cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Bounds on Average and Quantile Treatment Effects on Duration Outcomes Under Censoring, Selection, and Noncompliance
Creators: name: Blanco, German
name: Chen, Xuan
name: Flores, Carlos A.
name: Flores-Lagunes, Alfonso
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: Plant Biology
subject: FOS: Biological sciences
subject: Computational Biology

description: We consider the problem of assessing the effects of a treatment on duration outcomes using data from a randomized evaluation with noncompliance. For such settings, we derive nonparametric sharp bounds for average and quantile treatment effects addressing three pervasive problems simultaneously: self-selection into the spell of interest, endogenous censoring of the duration outcome, and noncompliance with the assigned treatment. Ignoring any of these issues could yield biased estimates of the effects. Notably, the proposed bounds do not impose the independent censoring assumption—which is commonly used to address censoring but is likely to fail in important settings—or exclusion restrictions to address endogeneity of censoring and selection. Instead, they employ monotonicity and stochastic dominance assumptions. To illustrate the use of these bounds we assess the effects of the Job Corps (JC) training program on its participants’ last complete employment spell duration. Our estimated bounds suggest that JC participation may increase the average duration of the last complete employment spell before week 208 after randomization by at least 5.6 log points (5.8%) for individuals who comply with their treatment assignment and experience a complete employment spell whether or not they enrolled in JC. The estimated quantile treatment effects suggest the impacts may be heterogeneous, and strengthen our conclusions based on the estimated average effects.
Orbital-Order Driven Ferroelectricity and Dipolar Relaxation Dynamics in Multiferroic GaMo$_4$S$_8$
Creators: name: Geirhos, K.
name: Krohns, S.
name: Nakamura, H.
name: Waki, T.
name: Tabata, Y.
name: Kézsmárki, I.
name: Lunkenheimer, P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present the results of broadband dielectric spectroscopy of GaMo$_4$S$_8$, a lacunar spinel system that recently was shown to exhibit non-canonical, orbitally-driven ferroelectricity. Our study reveals complex relaxation dynamics of this multiferroic material, both above and below its Jahn-Teller transition at T$_{\textrm{JT}}=47$ K. Above T$_{\textrm{JT}}$, two types of coupled dipolar-orbital dynamics seem to compete: relaxations within cluster-like regions with short-range polar order like in relaxor ferroelectrics and critical fluctuations of only weakly interacting dipoles, the latter resembling the typical dynamics of order-disorder type ferroelectrics. Below the Jahn-Teller transition, the onset of orbital order drives the system into long-range ferroelectric order and dipolar dynamics within the ferroelectric domains is observed. The coupled dipolar and orbital relaxation behavior of GaMo$_4$S$_8$ above the Jahn-Teller transition markedly differs from that of the skyrmion host GaV$_4$S$_8$, which seems to be linked to differences in the structural distortions of the two systems on the unit-cell level.
description: 6 pages, 3 figures + Supplemental Material (2 pages, 2 figures)
First-principles and semi-empirical calculations for bound hole polarons in KNbO3
Creators: name: Kotomin, E. A.
name: Eglitis, R. I.
name: Postnikov, A. V.
name: Borstel, G.
name: Christensen, N. E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The ab initio linear muffin-tin-orbital (LMTO) formalism and the semi-empirical method of the Intermediate Neglect of the Differential Overlap (INDO) based on the Hartree-Fock formalism are combined for the study of the hole polarons (a hole trapped nearby the cation vacancy) in a cubic phase of KNbO3 perovskite crystals. The 40-atom and 320-atom supercells were used, respectively. We predict existence of both, one-site and two-site (molecular) polarons with close optical absorption energies (0.9 eV and 0.95 eV). The relevant experimental data are discussed.
description: 4 pages with 4 embedded postscript figures; to be published in Phys. Rev. B
Additional file 1: of ZnT3 expression levels are down-regulated in the brain of Mcoln1 knockout mice
Creators: name: Chacon, Jonathan
name: Rosas, Lauren
name: Math Cuajungco
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: Materials and methods. Table S1. Basic demographics, sample IDs, and RNA-seq reads for each mouse sample. Table S2. Tabulated list of real-time qPCR primers used to validate specific RNA-seq data. Figure S1. RNA-seq coverage for exons within the major mouse Mcoln1 isoform. Figure S2. Baseline Ap3d1 transcript levels of individual brain tissues taken from Mcoln1â /â knockout (KO1-KO3, n = 3) and Mcoln1+/+ wild-type (WT1-WT3, n = 3) littermate control mice. (DOCX 5087 kb)
Universality classes of driven lattice gases
Creators: name: Garrido, P. L.
name: Muñoz, Miguel A.
name: Santos, F. de los
Publisher: name: arXiv
Year: 2000
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Motivated by some recent criticisms to our alternative Langevin equation for driven lattice gases (DLG) under an infinitely large driving field, we revisit the derivation of such an equation, and test its validity. As a result, an additional term, coming from a careful consideration of entropic contributions, is added to the equation. This term heals all the recently reported generic infrared singularities. The emerging equation is then identical to that describing randomly driven diffusive systems. This fact confirms our claim that the infinite driving limit is singular, and that the main relevant ingredient determining the critical behavior of the DLG in this limit is the anisotropy and not the presence of a current. Different aspects of our picture are discussed, and it is concluded that it constitutes a very plausible scenario to rationalize the critical behavior of the DLG and variants of it.
description: To appear in Phys. Rev. E. RAPID COMM. (May 2000)
Bounds on Average and Quantile Treatment Effects on Duration Outcomes under Censoring, Selection, and Noncompliance
Creators: name: Blanco, German
name: Chen, Xuan
name: A. Flores, Carlos
name: Flores-Lagunes, Alfonso
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: Plant Biology
subject: FOS: Biological sciences
subject: Computational Biology

