cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Accurate Oxygen Abundance of Interstellar Gas in Mrk 71 from Optical and Infrared Spectra
Creators: name: Chen, Yuguang
name: Jones, Tucker
name: Sanders, Ryan
name: Fadda, Dario
name: Sutter, Jessica
name: Minchin, Robert
name: Huntzinger, Erin
name: Senchyna, Peter
name: Stark, Daniel
name: Spilker, Justin
name: Weiner, Benjamin
name: Roberts-Borsani, Guido
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The heavy element content ("metallicity") of the Universe is a record of the total star formation history. Gas-phase metallicity in galaxies, as well as its evolution with time, is of particular interest as a tracer of accretion and outflow processes. However, metallicities from the widely-used electron temperature ($T_e$) method are typically ~2x lower than the values based on the recombination line method. This "abundance discrepancy factor" (ADF) is well known and is commonly ascribed to bias due to temperature fluctuations. We present a measurement of oxygen abundance in the nearby (3.4 Mpc) system, Mrk 71, using a combination of optical and far-IR emission lines to measure and correct for temperature fluctuation effects. Our far-IR result is inconsistent ($> 2 σ$ significance) with the metallicity from recombination lines and instead indicates little to no bias in the standard $T_e$ method, ruling out the long-standing hypothesis that the ADF is explained by temperature fluctuations for this object. Our results provide a framework to accurately measure metallicity across cosmic history, including with recent data reaching within the first billion years with JWST and the Atacama Large Millimeter Array (ALMA).
description: 26 pages, 7 figures. Accepted for publication
ตัวแบบสมการโครงสร้างของปัจจัยที่มีผลต่อความตั้งใจใช้ระบบการจัดการ ชำระเงินผ่านอิเล็กทรอนิกส์ของผู้ประกอบการธุรกิจขายปลีก ร้านค้าทั่วไปในจังหวัดเมืองรองของไทย
Creators: name: ฉันทิดา สถาปน์เงิน
Publisher: name: สถาบันเทคโนโลยีนวัตกรรมทางการศึกษาและการวิจัยแห่งสุวรรณภูมิ (สนว.)
Year: 2023
Subjects: ปทัสถานทางจิตใจ
การยอมรับเทคโนโลยี
ความสมัครใจ
ความตั้งใจใช้ระบบ

description: วารสารนวัตกรรมการศึกษาและการวิจัย, 7, 2, 360-375
Constructive Analysis in Infinitely many variables
Creators: name: Gill, Tepper L.
name: Pantsulaia, Gogi R.
name: Zachary, Woodford W.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Functional Analysis (math.FA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: Primary (45), Secondary(46)

description: In this paper we investigate the foundations for analysis in infinitely-many (independent) variables. We give a topological approach to the construction of the regular $\s$-finite Kirtadze-Pantsulaia measure on $\R^\iy$ (the usual completion of the Yamasaki-Kharazishvili measure), which is an infinite dimensional version of the classical method of constructing Lebesgue measure on $\R^n$ (see \cite{YA1}, \cite{KH} and \cite{KP2}). First we show that von Neumann's theory of infinite tensor product Hilbert spaces already implies that a natural version of Lebesgue measure must exist on $\R^{\iy}$. Using this insight, we define the canonical version of $L^2[\R^{\iy}, \la_{\iy}]$, which allows us to construct Lebesgue measure on $\R^{\iy}$ and analogues of Lebesgue and Gaussian measure for every separable Banach space with a Schauder basis. When $\mcH$ is a Hilbert space and $\la_{\mcH}$ is Lebesgue measure restricted to $\mcH$, we define sums and products of unbounded operators and the Gaussian density for $L^2[\mcH, \la_{\mcH}]$. We show that the Fourier transform induces two different versions of the Pontryagin duality theory. An interesting new result is that the character group changes on infinite dimensional spaces when the Fourier transform is treated as an operator. Since our construction provides a complete $\s$-finite measure space, the abstract version of Fubini's theorem allows us to extend Young's inequality to every separable Banach space with a Schauder basis. We also give constructive examples of partial differential operators in infinitely many variables and briefly discuss the famous partial differential equation derived by Phillip Duncan Thompson \cite{PDT}, on infinite-dimensional phase space to represent an ensemble of randomly forced two-dimensional viscous flows.
description: This is the final corrected and published version, with a historical background section and a proof of Young's inequality added
POST-FLOOD DISASTER RECOVERY PLAN THROUGH ECONOMIC VALUATION IN THE AREA AROUND LAKE TEMPE, WAJO REGENCY
Creators: name: Khaerunnisa Nurul Kusumawardhani
name: A. Niartiningsih
name: Ahmad Munir
Publisher: name: Zenodo
Year: 2024
Subjects: Post-disaster recovery, Mitigation-based Regional, Value of Damage.

