cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
การศึกษาสมรรถนะของครูเพื่อจัดโครงการพัฒนาวิชาชีพ ณ โรงเรียนคาทอลิกในประเทศไทย โดยใช้กรอบสมรรถนะของครูแห่งเอเชียตะวันออกเฉียงใต้
Creators: name: ณธรา เหมือนปิ๋ว
Publisher: name: งานวารสาร มหาวิทยาลัยนครพนม
Year: 2023
Subjects: ครู
การพัฒนาวิชาชีพ
กรอบสมรรถนะของครู
เอเชียตะวันออกเฉียงใต้
โรงเรียนคาทอลิก

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยนครพนม, 13, 3, 19-34
Effect of geometrical, operational and material parameters in the lubrication regime of hard-on-hard hip implants
Creators: name: Prasad, K. Nitish
name: Ramkumar, P.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: Several factors, such as the material, geometry, roughness, relative angular movement and loading conditions, influence the hip implant's lubrication regime, thereby affecting the friction and wear performance including longevity. In this study, a ball-on-plane model is considered to predict the lubrication regime across the entire gait cycle for the metal-on-metal and ceramic-on-ceramic hip implants. According to ISO 14242-1, a normal walking gait cycle is considered for the loads and rotations in the hip implant for this study. A comprehensive analysis is done to estimate the lubrication regime by considering different material combinations, body weights, femoral head sizes, clearances, and roughness across the entire gait cycle. The correlation coefficients show that the geometrical parameters are dominant in affecting the lubrication film thickness compared to the operational and material parameters. The femoral head size and body weight are found to be the most dominant and least dominant parameter respectively. Among the hard-on-hard tribo-pair, ceramics operate predominantly in the full-film lubrication regime compared to metals due to its fine surface finish. The present research suggests that in order to maximise the longevity of a hip implant, an orthopaedic surgeon should choose one with a larger femoral head diameter, less clearance, and an ultra-fine surface finish, regardless of any tribo-pair.
description: 13 figures, 6 tables
กลไก และองค์ประกอบของเกมมิฟิเคชันที่ส่งผลต่อพลวัตของเกมมิฟิเคชัน: กรณีศึกษากลุ่มคนเจนเนอเรชั่น แซด ในประเทศไทย
Creators: name: ณภัทร วุฒธะพันธ์
Publisher: name: งานวารสาร มหาวิทยาลัยนครพนม
Year: 2023
Subjects: เกมมิฟิเคชั่น
เจนเนอเรชั่น แซด
กลไลเกม
พลวัตของเกม
องค์ประกอบของเกม

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยนครพนม, 13, 3, 35-48
Novel method to determine the actual surface area of a laser-nanotextured sensor
Creators: name: Buividas, Richard
name: Fahim, Narges
name: Juodkazyte, Jurga
name: Juodkazis, Saulius
Publisher: name: Swinburne
Year: 2024

description: The actual surface area of a gold-coated conductive layer over the laser nano-textured surface of sapphire is determined using an electrochemical cyclic voltammetry. The method is down scaled to measure the sensing surface area of 200x200 μm2 on a laser-ablated ripple sensor used for surface-enhanced Raman spectroscopy/scattering (SERS). Ripple SERS sensors made on different substrates of high refractive index materials such as GaP, diamond, SiC, and Al2O3 make a versatile sensing platform with the detection of analyte (here a thiophenol) down to 10 nM concentrations. Direct measurement of the surface area provides a powerful tool to investigate roughness, porosity, and morphology of coatings used for SERS or other light harvesting surfaces such as solar cells. Novelty of the proposed method is in the use of cathodic peak of surface passivation-activation cycle for calculation of surface charge. The method enables high-accuracy surface area measurements from as small as 0.01mm2 pads up to functional solar cells.
Fear and Not Science Guides Our Current Approach to Covid-19
Creators: name: Reines, Brandon P.
Publisher: name: Substantia
Year: 2020

description: Are Anthony Fauci, the Centers for Disease Control and the World Health Organization our best guides through current events? Are we so confident in their opinions\models of COVID-19 spread that we are willing to risk whole economies? Is it possible that those authorities not only miscalculate, but see such a small piece of the overall biomedical/social picture that they are creating worse problems—by shouting “fire” in a crowded world theater? I have reason to believe that they will: as a postdoctoral fellow at Fauci’s NIAID from 2004-2009, and one of its few theoretical biologists, I found Dr. Fauci to be exceptionally knowledgeable about all aspects of virus biology and immunity. So it is difficult to understand why he and others are promoting models of COVID-19 spread which all but completely ignore the likelihood that most people will have powerful natural resistance against the virus (unless they are quite old, have hypertension, smoke, or have other pre-existing lung or immunological damage).
description: Substantia, Vol 4 No 1 Suppl. 1 (2020) - Open Stream on Covid-19 Emergency
การหลีกเลี่ยงการพูดโอ้อวดตัวเอง: วิธีการสร้างความน่าเชื่อถือของผู้พูดในการพูดโน้มน้าวใจ
Creators: name: กฤษณะ โฆษชุณหนันท์
Publisher: name: งานวารสาร มหาวิทยาลัยนครพนม
Year: 2023
Subjects: คุณลักษณะของผู้พูด (Ethos)
การพูดโน้มน้าวใจ
การวิเคราะห์วาทศิลป์
ความน่าเชื่อถือของผู้พูด
โอปราห์ วินฟรีย์

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยนครพนม, 13, 3, 49-64
ผลกระทบทางเศรษฐกิจและสังคมจากสถานการณ์การแพร่ระบาดของโรคติดเชื้อไวรัสโคโรน่า 2019 ที่ส่งผลต่อการวางแผนทางการเงินส่วนบุคคลของประชาชนในอำเภอเมือง จังหวัดบุรีรัมย์
Creators: name: กานต์มณี การินทร์
Publisher: name: งานวารสาร มหาวิทยาลัยนครพนม
Year: 2023
Subjects: ผลกระทบทางเศรษฐกิจ
ผลกระทบทางสังคม
โรคติดเชื้อไวรัสโคโรน่า 2019
การวางแผนทางการเงินส่วนบุคคล
จังหวัดบุรีรัมย์

