Results 91 to 100 of about 2,076,031 (258)

Search for K+ → π+νν̄ at the NA62 experiment

open access: yesEPJ Web of Conferences, 2016
Looking for phenomena beyond the Standard Model (SM) in rare decays is a complementary approach to direct searches for New Physics (NP) at colliders. One of the theoretically cleanest processes is the ultra rare decay K+ → π+νν̄.
Duk Viacheslav
doaj   +1 more source

Anaïs Nin, a life in letters : an exhibition at the Donohue Rare Book Room, Gleeson Library/Geschke Center, University of San Francisco, August 28 through October 27, 2000.

open access: yes, 2000
Edition of 500 copies designed, composed, printed and bound by Terry Horrigan at Protean Press to accompany the exhibition in the Donohue Rare Book Room, and for presentation at the biennial joint meeting of the Roxburghe and Zamorano ...
Donohue Rare Book Room (University of San Francisco)
core  

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

open access: yesAdvanced 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   +3 more
wiley   +1 more source

[catalog] Rare and important atlases, autographs, books, drawings and manuscripts.

open access: yes, 2011
Jointly offered for sale by Asher rare books IJmuiden and Antiquariaat Forum 't Goy-Houten (Utrecht)Bijzondere ...
Antiquariaat ForumUtrecht   +1 more
core  

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

open access: yesAdvanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena   +3 more
wiley   +1 more source

Monitoring wood decay in poles by the vibroacoustic method [PDF]

open access: yes, 2001
Despite recent advances in the development of new materials, wood continues to be used globally for the support of overhead cable networks used by telecommunications and electrical utility companies.
Thackery, S.   +3 more
core   +1 more source

Search for ∆S = 2 nonleptonic hyperon decays Ω − → Σ0 π − and Ω − → nK −

open access: yesJournal of High Energy Physics
Using (27.12 ± 0.14) × 108 ψ(3686) events collected by the BESIII detector at the center-of-mass energy of s $$ \sqrt{s} $$ = 3.686 GeV, we search for the first time for two nonleptonic hyperon decays that change strangeness by two units, Ω − → Σ0 π ...
The BESIII collaboration   +662 more
doaj   +1 more source

Phase Engineering of Atomically Precise Nanoclusters (APNCs) of Gold and Beyond

open access: yesAdvanced Materials, EarlyView.
Engineering the structural phase of materials is of paramount importance for both fundamental research and practical applications. In this Review, we summarize the recent progress in controlling the phases of atomically precise nanoclusters (APNCs) of gold, silver and copper, as well as bimetallic systems. The phase‐enabled material properties of APNCs
Yitong Wang   +4 more
wiley   +1 more source

Search for the charmonium weak decays J / ψ → D s − ρ + + c . c . $$ J/\psi \to {D}_s^{-}{\rho}^{+}+\textrm{c}.\textrm{c}. $$ and J / ψ → D s − π + + c . c . $$ J/\psi \to {D}_s^{-}{\pi}^{+}+\textrm{c}.\textrm{c}. $$

open access: yesJournal of High Energy Physics
Based on (10087 ± 44) × 106 J/ψ events recorded with the BESIII detector, we search for the rare charmonium weak decays J / ψ → D s − ρ + + c . c . $$ J/\psi \to {D}_s^{-}{\rho}^{+}+\textrm{c}.\textrm{c}. $$ and J / ψ → D s − π + + c . c . $$ J/\psi \to {
The BESIII collaboration   +728 more
doaj   +1 more source

Diketopyrrolopyrrole‐Based Cation as a Semiconducting Spacer in Layered Perovskite

open access: yesAdvanced Materials, EarlyView.
Diketopyrrolopyrrole cation incorporated layered perovskites exhibiting extended absorption profiles and enhanced charge carrier mobility with type‐II energy alignment. The improved photoconversion efficiency demonstrates the critical role of incorporating organic semiconductors in optimizing layered perovskite performance.
Waygen Thor   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy