Results 21 to 30 of about 58,641 (267)

Rheumatoid Arthritis and Coronary Artery Calcium Progression: A Case Cohort Analysis From ELSA‐Brasil

open access: yesArthritis Care &Research, EarlyView.
Objective To investigate the association between rheumatoid arthritis (RA) and coronary artery calcium (CAC) prevalence, incidence, and progression over four years in adults without prior cardiovascular disease. Methods A case‐cohort study within the Brazilian Longitudinal Study of Adult Health (ELSA‐Brasil) included 585 participants (86 patients with ...
Patrícia Fonseca Estrada   +7 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

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

open access: yesAdvanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu   +5 more
wiley   +1 more source

The U.S. balance of payments: freedom or controls

open access: yesPSL Quarterly Review, 2014
In the last two years the U.S. balance of payments and the international position of the dollar have undergone sharp and somewhat paradoxical changes. Despite the unprecedented deterioration of the external balance in 1969, the dollar was left entirely ...
G. HABERLER
doaj   +1 more source

Enhanced Photocatalytic H2O2 Production on Terpyridine‐Based Acrylonitrile‐Linked Covalent Organic Frameworks with Asymmetric Localized Electron Distribution

open access: yesAdvanced Materials, EarlyView.
Asymmetric localized electron distribution has been optimized in covalent organic frameworks to enhance *O2 adsorption and facilitate charge transfer, boosting photocatalytic two‐electron transfer oxygen reduction toward H2O2 production from water and air.
Qinglan Zhao   +12 more
wiley   +1 more source

Challenges for the Global Financial System [PDF]

open access: yesGlobal Economic Observer, 2019
According to the governor of the Bank of England, Mark Carney, the global financial system is currently lagging behind the evolution of the global economy, facing asymmetric concentrations of financial assets in advanced economies relative to economic ...
SERGHEI MARGULESCU, ELENA MARGULESCU
doaj   +2 more sources

Problems and prospects of dedollarization

open access: yesУченые записки Российской академии предпринимательства, 2021
The article deals with the issues of dedollarization and its prospects. It is emphasized that the dollar continues to occupy leading positions in the international payment turnover.
E. A. Barinov
doaj  

In search of an exchange rate policy for the dollar

open access: yesPSL Quarterly Review, 2014
Following the collapse of the Bretton Woods system of fixed exchange rates in 1971, an agreement on the basic principles of a new exchange rate system could not be reached. Many monetary authorities continue to hope that it will ultimately be possible to
T. DE VRIES
doaj   +1 more source

ChicGrasp: Imitation‐Learning‐Based Customized Dual‐Jaw Gripper Control for Manipulation of Delicate, Irregular Bio‐Products

open access: yesAdvanced Robotics Research, EarlyView.
Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar   +8 more
wiley   +1 more source

The impact of the U.S.A. federal funds market on the international exchange market

open access: yesPSL Quarterly Review, 2014
The quotations for all currencies over a period of time show fluctuations of a greater or less degree; the same can be said of the deposit rates in the Euro-currency market.
A. VERNUCCI
doaj   +1 more source

Home - About - Disclaimer - Privacy