cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
IMPACT OF PRODUCTION CHARACTERISTICS ON CONCRETE STRENGTH IN TROPICAL ENVIRONMENTS
Creators: name: Emmanuel, Ifeanyi Nwosu
Publisher: name: kEITH jOURNAL
Year: 2025
Subjects: Concrete Work, Production Characteristics, Mix Ratio, Aggregates, Curing Age, Compressive Strength, and Quality

description: Quality of concrete is an integrated function of the nature of the constituent materials, mix ratio, production method, curing age, water-cement ratio and the climate. Various standards and code of practices that regulate quality of concrete with the concerned production characteristics are in most cases not complied with in the area of the study; hence quality of concrete work becomes a suspect. To assess the effect of these production conditions, field survey and experimental designs were adopted. Data collected were analyzed using arithmetic mean and correlation to determine the mean strength values of different mix ratios and degree of ranking relationships among the strength values of each curing age in all the mix ratios respectively. It is therefore discovered that some major production conditions like mix ratio, aggregate type and curing age has significant effects on the quality of concrete. Strength of concrete produced with granite is higher than those produced with sedimentary aggregate; besides the strength increases as the curing age in all the experiments. Against the nominal mix ratios which are the standards, strength values of the prescriptive mix ratios commonly used in the area fall short of the standard values. Strength values of the pilot experiments conducted with nominal mix ratios show closeness to the standard strength but, with little lapse due to short fall in other production characteristics. It is also found that irrespective of the total quantity of the content of all the constituent aggregates in a mix, the proportional relationship between the fine and the coarse aggregates is germane. The study therefore recommends for a holistic research approach to designed mix of concrete production in order to develop templates in the form of nomogram, for easy and reliable production of desired concrete works. Other production conditions like aggregate type, water-cement ratio and curing age should as well be utilized optimally for improved quality of concrete works in the study area
On average properties of inhomogeneous fluids in general relativity II: perfect fluid cosmologies
Creators: name: Buchert, Thomas
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: For general relativistic spacetimes filled with an irrotational perfect fluid a generalized form of Friedmann's equations governing the expansion factor of spatially averaged portions of inhomogeneous cosmologies is derived. The averaging problem for scalar quantities is condensed into the problem of finding an `effective equation of state' including kinematical as well as dynamical `backreaction' terms that measure the departure from a standard FLRW cosmology. Applications of the averaged models are outlined including radiation-dominated and scalar field cosmologies (inflationary and dilaton/string cosmologies). In particular, the averaged equations show that the averaged scalar curvature must generically change in the course of structure formation, that an averaged inhomogeneous radiation cosmos does not follow the evolution of the standard homogeneous-isotropic model, and that an averaged inhomogeneous perfect fluid features kinematical `backreaction' terms that, in some cases, act like a free scalar field source. The free scalar field (dilaton) itself, modelled by a `stiff' fluid, is singled out as a special inhomogeneous case where the averaged equations assume a simple form.
description: TeX 21 pages, matches published version: G.R.G., in press
Rich Variety of Bifurcations and Chaos in a Variant of Murali-Lakshmanan-Chua Circuit
Creators: name: Thamilmaran, K.
name: Lakshmanan, M.
name: Murali, K.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: A very simple nonlinear parallel nonautonomous LCR circuit with Chua's diode as its only nonlinear element, exhibiting a rich variety of dynamical features, is proposed as a variant of the simplest nonlinear nonautonomous circuit introduced by Murali, Lakshmanan and Chua(MLC). By constructing a two-parameter phase diagram in the $(F-ω)$ plane, corresponding to the forcing amplitude (F) and frequency $(ω)$, we identify, besides the familiar period-doubling scenario to chaos, intermittent and quasiperiodic routes to chaos as well as period-adding sequences, Farey sequences, and so on. The chaotic dynamics is verified by both experimental as well as computer simulation studies including PSPICE.
description: 4 pages, RevTeX 4, 5 EPS figures
Finite Dimensional Representations of the Quadratic Algebra: Applications to the Exclusion Process
Creators: name: Mallick, Kirone
name: Sandow, Sven
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the one dimensional partially asymmetric simple exclusion process (ASEP) with open boundaries, that describes a system of hard-core particles hopping stochastically on a chain coupled to reservoirs at both ends. Derrida, Evans, Hakim and Pasquier [J. Phys. A 26, 1493 (1993)] have shown that the stationary probability distribution of this model can be represented as a trace on a quadratic algebra, closely related to the deformed oscillator-algebra. We construct all finite dimensional irreducible representations of this algebra. This enables us to compute the stationary bulk density as well as all correlation lengths for the ASEP on a set of special curves of the phase diagram.
description: 18 pages, Latex, 1 EPS figure
Note on Invariants of the Weyl Tensor
Creators: name: Nita, Bogdan
name: Robinson, Ivor
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Algebraically special gravitational fields are described using algebraic and differential invariants of the Weyl tensor. A type III invariant is also given and calculated for Robinson-Trautman spaces.
description: 3 pages, no figures, corrected expression (12)
Additional file 7 of Molecular laterality encodes stress susceptibility in the medial prefrontal cortex
Creators: name: Chae, Sujin
name: Hong, Jiso
name: Kang, Keunsoo
name: Shin, Anna
name: Kim, Dae-Gun
name: Lee, Sinjeong
name: Kim, Moo-young
name: Jung, Inkyung
name: Kim, Daesoo
Publisher: name: figshare
Year: 2021
Subjects: subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 7: Table S5. Differences in the expression of the housekeeping genes, Actb(b-actin), Gapdh(glyceraldehyde-3-phosphate dehydrogenase), B2m ((b2microglobinbetween control and resilient/susceptible mice, summarized as log2FC values and p-values for each gene.
