cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
การดำเนินงานการประกันคุณภาพการศึกษาภายในโรงเรียนตามทรรศนะของครูผู้สอน อำเภอบางสะพาน จังหวัดประจวบคีรีขันธ์ สังกัดสำนักงานเขตพื้นที่การศึกษา ประจวบคีรีขันธ์ เขต 1
Creators: name: สถาพร หาภา
name: ชัยชนะ โพธิวาระ
Publisher: name: วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Year: 2552
Subjects: ประกันคุณภาพการศึกษา,โรงเรียน,ประจวบคีรีขันธ์,สังกัดสำนักงานเขตพื้นที่การศึกษาประจวบคีรีขันธ์เขต 1

description: 4, 5, วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Noise-induced perturbations of dispersion-managed solitons
Creators: name: Li, Jinglai
name: Spiller, Elaine
name: Biondini, Gino
Publisher: name: arXiv
Year: 2007
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We study noise-induced perturbations of dispersion-managed solitons by developing soliton perturbation theory for the dispersion-managed nonlinear Schroedinger (DMNLS) equation, which governs the long-term behavior of optical fiber transmission systems and certain kinds of femtosecond lasers. We show that the eigenmodes and generalized eigenmodes of the linearized DMNLS equation around traveling-wave solutions can be generated from the invariances of the DMNLS equations, we quantify the perturbation-induced parameter changes of the solution in terms of the eigenmodes and the adjoint eigenmodes, and we obtain evolution equations for the solution parameters. We then apply these results to guide importance-sampled Monte-Carlo simulations and reconstruct the probability density functions of the solution parameters under the effect of noise.
description: 12 pages, 6 figures
ทัศนะของนักเรียนชั้นมัธยมศึกษาตอนต้นต่อการจัดสภาพแวดล้อมในโรงเรียนสังกัด สำนักงานเขตพื้นที่การศึกษาประจวบคีรีขันธ์ เขต 2
Creators: name: จรอ โมกขช์บุรุษ
name: สุริยะ เจียมประชานรากร
Publisher: name: วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Year: 2552
Subjects: มัธยมศึกษาตอนต้น,สภาพแวดล้อมในโรงเรียน,สำนักงานเขตพื้นที่การศึกษาประจวบคีรีขันธ์เขต 2,มาตรฐานการศึกษา

description: 4, 5, วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Neutron stars in the Witten-Sakai-Sugimoto model
Creators: name: Bartolini, Lorenzo
name: Gudnason, Sven Bjarke
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We utilize the top-down holographic QCD model, the Witten-Sakai-Sugimoto model, in a hybrid setting with the SLy4, soft chiral EFT and stiff chiral EFT equations of state to describe neutron stars with high precision. In particular, we employ a calibration that bootstraps the nuclear matter by fitting the Kaluza-Klein scale and the 't Hooft coupling such that the physical saturation density and physical symmetry energy are achieved. We obtain static stable neutron star mass-radius data via the Tolman-Oppenheimer-Volkov equations that yield sufficiently large maximal masses of neutron stars to be compatible with the recently observed PSR-J0952-0607 data as well as all other known radius and tidal deformation constraints.
description: LaTeX: 24 pages, 6 figures; V2: two additional chiral EFT EOSs are included at low density, boundary conditions improved and comments added
CLEANN: Accelerated Trojan Shield for Embedded Neural Networks
Creators: name: Javaheripi, Mojan
name: Samragh, Mohammad
name: Fields, Gregory
name: Javidi, Tara
name: Koushanfar, Farinaz
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Hardware Architecture (cs.AR)
subject: Cryptography and Security (cs.CR)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: We propose CLEANN, the first end-to-end framework that enables online mitigation of Trojans for embedded Deep Neural Network (DNN) applications. A Trojan attack works by injecting a backdoor in the DNN while training; during inference, the Trojan can be activated by the specific backdoor trigger. What differentiates CLEANN from the prior work is its lightweight methodology which recovers the ground-truth class of Trojan samples without the need for labeled data, model retraining, or prior assumptions on the trigger or the attack. We leverage dictionary learning and sparse approximation to characterize the statistical behavior of benign data and identify Trojan triggers. CLEANN is devised based on algorithm/hardware co-design and is equipped with specialized hardware to enable efficient real-time execution on resource-constrained embedded platforms. Proof of concept evaluations on CLEANN for the state-of-the-art Neural Trojan attacks on visual benchmarks demonstrate its competitive advantage in terms of attack resiliency and execution overhead.
Research and development of herbaceous perennials as new potted plants for commercial floriculture : case studies with lewisia seed biology and dicentra postproduction performance
Creators: name: Roberts, Christia M.
Publisher: name: University of British Columbia
Year: 2009

