cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
MOESM1 of Impact of the Medicare hospital readmissions reduction program on vulnerable populations
Creators: name: Yunwei Gai
name: Pachamanova, Dessislava
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: Computational Biology

description: Additional file 1. Appendix A: Triple Difference (DDD) Framework and Robustness Check.
Interictal intracranial EEG for predicting surgical success: the importance of space and time
Creators: name: Wang, Yujiang
name: Sinha, Nishant
name: Schroeder, Gabrielle M.
name: Ramaraju, Sriharsha
name: McEvoy, Andrew W.
name: Miserocchi, Anna
name: de Tisi, Jane
name: Chowdhury, Fahmida A.
name: Diehl, Beate
name: Duncan, John S.
name: Taylor, Peter N.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences

description: Predicting post-operative seizure freedom using functional correlation networks derived from interictal intracranial EEG has shown some success. However, there are important challenges to consider. 1: electrodes physically closer to each other naturally tend to be more correlated causing a spatial bias. 2: implantation location and number of electrodes differ between patients, making cross-subject comparisons difficult. 3: functional correlation networks can vary over time but are currently assumed as static. In this study we address these three substantial challenges using intracranial EEG data from 55 patients with intractable focal epilepsy. Patients additionally underwent preoperative MR imaging, intra-operative CT, and post-operative MRI allowing accurate localisation of electrodes and delineation of removed tissue. We show that normalising for spatial proximity between nearby electrodes improves prediction of post-surgery seizure outcomes. Moreover, patients with more extensive electrode coverage were more likely to have their outcome predicted correctly (ROC-AUC >0.9, p<<0.05), but not necessarily more likely to have a better outcome. Finally, our predictions are robust regardless of the time segment. Future studies should account for the spatial proximity of electrodes in functional network construction to improve prediction of post-surgical seizure outcomes. Greater coverage of both removed and spared tissue allows for predictions with higher accuracy.
Real-time outlier detection for large datasets by RT-DetMCD
Creators: name: De Ketelaere, Bart
name: Hubert, Mia
name: Raymaekers, Jakob
name: Rousseeuw, Peter J.
name: Vranckx, Iwein
Publisher: name: arXiv
Year: 2019
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: Modern industrial machines can generate gigabytes of data in seconds, frequently pushing the boundaries of available computing power. Together with the time criticality of industrial processing this presents a challenging problem for any data analytics procedure. We focus on the deterministic minimum covariance determinant method (DetMCD), which detects outliers by fitting a robust covariance matrix. We construct a much faster version of DetMCD by replacing its initial estimators by two new methods and incorporating update-based concentration steps. The computation time is reduced further by parallel computing, with a novel robust aggregation method to combine the results from the threads. The speed and accuracy of the proposed real-time DetMCD method (RT-DetMCD) are illustrated by simulation and a real industrial application to food sorting.
Asymptotics of almost holomorphic sections on symplectic manifolds
Creators: name: Shiffman, B.
name: Zelditch, S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Symplectic Geometry (math.SG)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 53C15

description: We study the asymptotics of almost holomorphic sections $s \in H^0_J(M, ω)$ of an ample line bundle $L \to M$ over an almost complex symplectic manifold in the sense of Boutet de Monvel-Guillemin. Such sections are defined as the kernel of a complex which is analogous to the $\bar{\partial}$ complex for a positive line bundle over a complex manifold. Our main result is the scaling limit asymptotics of the Szego projectors $Π_N$ of powers $L^N$. The Kodaira embedding theorem and Tian almost isometry theorem are almost immediate consequences of the scaling limit. We also relate such almost holomorphic sections to the asymptotically holomorphic sections in the sense of Donaldson and Auroux.
description: A substantially revised and published version of our posted papter math.SG/0001102. Much more detail on the Szego projector
The Hypertriton in Effective Field Theory
Creators: name: Hammer, H. -W.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Doublet Lambda d scattering and the hypertriton are studied in the framework of an effective field theory for large scattering lengths. As in the triton case, consistent renormalization requires a one-parameter three-body force at leading order whose renormalization group evolution is governed by a limit cycle. Constraining unknown parameters from symmetry considerations and the measured binding energy of the hypertriton, we calculate the low-energy phase shifts for doublet Lambda d scattering. For the low-energy parameters, we find a_{Lambda d}=(16.8^{+4.4}_{-2.4}) fm and r_{Lambda d}=(2.3 +/- 0.3) fm, where the errors are due to the uncertainty in the hypertriton binding energy. Since the hypertriton is extremely shallow, low-energy three-body observables in this channel are very insensitive to the exact values of the Lambda N low-energy parameters.
description: 16 pages, revtex4, 5 ps figures, reference added, typos in appendix A corrected
Stochastic Processes and the Dirac Equation with External Fields
Creators: name: Lee, Jae-weon
name: Lee, Eok Kyun
name: Kwon, Hae Myoung
name: Koh, In-gyu
name: Han, Yeong Deok
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The equation describing the stochastic motion of a classical particle in 1+1-dimensional space-time is connected to the Dirac equation with external gauge fields. The effects of assigning different turning probabilities to the forward and the backward moving particles in time are discussed.
description: 9 pages, 1 figure, scalar parts eliminated
Cotorsion pairs and a $K$-theory Localization Theorem
Creators: name: Sarazola, Maru
Publisher: name: arXiv
Year: 2019
Subjects: subject: K-Theory and Homology (math.KT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 19D99 (Primary) 18F25, 18E10, 18G25, 18G15 (Secondary)

