cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Gravity's Rainbow induces Topology Change
Creators: name: Garattini, Remo
name: Lobo, Francisco S. N.
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this work, we explore the possibility that quantum fluctuations induce a topology change, in the context of Gravity's Rainbow. A semi-classical approach is adopted, where the graviton one-loop contribution to a classical energy in a background spacetime is computed through a variational approach with Gaussian trial wave functionals. The energy density of the graviton one-loop contribution, or equivalently the background spacetime, is then let to evolve, and consequently the classical energy is determined. More specifically, the background metric is fixed to be Minkowskian in the equation governing the quantum fluctuations, which behaves essentially as a backreaction equation, and the quantum fluctuations are let to evolve; the classical energy, which depends on the evolved metric functions, is then evaluated. Analysing this procedure, a natural ultraviolet (UV) cutoff is obtained, which forbids the presence of an interior spacetime region, and may result in a multipy-connected spacetime. Thus, in the context of Gravity's Rainbow, this process may be interpreted as a change in topology, and in principle results in the presence of a Planckian wormhole.
description: Updated to match published version. The "Topology Change" section has been revised introducing a connection with the "Ricci flow". RevTeX4, 13 Pages
title: Βιολογική επεξεργασία των υγρών απόβλητων της βιομηχανίας επεξεργασίας πατάτας. Περιγραφή και μοντελοποίηση του αερόβιου, αναερόβιου τρόπου επεξεργασίας, καθώς και του συνδυασμού τους
Creators: name: Κωνσταντάς Αντώνιος
Publisher: name: Technical University of Crete
Year: 2002

description: Μη διαθέσιμο
An invitation to join our collective funding pilot
Creators: name: Invest In Open Infrastructure
Publisher: name: Zenodo
Year: 2022
Subjects: participatory budgeting
collective funding
funding

description: Text of invitation to a collective funding exercise held during the Invest in Open Infrastructure 2022 Funders Summit. The invitation was sent to event participants. More information about the Summit: https://hackmd.io/@investinopen/Funders-Summit-2022.
description: Information about how our work is funded can be found here: https://investinopen.org/about/how-were-funded/.
PRISMA-P Checklist for 'Long-term outcomes after hip fracture in Ireland: a protocol for a systematic review of traditional and grey literature'
Creators: name: Walsh, Mary E.
name: Cunningham, Caitriona
name: Brent, Louise
name: Savin, Bibiana
name: Fitzgerald, Michelle
name: Blake, Catherine
Publisher: name: Zenodo
Year: 2021
Subjects: hip fracture
femoral fracture
Ireland
systematic review protocol

description: PRISMA-P Checklist for Systematic Review Protocol
description: This review is funded by the Health Research Board Ireland through the Applying Research into Policy and Practice fellowship (ARPP-2020-004) as part of the larger project entitled "Hip Fracture Outcome Recording and Geographic Equality".
Computational thermomechanics for crystalline rock. Part II: Chemo-damage-plasticity and healing in strongly anisotropic polycrystals
Creators: name: Ma, Ran
name: Sun, WaiChing
Publisher: name: Columbia University
Year: 2020
Subjects: Polycrystals
Anisotropy
Materials--Creep
Fracture mechanics
Radioactive waste disposal
Mechanics, Applied

description: We present a thermal–mechanical–chemical-phase field model that captures the multi-physical coupling effects of precipitation creeping, crystal plasticity, anisotropic fracture, and crack healing in polycrystalline rock at various temperature and strain-rate regimes. This model is solved via a fast Fourier transfer solver with an operator-split algorithm to update displacement, temperature and phase field, and chemical concentration incrementally. In nuclear waste disposal in salt formation, brine inside the crystal salt may migrate along the grain boundary and cracks due to the gradient of interfacial energy and pressure. This migration has a significant implication on the permeability evolution, creep deformation, and crack healing within rock salt but is difficult to incorporate implicitly via effective medium theories compared with computational homogenization. As such, we introduce a thermodynamic framework and a corresponding computational implementation that explicitly captures the brine diffusion along the grain boundary and crack at the grain scale. Meanwhile, the anisotropic fracture and healing are captured via a high-order phase field that represents the regularized crack region in which a newly derived non-monotonic driving force is used to capture the fracture and healing due to the solution–precipitation. Numerical examples are presented to demonstrate the capacity of the thermodynamic framework to capture the multiphysics material behaviors of rock salt.
Living Textbook: Learning concepts as brain wants to see them
Creators: name: Lemmens, Rob
Publisher: name: Zenodo
Year: 2022
Subjects: research software
software development
concept maps
education platform
body of knowledge
learning analytics

description: Living Textbook is a learning platform that features a novel way to display content digitally by combining Wiki-based information with concept maps, which allows learners to explore concepts through their relations. It also enables experts to collaborate on representation of domain knowledge by following a structured editing and review process. Learning analytics provided by the platform allows monitoring how learners follow the provided content. The platform is currently in use by EO4GEO Body of Knowledge, and utilized as a curriculum design and software documentation tool.
title: Линейная алгебра. Аналитическая геометрия. Дифференциальное и интегральное исчисления. Дифференциальные уравнения
Creators: name: ELS IPR BOOKS
Publisher: name: Самарский государственный технический университет, ЭБС АСВ
Year: 2019

description: Составлено в соответствии с учебной программой по дисциплине «Математика» для студентов ускоренной формы заочного обучения по специальности «Строительство». Каждая тема включает краткие теоретические сведения, расчетные формулы, методические указания и примеры решения задач. Приведены необходимые справочные материалы. Учебное пособие включает в себя 30 вариантов контрольных работ, каждый из которых содержит 8 задач по различным темам. Изложенный материал даст возможность студентам заочной формы обучения выполнить контрольные работы, а также подготовиться к зачету или экзамену по указанным разделам высшей математики.
An Erd\H os--Ko--Rado theorem for cross $t$-intersecting families
Creators: name: Frankl, Peter
name: Lee, Sang June
name: Siggers, Mark
name: Tokushige, Norihide
Publisher: name: arXiv
Year: 2013
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05D05