description: Commercial development of new flowering potted plants is stimulated by overproduction of major crops worldwide and consumer demand for new products. The process of product development was critically examined and the role of modern plant biology research in the development process was investigated using new, non-commercial plant genera for case studies in seed biology and postproduction longevity. This examination included a review of the history of ornamental plant cultivation and the scientific literature, and observation of projects in a major, international floriculture production centre. Development work was most often undertaken by private, international breeders and propagators of new crop cultivars. Some private producers conducted their own breeding programs and successfully introduced new products. Product development consultants and discipline-oriented scientists had a significant role in development work. Crucial components of the process included identification of a plant species with potential in floriculture, active involvement of flower producers, confidentiality and product promotion. One case study investigated the mechanism of seed dormancy, and seed treatments were tested to improve germination of Lewisia tweedyi and Lewisia cotyledon. These two lewisia species were found to have dramatically different percent:; and rates of germination under axenic conditions and in laboratory experiments. Decoating increased germination from 0 to 87% in L. tweedyi which suggests that the seed coat imposes dormancy in this species. The role of the coat in seed dormancy was supported by measurements of seed coats in transverse section under a scanning electron microscope. The L. t\v eedyi seed coat was found to be 22% thicker than the L. cotyledon coat. Scarification of seeds with liquid nitrogen, infusing gibberellic acid, and an 8 or 12-week stratification improved germination in both species. Another case study determined the display life of potted plants of Dicentra eximia, Dicentra formosa, and Dicentra spectabilis. More flowers opensd in a simulated interior environment room if the plants were treated before harvest with an anionic silver thiosulfate complex. This increase in flower number resulted in a 75% increase in the display life of D. eximia (to 14 days) and a 65% increase in the display life of D. formosa (to 28 days). A similar effect was achieved by producing the plants under supplemental irradiance which also increased plant height and decreased production time. Height of D. spectabilis could be controlled by the application of daminozide which had no effect on forcing time, flower number or display life of the plants.
Tunnelling From Gödel Black Holes
Creators: name: Kerner, Ryan
name: Mann, R. B.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the spacetime structure of Kerr-Gödel black holes, analyzing their parameter space Kerr-Gödel in detail. We apply the tunnelling method to compute their temperature and compare the results to previous calculations obtained via other methods. We claim that it is not possible to have the CTC horizon in between the two black hole horizons and include a discussion of issues that occur when the radius of the CTC horizon is smaller than the radius of both black hole horizons.
description: 19 pages, 5 figures, added reference
A note on the equidistribution of $3$-colour partitions
Creators: name: Males, Joshua
Publisher: name: arXiv
Year: 2023
Subjects: subject: Combinatorics (math.CO)
subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: In this short note, we prove equidistribution results regarding three families of three-colour partitions recently introduced by Schlosser and Zhou. To do so, we prove an asymptotic formula for the infinite product $F_{a,c}(ζ; {\rm e}^{-z}) := \prod_{n \geq 0} \big(1- ζ{\rm e}^{-(a+cn)z}\big)$ ($a,c \in \mathbb{N}$ with $0
Η ανάπτυξη του φαινομένου Παγκόσμιος Ιστός 2.0:
Creators: name: Τσιρακίδου, Ελένη Δημητρίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2010
Subjects: Παγκόσμιος ιστός 2.0
Επιχειρήσεις στο διαδίκτυο
Ηλεκτρονικό εμπόριο
Web 2.0
Enterprise 2.0
E-commerce

description: Σκοπός της συγκεκριμένης εργασίας είναι ο ορισμός και η παρουσίαση του φαινομένου Web 2.0, καθώς και η εφαρμογή του στον κόσμο των επιχειρήσεων και της αγοράς. Επιπλέον, παρουσιάζεται η χρήση του Web 2.0, το οποίο αλλάζει τα δεδομένα της παλαιάς ιεραρχικής οργάνωσης των επιχειρήσεων και αναδύεται η έννοια της παγκόσμιας συνεργασίας και συμμετοχής ως «νέοι κανόνες», με τους οποίους η επιχείρηση θα αποκτήσει ανταγωνιστικό πλεονέκτημα. Γίνεται επίσης αναφορά στην ανάπτυξη του ηλεκτρονικού εμπορίου, ιδιαίτερα του κινητού εμπορίου, όπου το Web έχει φέρει επανάσταση. Το υψηλό επίπεδο διαδραστηκότητας αύξησε την συμμετοχή του χρήστη, ο οποίος μπορεί να εκτελεί τις συναλλαγές του πλέον σε παγκόσμιο επίπεδο. Τέλος, παρουσιάζονται τα οφέλη και οι επιπτώσεις που έχει επιφέρει η χρήση του Web 2.0 στις επιχειρήσεις και στο ηλεκτρονικό εμπόριο.
description: The purpose of this paper is to define and introduce the phenomenon that is called Web 2.0, as well as its application in the business domain and world markets. We venture to present the use of Web 2.0, which is ever changing the traditional hierarchy within the organization of a business. Global co-operation and participation immerge as the new “golden rules” which ensure the competitive advantage for a business. The immense level of interaction that this new tool offers, has increased the participation of the user providing the ability to perform all transactions worldwide online. Reference is, therefore, made to the growth of the electronic market and, more specifically, the mobile market, which the interactiveness of the World Wide Web has revolutionized. Finally, the paper also includes the benefits and repercussions that the use of Web 2.0 has brought about in businesses and the online market.
Guide to protocolize processes of femicide identification for later registration
Creators: name: Fumega, Silvana
Publisher: name: Zenodo
Year: 2019
Subjects: femicide, data standard, ILDA

