Results 71 to 80 of about 190,009 (312)

Multifunctional Bio‐Based Packaging for Perishable Foods: Structural Design, Scalable Fabrication, and Versatile Applications

Advanced Materials, EarlyView.
An overview of design principles and scalable fabrication strategies for multifunctional bio‐based packaging. Radiative cooling films, modified‐atmosphere films/membranes, active antimicrobial/antioxidant platforms, intelligent optical/electrochemical labels, and superhydrophobic surfaces are co‐engineered from material chemistry to mesoscale structure
Lei Zhang, Jiaqi Zhang, Mei Cui, Wei Qi, Renliang Huang, Rongxin Su, Kai Zhang   +6 more
wiley   +1 more source

Scotogenic neutrino masses with gauged matter parity and gauge coupling unification

Journal of High Energy Physics, 2022
Building up on previous work we propose a Dark Matter (DM) model with gauged matter parity and dynamical gauge coupling unification, driven by the same physics responsible for scotogenic neutrino mass generation. Our construction is based on the extended
A. E. Cárcamo Hernández, Chandan Hati, Sergey Kovalenko, José W. F. Valle, Carlos A. Vaquera-Araujo   +4 more
doaj   +1 more source

Parity Violation in Proton-Proton Scattering

, 1997
Measurements of parity-violating longitudinal analyzing powers (normalized asymmetries) in polarized proton-proton scattering provide a unique window on the interplay between the weak and strong interactions between and within hadrons. Several new proton-
A.A. Green, A.A. Hamian, A.M. Sekulovich, A.N. Zelenski, A.R. Berdoz, Adelberger, Bini, Bini, Birchall, C.A. Davis, C.D.P. Levy, D.C. Healey, Desplanques, Desplanques, Desplanques, Driscoll, Dubovik, Evans, Eversheim, Eversheim, Feldman, Frankfurt, G. Roy, G.M. Stinson, Goldman, Goldman, Grosnick, Haeberli, Iqbal, J. Birchall, J. Soukup, J.D. Bowman, J.R. Campbell, Kaiser, Kaiser, Kistryn, L. Lee, Lockyer, N.A. Titov, Nessi-Tedaldi, Oka, P.W. Green, P.W. Schmor, Page, R-J. Woo, R. Helmer, R. Laxdal, R.E. Mischke, S. Kadantsev, S.A. Page, S.D. Reitzner, Simonius, Simonius, Simonius, Simonius, Simonius, T. Stocki, V. Sum, W.D. Ramsay, W.T.H. van Oers, Y. Kuznetsov, Yuan   +61 more
core   +1 more source

Parity Violation in Bottom Quark Pair Production at Polarized Hadron Colliders [PDF]

, 1996
Parity violation induced by the chromo-anapole form factor of the bottom quark, generated from weak corrections, is studied in polarized hadron collisions. The forward-backward asymmetry in the bottom quark pair production at polarized $pp$ and $p\bar{p}$
Abachi, Abe, Amarjit Soni, Bourrely, Bunce, Cheng, Chung Kao, Contougouris, David Atwood, Donoghue, Georgi, Gunion, Hall, Hou, Kao, Karliner, Keller, Taxil   +17 more
core   +2 more sources

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

Chiral symmetry restoration and the string picture of hadrons [PDF]

, 2002
QCD string picture of highly excited hadrons very naturally explains parity doubling once the chiral symmetry is restored high in the spectrum. In particular, the spin-orbit and tensor interactions of quarks at the ends of the string, related to dynamics
Anisovich, Anisovich, Cohen, Cohen, Glozman, Glozman, Glozman, Glozman, Godfrey, Groom, L.Ya Glozman, Manohar, Niculescu, Plötzke, Poggio   +14 more
core   +2 more sources

AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing

Advanced Materials, EarlyView.
This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee, Moon‐Jo Kim, DongEung Kim, Chan Ho Moon, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Jong Hwa Seo, Junhyub Jeon, Junhyuk Son, Munwon Lim, Minho Kang, Dong Yun Lee, Donghyun Lim, Jung‐Hoon Park, Gi Doo Cha, Soo‐Hong Lee, Tae‐Sik Jang, Kisuk Yang, Yunho Jeong, Youngho Eom, Hyun‐Do Jung   +21 more
wiley   +1 more source

Quantum simulation of parity–time symmetry breaking with a superconducting quantum processor

Communications Physics, 2021
In quantum physics, observables are generally believed to be Hermitian, but there are several examples of non-Hermitian systems possessing real positive eigenvalues, particularly among open systems.
Shruti Dogra, Artem A. Melnikov, Gheorghe Sorin Paraoanu   +2 more
doaj   +1 more source

Metastable states, the adiabatic theorem and parity violating geometric phases II

, 2007
We discuss and calculate parity conserving (PC) and parity violating (PV) geometric phases for the metastable 2S states of hydrogen and deuterium. The atoms are supposed to be subjected to slowly varying electric and magnetic fields which act as external
(HERMES), (HERMES), Aschenauer, Bass, Bergmann, Berry, Botz, Bradamante, Bruss, DeKieviet, Erler, Glashow, Group), Guena, Karshenboim, Labzowsky, O. Nachtmann, Sapirstein, T. Bergmann, T. Gasenzer, Weinberg   +20 more
core   +2 more sources

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source