description: Abstract

This area is located in Tempe sub-district, Wajo Regency. The vulnerability of the area around Lake Tempe to flooding, especially during the rainy season, is also stated in the Wajo Regency Regional Spatial Planning and the Indonesian Disaster Risk Index book by the National Disaster Management Agency. Continuous flooding can cause large economic losses in the Settlements sector and road infrastructure in 3 sub-districts in Wajo Regency.  This research aims to produce estimates of the value of damage and losses due to flooding as a form of implementing post-disaster recovery plans and realizing disaster mitigation-based regional planning and development. The method used in this research is the DALA (Damage and Loss Assessment) method combined with spatial analysis using ArcMap 10.8 software. The results of this research produce estimates of the value of losses in the 2 affected sectors, namely the settlements sector with a value of damage and loss worth IDR 225.607.883.500 and the value of damage and loss in the road infrastructure sector worth IDR 1.122. 215.826. The total value of damage and losses experienced by the two sectors in the 3 affected sub-districts was IDR 226.730.099.326 with the largest estimated value of damage and losses in the settlements sector.
Mechanical, Rheological and Thermal Properties of Polyethylene (PE)/Clay Nanocomposite for Rotomolded Containers
Creators: name: Jamshidi, Shadi
Publisher: name: Graduate Studies
Year: 2014
Subjects: subject: Chemistry--Polymer
subject: Engineering--Chemical
subject: Organo-Modified Nanoclay
subject: Rotational Molding
subject: Rheology
subject: Sintering
subject: Polyethylene

description: Polyethylene (PE) is widely used to make bulk containers via rotational molding process. Adding 2 wt % and 4 wt % organo-modified clay improved the thermal, barrier and mechanical properties of PE. Clay layers create a tortuous path against the permeant, yielding better barrier properties. Due to the non-polar hydrophobic nature of PE and polar hydrophilic structure of clay minerals, a compatibilizer (PE-g-Maleic Anhydride) was required to enhance the dispersion level of clay in the matrix. In this study High Density Polyethylene (HDPE) and Linear Low Density Polyethylene (LLDPE) layered silicate nanocomposites were melt-compounded with two concentrations of organo-modified clay (2 and 4 weight %). The interaction between nanoclay, compatibilizer and rotomolding grade of PE were examined using X-ray diffraction (XRD), transmission electron microscopy (TEM), mechanical and rheological tests. The XRD results revealed an enhanced basal spacing of layered silicates within both LLDPE nanocomposites at low nanoclay loadings, in agreement with the TEM observations; TEM images showed a uniformly dispersed layered silicates. Through thermal and rheological characterization techniques, the results illustrated that the thermal resistance, elastic and viscous modulus of nanocomposites improved significantly with incorporation of layered silicates. Analyzing all the data showed enhanced properties of LLDPE nanocomposites, which can be attributed to a strong interfacial interaction between the compatibilizer with LLDPE backbone and LLDPE matrices compared with HDPE matrices. The influence of in-house organo-modification of layered silicates on the properties of nanocomposites was compared to that of nanocomposites prepared with commercially available nanoclay (Cloisite 20A). LLDPE nanocomposites prepared by the in-house organo-modified clay showed better mechanical properties, elastic and viscous modulus due to good dispersion of layered silicates as determined by the XRD patterns. In addition, the complex viscosity measurements and sintering experiments allowed us to obtain a general understanding of the behavior of pure PE and nanocomposites at low shear rate processing conditions. The results showed only a modest decrease in sintering rate of LLDPE (8555)/clay nanocomposites which is ascribed to an enhanced miscibility and interaction of the nanocomposite components. Thus, processing times for LLDPE/clay nanocomposites should be comparable to pure LLDPE.
ผลการเรียนรู้แบบผสมผสานในรายวิชาสรีรวิทยาของมนุษย์ สำหรับนักศึกษาคณะสหเวชศาสตร์
Creators: name: กัมปนาท คำสุข
Publisher: name: สถาบันเทคโนโลยีนวัตกรรมทางการศึกษาและการวิจัยแห่งสุวรรณภูมิ (สนว.)
Year: 2023
Subjects: การจัดการเรียนรู้แบบผสมผสาน
การเรียนออนไลน์
ผลสัมฤทธิ์ทางการศึกษา

description: วารสารนวัตกรรมการศึกษาและการวิจัย, 7, 2, 376-386
China's Race towards the Arctic: Interests, Legitimacy, and Canadian Security Implications
Creators: name: Wright, Timothy
Publisher: name: Graduate Studies
Year: 2014
Subjects: subject: Political Science
subject: FOS: Political science
subject: Arctic

description: This thesis examines the PRC’s Arctic ambitions and the security and defence implications for Canada in having a more involved China in the Far North. The primary security issue for Canada is economic, more specifically the protection of sovereignty, maintaining control over its resources, avoiding trade vulnerabilities, and even the preservation of jobs for Canadians. Beijing is anxious to participate in Arctic-affairs because it will help diversify its energy imports and thus increasing energy security by guarding against disruptions that may result in instability. Although Beijing has not produced an official Arctic strategy, Chinese scientists, academics, media, PLA-affiliates, and government elites have shed light on how China will approach its involvement in the Arctic. Currently, China’s approach to the Arctic can be characterized by a strategy of buying into Arctic-related projects and participating in diplomatic organizations such as the Arctic Council and the Arctic Circle Forum.
PANDEMIYA SHAROITIDA STOMATOLOGIK FAVQULODDA VAZIYATLAR BO'YICHA KO'RSATMALAR
Creators: name: Sadriev, Nizom
name: Axmadov, Inomjon
name: Sanaqulov, Jamshed
name: Daminova, Marjona
name: Xolmurodova, Iroda
Publisher: name: Zenodo
Year: 2023