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยนครพนม, 13, 3, 65-80
ปัจจัยที่ส่งผลต่อความตั้งใจซื้อซ้ำหนังสืออิเล็กทรอนิกส์ ประเภทนวนิยายไทย ของผู้บริโภคในประเทศไทย
Creators: name: กรวินท์ เขมะพันธุ์มนัส
Publisher: name: งานวารสาร มหาวิทยาลัยนครพนม
Year: 2023
Subjects: หนังสืออิเล็กทรอนิกส์
นวนิยายไทย
ส่วนประสมทางการตลาด
คุณภาพของเทคโนโลยีสารสนเทศ
ความตั้งใจซื้อซ้ำ

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยนครพนม, 13, 3, 81-94
ผลกระทบของความสามารถของระบบธุรกิจอัจฉริยะที่มีต่อความได้เปรียบทางการแข่งขันและผลการดำเนินงานขององค์กร: หลักฐานเชิงประจักษ์จากบริษัทจดทะเบียนในตลาดหลักทรัพย์แห่งประเทศไทย
Creators: name: รสสุคนธ์ สุวรรณกูฏ
Publisher: name: งานวารสาร มหาวิทยาลัยนครพนม
Year: 2023
Subjects: ธุรกิจอัจฉริยะ
การวิเคราะห์ข้อมูล
ความได้เปรียบทางการแข่งขัน
ผลการดำเนินงาน
บริษัทจดทะเบียนในประเทศไทย

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยนครพนม, 13, 3, 95-108
Confidence and Economic Engagement among Aboriginal People
Creators: S M Tarif Sakib
Publisher: name: University of Alberta Library
Year: 2024

This study examines the relationship between lack of confidence and economic participation among Aboriginal peoples in Canada using data from the 2017 Aboriginal Peoples Survey. The research investigates how confidence varies across Aboriginal groups and regions, and how it relates to employment. It also explores the intersections of lack of confidence with sociodemographic factors in shaping economic outcomes. Employing quantitative methods, the study utilizes descriptive statistics, bivariate analyses, and regression modeling. The findings are expected to reveal significant variations in confidence levels, with higher confidence positively associated with economic participation. Socio-demographic variables are anticipated to moderate these relationships. The results have important policy implications for promoting Aboriginal economic empowerment by informing targeted interventions and support programs that foster self-efficacy and address the unique needs of different Aboriginal subgroups. The study highlights the importance of incorporating confidence and skill development alongside other human capital and institutional supports in policies and initiatives for Aboriginal economic success, contributing to a comprehensive understanding of the factors influencing Aboriginal workforce engagement and success.
МАРКЕТИНГОВОЕ СОПРОВОЖДЕНИЕ ПРОЕКТНОЙ ДЕЯТЕЛЬНОСТИ В ВЫСШЕМ УЧЕБНОМ ЗАВЕДЕНИИ
Creators: name: МАКСАЕВ АРТУР АНАТОЛЬЕВИЧ
name: ШУМАКОВА ИРИНА АЛЕКСЕЕВНА
name: ШЕВЧЕНКО ДМИТРИЙ АНАТОЛЬЕВИЧ
Publisher: name: Практический маркетинг
Year: 2020
Subjects: МАРКЕТИНГОВОЕ СОПРОВОЖДЕНИЕ
ПРОЕКТНАЯ ДЕЯТЕЛЬНОСТЬ
СТАДИИ ЖИЗНЕННОГО ЦИКЛА ПРОЕКТА
МЕНЕДЖМЕНТ
МАРКЕТИНГ ПРОЕКТА
МОСКОВСКИЙ ПОЛИТЕХ
MARKETING SUPPORT
PROJECT ACTIVITIES
STAGES OF THE PROJECT LIFE CYCLE
MANAGEMENT
PROJECT MARKETING
MOSCOW POLYTECHNIC

description: Есть много подходов к маркетинговому сопровождению проектов. Какой-то одной единственной методологии не существует. С маркетинговой точки зрения все методологии и технологические приемы объединяет одно нацеленность проекта на интересы и потребности клиента. Это предполагает проведение анализа рынка клиентов, конкурентов, сегментирование целевых аудиторий, позиционирование полученных результатов проектной деятельности. В статье утверждается, что основу методологии маркетингового сопровождения проекта составляют классический комплекс маркетинга «4Р», расширенный комплекс маркетинга «7Р» (для сферы услуг). В данной статье дается обоснование необходимости маркетингового сопровождения проектной деятельности в высшем образовании. На примере Московского Политеха рассмотрен практический опыт реализации маркетинга проектной деятельности, выделены основные его преимущества и особенности в высшем образовании. Делается вывод: включение дисциплин маркетинга в образовательные программы университетов и колледжей, включая старшие классы средних школ, становится насущной необходимостью.
ПОДХОД К ИССЛЕДОВАНИЮ КОНКУРЕНТОСПОСОБНОСТИ ИНТЕРНЕТ-МАГАЗИНОВ ТЕКСТИЛЬНОЙ ПРОДУКЦИИ
Creators: name: КОЛОЧЕВА ВЛАДА ВЛАДИМИРОВНА
name: ГОЛОБОРОДОВА КСЕНИЯ АЛЕКСЕЕВНА
Publisher: name: Практический маркетинг
Year: 2020
Subjects: КОНКУРЕНЦИЯ
КОНКУРЕНТОСПОСОБНОСТЬ ПРЕДПРИЯТИЯ
РОЗНИЧНАЯ ТОРГОВЛЯ
ИНТЕРНЕТ-МАГАЗИН
САЙТ
COMPETITION
ENTERPRISE COMPETITIVENESS
RETAIL
ONLINE STORE
WEBSITE