description: We consider the problem of assessing the effects of a treatment on duration outcomes using data from a randomized evaluation with noncompliance. For such settings, we derive nonparametric sharp bounds for average and quantile treatment effects addressing three pervasive problems simultaneously: self-selection into the spell of interest, endogenous censoring of the duration outcome, and noncompliance with the assigned treatment. Ignoring any of these issues could yield biased estimates of the effects. Notably, the proposed bounds do not impose the independent censoring assumption—which is commonly used to address censoring but is likely to fail in important settings—or exclusion restrictions to address endogeneity of censoring and selection. Instead, they employ monotonicity and stochastic dominance assumptions. To illustrate the use of these bounds we assess the effects of the Job Corps (JC) training program on its participants’ last complete employment spell duration. Our estimated bounds suggest that JC participation may increase the average duration of the last complete employment spell before week 208 after randomization by at least 5.6 log points (5.8 percent) for individuals who comply with their treatment assignment and experience a complete employment spell whether or not they enrolled in JC. The estimated quantile treatment effects suggest the impacts may be heterogeneous, and strengthen our conclusions based on the estimated average effects.
A broad HCO+ absorption line associated with the circumnuclear torus of NGC 1052
Creators: name: Sawada-Satoh, Satoko
name: Byun, Do-Young
name: Lee, Sang-Sung
name: Oh, Se-Jin
name: Roh, Duk-Gyoo
name: Kameno, Seiji
name: Yeom, Jae-Hwan
name: Jung, Dong-Kyu
name: Oh, Chungsik
name: Kim, Hyo-Ryoung
name: Hwang, Ju-Yeon
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In the circumnuclear region of the nearby radio galaxy NGC~1052. Our $λ$3mm VLBI observations with the Korean VLBI Network have spatially resolved the broad HCO$^{+}$ absorption at a velocity range of 1350--1850 km~s$^{-1}$ against a double-sided nuclear jet, and have revealed that the HCO$^{+}$ absorption is concentrated on the receding jet and the nuclear components. The distribution of the HCO$^{+}$ absorbing gas strongly supports the circumnuclear torus surrounding the supermassive black hole. From the estimations of the column density and the volume density of molecular hydrogen, the size of the molecular gas region in the torus is at least 1~pc. The broad spectral profile of HCO$^{+}$ is likely to be a blend of multiple gas clumps with various velocities. The HCO$^{+}$ absorption of NGC~1052 could trace complex kinematics in the vicinity of the active galactic nucleus, such as inflow, outflow, turbulence, and so on.
description: 8 pages, 3 figures, To appear in ApJ Letters
A statewide intermodal freight transportation planning methodology
Creators: name: Eatough, Christopher J.
name: Brich, Stephen C.
name: Demestsky, Michael J.
name: Eatough, Christopher J.
name: Brich, Stephen C.
name: Demestsky, Michael J.
Publisher: name: Unknown
Year: 1998
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Proceedings of the Transportation Research Forum – 40th – 1998 (Vol.2)
Role of Spatial Amplitude Fluctuations in Highly Disordered s-Wave Superconductors
Creators: name: Ghosal, Amit
name: Randeria, Mohit
name: Trivedi, Nandini
Publisher: name: arXiv
Year: 1998
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The effect of non-magnetic impurities on 2D s-wave superconductors is studied beyond the weak disorder regime. Within the Bogoliubov-de Gennes (BdG) framework, the local pairing amplitude develops a broad distribution with significant weight near zero with increasing disorder. Surprisingly, the density of states continues to show a finite spectral gap. The persistence of the spectral gap at large disorder is shown to arise from the break up of the system into superconducting "islands". Superfluid density and off-diagonal correlations show a substantial reduction at high disorder.A simple analysis of phase fluctuations in the highly inhomogeneous BdG state is shown to lead to a transition to a non-superconducting state.
description: 4 pages, 5 postscript figures, RevTex Final version to appear in PRL; expanded analysis of phase fluctuations and comparison with Quantum Monte Carlo
Sacoglottis guianensis Benth.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Humiriaceae
Sacoglottis
Sacoglottis guianensis

