3,5,7-Trimeth­oxy-2-(4-methoxy­phen­yl)-4H-1-benzopyran-4-one

In the title compound, C19H18O6, also known as 3,4′,5,7-tetra­methoxy­flavone, the dihedral angle between the benzopyran-4-one group and the attached benzene ring is 11.23 (8)°. An intra­molecular C—H⋯O hydrogen bond generates an S(6) ring motif. In the crystal, mol­ecules are linked into a two-dimensional network parallel to (01) by inter­molecular C—H⋯O hydrogen bonds, which generate R 4 4(20), R 4 4(12) and R 2 2(14) ring motifs. Adjacent networks interact by π–π inter­actions between the pyran ring and its methoxy­phenyl substituent [centroid–centroid distance = 3.5267 (8) Å]

The role of science parks in promoting and supporting tenant firms to be innovative and competitive with particular reference to the case of Thailand

There is a growing policy need in many countries for improvements in the innovativeness and competitiveness of business enterprises. This is reflected in a recent shift of emphasis from resource-based growth to knowledge-based growth. One result of this policy trend has been growth in the belief that science and technology park projects can provide a vehicle for the emergence of innovative enterprises and for the implementation of the triple helix innovation system – the engagement among government, universities, and industry. In Thailand, this prompted the establishment of science parks, with the first regional science park, the Northern Thailand Science Park (NSP), launched in 2018. What is unclear – and what has yet to be probed – is how such policy initiatives have helped promote the development of innovative and competitive enterprises, and why some firms choose to be located within these science parks. In this thesis, these questions are explored, based on the combined experiences of 22 tenant firms in the NSP through a questionnaire-based survey and face to-face interviews using quantitative and quantitative methods. In this study, the provision of space, utility and facilities is found to be what matters most for the majority of tenant firms who decide to join the NSP by creating an eco-system that encourages tenants to support each other by sharing knowledge and experiences, which can result in new ideas and the emergence of venture companies. Firms agreed the services they received from the NSP were helpful in achieving better results in terms of innovative and competitive performance than would be the case if they had not joined the park. In the longer term, firms believe that the NSP can incubate and continue to support them as they evolve as competitive enterprises. It is also found that the science parks respond to the learning needs of younger start-up firms, supported by firms that have been long in residence in the park. Small and medium enterprises (SMEs) are found to be more likely than larger and/or older enterprises to develop innovative inputs. This study also finds that the provision of infrastructure and facility (INFA) and prospecting of market opportunities (MAOP) by the park have significant positive influence on the expected innovative performance/ innovative output of tenant firms. On the basis of findings of this study, bolstered by the experiences across other countries covered in the literature, it can be argued that science parks have an important role to play as intermediary agency integrating tenant firms into the triple helix system of innovation. This is supported by the results of both the quantitative and qualitative analyses of the survey data. The science park ecosystem – and its triple helix underpinning – provide favourable conditions for triggering interactions among tenant firms to learn from specialised knowledge and experiences that can be accessed via the science park platform as long as they are well managed.There is a growing policy need in many countries for improvements in the innovativeness and competitiveness of business enterprises. This is reflected in a recent shift of emphasis from resource-based growth to knowledge-based growth. One result of this policy trend has been growth in the belief that science and technology park projects can provide a vehicle for the emergence of innovative enterprises and for the implementation of the triple helix innovation system – the engagement among government, universities, and industry. In Thailand, this prompted the establishment of science parks, with the first regional science park, the Northern Thailand Science Park (NSP), launched in 2018. What is unclear – and what has yet to be probed – is how such policy initiatives have helped promote the development of innovative and competitive enterprises, and why some firms choose to be located within these science parks. In this thesis, these questions are explored, based on the combined experiences of 22 tenant firms in the NSP through a questionnaire-based survey and face to-face interviews using quantitative and quantitative methods. In this study, the provision of space, utility and facilities is found to be what matters most for the majority of tenant firms who decide to join the NSP by creating an eco-system that encourages tenants to support each other by sharing knowledge and experiences, which can result in new ideas and the emergence of venture companies. Firms agreed the services they received from the NSP were helpful in achieving better results in terms of innovative and competitive performance than would be the case if they had not joined the park. In the longer term, firms believe that the NSP can incubate and continue to support them as they evolve as competitive enterprises. It is also found that the science parks respond to the learning needs of younger start-up firms, supported by firms that have been long in residence in the park. Small and medium enterprises (SMEs) are found to be more likely than larger and/or older enterprises to develop innovative inputs. This study also finds that the provision of infrastructure and facility (INFA) and prospecting of market opportunities (MAOP) by the park have significant positive influence on the expected innovative performance/ innovative output of tenant firms. On the basis of findings of this study, bolstered by the experiences across other countries covered in the literature, it can be argued that science parks have an important role to play as intermediary agency integrating tenant firms into the triple helix system of innovation. This is supported by the results of both the quantitative and qualitative analyses of the survey data. The science park ecosystem – and its triple helix underpinning – provide favourable conditions for triggering interactions among tenant firms to learn from specialised knowledge and experiences that can be accessed via the science park platform as long as they are well managed

