Results 21 to 30 of about 998,774 (300)

Entropy Applications in Environmental and Water Engineering

Entropy, 2018
n ...
Huijuan Cui, Bellie Sivakumar, Vijay P. Singh   +2 more
doaj   +1 more source

Study on Temporal and Spatial Characteristics of Heavy Metal Pollution in Coal Gangue Piles in Mining Area

Kuangchan zonghe liyong, 2022
With the massive mining of coal resources, a large amount of coal gangue has been accumulated on the surface to form gangue hills. Gangue hills encroach on a large amount of land while releasing a variety of harmful heavy metal elements, which can be ...
Jiefeng Li
doaj   +1 more source

Department of Civil and Environmental Engineering newsletter November 18, 2022

, 2022
Also called "CEE Weekly News.

core  

Electromagnetic Energy Absorption in a Head Approaching a Radiofrequency Identification (RFID) Reader Operating at 13.56 MHz in Users of Hearing Implants Versus Non-Users

Sensors, 2019
The aim of this study was to model the absorption in the head of an electromagnetic field (EMF) emitted by a radiofrequency identification reader operating at a frequency of 13.56 MHz (recognized as an RFID HF reader), with respect to the direct ...
Patryk Zradziński, Jolanta Karpowicz, Krzysztof Gryz   +2 more
doaj   +1 more source

Effects of revetments on soil ecosystems in the urban river-riparian interface

iScience, 2022
Summary: By altering material and energy exchange between river and riparian, the city revetments have an unknown impact on the service function of river-riparian interface (RRI) ecosystems. This study analyzes the differences in natural, permeable (PR),
Zihao Man, Changkun Xie, Ruiyuan Jiang, Anze Liang, Hao Wu, Shengquan Che   +5 more
doaj   +1 more source

Department of Civil and Environmental Engineering newsletter November 10, 2022

, 2022
Also called "CEE Weekly News.

core  

Energy Cost of an Independent Micro-grid with Control of Power Output Sharing of a Distributed Engine Generator

Journal of Thermal Science and Technology, 2007
Small kerosene diesel-engine power generators are introduced into an independent micro-grid (IMG) that connects 20 houses, and power and heat are supplied to them.
Shin'ya OBARA
doaj   +1 more source

Department of Civil and Environmental Engineering newsletter September 14, 2023

, 2023
Also called "CEE Weekly News.

core  

Assessing the Antenna Performance (Radiated Power) and Electromagnetic Impact (SAR) on a User of a Wearable RF Communication Device, Involving Variously Structured Models

IEEE Access
The investigations focused on the significance of the structural design of models of a wearable device equipped with a wireless radiofrequency communication module (W-RFCD) operating at 2.45 GHz.
Patryk Zradzinski, Jolanta Karpowicz, Krzysztof Gryz   +2 more
doaj   +1 more source

Challenges in Simulating Pollutant Behavior in Watercourses with Diverse Ecological and Structural Features [PDF]

Journal of Applied Fluid Mechanics
The article presents the results of simulation studies conducted on a hypothetical watercourse with two simultaneous sources of pollutants of differing types, aimed at better understanding pollutant dispersion in complex riverine environments.
W. Sobieski
doaj   +1 more source