Decoration of Ag nanoparticles on CoMoO rods for efficient electrochemical reduction of CO.

Hydrothermal and photoreduction/deposition methods were used to fabricate Ag nanoparticles (NPs) decorated CoMoO rods. Improvement of charge transfer and transportation of ions by making heterostructure was proved by cyclic voltammetry and electrochemical impedance spectroscopy measurements. Linear sweep voltammetry results revealed a fivefold enhancement of current density by fabricating heterostructure.

Effect of Fly Ash on Mechanical Properties of Polymer Resin Grout.

High-strength grout is specified to increase the bond between grout and bar in grouted connections and to ensure that the forces in the bars can be transferred to the surrounding material accordingly. Although polymer grout is fast setting and rapid in strength development, the use of polymer mortar in grouted connections is still limited because of the lack of information and familiarity practitioners have regarding the product. The goal of this work is to investigate the mechanical characteristics and performance of polyester grout containing fly ash that can be used as an infill material for grouted connections.

Honeybee wings hold antibiofouling and antimicrobial clues for improved applications in health care and industries.

Natural surfaces with remarkable properties and functionality have become the focus of intense research. Heretofore, the natural antimicrobial properties of insect wings have inspired research into their applications. The wings of cicadas, butterflies, dragonflies, and damselflies have evolved phenomenal anti-biofouling and antimicrobial properties.

Assessment of Woodcrete Using Destructive and Non-Destructive Test Methods.

Utilizing solid wastes and industrial by-products as a partial replacement for raw materials has become an acceptable practice among researchers and scientists in the civil engineering field. Sawdust and wood shavings are not an exception; they are being used in concrete as a partial or total replacement for some of its constituents. The main goal of this research is to establish a relation between destructive and non-destructive testing for concrete containing wood shavings as a partial replacement of sand (woodcrete).

It's Who You Know That Matters: Identifying Which Type of Informal Mentor Is Most Likely to Promote Economic Mobility for Vulnerable Youth.

Children who grow up in low-income households are likely to remain poor throughout their lives. The odds of spending a lifetime in poverty are even greater for children of color, who are more likely to be born into poverty and are less likely to be economically mobile than their White counterparts. Informal mentoring (i.

A novel copper(II) complex identified as a potent drug against colorectal and breast cancer cells and as a poison inhibitor for human topoisomerase IIα.

A novel complex, [Cu(acetylethTSC)Cl]Cl•0.25CHOH (where acetylethTSC = ()--ethyl-2-[1-(thiazol-2-yl)ethylidene]hydrazinecarbothioamide), was shown to have anti-proliferative activity against various colon and aggressive breast cancer cell lines. studies showed that complex acted as a poison inhibitor of human topoisomerase IIα, which may account for the observed anti-cancer effects.

Marine fish food in the United States and methylmercury risk.

This paper takes a market-oriented approach to study potential exposure of methylmercury (MeHg) risk to human health from US domestic commercial ocean fish landings (consumption). Information is assembled on MeHg concentration levels of marine species. Landings were examined for 1995-2005.

Ultrasound-induced aqueous removal of nitric oxide from flue gases: effects of sulfur dioxide, chloride, and chemical oxidant.

The effects of sulfur dioxide (SO(2)), sodium chloride (NaCl), and peroxymonosulfate or oxone (2KHSO(5).KHSO(4).K(2)SO(4) with active ingredient, HSO(5)(-)) on the sonochemical removal of nitric oxide (NO) have been studied in a bubble column reactor.

Degradation of aflatoxins in peanut kernels/flour by gaseous ozonation and mild heat treatment.

Aflatoxins occur naturally in many agricultural crops causing health hazards and economic losses. Despite improved handling, processing and storage, they remain a problem in the peanut industry. Therefore, new ways to detoxify contaminated products are needed to limit economic/health impacts and add value to the peanut industry.

Destruction of carbon disulfide in aqueous solutions by sonochemical oxidation.

Carbon disulfide (CS(2)) is toxic to animals and aquatic organisms, and can also decompose to carbonyl sulfide (OCS) and hydrogen sulfide (H(2)S) in aqueous environment. The kinetics of the sonochemical degradation of aqueous CS(2) was studied in a batch reactor at 20kHz and 20 degrees C, and the effects of process parameters (e.g.