5,7-Dimeth­oxy-2-(4-methoxy­phen­yl)-4H-1-benzopyran-4-one methanol solvate monohydrate

In the title compound (alternatively called 4′,5,7-trimethoxy­flavone methanol solvate hydrate), C18H16O5·CH3OH·H2O, the flavone mol­ecule is almost planar, the inter­planar angle between the planes of the benzopyran-4-one group and the attached benzene ring being 4.69 (9)°. In the crystal, the flavone mol­ecule makes inter­molecular C—H⋯O hydrogen bonds to adjacent inversion-related flavone mol­ecules, generating R 2 2(8) and R 2 2(14) rings and an infinite ribbon. The inversion-related ribbons are stabilized through the inter­stitial water and methanol mol­ecules via inter­molecular O—H⋯O hydrogen bonds, generating R 4 2(8) and R 2 1(6) rings and C 2 2(4) chains, and are further sustained by π–π inter­actions with an inter­planar spacing of 3.365 (2)Å

Screening for antimicrobial substance producing actinomycetes from soil

Thesis (M.Sc., Microbiology)--Prince of Songkla University, 201

Can Social Capital Dimensions Optimize Operational Performance? - Mediating Role of Supply Chain Collaboration

This study examines the role of social capital dimensions such as structural capital, cognitive capital, and relational capital on the operational performance of the textile industry of Thailand with the help of supply chain collaboration as a mediator. The data is collected from supply chain managers of the textile companies that are operating in Thailand. The survey questionnaire was used for data collection, and PLS-SEM was used for analysis. The results show that all the dimensions of social capital, such as structural capital, cognitive capital, and relational capital, has the ability to improve the operational performance of the companies. Moreover, supply chain collaboration has also played a vital role in mediation between the social capital and operational performance of the company. This study suggested to the policymakers that they should improve the social capital and supply chain management that is necessary for the operational performance of the company

3D Modeling of CO2 Geological Storage of Songkhla Sub-Basins in the Lower Gulf of Thailand

The CO2 geological storage of is a one high efficiency for CO2 disposal method from the energy sector especially production of electricity by using fossil fuels. This method can help mitigate global warming will be occurring. The first aim of article to study a construction 3D geological model for assessment CO2 storage capacity and direction of CO2 movement, case in the Songkhla Sub-basins in the Lower Gulf of Thailand. The Sonkhla sub-basins consist of Bua-Ban, Benjarong and Songkhla. In the article focus on Bua-Ban was devided by Songkhla Lower Miocene (SLM) and Songkhla Lower Oligocene (SLO). 3D geological CO2 storage model of sites were constructed by a public data that will be accessed like a data consist of a depth structure map, geologic setting and reservoir properties. The second aims to study a risk of seismic hazard from CO2 injection by planning multi wells CO2 injection in the reservoir. As the results, the accumulation of CO2 storage capacity from 3D geological model from SLM and SLO approximate 5.69 Mton-CO2 based on 3D geological model was constructed by limit of data. 3D geological model can be used to investigation CO2 migration and pressure build up in the reservoir during CO2 injection on time lapse for protection risk of CO2 leaking out of reservoir. In addition, Songkhla sub-basins which site safety for seismic induced and effective geological CO2 storage based on injection rate of CO2 undertaken initial pressure. &nbsp

Geophysical characterization of a sinkhole region : a study toward understanding geohazards in the karst geosites

