Results 81 to 90 of about 1,164,351 (327)

Perceptions about water pollution among university students: A case study from Iraq

open access: yesCogent Engineering, 2021
This study intends to evaluate university students’ awareness regarding water pollution in Iraq to show the environmental education contribution in reducing water pollution.
Laheab A. Al-Maliki   +4 more
doaj   +1 more source

Model-it 2008 better equipped for life [PDF]

open access: yes, 2008
José Miguel Aguilera, Professor of civil industrial engineering at the Catholic University of Chile, talked about microstructures in food. After a more general introduction into microstructures and food processing showing the increasing opportunities of ...
Barreiro Elorza, Pilar, Hertog, M.
core   +1 more source

Establishing a Management System and the Role of Civil Engineering Consultants for Early-Stage Geothermal Development in Japan [PDF]

open access: yes
Japanese civil engineering consultants are in general responsible for managing the entire development process of a project across multiple stages and they engage in various activities depending on their expertise.
Aono, Fuminori   +3 more
core   +2 more sources

4D Printed Self‐Deploying Bio‐Based Scaffolds for the Regeneration of Endoluminal Tissue

open access: yesAdvanced Materials Technologies, EarlyView.
A bilayer self‐deploying tubular C‐shaped scaffold, made of natural polymers and triggerable by humidity, is fabricated via 4D printing for the regeneration of gastro‐intestinal tissue. The choice of the materials and their spatial arrangement is guided by physical and biological evaluation, whereas the geometry of the structure is optimized through ...
Irene Chiesa   +9 more
wiley   +1 more source

Bibliometric analysis of the Journal of Civil Engineering and Management between 2008 and 2018

open access: yesJournal of Civil Engineering and Management, 2019
The Journal of Civil Engineering and Management (JCEM) is a prestigious international journal in the field of engineering. This paper uses the method of bibliometric to study the status and development trends of the journal.
Dejian Yu   +2 more
doaj   +1 more source

Modulating D33 Coefficients Through In Situ AgF and Ag2O Growth in PVDF Composites for High‐Performance Piezoelectric Nanogenerators

open access: yesAdvanced Materials Technologies, EarlyView.
In situ, nanoparticle doping enhances the piezoelectric coefficient (**d₃₃**) of PVDF to ≈12 pC/N, while in situ growth of AgF and Ag₂O dopants increases β‐phase concentration. The nanogenerator achieves a 35 V open‐circuit voltage and 1.6 µA short‐circuit current, powering 10 blue LEDs and charging a 50 nF capacitor within 10 s.
Renjun Liu   +15 more
wiley   +1 more source

TIS General Safety Group: Annual Report 2000 [PDF]

open access: yes, 2001
This report summarises the main activities of the General Safety (GS) Group of the Technical Inspection and Safety Division (TIS) during the year 2000, and the results obtained.
Weingarten, W
core  

A Bistable Assistive Device for Wireless Control of a Dysfunctional Bladder Under Minimal Stress

open access: yesAdvanced Materials Technologies, EarlyView.
This paper presents a wireless system designed to restore bladder function in patients with an underactive bladder (UAB). The system features a multilayered structure, combining a pre‐shaped restoration layer with a spring‐based actuator. The system delivers 95–100% voiding efficiency within a 10‐s activation while ensuring minimal stress on the ...
Shujun Xiao   +4 more
wiley   +1 more source

Classification of Layers Using Artificial Neural Networks in the Province of Kurdistan (Iran)

open access: yesTehnički Glasnik
Artificial Neural Networks (ANN) is a field that combines science, technology, and ancient and modern knowledge. It has demonstrated the ability to resolve complex engineering issues beyond the computational capacity of conventional approaches and ...
Semko Arefpanah   +2 more
doaj   +1 more source

The General Safety Group: Annual Report 2001/2002 [PDF]

open access: yes, 2003
This report summarizes the main activities of the General Safety (GS) Group of the Technical Inspection and Safety Division during 2001 and 2002, and the results obtained.
Weingarten, W
core  

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