SANOAT KORXONALARINI RIVOJLANTIRISHNING IKKI QANOTI: KLASTER TIZIMI VA RAQAMLASHTIRISH
Creators: name: Xudayberdiyev, O'lmasjon
name: Bozorov, Ilyos
Publisher: name: Zenodo
Year: 2024

description: Bugungi kunda raqamli iqtisodiyot atamasi dunyo miqyosida tobora rivojlanib borayotgan eng asosiy ko‘rsatkichlardan biri bo‘lib, raqamli iqtisodiyot sharoitida qayta ishlash sanoati korxonalarini rivojlantirish, ularning iqtisodiy samaradorligini oshirish hamda klaster tizimi asosida iqtisodiy imkoniyatlarini kengaytirishga bo‘lgan e’tibor kuchayib bormoqda. Rivojlangan davlatlarda raqamli iqtisodiyot soha va tarmoqlarga to‘liq tatbiq etilgan bo‘lib, bugungi kunda o‘zining yuqori darajada natijasini bermoqda.
Innate lymphoid cells regulate radiation-induced skin damage via CCR10 signaling
Creators: name: Mao, Yiwen
name: Tao, Rui
name: Cao, Xiaoping
name: Bao, Qin
name: Wang, Dong
name: Zhao, Ye
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Mental Health
subject: Hematology

description: Objective: To assess the role of CCR10 in innate lymphoid cells (ILCs) response in radiation-induced skin damage. Material and Methods: CCR10+/- and CCR10-/- mice were treated with either a single dose of 5 Gy or 5 Gy every day for 6 days with a total dose of 30 Gy with X-ray. ILCs from the skin were isolated and analyzed by flow cytometry 3 days and 10 days after irradiation. A mouse model of radio-dermatitis was used to assess the skin damage 10 days after 6 × 5 Gy irradiation. Results: Skin ILCs were decreased in both CCR10+/- and CCR10-/- mice 3 days after single irradiation (P < 0.05). However, the skin inflammation disappeared and ILCs returned to normal levels 10 days after single irradiation. ILCs of both genotypes were also decreased after 6 × 5 Gy irradiation, but the percentage of skin ILCs in CCR10-/- mice was lower than that in CCR10+/- mice 10 days after irradiation. The immunohistochemistry results showed that CCR10-/- mice had more severe skin inflammation than CCR10+/- mice. Conclusion: CCR10-/- mice had lower percentages of ILCs and more skin damage than CCR10+/- mice after irradiation. These findings indicate that skin ILCs are regulated by CCR10, which might be a potential target for reducing the radio-dermatitis.
Talent management - an etymological study
Creators: name: Dimitrov, Kiril
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Economics (econ.GN)
subject: FOS: Economics and business

description: The current article unveils and analyzes important shades of meaning for the widely discussed term talent management. It not only grounds the outlined perspectives in incremental formulation and elaboration of this construct, but also is oriented to exploring the underlying reasons for the social actors, proposing new nuances. Thus, a mind map and a fish-bone diagram are constructed to depict effectively and efficiently the current state of development for talent management and make easier the realizations of future research endeavours in this field.
Quantal Two-Centre Coulomb Problem treated by means of the Phase-Integral Method III. Quantization Conditions in the General Case Expressed in Terms of Complete Elliptic Integrals. Numerical Illustration
Creators: name: Athavan, N.
name: Fröman, N.
name: Lakshmanan, M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper we take up the quantal two-centre problem where the Coulomb centres have arbitrary positive charges. In analogy with the symmetric case, treated in the second paper of this series of papers, we use the knowledge on the quasiclassical dynamics to express the contour integrals in the first- and third-order approximations of the phase-integral quantization conditions, given in the first paper of this series of papers, in terms of complete elliptic integrals. For various values of the distance between these charges the accuracy of the formulas obtained is illustrated by comparison with available numerically exact results.
description: 29 pages, RevTeX 4, 12 EPS figures, submitted to J. Math. Phys
POLIMER MATERIALLARI YUZASIDA NIKEL OKSIDI NANOZARRACHALARI SINTEZI
Creators: name: Xasanov, A.T.
name: Abdujalilov, I.I.
name: Egambergenova, S.G'.
name: Eshtursunov, D.A.
name: Bekchanov, D.J.
