Results 21 to 30 of about 41,264 (259)

Bench-Scale Membrane Reactor for Methylcyclohexane Dehydrogenation Using Silica Membrane Module

open access: yesMembranes, 2021
Methylcyclohexane-toluene system is one of the most promising methods for hydrogen transport/storage. The methylcyclohexane dehydrogenation can be exceeded by the equilibrium conversion using membrane reactor.
Masahiro Seshimo   +6 more
doaj   +1 more source

The Binding Sites of miR-619-5p in the mRNAs of Human and Orthologous Genes

open access: yesBMC Genomics, 2017
Background Normally, one miRNA interacts with the mRNA of one gene. However, there are miRNAs that can bind to many mRNAs, and one mRNA can be the target of many miRNAs.
Shara Atambayeva   +6 more
doaj   +1 more source

A Multimodel-Based Approach for Estimating Cause of Scanning Failure and Delay in IoT Wireless Network

open access: yesNetwork, 2022
The rapid growth in the IoT network comes with a huge security threat. Network scanning is considered necessary to identify vulnerable IoT devices connected to IP networks.
Babatunde Ojetunde   +5 more
doaj   +1 more source

Optimization of a Novel Mandelamide-Derived Pyrrolopyrimidine Series of PERK Inhibitors

open access: yesPharmaceutics, 2022
The protein kinase R (PKR)-like endoplasmic reticulum kinase (PERK) is one of three endoplasmic reticulum (ER) transmembrane sensors of the unfolded protein response (UPR) responsible for regulating protein synthesis and alleviating ER stress.
Michael E. Stokes   +10 more
doaj   +1 more source

Potential of High Compressive Ductility of Ultrafine Grained Copper Fabricated by Severe Plastic Deformation

open access: yesMetals, 2020
Severe plastic deformation (SPD) can fabricate high-strength materials by forming an ultrafine grained (UFG) microstructure. Low elongation to failure of UFG materials in tensile tests, which has often been regarded as a measure of ductility of materials,
Mayu Asano   +5 more
doaj   +1 more source

Embolization of congenital intercostobronchial trunk-pulmonary artery fistula using Amplatzer vascular plugs

open access: yesRadiology Case Reports, 2017
We present the case of a 54-year-old male patient diagnosed with a right upper lobe lung cancer and was referred for resection. Positron emission tomography-computed tomography scan showed a prominent vascular structure in the right lung, suspicious for ...
Souheil Saddekni, M.D. FSIR, FAHA   +6 more
doaj   +1 more source

(Table 1) Isotopic analysis of Globigerinoides ruber and CaCO3 of sediments from DSDP Hole 96-619

open access: yes, 1986
A detailed oxygen-isotope record and planktonic foraminiferal biostratigraphy are used to construct a chronostratigraphic framework for Site 619, Pigmy Basin, on the Louisiana continental slope. Within this framework, sediments accumulated in Pigmy Basin
Barry Kohl (7891172)   +3 more
core   +1 more source

Oscillation Criteria of Second-Order Dynamic Equations on Time Scales

open access: yesMathematics, 2021
In this paper, we consider the oscillation behavior of the following second-order nonlinear dynamic equation. λ(s)Ψ1φΔ(s)y(φ(s))ΔΔ+η(s)Φ(y(τ(s)))=0,s∈[s0,∞)T.
Ya-Ru Zhu   +3 more
doaj   +1 more source

Distributed Fiber Optic Strain Sensing for Geomechanical Monitoring: Insights from Field Measurements of Ground Surface Deformation

open access: yesGeosciences, 2021
In recent years, distributed fiber optic strain sensing (DFOSS) technology has demonstrated a solution for continuous deformation monitoring from subsurface to surface along the wellbore. In this study, we installed a single-mode optical fiber cable in a
Rasha Amer   +3 more
doaj   +1 more source

EFFECTIVE DOSE MEASUREMENT FOR CONE BEAM COMPUTED TOMOGRAPHY USING GLASS DOSIMETER

open access: yesNuclear Engineering and Technology, 2014
During image-guided radiation therapy, the patient is exposed to unwanted radiation from imaging devices built into the medical LINAC. In the present study, the effective dose delivered to a patient from a cone beam computed tomography (CBCT) machine was
YOUNG MIN MOON   +7 more
doaj   +1 more source

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