An Applied Physicist Does Econometrics

Science.gov (United States)

Taff, L. G.

2010-02-01

The biggest problem those attempting to understand econometric data, via modeling, have is that economics has no F = ma. Without a theoretical underpinning, econometricians have no way to build a good model to fit observations to. Physicists do, and when F = ma failed, we knew it. Still desiring to comprehend econometric data, applied economists turn to mis-applying probability theory---especially with regard to the assumptions concerning random errors---and choosing extremely simplistic analytical formulations of inter-relationships. This introduces model bias to an unknown degree. An applied physicist, used to having to match observations to a numerical or analytical model with a firm theoretical basis, modify the model, re-perform the analysis, and then know why, and when, to delete ``outliers'', is at a considerable advantage when quantitatively analyzing econometric data. I treat two cases. One is to determine the household density distribution of total assets, annual income, age, level of education, race, and marital status. Each of these ``independent'' variables is highly correlated with every other but only current annual income and level of education follow a linear relationship. The other is to discover the functional dependence of total assets on the distribution of assets: total assets has an amazingly tight power law dependence on a quadratic function of portfolio composition. Who knew? )

Turning points in international labor migration: a case study of Thailand.

Science.gov (United States)

Vasuprasat, P

1994-01-01

"This article describes the dynamics of the structural transformation of the Thai economy, labor migration and direct foreign investment and proposes an econometric model to explain the migration phenomenon. Though migration shifts have been significantly influenced by political factors such as the Gulf crisis and tensions with Saudi Arabia, economic factors such as the Thai government's liberalization of markets and the expansion of trade and direct foreign investment have contributed to changes in labor market needs. The economic conditions of a shift from net exporter to net importer for labor are posited in the model. The empirical results reveal a turning point in labor migration from Thailand and also confirm the contribution of commodity export in place of labor export in creating employment and income." excerpt

ECONOMIC FORECASTS BASED ON ECONOMETRIC MODELS USING EViews 5

Directory of Open Access Journals (Sweden)

Cornelia TomescuDumitrescu,

2009-05-01

Full Text Available The forecast of evolution of economic phenomena represent on the most the final objective of econometrics. It withal represent a real attempt of validity elaborate model. Unlike the forecasts based on the study of temporal series which have an recognizable inertial character the forecasts generated by econometric model with simultaneous equations are after to contour the future of ones of important economic variables toward the direct and indirect influences bring the bear on their about exogenous variables. For the relief of the calculus who the realization of the forecasts based on the econometric models its suppose is indicate the use of the specialized informatics programs. One of this is the EViews which is applied because it reduces significant the time who is destined of the econometric analysis and it assure a high accuracy of calculus and of the interpretation of results.

Behavioral Econometrics for Psychologists

DEFF Research Database (Denmark)

Andersen, Steffen; Harrison, Glenn W.; Lau, Morten

We make the case that psychologists should make wider use of structural econometric methods. These methods involve the development of maximum likelihood estimates of models, where the likelihood function is tailored to the structural model. In recent years these models have been developed...

Informatics, Data Mining, Econometrics and Financial Economics: A Connection

NARCIS (Netherlands)

C-L. Chang (Chia-Lin); M.J. McAleer (Michael); W.-K. Wong (Wing-Keung)

2015-01-01

textabstractThis short communication reviews some of the literature in econometrics and financial economics that is related to informatics and data mining. We then discuss some of the research on econometrics and financial economics that could be extended to informatics and data mining beyond the

Econometrics

International Nuclear Information System (INIS)

Henry, C.

1988-01-01

The 1988 progress report of the Econometrics laboratory (Polytechnic School, France), is presented. Microeconomy is the main research field of the Center. The applications involve the market organization, the national development, the natural resources and the education. One of the research topics is the development of theorems which allow a relationship between economic equilibrium and optimization, for the increasing efficiency economies. Concerning industrial economy, the investigations are also based on the in situ studies and on the socio-economic factors. The research projects include land selling transactions and public regulation activities, the environment management and the obtention of educational means. The published papers, the congress communications and the thesis, are listed [fr

Econometric Methods within Romanian Quarterly National Accounts

Directory of Open Access Journals (Sweden)

Livia Marineta Drăguşin

2013-04-01

Full Text Available The aim of the present paper is to synthesise the main econometric methods (including the mathematical and statistical ones used in the Romanian Quarterly National Accounts compilation, irrespectively of Quarterly Gross Domestic Product (QGDP. These methods are adapted for a fast manner to operatively provide information about the country macroeconomic evolution to interested users. In this context, the mathematical and econometric methods play an important role in obtaining quarterly accounts valued in current prices and in constant prices, in seasonal adjustments and flash estimates of QGDP.

Development of a long term macro econometric model for strategic analysis and cost assessments in nuclear R and D fields

International Nuclear Information System (INIS)

Mankin, Shuichi; Yamazaki, Shigeki.

1985-11-01

A Long Term Macro Econometric Model (LTMEMO) has been developed for the purpose of generating economic scenarios for strategic analysis and for cost assessments of technologies in the field of nuclear research and development. The program system of the model is composed of such sub-programs as related social and economic statistic data base and its treatment program, identification and estimation programs of various econometric functions, simulation programs for future projections, and a reference econometric model program. The reference econometric model in the program system would be improved and modified easily by using data base and other sub-programs as the purpose of data retrieval, application of economic hypothesis, and scenario generation. The reference model belongs to a category of such standard types as macro-econometric, deterministic, and descriptive one, however, it was deviated based on the combination of Keynesian theories and Neo-classical theories and was modified by system engineering aspects. The model obtained good performances in such various econometric tests as statistical examinations in parameter estimation of each functions and so called partial tests, total tests, and final tests. Macro economic scenarios α and β, long term projections through 2030 of macro economy in our country were evaluated appropriately by this model. This report describes the process in the development of the model from needs of econometric model in nuclear fields to examples of economic scenarios generated by this model. Some consideration are taken into descriptions on the deviation of each functions and on the application of economic theories for practical use of this program system at the time of modification and improvements of the reference model. (author)

Housing Price Volatility and Econometrics

Czech Academy of Sciences Publication Activity Database

Sunega, Petr; Lux, Martin; Zemčík, Petr

2014-01-01

Roč. 1, č. 2 (2014), s. 70-78 ISSN 2336-2839 R&D Projects: GA ČR(CZ) GAP404/12/1446 Institutional support: RVO:68378025 ; RVO:67985998 Keywords : econometrics * housing prices * price bubbles Subject RIV: AO - Sociology, Demography

Object-Oriented Econometrics with Ox

OpenAIRE

Kulaksizoglu, Tamer

2015-01-01

This article reviews the object-oriented features of the Ox matrix programming language. We discuss object-oriented programming in general and give econometric examples coded in Ox. We also discuss some useful built-in classes that come with the Ox distribution.

Factors influencing crime rates: an econometric analysis approach

Science.gov (United States)

Bothos, John M. A.; Thomopoulos, Stelios C. A.

2016-05-01

The scope of the present study is to research the dynamics that determine the commission of crimes in the US society. Our study is part of a model we are developing to understand urban crime dynamics and to enhance citizens' "perception of security" in large urban environments. The main targets of our research are to highlight dependence of crime rates on certain social and economic factors and basic elements of state anticrime policies. In conducting our research, we use as guides previous relevant studies on crime dependence, that have been performed with similar quantitative analyses in mind, regarding the dependence of crime on certain social and economic factors using statistics and econometric modelling. Our first approach consists of conceptual state space dynamic cross-sectional econometric models that incorporate a feedback loop that describes crime as a feedback process. In order to define dynamically the model variables, we use statistical analysis on crime records and on records about social and economic conditions and policing characteristics (like police force and policing results - crime arrests), to determine their influence as independent variables on crime, as the dependent variable of our model. The econometric models we apply in this first approach are an exponential log linear model and a logit model. In a second approach, we try to study the evolvement of violent crime through time in the US, independently as an autonomous social phenomenon, using autoregressive and moving average time-series econometric models. Our findings show that there are certain social and economic characteristics that affect the formation of crime rates in the US, either positively or negatively. Furthermore, the results of our time-series econometric modelling show that violent crime, viewed solely and independently as a social phenomenon, correlates with previous years crime rates and depends on the social and economic environment's conditions during previous years.

Parameterized examination in econometrics

Science.gov (United States)

Malinova, Anna; Kyurkchiev, Vesselin; Spasov, Georgi

2018-01-01

The paper presents a parameterization of basic types of exam questions in Econometrics. This algorithm is used to automate and facilitate the process of examination, assessment and self-preparation of a large number of students. The proposed parameterization of testing questions reduces the time required to author tests and course assignments. It enables tutors to generate a large number of different but equivalent dynamic questions (with dynamic answers) on a certain topic, which are automatically assessed. The presented methods are implemented in DisPeL (Distributed Platform for e-Learning) and provide questions in the areas of filtering and smoothing of time-series data, forecasting, building and analysis of single-equation econometric models. Questions also cover elasticity, average and marginal characteristics, product and cost functions, measurement of monopoly power, supply, demand and equilibrium price, consumer and product surplus, etc. Several approaches are used to enable the required numerical computations in DisPeL - integration of third-party mathematical libraries, developing our own procedures from scratch, and wrapping our legacy math codes in order to modernize and reuse them.

The SRI-WEFA Soviet Econometric Model: Phase One Documentation

Science.gov (United States)

1975-03-01

established prices. We also have an estimated equation for an end-use residual category which conceptually includes state grain reserves, other undis...forecasting. An important virtue of the econometric discipline is that it requires one first to conceptualize and estimate regularities of behavior...any de- scriptive analysis. Within the framwork of an econometric model, the analyst is able to discriminate among these "special events

Econometrics of financial high-frequency data

CERN Document Server

Hautsch, Nikolaus

2011-01-01

This book covers major approaches in high-frequency econometrics. It discusses implementation details, provides insights into properties of high-frequency data as well as institutional settings and presents applications.

The need for econometric research in laboratory animal operations.

Science.gov (United States)

Baker, David G; Kearney, Michael T

2015-06-01

The scarcity of research funding can affect animal facilities in various ways. These effects can be evaluated by examining the allocation of financial resources in animal facilities, which can be facilitated by the use of mathematical and statistical methods to analyze economic problems, a discipline known as econometrics. The authors applied econometrics to study whether increasing per diem charges had a negative effect on the number of days of animal care purchased by animal users. They surveyed animal numbers and per diem charges at 20 research institutions and found that demand for large animals decreased as per diem charges increased. The authors discuss some of the challenges involved in their study and encourage research institutions to carry out more robust econometric studies of this and other economic questions facing laboratory animal research.

Using non-parametric methods in econometric production analysis

DEFF Research Database (Denmark)

Czekaj, Tomasz Gerard; Henningsen, Arne

Econometric estimation of production functions is one of the most common methods in applied economic production analysis. These studies usually apply parametric estimation techniques, which obligate the researcher to specify the functional form of the production function. Most often, the Cobb...... results—including measures that are of interest of applied economists, such as elasticities. Therefore, we propose to use nonparametric econometric methods. First, they can be applied to verify the functional form used in parametric estimations of production functions. Second, they can be directly used...

Development of an expert system in econometrics. Application to energy demand modelling

International Nuclear Information System (INIS)

Fauveau, A.

1993-01-01

The proper use of econometric softwares requires both statistical and economic skills. The main objective of this thesis is to provide the users of regression programs with assistance in the process of regression analysis by means of expert system technology. We first built an expert system providing general econometric strategy. The running principle of the program is based on a ''estimation - hypothesis check - specification improvement'' cycle. Its econometric expertise is a consistent set of statistical technics and analysis rules for estimating one equation. Then, we considered the inclusion of the economic knowledge required to produce a consistent analysis; we focused on energy demand modelling. The economic knowledge base is independent from the econometric rules, this allow us to update it easily. (author)

Econometric methods for energy planning and policy

International Nuclear Information System (INIS)

Bhatia, R.

1989-01-01

The paper reports on the following: econometric models are often used in energy planning and policy for energy demand analysis at the macro and sectorial levels; estimating income and price elasticities of demand which can be used to analyze effects of growth and price changes; assessing interfuel and interfactor substitutions; forecasting energy demand; and estimating cost functions and forecasting supply. The illustrations in the paper are confined to single equation systems estimated by least squares method as used in analyzing changes in aggregate energy demand and sectorial energy demand. The use of econometric methods is illustrated with the help of empirical studies from a few countries (notably India). 2 tabs

Econometric modeling of the balance of social security Brazil

OpenAIRE

Isaac Figueiredo de Sousa

2009-01-01

This work aims to build models using econometrics techniques to explain the components of the balance of Social Security System, or in other words, the net value of tax revenues and the benefit values of the General Regime of Social Security. These models were subjected to statistic validations indicated in the theoretical reference of econometrics, to apply the method of ordinary least square from the classic model of linear regression. From an increasing longevity and the gradual decr...

Glossary for econometrics and epidemiology.

Science.gov (United States)

Gunasekara, F Imlach; Carter, K; Blakely, T

2008-10-01

Epidemiologists and econometricians are often interested in similar topics-socioeconomic position and health outcomes-but the different languages that epidemiologists and economists use to interpret and discuss their results can create a barrier to mutual communication. This glossary defines key terms used in econometrics and epidemiology to assist in bridging this gap.

Epistemological shell of the econometric findings

Directory of Open Access Journals (Sweden)

Madžar Ljubomir

2005-01-01

Full Text Available The paper is a continuation of the dialogue relating to the study cited as the first item in the reference list to this article. It contains further comments on that study as well as responses to the authors’ reply to the previously given comments, published in a special issue of the Ekonomski anali cited as the second item of the reference list. The principal issue of this exchange is the treatment of previous non-econometric work in the field of macroeconomic interrelationships and of the corresponding changes in the economy of Serbia. The postulate advanced in this text is the same as the one in the previous critical review of the study by Arsić et al. (2005a and consists in the statement that econometric analysis of empirical characteristics of the Serbian economy should respect and incorporate knowledge accumulated through the use of non-econometric techniques before the study was produced. Econometricians should do that by framing appropriately their maintained hypotheses, by selecting structural specification of the various relations in the model and through interpreting the results obtained in the form of econometric estimates. A number of critical observations are reiterated regarding the way some relations are structurally specified. Among such criticized relations are the model’s production function having imports as the only argument and the import function. Imports are judged as inappropriate in the role of the argument in the production function because they not only contribute to production through technological complementarities but also reduce it through the demand segment of the system, by capturing a good deal of domestic demand and stifling a number of sectors of domestic economy. Imports are financed, among other, by several ephemeral, short-lived sources such as donations, foreign indebtedness and privatization receipts. Imports are therefore not sustainable and their enormous increase within a limited time interval

The Econometric Procedures of Specific Transaction Identification

Directory of Open Access Journals (Sweden)

Doszyń Mariusz

2017-06-01

Full Text Available The paper presents the econometric procedures of identifying specific transactions, in which atypical conditions or attributes may occur. These procedures are based on studentized and predictive residuals of the accordingly specified econometric models. The dependent variable is a unit transactional price, and explanatory variables are both the real properties’ attributes and accordingly defined artificial binary variables. The utility of the proposed method has been verified by means of a real market data base. The proposed procedures can be helpful during the property valuation process, making it possible to reject real properties that are specific (both from the point of view of the transaction conditions and the properties’ attributes and, consequently, to select an appropriate set of similar attributes that are essential for the valuation process.

Econometrics as evidence? Examining the 'causal' connections between financial speculation and commodities prices.

Science.gov (United States)

Williams, James W; Cook, Nikolai M

2016-10-01

One of the lasting legacies of the financial crisis of 2008, and the legislative energies that followed from it, is the growing reliance on econometrics as part of the rulemaking process. Financial regulators are increasingly expected to rationalize proposed rules using available econometric techniques, and the courts have vacated several key rules emanating from Dodd-Frank on the grounds of alleged deficiencies in this evidentiary effort. The turn toward such econometric tools is seen as a significant constraint on and challenge to regulators as they endeavor to engage with such essential policy questions as the impact of financial speculation on food security. Yet, outside of the specialized practitioner community, very little is known about these techniques. This article examines one such econometric test, Granger causality, and its role in a pivotal Dodd-Frank rulemaking. Through an examination of the test for Granger causality and its attempts to distill the causal connections between financial speculation and commodities prices, the article argues that econometrics is a blunt but useful tool, limited in its ability to provide decisive insights into commodities markets and yet yielding useful returns for those who are able to wield it.

Non-standard spatial statistics and spatial econometrics

CERN Document Server

Griffith, Daniel A

2011-01-01

Spatial statistics and spatial econometrics are recent sprouts of the tree "spatial analysis with measurement". Still, several general themes have emerged. Exploring selected fields of possible interest is tantalizing, and this is what the authors aim here.

Essays on nonparametric econometrics of stochastic volatility

NARCIS (Netherlands)

Zu, Y.

2012-01-01

Volatility is a concept that describes the variation of financial returns. Measuring and modelling volatility dynamics is an important aspect of financial econometrics. This thesis is concerned with nonparametric approaches to volatility measurement and volatility model validation.

Moment Restriction-based Econometric Methods: An Overview

NARCIS (Netherlands)

N. Kunitomo (Naoto); M.J. McAleer (Michael); Y. Nishiyama (Yoshihiko)

2010-01-01

textabstractMoment restriction-based econometric modelling is a broad class which includes the parametric, semiparametric and nonparametric approaches. Moments and conditional moments themselves are nonparametric quantities. If a model is specified in part up to some finite dimensional parameters,

Elsholtzia (Lamiaceae) in Thailand

NARCIS (Netherlands)

Bongcheewin, B.; Chantaranotha, P.; Paton, A.

2015-01-01

The genus Elsholtzia (Lamiaceae) in Thailand is revised in preparation for the Flora of Thailand treatment. Eight species are found in Thailand, three of which, E. blanda, E. kachinensis and E. pilosa, are lectotypified. Elsholtzia griffithii and E. penduliflora are recorded for Thailand for the first

Micro Econometric Modelling of Household Energy Use

DEFF Research Database (Denmark)

Leth-Petersen, Søren

2002-01-01

Presents a micro econometric analysis of household electricity and natural gas demand for Danish households observed in 1996. Dependence between demand for gas and demand for electricity; Separability of demand for gas from demand for electricity; Relation between energy consumption and the age...

Possibly Ill-behaved Posteriors in Econometric Models

NARCIS (Netherlands)

L.F. Hoogerheide (Lennart); H.K. van Dijk (Herman)

2008-01-01

textabstractHighly non-elliptical posterior distributions may occur in several econometric models, in particular, when the likelihood information is allowed to dominate and data information is weak. We explain the issue of highly non-elliptical posteriors in a model for the effect of education on

A new species of Lecanorchis (Orchidaceae from Thailand

Directory of Open Access Journals (Sweden)

Somran Suddee

2011-03-01

Full Text Available Lecanorchis betongensis, a new species from tropical rain forest in southern peninsular Thailand, is described and illustrated. The combination of semicircular column wings and a labellum with an odd number of major veins (but devoid of calli places the new species in sect. Lecanorchis. However, the lack of any fusion between the labellum and the column readily distinguishes L. betongensis from all other species of the genus. The new species seems morphologically closest to L. malaccensis from Thailand, Malaysia and Sumatra.

Multi-criteria and econometric evaluation of dairy products

Directory of Open Access Journals (Sweden)

Karmen Pažek

2014-05-01

Full Text Available This study examined the multi-criteria assessment of four dairy products: “Pomursko mlejko” (Pomurje milk, “Lejko mleko” (light milk, “Fyto mleko” (Fyto milk and “Posneto mleko v prahu” (dried milk. The research was executed by using a multi-criteria methodology, DEX, which was complemented by an econometric analysis for light milk to estimate the trends in production and consumption before analyzed dairy products were implemented on the market. DEXi computer program results indicated that all analyzed milk products were ‘above average’. The econometric model was applied to examine changes in the demand for low-fat milk (light milk. Empirical results showed significant consumer re¬sponse to the increase in the prices of low-fat milk demonstrating income elasticity (1,15 unit.

Appendix : airborne incidents : an econometric analysis of severity

Science.gov (United States)

2014-12-19

This is the Appendix for Airborne Incidents: An Econometric Analysis of Severity Report. : Airborne loss of separation incidents occur when an aircraft breaches the defined separation limit (vertical and/or horizontal) with another aircraft or terrai...

Potential of Wolfram technologies in construction and research of econometric models

Directory of Open Access Journals (Sweden)

Dmitry A. Vlasov

2017-12-01

Full Text Available In the center of attention of article didactic, applied and research potentials of technologies of the modern knowledge base and a set of computing algorithms Wolfram in creation and a research of econometric models. Econometric models and methods traditionally play a special role in applied mathematical training of students of an economic bachelor degree in Plekhanov Russian University of Economics. Within this article experience of forming of content of applied mathematical training of future bachelor of economy and methodical features of use of information technologies in the course of econometric modeling of social and economic situations and teaching subject matters of «The econometrician (basic level» for students of an economic bachelor degree and «The econometrician (advanced level» for students of an economic magistracy is provided. The allocated sixteen tools fully allow to focus attention to development of innovative components of professional competence of future bachelors of economy.

Petroleum products price interactions on the world markets: an econometric analysis

International Nuclear Information System (INIS)

Maack, Laetitia de; Lantz, Frederic

2012-09-01

This study examines the relationship between crude oil and petroleum products prices in the European, Asian and North American markets. We develop an econometric model, based on the long term equilibrium between the prices, which takes into account the changes in the oil product demand trends. We explain price behaviors by the impact of the demand trends. Because the refining industry which transforms crude into petroleum products is a joint product industry, petroleum product pricing is affected by demand trends both in terms of quality and quantity. Consequently, the long term equilibrium between prices, estimated through a co-integration approach, are affected by several structural breaks. We also develop a panel econometric model which simultaneously takes into account the relative prices of ail world products towards one crude. Finally, the different results are compared to the marginal costs derived from an oil refining optimization model. This econometric modeling approach enables a better understanding of the long term equilibrium between prices of petroleum products and crude. (authors)

Country report of Thailand

International Nuclear Information System (INIS)

Sonsuk, Manit

2005-01-01

At the Fast Neutron Research Facility (FNRF) of Chiang Mai University, the SURIYA project has been established in 2000 aiming to produce femtosecond electron pulses utilizing a combination of a S-band thermoionic rf-gun and an alpha-magnet as the buncher. The presently obtained results with the SURIYA project, the setup of a linear accelerator is reported. The research on hydrogel: (1) preparation of wound dressing of polyvinyl alcohol/silk fibroin hydrogel by gamma radiation, (2) water vapor permeability studies and bacterial growth suppression of irradiated PVA/SF blend hydrogels for wound-dressing, and (3) synthesis and characterization of PVP-grafted-starch hydrogels using gamma radiation, is introduced. Finally, the report describes the present situation of the air pollution problems in Thailand, including air pollution legislation, pollution emission amounts estimated, and sulfur oxides emission. Thailand has no plan of electron beam treatment of flue gas. (S. Ohno)

Using non-parametric methods in econometric production analysis

DEFF Research Database (Denmark)

Czekaj, Tomasz Gerard; Henningsen, Arne

2012-01-01

by investigating the relationship between the elasticity of scale and the farm size. We use a balanced panel data set of 371~specialised crop farms for the years 2004-2007. A non-parametric specification test shows that neither the Cobb-Douglas function nor the Translog function are consistent with the "true......Econometric estimation of production functions is one of the most common methods in applied economic production analysis. These studies usually apply parametric estimation techniques, which obligate the researcher to specify a functional form of the production function of which the Cobb...... parameter estimates, but also in biased measures which are derived from the parameters, such as elasticities. Therefore, we propose to use non-parametric econometric methods. First, these can be applied to verify the functional form used in parametric production analysis. Second, they can be directly used...

Econometric analysis and energy substitution

International Nuclear Information System (INIS)

Phillips, G.J.

1981-09-01

As part of its long-term assessment of new applications for nuclear energy, AECL is becoming acquainted with the techniques of mathematical modelling as used in the areas of energy and economics. Early in 1980, a contract was arranged with DataMetrics Limited of Calgary to prepare an econometric model of the manufacturing sector for Ontario, and to provide AECL with all the information necessary to understand the theory, derivation, and use of the model. This report summarizes the results of this exercise

Forecasting Inflation through Econometrics Models: An Empirical ...

African Journals Online (AJOL)

This article aims at modeling and forecasting inflation in Pakistan. For this purpose a number of econometric approaches are implemented and their results are compared. In ARIMA models, adding additional lags for p and/or q necessarily reduced the sum of squares of the estimated residuals. When a model is estimated ...

Undertreatment of pain in HIV+ adults in Thailand.

Science.gov (United States)

Robbins, Nathaniel M; Chaiklang, Kanokporn; Supparatpinyo, Khuanchai

2013-06-01

Chronic pain remains prevalent in HIV+ adults despite widespread antiretroviral use. Pain continues to be underrecognized and undertreated in this population. In Thailand, similar to the West, HIV care is transitioning toward chronic disease management. Despite the importance of pain management in chronic HIV, the prevalence of pain and adequacy of pain management is unknown in HIV+ adults in Thailand. This cross-sectional study aimed to determine the prevalence of chronic pain, the burden of inadequate analgesia, and risk factors for chronic pain in HIV+ adults in Thailand. A total of 254 HIV+ adults were recruited from an outpatient clinic in Thailand. Interviewers obtained information on demographics, clinical data, and pain characteristics. The burden of inadequate analgesia was assessed using the Brief Pain Inventory. Risk factors were identified with logistic regression analysis. Frequent pain was reported by 27% of participants; 22% reported chronic pain. Pain was significantly associated with education less than primary school, a positive depression screen, and the number of years on combined antiretroviral therapy. Eighty-six percent of patients with frequent pain were inadequately treated. Of 34 patients with moderate or severe pain, none received adequate analgesia. Inadequate analgesia was a significant risk factor for poorer quality of life. Despite widespread antiretroviral use, pain remains common and undertreated in HIV+ adults in Thailand. Undertreated pain negatively impacts quality of life. It is imperative that policy makers and HIV caregivers address this treatment gap to advance the care of people living with HIV in Thailand. Copyright © 2013 U.S. Cancer Pain Relief Committee. Published by Elsevier Inc. All rights reserved.

Credit Cycles: Econometric Analysis and Evidence for Russia

Directory of Open Access Journals (Sweden)

Nikita V. Artamonov

2014-01-01

Full Text Available One of the principal problem in contemporary macroeconomics is concerned with factors increasing or decreasing economic dynamics. The mainstream approach is based on neoclassical assumptions, but recently new approaches appear mostly based on new Keynesian concepts. In present time the influence of monetary market and credit instruments become more and more significant. Credit resources of banking and financial structures can affect and distort to reallocation of resources for national and even for global economic. In present paper an empiric and econometric analysis for some macroeconometric and monetary indices for Russian Federation is done. An econometrical models describing the influence of credit variables onto real GDP is estimated. It is shown that in short-term periods changes in credit variables do influence significantly onto GDP. It is shown that on short-term periods changes in money aggregate M2 brings influence (through credit variables onto national output. As well it is shown that changes in short-term interest rate brings significant negative influence onto real output. Impulse response functions for GDP on shocks of credit variables, monetary base and short-term interest rate are evaluated. For the present study of credit cycles and their impact to real business cycles statistical data (quarterly time series on the following factors for Russian Federation are collected: nominal and real GDP, monetary base M2, short-term interest rate, long-term interest rate (10-year treasuries bill rate, total debt outstanding. All time series are seasonally adjusted and collected for the period 2004 Q1 - 2013 Q2. All interest rates are adjusted for inflation (i.e. we deal with real interest rates. The investigation of long-term relationship for the factors under consideration are based on integration. It is important to note that in the present paper all econometric models are estimated on "pure" statistical data, while in many research

Thailand: Post-Crisis Rebalancing

OpenAIRE

Chalongphob Sussangkarn; Deunden Nikomborirak

2012-01-01

Since the Asian financial crisis in 1997, Thailand has become highly dependent on exports as the main engine of economic growth. In 2008, the ratio of export to GDP was about 76.5 percent. The global economic crisis triggered by the sub-prime loans debacle in the United States has prompted Thailand to rethink its high dependence on export. This paper examines the options for external and internal economic rebalancing strategies for Thailand. External rebalancing will require Thailand to rely ...

Econometric Models for Forecasting of Macroeconomic Indices

Science.gov (United States)

Sukhanova, Elena I.; Shirnaeva, Svetlana Y.; Mokronosov, Aleksandr G.

2016-01-01

The urgency of the research topic was stipulated by the necessity to carry out an effective controlled process by the economic system which can hardly be imagined without indices forecasting characteristic of this system. An econometric model is a safe tool of forecasting which makes it possible to take into consideration the trend of indices…

U.S.-Thailand Relations: Analysis of U.S. Military Support to the Kingdom of Thailand

Science.gov (United States)

2008-01-01

Chen, 1. 7 David K. Wyatt, Thailand: A Short History ( Chiang Mai , Thailand: Silkworm Books, 2003),278. 8 Wyatt, 277. 9 U.S. Department of State...westhawk.blogspot.com/2008/02/marine-corps-expeditionary-plan-is.html Wyatt, David K. Thailand: A Short History. Chiang Mai , Thailand: Silkworm Books

An assessment of econometric models applied to fossil fuel power generation

International Nuclear Information System (INIS)

Gracceva, F.; Quercioli, R.

2001-01-01

The main purpose of this report is to provide a general view of those studies, in which the econometric approach is applied to the selection of fuel in fossil fired power generation, focusing the attention to the key role played by the fuel prices. The report consists of a methodological analysis and a survey of the studies available in literature. The methodological analysis allows to assess the adequateness of the econometric approach, in the electrical power utilities policy. With this purpose, the fundamentals of microeconomics, which are the basis of the econometric models, are pointed out and discussed, and then the hypotheses, which are needed to be assumed for complying the economic theory, are verified in their actual implementation in the power generation sector. The survey of the available studies provides a detailed description of the Translog and Logit models, and the results achieved with their application. From these results, the estimated models show to fit the data with good approximation, a certain degree of interfuel substitution and a meaningful reaction to prices on demand side [it

What drives the change in China's energy intensity: Combining decomposition analysis and econometric analysis at the provincial level

International Nuclear Information System (INIS)

Song, Feng; Zheng, Xinye

2012-01-01

We employ decomposition analysis and econometric analysis to investigate the driving forces behind China's changing energy intensity using a provincial-level panel data set for the period from 1995 to 2009. The decomposition analysis indicates that: (a) all of the provinces except for a few experienced efficiency improvement, while around three-fourths of the provinces' economics became more energy intensive or remained unchanged; (b) consequently the efficiency improvement accounts for more than 90% of China's energy intensity change as opposed to the economic structural change. The econometric analysis shows that the rising income plays a significant role in the reduction of energy intensity while the effect of energy price is relatively limited. The result may reflect the urgency of deregulating the price and establishing a market-oriented pricing system in China's energy sector. The implementation of the energy intensity reduction policies in the Eleventh Five-Year Plan (FYP) has helped reverse the increasing trend of energy intensity since 2002. Although the Chinese Government intended to change the industry-led economic growth pattern, it seems that most of the policy effects flow through the efficiency improvement as opposed to the economic structure adjustment. More fundamental changes to the economic structure are needed to achieve more sustainable progress in energy intensity reduction. - Highlights: ► We examine the determinants of China's energy intensity change at provincial level. ► Rising income plays a significant role in reducing China's energy intensity. ► Policy effects mainly flow through the efficiency improvement. ► Fundamental structure changes are needed to further reduce China's energy intensity.

Pulling Econometrics Students up by Their Bootstraps

Science.gov (United States)

O'Hara, Michael E.

2014-01-01

Although the concept of the sampling distribution is at the core of much of what we do in econometrics, it is a concept that is often difficult for students to grasp. The thought process behind bootstrapping provides a way for students to conceptualize the sampling distribution in a way that is intuitive and visual. However, teaching students to…

Econometric modelling of economic security in business operations management

OpenAIRE

Chagovets, L. О.; Nevezhin, V. P.; Zakharova, О. V.

2014-01-01

The article deals with econometric modeling of economic security. The model of evaluating transaction costs effect on the level of enterprise economic security is provided. The econometric models of evaluating economic security that are used in research are based on panel data. According to the results, the reserves for increasing the general level of economic security due to transaction costs reduction are revealed. Розглянуто питання економетричного моделювання економічної безпеки. Предс...

Renewable energy in Thailand; Renewable Energy in Thailand

Energy Technology Data Exchange (ETDEWEB)

Morstadt, Till [Lorenz and Partners, Bangkok (Thailand)

2016-01-15

The following article should represent an overview of the situation of the energy sector in Thailand (I), in particular is referred to the recent Energy Plan 2036 (II.). The focus of this plan - and, accordingly, this paper - is on renewable energy. In addition to the general importance of renewable energy for Thailand the article should deal in detail with the various funding opportunities that the Thai government makes available to investors (III). In addition, under IV. the foreign Investors restrictions in force and possible exemptions thereof are discussed. Finally, it should, as far as possible, a view be given to future developments (V.). [German] Der nachfolgende Beitrag soll einen Ueberblick ueber die Situation des Energiesektors in Thailand darstellen (1.), wobei insbesondere Bezug genommen wird auf den kuerzlich veroeffentlichten Energieplan 2036 (II.). Der Fokus dieses Planes - und dementsprechend dieses Beitrages - liegt auf erneuerbaren Energien. Neben der allgemeinen Bedeutung erneuerbarer Energien fuer Thailand soll detailliert auf die einzelnen Foerdermoeglichkeiten eingegangen werden, die die thailaendische Regierung Investoren zur Verfuegung stellt (111.). Zudem werden unter IV. die fuer auslaendische Investoren geltenden Beschraenkungen und moegliche Befreiungen hiervon eroertert. Abschliessend soll, soweit moeglich, ein Ausblick auf zukuenftige.Entwicklungen gegeben werden (V.).

Agri-aqua farming in Thailand

OpenAIRE

Buendia, R.Y.

1997-01-01

Integrated agriculture-aquaculture systems have been in existence in Thailand for centuries. This country has the most varied integrated farming operations in southeast Asia; pig, cattle, buffalo, chicken, duck, vegetable, aquatic plant, rice and orchard in combination with fish are practices. The systems most preferred by subsistence farmers are rice-fish, duck-fish and chicken-fish culture. A brief outline is given of these 3 systems.

Implementation of Safeguards in Thailand

International Nuclear Information System (INIS)

Rueanngoen, A.; Changkrueng, K.; Srijittawa, L.; Mungpayaban, H.; Wititteeranon, A.

2015-01-01

Thailand is a non-nuclear weapon state. The non-nuclear activities are mainly medical, agricultural, and industrial. Therefore, Thailand ratified the Nuclear Non-Proliferation Treaty (NPT) since 1972 and has been entry into force of the Comprehensive Safeguards Agreement (INFCIRC 241) since 1974. Based on the INFCIRC 153, Thailand established a system of accounting for and control of all nuclear material subject to safeguards under the Agreement. In order to ensure the peaceful use of nuclear in Thailand the Nuclear-Non- Proliferation Center of Office of Atoms for Peace (NPC, OAP) was established to act as State level Safeguards. NPC is responsible for keeping records and providing information under requirement of Comprehensive Safeguards Agreement. In addition, the strengthening of cooperation and good coordination between Thailand and IAEA are indeed important and necessary to implementation safeguards in country. Based on the report of IAEA safeguards statement, there is no indication of the diversion of nuclear materials or misuse of the facility or the items in Thailand. Up to present, nuclear activities in Thailand are peaceful without diversion of using. This paper reviews the current status of the implementation Safeguards in Thailand. (author)

Analytical-numerical solution of a nonlinear integrodifferential equation in econometrics

Science.gov (United States)

Kakhktsyan, V. M.; Khachatryan, A. Kh.

2013-07-01

A mixed problem for a nonlinear integrodifferential equation arising in econometrics is considered. An analytical-numerical method is proposed for solving the problem. Some numerical results are presented.

Are happiness and productivity lower among young people with newly-divorced parents? : an experimental and econometric approach

OpenAIRE

Proto, Eugenio; Sgroi, Daniel; Oswald, Andrew J.

2012-01-01

High rates of divorce in western society have prompted much research on the repercussions for well-being and the economy. Yet little is known about the important topic of whether parental divorce has deleterious consequences upon adult children. By combining experimental and econometric survey-based evidence, this study attempts to provide an answer. Under controlled conditions, it measures university students’ subjective well-being and productivity (in a standardized laboratory task). It fin...

Time Series Econometrics for the 21st Century

Science.gov (United States)

Hansen, Bruce E.

2017-01-01

The field of econometrics largely started with time series analysis because many early datasets were time-series macroeconomic data. As the field developed, more cross-sectional and longitudinal datasets were collected, which today dominate the majority of academic empirical research. In nonacademic (private sector, central bank, and governmental)…

Thailand; Thailande

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

This economical study summarizes the energy situation of Thailand: energy institutions and policy, energy companies (oil, gas, electricity), energy supplies (gas reserves, oil, power production, coal, lignite, renewable energies), prices, consumption, economical stakes and perspectives (energy consumption, power production, projects, contracts, agreements, investments). Economical data for the 1971-1999 period are summarized in graphs and tables. (J.S.)

Development and Application of Econometric Models for Forecasting and Analysis of Monetary Policy Scenarios

OpenAIRE

Malugin, Vladimir; Demidenko , Mikhail; Kalechits, Dmitry; Miksjuk , Alexei; Tsukarev , Taras

2009-01-01

A system of econometric models designed for forecasting target monetary indicators as well as conducting monetary policy scenarios analysis is presented. The econometric models integrated in the system are represented in the error correction form and are interlinked by means of monetary policy instruments variables, common exogenous variables characterizing external shocks, and monetary policy target endogenous variables. Forecast accuracy estimates and monetary policy analysis results are pr...

Alley Farming in Thailand

Directory of Open Access Journals (Sweden)

Teerapol Silakul

2010-08-01

Full Text Available Poverty alleviation and environmental preservation are very important issues to many governments. Alley farming is beneficial to the environment because it conserves soil and sustains yields over time. Specifically, alley farming reduces soil erosion, which is a major problem in Thailand. Alley farming was conducted on a farmer’s field at Khaokwan Thong, a village in Uthaithani Province, Northern Thailand. We did a two-by-two factorial with and without alley farming, and with and without fertilizer. From this study, we observed that the two species used, Leucaena leucocephala and Acacia auriculiformis, grow well in Thailand, and that alley farming is suitable for Thailand. Few Thai farmers have heard about alley farming. However, it is nevertheless useful to know that there is potential for alley farming in Thailand using the two species. These plants, based upon the diameter and height measurements provided, grew well.

THE SIMON KUZNETS'S INFLUENCE ON THE DEVELOPMENT OF ECONOMETRICS AND ENVIRONMENTAL ECONOMICS

Directory of Open Access Journals (Sweden)

O. Chernyak

2014-06-01

Full Text Available S. Kuznets's empirical and theoretical researches of the economical growth and economical development, made in 1940 – 1960th, became a main source for upgrading the econometrical models of those processes. The ideas of S. Kuznets gave a beginning for two outstanding directions of the applied literature. The first one deals with the Kuznets's cycles, that have approximately 20 years length period. The second direction appeared after the Kuznets's hypothesis about the unequal allocation of income in a process of economical growth. Kuznets made an assumption, that this inequality growth first and then rolls off. This dependence was named "Kuznets curve". An appearance of new works is caused by creation of new econometrical methods and models (panel data, nonstationarity and by putting forward new theoretical explanations of the phenomenon. Similarly to the original Kuznets curve in the early 1990th "Environmental Kuznets curve" was suggested. After appearance of that concept plenty of econometrical researches were done. On our opinion, the Kuznets's scientific heritage includes great unsolved potential. The usage of this potential will promote a further progress of economical theory.

An econometric model of the hardwood lumber market

Science.gov (United States)

William G. Luppold

1982-01-01

A recursive econometric model with causal flow originating from the demand relationship is used to analyze the effects of exogenous variables on quantity and price of hardwood lumber. Wage rates, interest rates, stumpage price, lumber exports, and price of lumber demanders' output were the major factors influencing quantities demanded and supplied and hardwood...

Thailand: utilisation programme set for massive expansion

International Nuclear Information System (INIS)

Hayes, D.

1991-01-01

The US$360 million project to increase gas supplies to Eastern and Southern Thailand is discussed, and the use of international competitive bidding to purchase the line pipe and other facilities is reported. The government approved proposal for a gas fired combined-cycle power station and gas separation plant are discussed. (UK)

Crystal study and econometric model

Science.gov (United States)

1975-01-01

An econometric model was developed that can be used to predict demand and supply figures for crystals over a time horizon roughly concurrent with that of NASA's Space Shuttle Program - that is, 1975 through 1990. The model includes an equation to predict the impact on investment in the crystal-growing industry. Actually, two models are presented. The first is a theoretical model which follows rather strictly the standard theoretical economic concepts involved in supply and demand analysis, and a modified version of the model was developed which, though not quite as theoretically sound, was testable utilizing existing data sources.

IDRC in Thailand

International Development Research Centre (IDRC) Digital Library (Canada)

IDRC support for research in Thailand began in 1971, and changed signifi- cantly as the country's economy grew. As Thailand became an upper- middle income country, IDRC shifted its emphasis toward supporting Thai institutions that serve as coordinators for regional research. One example is the forward-looking.

Recent Developments in Financial Economics and Econometrics: An Overview

NARCIS (Netherlands)

C-L. Chang (Chia-Lin); D.E. Allen (David); M.J. McAleer (Michael)

2013-01-01

textabstractResearch papers in empirical finance and financial econometrics are among the most widely cited, downloaded and viewed articles in the discipline of Finance. The special issue presents several papers by leading scholars in the field on “Recent Developments in Financial Economics and

ECONOMETRIC ANALYSIS OF SHORT-RUN AND LONG-RUN ...

African Journals Online (AJOL)

IBUKUN

1Onoja, A. O. , 2Achike, A. I. and 3Ajibade, T. B.*. 1Department of ... Bank Data Base (1971-2011) which were subjected to econometric tests before applying the ... workforce is involved in agriculture and the sector makes up 32% of the continent‟s GDP. (Halilu ... solving the problems of unemployment and poverty. One of ...

Synthesizing Econometric Evidence: The Case of Demand Elasticity Estimates.

Science.gov (United States)

DeCicca, Philip; Kenkel, Don

2015-06-01

Econometric estimates of the responsiveness of health-related consumer demand to higher prices are often key ingredients for risk policy analysis. We review the potential advantages and challenges of synthesizing econometric evidence on the price-responsiveness of consumer demand. We draw on examples of research on consumer demand for health-related goods, especially cigarettes. We argue that the overarching goal of research synthesis in this context is to provide policy-relevant evidence for broad-brush conclusions. We propose three main criteria to select among research synthesis methods. We discuss how in principle and in current practice synthesis of research on the price-elasticity of smoking meets our proposed criteria. Our analysis of current practice also contributes to academic research on the specific policy question of the effectiveness of higher cigarette prices to reduce smoking. Although we point out challenges and limitations, we believe more work on research synthesis in this area will be productive and important. © 2015 Society for Risk Analysis.

Why Thailand’s Military Stepped In

Science.gov (United States)

2011-03-01

8 Craig J. Reynolds (ed.), National Identity and its Defenders: Thailand Today ( Chiang Mai : Silkworm Books, 2002). 9...and Authority in Thailand,” in National Identity and its Defenders: Thailand Today (rev. ed.), ed. Craig J. Reynolds ( Chiang Mai : Silkworm Books, 2002...Business of Politics in Thailand ( Chiang Mai : Silkworm Books, 2004), 230. 128 Ockey, “Thailand,” 199. 52 days of the military directly administering

What is mLearning and How Can It Be Used to Support Learning and Teaching in Econometrics?

Science.gov (United States)

Morales, Lucia

2013-01-01

The aim of case this study was to analyze the integration of mobile learning technologies in a postgraduate course in Finance (MSc in Finance) at Dublin Institute of Technology, where econometrics is an important course component. Previous experience with students undertaking econometrics modules supported this analysis, where the researcher…

The Use of Nonparametric Kernel Regression Methods in Econometric Production Analysis

DEFF Research Database (Denmark)

Czekaj, Tomasz Gerard

and nonparametric estimations of production functions in order to evaluate the optimal firm size. The second paper discusses the use of parametric and nonparametric regression methods to estimate panel data regression models. The third paper analyses production risk, price uncertainty, and farmers' risk preferences...... within a nonparametric panel data regression framework. The fourth paper analyses the technical efficiency of dairy farms with environmental output using nonparametric kernel regression in a semiparametric stochastic frontier analysis. The results provided in this PhD thesis show that nonparametric......This PhD thesis addresses one of the fundamental problems in applied econometric analysis, namely the econometric estimation of regression functions. The conventional approach to regression analysis is the parametric approach, which requires the researcher to specify the form of the regression...

Causal inference in econometrics

CERN Document Server

Kreinovich, Vladik; Sriboonchitta, Songsak

2016-01-01

This book is devoted to the analysis of causal inference which is one of the most difficult tasks in data analysis: when two phenomena are observed to be related, it is often difficult to decide whether one of them causally influences the other one, or whether these two phenomena have a common cause. This analysis is the main focus of this volume. To get a good understanding of the causal inference, it is important to have models of economic phenomena which are as accurate as possible. Because of this need, this volume also contains papers that use non-traditional economic models, such as fuzzy models and models obtained by using neural networks and data mining techniques. It also contains papers that apply different econometric models to analyze real-life economic dependencies.

Survey on econometric analysis of oil substitute energy; Sekiyu daitai energy keiryo bunseki chosa

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-03-01

For the econometric analysis of petroleum substitution energy, a domestic econometric model was developed which can concretely and econometrically grasp and analyze effects of measures taken for environmental policies, energy conservation, promotion of new energy, etc. The model was made so synthetic as to catch a relationship between energy supply/demand and changes of econosocial structures in economic growth, industrial structure, life style, etc. which are extremely important elements for catching future energy demand. The model is composed of a secondary energy price model, a new energy introduction model, and an energy supply/demand model. As case parameters, selected were the price of crude oil, introduction of new energy, GDP and energy conservation, and the following cases were assumed: standard case, high price energy case, new energy introduction promotion case, low economic growth case, energy conservation case, and low energy demand case. The results of simulating each of these cases were indicated. 91 figs., 110 tabs.

Econometric Analysis on Developing Decision to Promote an Investment Object of Small Business

Directory of Open Access Journals (Sweden)

Cristina Gabriela ZAMFIR

2014-12-01

Full Text Available Econometric applications should be used for decision making on economic issues of the day. One of the most important is access to finance sources, a vital field to the country's economic activity. Accessing funding source involves feasibility studies for decision making on opening funding. Therefore, I decided to approach applied econometrics in the feasibility studies: I avoided advanced software applications, limiting to universally accepted methodology of the World Bank and the functions for calculating Excel spreadsheet-success of a feasibility study is correctness and depth of analysis and processing raw data, not in getting and keeping a reputable software.

Forecasting space weather: Can new econometric methods improve accuracy?

Science.gov (United States)

Reikard, Gordon

2011-06-01

Space weather forecasts are currently used in areas ranging from navigation and communication to electric power system operations. The relevant forecast horizons can range from as little as 24 h to several days. This paper analyzes the predictability of two major space weather measures using new time series methods, many of them derived from econometrics. The data sets are the A p geomagnetic index and the solar radio flux at 10.7 cm. The methods tested include nonlinear regressions, neural networks, frequency domain algorithms, GARCH models (which utilize the residual variance), state transition models, and models that combine elements of several techniques. While combined models are complex, they can be programmed using modern statistical software. The data frequency is daily, and forecasting experiments are run over horizons ranging from 1 to 7 days. Two major conclusions stand out. First, the frequency domain method forecasts the A p index more accurately than any time domain model, including both regressions and neural networks. This finding is very robust, and holds for all forecast horizons. Combining the frequency domain method with other techniques yields a further small improvement in accuracy. Second, the neural network forecasts the solar flux more accurately than any other method, although at short horizons (2 days or less) the regression and net yield similar results. The neural net does best when it includes measures of the long-term component in the data.

Potato production in Thailand

Science.gov (United States)

Potato production has increased dramatically in recent years in Thailand. Consumer demand for fresh and processed potatoes has driven this trend. Most potatoes are produced in northern Thailand in either double cropping highland zones or as a single winter crop following rice in lowland regions. Maj...

Predicting future forestland area: a comparison of econometric approaches.

Science.gov (United States)

SoEun Ahn; Andrew J. Plantinga; Ralph J. Alig

2000-01-01

Predictions of future forestland area are an important component of forest policy analyses. In this article, we test the ability of econometric land use models to accurately forecast forest area. We construct a panel data set for Alabama consisting of county and time-series observation for the period 1964 to 1992. We estimate models using restricted data sets-namely,...

Short-memory linear processes and econometric applications

CERN Document Server

Mynbaev, Kairat T

2011-01-01

This book serves as a comprehensive source of asymptotic results for econometric models with deterministic exogenous regressors. Such regressors include linear (more generally, piece-wise polynomial) trends, seasonally oscillating functions, and slowly varying functions including logarithmic trends, as well as some specifications of spatial matrices in the theory of spatial models. The book begins with central limit theorems (CLTs) for weighted sums of short memory linear processes. This part contains the analysis of certain operators in Lp spaces and their employment in the derivation of CLTs

Econometric modeling of health care costs and expenditures: a survey of analytical issues and related policy considerations.

Science.gov (United States)

Mullahy, John

2009-07-01

Econometric modeling of healthcare costs and expenditures has become an important component of decision-making across a wide array of real-world settings. The objective of this article is to provide a brief summary of important conceptual and analytical issues involved in econometric healthcare cost modeling. To this end, the article explores: outcome measures typically analyzed in such work; the decision maker's perspective in econometric cost modeling exercises; specific analytical issues in econometric model specification; statistical goodness-of-fit testing; empirical implications of "upper tail" (or "high cost") phenomena; and issues relating to the reporting of findings. Some of the concepts explored here are illustrated in light of samples drawn from the 2005 Medical Expenditure Panel Survey and the 2005 Nationwide Inpatient Sample. Analysts of healthcare cost data have at their disposal an increasingly sophisticated tool kit for analyzing such data that can in principle and in fact yield increasingly interesting insights into data structures. Yet for such analyses to usefully inform policy decisions, the manner in which such studies are designed, undertaken, and reported must accommodate considerations relevant to the decision-making community. The article concludes with some preliminary thoughts on how such bridges might be constructed.

GENERATION AND COST OF THE MEGAWATTS USING ECONOMETRICS

Directory of Open Access Journals (Sweden)

Raimundo Juan Lora-Freyre

2016-01-01

Full Text Available This work was conducted at the Energy Plant "Antonio Maceo" (Renté, in the province of Santiago de Cuba, under the Ministry of Energy and Mining. Aims to study the improvement of the planning process and as field of action the econometric modeling applied to the production of electricity. The overall objective of this research is to develop estimates of electricity generation and its total costs, and the analysis of the influence of production factors, using econometric techniques. In order to fulfill the above objective was used and perfected the "Information System for the Calculation of Production Estimates" (SICEP, which determines the response functions, considering the main factors influencing the electricity generation and its total costs. The results allow to show that the most influential factor in the generation of electricity is the fuel, it appreciated by analyzing the standardized b coefficient that reflects the highest value (0,39. Furthermore, the most influential factor in the total cost of generation is the additive, which shows a coefficient b standardized 0,51. The estimates given show the standard error values almost coincide with the standard deviation obtained in the reporting of error normality. The results will be useful to the process of production planning and securing materials from it. 

Econometric models for biohydrogen development.

Science.gov (United States)

Lee, Duu-Hwa; Lee, Duu-Jong; Veziroglu, Ayfer

2011-09-01

Biohydrogen is considered as an attractive clean energy source due to its high energy content and environmental-friendly conversion. Analyzing various economic scenarios can help decision makers to optimize development strategies for the biohydrogen sector. This study surveys econometric models of biohydrogen development, including input-out models, life-cycle assessment approach, computable general equilibrium models, linear programming models and impact pathway approach. Fundamentals of each model were briefly reviewed to highlight their advantages and disadvantages. The input-output model and the simplified economic input-output life-cycle assessment model proved most suitable for economic analysis of biohydrogen energy development. A sample analysis using input-output model for forecasting biohydrogen development in the United States is given. Copyright © 2011 Elsevier Ltd. All rights reserved.

