Results 41 to 50 of about 875,892 (345)

Retracted: Can the chemical industry solve the climate change?On the role of human energy production, renewable energies, and the potential of chemistry as a solution provider

open access: yesChemie Ingenieur Technik, EarlyView., 2023
Let us consider an alternative perspective on climate change: The sum of solar radiation and heat generated by human activity result in a net energy input of 1.96 times that of the Sun on the Earth's surface. The expanding global population is expected to exacerbate this issue. Potential solutions are proposed, including replacement and heat recycling.
Martin Bertau, Gerald Steiner
wiley   +1 more source

The Role of Testimony and Testimonial Analysis in Human Rights Advocacy and Research

open access: yesState Crime, 2012
This article addresses the prominence of testimony evidence in the practice and theory of human rights. It examines the use of testimony in legal mechanisms, by international advocacy organizations, and in academic human rights research.
Ian Patel
doaj   +1 more source

"Indirect Information": the Debate on Testimony in Social Epistemology and Its Role in the Game of Giving and Asking for Reasons [PDF]

open access: yes, 2019
We’ll sketch the debate on testimony in social epistemology by reference to the contemporary debate on reductionism/anti-reductionism, communitarian epistemology and inferentialism. Testimony is a fundamental source of knowledge we share and it is worthy
Giovagnoli, Raffaela
core   +1 more source

Demonstration of an All‐Optical AND Gate Mediated by Photochromic Molecules

open access: yesAdvanced Functional Materials, EarlyView.
A logic AND gate that runs on photons is demonstrated. It relies on two spatially separated photochromic molecules that work in tandem. Abstract The realization of a photonic logic AND gate, i.e. a logic AND gate that runs on photons rather than electrons, and where all steps are controlled by light, is demonstrated. In a proof‐of‐principle experiment,
Heyou Zhang   +7 more
wiley   +1 more source

„Wy jesteście świadkami tego!” (Łk 24,48). Koncepcja świadectwa w Ewangelii Łukasza

open access: yesVerbum Vitae, 2015
The present article deals with the studies of testimony in the Gospel of Luke, focusing on the testimony of the disciples of Jesus. In the introduction the author outlines the theme of testimony in the double work of Luke-Acts as compared to other New ...
Piotr Nyk
doaj   +1 more source

Peptide Sequencing With Single Acid Resolution Using a Sub‐Nanometer Diameter Pore

open access: yesAdvanced Functional Materials, EarlyView.
To sequence a single molecule of Aβ1−42–sodium dodecyl sulfate (SDS), the aggregate is forced through a sub‐nanopore 0.4 nm in diameter spanning a 4.0 nm thick membrane. The figure is a visual molecular dynamics (VMD) snapshot depicting the translocation of Aβ1−42–SDS through the pore; only the peptide, the SDS, the Na+ (yellow/green) and Cl− (cyan ...
Apurba Paul   +8 more
wiley   +1 more source

Dual‐Atom Dopants Activated Ruthenium Single‐Atom Alloy Boosting Hydrogen Evolution Electrocatalysis in Proton Exchange Membrane Water Electrolyzer

open access: yesAdvanced Functional Materials, EarlyView.
Ni1‐Bi1 dual‐atom dopants are achieved for activating Ru lattices without blocking noble atoms. This model exhibits an ultralow overpotential of 11.4 mV and superb stability at 10 mA cm−2 toward hydrogen evolution reaction, enabling a proton exchange membrane water electrolyzer that needs only 2.233 V to reach 3.0 A cm−2 and operates stably at 1.0 A cm−
Shuiping Luo   +17 more
wiley   +1 more source

Testimony in John's Gospel: The Puzzle of 5:31 and 8:14

open access: yesTyndale Bulletin, 2014
Testimony is a central theme in John’s Gospel and he has a developed view on how it works. This paper makes two contributions. First, I show the complexity and sophistication with which John handles different kinds of testimony in his narrative; this ...
Thomas W. Simpson
doaj   +2 more sources

On the Possibility of Knowledge through Unsafe Testimony [PDF]

open access: yes, 2020
If knowledge requires safety, then one might think that when the epistemic source of knowledge is testimony, that testimony must itself be safe. Otherwise, will not the lack of safety transfer from testimony to hearer, such that hearer will lack ...
Madison, B. J. C.
core  

Coherent Control of Nitrogen Nuclear Spins via the VB−${\rm V}_B^-$‐Center in Hexagonal Boron Nitride

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates coherent control of 15N nuclear spins coupled to VB−${\text{V}}_{\text{B}}^{-}$ centers in isotope‐enriched hexagonal boron nitride. Selective addressing via spin‐state mixing enables Rabi driving, quantum gates, and coherence times exceeding 10 μs$\umu{\rm s}$.
Adalbert Tibiássy   +6 more
wiley   +1 more source

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