cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
How Does Mathematical Creativity in Algebra Change across Secondary Under Student-centered and Teacher-centered Pedagogy?
Creators: name: Zhang, Ying
Publisher: name: Apollo - University of Cambridge Repository
Year: 2024

description: This study explores the developmental trajectory of mathematical creativity within secondary students, and whether this trajectory differs between pedagogy. A comparative case study of two Chinese secondary schools (Grades 7-9) was conducted, which in our prior research we found differ significantly in their delivered pedagogy: one is more student-centered pedagogy and the other more teacher-centered pedagogy. Using cross-sectional data, this study conducted within- and between-school comparisons at the beginning of Grade 8 (N=182) and at the end of Grade 9 (N=162). Notable findings included significant differences between the creativity of Grade 8 and Grade 9 students, with the latter group demonstrating creativity that was twice as high. This trend applies for both schools, regardless of the pedagogy students received.
Exact solutions to chaotic and stochastic systems
Creators: name: Gonzalez, J. A.
name: Reyes, L. I.
name: Guerrero, L. E.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We investigate functions that are exact solutions to chaotic dynamical systems. A generalization of these functions can produce truly random numbers. For the first time, we present solutions to random maps. This allows us to check, analytically, some recent results about the complexity of random dynamical systems. We confirm the result that a negative Lyapunov exponent does not imply predictability in random systems. We test the effectiveness of forecasting methods in distinguishing between chaotic and random time-series. Using the explicit random functions, we can give explicit analytical formulas for the output signal in some systems with stochastic resonance. We study the influence of chaos on the stochastic resonance. We show, theoretically, the existence of a new type of solitonic stochastic resonance, where the shape of the kink is crucial. Using our models we can predict specific patterns in the output signal of stochastic resonance systems.
description: 31 pages, 18 figures (.eps). To appear in Chaos, March 2001
Partial conservation of seniority and its unexpected influence on E2 transitions in $g_{9/2}$ nuclei
Creators: name: Qi, Chong
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: There exist two uniquely defined $v=4$ states in systems within a $j=9/2$ subshell, which automatically conserve seniority and do not mix with other states. Here I show that the partial conservation of seniority plays an essential role in our understanding of the electric quadrupole transitions of the semimagic nuclei involving $j=9/2$ subshells, including the long-lived $8^{+}$ isomer in $^{94}$Ru. The effects of configuration mixing from neighboring subshells on the structure of those unique states are analysed. It is shown that a sharp transition from pure seniority coupling to a significant mixture between the $v=2$ and $v=4$ states may be induced by the cross-orbital non-diagonal interaction matrix elements. Such strong mixture is essential to explain the observed E2 transition properties of $N=50$ isotones $^{96}$Pd and $^{94}$Ru.
Game for Heuristic Evaluation (G4H): A Serious Game for Collaborative Evaluation of Systems
Creators: name: Paulyne Matthews Jucá
name: Monteiro, Ingrid Teixeira
name: Filho, José Cezar De Souza
Publisher: name: figshare
Year: 2019
Subjects: subject: 80602 Computer-Human Interaction
subject: FOS: Psychology

description: Abstract. Many initiatives have promoted Collaborative Heuristic Evaluation in order to avoid discrepancies between evaluator’s ratings. This paper presents a gamification called G4H (Game for Heuristic Evaluation), a card game proposed to increase the engagement of different evaluators in an evaluation process based on Heuristic Evaluation. This paper presents all the rules, cards, game loop and the results of a preliminary study made to validate the game. The G4H can be used as complementary material in HCI courses. The preliminary study demonstrated an increase in satisfaction in participating of system evaluation using the G4H.
Αξιακοί προσανατολισμοί Διευθυντών σχολικής μονάδας – Έρευνα
Creators: name: Στραβάκου, Πέλα
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2019

description: This study explores the School principals’ value orientations. The sample consisted of 6 Principals of schools with many teachers from the town of Alexandroupolis. The principals’ values were explored both indirectly with the use of vignette technique (hypothetical scenarios), upon which participants had to decide; and directly, where participants were asked directly about their personal embraced values during semi-structured interviews. Findings indicated that principals’ values affected their decision-making process, with the values of consequences for immediate clients and collaboration manifested more. On the other hand, from the direct exploration a variety of values was emerged, which function either as the desired goals to accomplish for principals, or as the desired means for the accomplishment of their goals. Finally, recommendations are made for further research, and for the Educational Executives’ professional development, training, or selection.
description: Παιδαγωγική Επιθεώρηση, Vol. 65 (2018)
Οι αντιλήψεις των υποψηφίων εκπαιδευτικών της πρωτοβάθμιας εκπαίδευσης για το φαινόμενο των παλιρροιών
Creators: name: Σπηλιόπουλος, Γρηγόρης
name: Σκορδούλης, Κωνσταντίνος
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2019

