Digital Commons Network^™

Maternal Knowledge, Attitude And Practices On The Dietary Omega 3 And 6 In Children Aged 1-2 Years Old In Labuhanbatu Utara Regency, Indonesia, Sinar Yunita Purba

Chulalongkorn University Theses and Dissertations (Chula ETD)

Background: Indonesia is one of the countries with low quality human resources including the issue on cognitive performances from brain functioning creativity. In the effort to fulfil Omega 3 and 6 in children aged 1-2 years, the most responsible person to the period are mothers. Therefore, the study aimed to determine the level of maternal knowledge, attitude, and practices and factors associated with the dietary omega 3 and 6 consumption in children aged 1-2 years old in Labuhanbatu Utara, Indonesia. Method: This cross-sectional study was conducted among 428 mothers of children aged 1-2 years using a face-to-face interview with a …

The Inhibitory Effects Of Anthocyanin-Rich Thai Berry Extracts On Carbohydrate Digestion, Glycation And Adipogenesis, Pattamaporn Aksornchu

Chulalongkorn University Theses and Dissertations (Chula ETD)

Several studies have reported the benefits of anthocyanin-rich berries on improving human health. However, the effect of Thai berries on delaying carbohydrate digestion, antioxidant properties, glycation inhibition, and anti-adipogenesis have not been investigated. Therefore, the present study aimed to determine the potential of anthocyanin-rich Thai berry extracts from Antidesma bunius or Mamao (ABE), Lepisanthes rubiginosa or Mahuat (LRE) and Syzygium nervosum or Makiang (SNE) on the inhibition of carbohydrate digestive enzymes, the antioxidant activity, anti-glycation, and anti-adipogenic property. In this study, total phenolics, total anthocyanins, and cyanidin-3-glucoside (C3G) contents of the anthocyanin-rich Thai berry extracts were 237.90-300.91 mg GAE/ g …

"A Tropical Home": Myanmar And Reinterpretation Of Traditional Architecture To Contemporary Cultural Center In Bagan, Hein Min Thaung

Chulalongkorn University Theses and Dissertations (Chula ETD)

This architectural design research study is about the understanding of the architectural tradition by means of chosen geometrical framework, or 'Taxis' in the Greek language, spatial compositions, sensuality experiences, local materials and construction techniques. The objective is to see the possibilities of reinterpreting analytical drawings of Ananda Temple, Thatbyinyu Temple and a Burmese traditional house in order to synthesis the analyses upon the contemporary architectural design process. Literature Reviews and Case Studies have been done upon the theory, practice, and philosophy of contemporary architects whose design processes are reflected on the history, human experience, and memory of the site. The …

Biomimicry: Function And Aesthetic Of Vacation Home, Chonburi, Suparuek Techaborikiti

Chulalongkorn University Theses and Dissertations (Chula ETD)

This thesis entitled 'BIOMIMICRY : FUNCTION AND AESTHETIC OF VACATION HOME IN CHONBURI' is an attempt to add an architectural element named fah lai (ฝาไหล literally translated as "flowing wall" popularly translated as "breathing wall") of Thai traditional house to the category of 'biomimicry'. This attempt is problematic because the term 'biomimicry' in architecture was invented in the 1990's much later than the Thai traditional houses. These two words, fa lai and biomimicry, belong to different cultures and different times. Moreover, the term 'biomimicry' itself has various interpretations. In this thesis, I will classify the uses of this word 'biomimicry' …

Sonic Architecture: Auditory Illusion Of A Visual Memory In The Shophouse 1527 For "A Lost Kitchen", Thanatchaporn Nateekulcharoen

Chulalongkorn University Theses and Dissertations (Chula ETD)

This thesis is a study of sound in relation to a theory of "EVERYDAY LIFE." It is a supplement to Paul Connerton's view on architecture and memories written in a book entitled How Societies Remember. The ideas are that, first of all, objects, imageries, data can be converted to sound and vice versa. Secondly, sound is considered to be visual memories that exists in space and time. Lastly, it is possible to create a space of sound to exhibit a past life of a built environ. The intention of this study is to document the visual memories of the lost …

Representations Of The Body In British Science-Fiction Novels From The Late Nineteenth To The Early Twentieth Century: A Study Of Edward Bulwer-Lytton's The Coming Race, H.G. Wells' The Time Machine And Aldous Huxley's Brave New World, Kornnop Jaroenvong

Chulalongkorn University Theses and Dissertations (Chula ETD)

