Results 201 to 210 of about 1,655,584 (304)

Ecological Security Pattern Construction Integrating "Connectivity-Importance-Niche" Approach Under Vertical Zonation: A Case Study in Funiu Mountain Area, China. [PDF]

Ecol Evol
Wang Z, Huo J, Shi Z, Zhu W, Mao J, Yan S, Liu S.   +6 more
europepmc   +1 more source

Dynamic tensile strength and fracture evolution of characteristic shale with bedding and hole using linear regression theory

Deep Underground Science and Engineering, EarlyView.
The spiral conical perforations generated during methane in situ explosion fracturing operations lead to tensile fracture propagation in shale reservoirs being governed by the combined effects of impact pressure, bedding, and aperture under explosive loading. Using multiple regression analysis and digital image correlation technology, the mechanisms of
Yabo Chai, Ning Luo, Jianan Zhou, Haohao Zhang, Penglong Li, Yu Wang, Cheng Zhai, Tianran Ma   +7 more
wiley   +1 more source

Climate change drives convergent evolution of root traits on Sky Island climate relicts. [PDF]

Sci Rep
Politano LE, York LM, Bailey JK, Schweitzer JA.   +3 more
europepmc   +1 more source

Leonard Knight’s Salvation Mountain [PDF]

, 2012
Hernandez, Jo Farb
core   +1 more source

Multiple injection techniques to stimulate complex fracture networks in coal reservoirs: A case study on gas disaster reduction of subsurface coal mine in southwest China

Deep Underground Science and Engineering, EarlyView.
An experimental device for physical simulation of hydraulic fracturing, comprising: a load‐bearing mechanism with multiple interconnected plates that collectively form an sample chamber; a load‐generating mechanisms, with multiple load‐generating mechanisms arranged within the experimental chamber.
Delei Shang, Farui Shi, Jun Lu, Minghui Li, Cunbao Li, Heping Xie   +5 more
wiley   +1 more source

Unraveling IGK locus in dog breeds: IMGT^® new insights into canine immunogenetics. [PDF]

NAR Genom Bioinform
Kustro Garnica T, Papadaki A, Georga M, Zeitoun G, Jabado-Michaloud J, Folch G, Giudicelli V, Gonzalez P, Lesbon JCC, Alves TGL, Fukumasu H, Kossida S.   +11 more
europepmc   +1 more source

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

Deep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu, Tao Li, Ruiqi Yuan, Yue Li, Bingni Wu, Bo Liu, Zhengding Deng, Galindo Rubén, Fausto Molina‐Gómez   +8 more
wiley   +1 more source

Impact of mountain biking on adolescent well-being: a scoping review. [PDF]

BMJ Open Sport Exerc Med
Zarbiv G, Perlman S, Slobodin O, Duek O, Ellen ME.   +4 more
europepmc   +1 more source

Seismic analysis and design of tunnels within fault ground: A review

Deep Underground Science and Engineering, EarlyView.
The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang, Yujing Jiang, Xuepeng Zhang, Yuyong Jiao, Ningbo Li, Xiao Wang, Bo Li   +6 more
wiley   +1 more source