description: In this research article we try to investigate and report our findings on the alternative ideas of the preservice primary school teachers, students of the Educational Department of the University of Athens, regarding the phenomenon of the tides. For the survey, we used a multiple-choice questionnaire, with closed type questions that were formed based on previous research, including all the types of corresponding conceptions. We also asked the students to provide us with a short description of the phenomenon mechanism, to identify and assess their perception about of the nature, the types, the cycles, and the causes of its creation. We give a detailed presentation and analysis of the survey’s outcome. Our research results are favorably compared with the results of other researchers.
description: Παιδαγωγική Επιθεώρηση, Vol. 65 (2018)
Pouteria maxima T. D. Penn.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Sapotaceae
Pouteria
Pouteria maxima

description: [1672] Pouteria maxima T.D.Penn.
 Rodriguésia 57 (2): 319 (Pennington 2006).
 HERBARIUM DATA (FG). — 3 collections at CAY. Sel. exs.: T.D. Pennington & S.A. Mori 12137.
INVENTORY DATA (FG). — 5 trees in 4 plots; Fmax <1 %; dbhinv = 110 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 700, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Additional file 1 of The effect of transcranial direct current stimulation combined with working memory training on working memory deficits in schizophrenic patients: study protocol for a randomized controlled trial
Creators: name: Zhu, Xiaolin
name: Huang, Chao
name: Fan, Hongzhen
name: Fan, Fengmei
name: Zhao, Yanli
name: Xiu, Meihong
name: Wang, Yunhui
name: Li, Yajun
name: Tan, Yunlong
name: Wang, Zhiren
name: Tan, Shuping
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Mental Health

description: Additional file 1. Spirit Checklist.
Ab initio thermodynamics of liquid and solid water
Creators: name: Cheng, Bingqing
name: Engel, Edgar A.
name: Behler, Jörg
name: Dellago, Christoph
name: Ceriotti, Michele
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Thermodynamic properties of liquid water as well as hexagonal (Ih) and cubic (Ic) ice are predicted based on density functional theory at the hybrid-functional level, rigorously taking into account quantum nuclear motion, anharmonic fluctuations and proton disorder. This is made possible by combining advanced free energy methods and state-of-the-art machine learning techniques. The ab initio description leads to structural properties in excellent agreement with experiments, and reliable estimates of the melting points of light and heavy water. We observe that nuclear quantum effects contribute a crucial 0.2 meV/H$_2$O to the stability of ice Ih, making it more stable than ice Ic. Our computational approach is general and transferable, providing a comprehensive framework for quantitative predictions of ab initio thermodynamic properties using machine learning potentials as an intermediate step.
The effect of geometrical confinement on the interaction between charged colloidal suspensions
Creators: name: Allahyarov, E.
name: D'Amico, I.
name: Löwen, H.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The effective interaction between charged colloidal particles confined between two planar like-charged walls is investigated using computer simulations of the primitive model describing asymmetric electrolytes. In detail, we calculate the effective force acting onto a single macroion and onto a macroion pair in the presence of slit-like confinement. For moderate Coulomb coupling, we find that this force is repulsive. Under strong coupling conditions, however, the sign of the force depends on the distance to the plates and on the interparticle distance. In particular, the particle-plate interaction becomes strongly attractive for small distances which may explain the occurrence of colloidal crystalline layers near the plates observed in recent experiments.
description: 27 pages of Latex text, 16 Postscript figures, e-mail address of author corrected
BIZNESDA ZAMONAVIY MARKETING USLUBLARIDAN FOYDALANISHNI TAKOMILLASHTIRISH
Creators: name: Maxmudov, Faxriddin
Publisher: name: Zenodo
Year: 2025

