Now showing items 1-10 of 58
Validation method for determination of total arsenic using microwave digestion technique
The aim of this work was to validate the sample preparation using a microwave digestion for determination of total arsenic in a spiked soil. Graphite fernace atomic absorbtion spectrophotometer (GFAAS) technique was used ...
Antioxidant activity of extracts from ficus hispida linn
The study used the fruit of Ficus hispida Linn to separation by maceration and sequential extraction method with hexane, ethyl acetate and methanol to crude extracts. Crude extracts were assessed for their antioxidant ...
Characterizations of conductors in quartic number fields with unramified prime
The conductor of an order is the largest ideal of the ring of integers of a field which is contained in the order. In this paper we characterize conductors in quartic number fields whose norm is a power of unramified prime.
Estimation and detection of rice yields in Thailand using spatial and longitudinal data analysis
The objectives of this research are to propose a model for estimating and detecting rice yields in Thailand, to investigate the factors related to the rice yields, to find the trend, and to construct the maps of rice yields ...
Improvement the largest lyapunov exponent for measurement of the winter monsoon prediction in Thailand
Thailand is an agricultural country. So that, the water resources are important. The water management is very important for keep the water used in necessary time. The monsoon is causes a heavy rain. The monsoon prediction ...
Risk assessment for measles and rubella in Thailand using multivariate poisson generalized linear mixed models
The objectives of this research are to propose a model for risk assessment of Measles and Rubella morbidity in Thailand, to investigate factors influencing on the Measles and Rubella morbidity rates, and to construct the ...
Properties of wood composites containing coconut coir fiber
Utilizing coconut coir fiber can offer an alternative method of adding value to agricultural wastes and help to conserve the environment. The aim of this research was to investigate the potential use of coconut coir fiber ...
The Isolation of highly potential cellulase enzymes producing microorganisms from vegetable wastes for application in alcohol fermentation
The research team has isolated the cellulase producing microorganisms which have capability in producing extracellular cellulase enzyme for cellulosic degradation from leftover agricultural waste materials such as fruits ...
Fabrication of hydroxyapatite glass-ceramic by adding ZrO2 for dental application
The aim of this work was to fabrication of Hydroxyapatite Glass-ceramic by adding ZrO2 for Dental Application. The glasses were prepared by conventional melting of the coprecipitation derived starting products and heat ...
Improvement bioactivity and bioresorbable of bioactive glasses and glass-ceramics from calcium sodium phosphate glass system for artificial bone applications
This research then has two main objectives. The first objective is to fabrication of bioactive glass ceramics containing BaFe12O19 (BF) crystals has been carried out for the application in hyperthermia treatment. The ...