description: Статья посвящена изучению вопросов, связанных с анализом конкурентоспособности предприятий. Авторами разработан алгоритм по исследованию конкурентоспособности, включающий шесть этапов: определение целевой аудитории; определение предприятий-конкурентов; формирование команды экспертов; осуществление поиска товарной категории в сети Интернет; оценка сайтов интернет-магазинов; формирование рекомендаций по повышению конкурентоспособности интернет-магазина. Алгоритм разработан с учетом требований и интересов потребителей продукции (они же являются и пользователями сайтов), специфики реализуемой продукции и особенностей функционирования интернет-магазинов текстильной продукции. Исследование конкурентоспособности предприятий базируется на оценке сайтов интернет-магазинов. Информация, полученная в процессе анализа, может позволить разработать стратегию продвижения предприятия в интернет-среде, концепцию сайта или мероприятия по совершенствованию сайта.
МОТИВЫ НАПИСАНИЯ ОТЗЫВОВ НА СТРАНИЦЕ РОЗНИЧНОЙ СЕТИ В СОЦИАЛЬНЫХ СЕТЯХ (НА ПРИМЕРЕ FACEBOOK)
Creators: name: ШИЛОВСКИЙ СЕРГЕЙ ВИТАЛЬЕВИЧ
Publisher: name: Практический маркетинг
Year: 2020
Subjects: ОНЛАЙН ОТЗЫВЫ
УПРАВЛЕНИЕ ОТЗЫВАМИ
ОТЗЫВЫ НА СТРАНИЦЕ РОЗНИЧНОЙ СЕТИ В FACEBOOK
КОММУНИКАЦИИ РОЗНИЧНОЙ СЕТИ В FACEBOOK
ONLINE REVIEWS
REVIEWS MANAGEMENT
REVIEWS ON RETAILERS’ FACEBOOK BRAND PAGE
RETAILER’S MARKETING COMMUNICATIONS IN FACEBOOK

description: В статье представлены результаты исследования мотивов написания отзывов покупателями на страницах российских розничных сетей в социальной сети Facebook. Результаты анализа могут быть использованы для совершенствования коммуникаций розничной сети с покупателями на странице компании в социальных сетях. Статья посвящена описанию подхода к исследованию мотивов написания отзывов покупателями на страницах розничных сетей в социальной сети Facebook. Новизна авторского подхода заключается в использовании теории социального обмена для обоснования мотивов написания отзывов покупателями. В результате исследования было выявлено, что самым важным мотивом при написании отзывов на странице компании в социальной сети Facebook является желание помочь другим покупателям. В связи с этим, компаниям рекомендуется размещать на своей странице посты, стимулирующие покупателей помогать другим людям путем написания отзывов.
Prevalence of toddlers meeting 24-hour movement guidelines and associations with parental perceptions and practices
Creators: name: Rivera, Elise
name: Hesketh, Kylie D
name: Orellana, Liliana
name: Taylor, Rachael
name: Carson, Valerie
name: Nicholson, Jan
name: Barnett, Lisa M
name: Löf, Marie
name: Koorts, Harriet
name: Becker, Denise
name: Galland, Barbara
name: Salmon, Jo
name: Downing, Katherine L
Publisher: name: La Trobe
Year: 2024
Subjects: classificationCode: 4207
subject: Sports science and exercise
classificationCode: 4206
subject: Public health
classificationCode: 5201
subject: Applied and developmental psychology
classificationCode: 42
subject: Health sciences
subject: FOS: Health sciences

description: Objectives: Whether toddlers (1-2 years) meet 24-hour Movement Guidelines and how parental practices and perceptions are related to compliance are uncertain. This study: a) estimated the proportion of toddlers meeting individual and combined movement guidelines; and b) examined associations between parental perceptions/practices and toddlers’ compliance with movement guidelines. Design: Cross-sectional study. Methods: Australian parents self-reported their parenting practices/perceptions (routines, co-participation, restrictions, concerns, knowledge) and toddlers’ movement behaviours in the baseline assessment of Let's Grow (n=1145), a randomised controlled trial. The World Health Organization's Guidelines on Physical Activity, Sedentary Behaviour, and Sleep for children under 5 years were used to estimate the prevalence of compliance with individual and combined movement guidelines. Logistic models assessed cross-sectional associations. Results: The prevalence of meeting guidelines was 30.9% for screen time, 82.3% for sleep, 81.6% for physical activity, 20.1% for combined, and 2.1% meeting none. Parents’ knowledge of the guidelines, fewer concerns and more favourable restrictions concerning movement behaviours were associated with greater compliance with individual and combined movement guidelines. Routines for screen time and for combined behaviours were associated with adherence to their respective guidelines. Less co-participation in screen time and more co-participation in physical activity were associated with greater compliance with the relevant guidelines. Conclusions: Given only 20% of toddlers met all guidelines, strategies early in life to establish healthy movement behaviours, especially screen time, are needed. Future studies could target the parental practices/perceptions identified in this study to support toddlers with optimal sleep and physical activity and reduced screen time.
КОНЦЕПЦИЯ ФОРМИРОВАНИЯ ЦЕПОЧКИ СОЗДАНИЯ ЦЕННОСТИ НА ОСНОВЕ САМОВОСПРОИЗВОДЯЩЕЙСЯ МАРКЕТИНГОВОЙ СИСТЕМЫ
Creators: name: КРАСЮК ИРИНА АНАТОЛЬЕВНА
name: КОЛЬГАН МАРИЯ ВЛАДИМИРОВНА
Publisher: name: Практический маркетинг
Year: 2020
Subjects: МАРКЕТИНГ
ИННОВАЦИИ
ЦИФРОВАЯ ЭКОСИСТЕМА
СИСТЕМА РАСПРЕДЕЛЕНИЯ
MARKETING
INNOVATION
DIGITAL ECOSYSTEM
DISTRIBUTION SYSTEM

