cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
BOSHLANG'ICH SINF O'QUVCHILARIGA MATEMATIKA FANINI O'QITISHDA AXBOROT TUSHUNCHASINI SHAKLLANTIRISH
Creators: name: Boboyorov, Davron
Publisher: name: Zenodo
Year: 2025

description: Ushbu maqolada boshlang’ich sinf o’quvchilariga matematika fanini samarali o’qitishda axborot komukatsion texnologiyalaridan foydalanish haqida batafsil bayon qilingan. O’quvchilarning axborot tushunchasini mustahkamlash uchun turli interaktiv o’yinlar va faoliyatlar o’tkazish mumkinligi ularga axborot turini aniqlashga oid masalalar mazmuni yoritilgan va hayotga tayyorlashda qanday qo‘llanilishi mumkinligi muhokama qilinadi.
Simultaneous determination of multi-class antibiotics and steroid hormones drugs in livestock and poultry faeces using liquid chromatography–quadrupole time-of-flight mass spectrometry
Creators: name: Wang, Kewen
name: Wang, Xue
name: Xu, Zhenzhen
name: Yang, Shuming
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences

description: A method for simultaneous determination of multi-class antibiotics and steroid hormone analysis in faeces of livestock and poultry was developed using liquid chromatography–quadrupole time-of-flight mass spectrometry (LC-QTOF MS). An in-house database was built for 156 detected drugs using Personal Compound Database Library software (PCDL) including compound name, monoisotopic mass, chemical formula, RT, chemical structure and three CID MS/MS spectra. The linearity result showed that all the drugs exhibited good linearity with determination coefficients (R2) higher than 0.99. The drug recoveries and their RSDs for all three faeces samples (pig, cattle and chicken) were tested and 81, 96 and 92 drugs were chosen for analysis in pig, cattle and chicken faeces, respectively. Further validation showed that 73 veterinary drugs in all three kinds of faeces samples can be quantified in one analytical run. This work shows that qualitative and quantitative analysis using LC-QTOF MS represents a simple, sensitive, low-cost and high-throughput methodology in routine laboratory analyses.
Hypocala plumicornis Guenee 1852
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Hypocala
Hypocala plumicornis

description: Hypocala plumicornis Guenée, 1852c
COMMON NAME(S): Underwing.
SYNONYM(S): Hyblaea genuina Wallengren, 1856; Hyblaea bohemanni Wallengren, 1856.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Botswana, Democratic Republic of Congo, Kenya, Lesotho, Mozambique, Namibia, South Africa, Zambia, Zimbabwe.
LOCALITY IN ZAMBIA: ‘Lusaka’, in Lusaka Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: African Moths 2019; De Prins & De Prins 2022.
description: Published as part of Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), pp. 1-503 in Zootaxa 5354 (1) on page 361, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Constraints on Decaying Dark Matter from the Isotropic Gamma-Ray Background
Creators: name: Blanco, Carlos
name: Hooper, Dan
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: If the dark matter is unstable, the decay of these particles throughout the universe and in the halo of the Milky Way could contribute significantly to the isotropic gamma-ray background (IGRB) as measured by Fermi. In this article, we calculate the high-latitude gamma-ray flux resulting from dark matter decay for a wide range of channels and masses, including all contributions from inverse Compton scattering and accounting for the production and full evolution of cosmological electromagnetic cascades. We also make use of recent multi-wavelength analyses that constrain the astrophysical contributions to the IGRB, enabling us to more strongly restrict the presence any component arising from decaying dark matter. Over a wide range of decay channels and masses (from GeV to EeV and above), we derive stringent lower limits on the dark matter's lifetime, generally in the range of $τ\sim (1-5)\times 10^{28}$ s.
description: 24 pages, 12 figures
Gravitational Collapse of Cylindrical Shells Made of Counter-Rotating Dust Particles
Creators: name: Pereira, P. R. C. T.
name: Wang, Anzhong
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The general formulas of a non-rotating dynamic thin shell that connects two arbitrary cylindrical regions are given using Israel's method. As an application of them, the dynamics of a thin shell made of counter-rotating dust particles, which emits both gravitational waves and massless particles when it is expanding or collapsing, is studied. It is found that when the models represent a collapsing shell, in some cases the angular momentum of the dust particles is strong enough to halt the collapse, so that a spacetime singularity is prevented from forming, while in other cases it is not, and a line-like spacetime singularity is finally formed on the symmetry axis.
description: To appear in Phys. Rev. D
Additional file of Discovery of barley miRNAs through deep sequencing of short reads
Creators: name: Schreiber, Andreas W
name: Bu-Jun Shi
name: Huang, Chun-Yuan
name: Langridge, Peter
name: Baumann, Ute
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file of Discovery of barley miRNAs through deep sequencing of short reads
Superconducting Fluctuation Effects on the Electron Spin Susceptibility in YBa_2Cu_3O_{6.95}
Creators: name: Bachman, H. N.
name: Mitrovi{ć}, V. F.
name: Reyes, A. P.
name: Halperin, W. P.
name: Eschrig, M.
name: Sauls, J. A.
name: Kleinhammes, A.
name: Kuhns, P.
name: Moulton, W. G.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The electronic spin susceptibility of YBa_2Cu_3O_{6.95} has been measured with high precision up to 24 Tesla with 17O nuclear magnetic resonance. Its temperature dependence can be accounted for by superconducting fluctuations that result in a smooth crossover from the normal to the vortex liquid state. A magnetic field-temperature phase diagram for this crossover has been established having strong upward curvature.
description: 4 pages (RevTeX), 4 figures (EPS), submitted to PRB, additional theoretical details and minor figure changes
Crorema adspersa
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Crorema
Crorema adspersa

