Results 141 to 150 of about 114,749 (312)

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

open access: yesAdvanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani   +10 more
wiley   +1 more source

Clustomesogen Showing Sub‐Zero Liquid Crystal Properties: Supramolecular Assembly Between Cs2[Mo6Ii8(OCOC2F5)6] and Hexaethylenoxide Containing Mesogenic Dimers

open access: yesAdvanced Materials, EarlyView.
Associating a red‐NIR phosphorescent octahedral hexanuclear molybdenum cluster compound with hexaethyleneoxide chains bearing mesogenic units on both ends leads to an emissive hybrid liquid crystal showing mesomorphism on a very unusual temperature range down to −25°C.
Killiann Heinz   +11 more
wiley   +1 more source

Tractography-guided hippocampal theta burst stimulation to improve memory performance and increase hippocampal connectivity in mild cognitive impairment

open access: yesBrain Stimulation, 2021
Yu-Chin (Allison) Chen   +5 more
doaj   +1 more source

Longitudinal dynamics of clinical and neurophysiological changes in parkinson’s disease over four and a half years

open access: yesScientific Reports
Parkinson’s disease (PD) is a clinically heterogeneous neurodegenerative disorder whose trajectory is shaped by progressive motor impairment and cortical dysfunction.
Estefanía Santana-Román   +2 more
doaj   +1 more source

TMS and Sleep

open access: yesJournal of Psychiatric Practice, 2020
openaire   +3 more sources

The diagnostic X-ray protection characteristics of Panelcrete (TM), Aquapanel (TM), Betopan (TM) and Gypsoplak Superboard (TM)

open access: yes, 2001
Panelcrete, Aquapanel and Betopan are cement-based building materials with uses similar to those of gypsum wallboard, whose properties as a diagnostic X-ray shielding material have been extensively studied. The X-ray attenuation characteristics of these cement-based boards as well as those of a gypsum wallboard, Gypsoplak Superboard, are investigated ...
Tsalafoutas, IA   +4 more
openaire   +1 more source

Thermodynamic Optimzation of Mn-Si-C System

open access: yes, 2014
1
백민규, 강윤배, 박종진
core  

Self‐Seeded Nucleation of PET in a Benign Solvent Yields a High Modulus Aerogel With Ultra‐Low Thermal Conductivity

open access: yesAdvanced Materials, EarlyView.
A new benign solvent (1,3‐diphenylacetone) enables a simple, safe, and sustainable dissolution and gelation method to convert waste PET into low density, monolithic aerogels with high mechanical strength (E = 20 MPa) and remarkably low thermal conductivity (k = 21.9 to 28.9 mW/m·K).
Kira R. Baugh   +9 more
wiley   +1 more source

Advancing Lithium–Oxygen Batteries: Pioneering Cathode Catalyst Innovation and Artificial Intelligence‐Driven Design Paradigms

open access: yesAdvanced Materials, EarlyView.
This review summarizes the principles and challenges of nonaqueous lithium‐oxygen batteries and recent advances in cathode catalysts, including carbon‐based materials, metals, oxides, sulfides, nitrides, carbides, and redox mediators. It highlights emerging design strategies and artificial intelligence‐driven approaches, emphasizing data‐assisted ...
Yuqing Yao   +8 more
wiley   +1 more source

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