description: В условиях конкуренции предприятия и организации должны ориентироваться на потребителя, то есть они должны создавать наибольшую потребительскую ценность для клиента. Поэтому реализация концепции клиентоориентированности посредством применения маркетинговых инноваций обеспечивает результативность функционирования бизнеса. Применение информационных технологий приводит к тому, что скорость диффузии инноваций увеличивается, что обусловливает необходимость интеграции взаимодействия сетевых структур в деловой экосистеме. Предлагаемое авторами определение цифровой экономики подразумевает интеграцию взаимоотношений всех участников канала распределения, как производителей, так и продавцов, других реципиентов и потребителей. Новизна авторского подхода заключается в разработанной логике самовоспроизводящейся маркетинговой системы на основе цепочки создания ценности. Применение данной логики позволит топ-менеджерам разрабатывать эффективную стратегию развития распределительных систем на основе маркетинговой концепции в цифровой экономике.
ความสัมพันธ์ระหว่างคุณภาพการให้บริการที่มีกับความจงรักภักดีของลูกค้าธนาคารกสิกรไทย จำกัด (มหาชน) ในจังหวัดนครพนม
Creators: name: จักรรินทร์ ศิริสวัสดิ์
Publisher: name: งานวารสาร มหาวิทยาลัยนครพนม
Year: 2023
Subjects: คุณภาพการให้บริการ
การกระตือรือร้นในการให้บริการ
การให้บริการทุกระดับเท่าเทียมกัน
ความจงรักภักดีของลูกค้า
ลูกค้าธนาคารกสิกรไทย จำกัด (มหาชน) ในจังหวัดนครพนม

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยนครพนม, 13, 3, 109-120
СТРАТЕГИЧЕСКИЕ ИНСТРУМЕНТАЛЬНЫЕ РЕШЕНИЯ МАРКЕТИНГОВОГО УПРАВЛЕНИЯ ИННОВАЦИОННЫМ РАЗВИТИЕМ ТОРГОВЫХ РОЗНИЧНЫХ СТРУКТУР
Creators: name: КРАСЮК ИРИНА АНАТОЛЬЕВНА
name: МЕДВЕДЕВА ЮЛИЯ ЮРЬЕВНА
Publisher: name: Практический маркетинг
Year: 2020
Subjects: ИННОВАЦИИ
МАРКЕТИНГОВОЕ УПРАВЛЕНИЕ
МАРКЕТИНГ-МИКС
РОЗНИЧНАЯ ТОРГОВЛЯ
ОМНИКАНАЛЬНОСТЬ
МАРКЕТПЛЕЙС
ТОРГОВЫЙ ФОРМАТ
INNOVATION
MARKETING MANAGEMENT
RETAIL
MARKETING
MARKETPLACE
TRADE FORMAT

description: Статья посвящена исследованию и систематизации маркетингового инструментария инновационного развития торговых розничных структур на уровне инструментальных стратегий. Традиционные маркетинговые решения опираются на маркетинг-микс с поправкой на специфику маркетингового управления розничной торговлей. В работе представлен авторский взгляд на составляющие комплекса маркетинга торговой розничной структуры, предложены специфические инструменты маркетингового управления инновационным развитием торговых розничных структур. Инструментальные решения маркетингового управления, раскрываемые в публикации, служат для реализации ключевых стратегий инновационного развития торговых розничных структур (кастомизации, информатизации интеграции). Группировка инструментальных решений реализована на основе возможности их влияния на взаимодействие с покупателями, на эффективность операционной деятельности, трансформацию форматов торговых розничных структур.
PIPPIN: Generating variable length full events from partons
Creators: name: Quétant, Guillaume
name: Raine, John Andrew
name: Leigh, Matthew
name: Sengupta, Debajyoti
name: Golling, Tobias
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Machine Learning (cs.LG)
subject: High Energy Physics - Experiment (hep-ex)
subject: Machine Learning (stat.ML)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: This paper presents a novel approach for directly generating full events at detector-level from parton-level information, leveraging cutting-edge machine learning techniques. To address the challenge of multiplicity variations between parton and reconstructed object spaces, we employ transformers, score-based models and normalizing flows. Our method tackles the inherent complexities of the stochastic transition between these two spaces and achieves remarkably accurate results. The combination of innovative techniques and the achieved accuracy demonstrates the potential of our approach in advancing the field and opens avenues for further exploration. This research contributes to the ongoing efforts in high-energy physics and generative modelling, providing a promising direction for enhanced precision in fast detector simulation.
title: Westminster East Garden Grove Flood Risk Management Study
titleType: AlternativeTitle
title: Endangered Species Act Section 7(a)(2) Biological Opinion, Magnuson-Stevens Fishery Conservation and Management Act Essential Fish Habitat Response, and Fish and Wildlife Coordination Act Recommendations for the Westminster East Garden Grove Flood Risk Management Study in Orange County, California
Creators: name: United States. National Marine Fisheries Service. West Coast Region
Publisher: name: United States. National Marine Fisheries Service. West Coast Region
Year: 2020

description: WCRO-2018-01360
ผลกระทบของคุณค่าการซื้อสินค้าผ่านช่องทางแบบไร้รอยต่อที่ส่งผลต่อความจงรักภักดีของลูกค้า : กรณีศึกษาโลตัสซุปเปอร์เซ็นเตอร์ในประเทศไทย
Creators: name: วิไลพร ธีรรัตน์ชูโชค
Publisher: name: งานวารสาร มหาวิทยาลัยนครพนม
Year: 2023
Subjects: คุณค่าการซื้อสินค้าผ่านช่องทางแบบไร้รอยต่อ
ความจงรักภักดีของลูกค้า
ทัศนคติ
พฤติกรรม
โลตัสซุปเปอร์เซ็นเตอร์

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยนครพนม, 13, 3, 121-131
ФАКТОРЫ КОНКУРЕНТОСПОСОБНОСТИ ГРУЗОВЫХ МОРСКИХ ПЕРЕВОЗОК
Creators: name: МЕГЕЙ ЕКАТЕРИНА СЕРГЕЕВНА
name: ИСАЕВ АЛЕКСАНДР АРКАДЬЕВИЧ
Publisher: name: Практический маркетинг
Year: 2020
Subjects: КАБОТАЖНЫЕ ГРУЗОВЫЕ МОРСКИЕ ПЕРЕВОЗКИ
ЭМОЦИОНАЛЬНАЯ ТЕОРИЯ ПРОДАЖ
ФАКТОРЫ КОНКУРЕНТОСПОСОБНОСТИ
СИСТЕМА УПРАВЛЕНИЯ КОНКУРЕНТОСПОСОБНОСТЬЮ
МАЛЫЕ СУДОХОДНЫЕ КОМПАНИИ
CABOTAGE CARGO SEA TRANSPORT
EMOTIONAL THEORY OF SALES
FACTORS OF COMPETITIVENESS
MANAGEMENT SYSTEM OF COMPETITIVENESS
SMALL SHIPPING COMPANIES