Publisher: name: Zenodo
Year: 2025

description: So‘nggi o‘n yil ichida nano zarrachalarining sinteziga katta e’tibor qaratilib kelinmoqda, bunga sabab, nanozarrachalarning turli sohalarda ishlatilishiga qarab muhim ahamiyatga egaligi shu bilan bir qatorda Nikel oksidi (NiO) nano zarrachalarining noyob fizik va kimyoviy xususiyatlari, jumladan katalitik faollik, elektr o‘tkazuvchanligi va issiqlik barqarorligi tufayli ko‘pchilik olimlarni e’tiborini tortdi. Ushbu nanozarrachalar polimer materiallari yuzasiga kiritilganda, ular polimerning funksional xossalarini oshiradi, bu esa kataliz, energiyani saqlash, sensorlar va mikroblarga qarshi kurashish kabi sohalarda ilg‘or ilovalarda qo‘llash imkonini beradi[1]. Bundan tashqari qishloq xo‘jaligida yetishtiriladigan mahsulotlar hosildorligini oshirish, turli xil organik birikmalardan (pestitsid, insektitsid, gerbitsid) ifloslanishini kamaytirish, kimyoviy moddalar va ekinlarni kimyoviy muammolardan saqlash uchun qo‘llanilib kelinmoqda[2]. Ushbu ish polimer materiallari yuzasida nikel oksidi nanozarrachalarini sintez qilish bo‘yicha olib borilgan tadqiqotlarni tahlil qilishga qaratilgan.
Discovery of stars surrounded by iron dust in the LMC
Creators: name: Marini, E.
name: Dell'Agli, F.
name: Di Criscienzo, M.
name: Puccetti, S.
name: García-Hernández, D. A.
name: Mattsson, L.
name: Ventura, P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We consider a small sample of oxygen-rich, asymptotic giant branch stars in the Large Magellanic Cloud, observed by the Spitzer Space Telescope, exhibiting a peculiar spectral energy distribution, which can be hardly explained by the common assumption that dust around AGB stars is primarily composed of silicate grains. We suggest that this uncommon class of objects are the progeny of a metal-poor generation of stars, with metallicity $Z \sim 1-2\times 10^{-3}$, formed $\sim 100$ Myr ago. The main dust component in the circumstellar envelope is solid iron. In these stars the poor formation of silicates is set by the strong nucleosynthesis experienced at the base of the envelope, which provokes a scarcity of magnesium atoms and water molecules, required to the silicate formation. The importance of the present results to interpret the data from the incoming James Webb Space Telescope is also discussed.
description: Accepted for publication in ApJ Letter on 9 January 2019
Additional file 1 of In vitro bioanalytical assessment of toxicity of wetland samples from Spanish Mediterranean coastline
Creators: name: Celma, Alberto
name: Mandava, Geeta
name: Oskarsson, Agneta
name: Sancho, Juan Vicente
name: Bijlsma, Lubertus
name: Lundqvist, Johan
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry

description: Additional file 1: Section S1. Materials and methods for cell viability and activity assays. Figure S1. Cytotoxicity evaluation in all cell lines used in the study. Figure S2. Bioactivity responses for vehicle control (VHC), stimulated VHC, procedural blank samples (BS1 and BS2) and positive controls for AhR, Nrf2, VDR+ , VDR−, AR+ , AR-, ER+ and ER−. Figure S3. AR + bioactivities for wetland water samples at REF 3.125, 6.25, 12.5 and 25. Figure S4. AR− bioactivities for wetland water samples at REF 3.125, 6.25, 12.5 and 25. Figure S5. ER+ bioactivities for wetland water samples at REF 3.125, 6.25, 12.5 and 25. Figure S6. VDR+ bioactivities for wetland water samples at REF 3.125, 6.25, 12.5 and 25. Figure S7. VDR- bioactivities for wetland water samples at REF 3.125, 6.25, 12.5 and 25. Figure S8. Nrf2 bioactivities for wetland water samples at REF 3.125, 6.25, 12.5 and 25.
Solar total and spectral irradiance reconstruction over the last 9000 years
Creators: name: Wu, C. -J.
name: Krivova, N. A.
name: Solanki, S. K.
name: Usoskin, I. G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Changes in solar irradiance and in its spectral distribution are among the main natural drivers of the climate on Earth. However, irradiance measurements are only available for less than four decades, while assessment of solar influence on Earth requires much longer records. The aim of this work is to provide the most up-to-date physics-based reconstruction of the solar total and spectral irradiance (TSI/SSI) over the last nine millennia. The concentrations of the cosmogenic isotopes 14C and 10Be in natural archives have been converted to decadally averaged sunspot numbers through a chain of physics-based models. TSI and SSI are reconstructed with an updated SATIRE model. Reconstructions are carried out for each isotope record separately, as well as for their composite. We present the first ever SSI reconstruction over the last 9000 years from the individual 14C and 10Be records as well as from their newest composite. The reconstruction employs physics-based models to describe the involved processes at each step of the procedure. Irradiance reconstructions based on two different cosmogenic isotope records, those of 14C and 10Be, agree well with each other in their long-term trends despite their different geochemical paths in the atmosphere of Earth. Over the last 9000 years, the reconstructed secular variability in TSI is of the order of 0.11%, or 1.5 W/m2. After the Maunder minimum, the reconstruction from the cosmogenic isotopes is consistent with that from the direct sunspot number observation. Furthermore, over the nineteenth century, the agreement of irradiance reconstructions using isotope records with the reconstruction from the sunspot number by Chatzistergos et al. (2017) is better than that with the reconstruction from the WDC-SILSO series (Clette et al. 2014), with a lower chi-square-value.
