cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Announcing the First Cohort of DataCite Global Access Fund Awardees!
Creators: name: Mejias, Gabriela
name: Cousijn, Helena
Publisher: name: DataCite
Year: 2024

description: In 2023 we launched the DataCite Global Access Fund (GAF) with the support from the Chan Zuckerberg Initiative,  established to enable organizations worldwide to make their research outputs discoverable and connect to global open infrastructure. Today, we are thrilled to announce the first cohort of organizations and projects that are receiving GAF funding.

The first GAF Call for Proposals was well received by the community, with 185 applications from across Africa, Asia, the Middle East, and Latin America. The competition was fierce, with many great proposals, and we are delighted to introduce the awardees who stood out for their impactful vision.
Additional file 3 of Construction of lncRNA-related competing endogenous RNA network and identification of hub genes in recurrent implantation failure
Creators: name: Huang, Jialyu
name: Song, Ning
name: Xia, Leizhen
name: Tian, Lifeng
name: Tan, Jun
name: Chen, Qianqian
name: Zhu, Jing
name: Wu, Qiongfang
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3: Table S1. List of primers used for qRT-PCR.
title: Together towards Global Access – join our call for support!
Creators: name: Mejias, Gabriela
name: Cousijn, Helena
Publisher: name: DataCite
Year: 2023

description: DataCite is a vibrant community dedicated to making research more discoverable, collaborative, and connected globally. As part of our mission, we continue to enable organizations and researchers to effortlessly link their outputs and resources into the global research landscape by registering DOIs and metadata. Today, we are excited to share an opportunity that can truly make a difference.

Contribute to the Global Access Fund!
This year, we launched our Global Access Fund (GAF), as part of our Global Access Program (GAP). The GAF aims to make research outputs more discoverable by addressing financial barriers that may prevent underrepresented communities from accessing Persistent Identifier (PID) infrastructure. The first round of the GAF was really well received by the community, with 185 applications from Africa, Asia, the Middle East, and Latin America.

Now, we’re thrilled to take the next step and invite you to participate in this journey with us. By contributing to the Global Access Fund, you can directly support researchers and institutions in regions where Persistent Identifier adoption is low and more underlying technical infrastructure is needed to realize the benefits.
High-affinity recombinant full-length antibody-based immunochromatographic strip assay for rapid and reliable detection of pyrazoxystrobin residues in food samples
Creators: name: Liu, Ying
name: Jiao, Shasha
name: Chang, Yunyun
name: Lu, Xinying
name: Liu, Pengyan
name: Zhao, Ying
name: Zha, Changchun
name: Shen, Lirong
name: Guo, Yirong
name: Zhu, Guonian
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: In this study, a rapid and reliable gold nanoparticles immunochromatographic strip (GNPs-ICS) assay based on a full-length recombinant antibody (rAb) was established for pyraclostrobin detection in food samples. First, a hybridoma PY-C7 secreting pyraclostrobin-specific monoclonal antibody (mAb) was produced. The variable region sequences of PY-C7-mAb were obtained by PCR and Sanger sequencing and used for the rAb expression in HEK293(F) cells. By GNPs-ICS assay, the visual LOD of pyraclostrobin standards was 0.1 mg L−1 (rAb) and 0.2 mg L−1 (mAb). Validated by recovery test, the visual LOQ of pyraclostrobin could meet the MRLs of Chinese food safety standard in strawberry, banana and Chinese cabbage samples by GNPs-mAb/rAb-ICS, in which the rAb showed better sensitivity and stability. Moreover, the GNPs-rAb-ICS showed comparable reliability with LC-MS/MS for actual sample detection. Above all, GNPs-ICS assay based on the full-length rAb was qualified for rapid detection of pyraclostrobin in food samples.
title: Διαστασιολόγηση και εκλογή εξαρτημάτων αλυσοκινήσεων και συστημάτων μεταφοράς
titleType: AlternativeTitle
title: Part selection and dimensioning of drive chains and conveying systems
Creators: name: Papadopoulou, Maria K.
Publisher: name: National Technological University of Athens
Year: 2007
Subjects: Αλυσίδες
Αλυσοτροχοί
Τάνυση
Ισχύς
Διαστασιολόγηση
Chains
Sprockets
Tension
Power
Dimensioninh

description: 117 σ.
description: Στην εργασία αυτή αναλύονται η διαστεολόγηση και εκλογή εξαρτημάτων αλυσοκινήσεων και συστημάτων μεταφοράς.Η ανάλυση αυτή περιλαμβάνει πέρα από όλους τουσςαπαραίτητους υπολογισμούς με βάση τους οποίους γίνεται η διαστασιολόγηση και η επιλογή των εξαρτημάτων και διάφορα τεχνικά και θεωρητικά στοιχεία που αφορούν τις διατάξεις αυτές.
description: In this thesis are being analysed the part selection and dimensioning of drive chains and conveying systems.This analysis,apart from all the necessary calcutions on which the part selection and dimensioning are based,also invilves several technical and theoretical information relevant to drive chains and conveying systems.
O'ZBEKISTONDA KAMBAG'ALLIKNI QISQARTIRISHNING MOLIYAVIY MEXANIZMLARINI TAKOMILLASHTIRISH
Creators: name: Avlayev, Shaxzod
Publisher: name: Zenodo
Year: 2025