description: Two families $\mathcal{A}$ and $\mathcal{B}$, of $k$-subsets of an $n$-set, are {\em cross $t$-intersecting} if for every choice of subsets $A \in \mathcal{A}$ and $B \in \mathcal{B}$ we have $|A \cap B| \geq t$. We address the following conjectured cross $t$-intersecting version of the Erd\H os--Ko--Rado Theorem: For all $n \geq (t+1)(k-t+1)$ the maximum value of $|\mathcal{A}||\mathcal{B}|$ for two cross $t$-intersecting families $\mathcal{A}, \mathcal{B} \subset\binom{[n]}{k}$ is $\binom{n-t}{k-t}^2$. We verify this for all $t \geq 14$ except finitely many $n$ and $k$ for each fixed $t$. Further, we prove uniqueness and stability results in these cases, showing, for instance, that the families reaching this bound are unique up to isomorphism. We also consider a {\em $p$-weight} version of the problem, which comes from the product measure on the power set of an $n$-set.
description: 40 pages, 2 figures
On two sided decaying exponential functions and Xi function
Creators: name: Raman, Akhila
Publisher: name: Zenodo
Year: 2021

description: It is well known that a real two-sided decaying exponential function $g_0(t) = e^{b t} u(-t) + e^{-a t} u(t) $, does not have zeros in its Fourier Transform, where $u(t)$ is Heaviside unit step function and $a, b > 0$ are real. We consider Xi function $\xi(s)$ which is evaluated at $s = \frac{1}{2} + \sigma + i \omega$, given by $\xi(\frac{1}{2} + \sigma + i \omega)= E_{p\omega}(\omega)$, where $\sigma, \omega$ are real and $-\infty \leq \omega \leq \infty$ and compute its inverse Fourier transform given by $E_p(t)$, which is expressed as an \textbf{infinite summation of two-sided decaying exponential functions} using Taylor series expansion.
PredictCBC-2.0: a contralateral breast cancer risk prediction model developed and validated in ~ 200,000 patients
Creators: name: Giardiello, Daniele
name: Hooning, Maartje J.
name: Hauptmann, Michael
name: Keeman, Renske
name: Heemskerk-Gerritsen, B. A. M.
name: Becher, Heiko
name: Blomqvist, Carl
name: Bojesen, Stig E.
name: Bolla, Manjeet K.
name: Camp, Nicola J.
name: Czene, Kamila
name: Devilee, Peter
name: Eccles, Diana M.
name: Fasching, Peter A.
name: Figueroa, Jonine D.
name: Flyger, Henrik
name: García-Closas, Montserrat
name: Haiman, Christopher A.
name: Hamann, Ute
name: Hopper, John L.
name: Jakubowska, Anna
name: Leeuwen, Floor E.
name: Lindblom, Annika
name: Lubiński, Jan
name: Margolin, Sara
name: Martinez, Maria Elena
name: Nevanlinna, Heli
name: Nevelsteen, Ines
name: Pelders, Saskia
name: Pharoah, Paul D. P.
name: Siesling, Sabine
name: Southey, Melissa C.
name: Van Der Hout, Annemieke H.
name: Van Hest, Liselotte P.
name: Chang-Claude, Jenny
name: Hall, Per
name: Easton, Douglas F.
name: Steyerberg, Ewout W.
name: Schmidt, Marjanka K.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2022
Subjects: Research
Contralateral breast cancer
Risk prediction
Contralateral preventive mastectomy
Clinical decision-making
Breast cancer genetic predisposition
Breast Cancer Association Consortium
BCAC
Prediction performance
BRCA1/2 germline mutation
Polygenic risk score

description: Background: Prediction of contralateral breast cancer (CBC) risk is challenging due to moderate performances of the known risk factors. We aimed to improve our previous risk prediction model (PredictCBC) by updated follow-up and including additional risk factors. Methods: We included data from 207,510 invasive breast cancer patients participating in 23 studies. In total, 8225 CBC events occurred over a median follow-up of 10.2 years. In addition to the previously included risk factors, PredictCBC-2.0 included CHEK2 c.1100delC, a 313 variant polygenic risk score (PRS-313), body mass index (BMI), and parity. Fine and Gray regression was used to fit the model. Calibration and a time-dependent area under the curve (AUC) at 5 and 10 years were assessed to determine the performance of the models. Decision curve analysis was performed to evaluate the net benefit of PredictCBC-2.0 and previous PredictCBC models. Results: The discrimination of PredictCBC-2.0 at 10 years was higher than PredictCBC with an AUC of 0.65 (95% prediction intervals (PI) 0.56–0.74) versus 0.63 (95%PI 0.54–0.71). PredictCBC-2.0 was well calibrated with an observed/expected ratio at 10 years of 0.92 (95%PI 0.34–2.54). Decision curve analysis for contralateral preventive mastectomy (CPM) showed the potential clinical utility of PredictCBC-2.0 between thresholds of 4 and 12% 10-year CBC risk for BRCA1/2 mutation carriers and non-carriers. Conclusions: Additional genetic information beyond BRCA1/2 germline mutations improved CBC risk prediction and might help tailor clinical decision-making toward CPM or alternative preventive strategies. Identifying patients who benefit from CPM, especially in the general breast cancer population, remains challenging.
title: Методология разработки технологии производства продуктов общественного питания: примеры кейсов
Creators: name: ELS IPR BOOKS
Publisher: name: Самарский государственный технический университет, ЭБС АСВ
Year: 2020

