Research Report: Recent submissions
Now showing items 81-100 of 201
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N-fuzzy ideals in d-algebras
(2020-01-24)In this research, we introduce the notions of fuzzy d-subalgebra and fuzzy d-ideal of a d-algebra with respect to a triangular norm. Then we investigate some related properties -
Development of porous scaffold based on B-tricalcium phosphate, Zinc-Nikle ferrite, zirconia for bone tissue engineering application
(2020-01-20)In this research, scaffolds of β-tricalcium phosphate (β-TCP) and zinc nickel ferrite (ZnxNi1-xFe2O4) were simply fabricated via the uniaxial pressing together with pressureless sintering, which can be tailored for specific ... -
Improvement bioactivity and bioresorbable of bioactive glasses and glass-ceramics from calcium sodium phosphate glass system for artificial bone applications
(2020-01-20)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 ... -
The Isolation of highly potential cellulase enzymes producing microorganisms from vegetable wastes for application in alcohol fermentation
(2020-01-17)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
(2020-01-17)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 ... -
Risk assessment for measles and rubella in Thailand using multivariate poisson generalized linear mixed models
(2020-01-16)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 ... -
Estimation and detection of rice yields in Thailand using spatial and longitudinal data analysis
(2020-01-16)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
(2020-01-16)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 ... -
Properties of wood composites containing coconut coir fiber
(2020-01-16)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 ... -
Validation method for determination of total arsenic using microwave digestion technique
(2020-01-16)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 ... -
Characterizations of conductors in quartic number fields with unramified prime
(2020-01-16)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. -
Antioxidant activity of extracts from ficus hispida linn
(2020-01-16)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 ... -
Preparation and Structural and Magnetic Characterizations of Hydroxyapatite/Zinc Ferrite Composite Nanoparticles for Future Cancer Treatment
(2017-07-08)A promising composite of zinc ferrite (ZnFe2O4) and bioactive hydroxyapatite (Ca10(PO4)6(OH)2 ;HAp) has expected to potential for future bone reinforcing formation. In present study, zinc ferrite and hydroxyapatite ... -
Improvement of Toughness and Impact Resistance of Polylactic acid by Using Modified Soybean Oil and Natural Fibers
(2017-07-08)This research work was to study the improvement of toughness and impact resistance of polylactic acid (PLA) with modified soybean oil (MSBO) and palm fiber (PF). The detail of this work was divided into three parts. The ... -
Studying of Bioactive glass-ceramic Containing Ferromagnetic Nanocrystals from Silica and Non-silica System by Incorporation Technique
(2017-07-08)The aim of this work was to study the magnetic properties of magnetic glass-ceramics with composition system SiO2-CaO-Na2O-P2O5-BaO-Fe2O3. The magnetic glass–ceramics were prepared by conventional melting at 1300oC for 2 ... -
Improvement and Production of Light Weight Blocks by Mixing Natural Fiber
(2017-07-08)In this study, we investigated on the mechanical properties and physical properties of light weight block mixed with banana fibers. For the cost effective purpose and environmental friendly product, banana fibers, which ... -
Isomorphism Theorems of MV-algebras
(2017-07-08)An MV-algebra G is an abelian monoid (G,0,+) with the operation * satisfying (x*)* = x , x + 0* = 0* and (x *+y)*+y = (y*+x)* = x . Let G be an MV-algebra. A function f :G →G is called homomorphism if f (x + y) = f (x) + ... -
Treatment of Phosphate from Wastewater by Filter material with Shells
(2017-07-08)The objective of this research was to study the treatment of Phosphate from wastewater by filter material with shells. Various parameters include pH, temperature, turbidity, DO, nitride ammonium and phosphate were investigated ... -
Stochastic Analysis of Squeezed State of Light within a PANDA Ring Resonator
(2017-07-08)The stochastic process and the squeezed state representation of photons was applied to study the propagation of the entangled photons produced in a nonlinear micro PANDA ring resonator. The four-wave mixing process for ... -
The Development of Predictability Measurement Method for Winter Monsoon Forecasts in Thailand
(2017-07-08)The forecasting method is important because it can predict phenomena in the future. The accuracy of the forecast depends on the model and the initial conditions. In addition, the predictability measurement method is important ...