description: Объективной оценке конкурентоспособности каботажных грузовых морских перевозок, как и формированию эффективной системы управления их конкурентоспособностью препятствуют неразработанность унифицированной классификации факторов конкурентоспособности и отсутствие общепринятого взгляда на данный феномен в целом. В статье предложено разделить факторы конкурентоспособности каботажных грузовых морских перевозок малых судоходных компаний на основные, дополнительные и имиджевые. Расширен факторный состав данных групп. Предложенная классификация позволит в дальнейшем сформулировать рекомендации малым судоходным компаниям для обеспечения конкурентоспособности услуг этих компаний.
เราเที่ยวด้วยกัน: ประสบการณ์ร่วมกันของนักท่องเที่ยวกลุ่มครอบครัวหลายช่วงวัย
Creators: name: วีรยา มีสวัสดิกุล
Publisher: name: งานวารสาร มหาวิทยาลัยนครพนม
Year: 2023
Subjects: การท่องเที่ยวเชิงครอบครัว
นักท่องเที่ยวกลุ่มครอบครัว
ประสบการณ์การท่องเที่ยวเชิงครอบครัว
ประสบการณ์การท่องเที่ยวร่วม
แหล่งท่องเที่ยวสำหรับครอบครัว

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยนครพนม, 13, 3, 132-148
Cosmological Time Crystals from Gauss-Bonnet Gravity in Four Dimensions
Creators: name: Khodabakhshi, H.
name: Shojai, F.
name: Lü, H.
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate various cosmological aspects of a 4-Dimensional Gauss-Bonnet Lagrangian, which is integrated into the Einstein Lagrangian with an arbitrary sign, using the Friedman-Lemaître-Robertson-Walker (FLRW) metric. We consider a general potential term, $V(a)$, that depends on the scale factor $a$, and we analyze several scenarios by investigating the critical points of the dynamical equations and stability conditions to understand how the universe's behavior is affected by the Gauss-Bonnet term. Our research suggests that choosing the negative sign, this integration allows for the spontaneous breaking of time reflection symmetry. This can lead to the generation of a bounce universe even with a normal matter sector, marking a significant departure from traditional theories. Furthermore, we examine the possibility of a time-crystal universe, showing that under certain circumstances, the theory might give rise to cyclic universes.
description: 24 pages, 8 figures, 2 tables
การประเมินผลตอบแทนทางสังคมจากการลงทุนสำหรับโครงการพัฒนาผู้ประกอบการทางวัฒนธรรม ด้านภูมิปัญญาการทำเทียน ในพื้นที่ย่านเมืองเก่า จังหวัดอุบลราชธานี
Creators: name: นภาพร หงษ์ภักดี
Publisher: name: งานวารสาร มหาวิทยาลัยนครพนม
Year: 2023
Subjects: ผลตอบแทนทางสังคมจากการลงทุน
ผู้ประกอบการทางวัฒนธรรม
ภูมิปัญญาการทำเทียน
พื้นที่ย่านเมืองเก่า
อุบลราชธานี

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยนครพนม, 13, 3, 149-167
Dynamics in the Kepler problem on the Heisenberg group
Creators: name: Basalaev, Sergey
name: Agapov, Sergei
Publisher: name: arXiv
Year: 2023
Subjects: subject: Dynamical Systems (math.DS)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 37N05, 53C17, 70F25, 37J60

description: We study the nonholonomic motion of a point particle on the Heisenberg group around the fixed "sun" whose potential is given by the fundamental solution of the sub-Laplacian. Unlike arXiv:1212.2713 where the variational problem is studied we consider the equations of nonholonomic dynamics which are not Hamiltonian. We find three independent first integrals of the system and show that its bounded trajectories of the system are wound up around certain surfaces of the fourth order.
description: Some incorrect formulas are fixed in the second version of the preprint
Esox lucius Linnaeus 1758
Creators: name: Sayyadzadeh, Golnaz
name: Esmaeili, Hamid Reza
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Esociformes
Esocidae
Esox
Esox lucius

description: 221. Esox lucius Linnaeus, 1758
Common name. Northern pike
Taxonomy. Original description: Esox lucius Linnaeus, 1758: 314 [Europe; possible syntypes: BMNH 1853.11.12.114 (1, skin)]. Type catalog: Wheeler 1958: 209].
Revisions. Berg (1948: 458).
Illustrations. Berg (1948: 459, fig. 274).
Distribution in Iran. —Distribution in River Basin: Caspian Sea, introduced in some lakes and reservoirs of Iran.―Distribution in Ecoregions: 434-Kura-South Caspian Drainages, 450-Turan Plain.
Status in Iran. [Native].—Ordak mahi.—Listed in previous checklists from Iran by Esmaeili et al. (2017 a, 2018); Jouladeh-Roudbar et al. (2020) and Eagderi et al. (2022).—Iran material: None.
Conservation. —IUCN: LC.
description: Published as part of Sayyadzadeh, Golnaz & Esmaeili, Hamid Reza, 2024, Freshwater lamprey and fishes of Iran: Reappraisal and updated checklist with a note on Eagderi et al. (2022), pp. 1-99 in Zootaxa 5402 (1) on page 70, DOI: 10.11646/zootaxa.5402.1.1, http://zenodo.org/record/10524097
ทักษะทางการบัญชีบริหารสมัยใหม่ที่มีต่อการประยุกต์ใช้เทคโนโลยีและนวัตกรรมทางการบัญชีบริหาร และความสำเร็จในการทำงานของนักบัญชีบริหารบริษัทจดทะเบียนในตลาดหลักทรัพย์แห่งประเทศไทย
Creators: name: ฉัตรรัชดา วิโรจน์รัตน์
Publisher: name: งานวารสาร มหาวิทยาลัยนครพนม
Year: 2023
Subjects: ทักษะทางการบัญชีบริหารสมัยใหม่
การประยุกต์ใช้เทคโนโลยีและนวัตกรรมทางการบัญชีบริหาร
ความสำเร็จในการทำงาน
นักบัญชีบริหาร
ตลาดหลักทรัพย์แห่งประเทศไทย

