Results 111 to 120 of about 478,564 (335)
Objectives: Despite restrictions, mercury continues to pose a health concern. Mercury has the ability to deposit in most parts of the body and can cause a wide range of unspecific symptoms leading to diagnostic mistakes.
Jakub Smiechowicz+4 more
doaj +1 more source
Exploring the Limits of Model-Targeted Indiscriminate Data Poisoning Attacks [PDF]
Indiscriminate data poisoning attacks aim to decrease a model's test accuracy by injecting a small amount of corrupted training data. Despite significant interest, existing attacks remain relatively ineffective against modern machine learning (ML) architectures.
arxiv
Carbonyl iron complexes bearing cyclopentadienone/hydroxycyclopentadienyl ligands and N‐heterocyclic carbene as non‐innocent and ancillary ligands, are active as ammonia‐borane dehydrocoupling catalysts under photo‐activation conditions. Dehydrogenation occurs at room temperature and is complete (in NMR tube) after 2h with 10 mol% of cationic complex 2,
Rita Mazzoni+10 more
wiley +1 more source
Bistable equilibrium points of mercury body burden [PDF]
In the last century mercury levels in the global environment have tripled as a result of increased pollution from industrial, occupational, medicinal and domestic uses \cite{BaMe03}. Glutathione is known to be the main agent responsible for the excretion of mercury (we refer to \cite{Thim05}, \cite{ZalBar99} and \cite{Lyn02}).
arxiv
A rare case of self-injection of elemental mercury [PDF]
BACKGROUND: Self-injection of elemental mercury is a rare finding especially in healthy people who are mentally sound. Early detection and removal of mercury from the body by chelation and physical removal of a stored injected site is required to prevent
Aruna Kulatunga+9 more
core +1 more source
Abstract Platinum nanoparticles deposited on a silicon‐doped niobium suboxide support provided the catalyst known as Pt/NbOS. This was compared to the commercial Pt/C electrocatalyst in the ethanol and methanol oxidation reactions for use in direct alcohol fuel cells.
Keenan Black‐Araujo+3 more
wiley +1 more source
Abstract This study investigates the composition of smoke gases in forest and vegetation samples to draw conclusions about the actual smoke gas composition during wildfires. The focus is particularly on regions with extensive pine forests, like in Eastern Germany.
Kira Piechnik+3 more
wiley +1 more source
Tracer Studies of Catalysed Chemical Reactions [PDF]
The reaction of cyclopropane with hydrogen has been studied over evaporated and pumice-supported nickel catalysts. It has been found that reproducibility of reaction behaviour on a particular catalyst is controlled by a number of factors.
Hislop, John S
core
Nutraceutical Potential in Disease Mitigation and Health Enhancement of Actinidia spp. (Kiwifruit) ABSTRACT This review offers an in‐depth exploration of the Actinidia species (kiwifruit) nutritional composition, the pivotal role of its primary bioactive compounds, and their potential applications across the aforementioned health concerns. Furthermore,
Allah Rakha+7 more
wiley +1 more source
Poison as a Cure: Detecting & Neutralizing Variable-Sized Backdoor Attacks in Deep Neural Networks [PDF]
Deep learning models have recently shown to be vulnerable to backdoor poisoning, an insidious attack where the victim model predicts clean images correctly but classifies the same images as the target class when a trigger poison pattern is added. This poison pattern can be embedded in the training dataset by the adversary.
arxiv