Results 61 to 70 of about 2,282,126 (222)

Eng Questionnaire

open access: yes, 2023
The questionnaires administered in the household to identify persons smoking within the homes. The other questionnaire included for detailed history of tobacco use from the indoor smoker, spouse and child.
openaire   +1 more source

After Eden: facing the challenge of gender relations [PDF]

open access: yes, 1994
Reviewed Book: Van Leeuwen, Mary Stewart. After Eden: facing the challenge of gender relations.
Peters, John F.
core   +1 more source

Low-Profile Fully-Printed Multifrequency Monopoles Loaded with Complementary Metamaterial Transmission Line [PDF]

open access: yes, 2015
The design of a new class of multifrequency monopoles by loading a set of resonant-type complementary metamaterial transmission lines (CMTL) is firstly presented. Two types of CMTL elements are comprehensively explored: the former is the epsilon negative
Jinwen Tian, Xue Li
core   +2 more sources

Design and Implementation of Neuro-Fuzzy Controller Using FPGA for Sun Tracking System [PDF]

open access: yesIraqi Journal for Electrical and Electronic Engineering, 2016
Nowadays, renewable energy is being used increasingly because of the global warming and destruction of the environment. Therefore, the studies are concentrating on gain of maximum power from this energy such as the solar energy.
Ammar A. Aldair   +2 more
doaj  

Improved confinem

open access: yesAin Shams Engineering Journal, 2016
Traditional steel ties reinforcement cannot provide superior confinement for reinforced concrete (RC) columns due to the constraints on tie spacing and disturbance of concrete continuity.
Ahmed M. El-Kholy, Hany A. Dahish
doaj   +1 more source

Study of the Suspended Sediment Load Effect on Efficiency of Central Tikrit Water Supply Station

open access: yesTikrit Journal of Engineering Sciences, 2017
In this research the suspended sediment load effect on efficiency of central Tikrit water supply station was studied. Samples were taken from four locations include raw water, water outside from deposition and filtration basins and treated water.
Akram Khalaf Mohammed   +4 more
doaj   +1 more source

Effect of Adding Mixture of (Concrete Waste and Asphalt Waste) on The Properties of Gypseous Soil

open access: yesTikrit Journal of Engineering Sciences, 2019
The Gypseous soil which is used is taken from Tikrit city in Salah Aldeen governorate and specially from Tikrit University from a depth (1.5-2) m. It’s type is sandy gravely with a small percentage of silt and clay while the percentage of gypsum is (34 ...
Adnan Jayed zedan   +2 more
doaj   +1 more source

Skyhook surface sliding mode control on semi-active vehicle suspension systems for ride comfort enhancement [PDF]

open access: yes, 2009
A skyhook surface sliding mode control method was proposed and applied to the control on the semi-active vehicle suspension system for its ride comfort enhancement.
Chen, Y.
core   +1 more source

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