description: The purpose of this document is to guide to the best practice to record femicide. While various reference sources have been taken into account to develop this guide, adaptation and compilation is the sole responsibility of ILDA. As all these materials present a regional approach, this guide go beyond the legislation of a specific country or administrative unit, so references to any of them are not included.
New insights into the WR nebula M1-67 with SITELLE
Creators: name: Sévigny, Marcel
name: St-Louis, Nicole
name: Drissen, Laurent
name: Martin, Thomas
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a detailed study of M1-67, a well-known nebula around the population I Wolf-Rayet star WR 124 (WNh 8), based on datacubes obtained with the imaging Fourier transform spectrometer SITELLE at the Canada-France-Hawaii Telescope (CFHT). This allowed us to reconstruct detailed emission-line ratio maps that highlight clear orthogonal features from a chemical abundance point of view, a complete extinction map, as well as the electron density and temperature structures. In addition to this information, velocity maps were obtained shedding light on the bow shock structure due to the high velocity of WR124, qualified as a runaway star, which is about +190\,km\,s$^{-1}$ relative to the local ISM. Interaction between the latter structure and spherical and non-spherical outburst could explain the global morphology of M1-67.
description: 13 pages, 16 figures, 4 tables
Έρευνα αγοράς και η επίδραση της διαφήμισης στην κατανάλωση ελαιολάδου:
Creators: name: Μπαγιώτας, Αθανάσιος Θωμά
Publisher: name: Aristotle University of Thessaloniki
Year: 2010
Subjects: Ελαιόλαδο
Συμπεριφορά καταναλωτή
Διαφήμιση ελαιολάδου
Olive oil
Consumer behaviour
Olive oil advertisment

description: Το ελαιόλαδο, εκτός από θεμελιώδες συστατικό της ελληνικής διατροφής, είναι άρρηκτα συνδεδεμένο με την καλή υγεία, την ιστορία, τον πολιτισμό και την θρησκευτική κουλτούρα του τόπου. Επίσης η παραγωγή και η εμπορία του αποτελεί διαχρονικά ζήτημα ζωτικής σημασίας για την οικονομία της χώρας.Στόχο της παρούσης διατριβής αποτελεί η ανάδειξη όλων των παραπάνω στοιχείων, καθώς και η μελέτη της συμπεριφοράς των καταναλωτών του πολεοδομικού συγκροτήματος της Θεσσαλονίκης αναφορικά με την κατανάλωση ελαιόλαδου. Ιδιαίτερο ενδιαφέρον δίνεται στη μελέτη της επίδρασης της διαφήμισης στην κατανάλωση του ελαιόλαδου.Για τις ανάγκες της έρευνας πραγματοποιήθηκαν ποιοτική και ποσοτική έρευνα. Η ποσοτική έρευνα βασίστηκε σε πρωτογενή στοιχεία τα οποία συλλέχθηκαν με τη χρήση ερωτηματολογίου.Από τη στατιστική επεξεργασία των στοιχείων της έρευνας προέκυψε μια σειρά συμπερασμάτων. Το εισόδημα, η ηλικία και το μορφωτικό επίπεδο είναι χαρακτηριστικά που επηρεάζουν την αγοραστική συμπεριφορά των Θεσσαλονικέων καταναλωτών. Η διαφήμιση του ελαιόλαδου φαίνεται να επηρεάζει τη συμπεριφορά των καταναλωτών περισσότερο από όσο οι ίδιοι νομίζουν.
description: Market research and the advertisment infection in the olive oil consumption.The olive oil besides being a fundamental ingredient of the Greek diet, it is intrinsically linked to the good health, the history , the civilisation and the religious culture of this country. Even more, its production and trading constitutes an issue of perennial nature to the country's economy.The aim of the present research paper is the advancement of all the aforementioned elements as well as the study of the consumer behaviour within the urban area of Thessaloniki with reference to olive oil consumption. Special interest is placed upon the study of the influence of advertising on olive oil consumption. The specific paper demanded a quantative as well as a qualitative research. The quantative research was based upon primary data collected via a questionnaire. The statistic processing of the above data resulted in a series of useful conclusions. The income, the age and the educational level are characteristics that affect the purchasing behaviour of the consumers of Thessaloniki. Last but not least , it seems that the advertising of olive oil influences the consumers' conduct more than what they actually think.
การศึกษาการทำวิจัยในชั้นเรียนของครูอำเภอทับสะแก จังหวัดประจวบคีรีขันธ์ สังกัด สำนักงานเขตพื้นที่การศึกษาประจวบคีรีขันธ์ เขต 1
Creators: name: ธนะสิน ชูจันทร์
name: บุญลือ ทองอยู่
Publisher: name: วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Year: 2552
Subjects: วิจัยในชั้นเรียน,ประจวบคีรีขันธ์,สำนักงานเขตพื้นที่การศึกษาประจวบคีรีขันธ์ เขต 1,การพัฒนาการจัดการเรียนการสอน

description: 4, 5, วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Complex 3-Dimensional Microscale Structures for Quantum Sensing Applications
Creators: name: Blankenship, Brian W.
name: Jones, Zachary
name: Zhao, Naichen
name: Singh, Harpreet
name: Sarkar, Adrisha
name: Li, Runxuan
name: Suh, Erin
name: Chen, Alan
name: Grigoropoulos, Costas
name: Ajoy, Ashok
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We present a novel method for fabricating highly customizable three-dimensional structures hosting quantum sensors based on Nitrogen Vacancy (NV) centers using two-photon polymerization. This approach overcomes challenges associated with structuring traditional single-crystal quantum sensing platforms and enables the creation of complex, fully three-dimensional, sensor assemblies with sub-microscale resolutions (down to 400 nm) and large fields of view (>1 mm). By embedding NV center-containing nanoparticles in exemplary structures, we demonstrate high sensitivity optical sensing of temperature and magnetic fields at the microscale. Our work showcases the potential for integrating quantum sensors with advanced manufacturing techniques, facilitating the incorporation of sensors into existing microfluidic and electronic platforms, and opening new avenues for widespread utilization of quantum sensors in various applications.
รูปแบบการจัดการขยะโดยชุมชนริมแม่น้ำโขง กรณีศึกษา: ชุมชนท่าเสด็จ จังหวัดหนองคาย
Creators: name: ธวัชชัย เพ็งนินิจ
name: พรทวี พลเวียงพล
name: แสงอรุณ สุนทรีย์
Publisher: name: วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Year: 2552
Subjects: รูปแบบการจัดการขยะ,ชุมชนริมแม่น้ำโขง,จังหวัดหนองคาย