Assessing Independent Variables Used in Econometric Modeling Forest Land Use or Land Cover Change: A Meta-Analysis

Science.gov (United States)

J Jeuck; F. Cubbage; R. Abt; R. Bardon; J. McCarter; J. Coulston; M. Renkow

2014-01-01

: We conducted a meta-analysis on 64 econometric models from 47 studies predicting forestland conversion to agriculture (F2A), forestland to development (F2D), forestland to non-forested (F2NF) and undeveloped (including forestland) to developed (U2D) land. Over 250 independent econometric variables were identified from 21 F2A models, 21 F2D models, 12 F2NF models, and...

An econometric model of the U.S. pallet market

Science.gov (United States)

Albert T. Schuler; Walter B. Wallin

1979-01-01

A need for quantitative information on demand and price has been expressed by the pallet industry. In response to this, an econometric model of the aggregate U.S. pallet market was developed. Demand was found to be affected by real pallet price, industrial and food production levels, and slipsheet prices. Supply was affected by real price, housing starts lagged 1 year...

Mycobacterium tuberculosis infection of domesticated Asian elephants, Thailand.

OpenAIRE

2011-01-01

Four Asian elephants were confirmed to be infected with Mycobacterium tuberculosis by bacterial culture, other diagnostic procedures, and sequencing of 16S–23S rDNA internal transcribed spacer region, 16S rRNA, and gyrase B gene sequences. Genotyping showed that the infectious agents originated from 4 sources in Thailand. To identify infections, a combination of diagnostic assays is essential.

A CASE STUDY OF COMBINED PEER-TEACHER FEEDBACK ON PARAGRAPH WRITING AT A UNIVERSITY IN THAILAND

Directory of Open Access Journals (Sweden)

Nguyen Thi Thuy Loan

2017-09-01

Full Text Available Writing in English is challenging for ESL writers, so feedback is crucial in assisting them. Although several studies have been conducted on the effectiveness of peer and teacher-feedback in ESL writing, studies on the combined peer-teacher feedback model tend to be scarce. This study thus reported on the combined feedback model in two paragraph-writing classes of sixty students at a university in Thailand where English is taught as a foreign language, students are reported to be passive in class activities and most writing programs are still taught using the traditional method. Students’ peer comments (both valid and invalid ones, their revisions based on both their peers’ and teacher’s feedback (correct and incorrect revisions and their grades on each paragraph were recorded, and a five-point Likert scale survey and a focus group interview were conducted. The findings indicated its success in terms of students’ positive attitudes towards this feedback model, the usefulness of peer comments, high percentages of feedback incorporations and the high overall writing scores. This paper is thus expected to shed some light on how Thai university students with their passive style of learning English positively react to this interactive activity and partly reflect how in-service teachers adjust feedback strategies in their actual teaching situations.

CDM Project Opportunities in Thailand

DEFF Research Database (Denmark)

2009-01-01

Interview on Channel 2 UBC Thailand Fysisk medie: .dat mpeg video file Tidspunkt for udsendelse: 2003/06/28......Interview on Channel 2 UBC Thailand Fysisk medie: .dat mpeg video file Tidspunkt for udsendelse: 2003/06/28...

The Status of Econometrics in the Economics Major: A Survey

Science.gov (United States)

Johnson, Bruce K.; Perry, John J.; Petkus, Marie

2012-01-01

In this article, the authors describe the place of econometrics in undergraduate economics curricula in all American colleges and universities that offer economics majors as listed in the "U.S. News & World Report" "Best Colleges 2010" guide ("U.S. News & World Report" 2009). Data come from online catalogs, departmental Web sites, and online…

Complex Interaction of Hb Q-Thailand with α0- and β0-Thalassemia in a Chinese Family.

Science.gov (United States)

He, Sheng; Qin, Qian; Lin, Li; Chen, Qiuli; Yi, Shang; Wei, Honhwei; Du, Juan; Zheng, Chenguang; Qiu, Xiaoxia; Chen, Biyan

2017-01-01

Hb Q-Thailand [α74(EF3)Asp→His (α1); HBA1: c.223 G>C] is an abnormal hemoglobin (Hb), variant found mainly in China and Southeast Asian countries. The association of the α Q -Thailand allele with other globin gene disorders has important implications in diagnosis. Here, we report a hitherto undescribed condition of patients with a double heterozygosity for Hb Q-Thailand with α 0 -thalassemia (α 0 -thal) and in combination with β 0 -thalassemia (β 0 -thal) in a Chinese family. Our study will provide some clinical manifestations, laboratory diagnosis and genetic counseling for complex hemoglobinopathies.

Thailand's growth rebalancing

OpenAIRE

Jitsuchon, Somchai; Sussangkarn, Chalongphob

2009-01-01

This paper reviews Thailand's structural changes, the 1997 crisis experience, and recovery and lessons from the crisis. The paper then discusses the impacts of the subprime crisis on the Thai economy and the policy responses to date. The paper ends by discussing strategies to rebalance growth by reducing the dependence on exports as the main growth engine. The recovery from the 1997 crisis left Thailand more dependent than ever on exports as the main engine of growth, with the ratio of export...

Airborne incidents : an econometric analysis of severity, December 31, 2014 : technical summary

Science.gov (United States)

2014-12-31

This is a technical summary of the Airborne Incidents: An Econometric Analysis of Severity main report. : Airborne loss of separation incidents occur when an aircraft breaches the defined separation limit (vertical and/or horizontal) with anoth...

What is mLearning and how can it be used to support learning and teaching in Econometrics?

Directory of Open Access Journals (Sweden)

Lucia Morales

2012-11-01

Full Text Available This research project analyzed the integration of mobile learning technologies in a postgraduate course in Finance (MSc in Finance at Dublin Institute of Technology, where econometrics is an important course component. Previous experience with students undertaking econometrics modules supported this analysis, where the researcher detected a clear need for learning support. Econometrics courses are heavily supported by the use of sophisticated statistical software, the availability of which is normally restricted to designated labs in the college. As a result, this project has developed an application that facilitates students’ access to econometrics course work, where a mobile device was used. The main objective of the project was to enable students to bring their course material home with them and use it anywhere, at any time, so that the basic material covered in class could be consulted and reviewed as many times as the students need. The results of this project are very encouraging, as evidence suggests mobile technologies can play a positive role in improving students’ learning experience. Teachers should consider using mobile technologies to support their work in the classroom. In this context, smart phones and PC tablets, the devices used during this study, have proved to be particularly effective. DOI: 10.18870/hlrc.v3i1.69

Econometric models of power prices. An approach to market monitoring in the Western US

International Nuclear Information System (INIS)

Barmack, Matthew; Kahn, Edward; Tierney, Susan; Goldman, Charles

2008-01-01

Given the limitations of data and resources available for market monitoring in electricity markets where regional transmission organizations (RTO) do not exist, we argue that econometric models of power prices could provide a useful screening tool for market monitoring. To explore its feasibility, we developed several econometric models of power prices at two major trading hubs in the West: Palo Verde and Mid-Columbia. We show that our models explain a large portion of the variation in power prices in Palo Verde and can establish a benchmark that can be used to identify outlier prices that are potentially the result of anti-competitive behavior. (author)

Hedonic approaches based on spatial econometrics and spatial statistics: application to evaluation of project benefits

Science.gov (United States)

Tsutsumi, Morito; Seya, Hajime

2009-12-01

This study discusses the theoretical foundation of the application of spatial hedonic approaches—the hedonic approach employing spatial econometrics or/and spatial statistics—to benefits evaluation. The study highlights the limitations of the spatial econometrics approach since it uses a spatial weight matrix that is not employed by the spatial statistics approach. Further, the study presents empirical analyses by applying the Spatial Autoregressive Error Model (SAEM), which is based on the spatial econometrics approach, and the Spatial Process Model (SPM), which is based on the spatial statistics approach. SPMs are conducted based on both isotropy and anisotropy and applied to different mesh sizes. The empirical analysis reveals that the estimated benefits are quite different, especially between isotropic and anisotropic SPM and between isotropic SPM and SAEM; the estimated benefits are similar for SAEM and anisotropic SPM. The study demonstrates that the mesh size does not affect the estimated amount of benefits. Finally, the study provides a confidence interval for the estimated benefits and raises an issue with regard to benefit evaluation.

Thailand's cash crisis hits Asian hydro plans

International Nuclear Information System (INIS)

Hayes, David

1999-01-01

This article highlights the impact of Thailand's economic crisis on the state run Electricity Generating Authority of Thailand (EGAT) hydroelectric power developments plans. The three economic scenarios (rapid, moderate, slow) used by EGAT, and the moderate recovery scenario that the Thai government has instructed EGAT to use are discussed. The predicted rising of energy consumption, the delay to EGAT power development programme, plans for constructing plants using renewable energy, the supply of electricity from Laos, and future developments are considered. The restructuring of Thailand's electricity sector is reviewed, and Thailand's decision to request the assistance of the International Monetary Fund is noted. Thailand's power capability is briefly explored, and a diagram showing the transmission system and existing and future hydroelectric power plants is presented. (UK)

Econometric Assessment of "One Minute" Paper as a Pedagogic Tool

Science.gov (United States)

Das, Amaresh

2010-01-01

This paper makes an econometric testing of one-minute paper used as a tool to manage and assess instruction in my statistics class. One of our findings is that the one minute paper when I have tested it by using an OLS estimate in a controlled Vs experimental design framework is found to statistically significant and effective in enhancing…

The status of Thailand Y2K Progress

International Nuclear Information System (INIS)

Srisanan, V.; Junlanan, M.; Malaivongs, K.

1999-01-01

This report divided into two parts deals with the general status of Y2K issues in Thailand and its effects in nuclear safeguards and physical protection and control of nuclear materials. It includes a description of safeguards in Thailand, Y2K action plan, contingency (emergency) plan, Thailand Y2K status report and the Thailand answer sheet about safeguards Y2K problem

How to decode Unemployment Persistence: An econometric framework for identifying and comparing the sources of persistence

DEFF Research Database (Denmark)

Møller, Niels Framroze

2016-01-01

Most econometric analyses of persistence focus on the existence of non-stationary unemployment but not the origin of this. The present research contains a multivariate econometric framework for identifying and comparing different sources of unemployment persistence (e.g. hysteresis versus a slowly...... moving equilibrium rate). A small example, considering historical data (1988-2006) for the UK, demonstrates how the method can be applied in practice. Although this primarily serves as an illustration, the evidence clearly suggests that persistence was due to a slowly moving equilibrium (driven...

Knowledge base combinations and innovation performance in Swedish regions

Czech Academy of Sciences Publication Activity Database

Grillitsch, M.; Martin, R.; Srholec, Martin

2017-01-01

Roč. 93, č. 5 (2017), s. 458-479 ISSN 0013-0095 Institutional support: RVO:67985998 Keywords : knowledge base * knowledge combination * region Subject RIV: AH - Economics OBOR OECD: Applied Economics, Econometrics Impact factor: 5.344, year: 2016

Essays on financial econometrics : modeling the term structure of interest rates

NARCIS (Netherlands)

Bouwman, Kees Evert

2008-01-01

This dissertation bundles five studies in financial econometrics that are related to the theme of modeling the term structure of interest rates. The main contribution of this dissertation is a new arbitrage-free term structure model that is applied in an empirical analysis of the US term structure.

Knowledge base combinations and innovation performance in Swedish regions

Czech Academy of Sciences Publication Activity Database

Grillitsch, M.; Martin, R.; Srholec, Martin

2017-01-01

Roč. 93, č. 5 (2017), s. 458-479 ISSN 0013-0095 Institutional support: Progres-Q24 Keywords : knowledge base * knowledge combination * region Subject RIV: AH - Economics OBOR OECD: Applied Economics, Econometrics Impact factor: 5.344, year: 2016

US fossil fuel technologies for Thailand

Energy Technology Data Exchange (ETDEWEB)

Buehring, W.A.; Dials, G.E.; Gillette, J.L.; Szpunar, C.B.; Traczyk, P.A.

1990-10-01

The US Department of Energy has been encouraging other countries to consider US coal and coal technologies in meeting their future energy needs. Thailand is one of three developing countries determined to be a potentially favorable market for such exports. This report briefly profiles Thailand with respect to population, employment, energy infrastructure and policies, as well as financial, economic, and trade issues. Thailand is shifting from a traditionally agrarian economy to one based more strongly on light manufacturing and will therefore require increased energy resources that are reliable and flexible in responding to anticipated growth. Thailand has extensive lignite deposits that could fuel a variety of coal-based technologies. Atmospheric fluidized-bed combustors could utilize this resource and still permit Thailand to meet emission standards for sulfur dioxide. This option also lends itself to small-scale applications suitable for private-sector power generation. Slagging combustors and coal-water mixtures also appear to have potential. Both new construction and refurbishment of existing plants are planned. 18 refs., 3 figs., 7 tabs.

Technology trends in econometric energy models: Ignorance or information?

International Nuclear Information System (INIS)

Boyd, G.; Kokkelenberg, E.; State Univ., of New York, Binghamton, NY; Ross, M.; Michigan Univ., Ann Arbor, MI

1991-01-01

Simple time trend variables in factor demand models can be statistically powerful variables, but may tell the researcher very little. Even more complex specification of technical change, e.g. factor biased, are still the economentrician's ''measure of ignorance'' about the shifts that occur in the underlying production process. Furthermore, in periods of rapid technology change the parameters based on time trends may be too large for long run forecasting. When there is clearly identifiable engineering information about new technology adoption that changes the factor input mix, data for the technology adoption may be included in the traditional factor demand model to economically model specific factor biased technical change and econometrically test their contribution. The adoption of thermomechanical pulping (TMP) and electric are furnaces (EAF) are two electricity intensive technology trends in the Paper and Steel industries, respectively. This paper presents the results of including these variables in a tradition econometric factor demand model, which is based on the Generalized Leontief. The coefficients obtained for this ''engineering based'' technical change compares quite favorably to engineering estimates of the impact of TMP and EAF on electricity intensities, improves the estimates of the other price coefficients, and yields a more believable long run electricity forecast. 6 refs., 1 fig

Econometric analysis of the effect of marketing costs on grain prices ...

African Journals Online (AJOL)

Econometric analysis of the effect of marketing costs on grain prices in Kaduna State of Nigeria. JAL Effiong. Abstract. No Abstract. Journal of Agriculture and Social Research Vol. 6 (1) 2006: pp. 11-14. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

Ud eller over til Thailand

DEFF Research Database (Denmark)

Hovmark, Henrik

2009-01-01

Svar under rubrikken Sprogligheder på spørgsmål om brug af retningsadverbier i dansk ved Thailand og andre, fjernereliggende lokaliteter.......Svar under rubrikken Sprogligheder på spørgsmål om brug af retningsadverbier i dansk ved Thailand og andre, fjernereliggende lokaliteter....

Indirect Taxes in Romania – an Econometric Analysis

Directory of Open Access Journals (Sweden)

Daniela Penu

2016-03-01

Full Text Available Indirect taxes have a significant weight in the GDP. Statistical data reveals that the new states that joined the EU in its funding sources to the greatest extent through indirect taxes. They reveal, on the one hand, reducing the tax burden on the producer, and on the other hand, the difficulty faced by the country in direct tax collection, but also some problems of social nature. This article proposes an econometric analysis of the relationship between indirect taxes and household final consumption expenditure.

Thailand: Background and U.S. Relations

National Research Council Canada - National Science Library

Chanlett-Avery, Emma

2006-01-01

U.S.-Thailand relations are of particular interest to Congress because of Thailand's status as a long-time military ally, a key country in the war against terrorism in Southeast Asia, and a significant...

Antimicrobial resistance and molecular epidemiology of Salmonella Rissen from animals, food products, and patients in Thailand and Denmark

DEFF Research Database (Denmark)

Hendriksen, Rene S.; Bangtrakulnonth, Aroon; Pulsrikarn, Chaiwat

2008-01-01

Rissen isolates recovered from humans, food products, and animals in Denmark and Thailand. Additionally, risk factors due to travel and consumption of specific food products were analyzed and evaluated. A total of 112 Salmonella Rissen isolates were included in this study from Thailand and Denmark. Thai...... isolates were recovered from humans, uncooked food, and ready-to-eat food. Danish isolates were obtained from humans (with and without a history of travel to Thailand prior to the infection), Danish pig or pork products, imported pig or pork products, turkeys, and animal feed. A total of 63 unique Xba...... was detected in tetracycline-resistant isolates. Statistical analysis and molecular subtyping identified the combination of travel to Thailand and consumption of imported pig or pork products as well consumption of as pig or pork products produced in Denmark as risk factors for Salmonella Rissen infection...

Teacher Salaries and Teacher Unions: A Spatial Econometric Approach

OpenAIRE

John V. Winters

2011-01-01

The author uses a spatial econometric framework to examine the determinants of teacher salaries in the United States, including union activity in the teachers' own and in neighboring districts, teacher salaries in nearby districts, and other school district characteristics such as size and student-teacher ratios. Using the 1999-2000 Schools and Staffing Survey as well as the School District Demographic System and Bureau of Labor Statistics data sets, he finds that union activity increases sal...

Oil dependency of the Russian economy: an econometric analysis

OpenAIRE

Benedictow, Andreas; Fjærtoft, Daniel; Løfsnæs, Ole

2010-01-01

Abstract: A macro econometric model of the Russian economy is developed, containing 13 estimated equations – covering major national account variables, government expenditures and revenues, interest rates, prices and the labour market. The model is tailored to analyze effects of changes in the oil price and economic policy variables. The model has good statistical properties and tracks history well over the estimation period, which runs from 1995Q1 to 2008Q1. Model simulations indicate tha...

Sex tourism in Thailand.

Science.gov (United States)

Van Kerkwijk, C

1992-01-01

Many foreigners visit Thailand in search of sex. While long-distance tourism was long enjoyed by members of more privileged social classes, even the lower economical classes of Japan, Malaysia, Europe, America, and Australia can now afford to travel over long distances. This relatively new breed of tourist is more likely to be of lower socioeconomic and educational status and less likely to use condoms when having sex. An estimated 30,000 sex workers are active in Bangkok, of whom 7000/10,000 are females who work specifically in the tourism sector. 1/2-1/3 of the 600 commercial sex establishments in the city are visited by foreigners. Phuket, Pattaya, Koh Samui, and Chiangmai are also well-frequented by sex tourists. Overall, a large, diverse, inexpensive, and accessible commercial sex market exists in Thailand. One may meet sex workers quasi-ubiquitously and be assured to find someone capable of meeting one's sexual needs. With these attributes, Thailand strongly attracts tourists in search of sex. A certain degree of recklessness also prevails among those on vacation. Away from the peers and social mores of their native lands, tourists may engage in sexually activities without criticism. Likewise, Thai sex workers who cater to foreigners, especially females, enjoy more freedom and control in sexual relations than their peers who work among nationals. Neither single nor married women in Thailand are allowed much sexual freedom and are traditionally expected to be obliging docile, and submissive. The greater than normal personal latitude enjoyed by both sex worker and foreigner lead to more negotiation on condom use and overall lower use. As such, Thailand's commercial sex market with foreigners' involvement therein threatens to spread HIV to many other countries throughout the world.

On the rise of Bayesian econometrics after Cowles Foundation Monographs 10, 14

NARCIS (Netherlands)

Baştürk, N.; Çakmak, C.; Pinar Ceyhan, S.; van Dijk, H.K.

2014-01-01

This paper starts with a brief description of the introduction of the likelihood approach in econometrics as presented in Cowles Foundation Monographs 10 and 14. A sketch is given of the criticisms on this approach mainly from the first group of Bayesian econometricians. Publication and citation

Portfolio assessments for future generation investment in newly industrializing countries – A case study of Thailand

International Nuclear Information System (INIS)

Vithayasrichareon, Peerapat; MacGill, Iain F.

2012-01-01

This paper assesses future electricity generation portfolios in Thailand in 2030 given uncertain future fossil-fuel prices, carbon pricing policies, electricity demand, and capital costs. Thailand faces challenges for generation investment given its rapid socio-economic progress and fast growing demand. A novel generation investment and planning decision-support tool which incorporates a Monte Carlo extension to conventional optimal generation mix methods combined with portfolio-based analysis techniques, is used. The tool can formally assess tradeoffs between expected future generation costs, cost uncertainties, and CO 2 emissions for the range of different generation portfolios. Results highlight that different levels of future carbon pricing will have significant impacts on the most appropriate generation portfolios. The impact of carbon pricing, however, is not on the appropriate proportion of combined cycle gas turbines (CCGT) in the mix but, instead, on the future role of coal versus nuclear in Thailand. Compared with the current proposed 2030 generation mix, it is possible that there are other generation portfolios that offer lower expected costs, cost uncertainty, and CO 2 emissions depending on future carbon pricing. Results suggest that this investment decision-support approach may have value for electric utilities and policy-makers contemplating significant generation investments under high future uncertainty and conflicting policy objectives. -- Highlights: ► Assess Thailand's future generation portfolios in 2030 under uncertainties. ► Future carbon prices have significant impacts on the appropriate generation mixes. ► Carbon pricing affects the future role of coal versus nuclear in Thailand. ► There may be more appropriate alternatives than the proposed 2030 generation mix. ► This decision-support approach has value for utility and policy decision-making.

A Micro-Econometric Analysis of Determinants of Unsustainable Consumption in The Netherlands

International Nuclear Information System (INIS)

Ferrer-i-Carbonell, A.; Van den Bergh, J.C.J.M.

2004-01-01

Recently, much attention has been given to the notion of 'sustainable consumption'. Whereas environmental economics traditionally has focused environmental policy analysis on producers, this new notion broadens the perspective to include environmental policies aimed at directly influencing consumer decisions regarding buying, using, and recycling products. This could suggest policies that link not only to price incentives, but also and especially to persuasive instruments, such as education and information provision. These policies might take into account certain characteristics of households, such as lifestyle and family size. This article presents a first econometric analysis of consumption in the context of environmental sustainability. Relationships between different types of household expenditures and a range of household characteristics are assessed, based on a large micro data set of households for the Netherlands. Use is made of various demand models and econometric techniques to adequately address theoretical and technical issues involved. The article ends with a discussion of the implications of the results for environmental policy directed at stimulating sustainable consumption

Econometric Methods for Research in Education. NBER Working Paper No. 16003

Science.gov (United States)

Meghir, Costas; Rivkin, Steven G.

2010-01-01

This paper reviews some of the econometric methods that have been used in the economics of education. The focus is on understanding how the assumptions made to justify and implement such methods relate to the underlying economic model and the interpretation of the results. We start by considering the estimation of the returns to education both…

Thailand's reproductive revolution.

Science.gov (United States)

Knodel, J

1987-01-01

Thailand has achieved a remarkable population revolution in the past 15 years, resulting in a fertility decline of 44%, the 3rd greatest decline of the major developing countries. Thailand is quite distinct from either China or South Korea, the leaders in fertility decline. It has neither China's authoritarian power system to enforce population control nor the highly developed, Westernized outlook of South Korea. Instead it achieved its astounding fertility drop through a noncoercive family planning program operating within a context of rapid social change and a cultural setting. Thailand's drop in population growth has touched almost all segments of Thai society. The preferred number of children among couples married less than 5 years has dropped in both rural and urban families at almost exactly the same rate, from about 3.2 in 1969 to 2.3 in 1984. Religious groups represent the only substantial difference in family size preference; Moslem women married less than 5 years stated a desired average of 3.1 children versus 2.3 for Buddhist women. The direct case of the fertility drop is a national increase in contraceptive use. In 1984, 65% of Thai women reported using contraception. The Thai population, however, was ripe for using contraception when it became available due to 1) mass media creating a desire for consumer goods, 2) the increased costs of education to parents, 3) the willingness of parents to trade off "parent repayment" from many children for a few quality children, 4) couples' autonomy in fertility decision making, 5) the high status of women in Thailand, and 6) the fact that Buddhism poses no barriers to contraception. Current trends show no immediate sign of change.

CDM Country Guide for Thailand

International Nuclear Information System (INIS)

2006-01-01

Under the Integrated Capacity Strengthening for the CDM (ICS-CDM) programme, IGES presents the CDM Country Guides, a series of manuals on CDM project development for Cambodia, China, India, Indonesia, the Philippines, and Thailand. These guidebooks aim at facilitating CDM project developments in Asia by providing essential information to both project developers and potential investors. This volume is on Thailand

Land-use change and carbon sinks: Econometric estimation of the carbon sequestration supply function

Energy Technology Data Exchange (ETDEWEB)

Lubowski, Ruben N.; Plantinga, Andrew J.; Stavins, Robert N.

2001-01-01

Increased attention by policy makers to the threat of global climate change has brought with it considerable interest in the possibility of encouraging the expansion of forest area as a means of sequestering carbon dioxide. The marginal costs of carbon sequestration or, equivalently, the carbon sequestration supply function will determine the ultimate effects and desirability of policies aimed at enhancing carbon uptake. In particular, marginal sequestration costs are the critical statistic for identifying a cost-effective policy mix to mitigate net carbon dioxide emissions. We develop a framework for conducting an econometric analysis of land use for the forty-eight contiguous United States and employing it to estimate the carbon sequestration supply function. By estimating the opportunity costs of land on the basis of econometric evidence of landowners' actual behavior, we aim to circumvent many of the shortcomings of previous sequestration cost assessments. By conducting the first nationwide econometric estimation of sequestration costs, endogenizing prices for land-based commodities, and estimating land-use transition probabilities in a framework that explicitly considers the range of land-use alternatives, we hope to provide better estimates eventually of the true costs of large-scale carbon sequestration efforts. In this way, we seek to add to understanding of the costs and potential of this strategy for addressing the threat of global climate change.

An Empirical Analysis of the ASEAN-4’s Causality between Exports and Output Growth

OpenAIRE

Lam, Tri Dung

2016-01-01

This paper specifically focuses on analysing the causality between real GDP and real export of goods and services of the ASEAN-4 countries (Indonesia, Malaysia, Thailand and the Philippines) by using comprehensive econometric techniques such as the unit root test, cointegration test, and error correction model. This study reveals that for short-run dynamics, while bi-directional Granger-causality exists in Malaysia, the Philippines, and Thailand; the unidirectional Granger-causality runs from...

Thailand. Radiation-Polymerization in Thailand

Energy Technology Data Exchange (ETDEWEB)

Nilubol, M.L. Anong; Greethong, Somkiart [Office of Atomic Energy for Peace, Bangkok (Thailand)

1968-10-15

Wood-plastic composites produced by means of radiation-induced polymerization of monomers impregnated into the wood have been the subject of study in many laboratories throughout the world. In general the processes are similar, and the differences that occur are due to variations in technique applied to the particular species of wood available in each country. In Thailand, treatment to improve the quality of wood is being carried out by scientists at the Forest Products Research Division of the Royal Forest Department, Ministry of Agriculture, with the aim of obtaining products which can stand up to weathering and termite attack. On the basis of their experience, certain types of wood suitable for impregnation have been selected for our study. The Office of Atomic Energy for Peace began studying the impregnation-irradiation of certain types of Thai wood in the hope that it might result in better utilization of poor quality wood. The use of irradiated-impregnated wood in Thailand is not necessary at present, since many different varieties of hard wood are available. The production of plywood does not even meet the demand of the local market, thus the introduction of this new technique is not an attractive proposal for the time being.

An alternative to the standard spatial econometric approaches in hedonic house price models

DEFF Research Database (Denmark)

von Graevenitz, Kathrine; Panduro, Toke Emil

2015-01-01

Omitted, misspecified, or mismeasured spatially varying characteristics are a cause for concern in hedonic house price models. Spatial econometrics or spatial fixed effects have become popular ways of addressing these concerns. We discuss the limitations of standard spatial approaches to hedonic...

Labour Migration and the Economic Sustainability in Thailand

Directory of Open Access Journals (Sweden)

Piriya Pholphirul

2012-01-01

Full Text Available Migration is one of the top debate topics in terms of the national policy agendas of middle-income countries, and Thailand is no exception. The segmentation of its labour market explains why Thailand is experiencing large-scale immigration and a simultaneous emigration of low-skilled workers. Immigration inflows from its less-developed neighbour countries – namely, Laos, Cambodia and Myanmar – pose a challenge for Thailand. Wage differentials between Thailand and other migrant-receiving countries, which are mostly more economically developed than Thailand, also stimu-late emigration from there. Due to regional disparities within the country and to a lack of employment and educational opportunities in rural areas, internal migration is also common and encouraged. In this paper I first analyse the economic pros and cons of migration both to and within Thailand before formulating labour migration policies that aim to maximize beneficial outcomes while minimizing economic costs. The cost–benefit analysis of labour migration is key to addressing relevant gaps in formulating and implementing effective policies.

Role of nuclear energy in Thailand

International Nuclear Information System (INIS)

Chongkum, Somporn

2003-01-01

Nuclear energy in Thailand can be highlighted when the Office of Atomic Energy for Peace (OAEP) was established since 1961 for taking role of nuclear safety regulation, conducting research and promotion for peaceful uses of nuclear energy. Its main facilities were the 1 megawatt Thai Research Reactor-1 (TRR-1) and the Cobalt-60 Gamma Irradiator. Since then there have been substantial progress made on utilization of nuclear energy in various institutions and in private sectors. Nowaday, there are around 500 units of nuclear energy users in Thailand, i.e. 100 units in medicine, 150 units in education and 250 units in industry. In terms of nuclear power for electricity generation, the Electricity Generating Authority of Thailand (EGAT) has conducted the activities to support the nuclear power plant project since 1972 however, because there is widespread public concerned about nuclear safety, waste disposal and recently economic problems in Thailand, nuclear energy option is not put in immediate plan for alternative energy resource. Within the short future, increased in economical, demand fir electricity and safe operation of nuclear plants will likely be demonstrated and recognized. Nuclear energy should remain as an option in the long-term energy strategies for Thailand. (author)

Thailand: poverty, bright lights, dark alleys.

Science.gov (United States)

1995-11-06

Some rural farmers in northern Thailand earn as little as 500 Bahts (US$20) per month, while a factory worker earns an average of 3500 Bahts (US$140) and a private sector executive up to 200,000 Bahts (US$8000) per month. Millions of rural poor individuals in Thailand and elsewhere in Asia are flocking to urban centers in search of survival and better lives. Many, however, wind up working as prostitutes. More than one million children work as prostitutes in Asia, with possibly as many as 200,000 in Thailand alone. These men, women, boys, and girls are at high risk of contracting HIV. An estimated 2.5 million Asians have tested seropositive for infection with HIV, and the World Health Organization estimates that by the year 2000, one-third of the projected HIV cases worldwide will be in Asia, with India and Thailand taking the lead. Existing social services cannot handle the current influx of rural poor to urban areas. In the process, huge tracts of agricultural land are being abandoned, levels of rural and urban poverty are increasing, the extent of homelessness is increasing, and the gap between urban and rural areas grows wider. Thailand has the most inequitable distribution of wealth on the Asian continent.

Application of econometric and ecology analysis methods in physics software

Science.gov (United States)

Han, Min Cheol; Hoff, Gabriela; Kim, Chan Hyeong; Kim, Sung Hun; Grazia Pia, Maria; Ronchieri, Elisabetta; Saracco, Paolo

2017-10-01

Some data analysis methods typically used in econometric studies and in ecology have been evaluated and applied in physics software environments. They concern the evolution of observables through objective identification of change points and trends, and measurements of inequality, diversity and evenness across a data set. Within each analysis area, various statistical tests and measures have been examined. This conference paper summarizes a brief overview of some of these methods.

Transsexual emergence: gender variant identities in Thailand.

Science.gov (United States)

Ocha, Witchayanee

2012-01-01

This paper aims to contribute to understanding of emergent gender/sexual identities in Thailand. Thailand has become a popular destination for sex change operations by providing the medical technology for a complete transformation, with relatively few procedures and satisfactory results at a reasonable price. Data were gathered from 24 transsexual male-to-female sex workers working in Pattaya and Patpong, well-known sex-tourism hot spots in Thailand. Findings suggest the emergence of new understandings of gender/sexual identity. Sex-tourism/sex work significantly illuminates the process through which gender is contested and re-imagined. The coming together of cultures in Thailand's sex industry, coupled with advances in medical technology, has resulted in the emergence of new concepts of gender.

Econometric Analysis of 2003 Data on the Post-Service Earnings of Military Retirees: Methodology Report

National Research Council Canada - National Science Library

Mackin, Patrick C; Darling, Kimberly L

2004-01-01

...). This report details how the estimation datasets were constructed from these two data sources and describes the econometric methodology in detail, including the definition of alternative models...

Econometrics in outcomes research: the use of instrumental variables.

Science.gov (United States)

Newhouse, J P; McClellan, M

1998-01-01

We describe an econometric technique, instrumental variables, that can be useful in estimating the effectiveness of clinical treatments in situations when a controlled trial has not or cannot be done. This technique relies upon the existence of one or more variables that induce substantial variation in the treatment variable but have no direct effect on the outcome variable of interest. We illustrate the use of the technique with an application to aggressive treatment of acute myocardial infarction in the elderly.

Econometric model for age- and population-dependent radiation exposures

International Nuclear Information System (INIS)

Sandquist, G.M.; Slaughter, D.M.; Rogers, V.C.

1991-01-01

The economic impact associated with ionizing radiation exposures in a given human population depends on numerous factors including the individual's mean economic status as a function age, the age distribution of the population, the future life expectancy at each age, and the latency period for the occurrence of radiation-induced health effects. A simple mathematical model has been developed that provides an analytical methodology for estimating the societal econometrics associated with radiation effects are to be assessed and compared for economic evaluation

ECONOMETRIC METHODS AND MODELS USED IN THE ANALYSIS OF THE FACTORIAL INFLUENCE OF THE GROSS DOMESTIC PRODUCT GROWTH

Directory of Open Access Journals (Sweden)

Constantin ANGHELACHE

2017-06-01

Full Text Available Gross Domestic Product is the most representative synthetic indicator that expresses the evolution of the national economy. This macroeconomic indicator is used in the analysis of the level of the national economy, as well as the dynamic evolution of the national economy. In the forecast studies we rely on GDP evolution. In these situations, we might identify the factors of economic growth, and their influence. On the evolution of GDP have influence some factors: employees, labour productivity, the level of technology, investments and foreign direct investment, imports, exports or net exports, total consumption, and so on. We can analyze the data series and graphical representation. Detailed analysis is performed using econometric methods, parameters which express interdependence, meaning and intensity of correlation. Thus, we estimate the economic developments. The authors studied and proposed some econometric models for the analysis of economic growth/forecast. The novelty is that we adapt some econometric models to macroeconomic analysis.

The Effect of Financial and Non-Financial Variables to Firm Performance: Comparison Between Indonesia and Thailand

Directory of Open Access Journals (Sweden)

Hasni Yusrianti

2016-04-01

Full Text Available The purpose of this research is to test the effect of financial and non-financial variables to firm performances between Indonesia and Thailand. The observation data used in this study is manufacturing companies from several sectors.  Secondary data was used, collected from Indonesia Stock Exchange and Stock Exchange of Thailand during 2011 - 2013. By combining 3 years research, there are 55 Indonesian companies and 50 Thailand companies that meet predetermined criteria.  Multiple Regression was used to analyze. This study uses Return on Equity, Earnings per Share, Market Value Added as financial variables and Earnings Quality, Institutional Ownership, Independent Commissioner, Audit Committee, Corporate Social Responsibility as non-financial variables. Test results show that both financial and non-financial variables can effect to firm performance.

A new species of Cladocroce Topsent, 1892 (Porifera, Haplosclerida) from the Gulf Thailand

NARCIS (Netherlands)

Putchakarn, S.; de Weerdt, W.H.; van Soest, R.W.M.

2004-01-01

A new sponges species, Cladocroce burapha n.sp. (Chalinidae, Haplosclerida, Porifera) is described from Chonburi province, eastern coast of the Gulf of Thailand. The new species can be separated from other Cladocroce speices bya combination of characters, including growth form, form and size of the

Heterogeneous trade agreements, WTO membership and international trade : an analysis using matching econometrics

NARCIS (Netherlands)

Kohl, Tristan; Trojanowska, Sofia

2015-01-01

This article explores the heterogeneous effects of trade agreements (TAs) and World Trade Organization (WTO) membership on the volume of international trade. We extend Baier and Bergstrand’s (2009a) application of matching econometrics by distinguishing between different types of TAs and WTO

Thailand--lighting up a dark market: British American tobacco, sports sponsorship and the circumvention of legislation.

Science.gov (United States)

MacKenzie, Ross; Collin, Jeff; Sriwongcharoen, Kobkul

2007-01-01

To examine how British American Tobacco (BAT) used sports sponsorship to circumvent restrictions on tobacco promotion in Thailand, both a key emerging market and a world leader in tobacco control. Analysis of previously confidential BAT company documents. Since its inception in 1987, BAT's sports sponsorship programme in Thailand has been politically sensitive and legally ambiguous. Given Thailand's ban on imported cigarettes, early events provided promotional support to smuggled brands. BAT's funding of local badminton, snooker, football and cricket tournaments generated substantial media coverage for its brands. After the General Agreement on Trade and Tariffs decision that obliged Thailand to open its cigarette market to imports, Thailand's 1992 tobacco control legislation established one of the world's most restrictive marketing environments. BAT's sponsorship strategy shifted to rallying and motorbike racing, using broadcasts of regional competitions to undermine national regulations. BAT sought to dominate individual sports and to shape media coverage to maximise brand awareness. An adversarial approach was adopted, testing the limits of legality and requiring active enforcement to secure compliance with legislation. The documents show the opportunities offered by sports sponsorship to tobacco companies amid increasing advertising restrictions. Before the 1992 tobacco control legislation, sponsored events in Thailand promoted international brands by combining global and local imagery. The subsequent strategy of "regionalisation as defensibility" reflected the capacity of international sport to transcend domestic restrictions. These transnational effects may be effectively dealt with via the Framework Convention on Tobacco Control, but will require the negotiation of a specific protocol.

An Update on Ethanol Production and Utilization in Thailand

Energy Technology Data Exchange (ETDEWEB)

Bloyd, Cary N.

2009-10-01

Thailand has continued to promote domestic biofuel utilization. Production and consumption of biofuel in Thailand have continued to increase at a fast rate due to aggressive policies of the Thai government in reducing foreign oil import and increasing domestic renewable energy utilization. This paper focuses on ethanol production and consumption, and the use of gasohol in Thailand. The paper is an update on the previous paper--Biofuel Infrastructure Development and Utilization in Thailand--in August 2008.

Thailand

International Nuclear Information System (INIS)

2001-03-01

This economical study summarizes the energy situation of Thailand: energy institutions and policy, energy companies (oil, gas, electricity), energy supplies (gas reserves, oil, power production, coal, lignite, renewable energies), prices, consumption, economical stakes and perspectives (energy consumption, power production, projects, contracts, agreements, investments). Economical data for the 1971-1999 period are summarized in graphs and tables. (J.S.)

Central Bank Financial Strength and Policy Performance; An Econometric Evaluation

OpenAIRE

Peter Stella; Ulrich H Klueh

2008-01-01

The financial health of central banks and its relation to policy outcomes has recently been recognized as an important policy issue. While case study evidence clearly indicates that weak central bank finances can hamper effective policy implementation, the question of whether central bank financial strength influences policy performance remains controversial. This is due, in part, to a lack of econometric evidence. The paper presents a first step toward filling this gap, by providing a quanti...

The impact of remittances on economic growth: An econometric model

Directory of Open Access Journals (Sweden)

Dietmar Meyer

2017-05-01

In other words, the econometric analysis will be based on those six remittance receiving countries. The paper is then to review the empirical literature devoted to the impact of remittances on economic growth, in order, to identify empirically if there are significant relationships between remittances and growth in these countries. The results suggest that remittances have a positive impact on growth and that this impact increases at higher levels of remittances relative to GDP.

ECONOMETRICAL INTERPRETATION OF THE INTERDEPENDECE BETWEEN FISCALITY RATE- FISCAL INCOMES- GROSS DOMESTIC PRODUCT

OpenAIRE

POPA IONELA; PIETRARU ALINA; CODREANU DIANA

2009-01-01

Econometrics has come into being and grown as a result of the need to set up instruments of investigation and increase of the methods to organize, conduct and manage the economy, and on the other hand, due to the successful statistical and mathematical me

Econometric Analysis of Bulk Shipping: implications for investment strategies and financial decision-making

NARCIS (Netherlands)

S. Tsolakis

2005-01-01

textabstractThis thesis provides an econometric analysis of the bulk shipping markets and the implications for shipping investment and financial decision making. Chapter 1 sets the scene by providing a historic analysis of bulk shipping markets over the last 55 years. From this analysis, four

Econometric model as a regulatory tool in electricity distribution - Case Network Performance Assessment Model

International Nuclear Information System (INIS)

Honkapuro, S.; Lassila, J.; Viljainen, S.; Tahvanainen, K.; Partanen, J.

2004-01-01

Electricity distribution companies operate in the state of natural monopolies since building of parallel networks is not cost-effective. Monopoly companies do not have pressure from the open markets to keep their prices and costs at reasonable level. The regulation of these companies is needed to prevent the misuse of the monopoly position. Regulation is usually focused either on the profit of company or on the price of electricity. In this document, the usability of an econometric model in the regulation of electricity distribution companies is evaluated. Regulation method which determines allowed income for each company with generic computation model can be seen as an econometric model. As the special case of an econometric model, the method called Network Performance Assessment Model, NPAM (Naetnyttomodellen in Swedish), is analysed. NPAM is developed by Swedish Energy Agency (STEM) for the regulation of electricity distribution companies. Both theoretical analysis and calculations of an example network area are presented in this document to find the major directing effects of the model. The parameters of NPAM, which are used in the calculations of this research report, were dated on 30th of March 2004. These parameters were most recent available at the time when analysis was done. However, since NPAM is under development, the parameters have been constantly changing. Therefore slightly changes in the results can occur if calculations were made with latest parameters. However, main conclusions are same and do not depend on exact parameters. (orig.)

Mid-Tertiary paleoenvironments in Thailand: pollen evidence

Directory of Open Access Journals (Sweden)

P. Sepulchre

2010-07-01

Full Text Available Only few well-dated records document the evolution of Southeast Asian paleoenvironments during the Cenozoic. Here we analyse continental pollen assemblages from Late Oligocene and Miocene fossil sites of Thailand. In agreement with previous studies, palynoflora from the Oligocene suggests warm temperate forested habitats at 24–26 Ma, whereas Middle Miocene assemblages are made of thermophilous taxa. This change can be linked to the major climate reorganization that brought warmer and wetter conditions over Southeast Asia around 22 Ma. This study also provides the first submillional records from the Middle Miocene of Thailand. Thirteen samples of lignite layers from the sivaladapid-bearing Mae Moh site, dated between 13.3 and 13.1 Ma, and six samples from the hominoid-bearing Chiang Muan deposit, dated between 12.4 and 12.2 Ma, document oscillations between tropical woodlands and grasslands in northern Thailand. These pollen records likely reflect climate variations linked to insolation variations. Late Miocene palynological assemblages from Khorat, northeastern Thailand, document fluviolacustrine paleoenvironments alternatively covered by thermophilous trees and grasslands. These records show that both sivaladapids and early hominoids from Thailand have evolved in tropical environments with high variability in the vegetation cover.

Tourism Expenditures and Environment in Thailand

Directory of Open Access Journals (Sweden)

Malliga Sompholkrang

2014-09-01

Full Text Available Tourism activities affect the environment of different destinations, which is influenced by different tourists’ consumption. The objective of this study is to examine the relationship between inbound tourist expenditures and three main environmental dimensions, which are carbon dioxide emission from transport, energy demand, and water usage, in Thailand. This paper employs Vector Autoregressive (VAR models to determine the relationship of variables. Data from Ministry of Energy, Bank of Thailand, Metropolitan Electricity Authority, Provincial Waterworks Authority, National Statistical Office, Department of Tourism, and Tourism Authority of Thailand between 1988 and 2012 have been applied in the model. Note that, energy demand is represented by total electricity consumption of hotel and accommodation sector in Thailand, while water usage is represented by the total water consumption of tourists. This study found the relationships among tourists’ expenditures, carbon dioxide emission from transport, energy demand, and water usage. Therefore, the policies recommendations may be essential to prepare the optimal schemes and budgets for encountering the environmental impacts from tourism business expansion.

Notes on the Orchid Flora of Thailand (II

Directory of Open Access Journals (Sweden)

Henrik Æ. Pedersen

2009-11-01

Full Text Available Three orchid species are newly recorded for the flora of Thailand. The discovery of Macodes petola in the southern part of Peninsular Thailand, adjacent to known occurrences across the Malaysian border, was expected. On the other hand, the find of Cheirostylis octodactyla in Thailand considerably extended the known range of this species to the west, as it was previously known only from the northern part of the Philippines, Taiwan and (through a single collection from northern Vietnam. The recent discovery of populations of Zeuxine bidupensis in Thailand suggests that this species, hitherto considered endemic to Vietnam, does not only have morphological, but also geographic affintities to the little known Z. pantlingii from West Bengal.

Land-use change and carbon sinks: Econometric estimation of the carbon sequestration supply function; FINAL

International Nuclear Information System (INIS)

Lubowski, Ruben N.; Plantinga, Andrew J.; Stavins, Robert N.

2001-01-01

Increased attention by policy makers to the threat of global climate change has brought with it considerable interest in the possibility of encouraging the expansion of forest area as a means of sequestering carbon dioxide. The marginal costs of carbon sequestration or, equivalently, the carbon sequestration supply function will determine the ultimate effects and desirability of policies aimed at enhancing carbon uptake. In particular, marginal sequestration conts are the critical statistic for identifying a cost-effective policy mix to mitigate net carbon dioxide emissions. We develop a framework for conducting an econometric analysis of land use for the forty-eight contiguous United States and employing it to estimate the carbon sequestration supply function. By estimating the opportunity costs of land on the basis of econometric evidence of landowners' actual behavior, we aim to circumvent many of the shortcomings of previous sequestration cost assessments. By conducting the first nationwide econometric estimation of sequestration costs, endogenizing prices for land-based commodities, and estimating land-use transition probabilities in a framework that explicitly considers the range of land-use alternatives, we hope to provide better estimates eventually of the true costs of large-scale carbon sequestration efforts. In this way, we seek to add to understanding of the costs and potential of this strategy for addressing the threat of global climate change

Present and future of astronomy in Thailand

Science.gov (United States)

Soonthornthum, Boonrucksar

2018-05-01

Investments in national astronomical facilities and human resources through the National Astronomical Research Institute of Thailand have led to the rapid growth of astronomy in Thailand. Ongoing activities in key research areas, education and outreach will lead to further sustainable development.

Econometric analysis of the factors influencing forest acreage trends in the southeast.

Science.gov (United States)

Ralph J. Alig

1986-01-01

Econometric models of changes in land use acreages in the Southeast by physiographic region have been developed by pooling cross-section and time series data. Separate acreage equations have been estimated for the three major private forestland owner classes and the three major classes of nonforest land use. Observations were drawn at three or four different points in...

The impact of tropospheric ozone pollution on trial plot winter wheat yields in Great Britain - An econometric approach

International Nuclear Information System (INIS)

Kaliakatsou, Evridiki; Bell, J. Nigel B.; Thirtle, Colin; Rose, Daniel; Power, Sally A.

2010-01-01

Numerous experiments have demonstrated reductions in the yields of cereal crops due to tropospheric O 3 , with losses of up to 25%. However, the only British econometric study on O 3 impacts on winter wheat yields, found that a 10% increase in AOT40 would decrease yields by only 0.23%. An attempt is made here to reconcile these observations by developing AOT40 maps for Great Britain and matching levels with a large number of standardised trial plot wheat yields from many sites over a 13-year period. Panel estimates (repeated measures on the same plots with time) show a 0.54% decrease in yields and it is hypothesised that plant breeders may have inadvertently selected for O 3 tolerance in wheat. Some support for this is provided by fumigations of cultivars of differing introduction dates. A case is made for the use of econometric as well as experimental studies in prediction of air pollution induced crop loss. - Econometric study of British winter wheat trial plot data suggests lower economic loss than predicted from experiments.

Econometric Model – A Tool in Financial Management

Directory of Open Access Journals (Sweden)

Riana Iren RADU

2011-06-01

Full Text Available The economic situation in Romania requires from the trader a rigorous analysis of vulnerabilities and opportunities offered by the external environment and a careful analysis of internal environmental conditions in which the entity operates. In this context particular attention is paid to indicators presented in the financial statements. Many times they are a model for economic forecasts, future plans, basic business and businesses that use them with a good forecasting activity. In this paper we propose to analyze the comparative evolution of the main financial indicators highlighted in financial statements (profit and loss through a multi-equation econometric model, namely dynamic Keynesian model.

La teoría de la ciencia de Karl Popper y la econometría

Directory of Open Access Journals (Sweden)

Redman Deborah A.

1995-12-01

Full Text Available En este ensayo mostraré que la teoría de la falsación ejerció su principalimpacto en los primeros desarrollos de la macroeconomía, quein fortunadamente su impacto a largo plazo no ha sido productivo y que el seguimiento de este desarrollo ayuda a explicar muchos de los actuales escándalos en la econometría y la macroeconomía. Dado que la literatura ha difundido muchos mitos sobre la teoría de la ciencia de Popper, primero revisaré sus teorías de las ciencias naturales y sociales y explicaré por qué la falsación fracasa en ambas ramas antes de exponer la conexión con la econometría.

Econometric Estimates of Army Retention: Zones A, B, C, D and Retirement-Eligible, 1990-2004

National Research Council Canada - National Science Library

Moore, Carole; Hogan, Paul; Kirchner, Christian; Macklin, Patrick C; Greenston, Peter M

2007-01-01

.... To improve fit, we generated new econometric estimates by MOS, CMF and Zone using the more recent years of data, and conducted out-of-sample prediction testing to confirm the validity of the updated model.

Econometric models for distinguishing between market-driven and publicly-funded energy efficiency

International Nuclear Information System (INIS)

Horowitz, Marvin J.

2005-01-01

Central to the problem of estimating energy program benefits is the necessity to differentiate between changes in energy use that would have occurred in the absence of public programs versus declines in energy use that would not have occurred but for public programs. The former changes are often referred to as naturally-occurring or market-driven effects. They occur due to a combination of one or more independent variables, such as changes in prices, incomes, weather, and technology. For a rigorous, scientifically-valid program evaluation, it is essential to first control for these variables before making statistical inferences related to public program effects. This paper describes the economic and statistical issues surrounding quantitative studies of energy use, energy efficiency, and public programs. To illustrate the strengths and weaknesses of different impact evaluation approaches, this paper describes three new studies related to electricity use in the U. S. commercial buildings sector. Specification and estimation of time series and cross section econometric models are discussed, as are their capabilities for obtaining long-run estimates of the net impacts of energy efficiency programs

E-Learning Readiness in the Academic Sector of Thailand

Science.gov (United States)

Laohajaratsang, Thanomporn

2009-01-01

As e-learning in the academic sector serves as a crucial driving force in the development of e-learning in Thailand, this article looks at e-learning readiness in Thailand with a focus on the academic sector. The article is divided into four parts: (1) a brief history of e-learning in Thailand; (2) the infrastructure related to e-learning…

Econometric model as a regulatory tool in electricity distribution. Case network performance assessment model

International Nuclear Information System (INIS)

Honkapuro, S.; Lassila, J.; Viljainen, S.; Tahvanainen, K.; Partanen, J.

2004-01-01

Electricity distribution companies operate in the state of natural monopolies since building of parallel networks is not cost- effective. Monopoly companies do not have pressure from the open markets to keep their prices and costs at reasonable level. The regulation of these companies is needed to prevent the misuse of the monopoly position. Regulation is usually focused either on the profit of company or on the price of electricity. Regulation method which determines allowed income for each company with generic computation model can be seen as an econometric model. In this document, the usability of an econometric model in the regulation of electricity distribution companies is evaluated. As the special case of an econometric model, the method called Network Performance Assessment Model, NPAM (Naetnyttomodellen in Swedish), is analysed. NPAM is developed by Swedish Energy Agency (STEM) for the regulation of electricity distribution companies. Both theoretical analysis and calculations of an example network area are presented in this document to find the major directing effects of the model. The parameters of NPAM, which are used in the calculations of this research report, were dated on 30th of March 2004. These parameters were most recent ones available at the time when analysis was done. However, since NPAM have been under development, the parameters have been constantly changing. Therefore slight changes might occur in the numerical results of calculations if they were made with the latest set of parameters. However, main conclusions are same and do not depend on exact parameters

A new species of Desmodium (Leguminosae; tribe Desmodieae) from Thailand and Laos and two new distribution records and lectotypification for Thailand

DEFF Research Database (Denmark)

Saisorn, Witsanu; Balslev, Henrik; Chantaranothai, Pranom

2016-01-01

A new species of Desmodium (Leguminosae), D. brevipedicellatum from Thailand and Laos is described and illustrated. Two taxa, D. concinnum and D. laxiflorum subsp. lacei are reported as new for Thailand....