description: [541] Sacoglottis guianensis Benth.
 Hooker’s J. Bot. Kew Gard. Misc. 5: 104 (Bentham 1853).
 Sacoglottis amazonica Benth., Hooker’s J. Bot. Kew Gard. Misc. 5: 104 (Bentham 1853), nom. illeg. hom., non Mart. (Martius 1827).
 Sacoglottis guianensis f. dolichocarpa Ducke, Arch. Jard. Bot. Rio de Janeiro 3: 179 (Ducke 1922).
 Sacoglottis guianensis var. maior Ducke, Arch. Inst. Biol. Veg. 4 (1): 27 [June 1938] (Ducke 1938).
 Sacoglottis guianensis var. hispidula Cuatrec., Contr. U.S. Natl. Herb. 35 (2): 180 [14 Apr. 1961] (Cuatrecasas 1961).
 NOTE. — Hyperdominant in Amazonia (ter Steege et al. 2020).
VERNACULAR NAMES. — Pa: ašiu, ašiwa, tumau-atamwa • Ka: apesiya, yapopali • Nt: bofo udu, bofoo udu • Cr: bwa-kochon, bwa-maypouri • Br: achuá, uchirana.
 HERBARIUM DATA (FG). — 22 collections at CAY. Sel. exs.: D. Sabatier & J.-F. Molino 5202.
INVENTORY DATA (FG). — 182 trees in 72 plots; Fmax = 2.5 %; dbhinv = 61.3 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 468, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Additional file 1 of Fluorescent carbon-dots enhance light harvesting and photosynthesis by overexpressing PsbP and PsiK genes
Creators: name: Wang, Yuhui
name: Xie, Zhuomi
name: Wang, Xiuhua
name: Peng, Xin
name: Zheng, Jianping
Publisher: name: figshare
Year: 2021
Subjects: subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Raman spectrum of the NIR-CDs. Figure S2. High resolution XPS spectra of C 1 s (a), N 1 s (b), O 1 s (c) and S2p (d), respectively. Figure S3. Zeta potential measurement of the NIR-CDs. Figure S4. FL decay fitting curve of the NIR-CDs (10 µg/mL) in water (λex = 420 nm, λem = 680 nm). Figure S5. Photostability measurement of the CDs (10 µg/mL, relative intensities recorded at 680 nm) under continuous UV-light irradiation. Figure S6. The storage stability assessment of the CDs (100 µg/mL) in aqueous solution. Table S1. A detailed comparison on optical properties, toxicity and mechanism between this work and previous reports.
Unique Information and Secret Key Decompositions
Creators: name: Rauh, Johannes
name: Banerjee, Pradeep Kr.
name: Olbrich, Eckehard
name: Jost, Jürgen
Publisher: name: arXiv
Year: 2019
Subjects: subject: Information Theory (cs.IT)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: The unique information ($UI$) is an information measure that quantifies a deviation from the Blackwell order. We have recently shown that this quantity is an upper bound on the one-way secret key rate. In this paper, we prove a triangle inequality for the $UI$, which implies that the $UI$ is never greater than one of the best known upper bounds on the two-way secret key rate. We conjecture that the $UI$ lower bounds the two-way rate and discuss implications of the conjecture.
description: 7 pages
84-GHz methanol masers, their relationship to 36-GHz methanol masers and their molecular environments
Creators: name: Breen, Shari
name: Contreras, Yanett
name: Dawson, Joanne
name: Ellingsen, Simon
name: Voronkov, Maxim
name: McCarthy, Tiege
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present observations of the 36- (4_-1 -> 3_0E) and 84-GHz (5_-1 -> 4_0 E) class I methanol maser transitions towards a sample of 94 known class I sites. These observations resulted in 93 and 92 detections in the 84- and 36-GHz transitions. While the majority of the 36-GHz sources have been previously reported, many of the sites are observed in the 84-GHz transition for the first time. The near-simultaneous observations of the two transitions revealed strikingly similar spectral profiles and a mean and median 36- to 84-GHz integrated flux density ratio of 2.6 and 1.4. Alongside the 36- and 84-GHz observations, we included rare class II methanol masers at 37.7-, 38.3-, 38.5-, 86.6- and 86.9-GHz, a number of recombination lines, and thermal molecular transitions. We detect one new site of 86.6- and 86.9-GHz methanol masers, as well as six maser candidates in one or more of 37.7-, 38.3-, 38.5-, 86.6- and 86.9-GHz methanol maser transitions. We detect a relatively higher rate of HC3N compared to that reported by MALT90 (once the respective detection limits were taken into account) who targeted dense dust clumps, suggesting that the class I methanol maser targets incorporate a relatively higher number of warm protostellar sources. We further find that there are similar relationships between the integrated flux density of both class I transitions with the integrated intensity of HC3N, HNC, HCO+, HNC, SiO and H13CO+. We suggest that this indicates that the integrated flux density of the 36- and 84-GHz transitions are closely linked to the available gas volume.
description: MNRAS accepted 10 December 2018
Glass transition and effective potential in the hypernetted chain approximation
Creators: name: Cardenas, Miguel
name: Franz, Silvio
name: Parisi, Giorgio
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study the glassy transition for simple liquids in the hypernetted chain (HNC) approximation by means of an effective potential recently introduced. Integrating the HNC equations for hard spheres, we find a transition scenario analogous to that of the long range disordered systems with ``one step replica symmetry breaking''. Our result agree qualitatively with Monte Carlo simulations of three dimensional hard spheres.
description: 7 pages, 7 figures, Revtex file
Bounds on Average and Quantile Treatment Effects on Duration Outcomes Under Censoring, Selection, and Noncompliance
Creators: name: Blanco, German
name: Chen, Xuan
name: A. Flores, Carlos
name: Flores-Lagunes, Alfonso
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: Plant Biology
subject: FOS: Biological sciences
subject: Computational Biology

