cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Καλόπιστη εκπλήρωση της ενοχής και απρόοπτη μεταβολή των συνθηκών:
Creators: name: Τσιαΐρα, Αναστασία Γεωργίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2013
Subjects: Καλόπιστη εκπλήρωση της ενοχής
Απρόοπτη μεταβολή των συνθηκών
Aνατροπή του δικαιοπρακτικού θεμελίου
The fulfillment of contractual obligation in good faith
Sudden change in circumstances
Subversion of the foundation of legal transaction

description: Στο πλαίσιο της εργασίας επιχειρείται η προσέγγιση της καλόπιστης εκπλήρωσης της ενοχής υπό το πρίσμα της θεωρίας της ανατροπής του δικαιοπρακτικού θεμελίου και της απρόοπτης μεταβολής των συνθηκών. Στο πρώτο κεφάλαιο εξετάζεται η έννοια, το πεδίο εφαρμογής και οι έννομες συνέπειες της ΑΚ 288. Στο δεύτερο κεφάλαιο κρίσιμος είναι ο ορισμός της αδυναμίας παροχής και η οριοθέτησή της από τη δυσχέρεια εκπληρώσεως και τη διμερή υποκειμενική πλάνη. Έπειτα στο τρίτο κεφάλαιο εξετάζονται οι προϋποθέσεις, το πεδίο εφαρμογής και οι έννομες συνέπειες της απρόοπτης μεταβολής των συνθηκών. Στη συνέχεια ακολουθεί η συσχέτιση των ΑΚ 288 και 388, καθώς και η συσχέτιση των διατάξεων αυτών με τις ΑΚ 409 και 179 εδ. β', για μία πληρέστερη θέαση του ζεύγους ΑΚ 288 και 388, υπό το πρίσμα της διορθωτικής παρέμβασης του δικαστή στις συμβάσεις. Tέλος η παρούσα ολοκληρώνεται με το ειδικό μέρος, το οποίο εμπεριέχει την ανάλυση και κριτική επισκόπηση της διορθωτικής και διαπλαστικής επέμβασης του δικαστή, στο πεδίο των μισθώσεων, των πιστωτικών συμβάσεων και τέλος των δημόσιων συμβάσεων.
description: This study is an attempt to approach the fulfillment of Contractual obligation in good faith in the aspect of the theory of the subversion of the foundation of legal transaction and the sudden change in circumstances. The first chapter examines the meaning, scope and legal effect of the article 288 of the Civil Code. In the second chapter of the study is important to define the shortcoming of the allotment and distinguish it from the difficulty in the fulfillment of contractual obligation and from the bilateral subjective error. Then the third chapter discusses the requirements, scope and legal effect of the sudden change in circumstances. Then follows the correlation of articles 288 and 388 of the Civil Code, and the correlation of articles 409 and 179 par. b of the Civil Code, for a fuller view of the pair of articles 288 and 388 of the Civil Code, in light of the remedial action of the judge in contractual obligations. Finally the present study is accomplished by the special part, which involves the analysis and critical review of corrective and formative intervention of the court, the scope of the leases, credit contracts and governments’ works contracts.
title: Efficiencies through integrated research platforms: Considerations on sharing of active data
Creators: name: Mielke, Tobias
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: platform studies
subject: adaptive designs
subject: 610 Medical sciences; Medicine

description: Platform studies are considered to increase both, operational and statistical efficiency. Operational efficiency is achieved through a flexible study design which allows to test multiple interventions in possibly multiple sub-populations under one overarching master protocol. The design process of a[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
Ο σχολικός εκφοβισμός σε μαθητές με ειδικές εκπαιδευτικές ανάγκες . Απόψεις εκπαιδευτικών γενικής και ειδικής αγωγής.:
Creators: name: Καραδήμα, Βασιλική Κωνσταντίνου
Publisher: name: Aristotle University of Thessaloniki
Year: 2014
Subjects: Σχολικός εκφοβισμός
Παιδιά με ειδικές εκπαιδευτικές ανάγκες
Απόψεις εκπαιδευτικών
Bullying
Children with special educational needs
Educators’ views