description: Mazkur maqolada biznesda innovatsion marketing uslublaridan foydalanib, ularni biznesda qo’llash va biznes yuritishda strategiyani belgilab natijaga erishishni yoritib berishga harakat qilingan. Undan tashqari innovatsion marketingning o’ziga hos hususiyatlari, rivojlanish bosqichlari, biznesda innovatsion marketingni rivojlantirishning konseptual asoslari belgilab berilgan. Mazkur maqoladan ilmiy faoliyat bilan shugullanuvchi barcha soha vakillari jumladan professor-o’qituvchilar, doktorantlar, magistrlar hamda talabalar foydalanishlarimumkin.
Ferromagnetism below the Stoner limit in La-doped SrB_6
Creators: name: Jarlborg, T.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Spin-polarized band calculations for LaSr_7B_{48} show a weak ferro-magnetic state. This is despite a low density-of-states (DOS) and a low Stoner factor. The reason for the magnetic state is found to be associated with a gain in potential energy in addition to the exchange energy, as a spin-splitting is imposed. An impurity like La DOS is essential for this effect. It makes a correction to the Stoner factor, and provides an explanation of the recently observed weak ferro-magnetism in doped hexaborides.
description: 6 pages, 2 tables, 1 figure
Comparison of non-crossing perturbative approach and generalized projection method for strongly coupled spin-fermion systems at low doping
Creators: name: Kuzian, R. O.
name: Maksimov, L. A.
name: Barabanov, A. F.
name: Litinskii, L. B.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We analyze the two-dimensional spin-fermion model in the strong coupling regime relevant to underdoped cuprates. We recall the set of general sumrules that relate moments of spectral density and the imaginary part of fermion self-energy with static correlation functions. We show that two-pole approximation of projection method satisfies the sumrules for first four moments of spectral density and gives an exact upper bound for quasiparticle energy near the band bottom. We prove that non-crossing approximation that is often made in perturbative consideration of the model violates the sumrule for third moment of spectral density. This leads to wrong position of lowest quasiparticle band. On the other hand, the projection method is inadequate in weak coupling limit because of approximate treatment of kinetic energy term. We propose a generalization of projection method that overcomes this default and give the fermion self-energy that correctly behaves both in weak and strong coupling limits.
description: 9 pages, 4 EPS figures, RevTeX
Pouteria melanopoda Eyma
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Sapotaceae
Pouteria
Pouteria melanopoda

description: [1673] Pouteria melanopoda Eyma
 Recueil Trav. Bot. Néerl. 33: 174 (Eyma 1936).
VERNACULAR NAMES. — Ka: asepokolan • Br: abiurana-goiabinha.
 HERBARIUM DATA (FG). — 29 collections at CAY. Sel. exs.: D. Sabatier & M.-F. Prévost 1843.
INVENTORY DATA (FG). — 61 trees in 49 plots; Fmax <1 %; dbhinv = 61.3 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 700, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
On dipenguin contribution to D^0 - \bar D^0 mixing
Creators: name: Petrov, Alexey A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We study the impact of the four-quark dipenguin operator to the D^0 - \bar D^0 mixing. It is shown to contribute to the short distance piece at the same order of magnitude as the box diagram.
description: 9 pages, RevTex, 1 figure
A Parallel Random Forest Algorithm for Big Data in a Spark Cloud Computing Environment
Creators: name: Chen, Jianguo
name: Li, Kenli
name: Tang, Zhuo
name: Bilal, Kashif
name: Yu, Shui
name: Weng, Chuliang
name: Li, Keqin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: With the emergence of the big data age, the issue of how to obtain valuable knowledge from a dataset efficiently and accurately has attracted increasingly attention from both academia and industry. This paper presents a Parallel Random Forest (PRF) algorithm for big data on the Apache Spark platform. The PRF algorithm is optimized based on a hybrid approach combining data-parallel and task-parallel optimization. From the perspective of data-parallel optimization, a vertical data-partitioning method is performed to reduce the data communication cost effectively, and a data-multiplexing method is performed is performed to allow the training dataset to be reused and diminish the volume of data. From the perspective of task-parallel optimization, a dual parallel approach is carried out in the training process of RF, and a task Directed Acyclic Graph (DAG) is created according to the parallel training process of PRF and the dependence of the Resilient Distributed Datasets (RDD) objects. Then, different task schedulers are invoked for the tasks in the DAG. Moreover, to improve the algorithm's accuracy for large, high-dimensional, and noisy data, we perform a dimension-reduction approach in the training process and a weighted voting approach in the prediction process prior to parallelization. Extensive experimental results indicate the superiority and notable advantages of the PRF algorithm over the relevant algorithms implemented by Spark MLlib and other studies in terms of the classification accuracy, performance, and scalability.
Πρακτικές οργάνωσης και διοίκησης για ένα καλύτερο σχολείο
Creators: name: Λιακοπούλου, Μαρία
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2019

