Results 141 to 150 of about 5,270 (307)

Liquid Phase Transmission Electron Microscopy: A Window into the Early Stages of Complex Material Formation

open access: yesAdvanced Functional Materials, EarlyView.
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum   +5 more
wiley   +1 more source

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo   +10 more
wiley   +1 more source

Solution‐Processed Two‐Dimensional Indium Oxide on Sodium‐Embedded Alumina for Reconfigurable Optoelectronic Synaptic Transistors

open access: yesAdvanced Functional Materials, EarlyView.
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min   +13 more
wiley   +1 more source

Latvian political elite relations with Latvian Post dissidents after collapse of USSR

open access: yes, 2012
Darba izpētes jautājums bija, kādas ir politikās elites un Latvijas disidentu attiecības pēc PSRS sabrukuma. Darba hipotēze - Latvijas disidenti neiesaistījās politiskās elites veidošanā pēc PSRS sabrukuma, jo uzskatīja, ka savu mērķi ir sasnieguši ...
Astra, Renārs
core  

Transfer Printing and Reconfiguration of Soft Electronics Using Digital Microfluidics and Laser Machining

open access: yesAdvanced Functional Materials, EarlyView.
This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen   +15 more
wiley   +1 more source

Political Thought of Czechoslovak Dissidents in the Years 1977 - 1993

open access: yes
The diploma thesis entitled The Political Thought of Czechoslovak Dissidents in the Years 1977 - 1993 examines the political thought of three representatives of Czechoslovak dissent, Rudolf Battek, Václav Havel and Václav Benda.
Švehlová, Veronika
core  

Chiral Phase Change Nanomaterials

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates reversible, non‐volatile phase transitions in chiral Ge2${\rm Ge}_2$Sb2${\rm Sb}_2$Te5${\rm Te}_5$ (GST) nanohelices for high‐speed optical modulation of chirality and dynamic control of the state of polarization (SOP). The chiral nanostructures are fabricated using a highly directional, wafer‐scale physical vapor deposition ...
Joshua A. Burrow   +11 more
wiley   +1 more source

Church on the March: Sexual and gender dissidents in the struggle for embodied political rights

open access: yes, 2020
The relations between Christianity, sexual/gender dissidents, and civil rights of LGBTIQ+ people constitute an essential field of analysis considering Brazilian religious conservatism’s upsurge.
Pádua Freire, Ana Ester
core   +1 more source

Mr Sluggish Schizophrenia. [PDF]

open access: yesBJPsych Bull, 2021
van Voren R.
europepmc   +1 more source

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