Impact of an eV-mass sterile neutrino on the neutrinoless double-beta decays: a Bayesian analysis
Creators: name: Huang, Guo-yuan
name: Zhou, Shun
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: To quantitatively assess the impact of an eV-mass sterile neutrino on the neutrinoless double-beta ($0νββ$) decays, we calculate the posterior probability distribution of the relevant effective neutrino mass $|m^\prime_{ee}|$ in the (3+1)$ν$ mixing scenario, following the Bayesian statistical approach. The latest global-fit analysis of neutrino oscillation data, the cosmological bound on the sum of three active neutrino masses from {\it Planck}, and the constraints from current $0νββ$ decay experiments are taken into account in our calculations. Based on the resultant posterior distributions, we find that the average value of the effective neutrino mass is shifted from $\overline{|m^{}_{ee}|} = 3.37\times 10^{-3}~{\rm eV}$ (or $7.71\times 10^{-3}~{\rm eV}$) in the standard 3$ν$ mixing scenario to $\overline{|m^{\prime}_{ee}|}=2.54\times 10^{-2}~{\rm eV}$ (or $2.56\times 10^{-2}~{\rm eV}$) in the (3+1)$ν$ mixing scenario, with the logarithmically uniform prior on the lightest neutrino mass (or on the sum of three active neutrino masses). Therefore, a null signal from the future $0νββ$ decay experiment with a sensitivity to $|m^{}_{ee}| \approx \mathcal{O}(10^{-2}_{})~{\rm eV}$ will be able to set a very stringent constraint on the sterile neutrino mass and the active-sterile mixing angle.
description: 16 pages, 5 figures
Where are the r-modes of isentropic stars?
Creators: name: Lockitch, Keith H.
name: Friedman, John L.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Almost none of the r-modes ordinarily found in rotating stars exist, if the star and its perturbations obey the same one-parameter equation of state; and rotating relativistic stars with one-parameter equations of state have no pure r-modes at all, no modes whose limit, for a star with zero angular velocity, is a perturbation with axial parity. Similarly (as we show here) rotating stars of this kind have no pure g-modes, no modes whose spherical limit is a perturbation with polar parity and vanishing perturbed pressure and density. Where have these modes gone? In spherical stars of this kind, r-modes and g-modes form a degenerate zero-frequency subspace. We find that rotation splits the degeneracy to zeroth order in the star's angular velocity $Ω$, and the resulting modes are generically hybrids, whose limit as $Ω\to 0$ is a stationary current with axial and polar parts. Because each mode has definite parity, its axial and polar parts have alternating values of $l$. We show that each mode belongs to one of two classes, axial-led or polar-led, depending on whether the spherical harmonic with lowest value of $l$ that contributes to its velocity field is axial or polar. We numerically compute these modes for slowly rotating polytropes and for Maclaurin spheroids, using a straightforward method that appears to be novel and robust. Timescales for the gravitational-wave driven instability and for viscous damping are computed using assumptions appropriate to neutron stars.
description: 54 pages including 4 ps tables and 11 PSTeX figures, AAS latex. To appear in the Astrophysical Journal
Imbrasia epimethea
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Saturniidae
Imbrasia
Imbrasia epimethea

description: Imbrasia epimethea (Drury, 1773)
COMMON NAME(S): Saturniid.
SYNONYM(S): Bombyx nictitans Fabricius, 1775; Bunaea dorcas Walker, 1855; Imbrasia crameri Kirby, 1892; Imbrasia diomede Karsch, 1893; Imbrasia nadari Bouvier, 1928.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Angola, Cameroon, Central African Republic, Côte d’Ivoire, Democratic Republic of Congo, Rquatorial Guinea, Gabon, Ghana, Guinea, Guinea-Bissau, Kenya, Mozambique, Nigeria, Sierra Leone, Tanzania, Togo, Uganda, Zambia.
LOCALITY IN ZAMBIA: Fwambo in Lusaka Province.
LARVAL HOSTPLANT(S): Polyphagous, larval foodplants include mainly Fabaceae, but also Euphorbiaceae, Combretaceae, Apocynaceae, etc..
SOURCES: 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 pages 165-166, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Additional file 6 of Molecular laterality encodes stress susceptibility in the medial prefrontal cortex
Creators: name: Chae, Sujin
name: Hong, Jiso
name: Kang, Keunsoo
name: Shin, Anna
name: Kim, Dae-Gun
name: Lee, Sinjeong
name: Kim, Moo-young
name: Jung, Inkyung
name: Kim, Daesoo
Publisher: name: figshare
Year: 2021
Subjects: subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 6: Table S4. The 526 genes exhibiting laterality listed, according to their log2L/R values. Laterality genes with positive values are expressed more highly in the left mPFC, and those with negative values are expressed more highly in the right mPFC. The genes used in rank order analysis in Fig. 1e.