description: วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยนครพนม, 13, 3, 168-182
Quantum analog to flapping of flags: interface instability for co-flow binary superfluids
Creators: name: An, Yuping
name: Li, Li
name: Zeng, Huabi
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the interface dynamics in immiscible binary superfluids using its holographic description, which naturally consists of an inviscid superfluid component and a viscous normal fluid component. We give the first theoretical realization of interface instability for two superfluid components moving with identical velocity, providing a quantum analog to the flapping of flags that is common in daily life. This behavior is in sharp contrast to the one from Gross-Pitaevskii equation for which no such co-flow instability develops in an isolated uniform system because of Galilean invariance. The real time evolution triggered by the dynamical instability exhibits intricate nonlinear patterns leading to quantum turbulence reminiscent of the quantum Kelvin-Helmholtz instability. Moreover, we show that such interface dynamics is essentially different from the Landau instability for which the frictionless flow becomes thermodynamically unstable above a critical superfluid velocity. Our study uncovers the rich interface dynamics of quantum fluids and the emergence of complex flow phenomena.
description: 19 pages, 7 figures
title: The Challenges of Safe Return
title: Supporting Civil Society Actors After Temporary Relocation
titleType: Subtitle
Creators: name: Seiden, Stanley
name: Institut Für Auslandsbeziehungen
Publisher: name: Institut für Auslandsbeziehungen
Year: 2020

description: For participants in temporary international relocation programs, safe return is a key challenge. How can threatened civil society actors make an informed decision on whether return to their home countries or prior work locations can be safe? Which mechanisms can host programs include from the beginning to plan for return, and to assess the conditions for return? How can post-return follow-up and reintegration be supported? This study identifies challenges and best practices for planning safe return, and gives recommendations for program managers of how to support civil society actors in their decision-making and planning life after relocation.
description: ifa Edition Culture and Foreign Policy
An empirical variance distribution approximation, using backtransformation from the percentile scale, for the quantile estimating function of continuous distributions
Creators: name: Martin, John
Publisher: name: figshare
Year: 2015
Subjects: subject: Statistics
subject: FOS: Mathematics

description: This paper demonstrates a quadratic polynomial proxy, to calculate quantile variance estimates of continuous distributions in the percentile scale, for the quantile estimating function (Koencker & Bassett). The empirical variance distribution function created by the backtransformation of the percentile scale calculations to the original measurement scale for the proxy estimator, has a step function morphology, in common with the empirical cumulative distribution function. The use of the empirical variance distribution approach to calculating the variance of the quantile regression residuals becomes a new method for calculating confidence intervals for fitted quantile regression coefficients.
title: Auke Creek Research Station Report : Data summary and historical trends from 1980 to 2023
Creators: name: Vulstek, S. C.
name: Russell, J. R.
name: New, M. P.
name: Gray, A. K.
Publisher: name: NOAA National Marine Fisheries Service Alaska Fisheries Science Center
publisherIdentifier: https://ror.org/01h7fye62
publisherIdentifierScheme: ROR
Year: 2024

description: NOAA technical memorandum NMFS-AFSC ; 486
description: The Auke Creek weir, located in Juneau, Alaska, is a permanent fish counting structure that allows for near complete sampling of downstream and upstream migrant salmonid species. The weir has been in operation in its current configuration since 1980, creating one of the richest long-term series of anadromous salmonid data in the North America. Data include abundance, migration timing, age, length, and weight of trout and commercially important salmon species, as well as creek temperature, and gauge height. We summarize data collected in 2023 and report historical trends from 1980 to 2023.
Bidimensional Exploration of the warm-Temperature Ionised gaS (BETIS) II. Revisiting the ionisation mechanism of the extraplanar diffuse ionised gas
Creators: name: González-Díaz, R.
name: Rosales-Ortega, F. F.
name: Galbany, L.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The extraplanar diffuse ionised gas is a key component for understanding the feedback processes that connect galactic discs and their halos. In this paper, we present the second study of the BETIS project, which aims to explore the ionisation mechanisms of the eDIG. We use a sample of eight edge-on galaxies observed with MUSE and apply the methodology developed in the first paper of the BETIS project. We found that the vertical and radial profiles of the [NII]/Ha, [SII]/Ha, [OIII]/Hb, and [OI]/Ha ratios depict a complex ionisation structure within galactic halos, influenced by the spatial distribution of HII regions across the galactic plane as observed from our line of sigh, with photon leakage from OB associations constituting the main ionisation source. Our analysis excludes low-mass, hot, and evolved stars as viable candidates for secondary ionisation sources to elucidate the unusual behaviour of the line ratios at greater distances from the galactic midplane. In contrast, we ascertain that shocks induced in the interstellar medium by star formation related feedback mechanisms represent a promising secondary ionisation source of the eDIG. We present a suite of models integrating ionisation mechanisms arising from fast shocks and photoionisation associated with star formation. When applied to the classical BPT diagrams, these models reveal that the ionisation budget of the eDIG ranges from 20% to 50% across our sample, with local variations of up to 20% within individual galaxy halos. This correlates with the presence of filaments and other structural components observed within galaxy halos. The presence of shocks is additionally supported by the observation of high-density, high [OI]/Ha ratios, characteristic of shock-compressed ionised gas, likely induced by feedback from regions of intense SF within the disk. These results are consistent across all galaxies analysed in this sample.
description: 35 pages, 2 tables, 50 figures, A&A accepted
Palouse Cooperative River Basin Study
Creators: name: Soil Conservation Service
name: Service, Forest
name: Economics, Statistics
name: Soil Conservation Service
name: Service, Forest
name: Economics, Statistics
Publisher: name: Unknown
Year: 1978
Subjects: Agricultural and Food Policy
Crop Production/Industries
Environmental Economics and Policy
Land Economics/Use
Livestock Production/Industries
Research Methods/ Statistical Methods
Resource /Energy Economics and Policy

