Results 111 to 120 of about 2,207,326 (232)

Availability of Cancer Screening Across HIV Treatment Sites in the IeDEA Consortium

International Journal of Cancer, Volume 159, Issue 6, Page 1477-1489, 15 September 2026.
In recent years, incorporating comprehensive cancer screening strategies into routine HIV care has gained growing attention. This survey of 220 sites providing HIV care across 41 countries shows that cervical cancer screening has increased in availability over time.
Rachael A. Pellegrino, Bryan E. Shepherd, Sanjay Pujari, Valeria Fink, Gad Murenzi, Miriam Nakalembe, Sally B. Coburn, Eliane Rohner, Antoine Jaquet, Caroline Lade, Brenda Crabtree Ramirez, Kathryn Anastos, Aggrey Semeere, Lesley S. Park, Limpho Mokone, Simon Boni, I Ketut Agus Somia, Emilia M. Jalil, Adebola Adedimeji, Omenge Orang'o, Michael J. Silverberg, Kumbirai Pise Quarter, Eugène Messou, Jeremy Ross, Eduardo Gotuzzo, Patricia Lelo, Helen Byakwaga, Oliver Ezechi, Jonathan Euvrard, Fernanda Maruri, Chad J. Achenbach, Jessica L. Castilho, on behalf of International epidemiology Databases to Evaluate AIDS (IeDEA)   +32 more
wiley   +1 more source

Influence of Guide Vane Opening on Internal Flow Characteristics of Francis Turbine under Low-Head Conditions

Journal of Physics: Conference Series
Abstract To deeply investigate the internal flow characteristics of a Francis turbine under low-head conditions, this study takes a Francis turbine in a hydropower station as the research object. Based on the standard k-ω turbulence model, a full-flow passage numerical simulation was conducted to analyze the internal flow ...
Liu Yao, Shi Guangtai
openaire   +1 more source

Establishment dynamics of two zoysiagrass cultivars as affected by planting time, sprigging rate, and topdressing

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Vegetative establishment of zoysiagrass (Zoysia spp.) is often slow, which can limit its adoption on golf courses. Understanding how establishment practices interact with cultivar selection and seasonal conditions is critical to improving success.
Matteo Serena, Tyler Truman, Matthew Conley   +2 more
wiley   +1 more source

Guide-Vane Closing Schemes for Pump-Turbines Based on Transient Characteristics in S-shaped Region

, 2016
During the transitional processes of load rejection in a pumped-storage station, the S-shaped characteristics of the pump-turbines can result in relatively large water-hammer and pulsating pressures.
W Zeng (10287539), J Hu (7741025), J Yang (774823)   +2 more
core  

Resolving passive heat transfer and phase‐change heat in cryogenic CO2 deposition (Desublimation) from CO2/N2 mixtures

AIChE Journal, Volume 72, Issue 9, September 2026.
Abstract In cryogenic CO2 desublimation systems where phase change dominates both heat transfer and separation, conventional lumped thermal‐resistance treatments embed interfacial latent heat into an overall heat‐transfer coefficient, obscuring how phase‐change heat is partitioned between the gas phase and the coolant and limiting diagnostic insight ...
Shengwen Xiao, Hiroshi Machida, Koyo Norinaga   +2 more
wiley   +1 more source

Internal flow characteristics in the draft tube of a Francis turbine under different working conditions

Advances in Mechanical Engineering
The Francis turbine stability is impacted significantly by the flow characteristics in its draft tube. In the case of a Francis turbine in a hydropower plant, numerical simulations were undertaken at the maximum and rated heads, respectively, under three
Yuanhang Hou, Xiaobing Liu, Ming Xiao, Haibin Zhang, Yinhui Cai, Yongzhong Zeng, Lei Zou, Jiayang Pang   +7 more
doaj   +1 more source

A Review of Flow Field and Heat Transfer Characteristics of Jet Impingement From Special‐Shaped Holes

Engineering Reports, Volume 8, Issue 9, September 2026.
Special‐shaped nozzles and nanofluid integration enhance jet impingement cooling by improving heat transfer and thermal uniformity. However, gains are constrained by increased pressure drop and stability challenges, highlighting the need for optimized designs and multiscale modeling to achieve efficient, scalable thermal management.
Md Atiqur Rahman, Savinay Kalluri, Kalakoti Madhurya, Katikarla Arun Kumar, Abhinav Adarsh, S. M. Mozammil Hasnain, Prabhu Paramasivam, Leliso Hobicho Dabelo   +7 more
wiley   +1 more source

A Hybrid FEM–ML Framework for Magnetohydrodynamic Combined Convective Heat Transfer Performance of Hybrid Nanofluid Flow in a Horizontal Wavy Channel

Engineering Reports, Volume 8, Issue 9, September 2026.
The maximum heat transfer rate is observed at Ri = 10, Ha = 0, and ϕ = 0.06 under the default parameter settings for different boundary conditions. The proposed ANN model demonstrates good predictive and classification accuracy in estimating the average Nusselt number for both cases. ABSTRACT This computational study introduces a novel hybrid framework
Md. Fayz–Al–Asad, Md. Manirul Alam Sarker   +1 more
wiley   +1 more source

Influence of Structural and Environmental Parameters on Solar Air Collector Performance

Energy Science &Engineering, Volume 14, Issue 9, Page 4409-4421, September 2026.
Increasing air gap depth and mass flow rate significantly enhances the thermal performance of solar air collectors, with optimal performance achieved at an 8.5 cm air gap and 0.01318 kg/s mass flow rate. Air gap depth is identified as the dominant factor influencing system efficiency.
Quankun Zhu, István Farkas, János Buzas   +2 more
wiley   +1 more source

A Comparative Study on the Cam Relationship for the Optimal Vibration and Efficiency of a Kaplan Turbine

Journal of Marine Science and Engineering
Kaplan turbines are generally used in working conditions with a high flow and low head. These are a type of axial-flow hydro turbine that can adjust the opening of the guide vanes and blades simultaneously in order to achieve higher efficiency under a ...
Sen Deng, Weiqiang Zhao, Tianbao Huang, Ming Xia, Zhengwei Wang   +4 more
doaj   +1 more source