نتایج جستجو برای: karstification potential

تعداد نتایج: 1067894  

2006
M. Scott Shell Pablo G. Debenedetti Athanassios Z. Panagiotopoulos

We apply conformal solution theory and extend to mixtures a recently derived equation of state for glass-forming liquids. The equation of state is based on the statistical properties of the multidimensional potential energy surface as a function of a macroscopic system’s degrees of freedom (energy landscape), and allows the calculation of an ideal glass transition locus, along which the configu...

2001
Francesco Sciortino Piero Tartaglia

We discuss the phenomenon of physical aging in a well studied atomic model liquid, a binary mixture of particles interacting with Lennard-Jones potentials. We put emphasis on the different dynamical behaviours of the model as well as on the relations between the experimental and numerical timescales. The physics of aging is discussed within a well characterized thermodynamic framework, based on...

Journal: :international journal of high risk behaviors and addiction 0
zahra nikmanesh department of psychology, faculty of education and psychology, university of sistan and baluchestan, zahedan, ir iran; department of psychology. faculty of education and psychology, university of sistan and baluchestan, zahedan, ir iran. tel: +98-5412430955, fax: +98-5412416120 mahdeie adrom zahedan university of medical sciences, zahedan, ir iran nour-mohammad bakhshani department of clinical psychology, zahedan university of medical sciences, research center for children and adolescents health, zahedan, ir iran

results addiction potential was positively related to personality characteristics. we found that those with the highest addiction potential (47%) exhibited the following 3 traits: char­acteristics of schizophrenia, psychological exhaustion, and depression. conclusions there were no significant differences in the addiction potential among the students with respect to grade, field of study, age, ...

Fariba Sadat Hashemi, Ladan Mokhbersafa Soheila Ghaderi

The understanding of the intermolecular pair potential is important for determining the physical andchemical properties of the matter. The new data for noble gasses was calculated with Soft-CoreDouble Yukawa Potential (SCDY). We studied the effect of the Soft- Core potential on the phasebehavior with Hartree-Fock-Dispersion (HFD) Potential. This model had a steep repulsionexponential term and d...

Journal: :Hydrology and Earth System Sciences 2021

Abstract. Here we present results of digital modelling a specific setting hypogenic carbonic acid speleogenesis (CAS). We study an unconfined aquifer where meteoric water seeps through the vadose zone and becomes saturated with respect to calcite when it arrives at table. From below, deep-seated high pCO2 invades limestone formation by forced flow. Two flow domains arise that host exclusively f...

Journal: :Frontiers in Earth Science 2022

Improving the recognition of paleo-fluid circulation history is great significance to reconstruct pore evolution during carbonate diagenesis. Integrated petrography, fluid inclusion, isotopic and elemental geochemistry (laser ablation inductively coupled plasma mass spectrometry) studies, calcites generated in paleocaves, fractures were investigated. This study aims reveal origin karstification...

Journal: :مهندسی برق و الکترونیک ایران 0
abbas babajani-feremi hamid soltanian-zad

an integrated model for magnetoencephalography (meg) and functional magnetic resonance imaging (fmri) is proposed. in the proposed model, meg and fmri outputs are related to the corresponding aspects of neural activities in a voxel. post synaptic potentials (psps) and action potentials (aps) are two main signals generated by neural activities. in the model, both of meg and fmri are related to t...

Journal: :Oil & Gas Science and Technology – Revue d’IFP Energies nouvelles 2021

Tarim Basin newly discovered the fault-karst carbonate reservoirs, which are formed by large-scale tectonic fault activities and multiple-stage karstification. Four kinds of mediums coexist in including large cave, vug, fracture matrix. The fractures interconnect with caves series to form vertical beads-on-string structure, is most common connection pattern reservoirs. To provide a well test me...

Water potential is amongst the most useful parameters for the measurement of the degree of water stress in plants. With the objective of mitigating adverse effects of moisture stress on water potential, osmotic potential and pressure potential of wheat variety Inquilab-91, a greenhouse experiment was conducted using two moisture levels viz., normal moisture supply and moisture stress at crown r...

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