description: The research on school effectiveness, which has been systematically launched since the 1960s, revealed that there were differences in school management, organization and school climate among schools where students achieve high performance and schools where students achieve poor performance. Linking research on school improvement with school administration and organization has turned the question to the practices contribute to the school effectiveness. This article presents some of the practices, which directly or indirectly affect the effectiveness of the school. Data presented in this article is part of the findings of a quantitative research, where 1492 Greek teachers of primary and secondary education took part in a nationwide survey about the existence of the factors that improve school effectiveness.
description: Παιδαγωγική Επιθεώρηση, Vol. 65 (2018)
Additional file 3: of SMART (SiMulAtion and ReconsTruction) PET: an efficient PET simulation-reconstruction tool
Creators: name: Pfaehler, Elisabeth
name: De Jong, Johan
name: Dierckx, Rudi
name: van Velden, Floris
name: Boellaard, Ronald
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Cell Biology
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Figure S3. The linear relationship between the RC values of simulation and scan (RCmeanÂ left, RCmax right). (PDF 224 kb)
Πρακτικές διαχείρισης εκπαιδευτικών αλλαγών από τη σχολική ηγεσία
Creators: name: Κουρέα, Παναγιώτα
name: Αγγελίδης, Παναγιώτης
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2019

description: From the study of contemporary literature, it is found that in a period of educational change, school principals are called upon to turn their schools into learning communities. However, it is less well known how they can shape and implement practices that foster the development of appropriate learning conditions. In this article, the theory is enriched by empirical data derived from a case study on how to manage the change of curricula in the Cypriot education system by a school principal. Observation, interview, informal discussion, study of forms, focus groups and research diary were used as data collection tools. The results have prompted new practices and strategies to be implemented at the school unit on the initiative of the principal. Conclusions have led to the acknowledgement of a strong need to prepare school leaders to organize the school's internal policy in a period of educational change.
description: Παιδαγωγική Επιθεώρηση, Vol. 65 (2018)
Three candidate globular clusters discovered in the Galactic bulge
Creators: name: Camargo, Denilso
name: Minniti, Dante
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: This work reports the discovery of three new globular clusters (GCs) towards the Galactic bulge - Camargo 1107, 1108, and 1109. The discovery was made using the WISE, 2MASS, VVV, and Gaia-DR2 photometry. The new findings are old (12.0-13.5 Gyr) and metal-poor GCs ([Fe/H] < -1.5 dex) located in the bulge area close to the Milky Way (MW) mid-plane. Although the old ages and low metallicities suggest that the newly discovered GCs are likely associated with the inner halo the possibility of these clusters being part of a primordial bulge GC subpopulation cannot be ruled out. Camargo 1107, for instance, presents a metallicity of [Fe/H] = -2.2 +/- 0.4 dex and an age of 13.5 +/- 2 Gyr, which may suggest that this cluster formed just after the Big Bang in the very early Universe. The discovery of GCs such as the new findings is crucial to built a coherent picture of the inner Galaxy. It is likely that at least a few more dozens of GCs are still to be discovered in the bulge.
description: 5 pages, 3 figures
Δομική οριοθέτηση της έννοιας του «ρίσκου» στη διδασκαλία
Creators: name: Ζαγκότας, Βασίλειος
name: Φύκαρης, Ιωάννης
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2019

description: The concept of “risk” is a key feature in many disciplines and areas of human activity. This paper attempts to approach the “risk” as a structural entity in teaching, in order to derive ways to address it in teaching with the aim of reducing or even eliminating it. Initially, there is a conceptual and etymological approach to the term “risk” in Greek and international lexicography, accompanied by a series of “risk” definitions. Then "risk" is approached ontologically and epistemologically, attempting to formulate a functional definition of "risk" in teaching.
description: Παιδαγωγική Επιθεώρηση, Vol. 65 (2018)
Additional file 3: of Cardiovascular and microvascular outcomes of glucagon-like peptide-1 receptor agonists in type 2 diabetes: a meta-analysis of randomized controlled cardiovascular outcome trials with trial sequential analysis
Creators: name: Zhang, Xiaowen
name: Shao, Fei
name: Zhu, Lin
name: Ze, Yuyang
name: Zhu, Dalong
name: Bi, Yan
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Developmental Biology
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Figure S1. Flow diagram of study selection; Table S1. Primary and secondary endpoints, inclusion and exclusion criteria of included randomized controlled trials; Table S2. Risk of bias of included randomized controlled trials; Figure S2. Trial sequential analysis for myocardial infarction in patients receiving glucagon-like peptide-1 receptor agonists versus placebo; Figure S3. Trial sequential analysis for stroke in patients receiving glucagon-like peptide-1 receptor agonists versus placebo; Figure S4. Trial sequential analysis for hospitalization for heart failure in patients receiving glucagon-like peptide-1 receptor agonists versus placebo; Figure S5. Analysis of MACE based on patients with or without a history of congestive heart failure; Table S3. Characteristics of large ongoing randomized controlled trials evaluating cardiovascular efficacy of GLP-1 receptor agonist. (DOCX 1010 kb)
Αγωγή στη Συγχώρηση (Forgiveness Education): Θεωρητική και εμπειρική προσέγγιση - πεδία εφαρμογής
Creators: name: Γαλίτη, Πέλη
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2019

