Petri Dish-ELISA, a Simple and Economic Technique for Detecting Plant Viruses

I-4: A Simple and Safe Technique for Varicocele Surgery

s:2127:"Varicocele is the most common pathologic finding in men in infertility study programs and is the most treatable cause of male infertility. Its correction is performed by different surgical techniques, none of which is yet acknowledged as the "gold standard." Some of them, especially the microsurgical ones, are very time consuming and thus expensive; furthermore, all varicocele surgery i...

Sampling strategy for detecting viruses in a sewage treatment plant.

A study of pollutant flows was carried out at a wastewater treatment plant in Nancy, France, which used activated-sludge treatment. To carry out observation of hourly flow variation, a sampling strategy needs to be defined. A comparison between two methods of sampling was conducted: dip samples every 2 h over a period of 24 h and one 24-h composite sample were taken from raw and treated wastewa...

A Simple ELISA System for Detection of hIFN-y

Extended Simple Colored Petri Nets: a Tool for Plant Simulation

Extended Simple Colored Petri Nets (ESCP-nets) are a new class of High-level Petri Nets conceived as a good trade-off between Petri Nets (P-nets) and Colored Petri Nets (CP-nets), to be used in plant simulation. ESCP-nets, while being much more convenient and compact than P-nets, are fairly simpler than CP-nets, thus being more easily implemented and more amenable to formal analysis. Furthermor...

Simple technique for detecting RNA viruses by PCR in single sections of wax embedded tissue.

The detection of specific RNA species in wax-embedded tissue sections using the polymerase chain reaction (PCR) means that gene expression can be studied and RNA viruses detected in stored histological tissue samples. This technique potentially allows the distribution of gene expression and viral replication to be studied in finely subdivided tissues. A technique is presented that has been used...