description: Представлены возможные варианты кейсов технологии производства продуктов общественного питания, технологической части выпускных квалификационных работ, технологической части курсовых проектов, выполняемых в рамках дисциплины «Технология продуктов общественного питания», необходимые студентам направления 19.03.04 «Технология продукции и организации общественного питания» кафедры «Технология и организация общественного питания» на 3-м курсе в 6-м семестре.
Characteristic classes of flags of foliations and Lie algebra cohomology
Creators: name: Khoroshkin, Anton
Publisher: name: arXiv
Year: 2013
Subjects: subject: K-Theory and Homology (math.KT)
subject: Algebraic Topology (math.AT)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 17B56, 57R32, 57R30, 53C12

description: We prove the conjecture by Feigin, Fuchs and Gelfand describing the Lie algebra cohomology of formal vector fields on an $n$-dimensional space with coefficients in symmetric powers of the coadjoint representation. We also compute the cohomology of the Lie algebra of formal vector fields that preserve a given flag at the origin. The latter encodes characteristic classes of flags of foliations and was used in the formulation of the local Riemann-Roch Theorem by Feigin and Tsygan. Feigin, Fuchs and Gelfand described the first symmetric power and to do this they had to make use of a fearsomely complicated computation in invariant theory. By the application of degeneration theorems of appropriate Hochschild-Serre spectral sequences we avoid the need to use the methods of FFG, and moreover we are able to describe all the symmetric powers at once.
description: v2: exposition improved, 31 pages, 2 figures
title: Συμβολή της σεισμικής ανάκλασης στην απεικόνιση της επιφάνειας ολίσθησης στο ορυχείο Αμυνταίου
Creators: name: Πανουτσοπουλος Αθανασιος
Publisher: name: Technical University of Crete
Year: 2019

description: Ένα από τα πιο συνήθη προβλήματα που παρατηρείται στο ορυχείο Αμύνταιου Φλώρινας σχετίζεται με την ευστάθεια τών υπό εκμετάλλευση πρανών της περιοχής στα όποια παρατηρούνται  κατολισθήσεις  που επηρεάζουν την εκμετάλλευση του κοιτάσματος λιγνίτη.
Το αντικείμενο της διπλωματικής μου εργασίας είναι να εξεταστεί με την προσομοίωση και την επεξεργασία συνθετικών δεδομένων σε δυο διαστάσεις, αν η μέθοδος της σεισμικής ανάκλασης  μπορεί να δώσει ικανοποιητικά αποτελέσματα  στην απεικόνιση της αδιατάρακτης  επιφάνειας κάτω από την ολισθαίνουσα μάζα  στο υπέδαφος, κατά την κατολίσθηση πρανούς στο λιγνιτωρυχείο Αμύνταιου. Τα αποτελέσματα της προσομοίωσης, μπορούν να χρησιμοποιηθούν  για τον βέλτιστο σχεδιασμό πειράματος σεισμικής ανάκλασης  στην περιοχή μελέτης.
Η δημιουργία των συνθετικών δεδομένων πραγματοποιήθηκε κατά μήκος μιας γεωλογικής τομής ανάμεσα σε δυο προϋπάρχουσες  γεωτρήσεις. Στην εν λόγω διπλωματική εργασία γίνεται αναφορά στις κατολισθήσεις και σε μεθόδους που έχουν χρησιμοποιηθεί για την απεικόνιση τους. Στην συνέχεια ακολουθεί η γεωλογία της περιοχής και γίνεται μια γενική αναφορά στην μέθοδο της σεισμικής ανάκλασης.
Στην συνέχεια  εξετάζεται αναλυτικά  η διαδικασία δημιουργίας συνθετικών δεδομένων, με την μέθοδο των πεπερασμένων διαφόρων μέσω του προγράμματος Matlab και κατάλληλων αλγορίθμων που έχουν αναπτυχθεί στο Εργαστήριο Εφαρμοσμένης Γεωφυσικής του Πολυτεχνείου Κρήτης.
Στο επόμενο στάδιο παρουσιάζεται η δημιουργία του συνθετικού μοντέλου για την υλοποίηση του οποίου χρησιμοποιήθηκαν τα εξής προγράμματα AutoCAD και Μatlab. H επεξεργασία  των συνθετικών δεδομένων  είχε ως βασικό σκοπό την  αύξηση της διακριτικής ικανότητας των ληφθέντων σημάτων. Επίσης  περιλαμβάνει  την  απαλοιφή των απευθείας κυμάτων, την χωροθέτηση πριν την υπέρθεση κατά Kirchhoff και την στατική διόρθωση.
Από τα αποτελέσματα της παρούσας εργασίας πρόεκυψε ότι είναι δυνατή η απεικόνιση της επιφάνειας ολίσθησης  κάτω από την ολισθαίνουσα μάζα λιγνιτοφόρου κοιτάσματος με την χρήση της γεωφυσικής μεθόδου της σεισμικής ανάκλασης και της μεθοδολογίας επεξεργασίας των δεδομένων. Τέλος είναι χρήσιμο να σημειωθεί ότι υπήρξαν προβλήματα σε σημεία μεγάλου βάθους καθώς και στα κατώτερα τμήματα του πρανούς.
Knot contact homology and representations of knot groups
Creators: name: Cornwell, Christopher
Publisher: name: arXiv
Year: 2013
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M27

description: We study certain linear representations of the knot group that induce augmentations of knot contact homology. This perspective on augmentations enhances our understanding of the relationship between the augmentation polynomial and the A-polynomial of the knot. For example, we show that for 2-bridge knots the polynomials agree and that this is never the case for (non-2-bridge) torus knots, nor for a family of 3-bridge pretzel knots. In addition, we obtain a lower bound on the meridional rank of the knot. As a consequence, our results give another proof that torus knots and a family of pretzel knots have meridional rank equal to their bridge number.
description: revision, published in J. Topology
Invest in Open Infrastructure 2022 Funders Summit: Funding area descriptions
Creators: name: Penfold, Naomi
name: Tsang, Emmy
Publisher: name: Zenodo
Year: 2022
Subjects: open infrastructure
collective funding
funding
participatory budgeting
scholarly publishing
scholarly communication