MODIS Hotspot Validation over Thailand

Directory of Open Access Journals (Sweden)

Veerachai Tanpipat

2009-11-01

Full Text Available To ensure remote sensing MODIS hotspot (also known as active fire products or hotspots quality and precision in forest fire control and management in Thailand, an increased level of confidence is needed. Accuracy assessment of MODIS hotspots utilizing field survey data validation is described. A quantitative evaluation of MODIS hotspot products has been carried out since the 2007 forest fire season. The carefully chosen hotspots were scattered throughout the country and within the protected areas of the National Parks and Wildlife Sanctuaries. Three areas were selected as test sites for validation guidelines. Both ground and aerial field surveys were also conducted in this study by the Forest Fire Control Division, National Park, Wildlife and Plant Conversation Department, Ministry of Natural Resources and Environment, Thailand. High accuracy of 91.84 %, 95.60% and 97.53% for the 2007, 2008 and 2009 fire seasons were observed, resulting in increased confidence in the use of MODIS hotspots for forest fire control and management in Thailand.

Epidemiological investigation of Salmonella enterica serovar Kedougou in Thailand.

Science.gov (United States)

Pornruangwong, Srirat; Hendriksen, Rene S; Pulsrikarn, Chaiwat; Bangstrakulnonth, Aroon; Mikoleit, Matthew; Davies, Rob H; Aarestrup, Frank M; Garcia-Migura, Lourdes

2011-02-01

Salmonella enterica serovar Kedougou is among the top 10 serovars reported in northern Thailand. The objective of this study was to identify risk factors associated with Salmonella Kedougou infection in Thailand and to compare the molecular types and antimicrobial resistance with Salmonella Kedougou isolates of human origin from United States and of animal origin from the United Kingdom. Data from 13,976 Salmonella infections of which 253 were Salmonella Kedougou collected in Thailand between 2002 and 2008 were analyzed by logistic regression. Antimicrobial susceptibility testing and pulsed-field gel electrophoresis (PFGE) were performed on selected Salmonella Kedougou strains causing infections in Thailand (n = 66), and compared to isolates from the United States (n = 5) and the United Kingdom (n = 20). Logistic analysis revealed season (hot/dry; p = 0.023), region (northern Thailand; p Thailand were resistant to third-generation cephalosporins: two harbored bla(CTX-M-63) and one bla(CMY-2). PFGE revealed 45 unique clusters. Isolates obtained from humans in Thailand and the United States presented identical PFGE profiles suggesting a travel association, whereas the majority of the animal isolates from United Kingdom clustered separately. This study reveals Salmonella Kedougou as a major cause of human infections in northern Thailand especially during the hot period and suggests a global spread probably due to travel. The clonal types causing infections in humans differed from those observed in animals in United Kingdom, which suggests the absence of an epidemiological link and could suggest differences in virulence. The high frequency of antimicrobial resistance, including emergence of resistance to fluoroquinolones and third-generation cephalosporins, might pose problems for treatment of infections.

Lexical Profiles of Thailand University Admission Tests

Science.gov (United States)

Cherngchawano, Wirun; Jaturapitakkul, Natjiree

2014-01-01

University Admission Tests in Thailand are important documents which reflect Thailand's education system. To study at a higher education level, all students generally need to take the University Admission Tests designed by the National Institute of Educational Testing Service (NIETS). For the English test, vocabulary and reading comprehension is…

Melioidosis in Thailand: Present and Future

Directory of Open Access Journals (Sweden)

Soawapak Hinjoy

2018-04-01

Full Text Available A recent modelling study estimated that there are 2800 deaths due to melioidosis in Thailand yearly. The Thailand Melioidosis Network (formed in 2012 has been working closely with the Ministry of Public Health (MoPH to investigate and reduce the burden of this disease. Based on updated data, the incidence of melioidosis is still high in Northeast Thailand. More than 2000 culture-confirmed cases of melioidosis are diagnosed in general hospitals with microbiology laboratories in this region each year. The mortality rate is around 35%. Melioidosis is endemic throughout Thailand, but it is still not uncommon that microbiological facilities misidentify Burkholderia pseudomallei as a contaminant or another organism. Disease awareness is low, and people in rural areas neither wear boots nor boil water before drinking to protect themselves from acquiring B. pseudomallei. Previously, about 10 melioidosis deaths were formally reported to the National Notifiable Disease Surveillance System (Report 506 each year, thus limiting priority setting by the MoPH. In 2015, the formally reported number of melioidosis deaths rose to 112, solely because Sunpasithiprasong Hospital, Ubon Ratchathani province, reported its own data (n = 107. Melioidosis is truly an important cause of death in Thailand, and currently reported cases (Report 506 and cases diagnosed at research centers reflect the tip of the iceberg. Laboratory training and communication between clinicians and laboratory personnel are required to improve diagnosis and treatment of melioidosis countrywide. Implementation of rapid diagnostic tests, such as a lateral flow antigen detection assay, with high accuracy even in melioidosis-endemic countries such as Thailand, is critically needed. Reporting of all culture-confirmed melioidosis cases from every hospital with a microbiology laboratory, together with final outcome data, is mandated under the Communicable Diseases Act B.E.2558. By enforcing this

Econometric analyses of microfinance credit group formation, contractual risks and welfare impacts in Northern Ethiopia

NARCIS (Netherlands)

Berhane Tesfay, G.

2009-01-01

Key words
Microfinance, joint liability, contractual risk, group formation, risk-matching, impact evaluation, Panel data econometrics, dynamic panel probit, trend models, fixed-effects, composite counterfactuals, propensity score matching, farm households, Ethiopia.

Lack of

Molecular variation in the Paragonimus heterotremus complex in Thailand and Myanmar.

Science.gov (United States)

Sanpool, Oranuch; Intapan, Pewpan M; Thanchomnang, Tongjit; Janwan, Penchom; Nawa, Yukifumi; Blair, David; Maleewong, Wanchai

2013-12-01

Paragonimiasis is an important food-borne parasitic zoonosis caused by infection with lung flukes of the genus Paragonimus. Of the 7 members of the genus known in Thailand until recently, only P. heterotremus has been confirmed as causing human disease. An 8th species, P. pseudoheterotremus, has recently been proposed from Thailand, and has been found in humans. Molecular data place this species as a sister species to P. heterotremus, and it is likely that P. pseudoheterotremus is not specifically distinct from P. heterotremus. In this study, we collected metacercariae of both nominal species (identification based on metacercarial morphology) from freshwater crabs from Phetchabun Province in northern Thailand, Saraburi Province in central Thailand, and Surat Thani Province in southern Thailand. In addition, we purchased freshwater crabs imported from Myanmar at Myawaddy Province, western Thailand, close to the Myanmar-Thailand border. The DNAs extracted from excysted metacercariae were PCR-amplified and sequenced for ITS2 and cox1 genes. The ITS2 sequences were nearly identical among all samples (99-100%). Phylogenies inferred from all available partial cox1 sequences contained several clusters. Sequences from Indian P. heterotremus formed a sister group to sequences from P. pseudoheterotremus-type metacercariae. Sequences of P. heterotremus from Thailand, Vietnam, and China formed a separate distinct clade. One metacercaria from Phitsanulok Province was distinct from all others. There is clearly considerable genetic variation in the P. heterotremus complex in Thailand and the form referred to as P. pseudoheterotremus is widely distributed in Thailand and the Thai-Myanmar border region.

Econometric models for predicting confusion crop ratios

Science.gov (United States)

Umberger, D. E.; Proctor, M. H.; Clark, J. E.; Eisgruber, L. M.; Braschler, C. B. (Principal Investigator)

1979-01-01

Results for both the United States and Canada show that econometric models can provide estimates of confusion crop ratios that are more accurate than historical ratios. Whether these models can support the LACIE 90/90 accuracy criterion is uncertain. In the United States, experimenting with additional model formulations could provide improved methods models in some CRD's, particularly in winter wheat. Improved models may also be possible for the Canadian CD's. The more aggressive province/state models outperformed individual CD/CRD models. This result was expected partly because acreage statistics are based on sampling procedures, and the sampling precision declines from the province/state to the CD/CRD level. Declining sampling precision and the need to substitute province/state data for the CD/CRD data introduced measurement error into the CD/CRD models.

Stakeholders' perceptions on challenges and opportunities for biodiesel and bioethanol policy development in Thailand

International Nuclear Information System (INIS)

Chanthawong, Anuman; Dhakal, Shobhakar

2016-01-01

Thailand is Southeast Asia's largest promoter of biofuels. Although, Thailand promotes the use of biofuels, it has yet to achieve its policy targets. This paper focuses on the first generation biofuel development in Thailand and examines the perceptions of seven stakeholder groups to guide further policy development. These stakeholders were feedstock producers, biofuel producers, government agencies, car manufacturers, oil companies, non-profit organizations and end users. It combines a Strengths, Weakness, Opportunities and Threats (SWOT) framework with an Analytical Hierarchy Process (AHP) framework and a TOWS Matrix for analysis of stakeholder's perceptions to propose priorities for policy development. Five policies were of high priority for development of biofuel. These are: (1) promoting biofuel production and use in long term through government policies, (2) revising government regulations to allow sale of biofuel products to other domestic industries while keeping retail prices of blended biofuels below those of regular ethanol and biodiesel, (3) improving farm management and promoting contract farming, (4) expanding cultivation area and yield without affecting food production and environmental sustainability, and (5) balancing biofuel feedstock use between the food and energy industries. - Highlights: •Integrated SWOT–AHP–TOWS analysis for first generation of biofuel. •Stakeholders' perceptions on biodiesel and bioethanol development in Thailand. •Biofuel promote energy security which reduce reliance on oil import. •Increasing yield and cultivation area are important for feedstock of biofuels.

Inclusive Education in Thailand: Practices and Challenges

Science.gov (United States)

Vorapanya, Sermsap; Dunlap, Diane

2014-01-01

In 2008, Thailand passed legislation on the educational provisions for students with disabilities to mandate the implementation of inclusive education. This article provides a historical overview of special education in Thailand and the emergence of inclusive education as it moves from policy to practice. To further identify the challenges faced…

Genetic analysis of Thailand hantavirus in Bandicota indica trapped in Thailand

Directory of Open Access Journals (Sweden)

Hugot Jean-Pierre

2006-09-01

Full Text Available Abstract Sixty one tissue samples from several rodent species trapped in five provinces of Thailand were examined for the presence of hantaviral markers by enzyme-immunoassay and immunoblotting. Four samples, all from the great bandicoot rat Bandicota indica, were confirmed positive for the hantaviral N-antigen. Two of them were trapped in Nakhon Pathom province, the other two in Nakhon Ratchasima province, approximately 250 km from the other trapping site. When analysed by RT-nested PCR, all four rodents were found positive for the hantaviral S- and M-segment nucleotide sequences. Genetic analysis revealed that the four newly described wild-type strains belong to Thailand hantavirus. On the phylogenetic trees they formed a well-supported cluster within the group of Murinae-associated hantaviruses and shared a recent common ancestor with Seoul virus.

Three essays on the econometric analysis of high frequency financial data

OpenAIRE

OOMEN, Roel C. A.

2003-01-01

Defence date: 13 June 2003 Examining Board: Prof. H. Peter Boswijk, University of Amsterdam ; Prof. Søren Johansen, University of Copenhagen, Supervisor ; Prof. Helmut Lütkepohl, EUI ; Prof. Stephen Taylor, Lancaster University This thesis is motivated by the observation that the time series properties of financial security prices can vary fundamentally with their sampling frequency. Econometric models developed for low frequency data may thus be unsuitable for high frequency data and v...

ECONOMETRIC ANALYSIS OF CEREAL DEMAND IN MOROCCO USING THE ALMOST IDEAL DEMAND SYSTEM

Directory of Open Access Journals (Sweden)

Sara Essaten

2018-04-01

Full Text Available Following up the agricultural policy in Morocco and enforcing it, the new strategy Green Morocco Plan (GMP launched in 2008 also stressed on the cereals’ supply. Meantime, despite their significant nutritional role, little attention has been paid to the demand side. This paper intends to perform an econometric analysis of the demand of five main cereals - Common wheat, Durum wheat, Barley, Corn and Rice- using a linear version of the flexible Almost Ideal Demand System (LA/AIDS model. A Seemingly Unrelated Regression (SUR approach has been applied to the demand system equations with annual data covering the period from 1980 to 2015. At the overall, regular econometric restrictions (stability, structural separability, validity, etc. have been respected our results suggest that the relations of complementarity or substitution are not determining in the cereal bundle in Morocco. Also, the Moroccan consumer behavior is characterized by a strong sensibility towards common wheat price’s changes and by a difficult access for the durum wheat as it is considered as luxury good.

Combining Space-Based and In-Situ Measurements to Track Flooding in Thailand

Science.gov (United States)

Chien, Steve; Doubleday, Joshua; Mclaren, David; Tran, Daniel; Tanpipat, Veerachai; Chitradon, Royal; Boonya-aaroonnet, Surajate; Thanapakpawin, Porranee; Khunboa, Chatchai; Leelapatra, Watis;

How bio-questionable are the different recombinant human erythropoietin copy products in Thailand?

Science.gov (United States)

Halim, Liem Andhyk; Brinks, Vera; Jiskoot, Wim; Romeijn, Stefan; Praditpornsilpa, Kearkiat; Assawamakin, Anunchai; Schellekens, Huub

2014-05-01

The high prevalence of pure red cell aplasia in Thailand has been associated with the sharp increase in number of recombinant human erythropoietin (rhEPO) copy products, based on a classical generic regulatory pathway, which have entered the market. This study aims to assess the quality of rhEPO copy products being used in Thailand. Twelve rhEPO copy products were purchased from pharmacies in Thailand, shipped under controlled cold chain conditions to the Netherlands and characterized using (1) high performance size-exclusion chromatography, (2) asymmetrical flow field-flow fractionation, (3) sodium dodecyl sulfate polyacrylamide gel electrophoresis in combination with (4) Western blotting and additionally tested for (5) host cell protein impurities as well as (6) endotoxin contamination. Some of the tested rhEPO copy products showed high aggregate levels and contained a substantial amount of protein fragments. Also, one of rhEPO copy products had a high endotoxin level, exceeding the FDA limit. Our observations show that some of the tested copy products on the Thai market differ significantly from the originator rhEPO product, Epogen®. This comparison study supports a link between the quality attributes of copy rhEPO products and their immunogenicity.

Oligarchy in Thailand?

Directory of Open Access Journals (Sweden)

T. F. Rhoden

2015-01-01

Full Text Available A modern conception of oligarchy, which can be housed under an authoritarian regime as easily as it can under a liberal democratic one, can affect our understanding of the potential national political repercussions of extreme inequalities of wealth. This article has two goals: (1 to conceptually analyse the meaning of oligarchy; and (2 to make a descriptive case for its use in the Thai context. The test case of contemporary Thailand shows what exactly an oligarch or oligarchy means under a military regime and the potential effects for national politics of an oligarchy based on material wealth. Utilizing Jeffrey A. Winters’ Aristotelian-grounded conception of oligarchy for the contemporary world, this article argues that some political outcomes in Thailand are inexplicable without recourse to a modern variant of oligarchic theory and analysis.

Thailand and brain drain

Directory of Open Access Journals (Sweden)

Terry Commins

2009-01-01

Full Text Available Brain drain has been the subject of research since the 1960s. This research has been hampered by a lack of accurate data from both source and receiving countries on migration and on the losses and gains to developing economies of skilled migration. However, despite these handicaps, research has been able to clearly show that trends are changing and the effect this is having is usually quite different for individual source countries.Thailand, as a developing economy, could be regarded as a source country. Fortunately, Thailand has never ranked highly in terms of brain drain when compared to other states in Asia and while it may not be a significant problem it nonetheless needs to be monitored. Thailand is also somewhat unique in that the migration that has occurred has been almost equally split between secondary and tertiary educated Thais. Thailand also ranks low in terms of tertiary educated population who have migrated when compared to other countries in the region. Globalisation is having a profound effect on the migration of skilled workers. As trade becomes increasingly free, barriers to the movement of services or people are also freed. As the better educated are encouraged to think globally, so too will they be inclined to move globally into the world community.This paper examines Thailand’s position with respect to brain drain, some of the lessons we have learned and some of the steps that are being taken to minimise the impact of the loss of skilled workers, with a particular focus on science and technology. The conclusion is that brain drain should not be viewed as an entirely negative development and that the positive outcomes should be recognised, encouraged and incorporated into policy.

Thailand: gas import review takes on urgency

International Nuclear Information System (INIS)

Hayes, D.

1992-01-01

The potential market for natural gas imports in Thailand as a result of the downgrading of gas reserves in the Nan Phong field is examined. Proposed pipelines, plans for gas-fired power plants, and the effects that the downgrading has had on Thailand's long-term plans for the development of gas utilisation are discussed. (UK)

Econometric Methods for Causal Evaluation of Education Policies and Practices: A Non-Technical Guide

Science.gov (United States)

Schlotter, Martin; Schwerdt, Guido; Woessmann, Ludger

2011-01-01

Education policy-makers and practitioners want to know which policies and practices can best achieve their goals. But research that can inform evidence-based policy often requires complex methods to distinguish causation from accidental association. Avoiding econometric jargon and technical detail, this paper explains the main idea and intuition…

The Dynamics of Associations and Foundations in Romania. Econometric Analysis

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Chelariu Gabriel

2017-09-01

Full Text Available This article highlights the evolutionary trend of the associations and foundations in Romania in 1997 – 2015 period of time. We know that the NPO's activities come to cover the people's needs which cannot be supported by the state or by the private sector. More precisely, the major roles of the NPO sector are: supporting disadvantaged groups and the social causes, sustaining the role of "watchdog", and promoting the advocacy and public policy expertise. For this reason, we propose an econometric model that will be applied to establish the link between the number of the association and foundations, poverty rate, unemployment rate and the average monthly expenditure per household. We consider that the last three factors are relevant to the country’s social economy and, at the same time, they represent the main objectives of the EUROPE 2020 Strategy - a strategy for smart, sustainable and inclusive growth. The study is based on numerical data collected over a period of 12 years from 2003 to 2014. For the econometric model, we use IBM SPSS 22 software, in analyzing the collected data. After processing the data we will find a positive and significant relation between the number of associations and foundations (AF, the average monthly expenditure per household and the poverty rate. At the same time, we will find an insignificant relation between the number of associations and foundations and the unemployment rate.

The Anatomy of a Likely Donor: Econometric Evidence on Philanthropy to Higher Education

Science.gov (United States)

Lara, Christen; Johnson, Daniel

2014-01-01

In 2011, philanthropic giving to higher education institutions totaled $30.3 billion, an 8.2% increase over the previous year. Roughly, 26% of those funds came from alumni donations. This article builds upon existing economic models to create an econometric model to explain and predict the pattern of alumni giving. We test the model using data…

Towards a Curriculum for the Thai Lao of Northeast Thailand?

Science.gov (United States)

Draper, John

2015-01-01

This article considers a fundamental issue in language planning, namely, whether or not to introduce a curriculum for the mother tongue (MT), in the wider context of a complex language planning situation in Thailand. It details recent moves in the consideration of this issue for the Thai Lao (Isan) of Northeast Thailand, Thailand's largest…

EXPLANATORY ECONOMETRIC METHOD FOR THE ANALYSIS OF THE BEHAVIOR MANAGEMENT IN ORGANIZATIONS IN ROMANIA

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Rosca Constantin

2011-07-01

Full Text Available Our paper, entitled "Explanatory Econometric Method for the Analysis of the Behaviour Management in Organizations in Romania" reflects the wide opening of econometric modelling to quantify the Romanian management issues, representing a practical guidance on multiple recovery plans to fund the huge data collected as part COMOR project launched by the Scientific Society of Management in Romania to characterize the behaviour of managers in the Romanian economic organizations. Construction of these models offers possibilities for complex analysis, descriptive and factorial sequence of firms, counties, geographical areas, but comprehensive summary of studies on the macroeconomic level. Scientific knowledge through a comprehensive assessment of managerial behaviour in the most representative types of business organizations of all geographical areas of the country are, in the context of globalization, one way to prevent surprises market economy. Thus, the results of this exploratory research will provide economic environment, and not only strong argument for anticipating decisions in order to choose the best economic policies, with beneficial effects as conclusive and with as few undesirable implications. Research based on the opinions of thousands of respondents approved, processed through a variety of instruments subject of extensive econometric and interdisciplinary interpretation, psycho-socio-economic management, is a modest contribution to the affirmation of local scientific research that aim for theoretical and applied Romanian school of management by defining: - knowledge of behaviour management in all types of business organizations in Romania; - identifying the Romanian space dimensions of organizational culture as a reflection of the peculiarities of national culture and especially of the main ethnic-specific subcultures; - profile defining effective manager and leader of excellence in terms of character traits and their behaviour.

An econometric method for estimating the tax elasticity and the impact on revenues of discretionary tax measures : applied to Malawi and Mauritius

OpenAIRE

Ehdaie, Jaber

1990-01-01

This paper develops an econometric technique that deals with shortcomings of existing methods for estimating the tax elasticity and the impact on revenues of discretionary tax measures. This model highlights the roles that discretionary tax measures and economic growth play in effecting the shift from the taxation of international trade to the taxation of domestic transactions. The objective of this study is twofold: first, to develop an econometric method of estimating built-in tax elasticit...

Fostering low-carbon growth initiatives in Thailand

International Nuclear Information System (INIS)

Criqui, Patrick; Peytral, Pierre-Olivier; Simon, Jean-Christophe; Valadier, Cecile

2012-02-01

The current debate on climate strategy and low-carbon economy has increased in complexity: negotiations on the international scene are lacking clear prospects, while the world economic context, international governance and growth prospects remain highly uncertain. In spite of these difficulties, contributors to this study consider that there is a major opportunity for Thailand to address climate change mitigation as part of its overall development strategy, within the 11. NESDP (2012-2016). We strongly believe that Thailand could maximize the benefits of proactive strategies to address climate change adaptation and mitigation by strengthening and expanding already substantial efforts and existing policies. It is also considered that climate policy can be seen as a relevant component of both sustainable development strategy and promotion of national competitiveness. Several key points can be stressed here regarding climate change mitigation strategies and policies in Thailand: - A set of existing policies has already been implemented, mostly focused on the energy sector. - Substantial experience of government departments and agencies has built up over the past two decades in identifying options, coordinating exchanges of views and implementing targeted policies. - A national scientific potential is already established, with a diversity of expertise and a capacity for nationwide field work. Coordinated initiatives of the private sector have been diverse and substantial in major sectors of activity. - Growing awareness in civil society, which is nevertheless combined with entrenched attitudes, resistance to change in everyday life, as in most other countries, whether developed or developing. Recent policy debate, backed by a strong corpus of scientific analysis, considers that a national strategy for Green Economy, or Low-Carbon Economy, should comprise both cross-sector policies and targeted sector-oriented policies. A preliminary analysis of the existing policy mix

Tropical cyclone disasters in the Gulf of Thailand

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Suphat Vongvisessomjai

2009-07-01

Full Text Available The origin of tropical cyclones in the South China Sea is over a vast deep sea, southeast of the Philippines. The severetropical cyclones in summer with northerly tracks attack the Philippines, China, Korea and Japan, while the moderate ones inthe rainy season with northwesterly tracks pass Vietnam, Laos and northern Thailand. In October, November and December, the tropical cyclones are weakened and tracks shift to a lower latitude passing the Gulf of Thailand. Tropical cyclone disasters in the Gulf of Thailand due to strong winds causing storm surges and big waves or heavy rainfall over high mountains in causing floods and land slides result in moderate damages and casualties. Analyses are made of six decades of data of tropical cyclones from 1951-2006 having averaged numbers of 3 and 13 in Thailand and the South China Sea respectively. Detailed calculation of surges and wave heights of the 5 disastrous tropical cyclones in the Gulf of Thailand reveal that the Upper Gulf of Thailand with a limited fetch length of about 100 km in north/south direction and about 100 km width in the east/west direction, resulted in a limited maximum wave height of 2.3-2.5 m and maximum storm surge height of 1.2 m generated by Typhoon Vae (1952, while the east coast, with longer fetch lengthbut still limited by the existence of its shoreline, resulted in an increased maximum wave height of 4 m and maximum storm surge height of 0.6 m in the Upper Gulf of Thailand generated by Typhoon Linda (1997. These are the Probable Maximum Cyclones here.The southern shoreline, with unlimited fetch length on the east by tropical cyclones approaching from the South China Sea, generated maximum wave height of 6-11 m by Typhoon Gay (1989, resulting in more casualties and damages. Note that storm surges on the southern shorelines with steep slopes are small due to the short distance of shallow shorelines in receiving wind stresses for piling up sea levels. These disasters can be

Thailand's Missing Marine Fisheries Catch (1950–2014

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Brittany Derrick

2017-12-01

Full Text Available Overexploitation of marine resources has led to declining catches in many countries worldwide, and often also leads to fishing effort being exported to waters of neighboring countries or high seas areas. Thailand is currently under pressure to curb illegal fishing and human rights violations within its distant water fleets or face a European Union import ban. Simultaneously, Thailand is attempting to reduce fishing effort within its Exclusive Economic Zone (EEZ. Crucial to these endeavors is a comprehensive knowledge of total fisheries catches over time. A reconstruction of fisheries catches within Thailand's EEZ and by Thailand's fleet in neighboring countries' EEZs was undertaken for 1950–2014 to derive a comprehensive historical time series of total catches. This includes landings and discards that were not accounted for in official, reported statistics. Reconstructed Thai catches from within Thailand's EEZ increased from approximately 400,000 t·year−1 in 1950 to a peak of 2.6 million t·year−1 in 1987, before declining to around 1.7 million t·year−1 in 2014. Catches taken by Thai vessels outside their own EEZ increased from 52,000 t·year−1 in 1965 to a peak of 7.6 million t·year−1 in 1996, before declining to around 3.7 million t·year−1 by 2014. In total, reconstructed catches were estimated to be nearly three times larger than data reported by Thailand to the Food and Agriculture Organization of the United Nations (FAO. Reconstructed Thai distant-water fleet catches were almost seven times higher than the comparable non-domestic catch deemed reported for Thailand. Thai landings from recreational fishing were conservatively estimated for the first time, and while they contributed less than 1% of current catch, they can be expected to grow in volume and importance with increasing tourism. As Thailand takes measures to reduce fishing effort within its EEZs and increases monitoring and enforcement of illegal and foreign

Greenhouse Gas Emissions from Rubber Industry in Thailand

NARCIS (Netherlands)

Jawjit, W.; Kroeze, C.; Rattanapan, S.

2010-01-01

Rubber production has been taking place in Thailand for many decades. Thailand is currently the world's largest natural rubber producer. We present emissions of greenhouse gases associated with the production of fresh latex, and three primary rubber products, including concentrated latex, block

An Initial Econometric Consideration of Supply and Demand in the Guaranteed Student Loan Program.

Science.gov (United States)

Bayus, Barry; Kendis, Kurt

1982-01-01

In this econometric model of the Guaranteed Student Loan Program (GSLP), supply is related to banks' liquidity and yield curves, all lenders' economic costs and returns, and Student Loan Marketing Association activity. GSLP demand is based on loan costs, family debt position, and net student need for financial aid. (RW)

Clostridium difficile infection in Thailand.

Science.gov (United States)

Putsathit, Papanin; Kiratisin, Pattarachai; Ngamwongsatit, Puriya; Riley, Thomas V

2015-01-01

Clostridium difficile is the aetiological agent in ca. 20% of cases of antimicrobial-associated diarrhoea in hospitalised adults. Diseases caused by this organism range from mild diarrhoea to occasional fatal pseudomembranous colitis. The epidemiology of C. difficile infection (CDI) has changed notably in the past decade, following epidemics in the early 2000s of PCR ribotype (RT) 027 infection in North America and Europe, where there was an increase in disease severity and mortality. Another major event has been the emergence of RT 078, initially as the predominant ribotype in production animals in the USA and Europe, and then in humans in Europe. Although there have been numerous investigations of the epidemiology of CDI in North America and Europe, limited studies have been undertaken elsewhere, particularly in Asia. Antimicrobial exposure remains the major risk factor for CDI. Given the high prevalence of indiscriminate and inappropriate use of antimicrobials in Asia, it is conceivable that CDI is relatively common among humans and animals. This review describes the level of knowledge in Thailand regarding C. difficile detection methods, prevalence and antimicrobial susceptibility profile, as well as the clinical features of, treatment options for and outcomes of the disease. In addition, antimicrobial usage in livestock in Thailand will be reviewed. A literature search yielded 18 studies mentioning C. difficile in Thailand, a greater number than from any other Asian country. It is possible that the situation in Thailand in relation to CDI may mirror the situation in other developing Asians countries. Copyright © 2014 Elsevier B.V. and the International Society of Chemotherapy. All rights reserved.

Waste production and regional growth of marine activities an econometric model

International Nuclear Information System (INIS)

Bramati, Maria Caterina

2016-01-01

Coastal regions are characterized by intense human activity and climatic pressures, often intensified by competing interests in the use of marine waters. To assess the effect of public spending on the regional economy, an econometric model is here proposed. Not only are the regional investment and the climatic risks included in the model, but also variables related to the anthropogenic pressure, such as population, economic activities and waste production. Feedback effects of economic and demographic expansion on the pollution of coastal areas are also considered. It is found that dangerous waste increases with growing shipping and transportation activities and with growing population density in non-touristic coastal areas. On the other hand, the amount of non-dangerous wastes increases with marine mining, defense and offshore energy production activities. However, lower waste production occurs in areas where aquaculture and touristic industry are more exploited, and accompanied by increasing regional investment in waste disposal. - Highlights: • We use an econometric model as a tool for assessing the effects of regional policies on the development of economic activities related to the use of the sea and on the impact on the marine environment. • Through scenario simulation we provide strategic guidelines for policy makers and economic planners • The model features feedback effects of economic and demographic expansion on the pollution of coastal areas.

Vietnamese Migrant Workers in Thailand - Implications for Leveraging Migration for Development

Directory of Open Access Journals (Sweden)

Nancy HUYEN NGUYEN

2014-05-01

Full Text Available A greater flow of people to and from each of the Mekong countries is catching the attention of the general public and academic researchers. As one of the fastest growing countries in the GMS, Thailand is attracting the majority of migrant workers from its neighbours. At a smaller scale, when compared with those from Lao PDR, Cambodia and Myanmar, Vietnamese workers are also joining this increasing trend in immigration to Thailand. By analyzing information from secondary data sources, this research paper attempts to provide further insights into the social and economic impacts generated by the Vietnamese migrant workers in Thailand both at home and the host country. The study discovers that moving to Thailand for work has eased the pressures of rural unemployment and underemployment that have plagued Vietnam recently. Meanwhile, Vietnamese workers are helping soothe the stress caused by the increasing demand for unskilled and low skilled labourers in Thailand. The study further learns that the long-established community of Vietnamese migrants in Thailand is encouraging the increasing movement of Vietnamese workers to Thailand. The study findings suggest meaningful implications for future policies in leveraging labour migration for development.

Princess of Thailand returns to CERN

CERN Multimedia

Stefania Pandolfi

2015-01-01

On Tuesday, 17 November 2015, HRH Princess Maha Chakri Sirindhorn of Thailand visited CERN. Princess Sirindhorn was visiting the Laboratory for the fifth time, following her last visit in 2010.   Princess Maha Chakri Sirindhorn of Thailand (center) witnesses the signing of the collaboration agreement between CERN and SLRI, represented by Rolf Heuer (right) and Professor Sarawut Sujitjorn (left) respectively. The Princess was accompanied by a delegation that included the Director of the Synchrotron Light Research Institute (SLRI) in Thailand, Professor Sarawut Sujitjorn, and a large group of Thailand’s Diplomatic Representatives in Switzerland. Upon her arrival, Princess Sirindhorn was welcomed by CERN Director-General Rolf Heuer and the Director-General Designate, Fabiola Gianotti. At CERN, the Princess was given a brief update on the Laboratory’s activities since her last visit, in April 2010. Later on, she witnessed the signature of the f...

Cost-effectiveness of human papillomavirus vaccination and cervical cancer screening in Thailand.

Science.gov (United States)

Sharma, M; Ortendahl, J; van der Ham, E; Sy, S; Kim, J J

2012-01-01

To assess the health and economic outcomes of various screening and vaccination strategies for cervical cancer prevention. Cost-effectiveness analysis from a societal perspective. Thailand. Females aged 9 years and older. Using a mathematical model of human papillomavirus (HPV) infection and cervical cancer, calibrated to epidemiological data from Thailand, we estimated the cost-effectiveness of pre-adolescent HPV vaccination, screening [visual inspection with acetic acid (VIA), HPV DNA testing, and cytology] between one and five times per lifetime in adulthood, and combined pre-adolescent vaccination and screening. Vaccine efficacy, coverage, cost, and screening frequency were varied in sensitivity analyses. Incremental cost-effectiveness ratios, expressed as cost per year of life saved (YLS). Assuming lifelong efficacy and 80% coverage, pre-adolescent HPV vaccination alone was projected to reduce the lifetime risk of cervical cancer by 55%, which was greater than any strategy of screening alone. When cost per vaccinated girl was I$10 (approximately $2 per dose) or less, HPV vaccination alone was cost saving. Pre-adolescent vaccination and HPV DNA testing five times per lifetime, starting at age 35 years, reduced the lifetime cervical cancer risk by 70%, and had a cost-effectiveness ratio less than Thailand's GDP per capita (I$8100), provided the cost per vaccinated girl was I$200 or less. Low cost pre-adolescent HPV vaccination followed by HPV screening five times per lifetime is an efficient strategy for Thailand. Costs may need to be lower, however, for this strategy to be affordable. If vaccination is not feasible, HPV DNA testing five times per lifetime is efficient. © 2011 The Authors BJOG An International Journal of Obstetrics and Gynaecology © 2011 RCOG.

The recent status of nuclear technology development in Thailand

International Nuclear Information System (INIS)

Laoharojanaphand, Sirinart; Cherdchu, Chainarong; Sumitra, Tatchai; Sudprasert, Wanwisa; Chankow, Nares; Tiyapan, Kanokrat; Onjun, Thawatchai; Bhanthumnavin, Duangduen

2016-01-01

Thailand has started the peaceful utilization of nuclear program in 1961. The program has developed considerably in various aspects. Laws and regulations were established while applications in medical, agriculture, industry as well as research and education have been accomplished successfully in the country. As for the energy production, Thailand has realized the importance of nuclear power generation several years back. However, the implementation has been delayed. There are four main nuclear organizations namely The Thai Atomic Energy Commission - the country's policy holder, the Office of Atoms for Peace (OAP) - the nuclear regulatory bodies, Thailand Institute of Nuclear Technology (TINT: Public Organization) - the research and services provider in nuclear field and the Nuclear Society of Thailand the non-governmental organization. Major research in nuclear technology is actively carried out at TINT. Filed of research include medical and public health, agricultural, material and industrial, environmental and advanced technology like neutron scattering and nuclear fusion. Nuclear density gauge has been utilized in many industries including petrochemical production and refineries. TINT is also providing services on nuclear radiography to industrial and clients. Additionally, x-ray techniques have been utilized in many manufacturers for quality and process control. Nuclear applications for medical purpose have been utilized in Thailand several years back both for diagnostic and therapeutic purposes. To ensure safe and peaceful use of nuclear technology and for the safety of the general public in Thailand, OAP has launched laws, regulations and ministerial announcements. Thailand has only one multi-purposes nuclear research reactor and no NPP. Yet we have realized the importance of nuclear power generation several years back. (N.T.)

Child prostitution in Thailand.

Science.gov (United States)

Lau, Carmen

2008-06-01

Child prostitution is an old, global and complex phenomenon, which deprives children of their childhood, human rights and dignity. Child prostitution can be seen as the commercial sexual exploitation of children involving an element of forced labour, and thus can be considered as a contemporary form of slavery. Globally, child prostitution is reported to be a common problem in Central and South America and Asia. Of all the south-east Asian nations, the problem is most prolific in Thailand. In Thailand, there appears to be a long history of child prostitution, and this article explores the factors that underpin the Thai child sex industry and the lessons and implications that can be drawn for health care and nursing around the world.

HIV pre-exposure prophylaxis and health and community systems in the Global South: Thailand case study.

Science.gov (United States)

Colby, Donn; Srithanaviboonchai, Kriengkrai; Vanichseni, Suphak; Ongwandee, Sumet; Phanuphak, Nittaya; Martin, Michael; Choopanya, Kachit; Chariyalertsak, Suwat; van Griensven, Frits

2015-01-01

Pre-exposure prophylaxis (PrEP) is recommended by the World Health Organization as an effective method of HIV prevention for individuals at risk for infection. In this paper, we describe the unique role that Thailand has played in the global effort to combat the HIV epidemic, including its role in proving the efficacy of PrEP, and discuss the opportunities and challenges of implementing PrEP in a middle-income country. Thailand was one of the first countries in the world to successfully reverse a generalized HIV epidemic. Despite this early success, HIV prevalence has remained high among people who inject drugs and has surged among men who have sex with men (MSM) and transgender women (TGW). Two pivotal trials that showed that the use of oral antiretroviral medication as PrEP can reduce HIV transmission were conducted partially or entirely at Thai sites. Demonstration projects of PrEP, as well as clinical trials of alternative PrEP regimens, began or will begin in 2014-2015 in Thailand and will provide additional data and experience on how to best implement PrEP for high-risk individuals in the community. Financing of drug costs, the need for routine laboratory monitoring and lack of awareness about PrEP among at-risk groups all present challenges to the wider implementation of PrEP for HIV prevention in Thailand. Although significant challenges to wider use remain, PrEP holds promise as a safe and highly effective method to be used as part of a combined HIV prevention strategy for MSM and TGW in Thailand.

A new species of Desmodium (Leguminosae; tribe Desmodieae) from Thailand and Laos with two new distribution records and lectotypifications for Thailand

DEFF Research Database (Denmark)

Saisorn, Witsanu; Balslev, Henrik; Chantaranothai, Pranom

2016-01-01

A new species of Desmodium (Leguminosae), D. brevipedicellatum W. Saisorn, Chantar. & Balslev from Thailand and Laos is described and illustrated. Two taxa, D. concinnum DC. and D. laxiflorum DC. subsp. lacei (Schindl.) H. Ohashi, are reported as new for Thailand. Lectotypes of D. amoenum Wall. e...

Dengue infections in non-immune travellers to Thailand.

Science.gov (United States)

Massad, E; Rocklov, J; Wilder-Smith, A

2013-02-01

Dengue is the most frequent arboviral disease and is expanding geographically. Dengue is also increasingly being reported in travellers, in particular in travellers to Thailand. However, data to quantify the risk of travellers acquiring dengue when travelling to Thailand are lacking. Using mathematical modelling, we set out to estimate the risk of non-immune persons acquiring dengue when travelling to Thailand. The model is deterministic with stochastic parameters and assumes a Poisson distribution for the mosquitoes' biting rate and a Gamma distribution for the probability of acquiring dengue from an infected mosquito. From the force of infection we calculated the risk of dengue acquisition for travellers to Thailand arriving in a typical year (averaged over a 17-year period) in the high season of transmission. A traveller arriving in the high season of transmission and remaining for 7 days has a risk of acquiring dengue of 0·2% (95% CI 0·16-0·23), whereas the risk for travel of 15 and 30 days' duration is 0·46% (95% CI 0·41-0·50) and 0·81% (95% CI 0·76-0·87), respectively. Our data highlight that the risk of non-immune travellers acquiring dengue in Thailand is substantial. The incidence of 0·81% after a 1-month stay is similar to that reported in prospective seroconversion studies in Israeli travellers to Thailand, highlighting that our models are consistent with actual data. Risk estimates based on mathematical modelling offer more detailed information depending on various travel scenarios, and will help the travel medicine provider give better evidence-based advice for travellers to dengue-endemic countries.

An econometrics view of worldwide fossil fuel consumption and the role of US

International Nuclear Information System (INIS)

Shafiee, Shahriar; Topal, Erkan

2008-01-01

Crude oil, coal and gas, known as fossil fuels, play a crucial role in the global economy. This paper proposes new econometrics modelling to demonstrate the trend of fossil fuels consumption. The main variables affecting consumption trends are: world reserves, the price of fossil fuels, US production and US net imports. All variables have been analysed individually for more than half a century. The research found that while the consumption of fossil fuels worldwide has increased trends in the US production and net imports have been dependent on the type of fossil fuels. Most of the US coal and gas production has been for domestic use, which is why it does not have a strong influence on worldwide fossil fuel prices. Moreover, the reserves of fossil fuels have not shown any diminution during the last couple of decades and predictions that they were about to run out are not substantiated. The nominal and real price of fossil fuels was found to change depending on the type. Finally, estimates of three econometric models for the consumption of fossil fuels from 1949 to 2006 are presented which identify the effects of significant variables

Smoking prevalence among monks in Thailand.

Science.gov (United States)

Kungskulniti, Nipapun; Charoenca, Naowarut; Kengganpanich, Tharadol; Kusolwisitkul, Wilai; Pichainarong, Natchaporn; Kerdmongkol, Patcharaporn; Silapasuwan, Phimpan; Hamann, Stephen L; Arpawong, Thalida Em

2012-09-01

Previous studies among Buddhist monks in Thailand have reported smoking rates to be as high as 55%. Because 95% of Thais are Buddhist, monks are highly influential in establishing normative behavioral patterns. As the first population-based study on smoking among Buddhist monks in Thailand, this study aims to determine the smoking prevalence in six regions of the country, and to examine smoking knowledge, risk perceptions, behaviors, and associated demographics among full-fledged and novice monks (n = 6,213). Results demonstrated that the overall prevalence for current smoking monks is 24.4% (95% confidence interval [24.453, 24.464]), with regional differences ranging from 14.6% (North) to 40.5% (East). Findings suggest that integrating prevention and cessation programming into religious courses may be one avenue for reaching many incoming monks. Further, involving monks in tobacco control education and setting a nonsmoking standard among them is vital to the success of reducing smoking rates among the general population in Thailand.

Innovative ideas: Thailand 4.0 and the fourth industrial revolution

Directory of Open Access Journals (Sweden)

Charlie Jones

2017-01-01

Full Text Available Thailand 4.0 is a new ‘buzzword’ for many things just now being defined. It also appears to mean many things to many people, but the majority of Thai citizens surveyed fail to grasp just what it is. In the simplest of terms, it seems to be a Thai government policy in which technology and innovation are proposed tools for boosting the quality of life. Thailand 4.0 is also targeted at 10 key economic sectors and their supporting research from US$1 billion in funding for 12,290 new PhDs. This research, therefore, investigated the legacy of proceeding Thailand 1.0, 2.0, and 3.0, the use of the S-curve to describe their implementations, educational objectives to support Thailand 4.0, the digital/e-commerce agenda, agribusiness and ‘smart farmers’, how to learn from unicorns, and what is meant by ‘next generation automotive’ under Thailand 4.0.

The Capacity Building in the Natural Disaster Management of Thailand

OpenAIRE

Eakarat Boonreang

2015-01-01

The past two decades, Thailand faced the natural disasters, for instance, Gay typhoon in 1989, tsunami in 2004, and huge flood in 2011. The disaster management in Thailand was improved both structure and mechanism for cope with the natural disaster since 2007. However, the natural disaster management in Thailand has various problems, for examples, cooperation between related an organizations have not unity, inadequate resources, the natural disaster management of public s...

Development and evaluation of teak (Tectona grandis L.f. taper equations in northern Thailand

Directory of Open Access Journals (Sweden)

Andrew J. Warner

2016-09-01

Full Text Available Taper refers to the general decrease in the regular outline of a solid body from its base to its tip. Taper models are used to estimate the volume and value of wood products from harvesting trees. Teak (Tectona grandis L.f. is highly valued as one of the world's most preferred timbers and a teak taper equation is required to inform optimal harvesting strategies given the limited plantation resource available in Thailand. Teak taper equations were developed and evaluated based on 331 sample trees collected in 2014 from eight plantations in northern Thailand aged from 10 to 46 yr using two taper model formulations—the Kozak variable-exponent taper model and the Goodwin cubic polynomial model comprising hyperbolic and parabolic terms. Variants based on both model types were fitted using nonlinear regression analysis with diameter at breast height, total tree height and height of girth measurement as the independent variables to estimate diameter underbark at the nominated height. Goodness-of-fit and leave-one-out cross validation with lack-of-fit statistical testing combined with extensive graphical analysis of residuals were used to select the best model. A Goodwin model variant (named FIO-teak1 as the first plantation teak taper model known to be published in Thailand provided the best estimates of volume and diameter underbark. A simple case study confirmed that FIO-teak1 in combination with the Farm Forestry Toolbox software package could assist teak plantation managers in decision making associated with optimizing log grade value based on standing tree inventory data.

Nuclear data needs in Thailand

International Nuclear Information System (INIS)

Chongkum, S.

1999-01-01

The major nuclear facilities in Thailand are composed of nuclear research reactor, neutron generators, electron linear accelerators and 1 GeV Synchrotron facility, which is under construction. The other small facilities are radioisotope sources and X ray tubes for X ray diffraction and fluorescence studies. Office of Atomic Energy for Peace (OAEP) is the function arm for nuclear institutions in Thailand. Its major roles are nuclear regulatory, coordinating for nuclear affairs and foreign relations, R and D for nuclear science and technology and giving nuclear services. Nuclear data activities concerning Thai Research Reactor (TRR-1/M1) are for examples: neutronics and thermalhydraulics for reactor operation, neutron energy spectrum and neutron flux measurement for neutron activation analysis and isotope production, neutron and gamma doses, shielding and material testing for radiation safety, and neutron beam experiments. OAEP is taking part in the areas of regional cooperation on utilization of nuclear research reactors, education and training, sharing of research reactor experimental facilities, establishment of nuclear data program and information exchange. The nuclear data reports have been shared among institutions in Thailand through OAEP, which is served as a central nuclear data depository including e.g., INIS, IAEA-NDS, Joint Research Centre Commission of the European Communities and Japanese Nuclear Data Committee (JNDC). This report shows the nuclear facilities in Thailand, the roles of the Office of Atomic Energy for Peace on nuclear data depository and nuclear power development program. The main activities at the Thai Research Reactor TRR-1/M1 concerning nuclear data needs for specific uses in both theoretical and experimental aspects are also described. (J.P.N.)

Economic Restructuring and Capital Inflow: Thailand and Korea

Directory of Open Access Journals (Sweden)

Jae-Bong Ro

1998-12-01

Full Text Available South Korea and Thailand which are receiving the financial support from IMF got similar international remarks on promoting the economic reform that has an exemplary effect. However, there are not only differences in the causes of the economic crisis, but also the status and effect of the economic reform. At present, Thailand gets a more ascendant status than South Korea in the "quo" status of attracting foreign investment. The reason is that the causes of the economic crisis in Thailand are relatively simple and the process of economic reform is also simple. Besides, Thailand is in the condition which made the effect came true easy. Meanwhile, since the procedures of firing the staff in Thailand are cut off, and the employees are easy to lose their jobs, it insures the flexibility of the labor market. Besides, the Thai government reduces the investment risk of foreigners by way of investing in stocks of the same value or remaining guarantee. South Korea also should insure the flexibility of the labor market and promote the flexibility of attracting foreign investment, which bases on the cooperation of the workers, employees and the government. If transfers the ill creditor’s rights to large bank, foreign investors should be encouraged by permitting an alternative of receiving the good asset or government warranty.

A review of Thailand's strategies for global climate change

International Nuclear Information System (INIS)

Boonchalermkit, S.

1994-01-01

Thailand is greatly concerned about global climate change, which is caused primarily by the burning of fossil fuels, deforestation and the release of chlorofluorocarbons. The country itself is not currently a major contributor to global climate change. However, as Thailand's economy expands and its burning of fossil fuels increases, the country's contribution to global climate change could increase. Thailand's use of primary energy supplies grew at an average rate of 13.4 percent per year in the period 1985 to 1990. The rapid, sustained growth was due to the overall pace of growth in the economy and the expansion of industrial, construction, and transportation activities. The primary energy demand was approximately 31,600 kilotons of oil equivalent (KTOE) in 1990. The transportation sector accounted for the largest proportion of energy demand at 30 percent. Within the next 15 years, the power sector is expected to overtake the transportation sector as the largest consumer of energy. Petroleum is currently the predominant source of energy in Thailand, accounting for 56 percent of the primary energy demand. Thailand recognizes that it has an important part to play in finding solutions to minimizing emissions of greenhouse gases and identifying viable response strategies. Thus, in this paper the authors will present several policy strategies relevant to climate change in Thailand and discuss how they have been implemented and enforced. Policies concerning forestry, energy, and environment are reviewed in detail in this paper

Background radiation map of Thailand

International Nuclear Information System (INIS)

Angsuwathana, P.; Chotikanatis, P.

1997-01-01

The radioelement concentration in the natural environment as well as the radiation exposure to man in day-to-day life is now the most interesting topic. The natural radiation is frequently referred as a standard for comparing additional sources of man-made radiation such as atomic weapon fallout, nuclear power generation, radioactive waste disposal, etc. The Department of Mineral Resources commenced a five-year project of nationwide airborne geophysical survey by awarding to Kenting Earth Sciences International Limited in 1984. The original purpose of survey was to support mineral exploration and geological mapping. Subsequently, the data quantity has been proved to be suitable for natural radiation information. In 1993 the Department of Mineral Resources, with the assistance of IAEA, published a Background Radiation Map of Thailand at the scale of 1:1,000,000 from the existing airborne radiometric digital data. The production of Background Radiation Map of Thailand is the result of data compilation and correction procedure developed over the Canadian Shield. This end product will be used as a base map in environmental application not only for Thailand but also Southeast Asia region. (author)

Modelling internal migration in Kenya: an econometric analysis with limited data.

Science.gov (United States)

Barber, G M; Milne, W J

1988-09-01

"In this paper the determinants of internal migration in Kenya are analyzed on the basis of a human capital model. Explanatory variables included in the specification are both economic (wage rates and employment rates) and noneconomic (for example, population density and educational attainment). Also incorporated are variables which reflect intervening opportunities.... The econometric results show that destination variables are important determinants of internal migration, as is distance between the districts. Further, the variables for the intervening opportunities add significantly to the explanatory power of the model." excerpt

Thailand's unsung heroes.

Science.gov (United States)

Treerutkuarkul, Apiradee

2008-01-01

The success of primary health care programmes in Thailand over the past three decades can be attributed not only to medical advances but to the role of community health volunteers. Buddhist monks and their temples have been strongly involved in health promotion and education, particularly in remote, rural communities.

Some Boletes of Thailand

Directory of Open Access Journals (Sweden)

Te-chato, S.

2007-05-01

Full Text Available The objective of this study was to collect and identify some Boletes of Thailand. Through periodical excursions in woodland area in the north, northeast and south of Thailand, and regular visits to markets inthe areas during 1995-2005, 20 species of Boletes were collected and identified. These were Boletellus ananas (M.A.Curtis Murrill, Boletellus emodensis (Berk. Singer, Boletellus sp. 1, Boletellus sp. 2, Boletellus sp. 3,Boletinus sp., Boletus griseipurpureus Corner, Boletus bicolor Peck, Boletus nanus (Massee. Singer, Boletus sp. 1, Boletus sp. 2, Boletus sp. 3, Heimiella retispora (Pat. & C.F. Baker Boedijn, Phlebopus colossus (R.Heim Singer, Phylloporus pelletieri (Lev. Quel., Pulveroboletus ravenelii (Berk. & M.A.Curtis Murrill, Pulveroboletus sp., Strobilomyces confusus Singer, Strobilomyces floccopus (Vahl P. Karst., and Tylopilusalbo - ater (Schwein Murrill.

Molecular characterization of Nipah virus from Pteropus hypomelanus in Southern Thailand.