description: Ο σχολικός εκφοβισμός (bullying) είναι ένα κοινωνικό φαινόμενο επιθετικής συμπεριφοράς, το οποίο εμφανίζεται ιδιαίτερα έντονο τα τελευταία χρόνια τόσο διεθνώς όσο και στην Ελλάδα. Σημαντική θεωρείται η ανάγκη πρόληψης και παρέμβασης για την αντιμετώπιση του σχολικού εκφοβισμού από τους εκπαιδευτικούς. Πρόσφατες έρευνες στην Ελλάδα και διεθνώς αποφαίνονται ότι τα παιδιά με ειδικές εκπαιδευτικές ανάγκες διατρέχουν υψηλότερο κίνδυνο θυματοποίησης σε σχέση με τους τυπικά αναπτυσσόμενους συνομηλίκους τους.Στη παρούσα εργασία επιχειρείται να διερευνηθούν οι απόψεις των εκπαιδευτικών γενικής και ειδικής αγωγής δημοτικών σχολείων, για τον σχολικό εκφοβισμό στους μαθητές και ιδιαίτερα στους μαθητές με ειδικές εκπαιδευτικές ανάγκες. Η ανάλυση των αποτελεσμάτων της έρευνας, δείχνει ότι οι εκπαιδευτικοί (γενικής και ειδικής αγωγής), θεωρούν ότι είναι ενημερωμένοι για τον σχολικό εκφοβισμό, διαπιστώνουν κάποια περιστατικά στα σχολεία τους, γνωρίζουν τις σοβαρές επιπτώσεις για τα θύματα, ωστόσο δυσκολεύονται να παρέμβουν και να τα αντιμετωπίσουν καθώς δεν έχουν εκπαιδευτεί κατάλληλα. Τα αποτελέσματα της παρούσας έρευνας συσχετίζονται και συγκρίνονται με τα αποτελέσματα παλαιοτέρων ερευνών που διεξήχθηκαν τόσο στην Ελλάδα όσο και διεθνώς. Συνάγονται συμπεράσματα και γίνονται προτάσεις.
description: Bullying is a social phenomenon of aggressive behavior, which is particularly, appears intense in recent years worldwide as well as in Greece. The need for prevention and intervention of bully’s confrontation is considered to be important by educators. Recent surveys in Greece and internationally state that children with special educational needs are at higher risk of victimization in comparison with their typically developing peers. Ιn this present assignment, there is an attempt to explore the views of teachers of both general and special education of elementary school for bullying students, and especially students with special educational needs. The analysis of the survey’s results shows that teachers (of general and special education), consider themselves to be informed about bullying, witness some incidents at their schools, are aware of the serious consequences concerning victims. However, they have difficulties in intervening and dealing with them because they are not well instructed. The results of this research are related and compared to the results of earlier surveys conducted both in Greece and worldwide. The conclusions are gathered and recommendations are made.
Teleportation capability, distillability, and nonlocality on three-qubit states
Creators: name: Lee, Soojoon
name: Joo, Jaewoo
name: Kim, Jaewan
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper, we consider teleportation capability, distillability, and nonlocality on three-qubit states. In order to investigate some relations among them, we first find the explicit formulas of the quantities about the maximal teleportation fidelity on three-qubit states. We show that if any three-qubit state is useful for three-qubit teleportation then the three-qubit state is distillable into a Greenberger-Horne-Zeilinger state, and that if any three-qubit state violates a specific form of Mermin inequality then the three-qubit state is useful for three-qubit teleportation.
description: 5 pages, 2 figures; The old version has been generalized into the results on general 3-qubit states
พลังงานทดแทนชุมชนจากเชื้อเพลิงชีวมวลอัดแท่งจากทางมะพร้าว
Creators: name: ธนาพล ตันติสัตยกุล
name: สุริฉาย พงษ์เกษม
name: ปรีย์ปวีณ ภูหญ้า
name: ภานุวัฒน์ ไถ้บ้านกวย
Publisher: name: กองบริหารการวิจัย มหาวิทยาลัยธรรมศาสตร์
Year: 2558
Subjects: พลังงานทดแทน, เชื้อเพลิงชีวมวลอัดแท่ง, ทางมะพร้าว

description: 3, 23, วารสารวิทยาศาสตร์และเทคโนโลยี
Tropical Invariants from the Secondary Fan
Creators: name: Katz, Eric
Publisher: name: arXiv
Year: 2006
Subjects: subject: Algebraic Geometry (math.AG)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 14N10

description: In this paper, we consider weighted counts of tropical plane curves of particular combinatorial type through a certain number of generic points. We give a criterion, derived from tropical intersection theory on the secondary fan, for a weighted count to give a number invariant of the position of the points. By computing a certain intersection multiplicity, we show how Mikhalkin's approach to computing Gromov-Witten invariants fits into our approach. This begins to address a question raised by Dickenstein, Feichtner, and Sturmfels. We also give a geometric interpretation of the numbers we produce involving Chow quotients, and provide a counterexample showing that the tropical Severi variety is not always supported on the secondary fan. This paper is a revision of the preprint, "The Tropical Degree of Cones in the Secondary Fan."
description: The paper has been withdrawn by the author due to an error in the proof of Prop 8.17 which can best be called an abuse of homological algebra. Much thanks to Jihyeon Jessie Yang for spotting the error. Section 9 (the geometric interpretation) and section 10 (counterexample regarding the tropical Severi variety) are to the best of the author's knowledge, still correct
การวิเคราะห์ศักยภาพพื้นที่เพื่อรองรับการขยายตัวของชุมชนโดยรอบมหาวิทยาลัยพะเยา
Creators: name: บุญศิริ สุขพร้อมสรรพ์
Publisher: name: กองบริหารการวิจัย มหาวิทยาลัยธรรมศาสตร์
Year: 2558
Subjects: การวิเคราะห์ศักยภาพพื้นที่, การขยายตัวของชุมชน, มหาวิทยาลัยพะเยา

description: 3, 23, วารสารวิทยาศาสตร์และเทคโนโลยี
Work-Family Balance in Social Work: Challenges and Solutions
Creators: name: Sora Pazer
Publisher: name: Zenodo
Year: 2024

