SUMMARIZES DEVELOPMLNT of electronic publishing since the early THE 1960s-when computers were used merely to produce conventional printed products-to the present move toward networked scholarly publishing.

The effect of ohmic and conventional heat processing of different food products on their chemical and physical parameters was studied. Depending on the food being analysed, parameters such as pH, total solids, ash, titratable acidity, ascorbic acid, total sugars, total fatty acids, total phenolic compounds, and anthocyanins content were determined before and after ohmic and conventional pasteur...

The performance of a conventional sequence (pre-ozonation, coagulation/flocculation/sedimentation, filtration, disinfection) and two advance sequences (pre-ozonation, nanofiltration; pre-ozonation, coagulation/flocculation/sedimentation, nanofiltration) on the removal of natural organic matter (NOM) and disinfection by-products (DBPs) formation potential was evaluated. Raw and treated waters we...

Numerous therapeutics for prevention and treatment of anxiety have been suggested but many people select alternative medicine such as homeopathy. Homeopathy is an old system of medicine which is used as an effective treatment in both acute and chronic medical and psychological conditions. The ''Homeopathy'' term is a Greek word that means similar disease. Homeopathy has a holistic approach to t...

campylobacter jejuni is a major cause of food-borne diarrhea in many countries. poultry and poultry products are known as important sources of human campylobacteriosis. in this study, conventional culture and multiplex pcr methods were compared for the detection of c. jejuni isolated from poultry carcasses. a total of 100 samples, representing 20 broiler flocks, were collected from poultry carc...

an efficient synthesis of 2,4,5-trisubstituted and 1,2,4,5-tetrasubstituted imidazoles by one-step condensation of  an aldehyde, benzil, ammonium acetate and primary amine in the presence of nanocrystalline magnesium aluminate under microwave irradiation is described. the advantages of this catalyst are including simple work-up, low cost and reusability. compared with conventional methods, the ...

The use of fluoroquinolones (FQs) in poultry production is an important issue in public health today. In February 2002, two prominent U.S. poultry companies pledged to stop using FQs for flock-wide treatment. One year later, we began a survey of Campylobacter isolates on chicken products from these two companies and from two producers claiming total abstention from antibiotic use. Using both st...

The transatlantic debate over the use of genetically modified organisms (“GMO”s) as food products, with the US as a proponent on one side, and the European Union (“EU”) as an opponent on the other, is set to take center stage. The US has initiated formal legal action under the World Trade Organization Dispute Settlement System, charging that the EU violates several agreements of international t...

Why do people purchase proenvironmental "green" products? We argue that buying such products can be construed as altruistic, since green products often cost more and are of lower quality than their conventional counterparts, but green goods benefit the environment for everyone. Because biologists have observed that altruism might function as a "costly signal" associated with status, we examined...