Science.gov (United States)

Wacharapluesadee, Supaporn; Samseeneam, Panumas; Phermpool, Mana; Kaewpom, Thongchai; Rodpan, Apaporn; Maneeorn, Pattarapol; Srongmongkol, Phimchanok; Kanchanasaka, Budsabong; Hemachudha, Thiravat

2016-03-25

Nipah virus (NiV) first emerged in Malaysia in 1998, with two bat species (Pteropus hypomelanus and P. vampyrus) as the putative natural reservoirs. In 2002, NiV IgG antibodies were detected in these species from Thailand, but viral RNA could not be detected for strain characterization. Two strains of NiV (Malaysia and Bangladesh) have been found in P. lylei in central Thailand, although Bangladesh strain, the causative strain for the outbreak in Bangladesh since 2001, was dominant. To understand the diversity of NiV in Thailand, this study identified NiV strain, using molecular characterizations, from P. hypomelanus in southern Thailand. Pooled bat urine specimens were collected from plastic sheet underneath bat roosts in April 2010, and then monthly from December 2010 to May 2011 at an island in southern Thailand. Five in 184 specimens were positive for NiV, using duplex nested RT-PCR assay on partial nucleocapsid fragment (357 bp). Whole sequences of nucleocapsid gene from four bats were characterized. All 5 partial fragments and 4 whole nucleocapsid genes formed a monophyletic with NiV-MY. Our study showed that P. hypomelanus in southern Thailand and from Malaysia, a bordering country, harbored similar NiV. This finding indicates that NiV is not limited to central Thailand or P. lylei species, and it may be a source of inter-species transmission. This indicates a higher potential for a widespread NiV outbreak in Thailand. NiV surveillance in Pteropus bats, the major natural reservoirs, should be conducted continuously in countries or regions with high susceptibility to outbreaks.

Equitable Prices of Single-Source Drugs in Thailand.

Science.gov (United States)

Ngorsuraches, Surachat; Chaiyakan, Kanokkan

2015-08-01

In Thailand, total drug expenditure has grown rapidly. Recently, the Thai government has addressed the issue of drug pricing, but the prices of single-source drugs remain a major challenge. To examine equitable prices of single-source drugs in Thailand. A total of 98 single-source and high-expenditure drugs were examined. Unit prices from the Drug and Medical Supplies Information Center (DMSIC) and National Average Drug Acquisition Cost (NADAC) were used to represent drug prices at the provider level in Thailand and the U.S., respectively. Data for measuring drug affordability, e.g., dose and poverty line, were obtained from Micromedex online and the National Statistical Office (NSO). The U.S. drug prices were adjusted by the Human Development Index (HDI) to be equitable prices for Thailand. Purchasing Power Parity (PPP) was used to convert US currency into Thai baht. All prices in this study were based on the year 2012. Catastrophic, Impoverishment, and WHO/Health Action International (HAI) approaches were used to determine Thai citizens' ability to afford the study drugs. Finally, uncertainty analyses were conducted. From all study drugs, 55 single-source drugs were priced higher than their equitable prices, ranging from 0.38 to 422.36% higher. Among these, 28 items were antineoplastic drugs. The prices of drugs outside the National List of Essential Medicines (NLEM), as well as the country's newer drugs, tended to be higher than their calculated equitable prices. The majority of drugs in Thailand priced higher than equitable prices were unaffordable for most Thai citizens. The uncertainty analyses revealed that almost all results were relatively robust. Most single-source drug prices in Thailand were higher than their equitable prices, and were likely to be unaffordable to Thai citizens.

Status and problem of radiation education in Thailand

Energy Technology Data Exchange (ETDEWEB)

Aramrattana, Manoon [Office of Atomic Energy for Peace, Vibhavadee Rangsit Road, Chatuchak, Bangkok (Thailand)

1999-09-01

Knowledge of radiation and its application and protection have been routinely taught, discussed and transferred to end users and the public. Limited resource and a strategic plan are identified to be the major obstacle to fully implementation of radiation education in Thailand. Current strategic planning on radiation education in Thailand will be discussed. (author)

Status and problem of radiation education in Thailand

International Nuclear Information System (INIS)

Aramrattana, Manoon

1999-01-01

Knowledge of radiation and its application and protection have been routinely taught, discussed and transferred to end users and the public. Limited resource and a strategic plan are identified to be the major obstacle to fully implementation of radiation education in Thailand. Current strategic planning on radiation education in Thailand will be discussed. (author)

Determinants of Educational Achievement in Morocco: A Micro-Econometric Analysis Applied to the TIMSS Study

Science.gov (United States)

Ibourk, Aomar

2013-01-01

Based on data from international surveys measuring learning (TIMSS), this article focuses on the analysis of the academic performance Moroccan students. The results of the econometric model show that the students' characteristics, their family environment and school context are key determinants of these performances. The study also shows that the…

An illustrated key to powder post beetles (Coleoptera, Bostrichidae associated with rubberwood in Thailand, with new records and a checklist of species found in Southern Thailand

Directory of Open Access Journals (Sweden)

Wisut Sittichaya

2009-10-01

Full Text Available An illustrated key to seventeen species of Bostrichidae recorded in association with rubberwood in Thailand is provided. A checklist is given of nine species infesting rubberwood sawn timber in sawmills in southern Thailand, with information on distribution, host trees and biology. Three species are recorded for the first time from Thailand: Cephalotoma tonkinea Lesne, Lyctoxylon dentatum (Pascoe, and Minthea reticulata Lesne.

Something old, something new, something borrowed, something blue: a framework for the marriage of health econometrics and cost-effectiveness analysis.

Science.gov (United States)

Hoch, Jeffrey S; Briggs, Andrew H; Willan, Andrew R

2002-07-01

Economic evaluation is often seen as a branch of health economics divorced from mainstream econometric techniques. Instead, it is perceived as relying on statistical methods for clinical trials. Furthermore, the statistic of interest in cost-effectiveness analysis, the incremental cost-effectiveness ratio is not amenable to regression-based methods, hence the traditional reliance on comparing aggregate measures across the arms of a clinical trial. In this paper, we explore the potential for health economists undertaking cost-effectiveness analysis to exploit the plethora of established econometric techniques through the use of the net-benefit framework - a recently suggested reformulation of the cost-effectiveness problem that avoids the reliance on cost-effectiveness ratios and their associated statistical problems. This allows the formulation of the cost-effectiveness problem within a standard regression type framework. We provide an example with empirical data to illustrate how a regression type framework can enhance the net-benefit method. We go on to suggest that practical advantages of the net-benefit regression approach include being able to use established econometric techniques, adjust for imperfect randomisation, and identify important subgroups in order to estimate the marginal cost-effectiveness of an intervention. Copyright 2002 John Wiley & Sons, Ltd.

A survey of medicinal plants around upper Songkhla lake, Thailand ...

African Journals Online (AJOL)

A survey of medicinal plants around upper Songkhla lake, Thailand. ... method of preparation, route of administration and properties of plants. ... Keywords: Medicinal plant, Ethnobotany, Traditional medicine, Upper Songkhla Lake, Thailand ...

Analisis determinan impor gula Indonesia dari Thailand

OpenAIRE

Sartika, Novia Reni; Amril, Amril; Artis, Dearmi

2018-01-01

The research aims to analyze the influence of national income, exchange rate, inflation and domestic sugar prices on Indonesia sugar import from Thailand. The data used in this research is time series data by using descriptive analysis method and quantitative analysis method.The results showed that simultaneously the variable of GDP, exchange rate, inflation, and domestic sugar prices together had significant effect on Indonesia sugar import from Thailand. While the partial variable of GDP an...

The estimation of imported dengue virus from Thailand.

Science.gov (United States)

Polwiang, Sittisede

2015-01-01

Dengue fever is one of the important causes of illness among travelers returning from Thailand. The risk of infection depends on the length of stay, activities, and arrival time. Due to globalization, there is a concern that infected travelers may carry dengue virus (DENV) to their country of residence and cause an outbreak. To estimate the infective person-days of travelers returning from Thailand, we developed a model with the following parameters: the probability of travelers being infected, number of arrivals, length of stay of travelers, incubation period, and duration of the infective period. The data used in this study were the dengue incidences in Thailand during 2004-2013 and foreign traveler arrivals in 2013. We estimated the highest infective person-days for each country group. The highest value was from June to August during the rainy season in Thailand for all groups. Infective person-days ranged from 87 to 112 per 100,000 travelers each year. Our results provided a fundamental step toward estimation of the risk of the secondary transmission of DENV in non-epidemic countries via travelers, which can serve as an early warning of a dengue outbreak. The highest infective person-day is associated with the rainy season in Thailand. The increasing number of overseas travelers may increase the risk of global transmission of the DENV. Better understanding of the virus transmission dynamics will enable further quantitative predictions of epidemic risk. © 2015 International Society of Travel Medicine.

Outbreaks of Tilapia Lake Virus Infection, Thailand, 2015-2016.

Science.gov (United States)

Surachetpong, Win; Janetanakit, Taveesak; Nonthabenjawan, Nutthawan; Tattiyapong, Puntanat; Sirikanchana, Kwanrawee; Amonsin, Alongkorn

2017-06-01

During 2015-2016, several outbreaks of tilapia lake virus infection occurred among tilapia in Thailand. Phylogenetic analysis showed that the virus from Thailand grouped with a tilapia virus (family Orthomyxoviridae) from Israel. This emerging virus is a threat to tilapia aquaculture in Asia and worldwide.

Outbreaks of Tilapia Lake Virus Infection, Thailand, 2015?2016

OpenAIRE

Surachetpong, Win; Janetanakit, Taveesak; Nonthabenjawan, Nutthawan; Tattiyapong, Puntanat; Sirikanchana, Kwanrawee; Amonsin, Alongkorn

2017-01-01

During 2015?2016, several outbreaks of tilapia lake virus infection occurred among tilapia in Thailand. Phylogenetic analysis showed that the virus from Thailand grouped with a tilapia virus (family Orthomyxoviridae) from Israel. This emerging virus is a threat to tilapia aquaculture in Asia and worldwide.

The Vietnamese in Thailand: a History of Work, Struggle and Acceptance

Directory of Open Access Journals (Sweden)

John Walsh

2011-02-01

Full Text Available Although Vietnamese have been migrating to Thailand for many centuries, the situationwhich they faced in terms of living and working changed significantly in 1945. This resulted from theattempt by the French to recolonise the Indochina region, which led to many Vietnamese seeking toflee the fighting and oppression by moving to Thailand. The experiences of this generation of peopleand their activities in the labour market are the main focus of this paper. It is shown that thisgeneration of Yuon Op Pha Yop represents a unique set of people in Thailand. Their experiences areset against the labour market experiences of other sets of Vietnamese migrants in Thailand.

Long-term trends in mortality and AIDS-defining events after combination ART initiation among children and adolescents with perinatal HIV infection in 17 middle- and high-income countries in Europe and Thailand: A cohort study.

Directory of Open Access Journals (Sweden)

Ali Judd

2018-01-01

Full Text Available Published estimates of mortality and progression to AIDS as children with HIV approach adulthood are limited. We describe rates and risk factors for death and AIDS-defining events in children and adolescents after initiation of combination antiretroviral therapy (cART in 17 middle- and high-income countries, including some in Western and Central Europe (W&CE, Eastern Europe (Russia and Ukraine, and Thailand.Children with perinatal HIV aged 6 months of cART death and progression to AIDS were assessed. Of 3,526 children included, 32% were from the United Kingdom or Ireland, 30% from elsewhere in W&CE, 18% from Russia or Ukraine, and 20% from Thailand. At cART initiation, median age was 5.2 (IQR 1.4-9.3 years; 35% of children aged 400 c/mL predicted late death. Predictors of early and late progression to AIDS were similar. Study limitations include incomplete recording of US Centers for Disease Control (CDC disease stage B events and serious adverse events in some countries; events that were distributed over a long time period, and that we lacked power to analyse trends in patterns and causes of death over time.In our study, 3,526 children and adolescents with perinatal HIV infection initiated antiretroviral therapy (ART in countries in Europe and Thailand. We observed that over 40% of deaths occurred ≤6 months after cART initiation. Greater early mortality risk in infants, as compared to older children, and in Russia, Ukraine, or Thailand as compared to W&CE, raises concern. Current severe immune suppression, being underweight, and unsuppressed viral load were associated with a higher risk of death at >6 months after initiation of cART.

Thailand through travel writings in English: An evaluation and representation

Directory of Open Access Journals (Sweden)

Soranat Tailanga

2016-01-01

The analytical research studied representation of Thailand in travel writings in English through a stylistic approach, discourse analysis, and conceptions of Orientalism. It found that the writings provide a socio-cultural overview of Thailand and details of tourist attractions. The otherness of “Thainess” is constructed through Thailand's exotic beauty, dangers, social problems, political instability, inadequate freedom of expression, and ‘other habitus’ of Thais. These conceptualizations construct the readers' or tourists' identities as quality travelers and highly knowledgeable and moral individuals.

Econometric analysis of the effects of subsidies on farm production in case of endogenous input quantities

DEFF Research Database (Denmark)

Henningsen, Arne; Kumbhakar, Subal C.; Lien, Gudbrand

The effect of subsidies on farm production has been a major topic in agricultural economics for several decades. We present a new approach for analyzing the effects of different types of coupled and decoupled subsidies on farm production with econometric methods. In contrast to most previous...

Immunological evidence of Zika virus transmission in Thailand

Institute of Scientific and Technical Information of China (English)

Nitwara Wikan; Yupin Suputtamongkol; Sutee Yoksan; Duncan R. Smith; Prasert Auewarakul

2016-01-01

Objective: To identify immunological evidence of Zika virus transmission in Thailand. Methods: To undertake a preliminary serosurvey of possible exposure to Zika virus, 21 serum samples from cohort of acute undifferentiated fever patients were examined for immunoreactivity to Zika, Dengue, Japanese encephalitis and Chikungunya envelope antigens by Western blot analysis. Results: Twenty of the 21 serum samples showed immunoreactivity to at least one of the antigens, with seven samples showing immunoreactivity to all antigens. Of particular note, two serum samples showed immunoreactivity only to Zika envelope antigen, with no immunoreactivity to other envelope antigens. Conclusions: This study presents the first evidence of Zika virus transmission in Thailand, although as yet the relationship between transmission and possible cases of Zika fever in Thailand requires further investigation.

Comparison of Macroeconomic Performance of Selected Asian Countries. An Econometric Analysis of China Economic Growth and Policy Implications

Directory of Open Access Journals (Sweden)

Hasret Benar Balcioglu

2009-09-01

Full Text Available This paper compares the key macroeconomics indicators for the selected countries: China, Malaysia, Indonesia, Korea, Rep. and India and also makes an econometric analysis for China for the period 1961-2007. These countries are chosen on the basis of comparability of data and time without measurement errors. This study also investigates six hypotheses considering the impact of several key macroeconomic variables such as domestic saving rate, domestic investment rate, and volatility of savings, volatility of inflation, growth rate of exports and growth rate of real GNP. By using suitable statistical and econometric tests, this paper finds that prevailing performance of China depends on its superior rates of domestic saving and exports. Policies are also suggested from the differentials between the economic performances of China and other chosen Asian countries.

Current and future market of UV/EB curing in Thailand

International Nuclear Information System (INIS)

Suda Kiatkamjornwong; Aran Hanseubsai

1999-01-01

Current status and future market of UV/EB curing in Thailand were presented. Included number of printing houses, export, main export market and the role of radiation curing in printing and packaging industries of Thailand

Econometrically calibrated computable general equilibrium models: Applications to the analysis of energy and climate politics

Science.gov (United States)

Schu, Kathryn L.

Economy-energy-environment models are the mainstay of economic assessments of policies to reduce carbon dioxide (CO2) emissions, yet their empirical basis is often criticized as being weak. This thesis addresses these limitations by constructing econometrically calibrated models in two policy areas. The first is a 35-sector computable general equilibrium (CGE) model of the U.S. economy which analyzes the uncertain impacts of CO2 emission abatement. Econometric modeling of sectors' nested constant elasticity of substitution (CES) cost functions based on a 45-year price-quantity dataset yields estimates of capital-labor-energy-material input substitution elasticities and biases of technical change that are incorporated into the CGE model. I use the estimated standard errors and variance-covariance matrices to construct the joint distribution of the parameters of the economy's supply side, which I sample to perform Monte Carlo baseline and counterfactual runs of the model. The resulting probabilistic abatement cost estimates highlight the importance of the uncertainty in baseline emissions growth. The second model is an equilibrium simulation of the market for new vehicles which I use to assess the response of vehicle prices, sales and mileage to CO2 taxes and increased corporate average fuel economy (CAFE) standards. I specify an econometric model of a representative consumer's vehicle preferences using a nested CES expenditure function which incorporates mileage and other characteristics in addition to prices, and develop a novel calibration algorithm to link this structure to vehicle model supplies by manufacturers engaged in Bertrand competition. CO2 taxes' effects on gasoline prices reduce vehicle sales and manufacturers' profits if vehicles' mileage is fixed, but these losses shrink once mileage can be adjusted. Accelerated CAFE standards induce manufacturers to pay fines for noncompliance rather than incur the higher costs of radical mileage improvements

A national econometric forecasting model of the dental sector.

Science.gov (United States)

Feldstein, P J; Roehrig, C S

1980-01-01

The Econometric Model of the the Dental Sector forecasts a broad range of dental sector variables, including dental care prices; the amount of care produced and consumed; employment of hygienists, dental assistants, and clericals; hours worked by dentists; dental incomes; and number of dentists. These forecasts are based upon values specified by the user for the various factors which help determine the supply an demand for dental care, such as the size of the population, per capita income, the proportion of the population covered by private dental insurance, the cost of hiring clericals and dental assistants, and relevant government policies. In a test of its reliability, the model forecast dental sector behavior quite accurately for the period 1971 through 1977. PMID:7461974

Climate Change Adaptation via U.S. Land Use Transitions: A Spatial Econometric Analysis

OpenAIRE

Cho, Sung Ju; McCarl, Bruce A.; Wu, Ximing

2015-01-01

Climate change, coupled with biofuels development and other factors may well be changing US land usage patterns. We use a spatial econometric approach to estimate the drivers of US land use transitions in recent years. We consider transitions between six major land uses: agricultural land, forest, grassland, water, urban, and other uses. To examine drivers, we use a two-step linearized, spatial, multinomial logit model and estimate land use transition probabilities. Our results indicate that ...

Consumers and experts. An econometric analysis of the demand for water heaters

International Nuclear Information System (INIS)

Van Soest, A.; Bartels, R.; Fiebig, D.G.

2003-01-01

Consumers can accumulate product information on the basis of a combination of searching, product advertising and expert advice. Examples of experts who provide product information include doctors advising patients on treatments, motor mechanics diagnosing car problems and recommending repairs, accountants recommending investment strategies, and plumbers making recommendations on alternative water heaters. In each of these examples, the transactions involve the sale of goods and services where the seller is at the same time an expert providing advice on the amount and type of product or service to be purchased. In the case of water heaters, the plumber advising a consumer on their choice of water heater will most likely also install the appliance. Because of the information asymmetry there is potentially a strategic element in the transmission of information from expert to consumer. This paper reports on an econometric investigation of the factors that determine the choices made by consumers and the recommendations made by plumbers and the extent to which plumbers act in the best interests of their customers. The empirical work is made possible by the availability of stated preference data generated by designed experiments involving separate samples of Australian consumers and plumbers. We find some evidence that plumbers have higher preferences than consumers for heater characteristics that increase their profit margin

Forecasting the EMU inflation rate: Linear econometric vs. non-linear computational models using genetic neural fuzzy systems

DEFF Research Database (Denmark)

Kooths, Stefan; Mitze, Timo Friedel; Ringhut, Eric

2004-01-01

This paper compares the predictive power of linear econometric and non-linear computational models for forecasting the inflation rate in the European Monetary Union (EMU). Various models of both types are developed using different monetary and real activity indicators. They are compared according...

Current status of neutron scattering in Thailand

International Nuclear Information System (INIS)

Ampornrat, Pantip

1999-01-01

Thailand's neutron spectrometer has been installed soon after the startup of the reactor. The neutron scattering experiments have been done continuously, although there were some problems involving the neutron intensity and instruments. Development program has been planned for better experimental result. This paper reports the past and present status of neutron scattering equipment and experiments in Thailand. In addition, installation of a HRPD (High Resolution Powder Diffraction) system is included within the scope of the Ongkharak Nuclear Research Center project. (author)

Physical Fitness For Futsal Referee Of Football Association In Thailand

Science.gov (United States)

Thaweesub Koeipakvaen Acting Sub L., t.

2018-01-01

The purpose of the research to study physical fitness for futsal Referee of Football Association in Thailand and Compare of the Physical Fitness for first level, second and third futsal Referee of Football Association in Thailand. The population of first level, second and third level futsal Referee of Football Association in Thailand 107 person. The sample were futsal Referee of Football Association in Thailand 97 person. First level futsal Referee 22 person. Second level futsal Referee 11 person. Third level futsal Referee 64 person. The instrument used was futsal physical fitness test of Football Association in Thailand. Endurance Test (1,000 meter), Speed Test (4x10 meter) 2 time, and Agility Test (80 meter) 2 time. The statistic for data analysis were one way Anova, Percentage, Mean, Standard Deviation and F-test. The results were as the follow: (1) the result comparing F-test first level futsal referee with level second and first level futsal referee with third level. the statically significant different at the 0.05 level, and the result comparing Endurance as the follow the Physical Fitness for first level, second and third futsal Referee. the statically significant different at the 0.05 level.

Mathematical modeling of diphtheria transmission in Thailand.

Science.gov (United States)

Sornbundit, Kan; Triampo, Wannapong; Modchang, Charin

2017-08-01

In this work, a mathematical model for describing diphtheria transmission in Thailand is proposed. Based on the course of diphtheria infection, the population is divided into 8 epidemiological classes, namely, susceptible, symptomatic infectious, asymptomatic infectious, carrier with full natural-acquired immunity, carrier with partial natural-acquired immunity, individual with full vaccine-induced immunity, and individual with partial vaccine-induced immunity. Parameter values in the model were either directly obtained from the literature, estimated from available data, or estimated by means of sensitivity analysis. Numerical solutions show that our model can correctly describe the decreasing trend of diphtheria cases in Thailand during the years 1977-2014. Furthermore, despite Thailand having high DTP vaccine coverage, our model predicts that there will be diphtheria outbreaks after the year 2014 due to waning immunity. Our model also suggests that providing booster doses to some susceptible individuals and those with partial immunity every 10 years is a potential way to inhibit future diphtheria outbreaks. Copyright © 2017 Elsevier Ltd. All rights reserved.

75 FR 48724 - Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam

Science.gov (United States)

2010-08-11

... Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam AGENCY: United States International Trade... warmwater shrimp from Brazil, China, India, Thailand, and Vietnam. SUMMARY: The Commission hereby gives... warmwater shrimp from Brazil, China, India, Thailand, and Vietnam would be likely to lead to continuation or...

75 FR 57501 - Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam

Science.gov (United States)

2010-09-21

... Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam AGENCY: United States International Trade... warmwater shrimp from Brazil, China, India, Thailand, and Vietnam. SUMMARY: The Commission hereby gives... warmwater shrimp from Brazil, China, India, Thailand, and Vietnam would be likely to lead to continuation or...

75 FR 22424 - Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam

Science.gov (United States)

2010-04-28

... Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam AGENCY: United States International Trade... antidumping duty orders on frozen warmwater shrimp from Brazil, China, India, Thailand, and Vietnam. SUMMARY... duty orders on frozen warmwater shrimp from Brazil, China, India, Thailand, and Vietnam would be likely...

First-Year Study Success in Economics and Econometrics: The Role of Gender, Motivation, and Math Skills

Science.gov (United States)

Arnold, Ivo J. M.; Rowaan, Wietske

2014-01-01

In this study, the authors investigate the relationships among gender, math skills, motivation, and study success in economics and econometrics. They find that female students have stronger intrinsic motivation, yet lower study confidence than their male counterparts. They also find weak evidence for a gender gap over the entire first-year…

Modelling the world oil market: Assessment of a quarterly econometric model

International Nuclear Information System (INIS)

Dees, Stephane; Karadeloglou, Pavlos; Kaufmann, Robert K.; Sanchez, Marcelo

2007-01-01

This paper describes a structural econometric model of the world oil market that can be used to analyse oil market developments and risks. Oil demand depends on domestic economic activity and the real price of oil. Oil supply for non-OPEC producers, based on competitive behaviours, is constrained by geological and institutional conditions. Oil prices are determined by a 'price rule' that includes market conditions and OPEC behaviour. Policy simulations indicate that oil demand and non-OPEC supply are rather inelastic to changes in price, while OPEC decisions about quota and capacity utilisation have a significant, immediate impact on oil prices

The taxation of wealth transfers in Thailand

OpenAIRE

Rodthong, Ratichai

2016-01-01

This thesis was submitted for the award of Doctor of Philosophy and was awarded by Brunel University London This thesis examines the case for a wealth transfer tax in Thailand, against the background, inter alia, of the failure of Thailand’s defunct tax law on estate and inheritance (the Estate and Inheritance Tax Act, 1933). Thailand has a significant problem with income and wealth distribution, with an increasing gulf between the rich and the poor—a root cause of the nation’s ongoing pol...

REGIONAL SPECIALIZATION AND INDUSTRIAL CONCENTRATION IN THAILAND, 1996-2005

Directory of Open Access Journals (Sweden)

Apisek Pansuwan

2009-06-01

Full Text Available This paper provides a descriptive analysis of the changes in the industrial and spatial concentration that occurred in Thailand from 1996 to 2005. Based on the data from the Department of Industrial Work of the Ministry of Industry and using the Hirschman-Herfindahl index of concentration, the geographical concentration of industries in the study regions was measured. The Hirschman-Herfindahl index has the useful property of being decomposable into sources of changes in the concentration. Moreover, location quotient was also used to measure the regional specialization of the manufacturing industries in Thailand. Results of the analysis indicated that from 1996 to 2005, the decrease in the spatial concentration of manufacturing as well as in the regional specialization in manufacturing in Thailand remained stable to a lesser extent. The results have also indicated that most factories continue to be concentrated in Bangkok and its neighboring areas. It can therefore be best argued that in the case of Thailand, the effect of its trade liberalization policy has been more powerful than its industrial decentralization policy.

Inherited metabolic disorders in Thailand.

Science.gov (United States)

Wasant, Pornswan; Svasti, Jisnuson; Srisomsap, Chantragan; Liammongkolkul, Somporn

2002-08-01

The study of inborn errors of metabolism (IEM) in Thailand is in its infancy. The majority are clinically diagnosed since there are only a handful of clinicians and scientists with expertise in inherited metabolic disorders, shortage of well-equipped laboratory facilities and lack of governmental financial support. Genetic metabolic disorders are usually not considered a priority due to prevalence of infectious diseases and congenital infections. From a retrospective study at the Medical Genetics Unit, Department of Pediatrics, Siriraj Hospital; estimated pediatrics patients with suspected IEM were approximately 2-3 per cent of the total pediatric admissions of over 5,000 annually. After more than 10 years of research and accumulated clinical experiences, a genetic metabolic center is being established in collaboration with expert laboratories both in Bangkok (Chulabhorn Research Institute) and abroad (Japan and the United States). Numerous inherited metabolic disorders were identified--carbohydrate, amino acids, organic acids, mitochondrial fatty acid oxidation, peroxisomal, mucopolysaccharidoses etc. This report includes the establishment of genetic metabolic center in Thailand, research and pilot studies in newborn screening in Thailand and a multicenter study from 5 institutions (Children's National Center, King Chulalongkorn Memorial Hospital, Pramongkutklao Hospital, Ramathibodi and Siriraj Hospitals). Inherited metabolic disorders reported are fructose-1,6-bisphosphatase deficiency, phenylketonuria, homocystinuria, nonketotic hyperglycinemia, urea cycle defect (arginino succinate lyase deficiency, argininosuccinate synthetase deficiency), Menkes disease, propionic acidemia and mucopolysaccharidoses (Hurler, Hurler-Scheie).

Intellectual Property Creation of Japanese Companies in China and Thailand

Directory of Open Access Journals (Sweden)

Mayasuki Kondo

2016-07-01

Full Text Available In the age of globalization, Japanese companies are globalizing their operations. They have recently been increasing the number of overseas R&D centers in Asia, especially in China and Thailand. Using the United States patent and industrial design data, the paper finds the following points quantitatively. Japanese companies are increasing the number of patents and industrial designs created in the two countries. They used local talents from the beginning in China for both patents and industrial designs. In Thailand, they used local talents for industrial designs from the beginning, while Japanese expertise in Thailand was used for patents in the beginning. In any case, the role of Japanese in Japan is important. Compared with multi-national companies (MNCs from other countries, the IP creation activities of Japanese companies are weak compared to their amount of foreign direct investment to China and Thailand.

76 FR 18782 - Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam

Science.gov (United States)

2011-04-05

... Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam Determinations On the basis of the record... revocation of the antidumping duty orders on frozen warmwater shrimp from Brazil, China, India, Thailand, and..., India, Thailand, and Vietnam would not be likely to lead to continuation or recurrence of material...

DETERMINANTS OF INFLATION IN PAKISTAN: AN ECONOMETRIC ANALYSIS USING JOHANSEN CO-INTEGRATION APPROACH

OpenAIRE

Furrukh Bashi; Shahbaz Nawaz; Kalsoom Yasi; Usman Khursheed; Jahanzeb Khan; Muhammad Junaid Qureshi

2011-01-01

Inflation is regarded as regressive taxation against the poor. The most visible impact of inflation in recent times is its effect on real output, relative prices, taxes and interest rates. The study focuses to examine demand side and supply side determinants of inflation in Pakistan on economic and econometric criterion and also to investigate causal relationships among some macroeconomic variables. For that purpose, study has undertaken time series data for the period from 1972 to 2010. Long...

Characterization and genetic variation of vibrio cholerae isolated from clinical and environmental sources in Thailand

DEFF Research Database (Denmark)

Siriphap, Achiraya; Leekitcharoenphon, Pimlapas; Kaas, Rolf Sommer

2017-01-01

Cholera is still an important public health problem in several countries, including Thailand. In this study, a collection of clinical and environmental V. cholerae serogroup O1, O139, and non-O1/non-O139 strains originating from Thailand (1983 to 2013) was characterized to determine phenotypic...... and genotypic traits and to investigate the genetic relatedness. Using a combination of conventional methods and whole genome sequencing (WGS), 78 V. cholerae strains were identified. WGS was used to determine the serogroup, biotype, virulence, mobile genetic elements, and antimicrobial resistance genes using...... online bioinformatics tools. In addition, phenotypic antimicrobial resistance was determined by the minimal inhibitory concentration (MIC) test. The 78 V. cholerae strains belonged to the following serogroups O1: (n = 44), O139 (n = 16) and non-O1/non-O139 (n = 18). Interestingly, we found...

Oyster Fauna of Thailand

DEFF Research Database (Denmark)

Bussarawit, Somchai; Cedhagen, Tomas

2012-01-01

Here, we describe 16 species of true oysters from Thai waters. They are widely distributed on various intertidal and subtidal substrates in the Gulf of Thailand and in the Andaman Sea. The different species were identified on the basis of their shell morphology, and their characteristic features...

Econometric Forecasting Models for Air Traffic Passenger of Indonesia

Directory of Open Access Journals (Sweden)

Viktor Suryan

2017-01-01

Full Text Available One of the major benefits of the air transport services operating in bigger countries is the fact that they provide a vital social economic linkage. This study is an attempt to establish the determinants of the passenger air traffic in Indonesia. The main objective of the study is to determine the economic variables that affect the number of airline passengers using the econometrics model of projection with an emphasis on the use of panel data and to determine the economic variables that affect the number of airline passengers using the econometrics model of projection with an emphasis on the use of time series data. This research also predicts the upcoming number of air traffic passenger until 2030. Air transportation and the economic activity in a country are interdependent. This work first uses the data at the country level and then at the selected airport level for review. The methodology used in this study has adopted the study for both normal regression and panel data regression techniques. Once all these steps are performed, the final equation is taken up for the forecast of the passenger inflow data in the Indonesian airports. To forecast the same, the forecasted numbers of the GDP (Gross Domestic Product and population (independent variables were chosen as a part of the literature review exercise are used. The result of this study shows the GDP per capita have significant related to a number of passengers which the elasticity 2.23 (time-series data and 1.889 for panel data. The exchange rate variable is unrelated to a number of passengers as shown in the value of elasticity. In addition, the total of population gives small value for the elasticity. Moreover, the number of passengers is also affected by the dummy variable (deregulation. With three scenarios: low, medium and high for GDP per capita, the percentage of growth for total number of air traffic passenger from the year 2015 to 2030 is 199.3%, 205.7%, and 320.9% respectively.

National data on stroke outcomes in Thailand.

Science.gov (United States)

Kongbunkiat, Kannikar; Kasemsap, Narongrit; Thepsuthammarat, Kaewjai; Tiamkao, Somsak; Sawanyawisuth, Kittisak

2015-03-01

Stroke is a major public health problem worldwide. There are limited data on national stroke prevalence and outcomes after the beginning of the thrombolytic therapy era in Thailand. This study aimed to investigate the prevalence and factors associated with mortality in stroke patients in Thailand using the national reimbursement databases. Clinical data retrieved included individuals under the universal coverage, social security, and civil servant benefit systems between 1 October 2009 and 30 September 2010. The stroke diagnosis code was based on the International Classification of Diseases 10th revision system including G45 (transient cerebral ischemic attacks and related syndromes), I61 (intracerebral hemorrhage), and I63 (cerebral infarction). The prevalence and stroke outcomes were calculated from these coded data. Factors associated with death were evaluated by multivariable logistic regression analysis. We found that the most frequent stroke subtype was cerebral infarction with a prevalence of 122 patients per 100,000 of population, an average length of hospital stay of 6.8 days, an average hospital charge of 20,740 baht (∼$USD 691), a mortality rate of 7%, and thrombolytic prescriptions of 1%. The significant factors associated with stroke mortality were septicemia, pulmonary embolism, pneumonia, myocardial infarction, status epilepticus, and heart failure. In conclusion, the prevalence and outcomes of stroke in Thailand were comparable with other countries. The era of thrombolytic therapy has just begun in Thailand. Copyright © 2014 Elsevier Ltd. All rights reserved.

The genus Pothos (Araceae-Pothoideae-Potheae) of Thailand and Indochina

NARCIS (Netherlands)

Boyce, Peter C.

2000-01-01

An account of Pothos for Thailand and Indochina [taken here to comprise Myanmar, Cambodia, Lao P.D.R, Vietnam, subtropical China (Guangxi, Guangdong, Guizhou, Hainan, Hong Kong, Hubei, Sichuan, Yunnan)] and Taiwan is presented as a precursor of the forthcoming Flora of Thailand treatment. Fourteen

Econometric comparisons of liquid rocket engines for dual-fuel advanced earth-to-orbit shuttles

Science.gov (United States)

Martin, J. A.

1978-01-01

Econometric analyses of advanced Earth-to-orbit vehicles indicate that there are economic benefits from development of new vehicles beyond the space shuttle as traffic increases. Vehicle studies indicate the advantage of the dual-fuel propulsion in single-stage vehicles. This paper shows the economic effect of incorporating dual-fuel propulsion in advanced vehicles. Several dual-fuel propulsion systems are compared to a baseline hydrogen and oxygen system.

Revisions and key to the Vernonieae (Compositae) of Thailand

Science.gov (United States)

Bunwong, Sukhonthip; Chantaranothai, Pranom; Keeley, Sterling C.

2014-01-01

Abstract Seventeen genera and 48 species, in five subtribes, are recognized in Thailand. These include 15 endemic taxa, half of which are in the largest genus, Acilepis, with others in the genera Camchaya, Koyamasia, and Okia. A new monotypic genus, Pulicarioidea, is established with P. annamica, the new name for the species formerly known as Vernonia pulicarioides. New combinations are also made for Acilepis kerrii, Cyanthillium montanum, Koyamasia curtisii and Okia pseudobirmanica. Forty-six characters including habit, leaf, flower, achene and pollen morphology were analyzed using UPGMA. Five clusters of taxa were identified. Keys to genera, species and varieties, descriptions, vernacular names, ecological data and illustrations are provided. PMID:24843297

Sustainability assessment of sugarcane biorefinery and molasses ethanol production in Thailand using eco-efficiency indicator

International Nuclear Information System (INIS)

Silalertruksa, Thapat; Gheewala, Shabbir H.; Pongpat, Patcharaporn

2015-01-01

Highlights: • Sugarcane biorefinery in Thailand is evaluated using the eco-efficiency concept. • Green cane along with cane trash use for electricity yields highest eco-efficiency. • Proposed biorefinery system increases eco-efficiency by 20–70%. - Abstract: The study aims to evaluate the sugarcane biorefinery and molasses ethanol production in Thailand using the combined environmental and economic sustainability indicator, so called “Eco-efficiency”. Four sugarcane biorefinery scenarios in Thailand are evaluated. The total output values (US$) and the life cycle greenhouse gas (GHG) emissions (kg CO_2eq) are selected as the indicators for characterizing economic and environmental performance, respectively. The results show that the biorefinery system of mechanized farming along with cane trash utilization for power generation yields the highest eco-efficiency. The benefits come from the increased value added of the biorefinery together with the decreased GHG emissions of the biorefinery system. As compared to the base case scenario, the new systems proposed result in the eco-efficiency improvement by around 20–70%. The biorefinery concept induces reduction of GHG emissions attributed to molasses ethanol. Green cane production and harvesting results in further lowering of the GHG emissions. Integration of sugarcane biomass utilization across the entire sugarcane complex would enhance the sustainability of the sugarcane production system.

Estimation of construction waste generation and management in Thailand.

Science.gov (United States)

Kofoworola, Oyeshola Femi; Gheewala, Shabbir H

2009-02-01

This study examines construction waste generation and management in Thailand. It is estimated that between 2002 and 2005, an average of 1.1 million tons of construction waste was generated per year in Thailand. This constitutes about 7.7% of the total amount of waste disposed in both landfills and open dumpsites annually during the same period. Although construction waste constitutes a major source of waste in terms of volume and weight, its management and recycling are yet to be effectively practiced in Thailand. Recently, the management of construction waste is being given attention due to its rapidly increasing unregulated dumping in undesignated areas, and recycling is being promoted as a method of managing this waste. If effectively implemented, its potential economic and social benefits are immense. It was estimated that between 70 and 4,000 jobs would have been created between 2002 and 2005, if all construction wastes in Thailand had been recycled. Additionally it would have contributed an average savings of about 3.0 x 10(5) GJ per year in the final energy consumed by the construction sector of the nation within the same period based on the recycling scenario analyzed. The current national integrated waste management plan could enhance the effective recycling of construction and demolition waste in Thailand when enforced. It is recommended that an inventory of all construction waste generated in the country be carried out in order to assess the feasibility of large scale recycling of construction and demolition waste.

Galeommatid bivalves from Phuket, Thailand

DEFF Research Database (Denmark)

Lützen, Jørgen; Nielsen, Claus

2005-01-01

Twenty-seven species of galeommatid bivalves from six genera have been collected at intertidal reef flats near Phuket Marine Biological Center, Thailand (Andaman Sea, Indian Ocean). Fourteen of the species are new to science and a new genus (Nudiscintilla gen. nov.) has been established. The spec......Twenty-seven species of galeommatid bivalves from six genera have been collected at intertidal reef flats near Phuket Marine Biological Center, Thailand (Andaman Sea, Indian Ocean). Fourteen of the species are new to science and a new genus (Nudiscintilla gen. nov.) has been established...... crustacean, the remainder hide under shale, rocks and coral blocks, often in small intra- or interspecific family flocks. The behaviour was also noted for some of the species. It is presumed that galeommatid species go through a lengthy planktonic phase....

The status on contamination monitoring in Thailand

Energy Technology Data Exchange (ETDEWEB)

Sinakhom, Fookiat [Office of Atomic Energy for Peace, Bangkok (Thailand)

1997-06-01

Thailand has embarked upon the development of nuclear energy for peaceful utilizations since 1961 when the Atomic Energy for Peace Act was enacted. The Atomic Energy Commission (Thai AEC) was established under section 5 of this Act having power and duty of carrying out matters concerning atomic energy for peace. The applications of nuclear energy in Thailand, at present are exclusively in medicine, education, research and industry. In this paper, the following items are described on contamination monitoring: controllable monitoring, uncontrollable monitoring, standardization of monitoring instruments, and decontamination and waste management. (G.K.)

Approaches and methods for econometric analysis of market power

DEFF Research Database (Denmark)

Perekhozhuk, Oleksandr; Glauben, Thomas; Grings, Michael

2017-01-01

, functional forms, estimation methods and derived estimates of the degree of market power. Thereafter, we use our framework to evaluate several structural models based on PTA and GIM to measure oligopsony power in the Ukrainian dairy industry. The PTA-based results suggest that the estimated parameters......This study discusses two widely used approaches in the New Empirical Industrial Organization (NEIO) literature and examines the strengths and weaknesses of the Production-Theoretic Approach (PTA) and the General Identification Method (GIM) for the econometric analysis of market power...... in agricultural and food markets. We provide a framework that may help researchers to evaluate and improve structural models of market power. Starting with the specification of the approaches in question, we compare published empirical studies of market power with respect to the choice of the applied approach...

The curer as cultural intermediary in southern Thailand.

Science.gov (United States)

Golomb, L

1984-01-01

A glimpse at the life of an illustrious Buddhist monastic curer in Pattani, Thailand, reveals a significant multiethnic component of Southeast Asia's traditional medical systems. The prominence of this curer and the prosperity of his monastery derive in large part from his command of alien occult knowledge, which he uses to combat outside supernatural aggression. The paper concludes with a discussion of how centers of outside magical power are conceptualized among various groups in Thailand.

Prácticas para el aprendizaje de la econometría avanzada

OpenAIRE

Esteban González, María Victoria; Modroño Herrán, Juan Ignacio; Orbe Mandaluniz

2014-01-01

En este libro, los autores han recolectado y ordenado el material docente que han elaborado a lo largo de los últimos cursos académicos para la asignatura de Econometría, de la Licenciatura en Economía en la Facultad de Ciencias Económicas y Empresariales de la UPV/EHU. Los autores han colaborado en distintos proyectos de innovación docente que han permitido desarrollar la asignatura con aprovechamiento de las TICs, y han participado, entre otras actividades, en programas de innovación docent...

Physical therapy workforce shortage for aging and aged societies in Thailand.

Science.gov (United States)

Kraiwong, Ratchanok; Vongsirinavarat, Mantana; Soonthorndhada, Kusol

2014-07-01

According to demographic changes, the size of the aging population has rapidly increased. Thailand has been facing the "aging society" since 2005 and the "aged society" has been projected to appear by the year 2025. Increased life expectancy is associated with health problems and risks, specifically chronic diseases and disability. Aging and aged societies and related specific conditions as stroke require the provision of services from health professionals. The shortage of the physical therapy workforce in Thailand has been reported. This study investigated the size of physical therapy workforce required for the approaching aging society of Thailand and estimated the number of needed physical therapists, specifically regarding stroke condition. Evidently, the issue of the physical therapy workforce to serve aging and aged societies in Thailand requires advocating and careful arranging.

International Uranium Resources Evaluation Project (IUREP) orientation phase mission summary report: Thailand

International Nuclear Information System (INIS)

1985-01-01

The IURBP Orientation Phase Mission assesses the Speculative Uranium Resources in Thailand to be within the range of 1 500 to 38 500 tonnes U. Geological environments which are considered by the Mission to be favourable for uranium occurrences include the following: sandstones of Jurassic to Triassic age; Tertiary sedimentary basins (northern Thailand); Tertiary sedimentary basins (southern Thailand); associated with fluorite deposits; granitic rocks; black shales and graphitic slates of the Palaeozoic; associated with sedimentary phosphate deposits; and associated with monazite sands. Physical conditions in Thailand, including a wet tropical climate, dense forest growth and rugged terrain in some areas and relative inaccessibility, make exploration difficult and costly. There is currently no ready accessibility to detailed topographic and geological maps and other basic data. This lack of availability is a severe constraint to systematic exploration. The lack of skilled personnel experienced in uranium studies and the low level of technical support is a serious hindrance to exploration in Thailand. (author)

MRTA Blue Line Bangkok: power supply for Thailand's first subway system; MRTA Blue Line Bangkok: Energieversorgung fuer die erste U-Bahn in Thailand

Energy Technology Data Exchange (ETDEWEB)

Menter, F.E. [Siemens AG, Erlangen (Germany)

2006-07-01

Thailand's first subway system has commenced revenue operation during summer of 2004. Since the system opening, the power supply system has provided traction and station power for the operation of this mass rapid transit system, which has been widely accepted by the public. The system combines service-proven and state-of-the-art components and subsystems from Europe and Asia. Highest consideration has been given to reliability, serviceability and availability. The project management successfully mastered several challenges, stemming from the immense time pressure, the nature of the project's stakeholders and the variety of the many, multinational interface partners. (orig.)

Capacity building for global health diplomacy: Thailand's experience of trade and health.

Science.gov (United States)

Thaiprayoon, Suriwan; Smith, Richard

2015-11-01

A rapid expansion of trade liberalization in Thailand during the 1990s raised a critical question for policy transparency from various stakeholders. Particular attention was paid to a bilateral trade negotiation between Thailand and USA concerned with the impact of the 'Trade-Related Aspects of Intellectual Rights (TRIPS) plus' provisions on access to medicines. Other trade liberalization effects on health were also concerning health actors. In response, a number of interagency committees were established to engage with trade negotiations. In this respect, Thailand is often cited as a positive example of a country that has proactively sought, and achieved, trade and health policy coherence. This article investigates this relationship in more depth and suggests lessons for wider study and application of global health diplomacy (GHD). This study involved semi-structured interviews with 20 people involved in trade-related health negotiations, together with observation of 9 meetings concerning trade-related health issues. Capacity to engage with trade negotiations appears to have been developed by health actors through several stages; starting from the Individual (I) understanding of trade effects on health, through Nodes (N) that establish the mechanisms to enhance health interests, Networks (N) to advocate for health within these negotiations, and an Enabling environment (E) to retain health officials and further strengthen their capacities to deal with trade-related health issues. This INNE model seems to have worked well in Thailand. However, other contextual factors are also significant. This article suggests that, in building capacity in GHD, it is essential to educate both health and non-health actors on global health issues and to use a combination of formal and informal mechanisms to participate in GHD. And in developing sustainable capacity in GHD, it requires long term commitment and strong leadership from both health and non-health sectors. Published by

76 FR 70965 - Polyethylene Retail Carrier Bags From Thailand: Correction to the Amended Final Results of...

Science.gov (United States)

2011-11-16

... Bags From Thailand: Correction to the Amended Final Results of Antidumping Duty Administrative Review... bags from Thailand for the period August 1, 2009, through July 31, 2010. The notice did not include the... bags from Thailand. See Polyethylene Retail Carrier Bags From Thailand: Amended Final Results of...

An alternative to the standard spatial econometric approaches in hedonic house price models

DEFF Research Database (Denmark)

Veie, Kathrine Lausted; Panduro, Toke Emil

Hedonic models are subject to spatially correlated errors which are a symptom of omitted spatial variables, mis-specification or mismeasurement. Methods have been developed to address this problem through the use of spatial econometrics or spatial fixed effects. However, often spatial correlation is...... varying characteristics markedly. This suggests that omitted variable bias may remain an important problem. We advocate for an increased use of sensitivity analysis to determine robustness of estimates to different models of the (omitted) spatial processes....

Informing Ex Ante Event Studies with Macro-Econometric Evidence on the Structural and Policy Impacts of Terrorism.

Science.gov (United States)

Nassios, Jason; Giesecke, James A

2018-04-01

Economic consequence analysis is one of many inputs to terrorism contingency planning. Computable general equilibrium (CGE) models are being used more frequently in these analyses, in part because of their capacity to accommodate high levels of event-specific detail. In modeling the potential economic effects of a hypothetical terrorist event, two broad sets of shocks are required: (1) physical impacts on observable variables (e.g., asset damage); (2) behavioral impacts on unobservable variables (e.g., investor uncertainty). Assembling shocks describing the physical impacts of a terrorist incident is relatively straightforward, since estimates are either readily available or plausibly inferred. However, assembling shocks describing behavioral impacts is more difficult. Values for behavioral variables (e.g., required rates of return) are typically inferred or estimated by indirect means. Generally, this has been achieved via reference to extraneous literature or ex ante surveys. This article explores a new method. We elucidate the magnitude of CGE-relevant structural shifts implicit in econometric evidence on terrorist incidents, with a view to informing future ex ante event assessments. Ex post econometric studies of terrorism by Blomberg et al. yield macro econometric equations that describe the response of observable economic variables (e.g., GDP growth) to terrorist incidents. We use these equations to determine estimates for relevant (unobservable) structural and policy variables impacted by terrorist incidents, using a CGE model of the United States. This allows us to: (i) compare values for these shifts with input assumptions in earlier ex ante CGE studies; and (ii) discuss how future ex ante studies can be informed by our analysis. © 2017 Society for Risk Analysis.

Study protocol: combining experimental methods, econometrics and simulation modelling to determine price elasticities for studying food taxes and subsidies (The Price ExaM Study).

Science.gov (United States)

Waterlander, Wilma E; Blakely, Tony; Nghiem, Nhung; Cleghorn, Christine L; Eyles, Helen; Genc, Murat; Wilson, Nick; Jiang, Yannan; Swinburn, Boyd; Jacobi, Liana; Michie, Jo; Ni Mhurchu, Cliona

2016-07-19

There is a need for accurate and precise food price elasticities (PE, change in consumer demand in response to change in price) to better inform policy on health-related food taxes and subsidies. The Price Experiment and Modelling (Price ExaM) study aims to: I) derive accurate and precise food PE values; II) quantify the impact of price changes on quantity and quality of discrete food group purchases and; III) model the potential health and disease impacts of a range of food taxes and subsidies. To achieve this, we will use a novel method that includes a randomised Virtual Supermarket experiment and econometric methods. Findings will be applied in simulation models to estimate population health impact (quality-adjusted life-years [QALYs]) using a multi-state life-table model. The study will consist of four sequential steps: 1. We generate 5000 price sets with random price variation for all 1412 Virtual Supermarket food and beverage products. Then we add systematic price variation for foods to simulate five taxes and subsidies: a fruit and vegetable subsidy and taxes on sugar, saturated fat, salt, and sugar-sweetened beverages. 2. Using an experimental design, 1000 adult New Zealand shoppers complete five household grocery shops in the Virtual Supermarket where they are randomly assigned to one of the 5000 price sets each time. 3. Output data (i.e., multiple observations of price configurations and purchased amounts) are used as inputs to econometric models (using Bayesian methods) to estimate accurate PE values. 4. A disease simulation model will be run with the new PE values as inputs to estimate QALYs gained and health costs saved for the five policy interventions. The Price ExaM study has the potential to enhance public health and economic disciplines by introducing internationally novel scientific methods to estimate accurate and precise food PE values. These values will be used to model the potential health and disease impacts of various food pricing policy

Study protocol: combining experimental methods, econometrics and simulation modelling to determine price elasticities for studying food taxes and subsidies (The Price ExaM Study

Directory of Open Access Journals (Sweden)

Wilma E. Waterlander

2016-07-01

Full Text Available Abstract Background There is a need for accurate and precise food price elasticities (PE, change in consumer demand in response to change in price to better inform policy on health-related food taxes and subsidies. Methods/Design The Price Experiment and Modelling (Price ExaM study aims to: I derive accurate and precise food PE values; II quantify the impact of price changes on quantity and quality of discrete food group purchases and; III model the potential health and disease impacts of a range of food taxes and subsidies. To achieve this, we will use a novel method that includes a randomised Virtual Supermarket experiment and econometric methods. Findings will be applied in simulation models to estimate population health impact (quality-adjusted life-years [QALYs] using a multi-state life-table model. The study will consist of four sequential steps: 1. We generate 5000 price sets with random price variation for all 1412 Virtual Supermarket food and beverage products. Then we add systematic price variation for foods to simulate five taxes and subsidies: a fruit and vegetable subsidy and taxes on sugar, saturated fat, salt, and sugar-sweetened beverages. 2. Using an experimental design, 1000 adult New Zealand shoppers complete five household grocery shops in the Virtual Supermarket where they are randomly assigned to one of the 5000 price sets each time. 3. Output data (i.e., multiple observations of price configurations and purchased amounts are used as inputs to econometric models (using Bayesian methods to estimate accurate PE values. 4. A disease simulation model will be run with the new PE values as inputs to estimate QALYs gained and health costs saved for the five policy interventions. Discussion The Price ExaM study has the potential to enhance public health and economic disciplines by introducing internationally novel scientific methods to estimate accurate and precise food PE values. These values will be used to model the potential

International spillovers, productivity growth and openness in Thailand

OpenAIRE

Diao, Xinshen; Rattsø, Jørn; Stokke, Hildegunn Ekroll

2002-01-01

The present paper addresses the growth process of Thailand... After all the theoretical growth modeling and the cross-country growth regressions, we suggest to go back to the country level to understand the growth dynamics. The focus is on endogenous productivity growth in transition towards long run balanced growth. Thailand has had remarkable economic growth of about 6-7% and well above world averages for 40-50 years, in transformation from a ‘rice economy' to industrialization. Interesting...