description: 3, 5, วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Parametric representation of "critical" noncommutative QFT models
Creators: name: Rivasseau, Vincent
name: Tanasa, Adrian
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences
subject: 81T15 (Primary), 81T75 (Secondary)

description: We extend the parametric representation of renormalizable non commutative quantum field theories to a class of theories which we call "critical", because their power counting is definitely more difficult to obtain. This class of theories is important since it includes gauge theories, which should be relevant for the quantum Hall effect.
description: 30 pages, 12 figures
Digitalisering – Udsatte Børn og Unge, version 3.8
Creators: Faaborg-Midtfyn
Publisher: name: Rigsarkivet
Year: 2024

description: Formålet med it-systemet er et fagsystem, der skal sikre kvalitet og sammenhæng i arbejdet med udsatte børn og unge. Brug af systemet sikrer, at de lovmæssige krav til dokumentation overholdes, og det giver overblik over sagsbehandling og dokumentation på området. Løsningen bygger på den socialfaglige systematik Integrated Children’s System (ICS).
Kontrast Madde Nefropatisinden Gerçekten Korkmalı Mıyız?
Creators: name: Erkman SANRI
Publisher: name: Zenodo
Year: 2015

description: Kontrast madde nefropatisi (KMN); kontrast madde (KM) maruziyetini takiben, serum kreatininin bazal değerinde %25’ten veya 0.5 mg/dl’den (44 mikromol/L) daha fazla artış olması olarak tanımlanmaktadır. Tabi bu artışta KM suçlanmadan önce, sebep olabilecek diğer durumlar dışlanmalıdır. KMN; asemptomatik nonoligürik renal yetmezlikten, diyaliz gerektiren ciddi böbrek yetmezliğine kadar uzanan geniş bir yelpazede klinikle karşımıza çıkabilir, ancak genellikle hafif seyreder. Tipik olarak, serum kreatininindeki yükseliş maruziyetten sonraki ilk 3 gün içerisinde görülür. 3-5. günler kreatinin değerlerinin zirve yaptığı günlerdir ve genellikle 10-14 gün içerisinde normale döner. Sıklıkla olmasa da ciddi böbrek yetmezliğine ilerleyiş görülebilir (1). En önemli risk faktörleri; mevcut renal yetmezlik, DM, multipl myelom (MM), ileri yaş (>60), volüm eksiği ve yüksek doz KM’dir. Bunlar arasında en önemlisi mevcut renal yetmezliktir. Diyabetik hastalarda serum kreatinin değeri 1.5 mg/dL’den düşük olanlar düşük riskli hasta grubu olarak sınıflandırılırken, kreatinin değeri 1.5 mg/dL’den yüksek olanlar ise ciddi risk altında olarak kabul edilirler. Yapılan çalışmalarda düşük osmolariteli KM’lerin yüksek osmolariteli olanlara kıyasla, daha az KMN geliştirme riski olduğu gösterilmiştir (1). KM uygulamadan önce agresif volüm yüklemek genel kabül gören koruyucu yaklaşımdır. Bunun yanı sıra, yine profilaktik olarak oral N-asetilsistein ve NaHCO3 kullanımının koruyucu etkinliği gösteren çalışmalar bulunmaktadır (1).
องค์ความรู้ในจารึกปราจีนบุรี
Creators: name: อุดม พรประเสริฐ
Publisher: name: วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Year: 2552
Subjects: องค์ความรู้,จารึกปราจีนบุรี

description: 3, 5, วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
title: Can short interfering RNA (siRNA) be used as a species specific insecticide.
Creators: name: Grigg, Trevor
Publisher: name: University of Plymouth
Year: 2022
Subjects: subject: Apoptosis
subject: Biopesticide
subject: cell line
subject: cell penetrating peptide
subject: CPP
subject: gene suppression
subject: insect
subject: insecticide
subject: nanocomplex
subject: RNA interference
subject: RNAi
subject: short interfering RNA
subject: siRNA
subject: Sf21
subject: SfIAP
subject: Spodoptera
subject: lepidoptera
subject: pest control
subject: sequence specific
subject: Target gene
subject: PhD

