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Cultural Changes Since Đổi Mới - From Guidelines To Reality, Dung Nguyen-Manh Jan 2022

Cultural Changes Since Đổi Mới - From Guidelines To Reality, Dung Nguyen-Manh

Journal of Urban Culture Research

In Vietnam a couple years before the reform termed Đổi Mới, was a grey picture with serious crises. That is a vital premise, a life and death situation for the Communist Party of Vietnam in the VIth Party Congress in 1986. On the eve of Đổi Mới, Vietnamese culture in general, was in a narrow, dogmatic and ideologically subsidized environment. Yet, since Đổi Mới, the Vietnamese culture and the cultural development, although resulted in achievements, faces a huge challenge: restrictions, not yet suitable for its national conditions, socialist-oriented market economy and international integration. This article provides personal experiences and perspectives …

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Selected Piano Works By Klaus Pringsheim’S Students At The Tokyo University Of The Arts : Analysis, Interpretation And Performance Techniques, Panjai Chulapan Jan 2022

Selected Piano Works By Klaus Pringsheim’S Students At The Tokyo University Of The Arts : Analysis, Interpretation And Performance Techniques, Panjai Chulapan

Journal of Urban Culture Research

This research article discusses selected piano works by Thai and Japanese composers who studied with Klaus Pringsheim (1883-1972) at the Tokyo University of the Arts in Japan around 1931-37. Pringsheim established the conventional Romantic musical language among his students. A few students, including Prasidh Silapabanleng and Komei Abe, also furthered the idea of integrating vernacular musical language in their compositions. Silapabanleng incorporated Thai traditional melodies in many compositions. Abe also interlaced a koto playing technique in his Piano Sonatina No.3 in C minor which required specific musical knowledge and interpretation in order to convey the performance perfectly. This article focuses …

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Gangnam (Life)Style As A Global Culture : Consumption And Connections For Upward Mobility, Kyoung-Ho Shin Jan 2022

Gangnam (Life)Style As A Global Culture : Consumption And Connections For Upward Mobility, Kyoung-Ho Shin

Journal of Urban Culture Research

This study examines the political economic and social contexts of lifestyle of cultural consumption in Gangnam area of Seoul, South Korea. By focusing on consumption in the Gangnam area, in which the glitz of successfully riding the wave of globalization has crystallized, this study discerns major cultural and spatial features of the city’s new global urbanism. Whereas the dominant narrative on global cities emphasizes the financial concomitants of globalization in relation to global cities, this study draws attention to cultural dimensions of the dynamics that are manifest in “lifestyle” to which many residents of this global city in East Asia …

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Advances In Chemotactic And Non-Chemotactic Bioremediation Of Water: A Comprehensive Review, Sheetal Pardeshi, Prafulla Shede Jan 2022

Advances In Chemotactic And Non-Chemotactic Bioremediation Of Water: A Comprehensive Review, Sheetal Pardeshi, Prafulla Shede

Applied Environmental Research

Pollution has reached to a critical threshold affecting the climate and diversity of the planet Earth. All global authorities have included pollution control in their agenda for near future. Most of the environmental research nowadays is focused on removing waste generated by anthropogenic activities, may it be solid, liquid or gaseous waste. Bioremediation is believed to be the most eco-friendly approach for reducing or removing pollutants contaminating different matrices of the environment. There are various methods covered under the umbrella term of bioremediation. Chemotaxis-mediated bioremediation attracted attention of several research groups since early decade of twenty first century due to …

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Soil Contamination And Risk Assessments On Selected Dumpsites Within The Basement Complex And Sedimentary Formations Of Ogun State, South-Western Nigeria, Akintayo O. Ojo, Oluwaseun T. Olurin, Oluseyi O. Adeleke Jan 2022

Soil Contamination And Risk Assessments On Selected Dumpsites Within The Basement Complex And Sedimentary Formations Of Ogun State, South-Western Nigeria, Akintayo O. Ojo, Oluwaseun T. Olurin, Oluseyi O. Adeleke