description: We consider the problem of assessing the effects of a treatment on duration outcomes using data from a randomized evaluation with noncompliance. For such settings, we derive nonparametric sharp bounds for average and quantile treatment effects addressing three pervasive problems simultaneously: self-selection into the spell of interest, endogenous censoring of the duration outcome, and noncompliance with the assigned treatment. Ignoring any of these issues could yield biased estimates of the effects. Notably, the proposed bounds do not impose the independent censoring assumption—which is commonly used to address censoring but is likely to fail in important settings—or exclusion restrictions to address endogeneity of censoring and selection. Instead, they employ monotonicity and stochastic dominance assumptions. To illustrate the use of these bounds we assess the effects of the Job Corps (JC) training program on its participants’ last complete employment spell duration. Our estimated bounds suggest that JC participation may increase the average duration of the last complete employment spell before week 208 after randomization by at least 5.6 log points (5.8%) for individuals who comply with their treatment assignment and experience a complete employment spell whether or not they enrolled in JC. The estimated quantile treatment effects suggest the impacts may be heterogeneous, and strengthen our conclusions based on the estimated average effects.
Metal-Insulator Transition in a 2-Dimensional System with an Easy Spin Axis
Creators: name: Senz, V.
name: Doetsch, U.
name: Gennser, U.
name: Ihn, T.
name: Heinzel, T.
name: Ensslin, K.
name: Hartmann, R.
name: Gruetzmacher, D.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The low-temperature resistivity of a SiGe 2-dimensional hole gas has been studied using the gate controlled carrier density as a parameter. A metal-insulator transition is seen both in the temperature and in the electric field behaviour. Values of 1 for the dynamical exponent and 2.85 for the correlation length exponent are obtained from scaling plots. No quenching of the metallic phase in a parallel magnetic field is observed. Since in our system there is an easy axis for magnetization, this result supports the hypothesis that the transition is related to spin interactions.
description: 4 pages (RevTeX), 3 figures (postscript) replaced by version published in special issue of Annalen d. Physik
Microwave Electrodynamics of the Electron-Doped Cuprate Superconductors Pr_(2-x)Ce_(x)CuO_(4-y) and Nd_(2-x)Ce_(x)CuO_(4-y)
Creators: name: Kokales, J. David
name: Fournier, Patrick
name: Mercaldo, Lucia V.
name: Talanov, Vladimir V.
name: Greene, Richard L.
name: Anlage, Steven M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The pairing state symmetry of the electron-doped cuprate superconductors is thought to be s-wave in nature, in contrast with their hole-doped counterparts which exhibit a d-wave symmetry. We re-examine this issue based on recent improvements in our electron-doped materials and our measurement techniques. We report microwave cavity perturbation measurements of the temperature dependence of the penetration depth of Pr_(2-x)Ce_(x)CuO_(4-y) and Nd_(2-x)Ce_(x)CuO_(4-y) crystals. Our data strongly suggest that the pairing symmetry in these materials is not s-wave.
description: 4 pages, 2 figures, presented at M2S-HTSC-VI, to be published in Physica C
Effective field analysis using the full angular spin-orbit torque magnetometry dependence
Creators: name: Schulz, Tomek
name: Lee, Kyujoon
name: Krüger, Benjamin
name: Conte, Roberto Lo
name: Karnad, Gurucharan V.
name: Garcia, Karin
name: Vila, Laurent
name: Ocker, Berthold
name: Ravelosona, Dafiné
name: Kläui, Mathias
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Spin-orbit torques promise ultra-efficient magnetization switching used for advanced devices based on emergent quasi-particles such as domain walls and skyrmions. Recently, the spin structure dynamics, materials and systems with tailored spin-orbit torques are being developed. A method, which allows one to detect the acting torques in a given system as a function of the magnetization direction is the torque-magnetometry method based on a higher harmonics analysis of the anomalous Hall-effect. Here we show that the effective fields acting on magnetic domain walls that govern the efficiency of their dynamics require a sophisticated analysis taking into account the full angular dependence of the torques. Using a 1-D model we compared the spin orbit torque efficiencies by depinning measurements and spin torque magnetometry. We show that the effective fields can be accurately determined and we find good agreement. Thus our method allows us now to rapidly screen materials and predict the resulting quasi-particle dynamics.
description: 15 page, 3 figures
MOESM5 of Synthesis of novel thiazole, pyranothiazole, thiazolo[4,5-b]pyridines and thiazolo[5â ˛,4â ˛:5,6]pyrano[2,3-d]pyrimidine derivatives and incorporating isoindoline-1,3-dione group
Creators: name: Hosny, Mona
name: Zaki, Yasser
name: Mokbel, Wafaa
name: Abdelhamid, Abdou
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology

description: Additional file 5: Figure S5. The 1H NMR and 13C NMR of compound (9d).
Conductance Correlations Near Integer Quantum Hall Transitions
Creators: name: Jovanović, Božidar
name: Wang, Ziqiang
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In a disordered mesoscopic system, the typical spacing between the peaks and the valleys of the conductance as a function of Fermi energy $E_F$ is called the conductance energy correlation range $E_c$. Under the ergodic hypothesis, the latter is determined by the half-width of the ensemble averaged conductance correlation function: $F= < δg(E_F) δg(E_F + ΔE) >$. In ordinary diffusive metals, $E_c\sim D/L^2$, where $D$ is the diffusion constant and $L$ is the linear dimension of the phase-coherent sample. However, near a quantum phase transition driven by the location of the Fermi energy $E_F$, the above picture breaks down. As an example of the latter, we study, for the first time, the conductance correlations near the integer quantum Hall transitions of which $E_F$ is a critical coupling constant. We point out that the behavior of $F$ is determined by the interplay between the static and the dynamic properties of the critical phenomena.
description: 4 pages, 4 figures, minor corrections, to appear in Phys. Rev. Lett
Additional file 1 of Atomically precise silver clusterzymes protect mice from radiation damages
Creators: name: Guo, Jiao
name: Yang, Haiyu
name: Liu, Ya
name: Liu, Wei
name: Zhao, Ruiying
name: Li, He
name: Long, Wei
name: Xu, Wenqing
name: Guo, Meili
name: Zhang, Xiaodong
Publisher: name: figshare
Year: 2021
Subjects: Biophysics
Biochemistry
Physical Sciences not elsewhere classified
Medicine
Cell Biology
Molecular Biology
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Cancer

description: Additional file 1. Additional Figures S1–S11.
A corporate planning model for TOFC/COFC traffic
Creators: name: German, H. Wade
name: Babcock, Michael W.
name: German, H. Wade
name: Babcock, Michael W.
Publisher: name: Unknown
Year: 1998
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Proceedings of the Transportation Research Forum – 40th – 1998 (Vol.2)
Predicting the Sparticle Spectrum from Partially-Composite Supersymmetry
Creators: name: Buyukdag, Yusuf
name: Gherghetta, Tony
name: Miller, Andrew S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We use the idea of partial compositeness in a minimal supersymmetric model to relate the fermion and sfermion masses. By assuming that the Higgs and third-generation matter is (mostly) elementary, while the first- and second-generation matter is (mostly) composite, the Yukawa coupling hierarchy can be explained by a linear mixing between elementary states and composite operators with large anomalous dimensions. If the composite sector also breaks supersymmetry, then composite sfermions such as selectrons are predicted to be much heavier than the lighter elementary stops. This inverted sfermion mass hierarchy is consistent with current experimental limits that prefer light stops ($\mathcal{O}(10)$ TeV) to accommodate the 125 GeV Higgs boson, while predicting heavy first- and second-generation sfermions (${\gtrsim 100}$ TeV) as indicated by flavor physics experiments. The underlying dynamics can be modelled by a dual 5D gravity theory that also predicts a gravitino dark matter candidate ($\gtrsim$ keV), together with gauginos and Higgsinos, ranging from 10-90 TeV, that are split from the heavier first- and second-generation sfermion spectrum. This intricate connection between the fermion and sfermion mass spectrum can be tested at future experiments.
description: 6 pages, 2 figures
MOESM6 of Synthesis of novel thiazole, pyranothiazole, thiazolo[4,5-b]pyridines and thiazolo[5â ˛,4â ˛:5,6]pyrano[2,3-d]pyrimidine derivatives and incorporating isoindoline-1,3-dione group
Creators: name: Hosny, Mona
name: Zaki, Yasser
name: Mokbel, Wafaa
name: Abdelhamid, Abdou
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology

description: Additional file 6: Figure S6. The 1H NMR and 13C NMR of compound (9e).
Generalized Rayleigh-Schroedinger perturbation theory as a method of linearization of the so called quasi-exactly solvable models
Creators: name: Znojil, Miloslav
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mathematical Physics (math-ph)
subject: Numerical Analysis (math.NA)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 81Q15

