Ngoc Bich Hoang
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View article: SUN-809 Can AI Chatbots Provide Accurate Information About Thyroid Eye Disease?
SUN-809 Can AI Chatbots Provide Accurate Information About Thyroid Eye Disease? Open
Disclosure: H. Lee: None. A. Shams: None. G. Wu: None. S. Sidhu: None. A. Sidhu: None. E. Pan: None. A. Ashok: None. P. Badala: None. B. Hoang: None. M. Del Buono: None. Background: Thyroid eye disease affects about 0.25% of people and is …
View article: MON-822 GLP-1 and Anesthesia: Queries to AI Chatbots
MON-822 GLP-1 and Anesthesia: Queries to AI Chatbots Open
Disclosure: E. Pan: None. G. Wu: None. S. Sidhu: None. A. Sidhu: None. A. Ashok: None. D. Kim: None. B. Hoang: None. V.V. Toram: None. Background: One in eight adults in the US, around 12%, say they have taken a GLP-1 agonist at least once…
View article: SUN-806 Do Customized Chatbots Help with Diabetes Management?
SUN-806 Do Customized Chatbots Help with Diabetes Management? Open
Disclosure: A. Shams: None. G. Wu: None. E. Pan: None. P. Badala: None. I. Chim: None. R. Toram: None. V.V. Toram: None. B. Hoang: None. Background: As of 2020, around 34 million US adults had diabetes, and 88 million had pre-diabetes. 35%…
View article: SUN-818 AI- Chatbots: Do they help our obese teenaged Type 2 DM patients?
SUN-818 AI- Chatbots: Do they help our obese teenaged Type 2 DM patients? Open
Disclosure: G. Wu: None. I. Chim: None. M. Nguyen: None. B. Hoang: None. N. Mansubi: None. V.V. Toram: None. R. Toram: None. A. Madala: None. Background: Many patients ask healthcare questions to AI-mediated chatbots/LLMs, such as ChatGPT,…
View article: Chemical Composition and Anti-Inflammatory Activity of Essential Oils from Piper betle Leaves Growing in Vietnam
Chemical Composition and Anti-Inflammatory Activity of Essential Oils from Piper betle Leaves Growing in Vietnam Open
View article: Optimization of Extraction Process for Kaempferia Parviflora in Vietnam Using Response Surface Methodology
Optimization of Extraction Process for Kaempferia Parviflora in Vietnam Using Response Surface Methodology Open
Objective Kaempferia parviflora collected in the Bay Nui region of An Giang, Vietnam. This project aims to build an extraction process with optimized parameters using the RSM model to improve the quality and polyphenol and flavonoid conten…
View article: Chatbots and Diabetes: Is There Gender Bias?
Chatbots and Diabetes: Is There Gender Bias? Open
This study evaluated 4 leading Large Language Models’ (LLMs) (ChatGPT-o1, DeepSeek-v3, Gemini 2.0 Flash, and Claude 3.7 Sonnet) responses to a question about Diabetic Retinopathy. Methods: The following questions were posed to the 4 LLMS: …
View article: Healthcare, smartphones, and the carbon footprint
Healthcare, smartphones, and the carbon footprint Open
Smartphones are widely used by physicians and patients. The carbon footprint of healthcare devices is poorly documented. Physicians report an average daily smartphone usage of 1 – 5 h for activities, such as reviewing diagnostic info…
View article: GEOGRAPHICAL DISCRIMINANT AND CLASSIFICATION OF CINNAMOMUM CASSIA COLLECTED IN VIETNAM USING ATR-FTIR COUPLED WITH MACHINE LEARNING ALGORITHMS
GEOGRAPHICAL DISCRIMINANT AND CLASSIFICATION OF CINNAMOMUM CASSIA COLLECTED IN VIETNAM USING ATR-FTIR COUPLED WITH MACHINE LEARNING ALGORITHMS Open
In Vietnam, Cinnamomum cassia is widely utilized not only as a spice but also as a key ingredient in medicine, cosmetics, and the processing industry. The varying climatic conditions across different geographic regions where cinnamon is cu…
View article: Synthesis of pectin/Fe <sub>2</sub> O <sub>3</sub> membrane from Pomelo peel for removal of Brilliant Green and Crystal Violet
Synthesis of pectin/Fe <sub>2</sub> O <sub>3</sub> membrane from Pomelo peel for removal of Brilliant Green and Crystal Violet Open
This study successfully synthesized a pectin/Fe 2 O 3 membrane from the Da Xanh grapefruit peel. In this case, Fe 2 O 3 was synthesized using a green solvent, and pectin was synthesized from grapefruit peel. Results from the structural ana…
View article: Activated Carbon Synthesized from Nypa fruticans and Areca catechu by Microwave Method as Efficient Adsorbent for the Removal of Chloramphenicol
Activated Carbon Synthesized from Nypa fruticans and Areca catechu by Microwave Method as Efficient Adsorbent for the Removal of Chloramphenicol Open
This work employed the microwave-assisted method to prepare activated carbons from the byproducts of Areca catechu (ACAC) shells and Nypa fruticans (ACNF) nut shells. The results show that the materials have a rough surface like a coral re…