description: Ushbu ilmiy maqolada O‘zbekiston Respublikasida kambag‘allikni qisqartirish va ijtimoiy himoya tizimini takomillashtirish masalalari tahlil qilinadi. Prezident Shavkat Mirziyoyevning 2024 yil 14-avgustda taqdim etgan kambag‘allikni qisqartirishga oid yangi yondashuvlari, moliyaviy mexanizmlar va ijtimoiy yordam tizimining samaradorligi muhokama qilinadi. Maqolada, mavjud tizimda aniqlangan kamchiliklar va yangi yondashuvlar yordamida kambag‘allikni qisqartirishni yanada samarali qilish uchun takliflar beriladi. Tadqiqotning asosiy maqsadi kambag‘allikni qisqartirishning samaradorligini oshirishga yo‘naltirilgan yangi mexanizmlarni taqdim etishdir.
Formulation of thermodynamics for the glassy state: configurational energy as a modest source of energy
Creators: name: Nieuwenhuizen, Theo M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Glass is an under-cooled liquid that very slowly relaxes towards the equilibrium crystalline state. Its energy balance is ill understood, since it is widely believed that the glassy state cannot be described thermodynamically. However, the classical paradoxes involving the Ehrenfest relations and Prigogine-Defay ratio can be explained when the `effective' or `fictive' temperature of the slow modes is taken as additional system parameter. Having straigtened out the proper picture, it is interesting to reconsider glass from a thermodynamic viewpoint. A shard of glass, kept at fixed temperature and volume, relaxes towards lower energy. Heat is released, inducing apparent violations of all basic thermodynamic laws. The most interesting application is to use glassy or amorphous systems as a source of energy, by extracting the configurational energy in a process of melting followed by crystallization.
description: 7 pages revtex, 1 eps-figure
Guessing probability under unlimited known-plaintext attack on secret keys for Y00 quantum stream cipher by quantum multiple hypotheses testing
Creators: name: Iwakoshi, Takehisa
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Cryptography and Security (cs.CR)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Although quantum key distribution is regarded as promising secure communication, security of Y00 protocol proposed by Yuen in 2000 for the affinity to conventional optical communication is not well-understood yet; its security has been evaluated only by the eavesdropper's error probabilities of detecting individual signals or masking size, the number of hidden signal levels under quantum and classical noise. Our study is the first challenge of evaluating the guessing probabilities on shared secret keys for pseudorandom number generators in a simplified Y00 communication system based on quantum multiple hypotheses testing theory. The result is that even unlimitedly long known-plaintext attack only lets the eavesdropper guess the shared secret keys of limited lengths with a probability strictly < 1. This study will give some insights for detailed future works on this quantum communication protocol.
description: Not exactly same as the submitted version, rather close to before the revision. The open-access published version is on the publisher's site. https://doi.org/10.1117/1.OE.57.12.126103
Magnetotransport in PbTe nipi structures
Creators: name: Oswald, J.
name: Pippan, M.
name: Heigl, G.
name: Span, G.
name: Stellberger, T.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In this paper the 3D- and 2D- behavior of wide quantum wells which consist of one period of a PbTe nipi-structure is studied theoretically and experimentally. A simple model combines the 2D- subband levels and the 3D-Landau levels in order to calculate the density of states in a magnetic field perpendicular to the 2D plane. It is shown that at a channel width of about 500 nm on can expect to observe 3D- and 2D-behavior at the same time. Finally the general design aspects for PbTe wide quantum wells are discussed.
description: postscript file including 4 figs, 6 pages, Paper presented at 7th Int. Conf. on Narrow Gap Semicond. Santa Fe, 1995
On the role of actuation for the control of streaky structures in boundary layers
Creators: name: Sasaki, Kenzo
name: Morra, Pierluigi
name: Cavalieri, André V G.
name: Hanifi, Ardeshir
name: Henningson, Dan S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: This work deals with the closed-loop control of streaky structures induced by free-stream turbulence in a zero-pressure gradient, transitional boundary layer, by means of localized sensors and actuators. A linear quadratic gaussian regulator is considered along with a system identification technique to build reduced-order models for control. Three actuators are developed with different spatial supports, corresponding to a baseline shape with only vertical forcing, and to two other shapes obtained by different optimization procedures. A computationally efficient method is derived to obtain an actuator which aims to induce the exact structures which are inside the boundary layer, given in terms of their first spectral proper orthogonal decomposition mode, and an actuator that maximizes the energy of induced downstream structures. Two free-stream turbulence levels were evaluated, corresponding to 3.0% and 3.5%, and closed-loop control is applied in large-eddy simulations of transitional boundary layers. All three actuators lead to significant delays in the transition to turbulence and were shown to be robust to mild variations in the free-stream turbulence levels. Differences are understood in terms of the SPOD of actuation and FST-induced fields along with the causality of the control scheme. The actuator optimized to generate the leading downstream SPOD mode, representing the streaks in the open-loop flow, leads to the highest transition delay, which can be understood due to its capability of closely cancelling structures in the boundary layer. However, it is shown that even with the actuator located downstream of the input measurement it may become impossible to cancel incoming disturbances in a causal way, depending on the wall-normal position of the output and on the actuator considered, which limits sensor and actuator placement capable of good closed-loop performance.
description: 33 pages, 19 figures
Fate of Kaluza-Klein Bubble
Creators: name: Shinkai, Hisa-aki
name: Shiromizu, Tetsuya
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We numerically study classical time evolutions of Kaluza-Klein bubble space-time which has negative energy after a decay of vacuum. As the zero energy Witten's bubble space-time, where the bubble expands infinitely, the subsequent evolutions of Brill and Horowitz's momentarily static initial data show that the bubble will expand in terms of the area. At first glance, this result may support Corley and Jacobson's conjecture that the bubble will expand forever as well as the Witten's bubble. The irregular signatures, however, can be seen in the behavior of the lapse function in the maximal slicing gauge and the divergence of the Kretchman invariant. Since there is no appearance of the apparent horizon, we suspect an appearance of a naked singularity as the final fate of this space-time.
description: 13 pages including 10 figures, RevTeX, epsf.sty. CGPG-99/12-8, RESCEU-6/00 and DAMTP-2000-30. To appear in Phys. Rev. D
Photogalvanic currents in dynamically gapped Dirac materials
Creators: name: Kovalev, V. M.
name: Savenko, I. G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We develop a microscopic theory of an unconventional photogalvanic effect in two-dimensional materials with the Dirac energy spectrum of the carriers of charge under strong driving. As a test bed, we consider a layer of a transition metal dichalcogenide, exposed to two different electromagnetic fields. The first pumping field is circularly-polarized, and its frequency exceeds the material bandgap. It creates an extremely nonequilibrium distribution of electrons and holes in one valley (K) and opens dynamical gaps, whereas the other valley (K') remains empty due to the valley-dependent interband selection rules. The second probe field has the frequency much smaller than the material bandgap. It generates intraband perturbations of the nonequilibrium carriers density, resulting in the photogalvanic current due to the trigonal asymmetry of the dispersions. This current shows threshold-like behavior due to the dynamical gap opening and renormalizations of the density of states and velocity of quasiparticles.
description: Manuscript: 6 pages, 2 figures
Out of Equilibrium Thermal Field Theories - Finite Time after Switching on the Interaction - Wigner Transforms of Projected Functions
Creators: name: Dadic, I.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Condensed Matter (cond-mat)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study out of equilibrium thermal field theories with switching on the interaction occurring at finite time using the Wigner transforms (in relative space-time) of two-point functions. For two-point functions we define the concept of projected function: it is zero if any of times refers to the time before switching on the interaction, otherwise it depends only on the relative coordinates. This definition includes bare propagators, one-loop self-energies, etc. For the infinite-average-time limit of the Wigner transforms of projected functions we define the analyticity assumptions: (1) The function of energy is analytic above (below) the real axis. (2) The function goes to zero as the absolute value of energy approaches infinity in the upper (lower) semiplane. Without use of the gradient expansion, we obtain the convolution product of projected functions. We sum the Schwinger-Dyson series in closed form. In the calculation of the Keldysh component (both, resummed and single self-energy insertion approximation) contributions appear which are not the Wigner transforms of projected functions, signaling the limitations of the method. In the Feynman diagrams there is no explicit energy conservation at vertices, there is an overall energy-smearing factor taking care of the uncertainty relations. The relation between the theories with the Keldysh time path and with the finite time path enables one to rederive the results, such as the cancellation of pinching, collinear, and infrared singularities, hard thermal loop resummation, etc.
description: 23 pages + 1 figure, Latex, corrected version, improved presentation, version accepted for publication in Phys. Rev. D
Large angular scale multipoles at redshift ~0.8
Creators: name: Tiwari, Prabhakar
name: Aluri, Pavan K.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We prepare the full sky radio galaxy map ($|b|>10^{\circ}$) using the north NVSS and south SUMSS galaxy catalogs and study the large scale multipoles anomalies. These galaxies are roughly at redshift $z \sim 0.8$ and therefore tracing the matter distribution at very large scales. The quadruple and octopole from radio galaxy catalog are consistent with $Λ$CDM for a reasonable value of galaxy bias and we do not find dipole--quadruple--octopole alignment as seen in CMB temperature maps. The quadrupole direction is roughly $46^{\circ}$ away from dipole, and octopole direction is approximately $33^{\circ}$ from dipole. The angle between quadrupole and octopole is around $70^\circ$ degree. We have large errors in multipole directions due to shot noise, even so with this data we are able to rule out dipole--quadruple and quadruple--octopole alignment. The magnitude of all multipoles, except dipole, are roughly consistent with $Λ$CDM for reasonable galaxy bias. The dipole magnitude remains inconsistent with CMB as reported in previous studies. The results may impose stringent constraints on cosmological models with large scale anisotropy features.
description: 7 pages, 6 figures, submitted
Canted phase in double quantum dots
Creators: name: Sanchez, David
name: Brey, L.
name: Platero, Gloria
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We perform a Hartree-Fock calculation in order to describe the ground state of a vertical double quantum dot in the absence of magnetic fields parallel to the growth direction. Intra- and interdot exchange interactions determine the singlet or triplet character of the system as the tunneling is tuned. At finite Zeeman splittings due to in-plane magnetic fields, we observe the continuous quantum phase transition from ferromagnetic to symmetric phase through a canted antiferromagnetic state. The latter is obtained even at zero Zeeman energy for an odd electron number.
description: 5 pages, 3 figures
Supplementary document for Design and resonator-assisted characterization of high performance lithium niobate waveguide crossings - 6336242.pdf
Creators: name: Chen, Yikun
name: ZHANG, Ke
name: Feng, Hanke
name: sun, wenzhao
name: Wang, Cheng
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Theory of resonator-assisted measurement schemes, detailed fabrication results, and performance comparison of reported waveguide crossings
Additional file 1 of Sequencing and characterization of the guppy (Poecilia reticulata) transcriptome
Creators: name: Fraser, Bonnie A
name: Weadick, Cameron J
name: Janowitz, Ilana
name: F Helen Rodd
name: Hughes, Kimberly A
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1:Description of sample sources. (DOCX 11 KB)
CODECHECK certificate 2024-021
Creators: name: Oberman, Hanne
name: van Harten, Veerle
name: Rozsos, Tina
name: Peeters, Stijn
Publisher: name: Zenodo
Year: 2024
Subjects: codecheck

