Results 101 to 110 of about 1,548,432 (242)

Thermal‐Driven Diode Polarity Switching From Competing Helical Superconducting States in WTe2/α‐Fe2O3 Heterostructures

open access: yesAdvanced Materials, EarlyView.
A Nb‐proximitized Josephson junction based on a WTe2/α‐Fe2O3 heterostructure exhibits a robust superconducting diode effect with programmable polarity. The diode direction can be trained by magnetic fields and switched by temperature cycling, revealing tunable finite‐momentum pairing states and competing superconducting states in symmetry‐broken ...
Enze Zhang   +9 more
wiley   +1 more source

Índices inflamatorios en una unidad de hospitalización de agudos: estudio descriptivo

open access: yesPsicosomática y Psiquiatría, 2021
Vicent Llorca-Bofí   +11 more
doaj   +1 more source

Pulsed Laser‐Assisted Phase Engineering of Multimetallic Colloidal Nanocrystals With Complex Compositions

open access: yesAdvanced Materials, EarlyView.
The engineering of colloidal nanocrystals with complex compositions has emerged as a highly active area of research within nanomaterials science. This review covers key aspects of colloidal solid‐solution nanocrystal formation using pulsed laser irradiation.
Marina T. Candela   +4 more
wiley   +1 more source

BILATERAL INTRACEREBRAL HEMORRHAGE IN BASAL GANGLION: A CASE REPORT

open access: yesEurasian Journal of Medicine, 2019
Bilateral cerebral hemorrhages in the basal ganglions impairing the conciousness and causiny quadraparesis are rare clinical entities. In the case presently reported, the patient suffered bilateral intracerebral hemorrhages in the basal ganglions.
Hızır Ulvi   +2 more
doaj  

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

open access: yesAdvanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen   +7 more
wiley   +1 more source

Xin wen de shan qing hua chu li yu yue bao ji yi cheng du de guan xi.

open access: yes, 1996
胡文芳.論文(哲學碩士) -- 香港中文大學硏究院傳播學部, 1996.參考文献 : leaves 65-70.Hu Wenfang.Chapter 第一章 --- 硏究問題 --- p.3Chapter 第二章 --- 文獻探討 --- p.8Chapter 第三章 --- 研究假設 --- p.22Chapter 第四章 --- 硏究方法 --- p.26Chapter 第五章 --- 實驗結果 --- p.40Chapter 第六章 --- 討論及結語 --- p.60其他 參考資料 -

core  

Autonomous Folding of Soft Matter From Living Polymers

open access: yesAdvanced Materials, EarlyView.
Origami structures are endowed with “living” polymer creases that grow, remodel, and stiffen in response to nutrient solutions. This post‐fabrication growth enables autonomous folding, iterative regrowth, and mechanical tuning involving origami assemblies, such as cranes, Miura‐ori tessellations, rigid and non‐rigid square‐twist patterns, establishing ...
Jiahe Huang   +6 more
wiley   +1 more source

Sustainable and Multifunctional Natural Macromolecular Polymers for Aqueous Zn Metal Batteries

open access: yesAdvanced Materials, EarlyView.
We comprehensively review the structure‐function relationships and regulatory mechanism of natural macromolecular polymers in stabilizing zinc anodes at the microscopic and mesoscopic scales. The interactions among polymer structures, optimization strategies, and regulatory mechanisms are discussed systematically summarizing recent related research ...
Yunuo Shi   +13 more
wiley   +1 more source

ANALISIS DE UNA COHORTE DE PACIENTES CON ENDOCARDITIS EN PACIENTES CON PRÓTESIS DE AÓRTICA ASCENDENTE

open access: yesCirugía Cardiovascular, 2020
Antonio Ramos Martínez   +7 more
doaj   +1 more source

Evonima shajiamaensis Han & Hu 2019

open access: yes, 2020
Evonima shajiamaensis Han & Hu, 2019 (Fig. 2) Evonima shajiamaensis Han & Hu, 2019: 440. Type-locality: Yunnan, China. Specimens examined. 1 male, Jialingjiang, Shaanxi Prov., 22.vii.2012, coll.
Huang, Zhen-Fu, Yu, Yong, Hu, Yan-Qing
core   +1 more source

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