Magnetically-driven orbital-selective insulator-metal transition in double perovskite oxides
Creators: name: Chen, Hanghui
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Interaction-driven metal-insulator transitions or Mott transitions are widely observed in condensed-matter systems. In multi-orbital systems, many-body physics is richer in which an orbital-selective metal-insulator transition is an intriguing and unique phenomenon. Here we use first-principles calculations to show that a magnetic transition (from paramagnetic to long-range magnetically ordered) can simultaneously induce an orbital-selective insulator-metal transition in rock-salt ordered double perovskite oxides $A_2BB'$O$_6$ where $B$ is a non-magnetic ion (Y$^{3+}$ and Sc$^{3+}$) and $B'$ a magnetic ion with a $d^3$ electronic configuration (Ru$^{5+}$ and Os$^{5+}$). The orbital selectivity originates from geometrical frustration of a face-centered-cubic lattice on which the magnetic ions $B'$ reside. Including realistic structural distortions and spin-orbit interaction do not affect the transition. The predicted orbital-selective transition naturally explains the anomaly observed in the electric resistivity of Sr$_2$YRuO$_6$. Implications of other available experimental data are also discussed. Our work shows that by exploiting geometrical frustration on non-bipartite lattices, novel electronic/magnetic/orbital-coupled phase transitions can occur in correlated materials that are in the vicinity of metal-insulator phase boundary.
description: 23 pages, 8 figures and 1 table
Lyssomanes pauper Mello-Leitao 1945
Creators: name: Bedoya-Roqueme, Edwin
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Salticidae
Lyssomanes
Lyssomanes pauper

description: Lyssomanes pauper Mello-Leitão 1945
 Material examined. 1♀ Brazil, Goias, Anapolis: Reserva Ecolo 6gica e Cientifica Trilha do Tatu [16°23'1.79"S, 48°56'39.35"W], [1081 m], 29-X-2019, dry forest, agitation of foliage, E. Bedoya-Roqueme, R. F. Ribeiro col. (LECA; MSB1-2). 2♀ Brazil, Goias, Anapolis: Reserva Ecolo 6gica e Cientifica Trilha do Tatu [16°23'1.79"S, 48°56'38.78"W], [1075m], 5-XI-2019, dry forest, agitation of foliage, E. Bedoya-Roqueme, R. F. Ribeiro col. (LECA; MSB1-2, A2 B1-4).
 Distribution. Argentina, Brazil.
description: Published as part of Bedoya-Roqueme, Edwin, 2022, A new species of Lyssomanes Hentz 1845 (Araneae: Salticidae: Lyssomaninae) from the Central Cerrado of Brazil, pp. 1-11 in Peckhamia 269 (1) on page 7, DOI: 10.5281/zenodo.7169230
Rudra Peckham & Peckham 1885
Creators: name: Bedoya-Roqueme, Edwin
name: Lopez-Villada, Samia
name: Nadal, Maria F.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Salticidae
Rudra

description: Rudra Peckham & Peckham, 1885
 Rudra Peckham & Peckham, 1885. Type species R. geniculata Peckham & Peckham, 1885.
 Diagnosis. According to Peckham & Peckham (1885; 1894) and Galiano (1984), the genus Rudra Peckham & Peckham, 1885 can be easily distinguished from the other Dendryphantini by these characters: first pair of legs dark, elongated and thickened; very low, flat and wide prosoma, two thirds longer than wide with the widest point behind the posterior eyes; eye quadrangle almost twice as wide as it is long, equal in width in front and behind, or very slightly wider behind, occupying approximately onethird of the prosoma; the AERW straight, or slightly curved down; the PME closer to the ALE; the posterior eyes as wide as the prosoma.
description: Published as part of Bedoya-Roqueme, Edwin, Lopez-Villada, Samia & Nadal, Maria F., 2020, First record of the genus Rudra Peckham & Peckham, 1885 (Araneae: Salticidae: Dendryphantini) from Colombia, pp. 1-5 in Peckhamia 215 (1) on page 2, DOI: 10.5281/zenodo.7169417
Colonus F. O. Pickard-Cambridge 1901
Creators: name: Bedoya-Roqueme, Edwin
name: Lopez-Villada, Samia
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Salticidae
Colonus

description: Colonus F. O. Pickard-Cambridge, 1901
 Colonus F. O. Pickard-Cambridge, 1901. Type species C. sylvanus (Hentz, 1846).