description: Crorema adspersa (Herrich-Schäffer, 1854)
COMMON NAME(S): Four Dotted Sulphur.
SYNONYM(S): Laelia prolixa Wallengren, 1860; Aroa sulphurea Pl ̂tz, 1880.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Angola, Cameroon, Democratic Republic of Congo, Ethiopia, Malawi, Namibia, Nigeria, Rwanda, South Africa, Sudan, Tanzania, Zambia, Zimbabwe.
LOCALITY IN ZAMBIA: Kitwe and Ndola, in Copperbelt Province; Solwezi, in Northwestern Province; Lusaka, in Lusaka Province; Mid Luangwa Valley, in Eastern Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: African Moths 2019; De Prins & De Prins 2022; Hampson 1910c.
description: Published as part of Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), pp. 1-503 in Zootaxa 5354 (1) on page 363, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Spatially resolving the atmosphere of the non-Mira-type AGB star SW Vir in near-infrared molecular and atomic lines with VLTI/AMBER
Creators: name: Ohnaka, K.
name: Hadjara, M.
name: Berna, M. Y. L. Maluenda
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present a near-infrared spectro-interferometric observation of the non-Mira-type, semiregular asymptotic giant branch star SW Vir. Our aim is to probe the physical properties of the outer atmosphere with spatially resolved data in individual molecular and atomic lines. We observed SW Vir in the spectral window between 2.28 and 2.31 micron with the near-infrared interferometric instrument AMBER at ESO's Very Large Telescope Interferometer (VLTI). Thanks to AMBER's high spatial resolution and high spectral resolution of 12000, the atmosphere of SW Vir has been spatially resolved not only in strong CO first overtone lines but also in weak molecular and atomic lines of H2O, CN, HF, Ti, Fe, Mg, and Ca. Comparison with the MARCS photospheric models reveals that the star appears larger than predicted by the hydrostatic models not only in the CO lines but also even in the weak molecular and atomic lines. We found that this is primarily due to the H2O lines (but also possibly due to the HF and Ti lines) originating in the extended outer atmosphere. Although the H2O lines manifest themselves very little in the spatially unresolved spectrum, the individual rovibrational H2O lines from the outer atmosphere can be identified in the spectro-interferometric data. Our modeling suggests an H2O column density of 10^{19}--10^{20} cm^{-2} in the outer atmosphere extending out to ~2 Rstar. Our study has revealed that the effects of the nonphotospheric outer atmosphere are present in the spectro-interferometric data not only in the strong CO first overtone lines but also in the weak molecular and atomic lines. Therefore, analyses of spatially unresolved spectra, such as for example analyses of the chemical composition, should be carried out with care even if the lines appear to be weak.
description: 8 pages, 6 figures, accepted for publication in Astronomy and Astrophysics
An open bosonic string with one end fixed
Creators: name: Gursoy, U.
name: Saclioglu, C.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study a bosonic string with one end free and the other confined to a D-brane. Only the odd oscillator modes are allowed, which leads to a Virasoro algebra of even Virasoro modes only. The theory is quantized in a gauge where world-sheet time and ordinary time are identified. There are no negative or null norm states, and no tachyon. The Regge slope is twice that of the open string; this can serve as a test of the usefulness of the the model as a semi-quantitative description of mesons with one light and one extremely heavy quark when such higher spin mesons are found. The Virasoro conditions select specific SO(D-1) irreps. The asymptotic density of states can be estimated by adapting the Hardy-Ramanujan analysis to a partition of odd integers; the estimate becomes exact as D goes to infinity.
description: 15 pages, new references added
Crorema staphylinochrous Hering 1926
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Crorema
Crorema staphylinochrous