Applied Environmental Research

The concentrations of inorganic elements in soils of Saje, Ita-Oshin, Premier, and Oke-Diya dumpsites were determined using an X-Ray Fluorescence spectrometer to assess the soil quality through chronological changes with depths. A soil core sampler collects 56 samples at 20, 40, 60, and 80 cm depths. Saje showed high mean concentrations of Ca, K, Fe, Rb, and Ti at all depths, while Oke-Diya revealed high mean concentrations of Ca, K, Fe, Rb, Ti, Mn, Zn, V, Cr, and Ni at all depths. These concentrations were in a closed range suggesting a build-up of elements in the soil profiles. Oke-Diya had …

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Occurrence Of Microplastics In The Asian Freshwater Environments: A Review, Farah Akmal Idrus, Noradriena Mohd Fadhli, Mohd Nasarudin Harith Jan 2022

Occurrence Of Microplastics In The Asian Freshwater Environments: A Review, Farah Akmal Idrus, Noradriena Mohd Fadhli, Mohd Nasarudin Harith

Applied Environmental Research

Microplastics pollution has become a worldwide common problem. Despite the growing numbers in researches regarding the microplastics, the understanding of microplastics in the freshwater environment are still less. This paper overviews the present knowledge and findings on the occurrence of microplastics in water and sediment of the freshwater environments in Asia. The review also covers the size distribution, polymers, morphological characteristics and sources of microplastics to the freshwater systems. Perspective of the adsorption of heavy metals on the microplastics to the freshwater systems are also discussed in this review.

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Ecological And Human Health Risk Assessment Of Heavy Metals By Consuming The Aquatic Plant Species Near An Electronic Waste Open Dumpsite In Thailand, Thitima Parkpoom, Somsak Intamat, Uraiwan Phoonaploy, Lamyai Neeratanaphan Jan 2022

Ecological And Human Health Risk Assessment Of Heavy Metals By Consuming The Aquatic Plant Species Near An Electronic Waste Open Dumpsite In Thailand, Thitima Parkpoom, Somsak Intamat, Uraiwan Phoonaploy, Lamyai Neeratanaphan

Applied Environmental Research

Heavy metals from electronic waste (e-waste) accumulate in the environment and can affect human health. The purpose of this study was to determine As, Cd, Cr and Pb concentrations in water, sediment and three species of edible aquatic plants (Ottelia alismoides, Ipomoea aquatic and Marsilea crenata) near an e-waste open dumpsite. Samples were collected from six sampling points surrounding an e-waste open dumpsite and heavy metal concentrations were analyzed by inductively coupled plasma optical emission spectrometry (ICP-OES). Bioaccumulation factors (BAFs), estimated daily intake (EDI), hazard quotient (HQ), hazard index (HI) and carcinogenic risk (CR) were evaluated in …

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Assessing Vegetation Cover Change Using Remote Sensing: Case Study At Binh Duong Province, Vietnam, Nguyen Thi Huyen, Le Hoang Tu, Le Truong Ngoc Han, Vuong Thi Thuy, Dang Nguyen Dong Phuong, Nguyen Kim Loi Jan 2022

Assessing Vegetation Cover Change Using Remote Sensing: Case Study At Binh Duong Province, Vietnam, Nguyen Thi Huyen, Le Hoang Tu, Le Truong Ngoc Han, Vuong Thi Thuy, Dang Nguyen Dong Phuong, Nguyen Kim Loi

Applied Environmental Research

This study aims to present the application of remote sensing in monitoring vegetation change in Binh Duong Province, Vietnam. The study used Landsat 5 images in the year 2010 and Landsat 8 images in the years 2015 and 2020 to investigate the area of vegetation. The maximum likelihood classification method (MLC) was used to classify land cover and an accuracy matrix was computed to validate the classification results. The references data were collected to support classification and accuracy assessment processes including land use maps in 2010, 2015, and 2020. In addition, collected field points and UAV (unmanned aerial vehicle) in …

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Singapore’S Speak Mandarin Campaign: A Historiographical Review, Xing Fang Jan 2022

