Hog production in the United States is a large industry that has seen dramatic changes over the last few decades. Concentrated animal feeding operations (CAFOs) are growing in number throughout the country. This pilot study explores the perception of risk, receipt of work-related training, provision and usage of personal protective equipment (PPE), and prevention preferences of Latino immigrant...

OBJECTIVES The study aimed to find the threshold of benefit for a hypothetical cholesterol-lowering drug below which the subject would not be prepared to take the drug. We also looked at whether proximity to the target event (myocardial infarction) and the subjects' views on drug taking affected this threshold. DESIGN We studied 307 subjects using a written questionnaire and interview. Group ...

Isolated tomato (Lycopersicon esculentum var. Kc 146) fruit mitochondria could be stored successfully in the frozen state without a cryoprotective agent if the mitochondria were frozen quickly by immersion in liquid nitrogen and later thawed quickly at 30 C. Criteria of freezing damage were rate of respiration, adenosine diphosphate to oxygen ratio, and respiratory control ratio. Marked reducti...

Cisplatin is a chemotherapeutic agent that is widely used to treat a variety of malignant tumors. Serious dose-limiting side effects like ototoxicity, nephrotoxicity and neurotoxicity occur with the use of this agent. This review summarizes recent important clinical and experimental investigations of cisplatin ototoxicity. It also discusses the utility of protective agents employed in patients ...

We report the synthesis of 2 nm copper nanocrystals (Cu NCs) via a microwave-assisted polyol method without using additional protective and reducing agents. The Cu NCs are oxidation resistant and exhibit photoluminescence and highly stable properties in a colloidal dispersion.

Attempts to cryopreserve oocytes by freezing have, to date, been based mostly on empirical approaches rather than on basic principles, and perhaps in part for this reason have not been very successful. Theoretical considerations suggest some fairly ‘heretical’ conclusions. The concentrations of permeating cryoprotectants employed in past studies have probably been inadequate, and the choice of ...

Hypersaline environments are extreme habitats on the planet and have a diverse microbial population formed by halophilic microorganisms. They are considered to be actual or potential sources for discovery bioactive compounds, compatible solutes including novel and/or extraordinarily enzymes. To date, a number of bioactive compounds for the use in various fields of biotechnology which show assor...

One of the Army’s primary research aims is to improve the survivability of soldiers in combat zones. One area of concern is the possibility of attack by chemical warfare agents. Current protective gear, while providing excellent protection, is heavy, bulky, and reduces the combat effectiveness of the wearer. Ideally, the next generation of protective gear will be no more cumbersome than the sta...

HIGHLIGHTS Phenolic derivatives exert a genotoxic effect on the oral mucosa. The use of personal protective equipment and/or exhaust laminar flow hood reduces effects. Long-term exposure to agents can be measured by mucosa samples.

A mould release agent is an additive that makes the moulded product easy to detach from mould, it forms a protective film on ensure surface quality of mould. Mold agents are divided into water-based agents, oil-based and powder-based agents. Water-based widely used because they have advantages low price, good effect, green environment protection, smooth casting surface, air tightness automatici...