description: Forgiveness Education has many applications in schools and other areas. In 2014, forgiveness Education lessons were initiated for the first time in Greece in selected secondary schools in collaboration with the University of WisconsinMadison. There is scientific evidence proving that students who have had lessons of Forgiveness Education have better relationship with their peers and teachers, less anxiety and depression and better academic achievements. They also learn how to reduce their anger and negative feelings and to appreciate everyone’s inherent worth. In Greece, similar studies are underway. In this evaluation we examine the teachers’ perceptions of the Forgiveness Education Program, the usability of the curriculum and the influence of the program to the students and the teachers. More research is necessary on the effectiveness of the Forgiveness Education Program in Greece.
description: Παιδαγωγική Επιθεώρηση, Vol. 65 (2018)
METHODS IN TEACHING ENGLISH MEDICAL STUDENTS
Creators: name: Esanova, Maftuna
name: Doliev, Khondamir
Publisher: name: Zenodo
Year: 2024

description: The modern world needs competent and mobile medical professionals who can work in a multicultural society anywhere in the world. The purpose of this work is to determine the structure and content of the “Foreign Language” discipline, which would contribute to a more conscious, active and motivated learning of the subject. The methodology of the research was federal state educational standards, programs of the discipline “Foreign Language” for higher educational institutions and existing literature on the research problem. The purpose of this article is to identify the most common difficulties faced by teachers of English for specific purposes in the teaching process and to provide them with possible solutions to these problems.
Two-Dimensional Photonic Crystals for Engineering Atom-Light Interactions
Creators: name: Yu, Su-Peng
name: Muniz, Juan A.
name: Hung, Chen-Lung
name: Kimble, H. J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a two-dimensional (2D) photonic crystal system for interacting with cold cesium (Cs) atoms. The band structures of the 2D photonic crystals are predicted to produce unconventional atom-light interaction behaviors, including anisotropic emission, suppressed spontaneous decay and photon mediated atom-atom interactions controlled by the position of the atomic array relative to the photonic crystal. An optical conveyor technique is presented for continuously loading atoms into the desired trapping positions with optimal coupling to the photonic crystal. The device configuration also enables application of optical tweezers for controlled placement of atoms. Devices can be fabricated reliably from a 200nm silicon nitride device layer using a lithography-based process, producing predicted optical properties in transmission and reflection measurements. These 2D photonic crystal devices can be readily deployed to experiments for many-body physics with neutral atoms, and engineering of exotic quantum matter.
Protein biomarkers for cardiorenal syndrome
Creators: name: Petra, Eleni
name: Zoidakis, Jerome
name: Vlahou, Antonia
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Cancer

description: Introduction: The term cardiorenal syndrome (CRS) describes the progressive pathology and interactions that develop upon heart and kidney failure. The definition of CRS is not firmly established and has evolved gradually during the last decade. The main clinical challenges associated with CRS are the lack of tools for early disease diagnosis and the inability to predict the development of cardiorenal pathophysiology. Currently several biomarkers have been proposed for improving CRS patient management. However, validation studies are needed to implement these initial findings to the clinical setting. Areas covered: In this review the database PubMed was used for a literature search on the definition and classification of CRS as well as biomarkers for CRS diagnosis and prognosis. Expert opinion: A universally acceptable classification system for CRS is not available. Thus, acquiring mechanistic insights relative to the pathophysiology of the disease is challenging. Reported biomarkers include well-established markers for heart/renal dysfunction and inflammation. Some proteins expressed in both organs have also been associated with CRS, yet their link to disease pathophysiology and organ cross-talk is missing. Establishing the link between deregulated molecular pathways and CRS phenotypes is required to define biological relevance of existing findings and ultimately biology-driven markers and targets.
A STUDY ON CHALLENGES IN TALENT ACQUISITION WITH REFERENCE TO CAREERNET TECHNOLOGIES
Creators: name: Nivetha D
Publisher: name: Zenodo
Year: 2025
Subjects: : Talent Acquisition, Recruitment Challenges, Skill Gap, Employer Branding, Candidate Sourcing, Careernet Technologies, Hiring Strategies, Human Resources

