This descriptive cross-sectional study design was conducted to determine factors influencing premarital sex among female high school students of a district in the lower northern provinces. Data were obtained from female students who studied at a secondary school in Wang Thong District under the jurisdiction of the Secondary Educational Service Area Office, Phitsanulok, and Uttaradit. A total of 472 female high school students were the study subjects. They were randomly selected by a stratifie...

Glioma, a type of brain tumor, necessitates precise and accurate treatment, so tumor boundary delineation is crucial. Currently, determining the tumor's extent is time-consuming and highly dependent on the oncologist's expertise. Artificial intelligence (AI) can address these challenges. This study aims to develop a deep learning model for segmentation on glioma MRI images and to compare pre-processing methods to enhance model performance. The study uses: image enhancement algorithms include ...

This study described the phytochemical studies, α-glucosidase inhibitory activity, and antioxidants of Alpinia mutica and Lysiphyllum strychnifolium, along with the optimal infusion conditions for L. strychnifolium leaves tea. The study is divided into three sections listed below. First, the chemical constituents and a-glucosidase inhibitory activity of A. mutica were investigated. The dichloromethane crude extracts of pericarps and seeds were analyzed by GC-MS in this section. The main vola...

Background and Objectives: Relationship between clinical factors such as gender, age, body mass index (weight and height), other diseases, health behavior, drug interactions and genetic polymorphisms of CYP2C9 and VKORC1 affect to various warfarin responses. Clinical and pharmacogenetic factors are considered for appropriate warfarin doses in individual person. However, general hospitals in Thailand have limitation from health economic reasons, therefore many patients could not reach pharmaco...

Currently, stress, pollution and ultraviolet radiation (UVR) affects the reactive oxygen species (ROS). The ROS also contributes to the incidences of hyperpigmentation and skin aging such as dark spots, blotches or melasma, wrinkles and sunburn. Melanin is mainly synthesized by tyrosinase (polyphenol oxidase) through the monophenolase and di-phenolase reactions. Overactivity of the tyrosinase by ROS leads to hyperpigmentation. The ROS also activates collagenase or matrix. metalloproteinase-1 ...

The objective of this research is to development of learning activities using the reading of Murdoch Integrated Approach with Socratic questioning techniques to enhance students' Reading competencies for developing thinking skills for Prathomsuksa 1 Students. The research will be conducted using a 3 step as follows. Step 1: Developing and evaluating the effectiveness of learning activities using the holistic reading teaching method of Murdoch, with Socratic questioning techniques to enhance s...

The objectives of this research are  to study approaches of evidence-based learning management to promote environmental science competencies and  to study the results of evidence-based learning management to promote environmental science competencies. The research participants are 30 twelfth grade students. The instruments used in the research are:  Evidence-based learning plans that promote environmental science competencies on the topic of humans and environmental sustainability, environmen...

This research aims to 1) to develop and verify the quality of a mathematics literacy test for grade 10 students, and 2) to create a norm for the mathematics literacy test for grade 10 students. The sample group consisted of 330 grade 10 students, randomly selected using a stratified random sampling method. The instrument used was a 24-item mathematical intelligence test for grade 10 students. The data was analyzed using mean, standard deviation, skewness, kurtosis, and percentile. The quality...

This research aims : 1) To develop a website providing services for audiovisual equipment and educational technology of the Faculty of Medicine Naresuan University. 2) To evaluate the use of website users in terms of providing services for audiovisual equipment and educational technology of the Faculty of Medicine Naresuan University. 3) To inquire about website users' satisfaction in providing services for audiovisual equipment and educational technology of the Faculty of Medicine Naresuan U...

The objectives of this research were as follows: 1) to study and create guidelines for developing service leadership of Songkwae Technical College students who practice professional experience in workplaces. 2) to try out the guidelines and extract lessons from the guidelines for developing service-oriented leadership among Songkwae Technical College students who practice professional experience in the workplace. The source of information is documents containing concepts, theories, and relate...

          The objectives of this independent study were: 1) to create and find quality instructional learning package in conjunction with class dojo Application ; To promote positive discipline of students in Kindergarten 3. 2) to compare the positive discipline behavior of Kindergarten 3 students before and after organizing learning by instructional learning package together with the Class Dojo Application 3) to compare positive discipline behaviors. After organizing learning with the criter...

This research aimed to: 1) investigate the factors and conditions contributing to the success or failure in the professional academic standing development of teachers and school administrators and 2) examine the relationship between the advancement in the professional academic standing development path of teachers and school administrators and the quality of educational management in educational institutions. The study employed a qualitative research approach with a multi-case study design. T...

The main objective of this research is to develop an automatic conversation system (Chatbot) to provide travel advice in the province of Sukhothai, especially for the elderly. Sukhothai province is rich in historical and cultural attractions, which are of interest to elderly travelers. Currently, the elderly have a need for useful travel information, which may not be easily accessible. Therefore, the development of an automatic conversation system to provide travel advice in Sukhothai prov...

Background: Due to the increase in the elderly population, the disease caused by degeneration (degenerative diseases) is becoming an important health problem. Cardiovascular disease (CVD) has many common risk factors, including age, hypertension, diabetes, insulin resistance, smoking, increased body mass index (BMI), cholesterol, and lower high-density lipoprotein (HDL). These factors are also linked to erectile dysfunction (ED). ED and CVD are pathophysiological consequences of atheroscleros...

Lipases (triacylglycerol acyl hydrolase, EC 3.1.1.3) are naturally occurring enzymes found in the stomach and pancreatic juice. The function of lipase is to digest fats and lipids, so they can be absorbed in the intestines. Lipases can be isolated from many species of plants, animals, bacteria, fungi, and yeast. Lipases are one of the important groups of biocatalysts used in biotechnological applications and is mainly used to hydrolyze ester bonds of triacylglycerols (oils and fats) into digl...

  Plants in the family Droseraceae are insectivorous plants. That is utilized as ornamental plants and medicinal plants. To induce the creation of plumbagin. Which is an important botanical chemical of plants in this family. Therefore has been studied in suitable mediums and light quality, To the production of secondary metabolites from leaf-disc culture of sundews and venus flytrap for 60 days. It was found that regeneration rate was not different in all mediums. For plants in the genus Dros...

The purposes of this research were to study the guidelines and results of enhancing students' mathematical reasoning and argument skills by using mathematising process of grade 12 students on application of derivative. The participants were 33 grade 12 students in the academic year 2023. The researcher used classroom action research, 3 cycles, a total duration of 8 hours, and used content analysis and triangulation methods. The research results found that: 1. Learning guidelines in each step ...

The objectives of this research are to 1) study approaches to learning management using simulations. Mathematics that promotes the ability to discuss mathematics on length measurement. For Grade 3 students 2) Study the mathematical discussion ability of Grade 3 students who received learning management using mathematical models. The research participants are Grade 3 students, semester 2, academic year 2023, of a small school in Phetchabun Province, 6 students, which were obtained from purposi...

The purpose of this research was to study the guidelines for implementing Activity Based Learning (ABL) combined with Math Talk Moves techniques and to examine mathematical communication skills regarding the probability of Grade 9 students. The sample group consists of 30 Grade 9 students in the second semester of the 2023 academic year from a school in one district of Phichit province, Thailand. The research methodology involves classroom-based action research conducted in three cycles. The ...