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السجلات المعروضة 2241 -- 2250 من 8859
Nonexplosive Deconstruction of Steel Girder Highway Bridges
(
American Society of Civil Engineers (ASCE)
, 2017 , Article)
While the transportation system of the United States rapidly ages and expands, there is increasing demand for the demolition, replacement, modification, or rehabilitation of existing bridges; all of these actions require ...
Implication of dynamic balance in change of direction performance in young elite soccer players is angle dependent
(
Edizioni Minerva Medica
, 2018 , Article)
BACKGROUND:
Team sports require rapid whole-body change of direction (COD) in order to regain, maintain possession of the ball or to avoid opponent. These actions are often performed through unilateral process, with the ...
Design and analysis of high-gain medium-voltage DC-DC converters for high-power PV applications
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
Medium-Voltage (MV) DC grids for collecting and integrating Photovoltaic (PV) systems offer an effective solution to overcome the problems introduced due to AC grid. The direct conversion of the PV power to MV DC grid ...
In vitro effects of hydrogen peroxide on rat uterine contraction before and during pregnancy
(
Medicinska Naklada Zagreb
, 2018 , Article)
Aim To assess the in vitro effect of hydrogen peroxide (H 2 O 2 ) on uterine contractions in pregnant and non-pregnant rats. Methods The study was performed at the Department of Physiology, College of Medicine, King Saud ...
Novel shunt-less filters for grid-connected transformerless photovoltaic applications
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
The existing ground leakage current suppression methodologies are effective when Photovoltaic (PV) arrays' stray capacitors are small (in several nano-Farads). In such case, the High Frequency (HF) content of the inverter's ...
New three-dimensional poly(decanediol-co-tricarballylate) elastomeric fibrous mesh fabricated by photoreactive electrospinning for cardiac tissue engineering applications
(
MDPI AG
, 2018 , Article)
Reactive electrospinning is capable of efficiently producing in situ crosslinked scaffolds resembling the natural extracellular matrix with tunable characteristics. In this study, we aimed to synthesize, characterize, and ...
Distributed power allocation for multi-flow carrier aggregation in heterogeneous cognitive cellular networks
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Article)
In this paper, we study distributed power allocation for multiflow carrier aggregation in cognitive cellular networks. Our approach differs from the conventional water filling (WF) algorithm since we deal with heterogeneous ...
Smart-home automation using IoT-based sensing and monitoring platform
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
In order to help maintain comfortable living conditions within a home, home monitoring and automation are utilized. The standards of human's comfort in homes can be categorized into several types. Among these categories, ...
Outage Performance of UAV-Assisted Relaying Systems with RF Energy Harvesting
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Article)
In this letter, we propose an UAV-based relaying system with energy harvesting functionality. In particular, we assume that this system is operated in urban communication environments, where the channel between the UAV and ...
The importance of Abdul Ghani Al-Nabulsi, a trip to the Hajj in 1105 AH as a source for the study of the history of the Tabuk Region in the 12th century AH
(
University of Jordan
, 2018 , Article)
The study deals with the history of the Tabuk region in 12 AH / 18 th century, and includes the study area geographically located within the current administrative boundaries and include all of Tabuk, Taima, Duba, field, ...