Results 91 to 100 of about 125,899 (235)

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Approximation Algorithms for Sorting λ-Permutations by λ-Operations

open access: yes, 2021
Understanding how different two organisms are is one question addressed by the comparative genomics field. A well-accepted way to estimate the evolutionary distance between genomes of two organisms is finding the rearrangement distance, which is the ...
Zanoni Dias   +3 more
core   +1 more source

The Λ c → Λ ℓ + ν ℓ weak decay including new physics

open access: yesJournal of High Energy Physics
We investigate the Λ c → Λℓ + ν ℓ decay with a focus on potential new physics (NP) effects in the ℓ = μ channel. We employ an effective Hamiltonian within the framework of the Standard Model Effective Field Theory (SMEFT) to consider generalized ...
Fernando Alvarado   +4 more
doaj   +1 more source

The second dual spaces of the sets of Λ-strongly convergent and bounded sequences

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2000
We give the second β-, γ-, and f-duals of the sets w0p(Λ), w∞p(Λ ...
A. M. Jarrah, E. Malkowsky
doaj   +1 more source

Measurements of global and local spin polarization of Λ and Λ in Au+Au collisions from the RHIC Beam Energy Scan [PDF]

open access: yesEPJ Web of Conferences
We report the measurements of Λ hyperons’ global and local spin polarization from second phase of the RHIC Beam Energy Scan (BES-II) in Au+Au collisions at Λ and Λ¯ = 7.7−27 GeV. Global polarization measurements of Λ and Λ show no significant differences,
Hu Qiang
doaj   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

open access: yesAdvanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero   +12 more
wiley   +1 more source

First observation of the Λ b 0 $$ {\Lambda}_b^0 $$ → D + D − Λ decay

open access: yesJournal of High Energy Physics
The Λ b 0 $$ {\Lambda}_b^0 $$ → D + D − Λ decay is observed for the first time using proton-proton collision data collected by the LHCb experiment at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.3 fb −1. Using the B 0
The LHCb collaboration   +1092 more
doaj   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

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

Every (λ + , κ + )-regular ultrafilter is (λ, κ)-regular

open access: yes, 1999
We prove the following: Theorem A. If D is a (λ +, κ)-regular ultrafilter, then either (a) D is (λ, κ)-regular, or (b) the cofinality of the linear order D 〈λ, < 〉 is cf κ, andDis (λ, κ ′)-regular for all κ ′ < κ. Corollary B.
Paolo Lipparini
core  

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

open access: yesAdvanced 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   +13 more
wiley   +1 more source

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