capturing heat/compresors

I am seeking information on heat recovery systems for multiple freezers in a dept. store setting. I am new at the whole topic but have been asked to look into it for someone even less computor savy than myself. The store has about 20 freezer type compressors.Air conditioning units are also evident s

Quantum dot based siRNA approach selectively inhibits brain cancer cells

Oncogenes are genes that are associated with the development of cancer - when mutated or expressed at high levels, they can help turn a normal cell into a tumor cell. Promising new chemotherapeutic strategies have therefore focused on suppressing oncogenes. One such approach is based on RNA interference (RNAi), a technique wherein small double-stranded RNA molecules can sequence-specifically inhibit the expression of targeted oncogenes. The idea here is that with the help of small interfering RNA (siRNA), key oncogenes that modulate signaling pathways and thereby regulate the behavior of malignant tumor cells can be manipulated. To harness the full potential of this approach, the prime requirements are to deliver the siRNA molecules with high selectivity and efficiency into tumor cells and to monitor both siRNA delivery and the resulting knockdown effects at the single-cell level.

SUSS MicroTec Expands Activities in Wafer-Level Camera Applications

SUSS MicroTec, a leading supplier of process and test solutions for the semiconductor industry and related markets, announces that Q-Technology Limited (Q Tech), manufacturer of compact camera modules for the global cell phone, notebook computer and security industry, has successfully installed a full SUSS equipment set at Q Tech's facility in Hi-Tech Industrial Park Kunshan City, Jiangsu Province, China.