Results 11 to 20 of about 7,316,150 (302)

Numerical and Physical Modeling of Soft Soil Slope Stabilized with Stone Columns [PDF]

open access: yesJournal of Rehabilitation in Civil Engineering, 2020
There can be many reasons for engineers to place the footings near a slope such as leakage of suitable sites or architectural considerations. One of the approaches to increase the amount of bearing capacity, especially in soft soils, is adding stone ...
Erfan Naderi   +2 more
doaj   +1 more source

When age means safety: Data to assess trends and differences on rule knowledge, risk perception, aberrant and positive road behaviors, and traffic crashes of cyclists

open access: yesData in Brief, 2019
This data article examines the association between age, knowledge of traffic rules, risk perception, risky and positive behaviors on the road and traffic safety outcomes of cyclists. The data was collected using a structured self-administrable and online-
Sergio A. Useche   +3 more
doaj   +1 more source

Assessment of Residual Service Life of Cast Bodies of Control Valves of 220 MW Power Units [PDF]

open access: yesJournal of Mechanical Engineering, 2020
In the regulatory documents of the Ministry of Energy and Coal Industry of Ukraine, the beyond-design operating life of the high-energy equipment of 220 MW power units is limited to the operating life of 220 thousand hours and 800 start-ups. To date, the
Olha Yu. Chernousenko   +2 more
doaj   +1 more source

Other title: Highway safety plan

open access: yes, 2010
FFY 2010-; Vol. for FFY 2012- issued by: Office of Criminal Justice Services, Ohio Dept.

core   +3 more sources

Psychosocial Work Factors, Job Stress and Strain at the Wheel: Validation of the Copenhagen Psychosocial Questionnaire (COPSOQ) in Professional Drivers

open access: yesFrontiers in Psychology, 2019
IntroductionPsychosocial work environment has been related to many negative health outcomes in different workforces. However, evidence in this regard is still limited in the case of transport workers, and most of the tools used in research, often ...
Sergio A. Useche   +3 more
doaj   +1 more source

Effect of Genistein and Glycitein on production performance, egg quality, antioxidant function, reproductive hormones and related-genes in pre-peak laying hens

open access: yesPoultry Science
: Genistein (GEN) and Glycitein (GLY), are types of isoflavone extracted mainly from soy plants, although GEN is associated with stronger antioxidant and growth-promoting effects. The impact of dietary GEN and GLY on reproductive performance, egg quality,
Uchechukwu Edna Obianwuna   +6 more
doaj   +1 more source

SERVICE LEVEL IN MODEL OF INVENTORY LOCATION WITH STOCHASTIC DEMAND [PDF]

open access: yesArchives of Transport, 2014
In this paper we consider the influence of the safety factor on the decision of the inventory location. This decision is done based on the model which centralizes or decentralizes the safety stock.
Milena Bieniek
doaj   +1 more source

Proteomic changes in extracellular vesicle and uterine fluid proteins correlated with eggshell quality in aged laying hens

open access: yesPoultry Science
Extracellular vesicles (EVs) in uterine fluid (UF) are thought to regulate eggshell calcification, yet their composition and functions remain unclear.
Li-bing Gao   +5 more
doaj   +1 more source

More aware, more protected: a cross-sectional study on road safety skills predicting the use of passive safety elements among Spanish teenagers

open access: yesBMJ Open, 2019
Objective This study had two objectives: first, to test the effects of sociodemographic variables, and the effects of three key road safety skills (knowledge–risk perception–attitudes) on the use of passive safety elements (PSEs) among teenagers; and ...
Sergio Useche   +3 more
doaj   +1 more source

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