description: This study explores the work-family balance challenges experienced by social workers, focusing on irregular working hours, employer flexibility, and the pressure to be available outside of regular work hours. A quantitative survey of 191 social workers was conducted, using a Likert scale to measure perceived work-family conflict and the effectiveness of various coping strategies. The results reveal that irregular working hours and insufficient employer flexibility are significant sources of work-family conflict, with female social workers reporting higher levels of conflict than their male counterparts. Remote work options were identified as the most effective strategy for mitigating these challenges. The study also highlights the role of emotional labor in exacerbating work-family conflict, particularly for women. Practical recommendations for organizations include the implementation of more flexible work policies and greater organizational support. The findings emphasize the need for systemic changes to address the gendered dimensions of work-family conflict in social work. Future research should explore the long-term effects of these interventions and continue examining gender disparities in the profession
Phase transition in the collective migration of tissue cells: experiment and model
Creators: name: Szabo, Balint
name: Szollosi, Gergely J.
name: Gonci, Balazs
name: Juranyi, Zsofi
name: Selmeczi, David
name: Vicsek, Tamas
Publisher: name: arXiv
Year: 2006
Subjects: subject: Cell Behavior (q-bio.CB)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: Quantitative Methods (q-bio.QM)
subject: Tissues and Organs (q-bio.TO)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: We have recorded the swarming-like collective migration of a large number of keratocytes (tissue cells obtained from the scales of goldfish) using long-term videomicroscopy. By increasing the overall density of the migrating cells, we have been able to demonstrate experimentally a kinetic phase transition from a disordered into an ordered state. Near the critical density a complex picture emerges with interacting clusters of cells moving in groups. Motivated by these experiments we have constructed a flocking model that exhibits a continuous transition to the ordered phase, while assuming only short-range interactions and no explicit information about the knowledge of the directions of motion of neighbors. Placing cells in microfabricated arenas we found spectacular whirling behavior which we could also reproduce in simulations.
description: Submitted to Physical Review E. Supplementary material available at http://angel.elte.hu/~bszabo/collectivecells/
รูปแบบการไหลเวียนกระแสน้ำในอ่าวไทยจากแบบจำลอง
Creators: name: ปริญ หล่อพิทยากร
Publisher: name: กองบริหารการวิจัย มหาวิทยาลัยธรรมศาสตร์
Year: 2558
Subjects: การไหลเวียนกระแสน้ำ, อ่าวไทย, แบบจำลอง

description: 3, 23, วารสารวิทยาศาสตร์และเทคโนโลยี
Apresentação do dossiê "A historiografia das Inquisições: das abolições à Segunda Guerra Mundial"
Creators: name: Lourenço, Miguel Rodrigues
name: Mateus, Susana Bastos
name: Vassallo, Jaqueline
Publisher: name: Lusitania Sacra
Year: 2021

description: Lusitania Sacra, No 42 (2020): A historiografia das Inquisições: das abolições à Segunda Guerra Mundial
title: When and how to adjust for multiplicity in platform trials?
Creators: name: Koenig, Franz
name: Bretz, Frank
name: Meyer, Elias
name: Posch, Martin
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: master protocol
subject: platform trials
subject: multiplicity
subject: 610 Medical sciences; Medicine

description: Background: In recent years there has been the rise of more flexible clinical trial designs allowing the investigation of several sub-studies within a single clinical trial platform. These types of designs are labelled with the term “master protocol”. Such trials can have both exploratory[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
title: Dose-Response Modeling for Gene Expression Data with MCP-Mod
Creators: name: Duda, Julia
name: Rahnenführer, Jörg
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: dose-response
subject: MCP-Mod
subject: gene expression
subject: 610 Medical sciences; Medicine

description: Background: Traditional approaches in clinical dose-finding trials rely on pairwise comparison between doses and placebo. A methodological improvement in this field is the Multiple Comparison Procedure and Modeling (MCP-Mod) approach. While it was originally developed for Phase II trials, we broaden[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
Self-supervised driven consistency training for annotation efficient histopathology image analysis
Creators: name: Srinidhi, Chetan L.
name: Kim, Seung Wook
name: Chen, Fu-Der
name: Martel, Anne L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Training a neural network with a large labeled dataset is still a dominant paradigm in computational histopathology. However, obtaining such exhaustive manual annotations is often expensive, laborious, and prone to inter and Intra-observer variability. While recent self-supervised and semi-supervised methods can alleviate this need by learn-ing unsupervised feature representations, they still struggle to generalize well to downstream tasks when the number of labeled instances is small. In this work, we overcome this challenge by leveraging both task-agnostic and task-specific unlabeled data based on two novel strategies: i) a self-supervised pretext task that harnesses the underlying multi-resolution contextual cues in histology whole-slide images to learn a powerful supervisory signal for unsupervised representation learning; ii) a new teacher-student semi-supervised consistency paradigm that learns to effectively transfer the pretrained representations to downstream tasks based on prediction consistency with the task-specific un-labeled data. We carry out extensive validation experiments on three histopathology benchmark datasets across two classification and one regression-based tasks, i.e., tumor metastasis detection, tissue type classification, and tumor cellularity quantification. Under limited-label data, the proposed method yields tangible improvements, which is close or even outperforming other state-of-the-art self-supervised and supervised baselines. Furthermore, we empirically show that the idea of bootstrapping the self-supervised pretrained features is an effective way to improve the task-specific semi-supervised learning on standard benchmarks. Code and pretrained models will be made available at: https://github.com/srinidhiPY/SSL_CR_Histo
Evaluation of Differences Between Strains and Commercial Feed on Production Performance, Relative Weight of Immune Organs, Immune Profile, and Blood Profile of Broiler
Creators: name: Arenandha Chikal Esthi Tandyary, Edhy Sudjarwo, Osfar Sjofjan
Publisher: name: Zenodo
Year: 2024