description: Sextic oscillator in D dimensions is considered as a typical quasi-exactly solvable (QES) model. Usually, its QES N-plets of bound states have to be computed using the coupled Magyari's nonlinear algebraic equations. We propose and describe an alternative linear method which is N-independent and works with power series in 1/\sqrt(D). Main merit: simultaneous exact solvability (for all the QES states) in the first two leading orders (the degeneracy is completely removed, the unperturbed spectrum is equidistant). An additional merit: All the perturbation corrections are given by explicit matrix formulae in integer arithmetics (there are no rounding errors).
description: 9 pages for proceedings of the 4th Int. Conf. ``Symmetry in Nonlinear Mathematical Physics" (July 9 - 15, 2001, Kyiv, Ukraine)
Schistostemon dichotomus Cuatrec.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Humiriaceae
Schistostemon
Schistostemon dichotomus

description: [542] Schistostemon dichotomus (Urb.) Cuatrec.
 Contr. U.S. Natl. Herb. 35 (2): 159 [14 Apr. 1961] (Cuatrecasas 1961). — Sacoglottis dichotoma Urb., Fl. Bras. [Martius] 12 (2): 446 [1 Dec. 1877] (Urban 1877), “ Saccoglotti s”.
 NOTE. — The Greek root “ stemon ” is masculine, hence dichotomus.
 HERBARIUM DATA (FG). — 4 collections at CAY. Sel. exs.: C. Sastre et al. 4125.
 SIZE. —> 10 cm dbh (Cardoso et al. 2017).
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 468, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Development and applications of a coarse-grained protein energetics model
Creators: name: Fritz, Zachary R.
Publisher: name: No Publisher Supplied
Year: 2021

description: Proteins carry out a staggering number of functions within the human body and the biological world at large, and are often the primary targets of drugs in treatment of disease. For this reason an understanding of protein behavior—how a protein’s sequence and structure determines its stability, function, and interactions with other molecules—is critical for pharmaceutical development and other biotech-based industries. Recent advancements in some areas of protein modelling, especially the application of neural-network based machine learning to protein structure prediction, have been very promising, but there is still much work to do to fully understand how proteins fold. Other protein modelling techniques, like molecular dynamics simulations, are powerful but hampered by very short timescales that don’t capture the full spectrum of protein behavior. Additionally, many of these techniques are computationally intensive, require a high degree of user expertise, and do not breakdown protein energy contributions at the amino acid level.We have developed a coarse-grained protein energetics model, the Hidden Symmetry Model (HSyM), that is able to extract per-residue interaction energy data from sequence and structure data. The model is scale invariant and only requires a single structure of a protein’s native conformation; consequently, its calculations can take a matter of seconds and be done on a basic PC. We have demonstrated potential applications of HSyM by successfully using it to predict mutation-induced thermostability shifts in T4 lysozyme, and to predict the binding affinities of engineered peptides for an antibody with limited structural information for the molecules involved. Preliminary work on a fully integrated microfluidic device that would use these model-engineered peptides to carry out diagnostic blood assays is presented to show a potential clinical use for the model. We also present work to further optimize HSyM by using a simplified statistical mechanical “toy model” that takes into account solvent-residue interactions. We hope that with further refinement the Hidden Symmetry Model will have a far-reaching impact on the fields of computational drug design, protein engineering, and biomedical and biotechnology research in general.
Air carrier financial fitness: An assessment over the 1966 - 1996 period
Creators: name: Gritta, Rochard D.
name: Davalos, Sergio
name: Chow, Garland
name: Gritta, Rochard D.
name: Davalos, Sergio
name: Chow, Garland
Publisher: name: Unknown
Year: 1998
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Proceedings of the Transportation Research Forum – 40th – 1998 (Vol.2)
Position and momentum mapping of vibrations in graphene nanostructures in the electron microscope
Creators: name: Senga, Ryosuke
name: Suenaga, Kazu
name: Barone, Paolo
name: Morishita, Shigeyuki
name: Mauri, Francesco
name: Pichler, Thomas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Propagating atomic vibrational waves, phonons, rule important thermal, mechanical, optoelectronic and transport characteristics of materials. Thus the knowledge of phonon dispersion, namely the dependence of vibrational energy on momentum is a key ingredient to understand and optimize the material's behavior. However, despite its scientific importance in the last decade, the phonon dispersion of a freestanding monolayer of two dimensional (2D) materials such as graphene and its local variations has still remained elusive because of experimental limitations of vibrational spectroscopy. Even though electron energy loss spectroscopy (EELS) in transmission has recently been shown to probe the local vibrational charge responses, these studies are yet limited to polar materials like boron nitride or oxides, in which huge signals induced by strong dipole moments are present. On the other hand, measurements on graphene performed by inelastic x-ray (neutron) scattering spectroscopy or EELS in reflection do not have any spatial resolution and require large microcrystals. Here we provide a new pathway to determine the phonon dispersions down to the scale of an individual freestanding graphene monolayer by mapping the distinct vibration modes for a large momentum transfer. The measured scattering intensities are accurately reproduced and interpreted with density functional perturbation theory (DFPT). Additionally, a nanometre-scale mapping of selected momentum (q) resolved vibration modes using graphene nanoribbon structures has enabled us to spatially disentangle bulk, edge and surface vibrations.
ARPES study of the superconducting gap and pseudogap in Bi2Sr2CaCu2O8+x
Creators: name: Ding, H.
name: Campuzano, J. C.
name: Norman, M. R.
name: Randeria, M.
name: Yokoya, T.
name: Takahashi, T.
name: Takeuchi, T.
name: Mochiku, T.
name: Kadowaki, K.
name: Guptasarma, P.
name: Hinks, D. G.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: In this paper, we review some of our ARPES results on the superconducting and pseudo gaps in Bi2Sr2CaCu2O8+x. We find that optimally and overdoped samples exhibit a d-wave gap, which closes at the same temperature, Tc, for all k points. In underdoped samples, a leading edge gap is found up to a temperature T* > Tc. We find that T* scales with the maximum low temperature gap, increasing as the doping is reduced. The momentum dependence of the pseudogap is similar to that of the superconducting gap; however, the pseudogap closes at different temperatures for different k points.
description: 7 pages, revtex, 7 postscript figures, SNS97 proceedings
Second place graduate winner - Deregulation and trucking wages: A time series approach
Creators: name: Monaco, Kristen
name: Brooks, Taggert J.
name: Monaco, Kristen
name: Brooks, Taggert J.
Publisher: name: Unknown
Year: 1998
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Proceedings of the Transportation Research Forum – 40th – 1998 (Vol.2)
Membran Basınç Farklarındaki Değişimin İnce Film Ters Ozmoz Membranın Verimliliği Üzerindeki Etkisi
Creators: name: Barbara Scarlett
Publisher: name: Zenodo
Year: 2024