description: Draft descriptions of funding areas created for a collective funding exercise held during the Invest in Open Infrastructure 2022 Funders Summit. More information about the Summit: https://hackmd.io/@investinopen/Funders-Summit-2022.
description: Information about how our work is funded can be found here: https://investinopen.org/about/how-were-funded/.
title: Ορυκτολογική εξέταση και ποιοτική αναβάθμιση με μαγνητικό διαχωρισμό του σιδηρομεταλλεύματος της περιοχής Κακόπετρος (Ν. Χανίων)
Creators: name: Βαγενα Ελενη
Publisher: name: Technical University of Crete
Year: 2019

description: Το αντικείμενο της παρούσας διπλωματικής εργασίας είναι η ορυκτολογική μελέτη και η δυνατότητα εμπλουτισμού με μαγνητικό διαχωρισμό του σιδηρομεταλλεύματος της περιοχής Κακόπετρος (Νομός Χανίων).
Το σιδηρομετάλλευμα της περιοχής Κακόπετρου είναι λειμωνιτικού τύπου και βρίσκεται επάνω σε στρώμα φυλλιτών-χαλαζιτών το οποίο καλύπτεται από ασβεστολιθικά κροκαλοπαγή ηλικίας Μειόκαινου. Η δομή του μεταλλεύματος χαρακτηρίζεται γενικά ως εμπλεκτική διακοκκώδης. Τα κύρια ορυκτολογικά συστατικά του σιδηρομεταλλεύματος είναι γκαιτίτης, χαλαζίας και δευτερευόντως, κρυπτομέλανας και αιματίτης. Η χημική ανάλυση των αρχικών δειγμάτων έδειξε, ότι η περιεκτικότητα του Fe2O3 κυμαίνεται από 52,75% έως 78,04%, ενώ του SiO2 κυμάνθηκε από 3,81% έως 33,10%. Σημαντικές συγκεντρώσεις MnO εντοπίζονται στο μετάλλευμα με περιεκτικότητα από 0,23% έως 15,84%.
Ο εμπλουτισμός του μεταλλεύματος διεξήχθη σε 3 φάσεις μαγνητικού διαχωρισμού. Ο πρώτος μαγνητικός διαχωρισμός πραγματοποιήθηκε στα κοκκομετρικά κλάσματα, που προέκυψαν από τη θραύση και την κοσκίνιση του αρχικού υλικού, τα οποία είναι   -8+4 mm, -4+1 mm, -1+0,250 mm, -0,250+0,010 mm και -0,010 mm. Στη συνέχεια ακολούθησε ο δεύτερος μαγνητικός διαχωρισμός όπου χρησιμοποιήθηκαν τα πλουσιότερα μαγνητικά προϊόντα του πρώτου μαγνητικού διαχωρισμού. Τέλος, ο τρίτος μαγνητικός διαχωρισμός εφαρμόστηκε στο αρχικό υλικό έπειτα από λειοτρίβηση στο ραβδόμυλο με στόχο να φτάσει στην κοκκομετρία -0,250 mm.
Τα αποτελέσματα δοκιμής του μαγνητικού διαχωρισμού του σιδηρομεταλλεύματος έδειξαν ότι o καλύτερος εμπλουτισμός επιτεύχθηκε στο κλάσμα -0,250+0,010 mm στα μονά περάσματα με ένταση 6Α με ανάλυση σε σίδηρο  61,31% και κατανομή 92,48% αντίστοιχα, ενώ το πυρίτιο βρίσκεται στο μη μαγνητικό με ανάλυση 58,77% και κατανομή 58,56% αντίστοιχα. Σημαντικές αναβαθμίσεις σημείωσε και το μαγγάνιο σε αρκετά κλάσματα, με καλύτερη αυτή του -0,250+0,010 mm στην ένταση 6Α στα μονά περάσματα, όπου αυξήθηκε κατά 24,21% με κατανομή βάρους 93,73%.
High sensitivity optomechanical reference accelerometer over 10 kHz
Creators: name: Cervantes, Felipe Guzman
name: Kumanchik, Lee
name: Pratt, Jon
name: Taylor, Jacob
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Geophysics (physics.geo-ph)
subject: Instrumentation and Detectors (physics.ins-det)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present an optically-detected mechanical accelerometer that achieves a sensitivity of 100 ng/rtHz over a bandwidth of 10kHz and is traceable. We have incorporated a Fabry-Perot fiber-optic micro-cavity that is currently capable of measuring the test-mass displacement with sensitivities of 200 am/rtHz, and whose length determination enables traceability to the International System of Units (SI). The compact size and high mQ-product achieved combined with the high sensitivity and simplicity of the implemented optical detection scheme highlight our device and this category of accelerometers, outlining a path for high sensitivity reference acceleration measurements and observations in seismology and gravimetry.
title: Механические свойства металлов
Creators: name: ELS IPR BOOKS
Publisher: name: Самарский государственный технический университет, ЭБС АСВ
Year: 2020

description: Содержит теоретический материал и практические задания, направленные на приобретение студентами навыков определения механических свойств металлов и сплавов. Предназначен для студентов бакалавриата, обучающихся по направлению 22.03.02, профилю «Металловедение и термическая обработка металлов», а также для специалистов, работающих в области машиностроения и металлургии.
title: Μοντελοποίηση της κίνησης των βαρέων μετάλλων στον Θερμαϊκό Κόλπο
Creators: name: Σκουλίδη Ασπασία
name: Τζάλη Μαργαρίτα-Θεοδώρα
Publisher: name: Technical University of Crete
Year: 2004