description: This study explores the challenges faced in talent acquisition at Careernet Technologies, a prominent recruitment and staffing solutions firm. It investigates issues such as skill gap alignment, candidate sourcing, employer branding, and the effectiveness of recruitment strategies in a competitive talent market. By analyzing internal recruitment processes and external market dynamics, the research aims to identify bottlenecks and recommend strategic improvements. Insights were gathered through interviews, surveys, and performance metrics, offering a comprehensive understanding of the hurdles faced in hiring top talent. The findings aim to enhance recruitment efficiency and support organizational growth.
Pouteria oblanceolata Pires
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Sapotaceae
Pouteria
Pouteria oblanceolata

description: [1674] Pouteria oblanceolata Pires
 Bol. Técn. Inst. Agron. N. 38: 38 (Pires 1960).
VERNACULAR NAMES. — Nt: nyanboka • Br: abiurana.
 HERBARIUM DATA (FG). — 8 collections at CAY. Sel. exs.: D. Sabatier 1106.
INVENTORY DATA (FG). — 4 trees in 3 plots; Fmax <1 %; dbhinv = 47 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 700, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
An integrated low-voltage broadband lithium niobate phase modulator
Creators: name: Ren, Tianhao
name: Zhang, Mian
name: Wang, Cheng
name: Shao, Linbo
name: Reimer, Christian
name: Zhang, Yong
name: King, Oliver
name: Esman, Ronald
name: Cullen, Thomas
name: Loncar, Marko
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Electro-optic phase modulators are critical components in modern communication, microwave photonic, and quantum photonic systems. Important for these applications is to achieve modulators with low half-wave voltage at high frequencies. Here we demonstrate an integrated phase modulator, based on a thin-film lithium niobate platform, that simultaneously features small on-chip loss (~ 1 dB) and low half-wave voltage over a large spectral range (3.5 - 4.5 V at 5 - 40 GHz). By driving the modulator with a strong 30-GHz microwave signal corresponding to around four half-wave voltages, we generate an optical frequency comb consisting of over 40 sidebands spanning 10 nm in the telecom L-band. The high electro-optic performance combined with the high RF power-handling ability (3.1 W) of our integrated phase modulator are crucial for future photonics and microwave systems.
description: 5 pages, 4 figures
TUPROQQA ISHLOV BERUVCHI ISHCHI ORGANLARNI QAYTA TIKLASH  TEXNOLOGIYALARI TAHLILI.
Creators: name: Kosimova, Maloxat
name: Rustamov, Abduhalim
Publisher: name: Zenodo
Year: 2024

description: Maqolada tuproqqa ishlov beruvchi ishchi organlar va ullarni qayta tiklashning bir nechat usullari haqida ma’lumot berib o’tilgan.
Robert Neville Haszeldine - Bibliography from Robert Neville Haszeldine. 3 May 1925 — 13 October 2016
Creators: name: R. W. Munn
name: D. R. Taylor
Publisher: name: The Royal Society
Year: 2019
Subjects: Environmental Chemistry

description: Robert Neville Haszeldine was particularly associated with fluorine chemistry. He did outstanding synthetic work on inorganic and organic fluorocarbon derivatives, including fluoroalkyl Grignard and lithium reagents; fluoroalkyl derivatives of mercury, phosphorus, nitrogen and sulphur; fluoroalkyl silicones; fluoro-olefins; and hexafluorobenzene, pentafluoropyridine and their derivatives. He also made major contributions to the study of free-radical addition reactions and developed new routes to carbenes. He discovered a new class of polymers by copolymerizing a nitroso-compound with an olefin or fluoro-olefin to give the –N–O–C–C– repeating unit. His research revealed a mastery of modern ideas on the mechanism of organic and inorganic reactions coupled with outstanding experimental skill and originality. His work yielded over 500 publications, plus more than 150 patents concerning industrial applications of fluorocarbons, and he was awarded several medals. As head of chemistry at the University of Manchester Institute of Science and Technology (UMIST) he developed a world-class fluorine research group and oversaw a new building for the department, which became one of the largest in the UK. Later, as principal of UMIST, he instigated academic developments just before the government severely cut university funding and imposed full-cost fees for overseas students, drastically reducing UMIST's income. His crisis plan for budget cuts proved divisive, and he took early retirement, citing intolerable financial pressures on UMIST. Initially, he continued with consultancy; later, he became deeply involved with his local community, and created a garden that received local and national recognition, including a plant variety named after him.
Pouteria putamen-ovi T. D. Penn.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Sapotaceae
Pouteria
Pouteria putamen-Ovi

