Results 51 to 60 of about 4,296,969 (159)

Evaporation and Cold Pools Beneath Trade Cumulus Clouds

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 13, 16 July 2026.
Abstract The sources of air and water vapor in the tropical trade‐wind Atlantic subcloud boundary layer (SBL) are analyzed using in situ measurements of temperature, specific humidity, and stable water isotopologues (HDO and H218O) from shipboard observations in January‐February 2020.
Estefanía Quiñones Meléndez, Simon P. de Szoeke, Peter N. Blossey, David Noone, Mampi Sarkar, Adriana Bailey, Alton P. Daley   +6 more
wiley   +1 more source

Positioning Accuracy Model of Sailing‐Circle GPS‐Acoustic Method

Earth and Space Science, 2021
Sailing‐circle GPS‐acoustic method, prevalently applied for measuring ocean floor crustal deformation, allows the precise positioning of an underwater transponder in a global frame.
Xinhua Chen, Hongmei Zhang, Jianhu Zhao, Wenbiao Liang, Jie Feng   +4 more
doaj   +1 more source

Joint Tracking of Source and Environment Using Improved Particle Filtering in Shallow Water

Journal of Marine Science and Engineering, 2021
Shallow water is a complex sound propagation medium, which is affected by the varying spatial–temporal ocean environment. Taking this complexity into account, the classical processing techniques of source localization and environmental inversion may be ...
Miao Dai, Yaan Li, Jinying Ye, Kunde Yang   +3 more
doaj   +1 more source

Optimal model‐based design of experiments for parameter precision: Supercritical extraction case

The Canadian Journal of Chemical Engineering, Volume 104, Issue 7, Page 3775-3795, July 2026.
Abstract This study investigates the process of chamomile oil extraction from flowers. A parameter‐distributed model consisting of a set of partial differential equations is used to describe the governing mass transfer phenomena in a cylindrical packed bed with solid chamomile particles under supercritical conditions using carbon dioxide as a solvent ...
Oliwer Sliczniuk, Pekka Oinas
wiley   +1 more source

Active Acoustic Remote Sensing of Ocean Sound Speed Fields Along a Survey Track Using Inversion Constrained by Acoustic Propagation

Remote Sensing
The ocean sound speed profile (SSP) governs underwater acoustic propagation but remains difficult to observe continuously along a moving survey track using direct profiling instruments.
Zongkuo Li, Shuqing Ma, Qiannan Hou, Qiang Lan, Lilun Zhang   +4 more
doaj   +1 more source

Attrition in Cochlear Implant Research: Sociodemographic, Audiologic, and Performance Variables

The Laryngoscope, Volume 136, Issue 7, Page 3195-3202, July 2026.
In a retrospective review of attrition patterns for participants in a clinical research study, sociodemographic variables were not significantly different between those who elected to withdraw and those who completed the study. Those in the withdrawal group had poorer low‐frequency residual hearing, were less likely to be electric‐acoustic stimulation ...
Amanda D. Sloop, Margaret E. Richter, Samantha P. Scharf, Meredith A. Rooth, Kevin D. Brown, Margaret T. Dillon   +5 more
wiley   +1 more source

Anti‐Black Racism in Nursing in Canada and Black Nurses' Resistance: An Analytic Review of Newspaper Coverage, 1940s–2020

Nursing Inquiry, Volume 33, Issue 3, July 2026.
ABSTRACT Black women's participation in nursing in Canada has been marked by a long history of discrimination and exclusion, even after they were formally permitted to enter the profession in the mid‐1940s. Examining mainstream Canadian newspaper coverage, this study traces anti‐Black racism in Canadian nursing from the 1940s to 2020.
Goldameir Oneka, Anne‐Emanuelle Birn
wiley   +1 more source

The use of virtual reality in forensic‐correctional psychiatric settings: A systematic review

Psychiatry and Clinical Neurosciences, Volume 80, Issue 7, Page 546-565, July 2026.
Virtual reality (VR) is increasingly being used as an innovative technology for assessment, treatment, and training within psychiatric settings. However, little work has been done to synthesize existing literature on the use and benefits of VR in forensic‐correctional settings.
Michael Y. Wang, Eric Yu, Rida Tauqir, Maya Mckeown, Shahnawaz Towheed, Mark M. Kaggwa, John M. Bradford, Gary A. Chaimowitz, Andrew T. Olagunju   +8 more
wiley   +1 more source

Streamlining Sound Speed Profile Pre-Processing: Case Studies and Field Trials [PDF]

, 2011
High rate sound speed profiling systems have the potential to maximize the efficiency of multibeam echosounder systems (MBES) by increasing the accuracy at the outer edges of the swath where refraction effects are at their worst. In some cases, high rate
Floc\u27h, Henri, Furlong, A, Smyth, Steve, Lurton, Xavier, Beaudoin, Jonathan   +4 more
core   +1 more source

An Algorithm for Sound Velocity Error Correction Using GA-SVR Considering the Distortion Characteristics of Seabed Topography Measured by Multibeam Sonar Mounted on Autonomous Underwater Vehicle

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Aiming to address the problem that autonomous underwater vehicle (AUV) with multibeam echo sounder system (MBES) for underwater topographic survey cannot autonomously obtain the sound velocity of the acoustic path to correct bathymetric data, this ...
Xiaohan Yu, Junsen Wang, Yang Cui, Shaohua Jin, Gang Bian, Na Chen   +5 more
doaj   +1 more source