description: To determine the effect of strain differences on broiler production performance (feed consumption, Feed Conversion Ratio (FCR), weight of immune organs (thymus and spleen), immune profile (CD4+ and CD8+), and blood profile (red blood cells) of broilers. This study used two broiler strains (Strain A1 and A2), with Day Old Chicks (DOC) and a total of 96 DOC in the strain. The maintenance period was 35 days. Treatment was given using three brands of commercial feed (PT. B1, PT. B2, and PT. B3). This study used a Completely Randomized Block Design (CRBD) with a 2x3 factorial pattern consisting of 6 treatments and 4 replications. The interaction of strain differences and different commercial feeds gave significantly different results (P>0.05) on feed consumption variables, and feed conversion (FCR). The interaction between strains and different commercial feeds gave very significant results (P>0.01) on CD 4+ and CD 8+ variables it can be concluded that different strain treatments have not been able to optimize all variables. This is because there are other factors that can affect variables such as the same environmental conditions in the maintenance phase, The treatment of giving different types of commercial feed gave significantly different results (P>0.05) on the variables of feed consumption and feed conversion (FCR), and The interaction between different strains and commercial feed gave results that had a very significant effect (P>0.01) on the CD 4+ and CD 8+ variables. The interaction between strains and feeds can increase cytotoxic T cells or cells that play a role in maintaining long-term protective immunity against bacterial infections.
title: Use compatibility intervals in regulatory toxicology
Creators: name: Hothorn, Ludwig
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: 610 Medical sciences; Medicine

description: Background: Although p-values are still the dominant representation in 2- and k-samples significance tests, confidence intervals should be used instead, especially as compatibility intervals. Firstly, in regulatory toxicology, this recommendation is specific, simply because of the proof of hazard used[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
title: Statistical analysis of litter effects in rodent developmental toxicity data
Creators: name: Willenbockel, Christian Tobias
name: August, Christina
name: Mielke, Hans
name: Pirow, Ralph
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: mixed-effects models
subject: litter effects in developmental data
subject: 610 Medical sciences; Medicine

description: The statistical analysis of reproductive toxicity studies with respect to possible developmental effects in the offspring of treated female rodents is challenging due to the possibility of (intra-)litter effects. Endpoints such as pup weight might be dependent not only on the treatment itself, but also[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
title: Statistical analysis of the comet assay in vivo: concepts, problems and nonparametric
Creators: name: Tug, Timur
name: Igl, Bernd-Wolfgang
name: Ickstadt, Katja
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: comet assay
subject: 610 Medical sciences; Medicine

description: Background: The in vivo single cell gel electrophoresis assay (“comet assay”) is a widespread and sensitive method to detect direct DNA damage in various tissues. Several regulatory frameworks include the comet assay as a standard genotoxicity assay for the prediction of potential human[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
Whole-device entanglement in a 65-qubit superconducting quantum computer
Creators: name: Mooney, Gary J.
name: White, Gregory A. L.
name: Hill, Charles D.
name: Hollenberg, Lloyd C. L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The ability to generate large-scale entanglement is an important progenitor of quantum information processing capability in noisy intermediate-scale quantum (NISQ) devices. In this paper, we investigate the extent to which entangled quantum states over large numbers of qubits can be prepared on current superconducting quantum devices. We prepared native-graph states on the IBM Quantum 65-qubit $\textit{ibmq_manhattan}$ device and the 53-qubit $\textit{ibmq_rochester}$ device and applied quantum readout-error mitigation (QREM). Connected entanglement graphs spanning each of the full devices were detected, indicating bipartite entanglement over the whole of each device. The application of QREM was shown to increase the observed entanglement within all measurements, in particular, the detected number of entangled pairs of qubits found within $\textit{ibmq_rochester}$ increased from 31 to 56 of the total 58 connected pairs. The results of this work indicate full bipartite entanglement in two of the largest superconducting devices to date.
description: 15 pages, 8 figures
title: Influence of single observations on the choice of the penalty parameter in ridge regression
Creators: name: Hellton, Kristoffer
name: Lingjærde, Camilla
name: De Bin, Riccardo
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: high dimensional data
subject: influential points
subject: outliers
subject: penalized regression
subject: 610 Medical sciences; Medicine

description: Penalized regression methods, such as ridge regression, heavily rely on the choice of a tuning, or penalty, parameter, which is often computed via cross-validation. Discrepancies in the value of the penalty parameter may lead to substantial differences in regression coefficient estimates and predictions.[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
title: Variable selection and model instability [abstract of the session]
Creators: name: Dunkler, Daniela
name: Wallisch, Christine
name: Heinze, Georg
name: De Bin, Riccardo
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: statistical modeling
subject: model stability
subject: variable selection
subject: 610 Medical sciences; Medicine