description: This report checks the code of the article 'Using Consumer Wearables to Measure Physical Activity of Nursing Home Residents with Dementia' (https://doi.org/10.31234/osf.io/mqg86). The CODECHECK was successful. Two of the three figures created were visually identical to those in the paper. The third figure visually matched the figure in the code repository (https://github.com/DanielaGawehns/DementiaPhysicalActivity). This figure was equivalent in content but different in design compared to the one presented in the paper.
Magnetotransport in wide parabolic PbTe quantum wells
Creators: name: Oswald, J.
name: Heigl, G.
name: Pippan, M.
name: Span, G.
name: Stellberger, T.
name: Maude, D. K.
name: Portal, J. C.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The 3D- and 2D- behaviour of wide parabolic PbTe single quantum wells, which consist of PbTe p-n-p-structures, are studied theoretically and experimentally. A simple model combines the 2D- subband levels and the 3D-Landau levels in order to calculate the density of states in a magnetic field perpendicular to the 2D plane. It is shown that at a channel width of about 300nm on can expect to observe 3D- and 2D-behaviour at the same time. Magnetotransport experiments in selectively contacted Hall bar samples are performed at temperatures down to T = 50 mK and at magnetic fields up to B = 17 T.
description: postscript file including 2 figs, 4 pages, Paper presented at EP2DS-XI, Nottingham 1995
Angle-differential elastic electron scattering off C$_{60}$: A simple semi-empirical theory versus experiment
Creators: name: Amusia, M. Ya.
name: Chernysheva, L. V.
name: Dolmatov, V. K.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We prove in the present paper that a simple modeling of a complicated highly polarizable C$_{60}$ target by a rectangular (in a radial coordinate) square well potential in combination with the static polarization potential provides a viable approximation for a low-energy elastic electron scattering off this target. The proof is based on the results of the comparison of the calculated angle-differential elastic electron scattering cross section off C$_{60}$ versus corresponding experimental data.
description: 4 pages, 3 figures
Association between sickle cell disease and dental caries: a systematic review and meta-analysis
Creators: name: Yue, Hui
name: Xu, Xinxin
name: Liu, Qin
name: Li, Xiaozhi
name: Jiang, Wei
name: Hu, Bo
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Hematology