description: Μη διαθέσιμο
Novel Isothermal Membrane Distillation with Acidic Collector for Selective and Energy-Efficient Recovery of Ammonia from Urine
Creators: name: McCartney, Stephanie Nicole
name: Williams, Natalie Anne
name: Boo, Chanhee
name: Chen, Xi
name: Yip, Ngai Yin
Publisher: name: Columbia University
Year: 2020
Subjects: subject: Recycling (Waste, etc.)
subject: Water reuse
subject: Membrane distillation
subject: Hydrophobic surfaces
subject: Environmental engineering
subject: FOS: Environmental engineering

description: The high concentration of ammonia in source-separated urine offers propitious opportunities for N recovery. Membrane distillation (MD) can recover volatile ammonia from hydrolyzed urine, but conventional operation suffers from the simultaneous permeation of water vapor that results in poor selectivity for ammonia transport and high energy demand. Here, we present a novel operation of MD—isothermal membrane distillation with acidic collector (IMD-AC)—to overcome the limitations of conventional MD. The innovative isothermal operation, i.e., same feed and collector temperatures, effectively suppressed water vapor permeation while maintaining ammonia vapor flux and, thus, significantly improved selectivity for ammonia transport. The acidic collector further enhanced ammonia vapor flux by an average of 46.5% compared to using a deionized water collector. Against a total ammoniacal nitrogen concentration gradient, i.e., uphill transport, ammonia recovery of ≈60% was attained, highlighting the prospect of the technology for high-yield recovery. Critically, IMD-AC achieved approximately 95% savings in vaporization energy consumption relative to conventional MD by practically eliminating the evaporation of water. The resultant energy requirement of ≈2.2 kWh/kg-N is less than the Haber-Bosch process for N fixation and N removal by nitrification-denitrification (8.9–19.3 and 2.3–6.5 kWh/kg-N, respectively). This study shows the promising potential of IMD-AC for the selective and energy-efficient recovery of ammonia from source-separated urine.
Dehumanization and perceptions of immoral intergroup behavior
Creators: name: Heiphetz, Larisa A.
Publisher: name: Columbia University
Year: 2020
Subjects: subject: Psychology
subject: FOS: Psychology
subject: Ethics
subject: Racism
subject: Intergroup relations

description: This work investigated the extent to which adults dehumanize racists and the correlates of this dehumanization. Three main findings emerged: (a) Adults perceived racists as less than fully human. (b) The extent to which adults dehumanized racists predicted the degree to which they reported that ambiguous behaviors performed by strangers reflected racial bias. (c) This association did not emerge when participants evaluated behaviors performed by their friends, suggesting that views of "racists" in general may not be linked with evaluations of behaviors performed by friends.
Spectral problems for non elliptic symmetric systems with dissipative boundary conditions
Creators: name: Colombini, Ferruccio
name: Petkov, Vesselin
name: Rauch, Jeffrey
Publisher: name: arXiv
Year: 2013
Subjects: subject: Functional Analysis (math.FA)
subject: Mathematical Physics (math-ph)
subject: Spectral Theory (math.SP)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: Primary 35P25, Secondary 47A40, 35L50, 91U40

description: This paper considers and extends spectral and scattering theory to dissipative symmetric systems that may have zero speeds and in particular to strictly dissipative boundary conditions for Maxwell's equations. Consider symmetric systems $\partial_t - \sum_{j=1}^n A_j \partial_{x_j}$ in ${\mathbb R}^n,\: n \geq 3$, $n$ odd, in a smooth connected exterior domain $Ω:= {\mathbb R}^n \setminus \bar{K}$. Assume that the rank of $A(ξ) = \sum_{j= 1}^n A_j ξ_j$ is constant for $ξ\not= 0.$ For maximally dissipative boundary conditions on $Ω:={\mathbb R}^n \setminus \bar{K}$ with bounded open domain $K$ the solution of the boundary problem in ${\mathbb R}^{+} \times Ω$ is described by a contraction semigroup $V(t) = e^{t G_b},\:t \geq 0.$ Assuming coercive conditions for $G_b$ and its adjoint $G_b^*$ on the complement of their kernels, we prove that the spectrum of $G_b$ in the open half plane $\Re z < 0$ is formed only by isolated eigenvalues with finite multiplicities.
Giant Resonances based on Unitarily Transformed Two-Nucleon plus Phenomenological Three-Nucleon Interactions
Creators: name: Günther, A.
name: Papakonstantinou, P.
name: Roth, R.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate giant resonances of spherical nuclei on the basis of the Argonne V18 potential after unitary transformation within the Similarity Renormalization Group or the Unitary Correlation Operator Method supplemented by a phenomenological three-body contact interaction. Such Hamiltonians can provide a good description of ground-state energies and radii within Hartree-Fock plus low-order many-body perturbation theory. The standard Random Phase Approximation is applied here to calculate the isoscalar monopole, isovector dipole, and isoscalar quadrupole excitation modes of the 40Ca, 90Zr, and 208Pb nuclei. Thanks to the inclusion of the three-nucleon interaction and despite the minimal optimization effort, a reasonable agreement with experimental centroid energies of all three modes has been achieved. The role and scope of the Hartree-Fock reference state in RPA methods are discussed.
description: v2: 11 pages, incl. 3 figures; extended discussion and outlook; to appear in J.Phys.G
title: Ολοκληρωμένο σύστημα διαχείρισης και επεξεργασίας των στερεών αποβλήτων του Γενικού Νοσοκομείου Χανίων
Creators: name: Τσάκωνα Μαρία
Publisher: name: Technical University of Crete
Year: 2004

description: Μη διαθέσιμο
title: Μοντελοποίηση της υδρολογίας και των θρεπτικών της λεκάνης απορροής του ποταμού Κράθι
Creators: name: Παλιατζίκη Αθανασία
name: Σταμάτη Φωτεινή
Publisher: name: Technical University of Crete
Year: 2004