Many critics have suggested that most of the non-human characters in late-Victorian British science-fiction novels reflect social alienation and the cultural fear of physical, mental and moral degeneration. However, by relying on the concept of critical posthumanism in the twentieth and twenty-first centuries that attempts to debunk anthropocentrism and emphasise the significance of non-human otherness, this thesis studies representations of the body in three British science-fiction novels: Edward Bulwer-Lytton's The Coming Race (1871), H.G. Wells' The Time Machine (1895) and Aldous Huxley's Brave New World (1932), which provide speculative visions of what humans will be in the future. It demonstrates …

Biological Effects Of Epigallocatechin Gallate During The Protection Of The Submandibular Gland After Injury, Erni Sulistiyani

Chulalongkorn University Theses and Dissertations (Chula ETD)

Background: When radiotherapy is delivered to head and neck cancer (HNC) patients, the salivary gland (SG) secretory epithelia can be irreversibly injured in up to 60% of the individuals, leading to dry mouth or xerostomia. Radiotherapy’s effectiveness in suppressing HNC growth is correlated with an increase in free radicals that produce DNA damage to the tumor and neighboring organs like the SG. Epigallocatechin gallate (EGCG) is one of the most abundant polyphenols present in green tea leaves and a well-known antioxidant. In previous in vitro study using genetically modified immortal SG cell lines, EGCG protected SG cells from γ-radiation. However, …

Gene Expression And Immunohistochemistry Analysis Of Xenograft And Allograft In Maxillary Sinus Floor Augmentation, Isaya Kungvarnchaikul

Chulalongkorn University Theses and Dissertations (Chula ETD)

Quality of bone is an important factor contributing to the success of dental implants. The bone height in maxillary posterior area sometimes is not enough and might pose risks for placing dental implants. Maxillary sinus augmentation with bone substitutes is used for filling and correcting bony defects. This study aims to determine the differences in gene expressions of TNF-alpha, RUNX2, COL1A1, ALP between xenograft (Bio-Oss®) and allograft (SureOss®). Patients who needed two-stage maxillary sinus floor augmentation were included (n=13). Patient who had dental implant at posterior maxilla without bone substitutes was also used in immunohistochemistry analysis (IHC) (n=1). Bone samples …

The Immunomodulatory Roles Of Supracrestal Gingival Connective Tissue-Derived Human Mesenchymal Stromal Cells In The Polarization Of Macrophages, Jirawit Inthayat

Chulalongkorn University Theses and Dissertations (Chula ETD)

MSCs exert their immunomodulatory effects on various immune cells by cell-cell contact and cytokines secretion. Our previous study has demonstrated that supracrestal gingival connective tissue-derived mesenchymal stem cells (SG-MSCs) were recognized to be a good candidate for periodontal regeneration. SG-MSCs showed the similar potential to PDL-MSCs and held significant advantage over PDL-MSCs by which a tooth extraction is not required. In terms of immunomodulatory properties, the effect of SG-MSCs on macrophage has never been explored. This study was aimed to investigate the effects of SG-MSCs on macrophages by cocultured SG-MSCs and THP-1-derived macrophages (THP-1-MPs) in direct cell-cell contact condition. Briefly, …

Effect Of Trehalose Solution Spray On Post-Radiation Xerostomia Related Quality Of Life In Head And Neck Cancer Patients, Kulpriya Pravinvongvuthi

Chulalongkorn University Theses and Dissertations (Chula ETD)

Radiotherapy is the standard treatment of head and neck cancer (HNC). The radiation may affect on normal tissue and surrounding salivary gland resulting to xerostomia. Treatment of radiation-related xerostomia focuses on relieving symptoms by using saliva substitutes or saliva stimulants. Because the salivary stimulants have significant side effects, such as sweating, dizziness or increasing urge to urinate, saliva substitutes are preferable. Trehalose solution has been suggested for improve moisture in dry mouth condition and can be used as saliva substitute. The purpose of this study is to evaluate the effectiveness of 10% Trehalose solution spray to improve dry mouth condition …

The Stains Of Various Lipsticks On Maxillary Anterior Ceramic Veneers, Ratirat Chotipanvidhayakul

Chulalongkorn University Theses and Dissertations (Chula ETD)