description: Objectives: Although dental caries has been widely reported in individuals with sickle cell disease (SCD), there is still controversial in the literature regarding the association between SCD and dental caries. The aim of this systematic review was to investigate whether individuals with SCD have more dental caries than individuals with non-SCD. Methods: PubMed and Embase databases were searched for eligible studies. The parameters of the permanent decayed, missing and filled teeth (DMFT) index and the permanent decayed, missing and filled surface (DMFS) index were considered as outcome measures. The overall meta-analyses of the DMFT and DMFS index and various subgroup analyses (caries components, age, and genotypes) of DMFT index were performed to calculate the weighted mean differences (WMD) between patients with SCD and non-SCD individuals. Results: A total of 9 studies covering 1478 individuals were included in this meta-analysis. The results of overall meta-analyses indicated that the scores of the DMFT and DMFS index were not significantly different between patients with SCD and non-SCD participants. The results of subgroup analyses by caries components, age, and genotypes showed no significant difference in most items. The result of the missing teeth was significantly lower in patients with SCD than in non-SCD individuals (WMD, −0.14; 95% confidence interval [CI], −0.25 to −0.03; P = 0.01). Discussion and Conclusions: The results revealed that compared with non-SCD individuals, patients with SCD did not suffer from worse dental caries. Considering the limitations, further well-designed studies are necessary to reveal the association between SCD and dental caries.
A new twist to preheating
Creators: name: Tsujikawa, S.
name: Bassett, B. A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Metric perturbations typically strengthen field resonances during preheating. In contrast we present a model in which the super-Hubble field resonances are completely {\em suppressed} when metric perturbations are included. The model is the nonminimal Fakir-Unruh scenario which is exactly solvable in the long-wavelength limit when metric perturbations are included, but exhibits exponential growth of super-Hubble modes in their absence. This gravitationally enhanced integrability is exceptional, both for its rarity and for the power with which it illustrates the importance of including metric perturbations in consistent studies of preheating. We conjecture a no-go result - there exists no {\em single-field} model with growth of cosmologically-relevant metric perturbations during preheating.
description: 6 pages, 3 figures, Version to appear in Physical Review D
Inversion of K$_3$C$_{60}$ Reflectance Data
Creators: name: Marsiglio, F.
name: Startseva, T.
name: Carbotte, J. P.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We outline a procedure for obtaining the electron-phonon spectral density by inversion of optical conductivity data, a process very similar in spirit to the McMillan-Rowell inversion of tunelling data. We assume both electron-impurity (elastic) and electron-phonon (inelastic) scattering processes. This procedure has the advantage that it can be utilized in the normal state. Furthermore, a very good qualitative result can be obtained explicitly, without iteration. We illustrate this technique on recently acquired far-infrared data in K$_3$C$_{60}$. We show that the electron-phonon interaction is most likely responsible for superconductivity in these materials.
description: 4 pages, including 4 postscript figures (submitted to PRL)
A new investigation of half-lives for the decay modes of $^{50}$V
Creators: name: Laubenstein, M.
name: Lehnert, B.
name: Nagorny, S. S.
name: Nisi, S.
name: Zuber, K.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: A new search for the decay modes of the 4-fold forbidden non-unique decay of $^{50}$V has been performed at the Gran Sasso Underground Laboratory (LNGS). In total an exposure of 197 kg $\times$ d has been accumulated. The half-life for the electron capture into the first excited state of $^{50}$Ti has been measured with the highest precision to date as $2.67_{-0.18}^{+0.16} \times 10^{17}$ yr (68% C.I.) in which systematics uncertainties dominate. The search for the $β$-decay into the first excited state of $^{50}$Cr resulted in a lower limit of ${1.9} \times 10^{19}$ yr (90% C.I.), which is an improvement of almost one order of magnitude compared to existing results. The sensitivity of the new measurement is now in the region of theoretical predictions.
Additional file 2 of Sequencing and characterization of the guppy (Poecilia reticulata) transcriptome
Creators: name: Fraser, Bonnie A
name: Weadick, Cameron J
name: Janowitz, Ilana
name: F Helen Rodd
name: Hughes, Kimberly A
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2:Run statistics for 454 data separately for each sample.(DOCX 11 KB)
Additional file 4 of Sequencing and characterization of the guppy (Poecilia reticulata) transcriptome
Creators: name: Fraser, Bonnie A
name: Weadick, Cameron J
name: Janowitz, Ilana
name: F Helen Rodd
name: Hughes, Kimberly A
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4:Summary of the putative single nucleotide polymorphism (SNPs) detected. Shown is the number of SNPs that were transitions and transversions. (DOCX 11 KB)
Gynura villosa Vanij. & Kadereit 2022, sp. nov.
Creators: name: Li, Cheng-Sheng
name: Wu, Hai-Song
name: Fei, Wen-Qun
name: Ren, Chen
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Gynura
Gynura villosa

