Special Issue
Structural Analyses of Coal and New Conversion Technologiess

• Recent studies on coal structure
• Recent Trends of Development of Coal Gasification
• Progress of Coal Liquefaction Technology
• For Effective Use of the Newest NMR
• A PLIF -Planar Laser Induced Fluorescence- System for a Visualization of Temperature and Concentration Fields in Gas Phase

• Sorption of Methanol on Coal
• Solid State ¹³C CP/MAS NMR Study of Changes in Coal Structure after Rapid Heating
• Catalytic solubilization of coal and behavior of oxygen containing functional group in the presence of trifluoromethanesulphonic acid
• Reaction of Hydrogen Atom with Coal Model Compounds
• Effects of Heating Rate on Coal Carbonization (II)
• Coal Crushing and Pore Formation by Steam-Explosion

• Eucalyptus Plantation in Brazil

• National Institute for Resources and Environment WWW HomePage

Special Issue
Field Measurements of Environmental Behavior of Substances

• Elucidation of Environmental Behavior of Greenhouse Gases Using Stable Isotope Analysis

• Field Measurements of CO₂ Flux in Mid-Latitude Forests
• An observational study of heat budget in the deciduous temperate forest over the complex terrain
• New Measurement Methods of Fine Particles and Elemental Carbon in the Atmosphere
  - their Principles and Characteristics -

• Nitrogen Cycling at Sediment-Water Interface in Coastal Marine Environments

• Counting procedure of autotrophic microflagellates by fluorescence microscopy
• Benthic Respiration and Nitrogen Release in Koajiro Bay
• Measurement of Microstructure of Temperature Profile near Sea Bed
• Measurement of the Water Quality Change Processes of Groundwater in an Artificial Seashore

Special Issue
Development of methane gas resources

• Reserves Extraction and usefulness of Coalbed Methane
• Research and Development Activities on Methane Hydrate for The Future Energy Resources

• Experimental Study on the Permeability of Coal Specimens
• Concentrate by Adsorption Collection Method of Low Concentration Methane in Air
• Analysis of Multiphase Flow and Transport of Methane Gas-Water System in Deep Underground Structure

• Photoinduced Electron - transfer Process of Polysilanes : Photoionization Process in Polysilane Solution
• An Analysis of a Long-term of Energy Demand and Supply Structure in China using Linear Programming

• A Proposal of a Novel System for Combinative Liquidization and Oil Production hm Sewage Sludge in a Underground Reactor

Special Issue
Research on Safety : status quo and future

• Previous and After Measures on Safety - Discussion using safety management maps -
• Research Work on Safety in Australia
• Research Concerning Safety in United Kingdom Based on Databases
• Accidental Combustion and Explosion of Gaseous Fuels
• Release and Dispersion of Liquefied Petroleum Gas
• New Development of Acoustic Emission Techniques in Rocks in China

• Numerical Analysis of the Dense Gas Dispersion around Cubic Obstacles

Special Issue
Utilization of Solar Energy for Environmental Conservation

• International Cooperation for Research and Development of Global Environment Technology
• Photovoltaic System - Recent Status and Life-Cycle Assessment -

• Formaition Ratio of Dichlorofluoroacetoaldehyde through Gas-phase Degradation Process of HCFC141b (CCl₂FCH₃)
• Photocatalytic Reduction of CO₂ Using the Rhenium Complex with a Phosphite Ligand
• Components of Oil Derived from Liquefaction of Hydrocarbon-rich Microalgae,

• Application of the lnertial-Impaction Type Duct for a Reduction of Dust Collection Load in Working Places in Underground Mines

Special Issue
Behavior in the Environment and Countermeasure Technology of Hazardous Chemicals

• Technique for Managemant of Hazardous Chemical Substances -Risk Assessment
• Behaviors of Chemicals in the Aquatic Environment
• Numerical Model of Chemical fate in an Environment
• Source Characterization and Chemical Processes of Voltaile Organic Compounds in the Atmosphere
• Development of Sensor for Hazardous Substances
• Removal of Chemical Substances from the Atmosphere by Photocatalysis
• Microbial Degradation of Organic Xenobiotics in Environment