Results 81 to 90 of about 16,917 (307)
Rudarsko-geološko-naftni Zbornik, 2022 Joints often have a significant influence on material characteristics. The discontinuities’ coalescence mechanism and complex jointed rock mass structure as a composite need to be further explored.
Pavel Verbilo +3 more
doaj
Regional Flow Simulation in Fractured Aquifers Using Stress-Dependent Parameters [PDF]
, 2011 A model function relating effective stress to fracture permeability is developed from Hooke's law, implemented in the tensorial form of Darcy's law, and used to evaluate discharge rates and pressure distributions at regional scales.
Abaqus. +25 more
core +3 more sources
Advanced Science, EarlyView.This study reveals the molecular mechanism by which the transcription factor FgSge1 regulates mycotoxin biosynthesis and virulence in Fusarium graminearum. FgSge1 binds to the TAARGTTT cis‐element, enabling self‐activation. It recruits the SAGA complex, promotes histone acetylation, and facilitates jet‐like chromatin remodeling, thereby activating ...
Yueqi Zhang +6 more
wiley +1 more source
Quantifid joint surface description and joint shear strength of small rock samples
Geologija, 2018 Geotechnical structures in rock masses such as tunnels, underground caverns, dam foundations and rock slopes often have problems with a jointed rock mass.
Karmen Fifer Bizjak, Andraž Geršak
doaj +1 more source
Advanced Science, EarlyView.Pancreatic neuroendocrine tumors frequently silence MEN1 through epigenetic mechanisms. Here, SIRT7 recruits DNMT1 to the MEN1 promoter, drives hypermethylation, and enhances DNA repair. Inhibiting SIRT7 restores MEN1, reduces MRN complex abundance, impairs double‐strand break repair, and sensitizes PanNET models to radiation, supporting SIRT7 as a ...
Jianyun Jiang +11 more
wiley +1 more source
On the strength and failure mechanism of confined pre-holed jointed rock mass via DIC
Frontiers in Earth ScienceAs the development of deep underground engineering in modern days (i.e., exploitation of geo-energy and underground constructions), a higher demand arises for an accurate prediction of ground deformation and stability.
Wei Wang +4 more
doaj +1 more source
Numerical model for jointed rock mass in particle flow code and its application
Yantu gongcheng xuebao, 2017 To simulate the joint network around mining tunnels and to conduct the stability analysis of tunnels in jointed rock mass, a numerical model for jointed rock mass containing particle flow block model, original joint network and secondary joint network is
JIN Ai-bing 1, LIU Gang 1, YANG Zhen-wei 2
doaj +1 more source
A study of energy scavenging strategy in a tapping tree power [PDF]
, 2014 Energy harvesting has become one of the newest research attraction for both academic and industry fields. The energy is captured from external sources (thermal, wind, solar, vibration and hydrodynamic) and the energy source for energy harvesters is ...
Abdullah Alhamzi, Belal Mohammed
core
Integrating Spatial Proteogenomics in Cancer Research
Advanced Science, EarlyView.Xx xx. ABSTRACT Background: Spatial proteogenomics marks a paradigm shift in oncology by integrating molecular analysis with spatial information from both spatial proteomics and other data modalities (e.g., spatial transcriptomics), thereby unveiling tumor heterogeneity and dynamic changes in the microenvironment.
Yida Wang +13 more
wiley +1 more source
Rock falls impacting railway tracks. Detection analysis through an artificial intelligence camera prototype [PDF]
, 2017 During the last few years, several approaches have been proposed to improve early warning systems for managing geological risk due to landslides, where important infrastructures (such as railways, highways, pipelines, and aqueducts) are exposed elements.
Fantini, Andrea +2 more
core +3 more sources