description: Μη διαθέσιμο
title: ЖЕСТИКУЛЯЦИЯ ИВАНА ШАТОВА В РОМАНЕ «БЕСЫ» И ЕГО ЭКРАНИЗАЦИИ
Creators: name: Гринь, Анна
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: В статье сопоставляются словесное и визуализированное изображения жестов Ивана Шатова в романе Ф. М. Достоевского «Бесы» и в одноименном сериале режиссера В. Хотиненко. Рассматриваются случаи совпадения и несовпадения визуализированных движений со словесно изображенными, а также случаи дополнительных жестов в экранизации. Основная особенность телесного поведения Шатова – жесты, являющиеся симптомами отрицательных эмоций. Сравнение текста романа и его экранизации показывает существенность жестов в создании образа персонажа, в частности для изображения его искренности и для противопоставления его основным «бесам».
Position space formulation for Dirac fermions on honeycomb lattice
Creators: name: Hirotsu, Masaki
name: Onogi, Tetsuya
name: Shintani, Eigo
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study how to construct Dirac fermion defined on the honeycomb lattice in position space. Starting from the nearest neighbor interaction in tight binding model, we show that the Hamiltonian is constructed by kinetic term and second derivative term of three flavor Dirac fermions in which one flavor has a mass of cutoff order and the other flavors are massless. In this formulation the structure of the Dirac point is simplified so that its uniqueness can be easily shown even if we consider the next-nearest neighbor interaction. We also show the chiral symmetry at finite lattice spacing, which protects the masslessness of the Dirac fermion, and discuss the analogy with the staggered fermion formulation.
description: 19 pages, 7 figures
CZF does not have the Existence Property
Creators: name: Swan, Andrew W
Publisher: name: arXiv
Year: 2013
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 03F50

description: Constructive theories usually have interesting metamathematical properties where explicit witnesses can be extracted from proofs of existential sentences. For relational theories, probably the most natural of these is the existence property, EP, sometimes referred to as the set existence property. This states that whenever (\exists x)ϕ(x) is provable, there is a formula χ(x) such that (\exists ! x)ϕ(x) \wedge χ(x) is provable. It has been known since the 80's that EP holds for some intuitionistic set theories and yet fails for IZF. Despite this, it has remained open until now whether EP holds for the most well known constructive set theory, CZF. In this paper we show that EP fails for CZF.
title: Προσδιορισμός της ζώνης υφαλμύρωσης στην περιοχή Χερσονήσου-Ηρακλείου Κρήτης με χρήση προσομοίωσης και μετρήσεων πεδίου
Creators: name: Στεφανόπουλος Κυριάκος
Publisher: name: Technical University of Crete
Year: 2004

description: Μη διαθέσιμο
Elimination of extremal index zeroes from generic paths of closed 1-forms
Creators: name: Ferrandiz, Carlos Moraga
Publisher: name: arXiv
Year: 2013
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: Let $α$ be a Morse closed $1$-form of a smooth $n$-dimensional manifold $M$. The zeroes of $α$ of index $0$ or $n$ are called \emph{centers}. It is known that every non-vanishing de Rham cohomology class $u$ contains a Morse representative without centers. The result of this paper is the one-parameter analogue of the last statement: every generic path $ (α_t)_{t\in [0,1]}$ of closed $1$-forms in a fixed class $u\neq 0$ such that $α_0, α_1$ have no centers, can be modified relatively to its extremities to another such path $ (β_t)_{t\in [0,1]}$ having no center at all.
description: Mathematische Zeitschrift (2014) 25 pp
On two sided decaying exponential functions and Xi function
Creators: name: Raman, Akhila
Publisher: name: Zenodo
Year: 2022

description: It is well known that a real two-sided decaying exponential function $g_0(t) = e^{b t} u(-t) + e^{-a t} u(t) $, does not have zeros in its Fourier Transform, where $u(t)$ is Heaviside unit step function and $a, b > 0$ are real. We consider Xi function $\xi(s)$ which is evaluated at $s = \frac{1}{2} + \sigma + i \omega$, given by $\xi(\frac{1}{2} + \sigma + i \omega)= E_{p\omega}(\omega)$, where $\sigma, \omega$ are real and $-\infty \leq \omega \leq \infty$ and compute its inverse Fourier transform given by $E_p(t)$, which is expressed as an \textbf{infinite summation of two-sided decaying exponential functions} using Taylor series expansion.
IUCLID 6.7 Microbial Active Substance Application MINI-MANUAL
Creators: name: European Food Safety Authority
Publisher: name: Zenodo
Year: 2023
Subjects: IUCLID
plant protection products
micro-organisms
mini-manual

description: This mini-manual is intended to support applicants in compiling Microbial Pesticide Active Substance applications in line with the new applicable rules and with the relevant changes released with IUCLID 6.7, giving instructions on how to compile new/amended documents. For the remaining documents, please refer to the micro-organisms manual: https://doi.org/10.5281/zenodo.4773526
description: EU; PDF; pesticides.peerreview@efsa.europa.eu
title: Σχεδιασμός και υλοποίηση μηχανισμών διαλειτουργικότητας τουριστικών υπηρεσιών σύμφωνα με τις προδιαγραφές της exbXML και του Open Travel Alliance
Creators: name: Αλεξόπουλος Δημήτρης
Publisher: name: Technical University of Crete
Year: 2005

description: Μη διαθέσιμο
A Specter Haunts Bombay: Censored Itineraries of a Lost Communistic Film
Creators: name: Mukherjee, Debashree
Publisher: name: Columbia University
Year: 2019
Subjects: Motion pictures
Motion pictures--Censorship
Labor
Communism
Imperialism

