three kinds of crack characteristic stress is analyzed, and a prediction model of the crack characteristic stress threshold considering the strain rate effect is established. Then, the rationality of crack characteristic stress under
Yun Bai, Feng Gao, Ning Luo, Zhizhen Zhang, Yue Niu, Shanjie Su   +5 more
wiley   +1 more source

The bonding action of clays : A report of an investigation conducted by the Engineering Experiment Station, University of Illinois, and the State Geological Survey, Department of Registration and Education in cooperation with the Illinois Clay Products Company, Joliet, Illinois

, 1945
Ralph E. Grim, Frederick Leicester Cuthbert   +1 more
openalex   +1 more source

Integrating theory and empirical patterns: Fish body size distributions, life history traits, and environmental flows in streams. [PDF]

Sci Adv
Woods T, McGarvey DJ, Cashman MJ, Meador MR, Carlisle DM, Eng K, Kopp DA, Maloney KO.   +7 more
europepmc   +1 more source

Intelligent Monitoring and Trend Analysis of Surface Soil Organic Carbon in the Black Soil Region Using Multi-Satellite and Field Sampling: A Case Study from Northeast China. [PDF]

Sensors (Basel)
Chen C, Dai H, Liu K, Tang Y.
europepmc   +1 more source