The outstanding geosites in Satun UNESCO Global Geopark, Thailand are mainly karst topography. Sinkhole which is originated from the dissolution of karst rocks by groundwater or acidic rainwater is one of the potential natural disasters in these geosites. To gain the confident among geotourism, detecting karst features, cavities and surficial dissolution is crucial in risk assessment and sustainable geopark management. As a part of geohazard assessment, non-invasive geophysical methods were applied for detecting near-surface defects and karst features. In this study, electrical resistivity tomography (ERT), seismic tomography and multichannel analysis of surface waves (MASW) have been integrated to understand the mechanism of an existing sinkhole formation in Satun Geopark region. ERT appeared to be an effective approach to investigate the cavity development at shallow subsurface. MASW and seismic tomography were combined to help constrain the interpretation of lithology and karst features in vicinity of the sinkhole. The results indicated that the sinkhole occurrence in this area was probably developed by forming of cavity due to an increased dissolution of the fractured limestone bedrock. This carbonate layer is in contact with the overlying groundwater and weathering shale or cohesive soil layer. The changing of water table and infiltration of surface water by heavy rainfall allowed for a sudden vertical downward of overlying sediments into the empty voids, leading to the sinkhole hazard

RESEPSI KHALAYAK TERHADAP PESAN PESAN SATIR HUMOR DALAM VIDEO ANIMASI YOUTUBE TEKOTOK (Segmen Video: Begal 2022)

Semakin berkembangnya teknologi informasi, membuat berbagai saluran dari media baru semakin beragam dalam mengekspresikan pikiran.Salah satunya adalah media Youtube. Seperti yang dilakukan oleh Tekotok yang menyuarakan ide dan pendapat mereks mengenai begal. Konten yang diunggah oleh Tekotok dikemas dengan menggunakan pesan satir humor, yang memberikan kesempatan untuk pemaknaan oleh khalayak, terutama penonton Tekotok. Adegan yang menjadi kode dominan dalam kontrn Youtube Tekotok menjadi dasar dalam penelitian ini guna mengetahui posisi pemaknaan penonton. Penelitian ini bertujuan mengetahui terhadap pesan satir humor yang ada dalam konten Youtube Tekotok. Metode yang digunakan dalam penelitian adalah kualitatif dengan pendekatan analisis resepsi model Encoding-Decoding oleh Stuart Hall. Peneliti melakukan forum group discussion dengan lima informan, dengan mencari tahu pemaknaan oleh penonton yang berfokus pada dua konten dalam kanal Youtube Tekotok. Dalam penelitian ini, diperlihatkan posisi Decoding terhadap konten yang berjudul "Katakanlah Saya dibegal" diungguli oleh posisi negosiasi oleh tiga informan, sedangkan dua informan menduduki posisi hegemonik dominan. Pada konten yang berjudul "Persiapan Begal", semua informan menduduki posisi hegemonik- dominan. Pemaknaan oleh informan terhadap pesan satir humor tidak terlepas pada elemen framework of knowledge, relations of consumption, dan technical infrastructure. Terdapat beberapa hal yang peneliti jumpai, yaitu adanya keinginan sebuah keadilan terhadap pelaku dan korban begal, keinginan untuk perubahan sikap dari pihak berwenang dalam menangani begal, dan keinginan akan adanya sinergi dari lembaga sosial dalam menangani kasus begal

The knowledge management, product innovation, and process innovation as antecedents of sports manufacturing firms of Thailand

The main purpose of the currents study is to explore the nexus knowledge management, product innovation, and process innovation as antecedents of sports manufacturing firms of Thailand In order to analyse the relation of operational performance and knowledge management processes, a theoretical framework has been developed through innovation of product and processes in the manufacturing companies of Jordan. Based on this research, it was revealed that there is a significant and positive influence of knowledge management on both innovation types (innovation of product and processes). When innovation is considered as a competitive strategy by the manufacturing companies, they are required to start knowledge management program for supporting innovation. It has been indicated by the research findings that the innovation of process influences the operational efficiency in a positive way. However, innovation of product does not create an influence. There is need for the companies to focus on the innovation process, which aim to improve their operational performance. The study has used survey-based methodology and SEM-PLS is employed to analyse the data. This contributes to the improvements in quality, reduction of cost, and upgrading of response. Innovation of product can result in various benefits along with operational performance of the organization