Singapore’S Speak Mandarin Campaign: A Historiographical Review, Xing Fang

Asian Review

Language policy functions as a critical instrument in Singapore’s nation building since its independence in the 1960s. This paper intends to examine some major literature in the past fifty years concerning Singapore’s well-known Speak Mandarin Campaign, in order to reveal the chronological development in scholarship. The content of the literature foregrounds paradigm shifts from viewing Mandarin as an identity marker to valuing it as linguistic capital, and from treating identity as a bounded concept to acknowledging its fluidity in the context of globalisation. The evident historical changes in the writing of the studies also reflect shifts in terms of the …

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The Same Old Story : The Collapse Of The Semi-Democracy Regime In 1930s Japan And 2006 Thailand, Chai Skulchokchai Jan 2022

The Same Old Story : The Collapse Of The Semi-Democracy Regime In 1930s Japan And 2006 Thailand, Chai Skulchokchai

Asian Review

Both Thailand and Japan have experienced turbulent democratic processes. In addition, both countries are considered as semi-democratic according to Dahl’s framework. It is undeniable that both countries have failed in democratization itself, at one stage, despite being almost 100 years apart, and Lipset’s prerequisite having been met. There were three main factors that led to such occurrences, these being too many  offices, which have considerable authority over the electoral force, politicians who side with the non-democratic side for their gain, and the belief that there existed a better alternative form of government. These have been accompanied by six circumstantial similarities …

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Introduction, Jirayudh Sinthuphan Jan 2022

Introduction, Jirayudh Sinthuphan

Asian Review

Asia is a problematic concept. What is Asia, other than a way of setting apart a group of non-Western cultures from the West? It is, historically, culturally, and politically, a diverse region that is artificially constructed through a rather generalized perspective. As a result, we often miss some important details in the development of a national state in Asia that has contributed to Asia’s diverse forms of sociopolitical existences and challenges. Articles appearing in this issue of the Asian Review bring to light some of these missing details and provide readers with clearer insights to Asia’s diversity.

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Information Communication Technologies In Thailand: The Influence Of Social Structure And The Autonomy Of Use, Jakkapong Sukphan, Prapaporn Kitdamrongtam Jan 2022

Information Communication Technologies In Thailand: The Influence Of Social Structure And The Autonomy Of Use, Jakkapong Sukphan, Prapaporn Kitdamrongtam

Asian Review

There has never been digital equality as we face social inequality. This paper aims to examine the uses of information communication technologies (ICTs) and the social structure of the digital divide in Thailand to compare the findings with those reported in more developed countries. Multiple correspondence analysis is conducted to form the scales of internet use and autonomy of use. Linear regressions were used to test the scales' effects on the social structure of ICT use in Thailand.  The findings indicate that Internet use can be categorized into the intensity of internet use and commercial and leisure use. The intensity …

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Biochar From Empty Date Fruit Bunch As An Adsorbent To Remove Eriochrome Black T And Methylene Blue From Aqueous Solution, Houari Bella, Hayet Bendaikha Jan 2022

Biochar From Empty Date Fruit Bunch As An Adsorbent To Remove Eriochrome Black T And Methylene Blue From Aqueous Solution, Houari Bella, Hayet Bendaikha

Applied Environmental Research

Date fruit has a significant role in Sahara countries' economies. In this study, a bunch of empty dates waste was used to produce biochar, which will be used to adsorb Eriochrome black T (EBT) and methylene blue (MB) dyes from aqueous solution. The dates bunch was washed, dried, and ground into small particles. Then it was heated in a muffle furnace at 850 °C. The biochar from empty date bunches (BEDB) characteristics before and after adsorption was determined by using scanning electron microscopy (SEM) and Fourier transform infrared (FTIR) spectroscopy. The experiment has used different parameters notably initial concentration (25 …

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Qualitative Analysis Of Agarwood Oil By Two-Dimensional Thin Layer Chromatography, Phawida Yodthongchai Jan 2022

Qualitative Analysis Of Agarwood Oil By Two-Dimensional Thin Layer Chromatography, Phawida Yodthongchai

Chulalongkorn University Theses and Dissertations (Chula ETD)