 Diagnosis. According to Bustamante et al. (2015) the genus Colonus O. Pickard-Cambridge can be easily distinguished from the other genera of Gohpohini jumping spiders, by the present combination of characters such as: large body size and high carapace; male carapace red-brown to black with a white ocular spot and short thin lateral bands; abdomen with two thin longitudinal white bands, and dark legs with honey-colored femur bases; female pale with two broad darker longitudinal bands, peppered with small black spots, on the abdomen.
description: Published as part of Bedoya-Roqueme, Edwin & Lopez-Villada, Samia, 2020, First report of Colonus pseustes (Chamberlin & Ivie, 1936) (Araneae: Salticidae: Gophoini) from Colombia, pp. 1-8 in Peckhamia 218 (1) on page 2, DOI: 10.5281/zenodo.7170640
Tight-binding parameters and exchange integrals of Ba_2Cu_3O_4Cl_2
Creators: name: Rosner, H.
name: Hayn, R.
name: Schulenburg, J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Band structure calculations for Ba_2Cu_3O_4Cl_2 within the local density approximation (LDA) are presented. The investigated compound is similar to the antiferromagnetic parent compounds of cuprate superconductors but contains additional Cu_B atoms in the planes. Within the LDA, metallic behavior is found with two bands crossing the Fermi surface (FS). These bands are built mainly from Cu 3d_{x^2-y^2} and O 2p_{x,y} orbitals, and a corresponding tight-binding (TB) model has been parameterized. All orbitals can be subdivided in two sets corresponding to the A- and B-subsystems, respectively, the coupling between which is found to be small. To describe the experimentally observed antiferromagnetic insulating state, we propose an extended Hubbard model with the derived TB parameters and local correlation terms characteristic for cuprates. Using the derived parameter set we calculate the exchange integrals for the Cu_3O_4 plane. The results are in quite reasonable agreement with the experimental values for the isostructural compound Sr_2Cu_3O_4Cl_2.
description: 5 pages (2 tables included), 4 ps-figures
Dominating Attributes Of Professed Firm Culture Of Holding Companies - Members Of The Bulgarian Industrial Capital Association
Creators: name: Dimitrov, Kiril
name: Geshkov, Marin
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Economics (econ.GN)
subject: FOS: Economics and business

description: This article aims to outline the diversity of cultural phenomena that occur at organizational level, emphasizing the place and role of the key attributes of professed firm culture for the survival and successful development of big business organizations. The holding companies, members of the Bulgarian Industrial Capital Association, are chosen as a survey object as the mightiest driving engines of the local economy. That is why their emergence and development in the transition period is monitored and analyzed. Based on an empirical study of relevant website content, important implications about dominating attributes of professed firm culture on them are found and several useful recommendations to their senior management are made.
title: Erste Ordnung zur Änderung des Besonderen Teils der Prüfungsordnung für den Bachelorstudiengang „Erziehungswissenschaft und den 2-FächerBachelorstudiengang" an der Technischen Universität Braunschweig, Fakultät für Geistes- und Erziehungswissenschaften, Fakultät für Elektrotechnik, Informationstechnik, Physik und der Carl-Friedrich-Gauß-Fakultät
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 6
Year: 2022
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1442
Ginsenoside CK-loaded self-nanomicellizing solid dispersion with enhanced solubility and oral bioavailability
Creators: name: Zhao, Liyan
name: Wang, Lei
name: Chang, Liping
name: Hou, Yunlong
name: Wei, Cong
name: Wu, Yiling
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified

description: Ginsenoside compound K (CK) is a major ginsenoside metabolite of protopanaxadiol, which exhibits numerous pharmacological activity such as cardioprotective and antidiabetic. However, the therapeutic application of CK is hampered by its physicochemical characteristics and low oral bioavailability (BA). The present work aims at the preparation of CK to improve its dissolution and enhance the oral BA for the management of arrhythmia by using self-nanomicellizing solid dispersion system (SSD). The formulations were characterized by advanced techniques like DSC, XRD, FTIR, SEM and XRD. In the in vivo pharmacokinetic study, UPLC-MS/MS was used to measure the concentration of CK in plasma. Mapping Lab was applied in the experiment of perfused intact hearts to determine the ventricular rate and ventricular conduction velocity. The solubility of CK-SSD8 was 4658.11 ± 6.66 μg/ml, which is 130-fold than free CK, and the dissolution rate was faster than any other dosage forms. The average diameters of CK-SSD were smaller than 100 nm. The in vivo pharmacokinetic study revealed that the AUC(0-24) of CK-SSD8 formulation was 2.02-fold higher than pure CK. Moreover, the study performed to evaluate the efficiency in arrhythmia treatment showed a reduced ventricular rate and ventricular conduction velocity. Thus, CK-SSD could serve as potential carrier candidate in improving the clinical application of CK.
