Results 101 to 110 of about 23,458 (259)

Vectors and Vector‐Borne Diseases: Biology, Epidemiology and Integrated Control Strategies

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Vector‐Borne Diseases (VBDs), transmitted by arthropods such as mosquitoes, ticks, fleas and sandflies, represent a significant threat to global health. These diseases can be caused by a variety of pathogens, including bacteria, viruses, protozoa, and helminths.
Roberta Rinaldi   +4 more
wiley   +1 more source

Discovering Legacies: Fathers, Sons, Masculinities, and Equity Within Families

open access: yesJournal of Family Theory &Review, EarlyView.
ABSTRACT In this article, I examine how personal experiences within my family and my homeplace communities have shaped 20 years of basic and applied research, as well as theorizing, on fathering and masculinities. I focus on how my practice of reflexive research has led me to discover legacies of masculinities across generations of my own family ...
Kevin Roy
wiley   +1 more source

Prediction of Bridge Pier Scour Depth and Field Scour Depth Monitoring

open access: yesE3S Web of Conferences, 2018
In practice, it is a major challenge in real-time simulation and prediction of bridge pier scour depth, especially using 3-D numerical model. The simulation time spend too much to use 3-D numerical model simulation and inefficiently to predict bridge ...
Lee Fong-Zuo   +5 more
doaj   +1 more source

Review of Research on Foundation Scour of River-Crossing Bridges [PDF]

open access: yes长江科学院院报
Foundation scour is one of the primary causes of hydraulic failures in river-crossing bridges. By integrating flume experiments, prototype observations, numerical simulations, and artificial intelligence methods, this study reviews research on foundation
WANG Lu, LIU Hong-wei, WEI Kai, Bruce Melville, NIE Rui-hua
doaj   +1 more source

Lecture notes on sediment transportation and channel stability [PDF]

open access: yes, 1961
These notes have been prepared for a series of lectures on sediment transportation and channel stability given by the authors to a group of engineers and geologists of the U. S. Department of Agriculture assembled at Caltech on September 12-16,1960. The
Brooks, Norman H.   +2 more
core   +1 more source

Flood fragility analysis for bridges with multiple failure modes [PDF]

open access: yes, 2017
Bridges are one of the most important infrastructure systems that provide public and economic bases for humankind. It is also widely known that bridges are exposed to a variety of flood-related risk factors such as bridge scour, structural deterioration,
American Association of State Highway and Transportation Officials (AASHTO)   +19 more
core   +1 more source

Searching for safety: Working conditions and policing in a US emergency department

open access: yesMedical Anthropology Quarterly, EarlyView.
Abstract In the United States, emergency departments aren't supposed to turn anyone away. They are the safety‐net of the safety‐net providing life‐saving care. Yet, what happens to healthcare when conditions are so strained that patients and staff lash out at each other? What happens when the safety net becomes a carceral net?
Fabián Luis C. Fernández
wiley   +1 more source

The Effect of Geotextile Layer in Decreasing Local Scour of Cylindrical Bridge Pier

open access: yesعلوم آب و خاک, 2017
Flood currents are considered threatening factors by creating local scour along bridge piers. One method for decreasing local scour is to strengthen the bed against imposed tensions.
A. NOURI IMAMZADEHEI   +3 more
doaj  

Impact behavior of a strengthened bridge substructure under scour and vessel collision

open access: yesCase Studies in Construction Materials
When subjected to a vessel collision in the presence of scour induced by wave-current or flood, a bridge can sustain more severe damage compared to the pristine bridge undergoing the same impact.
Huan Xu, ZhiWei Wei, Xuan Guo
doaj   +1 more source

On modeling the variability of bedform dimensions [PDF]

open access: yes, 2005
: Bedforms are irregular features that cannot easily be described by mean values. The variations in the geometric dimensions affect the bed roughness, and they are important in the modeling of vertical sorting and in modeling the thickness of cross ...
Blom, A.   +4 more
core   +2 more sources

Home - About - Disclaimer - Privacy