description: Gynura villosa Vanij. & Kadereit, sp. nov.
 Gynura villosa Vanijajiva & Kadereit (2011: 302), nom. inval.
 Type:— MALAYSIA. Borneo, Sarawak, Chai S39887 (holotype, K!; isotype, L).
 Validating description:— Vanijajiva & Kadereit (2011: 302).
description: Published as part of Li, Cheng-Sheng, Wu, Hai-Song, Fei, Wen-Qun & Ren, Chen, 2022, Validation of the name Gynura villosa (Asteraceae-Senecioneae), pp. 229-230 in Phytotaxa 570 (2) on page 229, DOI: 10.11646/phytotaxa.570.2.9, http://zenodo.org/record/7256699
Improving resource elasticity in cloud computing thanks to model-free control
Creators: name: Bekcheva, Maria
name: Fliess, Michel
name: Join, Cédric
name: Moradi, Alireza
name: Mounier, Hugues
Publisher: name: arXiv
Year: 2018
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Systems and Control (eess.SY)
subject: Optimization and Control (math.OC)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: In cloud computing management, the dynamic adaptation of computing resource allocations under time-varying workload is an active domain of investigation. Several control strategies were already proposed. Here the model-free control setting and the corresponding "intelligent" controllers, which are most successful in many concrete engineering situations, are employed for the "horizontal elasticity." When compared to the commercial "Auto-Scaling" algorithms, our easily implementable approach, behaves better even with sharp workload fluctuations. This is confirmed by experiments on Amazon Web Services (AWS).
description: in French
Biased random walk on the trace of biased random walk on the trace of...
Creators: name: Croydon, David
name: Holmes, Mark
Publisher: name: arXiv
Year: 2019
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60K37, 60G50, 60K35, 82B26, 82B41