title: Neufassung des Besonderen Teils der Prüfungsordnung für den neuen Bachelorstudiengang „Nachhaltige Energiesysteme und Elektromobilität" an der Technischen Universität Braunschweig, Fakultät für Elektrotechnik, Informationstechnik, Physik
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 5
Year: 2022
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1443
title: Neufassung des Besonderen Teils der Prüfungsordnung für den Bachelorstudiengang „Wirtschaftsingenieurwesen - Maschinenbau" an der Technischen Universität Braunschweig, Carl-Friedrich-Gau-Fakultät und Fakultät für Maschinenbau
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2022
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1444
Ginsenoside CK loaded self-nanomicellizing solid dispersion with enhanced solubility and oral bioavailability
Creators: name: Zhao, Liyan
name: Wang, Lei
name: Chang, Liping
name: Hou, Yunlong
name: Wei, Cong
name: Wu, Yiling
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified

description: Ginsenoside compound K (CK) is a major ginsenoside metabolite of protopanaxadiol, which exhibits numerous pharmacological activity such as cardioprotective and anti-diabetic. However, the therapeutic application of CK is hampered by its physicochemical characteristics and low oral bioavailability. The present work aims at the preparation of CK to improve its dissolution and enhance the oral bioavailability for the management of arrhythmia by using self-nanomicellizing solid dispersion system (SSD). The formulations were characterized by advanced techniques like DSC, XRD, FTIR, SEM and XRD. In the in vivo pharmacokinetic study, UPLC-MS/MS was used to measure the concentration of CK in plasma. Mapping Lab was applied in the experiment of perfused intact hearts to determine the ventricular rate and ventricular conduction velocity. The solubility of CK-SSD8 was 4658.11 ± 6.66μg/ml, which is 130-fold than free CK, and the dissolution rate was faster than any other dosage forms. The average diameters of CK-SSD were smaller than 100 nm. The in vivo pharmacokinetic study revealed that the AUC(0-24) of CK-SSD8 formulation was 2.02-fold higher than pure CK. Moreover, the study performed to evaluate the efficiency in arrhythmia treatment showed a reduced ventricular rate and ventricular conduction velocity. Thus, CK-SSD could serve as potential carrier candidate in improving the clinical application of CK.
title: Achte Ordnung zur Änderung des Besonderen Teils der Prüfungsordnung für den Bachelorstudiengang „Wirtschaftsinformatik" an der Technischen Universität Braunschweig, Carl-Friedrich-Gauß-Fakultät
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2022
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1445
Additional file 5 of Molecular laterality encodes stress susceptibility in the medial prefrontal cortex
Creators: name: Chae, Sujin
name: Hong, Jiso
name: Kang, Keunsoo
name: Shin, Anna
name: Kim, Dae-Gun
name: Lee, Sinjeong
name: Kim, Moo-young
name: Jung, Inkyung
name: Kim, Daesoo
Publisher: name: figshare
Year: 2021
Subjects: subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 5: Table S3. Comparison of averaged expression values of DEGs between the two mPFC hemispheres, presented in dot plot format in Fig. 1c.
Helvetia Peckham & Peckham 1894
Creators: name: Bedoya-Roqueme, Edwin
name: Nadal, María F.
name: Rubio, Gonzalo D.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Salticidae
Helvetia

description: Helvetia Peckham & Peckham 1894
 Helvetia Peckham & Peckham, 1894: 119. Type species H. santarema Peckham & Peckham 1894: 119.
 Diagnosis. According to Peckham & Peckham (1894) and Ruiz & Brescovit (2008) Helvetia can be distinguished from all other small chrysilline jumping spiders by their trapezoid carapace, much wider at the rear than at the front.
 Remarks. Palps of Helvetia have the chrysilline bump and can have a short embolus originating distally on the prolateral side of the tegulum and a short RTA, or they can exhibit extensive modifications such as a very long embolus associated with a counterclockwise rotation of the tegulum in the left palp, grooves on the cymbium to hold the tip of the curling embolus, and a bifid RTA with a developed ventral branch or with a very well-developed dorsal branch (see Galiano 1976, fig. 10; Ruiz & Brescovit 2008, figs. 15–16, 19–20).
description: Published as part of Bedoya-Roqueme, Edwin, Nadal, María F. & Rubio, Gonzalo D., 2018, First record of the genus Helvetia Peckham & Peckham, 1894 (Araneae: Salticidae: Chrysillini) from Colombia and extension of its distribution in Argentina, pp. 1-10 in Peckhamia 175 (1) on page 2, DOI: 10.5281/zenodo.7169749
Quantal Two-Centre Coulomb Problem treated by means of the Phase-Integral Method II. Quantization Conditions in the Symmetric Case Expressed in Terms of Complete Elliptic Integrals. Numerical Illustration
Creators: name: Athavan, N.
name: Fröman, N.
name: Lakshmanan, M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The contour integrals, occurring in the arbitrary-order phase-integral quantization conditions given in a previous paper, are in the first- and third-order approximations expressed in terms of complete elliptic integrals in the case that the charges of the Coulomb centres are equal. The evaluation of the integrals is facilitated by the knowledge of quasiclassical dynamics. The resulting quantization conditions involving complete elliptic integrals are solved numerically to obtain the energy eigenvalues and the separation constants of the $1sσ$ and $2pσ$ states of the hydrogen molecule ion for various values of the internuclear distance. The accuracy of the formulas obtained is illustrated by comparison with available numerically exact results.
description: 19 pages, RevTeX 4, 4 EPS figures, submitted to J. Math. Phys
A conserved variable in the perturbed hydrodynamic world model
Creators: name: Hwang, J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We introduce a scalar-type perturbation variable $Φ$ which is conserved in the large-scale limit considering general sign of three-space curvature ($K$), the cosmological constant ($Λ$), and time varying equation of state. In a pressureless medium $Φ$ is {\it exactly conserved} in all scales.
description: 4 pages, no figure, To appear in Phys. Rev. D
Dynamical scaling at the quantum Hall transition: Coulomb blockade versus phase breaking
Creators: name: Polyakov, D. G.