description: [1677] Pouteria putamen-ovi T.D.Penn.
 Fl. Neotrop. Monogr. 52: 270 [26 Apr. 1990] (Pennington 1990).
 HERBARIUM DATA (FG). — 8 collections at CAY. Sel. exs.: D. Sabatier & M.-F. Prévost 3407.
INVENTORY DATA (FG). — 1 tree, dbh = 44.4 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 700, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
title: Geopolymer Based Electrodes as New Class of Material for Electrochemical CO₂ Reduction
Creators: name: Schuster, Jürgen
name: Ukrainczyk, Neven
name: Koenders, Eddie
name: Stöckl, Markus
Publisher: name: Wiley-VCH
Year: 2024

description: To achieve a successful transition to a sustainable carbon and energy management, it is essential to both reduce CO₂ emissions and develop new technologies that utilize CO₂ as a starting substrate. In this study, we demonstrate for the first‐time the functionalization of geopolymer binder (GP) with Sn for electrochemical CO₂ reduction (eCO2RR) to formate. By substituting cement with Sn‐GP, we have merged CO₂ utilisation and emission reduction. Using a simple mixing procedure, we were able to obtain a pourable mortar containing 5 vol. % Sn‐powder. After hardening, the Sn‐GP electrodes were characterized for their mechanical and CO₂ electrolysis performance. In 10 h electrolyses, formate concentrations were as high as 22.7±0.9 mmol L⁻¹ with a corresponding current efficiency of 14.0±0.5 % at a current density of 20 mA cm⁻². Our study demonstrates the successful design of GP‐electrodes as a new class of hybrid materials that connect eCO2RR and construction materials.
KORXONALARDA PUL MABLAG'LARI HISOBINI XALQARO STANDARTLAR ASOSIDA TAKOMILLASHTIRISH USULLARI
Creators: name: Maxmudov, Sherzod
name: Jalilov, Doniyor
name: Xoshimxonova, Xalima
Publisher: name: Zenodo
Year: 2025

description: Maqolada pul mablag’i tushunchasi haqida to’xtalib, Buxgalteriya hisoboti milliy standarti unda belgilangan umumiy qoidalar, maqsadi, amal qilish sohasi, pul mablag’i kabi tushunchalar aks etgan. Qolaversa, maqolada pul mablag’lari oqimining shakllanishi, o’zlik mablag’lari, jalb qilingan mablag’lar, qarz mablag’lari, operativ pul mablag’lari to’g’risida ham ma’lumot keltirib o’tilgan. Korxonalarda pul mablag’lari oqimini samarali boshqarish va optimallashtirishdagi bir qancha tamoyillar keltirib o’tilgan.
Stability of scaling regimes in $d\geq 2$ developed turbulence with weak anisotropy
Creators: name: Hnatich, M.
name: Jonyova, E.
name: Jurcisin, M.
name: Stehlik, M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The fully developed turbulence with weak anisotropy is investigated by means of renormalization group approach (RG) and double expansion regularization for dimensions $d\ge 2$. Some modification of the standard minimal substraction scheme has been used to analyze stability of the Kolmogorov scaling regime which is governed by the renormalization group fixed point. This fixed point is unstable at $d=2$; thus, the infinitesimally weak anisotropy destroyes above scaling regime in two-dimensional space. The restoration of the stability of this fixed point, under transition from $d=2$ to $d=3,$ has been demonstrated at borderline dimension $ 2
description: 23 pages, 2 figures
On multitask loss function for audio event detection and localization
Creators: name: Phan, Huy
name: Pham, Lam
name: Koch, Philipp
name: Duong, Ngoc Q. K.
name: McLoughlin, Ian
name: Mertins, Alfred
Publisher: name: Singapore Institute of Technology
Year: 2024
Subjects: classificationCode: 460302
subject: Audio processing

description: Audio event localization and detection (SELD) have been commonly tackled using multitask models. Such a model usually consists of a multi-label event classification branch with sigmoid cross-entropy loss for event activity detection and a regression branch with mean squared error loss for direction-of-arrival estimation. In this work, we propose a multitask regression model, in which both (multi-label) event detection and localization are formulated as regression problems and use the mean squared error loss homogeneously for model training. We show that the common combination of heterogeneous loss functions causes the network to underfit the data whereas the homogeneous mean squared error loss leads to better convergence and performance. Experiments on the development and validation sets of the DCASE 2020 SELD task demonstrate that the proposed system also outperforms the DCASE 2020 SELD baseline across all the detection and localization metrics, reducing the overall SELD error (the combined metric) by approximately 10% absolute.
Troubles sensoriels en milieu carcéral belge : perceptions des soignants
Creators: name: Van De Vyvere, Mathilde
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2019
Subjects: Prison
Troubles sensoriels
Sensorialité
Enfermement