This clinical study aims to determine differences in lipstick stains between ceramic veneers and natural teeth. Types of lipsticks affected lipstick stains on ceramic veneers and natural teeth were also investigated. A total of 30 patients were divided into two groups: ceramic-veneer (CV) group and natural-teeth (NT) group with 15 patients in each group. Seven lipstick types: Gloss & Balm, Gloss & Sheer, Cream, Liquid matte, Matte & Frost, Satin, and Matte were applied on patients’ lips. Six labial surfaces of maxillary anterior teeth were evaluated for the frequency of lipstick staining with each type of lipstick. Thus, 90 maxillary …

Effect Of Endothelin-1 On Cyclooxygenase-2 Gene Expression And Prostaglandin E2 Synthesis In Human Periodontal Fibroblasts, Supachai Unmanatakoon

Chulalongkorn University Theses and Dissertations (Chula ETD)

The objective of this study is to clarify the effect of endothelin-1 on COX-2 mRNA expression and PGE2 production from human periodontal ligament fibroblasts. Effect of various concentration of ET-1 on cell viability of primary human periodontal ligament fibroblasts was determined by an MTT assay. Then, primary human periodontal ligament fibroblasts were treated with 10 pM ET-1 for 0.5, 1, 2, 4 hours to investigate the time-course effect. Furthermore, to investigate the dose-response effect, periodontal ligament fibroblasts were treated with 1, 10, 100 pM ET-1 for 1 hour. The untreated cells were set as control. RNA extraction followed by cDNA …

Microrna Profiles Associated With Bone Healing Of The Extraction Socket In Bisphosphonate Related Osteonecrosis Of The Jaw In Rat Model, Thapakorn Surajkulwatana

Chulalongkorn University Theses and Dissertations (Chula ETD)

Bisphoshonates (BPs) are widely used for treating osteoporosis, multiple myeloma, breast cancer, and bone metastasis cancer. Trauma or tooth extraction in patients treated with BPs can lead to MRONJ development because of its mechanism of action by which interferes bone homeostasis and angiogenesis. Once MRONJ has occurred, this hard-to-cure disease posed the risk of having poor quality of life to the patients. The application of miRNA for curing the diseases is now being of interest in medical field. Aiming at elucidating the role of miRNAs in the pathogenesis of MRONJ, a rat model was used in creating MRONJ and the …

The Overall Esthetic Assessment Of Anterior Single-Tooth Implant Restoration Using Esthetic Sustainable Criteria In 5-Year Clinical Cross-Sectional Study, Tharitsawan Sangprasertkul

Chulalongkorn University Theses and Dissertations (Chula ETD)

Objective: To compare the esthetic score (using the Esthetic Sustainable Criteria) among titanium, zirconia and gold alloy abutments of single tooth implant in 5 years follow up. Mateirals and Methods: 24 patients who were treated with single anterior implant at Faculty of Dentistry, Chulalongkorn University were recruited. There were 8 patients for each abutment material. Demographic data, biological parameters such as modified plaque index (mPI), modified sulcus bleeding index (mSBI), probing depth (PD), radiographic images (Periapical films and CBCT images) were collected. The esthetic score (gingival, prosthodontic and bone score) was evaluated according to the Esthetic Sustainable Criteria. The mean …

Comparative Gene Expression Analysis Of Human Dental Pulp Cells From Maxillary And Mandibular Teeth, Thira Faruangsaeng

Chulalongkorn University Theses and Dissertations (Chula ETD)

Objective : Given the anatomical and locational differences between the maxillary and mandibular teeth, it is possible that there are differences in gene expression patterns of dental pulp cells within those teeth. This study evaluates and compares the gene expression profiles of the maxillary and mandibular human teeth with the aim of finding differences in gene expression patterns of dental pulp cells by RNA-Sequencing technique. Methods : The upper and lower premolar and molar teeth obtained from the same participant were employed. Two pairs of opposing premolar teeth and two pairs of opposing molar teeth were isolated, cultured, and subjected …

The Relationship Between Greenhouse Gas Emission And Rice Production In Thailand, Kitsada Vitidladda

Chulalongkorn University Theses and Dissertations (Chula ETD)

Climate Change has been a global concern for decades. The phenomenon is mainly caused by human activities, including rice production. Although the agricultural activity can adversely emit greenhouse gas emission, it is also vital to Thai economy for a long time as well. This study has two objectives. The first objective is to examine the relationship between greenhouse gas emission and rice production in Thailand to evaluate the balance between economic and environmental aspects. The second objective is to study rice farming practices that can balance between greenhouse gas emission mitigation and rice farmers' income. For the first objective, secondary, …

Teachers' Beliefs And Practices Towards Teaching English Pronunciation Among Efl Senior High School Teachers In Yunnan Province, China, Hua Liu