description: Crorema staphylinochrous Hering, 1926
COMMON NAME(S): Tussock moth
SYNONYM(S): None.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Angola, Democratic Republic of Congo, Zambia.
LOCALITY IN ZAMBIA: Chililabombwe, in Copperbelt Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: De Prins & De Prins 2022; Pinhey 1962.
Genus Dasychira H̡bner, 1809
description: Published as part of Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), pp. 1-503 in Zootaxa 5354 (1) on page 364, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Tuning the spin Hamiltonian of NENP by external pressure: a neutron scattering study
Creators: name: Zaliznyak, I. A.
name: Dender, D. C.
name: Broholm, C.
name: Reich, Daniel H.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We report an inelastic neutron scattering study of antiferromagnetic spin dynamics in the Haldane chain compound Ni(C2H8N2)2NO2ClO4 (NENP) under external hydrostatic pressure P = 2.5 GPa. At ambient pressure, the magnetic excitations in NENP are dominated by a long-lived triplet mode with a gap which is split by orthorhombic crystalline anisotropy into a lower doublet centered at $Δ_\perp\approx$ 1.2meV and a singlet at $Δ_\parallel\approx$ 2.5meV. With pressure we observe appreciable shifts in these levels, which move to $Δ_\perp{(2.5GPa)}\approx$ 1.45 meV and $Δ_\parallel(2.5GPa)\approx$ 2.2meV. The dispersion of these modes in the crystalline c-direction perpendicular to the chain was measured here for the first time, and can be accounted for by an interchain exchange J'_c approximately 3e-4*J which changes only slightly with pressure. Since the average gap value $Δ_H\approx$ 1.64 meV remains almost unchanged with P, we conclude that in NENP the application of external pressure does not affect the intrachain coupling J appreciably, but does produce a significant decrease of the single-ion anisotropy constant from D/J = 0.16(2) at ambient pressure to D/J = 0.09(7) at P = 2.5 GPa.
description: LaTeX file nenp_p.tex, 10 pages, 1 table, 5 figures. Submitted to Phys. Rev. B
A novel sensitive electrochemical method for the detection of ractopamine in meat food via polycitrulline-modified electrode
Creators: name: Ma, Xinying
name: Lv, Huiping
name: Zhu, Qi
name: Chen, Meifeng
name: Wang, Yilei
name: Li, Fenghai
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: In this paper we report the modification with citrulline of the surface of a glassy carbon electrode (GCE) through cyclic voltammetry to prepare a polycitrulline-modified electrode (PCit/GCE). The electrochemical behaviour of ractopamine on this PCit/GCE was then investigated by cyclic voltammetry, to establish a novel electrochemical method for the detection of ractopamine residues in animal tissue. The optimum preparation conditions for the modified electrode were found to include a polymerisation solution pH of 6.8. The cyclic voltammetry required 12 scan cycles at a scan rate of 40 mV/s with a potential range of −1.6 to 2.3 V. The optimum conditions to determine ractopamine were in a solution of pH 6.0 with cyclic voltammetry performed at a scan rate of 60 mV/s and a potential range of 0.4 to 1.0 V. To analyse meat, the tissue sample was extracted with ethanol, filtered, evaporated to dryness and diluted with phosphate buffered saline at pH of 6.0 before being analysed in the electrochemical cell. The limit of detection of the new method for ractopamine was 1.0 ng/g and the correlation coefficient (R) was 0.9991 in the concentration range of 140–5410 ng/g. Ractopamine residue levels in spiked beef and mutton samples were detected by the modified electrode and the recovery was in the range of 96%-101%, giving results consistent with a validated HPLC method. This study provides a new method for detection and quantification of ractopamine residues in animal tissue.
A methodology to Evaluate the Usability of Security APIs
Creators: name: Wijayarathna, Chamila
name: Arachchilage, Nalin Asanka Gamagedara
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cryptography and Security (cs.CR)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Increasing number of cyber-attacks demotivate people to use Information and Communication Technology (ICT) for industrial as well as day to day work. A main reason for the increasing number of cyber-attacks is mistakes that programmers make while developing software applications that are caused by usability issues exist in security Application Programming Interfaces (APIs). These mistakes make software vulnerable to cyber-attacks. In this paper, we attempt to take a step closer to solve this problem by proposing a methodology to evaluate the usability and identify usability issues exist in security APIs. By conducting a review of previous research, we identified 5 usability evaluation methodologies that have been proposed to evaluate the usability of general APIs and characteristics of those methodologies that would affect when using these methodologies to evaluate security APIs. Based on the findings, we propose a methodology to evaluate the usability of security APIs.
description: 6
Paliga suavalis Botys
Creators: name: Singh, Navneet
name: Ranjan, Rahul
name: Talukdar, Avishek
name: Joshi, Rahul
name: Kirti, Jagbir Singh
name: Chandra, Kailash
name: Mally, Richard
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Crambidae
Paliga
Paliga suavalis

description: 428. Paliga suavalis (Walker, 1866a: 1448) (Botys)
Type locality: Indonesia, Java
 Distribution. Indian records: Tamil Nadu (Hampson 1891, Das et al. 2020a). Global records: Indonesia (Walker 1866a).
  Genus Parbattia Moore, 1888: 225
 Type species: Parbattia vialis Moore, 1888, by monotypy
description: Published as part of Singh, Navneet, Ranjan, Rahul, Talukdar, Avishek, Joshi, Rahul, Kirti, Jagbir Singh, Chandra, Kailash & Mally, Richard, 2022, A catalogue of Indian Pyraloidea (Lepidoptera), pp. 1-423 in Zootaxa 5197 (1) on page 222, DOI: 10.11646/zootaxa.5197.1.1, http://zenodo.org/record/7252292
About the influence of square-root Van Hove singularity on the critical temperature of high-Tc superconductors
Creators: name: Pashitskii, E. A.
name: Pentegov, V. I.
name: Abraham, E.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: It is shown that the square-root Van Hove singularity in the density of states (DOS), associated with extended saddle-point features in the electronic spectra of cuprates, leads to a nonmonotonic dependence of Tc on the position of the Fermi level. As the result of cancellation of the DOS divergence in the electron-electron coupling constant, renormalized due to the account of strong-coupling effects, Tc approaches zero when Fermi level touches the bottom of the saddle. The Tc dependence on the doped holes' concentration, obtained in the strong coupling approximation, agrees with experimental data for the overdoped cuprate metal-oxides.
description: LaTeX 2.09, 4 pages, 3 Postscript figures, to be published in JETP Lett. v.67, No.7
Non-Hermitian oscillator-like Hamiltonians and $λ$-coherent states revisited
Creators: name: Beckers, J.
name: Cariñena, J. F.
name: Debergh, N.
name: Marmo, G.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Previous $λ$-deformed {\it non-Hermitian} Hamiltonians with respect to the usual scalar product of Hilbert spaces dealing with harmonic oscillator-like developments are (re)considered with respect to a new scalar product in order to take into account their property of self-adjointness. The corresponding deformed $λ$-states lead to new families of coherent states according to the DOCS, AOCS and MUCS points of view.
description: 10 pages
Pioneabathra olesialis Ebulea
Creators: name: Singh, Navneet
name: Ranjan, Rahul
name: Talukdar, Avishek
name: Joshi, Rahul
name: Kirti, Jagbir Singh
name: Chandra, Kailash
name: Mally, Richard
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Crambidae
Pioneabathra
Pioneabathra olesialis