Mental Health of Muslim Nursing Students in Thailand

OpenAIRE

Ratanasiripong, Paul

2012-01-01

The purpose of this research was to explore the mental health and well-being of Muslim nursing students in Thailand. Specifically, the study investigated the factors that impact anxiety and depression among Muslim nursing students. This cross-sectional research was conducted with a half sampling method of Muslim undergraduate students who were studying at a public nursing college in Thailand. From the 220 self-identified Muslim nursing students, 110 were sampled for this study, representing 1...

An evaluation of So language vitality in Thailand

Directory of Open Access Journals (Sweden)

Thomas M. Tehan

2017-07-01

Full Text Available This paper explores the vitality and endangerment of So [sss] speech communities in Thailand. Beginning with a review of sociolinguistic survey results for five So communities in Thailand to ascertain the likely need for vernacular language development in So, additional data to cover the rest of the So community are provided. The language vitality of the So communities in Thailand is then assessed using Expanded GIDS and the Sustainable Use Model (SUM, Lewis & Simons 20152, an expansion of the Graded Intergenerational Disruption Scale (GIDS, Fishman 1991. This vitality model indicates that many So villages display vigorous language vitality whereas other villages are threatened by language shift. Some initial efforts at revitalization and language development show promise. Several additional activities are suggested to enhance the vitality of the language and help the So to resist the regional trend towards language shift to Northeastern Thai (Isaan.

Energy and nuclear power planning study for Thailand

International Nuclear Information System (INIS)

1989-08-01

The present report describes the study conducted in co-operation with several agencies and organizations from Thailand and covers the energy and electricity requirements and the optimal expansion plans for the power generating system for this country up to year 2011. It is emphasized that the study was carried out by a team of experts from the Electricity Generating Authority of Thailand (EGAT), the National Economic and Social Development Board (NESDB), the National Energy Administration (NEA) and the Office of Atomic Energy for Peace (OAEP), who were fully responsible for all phases of the study, including the production of the present report. The IAEA's responsibility was to provide overall co-ordination and general guidance during the conduct of the study, as well as training and assistance in the implementation and use of the IAEA's computerized planning methodologies on the computer facilities of Thailand. Refs, figs and tabs

7th International Conference of the Thailand Econometric Society

CERN Document Server

Kreinovich, Vladik; Sriboonchitta, Songsak

2014-01-01

In economics, many quantities are related to each other. Such economic relations are often much more complex than relations in science and engineering, where some quantities are independence, and the relation between others can be well approximated by linear functions. As a result of this complexity, when we apply traditional statistical techniques -- developed for science and engineering -- to process economic data, the inadequate treatment of dependence leads to misleading models and erroneous predictions. Some economists even blamed such inadequate treatment of dependence for the 2008 financial crisis. To make economic models more adequate, we need more accurate techniques for describing dependence. Such techniques are currently being developed. This book contains description of state-of-the-art techniques for modeling dependence, and economic applications of these techniques. Most of these research developments are centered around the notion of a copula -- a general way of describing dependence in probabi...

Nutrition transition, food retailing and health equity in Thailand.

Science.gov (United States)

Kelly, Matthew; Banwell, Cathy; Dixon, Jane; Seubsman, Sam-Ang; Yiengprugsawan, Vasoontara; Sleigh, Adrian

2010-12-01

AIM: Here we examine the influence of changes in food retailing, the food supply and the associated nutrition transition on health equity in Thailand, a middle income country experiencing rapid economic development. METHODS: The dietary transition underway in Thailand is reviewed along with theories regarding convergence to a globalised energy dense obesogenic diet and subsequent socio-economically related dietary divergence along with the implications for health inequity. RESULTS: Thailand is part way through a dietary, nutrition and health transition. The food distribution and retailing system is now 50% controlled by modern supermarkets and convenience stores. The problem of increasing availability of calorie dense foods is especially threatening because a substantial proportion of the adult population is short statured due to child malnutrition. Obesity is an emerging problem and for educated Thai women has already developed an inverse relationship to socio-economic status as found in high income countries. CONCLUSIONS: Thailand has reached an important point in its nutrition transition. The challenge for the Thai government and population is to boost affordable healthy diets and to avoid the socio-economic inequity of nutritional outcomes observed in many rich countries.

Present status of radiation utilization in Thailand

International Nuclear Information System (INIS)

Chongkum, S.

1994-01-01

Present development of radiation utilization in Thailand covers two main areas, i.e. (1) production and utilization of radioisotopes and (2) radiation processing and technology. Radioisotope production from 2 megawatts Thai Research Reactor (TRR1/M1) is being studied, directed toward expanding the varieties of radioisotopes, improvement of quality, and technological development on quantity producing to meet the total national needs. However a large amount of radioisotopes is also imported mainly for industrial and medical applications. Radioisotopes and radiations are utilized in nuclear medicine for diagnosis and therapy from 30 hospitals and institutions. X-ray photographing, X-ray computer tomography and others are typical use for medical examination purposes, while Co-60 gamma rays and electron beam are in used for curing. Since 1972, Thailand has been participated to the IAEA/RCA Industrial Project, through the liaison of the Office of Atomic Energy for Peace (OAEP), and increases the awareness of industry to the economic benefits through the uses of nuclear technology. More than 60 companies are using radioisotopes for gauging, examination purposes and production controls, while these radioisotopes are mostly imported. Nuclear techniques in agriculture are addressed concerns with optimizing fertilizer application, determination soil-water-nitrogen fixation relationships, improving animal health and reproduction, measurement of toxic residues, appropriated food preservation techniques and breeding plant for better yield and disease resistance. The eradication of fruit flies by Sterile Insect Technique (SIT) with gamma rays has been successfully applied in northern and middle part of Thailand. The progress and present status of radiation utilization and processing in Thailand will be introduced. (author)

SSDL for radiation protection of Thailand

International Nuclear Information System (INIS)

Wanitsuksombut, W.

1995-01-01

In Thailand, the Atomic Energy for Peace Act was enacted by the King in 1961, and Office of Atomic Energy for Peace was established to serve as the secretariat of the Atomic Energy for Peace Commission of Thailand. The import and export of radioactive materials, and the owners and users of radioactive materials must be licensed by the OAEP. The program for establishing the SSDL to calibrate radiation protection instruments started in 1981, and was completed in 1990. The calibration of survey meters and direct reading personnel dosimeters has been provided since 1986. The average number of the devices calibrated by the SSDL per month is shown. The categories of radiation utilization in Thailand are nucleonic gauging and control, nondestructive testing, oil and coal logging, radiation technology and research. The capability of the SSDL and the calibrated radiation measuring instruments for respective categories of utilization are reported. The number of the instruments used for radiography was 217, followed by 171 for nucleonic gauging and control. With the increasing use of radioactive materials, the work of radiation safety must be improved. Together with the license authority, the SSDL must expand its activity to assure the safe handling of radiation sources. (K.I.)

Displacement and disease: The Shan exodus and infectious disease implications for Thailand

Directory of Open Access Journals (Sweden)

Suwanvanichkij Voravit

2008-03-01

Full Text Available Abstract Decades of neglect and abuses by the Burmese government have decimated the health of the peoples of Burma, particularly along her eastern frontiers, overwhelmingly populated by ethnic minorities such as the Shan. Vast areas of traditional Shan homelands have been systematically depopulated by the Burmese military regime as part of its counter-insurgency policy, which also employs widespread abuses of civilians by Burmese soldiers, including rape, torture, and extrajudicial executions. These abuses, coupled with Burmese government economic mismanagement which has further entrenched already pervasive poverty in rural Burma, have spawned a humanitarian catastrophe, forcing hundreds of thousands of ethnic Shan villagers to flee their homes for Thailand. In Thailand, they are denied refugee status and its legal protections, living at constant risk for arrest and deportation. Classified as "economic migrants," many are forced to work in exploitative conditions, including in the Thai sex industry, and Shan migrants often lack access to basic health services in Thailand. Available health data on Shan migrants in Thailand already indicates that this population bears a disproportionately high burden of infectious diseases, particularly HIV, tuberculosis, lymphatic filariasis, and some vaccine-preventable illnesses, undermining progress made by Thailand's public health system in controlling such entities. The ongoing failure to address the root political causes of migration and poor health in eastern Burma, coupled with the many barriers to accessing health programs in Thailand by undocumented migrants, particularly the Shan, virtually guarantees Thailand's inability to sustainably control many infectious disease entities, especially along her borders with Burma.

Empirical spatial econometric modelling of small scale neighbourhood

Science.gov (United States)

Gerkman, Linda

2012-07-01

The aim of the paper is to model small scale neighbourhood in a house price model by implementing the newest methodology in spatial econometrics. A common problem when modelling house prices is that in practice it is seldom possible to obtain all the desired variables. Especially variables capturing the small scale neighbourhood conditions are hard to find. If there are important explanatory variables missing from the model, the omitted variables are spatially autocorrelated and they are correlated with the explanatory variables included in the model, it can be shown that a spatial Durbin model is motivated. In the empirical application on new house price data from Helsinki in Finland, we find the motivation for a spatial Durbin model, we estimate the model and interpret the estimates for the summary measures of impacts. By the analysis we show that the model structure makes it possible to model and find small scale neighbourhood effects, when we know that they exist, but we are lacking proper variables to measure them.

Nationwide survey of Helicobacter pylori antibiotic resistance in Thailand.

Science.gov (United States)

Vilaichone, Ratha-Korn; Gumnarai, Pornpen; Ratanachu-Ek, Thawee; Mahachai, Varocha

2013-12-01

The objectives of this study are to survey the antibiotic-resistant pattern of Helicobacter pylori infection in different geographical locations in Thailand and to determine factors associated with antibiotic resistance. Dyspeptic patients undergoing upper gastrointestinal endoscopy from the Northern, Northeastern, Central, and Southern regions of Thailand between January 2004 and December 2012 were enrolled in this study. Two antral gastric biopsies were obtained for culture; susceptibility tests were performed using E-test. A total of 3964 were enrolled, and 1350 patients (34.1%) were infected with H. pylori as identified by rapid urease test. Cultures were positive in 619 isolates. E-test for amoxicillin, clarithromycin, metronidazole, and tetracycline were successful in 400 isolates and for levofloxacin and ciprofloxacin in 208 isolates. Antibiotic resistance was present in 50.3% including amoxicillin 5.2%, tetracycline 1.7%, clarithromycin 3.7%, metronidazole 36%, ciprofloxacin 7.7%, levofloxacin 7.2%, and multi-drugs in 4.2%. Clarithromycin resistance was significantly more common in those older than 40 years (i.e., 100% versus 0%; P = 0.04). The prevalence of metronidazole resistant in Southern Thailand was significantly higher than in the Northeastern region (66.7% versus 33.3% P = 0.04). Metronidazole resistance remains the most common antibiotic resistant type of H. pylori in Thailand. The pattern of H. pylori antibiotic resistance over 9 years demonstrated a fall in clarithromycin resistance such that currently age >40 years is a predictor for clarithromycin resistance in Thailand. Quinolone resistance is a growing problem. © 2013.

78 FR 37236 - Prestressed Concrete Steel Rail Tie Wire From China, Mexico, and Thailand

Science.gov (United States)

2013-06-20

... Concrete Steel Rail Tie Wire From China, Mexico, and Thailand Determinations On the basis of the record \\1... imports from China, Mexico, and Thailand of prestressed concrete steel rail tie wire, provided for in... China, Mexico, and Thailand. Accordingly, effective April 23, 2013, the Commission instituted...

Article title - Potential evaluation of rolling stock manufacturing in Thailand

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Saiprasit Koetniyom

2014-06-01

Full Text Available In the capital city of Thailand, the first electric railway system so called Bangkok Mass Transit System (BTS has been established since 1999. And Thai Government has the master plan to develop the network for such mass transport system in order to reduce traffic congestion and pollution. However, experience and technology knowledge of the rolling stock are still unknown among Thai industries. Besides, the automotive industry in Thailand has shown robust growth despite the political conflict and economic situation. With contribution of component and material suppliers for automotive industry, Thailand has possibly high potential to develop and build the train with local contents based on the international railway industry standards, etc. For this reason, this research focuses on essential component structures for the train, international standards for railway industry and relevant technologies for product, production and testing. In addition, the questionnaire for the component and material suppliers in Thailand has been established under international standards and essential car train components. As a result, it reveals that there are high potential possibilities to support the rolling stock industries under the knowledge of relevant standards in some product modules of the body-strength-structure and auxiliary groups. However, the core knowledge and technologies for the product designs and testing in Thailand are the least in the least in the platformsuspension group.

EMergy analysis perspectives of Thailand and Mekong River dam proposals

International Nuclear Information System (INIS)

Brown, M.T.; McClanahan, T.R.

1996-01-01

Methods of EMergy analysis (a scientifically based measure of wealth with units of solar emjoules (sej)) are explained and illustrated, using the economy of Thailand and two proposed dams on the Mekong River. Thailand's EMergy/$ ratio is near the world average (3.46 ·10 12 sej/$), its EMergy per capita ratio (2.98·10 15 sej/capita) is low compared to developed economies (that of the United States is 29.3·10 15 sej/capita), and its EMergy balance of payments is negative (the EMergy in exports is almost twice the EMergy in imports). The calculated net yield ratios of the proposed dams were sensitive to the treatment of sediments. The analysis yielded high net yield ratios (12.3/1 and 20.3/1) if sediments were not included, but yielded ratios of only 1.4/1 and 1.3/1 if sediments were included. If the two dams were constructed as a cascade, the combined net yield ratio was 2.5/1 (sediments included). If compared to conventional fossil fuels as a primary source of energy to the economy, the net yield ratio of the electricity generated from the two-dam cascade expressed as fossil fuels was 7.4/1

BULLYING AND CYBERBULLYING IN THAILAND: A REVIEW

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Ruthaychonnee Sittichai

2013-06-01

Full Text Available Bullying is a severe problem, especially in schools, including the relatively new phenomenon of cyberbullying (via mobile phones and the internet. Research in Western countries suggests that over the last decade, cyberbullying accounts for about one-quarter to one-third of all bullying. Here we review research on cyberbullying, and bullying in general, in an eastern culture, Thailand. Eight relevant reports were found; however only three explicitly discussed cyberbullying. Reports were mainly quantitative, and did not consistently distinguish (cyber bullying from general aggression. Suggestions are made for future research in this area, in Thailand and other Southeast Asian countries.

Curing and sociocultural separatism in South Thailand.

Science.gov (United States)

Golomb, L

1985-01-01

In much of Thailand animistic curing practices have lost ground to great tradition herbal medicine and modern scientific medicine as more people achieve literacy. Especially in urbanizing areas, Buddhist and Muslim Thais hold in the highest esteem traditional curers whose knowledge derives from patient experimentation and the study of ancient texts. However, among Malay-speaking Muslims in south Thailand, the most respected therapeutic knowledge is revelatory in nature. Southern Muslim curers are generally mystics or spirit-mediums whose direct channels of communication with the supernatural convey remedies for afflictions but also provide guidelines for maintaining sociocultural separatism.

Impacts of Decentralization on Environmental Management in Thailand

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Soparatana Jarusombat

2010-08-01

Full Text Available This paper describes the process, institutional and legal framework within which the environmental management operates in Thailand. It specifically focuses on the decentralization within central and local government’s role in environmental management. The methods of this research use literature review. The aim of the paper is to examine how interface between the central and local loci of power have affected pieces of legislation relating to management of the environment by central and local government in Thailand.

Computationally intensive econometrics using a distributed matrix-programming language.

Science.gov (United States)

Doornik, Jurgen A; Hendry, David F; Shephard, Neil

2002-06-15

This paper reviews the need for powerful computing facilities in econometrics, focusing on concrete problems which arise in financial economics and in macroeconomics. We argue that the profession is being held back by the lack of easy-to-use generic software which is able to exploit the availability of cheap clusters of distributed computers. Our response is to extend, in a number of directions, the well-known matrix-programming interpreted language Ox developed by the first author. We note three possible levels of extensions: (i) Ox with parallelization explicit in the Ox code; (ii) Ox with a parallelized run-time library; and (iii) Ox with a parallelized interpreter. This paper studies and implements the first case, emphasizing the need for deterministic computing in science. We give examples in the context of financial economics and time-series modelling.

Currency Crisis in Sudan in 2012: An Econometric Analysis

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Alamedin Bannaga, Dr.

2015-06-01

Full Text Available The Sudan currency crisis in 2012 occurred when the Sudanese pound lost 66 percent of its value against the US dollar. In this article we adopt statistical methods such as the signal approach and econometric methods such as the Probit Model for identifying and evaluating the currency crisis. We utilize some economic indicators that have the ability to predict the crisis. We examined the capability of these indicators in generating an early warning system for Sudan currency crisis. The study confirms that the incidence of currency crisis in Sudan increases by increase in inflation rate, increase in import percentage of GDP, rise in claims against the central government, reduction in external reserves and existence of political crisis. Moreover, the study finds that the most important predictor of currency crisis in Sudan is decline in external reserves.

Tourism destination development in Thailand

NARCIS (Netherlands)

Pongajarn, Chalermpat

2017-01-01

Informed by actor-network theory (ANT), this research aims at improving understanding of the nature of tourism destinations in Thailand and their development by investigating through three main notions: ordering, materiality and multiplicity. These notions enabled to study how tourism

Assessing the capital efficiency of healthcare information technologies investments: an econometric perspective.

Science.gov (United States)

Meyer, Rodolphe; Degoulet, Patrice

2008-01-01

To examine the different methods that can be used in the quantification of the added value of information technologies (IT) in the health care sector. This quantification represents a major issue for decision-makers and health care professionals when they have to plan an IT investment. Articles were chosen via Medline, internet and the University of Geneva bibliographic portal. Some of the papers were obtained directly from their authors. We examine the most current methods used to evaluate IT return on investment (ROI) in the general business and in the health care sector, drawing attention on methods traditionally used in macroeconomic studies that could reveal themselves disruptive for IT ROI impact evaluation in hospitals. Financial and accounting methods can provide interesting data on a specific IT project but are usually incomplete for revealing the global IT investment influence. Econometric methods tend to demonstrate the positive impact of health care IT (HIT) on hospital production and productivity. Hospitals having higher levels of IT investment tend to deliver a higher level of clinical quality and show improved hospital cost performances. Information technologies are so intermingled with people and processes that the identification of specific IT benefit remains questionable. Using macroeconomic tools could be the best way to analyze and compute IT ROI in health care. Econometric tools take into account all types investments (inputs) and all the returns (outputs) enabling the precise measurement of IT investments impact, breakeven points, and possible threshold levels, thus providing helpful intelligence to reach the higher levels of IT governance in hospitals.

Buddhism on the Border: Shan Buddhism and Transborder Migration in Northern Thailand

OpenAIRE

Murakami, Tadayoshi

2012-01-01

This paper examines the transformation of Shan Buddhism in the border area of Northern Thailand. Shan and other ethnic groups have a long history of migration between Northern Thailand and the Shan State of Myanmar; the migration continued even after the border was demarcated at the end of the nineteenth century. Recently, the migration has become unidirectional--from Myanmar to Thailand-- and the number of migrants is growing steadily. An anomalous situation exists in this area: a fluid bord...

Feminine transformations: gender reassignment surgical tourism in Thailand.

Science.gov (United States)

Aizura, Aren Z

2010-10-01

Every year, hundreds of transgendered people from the United States, Europe, Asia, Canada, and Australia travel to Thailand to undergo cosmetic and gender reassignment surgeries (GRS). Many GRS clinics market themselves almost exclusively to non-Thai trans women (people assigned a male sex at birth who later identify as female). This article draws on ethnographic research with patients visiting Thailand for GRS to explore how trans women patients related their experience of medical care in Thailand to Thai cultural traditions, in particular "traditional" Thai femininity and Theravada Buddhist rituals and beliefs. Foreign patients in Thai hospital settings engage not only with medical practices but also with their perceptions of Thai cultural traditions--which inflect their feminine identifications. I draw on two patients' accounts of creating personal rituals to mark their gender reassignment surgery, placing these accounts within the context of biomedical globalization and debates about the touristic appropriation of non-"Western" cultural practices.

An analysis of legal warnings after drug approval in Thailand.

Science.gov (United States)

Sriphiromya, Pakawadee; Theeraroungchaisri, Anuchai

2015-02-01

Drug risk management has many tools for minimizing risk and black-boxed warnings (BBWs) are one of those tools. Some serious adverse drug reactions (ADRs) emerge only after a drug is marketed and used in a larger population. In Thailand, additional legal warnings after drug approval, in the form of black-boxed warnings, may be applied. Review of their characteristics can assist in the development of effective risk mitigation. This study was a cross sectional review of all legal warnings imposed in Thailand after drug approval (2003-2012). Any boxed warnings for biological products and revised warnings which were not related to safety were excluded. Nine legal warnings were evaluated. Seven related to drugs classes and two to individual drugs. The warnings involved four main types of predictable ADRs: drug-disease interactions, side effects, overdose and drug-drug interactions. The average time from first ADRs reported to legal warnings implementation was 12 years. The triggers were from both safety signals in Thailand and regulatory measures in other countries outside Thailand. Copyright © 2014 Elsevier Inc. All rights reserved.

The impact of tropospheric ozone pollution on trial plot winter wheat yields in Great Britain - an econometric approach.

Science.gov (United States)

Kaliakatsou, Evridiki; Bell, J Nigel B; Thirtle, Colin; Rose, Daniel; Power, Sally A

2010-05-01

Numerous experiments have demonstrated reductions in the yields of cereal crops due to tropospheric O(3), with losses of up to 25%. However, the only British econometric study on O(3) impacts on winter wheat yields, found that a 10% increase in AOT40 would decrease yields by only 0.23%. An attempt is made here to reconcile these observations by developing AOT40 maps for Great Britain and matching levels with a large number of standardised trial plot wheat yields from many sites over a 13-year period. Panel estimates (repeated measures on the same plots with time) show a 0.54% decrease in yields and it is hypothesised that plant breeders may have inadvertently selected for O(3) tolerance in wheat. Some support for this is provided by fumigations of cultivars of differing introduction dates. A case is made for the use of econometric as well as experimental studies in prediction of air pollution induced crop loss. Copyright 2009 Elsevier Ltd. All rights reserved.

The recent status of nuclear technology development in Thailand

International Nuclear Information System (INIS)

Laoharojanaphand, Sirinart; Cherdchu, Chainarong; Sumitra, Tatchai; Sudprasert, Wanwisa; Chankow, Nares; Tiyapan, Kanokrat; Onjun, Thawatchai; Bhanthumnavin, Duangduen

2016-01-01

Thailand has started the peaceful utilization of nuclear program in 1961. The program has developed considerably in various aspects. Laws and regulations were established while applications in medical, agriculture, industry as well as research and education have been accomplished successfully in the country. As for the energy production, Thailand has realized the importance of nuclear power generation several years back. However, the implementation has been delayed. (J.P.N.)

The Evaluation of Feed-in Tariff Models for Photovoltaic System in Thailand

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Sagulpongmalee Kangsadan

2016-01-01

Full Text Available Thailand is targeted to reach 6,000 MW of total installed PV capacity by 2036. Feed-in tariff (FIT was one of the most successful PV mechanisms of Thailand for promoting PV generated electricity. The evaluation of the FIT models for PV in Thailand which was designed 3 models such as premium price FIT model (Adder in the first FIT policy to motivate attention on investment in PV power plant. After that used fixed price FIT model for PV ground-mounted and front-end loaded FIT model for solar rooftop. In addition to, Thailand has project-specific tariff design which FIT rates are differentiated tariff payment levels by technology, capacity size, and quality of the resource. As result of FIT policies, the PV installation is 1,287 MW of cumulative capacity in 2014. Furthermore, the financial evaluation of FIT for PV project in Thailand found that Net Present Value (NPV 32.97 million Baht, Internal Rate of Return (IRR 13.22%, payback period 8.86 years and B/C ratio was 1.66 which must be implemented in conjunction with other financial support measures such as low interest loans, tax benefits, etc. The several incentives to promote PV in Thailand especially FIT shown as PV projects are to be profitable and incentives to investors.

Nuclear Power Project in Thailand

International Nuclear Information System (INIS)

Namwong, Ratanachai

2011-01-01

The Electricity Generating Authority of Thailand (EGAT), the main power producer in Thailand, was first interested in nuclear power as an electricity option in 1967 when the electricity demand increased considerably for the first time as a result of the economic and industrial growth. Its viability had been assessed several times during the early seventies in relation to the changing factors. Finally in the late 1970s, the proceeding with nuclear option was suspended for a variety of reasons, for instance, public opposition, economic repercussion and the uncovering of the indigenous petroleum resources. Nonetheless, EGAT continued to maintain a core of nuclear expertise. During 1980s, faced with dwindling indigenous fossil fuel resources and restrictions on the use of further hydro as an energy source, EGAT had essentially reconsidered introducing nuclear power plants to provide a significant fraction to the long term future electricity demand. The studies on feasibility, siting and environmental impacts were conducted. However, the project was never implemented due to economics crisis in 1999 and strong opposition by environmentalists and activists groups. The 1986 Chernobyl disaster was an important cause. After a long dormant period, the nuclear power is now reviewed as one part of the solution for future energy supply in the country. Thailand currently relies on natural gas for 70 percent of its electricity, with the rest coming from oil, coal and hydro-power. One-third of the natural gas consumed in Thailand is imported, mainly from neighbouring Myanmar. According to Power Development Plan (PDP) 2007 rev.2, the total installed electricity capacity will increase from 28,530.3 MW in 2007 to 44,281 MW by the end of plan in 2021. Significantly increasing energy demand, concerns over climate change and dependence on overseas supplies of fossil fuels, all turn out in a favor of nuclear power. Under the current PDP (as revised in 2009), two 1,000- megawatt nuclear

Macroeconomic impacts of Universal Health Coverage : Synthetic control evidence from Thailand

NARCIS (Netherlands)

M. Rieger (Matthias); N. Wagner (Natascha); A.S. Bedi (Arjun Singh)

2015-01-01

textabstractWe study the impact of Universal Health Coverage (UHC) on various macroeconomic outcomes in Thailand using synthetic control methods. Thailand is compared to a weighted average of control countries in terms of aggregate health and economic performance over the period 1995 to 2012. Our

Country Demographic Profiles: Thailand.

Science.gov (United States)

Bureau of the Census (DOC), Suitland, MD. Population Div.

This profile of the population of Thailand contains 35 tables of selected demographic information, including size of population and estimates of fertility and mortality, beginning in 1950. An adjusted distribution of the population by age and sex is given for the latest census year, as well as for 1976. Projections of the number of women of…

A Survey of Pharmacy Education in Thailand.

Science.gov (United States)

Chanakit, Teeraporn; Low, Bee Yean; Wongpoowarak, Payom; Moolasarn, Summana; Anderson, Claire

2014-11-15

To explore the current status of pharmacy education in Thailand. The International Pharmaceutical Federation of the World Health Organization's (FIP-WHO) Global Survey of Pharmacy Schools was used for this study. The survey instrument was distributed to the deans of the 19 faculties (colleges) of pharmacy in Thailand. More than half the colleges have been in existence less than 20 years, and the government owns 80% of them. There were 2 paths of admission to study pharmacy: direct admission and central admission system. The doctor of pharmacy (PharmD) programs can be divided into 4 types. Approximately 60% of all teaching staff holds a doctoral degree. Regarding the work balance among teaching staff, around 60% focus on teaching activities, 20% focus on research, and less than 20% focus on patient care services concurrent with real practice teaching. The proportion of student time dedicated to theory, practice, and research in PharmD programs is 51.5%, 46.7%, and 1.8%, respectively. Sites owned by the colleges or by others were used for student training. Colleges followed the Office of the National Education Standards' Internal Quality Assurance (IQA) and External Quality Assurance (EQA), and the Pharmacy Council's Quality Assessment (ONESQA). This study provides a picture of the current status of curriculum, teaching staff, and students in pharmacy education in Thailand. The curriculum was adapted from the US PharmD program with the aim of meeting the country's needs and includes industrial pharmacy and public health tracks as well as clinical tracks. However, this transition in pharmacy education in Thailand needs to be monitored and evaluated.

Costs of injuries due to interpersonal and self-directed violence in Thailand, 2005.

Science.gov (United States)

Bundhamcharoen, Kanitta; Odton, Patarapan; Mugem, Suwanna; Phulkerd, Sirinya; Dhisayathikom, Kanjana; Brown, David W; Tangcharoensathien, Viroj

2008-06-01

Violence, a serious public health problem in Thailand, remains largely unknown for its economic costs. This study is a national-level economic cost-estimates of injury from interpersonal and self-directed violence for Thailand during 2005 using the World Health Organization-US Centers for Disease Control and Prevention's guidelines. Direct medical costs from self-directed violence totaled 569 million Baht (THB) while the cost of interpersonal violence was THB 1.3 billion. Productivity losses for injuries due to self-directed violence were estimated at THB 12.2 billion and those for interpersonal violence were THB 14.4 billion. The total direct medical cost, thus, accounted for about 4% of Thailand's total health budget while the productivity losses accounted for approximately 0.4% of Thailand s GDP In summary, interpersonal and self-directed violence caused a total loss of 33.8 billion baht for Thailand in 2005. More than 90% of the economic loss was incurred from productivity loss and about four-fifths came from men.

Serotype- and virulence-associated gene profile of Streptococcus suis isolates from pig carcasses in Chiang Mai Province, Northern Thailand.

Science.gov (United States)

Wongsawan, Kanruethai; Gottschalk, Marcelo; Tharavichitkul, Prasit

2015-02-01

In this present study, the serotype of 40 Streptococcus suis isolates from submaxillary glands of pig carcasses sold in wet markets in Chiang Mai Province, northern Thailand, was investigated. Eleven serotypes, including types 2, 3, 4, 5, 7, 8, 9, 17, 21, 22 and 31, were found in the isolates by a Multiplex PCR combined with serum agglutination. Of the eleven serotypes present, type 3 was the most prevalent, while types 2, 4, 5 and 21 were of primary interest due to their human isolate serotype. The mrp+/epf - /sly - genotype was found to be the most prevalent genotype. This study indicates the importance of effective control of human S. suis infection due to raw pork or pig carcass handling in northern Thailand.

Leveraging Emerging Technologies in Southern Thailand

National Research Council Canada - National Science Library

Valentine, Albert R

2005-01-01

.... This thesis examines the history of southern Thailand, including the political factors behind the Malay-Muslim rebellions of the past, the roots of this rebellion back to the era of Patani Raya...

The Effect of Household Debt on Consumption in Thailand

OpenAIRE

Thitima Chucherd

2006-01-01

This paper describes the quantitative influence of household debt and wealth on total consumption in Thailand during the recession and recovery periods after the 1997 financial crisis. The analysis of the consumption function was based on the Life-Cycle and Permanent Income Hypotheses and used household survey data in Thailand. This empirical study found that debt positively influences consumption similar to wealth effect with greater impact of the latter. Moreover, positive debt effect can b...

78 FR 11221 - Frozen Warmwater Shrimp From China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam

Science.gov (United States)

2013-02-15

... Shrimp From China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam Determination On the basis... injured by reason of imports from China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam of... China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam.\\2\\ \\1\\ The record is defined in sec...

Taeniasis, cysticercosis and echinococcosis in Thailand.

Science.gov (United States)

Waikagul, Jitra; Dekumyoy, Paron; Anantaphruti, Malinee T

2006-01-01

Taeniasis is one of the major food-borne parasitic zoonoses in Thailand. During the years 1957-1997, the prevalence was low in most parts of the country. Recent (2000-2005) country prevalence was lower than 1%. A high prevalence (5.9%) was found among 1450 villagers from 30 villages in the North, and among 1233 stool samples from 19 provinces in the Northeast (2.8%). Taenia saginata was the dominant species. Cysticercosis in Thailand is somewhat under-reported/recorded. During the period 1965-2005, diagnosis was based on techniques other than serodiagnosis, giving a total of cysticercosis cases of less than 500. However, an immunoblot technique using delipidized cyst antigen showed 314 positive cases out of 754 samples tested in 2000-2005. Reports of neurocysticercosis appeared more often than cutaneous cysticercosis. A total of 24 cases of echinococcosis, mostly hydatid cysts (only 2 cases of alveolar cysts), were recorded during 1936-2005. These records included 3 cases of foreigners seeking surgery in hospitals in Bangkok. Most Thai patients were migrant workers from the Middle East, and only a few cases were indigenous. The prevalence of cysticercosis and echinococcosis is increasing resulting from sensitive modern diagnostic tests. Taeniasis will persist in Thailand as the consumption of raw/half-cooked meat dishes is still a normal practice for Thai people.

Leveraging Emerging Technologies in Southern Thailand

National Research Council Canada - National Science Library

Valentine, Albert R

2005-01-01

Since 2001, the Kingdom of Thailand has seen a resurgence of ethnic-religious (Malay-Muslim) violence that has killed approximately 800 people, causing obvious disruption within the nation and instability in the region...

Leveraging Emerging Technologies in Southern Thailand

National Research Council Canada - National Science Library

Valentine, Albert

2005-01-01

Since 2001, the Kingdom of Thailand has seen a resurgence of ethno-religious (Malay-Muslim) violence that has killed approximately 800 people, causing obvious disruption within the nation and instability in the region...

An econometric model on bilateral trade in education using an augmented gravity model

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Christina Tay

2014-05-01

Full Text Available Purpose: Trade in education has become one of the most important trades for many economies. Yet, studies of education as a trade are scant owing to the conventional view of it being non-tradable. The purpose of this paper is to econometrically investigate trade in education using a nexus of international trade theories and the gravity model, one of the most widely used models in international trade in goods that has been scantly investigated on in studies on trade in education.Design/methodology/approach: A panel data analysis is broken down for 21 exporting countries and 50 importing countries, covering 1050 observations using new UNESCO database. A number of determinants of international trade including wealth of exporter & importer, domestic capacity of exporter & importer, transport costs, common religion, common language and trade restrictiveness of the importer are empirically tested on bilateral trade flows in education. An econometric model is formulated to test determinants of trade in education using an augmented gravity model.Findings: The augmented gravity model used in this study explains with high significance the determinants of trade in education including wealth of exporter & importer, domestic capacity of exporter & importer, transport costs, common religion, common language and trade restrictiveness of the importer.Research limitations/implications: Taking a macroscopic view of education as a trade may give us a myopic view of the elements important to determine what students or parents of students as well as institutions are concerned with. Nevertheless, the nexus of international trade theories and the gravity model used in this study that are largely and traditionally used on trade in goods and services, but scantly used in trade in education have been found to be highly significant and relevant in trade in education. Future studies on macro-level of analysis involving trade in education could include other determinants of

Econometric Mediation Analyses: Identifying the Sources of Treatment Effects from Experimentally Estimated Production Technologies with Unmeasured and Mismeasured Inputs.

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Heckman, James; Pinto, Rodrigo

2015-01-01

This paper presents an econometric mediation analysis. It considers identification of production functions and the sources of output effects (treatment effects) from experimental interventions when some inputs are mismeasured and others are entirely omitted. JEL Code: D24, C21, C43, C38.

Econometric modelling of certain nuclear power systems based on thermal and fast breeder reactors

International Nuclear Information System (INIS)

Pavelescu, M.; Pioaru, C.; Ursu, I.

1988-01-01

Certain known economic analysis models for a LMFBR fast breeder and CANDU thermal solitary reactors are presented, based on the concepts of discounting and levelization. These models are subsequently utilized as a basis for establishing an original model for the econometric analysis of certain thermal reactor systems or/and fast breeder reactors. Case studies are subsequently conducted with the systems: 1-CANDU, 2-LMFBR, 3-CANDU + LMFBR which enables us to draw certain interesting conclusions for a long range nuclear power policy. (author)

A new species of Bauhinia L. (Caesalpinioideae, Leguminosae) from Nakhon Phanom Province, Thailand

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Chatan, Wannachai

2013-01-01

Abstract A new liana species of the subfamily Caesalpinioideae (Leguminosae), namely Bauhinia nakhonphanomensis, collected from the Phulangkha National Park, Nakhon Pranom Province, Thailand, is described and illustrated. It is easily recognized by the following combination of characters: tendrilled liana, entire leaves, acuminate or caudate leaf apices, oblong or elliptic floral bud, floral bud 25–35 mm long, raceme or panicle inflorescence, 10–13 mm long hypanthium, anther opening by longitudinal slits. Important comparative morphological characters with some closely related species are discussed. PMID:24194667

A new species of Bauhinia L. (Caesalpinioideae, Leguminosae from Nakhon Phanom Province, Thailand

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Wannachai Chatan

2013-09-01

Full Text Available A new liana species of the subfamily Caesalpinioideae (Leguminosae, namely Bauhinia nakhonphanomensis, collected from the Phulangkha National Park, Nakhon Pranom Province, Thailand, is described and illustrated. It is easily recognized by the following combination of characters: tendrilled liana, entire leaves, acuminate or caudate leaf apices, oblong or elliptic floral bud, floral bud 25–35 mm long, raceme or panicle inflorescence, 10–13 mm long hypanthium, anther opening by longitudinal slits. Important comparative morphological characters with some closely related species are discussed.

Peat swamp forest of Thailand

Energy Technology Data Exchange (ETDEWEB)

Niyomdham, C.; Urapeepatanapong, C.; Pitayakajornwute, P. [Pikoolthong Royal Development Study Center, Bangkok (Thailand). Royal Forest Department

1996-12-31

Peat swamp forest in Thailand occurs extensively along coastal flatlands in the central and southern parts of the country and some small patches of topogenous peatland are present locally on several mountain tops of the northern region. Many have been deteriorated by recent extensive development programs. However, one large area, about 347.04 km{sup 2}, of ombrogenous peatland is still left intact in the Pru Toh Dang area where conservation activities are being strictly enforced under one of the Royal Initiative Projects. Pru Toh Dang peat consists of 5 metres of fibrous organic soil overlying pyritic marine clay. Despite an inhospitable, submerged and unstable forest floor, the floristic composition of the peat swamp forest is extremely complicated, consisting of 124 families and 470 species of which 109 families and 437 species of flowering plants, and 15 families and 33 species of ferns recorded between 1983-1989 by a team from the Forest Herbarium of the Royal Forest Department of Thailand. (orig.) (4 refs.)

Current status of Tc-99m production in Thailand

International Nuclear Information System (INIS)

Charoen, Sakda

2003-01-01

Technetium-99m is the workhorse of nuclear medicine and currently accounts for over 80% of all in vivo diagnostic procedures. In Thailand, Office of Atomic Energy for Peace (OAEP) had experiences in production of Technetium-99m by solvent extraction process and alternative technology for Technetium-99m generator based on zirconium molybdate and titanium molybdate gel generators were also studied. The paper describes past experiences and future plan of Technetium-99m production in Thailand. (author)

A survey of consumer’ opinion about consumption and health benefits of fermented plant beverages in Thailand

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Chaiyavat CHAIYASUT

2017-10-01

Full Text Available Abstract Fermented beverages are widely used all over the country. Fermented plant beverages (FPB are prevalent in Thailand and FPBs are believed to cure and prevent many health oriented problems. The people of Thailand produce many varieties of FPBs in small scale or large scale and consume them in their daily lives. This study is a survey conducted among the representative consumers of FPBs in Thailand to know the consumer's opinion on FPBs, effects and benefits of FPBs, and real status of consumer satisfaction in Thailand. This study revealed that the rationale for the consumption of respective FPBs was to treat their health issues and for the betterment of their health. Most of the consumers of FPBs benefited in case of improving their physical and mental health. The current survey revealed the opinion of the FPBs consumers in Thailand. This study concluded that FPBs are health promoting drink that is affordable in the daily life of Thai people. The FPBs prepared in Thailand did not report any massive adverse effects in Thailand. Till now the preparation and consumption of FPBs are followed in Thailand and not influenced by adverse effects; FPBs are considered safe for human consumption.

After the forest. AIDs as ecological collapse in Thailand.

Science.gov (United States)

Usher, A D

1992-01-01

Numerous parallels can be drawn between the systematic destruction of Thailand's forests and the emergence, in the same time period, of acquired immunodeficiency syndrome (AIDS) as an irreversible societal crisis. Both the disintegration of the body's defense system implicit in AIDS and the erosion of Thailand's ecosystem provoked by deforestation policies are examples of assaults by capitalist economic policies on previously self-regulating systems. Centralization and industrial development have driven a substantial proportion of young Thai villagers to the cities, where they sell their labor as sex workers (there may be as many as 2 million prostitutes in Thailand) or become heroin users. Conservative estimates project 1.6 million AIDS-infected Thais by the end of 1995. Just as generally benign conditions such as the common cold can annihilate a body ravaged by the AIDS virus, Thailand's ecosystem, degraded by unregulated logging and state-subsidized, for-profit rubber planting, is no longer able to absorb natural occurrences such as heavy rainfall. The loss of forestland--the traditional source of food, shelter, tools, and medicine and the repository of cultural icons--has forced villagers to obtain cash to meet their needs, and Thailand's sex industry offers one of the highest rates of remuneration. Legislation enacted in response to AIDS and deforestation shares an emphasis on the victims (e.g., the prostitutes and not their clients or the owners of sex establishments, and impoverished forest squatters rather than plantation companies and land speculators). A powerful, combative environmental movement is successfully resisting government attempts to destroy living communities. Needed as well is resistance on the part of women growing up in the age of AIDS to societal definitions that polarize females (virgins and prostitutes) and uphold one-sided monogamy.

Systematic approach to characterisation of NORM in Thailand

International Nuclear Information System (INIS)

Chanyotha, S.; Kranrod, C.; Pengvanich, P.

2015-01-01

The aim of this article is to provide information on the systematic approach that has been developed for the measurement of natural radiation exposure and the characterisation of naturally occurring radioactive materials (NORM) in terms of occurrence and distribution in various industrial processes, including the produced waste from the mineral industries in Thailand. The approach can be adapted for various types of study areas. The importance of collaboration among research institutions is discussed. Some developments include 25 documents; the redesign of the field equipment, such as the gamma survey meter, for convenient access to conduct measurement in various study areas; the method to collect and analyse radon gas from a natural gas pipeline and the manganese dioxide fibre to adsorb radium on-site for laboratory analysis. The NORM project in Thailand has been carried out for more than 10 y to support the development of NORM regulation in Thailand. In the previous studies as well as current, international standards for action levels have been adopted for safety purpose. (authors)

The social context of the emergence of HIV in Thailand.

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Ford, N

1990-01-01

This paper reviews the developing pattern of HIV infection in Thailand with an introduction on basic principles of HIV transmission; a description of the emergence of HIV as a public health threat; a review of the social characteristics of HIV carriers in the context of the sexual culture in Thailand; and ends with a discussion of the dilemmas a developing country faces in dealing with HIV. Thailand is an example of a society where few people have many sex partners, a situation with a faster transmission of HIV than a case where most people have few partners. While Asia has lagged behind other regions in the spread of AIDS, in Thailand HIV has spread rapidly since 1988. Thailand has an illegal but tolerated commercial sex industry, with outlets very diverse in terms of STD control. This industry caters to tourists from other Asian countries, and is maintained by a strong male dominant culture, incomes averaging 25 times higher than other occupations pay, depression in outlying areas encouraging remittance of money back to families, and even status for sex workers in the marriage market. There is an entrenched subculture of intravenous drug injectors who also make up a nucleus of HIV carriers with high prevalence, 43% as of 1988. Some strategies open to the government to control spread of HIV include legalization and control of the sex industry, needle/syringe exchange and health care for drug injectors, social welfare for opium growers in the hills, and political solutions for the conflicts affecting drug traffic in Burma.

Late stage and grave prognosis of esophageal cancer in Thailand.

Science.gov (United States)

Nun-Anan, Pongjarat; Vilaichone, Ratha-Korn

2015-01-01

Esophageal cancer is one of the major health concerns in Southeast Asian countries, including Thailand. However, only a limited number of studies have been reported from this region. This study was designed to evaluate the prevalence, clinical characteristics and survival rate of esophageal cancer in Thailand. Clinical information, histological features and endoscopic findings were collected from a tertiary care center in central region of Thailand between September 2011- November 2014 and reviewed. A total of 64 esophageal cancer patients including 58 men and 6 women with mean age of 62.6 years were enrolled. Common presenting symptoms were dysphagia (74%), dyspepsia (10%) and hematemesis (8%). Mean duration of symptoms prior to diagnosis was 72 days. Esophageal stenosis with contact bleeding was the most common endoscopic finding (55.6%). The location of cancer was found in proximal (16%), middle (50%) and distal (34%) esophagus. Squamous cell carcinoma was far more common histology than adenocarcinoma (84.2% vs 10.5%). However, esophageal adenocarcinoma was significantly more common than squamous cell carcinoma in distal area of esophagus (100% vs 22.9%; p=0.0001, OR=1.6, 95%CI=1.1-2.2). Esophageal cancer stages 3 and 4 accounted for 35.2% and 59.3% respectively. Overall 2-year survival rate was 20% and only 16% in metastatic patients. Most esophageal cancer patients in Thailand have squamous cell carcinoma and nearly all present at advanced stage with a grave prognosis. Screening of high risk individuals and early detection might be important keys to improve the survival rate and treatment outcome in Thailand.

Trends in the use of illicit substances in Thailand: Results from national household surveys.

Science.gov (United States)

Angkurawaranon, Chaisiri; Jiraporncharoen, Wichuda; Likhitsathian, Surinporn; Thaikla, Kanittha; Kanato, Manop; Perngparn, Usaneya; Assanangkornchai, Sawitri; Aramrattana, Apinun

2018-02-27

Thailand borders some of the world's largest methamphetamine and opioid producing countries and trafficking routes. Thailand's 'War on Drugs' campaign was launched in 2003. This study reports trends in illicit substance use in Thailand over the period 2001-2011. National Household surveys on illicit drug use were conducted in 2001, 2003, 2007, 2008 and 2011. A stratified multi-stage cluster random sampling technique was implemented for each survey. Provinces in four regions were systematically selected using a probability proportionate to the size of the targeted population. Participants were interviewed using structured questionnaires on their history of substance use. The prevalence of illicit drug use within the past drastically decreased from 4.5% in 2001 to 1.0% in 2003 (P survey. Other types of illicit drugs were less commonly used in Thailand. There was a decrease in prevalence of illicit drug use within the past year between 2001 and 2003 in Thailand. Since 2003, the past year prelavence of illicit drug use has remained relatively stable. From 2001 to 2011, cannabis, kratom and yaba have remained the three most commonly reported types of illicit drugs used in Thailand. © 2018 Australasian Professional Society on Alcohol and other Drugs.

Derivatives Usage by Non-Financial Firms in Thailand; implications on the hedging strategy

OpenAIRE

Chawla, Veerathep

2007-01-01

This dissertation is the result of the research carried out to investigate the derivatives usage in 65 non-financial companies across 8 specified industries in Thailand. The use of derivatives in Thailand is growing rapidly every year, our survey shows 75% of firms using derivatives in their hedging strategy. There is no significance in the use between Thai and Foreign companies in Thailand, while smaller firms do not use derivatives as much as larger firms, especially large listed companies....

Tourism Economics in Sri Lanka: An Econometric Analysis

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Prasanna-Perera Lalith Welgamage

2015-01-01

Full Text Available Sri Lanka aims to transform its tourism sector into one of the largest foreign exchange earners in 2016 by attracting 2.5 million high spending tourists. Tourism was ranked as the fifth largest source of foreign exchange earnings in 2012, and third largest in 2013 contributing 5.2 percent to total foreign earnings of the country. Further to this, the Sri Lankan government also identified tourism as a major hub of the country’s economy. Given the multi-dimensional impact the sector has on the country’s economy, it has to be examined systematically. This paper develops an econometric model based on the Cobb-Douglas function to analyze the relation between foreign exchange earnings, tourist arrivals, tourist prices, and tourist spending and direct employment in tourism. These variables of tourism are estimated utilizing model parameters such as R-Studio based on data from the sample period from 2002 to 2013. The formula presented in this study can be used by policy makers to calculate future foreign exchange earnings, employment, arrivals and prices related to tourism in Sri Lanka.

Econometric studies of urban population density: a survey.

Science.gov (United States)

Mcdonald, J F

1989-01-01

This paper presents the 1st reasonably comprehensive survey of empirical research of urban population densities since the publication of the book by Edmonston in 1975. The survey summarizes contributions to empirical knowledge that have been made since 1975 and points toward possible areas for additional research. The paper also provides a brief interpretative intellectual history of the topic. It begins with a personal overview of research in the field. The next section discusses econometric issues that arise in the estimation of population density functions in which density is a function only of a distance to the central business district of the urban area. Section 4 summarizes the studies of a single urban area that went beyond the estimation of simple distance-density functions, and Section 5 discusses studies that sought to explain the variations across urban areas in population density patterns. McDonald refers to the standard theory of urban population density throughout the paper. This basic model is presented in the textbook by Mills and Hamilton and it is assumed that the reader is familiar with the model.

Molecular identification of Cryptosporidium spp. in seagulls, pigeons, dogs, and cats in Thailand.

Science.gov (United States)

Koompapong, Khuanchai; Mori, Hirotake; Thammasonthijarern, Nipa; Prasertbun, Rapeepun; Pintong, Ai-rada; Popruk, Supaluk; Rojekittikhun, Wichit; Chaisiri, Kittipong; Sukthana, Yaowalark; Mahittikorn, Aongart

2014-01-01

Zoonotic Cryptosporidium spp., particularly C. meleagridis, C. canis, and C. felis, are enteric protozoa responsible for major public health concerns around the world. To determine the spread of this parasite in Thailand, we conducted molecular identification of Cryptosporidium spp. from animal samples around the country, by collecting and investigating the feces of seagulls (Chroicocephalus brunnicephalus and Chroicocephalus ridibundus), domestic pigeons (Columba livia domestica), dogs, and cats. Seagull and pigeon samples were collected at the seaside and on the riverside to evaluate their potential for waterborne transmission. Ten pigeon samples were combined into one set, and a total of seven sets were collected. Seventy seagull samples were combined into one set, and a total of 13 sets were collected. In addition, 111 dog samples were collected from cattle farms, and 95 dog and 80 cat samples were collected from a temple. We identified C. meleagridis in pigeons, Cryptosporidium avian genotype III in seagulls, C. canis in dogs, and C. felis in cats. In the temple, the prevalence was 2.1% (2/95) for dogs and 2.5% (2/80) for cats. No Cryptosporidium was found in dog samples from cattle farms. These are the first findings of C. meleagridis in domestic pigeons, and Cryptosporidium avian genotype III in seagulls. Our study invites further molecular epidemiological investigations of Cryptosporidium in these animals and their environment to evaluate the public health risk in Thailand. K. Koompapong et al., published by EDP Sciences, 2014

Molecular identification of Cryptosporidium spp. in seagulls, pigeons, dogs, and cats in Thailand

Directory of Open Access Journals (Sweden)

Koompapong Khuanchai

2014-01-01

Full Text Available Zoonotic Cryptosporidium spp., particularly C. meleagridis, C. canis, and C. felis, are enteric protozoa responsible for major public health concerns around the world. To determine the spread of this parasite in Thailand, we conducted molecular identification of Cryptosporidium spp. from animal samples around the country, by collecting and investigating the feces of seagulls (Chroicocephalus brunnicephalus and Chroicocephalus ridibundus, domestic pigeons (Columba livia domestica, dogs, and cats. Seagull and pigeon samples were collected at the seaside and on the riverside to evaluate their potential for waterborne transmission. Ten pigeon samples were combined into one set, and a total of seven sets were collected. Seventy seagull samples were combined into one set, and a total of 13 sets were collected. In addition, 111 dog samples were collected from cattle farms, and 95 dog and 80 cat samples were collected from a temple. We identified C. meleagridis in pigeons, Cryptosporidium avian genotype III in seagulls, C. canis in dogs, and C. felis in cats. In the temple, the prevalence was 2.1% (2/95 for dogs and 2.5% (2/80 for cats. No Cryptosporidium was found in dog samples from cattle farms. These are the first findings of C. meleagridis in domestic pigeons, and Cryptosporidium avian genotype III in seagulls. Our study invites further molecular epidemiological investigations of Cryptosporidium in these animals and their environment to evaluate the public health risk in Thailand.