Chulalongkorn University Theses and Dissertations (Chula ETD)

The objectives of this study were 1) to examine EFL senior high school teachers' beliefs towards teaching English pronunciation in Yunnan province and 2) to investigate the English pronunciation practices used by Yunnan EFL teachers. The participants were 59 EFL senior high school teachers in Yunnan province who were purposively sampled. There were 3 research instruments which were 1) online questionnaire; 2) semi-structured interview and 3) classroom observation. Quantitative data were analyzed by descriptive statistics, which were the means and standard deviation, and qualitative data were analyzed by content analysis. The findings revealed that 1) Yunnan EFL teachers' beliefs towards …

Creative Drama English Pronunciation Program For Bhutanese Primary Learners, Melam Zangmo

Chulalongkorn University Theses and Dissertations (Chula ETD)

The aims of the study were to (1) to develop a Creative Drama English Pronunciation Program to enhance primary learners' pronunciation ability, and (2) to compare learners' English pronunciation ability before and after learning with the Creative Drama English Pronunciation Program. The study process was segmented into two phases; (1) Creative Drama English Pronunciation Program development, and (2) Implementation and Evaluation of the Creative Drama English Pronunciation Program. The participant consisted of 25 primary learners of Bhutan selected through cluster sampling. The study period was 12 weeks. Quantitative data from pre- and posttest was analyzed using Wilcoxon signed-rank test and …

Property Estimation Of Palmitoylethanolamide And Sucrose Palmitate For Process Design From Methyl Palmitate, Janetiya Wongprathed

Chulalongkorn University Theses and Dissertations (Chula ETD)

Methyl palmitate is the primary component of palm oil-based biodiesel. It is a saturated fatty acid methyl ester which has a high melting point that results in low cold flow properties of biodiesel. Besides, lack of government support may affect the revenue of biodiesel business. For that reason, the producers turn attention to using biodiesel as a raw material for the production of value-added chemicals. Initially, we selected the studied products based on the gross profit margin, production process, market demand and application. This work simulated the production of palmitoylethanolamide, sucrose palmitate and normal alkanes from methyl palmitate using Aspen …

A Study Of Customers' Willingness To Purchase Organic Fresh Milk In Thailand, Jeerawan Punwaree

Chulalongkorn University Theses and Dissertations (Chula ETD)

Nowadays, most consumers often are care about health due to the COVID-19 and personal needs. Dairy products are specific products that are generally consumed by every age group, from children, teenagers, adults, to the elderly. Organic milk could provide an advantageous alternative for health conscious consumers as it must be certified by government agencies prior to market launching. There are many studies supported that organic milk is more beneficial than conventional milk. Theory of Planned Behavior (TPB) was applied to study the factors affected consumers' willingness to purchase organic fresh milk in Thailand. Through the questionnaire method and analysis by …

Determining The Effectiveness Of The Health-Edrm Framework And Twitter Data Analysis As The Near Real-Time Source Of Information During The Covid-19 Situation, Kumpol Saengtabtim

Chulalongkorn University Theses and Dissertations (Chula ETD)

Coronavirus pandemic or COVID-19 pandemic is considered to be one of the most severe disasters that affect both lives and economics to all the countries around the world. Health Emergency and Disaster Risk Management Framework or HEALTH-EDRM framework is the disaster management framework established in late 2019. One objective of this framework is to reduce the impact of the disaster that affects the lives of the people. Risk communication which is considered as the main function of this framework is also the main key for reducing the amount of affecting people. In this research, the analysis of the effectiveness of …

A Comparative Study Of Road Traffic Violation Between Thai And Japanese Students, Napattharakorn Katanararoj

Chulalongkorn University Theses and Dissertations (Chula ETD)

During the last ten years. Accidents of vulnerable road users in Thailand have increased significantly and hit the most severe accident in 2017, especially teenagers between 15-19 year-old. When comparing to Japan in 2017, Japan has reached the lowest accident of all-time since 1960. Considering differences, there are differences in attitudes and behavior toward violation behavior. This study aims to analyze the factor affecting violation behavior between Thai and Japanese to determine the appropriate policies and recommendations. By studying road user's behavior and attitude based on the theory of planned behavior (TPB) in Bangkok, Thailand and Sapporo, Hokkaido, Japan. Questionnaires …

Effect Of Single Metal Loading On Cao/Al2o3 Pellet Catalyst For Biodiesel Production, Nattawadee Munbupphachart