description: Control of insect pests frequently uses chemical insecticides with harmful side-effects to ecosystems. A more environmentally friendly approach is required. RNA interference (RNAi) with its sequence specific mechanism of post-transcriptional gene silencing, allows species specific control in an environmentally benign manner. Successful RNAi requires delivery of cognate short interfering RNA (siRNA) into cells and suitable choice of target gene to suppress. This thesis investigates both issues using Sf21 cells (Spodoptera frugiperda). Nanocomplexes made of cell penetrating peptides with homologous sequence siRNA target transcripts of apoptosis gene SfIAP. Gene knockdown measured by RT-qPCR gave a positive result with off-target effects noted.
Efficient 3D Point Cloud Feature Learning for Large-Scale Place Recognition
Creators: name: Hui, Le
name: Cheng, Mingmei
name: Xie, Jin
name: Yang, Jian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Point cloud based retrieval for place recognition is still a challenging problem due to drastic appearance and illumination changes of scenes in changing environments. Existing deep learning based global descriptors for the retrieval task usually consume a large amount of computation resources (e.g., memory), which may not be suitable for the cases of limited hardware resources. In this paper, we develop an efficient point cloud learning network (EPC-Net) to form a global descriptor for visual place recognition, which can obtain good performance and reduce computation memory and inference time. First, we propose a lightweight but effective neural network module, called ProxyConv, to aggregate the local geometric features of point clouds. We leverage the spatial adjacent matrix and proxy points to simplify the original edge convolution for lower memory consumption. Then, we design a lightweight grouped VLAD network (G-VLAD) to form global descriptors for retrieval. Compared with the original VLAD network, we propose a grouped fully connected (GFC) layer to decompose the high-dimensional vectors into a group of low-dimensional vectors, which can reduce the number of parameters of the network and maintain the discrimination of the feature vector. Finally, to further reduce the inference time, we develop a simple version of EPC-Net, called EPC-Net-L, which consists of two ProxyConv modules and one max pooling layer to aggregate global descriptors. By distilling the knowledge from EPC-Net, EPC-Net-L can obtain discriminative global descriptors for retrieval. Extensive experiments on the Oxford dataset and three in-house datasets demonstrate that our proposed method can achieve state-of-the-art performance with lower parameters, FLOPs, and runtime per frame.
description: Project page: https://github.com/fpthink/EPC-Net
Guldlok-princippet - børnehaver
Creators: Det Natioanle Forskningscenter for Arbejdsmiljø
Andreas Holtermann
Publisher: name: Rigsarkivet
Year: 2024

description: Ligesom ”positive faktorer i arbejdet” er veletableret indenfor det psykosociale område, er der behov for en tilsvarende tilgang indenfor det ergonomiske område, der ikke kun fokuserer på at forebygge sygdom, men også fremmer sundhed gennem udførelse af selve arbejdet uden at det går på kompromis med kerneopgaven og produktivitet. Guldlok-princippet repræsenterer et nyt, innovativtsyn på hvordan man tilrettelægger arbejdet så medarbejdere bliver sundere af at udføre det. Guldlok-princippet bygger på den kendsgerning, at fysisk aktivitet er sundt og forbedrer fysisk kapacitet, hvis arbejdet bliver udført med en god balance mellem fysisk belastning og hvile af kroppen. Guldlok-princippet er succesfuldt afprøvet i et ikke-videnskabeligt projekt i en dansk børnehave. Ved en ny tilrettelæggelse af arbejdet, så pædagogerne var mere fysisk aktive på en sundhedsfremmende måde, fik pædagogerne reducerede smerter og bedre fysisk form, samtidig med øget kvalitet i udførelsen af kerneopgaven. Hvis Guldlok-princippet kan dokumenteres at fremme sundhed i børnehaver vil der være bred interesse i at få undersøgt i hvilke andre jobgrupper det også er muligt at tilrettelægge arbejdet så det får en sundhedsfremmende effekt og hvordan forskellige arbejdsopgaver skal tilrettelægges og kombineres, så største mulig effekt opnås. Formålet med projektet er via arbejdspladsinterventioner i jobgrupperne børnehaver og industri, at undersøge om arbejdet kan tilrettelægges, så medarbejderne opnår en sundhedsfremmendebalance mellem fysisk belastning og hvile, og
• forbedrer fysisk form og sundhed,
• uden at det går på kompromis medudførelsen af kerneopgaven ogproduktivitet.
Interventionerne med tilrettelæggelse af arbejdet for at fremme sundhed vil blive systematisk udviklet, gennemført og evalueret i tæt samarbejde med arbejdsgrupper for jobgrupperne og lokalt på virksomhederne (arbejdsmiljøorganisationen). Projektet vil foregå i tre faser:
1) Overordnet udvikling af interventioner for at komme frem til hvordan arbejdet konkret kan tilrettelægges i forskellige jobs (fx ved jobrotation, tidsmæssig ændring mellem arbejdsperioder ogpauser, og nye måder at udføre arbejdet på)
2) Lokal udvikling og tilrettelæggelse på arbejdspladserne
3) Akutte og langvarige effekt-og procesevaluering for bl.a. at afklare barrierer og fremmende forhold for implementeringen af Guldlok i forskellige jobs. Interventionerne evalueres separat indenfor børnehaver og industriarbejdspladser i etrandomiseret kontrolleret design, og omfatter arbejdspladsobservationer, interviews,spørgeskemaer, tekniske bevægelses/puls-målinger, samt helbreds-og fysiskkapacitetsmålinger.
Hvis interventionerne viser, at arbejdet kan tilrettelægges så det har sundheds- og kapacitetsfremmende effekter, uden at det reducerer produktiviteten, ser vi et stort potentiale i at Guldlok kan bidrage til at løse flere af de store samfundsmæssige udfordringer knyttet til dendemografiske udvikling.