description: Excerpts from the Preface: This report assesses impacts of soil erosion on land and water quality. Physical, economic, and social impacts of sediment reduction are evaluated. The major study thrust is to provide basic data needed to develop sediment reduction plans and to implement Section 208 of Public Law 92-500. The study is oriented to the agricultural elements of non-point sources of sediments and other pollutants. Range and forest areas are evaluated and discussed in less detail because soil losses on these lands are much less significant. Basin forests are located primarily in the State of Idaho. Therefore, forestry data on the Idaho-Palouse is shown in a separate chapter to better meet Idaho’s water quality data needs.
description: The United States Department of Agriculture agreed to participate with the State of Washington in this special study in 1975. The study is under authority and provisions of Section 6 of the Watershed Protection and Flood Prevention Act (Public Law 566, 83rd Congress 68 Stat. 666, as amended). Cooperating in the study were the U.S. Soil Conservation Service (SCS), U.S. Forest Service (FS), the Economics, Statistics and Cooperatives Service (ESCS), and the Department of Ecology (DOE) representing the State of Washington.
Uniform Approximation by the Highest Defect Continuous Polynomial Splines: Necessary and Sufficient Optimality Conditions and Their Generalisations
Creators: name: Sukhorukova, Nadezda
Publisher: name: Swinburne
Year: 2024

description: In this paper necessary and sufficient optimality conditions for uniform approximation of continuous functions by polynomial splines with fixed knots are derived. The obtained results are generalisations of the existing results obtained for polynomial approximation and polynomial spline approximation. The main result is two-fold. First, the generalisation of the existing results to the case when the degree of the polynomials, which compose polynomial splines, can vary from one subinterval to another. Second, the construction of necessary and sufficient optimality conditions for polynomial spline approximation with fixed values of the splines at one or both borders of the corresponding approximation interval.
The Glow of Axion Quark Nugget Dark Matter: (II) Galaxy Clusters
Creators: name: Sommer, Julian S.
name: Dolag, Klaus
name: Böss, Ludwig M.
name: Khabibullin, Ildar
name: Liang, Xunyu
name: Van Waerbeke, Ludovic
name: Zhitnitsky, Ariel
name: Majidi, Fereshteh
name: Sorce, Jenny G.
name: Seidel, Benjamin
name: Hernández-Martínez, Elena
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: (abridged) We analyze the emission of axion quark nuggets in a large sample of 161 simulated galaxy clusters using the SLOW simulation. These clusters are divided into a sub-sample of 150 galaxy clusters, ordered in five mass bins ranging from $0.8$ to $31.7 \times 10^{14} \,M_\odot$, along with 11 cross-identified galaxy clusters from observations. We investigate dark matter-baryonic matter interactions in galaxy clusters in their present stage at redshift $z=0$ by assuming all dark matter consists of axion quark nuggets. The resulting electromagnetic signatures are compared to thermal Bremsstrahlung and non-thermal cosmic ray synchrotron emission in each galaxy cluster. We further investigate individual frequency bands imitating the observable range of the WMAP, Planck, Euclid, and XRISM telescopes for the most promising cross-identified galaxy clusters hosting detectable signatures of axion quark nugget emission. We propose that the Fornax and Virgo clusters represent the most promising candidates to search for axion quark nugget emission signatures.
description: 22 pages, 14 figures
Coregonus lavaretus
Creators: name: Sayyadzadeh, Golnaz
name: Esmaeili, Hamid Reza
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Salmoniformes
Salmonidae
Coregonus
Coregonus lavaretus

description: 222. Coregonus lavaretus (Linnaeus, 1758)
Common name. European whitefish
Taxonomy. Original description: Salmo lavaretus Linnaeus, 1758: 310 [Lake Bourget, France; Neotype: MHNG 2583.51].
Revisions: None.
Illustrations: None.
Distribution in Iran: —Distribution in River Basin: Namak Lake.—Distribution in Ecoregions: 447-Namak.
Status in Iran. [Exotic].—Sefid mahi-e orupaee.—Listed in previous checklists from Iran by Esmaeili et al. (2017 a, 2018); Jouladeh-Roudbar et al. (2020) and Eagderi et al. (2022).— Iran material: None.
Conservation. Not relevant (introduced species).
description: Published as part of Sayyadzadeh, Golnaz & Esmaeili, Hamid Reza, 2024, Freshwater lamprey and fishes of Iran: Reappraisal and updated checklist with a note on Eagderi et al. (2022), pp. 1-99 in Zootaxa 5402 (1) on page 70, DOI: 10.11646/zootaxa.5402.1.1, http://zenodo.org/record/10524097
Genetic diversity and population structure of the non-native Eastern mosquitofish (Gambusia holbrooki) in Mediterranean streams
Creators: name: Molino, David Díez Del
Publisher: name: figshare
Year: 2015
Subjects: subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: Genetics
subject: FOS: Biological sciences
subject: Zoology
subject: Evolutionary Biology

description: Mosquitofish is a small, voracious, highly fecund freshwater fish species originated from northeastern America, that was introduced worldwide to control mosquito populations. In this thesis we have studied the genetics of the invasion of Mediterranean streams by the mosquitofish (Gambusia holbrooki) to discover some of the aspects that drive their successfully invasive life history. Comparison of introduced populations with the American sources of invasion indicated that there was no loss of genetic diversity due to the invasion process. Local genetic diversity levels and overall population structure were maintained among generations in introduced populations. We observed adaptive response to pollutants in the Flix reservoir, Ebro River, but that human perturbations do not prevent mosquitofish dispersal along rivers. Finally, unregulated human-assisted translocations probably increase the opportunities for colonization of new environments, and therefore need to be controlled.
Exetastes desertus KUSLITZKY 2007
Creators: name: Riedel, Matthias
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Exetastes
Exetastes desertus