description: 432. Pioneabathra olesialis (Walker, 1859a: 748) (Ebulea)
Type locality: Congo
 = Pionea brevialis Walker, 1859a: 759
Type locality: Ceylon [Sri Lanka], Colombo
 = Botys divisalis Lederer, 1863: 372, 468, pl. 10 fig. 4
Type locality: Ostindien [East Indes]
 = Scopula eximialis Walker, 1866a: 1471
Type locality: Ceylon [Sri Lanka]
 = Mnesictena pactolina Meyrick, 1887a: 234
Type locality: Australia, Queensland, Cook town; Townsville; Northern Territory, port Darwin
 = Pionea holoxuthalis Hampson, 1908c: 484
Type locality: Gloriosa [Glorioso Islands]
 Distribution. Indian records: Bombay (Swinhoe 1885), Dharmsala, Nagas, Nilgiris (Caradja 1925), Kerala (Mathew & Menon 1984), India (Poltavsky et al. 2018), Meghalaya, Nagaland (Joshi et al. 2021). Global records: Ceylon, Jones Island, N. Australia (Hampson 1896b), Ceylon, Jones Ins., Australia, China (Caradja 1925), Oman, Comoros, Congo, DR Congo, Gambia, Mozambique, Seychelles, South Africa, Yemen, Zambia, Mali, Australia, Sri Lanka (Poltavsky et al. 2018).
  Genus Placosaris Meyrick, 1897a: 89
 Type species: Placosaris leucula Meyrick, 1897a, by monotypy
 = Xanthelectris Meyrick, 1938a: 81
 Type species: Xanthelectris beatrix Meyrick, 1938a, by monotypy
description: Published as part of Singh, Navneet, Ranjan, Rahul, Talukdar, Avishek, Joshi, Rahul, Kirti, Jagbir Singh, Chandra, Kailash & Mally, Richard, 2022, A catalogue of Indian Pyraloidea (Lepidoptera), pp. 1-423 in Zootaxa 5197 (1) on pages 222-223, DOI: 10.11646/zootaxa.5197.1.1, http://zenodo.org/record/7252292
title: Σύνθεση και χαρακτηρισμός συμπολυεστέρων με βάση το αδιπικό οξύ, το γλυκολικό οξύ και την προπυλενογλυκόλη
titleType: AlternativeTitle
title: Synthesis and characterisation of copolyesters based on adipic acid, glycolic acid and propylene glycol
Creators: name: Stamataki, Athina-Aikaterini A.
Publisher: name: National Technological University of Athens
Year: 2014
Subjects: Σύνθεση
Χαρακτηρισμός
Αδιπικό οξύ
Γλυκολικό οξύ
Προπυλενογλυκόλη
Βιοαποικοδόμηση
Υδρόλυση
Synthesis
Characterisation
Adipic acid
Glycolic acid
Propylene glycol
Biodegradation
Hydrolysis
MALDI-TOF-MS