description: Pandemiya bilan bog'liq vaziyatning asoratlari tufayli stomatologik klinikalar faqat favqulodda vaziyatlarda yordam ko'rsatish rejimiga o'tkaziladi. Albatta bu o'tkir og'riqli bemorlar favqulodda holat deb topilmasa ularni asabiylashtiradi. Ayni paytda, biz chet ellik hamkasblarning tajribasini olishimiz va stomatologiyada favqulodda vaziyat nima ekanligini va pandemiya sharoitida davolanishni qanday amalga oshirishni diqqat bilan ko'rib chiqishimiz lozim. Bunga JSST, Sog'liqni saqlash vazirligi, Amerika stomatologiya assotsiatsiyasining tavsiyalari, Ontario Qirollik stomatologiya jarrohlari kollejining pandemiya sharoitida shoshilinch qabul qilish bo'yicha ko'rsatmalar asos qilib olindi.
Mistakes Made by Foreign Language Teachers in Conducting Classroom Research in A Large Private School in RayongArticle Sidebar
Creators: name: Yang, Qian
Publisher: name: สถาบันเทคโนโลยีนวัตกรรมทางการศึกษาและการวิจัยแห่งสุวรรณภูมิ (สนว.)
Year: 2023
Subjects: Foreign Language Teachers
Misunderstandings on Classroom Research
Steps of Classroom Research

description: วารสารนวัตกรรมการศึกษาและการวิจัย, 7, 2, 387-403
An Intent-based Framework for Vehicular Edge Computing
Creators: name: He, TianZhang
name: Toosi, Adel N.
name: Akbari, Negin
name: Islam, Muhammed Tawfiqul
name: Cheema, Muhammad Aamir
Publisher: name: arXiv
Year: 2023
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: The rapid development of emerging vehicular edge computing (VEC) brings new opportunities and challenges for dynamic resource management. The increasing number of edge data centers, roadside units (RSUs), and network devices, however, makes resource management a complex task in VEC. On the other hand, the exponential growth of service applications and end-users makes corresponding QoS hard to maintain. Intent-Based Networking (IBN), based on Software-Defined Networking, was introduced to provide the ability to automatically handle and manage the networking requirements of different applications. Motivated by the IBN concept, in this paper, we propose a novel approach to jointly orchestrate networking and computing resources based on user requirements. The proposed solution constantly monitors user requirements and dynamically re-configures the system to satisfy desired states of the application. We compared our proposed solution with the state-of-the-art networking embedding algorithms using real-world taxi GPS traces. Results show that our proposed method is significantly faster (up to 95%) and can improve resource utilization (up to 76%) and the acceptance ratio of computing and networking requests with various priorities (up to 71%). We also present a small-scale prototype of the proposed intent management framework to validate our solution.
description: accepted by PerCom 2023, 10 pages, 12 figures
A Relational Model of Organizational Environment, Organizational Resilience, and Work Performance in the Hotel Industry of China Under the Covid-19ERA
Creators: name: Yang, Jie
Publisher: name: สถาบันเทคโนโลยีนวัตกรรมทางการศึกษาและการวิจัยแห่งสุวรรณภูมิ (สนว.)
Year: 2023
Subjects: Work Performance
Organizational Resilience
Event Strength
Covid-19
Organizational Culture
Organizational Commitment
Work Motivation
Self-Efficacy

description: วารสารนวัตกรรมการศึกษาและการวิจัย, 7, 2, 404-421
ภาวะผู้นำเชิงนวัตกรรมของผู้บริหารสถานศึกษา สังกัดสำนักงานเขตพื้นที่การศึกษามัธยมศึกษาประจวบคีรีขันธ์
Creators: name: ธนวัชร สิทธิชาติบูรณะ
Publisher: name: สถาบันเทคโนโลยีนวัตกรรมทางการศึกษาและการวิจัยแห่งสุวรรณภูมิ (สนว.)
Year: 2023
Subjects: ภาวะผู้นำ
เชิงนวัตกรรม
ผู้บริหารสถานศึกษา
การศึกษาขั้นมัธยม
นักเรียนมัธยมศึกษา

description: วารสารนวัตกรรมการศึกษาและการวิจัย, 7, 2, 422-437
Absence of photoemission from the Fermi level in potassium intercalated picene and coronene films: structure, polaron or correlation physics?
Creators: name: Mahns, Benjamin
name: Roth, Friedrich
name: Knupfer, Martin
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The electronic structure of potassium intercalated picene and coronene films has been studied using photoemission spectroscopy. Picene has additionally been intercalated using sodium. Upon alkali metal addition core level as well as valence band photoemission data signal a filling of previously unoccupied states of the two molecular materials due to charge transfer from potassium. In contrast to the observation of superconductivity in K_xpicene and K_xcoronene (x ~ 3), none of the films studied shows emission from the Fermi level, i.e. we find no indication for a metallic ground state. Several reasons for this observation are discussed.
description: 15 pages, 6 figures
Voice in text : translating orality in Robert Bringhurst's A Story as Sharp as a Knife, Harry Robinson's Write it on Your Heart, and War Party's The Reign
Creators: name: Watkins, Paul
Publisher: name: University of British Columbia
Year: 2010

