Results 91 to 100 of about 9,977,984 (371)

Inequality Rediscovered [PDF]

open access: yes, 2017
Widespread recognition that economic inequality has been growing for forty years in most of the developed world, and in fact has tended to grow across most of the history of modern economies, shows that the period 1945-1973, when inequality of wealth and
Grewal, David Singh, Purdy, Jedediah
core   +5 more sources

Atomic Size Misfit for Electrocatalytic Small Molecule Activation

open access: yesAdvanced Functional Materials, EarlyView.
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong   +3 more
wiley   +1 more source

Maritime post routes between Corunna and the Caribbean as a Geographic Information System (Gis) model

open access: yesCulture & History Digital Journal, 2015
In 1764, the Secretariat of State created the Maritime Post in order to establish regular, reliable communications with the colonies in the Americas. This was the first in a series of decisive measures which advanced the spread of free trade.
María Baudot Monroy
doaj   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone   +11 more
wiley   +1 more source

Clickbait Contagion in International Quality Media: Tabloidisation and Information Gap to Attract Audiences

open access: yesSocial Sciences
The competition to attract audiences has led to an increase in sensational or misleading headlines and content, with the aim of garnering user clicks in the news media.
Alba Diez-Gracia   +3 more
doaj   +1 more source

Islamic Contributions to Science: Historical and Contemporary Issues [PDF]

open access: yes, 2012
The normative practice in the history of science in the West is to start with the Greeks and then jump to the European Renaissance, both studied as a background for the emergence of modern science in the seventeenth century.
Iqbal, Muzaffar
core   +1 more source

Prospects of Electric Field Control in Perpendicular Magnetic Tunnel Junctions and Emerging 2D Spintronics for Ultralow Energy Memory and Logic Devices

open access: yesAdvanced Functional Materials, EarlyView.
Electric control of magnetic tunnel junctions offers a path to drastically reduce the energy requirements of the device. Electric field control of magnetization can be realized in a multitude of ways. These mechanisms can be integrated into existing spintronic devices to further reduce the operational energy.
Will Echtenkamp   +7 more
wiley   +1 more source

The effect of online learning in modern history education. [PDF]

open access: yesHeliyon, 2022
Malysheva O   +3 more
europepmc   +1 more source

Letter from Professor Leo Achten to Geraldine Ferraro [PDF]

open access: yes, 1984
Letter from Leo Achten, professor of modern history, Saint Stanislas, Antwerp, to Geraldine Ferraro. Achten requests specific autograph from Ferraro.https://ir.lawnet.fordham.edu/vice_presidential_campaign_correspondence_1984_international/1022/thumbnail.
Achten, Leo, Ferraro, Geraldine
core   +1 more source

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