An experimental study of spin interactions at very low temperatures

This thesis is divided into three parts. Part One contains a description of a method for measuring the magnetization entropy of a paramagnetic salt near 1°K, and a study of the low temperature thermal and magnetic properties of ferric methylammonium alum. Part Two contains an account of heat capacity measurements below 1°K made to examine the hyperfine coupling in ferromagnetic materials. Results are given for a range of iron-cobalt alloys, and for uranium hydride. Part Three contains an account of low temperature heat capacity measurements for titanium-iron, and for mixed zinc-manganese fluoride crystals.</p

An experimental study of spin interactions at very low temperatures

This thesis is divided into three parts. Part One contains a description of a method for measuring the magnetization entropy of a paramagnetic salt near 1°K, and a study of the low temperature thermal and magnetic properties of ferric methylammonium alum. Part Two contains an account of heat capacity measurements below 1°K made to examine the hyperfine coupling in ferromagnetic materials. Results are given for a range of iron-cobalt alloys, and for uranium hydride. Part Three contains an account of low temperature heat capacity measurements for titanium-iron, and for mixed zinc-manganese fluoride crystals

An Operational System For Mapping Global Solar Radiation From GMS Satellite Data

An Operational System For Mapping Global Solar Radiation From GMS Satellite Dat

Field experiences with the AIT solar rice dryer

"Presented at a meeting on solar drying, FAO Regional Office for Asia and the Pacific, 21-22 Jan. 1986