Results 51 to 60 of about 14,102 (147)

Perinatal outcomes of twin pregnancies complicated by early twin‐to‐twin transfusion syndrome treated with fetoscopic laser surgery

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 4, Page 461-469, April 2026.
ABSTRACT Objective The aim of this study was to evaluate the perinatal outcomes of monochorionic diamniotic (MCDA) twin pregnancies complicated by early twin‐to‐twin transfusion syndrome (TTTS) treated with fetoscopic laser surgery (FLS), and to compare rates of fetal survival across Quintero stages.
F. G. Sileo   +35 more
wiley   +1 more source

不同菌渣配施化肥对土壤肥力和酶活性的影响

open access: yesShuitu Baochi Xuebao, 2022
为促进菌渣肥料化利用和化肥减量增效,选用毛木耳、香菇和双孢蘑菇菌渣作为有机物料,以成都平原常规化肥施氮量为基准,设置空白处理(CK)、常规化肥(CF)、25%和50%毛木耳菌渣(APR1、APR2)、25%和50%香菇菌渣(LER1、LER2)、25%和50%双孢蘑菇菌渣(ABR1、ABR2),共8个处理,探讨不同菌渣配施化肥对土壤肥力和土壤酶活性的差异性。结果表明:菌渣配施化肥处理能有效增强土壤蔗糖酶和脲酶活性,提高土壤有机碳、全氮、全磷、有效磷和速效钾含量,促进作物对氮素的积累 ...
张涵苡   +5 more
doaj  

In vitro culture, cryopreservation, and field reintroduction of the endangered Mingan thistle

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract Current plant conservation efforts are hindered by, for example, poor seed germination, low viability, and insufficient propagation and preservation technologies. To address these problems, we devised an approach to plant conservation that integrates conservation, preservation, and restoration (CPR), which uses advanced in vitro techniques. We
Mukund R. Shukla   +4 more
wiley   +1 more source

Current Status and Prospects of Fertility Preservation Strategies for Patients with Tumors [PDF]

open access: yes
With the changing disease spectrum, the incidence of tumors is increasing and tends to occur among the youth. The long-term survival rate of patients with cancer has increased significantly, and attention to their reproductive rights is growing. Surgery,
Changyue YAO   +3 more
core   +1 more source

Sun Bear Ecology and Conservation: Multiscale Habitat Associations in Southeast Asia 马来熊的生态与保护:东南亚地区的多尺度生境关联研究

open access: yesIntegrative Conservation, Volume 5, Issue 1, Page 125-136, March 2026.
We collated detections of the sun bear from new and previously published camera trap studies across its range. We then analysed these detections at two different spatial scales to assess the habitat associations and diel activity of this species. We found that the sun bear is tolerant to moderate habitat disturbances. ABSTRACT Degraded tropical forests,
Alexander Hendry   +5 more
wiley   +1 more source

产CTX-M型超广谱β-内酰胺酶大肠埃希菌药敏试验结果分析

open access: yesZhongguo shiyan zhenduanxue, 2005
目的了解产CTX-M型超广谱β-内酰胺酶(ESBLs)大肠埃希菌分离株的耐药特点,为临床用药提供数据。方法收集我院临床分离的确证为产ESBLs的大肠埃希菌151株,应用聚合酶链反应(PCR)检测产ESBLs株质粒的CTX-M基因。采用NCCLS推荐的琼脂稀释法测定11种抗生素对所有产酶株的最低抑菌浓度(MIC),并对结果进行分析。结果PCR结果显示,151株产ESBLs大肠埃希菌中CTX-M阳性为139株。在139株产CTX-M大肠埃希菌中,亚胺培南的抗菌活性最强,敏感率为100%,MIC90为0 ...
张阮章   +4 more
doaj  

3D‐Printed Porous High‐Entropy Alloy Boosts Peroxymonosulfate Activation for Long‐Term Organic Pollutant Degradation

open access: yesRare Metals, Volume 45, Issue 3, March 2026.
ABSTRACT High‐entropy alloys (HEAs) have attracted considerable interest from researchers owing to their tunable chemical compositions, exceptional structural stability, and promising catalytic properties. However, their large‐scale application is often hindered by complex manufacturing techniques and poor durability.
Sheng Guo   +9 more
wiley   +1 more source

Non‐Precious Metals Enhance Hydrogen Evolution in COF/Cd0.9Cu0.1S S‐Scheme Heterojunctions: KPFM Reveals Charge Transfer Pathways

open access: yesRare Metals, Volume 45, Issue 3, March 2026.
ABSTRACT Photocatalytic hydrogen production from water splitting is a promising strategy for sustainable and clean energy generation. However, the design of low‐cost, highly active photocatalysts remains a critical challenge. In this study, covalent organic frameworks (COFs) were loaded onto the surface of Cd0.9Cu0.1S to fabricate COF/Cd0.9Cu0.1S ...
Yue Zhao   +3 more
wiley   +1 more source

Research progress of T lymphocytes associated with recurrent spontaneous abortion [PDF]

open access: yes
Recurrent spontaneous abortion (RSA) is a pregnancy complication with a complex etiology that seriously affects the physical and mental health of women of reproductive age.
LIANG Dingyu, YANG Yihua
core   +1 more source

Adaptive Crystallization of NiFe‐MIL‐55 Nanorods: Atomically Precise Shape Control and Dual‐Function Electrocatalytic Performance

open access: yesRare Metals, Volume 45, Issue 3, March 2026.
ABSTRACT NiFe‐based MIL‐55 metal‐organic frameworks (MOFs) face challenges in achieving atomically precise composition and reliable methods for uniform growth. This study addresses these challenges by applying a slow evaporation crystallization technique to crude colloidal MIL‐55 products from hydrothermal synthesis, resulting in highly uniform ...
H. R. Haris   +10 more
wiley   +1 more source

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