ENVIRONMENTAL MANAGEMENT IN INDUSTRIES:
THE CHANGING PARADIGM
Dr. G. MADHU
PROFESSOR OF SAFETY ENGINEERING
SCHOOL OF ENGINEERING, CUSAT
COCHIN-682022, INDIA
Email - [email protected]
Introduction
The term Ëœenvironmentâ„¢ is a collective term
embracing all the conditions in which an organism
lives, for example, light, temperature, water and
other organisms. In other words, the environment
is the sum total of physical (abiotic) and biotic
conditions influencing the responses of the
organism. Economic development withou ....etc

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NON-CONVENTIONAL SOURCES OF ENERGY Introduction
The Industrial Revolution of the 19th century ushered in new technologies. The spurt in inventions in that century was unprecedented in many ways. Some of these inventions involved use of natural resources like coal and oil. The thought of exhaustible nature of these resources and the environmental damage from the use of these resources never occurred either to the inventors or the subsequent generations. In the quest to sustain galloping economic activity, the dependence on ....etc

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electrical conduction in -AgGaO
2
delafossite thin films
K. A. Vanaja, R. S. Ajimsha, A. S. Asha, and M. K. Jayaraj
a
Optoelectronics Devices Laboratory, Department of Physics, Cochin University of Science and Technology,
Kochi 682022, India
Received 28 December 2005; accepted 26 March 2006; published online 23 May 2006
Thin films of delafossites of -AgGaO
2
were prepared on -Al
2
O
3
0001 and on Si 100 single
crystal substrates by pulsed laser deposition. The films have a band gap of 4.12 eV and a
transparency of more than 50% ....etc

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Abstract
Molecular electronics (sometimes called moletronics) is an interdisciplinary theme that spans physics, chemistry, and materials science. The unifying feature of this area is the use of molecular building blocks for the fabrication of electronic components, both passive (e.g. resistive wires) and active (e.g. transistors). The concept of molecular electronics has aroused much excitement both in science fiction and among scientists due to the prospect of size reduction in electronics offered by molecular-level co ....etc

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Solar Energy Materials & Solar Cells 89 (2005) 85“94
Optical and photoelectrical properties of b-In
2
S
3
thin films prepared by two-stage process
Rahana Yoosuf, M.K. Jayaraj
Ã
Department of Physics, Optoelectronics Device Laboratory, Cochin University of Science and Technology,
Kochi 682022, India
Received 11 December 2004; accepted 10 January 2005
Available online 8 March 2005
Abstract
b-In
2
S
3
films were grown on glass as well as on quartz substrates by rapid heating of metallic
indium films in H
2
S atmos ....etc

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Role of enzymes in arsenite tolerance in bacterial isolate Wng-1
A project report submitted for the partial fulfillment of Master of Science in Biotechnology
Submitted by:
Sanjay Kumar 07-BT-09
Department of Biotechnology University of Pune Pune-411007
Under the guidance of:
Dr. W. N. Gade
Prof. and Head Department of Biotechnology University of Pune Pune-411007
INTRODUCTION:
Bacteria are simple cells with simple organization of cellular structure and limited compartmentalization as compared to eukaryotes. They are found in ve ....etc

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electrical conduction in -AgGaO
2 delafossite thin films
Optoelectronics Devices Laboratory, Department of Physics, Cochin University of Science and Technology,
Kochi 682022, India
Received 28 December 2005; accepted 26 March 2006; published online 23 May 2006
Thin films of delafossites of -AgGaO
2
were prepared on -Al
2
O
3
0001 and on Si 100 single crystal substrates by pulsed laser deposition. The films have a band gap of 4.12 eV and a transparency of more than 50% in the visible region. The electrical conductivity at 300 K was 3 ....etc

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Spectral and nonlinear optical characteristics of nanocomposites
of ZnO“CdS
Litty Irimpan,
a
V. P. N. Nampoori, and P. Radhakrishnan
International School of Photonics, Cochin University of Science and Technology, Cochin,
Kerala 682022, India
Received 21 December 2007; accepted 6 March 2008; published online 8 May 2008
In this article, we present the spectral and nonlinear optical properties of ZnO“CdS nanocomposites
prepared by colloidal chemical synthesis. The optical band gap E
g
of the material is tunable
between 2.6 ....etc

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Luminescence from Surfactant-Free ZnO Quantum Dots
Prepared by Laser Ablation in Liquid
R. S. Ajimsha, G. Anoop,
*
Arun Aravind, and M. K. Jayaraj
z
Optoelectronic Devices Laboratory, Department of Physics, Cochin University of Science and Technology,
Kochi-682 022, Kerala, India
Highly transparent, luminescent and biocompatible ZnO quantum dots were prepared in water, methanol, and ethanol using
liquid-phase pulsed laser ablation technique without using any surfactant. Transmission electron microscopy analysis confirmed
the formation ....etc

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1. Fabrication of turbo super charger for two wheeler
2.Over speed indication and Automatic accident Avoiding System for four wheeler
3. An intelligent mobile robot navigation technique using RFID Technology (IEEE 2008)
4. Fabrication of Automatic hand break Release
5. Automatic pneumatic bumper for four wheeler
6. Fabrication of Foldable Electric Go Bed Drive
7. Shock Absorber Test rig using Cam and sensors
8. The developm ....etc

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