description: 211 σ.
description: Στην παρούσα διπλωματική εργασία περιγράφεται η σύνθεση συμπολυεστέρων με βάση το αδιπικό οξύ, το γλυκολικό οξύ και την προπυλενογλυκόλη, και ο χαρακτηρισμός τους. Αρχικά, παρατίθεται το θεωρητικό υπόβαθρο του θέματος, όπου γίνεται παρουσίαση των βασικών χαρακτηριστικών των πολυμερών με έμφαση στους πολυεστέρες, και των κύριων μεθόδων σύνθεσης πολυεστέρων. Έπειτα, περιγράφεται η αποικοδόμηση των πολυμέρων και πολυεστέρων και γίνεται κατηγοριοποίηση αυτής, τονίζοντας τη σημασία και τα είδη της βιοαποικοδόμησης και της υδρολυτικής αποικοδόμησης των συμπολυεστέρων. Στο τελευταίο κομμάτι του θεωρητικού μέρους, γίνεται εστίαση στους βιοαποικοδομήσιμους πολυεστέρες, οι οποίοι, τα τελευταία χρόνια, έχουν συγκεντρώσει το ενδιαφέρον των ερευνητών λόγω της χρησιμότητάς τους σε ένα εύρος εφαρμογών που αφορούν κυρίως την (βιο)ϊατρική, δίνοντας σε αυτήν νέες, υποσχόμενες κατευθύνσεις ανάπτυξης. Στη συνέχεια περιγράφεται η πειραματική διαδικασία που ακολουθήθηκε για τη σύνθεση των συμπολυεστέρων. Συγκεκριμένα, πραγματοποιήθηκε σύνθεση συμπολυεστέρων με βάση το αδιπικό οξύ, το γλυκολικό οξύ και την προπυλενογλυκόλη, σε διάφορες μοριακές αναλογίες των μονομερών, με σταδιακό πολυμερισμό (αντίδραση πολυσυμπύκνωσης). Κατά τη διάρκεια της παραγωγής, ελήφθησαν δεδομένα (παραγόμενο H2O, θερμοκρασία Τ, χρόνος t) που επέτρεψαν την μελέτη της κινητικής της αντίδρασης. Για κάθε πολυεστέρα που συντέθηκε προσδιορίστηκαν το μοριακό βάρος του και η έκταση της αντίδρασης. Η δομή των συμπολυεστέρων χαρακτηρίστηκε με τη βοήθεια αναλυτικών μεθόδων, όπως είναι ο Μαγνητικός πυρηνικός συντονισμός (NMR), η Φασματομετρία υπερύθρου με μετασχηματισμό Fourier (FTIR), η Φασματομετρία μάζας (συγκεκριμένα MALDI-TOF-MS) και η Διαφορική Θερμιδομετρική Σάρωση (DSC). Τέλος, έγινε απόπειρα μελέτης της υδρολυτικής αποικοδόμησης των συμπολυεστέρων που συντέθηκαν. Επειδή, η φυσική κατάσταση των νέων υλικών σε θερμοκρασία περιβάλλοντος, δεν επιτρέπει τη συστηματική μελέτη της υδρολυτικής αποικοδόμησής τους, επιλέχθηκε ο συμπολυεστέρας με το μεγαλύτερο ποσοστό σε αδιπικό οξύ και αναμείχθηκε με υδρολύσιμο πολυεστέρα παρόμοιας σύστασης και γνωστής υδρολυτικής συμπεριφοράς, με σκοπό τη μελέτη της υδρολυτικής αποικοδόμησης αυτού του πολυμίγματος και εξαγωγή ενδεικτικών συμπερασμάτων. Τα συμπεράσματα που προκύπτουν από το σύνολο της διπλωματικής εργασίας και οι προτάσεις για περεταίρω αξιοποίηση του θέματος, αλλά και αντίστοιχων θεμάτων για τη διερεύνηση των συμπολυεστέρων, παρατίθενται στο τελευταίο κεφάλαιο της διπλωματικής εργασίας.
Additional file 10 of Discovery of barley miRNAs through deep sequencing of short reads
Creators: name: Schreiber, Andreas W
name: Bu-Jun Shi
name: Huang, Chun-Yuan
name: Langridge, Peter
name: Baumann, Ute
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Authors’ original file for figure 5
A healing space : a museum-based workshop for the promotion of psychological wellbeing in college students
Creators: name: Cahill Casiano, Iris Anne Xiomara
name: 0000-0002-6579-269X
Publisher: name: The University of Texas at Austin
Year: 2020
Subjects: subject: College students
subject: Arts-based interventions
subject: Mental health
subject: Wellbeing
subject: Art
subject: Therapy
subject: Museums
subject: Galleries
subject: Psychology
subject: FOS: Psychology

description: An increasing number of college and university students are experiencing considerable challenges to their psychological wellbeing, including depressive symptomatology and high levels of perceived stress. The current pilot study addresses the growing need for the promotion of wellbeing in college students through the use an innovative workshop that integrates narrative approaches with therapeutic art-viewing to take treatment out of overburdened campus counseling centers and into an alternative space: campus art galleries and museums. While some extant research has touched on the healing potential of museum-based interventions, there has been little exploration on its use with college students. The current mixed-methods study examined the effects of a four-session workshop designed to help students alter negative life-stories by using engagement with art objects as points of discovery for positive personal narratives. Fifteen participants (n=15) were drawn from a convenience sample of students from the University of Texas at Austin; inclusion criteria included a minimum score of “5” on the PHQ-9, a validated measure of depressive symptom severity. Pre- and posttest measures were collected on primary variables of interest over the course of the workshop, including measures for depressive symptomatology, perceived stress, and level of insight/self-reflection. Paired sample t-tests revealed statistically significant improvements in key variables of interest, while qualitative data gathered during and post treatment revealed several clinically relevant themes to suggest that this innovative, arts-based intervention encouraged positive shifts in personal narratives and bolstered mental wellbeing among participants.
Additional file 11 of Discovery of barley miRNAs through deep sequencing of short reads
Creators: name: Schreiber, Andreas W
name: Bu-Jun Shi
name: Huang, Chun-Yuan
name: Langridge, Peter
name: Baumann, Ute
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Authors’ original file for figure 6
Placosaris callistalis Pachyzancla
Creators: name: Singh, Navneet
name: Ranjan, Rahul
name: Talukdar, Avishek
name: Joshi, Rahul
name: Kirti, Jagbir Singh
name: Chandra, Kailash
name: Mally, Richard
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Crambidae
Placosaris
Placosaris callistalis