A comprehensive two-dimensional thin layer chromatography (2D-TLC) has been developed for the separation of agarwood oil. The system employed a single stationary phase of silica gel 60 and two different mobile phases from the set of 9:1 (v/v) hexane/ethyl acetate, 1:1 (v/v) hexane/dichloromethane, dichloromethane, and acetonitrile. The best mobile phase system was found to be dichloromethane and 9:1 (v/v) hexane/ethyl acetate in the first and second dimensional separations, respectively. This showed the greater separation results with the orthogonality (A0) of 0.6636 based on the asterisk approximation which separated 14 spots of the agarwood sample compared with 9 spots separated by …

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Catalytic Hydrotreating Of Palm Oil Over Ni/Mesoporous Zeolite For Bio-Jet Fuel Production, Nipitpon Panarmasar Jan 2022

Catalytic Hydrotreating Of Palm Oil Over Ni/Mesoporous Zeolite For Bio-Jet Fuel Production, Nipitpon Panarmasar

Chulalongkorn University Theses and Dissertations (Chula ETD)

The production of bio-jet fuel from palm oil using different types of Ni/mesoporous zeolite. The conventional zeolites were modified into mesoporous zeolites by desilication with NaOH and micro-mesoporous post-synthesis method with SBA-15. Supported Ni-catalysts on zeolites were prepared using a wet impregnation method with a 10 wt% Ni loading. The experiments were conducted in a continuous-flow fixed-bed reactor. The reaction temperature significantly influenced palm oil conversion and the selectivity of jet-fuel range products. The Ni/USY exhibited the highest liquid and jet range selectivity at a temperature of 425°C and a pressure of 25 bar. Furthermore, the modified-support catalyst, 10 wt% …

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Factors Associated With Hpv16 Cervical Precancerous Stage : Microbiome/Virome And Hpv16 E1, Thanayod Sasivimolrattana Jan 2022

Factors Associated With Hpv16 Cervical Precancerous Stage : Microbiome/Virome And Hpv16 E1, Thanayod Sasivimolrattana

Chulalongkorn University Theses and Dissertations (Chula ETD)

The human papillomavirus type 16 (HPV16) and/or high-risk (Hr-) HPV are the main causes of cervical cancer. The viral factors, such as the E6 and E7 oncogenes, have been recognized as the major factors of carcinogenesis. However, it is currently unknown how other HPV genes, particularly E1, contribute to the development of cancer. Beside HPV, another element that may contribute to the development of cervical cancer is the microbiota in the cervix. Cervical bacteriome and mycobiome have been the focus of numerous investigations; less is known about cervical virome, particularly when HPV is present. No study has investigated the entire …

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Framing Of The Unified Examination Certificate By Malaysian Ethnic Newspapers, Kai Chee Lam, Yeo Wei Ting, Lay Hoon Ang, Foo Terng Hoe Jan 2022

Framing Of The Unified Examination Certificate By Malaysian Ethnic Newspapers, Kai Chee Lam, Yeo Wei Ting, Lay Hoon Ang, Foo Terng Hoe

Manusya, Journal of Humanities

Media framing makes an issue salient. This study attempts to determine the frequency of episodic and thematic frames in news about the Unified Examination Certificate issue and identify the framing dimensions and valence used. Textual analysis of the content and headlines was performed on 100 news articles from newspapers of two languages. Results indicate that all the articles were framed episodically, with the “attribution of responsibility” dimension used most frequently, followed by the “human interest” and “conflict” dimensions. Chinese articles tended to use neutral valance, whereas Malay articles mostly used negative valence. These findings provide insights into ethnic politically-influenced and …

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Taleng Phai : A Chakrabhand Puppet Play : Characteristics Of Performance Literature, Ratchaneekorn Ratchatakorntrakoon Jan 2022

Taleng Phai : A Chakrabhand Puppet Play : Characteristics Of Performance Literature, Ratchaneekorn Ratchatakorntrakoon

