Results 81 to 90 of about 13,142 (151)

A State‐of‐the‐Art Study of Vortex‐Excited Vibration Problems in Large‐Span Flat Steel Box Girder Bridges

Engineering Reports, Volume 8, Issue 10, October 2026.
The paper consists of four parts. Specially, the first part analyzes the wind challenges of large‐span bridges, including the formation mechanism of wind‐induced vibration disaster of large‐span bridges and typical cases, as well as the limitations of the current wind design codes. The second part reviews the analysis models and experimental techniques
Sai Gong, Peng Tang, Shucheng Yang, Qiwen Jin, Jiawu Li   +4 more
wiley   +1 more source

Association of Umbilical Cord Coiling Index With Pregnancy Outcomes in the Second Trimester: A Prospective Observational Study

Health Science Reports, Volume 9, Issue 10, October 2026.
ABSTRACT Background and Aims The umbilical cord coiling index (UCI) is proposed as a predictor of adverse pregnancy outcomes. However, studies show varying results regarding UCI and prenatal outcomes, particularly between 18 and 24 weeks, indicating a need for further investigation.
Somayeh Barake, Poria HoseiniAliabadi, Seyed Mohammad Hassan Hosseiny, Mehradad Nabahati, Rahele Mehraeen   +4 more
wiley   +1 more source

Validation of a Particle Image Velocimetry Algorithm Through Comparative Field and Laboratory Analysis

River Research and Applications, Volume 42, Issue 8, Page 1654-1672, October 2026.
ABSTRACT Flow velocity measurement is fundamental to hydrological and hydraulic studies, providing essential data for streamflow estimation and river dynamics analysis. Traditional in situ methods like propeller gauges and acoustic Doppler current profilers are accurate but intrusive and labour‐intensive, while non‐intrusive image processing methods ...
Ghazaleh Nassaji Matin, Gareth Bradbury, Alan Puttock, Kirsty Frith, Diego Panici   +4 more
wiley   +1 more source

Laboratory Study of the Dynamics of a Pollutant Within a City Block During Urban Flooding

Water Resources Research, Volume 62, Issue 10, October 2026.
Abstract During urban flooding, pollutants from point releases (e.g., sewer overflows) transported in street runoff can invade city blocks, exposing residents to contamination risks. The present laboratory study focuses on the intrusion of pollutants from flooded streets into a porous city block under steady flow conditions.
C. Fagour, S. Proust, E. Mignot
wiley   +1 more source

Synchrotron X-ray multi-projection imaging (XMPI) for high-resolution 4D characterization of multiphase flows. [PDF]

Exp Fluids
Rosén T, Yao Z, Tejbo J, Wegele P, Rogalinski JK, Nilsson F, Mom K, Hu Z, McDonald SA, Nygård K, Mazzolari A, Groetsch A, Gordeyeva K, Söderberg LD, Lundell F, Prahl Wittberg L, Asimakopoulou EM, Villanueva-Perez P.   +17 more
europepmc   +1 more source

Particle image velocimetry of 3D printed vascular fluidic phantom devices. [PDF]

RSC Adv
van Essen J, Sharaf A, Hopman D, Pirola S, Fanzio P.   +4 more
europepmc   +1 more source

Laser Doppler Gas Flowmeter with Synchronous Three-Point Measurement. [PDF]

Sensors (Basel)
Zhou J, Li B, Zhang S, Nie X.
europepmc   +1 more source

Velocimetry based on multiphase CCTA images for reliable coronary flow velocity quantification across stenosis severities and ischemia detection. [PDF]

Med Phys
Tian X, Cheng L, Zhang H, Pan S, Cui H, Chen Y.   +5 more
europepmc   +1 more source

A Robust and Highly Integrated Laser Doppler Velocimeter for High-Precision Velocity Measurement of Hot-Rolled Bars Under Thermal Radiation. [PDF]

Sensors (Basel)
Li Z, Zhang L, Zuo C, Shi J, Fang M, Wang Y, Wu W, Wu H.   +7 more
europepmc   +1 more source

Image-based physical characterization of magnetotactic bacteria from an environmental sample. [PDF]

Microbiol Spectr
Smite M, Birjukovs M, Sirinelli-Kojadinovich M, Grosse S, Kokina A, Liepins J, Gudra D, Lunge M, Fridmanis D, Posfai M, Cebers A, Faivre D, Kitenbergs G.   +12 more
europepmc   +1 more source