description: 433. Placosaris callistalis (Hampson, 1896b: 404) (Pachyzancla)
Type locality: India, Assam, Margharita
Distribution. Indian records: Margharita, Assam (Hampson 1896b). Global records: unknown.
description: Published as part of Singh, Navneet, Ranjan, Rahul, Talukdar, Avishek, Joshi, Rahul, Kirti, Jagbir Singh, Chandra, Kailash & Mally, Richard, 2022, A catalogue of Indian Pyraloidea (Lepidoptera), pp. 1-423 in Zootaxa 5197 (1) on page 223, DOI: 10.11646/zootaxa.5197.1.1, http://zenodo.org/record/7252292
Bears: An Extensible Java Bug Benchmark for Automatic Program Repair Studies
Creators: name: Madeiral, Fernanda
name: Urli, Simon
name: Maia, Marcelo
name: Monperrus, Martin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Benchmarks of bugs are essential to empirically evaluate automatic program repair tools. In this paper, we present Bears, a project for collecting and storing bugs into an extensible bug benchmark for automatic repair studies in Java. The collection of bugs relies on commit building state from Continuous Integration (CI) to find potential pairs of buggy and patched program versions from open-source projects hosted on GitHub. Each pair of program versions passes through a pipeline where an attempt of reproducing a bug and its patch is performed. The core step of the reproduction pipeline is the execution of the test suite of the program on both program versions. If a test failure is found in the buggy program version candidate and no test failure is found in its patched program version candidate, a bug and its patch were successfully reproduced. The uniqueness of Bears is the usage of CI (builds) to identify buggy and patched program version candidates, which has been widely adopted in the last years in open-source projects. This approach allows us to collect bugs from a diversity of projects beyond mature projects that use bug tracking systems. Moreover, Bears was designed to be publicly available and to be easily extensible by the research community through automatic creation of branches with bugs in a given GitHub repository, which can be used for pull requests in the Bears repository. We present in this paper the approach employed by Bears, and we deliver the version 1.0 of Bears, which contains 251 reproducible bugs collected from 72 projects that use the Travis CI and Maven build environment.
description: Proceedings of the 26th IEEE International Conference on Software Analysis, Evolution and Reengineering (SANER '19)
High throughput detection of antibiotic residues in milk by time-resolved fluorescence immunochromatography based on QR code
Creators: name: Ashuo, Asha
name: Zou, Wenjia
name: Fu, Jingjie
name: Yang, Tengkun
name: Yu, Linlin
name: Liu, Wei
name: Yang, Liu
name: Mari, Ghulam Mujtaba
name: Jiang, Haiyang
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified

description: Herein, we have successfully established a novel, rapid, and simple lateral-flow immunoassay based on time-resolved fluorescence and biotin-streptavidin to detect the residues of various antibiotics in milk. The fluorescence signal and sensitivity of immunochromatography were enhanced through biotinylated antibody coupled with streptavidin europium microspheres. Moreover, due to the use of a QR Code and fluorescent reader, quantitative detection and real-time data uploading can be achieved. Under the optimal conditions, the various antibiotic residues were detected in the milk samples. The results showed that the limits of detection of tylosin, lincomycin and doxycycline were 0.10, 0.06, and 0.27 ng/mL, respectively. The recoveries of the spiked milk samples were 88.9%~127%, with coefficients of variation less than 11%, and the test strip can be stored at room temperature for 12 months. This study shows that the proposed time-resolved fluorescence immunoassay is sensitive, rapid and reliable, and has the potential to be used for detection of veterinary antibiotic residues in food safety fields.
The dense galactic environments of the Milky Way
Creators: name: Nguyen-Luong, Quang
name: Evans, Neal
name: Kim, Kee-Tae
name: Kang, Hyunwoo
name: members, DEGAMA survey
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Star formation takes place in the dense gas phase, and therefore a simple dense gas and star formation rate relation has been proposed. With the advent of multi-beam receivers, new observations show that the deviation from linear relations is possible. In addition, different dense gas tracers might also change significantly the measurement of dense gas mass and subsequently the relation between star formation rate and dense gas mass. We report the preliminary results the DEnse GAs in MAssive star-forming regions in the Milky Way (DEGAMA) survey that observed the dense gas toward a suit of well-characterized massive star forming regions in the Milky Way. Using the resulting maps of HCO$^{+}$ 1--0, HCN 1--0, CS 2--1, we discuss the current understanding of the dense gas phase where star formation takes place.
description: Origins: from the Protosun to the First Steps of Life, Proceedings IAU Symposium No. 345, 2019, Bruce G. Elmegreen, L. Viktor T\'oth, Manuel Gudel, eds
Simple and Effective Text Simplification Using Semantic and Neural Methods
Creators: name: Sulem, Elior
name: Abend, Omri
name: Rappoport, Ari
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Sentence splitting is a major simplification operator. Here we present a simple and efficient splitting algorithm based on an automatic semantic parser. After splitting, the text is amenable for further fine-tuned simplification operations. In particular, we show that neural Machine Translation can be effectively used in this situation. Previous application of Machine Translation for simplification suffers from a considerable disadvantage in that they are over-conservative, often failing to modify the source in any way. Splitting based on semantic parsing, as proposed here, alleviates this issue. Extensive automatic and human evaluation shows that the proposed method compares favorably to the state-of-the-art in combined lexical and structural simplification.
Additional file 3 of Discovery of barley miRNAs through deep sequencing of short reads
Creators: name: Schreiber, Andreas W
name: Bu-Jun Shi
name: Huang, Chun-Yuan
name: Langridge, Peter
name: Baumann, Ute
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3:Secondary structure of putative hairpin orthologs for the barley miRNA candidates listed in Table6. Only the most compact hairpin in the species most closely related to barley is shown and annotated with species, chromosome/accession ID, orientation and location of the match (Notation: osa and bdi-rice and Brachypodium genome, respectively; Ta and Hv BAC-wheat and barley BAC sequences, respectively; Hv TC-barley tentative contigs). The location of the approximate match of the barley miRNA candidate on the hairpin is indicated by a solid bar. (PDF 169 KB)
High-Accuracy Machine Learning Approaches for Autism Spectrum Disorder (ASD) Screening: A 96.61% Precision Study
Creators: name: Fink, Nora
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 390304
subject: Primary education

