Results 21 to 30 of about 4,240,767 (303)

Mechanisms of Scarring in Focal Segmental Glomerulosclerosis [PDF]

open access: yesJournal of Histochemistry & Cytochemistry, 2019
Focal segmental glomerulosclerosis (FSGS) presents with scar in parts of some glomeruli and often progresses to global and diffuse glomerulosclerosis. Podocyte injury is the initial target in primary FSGS, induced by a circulating factor. Several gene variants, for example, APOL1, are associated with increased susceptibility to FSGS.
Jianyong, Zhong   +3 more
openaire   +2 more sources

An earthquake focal mechanism catalog for source and tectonic studies in Mexico from February 1928 to July 2022 [PDF]

open access: yesEarth System Science Data, 2023
We present a focal mechanism catalog for earthquakes that occurred in Mexico and surrounding areas reported from February 1928 to July 2022. The magnitude of the events varies from −0.9 to 8.2.
Q. Rodríguez-Pérez, F. R. Zúñiga
doaj   +1 more source

Late Cenozoic Stress State in Gulf of Güllük and Surroundings, SW Anatolia

open access: yesJournal of Advanced Research in Natural and Applied Sciences, 2021
This study was performed with the aim of revealing the Late Cenozoic stress state of the Gulf of Güllük and close surroundings. In this study, the tectonic regime and stress states from the Pliocene to the present day were determined.
Erdem Gündoğdu   +2 more
doaj   +1 more source

Focal mechanism catalog for the Parkfield area (REFOC)

open access: yes, 2022
Dataset S1. Focal mechanism catalog for the Parkfield area using REFOC algorithmSupporting information for "REFOC: A new focal mechanism calculation algorithm using inter-event relative radiation patterns: Application to the earthquakes in the ...
Cheng, Y (via Mendeley Data)   +1 more
core   +1 more source

The importance of nodal plane orientation diversity for earthquake focal mechanism stress inversions

open access: yes, 2023
The Supplementary Data includes tables of the individual lineament orientations, the synthetic focal mechanism datasets used for the stress inversions and the results for each inversion ...
Jens-Erik Lundstern (14716516)   +2 more
core   +2 more sources

General regularities of seismic activity of Northern Armenia in connection with block structure and tectonic activity

open access: yesГеодинамика и тектонофизика, 2020
The study is focused on searching for spatial regularities in the occurrence of earthquake hypocenters in different geological settings in Northern Armenia. Tectonic-geomorphological indices are applied to define the tectonic activity of blocks composing
K. S. Ghazaryan, R. S. Sargsyan
doaj   +1 more source

Focal mechanism determination for voIcanic microearthquakes

open access: yesAnnals of Geophysics, 1994
Classical methods to infer focal mechanisms from first P wave motions are of limited use for the analysis of small magnitude events occurring in volcanic areas, due to structure complexity.
G. De Natale
doaj   +1 more source

SEISMOTECTONIC DEFORMATION OF THE LITHOSPHERE IN THE PAMIR AND ADJACENT TERRITORIES

open access: yesГеодинамика и тектонофизика, 2020
В работе исследована область Памира и Тянь-Шаня, которая является зоной внутриконтинентальных столкновений и представляет большой интерес для изучения геодинамических процессов, протекающих в земной коре и литосфере. Указанная область исследована методом
N. A. Sycheva, A. N. Mansurov
doaj   +1 more source

Mine earthquake mechanism of extremely thick strata based on focalmemchanism analysis

open access: yesMeitan xuebao, 2023
In the Ordos mining area of North China, the Jurassic coal seam is commonly overlain by extremely thick cretaceous sandstone strata. Based on the seismic displacement field and relative moment tensor inversion method, this paper investigates the mine ...
Xianxi BAI   +6 more
doaj   +1 more source

Stress inversion based on microseismic monitoring and its engineering application

open access: yesYantu gongcheng xuebao, 2021
Determining the stress field environment of rock mass in engineering is the basis of disaster monitoring, disaster warning and its application. A joint iterative inversion method is used to retrieve the stress field based on the focal mechanism.
TANG Chao , LI Shu-lin , ZHOU Meng-jing , LIU Yin-chi
doaj   +1 more source

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