description: Voice in Text investigates the process of translation that occurs when transmitting oral stories into a written framework with the intention to bridge the gaps that exist between oral traditions and technological scholarship. This thesis explores the potential motives behind Robert Bringhurst’s retranslation of John Swanton’s Haida texts, Wendy Wickwire’s transcription of Harry Robinson’s stories onto the page, and War Party’s use of Hip Hop as an expression of Native identity. Translating (one culture into another and the spoken into the written) can be used as a tactic to reinscribe cultural priorities and also to enact resistance. A storyteller’s allowance of the transcription and translation of their stories can be read as a plea for a listening that functions cross-culturally, a listening in which we can gradually learn to hear the storyteller’s voice in a written context. I apply theories of hybridity and intersubjective approaches to listening in my investigation to uncover how the translator and storyteller engage in a cross-cultural mode of transformation. Because of the highly sensitive nature of translating First Nations literature into a European poetic context, as both Bringhurst and Wickwire do, I explore some of the debates surrounding cultural appropriation, as well as show how potential divergences between written and oral practices interact to question what constitutes a respectful rendering of another culture. In many cases, writing and orality can function within a unified synthesis that reflects the priorities of both mediums simultaneously. Ultimately, this project is intended to provide an ethical approach to listening, an approach that places responsibility on a reader’s own approach to a text, in order to show that a sensitive reading is itself a process that involves a highly dialogic and integral role in the process of uncovering a human voice in text.
A Study of the Residual 39Ar Content in Argon from Underground Sources
Creators: name: Xu, J.
name: Calaprice, F.
name: Galbiati, C.
name: Goretti, A.
name: Guray, G.
name: Hohman, T.
name: Holtz, D.
name: Ianni, A.
name: Laubenstein, M.
name: Loer, B.
name: Love, C.
name: Martoff, C. J.
name: Montanari, D.
name: Mukhopadhyay, S.
name: Nelson, A.
name: Rountree, S. D.
name: Vogelaar, R. B.
name: Wright, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The discovery of argon from underground sources with significantly less 39Ar than atmospheric argon was an important step in the development of direct-detection dark matter experiments using argon as the active target. We report on the design and operation of a low background detector with a single phase liquid argon target that was built to study the 39Ar content of the underground argon. Underground argon from the Kinder Morgan CO2 plant in Cortez, Colorado was determined to have less than 0.65% of the 39Ar activity in atmospheric argon.
description: 21 pages, 10 figures
ผลการใช้ชุดกิจกรรมการมีส่วนร่วมของผู้ปกครอง “PLAY AT HOME” เพื่อส่งเสริมการกำกับตนเองในเด็กปฐมวัย
Creators: name: สุปรียา ผาสุกสถิตพงศ์
Publisher: name: สถาบันเทคโนโลยีนวัตกรรมทางการศึกษาและการวิจัยแห่งสุวรรณภูมิ (สนว.)
Year: 2023
Subjects: ชุดกิจกรรม
การมีส่วนร่วม
การกํากับตนเอง
ผู้ปกครอง
เด็กปฐมวัย

description: วารสารนวัตกรรมการศึกษาและการวิจัย, 7, 2, 438-454
Two Applications of Physical Layer Network Coding in Multi-hop Wireless Networks
Creators: name: Zhou, Ruiting
Publisher: name: Graduate Studies
Year: 2012
Subjects: subject: Computer Science
subject: Physical Layer Network Coding
subject: Multi-hop Wireless Networks

description: Physical layer network coding (PNC) is a relatively new technique that can perform network coding at the physical layer to boost the capacity of wireless ad hoc networks. By viewing overlapping data transmissions as their linear combinations, PNC can potentially achieve large improvement in physical-layer throughput over traditional transmissions and digital network coding at the higher layers. While existing research on PNC usually focuses on simple network topologies (e.g, the two-way relay channel), it appears natural and promising to further explore the opportunities of applying PNC in a large, general, multi-hop wireless network. This thesis covers two endeavours along this direction. Firstly, we show how PNC can be combined with signal alignment (SA), another technique inspired from interference alignment (IA), for application in MIMO wireless networks. PNC coupled with SA (PNC-SA) has the potential of fully exploiting the precoding space at the senders, and can better utilize the spatial diversity of a MIMO network for higher transmission rates, outperforming existing techniques including MIMO or PNC alone, interference alignment (IA), and interference alignment and cancelation (IAC). We study the optimal precoding and power allocation problem of PNC-SA, for SNR maximization at the receiver. The mapping from SNR to BER is then analyzed, revealing that the throughput gain of PNC-SA does not come with a sacrifice in BER. Furthermore, the maximum throughput for the general N-user M-antenna uplink system is presented. We also demonstrate general applications of PNC-SA beyond a multi-user wireless uplink, and show via network level simulations that it can substantially increase the throughput of unicast and multicast sessions, by opening previously unexplored so- lution spaces in multi-hop MIMO routing. Secondly, we focus on routing algorithm design in NanoNets, which are networks of nanomachines at extremely small dimensions, on the order of nanometers or micrometers. Based on the salient features of a NanoNet, including low node cost and very low available power, we propose a new routing paradigm for unicast and multicast data transmission in NanoNets. Our design, termed Buddy Routing (BR), is enabled by PNC, and argues for pair-to-pair data forwarding in place of traditional point-to-point data forwarding. Through both analysis and simulations, we compare BR with point-to-point routing, in terms of raw throughput, error rate, energy efficiency, and protocol overhead, and show the advantages of BR in NanoNets.
ตัวบ่งชี้เชิงกลยุทธ์การเพิ่มศักยภาพทางการจัดการเพื่อพัฒนาแนวทาง การลดความเครียดในขณะทำงานของพนักงานในองค์กร ที่กำลังมีนโยบายการควบรวมกิจการ
Creators: name: ธนพัฒน์ อินทวี
Publisher: name: สถาบันเทคโนโลยีนวัตกรรมทางการศึกษาและการวิจัยแห่งสุวรรณภูมิ (สนว.)
Year: 2023
Subjects: การควบรวม
ความเครียด
การจัดการ