description: This article follows the colonial censorship paper trail of a lost film written by Premchand in 1934, titled Mill or Mazdoor, to tell a particular history of Bombay and the entwined lives of politics, culture, and affect. Through archival research, analysis of publicity materials, and engagement with scholarship on film censorship, urban and industrial history, and geography, I embed the story of Mill within a dense history of local industrial unrest, transnational fears of filmic communism, and wranglings with a colonial censor regime. The singular travails of a proscribed film thus embody the stories of a specific place whose specificity is wrought out of its links with other places in the world.
Future Proof: Preserving and Providing Access to Columbia's Audio Visual Collections
Creators: name: Whelan, Alexander J.
name: Ilik, Violeta
name: Mendenhall, Timothy R.
name: Sokolova, Dina V.
name: Wacker, Melanie
Publisher: name: Columbia University
Year: 2020
Subjects: Libraries--Special collections--Audio-visual materials
Digital preservation
Digital libraries
Academic libraries

description: As part of a larger hidden collections initiative, in 2018, Columbia University Libraries embarked on a seven year project to digitize their unique audiovisual holdings. In order to meet an ambitious target within a limited timeframe, staff across divisions and departments had to collaboratively develop shared workflows and efficiencies to maximize output while ensuring a high level of quality. Due to the unique challenges of working with analog film/video collections, this collaborative effort was truly unprecedented in the history of Columbia Libraries. This project represented an excellent opportunity to test new functionalities of our locally developed digital asset management system Hyacinth and find robust methods to improve digital curation and preservation using tools like Archivematica digital preservation system. The scope of the project required that we develop efficiencies in our cataloging and metadata enhancement workflows including task automation in OpenRefine, sync both published and unpublished metadata between systems including our Voyager ILS and Hyacinth, and plan for an exponential increase in how digital media collections would be used by both patrons and staff. This presentation will examine the development, implementation, and lessons learned of these cross-departmental workflows as they pertain to the complex landscape of large-scale digital media preservation and access within research libraries.
Identification of chemical substances in food contact materials (FCMs) where there is no harmonised EU legislation. Regulation and classification of substances under chemical legislation
Creators: name: Nilsson, Marie-Louise
Publisher: name: Zenodo
Year: 2022

description: In this survey, the Swedish Food Agency, on behalf of the Swedish Chemicals Agency, sought to clarify how chemical substances used in food contact materials where material-specific EU legislation is missing, are regulated and classified according to EU chemicals legislation REACH and CLP respectively, taking into account health and environmental hazards. Materials studied include paper and cardboard, printing inks, coatings, rubber, glue, silicone and non-stick materials. The PRIO tool and ECHA's database for labelling and classification of substances in the EU were used for this mapping exercise. The focus has been to identify the substances included in the Candidate List of REACH (SVHCs) and substances classified as hazardous to health under the CLP Regulation. 
The survey shows that substances that may have serious and lasting effects on human health and the environment are used in the FCMs included in the study.
description: SE; swe; pdf; xlsx; marie-louise.nilsson2@slv.seThe record has already been published here ISSN  1104-7089
Kant and the systematicity of nature. The regulative use of reason in Kant's Critique of Pure Reason
Creators: name: Spagnesi, Lorenzo
Publisher: name: The University of Edinburgh
Year: 2021
Subjects: Kant
Systematicity
Scientific Knowledge
Reason
Ideas

description: What makes scientific knowledge possible? The philosopher Immanuel Kant in his magnum opus, the Critique of Pure Reason, had a fascinating and puzzling answer to this question. Scientific knowledge, for Kant, is made possible by the faculty of reason and its demand for systematic unity (or, ‘systematicity’). In other words, cognition about empirical objects can aspire to be scientific only if it is rationally embedded within or transformed into a system. But how can such system form once we take into account the perspectival nature of knowledge, i.e., its being situated in individual human cognitive faculties? My PhD thesis has a two-pronged objective: (i.) to reconstruct the complexity of the notion of systematicity in Kant’s Critique of Pure Reason; and (ii.) to defend its plausibility in contemporary debates on the unity or plurality of scientific knowledge. As far as (i.) is concerned, Kant’s position is far from being clearly understood in the literature. Despite a renewed interest in Kant’s notion of systematicity in recent decades, existing contributions fail to offer a satisfactory account of it. The aim of my thesis is to provide a unified reading of reason’s systematicity as an essential feature of Kant’s analysis of the sources of cognition. In particular, I defend a novel account of theoretical reason the aims to support the following claims: (a.) systematicity is grounded in a legitimate use of reason’s ideas as prescriptive rules for empirical investigation; (b.) it is necessary to make empirical cognition possible and generate scientific hypotheses; and (c.) it gives us fundamental insights into Kant’s ‘empirical realism’ and his understanding of the role of metaphysics in science. With regard to (ii.), I show that Kant’s account of theoretical reason has much more to offer than generally acknowledged. In particular, I present it as providing a reconciling solution to the conflict between unity and pluralism in contemporary philosophy of science. Drawing inspiration from Kant’s ‘perspectivism,’ I argue that unity and pluralism are to be thought as mutually inclusive principles of scientific knowledge.
The Large Connectivity Limit of the Anderson Model on Tree Graphs
Creators: name: Bapst, Victor
Publisher: name: arXiv
Year: 2013
Subjects: subject: Probability (math.PR)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We consider the Anderson localization problem on the infinite regular tree. Within the localized phase, we derive a rigorous lower bound on the free energy function recently introduced by Aizenman and Warzel. Using a finite volume regularization, we also derive an upper bound on this free energy function. This yields upper and lower bounds on the critical disorder such that all states at a given energy become localized. These bounds are particularly useful in the large connectivity limit where they match, confirming the early predictions of Abou-Chacra, Anderson and Thouless.
description: 20 pages, 3 figures (published version)
What do we mean when we say climate change is urgent?
Creators: name: Wilson, Andrew Jordan
name: Orlove, Ben
Publisher: name: Columbia University
Year: 2019
Subjects: Climatic changes
Decision making
Climatic changes--Decision making
Climate change mitigation
Time pressure