Ganoderma sichuanense (Ganodermataceae, Polyporales new to Thailand

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Anan Thawthong

2017-06-01

Full Text Available Ganoderma sichuanense (Ganodermataceae is a medicinal mushroom originally described from China and previously confused with G. lucidum. It has been widely used as traditional medicine in Asia since it has potential nutritional and therapeutic values. We collected 8 specimens of Ganoderma species from Thailand and show that they represent the first record of G. sichuanenese for Thailand. In this paper, we describe our specimens of Ganoderma sichuanense based on fresh basidiomes, and provide line drawings and photographs. The data from macro- and microscopic features are consistent with the characteristics of the species. Analysis of ITS sequence data indicates that the Thai collections cluster in same species clade as the epitype of G. sichuanense.

Medical tourism in Thailand: a cross-sectional study.

Science.gov (United States)

Noree, Thinakorn; Hanefeld, Johanna; Smith, Richard

2016-01-01

To investigate the magnitude and characteristics of medical tourism in Thailand and the impact of such tourism on the Thai health system and economy. In 2010, we checked the records of all visits to five private hospitals that are estimated to cover 63% of all foreign patients. We reviewed hospital records of foreign patients and obtained data on their countries of origin, diagnoses and interventions. We surveyed 293 medical tourists to collect demographic characteristics and information on their expenditure and travelling companions. To help understand the impact of medical tourism on the Thai health system, we also interviewed 15 hospital executives and 28 service providers from the private hospitals. We obtained 911,913 records of hospital visits, of which 324,906 came from 104,830 medical tourists. We estimated that there were 167,000 medical tourists in Thailand in 2010. Of the medical tourists who attended our study hospitals, 67,987 (64.8%) came from the eastern Mediterranean region or Asia and 109,509 (34%) of them were treated for simple and uncomplicated conditions - i.e. general check-ups and medical consultations. The mean self-reported non-medical expenditure was 2750 United States dollars. According to the hospital staff interviewed, medical tourism in 2010 brought benefits to - and apparently had no negative impacts on - the Thai health system and economy. We estimate that the total number of medical tourists visiting Thailand is about 10% of previous national government estimates of 1.2 million. Such tourists appear to bring economic benefits to Thailand and to have negligible effects on the health system.

Latent Profile Analysis of Good Citizenship of Rajabhat Universities' Students in the Northeast of Thailand

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Siphai, Sunan; Srisa-ard, Boonchoom

2015-01-01

The purpose of this study was 1) to develop good citizenship indicators of Rajabhat Universities' Students in the Northeast of Thailand. 2) to classify latent profile of good citizenship of Rajabhat University's students in the northeast of Thailand. The sample was 800 Rajabhat University's students in the northeast of Thailand. Findings 1) there…

Chain Migration through Social Networks: Case Study of Vietnamese Migrants in Thailand

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Anh Tuan NGUYEN

2016-11-01

Full Text Available The paper aims to investigate the relationship between the recent increasingly pattern of Vietnamese migrants in Thailand and migration networks. By surveying 50 Vietnamese migrants in Bangkok, Thailand, the study confirms that migration networks have played a critical role in facilitating migration flows, especially irregular flows from Vietnam to Thailand over the years. It can be reflected by reducing the cost of migration, coping with new working environment and risks during working in Thailand and ensuring the return process for Vietnamese migrants. Moreover, forms of social networks includes personal networks (kinship and friendship networks, and community network (ngườidẫnđường’s network, social media has been also discussed. The study also implies that the người dẫn đường’s networks might contribute to recently emerging issues such as human trafficking and smugglings, which require further research.

Cigarette Waste in Popular Beaches in Thailand: High Densities that Demand Environmental Action.

Science.gov (United States)

Kungskulniti, Nipapun; Charoenca, Naowarut; Hamann, Stephen L; Pitayarangsarit, Siriwan; Mock, Jeremiah

2018-03-29

Thailand, like all nations, has a responsibility to initiate environmental actions to preserve marine environments. Low- and middle-income countries face difficulties implementing feasible strategies to fulfill this ambitious goal. To contribute to the revitalization of Thailand's marine ecosystems, we investigated the level of tobacco product waste (TPW) on Thailand's public beaches. We conducted a cross-sectional observational survey at two popular public beaches. Research staff collected cigarette butts over two eight-hour days walking over a one-kilometer stretch of beach. We also compiled and analyzed data on butts collected from sieved sand at 11 popular beaches throughout Thailand's coast, with 10 samples of sieved sand collected per beach. Our survey at two beaches yielded 3067 butts in lounge areas, resulting in a mean butt density of 0.44/m². At the 11 beaches, sieved sand samples yielded butt densities ranging from 0.25 to 13.3/m², with a mean butt density of 2.26/m² (SD = 3.78). These densities show that TPW has become a serious problem along Thailand's coastline. Our findings are comparable with those in other countries. We report on government and civil society initiatives in Thailand that are beginning to address marine TPW. The solution will only happen when responsible parties, especially and primarily tobacco companies, undertake actions to eliminate TPW.

Tourists' attitudes towards ban on smoking in air-conditioned hotel lobbies in Thailand.

Science.gov (United States)

Viriyachaiyo, V; Lim, A

2009-06-01

Thailand is internationally renowned for its stringent tobacco control measures. In Thailand, a regulation banning smoking in air-conditioned hotel lobbies was issued in late 2006, causing substantial apprehension within the hospitality industry. A survey of tourists' attitudes toward the ban was conducted. A cross-sectional survey of 5550 travellers staying in various hotels in Bangkok, Surat Thani, Phuket, Krabi and Songkhla provinces, October 2005 to December 2006. Travellers aged 15 years or older with a check-in duration of at least one day and willing to complete the questionnaire were requested by hotel staff to fill in the 5-minute questionnaire at check-in or later at their convenience. Secondhand cigarette smoke was recognised as harmful to health by 89.7% of respondents. 47.8% of travellers were aware of the Thai regulation banning smoking in air-conditioned restaurants. 80.9% of the respondents agreed with the ban, particularly female non-smokers. 38.6% of survey respondents indicated that they would be more likely to visit Thailand again because of the regulation, 53.4% that the regulation would not affect their decision and 7.9% that they would be less likely to visit Thailand again. Banning smoking in air-conditioned hotel lobbies in Thailand is widely supported by tourists. Enforcement of the regulation is more likely to attract tourists than dissuade them from holidaying in Thailand.

Genetic diversity of Candidatus Liberibacter asiaticus based on two hypervariable effector genes in Thailand.

Science.gov (United States)

Puttamuk, Thamrongjet; Zhou, Lijuan; Thaveechai, Niphone; Zhang, Shouan; Armstrong, Cheryl M; Duan, Yongping

2014-01-01

Huanglongbing (HLB), also known as citrus greening, is one of the most destructive diseases of citrus worldwide. HLB is associated with three species of 'Candidatus Liberibacter' with 'Ca. L. asiaticus' (Las) being the most widely distributed around the world, and the only species detected in Thailand. To understand the genetic diversity of Las bacteria in Thailand, we evaluated two closely-related effector genes, lasAI and lasAII, found within the Las prophages from 239 infected citrus and 55 infected psyllid samples collected from different provinces in Thailand. The results indicated that most of the Las-infected samples collected from Thailand contained at least one prophage sequence with 48.29% containing prophage 1 (FP1), 63.26% containing prophage 2 (FP2), and 19.38% containing both prophages. Interestingly, FP2 was found to be the predominant population in Las-infected citrus samples while Las-infected psyllids contained primarily FP1. The multiple banding patterns that resulted from amplification of lasAI imply extensive variation exists within the full and partial repeat sequence while the single band from lasAII indicates a low amount of variation within the repeat sequence. Phylogenetic analysis of Las-infected samples from 22 provinces in Thailand suggested that the bacterial pathogen may have been introduced to Thailand from China and the Philippines. This is the first report evaluating the genetic variation of a large population of Ca. L. asiaticus infected samples in Thailand using the two effector genes from Las prophage regions.

UK medical tourists in Thailand: they are not who you think they are.

Science.gov (United States)

Noree, Thinakorn; Hanefeld, Johanna; Smith, Richard

2014-05-06

Travel for medical treatment is an aspect of globalization and health that is comparatively less understood. Little is known about volume, characteristic and motivation of medical tourists, limiting understanding of effects on health systems and patients. Thailand is amongst a handful of countries that have positioned themselves as medical tourism destination. This paper examines in unprecedented detail volume and characteristics of medical tourists who travel from the UK to Thailand for treatment. As part of a wider medical tourism study, authors gained access to over 4000 patient records from the five largest private hospitals in Thailand. These included information on country of origin, gender, age, arrival month, hospitalization, diagnosis, procedures, length of stay, medical expenditure and type of payment. Patient records were analysed to understand who travels and findings were triangulated with data from the UK International Passenger Survey (IPS). 104,830 medical tourists visited these hospitals in Thailand in 2010. While patients originate all over the world, UK medical tourists represent the largest group amongst Europeans. The majority UK medical tourists (60%) have comparatively small, elective procedures, costing less than USD 500. A significant minority of patients travel for more serious orthopedic and cardiothoracic procedures. Data of individual patient records from Thailand shows a higher number of UK patients traveled to Thailand than indicated by the IPS. Thailand is attracting a large number of medical tourists including larger numbers of UK patients than previously estimated. However, as many patients travel for comparatively minor procedures treatment may not be their primary motivation for travel. The small but significant proportion of older UK residents traveling for complex procedures may point to challenges within the NHS.

Travel motivations, behavior and requirements of European senior tourists to Thailand

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Ranee Esichaikul

2012-03-01

Full Text Available The purposes of this research were to examine the travel motivations and travel behavior of European senior tourists in Thailand, and to analyze the importance and satisfaction of their travel requirements regarding accommodation, accessibility, attractions, amenities and public services. Questionnaires were used to collect data from 430 European senior tourists aged over 55 years traveling in Thailand. Thirty-seven in-depth interviews were also conducted to gain the perspectives of many stakeholders from both public and private sectors. Besides quantitative and qualitative analysis, Importance-Performance Analysis was conducted. Research findings showed that the principal travel motivations of sampled senior European tourists were rest and relaxation. The majority of respondents had traveled to Thailand for the first time and intended to stay in Thailand for 15 days or more for leisure and sightseeing activities. Three major requirements of European senior tourists were safety of the destination, location of accommodation, and presence of natural attractions. The result of this research suggests potential policies and measures for public and private sector development.

Estimation of the value-at-risk parameter: Econometric analysis and the extreme value theory approach

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Mladenović Zorica

2006-01-01

Full Text Available In this paper different aspects of value-at-risk estimation are considered. Daily returns of CISCO, INTEL and NASDAQ stock indices are analyzed for period: September 1996 - September 2006. Methods that incorporate time varying variability and heavy tails of the empirical distributions of returns are implemented. The main finding of the paper is that standard econometric methods underestimate the value-at-risk parameter if heavy tails of the empirical distribution are not explicitly taken into account. .

Energy and environmental market in industrial enterprises in Thailand

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-04-01

This paper discusses markets related with energy conservation and environment preservation in industrial enterprises in Thailand. The present Thailand is not in a situation that investments are made into environmental businesses or energy saving businesses. However, the attitude of the government toward environment is that emphasis is placed on solving the environmental pollution problems. Laws and regulations are defined for assistance in environment preservation to corporations making efforts to increase export, resource protection and energy conservation. These measures lead to expectation on bright future in developing technologies and markets related to environment preservation and energy conservation. Control of wastes by using clean technologies and enhancement in productivity are very important issues for the export of Thailand partly because European countries and America set these requirements as a condition for transaction. The markets related to energy conservation and environment preservation are anticipated of participation from such businesses as consultants, device manufacturers, and inspection and analysis of environmental effects. (NEDO)

An insight into rheumatology in Thailand.

Science.gov (United States)

Louthrenoo, Worawit

2015-01-01

Despite the fact that rheumatic diseases constitute a common health care problem in Thailand, improvements in rheumatology education, research and health care are still required. Low numbers of rheumatologists, their uneven distribution, lack of time to perform both clinical and basic research, lack of patient compliance and restricted access to effective medication comprise some of the barriers that need to be overcome to establish rheumatology education, research and care with a Western-country benchmark. The annual academic activities provided by the Thai Rheumatism Association for rheumatologists, general practitioners, allied health professionals and patients can advance only some forms of education and health care. Better cooperation between the Thai Rheumatism Association, the Royal College of Physicians of Thailand, the Ministry of Public Health and the Thai government is needed to improve rheumatology training, care and research in the country.

The carbon Kuznets curve: A cloudy picture emitted by bad econometrics?

Energy Technology Data Exchange (ETDEWEB)

Wagner, Martin [Institute for Advanced Studies, Stumpergasse 56, A-1060 Vienna (Austria)

2008-08-15

We discuss several major econometric problems that have been ignored in the empirical environmental Kuznets curve (EKC) literature thus far. These are: First, the use of nonlinear transformations of integrated regressors and second, in a panel context, cross-sectional dependence in the data. Both problems fundamentally invalidate the use of widely applied time series and panel unit root and cointegration techniques. We use the important special case of the relationship between GDP and CO{sub 2} (and SO{sub 2}) emissions to show and discuss in detail that the seemingly strong evidence for an inverted U-shaped relationship between these variables obtained with commonly used methods is entirely spurious and vanishes when resorting to estimation strategies that take the discussed problems into account. (author)

76 FR 5205 - Carbon Steel Butt-Weld Pipe Fittings from Brazil, China, Japan, Taiwan, and Thailand

Science.gov (United States)

2011-01-28

...)] Carbon Steel Butt-Weld Pipe Fittings from Brazil, China, Japan, Taiwan, and Thailand AGENCY: United... Thailand. SUMMARY: The Commission hereby gives notice of the scheduling of expedited reviews pursuant to..., Taiwan, and Thailand would be likely to lead to continuation or recurrence of material injury within a...

75 FR 60814 - Carbon Steel Butt-Weld Pipe Fittings From Brazil, China, Japan, Taiwan, and Thailand

Science.gov (United States)

2010-10-01

...)] Carbon Steel Butt-Weld Pipe Fittings From Brazil, China, Japan, Taiwan, and Thailand AGENCY: United... Thailand. SUMMARY: The Commission hereby gives notice that it has instituted reviews pursuant to section... Thailand would be likely to lead to continuation or recurrence of material injury. Pursuant to section 751...

Overview of Botanical Status in EU, USA, and Thailand

Directory of Open Access Journals (Sweden)

Weena Jiratchariyakul

2013-01-01

Full Text Available The botanical status in EU, USA, and Thailand is different owing to the regulatory status, the progress of science, and the influence of culture and society. In the EU, botanicals are positioned as herbal medicinal products and food supplements, in the US they are regulated as dietary supplements but often used as traditional medicines, and in Thailand, they are regulated and used as traditional medicines. Information for some of the most popular botanicals from each country is included in this review.

Sobriety checkpoints in Thailand: a review of effectiveness and developments over time.

Science.gov (United States)

Ditsuwan, Vallop; Veerman, J Lennert; Bertram, Melanie; Vos, Theo

2015-03-01

This review describes the legal basis for and implementation of sobriety checkpoints in Thailand and identifies factors that influenced their historical development and effectiveness. The first alcohol and traffic injury control law in Thailand was implemented in 1934. The 0.05 g/100 mL blood alcohol concentration limit was set in 1994. Currently, 3 types of sobriety checkpoints are used: general police checkpoints, selective breath testing, and special event sobriety checkpoints. The authors found few reports on the strategies, frequencies, and outcomes for any of these types of checkpoints, despite Thailand having devoted many resources to their implementation. In Thailand and other low-middle income countries, it is necessary to address the country-specific barriers to successful enforcement (including political and logistical issues, lack of equipment, and absence of other supportive alcohol harm reduction measures) before sobriety checkpoints can be expected to be as effective as reported in high-income countries. © 2011 APJPH.

Analysis of health promotion and prevention financing mechanisms in Thailand.

Science.gov (United States)

Watabe, Akihito; Wongwatanakul, Weranuch; Thamarangsi, Thaksaphon; Prakongsai, Phusit; Yuasa, Motoyuki

2017-08-01

In the transition to the post-2015 agenda, many countries are striving towards universal health coverage (UHC). Achieving this, governments need to shift from curative care to promotion and prevention services. This research analyses Thailand's financing system for health promotion and prevention, and assesses policy options for health financing reforms. The study employed a mixed-methods approach and integrates multiple sources of evidence, including scientific and grey literature, expenditure data, and semi-structured interviews with key stakeholders in Thailand. The analysis was underpinned by the use of a well-known health financing framework. In Thailand, three agencies plus local governments share major funding roles for health promotion and prevention services: the Ministry of Public Health (MOPH), the National Health Security Office, the Thai Health Promotion Foundation and Tambon Health Insurance Funds. The total expenditure on prevention and public health in 2010 was 10.8% of the total health expenditure, greater than many middle-income countries that average 7.0-9.2%. MOPH was the largest contributor at 32.9%, the Universal Coverage scheme was the second at 23.1%, followed by the local governments and ThaiHealth at 22.8 and 7.3%, respectively. Thailand's health financing system for promotion and prevention is strategic and innovative due to the three complementary mechanisms in operation. There are several methodological limitations to determine the adequate level of spending. The health financing reforms in Thailand could usefully inform policymakers on ways to increase spending on promotion and prevention. Further comparative policy research is needed to generate evidence to support efforts towards UHC. © The Author 2016. Published by Oxford University Press.

Active Ageing Level of Older Persons: Regional Comparison in Thailand

Directory of Open Access Journals (Sweden)

Md. Nuruzzaman Haque

2016-01-01

Full Text Available Active ageing level and its discrepancy in different regions (Bangkok, Central, North, Northeast, and South of Thailand have been examined for prioritizing the policy agenda to be implemented. Attempt has been made to test preliminary active ageing models for Thai older persons and hence active ageing index (AAI, ranges from 0 to 1 has been estimated. Using nationally representative data and confirmatory factor analysis approach, this study justified active ageing models for female and male older persons in Thailand. Results revealed that active ageing level of Thai older persons is not high (mean AAIs for female and male older persons are 0.64 and 0.61, resp., and those are significantly different (p<0.001. Mean AAI in Central region is lower than North, Northeast, and South regions but there is no significant difference in the latter three regions of Thailand. Special emphasis should be given to Central region and policy should be undertaken for increasing active ageing level. Implementation of an Integrated Active Ageing Package (IAAP, containing policies for older persons to improve their health and economic security, to promote participation in social groups and longer working lives, and to arrange learning programs, would be helpful for increasing older persons’ active ageing level in Thailand.

Alcohol taxation policy in Thailand: implications for other low- to middle-income countries.

Science.gov (United States)

Sornpaisarn, Bundit; Shield, Kevin D; Rehm, Jürgen

2012-08-01

  Prevention of drinking initiation is a significant challenge in low- and middle-income countries that have a high prevalence of abstainers, including life-time abstainers. This paper aims to encourage a debate on an alternative alcohol taxation approach used currently in Thailand, which aims specifically to prevent drinking initiation in addition to reduce alcohol-attributable harms.   Theoretical evaluation, simulation and empirical analysis.   The taxation method of Thailand, 'Two-Chosen-One' (2C1) combines specific taxation (as a function of the alcohol content) and ad valorem taxation (as a function of the price), resulting in an effective tax rate that puts a higher tax both on beverages which are preferred by heavy drinkers and on beverages which are preferred by potential alcohol consumption neophytes, compared to either taxation system alone. As a result of these unique properties of the 2C1 taxation system, our simulations indicate that 2C1 taxation leads to a lower overall consumption than ad valorem or specific taxation alone. In addition, it puts a relatively high tax on beverages attractive to young people, the majority of whom are currently abstaining. Currently, the abstention rates in Thailand are higher than expected based on its economic wealth, which could be taken as an indication that the taxation strategy is successful.   'Two-chosen-one' (2C1) taxation has the potential to simultaneously reduce alcohol consumption and prevent drinking initiation among youth; however, additional empirical evidence is needed to assess its effectiveness in terms of the public health impact in low- and middle-income countries. © 2012 The Authors, Addiction © 2012 Society for the Study of Addiction.

Tourists’ attitudes towards ban on smoking in air-conditioned hotel lobbies in Thailand

Science.gov (United States)

Viriyachaiyo, V; Lim, A

2009-01-01

Background: Thailand is internationally renowned for its stringent tobacco control measures. In Thailand, a regulation banning smoking in air-conditioned hotel lobbies was issued in late 2006, causing substantial apprehension within the hospitality industry. A survey of tourists’ attitudes toward the ban was conducted. Methods: A cross-sectional survey of 5550 travellers staying in various hotels in Bangkok, Surat Thani, Phuket, Krabi and Songkhla provinces, October 2005 to December 2006. Travellers aged 15 years or older with a check-in duration of at least one day and willing to complete the questionnaire were requested by hotel staff to fill in the 5-minute questionnaire at check-in or later at their convenience. Results: Secondhand cigarette smoke was recognised as harmful to health by 89.7% of respondents. 47.8% of travellers were aware of the Thai regulation banning smoking in air-conditioned restaurants. 80.9% of the respondents agreed with the ban, particularly female non-smokers. 38.6% of survey respondents indicated that they would be more likely to visit Thailand again because of the regulation, 53.4% that the regulation would not affect their decision and 7.9% that they would be less likely to visit Thailand again. Conclusion: Banning smoking in air-conditioned hotel lobbies in Thailand is widely supported by tourists. Enforcement of the regulation is more likely to attract tourists than dissuade them from holidaying in Thailand. PMID:19364754

Supernaturalist curers and sorcery accusations in Thailand.

Science.gov (United States)

Golomb, L

1988-01-01

Thailand's supernaturalist practitioners are both respected for their curative powers and feared as potential sorcerers. When sorcery is diagnosed, exorcists generally implicate other practitioners as the source of the supernatural aggression. Given the often grave nature of such accusations, how have supernaturalist curers been spared from persecution during times of adversity? This paper examines three different sets of restraints that have evolved in three different regions of Thailand to protect supernaturalist curers from excessive accusations that could lead to harassment. The unique local character of each set of restraints is shown to be shaped by such factors as the availability of modern medical facilities, local methods of conflict resolution, local spirit beliefs, and the presence or absence of ethnic outgroup practitioners.

Modelling the distribution of pig production and diseases in Thailand

OpenAIRE

Thanapongtharm, Weerapong

2015-01-01

This thesis, entitled “Modelling the distribution of pig production and diseases in Thailand”, presents many aspects of pig production in Thailand including the characteristics of pig farming system, distribution of pig population and pig farms, spatio-temporal distribution and risk of most important diseases in pig at present, and the suitability area for pig farming. Spatial distribution and characteristics of pig farming in Thailand were studied using time-series pig population data to des...

Border Malaria Associated with Multidrug Resistance on Thailand-Myanmar and Thailand-Cambodia Borders: Transmission Dynamic, Vulnerability, and Surveillance

Science.gov (United States)

Bhumiratana, Adisak; Intarapuk, Apiradee; Sorosjinda-Nunthawarasilp, Prapa; Maneekan, Pannamas; Koyadun, Surachart

2013-01-01

This systematic review elaborates the concepts and impacts of border malaria, particularly on the emergence and spread of Plasmodium falciparum and Plasmodium vivax multidrug resistance (MDR) malaria on Thailand-Myanmar and Thailand-Cambodia borders. Border malaria encompasses any complex epidemiological settings of forest-related and forest fringe-related malaria, both regularly occurring in certain transmission areas and manifesting a trend of increased incidence in transmission prone areas along these borders, as the result of interconnections of human settlements and movement activities, cross-border population migrations, ecological changes, vector population dynamics, and multidrug resistance. For regional and global perspectives, this review analyzes and synthesizes the rationales pertaining to transmission dynamics and the vulnerabilities of border malaria that constrain surveillance and control of the world's most MDR falciparum and vivax malaria on these chaotic borders. PMID:23865048

Risk Factors for Cholangiocarcinoma in Thailand: A Systematic

Science.gov (United States)

Kamsa-ard, Siriporn; Kamsa-ard, Supot; Luvira, Vor; Suwanrungruang, Krittika; Vatanasapt, Patravoot; Wiangnon, Surapon

2018-03-27

Background and objective: Cholangiocarcinoma remains a serious public health concern in Thailand. While many of the risk factors for cholangiocarcinoma in western countries are well-recognized, it remains unclear whether they are the same in Thailand. We set out to investigate the risk factors for cholangiocarcinoma in Thailand. Methods: Starting March 4, 2016, we reviewed studies found using pre-specified keywords on SCOPUS, Pro Quest Science Direct, PubMed, and online public access catalog of Khon Kaen University. Two review authors independently screened studies for inclusion criteria, extracted data, and assessed the studied Risk of Bias. The Newcastle-Ottawa Scale and the Joanna Briggs Institute Critical Appraisal Tools were used to assess the quality of included studies. The risk effects of factors were estimated as a pooled adjusted odds ratio with a 95% confidence interval. The heterogeneity of results was considered using the I-square, Tau-square and Chi-square statistics. Results: A strong association was found between cholangiocarcinoma and age, Opisthorchis viverrini infection, eating raw cyprinoid fish, family history of cancer, liquor consumption, and taking praziquantel. There was only a mild association found between eating nitrite-containing foods, fresh vegetables, education, smoking behavior, and sex. No association was found between cholangiocarcinoma and eating fermented fish (Pla-ra), northeastern Thai or Chinese sausage, sticky rice, meat, chewing betel nut, or eating fruit. There were two protective factors including fresh vegetables consumption and education attainment. Conclusion: There are unique risk factors of cholangiocarcinoma in Thailand, including age, Opisthorchis viverrini infection, eating raw cyprinoid fish, family history of cancer, liquor consumption, and taking praziquantel. Creative Commons Attribution License

Medical tourism in Thailand: a cross-sectional study

Science.gov (United States)

Noree, Thinakorn; Hanefeld, Johanna; Smith, Richard

2016-01-01

Abstract Objective To investigate the magnitude and characteristics of medical tourism in Thailand and the impact of such tourism on the Thai health system and economy. Methods In 2010, we checked the records of all visits to five private hospitals that are estimated to cover 63% of all foreign patients. We reviewed hospital records of foreign patients and obtained data on their countries of origin, diagnoses and interventions. We surveyed 293 medical tourists to collect demographic characteristics and information on their expenditure and travelling companions. To help understand the impact of medical tourism on the Thai health system, we also interviewed 15 hospital executives and 28 service providers from the private hospitals. Findings We obtained 911 913 records of hospital visits, of which 324 906 came from 104 830 medical tourists. We estimated that there were 167 000 medical tourists in Thailand in 2010. Of the medical tourists who attended our study hospitals, 67 987 (64.8%) came from the eastern Mediterranean region or Asia and 109 509 (34%) of them were treated for simple and uncomplicated conditions – i.e. general check-ups and medical consultations. The mean self-reported non-medical expenditure was 2750 United States dollars. According to the hospital staff interviewed, medical tourism in 2010 brought benefits to – and apparently had no negative impacts on – the Thai health system and economy. Conclusion We estimate that the total number of medical tourists visiting Thailand is about 10% of previous national government estimates of 1.2 million. Such tourists appear to bring economic benefits to Thailand and to have negligible effects on the health system. PMID:26769994

Econometría Espacial Aplicada a la Agricultura de Precisión

Directory of Open Access Journals (Sweden)

Rodolfo Bongiovanni

2013-04-01

Full Text Available La agricultura de precisión se define como la “aplicación de tecnologías y principios de manejo de cultivos para manejar la variabilidad espacio-temporal asociada a la producción agrícola”.El artículo muestra cómo la econometría espacial se puede aplicar al estudio de los datos del monitor de rendimiento para estimar la respuesta del cultivo al fertilizante.En un estudio de caso de fertilización del maíz con nitrógeno en 1998-99 indican: hay autocorrelación espacial y heterocedasticidad en la respuesta del maíz; la respuesta al nitrógeno y las dosis óptimas de nitrógeno difieren en las distintas posiciones topográficas dentro del lote; la dosis variable de nitrógeno es rentable a un costo extra de USD 6 ha-1; la respuesta al nitrógeno y las dosis óptimas por posición en el lote difieren de año en año.Este resultado es interesante y alienta el uso de la econometría espacial en modelos espaciales, como una herramienta efectiva para determinar la rentabilidad de la dosis variable. Se debe tener en cuenta que se trata de un análisis “ex-post”, es decir, se asume que la respuesta del cultivo al N se conoce al momento de realizar la fertilización. A pesar de que la respuesta esperada nunca se va a conocer con certeza, un análisis económico de este tipo es el punto de partida que permite comenzar a comprender las implicaciones del manejo sitio-específico.

Systematic approach to characterisation of NORM in Thailand.

Science.gov (United States)

Chanyotha, S; Kranrod, C; Pengvanich, P

2015-11-01

The aim of this article is to provide information on the systematic approach that has been developed for the measurement of natural radiation exposure and the characterisation of naturally occurring radioactive materials (NORM) in terms of occurrence and distribution in various industrial processes, including the produced waste from the mineral industries in Thailand. The approach can be adapted for various types of study areas. The importance of collaboration among research institutions is discussed. Some developments include 25 documents; the redesign of the field equipment, such as the gamma survey meter, for convenient access to conduct measurement in various study areas; the method to collect and analyse radon gas from a natural gas pipeline and the manganese dioxide fibre to adsorb radium on-site for laboratory analysis. The NORM project in Thailand has been carried out for more than 10 y to support the development of NORM regulation in Thailand. In the previous studies as well as current, international standards for action levels have been adopted for safety purpose. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Apodida (Echinodermata: Holothuroidea) of Thailand

DEFF Research Database (Denmark)

Mucharin, Arom

Systematics of Apodida (Echinodermata: Holothuroidea), with emphasis on Thai species was studied by means of adult morphology and anatomy, ossicle morphology, and phylogenetic analysis (COI). Over 300 Apodida specimens of Apodida were found in different parts of Thailand. The order comprises 25...... locality. The genus Synaptula was found to live in symbiosis with sponges....

Market Failure In African Agricultural Marketing Systems: An Econometric Testing And Analysis Of Market Efficiency

OpenAIRE

Gbolahan S. Osho

2011-01-01

The last few years have seen substantial revivals of interest in the determinants of economic growth in Africa, especially in the Sub-Saharan Africa. This paper provides an econometric model that help to examine the impact of market share, interest rate and non-economic factors such as external shocks, structural adjustment policies on the GDP of Sub-Saharan Africa. Economic development data covering the period of 1970 to 2004 was used in estimation with ordinary least square (OLS). The resul...

The econometrics of violence, terrorism and scenarios for peace in Colombia from 1950 to 2019

OpenAIRE

Gomez-Sorzano, Gustavo

2006-01-01

Abstract: This paper continues a research born in 1993 as a consequence of the concern regarding the increase in Colombian violence, and especially for its escalation during the 1990’s, its objective is to create an econometric model capable of forecasting the path of terrorist murder under different policy options and helping the country in the design of a state policy drawing the lineaments for reaching the pacification of the country. In the first part I use The Beveridge and Nelson decom...

Transportation and socioeconomic impacts of bypasses on communities : an integrated synthesis of panel data, multilevel, and spatial econometric models with case studies.

Science.gov (United States)

2011-09-21

Title: Transportation and Socioeconomic Impacts of Bypasses on Communities: An Integrated Synthesis of Panel Data, Multilevel, and Spatial Econometric Models with Case Studies. The title used at the start of this project was Transportation and Soc...

Sea Snake Harvest in the Gulf of Thailand

DEFF Research Database (Denmark)

Van Cao, Nguyen; Thien Tao, Nguyen; Moore, Amelia

2014-01-01

Abstract: Conservation of sea snakes is virtually nonexistent in Asia, and its role in human–snake interactions in terms of catch, trade, and snakebites as an occupational hazard is mostly unexplored. We collected data on sea snake landings from the Gulf of Thailand, a hotspot for sea snake harvest...... years), and the treatment of sea snake bites with rhinoceros horn. Emerging markets in Southeast Asia drive the harvest of venomous sea snakes in the Gulf of Thailand and sea snake bites present a potentially lethal occupational hazard. We call for implementation of monitoring programs to further...... address the conservation implications of this large-scale marine reptile exploitation....

ECONOMETRIC APPROACH OF HETEROSKEDASTICITY ON FINANCIAL TIME SERIES IN A GENERAL FRAMEWORK

Directory of Open Access Journals (Sweden)

FELICIA RAMONA BIRĂU

2012-12-01

Full Text Available The aim of this paper is to provide an overview of the diagnostic tests for detecting heteroskedasticity on financial time series. In financial econometrics, heteroskedasticity is generally associated with cross sectional data but can also be identified modeling time series data. The presence of heteroscedasticity in financial time series can be caused by certain specific factors, like a model misspecification, inadequate data transformation or as a result of certain outliers. Heteroskedasticity arise when the homoskedasticity assumption is violated. Testing for the presence of heteroskedasticity in financial time is performed by applying diagnostic test, such as : Breusch-Pagan LM test, White’s test, Glesjer LM test, Harvey-Godfrey LM test, Park LM test and Goldfeld-Quand test.

ECONOMETRIC MODEL OF FIRM’S VALUE IN LIQUID MARKET: CASE OF INDONESIA

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Putu Agus Ardiana

2012-11-01

Full Text Available The research aims to investigate variables affecting Tobin’s Q which represents the value of public  companies listed on LQ45 Index on the Indonesia Stock Exchange by developing a  BLUE(Best Linear UnbiasedEstimators econometric model for cross-sectional data of 2007, 2008, and 2009 as well as panel data. The models vary across different data but there are important findings to note. Public companies listed  on LQ45 Index have experienced overliquidity problem during the period of observation leading to a decline in firm’s value. In addition, those public companies have low financial risk so they have chance to  increase their debts especially long-term debts.

An econometric investigation of the sunspot number record since the year 1700 and its prediction into the 22nd century

Science.gov (United States)

Travaglini, Guido

2015-09-01

Solar activity, as measured by the yearly revisited time series of sunspot numbers (SSN) for the period 1700-2014 (Clette et al., 2014), undergoes in this paper a triple statistical and econometric checkup. The conclusions are that the SSN sequence: (1) is best modeled as a signal that features nonlinearity in mean and variance, long memory, mean reversion, 'threshold' symmetry, and stationarity; (2) is best described as a discrete damped harmonic oscillator which linearly approximates the flux-transport dynamo model; (3) its prediction well into the 22nd century testifies of a substantial fall of the SSN centered around the year 2030. In addition, the first and last Gleissberg cycles show almost the same peak number and height during the period considered, yet the former slightly prevails when measured by means of the estimated smoother. All of these conclusions are achieved by making use of modern tools developed in the field of Financial Econometrics and of two new proposed procedures for signal smoothing and prediction.

HIV-Related Risk Behaviors among Kathoey (Male-to-Female Transgender) Sex Workers in Bangkok, Thailand

OpenAIRE

Nemoto, Tooru; Iwamoto, Mariko; Perngparn, Usaneya; Areesantichai, Chitlada; Kamitani, Emiko; Sakata, Maria

2011-01-01

Based on combined methods, this study investigated substance use and HIV risk behaviors among kathoey sex workers (KSWs) in Bangkok, Thailand. The study found that only half of the KSW participants reported having been tested for HIV, and that except for one participant, all others had not seen health care providers in the past 12 months. About one third of the participants reported having engaged in unprotected anal sex with customers in the past 6 months. Almost all participants reported al...

A PANEL COINTEGRATION ANALYSIS: AN APPLICATION TO INTERNATIONAL TOURISM DEMAND OF THAILAND

Directory of Open Access Journals (Sweden)

CHUKIAT CHAIBOONSRI

2010-01-01

Full Text Available This paper sought to find the long-run relationships between international tourist arrivals in Thailand and economic variables such as GDP, transportation cost and exchange rates during period of 1986 to 2007. Also this paper used five standard panel unit root tests such as LLC (2002 panel unit root test, Breitung (2000 panel unit root test, IPS (2003 panel unit root test, Maddala and Wu (1999 and Choi (2001 panel unit root test and Handri (1999 panel unit root test. Moreover, the panel cointegration test based on Pedroni residual cointegration tests, Kao residual cointegration tests and Johansen fisher panel cointegration test were used to test in panel among the variables. The OLS estimator, DOLS estimator and FMOLS estimator were used to find the long-run relationship of the international tourism demand model for Thailand.The long-run results indicated that growth in income (GDP of Thai’s Asia major tourist source markets (Malaysia, Japan, Korea, China, Singapore and Taiwan have a positive impact on international tourists arrival to Thailand. In addition, the transportation cost of these countries has negative impact on the number of international tourist arrivals to Thailand. Finally Thailand’s currency has positive impact on the number of international tourist arrivals to Thailand. Most of findings from this study were consistent with economic theory and the implications of the model can be use for policy making.

Unexpected diversity of sandflies (Diptera: Psychodidae) in tourist caves in Northern Thailand.

Science.gov (United States)

Sukantamala, Jedsada; Sing, Kong-Wah; Jaturas, Narong; Polseela, Raxsina; Wilson, John-James

2017-11-01

Certain species of Phlebotomine sandflies (Diptera: Psychodidae) are vectors of the protozoa which causes leishmaniasis. Sandflies are found breeding in enclosed places like caves. Thailand is a popular tourist destination, including for ecotourism activities like caving, which increases the risk of contact between tourists and sandflies. Surveillance of sandflies is important for monitoring this risk but identification of species based on morphology is challenged by phenotypic plasticity and cryptic diversity. DNA barcodes have been used for the identification of sandflies in Thailand. We collected sandflies using CDC light trap from four tourist caves in Northern Thailand. Female sandflies were provisionally sorted into 13 morphospecies and 19 unidentified specimens. DNA was extracted from the thorax and legs of sandflies and the DNA barcode region of cytochrome c oxidase I mtDNA amplified and sequenced. The specimens were sorted into 22 molecular operational taxonomic units (MOTU) based on the 145 DNA barcodes, which is significantly more than the morphospecies. Several of the taxa thought to be present in multiple caves, based on morphospecies sorting, split into cave-specific MOTU which likely represent cryptic species. Several MOTU reported in an earlier study from Wihan Cave, Thailand, were also found in these caves. This supports the use of DNA barcodes to investigate species diversity of sandflies and their useful role in surveillance of sandflies in Thailand.

Health informatics model for helminthiasis in Thailand.

Science.gov (United States)

Nithikathkul, C; Trevanich, A; Wongsaroj, T; Wongsawad, C; Reungsang, P

2017-09-01

At the beginning of the new millennium, helminth infections continue to be prevalent, particularly among impoverished populations. This study attempts to create the first health informatics model of helminthiasis in Thailand. The authors investigate how a health informatics model could be used to predict the control and eradication in a national control campaign. Fish-borne helminthiasis caused by Opisthorchis viverrini remains a major public health problem in many parts of South-East Asia, including Thailand, Lao PDR, Vietnam and Cambodia. The epicentre of this disease is located in north-east Thailand, where high prevalence coexists with a high incidence of cholangiocarcinoma (CHCA). The current report was conducted to determine a mathematical model of surveillance for helminthiasis while also using a geographic information system. The fish-borne helminthiasis model or the predicted equation was Y1 = 3.028 + 0.020 (elevation) - 2.098 (clay). For soil-transmitted helminthiasis, the mathematical model or the predicted equation was Y2 = -1.559 + 0.005 (rainfall) + 0.004 (elevation) - 2.198 (clay). The Ministry of Public Health has concluded that mass treatment for helminthiasis in the Thai population, targeting high-risk individuals, may be a cost-effective way to allocate limited funds. This type of approach, as well as further study on the correlation of clinical symptoms with environmental and geographic information, may offer a novel strategy to the helminth crisis.

Diphtheria outbreak in Thailand, 2012; seroprevalence of diphtheria antibodies among Thai adults and its implications for immunization programs.

Science.gov (United States)

Wanlapakorn, Nasamon; Yoocharoen, Pornsak; Tharmaphornpilas, Piyanit; Theamboonlers, Apiradee; Poovorawan, Yong

2014-09-01

An age distribution shift in diphtheria cases during a 2012 outbreak in northeastern of Thailand suggests adults are increasingly at risk for infection in Thailand. Data regarding immunity against diphtheria among the adult Thai population is limited. We review a 2012 diphtheria outbreak in Thailand and conducted a nationwide seroepidemiological survey to determine the prevalence of diphtheria antibodies among Thai adults in order to inform immunization programs. A total of 41 confirmed cases, 6 probable cases and 101 carriers of diphtheria were reported from northeastern and upper southern Thailand. The diphtheria outbreak in northeastern Thailand occurred among adults aged > or =15 years; sporadic cases occurred among children from upper southern Thailand. We conducted a seroepidemiological survey of 890 Thai adults from 4 age groups (20-29, 30-39, 40-49 and 50-59 years) in 7 different geographical areas of Thailand (Chiang Mai, Ratchaburi, Chon Buri, Nakhon Si Thammarat, Phitsanulok, Khon Kaen and Songkhla). Diptheria toxin antibody levels were measured with a commercially available ELISA test. The seroprotection rate ranged from 83% to 99%, with the highest in eastern Thailand (Chon Buri, 99%) and the lowest in northern Thailand (Chiang Mai, 83%). Diphtheria antibodies declined with increasing age. We recommend one doseof diphtheria-tetanus toxoid (dT) vaccine once after 20 years of age in order to boost the antibody and revaccinations every 10 years to prevent future outbreaks.

Using aflp to identify genetic relationships in cassia species from Thailand

International Nuclear Information System (INIS)

Sihanat, A.; Rungsihirunrat, K.; Chareonsap, P. P.; Ruangrungsi, N.

2017-01-01

Several species of Cassia are used in Thai folk medicine as a laxative and a treatment for skin infections. However, the taxonomy of the GenusCassia is quite complex and intriguing. Thus, the correct identification of the species of this genus is necessary for efficacy and safety. The phylogenetic relationships among the 16 species of Cassiagenus existing in Thailand were evaluated using Amplified Fragment Length Polymorphism (AFLP) technique. Combinations of 70 primers were screened and eleven primer combinations produced a total of 849 distinct and reproducible bands ranging from 60 to 100 bands with an average of 77.18 bands per primer combination. The genetic distances were calculated based on the AFLP bands that had been amplified using the eleven primer combinations. The similarity indices (SI) ranged from 0.25 to 0.78. The dendrogram was created using the Unweighted Pair Group Method of the Arithmetic Average (UPGMA) and the genotypes were divided into two major groups. The results indicate that the phylogenetic relationships are associated with the morphological characterization. In conclusion, an AFLP marker could be an efficient and reliable tool for the identification of a Cassia species. (author)

The first rapid assessment of avoidable blindness (RAAB in Thailand.

Directory of Open Access Journals (Sweden)

Saichin Isipradit

Full Text Available BACKGROUND: The majority of vision loss is preventable or treatable. Population surveys are crucial for planning, implementation, and monitoring policies and interventions to eliminate avoidable blindness and visual impairments. This is the first rapid assessment of avoidable blindness (RAAB study in Thailand. METHODS: A cross-sectional study of a population in Thailand age 50 years old or over aimed to assess the prevalence and causes of blindness and visual impairments. Using the Thailand National Census 2010 as the sampling frame, a stratified four-stage cluster sampling based on a probability proportional to size was conducted in 176 enumeration areas from 11 provinces. Participants received comprehensive eye examination by ophthalmologists. RESULTS: The age and sex adjusted prevalence of blindness (presenting visual acuity (VA <20/400, severe visual impairment (VA <20/200 but ≥20/400, and moderate visual impairment (VA <20/70 but ≥20/200 were 0.6% (95% CI: 0.5-0.8, 1.3% (95% CI: 1.0-1.6, 12.6% (95% CI: 10.8-14.5. There was no significant difference among the four regions of Thailand. Cataract was the main cause of vision loss accounted for 69.7% of blindness. Cataract surgical coverage in persons was 95.1% for cut off VA of 20/400. Refractive errors, diabetic retinopathy, glaucoma, and corneal opacities were responsible for 6.0%, 5.1%, 4.0%, and 2.0% of blindness respectively. CONCLUSION: Thailand is on track to achieve the goal of VISION 2020. However, there is still much room for improvement. Policy refinements and innovative interventions are recommended to alleviate blindness and visual impairments especially regarding the backlog of blinding cataract, management of non-communicative, chronic, age-related eye diseases such as glaucoma, age-related macular degeneration, and diabetic retinopathy, prevention of childhood blindness, and establishment of a robust eye health information system.

Surveillance of transmitted HIV drug resistance in antiretroviral-naive patients aged less than 25 years, in Bangkok, Thailand.

Science.gov (United States)

Sungkanuparph, Somnuek; Pasomsub, Ekawat; Chantratita, Wasun

2014-01-01

Emergence of transmitted HIV drug resistance (TDR) is a concern after global scale-up of antiretroviral therapy (ART). World Health Organization had developed threshold survey method for surveillance of TDR in resource-limited countries. ART in Thailand has been scaling up for >10 years. To evaluate the current TDR in Thailand, a cross-sectional study was conducted among antiretroviral-naive HIV-infected patients aged Thailand after a decade of rapid scale-up of ART. Interventions to prevent TDR at the population level are essentially needed in Thailand. Surveillance for TDR in Thailand has to be regularly performed.

Nuclear legislation system and nuclear program outlook in Thailand

International Nuclear Information System (INIS)

Charoensri, Apisara; Morev, Mikhail N.; Imazu, Hidenori; Kosako, Toshiso; Iimoto, Takeshi

2009-01-01

In Thailand, radioactive materials are widely used for the industry, medicine, research and development fields. Reported here are background and recent developments in the national nuclear legislation system, including regulation of radiation safety and current status of nuclear program in Thailand. Under the Atomic Energy for Peace Act, the Thai Atomic Energy Commission (Thai AEC) is authorized to approve regulations respecting, the conversion, enrichment, processing, reprocessing, possession, import, export, use, packaging, transport, management and storage of nuclear materials. The most recent developments are related to the New Ministerial Regulation on Licensing Requirements Procedures and Nuclear Material, By-Product or Atomic Energy Processing B. E 2550 (A. D. 2007) issued under the Atomic Energy for Peace Act, B. E. 2504 (A. D. 1961). Currently, the Thai Cabinet is discussing the draft new Atomic Energy for Peace Act which is to revise the Act. The draft Act is to sets forth criteria for protecting individuals, society and the environment from radiation hazards with the perspective for anticipated nuclear power sector development in Thailand. (author)

News Competition: Physics Olympiad hits Thailand Report: Institute carries out survey into maths in physics at university Event: A day for everyone teaching physics Conference: Welsh conference celebrates birthday Schools: Researchers in Residence scheme set to close Teachers: A day for new physics teachers Social: Network combines fun and physics Forthcoming events

Science.gov (United States)

2011-09-01

Competition: Physics Olympiad hits Thailand Report: Institute carries out survey into maths in physics at university Event: A day for everyone teaching physics Conference: Welsh conference celebrates birthday Schools: Researchers in Residence scheme set to close Teachers: A day for new physics teachers Social: Network combines fun and physics Forthcoming events

Groundwater-derived nutrient inputs to the Upper Gulf of Thailand

Science.gov (United States)

Burnett, William C.; Wattayakorn, Gullaya; Taniguchi, Makoto; Dulaiova, Henrieta; Sojisuporn, Pramot; Rungsupa, Sompop; Ishitobi, Tomotoshi

2007-01-01

We report here the first direct measurements of nutrient fluxes via groundwater discharge into the Upper Gulf of Thailand. Nutrient and standard oceanographic surveys were conducted during the wet and dry seasons along the Chao Phraya River, Estuary and out into the Upper Gulf of Thailand. Additional measurements in selected near-shore regions of the Gulf included manual and automatic seepage meter deployments, as well as nutrient evaluations of seepage and coastal waters. The river transects characterized the distribution of biogeochemical parameters in this highly contaminated urban environment. Seepage flux measurements together with nutrient analyses of seepage fluids were used to estimate nutrient fluxes via groundwater pathways for comparison to riverine fluxes. Our findings show that disseminated seepage of nutrient-rich mostly saline groundwater into the Upper Gulf of Thailand is significant. Estimated fluxes of dissolved inorganic nitrogen (DIN) supplied via groundwater discharge were 40-50% of that delivered by the Chao Phraya River, inorganic phosphate was 60-70%, and silica was 15-40%. Dissolved organic nitrogen (DON) and phosphorus (DOP) groundwater fluxes were also high at 30-40% and 30-130% of the river inputs, respectively. These observations are especially impressive since the comparison is being made to the river that is the largest source of fresh water into the Gulf of Thailand and flows directly through the megacity of Bangkok with high nutrient loadings from industrial and domestic sources.

The first rapid assessment of avoidable blindness (RAAB) in Thailand.

Science.gov (United States)

Isipradit, Saichin; Sirimaharaj, Maytinee; Charukamnoetkanok, Puwat; Thonginnetra, Oraorn; Wongsawad, Warapat; Sathornsumetee, Busaba; Somboonthanakij, Sudawadee; Soomsawasdi, Piriya; Jitawatanarat, Umapond; Taweebanjongsin, Wongsiri; Arayangkoon, Eakkachai; Arame, Punyawee; Kobkoonthon, Chinsuchee; Pangputhipong, Pannet

2014-01-01

The majority of vision loss is preventable or treatable. Population surveys are crucial for planning, implementation, and monitoring policies and interventions to eliminate avoidable blindness and visual impairments. This is the first rapid assessment of avoidable blindness (RAAB) study in Thailand. A cross-sectional study of a population in Thailand age 50 years old or over aimed to assess the prevalence and causes of blindness and visual impairments. Using the Thailand National Census 2010 as the sampling frame, a stratified four-stage cluster sampling based on a probability proportional to size was conducted in 176 enumeration areas from 11 provinces. Participants received comprehensive eye examination by ophthalmologists. The age and sex adjusted prevalence of blindness (presenting visual acuity (VA) blindness. Cataract surgical coverage in persons was 95.1% for cut off VA of 20/400. Refractive errors, diabetic retinopathy, glaucoma, and corneal opacities were responsible for 6.0%, 5.1%, 4.0%, and 2.0% of blindness respectively. Thailand is on track to achieve the goal of VISION 2020. However, there is still much room for improvement. Policy refinements and innovative interventions are recommended to alleviate blindness and visual impairments especially regarding the backlog of blinding cataract, management of non-communicative, chronic, age-related eye diseases such as glaucoma, age-related macular degeneration, and diabetic retinopathy, prevention of childhood blindness, and establishment of a robust eye health information system.

Life-long battle: Perceptions of type 2 diabetes in Thailand.

Science.gov (United States)

Suparee, Nitima; McGee, Paula; Khan, Salim; Pinyopasakul, Wanpen

2015-03-01

The number of people in Thailand who have Type 2 diabetes has increased dramatically making it one of the country's major health problems. The rising prevalence of diabetes in Thailand is associated with dietary changes, reduced physical activity and health education. Although there is much research about health education programmes, the most effective methods for promoting sustainability and adherence to self-management among diabetics remains unclear. To examine the perceptions of participants in Thailand regarding Type 2 diabetes and to utilize the findings to formulate a model for patient education. A grounded theory approach was selected and semi-structured face to face interviews and focus group were used to gather data from 33 adults with Type 2 diabetes. Five explanatory categories emerged from the data: causing lifelong stress and worry, finding their own ways, after a while, still cannot and wanting a normal life. A new approach to patient education about Type 2 diabetes in Thailand is needed to give patients a better understanding, provide recommendations that they can apply to their daily lives, and include information about alternative medication. The Buddhist way of thinking and effective strategies enhancing self-efficacy should be applied to patient education to promote sustainability and adherence to self-management. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

75 FR 69519 - 2010 Special 301 Out-of-Cycle Reviews of the Philippines and Thailand: Identification of...

Science.gov (United States)

2010-11-12

... Philippines and Thailand: Identification of Countries Under Section 182 of the Trade Act of 1974: Request for... Philippines and Thailand. USTR requests written submissions from the public concerning any act, policy, or practice that is relevant to the decision regarding whether the Philippines and Thailand should be...

