Council of Scientific and Industrial Research

Raj Kumar

Jhillu Singh Yadav

Mukund Vinayak Deshpande

Sunita Ranjan Deshpande

Preeti Madhukar Chaudhary

Vaddu Venkata Narayana Reddy

Gaurav Dwivedi

Omendra Singh

Jagmohan Singh

Bhimrao Bodhanrao Gawali

Bommena Vittal Rao

Sanjoy Paul

Ganesan Kaliannan

Anand Kumar Bachhawat

Nageshwar Nath Sharma

Baidyanath Mohanty

Nelavelli Malleswara Rao

Fazal Shirazi

A method for optimally producing a holographic image using a Holographic Optical Element (HOE) and the HOE meant for controlling directions and divergences of light beams to impart system compactness. The system uses concave and convex lenses and other beam expanding, splitting, modulating and combining optics for realization of compactness and high throughput. The thin laser beam is split using a holographic optical element and a conventional beam splitter. A neutral density filter adjusts the intensity of a reference beam to match the intensity of an object beam so that high quality digital holograms can be recorded. Effects of vibrations are minimized by the compact optical design, by anti-vibration mounts, by mounting all the opto-mechanical components on a single rigid platform and by enclosing the system. An electro-optical sensor array records holograms digitally and an algorithm numerically reconstructs and further quantifies the results using a personal computer/laptop/tablet etc.

Method and system for recording digital holograms of larger objects in non-laboratory environment

This invention provides novel substituted 1,4-dioxa-8-azaspiro[4,5]decane compounds of the general formula (1), wherein R1 is selected from phenethyl, 4,6-dimethoxypyrimidin-2-yl and (2-chloro-5-thiazolyl)methyl and R2 is selected from the group consisting of hydroxy, 4-bromo-2-chlorophenoxy, morpholin-4-yl, (2-chloro-5-thiazolyl)methyloxy, benzyloxy, phenylsulfanyl, benzotriazol and 5-chloro-2-fluoroanilino. The present invention also relates to a process for the preparation of novel substituted 1,4-dioxa-8-azaspiro[4,5]decanes of general formula (1). The novel substituted 1,4-dioxa-8-azaspiro[4,5]decane of general formula (1) has fungicidal activity.

Substituted 1, 4-dioxa-8-azaspiro[4,5]decanes useful as fungicides and a process for the preparation thereof

The present invention relates to novel temperature promoters and set of expression vectors isolated from. The vectors so developed can be used for regulated expression of proteins, both homologous and heterologous, very efficiently and economically.

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Chandigarh, India

Raj Kumar