Results 1 to 10 of about 824 (185)

Prevalence of survival without major morbidity and associated risk factors among very preterm infants: a systematic review and meta-analysis [PDF]

Frontiers in Pediatrics
IntroductionSurvival without major morbidity (SWMM) in very preterm infants represents a critical outcome measure in neonatal care. This systematic review evaluates both the prevalence of SWMM among infants born before 32 weeks' gestation and the ...
Xiangtong Zhang, Peiqin Wang, Zhi Wan, Ping Xiong, Dandan Rao, Zhangbin Yu, Genfeng Wu   +6 more
doaj   +2 more sources

Survival without major morbidity in very preterm infants (<32 weeks’ gestation): prevalence, temporal trends, and associated factors in a single-center retrospective cohort [PDF]

Frontiers in Pediatrics
ObjectiveTo determine the proportion of very preterm infants (VPIs) surviving without major morbidity (SWMM), assess temporal trends from 2021 to 2025, and identify associated factors.MethodsThis single-center retrospective cohort study included all ...
Liu Yang, Liu Yang, Liu Yang, Yikun Zhang, Chuan Nie, Chuan Nie, Zhiren Chen, Yumei Jian, Yumei Jian, Di Zhong, Di Zhong, Yuanhan Qin   +11 more
doaj   +2 more sources

مدیریت سیلاب‌ ناحیه هشتم شهر هرات افغانستان با استفاده از روش‏های توسعه کم اثر و ارزیابی آنها با مدل EPA-SWMM [PDF]

آب و توسعه پایدار, 2022
از اساسی‏‌ترین مشکلات در توسعه شهری، افزایش سطوح غیرقابل نفوذ می‌باشد که منجر به ‌افزایش ‌رواناب‌ و وقوع سیلاب‌های شهری می‌شود. در این پژوهش، وضع موجود سیلاب‏‌های ناحیه هشتم شهر هرات با استفاده از مدل ریاضی EPA-SWMM،‌ به لحاظ آبگرفتگی بررسی شد.
صمیم صمیم, فرهاد حاجیان, دانیال معظمی   +2 more
doaj   +1 more source

Potential assessment of runoff harvesting in rock outcrop catchments (Case study: Qohestan park watershed, Qaen, Southern Khorasan, Iran) [PDF]

Water Harvesting Research, 2021
Valuable studies have been conducted in recent years to collect water from impermeable urban levels in some parts of the country. Nevertheless, the background of the studies in this field has been poor in south Khorasan province, Iran. This study aims to
Seyed Mohammad tajbakhsh, Hadi Memarian, Hadi Gholizadeh   +2 more
doaj   +1 more source

Efeito da discretização espacial da sub-bacia nos resultados do modelo hidrológico chuva-vazão [PDF]

Revista DAE, 2023
Há uma escassez notável de estudos que avaliem a influência da discretização espacial da bacia hidrográfica sobre a performance do modelo hidrológico do NRCS.
José Paulo da Silveira Neto, Marco Aurélio Holanda de Castro, Cristiane Barbosa Monteiro, Carlos Ernando da Silva, Alessandro de Araújo Bezerra   +4 more
doaj   +1 more source

Urban flood forecasting based on the coupling of numerical weather model and stormwater model: A case study of Zhengzhou city

Journal of Hydrology: Regional Studies, 2022
Study region: Urban built-up area of Zhengzhou, China. Study focus: A coupled urban flood forecasting model based on WRF-SWMM is proposed. Different spatial resolution data as input for WRF (Weather Research and Forecasting Model) to study the ...
Huiliang Wang, Yuxin Hu, Yuan Guo, Zening Wu, Denghua Yan   +4 more
doaj   +1 more source

An improvement in drainage flow equation of EPA SWMM green roof module

Water Science and Technology, 2023
Green roofs are among the important green infrastructures which decrease the negative impacts of urbanization. In this study, the green roof modeling capability of U.S.
Kavsar Bako, Cevza Melek Kazezyılmaz-Alhan   +1 more
doaj   +1 more source

مدلسازی کیفی آب سطحی خور گورسوزان بندرعباس با استفاده از مدل بارش رواناب SWMM [PDF]

مدیریت آب و آبیاری, 2023
امروزه به دلیل رشد جمعیت و پیشرفت صنایع، تنها موضوع مهم محدودیت منابع آب نیست بلکه در کنار آن، مباحث مدیریت رواناب، کیفیت آن و مدیریت پساب های شهری نیز از اهمیت ویزه ای برخوردار است.
صادق غضنفری مقدم, کیمیا امینی زاده, حسین وحیدی   +2 more
doaj   +1 more source

Rapid simulation of urban rainstorm flood based on WCA2D and SWMM model

Shui kexue jinzhan, 2020
This study attempts to combine the cellular automata inundation model (WCA2D) with SWMM (SWMM/WCA2D) to explore the mechanism and computational efficiency of WCA2D coupling the traditional one-dimensional pipeline network model.
Zhaoyang ZENG, Chengguang LAI, Zhaoli WANG, Xushu WU, Guoru HUANG, Qingfang HU   +5 more
doaj   +1 more source

Methodology to simulate unsaturated zone hydrology in Storm Water Management Model (SWMM) for green infrastructure design and evaluation.

PLoS ONE, 2020
Hydrologic models such as the USEPA Stormwater Management Model (SWMM) are commonly used to assess the design and performance of green infrastructure (GI).
Min-Cheng Tu, Bridget Wadzuk, Robert Traver   +2 more
doaj   +1 more source