description: Statistical modeling applying data-driven variable selection is a key aspect in the analysis of observational data. Most participants of the conference regularly use these methods. However, the resulting model instability is very often not acknowledged and not adequately dealt with. Christine[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
title: The Psychology of Biometry
Creators: name: Wegwarth, Odette
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: risk literacy
subject: risk communication
subject: description-experience-gap
subject: social amplification of risks
subject: educational programs
subject: 610 Medical sciences; Medicine

description: An evidence-based health care requires risk-savvy doctors and patients. Yet, our health care system falls short on both counts. To illustrate the extent: In a national study of 412 U.S. primary care physicians, most physicians did not know that the 5-year survival statistic – often used to communicate[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
The Accretion and Cooling of Preheated Gas in Dark Matter Halos
Creators: name: Lu, Yu
name: Mo, H. J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: (abridged) We use a one-dimensional hydrodynamical code to investigate the effects of preheating on gas accretion and cooling in cold dark matter halos. In the absence of radiative cooling, preheating reduces the amount of gas that can be accreted into a halo, and the accreted gas fraction is determined by the ratio of the initial specific entropy of the gas to the virial entropy of the halo. In the presence of radiative cooling, preheating affects the gas fraction that can cool in two different ways. For small halos with masses <10^12Msun, preheating suppresses gas accretion, but most of the accreted gas can cool. For more massive halos, preheating not only reduces the amount of accreted gas, but also reduces the cooling efficiency. For both small and massive halos, gas cooling is delayed by preheating and in an inside-out fashion if the halo gas is assumed to be a single-phase medium. However, cooling can occur over a wider range of redshifts and radii, if we assume a multi-phase medium. As examples, two specific preheating cases are investigated. In the first case, the preheating entropy is assumed to be proportional to the virial entropy of the halo, as expected from AGN feedback. Such preheating effectively suppresses radiative cooling in halos with M>10^13Msun. We suggest that this may be the reason why the stellar mass function of galaxies breaks sharply at the massive end. Such preheating also helps create the hot diffused halos within which the "radio mode" feedback of AGNs can act effectively. In the second case, we assume the intergalactic medium is warm. Here the total amount of gas that can cool in a halo scales with halo mass as ~M^2, as would be required to match the observed stellar- and HI-mass functions in the current CDM model at the small mass end.
description: 14 pages, 13 figures, submitted to MNRAS
Ανάπτυξη εξελικτικού αλγορίθμου για πολυκριτηριακή βελτιστοποίηση:
Creators: name: Καρκαμάνης, Γεώργιος Αθανασίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2013
Subjects: Γενετικοί Αλγόριθμοι
Βελτιστοποίηση
Πολυκριτήρια
Genetic Algorithms,
Optimization
Multicriteria

description: Αντικείμενο της εργασίας είναι η ανάπτυξη ενός εξελικτικού αλγορίθμου για την επίλυση προβλημάτων βελτιστοποίησης με πολλαπλά κριτήρια. Συγκεκριμένα, στο 1ο κεφάλαιο γίνεται μια αναφορά στην έννοια του αλγορίθμου και την χρησιμότητα τους, ενώ στο 2ο κεφάλαιο γίνεται μια αναλυτική παρουσίαση των εξελικτικών αλγορίθμων και ειδικότερα των γενετικών αλγορίθμων. Παρουσιάζεται η σχέση τους με τα βιολογικά συστήματα, τα κύρια χαρακτηριστικά τους και η λειτουργία τους. Επίσης, γίνεται μια εισαγωγή στην έννοια της βελτιστοποίησης και διατυπώνονται τρόποι επίλυσης προβλημάτων πολυκριτηριακής βελτιστοποίησης με τη χρήση του συνόλου βέλτιστων σημείων Pareto. Στο 3ο κεφάλαιο γίνεται εκτενής περιγραφή του αλγορίθμου που σχεδιάστηκε και υλοποιήθηκε για τις ανάγκες της παρούσας εργασίας. Αναφέρονται οι σχεδιαστικές του λεπτομέρειες καθώς και τα τεχνικά του χαρακτηριστικά. Τέλος στο 4ο κεφάλαιο παρουσιάζονται τα αποτελέσματα των πειραμάτων που πραγματοποιήθηκαν από την εφαρμογή του , για την επίλυση προβλημάτων μηχανικής και μαθηματικών.
description: The objective of this project is to develop an evolutionary algorithm for solving optimization problems with multiple criteria. Specifically, the first chapter refers to the concept of the algorithm and its utility, whereas the second chapter is a detailed presentation of evolutionary algorithms and particularly genetic algorithms. There is a presentation of their relation with biological systems, their main characteristics and their function. Furthermore, we introduce the concept of optimization and formulate ways of solving multiobjective optimization problems using the best set of points Pareto. In the third chapter there is a comprehensive description of the algorithm that was designed and implemented for the purposes of this project. There is a description of design and technical characteristics as well. Finally, in the forth chapter we present the results of experiments that were carried out by its application, for solving engineering and mathematical problem.
ความสัมพันธ์ทางพันธุกรรมของกล้วยไม้สกุลแวนด้าหมู่เข็มด้วยแฮตอาร์เอพีดีและไอเอสเอสอาร์
Creators: name: นฤมล ธนานันต์
name: จินต์ ทองสม
name: ธีระชัย ธนานันต์
Publisher: name: กองบริหารการวิจัย มหาวิทยาลัยธรรมศาสตร์
Year: 2558
Subjects: สกุลแวนด้า, กล้วยไม้เข็ม,ความสัมพันธ์ทางพันธุกรรม, แฮตอาร์เอพีดี, ไอเอสเอสอาร์

