Results 31 to 40 of about 6,028 (166)

Bifunctional Competitive Structure of Biomass Carbon‐Derived Metacomposites for Tunable ε′‐Near‐Zero and ε′‐Negative Responses

open access: yesRare Metals, EarlyView.
ABSTRACT Regulating negative parameters of metacomposites is mainly limited by their unclear mechanisms, which affects their practical applications in new sensing, communication, electromagnetic (EM) protection and other fields. This work proposes a dual‐functional competitive design strategy based on the waste corncob‐derived carbon/polyaniline ...
Qiuyun Yang   +4 more
wiley   +1 more source

Surface‐Embedded Ag@Multilayer Graphene for Photothermal‐Enhanced Superhydrophobic Anti‐Icing Coatings

open access: yesRare Metals, EarlyView.
ABSTRACT Harnessing solar energy for self‐heating presents an effective strategy to suppress surface ice formation. In this paper, we fabricated nano‐silver‐modified multilayer graphene sheets (Ag@MGs) that integrate photothermal and superhydrophobic properties for anti‐icing applications.
Yihan Zhang   +7 more
wiley   +1 more source

The influence on coagulant of patients with cancer by PICC placement [PDF]

open access: yes
目的  研究PICC置管对肿瘤患者凝血功能的影响。方法  应用ELISA方法测定46例肿瘤患者在PICC前1天、置管后1天、置管后30天和置管后90天四次共147例次血浆D-二聚体( D-D)、凝血酶原时间(PT)、部分凝血活酶时间(APTT)、凝血酶时间(TT)、抗凝血酶Ⅲ(ATⅢ)、纤维蛋白原(Fib)和血小板(PLT)计数,分析PICC对凝血功能的影响。结果  (1)置管前后四次的血浆D-D水平均明显高于正常参考值,但四次之间无明显差异(P>0.05) 。(2)血浆PT、APTT、TT ...
Cheng, Xu   +3 more
core   +2 more sources

Acid‐Etched Co‐Vacancy‐Tunable CoFeP/N,P‐Codoped Carbon Nanocages for Highly Efficient Alkaline Water Electrolysis

open access: yesRare Metals, EarlyView.
ABSTRACT Efficient and durable bifunctional electrocatalysts are vital for scalable water electrolysis. Here, we realize cobalt‐vacancy (Covac) engineering in CoFeP supported on N,P‐codoped carbon nanocages (Co1‐vacFeP/NPC) through a simple route comprising a CoFe Prussian blue analog precursor, phosphidation–pyrolysis, tannic‐acid etching, and a ...
Yuan‐Liang Yuan   +6 more
wiley   +1 more source

Multi-system infection caused by Cryptococcus gattii in a non-immunocompromised patient: a case report [PDF]

open access: yes, 2023
Cryptococcus is a dimorphic opportunistic pathogenic fungus. Cryptococcal infection mostly occurs in immunocompromised patients infected with HIV, organ transplantation, long-term use of cortisol hormone, chemotherapy, chronic leukemia and lymphoma, etc.
Liao Wei, Sun Long
core   +1 more source

Basic income trials and the politics of scale: A research agenda

open access: yesPolicy Studies Journal, EarlyView.
Abstract The growing popularity of basic income has led to extensive trials of the policy in numerous settings across the world. However, analysis of the politics of basic income, and in particular the political dynamics preceding and resulting from trial programs, lags. In response, we propose a research agenda that uses political scale to investigate
Jurgen De Wispelaere   +2 more
wiley   +1 more source

恶性胸腺瘤侵及肺动脉误诊为肺血栓栓塞症1例临床分析 [PDF]

open access: yes
Objective: To report 1 case was misdiagnosed as malignant thymoma (MTM) invading pulmonary artery and its diagnosis process, and to summarize the clinical and imaging features of MTM and its treatment.
Li, Cheng-hui   +2 more
core   +2 more sources

中山大学附属第三医院推荐救治重型/危重型 COVID-19 方案 [PDF]

open access: yes, 2020
重型/危重型占所有新型冠状病毒肺炎(COVID-19)患者的比例为18%~20%,但病死率高达49.0%~61.5%,占所有COVID-19死亡的100%。高龄(> 60岁)和合并基础疾病是造成重型/危重型高病死率的主要原因。这主要与合并基础疾病的老年患者器官功能下降,耐受缺氧、炎症等损害的代偿能力降低,使其病程进展加速有关。因此,必须组建多学科团队,制定个体化方案,准确预判病情进展,及时干预,才能有效地降低病死率。我们具体的做法是施行了“多学科立体管理、个体化综合方案”的救治模式。方案遵守“三个原则”

core  

Deeper sociological insight needed for behaviour change: A systematic review of Chinese ivory consumption

open access: yesPeople and Nature, Volume 8, Issue 2, Page 270-282, February 2026.
Abstract Chinese consumer demand for ivory threatens vulnerable African elephant populations, despite long‐standing efforts to combat the illegal wildlife trade. Behavioural science approaches have been proposed to address these systemic behaviours. However, their robust use remains uncommon in demand management interventions.
Molly R. C. Brown   +3 more
wiley   +1 more source

Analysis of risk factors of acute kidney injury in patients with severe acute pancreatitis [PDF]

open access: yes
Objective To investigate the risk factors of acute kidney injury (AKI) in patients with severe acute pancreatitis (SAP). Methods Clinical data of 66 patients with SAP were collected in this retrospective study.
Lin Shanyu, Wang Feilong, Zhu Jianhua
core   +1 more source

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