Chulalongkorn University Theses and Dissertations (Chula ETD)

Biodiesel is a sustainable biofuel mainly derived from transesterification of vegetable oil or animal fat. Transesterification is increasingly being catalyzed by heterogeneous catalysts in recent years. As a result of a high-pressure drop, solid base catalysts in a powder form are not suitable for a continuous process. A pellet catalyst is more convenient, but it has lower surface per volume as well as lower in its catalytic activity for transesterification. This research aims at studying the effect of metal oxides loading on CaO/Al2O3 pellet catalyst for improvement of catalytic activity of transesterification. The 20 wt.% single metal loading of metal …

Using Automatic Speech Recognition To Assess Thai Speech Language Fluency In Montreal Cognitive Assessment (Moca), Pimarn Kantithammakorn

Chulalongkorn University Theses and Dissertations (Chula ETD)

The Montreal Cognitive Assessment (MoCA), a widely accepted screening tool for identifying patients with mild cognitive impairment (MCI), includes a language fluency test of verbal functioning where scores are based on the number of unique correct words produced by the test-taker. However, with different languages, it is possible that unique words may be counted differently. This study focuses on Thai as a language that differs from English in its type of word combination. We applied various automatic speech recognition (ASR) techniques to develop an assisted scoring system for the language fluency test of the MoCA with Thai language support. The …

Effect Of Acidity On Hydrolysis And Depolymerization Of Lignocellulose In One-Pot Lignin-First Biorefinery, Rattanaporn Kaewklam

Chulalongkorn University Theses and Dissertations (Chula ETD)

In lignin-first biorefinery, extraction and depolymerization of lignin from lignocellulosic materials provide value-added lignin monomers. In this study, a mixture of acid-containing water and ethylene glycol was introduced to the lignin-fist biorefinery for simultaneously improving lignin cleavage, together with the depolymerization of cellulose and hemicellulose within one-pot. The experiments were conducted at 180-250°C under the hydrogen pressure of 30 bar for 1-6 h using oil palm empty fruit bunch (OPEFB) as a biomass source. The presence of acid and mixed solvent in the reaction provided the lignin oil yield up to 60 wt% comprising of the main monomers such as …

Picture The Magic: Exploring Black Girl Identity Using Photovoice, Leha Anaya Hawkins

University of the Pacific Theses and Dissertations

Using a youth-led participatory action inquiry and photovoice methodology, this study investigated the self-perceptions of Black girls in a suburban area of Northern California. The objective of the project was to explore the perspectives and lives of Black girls. It is through gained insight from their lived experiences that we can come to understand their needs and develop approaches to advance their own holistic empowerment. By gathering self-perceptions of Black girls using photovoice, the project aimed to inform youth workers, educators, and youth-serving organizations such as Magic Black Girls Leadership Institute (MBG) on how to meet the needs and cultivate …

Front Matter, North American Bird Bander

North American Bird Bander

No abstract provided.

Front Matter, North American Bird Bander

North American Bird Bander

No abstract provided.

Generation Of Neural Stem Cells (Nscs) From Human Fibroblasts Using Qq-Modified Sox2 And Neurod1 Proteins, Abdullah Ibrahim Alhomoudi

Wayne State University Theses

The generation of induced neural stem cells (iNSCs) and induced neuronal cells (iNCs) from somatic cells provides new avenues for basic research and potential transplantation therapies for neurological diseases. However, clinical applications must consider the tumor formation capabilities of the implanted cells, the inability of iNCs to self-renew in culture, and reprogramming methods that use retroviral transduction which permanently alter genetic network of the cells. Here we report the generation of protein-induced neural stem cells (piNSCs) from human dermal fibroblasts using QQ-SON pluripotent reprogramming as a tool to quickly reset the time clock of the human somatic fibroblasts to a …

Effect Of An Educational Intervention On Coronary Artery Disease Knowledge In Men And Women At Risk For Coronary Artery Disease, Rochelle Anderson-Doyley

Doctor of Nursing Practice Projects

Background

Coronary artery disease (CAD) is the leading cause of death in the United States. The management of CAD, a preventable disease, has significant implications for health and wellness outcomes in the United States. Decades of research have examined the role and effectiveness of an educational intervention in promoting the patient's knowledge of and ability to manage risk factors for CAD. This project examined the effectiveness of an educational tool implemented in a primary care setting in improving patients' knowledge about CAD risk factors.

Method

The research design was a non-experimental one-group pre-test and post-test design. After receiving institutional review …