description: 3, 23, วารสารวิทยาศาสตร์และเทคโนโลยี
ลักษณะพันธุกรรมของวัชพืชรุกรานต่างถิ่นผักตบชวาในประเทศไทย
Creators: name: โองการ วณิชาชีวะ
Publisher: name: กองบริหารการวิจัย มหาวิทยาลัยธรรมศาสตร์
Year: 2558
Subjects: ผักตบชวา, วัชพืชรุกราน, เอสอาร์เอพี, ไอพีบีเอส

description: 3, 23, วารสารวิทยาศาสตร์และเทคโนโลยี
Δημιουργία και χαρακτηρισμός πολυστρωματικών βιοαποικοδομήσιμων πολυμερικών υλικών για τη μεταφορά φαρμάκων
Creators: name: Μπασγιουράκη, Αρτεμις Ιωάννη
Publisher: name: Aristotle University of Thessaloniki
Year: 2013
Subjects: Νανοεπιστήμες
Νανοτεχνολογίες
Nanosciences
Nanotechnologies

description: Σκοπός της διατριβής ήταν η ανάπτυξη νανοπορώδων πολυστρωματκών βιοαποικοδομήσιμων πολυμερικών υλικών με στόχο τη μεταφορά φαρμάκων. Πραγματοποιήθηκε ανάπτυξη μονοστρωματικών υμενίων για διευκρίνιση του σχηματισμού νανοπόρων αλλά και πολυστρωματικών πολυμερικών υμενίων με την τεχνική Spin-Coating. Ακολούθησε χαρακτηρισμός της τοπογραφίας των υμενίων με την τεχνική Μικροσκοπίας Ατομικών δυνάμεων (AFM) και μελέτη των οπτικών ιδιοτήτων με την τεχνική της Φασματοσκοπικής Ελλειψομετρίας (S.E).Εν συνεχεία, προσδιορίστηκε ο μηχανισμός αποδόμησης των πολυμερικών υλικών με Real-time Φασματοσκοπία. Η κινητική της αποδέσμευσης φαρμάκων από τα υμένια αυτά με τη έγινε με χρήση φασματοσκοπίας UV-VIS. Διαπιστώθηκε ότι καθοριστικό ρόλο τόσο στη μορφολογία, όσο και στο μηχανισμό αποδόμησης των υλικών και το μηχανισμό αποδέσμευσης των φαρμάκων έχει το είδος, η συγκέντρωση και η θέση φόρτωσης του φαρμάκου.
description: The aim of the present thesis was the development of biodegradable nanoporous polymeric coatings by spin coating in the form of a single layer and multi layers. Μorphological, structural and optical characterization has been done by Atomic Force Microscopy and Spectrocopic Ellipsometry. Also was determined the mechanism of degradation of the polymeric materials by Real-time spectroscopy. The kinetics of drug release from multilayered films was made by using spectroscopy UV-VIS.The results proved that the binary polymer thin film revealed the mechanism of nanoporous formation. Furthermore, it was found that the morphology of multilayered films, the biodegradable rate and the drug release rate were dependent on the kind of drug, the load position as well as the concentration of each drug.
History of Denkyira Ayanfuri Gyaman
Creators: name: Dr. Isaac  k. Damoah
Publisher: name: Zenodo
Year: 2024

description: The ancestors of Denkyira Ayanfuri Gyaman were part of Denkyira royals that departed from Denkyira Abankeseso after  Ashanti and Denkyira war in 701. The departure from Denkyira Abankeseso to the present settlement, Jukwa was led by Denkyirahene, Nana Kwadwo Tibu I. The people of Denkyira Ayanfuri Gyaman are now located at Upper Denkyira West in the Central Region of Ghana.  From Denkyira Ayanfuri to Denkyira Ayanfuri Gyaman is 2 miles so one go by foot.  It is Ekona Family that occupy Denkyira Ayanfuri Gyaman Stool. Ashanti and Denkyira war is popularly known as the battle of Feyiase because the war ended at Feyiase. At Denkyira Abankeseso when Ashanti and Denkyira war had not started  Denkyira Ayanfuri Gyaman chief was Akumuhene to Denkyirahene. Denkyira Ayanfuri Gyaman chief led the Akumu division of ancient Denkyira.
title: The social dynamics of risk perception
Creators: name: Moussaid, Mehdi
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: collective judgments
subject: social influence
subject: 610 Medical sciences; Medicine

description: Understanding how people form and revise their perception of risk is central to designing efficient risk communication methods, eliciting risk awareness, and avoiding unnecessary anxiety among the public. Yet public responses to hazardous events such as climate change, contagious outbreaks, and terrorist[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
การพัฒนาสร้างเครื่องมือทดสอบวงวนฮีสเทอรีซีสของค่าโพลาไรเซชันและสนามไฟฟ้าสำหรับวัสดุเฟร์โรอิเล็กทริก
Creators: name: เจียรนัย เล็กอุทัย
name: เบญญา เชิดหิรัญกร
name: นายจักราวุธ พานิชโยทัย
Publisher: name: กองบริหารการวิจัย มหาวิทยาลัยธรรมศาสตร์
Year: 2558
Subjects: P-E loop measurement, ferroelectric property, dielectric property, piezoelectric material