Manusya, Journal of Humanities

This research examines literary techniques used in the adaptation of Lilit Taleng Phai to a Chakrabhand puppet play and analyzes characteristics of Taleng Phai: A Chakrabhand Puppet Play as performance literature. The study reveals that four literary techniques were used to make this adaptation: 1) adaptation of the content; 2) the characters; 3) the pattern; and 4) the presentation. These adaptations contribute to the characteristics of puppet play as performance literature through five conventions: 1) use of an invocation for puppet performance; 2) inclusion of puppet songs; 3) insertion of jokes; 4) method of delivery of puppets to the stage; …

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Spatialisation Of Text Worlds: Contrastive Interpretations In P.L. Travers’S Mary Poppins, Kriangkrai Vathanalaoha Jan 2022

Spatialisation Of Text Worlds: Contrastive Interpretations In P.L. Travers’S Mary Poppins, Kriangkrai Vathanalaoha

Manusya, Journal of Humanities

Fictional situations recounted by a narrator instantaneously trigger a mental representation of a text world (Gavins 2007) which aims to explicate how meaning is achieved by readers based on salient theories of stylistics. This study examines how text world creation is established while reading Mary Poppins (Travers 2014). Crucial excerpts are explored to explain how readers perceive events that constitute the narrative. As the author recounts all events through an omniscient perspective, a discourse world is established through schematic data of all participants in the discourse based on common ground information. Deictic shift (Segal 1995) is employed to demonstrate how …

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Thailand’S Trade Relations With The German Democratic Republic : The Example Of Carl Zeiss Jena, Christina Warning Jan 2022

Thailand’S Trade Relations With The German Democratic Republic : The Example Of Carl Zeiss Jena, Christina Warning

Manusya, Journal of Humanities

With the example of one of the German Democratic Republic’s (gdr) most renowned high-tech companies, Carl Zeiss Jena, this article argues that despite global and regional pressures, Thailand’s international trade relations have been nurtured largely without reference to ideological bias. Founded in 1846, the Carl Zeiss Jena Company grew to become an important patent holder in the production and export of precision optical instruments. By the 1930s, Carl Zeiss Jena was already an important international player, attracting military institutions and land surveying specialists, including clients from Siam/Thailand. In the decads to come, Carl Zeiss Jena’s relations with Thailand transcended the …

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Transitivity System And A Translation Of Lexical Metaphors : The Case Of The Emirates Airline Website, Pasakara Chueasuai Jan 2022

Transitivity System And A Translation Of Lexical Metaphors : The Case Of The Emirates Airline Website, Pasakara Chueasuai

Manusya, Journal of Humanities

Lexical metaphors colourise literary as well as non-literary texts. In the case of a website, it can make the text more appealing and consequently improve the sales of a company. In the highly competitive airline industry, an impressive webpage plays a significant role, especially in online reservation and purchase. This article examines the lexical metaphors used in the English and Thai websites of the Emirates Airline, adopting Transitivity of the Systemic Functional Linguistics by Eggins (2004) as the analytical framework. It also explores how the translated lexical metaphors are similar to and/or different from the original version. The study finds …

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Affective And Cognitive Processes In Cancer Narratives, Monica Kah-Pei Liaw, Su-Hie Ting, Kee-Man Chuah, Collin Jerome Jan 2022

Affective And Cognitive Processes In Cancer Narratives, Monica Kah-Pei Liaw, Su-Hie Ting, Kee-Man Chuah, Collin Jerome

Manusya, Journal of Humanities

Research on cancer narratives has not contextualised emotional and cognitive processes in stages of coping. The study examined linguistic indicators of affective and cognitive processes in narratives of 31 Malaysian cancer survivors. The analysis of the 58,787-word transcript using Linguistic Inquiry and Word Count (liwc) software revealed that coping with cancer is a case of mind over emotions, with 12.52% of words related to cognitive processes and 4.17% to affective processes. Frequently used words linked to cognitive processes indicated the cancer survivors’ rationalisations of their denial of the diagnosis and explanations of treatment. Frequently used positive affective words reflect their …

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“Bad Luck For The Chinese” : France And The Transit Of War Materiel To China During The Sino-Japanese War (1937–1939), Alexandre Barthel Jan 2022

“Bad Luck For The Chinese” : France And The Transit Of War Materiel To China During The Sino-Japanese War (1937–1939), Alexandre Barthel