description: วารสารนวัตกรรมการศึกษาและการวิจัย, 7, 2, 455-469
Detection of millihertz quasi-periodic oscillations in the low-mass X-ray binary 4U 1730--22 with NICER
Creators: name: Mancuso, G. C.
name: Altamirano, D.
name: Bult, P.
name: Chenevez, J.
name: Guillot, S.
name: Guver, T.
name: Jaisawal, G. K.
name: Malacaria, C.
name: Ng, M.
name: Sanna, A.
name: Strohmayer, T. E.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report the discovery of millihertz quasi-periodic oscillations (mHz QPOs) from the neutron star (NS) low-mass X-ray binary 4U 1730--22 using the Neutron Star Interior Composition Explorer (NICER). After being inactive for almost 50 years, 4U 1730--22 went into outburst twice between June and August 2021, and between February and July 2022. We analyse all the NICER observations of this source, and detect mHz QPOs with a significance > $4σ$ in 35 observations. The QPO frequency of the full data set ranged between ~4.5 and ~8.1 mHz with an average fractional rms amplitude of the order of ~2%. The X-ray colour analysis strongly suggests that 4U 1730--22 was in a soft spectral state during the QPO detections. Our findings are consistent with those reported for other sources where the mHz QPOs have been interpreted as the result of a special mode of He burning on the NS surface called marginally stable nuclear burning (MSNB). We conclude that the mHz QPOs reported in this work are also associated with the MSNB, making 4U 1730--22 the eighth source that shows this phenomenology. We discuss our findings in the context of the heat flux from the NS crust.
description: 9 pages, 6 figures. Accepted for publication in MNRAS
Quantum spin mixing in a binary mixture of spin-1 atomic condensates
Creators: name: Xu, Z. F.
name: Wang, D. J.
name: You, L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study quantum spin mixing in a binary mixture of spin-1 condensates including coherent interspecies mixing process, using the familiar spinor condensates of $^{87}$Rb and $^{23}$Na atoms in the ground lower hyperfine F=1 manifolds as prototype examples. Within the single spatial mode approximation for each of the two spinor condensates, the mixing dynamics reduce to that of three coupled nonlinear pendulums with clear physical interpretations. Using suitably prepared initial states, it is possible to determine the interspecies singlet-pairing as well as spin-exchange interactions from the subsequent mixing dynamics.
description: 6 pages, 3 figures
บทสำรวจกรอบความร่วมมือโลกาภิบาลด้านสภาพภูมิอากาศ (A Survey on Global Climate Governance Arrangements)
Creators: name: ยศพล จิระวุฒิ
Publisher: name: คณะสังคมศาสตร์ มหาวิทยาลัยนเรศวร
Year: 2563
Subjects: โลกาภิบาล
โลกาภิบาลด้านสภาพภูมิอากาศ
การเปลี่ยนแปลงสภาพภูมิอากาศ
Global Governance
Global Climate Governance
Climate Change

description: วารสารสังคมศาสตร์ มหาวิทยาลัยนเรศวร, 16, 2, 1-36
How Do Top Management Team Characteristics Affect the Firm Innovation in China Growth Enterprise Market? The Moderating Role of Managerial Incentives
Creators: name: Lingfeng Du
Publisher: name: สถาบันเทคโนโลยีนวัตกรรมทางการศึกษาและการวิจัยแห่งสุวรรณภูมิ (สนว.)
Year: 2023
Subjects: TMT
TMT Characteristics
Managerial Incentives
Firm innovation
R&D investment

description: วารสารนวัตกรรมการศึกษาและการวิจัย, 7, 2, 470-484
Co-development of Internalizing Symptoms, Obesity Risk and Relative Pubertal Timing in Adolescence: A Pair of Genetically Informed Investigations
Creators: name: Robertson, Olivia C
Publisher: name: Purdue University Graduate School
Year: 2023
Subjects: classificationCode: 520201
subject: Behavioural genetics

description: This dissertation sought to contribute a pair of genetically informed studies strategically designed to make potentially causal inferences about potential co-developing processes of internalizing symptoms, body mass index (BMI) and relative pubertal timing during adolescence. Paper 1 used the Early Growth and Development Study (EGDS; N=561), a prospective adopted-at-birth design which primarily accounts for passive gene environment correlation by virtue of youth having been adopted at birth and placed in non-relative adoptive families. Paper 2 used the discordant sibling design from a subsample of siblings from the Adolescent Brain Cognitive Development (ABCD) Study (N=3792), which by design accounts for all confounding of the effects of a risk factor with all shared familial influences that siblings share and all environmental differences that exist between families. The hypothesized associations were further examined in subsamples of twins and MZ twins to make increasingly strict, potentially causal inferences. Across the two studies, I hypothesized that higher internalizing symptoms and higher BMI would positively co-develop at the within person and within family level, respectively for each paper. I hypothesized that there would be unidirectional within person effects of relatively earlier pubertal development on higher internalizing symptoms, across both studies. Finally, I hypothesized that there would be positive co-development of higher BMI and earlier relative pubertal timing early on in both studies, but that only higher BMI would continue to unidirectionally predict earlier relative pubertal timing across the two studies’ ends. In paper 1, specific hypotheses were completely unsupported. In Paper 2, hypotheses were partially supported for two of out three pairs of phenotypes. Specifically, there was evidence of one within family cross-lagged effect between higher discordance in internalizing symptoms at age 10 and higher discordance in BMI at age 11. There was also evidence of one within family cross-lagged effect between higher discordance in relative pubertal timing at age 12 and higher discordance in internalizing symptoms at 13. Findings from both papers indicated that the association between BMI and relative pubertal timing is likely largely confounded by common stable between person, stable discordance, and stable family average factors. Implications and limitations are discussed.
Elucidation of the noscapine biosynthetic pathway in opium poppy
Creators: name: Dang, Thu Thuy T.
Publisher: name: Graduate Studies
Year: 2014
Subjects: subject: Biology--Molecular
subject: noscapine
subject: O-methyltransferase
subject: Cytochrome P450
subject: elucidation
subject: Opium poppy