description: 3, 23, วารสารวิทยาศาสตร์และเทคโนโลยี
title: Learning From Experience and Description: Two Imperfect Teachers of Risk Cognition
Creators: name: Wulff, Dirk
name: Hertwig, Ralph
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: risk communication
subject: information formats
subject: decisions from experience
subject: 610 Medical sciences; Medicine

description: A myriad of behaviors and cognition can, at least partly, be understood by taking into account that people learn about the risks in the world through two different learning modes: an experienced-based and an description-based mode. In this presentation, we summarize extant findings on how the two modes[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
Gravitational effect of a plasma on the shadow of Schwarzschild black holes
Creators: name: Li, Qiang
name: Zhu, Yanni
name: Wang, Towe
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Considering a Schwarzschild black hole surrounded by a fully ionized hydrogen plasma, we study the refractive effect and the pure gravitational effect of the plasma on the shadow. The effects are treated in a unified formalism but characterized by two independent parameters. For semi-realistic values of parameters, we find their corrections to the shadow radius are both negligible, and the gravitational correction can overtake the refractive correction for active galactic nuclei of masses larger than $10^9M_{\odot}$. Since the refractive effect is induced by the electromagnetic interaction, this result is in sharp contrast to the textbook knowledge that the ratio of the gravitational force to the electromagnetic force is $Gm_em_p/e^2=4.4\times10^{-40}$ in a hydrogen atom. With unrealistically large values of parameters, we illustrate the two effects on the light trajectories and the intensity map.
description: 13 pages, 4 figures, Section V added
Reversible state transfer between light and a single trapped atom
Creators: name: Boozer, A. D.
name: Boca, A.
name: Miller, R.
name: Northup, T. E.
name: Kimble, H. J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We demonstrate the reversible mapping of a coherent state of light with mean photon number n-bar ~= 1.1 to and from the hyperfine states of an atom trapped within the mode of a high finesse optical cavity. The coherence of the basic processes is verified by mapping the atomic state back onto a field state in a way that depends on the phase of the original coherent state. Our experiment represents an important step towards the realization of cavity QED-based quantum networks, wherein coherent transfer of quantum states enables the distribution of quantum information across the network.
description: 5 pages, 5 figures
Η διαλεκτική του δράματος στο θέατρο του Bertolt Brecht:
Creators: name: Ελευθεράκη, Αγγελική Μιλτιάδη
Publisher: name: Aristotle University of Thessaloniki
Year: 2013
Subjects: Διαλεκτική
Μπέρτολτ Μπρεχτ
Αισθητική
Dialectics
Bertolt Brecht
Aesthetics