A Density Functional Study of Bare and Hydrogenated Platinum Clusters
Creators: name: Sebetci, Ali
Publisher: name: arXiv
Year: 2006
Subjects: subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We perform density functional theory calculations using Gaussian atomic-orbital methods within the generalized gradient approximation for the exchange and correlation to study the interactions in the bare and hydrogenated platinum clusters. The minimum-energy structures, binding energies, relative stabilities, vibrational frequencies and the highest occupied and lowest unoccupied molecular-orbital gaps of Pt_nH_m (n=1-5, m=0-2) clusters are calculated and compared with previously studied pure platinum and hydrogenated platinum clusters. We investigate any magic behavior in hydrogenated platinum clusters and find that Pt_4H_2 is more stable than its neighboring sizes. Our results do not agree with a previous conclusion that 3D geometries of Pt tetramer and pentamer are unfavored. On the contrary, the lowest energy structure of Pt_4 is found to be a distorted tetrahedron and that of Pt_5 is found to be a bridge site capped tetrahedron which is a new global minimum for Pt_5 cluster. The successive addition of H atoms to Pt_n clusters leads to an oscillatory change in the magnetic moment of Pt_3 - Pt_5 clusters.
Strongly Interacting Polaritons in Coupled Arrays of Cavities
Creators: name: Hartmann, Michael J.
name: Brandao, Fernando G. S. L.
name: Plenio, Martin B.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The experimental observation of quantum phenomena in strongly correlated many particle systems is difficult because of the short length- and timescales involved. Obtaining at the same time detailed control of individual constituents appears even more challenging and thus to date inhibits employing such systems as quantum computing devices. Substantial progress to overcome these problems has been achieved with cold atoms in optical lattices, where a detailed control of collective properties is feasible but it is very difficult to address and hence control or measure individual sites. Here we show, that polaritons, combined atom and photon excitations, in an array of cavities such as a photonic crystal or coupled toroidal micro-cavities, can form a strongly interacting many body system, where individual particles can be controlled and measured. All individual building blocks of the proposed setting have already been experimentally realised, thus demonstrating the potential of this device as a quantum simulator. With the possibility to create attractive on-site potentials the scheme allows for the creation of highly entangled states and a phase with particles much more delocalised than in superfluids.
description: Published in Nature Physics as advance online publication, to appear in the December issue. This preprint differs from the journal version
Learning and discrimination through STDP in a top-down modulated associative memory
Creators: name: Mouraud, Anthony
name: Paugam-Moisy, Hélène
Publisher: name: arXiv
Year: 2006
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: This article underlines the learning and discrimination capabilities of a model of associative memory based on artificial networks of spiking neurons. Inspired from neuropsychology and neurobiology, the model implements top-down modulations, as in neocortical layer V pyramidal neurons, with a learning rule based on synaptic plasticity (STDP), for performing a multimodal association learning task. A temporal correlation method of analysis proves the ability of the model to associate specific activity patterns to different samples of stimulation. Even in the absence of initial learning and with continuously varying weights, the activity patterns become stable enough for discrimination.
ESP: Exploiting Symmetry Prior for Multi-Agent Reinforcement Learning
Creators: name: Yu, Xin
name: Shi, Rongye
name: Feng, Pu
name: Tian, Yongkai
name: Luo, Jie
name: Wu, Wenjun
Publisher: name: arXiv
Year: 2023
Subjects: subject: Multiagent Systems (cs.MA)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Multi-agent reinforcement learning (MARL) has achieved promising results in recent years. However, most existing reinforcement learning methods require a large amount of data for model training. In addition, data-efficient reinforcement learning requires the construction of strong inductive biases, which are ignored in the current MARL approaches. Inspired by the symmetry phenomenon in multi-agent systems, this paper proposes a framework for exploiting prior knowledge by integrating data augmentation and a well-designed consistency loss into the existing MARL methods. In addition, the proposed framework is model-agnostic and can be applied to most of the current MARL algorithms. Experimental tests on multiple challenging tasks demonstrate the effectiveness of the proposed framework. Moreover, the proposed framework is applied to a physical multi-robot testbed to show its superiority.
description: Accepted by ECAI 2023
Three dimensional Janus and time-dependent black holes
Creators: name: Bak, Dongsu
name: Gutperle, Michael
name: Hirano, Shinji
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We show that the three dimensional Janus geometry can be embedded into the type IIB supergravity and discuss its dual CFT description. We also find exact solutions of time dependent black holes with a nontrivial dilaton field in three and higher dimensions as an application of the Janus construction.
description: 17 pages, 1 figure; v2 minor corrections, references added
Pulmoner Emboli Tedavisinde Rivaroxaban
Creators: name: Erkman Sanrı
Publisher: name: Zenodo
Year: 2017