description: Noscapine is a phthalideisoquinoline alkaloid found in the latex of opium poppy (Papaver somniferum). Noscapine has long been used as a cough suppressant and extensively investigated for its potential anticancer effect. Thanks to its long of history of safe use as an antitussive, rapid absorption after oral administration, and apoptosis-inducing effect on a number of cancer cell lines, noscapine has an advantage over other tubulin-binding anticancer natural products such as the well-established taxanes. Despite its isolation from opium more than two centuries ago, the complete biosynthesis of noscapine has not been elucidated until very recently. My project aims at understanding the biochemical genetics that underlies noscapine biosynthesis in opium poppy by identifying and functional characterizing noscapine biosynthetic candidate genes using comparative transcriptomics and metabolomics. Transcriptomes of eight different opium poppy chemotypes that display different noscapine profiles were used to mine for gene candidates that are potentially involved in noscapine pathway. The search resulted in the discovery of three O-methyltransferases and four cytochrome P450s, all of which were fully characterized biochemically and confirmed to be involved in the noscapine pathway by virus-induced gene silencing approach. It has been shown that the noscapine pathway starts by the 9-O-methylation of scoulerine catalyzed by scoulerine 9-O-methyltransferase to yield tetrahydrocolumbamine, which is then oxidized by canadine synthase to form canadine. N-methylation of canadine catalysed by tetrahydroprotoberberine N-methyltransferase gives rise to N-methylcanadine, which is acted upon by CYP82Y1 to form hydroxy-N-methylcanadine. CYP82X2 further oxidizes hydroxy-N-methylcanadine to (S)-1,13-dihydroxy-N-methylcanadine, which then serves as a substrate for AT1, yielding (S)-1-hydroxy-13-O-acetyl-N-methylcanadine. CYP82X1 then oxidizes (S)-1-hydroxy-13-O-acetyl-N-methylcanadine to form 1,8-dihydroxy-3-O-acetyl-N-methylcanadine, which spontaneously rearranges to yield 4’-desmethyl-3-acetylpapaveroxine. Ester hydrolysis catalysed by CXE1 prompts the formation of a hemiacetal moiety that triggers the conversion to the phthalideisoquinoline scaffold. Noscapine synthase (NOS or SDR1) catalyzes the final step in the formation of noscapine from narcotine hemiacetal.
NGTS clusters survey IV. Search for Dipper stars in the Orion Nebular Cluster
Creators: name: Moulton, Tyler
name: Hodgkin, Simon T
name: Smith, Gareth D
name: Briegal, Joshua T
name: Gillen, Edward
name: Acton, Jack S
name: Battley, Matthew P
name: Burleigh, Matthew R
name: Casewell, Sarah L
name: Gill, Samuel
name: Goad, Michael R
name: Henderson, Beth A
name: Kendall, Alicia
name: Ramsay, Gavin
name: Tilbrook, Rosanna H
name: Wheatley, Peter J
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The dipper is a novel class of young stellar object associated with large drops in flux on the order of 10 to 50 per cent lasting for hours to days. Too significant to arise from intrinsic stellar variability, these flux drops are currently attributed to disk warps, accretion streams, and/or transiting circumstellar dust. Dippers have been previously studied in young star forming regions including the Orion Complex. Using Next Generation Transit Survey (NGTS) data, we identified variable stars from their lightcurves. We then applied a machine learning random forest classifier for the identification of new dipper stars in Orion using previous variable classifications as a training set. We discover 120 new dippers, of which 83 are known members of the Complex. We also investigated the occurrence rate of disks in our targets, again using a machine learning approach. We find that all dippers have disks, and most of these are full disks. We use dipper periodicity and model-derived stellar masses to identify the orbital distance to the inner disk edge for dipper objects, confirming that dipper stars exhibit strongly extended sublimation radii, adding weight to arguments that the inner disk edge is further out than predicted by simple models. Finally, we determine a dipper fraction (the fraction of stars with disks which are dippers) for known members of 27.8 plus minus 2.9 per cent. Our findings represent the largest population of dippers identified in a single cluster to date.
description: 28 pages, 34 figures
Exploring Mitochondrial Regulation of Reovirus Infection in Cancer Cells
Creators: name: Clarkson, Matthew
Publisher: name: Graduate Studies
Year: 2014
Subjects: subject: Biology--Cell
subject: Biology--Molecular
subject: Virology
subject: Reovirus
subject: Mitochondria
subject: cancer