View article: Landscape assessment - a comprehensive approach to conservation on Phu Quoc island, Vietnam
Landscape assessment - a comprehensive approach to conservation on Phu Quoc island, Vietnam Open
This study delves into the theoretical foundations of landscape science, examining its intrinsic relationship with natural resource management and conservation efforts. It underscores the role of the landscape as a fundamental unit of anal…
View article: Synthesis of Activated Carbon from Dragon Fruit Peel for Adsorption of Methyl Blue
Synthesis of Activated Carbon from Dragon Fruit Peel for Adsorption of Methyl Blue Open
In this study, activated carbon from dragon fruit peel was synthesized and applied for its ability to adsorb organic pigments in water. The results obtained from the SEM and FTIR analyzes revealed the presence of the characteristic functio…
View article: Research on the Extraction Conditions of Naringin, Antioxidant, Antibacterial Properties From Duong La Cam Pomelo Peel, Vietnam
Research on the Extraction Conditions of Naringin, Antioxidant, Antibacterial Properties From Duong La Cam Pomelo Peel, Vietnam Open
Objective Naringin was known to be a flavonoid compound with many biological activities and was present in pomelo peel. Duong La Cam pomelo was a speciality grapefruit in Tan Trieu commune, Vinh Cuu district, Dong Nai province. This study …
View article: Green synthesis of ϒ-FE<sub>2</sub>O<sub>3</sub> using orange peel extract and application to remove Congo red
Green synthesis of ϒ-FE<sub>2</sub>O<sub>3</sub> using orange peel extract and application to remove Congo red Open
Fe 2 O 3 nanoparticles were synthesized by green chemistry using orange peel extract. The structural characteristics of Fe 2 O 3 were tested through analysis methods such as scanning electron microscopy, Fourier Transform Infrared Spectros…
View article: Ways to mitigate greenhouse gas production from rice cultivation
Ways to mitigate greenhouse gas production from rice cultivation Open
Rice cultivation boasts a rich historical legacy, serving as the primary sustenance for over 50% of the global population. However, the cultivation process gives rise to the emission of methane (CH4) and nitrous oxide (N2
View article: Removal of Methylene Blue by Activated Carbon from Jackfruit: Kinetic, Isothermal Evaluation and Optimization Using by Response Surface Methodology
Removal of Methylene Blue by Activated Carbon from Jackfruit: Kinetic, Isothermal Evaluation and Optimization Using by Response Surface Methodology Open
Activated carbons derived from the byproducts of jackfruit processing, specifically the skin (peel) and pulp, were prepared using the chemical assisted microwave irradiation method. The structural and physical properties were evaluated bas…
View article: Biofuel production for circular bioeconomy: Present scenario and future scope
Biofuel production for circular bioeconomy: Present scenario and future scope Open
In recent years, biofuel production has attracted considerable attention, especially given the increasing worldwide demand for energy and emissions of greenhouse gases that threaten this planet. In this case, one possible solution is to co…
View article: Synthesis of activated carbon from cotton plant by-products in Vietnam to remove methylene blue and congo red
Synthesis of activated carbon from cotton plant by-products in Vietnam to remove methylene blue and congo red Open
Activated carbon from cottonwood was synthesized by microwave-assisted method with activator NaOH. Activated carbon from cottonwood has a rough surface like coral, an amorphous structure with surface functional groups such as O–H, C–H, C=C…
View article: Effect of calcination temperatures on optical and magnetic properties of FeWO<sub>4</sub> nanoparticles
Effect of calcination temperatures on optical and magnetic properties of FeWO<sub>4</sub> nanoparticles Open
Calcination temperature is a crucial parameter that can be easily controlled to induce a change in material properties. Herein, iron tungstate (FeWO 4 ) was synthesized via a hydrothermal method using iron(II) sulfate heptahydrate and sodi…
View article: Assessing People’s Awareness of Environmental and Health Impacts of Straw Burning in Southeast Vietnam Through Factor Analysis and Proposing Sustainable Solutions
Assessing People’s Awareness of Environmental and Health Impacts of Straw Burning in Southeast Vietnam Through Factor Analysis and Proposing Sustainable Solutions Open
Rice production in Southeast Vietnam generates a large amount of straw, which is often burnt directly in fields, causing air pollution and affecting community health. This study aims to assess the awareness of the environmental and health …