Manusya, Journal of Humanities

The attitude of France towards the Sino-Japanese War that started in 1937 has given rise to various judgments. Officially neutral, France is often presented as having taken, at least morally, a favorable attitude toward China. Yet the French government had officially prohibited the transit of war materiel en route to China across the Indochinese border. This issue became increasingly important as the Japanese blockade of China progressed and conditioned the capacity of Chiang Kai-shek’s government to continue the fight. The diplomatic archives of the United States, greatly concerned by the situation in China, shed more light on France’s policy in …

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Influences Of Béla Bartók’S Piano Compositions On Alberto Ginastera’S Piano Music, Karn Gularnupong, Ampai Buranaprapuk Jan 2022

Influences Of Béla Bartók’S Piano Compositions On Alberto Ginastera’S Piano Music, Karn Gularnupong, Ampai Buranaprapuk

Manusya, Journal of Humanities

This study seeks to reveal the musical relationship between Bartók’s and Ginastera’s piano compositions, showing stylistic conceptualizations of twentieth-century Western art music which held many interesting musical aspects, specifically in the classical piano repertoire. This musicological research employs stylistic analysis and theoretical analysis to shed some light on Bartók’s and Ginastera’s piano music vocabulary. Following this methodology, it is revealed that Ginastera’s compositional language was very much influenced by the highly unique characteristics of Bartók’s. Such characteristics include the axial system, Bulgarian peasant rhythmic dance, bi-modality, intervallic cell (Z-cell, 0167), hexachordal sets of octatonic collections, the symmetrical old Hungarian pentatonic …

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On A Path Towards Forgiveness : Garden-Practices And Aesthetics Of Engagement In Tan Twan Eng’S, Darin Pradittatsanee Jan 2022

On A Path Towards Forgiveness : Garden-Practices And Aesthetics Of Engagement In Tan Twan Eng’S, Darin Pradittatsanee

Manusya, Journal of Humanities

This paper examines the human-nature relationship in the art of Japanese gardening in Tan Twan Eng’s The Garden of Evening Mists (2012). Drawing upon the aesthetics of Japanese gardening and theories of garden art, it argues that the novel advocates the complementarity of nature and human artifice in gardening. Japanese gardening which is related to the Taoist concept of yinyang and the Buddhist notion of impermanence, together with its principle of shakkei (borrowed landscape), suggests a combination of anthropocentric and ecocentric relationships with nature. Moreover, since Japanese aesthetics is interwoven with ways of living, the paper examines how the female …

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Auto-Part Terms In Thai : A Cognitive Semantic Analysis, Unchalee Singnoi Wongwattana Jan 2022

Auto-Part Terms In Thai : A Cognitive Semantic Analysis, Unchalee Singnoi Wongwattana

Manusya, Journal of Humanities

This article presents an investigation of Thai auto-part terms in Cognitive Semantics. With at least 1,000 auto-part terms in our data analysis, we argue that the conceptual naming strategy is linguistically effective in understanding auto parts in the Thai culture. Metaphorically, the resemblance operation enhances the degree of lexical richness by enabling the auto-part conceptualization with four source domains: surrounding object, animal, human, and plant. Metonymically, source domains such as shape, function, part, material, position, involved organ, motion, sound and space function in the source-in-target operation, and the category machine/ device appears as a source domain in the target-in-source operation. …

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Some Fermentation Parameters Affecting The Cell Growth Of Saccharomyces Cerevisiae And The Qualities Of Black Rice Beverage, Aung Pyae Jan 2022

Some Fermentation Parameters Affecting The Cell Growth Of Saccharomyces Cerevisiae And The Qualities Of Black Rice Beverage, Aung Pyae

Chulalongkorn University Theses and Dissertations (Chula ETD)

Black rice (Hom Nil: Oryza sativa) is well-known for their health benefits thanks to their high content in proteins, fibers, vitamins and minerals as well as their abundance in phenolic compounds. These compounds contribute to the color and antioxidant properties of the black rice. Thus, the aim of the study was to conduct fermentation on black rice using two varieties of yeast strains, Saccharomyces cerevisiae SC90 and M30, over the course of 10 days comparing temperature and sucrose adding. The obtained data can be utilized in designing and developing a functional fermented beverage with black rice. In the process, black …