description: Oncolytic reovirus demonstrates mixed results in clinical trials. To achieve better clinical outcomes a more complete understanding of reovirus infection is needed. Efficient reovirus infection often culminates in cell death by apoptosis. Mitochondria play essential roles regulating apoptosis and oxidative phosphorylation. Although mitochondria are implicated in integrating reovirus-induced apoptotic signaling, no study has explored how modulating apoptotic pathways or mitochondrial metabolism influences reovirus infection. I demonstrate that directly priming apoptotic pathways may be an effective strategy for augmenting reovirus-induced cytolysis in pediatric leukemia cells and possibly other cancer cells. Further study is warranted to explore the clinical potential of this strategy. The experiments attempting to modulate mitochondrial function may be consistent with a role for mitochondrial respiration in reovirus infection. However, the influence of mitochondrial metabolism on reovirus infection requires more directed study in the future.
Systematic study of projectile structure effect on fusion barrier distribution
Creators: name: Roy, Pratap
name: Saxena, A.
name: Nayak, B. K.
name: Mirgule, E. T.
name: John, B.
name: Gupta, Y. K.
name: Danu, L. S.
name: Vind, R. P.
name: Kumar, Ashok
name: Choudhury, R. K.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Quasielastic excitation function measurement has been carried out for the $^{4}$He + $^{232}$Th system at $θ_{lab}$=160$^\circ$ with respect to the beam direction, to obtain a representation of the fusion barrier distribution. Using the present data along with previously measured barrier distribution results on $^{12}$C, $^{16}$O, and $^{19}$F + $^{232}$Th systems a systematic analysis has been carried out to investigate the role of target and/or projectile structures on fusion barrier distribution. It is observed that for $^{4}$He, $^{12}$C, and $^{16}$O + $^{232}$Th, reactions the couplings due to target states only are required in coupled channel fusion calculations to explain the experimental data, whereas for the $^{19}$F+ $^{232}$Th system along with the coupling of target states, inelastic states of $^{19}$F are also required to explain the experimental results on fusion-barrier distribution. The width of the barrier distribution shows interesting transition behavior when plotted with respect to the target-projectile charge product for the above systems.
description: 5 pages and 5 figures
The colours of BL Lac objects: a new approach to their classification
Creators: name: Massaro, Enrico
name: Nesci, Roberto
name: Piranomonte, Silvia
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We selected a sample of 437 BL Lac objects, taken from the RomaBZCat catalogue, for which spectroscopic information and SDSS photometry is available. We propose a new classification of BL Lacs in which the sources' type is not defined only on the basis of the peak frequency of the synchrotron component in their Spectral Energy Distribution (types L and H), but also on the relevance of this component with respect to the brightness of the host galaxy (types N and G, for nuclear or galaxy dominated sources). We found that the SDSS colour index u-r=1.4 is a good separator between these two types. We used multiband colour-colour plots to study the properties of the BL Lac classes and found that in the X-ray to radio flux ratio vs u-r plot most of the N (blue) sources are located in a rather narrow strip, while the G-sources (red) are spread in a large area, and most of them are located in galaxy clusters or interacting systems, suggesting that their X-ray emission is not from a genuine BL Lac nucleus but it is related to their environment. Of the about 135 sources detected in the gamma-rays by Fermi-GST, nearly all belong to the N-type, indicating that only this type of sources should be considered as genuine BL Lac nuclei. The J-H, H-K plot of sources detected in the 2MASS catalogue is consistent with that of the "bona fide" BL Lac objects, independently of their N or G classification from the optical indices, indicating the existence in G-type sources of a K-band excess possibly due to a steep, low frequency peaked emission which deserves further investigations. We propose to use these colour plots as a further tool for searching candidate counterparts of newly discovered high-energy sources.
description: 11 pages, 7 figures. Submitted 29/08/2011 to MNRAS, first referee report received 31/10/2011, accepted 21/02/2012
กลไกการอภิบาลทางสาธารณสุขของไทยในการจัดการโควิด-19 (Public health governance mechanisms of Thailand in response to COVID-19)
Creators: name: ธีรพัฒน์ อังศุชวาล
Publisher: name: คณะสังคมศาสตร์ มหาวิทยาลัยนเรศวร
Year: 2563
Subjects: การอภิบาล
นโยบายสาธารณะ
การควบคุมโรค
สาธารณสุข
โควิด-19
Governance
Public Policy
Disease Control
Public Health
Covid-19