View article: Polycyclic aromatic hydrocarbons (PAHs) in sediment environments in Vietnam: Analytical methods and contamination status
Polycyclic aromatic hydrocarbons (PAHs) in sediment environments in Vietnam: Analytical methods and contamination status Open
Introduction: Polycyclic aromatic hydrocarbons (PAHs) are prevalent organic pollutants that garner attention due to their toxicity and carcinogenic properties. These hydrophobic compounds tend to accumulate in the organic components of sed…
View article: Utilization of rice husk as a material for production of activated carbon for environmental treatment: A review
Utilization of rice husk as a material for production of activated carbon for environmental treatment: A review Open
Successful utilization of rice husk, which accounts for approximately 20% of weight of rice grain, carries strong implications in reducing agricultural waste and devising cost-effective materials for environmental applications. This review…
View article: Biological Activity and Pectin Content in Orange, Lemon, Tangerine, Grapefruit and Kumquat Peels in Vietnam
Biological Activity and Pectin Content in Orange, Lemon, Tangerine, Grapefruit and Kumquat Peels in Vietnam Open
Extracts of orange, lemon, tangerine, pomelos and kumquat peels were extracted by two methods viz. solvent extraction and ultrasound-assisted extraction. Extracts from peel were evaluated for their moisture, biological activity and antibac…
View article: Research on Synthesis of Composite AerogelsBased on PVA/Maltodextrine/Agar in Combinationwith Montmorillonite and Applicationin Tetracycline (TCC) Antibiotic Adsorption
Research on Synthesis of Composite AerogelsBased on PVA/Maltodextrine/Agar in Combinationwith Montmorillonite and Applicationin Tetracycline (TCC) Antibiotic Adsorption Open
In this study, we have successfully synthesized aerogel composite materials based on PVA/ Maltodextrine/Agar in combination with montmorillonite (AE2) using tetracycline antibiotic (TCC) adsorption in water.The structural properties of the…
View article: Optimization of ciprofloxacin removal by response surface methodology using activated carbon from Burmese grape obtained from Vietnam
Optimization of ciprofloxacin removal by response surface methodology using activated carbon from Burmese grape obtained from Vietnam Open
Activated carbon is produced from Burmese grapes using NaOH as the activator under microwave irradiation. Through scanning electron microscopy, Fourier-transform infrared spectroscopy, X-ray diffraction analysis, and Brunauer–Emmett–Teller…
View article: Removal of the antibiotic ciprofloxacin by using a polyvinyl alcohol/agar/maltodextrin composite membrane: Optimization by response surface methodology
Removal of the antibiotic ciprofloxacin by using a polyvinyl alcohol/agar/maltodextrin composite membrane: Optimization by response surface methodology Open
Polyvinyl alcohol/agar/maltodextrin composite membranes at different ratios are investigated for the removal of the antibiotic ciprofloxacin from water. The factors affecting the adsorption capacity of the as-synthesized membranes include …
View article: Optimization of the removal of the antibiotic ciprofloxacin by composite aerogels based on PVA/agar/maltodextrin
Optimization of the removal of the antibiotic ciprofloxacin by composite aerogels based on PVA/agar/maltodextrin Open
In this study, we used a synthetic aerogel based on PVA/agar/maltodextrin to remove the antibiotic ciprofloxacin (CFX) from aqueous media. Response surface method (RSM) is used to study the relationship between the factors affecting the ad…
View article: Triterpenoids from the leaves of <i>Camellia chrysantha</i> growing in Quang Ninh (Vietnam) and their activities on main protease (M<sup>pro</sup>) and <scp>ACE2</scp>
Triterpenoids from the leaves of <i>Camellia chrysantha</i> growing in Quang Ninh (Vietnam) and their activities on main protease (M<sup>pro</sup>) and <span>ACE2</span> Open
Camellia chrysantha (Hu) Tuyama (Theaceae) is used as a high‐class herbal tea called “yellow camellia”, “golden camellia”, “camellia queen”. Phytochemical investigation of the leaves of C. chrysantha led to the isolation of four triterpeno…
View article: Adsorption of Ciprofloxacin Using Composite Film from PVA, Agarose and Maltodextrin
Adsorption of Ciprofloxacin Using Composite Film from PVA, Agarose and Maltodextrin Open
Antibiotic resistance is one of the most alarming problems today. Therefore, composite membranes have been widely applied for the removal of antibiotics from water. PVA/Agarose/Maltodextrin films have been synthesized by casting with vario…