description: Recent discussions of climate change in multiple domains—the academic literature, the popular press, political movements, and international climate policy regime—have increasingly framed the phenomenon as a “crisis,” an “emergency,” or an “urgent” situation. In this paper, we contextualize the time pressure of climate change in the broader social science literature, perform bibliometric and discourse analyses of this framing, and explore potential implications of this trend for climate decision making. While the increased prevalence of time pressure terms is arguably part and parcel of modernity, these terms are in general not synonymous. In the context of climate decision making, we find that “urgency” functions as a boundary object relaying the internalization of time pressure between (1) the academic literature and the international climate change policy regime and (2) political movements and the popular press; especially as construed in these latter domains, “crisis” and “emergency” connote time pressure but so too generate a constellation of other affective and cognitive states. A review of a set of related literatures suggests that the time pressure framing of climate change affects the quantity and quality of information and the range of options (e.g., geoengineering) considered in choice processes for mitigation and adaptation actions, as well as the sequencing and timing of chosen plan elements; furthermore, these effects likely vary in both direction and magnitude with characteristics of the individuals or organizations in which they manifest. Taken as a whole, the crisis framing of climate change is likely to polarize beliefs and actions, especially in the absence of accompanying information about self-efficacy and hope.
Pandemic effect on tourism in Japan
Creators: name: Kondo, Yasuhisa
Publisher: name: Zenodo
Year: 2022

description: This presentation was in an open session of  VI WORKSHOP ON DATA SCIENCE Discuss the approaches of open science and synthesis techniques. This session has promoted the interaction between researchers and disseminated the main tools and techniques of the PARSEC project. 
description: PARSEC is a project sponsored by the Belmont Forum as part of its Collaborative Research Action (CRA) on Science-Driven e-Infrastructures Innovation (SEI), with funding from FAPESP, the ANR, JST and the NSF, with collaborators from Australia, and support from the synthesis centre CESAB of the French Foundation for Research on Biodiversity.
title: Πρόγνωση χρονοσειρών με κλασσικές μεθόδους νευρωνικά δίκτυα και εκπαιδευόμενη ασαφή λογική με εφαρμογή στα στοιχεία τουριστών της νήσου Κρήτης
Creators: name: Χερτούρας Κωνσταντίνος
Publisher: name: Technical University of Crete
Year: 1998

description: Μη διαθέσιμο
Self-similar shock wave solutions of the non-linear Maxwell equations
Creators: name: Barna, I. F.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Classical Physics (physics.class-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: In our study we consider nonlinear, power-law field-dependent electrical permitivity and magnetic permeability and investigate the time-dependent Maxwell equations with the self-similar Ansatz. This is a first-order hyperbolic PDE system which can conserve non-continuous initial conditions describing electromagnetic shock-waves. Besides shock-waves other interesting solutions (e.g. with localized compact support) can be found with delicate physical properties. Such phenomena may happen in complex materials induced by the planned powerful Extreme Light Infrastructure(ELI) laser pulses.
description: 6 pages, 2 figures published in Laser Phys. 24 (2014) 086002
title: ЯЗЫКОВЫЕ СРЕДСТВА СВЕТООБОЗНАЧЕНИЯ В СКАЗКАХ ОСКАРА УАЙЛЬДА
Creators: name: Дербина, К.
name: Емельянова, А.
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: В данной статье рассмотрены основные варианты классификации языковых средств светообозначения. В качестве материала для изучения выбраны сказки всемирно известного английского писателя Оскара Уайльда. Исследование проводится с помощью квантитативного анализа выразительных средств, связанных со световыми явлениями, а также классификации лексем, выражающих интенсивность света.
Regularity underlying complexity: a redshift-independent description of the continuous variation of galaxy-scale molecular gas properties in the mass-star formation rate plane
Creators: name: Sargent, Mark T.
name: Daddi, E.
name: Béthermin, M.
name: Aussel, H.
name: Magdis, G.
name: Hwang, H. S.
name: Juneau, S.
name: Elbaz, D.
name: da Cunha, E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Star-forming galaxies (SFGs) display a continuous distribution of specific star formation rates (sSFR) which can be approximated by the superposition of two log-normal distributions. The 1st of these encompasses the main sequence (MS) of SFGs, the 2nd one a rarer population of starbursts (SB). We show that the sSFR-distribution of SBs can be regarded as the result of a physical process (plausibly merging) taking the mathematical form of a log-normal boosting kernel and enhancing star formation activity. We explore the utility of splitting the star-forming population into MS and SB galaxies - an approach we term "2-Star Formation Mode" (2-SFM) framework - for understanding their molecular gas properties. Variations of star formation efficiency (SFE) and gas fractions among SFGs take a simple, redshift-independent form, once these quantities are normalized to the value of an average MS galaxy. The change in SFE for galaxies undergoing a starburst event scales supra-linearly with the SFR-increase, as expected for mergers. This implies a continuous distribution of galaxies in the Schmidt-Kennicutt plane that separates more clearly into loci for SBs and normal galaxies than observed in SFR vs. M* space. SBs with the largest deviations (>10-fold) from the MS, like many local ULIRGs, are not average SBs, but even rarer events with progenitors having larger gas fractions than typical MS galaxies. We statistically infer that the gas fractions of typical SBs decrease by a factor of 2 to 3 with respect to their direct MS progenitors, as expected to occur in short-term SFR-boosts during which internal gas reservoirs are drained more quickly than gas is accreted from the cosmic web. We predict variations of the CO-to-H2 conversion factor in the SFR-M* plane and provide evidence that the higher sSFR of distant galaxies is a direct consequence of larger gas fraction in these systems.
description: 37 pages, 18 figures. Published in ApJ, 793, 19