description: Autism Spectrum Disorder (ASD) is a neurodevelopmental condition characterized by a broad range of behavioral, communicative, and social interaction patterns. Early diagnosis significantly improves intervention outcomes, placing an ever-greater emphasis on the development of reliable and efficient screening tools. In this paper, we propose and evaluate multiple supervised learning models—Logistic Regression, Support Vector Machine (SVM), Random Forest, and a Keras-based Neural Network—to automate ASD screening using an open-source dataset consisting of 292 records with 96 features post-encoding. Our experimental results, obtained through GridSearchCV and careful GPU memory optimization, demonstrate a highest test accuracy of 96.61% using Logistic Regression. The SVM classifier follows closely with 93.22% accuracy, Random Forest achieves 91.53%, and the neural network obtains up to 91.00% accuracy, contingent on hyperparameter tuning. We analyze confusion matrices, ROC curves, precision, recall, F1-scores, AUC, and feature importances, providing insights into each model’s predictive capabilities. The proposed methodology, along with a careful discussion of the results, references, and future work directions, offers a promising approach to building robust ASD screening tools and highlights the importance of thorough hyperparameter tuning and data preprocessing.
title: Επίδραση θερμομόνωσης στην ενεργειακή απόδοση κατοικιών
titleType: AlternativeTitle
Creators: name: Tsilivakos, Aristodimos D.
Publisher: name: National Technological University of Athens
Year: 2011
Subjects: Θερμομόνωση
Θερμομονωτικά υλικά
KENAK
Ενεργειακή απόδοση
Κατοικίες
Καθαρή παρούσα αξία
Λογισμικό ΤΕΕ ΚΕΝΑΚ
Insulation
Insulation materials
Energy performance
Homes
Net Present Value
Software TEE KENAK

description: 178 σ.
description: Το αντικείμενο της εν λόγω διπλωματικής εργασίας είναι η επίδραση της θερμομόνωσης στην ενεργειακή απόδοση κατοικιών. Πιο συγκεκριμένα, μελετάται η τοποθέτηση διαφορετικών θερμομονωτικών υλικών στα επιμέρους δομικά στοιχεία (τοιχοποιία, οροφή, πυλωτή) μια τυπικής ελληνικής κατοικίας και ελέγχεται η βελτίωση που εμφανίζει η ενεργειακή απόδοση της κατοικίας σε κάθε περίπτωση, με τη χρήση του ειδικού λογισμικού ΤΕΕ ΚΕΝΑΚ. Επιπλέον, εξετάζονται οι μεταβολές που προκαλούνται από την αλλαγή στο πάχος της μόνωσης, καθώς επίσης και από την κλιματική ζώνη όπου βρίσκεται η κατοικία. Τέλος, πραγματοποιείται η οικονομοτεχνική ανάλυση των επεμβάσεων που μελετήθηκαν, χρησιμοποιώντας το κριτήριο της Καθαρής Παρούσας Αξίας (ΚΠΑ).
description: The subject of the current diploma thesis is the influence of the insulation on the energy performance of homes. Specifically, our study aims on the installation of different insulation materials in the different building components (walls, ceiling, floor) of a typical greek home and the observation of the improvement that the energy performance has in every case, using the special software TEE KENAK. In addition, we examine the thickness of the insulation, as well as the climatic zone, where the home is situated, and the influence of these factors on the energy performance. Finally, a techno-economic analysis of the above interventions is realized, based on the Net Present Value.
Additional file 5 of Discovery of barley miRNAs through deep sequencing of short reads
Creators: name: Schreiber, Andreas W
name: Bu-Jun Shi
name: Huang, Chun-Yuan
name: Langridge, Peter
name: Baumann, Ute
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 5:Typical alignment of reads to a putative precursor region that does not support interpretation as a miRNA. Most likely this kind of alignment profile is indicative of reads originating from degraded mRNA. This particular graphic shows the alignment of reads to a portion of the Triticum aestivum BAC sequence AC200830. (PDF 7 KB)
Dasychira aethalodes Collenette 1931
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Dasychira
Dasychira aethalodes

description: Dasychira aethalodes Collenette, 1931
COMMON NAME(S): Tussock moth
SYNONYM(S): None.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Malawi, Zambia.
LOCALITY IN ZAMBIA: ‘Lusaka’, in Lusaka Province; NW Zambia, Kashitu, in Copperbelt Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: Collenette 1931; De Prins & De Prins 2022.
description: Published as part of Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), pp. 1-503 in Zootaxa 5354 (1) on page 364, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
УНАБИНИНГ "ТА-ЯН-ЦЗАО" ВА "У-СИН-ХУН" НАВЛАРИДА ФЕНОЛОГИК ФАЗАЛАРНИНГ ЎТИШИ ҲАМДА ҲОСИЛДОРЛИК КЎРСАТКИЧЛАРИ
Creators: name: Вохидов, Садулла
Publisher: name: Zenodo
Year: 2024