description: We study the behaviour of a sequence of biased random walks X(i), i>=0 on a sequence of random graphs, where the initial graph is Zd and otherwise the graph for the i-th walk is the trace of the (i - 1)-st walk. The sequence of bias vectors is chosen so that each walk is transient. We prove the aforementioned transience and a law of large numbers, and provide criteria for ballisticity and sub-ballisticity. We give examples of sequences of biases for which each X(i), i>=1 is (transient but) not ballistic, and the limiting graph is an infinite simple (self-avoiding) path. We also give examples for which each X(i), i>=1 is ballistic, but the limiting graph is not a simple path.
description: 36 pages
Post Newtonian SPH
Creators: name: Ayal, S.
name: Piran, T.
name: Oechslin, R.
name: Davies, M. B.
name: Rosswog, S.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Computational Physics (physics.comp-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We introduce an adaptation of the well known Tree+SPH numerical scheme to Post Newtonian (PN) hydrodynamics and gravity. Our code solves the (0+1+2.5)PN equations. These equations include Newtonian hydrodynamics and gravity (0PN), the first order relativistic corrections to those (1PN) and the lowest order gravitational radiation terms (2.5PN). We test various aspects of our code using analytically solvable test problems. We then proceed to study the 1PN effects on binary neutron star coalescence by comparing calculations with and without the 1PN terms. We find that the effect of the 1PN terms is rather small. The largest effect arises with a stiff equation of state for which the maximum rest mass density increases. This could induce black hole formation. The gravitational wave luminosity is also affected.
description: 28 pages, 13 figures, revised version published in ApJ
Anti-idiotypic VHH mediated environmentally friendly immunoassay for citrinin without mycotoxin
Creators: name: Xiong, Liang
name: Zhang, Xueqin
name: Xu, Yang
name: Li, Yanping
name: Liu, Deguang
name: Tu, Zhui
name: He, Qinghua
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Infectious Diseases
subject: FOS: Health sciences

description: Competitive enzyme-linked immunosorbent assay (ELISA) is the most widely used method for rapidly screening of mycotoxins in contaminated food products; however, it involves the use of toxin-protein conjugates as a competitive antigen and toxin standards as calibrators. In this work, a single domain heavy chain antibody (VHH)-based environmentally friendly ELISA (VHH-ELISA) was developed to measure citrinin concentration in Monascus-fermented rice. With this novel indirect competitive VHH-ELISA, the use of a synthetic antigen and pure toxins for operation and environmental safety simultaneously avoided. The assay exhibited a limit of detection of 2.25 ng/mL, with a linear range of 5.0−500.0 ng/mL. VHH-ELISA was then utilized for sample testing, and excellent agreement was observed between VHH-ELISA and high-performance liquid chromatography as a reference. This study provided a novel platform to develop environmentally friendly immunoassays for other toxic small molecules in the application of anti-idiotypic VHHs.
Discovery of orally active chalcones as histone lysine specific demethylase 1 inhibitors for the treatment of leukaemia
Creators: name: Li, Yang
name: Sun, Ying
name: Zhou, Yang
name: Li, Xinyang
name: Zhang, Huan
name: Zhang, Guojun
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Cancer
subject: Hematology
subject: Virology

description: Histone lysine specific demethylase 1 (LSD1) has emerged as an attractive molecule target for the discovery of potently anticancer drugs to treat leukaemia. In this study, a series of novel chalcone derivatives were designed, synthesised and evaluated for their inhibitory activities against LSD1 in vitro. Among all these compounds, D6 displayed the best LSD1 inhibitory activity with an IC50 value of 0.14 μM. In the cellular level, compound D6 can induce the accumulation of H3K9me1/2 and inhibit cell proliferation by inactivating LSD1. It exhibited the potent antiproliferative activity with IC50 values of 1.10 μM, 3.64 μM, 3.85 μM, 1.87 μM, 0.87 μM and 2.73 μM against HAL-01, KE-37, P30-OHK, SUP-B15, MOLT-4 and LC4-1 cells, respectively. Importantly, compound D6 significantly suppressed MOLT-4 xenograft tumour growth in vivo, indicating its great potential as an orally bioavailable candidate for leukaemia therapy.
title: Σεισμική ανάκλαση για τον εντοπισμό αρχαιολογικών ευρημάτων σε αβαθές θαλάσσιο περιβάλλον
Creators: name: Σωτηρχος Παναγιωτης
Publisher: name: Technical University of Crete
Year: 2025

