Biological monitoring of exposure to chemicals in the workplace is an important component of exposure assessment and prevention of adverse health effects. It should be employed in conjunction with ambient air monitoring to provide information on the absorbed dose of a chemical agent and the effect of all routes of exposure. Judgments regarding the acceptable level of a chemical or its metabolit...

Since their discovery, carbon dots have attracted a great deal of interest for perspective biological applications. Nevertheless, the quenching photoluminescence represents an interesting feature quantitative analysis in very low concentration many species. A particular approach production is use biochar, carbonized biomass, as precursor. In this work, we overview main achievements accomplished...

The new scientific innovation of engineering nanoparticles (NPs) at the atomic scale of 100 nm or less, has led to numerous novel and useful wide applications in electronics, chemicals, environmental protection, biological medicine. Manufacturers and consumers of the nanoparticles-related industrial products however, are likely to be exposed to these engineered nanomaterials which have various ...

In the case of hazardous materials management, selected routes for carrying hazardous materials (i.e., hazmat) have significant effects on locating hazmat distribution centers. Since, risk and cost are usually considered as two main attributes to determine the best routes, optimized locations are sequentially outlined depending on selected routes. In the present paper, t...

conclusions shedding of l. monocytogenes in different animal species, and different samples are different. due to antibiotic resistance, especially in l. monocytogenes, veterinarians should pay more attention to prescribe antibiotics. we recommend using the real-time pcr for safe, sensitive, and rapid detection of l. monocytogenes in clinical samples, and using the disk diffusion methods to pre...

Biological invasions are largely thought to be contemporary, having recently increased sharply in the wake of globalization. However, human commerce had already become global by the mid-16th century when the Spanish connected the New World with Europe and Asia via their Manila galleon and West Indies trade routes. We use genetic data to trace the global invasion of one of the world's most wides...

Computer-assisted synthesis planning (CASP) accelerates the development of organic routes complex functional molecules.

The necessity for biomedical components is increasing every year. However, Ti6Al4V, the most widely utilized titanium alloy implants are very costly owing to high price of V alloying element. Furthermore, both elements Al and V, have adverse effects in human body which not desirable. This review paper highlights significant findings on design using low-cost elements, their processing routes, re...

Settlement agreements that require a plaintiff not to disclose or publicize any information about her claim are both common and controversial. Under some conditions, however, a mass tort defendant will rationally choose to discourage such secrecy. A defendant can use publicity to act as a commitment device akin to a most-favored-nation agreement to increase its bargaining power with plaintiffs....

Payment systems are one of the key Financial Market Infrastructures (FMIs) and have showed remarkable progress over the past two decades. The first half of this chapter focuses on the evolutionary process of payment systems, starting with the Deferred Net Settlement (DNS) system and progressing to the RealTime Gross Settlement (RTGS) system. Subsequently, much more sophisticated payment systems...