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3d Printable Polymer Electrolyte Hydrogel For Zinc-Ion Battery, Nantachporn Jirawatanaporn Jan 2022

3d Printable Polymer Electrolyte Hydrogel For Zinc-Ion Battery, Nantachporn Jirawatanaporn

Chulalongkorn University Theses and Dissertations (Chula ETD)

The increasing use of electronic wearable devices for diverse applications leads to demand for new energy storage, especially flexibility and wearable design. Zinc-ion batteries (ZIBs) are significant potential energy storage for such applications. However, the lack of stable and durable electrolytes for flexible ZIBs significantly limits their applications. Gel polymer electrolytes can challenge these limitations; however, it offers low ionic conductivity compared to conventional liquid electrolytes. Increasing porosity is one of the proposing approaches to improve the ion mobility interconnects pathway. The 3D printing process is a versatile technology that can be applied to gel-like polymers. This research aims to …

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Effects Of Thai Traditional Formularies Medicine Treatment In The Breast Cancer Mouse Model, Ariya Khamwut Jan 2022

Effects Of Thai Traditional Formularies Medicine Treatment In The Breast Cancer Mouse Model, Ariya Khamwut

Chulalongkorn University Theses and Dissertations (Chula ETD)

Breast cancer (BC) is an important global health problem impacting women globally. Standard treatments are also limited, so developing novel alternative therapies is needed. Thai traditional formulary medicines (TTFMs) comprise various herbs, which have been reported to contain anti-cancer properties to treat several types of cancer. The TTFM recipes utilized in the current investigation were taken from the traditional Thai medicine scripture, Atisaravak scripture. These TTFMs have been used to treat cancer and digestive systems disorders. Nevertheless, the impact of TTFMs' anti-cancer activities on breast cancer is poorly understood. Moreover, the underlying molecular mechanism of TTFM still needs to be …

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ผลของชนิดกรดที่มีต่อระยะเวลาเข้าสู่สมดุลของการผลิตและการเจือจางกรดเปอร์อะซีติก, ธนาภรณ์ จอกลอย Jan 2022

ผลของชนิดกรดที่มีต่อระยะเวลาเข้าสู่สมดุลของการผลิตและการเจือจางกรดเปอร์อะซีติก, ธนาภรณ์ จอกลอย

Chulalongkorn University Theses and Dissertations (Chula ETD)

งานวิจัยนี้ทำการศึกษาผลของชนิดและความเข้มข้นกรดที่มีต่อระยะเวลาเข้าสู่สมดุลของการผลิตและการเจือจางกรดเปอร์อะซีติก โดยกรดที่นำมาศึกษามีจำนวน 3 ชนิด ได้แก่ กรดไฮโดรคลอริก (HCl), กรดฟอสฟอริก (H3PO4) และกรดซัลฟิวริก (H2SO4) ที่ความเข้นข้น 0.05 และ 0.1 M โดยการทำปฏิกิริยาจะทำที่อุณหภูมิห้อง และติดตามการเปลี่ยนแปลงของกรดทั้งหมดในปฏิกิริยาโดยการไทเทรตด้วยเครื่อง Auto Titrator ด้วยสารละลายโซเดียมไฮดรอกไซด์ และหาปริมาณของไฮโดรเจนเปอร์ออกไซด์ที่เหลือโดยการไทเทรตกับสารละลายโพแทสเซียมเปอร์แมงกาเนต จากผลการทดลองพบว่าการมีกรดในปฏิกิริยาสามารถเร่งปฏิกิริยาให้เข้าสู่สมดุลได้เร็วขึ้น ยกเว้นกรดไฮโดรคลอริกที่ไปเร่งการสลายตัวของไฮโดรเจนเปอร์ออกไซด์ จนทำให้ปฏิกิริยาแทบไม่เกิด และในส่วนของการเจือจางกรดเปอร์อะซีติกก่อนการใช้งาน พบว่าหลังจากเจือจางแล้วควรใช้ทันทีภายใน 1 วัน

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