description: Le milieu carcéral enferme le détenu dans une sensorialité particulière. La proximité permanente des murs, l’odeur carcérale, les fouilles comme toucher quotidien, le brouhaha permanent et les saveurs invariables s’imposent chaque jour aux personnes incarcérées. Les sens en sont perturbés et doivent s’adapter. Les conséquences psychologiques, physiques et financières sont alors non négligeables. Le corps-sujet du détenu ayant disparu, le corps-objet tente tant bien que mal de trouver des stratégies pour lutter contre ces sous-stimulations ou stimulations répétitives. Les détenus pourraient rêver de leur sortie, mais celle-ci est bien moins idéale que celle imaginée. Mais qu’en pensent les soignants de la prison ? Ne peuvent-ils pas faire quelque chose pour les détenus ? Sont-ils au moins conscients de ces troubles ? C’est à ces questions que nous tenterons de répondre dans ce mémoire, grâce à des entretiens semi-directifs menés auprès de psychiatres, médecins généralistes et infirmières pratiquant dans ce milieu.
Phase behaviour of a simple model of globular proteins
Creators: name: Sear, Richard P.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantitative Biology (q-bio)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: A simple model of globular proteins which incorporates anisotropic attractions is proposed. It is closely related to models used to model simple hydrogen-bonding molecules such as water. Theories for both the fluid and solid phases are presented, and phase diagrams calculated. The model protein exhibits a fluid-fluid transition which is metastable with respect to the fluid-solid transition for most values of the model parameters. This is behaviour often observed for globular proteins. The model offers an explanation of the difficulty observed in crystallising some globular proteins and suggests that some proteins may not have a solid phase at all under all but extreme conditions.
description: 12 pages including 5 figures Error in B2 of vdW fluid corrected
Auger decay, Spin-exchange, and their connection to Bose-Einstein condensation of excitons in Cu_2O
Creators: name: Kavoulakis, G. M.
name: Mysyrowicz, A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: In view of the recent experiments of O'Hara, et al. on excitons in Cu_2O, we examine the interconversion between the angular-momentum triplet-state excitons and the angular-momentum singlet-state excitons by a spin-exchange process which has been overlooked in the past. We estimate the rate of this particle-conserving mechanism and find a substantially higher value than the Auger process considered so far. Based on this idea, we give a possible explanation of the recent experimental observations, and make certain predictions, with the most important being that the singlet-state excitons in Cu_2O is a very serious candidate for exhibiting the phenomenon of Bose-Einstein condensation.
description: 4 pages, RevTex, 1 ps figure
2013 SAE Baja transmission design
Creators: name: Rynkiewich, Frank
Publisher: name: Unknown
Year: 2013

description: Every year the Society of Automotive Engineers (SAE) puts on several competitions to
challenge universities from all over the world to design, build, and compete with an all-terrain
vehicle known as a Baja car. The main goals of the competition are to design and build the most
efficient, reliable, cost-effective, and safe car as possible. The competitions consist of a handful
of events that range from a four-hour endurance race to the short sled-pulling event. Each event
tests different qualities of the car and its various subsystems, such as: the drivetrain, suspension,
frame, and control. Successful cars must be able to thrive in both low-torque and high-torque
situations seen in the various events. Perhaps the most important subsystem of the car is its
drivetrain because all of the mechanical power of the car is transfen^ed though this system, from
the engine to the rear axle shafts. The drive-train must be able to provide both a low gear ratio
when necessary and a high gear ration when necessary. These ratios can be achieved by using a
continuously variable transmission (CVT) in tandem with an efficient transmission gearbox and
finally a chain-and-sprocket setup between the transmission output and differential.
The ultimate goal of this senior design project is to custom design a new transmission for
the University of Southern Indiana's (USI) SAE Baja car. An additional goal is to design the
most lightweight drivetrain as possible, and implement and install the transmission within the
drivetrain system configuration. The transmission designed employs a high/reverse
functionality, which eliminated the low operation from the previous car's transmission, and
attempted to decrease the weight of the gearbox. By decreasing the weight of the gearbox, the
car's total weight could be decreased; thus, the car would require less power to accelerate and
would be more efficient.
Due to the longevity of design and intense time constraints, the transmission did not get
completely built until after the Baja competition; although, the majority of the design work was
done prior to the competition. The final design turned out to be over-designed and heavier than
expected and actually theoretically weighs more than the previous transmission. The Polaris
transmission weighed about 23 pounds; whereas, the new transmission's theoretical weight came
out to be over 30 pounds. This was largely due to the reverse mechanism and its intricate design,
as well as the complexity of the gearbox casing design.