description: Η παρούσα εργασία πραγματεύεται εν πρώτοις μία απόπειρα διασύνδεσης της διαλεκτικής και της τέχνης του θεάτρου και κατόπιν μία ανάλυση των θεμελιωδών χαρακτηριστικών του θεάτρου του Bertolt Brecht. Η σύνδεση ξεκίνησε εισάγοντας τις βασικές έννοιες της διαλεκτικής. Ακολούθησε μία γενικότερη παράθεση κάποιων βασικών θεωριών Αισθητικής που αφορούν κατά βάση την Κριτική Φιλοσοφία των θεωρητικών της Φρανκφούρτης (Theodor W. Adorno, Herbert Marcuse, Max Horkheimer) και μία κριτική τοποθέτηση απέναντι στην έκφραση της τέχνης, με την καθαρή μορφή του ηδονισμού, εκφράζοντας την ανάγκη για τη θέσπιση μίας αρνητικής διαλεκτικής, για τη φιλοσοφία της τέχνης. Η εργασία ολοκληρώνεται με την ανάλυση της δραματικής θεωρίας του Bertolt Brecht, γνωστή ως διαλεκτικό-επικό θέατρο. Μερικά από τα εργαλεία που παρουσιάζονται είναι η αφηγηματική τεχνική, το gestus ή gesture, το verfremdung, η νέα διάσταση της θεατρικής σκηνής, όπως επεξηγείται από τον Walter Benjamin, η χρήση της θεατρικής παράστασης ως θέαμα, ο όρος του spectActor, καθώς και η σημασία του θεάτρου ως παιδαγωγική διαδικασία.
description: This thesis presents an aspect of the interconnection of dialectics with the art of theatre followed by an analysis of the fundamental characteristics of Bertolt Brecht's theatre. This interconnection relies on the basic notions of dialectics. Then we present the basic theories of aesthetics which are connected with the critical theory of the Frankfurt School (Theodor W. Adorno, Herbert Marcuse, Max Horkheimer) along with a critique on the expression of art through the prism of hedonism, by expressing the necessity for an establishment of the negative dialectics, on the philosophy of art. We conclude with an analysis of Bertolt Brecht's dramatic theory, known as dialectical-epic theatre. Some of the tools that we present are the narrative technique, the gestus or gesture, the verfremdung, Brecht's innovative perception of the theatrical stage as described by Walter Benjamin, the usage of theatrical performance as a show, the term of the spectActor, and finally the importance of the didactic role of the theatre.
Quantum Work and Information Geometry of a Quantum Myers-Perry Black Hole
Creators: name: Pourhassan, Behnam
name: Wani, Salman Sajad
name: Soroushfar, Saheb
name: Faizal, Mir
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper, we will obtain quantum work for a quantum scale five dimensional Myers-Perry black hole. Unlike heat represented by Hawking radiation, the quantum work is represented by a unitary information preserving process, and becomes important for black holes only at small quantum scales. It will be observed that at such short distances, the quantum work will be corrected by non-perturbative quantum gravitational corrections. We will use the Jarzynski equality to obtain this quantum work modified by non-perturbative quantum gravitational corrections. These non-perturbative corrections will also modify the stability of a quantum Myers-Perry black hole. We will define a quantum corrected information geometry by incorporating the non-perturbative quantum corrections in the information geometry of a Myers-Perry black hole. We will use several different quantum corrected effective information metrics to analyze the stability of a quantum Myers-Perry black hole.
description: 22, pages, 9 figures. Accepted for publication in JHEP
Collider Signals of Maximal Flavor Violation: Same-Sign Leptons from Same-Sign Tops at the Tevatron
Creators: name: Bar-Shalom, Shaouly
name: Rajaraman, Arvind
name: Whiteson, Daniel
name: Yu, Felix
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In models of maximal flavor violation (MxFV) there is at least one new scalar $Φ_{FV}$ which couples to the quarks via $Φ_{FV} q_i q_j \propto ξ_{ij}$ where $ξ_{i3},ξ_{3i} \sim V_{tb}$ for $i = 1,2$ and $ξ_{33} \sim V_{td}$ and $V$ is the CKM matrix. In this article, we explore the potential phenomenological implications of MxFV for collider experiments. We study MxFV signals of same-sign leptons from same-sign top-quark pair production at the Tevatron and at the LHC. We show that the current Tevatron dataset has strong sensitivity to this signature, for which there are no current limits. For example, if $m_{Φ_{FV}} \sim 200$ GeV and the MxFV coupling $ξ$ has a natural value of $\sim 1$, we expect $\sim 12$ MxFV events to survive a selection requiring a pair of same-sign leptons, a tagged $b$-jet and missing transverse energy, over a background of approximately 4-5 events.
description: revtex, 4 pages, 3 figures
การพัฒนาของดอกและฤทธิ์ต้านอนุมูลอิสระในดอกพระจันทร์ (Ipomoea alba L.)
Creators: name: ภาณุมาศ ฤทธิไชย
name: ปิยาภัทร์ เข็มวิชัย
name: เยาวพา จิระเกียรติกุล
name: นภาพร ยังวิเศษ
Publisher: name: กองบริหารการวิจัย มหาวิทยาลัยธรรมศาสตร์
Year: 2558
Subjects: ดอกพระจันทร์, ดอกตูม, ฤทธิ์ต้านอนุมูลอิสระ, สารประกอบฟีนอลิกทั้งหมด

description: 3, 23, วารสารวิทยาศาสตร์และเทคโนโลยี
Long RXTE Observations of A2163
Creators: name: Rephaeli, Yoel
name: Gruber, Duane
name: Arieli, Yinon
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A2163 was observed by the RXTE satellite for 530 ks during a 6 month period starting in August 2004. The cluster primary emission is from very hot intracluster gas with kT~15 keV, but this component does not by itself provide the best fitting model. A secondary emission component is quite clearly needed, and while this could also be thermal at a temperature significantly lower than kT~15 keV, the best fit (to the combined PCA and HEXTE datasets) is obtained with a power law secondary spectral component. The deduced parameters of the non-thermal (NT) emission imply a significant fractional flux amounting to ~25% of the integrated 3-50 keV emission. NT emission is expected given the intense level of radio emission, most prominently from a large extended (`halo') central region of the cluster. Interpreting the deduced NT emission as Compton scattering of the radio-emitting relativistic electrons by the CMB, we estimate the volume-averaged value of the magnetic field in the extended radio region to be B=0.4+/-0.2 microG.
description: 10 pages, 1 figure; accepted for publication in ApJ
title: Overview of data sharing platforms and their opportunities
Creators: name: Levenstein, Marcia
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: data sharing
subject: clinical trials data
subject: secondary research
subject: 610 Medical sciences; Medicine

description: The ability to access data, including summary-level and individual patient-level data (IPD) from completed clinical trials, is vital to continuous learning in medical research. Without access to the data, there is a limited underlying evidence base to expand on existing knowledge. The move towards open[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
Equivalences of Smooth and Continuous Principal Bundles with Infinite-Dimensional Structure Group
Creators: name: Müller, Christoph
name: Wockel, Christoph
Publisher: name: arXiv
Year: 2006
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 22E65, 55R10, 57R10

description: Let K be a a Lie group, modeled on a locally convex space, and M a finite-dimensional paracompact manifold with corners. We show that each continuous principal K-bundle over M is continuously equivalent to a smooth one and that two smooth principal K-bundles over M which are continuously equivalent are also smoothly equivalent. In the concluding section, we relate our results to neighboring topics.
description: 18 pages, final version