Results 221 to 230 of about 24,850,540 (303)

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

Advanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite, Lilia Huynh, Natascha Gray, Quintin N. Meier, Marta D. Rossell, Morgan Trassin   +5 more
wiley   +1 more source

Personality traits and physical activity in middle-aged and older adults: a rapid review of evidence and interventions. [PDF]

Gerontologist
Chu K, Montayre J, Kor PPK, Montayre J.
europepmc   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

Effects of Dietary Glucose, Fructose, and Monosaccharide-to-Lard Energy Ratios on Cecal Microbiota Composition and Ecological Organization in Rats. [PDF]

Nutrients
Szabó J, Maróti G, Solymosi N, Andrásofszky E, Tuboly T, Bersényi A, Bruckner G, Fébel H.   +7 more
europepmc   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

Developmental Dysplasia of the Hip in Saudi Arabia and the Gulf Countries: <i>A Genetic Systematic Review Study</i>. [PDF]

Saudi Med J
Alrashdi NZ, Almansour AM, Jamal A.
europepmc   +1 more source

Tuning the Optoelectronic Properties of Wide Bandgap Perovskites: Data‐Driven Insights from Combinatorial Synthesis and High‐Throughput Experimentation

Advanced Functional Materials, EarlyView.
Combinatorial vapor deposition enables independent tuning of Cs/Pb and Br/Cl in wide‐bandgap perovskites. Automated multimodal mapping of 500+ compositions reveals a high‐energy optical transition that correlates with enhanced photoluminescence, defining a practical Cs/Pb window.
Alexander Wieczorek, Sergey Tsarev, Nathan Rodkey, Oleksandr Pshyk, Stefanie Frick, Maksym V. Kovalenko, Sebastian Siol   +6 more
wiley   +1 more source

Brain structural pathways linking dietary patterns and cognitive performance in adolescents. [PDF]

Brain Struct Funct
Brocas I, Kirwin L, Kuloszewski M.
europepmc   +1 more source

Tough and Skin‐Free Porous Polyelectrolyte Complex Hydrogels via Salt‐Induced Aqueous Phase Separation

Advanced Functional Materials, EarlyView.
Controlling counterion exchange rate during aqueous phase separation enables the formation of skin‐free, homogeneously porous polyelectrolyte complex hydrogels by suppressing kinetically trapped skin layers and macrovoids. The resulting hydrogel networks exhibit exceptional toughness (∼15 MJ·m−3) and enable 3D (bio)printing and post‐functionalization ...
Adrivit Mukherjee, Vishakha Vishakha, Julien Es Sayed, Hugo Brummer, Peter Dijkstra, Ajay Giri Prakash Kottapalli, Ranjita K. Bose, Marleen Kamperman   +7 more
wiley   +1 more source

From gut to brain: data-driven evidence suggests causal contribution of gut-microbiota to major depressive disorder in humans. [PDF]

Gut Microbes
Fehse L, Ribeiro AH, Winter NR, Thanarajah SE, Fisch L, Welzel M, Bang C, Meinert S, Flinkenflügel K, Borgers T, Goltermann J, Leehr EJ, Bloemendaal M, Natasha EE, Mulder D, Arias Vasquez A, Stein F, Thomas-Odenthal F, Usemann P, Teutenberg L, Nenadic I, Straube B, Alexander N, Jamalabadi H, Jansen A, Nitsch R, Lügering A, Reif A, Kittel-Schneider S, Cryan J, Franke A, Valderrama B, Clarke G, Lavelle A, Dannlowski U, Kircher T, Heider D, Hahn T.   +37 more
europepmc   +1 more source