Results 11 to 20 of about 1,501,283 (137)

内旋流流化床燃烧稳定性研究

open access: yes, 2001
采用内旋流流化床进行了垃圾焚烧实验,通过改变垃圾处理量、垃圾种类和流化床浓相床区高度 ...
田文栋   +4 more
core   +2 more sources

Global Surgery at the Frontlines of Conflict Zones: Role of Health Diplomacy in the Provision of On‐Site Surgical Care to Children

open access: yesWorld Medical &Health Policy, Volume 18, Issue 3, September 2026.
ABSTRACT Confrontational violence still puts catastrophic burdens on children, with 2024 being the highest recorded levels of displacement, malnutrition, injury, and deprivation in contemporary humanitarian history. Children's surgical care is still grossly underrepresented in health responses worldwide in the prevention of avoidable deaths and long ...
Gaurav Chanderprakash Mittal   +4 more
wiley   +1 more source

Enhanced Dual‐Modality CT Imaging for Evaluating Hematogenous Metastasis During Photothermal Therapy

open access: yesRare Metals, Volume 45, Issue 7, July 2026.
Dual‐modality computed tomography (CT) nanoprobes, BPP, are developed for real‐time microscopic monitoring of microvessel morphology and vascular permeability to provide predictive insights into cancer progression and metastasis. ABSTRACT Dynamic assessment of hematogenous metastasis is crucial for the tumor during photothermal therapy.
Yanhong Sun   +7 more
wiley   +1 more source

Multi‐Site Chelation Enabled by 3D‐Printed TiO2 Hydrogel Monoliths for Dynamic Ge(IV) Recovery in Fixed Beds

open access: yesRare Metals, Volume 45, Issue 7, July 2026.
ABSTRACT Germanium is a critical dispersed metal, yet sustainable recovery from dilute solutions is limited by sorbents that are difficult to regenerate and operate in continuous mode. Here, we fabricate a regenerable 3D‐printed hydrogel monolith (3D‐ATO‐GS) by integrating hydroxyl‐rich amorphous TiO2 nanoparticles into an alginate/gelatin scaffold ...
Wenhuan Guo   +6 more
wiley   +1 more source

Prenatal diagnosis of cardiac rhabdomyoma: implications for predicting tuberous sclerosis complex and guiding perinatal management

open access: yesUltrasound in Obstetrics &Gynecology, Volume 68, Issue 1, Page 88-98, July 2026.
ABSTRACT Objective To identify prenatal predictors of tuberous sclerosis complex (TSC) in fetuses with one or more cardiac rhabdomyomas (CR), evaluate an integrated multimodal diagnostic workflow using fetal magnetic resonance imaging (MRI) and trio whole‐exome sequencing (trio‐WES) and characterize perinatal outcomes.
X. Cai   +8 more
wiley   +1 more source

内旋流流化床颗粒运动的研究 [PDF]

open access: yes, 2000
内旋流流化床供风的速度较低、颗粒的流动属于稠密气固两相流,利用通常的测量手段研究内旋流流场,尤其是颗粒的速度场存在一定的困难,由于内旋流流化床是一种近似二维床,可以利用瞬态平面二维速度场测量技术(PV和DPIV)测量流化床某一断面的颗粒流场。对实验室原有的DPIV系统进行了改进,并用该系统初步研究了内旋流流化床颗粒运动的速度场 ...
田文栋   +3 more
core  

Changing trends in prenatal screening and treatment of cytomegalovirus infection in France: 7‐year national cohort study (2017–2023)

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 6, Page 756-763, June 2026.
ABSTRACT Objectives Cytomegalovirus (CMV) is the leading cause of congenital infectious neurosensory impairment. We aimed to present national epidemiological data on maternal CMV infection during pregnancy in France, focusing in particular on primary infection in the periconceptional period or first trimester, and to assess the impact of changes in ...
P. Coste‐Mazeau   +176 more
wiley   +1 more source

Tolerability and Feasibility of Minimally Invasive Canine Skin Sampling: Excellent Tolerability Meets Transcriptomic Challenges

open access: yesVeterinary Dermatology, Volume 37, Issue 3, Page 375-385, June 2026.
ABSTRACT Background Advances in transcriptomics have driven the demand for minimally invasive, reproducible and high‐yield skin sampling methods, particularly for studying inflammatory skin diseases in companion animals. Hypothesis/Objectives We tested tolerability, feasibility and RNA quantity and quality of three minimally invasive skin sampling ...
Ina Herrmann   +2 more
wiley   +1 more source

Advancements and Applications of 3D Printing Techniques and Novel Materials in Soft Robotics for Medical Devices

open access: yesRare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Additive manufacturing, commonly referred to as three‐dimensional (3D) printing, provides the geometric freedom and multi‐material integration needed to build soft medical robots for minimally invasive interventions, prosthetics, and rehabilitation.
Yao Wang   +5 more
wiley   +1 more source

生物质冷态循环流化床流化特性研究

open access: yes, 2009
生物质资源是仅次于煤炭、石油、天然气的第四大资源,占世界能源总消费量的10-14%。我国拥有丰富的生物质能资源。据测算,我国理论生物质能资源量约为50亿吨/年。目前可供能源开发利用的资源主要为各类有机废弃物。许多生物质的热化学和生物化学转化过程包括燃烧,气化,热解和发酵的研究已经在全世界范围内广泛开展。而大多数生物质的利用过程都包含流态化过程。随着生物质流化床工业应用研究的广泛开展,生物质流化床气化技术被认为是最有前景的生物质能利用技术之一 ...
王储
core   +1 more source

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