Results 61 to 70 of about 2,271,331 (198)

Features and area of application of balance method in planning of logistical support [PDF]

open access: yes, 2014
У статті розглянуто проблеми використання балансового методу при плануванні матеріально-технічного забезпечення. Проаналізовано можливості та сфера застосування балансового методу як інструменту, що дозволяє здійснювати управління матеріально-технічним ...
Чайка, Тетяна Юріївна
core  

Dehalogenation of polychlorinated biphenyls and polybrominated diphenyl ethers using a hybrid bioinorganic catalyst [PDF]

open access: yes
The environmentally prevalent polybrominated diphenyl ether (PBDE) #47 and polychlorinated biphenyls (PCBs) #28 and #118 were challenged for 24 hours with a novel biomass-supported Pd catalyst (BioPd0).
Alcock   +24 more
core   +2 more sources

Effect of Surface Nonequilibrium Thermochemistry in Simulation of Carbon Based Ablators [PDF]

open access: yes, 2012
This study demonstrates that coupling of a material thermal response code and a flow solver using finite-rate gas/surface interaction model provides time-accurate solutions for multidimensional ablation of carbon based charring ablators.
Chen, Yih-Kang, Gokcen, Tahir
core   +1 more source

Using Different Methods to Predict Oil in Place in Mishrif Formation / Amara Oil Field

open access: yesIraqi Journal of Chemical and Petroleum Engineering, 2020
The reserve estimation process is continuous during the life of the field due to risk and inaccuracy that are considered an endemic problem thereby must be studied.
Mohammad Najeeb   +2 more
doaj   +1 more source

Site adjusted organic matter balance method for use in arable farming systems [PDF]

open access: yes, 2007
Common humus balance methods give distinct inexact results and do not meet nowadays requirements in Germany. Outgoing from the method of KOERSCHENS et al.
Kolbe, Dr. Hartmut
core  

Deterministic and Probabilistic Approaches for Estimating Oil Reserve in Carbonate Reservoir: A Case Study for the Buzrgan Oil Field, Southern Iraq

open access: yesJournal of Engineering
The accuracy in oil reserve estimation is very important, as decisions should be made based on this value. The present paper will deal with estimating oil reserves by using deterministic and probabilistic approaches.
Jassim M. Al Said Naji   +1 more
doaj   +1 more source

A Global Search Algorithm for Determining Water Influx in Naturally Fractured Reservoirs

open access: yesEnergies, 2019
The determination of water influx in naturally fractured reservoirs is always a significant and difficult task in gas reservoir engineering. To improve this situation, this paper presents a new global search algorithm to determine water influx in the ...
Jiali Zhang   +3 more
doaj   +1 more source

Application of dynamic material balance to evaluate oil wells in Buzurgan oil field

open access: yesIraqi Journal of Chemical and Petroleum Engineering
The Material Balance Equation is a crucial tool utilized in reservoir studies to evaluate fluids and rock properties at static pressures. The Flowing and Dynamic Material Balance methods offer a significant advantage by avoiding the requirement to shut ...
Sarah Hussein Alhadiry   +1 more
doaj   +1 more source

Cryogenic temperature effects on sting-balance deflections in the National Transonic Facility [PDF]

open access: yes
An investigation was conducted at the National Transonic Facility (NTF) to document the change in sting-balance deflections from ambient to cryogenic temperatures.
Adcock, Jerry B.   +1 more
core   +1 more source

Thermal balance and photon-number quantization in layered structures

open access: yes, 2014
The quantization of the electromagnetic field in lossy and dispersive dielectric media has been widely studied during the last few decades. However, several aspects of energy transfer and its relation to consistently defining position-dependent ladder ...
Häyrynen, Teppo   +3 more
core   +1 more source

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