description: Exetastes desertus KUSLITZKY, 2007
 D e s c r i p t i o n (afterKUSLITZKY 2007): Length 13-15.5 mm. Flagellum with 61-65 flagellomeres in ♀ and 55-60 flagellomeres in ♁, 1 st flagellomere as long as eye in ♁. Temple strongly and almost linearly narrowed behind eye in ♀ (± roundly in ♁). Mesoscutum sparsely to densely punctate, distance between punctures 0.5-1.5× their diameter. Ovipositor sheath 0.3× as long as hind tibia. Tergites black, 4 th to 7 th tergites with yellow apical margins (weaker in ♁).
D i s t r i b u t i o n: Ukraine, Kazakhstan.
description: Published as part of Riedel, Matthias, 2023, The genus Exetastes GRAVENHORST in the West Palaearctic region, with description of a new species (Hymenoptera, Ichneumonidae, Banchinae), pp. 641-692 in Linzer biologische Beiträge 55 (2) on page 655, DOI: 10.5281/zenodo.10787504
The curse of growing scales: from inception to successful community-driven software development
Creators: name: Mahadevan, Vijay
name: Siegel, Andrew
Publisher: name: figshare
Year: 2015
Subjects: subject: 80309 Software Engineering
subject: FOS: Computer and information sciences
subject: Distributed Computing

description: Sustainable HPC software development requires careful planning, design and implementation from the ground up, as growing demands during the product evolution renders static processes that were successful at a smaller scale, untenable when scope and resource requirements expand. In this short paper, we focus on relevant questions to tackle the curse of growing scales in physics resolution, funding needs, resources (human and computing), which are tied closely to each other and hurdles that impede success over long term (decades of man-years) development of scientific software projects.
Scanning acoustic microscopy characterization of cold sprayed coatings deposited on grooved substrates
Creators: name: Koller, Martin
name: Cizek, Jan
name: Janovská, Michaela
name: Ševčík, Martin
name: Kondas, Jan
name: Singh, Reeti
name: Seiner, Hanuš
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: The effect of non-planar substrate surface on homogeneity and quality of cold sprayed (CS) deposits was studied by scanning acoustic microscopy (SAM). Fe coatings were cold sprayed onto Al substrates containing artificially introduced grooves of square- and trapezoid-shaped geometries, with flat or cylindrical bottoms. The Al substrates were either wrought or cold sprayed, to comprehend their prospective influence on the Fe coatings build-up. SAM was then used to assess morphological properties of the materials from the cross-view and top-view directions. The microstructure below the surface of the studied samples was visualized by measuring the amplitudes of the reflection echoes and the velocity of the ultrasonic waves. The SAM analysis revealed that the regions of coating imperfections around the grooves are larger than what is suggested by standard scanning electron microscopy (SEM) observations. Furthermore, we found that the seemingly non-influenced coating regions that appear perfectly homogeneous and dense in SEM do, in fact, possess heterogeneous microstructure associated with the individual CS nozzle passes.
description: Manuscript accepted to the Journal of Thermal Spray Technology (JTST)
An iterative hierarchical key exchange scheme for secure scheduling of big data applications in cloud computing
Creators: name: Liu, Chang
name: Zhang, Xuyun
name: Liu, Chengfei
name: Yang, Yun
name: Ranjan, Rajiv
name: Georgakopoulos, Dimitrios
name: Chen, Jinjun
Publisher: name: Swinburne
Year: 2024
Subjects: classificationCode: 460401
subject: Cryptography

description: As the new-generation distributed computing platform, cloud computing environments offer high efficiency and low cost for data-intensive computation in big data applications. Cloud resources and services are available in payas- you-go mode, which brings extraordinary flexibility and costeffectiveness as well as zero investment in their own computing infrastructure. However, these advantages come at a price - people no longer have direct control over their own data. Based on this view, data security becomes a major concern in the adoption of cloud computing. Authenticated Key Exchange (AKE) is essential to a security system that is based on high efficiency symmetric-key encryption. With virtualization technology being applied, existing key exchange schemes such as Internet Key Exchange (IKE) becomes time-consuming when directly deployed into cloud computing environment. In this paper we propose a novel hierarchical key exchange scheme, namely Cloud Background Hierarchical Key Exchange (CBHKE). Based on our previous work, CBHKE aims at providing secure and efficient scheduling for cloud computing environment. In our new scheme, we design a two-phase layer-by-layer iterative key exchange strategy to achieve more efficient AKE without sacrificing the level of data security. Both theoretical analysis and experimental results demonstrate that when deployed in cloud computing environment, efficiency of the proposed scheme is dramatically superior to its predecessors CCBKE and IKE schemes.
Operator World Models for Reinforcement Learning
Creators: name: Novelli, Pietro
name: Pratticò, Marco
name: Pontil, Massimiliano
name: Ciliberto, Carlo
Publisher: name: arXiv
Year: 2024
Subjects: subject: Machine Learning (cs.LG)
subject: Optimization and Control (math.OC)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Policy Mirror Descent (PMD) is a powerful and theoretically sound methodology for sequential decision-making. However, it is not directly applicable to Reinforcement Learning (RL) due to the inaccessibility of explicit action-value functions. We address this challenge by introducing a novel approach based on learning a world model of the environment using conditional mean embeddings. Leveraging tools from operator theory we derive a closed-form expression of the action-value function in terms of the world model via simple matrix operations. Combining these estimators with PMD leads to POWR, a new RL algorithm for which we prove convergence rates to the global optimum. Preliminary experiments in finite and infinite state settings support the effectiveness of our method
Kitaev-Heisenberg model on the star lattice: From chiral Majorana fermions to chiral triplons
Creators: name: d'Ornellas, Peru
name: Knolle, Johannes
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The interplay of frustrated interactions and lattice geometry can lead to a variety of exotic quantum phases. Here we unearth a particularly rich phase diagram of the Kitaev-Heisenberg model on the star lattice, a triangle decorated honeycomb lattice breaking sublattice symmetry. In the antiferromagnetic regime, the interplay of Heisenberg coupling and geometric frustration leads to the formation of valence bond solid (VBS) phases -- a singlet VBS and a bond selective triplet VBS stabilized by the Kitaev exchange. We show that the ratio of the Kitaev versus Heisenberg exchange tunes between these VBS phases and chiral quantum spin liquid regimes. Remarkably, the VBS phases host a whole variety of chiral triplon excitations with high Chern numbers in the presence of a weak magnetic field. We discuss our results in light of a recently synthesized star lattice material and other decorated lattice systems.