78 FR 57619 - Prestressed Concrete Steel Rail Tie Wire From Mexico, Thailand, and the People's Republic of...

Science.gov (United States)

2013-09-19

...] Prestressed Concrete Steel Rail Tie Wire From Mexico, Thailand, and the People's Republic of China... prestressed concrete steel rail tie wire from Mexico, Thailand, and the People's Republic of China. See Prestressed Concrete Steel Rail Tie Wire From Mexico, the People's Republic of China, and Thailand: Initiation...

75 FR 36679 - Polyethylene Retail Carrier Bags From China, Malaysia, and Thailand; Determinations

Science.gov (United States)

2010-06-28

... antidumping duty orders on polyethylene retail carrier bags from China, Malaysia, and Thailand would be likely... Retail Carrier Bags from China, Malaysia, and Thailand: Investigation Nos. 731-TA-1043-1045 (Review). By... INTERNATIONAL TRADE COMMISSION [Investigation Nos. 731-TA-1043-1045 (Review)] Polyethylene Retail...

Border Malaria Associated with Multidrug Resistance on Thailand-Myanmar and Thailand-Cambodia Borders: Transmission Dynamic, Vulnerability, and Surveillance

Directory of Open Access Journals (Sweden)

Adisak Bhumiratana

2013-01-01

Full Text Available This systematic review elaborates the concepts and impacts of border malaria, particularly on the emergence and spread of Plasmodium falciparum and Plasmodium vivax multidrug resistance (MDR malaria on Thailand-Myanmar and Thailand-Cambodia borders. Border malaria encompasses any complex epidemiological settings of forest-related and forest fringe-related malaria, both regularly occurring in certain transmission areas and manifesting a trend of increased incidence in transmission prone areas along these borders, as the result of interconnections of human settlements and movement activities, cross-border population migrations, ecological changes, vector population dynamics, and multidrug resistance. For regional and global perspectives, this review analyzes and synthesizes the rationales pertaining to transmission dynamics and the vulnerabilities of border malaria that constrain surveillance and control of the world’s most MDR falciparum and vivax malaria on these chaotic borders.

AN ECONOMETRIC ANALYSIS ON THE ECONOMIC DETERMINANTS OF FOREIGN DIRECT INVESTMENTS IN TURKEY

Directory of Open Access Journals (Sweden)

SEVDA YAPRAKLI

2013-06-01

Full Text Available The purpose of this study is to investigate whether there is a relationship among foreign direct investment and some of the macroeconomics variables in Turkey. For this purpose for the period of 1970-2006, the relationships among foreign direct investment and GDP, labour cost, real exchange rate, openness and foreign trade deficit are econometrically analyzed by employing multivariate cointegration analysis and error correction model. According to the results, FDI is positively effected by GDP and openness, and negatively by labour cost, real exchange rate ve foreign trade deficit variables. Morever, bi-directional causality is observed among FDI and GDP and real exchange rate.

Visit of Her Royal Highness Princess Maha Chakri Sirindhorn, Thailand

CERN Multimedia

Patrice Loïez

2000-01-01

Her Royal Highness Princess Maha Chakri Sirindhorn of Thailand (left) visiting DELPHI with Spokesman, Tiziano Camporesi, and Prapol Assavavirulhakarn, Pattaratorn Chirapravati, Claude Détraz, CERN Director for Fixed Target andFuture Programmes and Richard Breedon, University of California. No. 05: Princess Maha Chakri Sirindhorn and Daniel Treille, former spokesman of Delphi. No. 31: in Delphi experiment. No. 35: H.E. Mr. Virasakdi Futrakul, Ambassador, Permanent Representative ofThailand, Geneva with H.E. Dr. Ronarong Nopakun, Ambassador of the Thai Embassy in Bern

78 FR 72628 - Polyethylene Retail Carrier Bags From Thailand: Notice of Court Decision Not in Harmony With...

Science.gov (United States)

2013-12-03

... from Thailand on November 3, 2011.\\3\\ Both Thai Plastic Bags Industries Co., Ltd. and Polyethylene.../exporter margin (percent) Thai Plastic Bags Industries Company 35.79 Landblue (Thailand) Co., Ltd 25.60 In... Bags From Thailand: Notice of Court Decision Not in Harmony With Final Results of Administrative Review...

76 FR 66893 - Certain Circular Welded Carbon Steel Pipes and Tubes From India, Thailand, and Turkey; Final...

Science.gov (United States)

2011-10-28

...] Certain Circular Welded Carbon Steel Pipes and Tubes From India, Thailand, and Turkey; Final Results of... circular welded carbon steel pipes and tubes from India, Thailand, and Turkey, pursuant to section 751(c..., Thailand, and Turkey. See Antidumping Duty Order; Certain Welded Carbon Steel Standard Pipes and Tubes from...

Progress of mutation breeding in Thailand

Energy Technology Data Exchange (ETDEWEB)

Purivirojkul, Watchara; Vithayatherarat, Pradab [Pathumthani Rice Research Center (Thailand)

2001-03-01

The objectives in rice improvement in Thailand are to improve not only for high yielding and good grain quality but also for resistance to diseases and insects and tolerance to biotic stresses. Brief history of research and progress in rice mutation breeding in Thailand is presented. It includes the varieties of method such as using gamma rays, fast neutron and chemical mutagens, for example EMS (ethylmethane sulfonate) and EI (ethylene imine) for mutation works. Among all, improvements of Pathumthani 60 for short-statured plant type, RD23 for blast resistance, Basmati 370 for short-statured plant type, and Pra Doo Daeng for short-statured plant type and awnless grain are reported. To conclude, it is important to find the adequate doses of mutagen treatments that give maximum mutation frequencies, to know the optimal treatments or proper selection methods and to have well-defined objectives to create the success of mutation breeding. (S. Ohno)

Progress of mutation breeding in Thailand

International Nuclear Information System (INIS)

Purivirojkul, Watchara; Vithayatherarat, Pradab

2001-01-01

The objectives in rice improvement in Thailand are to improve not only for high yielding and good grain quality but also for resistance to diseases and insects and tolerance to biotic stresses. Brief history of research and progress in rice mutation breeding in Thailand is presented. It includes the varieties of method such as using gamma rays, fast neutron and chemical mutagens, for example EMS (ethylmethane sulfonate) and EI (ethylene imine) for mutation works. Among all, improvements of Pathumthani 60 for short-statured plant type, RD23 for blast resistance, Basmati 370 for short-statured plant type, and Pra Doo Daeng for short-statured plant type and awnless grain are reported. To conclude, it is important to find the adequate doses of mutagen treatments that give maximum mutation frequencies, to know the optimal treatments or proper selection methods and to have well-defined objectives to create the success of mutation breeding. (S. Ohno)

An assessment of Thailand's biofuel development

DEFF Research Database (Denmark)

Kumar, S.; Salam, P. Abdul; Shrestha, Pujan

2013-01-01

The paper provides an assessment of first generation biofuel (ethanol and biodiesel) development in Thailand in terms of feedstock used, production trends, planned targets and policies and discusses the biofuel sustainability issues-environmental, socio-economic and food security aspects. The pol......The paper provides an assessment of first generation biofuel (ethanol and biodiesel) development in Thailand in terms of feedstock used, production trends, planned targets and policies and discusses the biofuel sustainability issues-environmental, socio-economic and food security aspects...... to land and water use and food security are important considerations to be addressed for its large scale application. Second generation biofuels derived from agricultural residues perform favorably on environmental and social sustainability issues in comparison to first generation biofuel sources...... as transportation fuel. Alternatively, the same amount of residue could provide 0.8-2.1 billion liters per year of diesel (biomass to Fischer-Tropsch diesel) to potentially offset 6%-15% of national diesel consumption in the transportation sector....

Buddhist monks as community health workers in Thailand.

Science.gov (United States)

Hathirat, S

1983-01-01

In Thailand, Buddhist monks and temples are scattered throughout the country even in the rural poor. There are approximately one temple and four monks for every two villages of about 1000 people. If Buddhist monks are able to expand their roles to health care and education, Buddhist temples will automatically become community health posts and 'Health for All by The Year 2000' will be achieved within 5-10 years in Thailand. Therefore, a volunteer monk-training program has been carried out and about 2000 graduates have returned to their community to disseminate primary health care. However, a systematic and 'industrialized' approach is necessary to get some visible impact on the health of the rural Thai population.

78 FR 45271 - Welded Stainless Steel Pressure Pipe From Malaysia, Thailand, and Vietnam

Science.gov (United States)

2013-07-26

... Stainless Steel Pressure Pipe From Malaysia, Thailand, and Vietnam Determination On the basis of the record... reason of imports from Malaysia, Thailand, and Vietnam of welded stainless steel pressure pipe, provided... contained in USITC Publication 4413 (July 2013), entitled Welded Stainless Steel Pressure Pipe from Malaysia...

Diffusion of photovoltaic systems for rural electrification in Thailand

Energy Technology Data Exchange (ETDEWEB)

Sriwannawit, Pranpreya; Laestadius, Staffan [Department of Industrial Economics and Management, Royal Institute of Technology (KTH), Lindstedtsvagen 30, Stockholm 10044 (Sweden)

2013-07-01

This paper studies a pilot project in which photovoltaic systems were installed in thirty-six places in the remote areas of Thailand with no access to electricity. One sub-project out of thirty-six was chosen for in-depth investigation. We discuss the appropriateness of solar energy for Thailand context. The diffusion process of PV systems is analyzed on four elements: innovation, communication channel, time and social system. This project is an extreme case as the PV systems and services were provided for free of charge. Even so, there are still some challenges to get acceptance for this sustainable form of energy.

Active Ageing Level of Older Persons: Regional Comparison in Thailand.

Science.gov (United States)

Haque, Md Nuruzzaman

2016-01-01

Active ageing level and its discrepancy in different regions (Bangkok, Central, North, Northeast, and South) of Thailand have been examined for prioritizing the policy agenda to be implemented. Attempt has been made to test preliminary active ageing models for Thai older persons and hence active ageing index (AAI, ranges from 0 to 1) has been estimated. Using nationally representative data and confirmatory factor analysis approach, this study justified active ageing models for female and male older persons in Thailand. Results revealed that active ageing level of Thai older persons is not high (mean AAIs for female and male older persons are 0.64 and 0.61, resp., and those are significantly different (p active ageing level. Implementation of an Integrated Active Ageing Package (IAAP), containing policies for older persons to improve their health and economic security, to promote participation in social groups and longer working lives, and to arrange learning programs, would be helpful for increasing older persons' active ageing level in Thailand.

78 FR 16252 - Certain Hot-Rolled Carbon Steel Flat Products From India, Indonesia, and Thailand: Final Results...

Science.gov (United States)

2013-03-14

... Indonesia P.T. Krakatau Steel 10.21 All Others 10.21 Thailand Sahaviriya Steel Industries Public Company...] Certain Hot-Rolled Carbon Steel Flat Products From India, Indonesia, and Thailand: Final Results of... products (``HR steel'') from India, Indonesia, and Thailand pursuant to section 751(c) of the Tariff Act of...

Much ado about two: reconsidering retransformation and the two-part model in health econometrics.

Science.gov (United States)

Mullahy, J

1998-06-01

In health economics applications involving outcomes (y) and covariates (x), it is often the case that the central inferential problems of interest involve E[y/x] and its associated partial effects or elasticities. Many such outcomes have two fundamental statistical properties: y > or = 0; and the outcome y = 0 is observed with sufficient frequency that the zeros cannot be ignored econometrically. This paper (1) describes circumstances where the standard two-part model with homoskedastic retransformation will fail to provide consistent inferences about important policy parameters; and (2) demonstrates some alternative approaches that are likely to prove helpful in applications.

Gynostemma (Cucurbitaceae) in Thailand and Malesia

NARCIS (Netherlands)

Wilde, de W.J.J.O.; Duyfjes, B.E.E.

2007-01-01

The genus Gynostemma is represented in Thailand and Malesia by four species of which the extremely variable G. pentaphyllum is widespread covering the whole area. Seven forms are recognized in G. pentaphyllum, of which three are new: forma fasciculare W.J. de Wilde & Duyfjes, forma grandiflorum W.J.

ECONOMETRIC FORECAST OF AGRICULTURAL SECTOR INVESTING IN LVOV REGION

Directory of Open Access Journals (Sweden)

Rostyslav Lytvyn

2014-07-01

Full Text Available Purpose of economic processes forecasting in agriculture is more relevant and urgent in recent years with application of applied econometric methods. In represented research paper, these methods are used to forecast investment and the main agricultural industry indicators of Lvov region of Ukraine. The linear trend model, the parabolic trend model and the exponential trend model were elaborated from the period from 2000 to 2009 in this scientific study using applied statistical tool STATGRAFICS and EXCEL spreadsheets. And with assistance of these models forecast for investment on the basis of data of essential indicators of agrarian sector of the region for 2010 and 2011 was made. All models with probability р=0,95 are adequate experimental data for 2000-2009 years, that allow to make the forecast of investments and main agricultural indicators of the researched region by these models for 2010 and 2011 years. Nevertheless, it should be pointed out that, because of small amount of input data analysis of regression equations coefficients have more qualitative than quantitative influence upon resulting variable y6.

75 FR 75454 - Polyethylene Retail Carrier Bags From Thailand: Extension of Time Limit for the Final Results of...

Science.gov (United States)

2010-12-03

... Bags From Thailand: Extension of Time Limit for the Final Results of the Antidumping Duty... preliminary results of review of the antidumping duty order on polyethylene retail carrier bags from Thailand. See Polyethylene Retail Carrier Bags From Thailand: Preliminary Results of Antidumping Duty...

Diversity and uses of Zingiberaceae in Nam Nao National Park, Chaiyaphum and Phetchabun provinces, Thailand, with a new record for Thailand

Directory of Open Access Journals (Sweden)

Surapon Saensouk

2016-11-01

Full Text Available Three tribes, 12 genera and 38 species of the ginger family (Zingiberaceae along five routes in Nam Nao National Park were surveyed between January 2012 and December 2013 to determine their diversity, ecological data, phenology, uses and conservation status. The highest diversity was found in the tribe Zingibereae (6 genera and 21 species, of which the genera Curcuma and Zingiber comprised the highest number species (eight species each. A species key was constructed based on morphology. The ginger family was found in four forest-types—deciduous dipterocarp forest, mixed deciduous forest, dry evergreen forest and pine forest. The most flowering bloom of the ginger family in Nam Nao National Park was during March to August and the most fruiting bloom was during June to September. The popular uses of Zingiberaceae were as a food, spice, in medicine, as ornamentation and in rituals. Eight species have been evaluated as of least concern and are presented in the IUCN Red List, while two rare species were reported in Thailand Red Data: Plants, while six rare Zingiberaceae species were identified based on the evaluation criteria of Saensouk (2011. Four species were endemic to Thailand. Moreover, Etlingera yunnanensis (T. L. Wu & S. J. Chen R. M. Smith was a new record for Thailand.

Dengue, Japanese encephalitis and Chikungunya virus antibody prevalence among captive monkey (Macaca nemestrina) colonies of Northern Thailand.

Science.gov (United States)

Nakgoi, Khajornpong; Nitatpattana, Narong; Wajjwalku, Worawidh; Pongsopawijit, Pornsawan; Kaewchot, Supakarn; Yoksan, Sutee; Siripolwat, Voravit; Souris, Marc; Gonzalez, Jean-Paul

2014-01-01

The potential of macaque Macaca nemestrina leonina in Thailand to be infected by endemic arboviruses was assessed. The prevalence of antibodies of three arboviruses actively circulating in Thailand was determined by Plaque Reduction Neutralization assay procedures using samples from captive colonies in Northern Thailand. Out of 38 macaques, 9 (24%) presented reacting antibodies against dengue virus, 5 (13%) against Japanese encephalitis virus, and 4 (10%) against Chikungunya virus. Our results indicate that the northern pig-tailed macaque in Thailand can be infected by these arboviruses, inferring therefore that their virus specific vectors have bitten them. Given that, northern pig-tailed macaque represents an abundant population, living in close range to human or in peridomestic setting, they could play a role as potential reservoir host for arboviruses circulating in Thailand. © 2013 Wiley Periodicals, Inc.

Determinants of the distribution and concentration of biogas production in Germany. A spatial econometric analysis

International Nuclear Information System (INIS)

Scholz, Lukas

2015-01-01

The biogas production in Germany is characterized by a heterogeneous distribution and the formation of regional centers. In the present study the determinants of the spatial distribution and concentration are analyzed with methods of spatial statistics and spatial econometrics. In addition to the consideration of ''classic'' site factors of agricultural production, the analysis here focuses on the possible relevance of agglomeration effects. The results of the work contribute to a better understanding of the regional distribution and concentration of the biogas production in Germany. [de

Regional and International Networking to Support the Energy Regulatory Commission of Thailand

Energy Technology Data Exchange (ETDEWEB)

Lavansiri, Direk; Bull, Trevor

2010-09-15

The Energy Regulatory Commission of Thailand is a new regulatory agency. The structure of the energy sector; the tradition of administration; and, the lack of access to experienced personnel in Thailand all pose particular challenges. The Commission is meeting these challenges through regional and international networking to assist in developing policies and procedures that allow it to meet international benchmarks.

[Are there irrationalities in the consumption of anti-obesity drugs in Brazil? A pharmaco-econometric analysis of panel datasets].

Science.gov (United States)

Mota, Daniel Marques; de Oliveira, Márcia Gonçalves; Bovi, Rafael Filiacci; Silva, Sidarta Figueredo; Cunha, Jeane Araújo Fernandes; Divino, José Angelo

2014-05-01

The scope of this study is to analyze the determinants of the use of appetite suppressants (amfepramone, femproporex, mazindol and sibutramine) through the estimation of a dynamic panel dataset model for the Brazilian state capitals and the Federal District (DF) in the period from 2009 to 2011. The results show that consumption of appetite suppressants did not follow the geographic distribution of overweight and obese individuals across the capitals and DF. There is a recurrent consumption of appetite inhibitors, in which 79% of the current consumption of these drugs is explained by past consumption. Among the variables that explain the use of inhibitors, the percentage of obese adults, the percentage of adults who habitually consume fruit and vegetables, and the coverage rate of health plans stand out. The pharmaco-econometric analysis suggests that there are problems in the rational use of appetite suppressants in the Brazilian state capitals and the Federal District with respect to both the combined consumption of these drugs with other medicines - deemed illegal by the Federal Council of Medicine and ANVISA - and in the therapeutic prescription of these products.

An econometric analysis of willingness-to-pay for sustainable development. A case study of the Volcji Potok landscape area

International Nuclear Information System (INIS)

Verbic, Miroslav; Slabe-Erker, Renata

2009-01-01

When the market for a certain good is competitive enough, economic activities can be studied by the market pricing mechanism. Because this is usually not feasible in case of environmental goods with embodied natural and cultural heritage, particular methods for economic valuation of such goods have to be applied. The present article represents the economic valuation of the Landscape Development and Protection Area of Volcji Potok, which is an important Slovenian cultural landscape area with internationally recognized qualities. For this purpose we combined classical contingent valuation with a closed-version of discrete choice method, where the protest responses have been removed. By using econometric analysis we obtained the value of willingness-to-pay and established its determinants. We also made an attempt to control for different biases that arise in such analyses. At last, we used the adjusted average individual value of willingness-to-pay to calculate the aggregate willingness-to-pay. The present analysis represents one of the very few applications of the method to Central and Eastern European countries. (author)

78 FR 25303 - Prestressed Concrete Steel Rail Tie Wire From China, Mexico, and Thailand

Science.gov (United States)

2013-04-30

... INTERNATIONAL TRADE COMMISSION [Investigation Nos. 731-TA-1207-1209 (Preliminary)] Prestressed Concrete Steel Rail Tie Wire From China, Mexico, and Thailand Institution of antidumping duty..., by reason of imports from prestressed concrete steel rail tie wire from China, Mexico, and Thailand...

Development of intelligent semantic search system for rubber research data in Thailand

Science.gov (United States)

Kaewboonma, Nattapong; Panawong, Jirapong; Pianhanuruk, Ekkawit; Buranarach, Marut

2017-10-01

The rubber production of Thailand increased not only by strong demand from the world market, but was also stimulated strongly through the replanting program of the Thai Government from 1961 onwards. With the continuous growth of rubber research data volume on the Web, the search for information has become a challenging task. Ontologies are used to improve the accuracy of information retrieval from the web by incorporating a degree of semantic analysis during the search. In this context, we propose an intelligent semantic search system for rubber research data in Thailand. The research methods included 1) analyzing domain knowledge, 2) ontologies development, and 3) intelligent semantic search system development to curate research data in trusted digital repositories may be shared among the wider Thailand rubber research community.

Education in Thailand: An OECD-UNESCO Perspective. Reviews of National Policies for Education

Science.gov (United States)

OECD Publishing, 2016

2016-01-01

Thailand's education system stands at a crossroads. Significant investment has widened access to education and the country performs relatively well in international assessments compared with its peers. But the benefits have not been universally distributed and Thailand has not received the return on its spending on education that it might have…

English Language Development Policy: Foreign Teachers, Hegemony, and Inequality of Education in Thailand

Science.gov (United States)

Wannachotphawate, Wilaiwan

2015-01-01

Thailand's Participation as a member of the ASEAN Community forces her government to accelerate improvement of her citizens' competency of the English language. The continuing wave by Thai governments to develop and modernize the quality of education has influenced Thai society. Within Thailand, English proficiency has been reported as being…

Education Course Syllabus Development, Thai Language Major According to Buddhism Way of Thailand

Science.gov (United States)

Waree, Chaiwat

2016-01-01

This research aims to develop Education Course Syllabus, Thai language major, according to Buddhism way of Thailand by using Taba's Approach and to evaluate the efficiency of Education Course Syllabus, Thai language major, according to Buddhism way of Thailand. This research was conducted according to research and development format and its…

The impact of Universal Health Coverage on health care consumption and risky behaviours: evidence from Thailand.

Science.gov (United States)

Ghislandi, Simone; Manachotphong, Wanwiphang; Perego, Viviana M E

2015-07-01

Thailand is among the first non-OECD countries to have introduced a form of Universal Health Coverage (UHC). This policy represents a natural experiment to evaluate the effects of public health insurance on health behaviours. In this paper, we examine the impact of Thailand's UHC programme on preventive activities, unhealthy or risky behaviours and health care consumption using data from the Thai Health and Welfare Survey. We use doubly robust estimators that combine propensity scores and linear regressions to estimate differences-in-differences (DD) and differences-in-DD models. Our results offer important insights. First, UHC increases individuals' likelihood of having an annual check-up, especially among women. Regarding health care consumption, we observe that UHC increases hospital admissions by over 2% and increases outpatient visits by 13%. However, there is no evidence that UHC leads to an increase in unhealthy behaviours or a reduction of preventive efforts. In other words, we find no evidence of ex ante moral hazard. Overall, these findings suggest positive health impacts among the Thai population covered by UHC.

Economic analysis of nuclear power plant for decision making in Thailand

International Nuclear Information System (INIS)

Siri-Udomrat, Thawee

2002-01-01

power generating cost of power plants in this paper, we will use social discount rate at about 12 % and discount rate at about 5, 7, 9, 10 and 12%. For local currency (LC) and foreign currency (FC) is about 14.60 and 7.53% respectively. The calculation of capital investment cost of nuclear power plant in Thailand will use 1,139 MWe PWR for reference plant. Then we breakdown cost by using size adjustment to 1,000 MWe, material/equipment and labor ratio adjustment, time adjustment, and local adjustment which are suitable for situation in Thailand. To compare the capital investment cost and power generation cost, we calculate by using lifetime levelised cost, with thermal power plant such as coal-fired (1,000 MWe), oil-fired (1,000 MWe), and natural gas (600 MWe). From the comparison of power generation cost per kWh by using discount rate of 12%, we found that the power generation cost from nuclear fuel is higher than fossil fuel at about 1.27-1.37 times. The higher or lower discount rate will affect the comparison results. For the sensitivity analysis in comparing the power plant of Thailand case study, we calculate by using discount rate of 5, 7, 10, and 15%, in 4-9 years construction period and for 25-30 years plant life. At a discount rate of 5% it shows that the power generation cost of nuclear power plant is cheaper than other thermal power plants and the power generation cost is about 28.13-29.68 mills/kWh. The power generation cost of nuclear power plant will be about 31.29-32.03 mills/kWh for the 7% discount rate and for 4-6 years construction period. We have found that it is cheaper than oil-fired and combined cycle power plants. The other factors affect capital investment and power generation cost are escalation of materials/equipment and labour, local exchange rate, local inflation rate, and the selection of account system for estimation which is different from other countries. Types of nuclear power plant and vendor will also affect capital investment. By

High-resolution melting analysis for prenatal diagnosis of beta-thalassemia in northern Thailand.

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Charoenkwan, Pimlak; Sirichotiyakul, Supatra; Phusua, Arunee; Suanta, Sudjai; Fanhchaksai, Kanda; Sae-Tung, Rattika; Sanguansermsri, Torpong

2017-12-01

High-resolution melting (HRM) analysis is a rapid mutation analysis which assesses the pattern of reduction of fluorescence signal after subjecting the amplified PCR product with saturated fluorescence dye to an increasing temperature. We used HRM analysis for prenatal diagnosis of beta-thalassemia disease in northern Thailand. Five PCR-HRM protocols were used to detect point mutations in five different segments of the beta-globin gene, and one protocol to detect the 3.4 kb beta-globin deletion. We sought to characterize the mutations in carriers and to enable prenatal diagnosis in 126 couples at risk of having a fetus with beta-thalassemia disease. The protocols identified 18 common mutations causing beta-thalassemia, including the rare codon 132 (A-T) mutation. Each mutation showed a specific HRM pattern and all results were in concordance with those from direct DNA sequencing or gap-PCR methods. In cases of beta-thalassemia disease resulting from homozygosity for a mutation or compound heterozygosity for two mutations on the same amplified segment, the HRM patterns were different to those of a single mutation and were specific for each combination. HRM analysis is a simple and useful method for mutation identification in beta-thalassemia carriers and prenatal diagnosis of beta-thalassemia in northern Thailand.

A joint econometric analysis of seat belt use and crash-related injury severity.

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Eluru, Naveen; Bhat, Chandra R

2007-09-01

This paper formulates a comprehensive econometric structure that recognizes two important issues in crash-related injury severity analysis. First, the impact of a factor on injury severity may be moderated by various observed and unobserved variables specific to an individual or to a crash. Second, seat belt use is likely to be endogenous to injury severity. That is, it is possible that intrinsically unsafe drivers do not wear seat belts and are the ones likely to be involved in high injury severity crashes because of their unsafe driving habits. The preceding issues are considered in the current research effort through the development of a comprehensive model of seat belt use and injury severity that takes the form of a joint correlated random coefficients binary-ordered response system. To our knowledge, this is the first instance of such a model formulation and application not only in the safety analysis literature, but in the econometrics literature in general. The empirical analysis is based on the 2003 General Estimates System (GES) data base. Several types of variables are considered to explain seat belt use and injury severity levels, including driver characteristics, vehicle characteristics, roadway design attributes, environmental factors, and crash characteristics. The results, in addition to confirming the effects of various explanatory variables, also highlight the importance of (a) considering the moderating effects of unobserved individual/crash-related factors on the determinants of injury severity and (b) seat belt use endogeneity. From a policy standpoint, the results suggest that seat belt non-users, when apprehended in the act, should perhaps be subjected to both a fine (to increase the chances that they wear seat belts) as well as mandatory enrollment in a defensive driving course (to attempt to change their aggressive driving behaviors).

Orthogonius species and diversity in Thailand (Coleoptera, Caraboidea, Orthogoniini, a result from the TIGER project

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Mingyi Tian

2012-01-01

Full Text Available The carabid genus Orthogonius MacLeay is treated, based mainly on materials collected in Thailand through the TIGER project (the Thailand Inventory Group for Entomological Research. Among 290 specimens, 20 species are identified in total, 10 of them are new species: O. taghavianae sp. n. (Nakhon Nayok: Khao Yai National Park, O. coomanioides sp. n. (Phetchabun: Thung Salaeng Luang National Park, O. similaris sp. n. (Phetchabun: Thung Salaeng Luang National Park; Loei: Phu Kradueng National Park, O. setosopalpiger sp. n. (Phetchabun: Thung Salaeng Luang National Park, O. gracililamella sp. n. (Loei: Phu Kradueng National Park; Chaiyaphum: Tat Tone National Park, O. pseudochaudoiri sp. n. (Phetchabum: Thung Salaeng Luang National Park; Nakhon Nayok: Khao Yai National Park, O. constrictus sp. n. (Phetchabum: Thung Salaeng Luang National Park, O. pinophilus sp. n. (Phetchabum: Thung Salaeng Luang National Park, O. vari sp. n. (Cambodia: Siem Reap; Thailand: Ubon Ratchathani: Pha Taem National Park; Phetchabun: Thung Salaeng Luang National Park and O. variabilis sp. n. (Thailand: Phetchabun: Thung Salaeng Luang National Park; Nakhon Nayok: Khao Yai National Park; Phetchabun: Nam Nao National Park; China: Yunnan. In addition, O. mouhoti Chaudoir, 1871 and O. kirirom Tian & Deuve, 2008 are recorded in Thailand for the first time. In total, 30 species of Orthogonius have been recorded from Thailand, indicating that Thailand holds one of the richest Orthogonius faunas in the world. A provisional key to all Thai species is provided. A majority of Thai Orthogonius species are endemic. Among the ten national parks in which orthogonine beetles were collected, Thung Salaeng Luang holds the richest fauna, including 16 species.

Modeling the Geographic Consequence and Pattern of Dengue Fever Transmission in Thailand.

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Bekoe, Collins; Pansombut, Tatdow; Riyapan, Pakwan; Kakchapati, Sampurna; Phon-On, Aniruth

2017-05-04

Dengue fever is one of the infectious diseases that is still a public health problem in Thailand. This study considers in detail, the geographic consequence, seasonal and pattern of dengue fever transmission among the 76 provinces of Thailand from 2003 to 2015. A cross-sectional study. The data for the study was from the Department of Disease Control under the Bureau of Epidemiology, Thailand. The quarterly effects and location on the transmission of dengue was modeled using an alternative additive log-linear model. The model fitted well as illustrated by the residual plots and the  Again, the model showed that dengue fever is high in the second quarter of every year from May to August. There was an evidence of an increase in the trend of dengue annually from 2003 to 2015. There was a difference in the distribution of dengue fever within and between provinces. The areas of high risks were the central and southern regions of Thailand. The log-linear model provided a simple medium of modeling dengue fever transmission. The results are very important in the geographic distribution of dengue fever patterns.

A spatial econometric analysis of land-use change with land cover trends data: an application to the Pacific Northwest

Science.gov (United States)

David J. Lewis; Ralph J. Alig

2014-01-01

This paper develops a plot-level spatial econometric land-use model and estimates it with U.S. Geological Survey Land Cover Trends (LCT) geographic information system panel data for the western halves of the states of Oregon and Washington. The discrete-choice framework we use models plot-scale choices of the three dominant land uses in this region: forest, agriculture...

Smart disaster mitigation in Thailand

Science.gov (United States)

Aimmanee, S.; Ekkawatpanit, C.; Asanuma, H.

2016-04-01

Thailand is notoriously exposed to several natural disasters, from heavy thunder storms to earthquakes and tsunamis, since it is located in the tropical area and has tectonic cracks underneath the ground. Besides these hazards flooding, despite being less severe, occurs frequently, stays longer than the other disasters, and affects a large part of the national territory. Recently in 2011 have also been recorded the devastating effects of major flooding causing the economic damages and losses around 50 billion dollars. Since Thailand is particularly exposed to such hazards, research institutions are involved in campaigns about monitoring, prevention and mitigation of the effects of such phenomena, with the aim to secure and protect human lives, and secondly, the remarkable cultural heritage. The present paper will first make a brief excursus on the main Thailand projects aimed at the mitigation of natural disasters, referring to projects of national and international relevance, being implemented, such as the ESCAP1999 (flow regime regulation and water conservation). Adaptable devices such as foldable flood barriers and hydrodynamically supported temporary banks have been utilized when flooding. In the second part of the paper, will be described some new ideas concerning the use of smart and biomimicking column structures capable of high-velocity water interception and velocity detection in the case of tsunami. The pole configuration is composite cylindrical shell structure embedded with piezoceramic sensor. The vortex shedding of the flow around the pole induces the vibration and periodically strains the piezoelectric element, which in turn generates the electrical sensorial signal. The internal space of the shell is filled with elastic foam to enhance the load carrying capability due to hydrodynamic application. This more rigid outer shell inserted with soft core material resemble lotus stem in nature in order to prolong local buckling and ovalization of column

Thailand and brain drain

OpenAIRE

Terry Commins

2009-01-01

Brain drain has been the subject of research since the 1960s. This research has been hampered by a lack of accurate data from both source and receiving countries on migration and on the losses and gains to developing economies of skilled migration. However, despite these handicaps, research has been able to clearly show that trends are changing and the effect this is having is usually quite different for individual source countries.Thailand, as a developing economy, could be regarded as a sou...

Village power in Thailand

Energy Technology Data Exchange (ETDEWEB)

Bergey, M.

1997-12-01

This paper presents an overview of the electric power system in Thailand. 99% of the country is electrified, but much of this is with diesel generators which leaves high costs but a high level of service. The paper discusses renewable energy projects which have been sited in the country, and examples of hybrid systems which have been retrofit into existing diesel generator systems. Photovoltaic and hydroelectric power projects are described. Dedicated systems have been installed for water pumping and battery charging applications.

Quality Assurance of Rice and Paddy Moisture Measurements in Thailand

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Sinhaneti, T.; Keawprasert, T.; Puuntharo, P.; Triarun, W.

2017-10-01

A bilateral comparison in moisture measurement between the National Institute of Metrology Thailand (NIMT) and the Central Bureau of Weights and Measures (CBWM) was organized for quality assuring of rice and paddy moisture measurement in Thailand. The bilateral comparison was conducted by using the same batch of sample and moisture meter as transfer device. It consisted of two parts: moisture measurement in rice and in paddy. A rice moisture meter belonging to CBWM and rice standards prepared at the nominal moisture content of 10 %, 12 %, 14 % and 16 % at NIMT, were used for rice moisture comparison, while a paddy moisture meter belonging to NIMT and paddy standards prepared at the nominal moisture content of 12 %, 14 %, 16 % and 18 % at CBWM, were used for paddy moisture comparison. Both laboratories measured the moisture content of a sample by using the standard method in ISO 712 and used that sample to calibrate a moisture meter by means of the method based on ISO 7700-1. Since the moisture content of the sample can change during the comparison, correction values in moisture content between the standard value and the reading value from the moisture meter are used as calibration results for the comparison evaluation. For the rice moisture comparison, differences in the correction value measured by the two laboratories vary from 0.18 % to 0.46 %, with their combined comparison uncertainty of 0.37 % (k= 2). The main contribution to the difference comes from the standard values from both laboratories differing from 0.27 % to 0.53 %, as the rice standard was found to drift in moisture content less than 0.05 %. Similarly to the rice moisture comparison, differences in the correction value for the paddy moisture measurement range from 0.08 % to 0.56 % with the combined comparison uncertainty of 0.38 % (k = 2), whereas the stability in moisture content of the paddy sample at NIMT was found to be within 0.12 %.

Micro-econometric Analysis of Impact of Remittances on Household’s Welfare: Empirical Evidence from District Peshawar

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Syed Waqar Hussain

2012-01-01

Full Text Available The present study has been conducted in the year 2010 in district Peshawar to assess the impact of inflow of remittances on household’s welfare. The concept welfare was measured in terms of consumption expenditures of the household. A sample of 60 household was interviewed using snowball sampling combined with the convenient sampling technique. A regression model which was a mixture of direct elasticity and semi-elasticity was used to quantify the relationships. Apart from inflow of remittances (lnremt, three control variables (i.e. years of schooling of the household’s head – edu, age of household’s head – age & family size – fz were employed to standardize the impact. Controlling for edu, age & edu, this paper conclude that inflow of remittances enhance household’s welfare. All control variables have theoretically correct positive signs. These results were statistically significant and results showed no major econometric problems that can influence statistical inference derived from the model. So it is highly recommended, in light of the present study, that govt. of Pakistan should take all possible steps to export labors abroad. It has dual positive impacts, one enhancing household’s prosperity (welfare and other reducing unemployment at local level.

Corrosion of ancient glass beads found in Southern Thailand

International Nuclear Information System (INIS)

Won-in, K; Thongkam, Y; Intarasiri, S; Kamwanna, T; Dararutana, P

2012-01-01

Glass has been used as ornaments and decorations in Thailand for several hundred years. The archaeological resources suggested that the ancient glass beads excavated in southern Thailand were made more than 1300 years ago. Initial findings revealed that there were number of difference in shade between the glass beads of difference colors. Energy dispersive X-ray spectrometer (EDS) system attached with scanning electron microscope (SEM) and particle-induced X-ray emission spectroscopy (PIXE) were firstly used to study the surface corrosion of the samples. SEM micrographs showed more corroded and flaked microstructure. These were contributed to the interaction of both the ground water and its dissolved chemical compounds.

OUTLINE OF VOCATIONAL TRAINING IN THAILAND.

Science.gov (United States)

Australian Dept. of Labour and National Service, Perth.

THE 1964 POPULATION OF THAILAND WAS 30 MILLION. ITS ECONOMY IS LARGELY DEPENDENT ON AGRICULTURE, BUT RAPID INDUSTRIAL EXPANSION IS UNDERWAY. THE NATION IS DIVIDED INTO 12 EDUCATIONAL REGIONS CONTROLLED BY AN EDUCATION OFFICER. PRESCHOOL EDUCATION OF 1 TO 3 YEARS IS NONCOMPULSORY. ELEMENTARY EDUCATION OF 4 YEARS IS COMPULSORY, AND THIS REQUIREMENT…

Implementing Functional Behavior Assessment in Thailand

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Opartkiattikul, Watinee; Arthur-Kelly, Michael; Dempsey, Ian

2015-01-01

Thailand is aiming to improve special education practices, and inclusive education has been introduced and mandated by national laws in the past few years. However, inclusive practices are challenging for many Thai teachers and schools. Many teachers are unprepared to support students with diverse needs and to deal with behavior problems. To…

Parenting Styles and Emotional Intelligence of HIV-affected Children in Thailand

OpenAIRE

Lee, Sung-Jae; Li, Li; Thammawijaya, Panithee

2013-01-01

The purpose of this study was to examine the impact of parenting styles on emotional intelligence of HIV-affected children in Thailand. This study uses data from 205 HIV-affected children in northern and northeastern Thailand. Correlation and regression analyses were used to examine the predictors of emotional intelligence. Children reporting higher levels of stress reported less caring parenting style (standardized beta [B]=-0.18, p=0.050). Children with higher self-esteem were also more lik...

Hematocrit levels as cardiovascular risk among taxi drivers in Bangkok, Thailand

OpenAIRE

ISHIMARU, Tomohiro; ARPHORN, Sara; JIRAPONGSUWAN, Ann

2016-01-01

In Thailand, taxi drivers employed in the informal sector often experience hazardous working conditions. Previous studies revealed that elevated Hematocrit (HCT) is a predictor of cardiovascular disease (CVD) risk. This study assessed factors associated with HCT in taxi drivers to predict their occupational CVD risk factors. A cross-sectional study was conducted on 298 male taxi drivers who joined a health check-up campaign in Bangkok, Thailand. HCT and body mass index were retrieved from par...

An econometric study on China's economy, energy and environment to the year 2030

International Nuclear Information System (INIS)

Li Zhidong

2003-01-01

An integrated econometric model consisting of macroeconomic sub-model, energy sub-model and environment sub-model was developed and used to perform a long-term simulation study for China. In the coming 30 years, the potential of GDP growth will be around 7% annually and the continuation of rapid economic growth could result in insurmountable difficulties for energy security, air protection, and CO 2 emission reductions. For the sustainable development, more comprehensive measures should be adopted, including improvements in energy efficiency, more rapid energy switching from coal to natural gas and renewable energy sources, imposing carbon tax, development of clean coal technology, establishment of strategic petroleum stockpiling, enforcement of air protection, etc

Living with four polities : States and cross-border flows in the Myanmar-Thailand borderland

NARCIS (Netherlands)

Lertchavalitsakul, B.

2017-01-01

Living with Four Polities: States and Cross-border Flows in the Myanmar-Thailand Borderland detangles the multifacetedness of one of Asia’s most dynamic borderlands. Based on 12-months ethnographic fieldwork on the border between Myanmar’s southern Shan State and northwest Thailand, this

78 FR 28192 - Polyethylene Retail Carrier Bags From Thailand: Preliminary Results of Antidumping Duty...

Science.gov (United States)

2013-05-14

... Bags From Thailand: Preliminary Results of Antidumping Duty Administrative Review; 2011-2012 AGENCY... on polyethylene retail carrier bags (PRCBs) from Thailand. The review covers 11 respondents. The... merchandise has been sold at less than normal value by the companies subject to this review. DATES: Effective...

Overdose experiences among injection drug users in Bangkok, Thailand

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Wood Evan

2010-05-01

Full Text Available Abstract Background Although previous studies have identified high levels of drug-related harm in Thailand, little is known about illicit drug overdose experiences among Thai drug users. We sought to investigate non-fatal overdose experiences and responses to overdose among a community-recruited sample of injection drug users (IDU in Bangkok, Thailand. Methods Data for these analyses came from IDU participating in the Mit Sampan Community Research Project. The primary outcome of interest was a self-reported history of non-fatal overdose. We calculated the prevalence of past overdose and estimated its relationship with individual, drug-using, social, and structural factors using multivariate logistic regression. We also assessed the prevalence of ever witnessing an overdose and patterns of response to overdose. Results These analyses included 252 individuals; their median age was 36.5 years (IQR: 29.0 - 44.0 and 66 (26.2% were female. A history of non-fatal overdose was reported by 75 (29.8% participants. In a multivariate model, reporting a history of overdose was independently associated with a history of incarceration (Adjusted Odds Ratio [AOR] = 3.83, 95% Confidence Interval [CI]: 1.52 - 9.65, p = 0.004 and reporting use of drugs in combination (AOR = 2.48, 95% CI: 1.16 - 5.33, p = 0.019. A majority (67.9% reported a history of witnessing an overdose; most reported responding to the most recent overdose using first aid (79.5%. Conclusions Experiencing and witnessing an overdose were common in this sample of Thai IDU. These findings support the need for increased provision of evidence-based responses to overdose including peer-based overdose interventions.

Violence against women migrant workers in Thailand.

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Chaiyanukij, Charnchao

2004-10-01

A paper on "Violence against Women Migrant Workers in Thailand" will show the situation of women migrant workers in Thailand, why they have to come to Thailand, what kind of job they do, how they are abused and exploited by employer in many types of violence and how the Thai government manages to solve the problems and assist them. The term or definition of "violence against women-VAW" and "discrimination against women" is provided and based on the definition stated in the Declaration on the Elimination of Violence Against Women and the Convention on the Elimination of All Forms of Discrimination Against Women (CEDAW). Readers will see that violence against women is a form of discrimination committed on a basis of sex. In other words, VAW is a clear violation of women's inherent human rights including the rights to life, liberty, and security of person, equality, equal protection under the law and freedom from all forms of discrimination. More than one hundred thousands of women illegal migrant workers work in Thailand. They come from countries in the Mekong Sub-region namely Myanmar Lao PDR, Cambodia, Vietnam and China (Yunnan province). As they come illegally and have low level of education and working skills, they are vulnerable to exploitation, abuse or face violence. In general, they work in small factories, domestic work and restaurant. They are forced begging, forced prostitution or work in a slavery-like condition. Root causes of illegal migration and VAW are interrelated and occur in both sending and receiving countries of migrant workers. Poverty, demand and supply sides of labor, level of education, no knowledge of their own rights, impact of capitalism and gender issues, are mentioned as original factors of migration and VAW. The Thai government has national policy, plan, instrument and measures to cope with in- migration of illegal workers. Not only government agencies are active to solve the problems and assist the women migrant workers, but also non

Advanced health biotechnologies in Thailand: redefining policy directions.

Science.gov (United States)

Velasco, Román Pérez; Chaikledkaew, Usa; Myint, Chaw Yin; Khampang, Roongnapa; Tantivess, Sripen; Teerawattananon, Yot

2013-01-02

Thailand faces a significant burden in terms of treating and managing degenerative and chronic diseases. Moreover, incidences of rare diseases are rising. Many of these-such as diabetes, cancer, and inherited inborn metabolic diseases-have no definite treatments or cure. Meanwhile, advanced health biotechnology has been found, in principle, to be an effective solution for these health problems. Qualitative approaches were employed to analyse the current situation and examine existing public policies related to advanced health biotechnologies in Thailand. The results of this analysis were then used to formulate policy recommendations. Our research revealed that the system in Thailand in relation to advanced health biotechnologies is fragmented, with multiple unaddressed gaps, underfunding of research and development (R&D), and a lack of incentives for the private sector. In addition, there are no clear definitions of advanced health biotechnologies, and coverage pathways are absent. Meanwhile, false advertising and misinformation are prevalent, with no responsible bodies to actively and effectively provide appropriate information and education (I&E). The establishment of a specialised institution to fill the gaps in this area is warranted. The development and implementation of a comprehensive national strategic plan related to advanced health biotechnologies, greater investment in R&D and I&E for all stakeholders, collaboration among agencies, harmonisation of reimbursement across public health schemes, and provision of targeted I&E are specifically recommended.

210 Po content in tobacco cigarettes in Thailand

International Nuclear Information System (INIS)

Chittaporn, P.

1985-12-01

A technique has been modified to measure polonium-210 in tobacco cigarettes manufactured in Thailand. Polonium-210 which is equilibrated with polonium-208 tracer added before processing for chemical separation is isolated and quantitatively deposited on a nickel disc from concentration HCl acid. The plated disc is counted on an alpha spectrometer. The alpha resolution of polonium on nickel disc of the surface barrier detector with active area 300 mm 2 was about 30 keV. A chemical blank was processed with each tobacco sample. The average recovery yield was about 70 percent. The lower limit of detection as determined from average chemical blank values 0.058+-0.006 pCi was 0.02 pCi for a 24 hour count. The polonium-210 content in 9 brand names cigarette manufactured in Thailand were varied from 0.121 pCi/g tobacco to 0.282 pCi/g. tobacco, and in 6 brand names shredded tobacco popularize as tobacco cigarette in upcountry were varied from 0.303 pCi/g. tobacco to 0.446 pCi/g. tobacco. In summary polonium-210 content in tobacco cigarettes manufactured in Thailand are ranged from 0.121 pCi/g. tobacco to 0.446 pCi/g. tobacco. The average polonium-210 content for 15 brand names tobacco cigarette is 0.273+-0.10 pCi/g. tobacco

Business leaders form alliance to fight AIDS. Thailand.

Science.gov (United States)

1993-10-11

It is estimated that 33% of deaths among the working population in Thailand by the year 2000 will result from AIDS. AIDS mortality will bring decreased productivity, increased healthcare costs, a decline in tourism, reduced labor exports, and labor shortages. The AIDS epidemic in the country therefore has a direct impact upon companies' productivity and resulting profitability. Acknowledging this reality and the need for action, the Managing Director of Northwest Airlines for Thailand, Indochina, and West Asia, James P. Reinnoldt, and the General Manager of Bangkok's Regent Hotel, Bill Black, started the nonprofit Thailand Business Coalition on AIDS (TBCA) to combat AIDS. The TBCA will provide leadership, coordination, education, and resources to help companies and the business sector get a positive response to the AIDS dilemma. The organization was established to lead through and beyond the AIDS epidemic in the interest of business by promoting coherent HIV/AIDS policies and workplace education with help from nongovernmental organizations. The TBCA will be supported by membership dues, private contributions, and grants. Member companies will receive a manual and a quarterly newsletter and be allowed to join a training course on managing AIDS in the workplace. The organization's target of enlisting 250 member companies within the next 12 months means that help will be rendered in the training of 50,000 Thai workers.

Human Leptospirosis Trends: Northeast Thailand, 2001–2012

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Wilawan Thipmontree

2014-08-01

Full Text Available The objective of this study was to determine the changing trend of leptospirosis over time in Thailand using two prospective hospital-based studies conducted amongst adult patients with acute undifferentiated fever (AUFI admitted to Maharat Nakhon Ratchasima Hospital, Nakhon Ratchasima Province, Thailand between July 2001 to December 2002 and between July 2011 to December 2012. During the first period, leptospirosis (98 patients, 40% and scrub typhus (59 patients, 24.1% were the two major causes of AUFI. In the second period, scrub typhus (137 patients, 28.3% was found to be more common than leptospirosis (61 patients, 12.7%. Amongst patients with leptospirosis, the proportion of male patients and the median age were similar. Leptospira interrogans serogroup Autumnalis was the major infecting serogroup in both study periods. The case fatality rate of leptospirosis was significantly higher in 2011–2012 as compared with the case fatality rate in 2001–2002 (19.7% vs. 6.3%, p < 0.001. In summary, we found that number of leptospirosis cases had decreased over time. This trend is similar to reportable data for leptospirosis complied from passive surveillance by the Ministry of Public Health, Thailand. However, the case fatality rate of severe leptospirosis has increased. Severe lung hemorrhage associated with leptospirosis remained the major cause of death.

Migrant Workers in Agriculture: A View from Thailand.

Science.gov (United States)

Thetkathuek, Anamai; Daniell, William

2016-01-01

There has been a dramatic increase in the global movement of workers during the last few decades. As Thailand has developed rapidly over the past 20 years, it has attracted laborers (both authorized and unauthorized) from the neighboring countries of Myanmar, People's Democratic Republic of Lao (Lao PDR), and Cambodia. Given that agriculture has been Thailand's most important industry, its continued growth has been dependent on migrant workers. Both crop agriculture and animal-production agriculture have employed migrant labor. Migrants have been hired to plant, weed, fertilize, spray pesticides, and harvest crops such as rice, corn, sugar cane, and cassava. They have worked at rubber and coffee plantations, as well as in the production of ornamental crops. Also, migrants have labored on pig, beef, and duck farms. There have been numerous documented health problems among migrant workers, including acute diarrhea, malaria, and fever of unknown causes. Occupational illness and injury have been a significant concern, and there has been limited health and safety training. This article reviewed the demographic changes in Thailand, studied the agricultural crops and animal production that are dependent on migrant labor, discussed the health status and safety challenges pertaining to migrant workers in agriculture, and described several recommendations. Among the recommendations, the conclusions of this study have suggested that addressing the cost for health care and solutions to health care access for migrant labor are needed.

Incense and Joss Stick Making in Small Household Factories, Thailand

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S Siripanich

2014-07-01

Full Text Available Background: Incense and joss stick are generally used in the world. Most products were made in small household factories. There are many environmental and occupational hazards in these factories. Objective: To evaluate the workplace environmental and occupational hazards in small household incense and joss stick factories in Roi-Et, Thailand. Methods: Nine small household factories in rural areas of Roi-Et, Thailand, were studied. Dust concentration and small aerosol particles were counted through real time exposure monitoring. The inductively coupled plasma optical emission spectrometry (ICP-OES was used for quantitative measurement of heavy metal residue in incense products. Results: Several heavy metals were found in dissolved dye and joss sticks. Those included barium, manganese, and lead. Rolling and shaking processes produced the highest concentration of dust and aerosols. Only 3.9 % of female workers used personal protection equipment. Conclusion: Dust and chemicals were major threats in small household incense and joss stick factories in Thailand. Increasing awareness towards using personal protection equipment and emphasis on elimination of environmental workplace hazards should be considered to help the workers of this industry.

Incidence of Escherichia coli O157:H7 in Thailand

International Nuclear Information System (INIS)

Sukhumungoon, P.

2015-01-01

Entero hemorrhagic Escherichia coli (EHEC) especially serotype O157:H7 is one of the important food-borne pathogens because it is able to produce crucial toxins Shiga. However, the outbreak of this organism in Thailand has not been reported. Antibody to O157 antigen was detected in some Thai populations and Shiga toxin-producing E. coli were detected in low numbers of clinical specimens. Interestingly, some E. coli that showed positive to O157 fimbriae probe and lack of virulence gene were isolated from certain patients and one isolate of E. coli O157:H7 which possessed stx1, stx2v was detected in a normal child. In addition, the incidence of E. coli O157:H7 strains were monitored by the samples from cattle and retail beef in Thailand although their inability to produce toxins or produce in a low concentration was demonstrated. This review discusses the incidences of E. coli O157 in clinical and environmental samples of Thailand including the transmission possibility of this bacterium across the Thai border through food trade. (author)

Bio-diesel. Initiatives, potential and prospects in Thailand. A review

International Nuclear Information System (INIS)

Siriwardhana, Manjula; Opathella, G.K.C.; Jha, M.K.

