Results 71 to 80 of about 1,519,147 (298)

Atomic Size Misfit for Electrocatalytic Small Molecule Activation

Advanced 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, Changfan Xu, Huaping Zhao, Yong Lei   +3 more
wiley   +1 more source

Where the Weather Comes From [PDF]

, 2018
When Andreas Malm observed that “not even the weather belongs fully to the moment,” he was looking forward from 2016, considering the cumulative impact of present emissions on “generations not yet born.” The reverse is also true: present storms have ...
Vanek, Morgan
core   +1 more source

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

Advanced 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, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia   +11 more
wiley   +1 more source

Objective Quality Evaluation of Images Affected by Adverse Weather Conditions

IEEE Access
Recently, there has been a surge in algorithms aimed at improving the perceptual quality of images degraded by adverse weather conditions such as snow, haze, and rain.
Ambreen Bashir, Vinit Jakhetiya, Badri Narayan Subudhi   +2 more
doaj   +1 more source

Significant influence of biometeorological conditions on the incidence of spontaneous pneumothorax in the Kragujevac city [PDF]

Medicinski Glasnik, 2011
Aim To explore and establish an influence of biometeorological conditions on the occurrence of spontaneous pneumothorax (SP) in the city of Kragujevac (Serbia) in a five-year period.
Marko Spasić, Vladimir Gajić, Slobodan Milisavljević, Nela Đonović, Jasminka Smailagić   +4 more
doaj  

Predictive Capacity of Meteorological Data - Will it rain tomorrow

, 2014
With the availability of high precision digital sensors and cheap storage medium, it is not uncommon to find large amounts of data collected on almost all measurable attributes, both in nature and man-made habitats. Weather in particular has been an area
Ahmed, Bilal
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

Advanced 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, Brahmdutta Dixit, Yifei Yang, Deyuan Lyu, Thomas Peterson, Qi Jia, Yu‐Chia Chen, Jian‐Ping Wang   +7 more
wiley   +1 more source

Trends of myocardial infarction morbidity and its associations with weather conditions

Medicina, 2014
Objective: The aim of this study was to assess the trends of myocardial infarction (MI) morbidity and evaluate the associations with some meteorological factors.
Ričardas Radišauskas, Gailutė Bernotienė, Miglė Bacevičienė, Rūta Ustinavičienė, Jolita Kirvaitienė, Daina Krančiukaitė-Butylkinienė   +5 more
doaj   +1 more source

Host‐Directed Biomaterials for Combatting Bloodstream Infections: From Macrocyclic Peptides to Immune‐Activating Cell Backpacks

Advanced Functional Materials, EarlyView.
Bloodstream infections (BSI) are one of the leading causes of mortality and morbidity in both civilian and military populations. This paper summarizes recent progress in novel treatment strategies to manage BSI arising from both bacterial and fungal pathogens using molecules, particles, and materials to elicit host‐directed immunity.
Thomas Thomou, Jagadish Krishnappa, Justin B. Schaal, Prasad Tongaonkar, Dat Q. Tran, Wenchao Gu, Yung‐Fu Chang, Michael E. Selsted, Shaoyi Jiang, Samir Mitragotri, Michael Super, Christopher J. Bettinger   +11 more
wiley   +1 more source

Public Health Impacts of Climate Change [PDF]

, 2002
According to the Intergovernmental Panel on Climate Change (IPCC), the leading scientific institution on climate change research, atmospheric concentration of carbon dioxide, the greenhouse gas most attributed to causing climate change, has increased by ...
Lisa Damon
core