name: Samokhin, K. V.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We argue that the finite temperature dynamics of the integer quantum Hall system is governed by two independent length scales. The consistent scaling description of the transition makes crucial use of two temperature critical exponents, reflecting the interplay between charging effects and interaction-induced dephasing. Experimental implications of the two-scale picture are discussed.
description: 4 pages, RevTeX, 1 figure included, minor changes, accepted in PRL
Static Bondi Energy in the Teleparallel Equivalent of General Relativity
Creators: name: Maluf, J. W.
name: da Rocha-Neto, J. F.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider Bondi's radiating metric in the context of the teleparallel equivalent of general relativity (TEGR). This metric describes the asymptotic form of a radiating solution of Einstein's equations. The total gravitational energy for this solution can be calculated by means of pseudo-tensors in the static case. In the nonstatic case, Bondi defines the {\it mass aspect} $m(u)$, which describes the mass of an isolated system. In this paper we express Bondi's solution in asymptotically spherical 3+1 coordinates, not in radiation coordinates, and obtain Bondi's energy in the static limit by means of the expression for the gravitational energy in the framework of the TEGR. We can either obtain the total energy or the energy inside a large (but finite) portion of the three-dimensional spacelike hypersurface, whose boundary is far away from the source. The relationship of the present energy expression with Moller's energy is established.
description: 23 pages, Latex, no figures, to appear in the J. Math. Phys
Additional file 10 of Genome-wide gene expression analysis supports a developmental model of low temperature tolerance gene regulation in wheat (Triticum aestivum L.)
Creators: name: Laudencia-Chingcuanco, Debbie
name: Seedhabadee Ganeshan
name: You, Frank
name: Fowler, Brian
name: Ravindra Chibbar
name: Anderson, Olin
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Authors’ original file for figure 8
title: Neufassung des Besonderen Teils der Prüfungsordnung für den konsekutiven Masterstudiengang „Digitale Kommunikation und Medientechnologien" an der Technischen Universität Braunschweig, Carl-Friedrich-Gauß-Fakultät und Fakultät für Elektrotechnik, Informationstechnik, Physik
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2022
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1446
Additional file 11 of Genome-wide gene expression analysis supports a developmental model of low temperature tolerance gene regulation in wheat (Triticum aestivum L.)
Creators: name: Laudencia-Chingcuanco, Debbie
name: Seedhabadee Ganeshan
name: You, Frank
name: Fowler, Brian
name: Ravindra Chibbar
name: Anderson, Olin
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Authors’ original file for figure 9
title: Erste Ordnung zur Änderung des Besonderen Teils der Prüfungsordnung für den Masterstudiengang „Data Science" an der Technischen Universität Braunschweig, Carl-Friedrich-Gauß-Fakultät
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2022
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1447
title: Erste Ordnung zur Änderung des Besonderen Teils der Prüfungsordnung für den Masterstudiengang „Geschichte" an der Technischen Universität Braunschweig, Fakultät für Geistes und Erziehungswissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 6
Year: 2022
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1448
Mapping EK Draconis with PEPSI - Possible evidence for starspot penumbrae
Creators: name: Järvinen, S. P.
name: Strassmeier, K. G.
name: Carroll, T. A.
name: Ilyin, I.
name: Weber, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the first temperature surface map of EK Dra from very-high-resolution spectra obtained with the Potsdam Echelle Polarimetric and Spectroscopic Instrument (PEPSI) at the Large Binocular Telescope. Changes in spectral line profiles are inverted to a stellar surface temperature map using our $i$Map code. The long-term photometric record is employed to compare our map with previously published maps. Four cool spots were reconstructed, but no polar spot was seen. The temperature difference to the photosphere of the spots is between 990 and 280K. Two spots are reconstructed with a typical solar morphology with an umbra and a penumbra. For the one isolated and relatively round spot (A), we determine an umbral temperature of 990K and a penumbral temperature of 180K below photospheric temperature. The umbra to photosphere intensity ratio of EK Dra is approximately only half of that of a comparison sunspot. A test inversion from degraded line profiles showed that the higher spectral resolution of PEPSI reconstructs the surface with a temperature difference that is on average 10% higher than before and with smaller surface areas by 10-20%. PEPSI is therefore better suited to detecting and characterising temperature inhomogeneities. With ten more years of photometry, we also refine the spot cycle period of EK Dra to 8.9$\pm$0.2 years with a continuing long-term fading trend. The temperature morphology of spot A so far appears to show the best evidence for the existence of a solar-like penumbra for a starspot. We emphasise that it is more the non-capture of the true umbral contrast rather than the detection of the weak penumbra that is the limiting factor. The relatively small line broadening of EK Dra, together with the only moderately high spectral resolutions previously available, appear to be the main contributors to the lower-than-expected spot contrasts when comparing to the Sun.
description: Accepted for A&A
title: Erste Ordnung zur Änderung des Besonderen Teils der Prüfungsordnung für den Masterstudiengang „KTW" (Kultur der technisch-wissenschaftlichen Welt) an der Technischen Universität Braunschweig, Fakultät für Geistes und Erziehungswissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 6
Year: 2022
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1449