Results 101 to 110 of about 145,008 (321)
Shock and Vibration, 2020 As a cross-sea or river deep-water foundation, it is clear that the caisson foundation will be subjected to significant lateral dynamic loads due to winds or waves and suffer from scouring under its long-term effect.
Wenbo Tu +3 more
doaj +1 more source
Temporal variation of clear water scour at cylindrical bridge piers
, 2006 Computation of temporal variation of clear water scour is important for the design of bridge pier footings. Previous studies indicated that very long flow duration was needed to achieve equilibrium scouring situations.
Yanmaz, Ali Melih
core +1 more source
Behavioral responses of black bears to human presence and infrastructure in Yosemite National Park
The Journal of Wildlife Management, EarlyView.Using GPS collar data from black bears in Yosemite National Park, we examined how bear spatiotemporal activity in relation to human development shifted during the COVID‐19 park closure in 2020. In the absence of visitors, bears maintained consistent landscape‐scale space use but altered fine‐scale spatial and temporal behaviors.
Jennifer R. Green +9 more
wiley +1 more source
Influence of Pile-Cap Elevation and Skewness on Clear Water Scour at Complex Bridge Piers
Mathematical Modelling of Engineering Problems, 2023 N. Hussein +2 more
semanticscholar +1 more source
A novel approach for in situ benthic habitat characterization
Limnology and Oceanography: Methods, EarlyView.Abstract Habitat heterogeneity is a key driver of temporal and spatial variability of subtidal marine benthic biodiversity. However, this makes it a challenging environment in which to measure and quantify the factors driving biodiversity in a consistent manner.
Ryan J. W. Mathews +4 more
wiley +1 more source
Flow Velocity Effect on Clear Water Bridge Pier Scour [PDF]
, 2016 For a long while, scour mechanism has been a major problem to be solved by many researchers. Local scour phenomenon at bridge piers has many parameters such as flow characteristics, sediment type, bridge pier shape and alignment.
Ali Uyumaz +3 more
core +1 more source
Nordic Journal of Botany, EarlyView.A new species of Lentibulariaceae, Pinguicula brendae Rodríguez‐Ramírez, H.Shimai & A.R. Andrés‐Hernández, is described based on its unique morphological characteristics. This species is restricted to limestone rock walls in the San Bartolo Tutotepec municipality, central‐eastern Hidalgo, Mexico, where it inhabits a single locality on vertical, north ...
Ernesto C. Rodríguez‐ Ramírez +2 more
wiley +1 more source
The Local Scour Impact Around a Cylindrical Bridge Pier for Two Different Abutment Models
Journal of Studies in Science and EngineeringLocal scour, the erosion of sediment around hydraulic structures caused by flowing water, is a major factor contributing to bridge failure, particularly near piers and abutments.
Athraa Abdulwahid Khalaf +2 more
doaj +1 more source
Noise, Hearing, and Communication in the Operating Room: A Mixed‐Methods Study
Otolaryngology–Head and Neck Surgery, EarlyView.Abstract Objective To evaluate noise‐related communication barriers in the operating room and to identify strategies for overcoming them. Study Design Cross‐sectional mixed‐methods survey. Setting Tertiary academic medical center. Methods An anonymous 21‐item electronic survey was distributed to operating room personnel, including surgeons ...
Sarah E. Hughes +9 more
wiley +1 more source
工程科学与技术, 2013 :The relationship between bed-load transport rate and flow intensity was discussed.Armoring layer destruction experiments were carried out in natural channel with clear-water scour.
聂锐华 +3 more
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