description: Pulmoner Emboli (PE) acil servislerde sık karşılaştığımız ve yönetimine aşina olduğumuz klinik tabloların başında gelmekte. Mortalite oranı %15 olan bu hastalığın, tanı konduktan sonraki ilk 2 haftalık süre içerisindeki mortalite oranı ise %12.41. Yani hastalığın ilk 2 hafta mortalitesi neredeyse tüm mortalite oranını oluşturmakta. Bu anlamda acil servislerde bu hastalığın tanısı hızlı bir şekilde koymak ve hastayı acilen uygun şekilde yönetmek oldukça önemli. PE yönetiminin en önemli basamaklarının başında tabiiki tedavisi gelmektedir. Ülkemizde olduğu gibi yoğun acil servis koşullarında PE hastalarının yatış veya taburculuk kararlarının da etkin bir şekilde verilebilmesi önemlidir. Bunlara ek olarak PE yönetimi birçok başka ciddi hastalıkta da olduğu gibi pahalı bir süreçtir. Tüm bu faktörler göz önünde bulundurulduğunda PE tanısı koyulduktan sonra gerek doğru tedaviyi başlamak gerekse hastalarda yatış/taburculuk kararı verebilmek açısından geliştirilmiş klinik prognostik skorlama sistemleri bulunmaktadır. Sanırım bu prognostik araçların başında PESI (PE severity/ ciddiyet indexi) gelmektedir. Acil servislerde sıklıkla sPESI-basitleştirilmiş PESI skoru kullanılmakta. Hepimizin bildiği üzere bu skor birçok klinik çalışma ile validifiye edilmiş etkin bir klinik karar verme yoludur.[highlight]ESC (Avrupa Kardiyoloji Cemiyeti) tedavi ve taburculuk kararları verilirken, sPESI’yi düşük risk (sPESI=0) ve düşük olmayan risk (sPESI>0) olmak üzere 2 grupta değerlendirmeyi önermekte[/highlight]dir2. Literatürde, düşük riskli PE hastalarının ayaktan tedavisinin güvenli, etkin ve uygun maliyetli olduğunu belirten birçok sistematik değerlendirme ve meta-analiz mevcuttur345.
The lack of close binaries among hot horizontal branch stars in NGC6752
Creators: name: Bidin, C. Moni
name: Moehler, S.
name: Piotto, G.
name: Recio-Blanco, A.
name: Momany, Y.
name: Mendez, R. A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results of a spectroscopic search for close binaries among horizontal branch (HB) stars in NGC6752. We used the ESO VLT-FORS2 instrument to obtain medium resolution (R=4100) spectra of 51 hot HB stars with 8000 < Teff < 32000 K during four consecutive nights. Eighteen of our targets are extreme horizontal branch (EHB) stars with Teff > 22000 K. Radial velocity variations were measured with cross-correlation techniques and we carefully evaluated the statistical and systematic errors associated with them. No close binary system has been detected among our 51 targets. The data corrected for instrumental effects indicate that the radial velocity variations are always below 15 km/s (3sigma level). From a statistical analysis of our results, we conclude that (at 95 confidence level) the fraction of binaries with a ~0.5 solar masses companion among EHB stars in NGC6752 is smaller than 20%. This empirical evidence sharply contrasts with what has been found for hot subdwarfs in the field, and opens new questions about the formation of EHB stars in globular clusters (and possibly in the field as well.
description: 16 pages, 11 figures, A&A accepted
Insights on the current semi-leptonic $B$-decay discrepancies -- and how $B_s \to μ^+ μ^- γ$ can help
Creators: name: Guadagnoli, Diego
name: Normand, Camille
name: Simula, Silvano
name: Vittorio, Ludovico
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: $B_s \to μ^+ μ^- γ$, measured at high $q^2$ as a partially reconstructed decay, can probe the origin of the existing discrepancies in semi-leptonic $b \to s$ and $b \to c$ decays. We perform a complete study of this possibility. We start by reassessing the alleged discrepancies, with a focus on a unified EFT description. Using the SMEFT, we find that the tauonic Wilson coefficient required by $R(D^{(*)})$ implies a universal muonic Wilson coefficient of precisely the size required by semi-muonic BR data and, separately, by semi-muonic angular analyses. We thus identify reference scenarios. Importantly, $B_s \to μ^+ μ^- γ$ offers a strategy to access them without being affected by the long-distance issues that hamper the prediction of semi-leptonic $B$ decays at low $q^2$. After quantifying to the best of our knowledge the $B_s \to μ^+ μ^- γ$ experimental over the long haul, we infer the $B_s \to μ^+ μ^- γ$ sensitivity to the couplings relevant to the anomalies. In the example of the real-$δC_{9,10}$ scenario, we find significances below 3$σ$. Such figure is to be compared with other single-observable sensitivities that one can expect from e.g. BR and angular data, whether at low or high $q^2$, and not affected by long-distance issues such as narrow resonances or intermediate charmed di-meson rescattering.
description: 29 pages, 8 figures, 2 tables
Protoplanet Magnetosphere Interactions
Creators: name: Papaloizou, John C. B.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this paper, we study a simple model of an orbiting protoplanet in a central magnetospheric cavity, the entry into such a cavity having been proposed as a mechanism for halting inward orbital migration. We have calculated the gravitational interaction of the protoplanet with the magnetosphere using a local model and determined the rate of evolution of the orbit. The interaction is found to be determined by the outward flux of MHD waves and thus the possibility of the existence of such waves in the cavity is significant. The estimated orbital evolution rates due to gravitational and other interactions with the magnetosphere are unlikely to be significant during protoplanetary disk lifetimes.
description: Accepted for publication in A&A
Fogedsystemet
Creators: Retten på Bornholm
Retten på Frederiksberg
Københavns Byret
Retten i Helsingør
Retten i Hillerød
Retten i Glostrup
Retten i Roskilde
Retten i Nykøbing Falster
Retten i Holbæk
Retten i Næstved
Retten i Odense
Retten i Svendborg
Retten i Kolding
Retten i Sønderborg
Retten i Esbjerg
Retten i Horsens
Retten i Aarhus
Retten i Randers
Retten i Viborg
Retten i Lyngby
Retten i Herning
Retten i Aalborg
Retten i Hjørring
Retten i Holstebro
Publisher: name: Rigsarkivet
Year: 2024

