Results 11 to 20 of about 211,525 (240)

COPA: Certifying Robust Policies for Offline Reinforcement Learning against Poisoning Attacks [PDF]

open access: yesInternational Conference on Learning Representations, 2022
As reinforcement learning (RL) has achieved near human-level performance in a variety of tasks, its robustness has raised great attention. While a vast body of research has explored test-time (evasion) attacks in RL and corresponding defenses, its ...
Fan Wu   +7 more
semanticscholar   +1 more source

Epidemiology and Genetics of Rheumatic Diseases Suggest a Constant Rate of DNA Damage as Underlying Cause. [PDF]

open access: yesImmunology
A constant rate of DNA damage that is not perfectly repaired will cause a constant rate of DNA mutations. The chance of mutation will increase if DNA is prone to damage, such as occurs in somatic hypermutation (SHM) hotspots and GC‐rich DNA. Thus, if one mutation‐prone DNA site drives disease, the age of onset of disease and degree of penetrance should
de Groen PC.
europepmc   +2 more sources

Forecasting Agricultural Financial Weather Risk Using PCA and SSA in an Index Insurance Model in Low-Income Economies

open access: yesApplied Sciences, 2023
This article presents a novel methodology to assess the financial risk to crops in highly weather-volatile regions. We use data-driven methodologies that use singular value decomposition techniques in a low-income economy.
Adriana L. Abrego-Perez   +2 more
doaj   +1 more source

Brefeldin A and M-COPA block the export of RTKs from the endoplasmic reticulum via simultaneous inactivation of ARF1, ARF4, and ARF5

open access: yesbioRxiv, 2023
Normal receptor tyrosine kinases (RTKs) need to reach the plasma membrane (PM) for ligand-induced activation, whereas its cancer-causing mutants can be activated before reaching the PM in organelles, such as the Golgi/trans-Golgi network (TGN ...
Miyuki Natsume   +11 more
semanticscholar   +1 more source

Childhood-Onset COPA Syndrome Recognized Retrospectively in the Context of Polyarticular Juvenile Idiopathic Arthritis and Rheumatoid Arthritis

open access: yesCase Reports in Rheumatology, 2023
COPA syndrome is a very rare autoinflammatory disorder manifesting with childhood-onset arthritis and pulmonary and renal disease, of which awareness may remain lacking.
R. Nikolic, Cristina Moran Toro
semanticscholar   +1 more source

Quantum forgery attacks on COPA, AES-COPA and marble authenticated encryption algorithms [PDF]

open access: yesQuantum Information Processing, 2021
The classic forgery attacks on COPA, AES-COPA and Marble authenticated encryption algorithms need to query about 2n/2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy ...
Yinsong Xu, Wenjie Liu, Wenbin Yu
semanticscholar   +1 more source

Correlation between the degree of neurogenic oropharyngeal dysphagia with the level of dysphonia in the elderly: analysis related

open access: yesRevista de Pesquisa Cuidado é Fundamental Online, 2014
Objetivo: Analisar a correlação dos resultados da avaliação entre os graus da disfagia neurogênica e da disfonia. Métodos: Trata-se de pesquisa clínica prospectiva.
Domingos Sávio Ferreira de Oliveira   +1 more
doaj   +7 more sources

CoPA: Cold Page Awakening to Overcome Retention Failures in STT-MRAM Based I/O Buffers [PDF]

open access: yesIEEE Transactions on Parallel and Distributed Systems, 2022
Performance and reliability are two prominent factors in the design of data storage systems. To achieve higher performance, recently storage system designers use $Dynamic$Dynamic $RAM$RAM (DRAM)-based buffers.
Mostafa Hadizadeh   +4 more
semanticscholar   +1 more source

Case report: COPA syndrome with interstitial lung disease, skin involvement, and neuromyelitis spectrum disorder

open access: yesFrontiers in Pediatrics, 2023
This report describes a case of a 22 months Chinese boy with COPA syndrome bearing the c.715G > C (p.A239P) genotype. In addition to interstitial lung diseae, he also suffered from recurrent chilblain-like rashes, which has not been previously reported ...
Xiao Li   +7 more
semanticscholar   +1 more source

A "Copa das Copas"

open access: yesLICERE - Revista do Programa de Pós-graduação Interdisciplinar em Estudos do Lazer, 2020
O objetivo da pesquisa foi analisar, por meio de estratégias textuais, como se deu o uso político-ideológico do futebol na propaganda do governo federal "Isso é ser brasileiro. Essa é a Copa das Copas", veiculada na mídia televisiva, em 2014. Para isso, utilizamos os pressupostos do Physical Cultural Studies.
Ariane Boaventura da Silva Sá   +1 more
openaire   +2 more sources

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