description: Унабининг “Та-Ян-Цзао” ва “У-Син-Хун” навларида фенофазаларнинг ўтиши, дарахтларнинг хосилдорлик кўрсаткичлари тупроқ-иқлим шароитига боғлиқ ҳолда икки нав ўртасида таққосланган ҳолда ўрганилган.
title: Ακτινοβόληση με πρωτόνια 8 MeV ηλεκτρονικών διατάξεων με εμφυτευμένα νανοσωματίδια για αποθήκευση φορτίου
titleType: AlternativeTitle
Creators: name: Zachopoulos, Giorgos A.
Publisher: name: National Technological University of Athens
Year: 2011
Subjects: Ακτινοβόληση
Μνήμες
Νανοσωματίδια
Ιδιότητες
Τρανζίστορ
Irradiation
MOS
MOSFET
Nanoparticles
Flash memories

description: 118 σ.
description: Ακτιοβόληση μνημών τύπου MOS/MOSFET με εμφυτευμένα νανοσωματίδια και προσδιορισμός των ηλεκτρικών χαρακτιριστικών των διατάξεων.
description: Irradiation of MOS/MOSFET flash memories with implanted nanoparticles and electrical charecterization after irradiation
Majorana lattices from the quantized Hall limit of a proximitized spin-orbit coupled electron gas
Creators: name: Mishmash, Ryan V.
name: Yazdani, A.
name: Zaletel, Michael P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Motivated by recent experiments demonstrating intricate quantum Hall physics on the surface of elemental bismuth, we consider proximity coupling an $s$-wave superconductor to a two-dimensional electron gas with strong Rashba spin-orbit interactions in the presence of a strong perpendicular magnetic field. We focus on the high-field limit so that the superconductivity can be treated as a perturbation to the low-lying Landau levels. In the clean case, wherein the superconducting order parameter takes the form of an Abrikosov vortex lattice, we show that a lattice of hybridized Majorana modes emerges near the plateau transition of the lowest Landau level. However, unless magnetic-symmetry-violating perturbations are present, the system always has an even number of chiral Majorana edge modes and thus is strictly speaking Abelian in nature, in agreement with previous work on related setups. Interestingly, however, a weak topological superconducting phase can very naturally be stabilized near the plateau transition for the square vortex lattice. The relevance of our findings to potential near-term experiments on proximitized materials such as bismuth will be discussed.
description: 13 pages, 9 figures
Additional file 1 of Hyb4mC: a hybrid DNA2vec-based model for DNA N4-methylcytosine sites prediction
Creators: name: Liang, Ying
name: Wu, Yanan
name: Zhang, Zequn
name: Liu, Niannian
name: Peng, Jun
name: Tang, Jianjun
Publisher: name: figshare
Year: 2022
Subjects: subject: Biophysics
subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified

description: Additional file 1: Supplementary materials for Hyb4mC.
Nuclear magnetic susceptibility of metals with magnetic impurities
Creators: name: Dyugaev, A. M.
name: Ovchinnikov, Yu. N.
name: Fulde, P.
name: Kladko, K.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We consider the contribution of magnetic impurities to the nuclear magnetic susceptibility $χ$ and to the specific heat $C$ of a metal. The impurity contribution to the magnetic susceptibility has a $1/T^2$ behaviour, and the impurity contribution to the specific heat has a $1/T$ behaviour, both in an extended region of temperatures $T$. In the case of a dirty metal the RKKY interaction of nuclear spins and impurity spins is suppressed for low temperatures and the main contribution to $C$ and $χ$ is given by their dipole-dipole interaction.
description: 9 pages, 4 figures, REVTEX
Effect of Coulomb energy on Skyrmions
Creators: name: Ma, Nana
name: Halcrow, Chris James
name: Zhang, Hongfei
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The Coulomb effect, an essential ingredient in nuclear systems, is quantitatively investigated for certain Skyrmions within the Skyrme model. To do this we calculate the Coulomb energy from numerically generated multi-Skyrmions and, simultaneously, introduce an effective alpha-like particle approximation for large Skyrmions with baryon number $B$, where $B$ is a multiple of four. The calculated Coulomb energies and the corresponding fitted curve from this approximation match well with the results from the numerical method, as well as the behavior of the Coulomb energy in the semi-empirical mass formula. The Skyrme model correctly reproduces the well known results for the Coulomb energy of nuclei. This suggests that the alpha-particles can be used as the fundamental degrees of freedom in the Skyrme model. The Coulomb effect on the binding energy of the Skyrmions increases with baryon number but has a small effect overall. However, the effect could be significantly more pronounced for loosely bound Skyrme models.
Dynamics of Rotating Cylindrical Shells in General Relativity
Creators: name: Pereira, P. R. C. T.
name: Wang, Anzhong
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Cylindrical spacetimes with rotation are studied using the Newmann-Penrose formulas. By studying null geodesic deviations the physical meaning of each component of the Riemann tensor is given. These spacetimes are further extended to include rotating dynamic shells, and the general expression of the surface energy-momentum tensor of the shells is given in terms of the discontinuation of the first derivatives of the metric coefficients. As an application of the developed formulas, a stationary shell that generates the Lewis solutions, which represent the most general vacuum cylindrical solutions of the Einstein field equations with rotation, is studied by assuming that the spacetime inside the shell is flat. It is shown that the shell can satisfy all the energy conditions by properly choosing the parameters appearing in the model, provided that $ 0 \le σ\le 1$, where $σ$ is related to the mass per unit length of the shell.
description: Typed in Revtex, including three figures. To appear in General Relativity and Gravity