description: Sarmal yapılı ince film kompozit ters ozmoz membranı, belirli su kirleticilerinin giderilmesi ve arıtılmış su üretimi açısından verimliliği test edilmiştir. Deney, bilinen konsantrasyonlardaki kirleticileri içeren çözeltiler kullanılarak iki farklı basınç altında gerçekleştirilmiştir. Kullanılan sentetik çözelti konsantrasyonları izin verilen sınırları aşmıştır, yani 100ppm nitrat, 10ppm florür, 1000ppm klorür, 30ppm demir, 25ppm krom, 5ppm kadmiyum ve 25ppm bakır. Membranın besleme çözeltilerinden farklı kirleticilerin giderilmesi konusundaki verimliliği %88.8 ile %99.8 arasında değişmiştir. Arıtılmış su içindeki kirletici konsantrasyonları içme suyu için standart sınırların oldukça altında bulunmuştur. Arıtılmış su üretim verimliliği düşüktü. Ancak, daha yüksek zar tabanlı basınç farkında arıtılmış su üretim verimliliği artmış ve kirleticilerin giderilme verimliliğinde bir düşüş olmamış, aksine iyileşmiştir. Kirleticilerin türü, arıtılmış su geri kazanımı üzerinde önemli bir etki yaratmamıştır.
Schistostemon sylvaticus Sabatier
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Humiriaceae
Schistostemon
Schistostemon sylvaticus

description: [543] Schistostemon sylvaticus Sabatier
 Proc. Kon. Ned. Akad. Wetensch. C 90 (2): 206 (Sabatier 1987).
 NOTES. — Known only from French Guiana. The Greek root “ stemon ” is masculine, hence sylvaticus.
VERNACULAR NAMES. — Nt: bofo udu, bofoo udu.
 HERBARIUM DATA (FG). — 10 collections at CAY. Sel. exs.: D. Sabatier 842 (holo-, P[P00077220]; iso-, P[not seen], U[U0008171]).
INVENTORY DATA (FG). — 17 trees in 9 plots; Fmax <1 %; dbhinv = 56 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 468, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Empirical Traffic Data and Their Implications for Traffic Modeling
Creators: name: Helbing, Dirk
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: From single vehicle data a number of new empirical results about the temporal evolution, correlation, and density-dependence of macroscopic traffic quantities have been determined. These have relevant implications for traffic modeling and allow to test existing traffic models.
description: For related work see http://www.theo2.physik.uni-stuttgart.de/helbing.html
OʻZBEKISTONDA EKOLOGIK TURIZMNI RIVOJLANTIRISH YOʻLLARI
Creators: name: Toshkent Davlat Agrar Universiteti  Turizm yo'nalishi 2-bosqich talabasi  Xo'jaqulova Lola Husniddin qizi
Publisher: name: Zenodo
Year: 2024

description: This article focuses on issues such as ways to develop ecological tourism in Uzbekistan, the goal of developing this sector, obstacles to the development of this sector in Uzbekistan and factors to overcome them, how and where new sectors of ecotourism can be launched in our country.

