Results 221 to 230 of about 1,006,297 (273)

Three-Year Contraceptive Failure Rates During the HER Salt Lake Contraceptive Initiative.

JAMA Netw Open
Sanders JN, Carter G, Bullington BW, Gero A, Simmons R, Gawron LM, Kaiser JE, Turok DK.   +7 more
europepmc   +1 more source

From C-C bond cleavage to fluorescence: cyclic (alkyl)(amino)carbene-driven activation of 1,2-diketones. [PDF]

Chem Sci
Choe S, Lim C, Kim J, Jeong M, Ko B, Kang S, Lee MH, Lee D, Lee E.   +8 more
europepmc   +1 more source

Robust Electrocaloric Performance Enabled by Highly‐Polar Frustrated Nanodomains in NaNbO3‐Based Ferrodistortive Relaxor

Advanced Functional Materials, EarlyView.
P4bm framework in NaNbO3‐Ba(Ti, Hf)O3 ferrodistortive relaxor entails short‐range and highly‐polar ferrodistortive orders. The abundant highly‐polar orders facilitate to increase entropy change, and robust octahedral oxygen tilt enables to impede thermal perturbations.
Feng Li, Changshun Dai, He Qi, Jiecheng Liu, Xiaoming Shi, Heng Zhou, Qiong Yang, Mingsheng Long, Lei Shan, Chunchang Wang, Jianli Wang, Zhenxiang Cheng   +11 more
wiley   +1 more source

Dihydrobenzofuro[3,2-<i>b</i>]benzofuran: a light-driven molecular switch with fluorescence switching, bistability, and intrinsic chirality. [PDF]

Chem Sci
Hassan F, Velmurugan N, Tan J, Yi YQ, Torubaev Y, Chormaic SN, Narita A, Luscombe C.   +7 more
europepmc   +1 more source

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

Advanced 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, Xiaotao Wang, Guannan Mu, Proloy Taran Das, Igor Veremchuk, Conrad Schubert, Aaron D. Cross, Yevhen Zabila, Xuan Peng, Larysa Baraban, Denys Makarov   +10 more
wiley   +1 more source

Hierarchical Architecture of Anisotropic Alkynyl-Protected Au₂₂ Nanoclusters Enables Accelerated Photo-/Thermo-Dual Catalysis toward Cross-Dehydrogenative Coupling. [PDF]

J Am Chem Soc
Iseri K, Sekiya S, Yamauchi H, Mitsui M, Nakamura M, Isozaki K.   +5 more
europepmc   +1 more source

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

Advanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand, Nuno Estrócio, Ji S. Kim, Babak Bakhit, Marian C. Istrate, Corneliu Ghica, Tiago Rebelo, Nives Strkalj, Abin Varghese, Bernardo Almeida, Luís S. Marques, Bipin Rajendran, Judith L. MacManus‐Driscoll, José P. B. Silva   +13 more
wiley   +1 more source

Sustainable Dual Cross-Linking Strategy of Lignin with Oxazoline-Modified Nitrile Rubber for Mechanically Robust Elastomeric Composites. [PDF]

ACS Omega
Manna K, Gnanadass S, Gupta J, Busfield JJC, Chen B, Peijs T, Wan C.   +6 more
europepmc   +1 more source

Molecular-level observation of the self-assembly of a virus-like particle. [PDF]

Nature
Asor R, Loewenthal D, Melnyk D, Tan TK, Kukura P.   +4 more
europepmc   +1 more source

Unique Metal-Ligand Proton Tautomerism Underlying the Reversible Electrocatalytic NAD⁺/NADH Interconversion. [PDF]

J Am Chem Soc
Menendez Rodriguez G, Tensi L, Boccalon E, Zuccaccia C, De Angelis F, Rocchigiani L, Macchioni A.   +6 more
europepmc   +1 more source