2009-01-01

Thailand experiences a great economic and industrial development and is the second largest energy consumer in South East Asia. Being a net oil importer, Thai government has declared a renewable energy development programme in order to secure sustainable development and energy security. Thailand spends more than 10% of GDP for energy imports and transport sector accounts for 36% of total final energy consumption of which 50% is diesel. Diesel marks a huge impact on Thai economy. Thai government's bio-diesel development strategy is to replace 10% of petro-diesel in transport sector by bio-diesel by 2012. The plan is to increase the use of bio-diesel from 365 million liters in 2007 to 3100 million liters by 2012. This paper reviews the current status and potential of bio-diesel in Thailand and investigates and discusses the qualities and weaknesses of the proposed road-map. The proposed road-map definitely gives immediate solution for soaring oil prices, but the long-term economic, environmental and social impacts need to be examined. (author)

Geophysical logging for groundwater investigations in Southern Thailand

Directory of Open Access Journals (Sweden)

Phongpiyah Klinmanee

2012-09-01

Full Text Available In Thailand the Department of Groundwater Resources is drilling to find vital aquifers. Sometimes groundwater formations cannot be identified clearly during drilling; therefore, geophysical logging was applied after drilling and before casing.The tool used here is measuring nine parameters in one run, natural gamma ray, spontaneous potential, single point resistance, normal resistivity (AM 8’’, 16’’, 32’’, and 64’’, mud temperature and resistivity. Cutting was used to support the geophysical interpretations. In many cases the groundwater bearing zones could be clearly identified. The combination of andthe possibility choosing from nine parameters measured provided the necessary data base to identify groundwater bearingzones in different environments. It has been demonstrated that in different wells different tools are favorable than others.Based on the conclusions of this study geophysical logging in groundwater exploration is recommended as a normalstandard technique that should be applied in every new well drilled.

75 FR 34699 - Polyethylene Retail Carrier Bags from Thailand: Rescission of Antidumping Duty Administrative...

Science.gov (United States)

2010-06-18

... Bags from Thailand: Rescission of Antidumping Duty Administrative Review in Part AGENCY: Import... Thailand. The period of review is August 1, 2008, through July 31, 2009. The Department of Commerce is... Corporation (the petitioners) and by Thai Plastic Bags Industries Co., Ltd., the Department of Commerce (the...

All projects related to Thailand | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Aquaculture is an important economic sector, source of livelihood, and contributor to ... Opportunities and Challenges of Doing Business in Burma's Special Economic Zones ... Nutrition and Food Security in Uplands of Vietnam and Thailand.

The effects of medical tourism: Thailand's experience.

Science.gov (United States)

NaRanong, Anchana; NaRanong, Viroj

2011-05-01

To explore the positive and negative effects of medical tourism on the economy, health staff and medical costs in Thailand. The financial repercussions of medical tourism were estimated from commerce ministry data, with modifications and extrapolations. Survey data on 4755 foreign and Thai outpatients in two private hospitals were used to explore how medical tourism affects human resources. Trends in the relative prices of caesarean section, appendectomy, hernia repair, cholecystectomy and knee replacement in five private hospitals were examined. Focus groups and in-depth interviews with hospital managers and key informants from the public and private sectors were conducted to better understand stakeholders' motivations and practices in connection with these procedures and learn more about medical tourism. Medical tourism generates the equivalent of 0.4% of Thailand's gross domestic product but has exacerbated the shortage of medical staff by luring more workers away from the private and public sectors towards hospitals catering to foreigners. This has raised costs in private hospitals substantially and is likely to raise them in public hospitals and in the universal health-care insurance covering most Thais as well. The "brain drain" may also undermine medical training in future. Medical tourism in Thailand, despite some benefits, has negative effects that could be mitigated by lifting the restrictions on the importation of qualified foreign physicians and by taxing tourists who visit the country solely for the purpose of seeking medical treatment. The revenue thus generated could then be used to train physicians and retain medical school professors.

Country update report for Thailand

International Nuclear Information System (INIS)

Jivacate, C.

1990-01-01

This paper reports on the status of geothermal energy development in Thailand. Topics covered include: present and planned production of electricity, utilization of geothermal energy for direct heat, geothermal localities, wells drilled for electrical utilization of geothermal resources from January 1, 1985 to January 1, 1990, wells drilled for direct heat utilization of geothermal resources from January 1, 1985 to January 1990 and allocation of professional personnel to geothermal activities

Worlds apart 2: Thailand and the Philippines. Heroes and villains in an Asian population drama.

Science.gov (United States)

Ness, G D

1994-01-01

A comparison of population growth was made for the Philippines and Thailand. Although both countries had 20 million population in 1950 and developed family planning (FP) in similar stages, Thailand had a contraceptive use rate of about 65% and total fertility of 2.1 and a population of 57 million, while the Philippines had 7.4 million more people and slower economic development. Environmental effects of this situation in the Philippines included the movement of people to marginal mountainous land and soil erosion and degradation. A major medical problem has been complications from illegal abortion. While Thailand is expected to reach replacement level by 1995, the Philippines will not reach replacement level until at least 2015, by which time the population will be 20 million more than in Thailand. Thailand is experiencing declines in school age population, and the Philippines is experiencing growth in its school enrollment and labor force. Although the Philippines has received more foreign FP assistance than Thailand, the demographic impact has been greater in Thailand. The Philippines made mistakes in centralizing its FP efforts in Manila and spending too much on communication programs and less on service delivery in rural areas. After 1978, the emphasis shifted and funds were diminished for all social services by the Marcos regime. Mrs. Aguino could not right the wrongs of the previous administration because of her strong commitment to Roman Catholicism. The new Fidel Ramos administration and Health Secretary Flavier are now dedicated to promotion of primary health care and FP. Unfortunately, past political and religious leaders abnegated their responsibility in promoting responsible parenthood and providing appropriate social services. Instead these parties achieved personal wealth at the expense of the masses and protected a "dubious morality."

PROCESSING-FOOD AND HEALTHY-BEVERAGE INDUSTRY IN THAILAND AND ENTREPRENUERS’ ADAPTATION

OpenAIRE

SURANART KHAMANARONG; KIMAPORN KHAMANARONG; NAPAT KHAMANARONG

2011-01-01

For decades, Thailand was known as a source of agricultural products and exporter of transformation. The product served people all around the world. The processing-food and healthy-beverage industry provides a variety of forms, such as frozen finished food and preserved fruit-juice. The advancement of new technology has pushed the industry to grow quickly over the past few decades. Thailand has upgraded to be a world class exporter. This study aims to understand changes in industry and the fu...

Geographical information system based model of land suitability for good yield of rice in prachuap khiri khan province, thailand

International Nuclear Information System (INIS)

Hussain, W.; Sohaib, O.

2012-01-01

Correct assessment of land is a major issue in agricultural sector to use possible capability of any land, to raise cultivation and production of rice. Geographical Information System (GIS) provides broad techniques for suitable land classifications. This study is GIS based on land suitability analysis for rice farming in Prachuap Khiri Khan Province, Thailand, where the main livelihood of people is rice farming. This analysis was conducted considering the relationship of rice production with various data layers of elevation, slope, soil pH, rainfall, fertilizer use and land use. ArcView GIS 3.2 software is used to consider each layer according to related data to weight every coefficient, ranking techniques are used. It was based on determining correlation of rice production and these variables. This analysis showed a positive correlation with these variables in varying degrees depending on the magnitude and quality of these factors. By combining both data layers of GIS and weighted linear combination, various suitable lands have been developed for cultivation of rice. Integrated suitable assessment map and current land were compared to find suitable land in Prachuap Khiri Khan Province of Thailand. As a result of this comparison, we get a land which is suitable for optimum utilization for rice production in Prachuap Khiri Khan Province. (author)

Invisible in Thailand: documenting the need for protection

Directory of Open Access Journals (Sweden)

Margaret Green

2008-04-01

Full Text Available The International Rescue Committee (IRC has conducted asurvey to document the experiences of Burmese people livingin border areas of Thailand and assess the degree to whichthey merit international protection as refugees.

78 FR 31574 - Welded Stainless Steel Pressure Pipe From Malaysia, Thailand, and Vietnam; Institution of...

Science.gov (United States)

2013-05-24

... INTERNATIONAL TRADE COMMISSION [Investigation Nos. 731-TA-1210-1212 (Preliminary)] Welded Stainless Steel Pressure Pipe From Malaysia, Thailand, and Vietnam; Institution of Antidumping Duty..., by reason of imports from Malaysia, Thailand, and Vietnam of welded stainless steel pressure pipe...

78 FR 764 - Frozen Warmwater Shrimp From China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam...

Science.gov (United States)

2013-01-04

... Shrimp From China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam; Institution of... States is materially retarded, by reason of imports from China, Ecuador, India, Indonesia, Malaysia... the Governments of China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam. Unless the...

An exploration of spatial patterns of seasonal diarrhoeal morbidity in Thailand.

Science.gov (United States)

McCormick, B J J; Alonso, W J; Miller, M A

2012-07-01

Studies of temporal and spatial patterns of diarrhoeal disease can suggest putative aetiological agents and environmental or socioeconomic drivers. Here, the seasonal patterns of monthly acute diarrhoeal morbidity in Thailand, where diarrhoeal morbidity is increasing, are explored. Climatic data (2003-2006) and Thai Ministry of Health annual reports (2003-2009) were used to construct a spatially weighted panel regression model. Seasonal patterns of diarrhoeal disease were generally bimodal with aetiological agents peaking at different times of the year. There is a strong association between daily mean temperature and precipitation and the incidence of hospitalization due to acute diarrhoea in Thailand leading to a distinct spatial pattern in the seasonal pattern of diarrhoea. Model performance varied across the country in relation to per capita GDP and population density. While climatic factors are likely to drive the general pattern of diarrhoeal disease in Thailand, the seasonality of diarrhoeal disease is dampened in affluent urban populations.

Building climate resilience in Thailand's aquaculture industry | IDRC ...

International Development Research Centre (IDRC) Digital Library (Canada)

2015-01-21

Jan 21, 2015 ... ... facing tilapia farmers is that they have limited scientific information about the fish ... as water chemistry, fish farmer decision-making, and government policies. ... Across Thailand, water management plans take into account ...

A survey of sandflies in the affected areas of leishmaniasis, southern Thailand.

Science.gov (United States)

Sukra, Kotchapan; Kanjanopas, Kobkarn; Amsakul, Sakultip; Rittaton, Virot; Mungthin, Mathirut; Leelayoova, Saovanee

2013-01-01

Leishmania siamensis was firstly described as a causative agent of autochthonous visceral leishmaniasis in southern provinces of Thailand since 2008. The spread of leishmaniasis depends on the distribution of the vectors and reservoir hosts. Unfortunately, little is known about these vital factors. The objective of this study was to identify the distribution of sandfly species, their density, and their habitats in the affected areas of leishmaniasis, southern Thailand. A cross-sectional survey of sandflies was conducted in three provinces of southern Thailand where leishmaniasis cases were previously reported. The collection of sandflies was performed using CDC light traps for four consecutive months, from March to June 2009. A total of 2,698 sandflies were collected in the affected areas. Among 1,451 female sandflies, six species of genus Sergentomyia were identified, i.e., Sergentomyia gemmea, Sergentomyia iyengari, Sergentomyia barraudi, Sergentomyia indica, Sergentomyia silvatica, and Sergentomyia perturbans. S. gemmea (81.4 %) was the most predominant species in all areas. In addition, one species of the genus Phlebotomus, Phlebotomus argentipes, a known vector of leishmaniasis was also detected. The distribution of sandfly species in these leishmaniasis-affected areas was different from the previous studies in other areas of Thailand. Further studies are needed to proof whether these sandflies can be the natural vectors of leishmaniasis.

Skin and respiratory disorders following the identification of disaster victims in Thailand

DEFF Research Database (Denmark)

Huusom, Anja Julie; Agner, Tove; Backer, Vibeke

2011-01-01

The purpose was to assess disorders related to disaster victim identification (DVI) in a group of Danish forensic personnel that had performed disaster victim identification in Thailand after the 2004 tsunami. All individuals from the DVI team were screened using a questionnaire to identify....... Individuals with respiratory disorders were evaluated by a specialists in pulmonary medicine, based on the results of an extended lung function test and a skin prick test. Out of the 165 persons that worked with DVI in Thailand, 152 (92%) answered the questionnaire, and 24 underwent subsequent clinical...... examination. On examination, five persons were found to have skin disorders and four had airway disorders associated with the DVI work in Thailand. The allergy tests gave no support to the conditions being caused by exposure to disinfectants or other specific chemicals in any of the examined individuals...

Scenario-based analyses of energy system development and its environmental implications in Thailand

International Nuclear Information System (INIS)

Shrestha, Ram M.; Malla, Sunil; Liyanage, Migara H.

2007-01-01

Thailand is one of the fastest growing energy-intensive economies in Southeast Asia. To formulate sound energy policies in the country, it is important to understand the impact of energy use on the environment over the long-period. This study examines energy system development and its associated greenhouse gas and local air pollutant emissions under four scenarios in Thailand through the year 2050. The four scenarios involve different growth paths for economy, population, energy efficiency and penetration of renewable energy technologies. The paper assesses the changes in primary energy supply mix, sector-wise final energy demand, energy import dependency and CO 2 , SO 2 and NO x emissions under four scenarios using end-use based Asia-Pacific Integrated Assessment Model (AIM/Enduse) of Thailand. (author)

Molecular Epidemiology Reveals Genetic Diversity amongst Isolates of the Cryptococcus neoformans/C. gattii Species Complex in Thailand

Science.gov (United States)

Kaocharoen, Sirada; Ngamskulrungroj, Popchai; Firacative, Carolina; Trilles, Luciana; Piyabongkarn, Dumrongdej; Banlunara, Wijit; Poonwan, Natteewan; Chaiprasert, Angkana; Meyer, Wieland; Chindamporn, Ariya

2013-01-01

To gain a more detailed picture of cryptococcosis in Thailand, a retrospective study of 498 C. neoformans and C. gattii isolates has been conducted. Among these, 386, 83 and 29 strains were from clinical, environmental and veterinary sources, respectively. A total of 485 C. neoformans and 13 C. gattii strains were studied. The majority of the strains (68.9%) were isolated from males (mean age of 37.97 years), 88.5% of C. neoformans and only 37.5% of C. gattii strains were from HIV patients. URA5-RFLP and/or M13 PCR-fingerprinting analysis revealed that the majority of the isolates were C. neoformans molecular type VNI regardless of their sources (94.8%; 94.6% of the clinical, 98.8% of the environmental and 86.2% of the veterinary isolates). In addition, the molecular types VNII (2.4%; 66.7% of the clinical and 33.3% of the veterinary isolates), VNIV (0.2%; 100% environmental isolate), VGI (0.2%; 100% clinical isolate) and VGII (2.4%; 100% clinical isolates) were found less frequently. Multilocus Sequence Type (MLST) analysis using the ISHAM consensus MLST scheme for the C. neoformans/C. gattii species complex identified a total of 20 sequence types (ST) in Thailand combining current and previous data. The Thai isolates are an integrated part of the global cryptococcal population genetic structure, with ST30 for C. gattii and ST82, ST83, ST137, ST141, ST172 and ST173 for C. neoformans being unique to Thailand. Most of the C. gattii isolates were ST7 = VGIIb, which is identical to the less virulent minor Vancouver island outbreak genotype, indicating Thailand as a stepping stone in the global spread of this outbreak strain. The current study revealed a greater genetic diversity and a wider range of major molecular types being present amongst Thai cryptococcal isolates than previously reported. PMID:23861989

Energy demand, substitution and environmental taxation: An econometric analysis of eight subsectors of the Danish economy

DEFF Research Database (Denmark)

Møller, Niels Framroze

2017-01-01

in a more environmental-friendly direction. For eight subsectors of the Danish economy, time series (1966–2011) are modeled by means of partial Cointegrated VARs. Long-run demand relations are identified for all subsectors and robust price elasticities are supported in five cases. The results are used......This research contains an econometric analysis of energy demand in trade and industry which allows for substitution between electricity and other energy carriers when relative prices change. The presence of substitution suggests that taxation can be a means of changing the energy input mix...

Environmental sustainability assessment of bio-ethanol production in Thailand

International Nuclear Information System (INIS)

Silalertruksa, Thapat; Gheewala, Shabbir H.

2009-01-01

Bio-ethanol is playing an important role in renewable energy for transport according to Thai government policy. This study aims to evaluate the energy efficiency and renewability of bio-ethanol system and identify the current significant environmental risks and availability of feedstocks in Thailand. Four of the seven existing ethanol plants contributing 53% of the total ethanol fuel production in Thailand have been assessed by the net energy balance method and Life Cycle Assessment (LCA). A renewability and net energy ratio portfolio has been used to indicate whether existing bio-ethanol production systems have net energy gain and could help reduce dependency on fossil energy. In addition, LCA has been conducted to identify and evaluate the environmental hotspots of 'cradle to gate' bio-ethanol production. The results show that there are significant differences of energy and environmental performance among the four existing production systems even for the same feedstock. The differences are dependent on many factors such as farming practices, feedstock transportion, fuel used in ethanol plants, operation practices and technology of ethanol conversion and waste management practices. Recommendations for improving the overall energy and environmental performance of the bio-ethanol system are suggested in order to direct the bio-ethanol industry in Thailand towards environmental sustainability.

Review and Current Status of Opisthorchis viverrini Infection at the Community Level in Thailand.

Science.gov (United States)

Kaewpitoon, Natthawut; Kootanavanichpong, Nusorn; Kompor, Ponthip; Chavenkun, Wasugree; Kujapun, Jirawoot; Norkaew, Jun; Ponphimai, Sukanya; Matrakool, Likit; Tongtawee, Taweesak; Panpimanmas, Sukij; Rujirakul, Ratana; Padchasuwan, Natnapa; Pholsripradit, Poowadol; Eksanti, Thawatchai; Phatisena, Tanida; Loyd, Ryan A; Kaewpitoon, Soraya J

2015-01-01

Opisthorchis viverrini is remains a public health problem in Thailand, particularly in the northeast and north regions which have the highest incidences of chonalgiocarcinoma (CCA). O. viverrini causes the disease opithorchiasis, and its has been classified as a group 1 biological carcinogen. Humans, dogs, and cats become infected with O. viverrini by ingesting raw or undercooked fish containing infective metacercariae. The first human cases of O. viverrini infection were reported in Thailand 100 years ago, and it's still a problem at the community level. Based on data for the year 2009, more than 6 million people were infected with O. viverrini. Associated medical care and loss of wages in Thailand costs about $120 million annually. This review highlights the current status of O. viverrini infection in communities of Thailand through active surveillance for the five years period from 2010 and 2015. A total of 17 community-based surveys were conducted, most in the northeast region. Some 7 surveys demonstrated a high prevalence over 20%, and the highest was 45.7%. Most commonly infection was found in age group of 35 years and older, males, and agricultural workers. Although, the national prevalence may be decreasing but the results show that the O. viverrini infection is still high in communities of the northeast region. Therefore, the focus in populations living in northeast Thailand should be screening of infection and changing their eating behavior.

Improving food and agricultural production in Thailand

International Nuclear Information System (INIS)

Snitwongse, P.; Lamm, C.G.

1987-01-01

In the early 1960s, the IAEA and FAO jointly initiated the first in a series of large-scale multi-faceted agricultural field projects using nuclear techniques in agricultural sciences. The first project, in Yugoslavia, served as a model for future ones in India, Brazil, Bangladesh, Republic of Korea, Venezuela, and Thailand. The Thailand project - for the time being the last one of this series - started in January 1986 for a 5-year period, the project carries major objectives centering on the use of isotopes, radiation, and related technologies in three particular areas: Mutation breeding. Scientists are aiming to generate new genetic sources of disease-resistant varieties of crops that are economically important; Soil Science. Aims are to help farmers make the best use of fertilizers, biofertilizers, and water, and to maximize biological nitrogen fixation and the use of local rock phosphates as sources of crop nutrients; Animal science. Project scientists are aiming to improve livestock productivity on small farms

First lady meets AIDS patients in Thailand.

Science.gov (United States)

1996-12-09

First Lady Hillary Rodham Clinton, during her tour of Thailand: 1) joined a panel discussion at New Life Center, a missionary shelter and acquired immunodeficiency syndrome (AIDS) hospice that houses and educates 151 girls from remote hill tribes who were rescued from being, or from becoming, brothel prostitutes or "restaurant hostesses"; 2) inspected a U.S. supported program in Chiang Rai province that provides scholarships, vocational training, and jobs to 1200 girls as income alternatives to their sale; and 3) toured a school that extends the education of girls beyond the mandatory age of 12, the age at which many are sold to Bangkok brothel middlemen. There are 500,000-700,000 prostitutes in Thailand; many die of AIDS. Girls can be sold for $1000 and send money home later; instead of poverty, the family has a new home, a motorcycle, and status. Mrs. Clinton emphasized the lifetime benefit available to a family when a girl is educated.

76 FR 68137 - Polyethylene Retail Carrier Bags From Thailand: Amended Final Results of Antidumping Duty...

Science.gov (United States)

2011-11-03

... Bags From Thailand: Amended Final Results of Antidumping Duty Administrative Review AGENCY: Import..., the Department of Commerce (the Department) published Polyethylene Retail Carrier Bags From Thailand... 351.224(c) from the Polyethylene Retail Carrier Bag Committee and its individual members, Hilex Poly...

Genetic diversity of Taenia saginata (Cestoda: Cyclophyllidea) from Lao People's Democratic Republic and northeastern Thailand based on mitochondrial DNA.

Science.gov (United States)

Sanpool, Oranuch; Rodpai, Rutchanee; Intapan, Pewpan M; Sadaow, Lakkhana; Thanchomnang, Tongjit; Laymanivong, Sakhone; Maleewong, Wanchai; Yamasaki, Hiroshi

2017-03-11

Taenia saginata is a tapeworm found in cattle worldwide. Analysis of genetic diversity in different geographical populations of T. saginata not only helps to understand the origin, transmission and spread of this organism, but also to evaluate the selection pressures acting on T. saginata and how it is responding to them. However, there are few reports of the genetic variability of T. saginata populations in different regions of the world, including Lao PDR and Thailand. We report the genetic diversity of T. saginata populations in Lao PDR and northeastern Thailand together with sequences of T. saginata from other countries deposited in GenBank. Mitochondrial cox1 sequence analysis revealed that 15 and 8 haplotypes were identified in 30 and 21 T. saginata isolates from Lao PDR and northeastern Thailand, respectively. Fifty-three haplotypes were identified from 98 sequences. Phylogenetic tree and haplotype network analyses revealed that global isolates of T. saginata were genetically divided into five groups (A, B, C1, C2 and D). Taenia saginata isolates from Lao PDR and northeastern Thailand belonged to either Group A or B. Taenia saginata from western Thailand clustered in groups C1, C2 and D, and populations from the northeast and western Thailand were found to be genetically distinct. Taenia saginata isolates in Lao PDR and Thailand were also found to be genetically diverse but the degree of genetic differentiation was low. Taenia saginata populations from Lao PDR and northeastern Thailand are genetically distinct from the population in western Thailand and it is proposed that T. saginata has been dispersed by different transmission routes in Southeast Asia.

Econometric Model of Rice Policy Based On Presidential Instruction

Science.gov (United States)

Abadi Sembiring, Surya; Hutauruk, Julia

2018-01-01

The objective of research is to build an econometric model based on Presidential Instruction rice policy. The data was monthly time series from March 2005 to September 2009. Rice policy model specification using simultaneous equation, consisting of 14 structural equations and four identity equation, which was estimated using Two Stages Least Squares (2SLS) method. The results show that: (1) an increase of government purchasing price of dried harvest paddy has a positive impact on to increase in total rice production and community rice stock, (2) an increase community rice stock lead to decrease the rice imports, (3) an increase of the realization of the distribution of subsidized ZA fertilizers and the realization of the distribution of subsidized NPK fertilizers has a positive impact on to increase in total rice production and community rice stock and to reduce rice imports, (4) the price of the dried harvest paddy is highly responsive to the water content of dried harvest paddy both the short run and long run, (5) the quantity of rice imported is highly responsive to the imported rice price, both short run and long run.

Cross-border movement of older patients: a descriptive study on health service use of Japanese retirees in Thailand.

Science.gov (United States)

Miyashita, Yumiko; Akaleephan, Chutima; Asgari-Jirhandeh, Nima; Sungyuth, Channarong

2017-03-08

Thailand's policy to promote long-stay tourism encourages Japanese retirees to relocate to Thailand. One concern of such an influx is the impact of these elderly foreign residents on the Thai health system. This study aims to reveal the current use of and needs for health services amongst Japanese retirees residing in various locations in Thailand. In collaboration with nine Japanese self-help clubs in Bangkok, Chiang Mai, Chiang Rai, and Phuket, questionnaire surveys of Japanese long-stay retirees were conducted from January to March 2015. The inclusion criteria were being ≥ 50 years of age and staying in Thailand for ≥30 days in the previous 12 months while the main exclusion criteria included relocation by company, relocation due to marriage, or working migrants. The mean age of the 237 eligible participants was 68.8, with 79.3% of them being male, 57.8% having stayed in Thailand for ≥5 years, 63.3% having stayed in Thailand for ≥300 days in the previous 12 months and 33% suffering from chronic diseases or sequelae. Of the 143 who had health check-ups in the previous 12 months, 48.3% did so in Thailand. The top 3 diseases treated either in Thailand or Japan in the previous 12 months were dental diseases (50 patients), hypertension (44 patients), and musculoskeletal disorders (41 patients), with the rate of treatment in Thailand standing at 46.0, 47.7, and 65.9%, respectively. Of the 106 who saw a doctor in Thailand in the same period, 70.8% did so less than once a month. Only 23.2% of the participants preferred to receive medical treatment for serious conditions in Thailand. However, this number rose to 32.9% for long-term care (LTC) use. The usage of Thai health services amongst Japanese long-stay retirees is currently limited as they prefer going back to Japan for health screenings and treatment of chronic or serious diseases. However, the number of Japanese residents requiring health services including LTC and end-of-life care is expected

The socio-cultural context of the transmission of HIV in Thailand.

Science.gov (United States)

Ford, N; Koetsawang, S

1991-01-01

At a global level there are considerable differences between regions in the levels of prevalence, and rate of transmission, of the Human Immunodeficiency Virus (HIV)/Acquired Immune Deficiency Syndrome (AIDS). Furthermore there are differences between regions in the social and demographic characteristics of HIV carriers/AIDS sufferers (e.g. heterosexuals, homosexuals, injecting drug users, infants). It is notable that Asia has generally lagged behind other regions in the spread of HIV. However recently Thailand has acknowledged rapidly increasing levels of infection. This paper is structured in terms of three broad sections. (1) An outline of some basic epidemiological principles concerning the transmission of HIV which help account for the regional variations in prevalence; (2) a description of the emerging awareness of HIV as a public health problem within Thailand; (3) a review of the social characteristics of HIV carriers in Thailand, interpreted by reference to the wider social context, chiefly in terms of; the commercial sex industry/sexual lifestyles, international tourism, and injecting drug dependency. Reference is also made to impressions of the personal response of individuals learning of their HIV seropositive status. A brief comment compares the sexual culture and sex industry in Thailand to that of other South East Asian countries (most notably the Philippines). The paper highlights the importance of considering the particular social and historical factors which shape and sustain the transmission of HIV within a particular country.

The Credibility Revolution in Empirical Economics: How Better Research Design is Taking the Con out of Econometrics. NBER Working Paper No. 15794

Science.gov (United States)

Angrist, Joshua; Pischke, Jorn-Steffen

2010-01-01

This essay reviews progress in empirical economics since Leamer'rs (1983) critique. Leamer highlighted the benefits of sensitivity analysis, a procedure in which researchers show how their results change with changes in specification or functional form. Sensitivity analysis has had a salutary but not a revolutionary effect on econometric practice.…

Nuclear power: An engine for development. 6. Congress on science and technology for development, 16 July 2007, Bangkok, Thailand

International Nuclear Information System (INIS)

ElBaradei, M.

2007-01-01

For many years, Thailand has been a strong and supportive partner of the IAEA. On the non-proliferation front, Thailand is party to the Nuclear Non-Proliferation Treaty, with a comprehensive safeguards agreement in force. In September 2005, Thailand also signed the additional protocol to its safeguards agreement. In the field of safety, Thailand is a party to the conventions on early notification and assistance in the case of an accident or radiological emergency. Thailand also participates in the Asian Nuclear Safety Network. The IAEA has a large and active technical cooperation programme in Thailand. This technical cooperation includes many peaceful nuclear applications. For example, the IAEA has been supporting the use of the sterile insect technique to control fruit flies in the provinces of Ratchaburi and Pichit, which has paved the way for increased exports of mangoes to world markets. Last year we were also active in the health sector in Thailand, supporting training and workforce development in the use of positron emission tomography, and working to enhance the quality of radiotherapy services for the diagnosis and treatment of cancer. Several new strains of crops have been developed with IAEA cooperation - including an improved variety of soybean released last year. This year we are beginning a project in isotope hydrology, to use nuclear techniques to help assess and manage Thailand's groundwater resources. Thailand and the Agency have also begun work on a technical cooperation project on sustainable energy development and nuclear power, to analyse and address human resource and other infrastructure needs in support of Thailand's plans in the energy sector. The need to ensure adequate and reliable energy supplies is directly relevant to development, and to national and international security. As such, energy will continue to be an important part of the global agenda for the foreseeable future. In considering nuclear power as a way of expanding its energy

78 FR 24435 - Hot-Rolled Steel Products From China, India, Indonesia, Taiwan, Thailand, and Ukraine

Science.gov (United States)

2013-04-25

... Ukraine Scheduling of full five-year reviews concerning the countervailing duty orders on hot-rolled steel... China, India, Indonesia, Taiwan, Thailand, and Ukraine. AGENCY: United States International Trade..., India, Indonesia, Taiwan, Thailand, and Ukraine would be likely to lead to continuation or recurrence of...

Twee Nederlandse reizigers uit Thailand met cholera

NARCIS (Netherlands)

Smit, A. A.; Kuijper, E. J.; Schultz, M. J.; Wieling, W.; Speelman, P.

1994-01-01

Cholera is a disease rarely imported in the Netherlands. Recently a 34-year-old woman who had returned from a trip through Thailand was admitted to our hospital with complaints of vomiting, watery stools and moderate dehydration. Vibrio cholerae OI serotype Ogawa biotype El Tor was isolated from the

Advanced health biotechnologies in Thailand: redefining policy directions

Directory of Open Access Journals (Sweden)

Velasco Román Pérez

2013-01-01

Full Text Available Abstract Background Thailand faces a significant burden in terms of treating and managing degenerative and chronic diseases. Moreover, incidences of rare diseases are rising. Many of these—such as diabetes, cancer, and inherited inborn metabolic diseases—have no definite treatments or cure. Meanwhile, advanced health biotechnology has been found, in principle, to be an effective solution for these health problems. Methods Qualitative approaches were employed to analyse the current situation and examine existing public policies related to advanced health biotechnologies in Thailand. The results of this analysis were then used to formulate policy recommendations. Results Our research revealed that the system in Thailand in relation to advanced health biotechnologies is fragmented, with multiple unaddressed gaps, underfunding of research and development (R&D, and a lack of incentives for the private sector. In addition, there are no clear definitions of advanced health biotechnologies, and coverage pathways are absent. Meanwhile, false advertising and misinformation are prevalent, with no responsible bodies to actively and effectively provide appropriate information and education (I&E. The establishment of a specialised institution to fill the gaps in this area is warranted. Conclusion The development and implementation of a comprehensive national strategic plan related to advanced health biotechnologies, greater investment in R&D and I&E for all stakeholders, collaboration among agencies, harmonisation of reimbursement across public health schemes, and provision of targeted I&E are specifically recommended.

A Proposed for Assessing Hotel E-Readiness for Tourism in Southern Thailand

Directory of Open Access Journals (Sweden)

Piman Sirot

2016-01-01

Full Text Available This article only focuses on an overview of the Hotel E-readiness model and model design for tourism in Southern Thailand. “The convergence of information technology (IT and communications technology (CT” will be an important part of these technological innovations. The global economy has been turbulent during the last several years, and governments and enterprises are doing everything possible to inject momentum and effectuate sustainable growth. All member countries of Association of Southeast Asian Nations (ASEAN, aims to be ASEAN Economic Community (AEC by December 2015, have come to realize that an integrated ICT technology will enhance the competitiveness and creativity of their economies and fuel the sustainable growth of the global economy. The role that information and communication technologies (ICTs can play to support economic growth, especially on tourism, has never drawn so much attention and research. According to Networked Readiness Index (NRI, Thailand has made improvement in NRI, edging up from 77th to 74th place in 2013 and from 74th to 67th place to the latest measurement released by the World Economic Forum in2014 and ranked 3 out of 10 countries of ASEAN members. Although we still face serious challenges the impact of ICTs on tourism has become more far reaching as its transformational effects spread to several sectors of the economy and society via innovations. On this research we focus on only the hotels division in Southern of Thailand due to tourism’s economic on this area benefits very high income from oversea and ASEAN. We give an overview of the Hotel E-readiness Model that impact to tourism economic with computer networking infrastructures and communication technologies in Southern of Thailand. Our model is described on four majors - business environment, network readiness, network usage and network impacts. It aims to explore the problems and obstacles for improvement on computer networking infrastructure and

The Relationship between Foreign Direct Investment from Thailand and Export on the Economic Growth of Laos

OpenAIRE

Thanet Wattanakul; Tanawat Watchalaanun

2017-01-01

This study examines the relationship between Laos’s GDP, Thailand’s direct investment to Laos and Laos’s export to Thailand by using 44 quarters of data from 2005 Q1 to 2015 Q4. All relationships were studied using the vector error correction model (VECM). The results presented long run relationship from Laos’ GDP and Laos’ export to Thailand as well as from Thailand’s direct investment to Laos’s GDP and Laos’s export to Thailand. In the short run, there was only unidirectional re...

Reflections on “Crossing Borders in Birthing Practices”: Hmong in Northern Thailand and Saint Paul, Minnesota

Directory of Open Access Journals (Sweden)

Kathleen A. Culhane-Pera

2014-12-01

Full Text Available As a family physician and medical anthropologist, I have interacted with pregnant women and their families in Minnesota since 1983 and in one Hmong village in Northern Thailand since 1988. In the previous article I describe our recent research about Hmong families’ pregnancy and birth practices in Thailand. In this article, I reflect upon the differences in Minnesota and Thailand, consider what socio-cultural factors may be influencing people’s experiences, and speculate that Minnesota Hmong experiences could be helpful to Thai Hmong.

Allelic Diversity and Geographical Distribution of the Gene Encoding Plasmodium falciparum Merozoite Surface Protein-3 in Thailand.

Science.gov (United States)

Sawaswong, Vorthon; Simpalipan, Phumin; Siripoon, Napaporn; Harnyuttanakorn, Pongchai; Pattaradilokrat, Sittiporn

2015-04-01

Merozoite surface proteins (MSPs) of malaria parasites play critical roles during the erythrocyte invasion and so are potential candidates for malaria vaccine development. However, because MSPs are often under strong immune selection, they can exhibit extensive genetic diversity. The gene encoding the merozoite surface protein-3 (MSP-3) of Plasmodium falciparum displays 2 allelic types, K1 and 3D7. In Thailand, the allelic frequency of the P. falciparum msp-3 gene was evaluated in a single P. falciparum population in Tak at the Thailand and Myanmar border. However, no study has yet looked at the extent of genetic diversity of the msp-3 gene in P. falciparum populations in other localities. Here, we genotyped the msp-3 alleles of 63 P. falciparum samples collected from 5 geographical populations along the borders of Thailand with 3 neighboring countries (Myanmar, Laos, and Cambodia). Our study indicated that the K1 and 3D7 alleles coexisted, but at different proportions in different Thai P. falciparum populations. K1 was more prevalent in populations at the Thailand-Myanmar and Thailand-Cambodia borders, whilst 3D7 was more prevalent at the Thailand-Laos border. Global analysis of the msp-3 allele frequencies revealed that proportions of K1 and 3D7 alleles of msp-3 also varied in different continents, suggesting the divergence of malaria parasite populations. In conclusion, the variation in the msp-3 allelic patterns of P. falciparum in Thailand provides fundamental knowledge for inferring the P. falciparum population structure and for the best design of msp-3 based malaria vaccines.

Rural Poverty and Diversification of Farming Systems in Upper Northeast Thailand

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Marc Dufumier

2013-04-01

Full Text Available In northeast Thailand, 85% of the farmers are smallholders who are unable to meet their basic needs from agricultural production only. These tiny farms survive thanks to non-farm income, which faces increased difficulties as other economic sectors ran out of steam during the recent economic crisis of the late 1990s. In this context, farmers have to rely more on their agricultural production activity and income. But how can this be made possible in a region well-known for its very constraining soil and climatic conditions? To answer this question, and to examine the whole complexity of agricultural development issues, this article proposes an analysis of recent agrarian transformations and an understanding of farmers’ current practices and strategies. A diagnostic analysis of a village agrarian system located in Khon Kaen Province in upper northeast Thailand was carried out in 2002 by using a combination of field observations, interviews with key witnesses of the local history, and a farm survey of 26 diverse households. The recent history illustrates that farmers have shown a high adaptability to rapid changes in their economic environment, such as changing market demand for agricultural products and labour. The differentiation among farming households has led to different types of farmers with different resources, practices, and strategies. Families belonging to the most frequent type have a very tiny holding and their members are permanently or seasonally involved in unskilled off-farm activities. Their low and unstable total cash income is often insufficient to meet the family’s basic needs and they become deeply indebted. As efforts to improve water availability are being made, many Isarn families could improve their living conditions by diversifying their agricultural production systems with more small-scale fruit, vegetable, fish, or livestock production to improve household food security and cash income, eventually combined with non

Firing the furnace? An econometric analysis of utilities' fuel choice

International Nuclear Information System (INIS)

Tauchmann, H.

2006-01-01

This paper attempts to estimate how the fuel mix of German electricity producers does react to fuel price changes. The empirical analysis is based on panel data (1968-1998) of major utilities. Two different aspects of fuel choice are distinguished: at the one hand, the construction of usually fuel-specific capacities for electric power generation, i.e. investment decisions that determine the fuel mix in the long run; at the other, fuel use conditional on existing generation capacities, i.e. short-run inter-fuel substitution. According to the results from panel unit root tests, both the econometric models which describe these two aspects are specified in changes rather than levels. The partly discrete nature of investment decisions is taken into account, by constructing a discrete model of capacity adjustment. Our estimation results suggest that the fuel mix of electric utilities is price inelastic either if long-term investment or short-term inter-fuel substitution is considered. Finally, the empirical results are used to predict the potential impacts of CO 2 emissions trading on fuel choice in the German electric power industry

Firing the furnace? An econometric analysis of utilities' fuel choice

International Nuclear Information System (INIS)

Tauchmann, H.

2006-01-01

This paper attempts to estimate how the fuel mix of German electricity producers does react to fuel price changes. The empirical analysis is based on panel data (1968-1998) of major utilities. Two different aspects of fuel choice are distinguished: at the one hand, the construction of usually fuel-specific capacities for electric power generation, i.e. investment decisions that determine the fuel mix in the long run; at the other, fuel use conditional on existing generation capacities, i.e. short-run inter-fuel substitution. According to the results from panel unit root tests, both the econometric models which describe these two aspects are specified in changes rather than levels. The partly discrete nature of investment decisions is taken into account, by constructing a discrete model of capacity adjustment. Our estimation results suggest that the fuel mix of electric utilities is price inelastic either if long-term investment or short-term inter-fuel substitution is considered. Finally, the empirical results are used to predict the potential impacts of CO 2 emissions trading on fuel choice in the German electric power industry. (Author)

Oil price volatility: An Econometric Analysis of the WTI Market

International Nuclear Information System (INIS)

Hache, Emmanuel; Lantz, Frederic

2011-04-01

The aim of this paper is to study the oil price volatility in West Texas Intermediate (WTI) market in the US. By using statistical and econometric tools, we first attempt to identify the long-term relationship between WTI spot prices and the prices of futures contracts on the New York Mercantile Exchange (NYMEX). Subsequently we model the short-term dynamic between these two prices and this analysis points up several breaks. On this basis, a short term Markov Switching Vectorial Error Correction model (MS-VECM) with two distinct states (standard state and crisis state) has been estimated. Finally we introduce the volumes of transactions observed on the NYMEX for the WTI contracts and we estimate the influence of the non-commercial players. We conclude that the hypothesis of an influence of noncommercial players on the probability for being in the crisis state cannot be rejected. In addition, we show that the rise in liquidity of the first financial contracts, as measured by the volume of open interest, is a key element to understand the dynamics in market prices. (authors)

ECONOMETRIC APPROACH TO DIFFERENCE EQUATIONS MODELING OF EXCHANGE RATES CHANGES

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Josip Arnerić

2010-12-01

Full Text Available Time series models that are commonly used in econometric modeling are autoregressive stochastic linear models (AR and models of moving averages (MA. Mentioned models by their structure are actually stochastic difference equations. Therefore, the objective of this paper is to estimate difference equations containing stochastic (random component. Estimated models of time series will be used to forecast observed data in the future. Namely, solutions of difference equations are closely related to conditions of stationary time series models. Based on the fact that volatility is time varying in high frequency data and that periods of high volatility tend to cluster, the most successful and popular models in modeling time varying volatility are GARCH type models and their variants. However, GARCH models will not be analyzed because the purpose of this research is to predict the value of the exchange rate in the levels within conditional mean equation and to determine whether the observed variable has a stable or explosive time path. Based on the estimated difference equation it will be examined whether Croatia is implementing a stable policy of exchange rates.

Initiating Knowledge Management Project in a Regulatory Body in Thailand

International Nuclear Information System (INIS)

Pakdee, K.; Apichaibukol, A.

2016-01-01

Full text: Thailand is one of countries that have adopted the use of nuclear technology in various applications such as medical, agricultural, industrial and research applications. Recognizing this enormous potential in many applications, the Office of Atoms for Peace (OAP) as a regulatory body under the Ministry of Science and Technology, carries out a variety of activities to disseminate and promote youth, entrepreneurs and public on the awareness of the atomic energy in Thailand. In recent years, “knowledge management” is one of the key factors that contribute to safe, secure and efficient operation of nuclear activities and facilities but also for the regulatory processes as well. In this regards, the OAP is aware and recognize of the importance of studying and initiating nuclear knowledge and human resource development programme in the regulatory body. Even though, the OAP has been initiating the project on nuclear knowledge and human resources for several years but the present status of the projects still remain in primarily stage of the initiating. This paper describes the initiating of nuclear knowledge in the past and present status for knowledge management project in regulatory body in Thailand. (author

Cyberspace Security Econometrics System (CSES) - U.S. Copyright TXu 1-901-039

Energy Technology Data Exchange (ETDEWEB)

Abercrombie, Robert K [ORNL; Schlicher, Bob G [ORNL; Sheldon, Frederick T [ORNL; Lantz, Margaret W [ORNL; Hauser, Katie R [ORNL

2014-01-01

Information security continues to evolve in response to disruptive changes with a persistent focus on information-centric controls and a healthy debate about balancing endpoint and network protection, with a goal of improved enterprise/business risk management. Economic uncertainty, intensively collaborative styles of work, virtualization, increased outsourcing and ongoing compliance pressures require careful consideration and adaptation. The Cyberspace Security Econometrics System (CSES) provides a measure (i.e., a quantitative indication) of reliability, performance, and/or safety of a system that accounts for the criticality of each requirement as a function of one or more stakeholders interests in that requirement. For a given stakeholder, CSES accounts for the variance that may exist among the stakes one attaches to meeting each requirement. The basis, objectives and capabilities for the CSES including inputs/outputs as well as the structural and mathematical underpinnings contained in this copyright.

Long-lived radionuclides in the marine environment of Thailand

Energy Technology Data Exchange (ETDEWEB)

Mahapanyawong, S; Sonsuk, M; Polphong, P; Milintawisamai, M; Panyatipsakul, Y

1993-12-31

Natural and artificial radionuclides in the environment of the Gulf of Thailand were studied during 1989-1991. In the study, surface water, sediment at 5 locations between latitudes 9 degree 28 minute N and 13 degree 15 minute N longitudes 100 degree 35 minute E. and 5 species of marine biota were collected in 1989. In 1990 and 1991, 9 and 7 species of marine biota were collected from the Gulf of Thailand and the Andaman Sea respectively. These samples were prepared and analyzed for gamma-emitting radionuclides as well as some beta and alpha-emitting radionuclides such as C-14, Sr-90, Pu-239,240, Po-210 etc. The results indicate the present status of radioactivity level of the environment of the gulf and the sea

Long-lived radionuclides in the marine environment of Thailand

International Nuclear Information System (INIS)

Mahapanyawong, S.; Sonsuk, M.; Polphong, P.; Milintawisamai, M.; Panyatipsakul, Y.

1992-01-01

Natural and artificial radionuclides in the environment of the Gulf of Thailand were studied during 1989-1991. In the study, surface water, sediment at 5 locations between latitudes 9 degree 28 minute N and 13 degree 15 minute N longitudes 100 degree 35 minute E. and 5 species of marine biota were collected in 1989. In 1990 and 1991, 9 and 7 species of marine biota were collected from the Gulf of Thailand and the Andaman Sea respectively. These samples were prepared and analyzed for gamma-emitting radionuclides as well as some beta and alpha-emitting radionuclides such as C-14, Sr-90, Pu-239,240, Po-210 etc. The results indicate the present status of radioactivity level of the environment of the gulf and the sea

Long-lived radionuclides in the marine environment of Thailand

International Nuclear Information System (INIS)

Mahapanyawong, S.; Sonsuk, M.; Polphong, P.; Milintawisamai, M.; Panyatipsakul, Y.

1992-01-01

Natural and artificial radionuclides in the environment of the Gulf of Thailand were studied during 1989-1991. In the study, surface water, sediment at 5 locations between latitudes 9 0 28' N and 13 0 15' N longitudes 100 0 35' E. and 5 species of marine biota were collected in 1989. In 1990 and 1991, 9 and 7 species of marine biota were collected from the Gulf of Thailand and the Andaman Sea respectively. These samples were prepared and analyzed for gamma-emitting radionuclides as well as some beta and alpha-emitting radionuclides such as C 14 , Sr 90 , Pu 239,240 , Po 210 etc. The results indicate the present status of radioactivity level of the environment of the gulf and the sea

Waste production and regional growth of marine activities an econometric model.

Science.gov (United States)

Bramati, Maria Caterina

2016-11-15

Coastal regions are characterized by intense human activity and climatic pressures, often intensified by competing interests in the use of marine waters. To assess the effect of public spending on the regional economy, an econometric model is here proposed. Not only are the regional investment and the climatic risks included in the model, but also variables related to the anthropogenic pressure, such as population, economic activities and waste production. Feedback effects of economic and demographic expansion on the pollution of coastal areas are also considered. It is found that dangerous waste increases with growing shipping and transportation activities and with growing population density in non-touristic coastal areas. On the other hand, the amount of non-dangerous wastes increases with marine mining, defense and offshore energy production activities. However, lower waste production occurs in areas where aquaculture and touristic industry are more exploited, and accompanied by increasing regional investment in waste disposal. Copyright © 2016 Elsevier Ltd. All rights reserved.

Parallelization Experience with Four Canonical Econometric Models Using ParMitISEM

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Nalan Baştürk

2016-03-01

Full Text Available This paper presents the parallel computing implementation of the MitISEM algorithm, labeled Parallel MitISEM. The basic MitISEM algorithm provides an automatic and flexible method to approximate a non-elliptical target density using adaptive mixtures of Student-t densities, where only a kernel of the target density is required. The approximation can be used as a candidate density in Importance Sampling or Metropolis Hastings methods for Bayesian inference on model parameters and probabilities. We present and discuss four canonical econometric models using a Graphics Processing Unit and a multi-core Central Processing Unit version of the MitISEM algorithm. The results show that the parallelization of the MitISEM algorithm on Graphics Processing Units and multi-core Central Processing Units is straightforward and fast to program using MATLAB. Moreover the speed performance of the Graphics Processing Unit version is much higher than the Central Processing Unit one.

Kriging Methodology and Its Development in Forecasting Econometric Time Series

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Andrej Gajdoš

2017-03-01

Full Text Available One of the approaches for forecasting future values of a time series or unknown spatial data is kriging. The main objective of the paper is to introduce a general scheme of kriging in forecasting econometric time series using a family of linear regression time series models (shortly named as FDSLRM which apply regression not only to a trend but also to a random component of the observed time series. Simultaneously performing a Monte Carlo simulation study with a real electricity consumption dataset in the R computational langure and environment, we investigate the well-known problem of “negative” estimates of variance components when kriging predictions fail. Our following theoretical analysis, including also the modern apparatus of advanced multivariate statistics, gives us the formulation and proof of a general theorem about the explicit form of moments (up to sixth order for a Gaussian time series observation. This result provides a basis for further theoretical and computational research in the kriging methodology development.

Stronger pack warnings predict quitting more than weaker ones: finding from the ITC Malaysia and Thailand surveys.

Science.gov (United States)

Fathelrahman, Ahmed I; Li, Lin; Borland, Ron; Yong, Hua-Hie; Omar, Maizurah; Awang, Rahmat; Sirirassamee, Buppha; Fong, Geoffrey T; Hammond, David

2013-09-18

We examined the impact of cigarette pack warning labels on interest in quitting and subsequent quit attempts among adult smokers in Malaysia and Thailand. Two overlapping cohorts of adults who reported smoking factory- made cigarettes from Malaysia and Thailand were interviewed face-to-face (3189 were surveyed at baseline and 1781 re-contacted at Wave 2; 2361 current smokers were surveyed at Wave 2 and 1586 re-contacted at Wave 3). In Thailand at baseline, large text only warnings were assessed, while at Wave 2 new large graphic warnings were assessed. In Malaysia, during both waves small text only warnings were in effect. Reactions were used to predict interest in quitting, and to predict making quit attempts over the following inter-wave interval. Multivariate predictors of "interest in quitting" were comparable across countries, but predictors of quit attempts varied. In both countries, cognitive reactions to warnings (adjusted ORs; 1.57 & 1.69 for Malaysia at wave 1 and wave 2 respectively and 1.29 & 1.19 for Thailand at wave 1 and wave 2 respectively), forgoing a cigarette (except Wave 2 in Malaysia) (adjusted ORs; 1.77 for Malaysia at wave 1 and 1.54 & 2.32 for Thailand at wave 1 and wave 2 respectively), and baseline knowledge (except wave 2 in both countries) (adjusted ORs; 1.71 & 1.51 for Malaysia and Thailand respectively) were positively associated with interest in quitting at that wave. In Thailand only, "cognitive reactions to warnings" (adjusted ORs; 1.12 & 1.23 at wave 1 and wave 2 respectively), "forgoing a cigarette" (adjusted OR = 1.55 at wave 2 only) and "an interest in quitting" (adjusted ORs; 1.61 & 2.85 at wave 1 and wave 2 respectively) were positively associated with quit attempts over the following inter-wave interval. Salience was negatively associated with subsequent quit attempts in both Malaysia and Thailand, but at Wave 2 only (adjusted ORs; 0.89 & 0.88 for Malaysia and Thailand respectively). Warnings appear to have common

The Teaching Practicum in Thailand: Three Perspectives

Science.gov (United States)

Phairee, Chatpong; Sanitchon, Nalinee; Suphanangthong, Irada; Graham, Steve; Prompruang, Jidapa; de Groot, Freek Olaf; Hopkins, Dave

2008-01-01

This article examines the teaching practicum in Thailand as it occurs in three settings: "Rajabhats"--four-year universities which offer an additional period of teaching practice, and where the vast majority of EFL teachers are educated; regular universities; and a TESOL short course certificate program for non-Thais preparing to teach…

The Impact of Question-Answer Relationships on Thai Reading Comprehension of Economically Disadvantaged Students: A Mixed Methods Study in Thailand

Science.gov (United States)

Mongkolrat, Raveema

2017-01-01

Thailand's education has not succeeded in meeting the Ministry of Education Thailand's goals for Thai language. The problem manifests in students' substandard Thai reading comprehension. Results of the Thailand's standardized national test showed that students, especially those with economical disadvantages, have performed poorly in Thai reading…