description: Η παρούσα διπλωματική εργασία εστιάζει στην έρευνα αρχαιολογικών στόχων σε ρηχό θαλάσσιο περιβάλλον με την χρήση της σεισμικής ανάκλασης. Πιο συγκεκριμένα, γίνεται εισαγωγική αναφορά στην μέθοδο της σεισμικής ανάκλασης , με την σεισμική πηγή Chirp Sub-Bottom Profiler. Αναφέρονται διασκοπήσεις σεισμικής ανάκλασης στο Ισραήλ, την Ελλάδα, την Γερμανία και τη Σκωτία για την εύρεση αρχαιολογικών στόχων σε ρηχά νερά. Για τον έλεγχο της λειτουργικότητας της μεθόδου πραγματοποιήθηκαν πειράματα προσομοίωσης με την χρήση του προγράμματος ReflexW για υψίσυχνη σεισμική πηγή, όπου έδειξαν ότι καταγράφονται ανακλώμενα κύματα τόσο από τους ανακλαστήρες όσο και από τους υπό μελέτη στόχους. Από τα παραπάνω συνθετικά δεδομένα, επιλέχθηκε ένα σετ δεδομένων για την καλύτερη κατανόηση των ανακλαστήρων και των στόχων. Συγκεντρώθηκαν δευτερογενή δεδομένα με τη χρήση της διάταξης σταθερής απόστασης πηγή-δέκτη , εμπνευσμένη από τον εξοπλισμό που υλοποιήθηκε στο Πανεπιστήμιο του Southampton. Πραγματοποιήθηκε ανάλυση ταχυτήτων χρησιμοποιώντας τον χάρτη συνάφειας και εκτιμήθηκαν οι μέσες τετραγωνικές ταχύτητες σε περιβάλλον MATLAB. Στην συνέχεια εφαρμόστηκε διόρθωση για την κανονική χρονική απόκλιση .Σεισμικές τομές υπέρθεσης δημιουργήθηκαν με τις μέσες τετραγωνικές ταχύτητες (Vrms) καθώς επίσης και με σταθερή  ταχύτητα. Στην σεισμική τομή υπέρθεσης οι ανακλαστήρες και τα όρια των στόχων απεικονίζονται πολύ ικανοποιητικά.
In-plane upper critical field anisotropy in Sr2RuO4 and CeIrIn5
Creators: name: Agterberg, D. F.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Experiments on tetragonal Sr2RuO4 and CeIrIn5 indicate the presence of superconductivity with a multi-component superconducting order parameter. Such an order parameter should exhibit an in-plane anisotropy in the upper critical field near the superconducting transition temperature that does not occur for single-component superconductors. Here, this anisotropy is determined from microscopic calculations for arbitrary gap functions. It is shown that this anisotropy is generally not small and, in some cases, independent of impurity scattering. Furthermore, this anisotropy is calculated for many detailed microscopic models of Sr2RuO4. For these models this anisotropy is found to be large, which is in sharp contrast to the small anisotropy observed experimentally. However, an accidental cancellation of the anisotropy for gaps on different Fermi surface sheets can lead to a result that is consistent with experiment.
description: 5 pages, 1 figure
The Origin of Gravity
Creators: name: Vegt, Wim
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 510105
subject: General relativity and gravitational waves
classificationCode: 490204
subject: Mathematical aspects of general relativity
classificationCode: 510703
subject: Particle physics
classificationCode: 510899
subject: Quantum physics not elsewhere classified

description: Differently than in General Relativity, the Interaction between Gravity and Light fundamentally has been based in Quantum Light Theory on the Gravitational-Electromagnetic Interaction. Instead of a curved Space-Time continuum in General Relativity, the curved path of a beam of light within a gravitational field in Quantum Light Theory has been based on the interaction between the Gravitational Field and an accelerated Electromagnetic field. E.g., the curved path of a beam of light, deflected by a Black Hole, in which the beam of light is generating its own gravitational field by its own acceleration. The deflection of a beam of light by the gravitational field of a Black Hole is a pure example of Gravitational-Gravitational interaction between two independent gravitational fields.In Quantum Light Theory (QLT) the Electromagnetic Energy Gradient creates through a “Second order Lorentz Transformation” (the transformation of an accelerated Electromagnetic Field) the Gravitational Field, which determines the interaction force density between the confinements of Light (GEONs, Gravitational Electromagnetic Confinements, “published by John Archibald Wheeler” in 1955) and a second Gravitational Field. In this way the property for GEONs of mass has been generated by its own gravitational field.A valuable way to test theories describing the interaction between gravity and light is the phenomenon of Gravitational Redshift. The differences in result between measuring the Gravitational Redshift between an atomic clock in an ESA satellite in a Galileo orbit and a corresponding atomic clock at a ground station are smaller than 17 digits after the decimal point, between General Relativity and Quantum Light Theory.
Die Bedeutung öffentlicher Kinderbetreuung für die Erwerbsentscheidung und den Erwerbsumfang von Müttern beim beruflichen Wiedereinstieg
Creators: name: Diener, Katharina
name: Berngruber, Anne
Publisher: name: JFR - Journal of Family Research
Year: 2018