description: Systemet anvendes til håndtering af fogedsager
On finiteness of odd superperfect numbers
Creators: name: Yamada, Tomohiro
Publisher: name: arXiv
Year: 2008
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: Primary 11A25, Secondary 11A05, 11D61, 11J86

description: Some new results concerning the equation $σ(N)=aM, σ(M)=bN$ are proved. As a corollary, there are only finitely many odd superperfect numbers with a fixed number of distinct prime factors.
description: 14 pages, the author's final version, with the link to Western Number Theory Problems updated
A PSF-based Approach to TESS High quality data Of Stellar clusters (PATHOS) -- III. Exploring the properties of young associations through their variables, dippers, and candidate exoplanets
Creators: name: Nardiello, D.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Young associations in star forming regions are stellar systems that allow us to understand the mechanisms that characterise the stars in their early life and what happens around them. In particular, the analysis of the disks and of the exoplanets around young stars allows us to know the key processes that prevail in their evolution and understand the properties of the exoplanets orbiting older stars. The TESS mission is giving us the opportunity to extract and analyse the light curves of association members with high accuracy, but the crowding that affects these regions makes difficult the light curve extraction. In the PATHOS project, cutting-edge tools are used to extract high-precision light curves and identify variable stars and transiting exoplanets in open clusters and associations. In this work, I analysed the light curves of stars in five young ($\lesssim 10$ Myr) associations, searching for variables and candidate exoplanets. By using the rotational periods of the association members, I constrained the ages of the five stellar systems ($\sim 2$-$10$ Myr). I searched for dippers and I investigated the properties of the dust that forms the circumstellar disks. Finally, I searched for transiting signals, finding 6 strong candidate exoplanets. No candidates with radius $R_{\rm P}\lesssim 0.9 R_J$ have been detected, in agreement with the expectations. The frequency of giant planets resulted to be $\sim$2-3 %, higher than that expected for field stars ($\lesssim 1$ %); the low statistic makes this conclusion not strong, and new investigations on young objects are mandatory to confirm this result.
description: 19 pages, 11 figures, 5 tables. Accepted for publication in MNRAS on September 2, 2020. Tables of variable stars and dippers will be available as supporting material of the journal or upon request to the author. PATHOS light curves will be available at MAST soon as HLSP at https://archive.stsci.edu/hlsp/pathos; doi:10.1093/mnras/staa1465
Quint - Quality in Nordic Teaching
Creators: UCL Erhvervsakademi og Professionshøjskole
Thomas Illum Hansen
Publisher: name: Rigsarkivet
Year: 2024

description: The QUINT centre’s vision is to investigate teaching quality in the Nordic countries via video recordings taken in Nordic classrooms.
We aim to answer important questions like these:
In what ways does teaching make a difference in student learning and engagement across subject areas?
How does it make a difference in mono-lingual as well as multi-lingual contexts across the Nordic countries?
How can classroom videos be used as effective resources for preparing teachers’ pre-service and enhancing in-service teachers’ professional development?
How can video technology and other digital resources generate new forms of collaborative research between researchers and practitioners?
On Torsion Contribution to Chiral Anomaly via Nieh-Yan Term
Creators: name: Rasulian, Ida M.
name: Torabian, Mahdi
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this note we present a solution to the question of whether or not, in the presence of torsion, the topological Nieh-Yan term contributes to chiral anomaly. The integral of Nieh-Yan term is non-zero if topology is non-trivial; the manifold has a boundary or vierbeins have singularities. Noting that singular Nieh-Yan term could be written as a sum of delta functions, we argue that the heat kernel expansion cannot end at finite steps. This leads to a sinusoidal dependence on the Nieh-Yan term and the UV cut-off of the theory (or alternatively the minimum length of spacetime). We show this ill-behaved dependence can be removed if a quantization condition on length scales is applied. It is expected as the Nieh-Yan term can be derived as the difference of two Chern class integrals (i.e. Pontryagin terms). On the other hand, in the presence of a cosmological constant, we find that indeed the Nieh-Yan term contributes to the index with a dimensionful anomaly coefficient that depends on the de Sitter length or equivalently inverse Hubble rate. We find similar result in thermal field theory where the anomaly coefficient depends on temperature. In both examples, the anomaly coefficient depends on IR cut-off of the theory. Without singularities, the Nieh-Yan term can be smoothly rotated away, does not contribute to topological structure and consequently does not contribute to chiral anomaly.
description: 7 pages, 1 figure, published version
Splitting Gaussian Process Regression for Streaming Data
Creators: name: Terry, Nick
name: Choe, Youngjun
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: Gaussian processes offer a flexible kernel method for regression. While Gaussian processes have many useful theoretical properties and have proven practically useful, they suffer from poor scaling in the number of observations. In particular, the cubic time complexity of updating standard Gaussian process models make them generally unsuitable for application to streaming data. We propose an algorithm for sequentially partitioning the input space and fitting a localized Gaussian process to each disjoint region. The algorithm is shown to have superior time and space complexity to existing methods, and its sequential nature permits application to streaming data. The algorithm constructs a model for which the time complexity of updating is tightly bounded above by a pre-specified parameter. To the best of our knowledge, the model is the first local Gaussian process regression model to achieve linear memory complexity. Theoretical continuity properties of the model are proven. We demonstrate the efficacy of the resulting model on multi-dimensional regression tasks for streaming data.
Guiding Principle for Minor-Embedding in Simulated-Annealing-Based Ising Machines
Creators: name: Shirai, Tatsuhiko
name: Tanaka, Shu
name: Togawa, Nozomu
Publisher: name: arXiv
Year: 2020
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We propose a novel type of minor-embedding (ME) in simulated-annealing-based Ising machines. The Ising machines can solve combinatorial optimization problems. Many combinatorial optimization problems are mapped to find the ground (lowest-energy) state of the logical Ising model. When connectivity is restricted on Ising machines, ME is required for mapping from the logical Ising model to a physical Ising model, which corresponds to a specific Ising machine. Herein we discuss the guiding principle of ME design to achieve a high performance in Ising machines. We derive the proposed ME based on a theoretical argument of statistical mechanics. The performance of the proposed ME is compared with two existing types of MEs for different benchmarking problems. Simulated annealing shows that the proposed ME outperforms existing MEs for all benchmarking problems, especially when the distribution of the degree in a logical Ising model has a large standard deviation. This study validates the guiding principle of using statistical mechanics for ME to realize fast and high-precision solvers for combinatorial optimization problems.
description: 13 pages, 8 figures