description: วารสารสังคมศาสตร์ มหาวิทยาลัยนเรศวร, 16, 2, 37-76
Tunable and Portable Extreme-Scale Drug Discovery Platform at Exascale: the LIGATE Approach
Creators: name: Palermo, Gianluca
name: Accordi, Gianmarco
name: Gadioli, Davide
name: Vitali, Emanuele
name: Silvano, Cristina
name: Guindani, Bruno
name: Ardagna, Danilo
name: Beccari, Andrea R.
name: Bonanni, Domenico
name: Talarico, Carmine
name: Lunghini, Filippo
name: Martinovic, Jan
name: Silva, Paulo
name: Bohm, Ada
name: Beranek, Jakub
name: Krenek, Jan
name: Jansik, Branislav
name: Crisci, Luigi
name: Biagio
name: Cosenza
name: Thoman, Peter
name: Salzmann, Philip
name: Fahringer, Thomas
name: Alexander, Leila
name: Tauriello, Gerardo
name: Schwede, Torsten
name: Durairaj, Janani
name: Emerson, Andrew
name: Ficarelli, Federico
name: Wingbermuhle, Sebastian
name: Lindahl, Eric
name: Gregori, Daniele
name: Sana, Emanuele
name: Coletti, Silvano
name: Gschwandtner, Philip
Publisher: name: arXiv
Year: 2023
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: Today digital revolution is having a dramatic impact on the pharmaceutical industry and the entire healthcare system. The implementation of machine learning, extreme-scale computer simulations, and big data analytics in the drug design and development process offers an excellent opportunity to lower the risk of investment and reduce the time to the patient. Within the LIGATE project, we aim to integrate, extend, and co-design best-in-class European components to design Computer-Aided Drug Design (CADD) solutions exploiting today's high-end supercomputers and tomorrow's Exascale resources, fostering European competitiveness in the field. The proposed LIGATE solution is a fully integrated workflow that enables to deliver the result of a virtual screening campaign for drug discovery with the highest speed along with the highest accuracy. The full automation of the solution and the possibility to run it on multiple supercomputing centers at once permit to run an extreme scale in silico drug discovery campaign in few days to respond promptly for example to a worldwide pandemic crisis.
description: Paper Accepted to the 20th ACM International Conference on Computing Frontiers (CF'23)
Alleviating the non-ultralocality of the AdS_5 x S^5 superstring
Creators: name: Delduc, Francois
name: Magro, Marc
name: Vicedo, Benoit
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We generalize the initial steps of the Faddeev-Reshetikhin procedure to the AdS_5 x S^5 superstring theory. Specifically, we propose a modification of the Poisson bracket whose alleviated non-ultralocality enables to write down a lattice algebra for the Lax matrix. We then show that the dynamics of the Pohlmeyer reduction of the AdS_5 x S^5 superstring can be naturally reproduced with respect to this modified Poisson bracket. This work generalizes the alleviation procedure recently developed for symmetric space sigma-models. It also shows that the lattice algebra recently obtained for the AdS_5 x S^5 semi-symmetric space sine-Gordon theory coincides with the one obtained by the alleviation procedure.
description: 18 pages
Investigation of the Formation and Separation of An EUV Wave from the Expansion of A Coronal Mass Ejection
Creators: name: Cheng, X.
name: Zhang, J.
name: Olmedo, O.
name: Vourlidas, A.
name: Ding, M. D.
name: Liu, Y.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We address the nature of EUV waves through direct observations of the formation of a diffuse wave driven by the expansion of a coronal mass ejection (CME) and its subsequent separation from the CME front. The wave and the CME on 2011 June 7 were well observed by Atmospheric Imaging Assembly onboard Solar Dynamic Observatory. Following the solar eruption onset, marked by the beginning of the rapid increasing of the CME velocity and the X-ray flux of accompanying flare, the CME exhibits a strong lateral expansion. During this impulsive expansion phase, the expansion speed of the CME bubble increases from 100 km s$^{-1}$ to 450 km s$^{-1}$ in only six minutes. An important finding is that a diffuse wave front starts to separate from the front of the expanding bubble shortly after the lateral expansion slows down. Also a type-II burst is formed near the time of the separation. After the separation, two distinct fronts propagate with different kinematic properties. The diffuse front travels across the entire solar disk; while the sharp front rises up, forming the CME ejecta with the diffuse front ahead of it. These observations suggest that the previously termed EUV wave is a composite phenomenon and driven by the CME expansion. While the CME expansion is accelerating, the wave front is cospatial with the CME front, thus the two fronts are indiscernible. Following the end of the acceleration phase, the wave moves away from the CME front with gradually an increasing distance between them.
description: 13 pages, 4 figures, accepted for publication in The Astrophysical Journal Letters
สุขภาพและสงครามภายใต้การนำทางของผู้เชี่ยวชาญด้านสาธารณสุข: การประสานกันของชุดความคิดและเครือข่ายตัวแสดงเพื่อการกำหนดนโยบายแก้ไขปัญหาการระบาดของไวรัสโคโรนา 2019 ในประเทศไทย (Health and Militarization under the Public Health Experts' Guideline: The Intertwinement of Ideas and Actor Coalitions for Policy Making-decision in Coping with the Outbreak of Coronavirus 2019 in Thailand)
Creators: name: ชุมพล อุ่นพัฒนาศิลป์
Publisher: name: คณะสังคมศาสตร์ มหาวิทยาลัยนเรศวร
Year: 2563
Subjects: วาทกรรมเชิงนโยบาย
ไวรัสโควิด-19
ชุดความคิด
เครือข่ายตัวแสดง
รัฐบาลไทย
Policy Discourse
COVID-19
Sets of Ideas
Actor Networks
Thai Government

description: วารสารสังคมศาสตร์ มหาวิทยาลัยนเรศวร, 16, 2, 77-117
Predicting community college astronomy performance through logistic regression
Creators: name: Richards, Zachary
name: Kelly, Angela M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: The present study examined demographic and academic predictors of astronomy performance of community college students enrolled in astronomy courses in a large suburban community college. The theoretical framework was based upon a deconstructive approach for predicting community college performance whereby students academic pathways through higher education institutions are examined to understand their dynamic interaction with institutional integration and progress towards academic goals. Transcript data analysis was employed to elicit student demographics and longitudinal academic coursework and performance. A logistic regression model was generated to identify significant predictors of astronomy performance which included mathematics achievement enrollment in remedial mathematics and enrollment in multiple astronomy courses. The results imply a greater focus on mathematics preparation and performance may mediate astronomy outcomes for community college students. Notably demographic variables including ethnicity socioeconomic status gender and age were not significant predictors of astronomy performance in the multivariable model suggesting the course is a potential gateway for diversifying STEM access. Also astronomy interest as measured by enrollment in multiple astronomy courses was related to performance. Further implications for practice are discussed.
СОВРЕМЕННЫЕ АСПЕКТЫ ЭТИОЛОГИИ И ПАТОГЕНЕЗА ЗАБОЛЕВАНИЯ ПАРОДОНТА
Creators: name: Садриев, Низом
name: Ахмадов, Иномжон
name: Санакулов, Джамшед
name: Daminova, Marjona
name: Jurakulova, Durdona
Publisher: name: Zenodo
Year: 2023

description: Воспалительно-деструктивные заболевания пародонта относятся к одной из наиболее сложных и распространенных форм патологии и являются основной причиной потери зубов у взрослого населения. Эпидемиологическое исследование, проведенное Всемирной организацией здравоохранения (ВОЗ) в 35 экономически развитых странах среди людей в возрасте 31-44 лет, показало высокую распространенность заболеваний пародонта - более 75%, что свидетельствует не только о высоком уровне заболеваемости, но и о значительном снижении заболеваемости. В возрасте больных, страдающих данной патологией.