description: In this article, we analyse the role of public childcare for the decision on and working hours of mothers at re-entry into the labor market in couple households after parental leave. We focus on attitudes of mothers on childcare and the actual use of different opportunities for childcare during parental leave, as well as care rates on regional level. The database are panel data of the DJI-Länderstudie in the years 2012 to 2014. For the decision to return to work, the planned date of return and the favoured extent of weekly working hours are important. A positive attitude towards public childcare for children at the age of one to two years, care in a nursery school or in daycare during parental leave as well as a higher childcare rate on regional basis lead to a higher extent of working hours for mothers. Zusammenfassung Der Beitrag untersucht, welche Rolle öffentliche Kinderbetreuung bei der Erwerbsentscheidung und dem Erwerbsumfang von Müttern aus Paarhaushalten nach der Elternzeit spielt. Betrachtet werden Einstellungen der Mütter zur Kinderbetreuung und die tatsächliche Nutzung verschiedener Betreuungsmöglichkeiten während der Elternzeit sowie die Betreuungsquote auf Kreisebene. Datengrundlage sind die Paneldaten der DJI-Länderstudie der Jahre 2012 bis 2014. Für die Entscheidung wieder in den Beruf einzusteigen sind insbesondere der geplante Zeitpunkt der Rückkehr und der gewünschte Stundenumfang von Bedeutung. Eine positive Einstellung zur öffentlichen Betreuung von Kindern im Alter von ein bis zwei Jahren und die Betreuung in einer Kita oder in Tagespflege während der Elternzeit, sowie eine höhere Kinderbetreuungsquote auf Kreisebene, führen dazu, dass Mütter in höherem Umfang wieder erwerbstätig werden.
description: JFR - Journal of Family Research, Vol 30 No 2 (2018)
Sandkastengespräche im Netz? Leitbilder „guter Erziehung“ in einem digitalen Elternforum
Creators: name: Gülzau, Fabian
Publisher: name: JFR - Journal of Family Research
Year: 2018

description: This explorative article contributes to research on models of “good parenting” by analyzing whether current demands of politics, science and advice literature are discussed in a large German parenting online forum. The data consists of 58,240 user submissions to a digital discussion board. Using this digital data, it can not only be analyzed which topics users discuss but also how they negotiate them. With “topic modeling”, an innovative approach from the computational social sciences (CSS), is combined with qualitative content analysis. The article shows that expert knowledge is picked up by users to justify and reflect on their childrearing practices. By and large, parents refer to expert knowledge in a positive manner, however, some authors are viewed rather critically. Zusammenfassung Der explorative Artikel leistet einen Beitrag zur Forschung um Leitbilder „guter Erziehung“, indem untersucht wird, ob gegenwärtige Ansprüche aus Politik, Wissenschaft und Ratgeberliteratur innerhalb eines großen deutschen Elternforums diskutiert werden. Als Datenmaterial dienen 58.240 Nutzerbeiträge zu einer digitalen Diskussionsplattform. Anhand dieser digitalen Daten kann nicht nur analysiert werden, welche Themen die Nutzer besprechen, sondern auch wie sie diese verhandeln. Hierzu wird mit „topic modeling“ ein innovatives Verfahren der „computational social sciences“ (CSS) mit der qualitativen Inhaltsanalyse kombiniert. Der Beitrag zeigt, dass insbesondere Expertenwissen von Nutzern aufgegriffen wird, um die eigene Erziehungspraxis zu rechtfertigen und zu reflektieren. Die Bezugnahmen sind in weiten Teilen positiv auch wenn einzelne Autoren kritisch betrachtet werden.
description: JFR - Journal of Family Research, Vol 30 No 2 (2018)
Characteristics of crop straw-decayed products and their ameliorating effects on an acidic Ultisol
Creators: name: Pan, Xiao-Ying
name: Shi, Ren-Yong
name: Hong, Zhi-Neng
name: Jiang, Jun
name: He, Xian
name: Xu, Ren-Kou
name: Qian, Wei
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Plant Biology

description: The purpose of this study was to examine the characteristics of four crop straw decayed products (SDPs) and their ameliorating effects on an acidic Ultisol. The straws of peanut, canola, rice and pea were decayed for 150 d to obtain decayed products. The Ultisol collected from Jiangxi province was incubated with these SDPs for 30 d. Then, soil pH and soil pH buffering capacity (pHBC) were measured and a simulated acidification experiment was carried out. The results showed that the SDPs had high pH and contained carbonate, organic anions and nutrients of N, P, Ca and Mg. Applying the SDPs increased not only soil pH but also soil pHBC, and thus the resistance of the soil to acidification significantly (p < 0.05). The pea straw decayed product showed the greatest effect on soil pHBC, followed by peanut straw decayed product. The incorporation of the SDPs slowed down soil acidification and reduced the concentration of soil soluble Al and decreased soil exchangeable Al during simulated soil acidification. Dissolution of carbonate and protonation of organic anions on the surface of solid organic matter were the main mechanisms for increasing soil pH and soil pHBC by the SDPs.