 KEY WORDS

Tourism, ecotourism, tourism operator, innovation, diversification, methodology, resource, potential, nature reserve
Algebraic description of a two-dimensional system of charged particles in an external magnetic field and periodic potential
Creators: name: Florek, Wojciech
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Properties of the magnetic translation operators for a charged particle moving in a crystalline potential and a uniform magnetic field show that it is necessary to consider all inequivalent irreducible projective representations of the the crystal lattice translation group. These considerations lead to the concept of magnetic cells and indicate the periodicity of physical properties with respect to the charge. It is also proven that a direct product of such representations describe a system of two (many, in general) particles. Therefore, they can be applied in description of interacting electrons in a magnetic field, for example in the fractional quantum Hall effect.
description: IOPP sty + AMS
Exact two-spin dynamic structure factor of the one-dimensional s=1/2 Heisenberg-Ising antiferromagnet
Creators: name: Bougourzi, A. Hamid
name: Karbach, Michael
name: Müller, Gerhard
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The exact 2-spinon part of the dynamic spin structure factor $S_{xx}(Q,ω)$ for the one-dimensional $s$=1/2 $XXZ$ model at $T$=0 in the antiferromagnetically ordered phase is calculated using recent advances by Jimbo and Miwa in the algebraic analysis based on (infinite-dimensional) quantum group symmetries of this model and the related vertex models. The 2-spinon excitations form a 2-parameter continuum consisting of two partly overlapping sheets in $(Q,ω)$-space. The spectral threshold has a smooth maximum at the Brillouin zone boundary $(Q=π/2)$ and a smooth minimum with a gap at the zone center $(Q=0)$. The 2-spinon density of states has square-root divergences at the lower and upper continuum boundaries. For the 2-spinon transition rates, the two regimes $0 \leq Q < Q_κ$ (near the zone center) and $Q_κ< Q \leq π/2$ (near the zone boundary) must be distinguished, where $Q_κ\to 0$ in the Heisenberg limit and $Q_κ\to π/2$ in the Ising limit. The resulting 2-spinon part of $S_{xx}(Q,ω)$ is then square-root divergent at the spectral threshold and vanishes in a square-root cusp at the upper boundary. In the regime $0 < Q_κ\leq π/2$, by contrast, the 2-spinon transition rates have a smooth maximum inside the continuum and vanish linearly at either boundary. Existing perturbation studies have been unable to capture the physics of the regime $Q_κ< Q \leq π/2$. However, their line shape predictions for the regime $0 \leq Q < Q_κ$ are in good agreement with the new exact results if the anisotropy is very strong.
description: 11 pages, 5 Postscript figures
Vantanea maculicarpa Sabatier & J. Engel
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Humiriaceae
Vantanea
Vantanea maculicarpa

description: [545] Vantanea maculicarpa Sabatier & J.Engel
(Fig. 24D)
 Phytotaxa 338 (1): 130 [09 Feb. 2018] (Sabatier & Engel 2018).
NOTE. — Known only from French Guiana.
 HERBARIUM DATA (FG). — 9 collections at CAY. Sel. exs.: D. Sabatier 5574 (holo-, CAY[CAY111685]; iso-, CAY[CAY109439], P[P01156374]).
INVENTORY DATA (FG). — 4 trees in 3 plots; Fmax <1 %; dbhinv = 66.5 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 469, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Social impacts of airline pricing
Creators: name: Bender, Alan R.
name: Tacker, Thomas L.
name: Chumley, Kathy
name: Bender, Alan R.
name: Tacker, Thomas L.
name: Chumley, Kathy
Publisher: name: Unknown
Year: 1998
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Proceedings of the Transportation Research Forum – 40th – 1998 (Vol.2)
A basic research on an integrated approach to logistics services
Creators: name: Karasawa, Yutaka
name: Wakabayashi, Neizo
name: Iso, Toshitaka
name: Shiomi, Toshihiro
name: Karasawa, Yutaka
name: Wakabayashi, Neizo
name: Iso, Toshitaka
name: Shiomi, Toshihiro
Publisher: name: Unknown
Year: 1998
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Proceedings of the Transportation Research Forum – 40th – 1998 (Vol.2)
Raman Scattering from Magnetic Excitations in the Spin Ladder Compounds CaV2O5 and MgV2O5
Creators: name: Konstantinovic, M. J.
name: Popovic, Z. V.
name: Isobe, M.
name: Ueda, Y.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present the Raman-scattering spectra of CaV2O5 and MgV2O5. The magnetic contribution in the Raman spectra of CaV2O5 is found in the form of a strong asymmetric line, centered at 2Delta, with a tail on the high-energy side. Our analysis of its spectral shape shows that the magnetic ordering in CaV2O5 can be described using a S=1/2 two-leg ladder Heisenberg antiferromagnetic model with Jparallel/Jperp = 0.1, and a small interladder exchange. The spin gap and exchange constant are estimated to be Delta = 400 cm-1 (570 K) and Jperp = 640 K. No magnon bound states are found. In contrast to CaV2O5 the existence of the spin-gap is not confirmed in MgV2O5, since we found no feature in the spectra which could be associated with the onset of the two-magnon continuum. Instead, we observe two-magnon excitation at 340 cm-1, presumably related to the top of the two-magnon brunch.
description: 7 pages, 4 figures