description: We show that a complete hereditary cotorsion pair $(\C,\C^\bot)$ in an exact category $\E$, together with a subcategory $\Z\subseteq\E$ containing $\C^\bot$, determines a Waldhausen category structure on the exact category $\C$, in which $\Z$ is the class of acyclic objects. This allows us to prove a new version of Quillen's Localization Theorem, relating the $K$-theory of exact categories $\A\subseteq\B$ to that of a cofiber. The novel idea in our approach is that, instead of looking for an exact quotient category that serves as the cofiber, we produce a Waldhausen category, constructed through a cotorsion pair. Notably, we do not require $\A$ to be a Serre subcategory, which produces new examples. Due to the algebraic nature of our Waldhausen categories, we are able to recover a version of Quillen's Resolution Theorem, now in a more homotopical setting that allows for weak equivalences.
Gravitational-wave versus X-ray tests of strong-field gravity
Creators: name: Cardenas-Avendano, Alejandro
name: Nampalliwar, Sourabh
name: Yunes, Nicolas
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Electromagnetic observations of the radiation emitted by an accretion disk around a black hole, as well as gravitational wave observations of coalescing binaries, can be used to probe strong-field gravity. We here compare the constraints that these two types of observations can impose on theory-agnostic, parametric deviations from the Schwarzschild metric. On the gravitational wave side, we begin by computing the leading-order deviation to the Hamiltonian of a binary system in a quasi-circular orbit within the post-Newtonian approximation, given a parametric deformation of the Schwarzschild metrics of each binary component. We then compute the leading-order deviation to the gravitational waves emitted by such a binary in the frequency domain, assuming purely Einsteinian radiation-reaction. We compare this model to the LIGO-Virgo collaboration gravitational wave detections and place constraints on the metric deformation parameters, concluding with an estimate of the constraining power of aLIGO at design sensitivity. On the electromagnetic side, we first simulate observations with current and future X-ray instruments of an X-ray binary with a parametrically-deformed Schwarzschild black hole, and we then estimate constraints on the deformation parameters using these observations.We find that current gravitational wave observations have already placed constraints on the metric deformation parameters than are slightly more stringent than what can be achieved with current X-ray instruments. Moreover, future gravitational wave observations with aLIGO at design sensitivity by 2026 will be even more stringent, becoming stronger than constraints achievable with future ATHENA X-ray observations before it flies in 2034.
description: 13 pages, 6 figures, updated to match published version
MOESM3 of Developing a high-performance liquid chromatography fast and accurate method for quantification of silibinin
Creators: name: Faezeh Bakhshi
name: Ommoleila Molavi
name: Rashidi, Mohammad
name: Shayanfar, Ali
name: Amini, Hassan
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology

description: Additional file 3: Table S2. Inter-day and intra-day results.
MOESM2 of Developing a high-performance liquid chromatography fast and accurate method for quantification of silibinin
Creators: name: Faezeh Bakhshi
name: Ommoleila Molavi
name: Rashidi, Mohammad
name: Shayanfar, Ali
name: Amini, Hassan
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology

description: Additional file 2: Table S1. Genes and pathways affected by silibinin.
Deflection of a reflected intense circularly polarized light beam induced by asymmetric radiation pressure
Creators: name: Tang, Y. H.
name: Gong, Z.
name: Yu, J. Q.
name: Shou, Y. R.
name: Yan, X. Q.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: A novel deflection effect of an intense laser beam with spin angular momentum is revealed theoretically by an analytical modeling using radiation pressure and momentum balance of laser plasma interaction in the relativistic regime, as a deviation from the law of reflection. The reflected beam deflects out of the plane of incidence with a deflection angle up to several milliradians, when a non-linear polarized laser, with the intensity $I_0\sim10^{19}$W/cm$^2$ and duration around tens of femtoseconds, is obliquely incident and reflected by an overdense plasma target. This effect originates from the asymmetric radiation pressure caused by spin angular momentum of the laser photons. The dependence of the deflection angle of a Gaussian-type laser on the parameters of laser pulse and plasma foil is theoretically derived, which is also confirmed by three dimensional particle-in-cell simulations of circularly polarized laser beams with the different intensity and pulse duration.
MOESM2 of Make it complicated: a qualitative study utilizing a complexity framework to explain improvement in health care
Creators: name: Storkholm, Marie
name: Mazzocato, Pamela
name: Savage, Carl
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Science Policy

description: Additional file 2. Table of organizational situations addressed.
Penrose Limits, Deformed pp-Waves and the String Duals of N=1 Large n Gauge Theory
Creators: name: Brecher, Dominic
name: Johnson, Clifford V.
name: Lovis, Kenneth J.
name: Myers, Robert C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A certain conformally invariant N=1 supersymmetric SU(n) gauge theory has a description as an infra-red fixed point obtained by deforming the N=4 supersymmetric Yang-Mills theory by giving a mass to one of its N=1 chiral multiplets. We study the Penrose limit of the supergravity dual of the large n limit of this N=1 gauge theory. The limit gives a pp-wave with R-R five-form flux and both R-R and NS-NS three-form flux. We discover that this new solution preserves twenty supercharges and that, in the light-cone gauge, string theory on this background is exactly solvable. Correspondingly, this latter is the stringy dual of a particular large charge limit of the large n gauge theory. We are able to identify which operators in the field theory survive the limit to form the string's ground state and some of the spacetime excitations. The full string model, which we exhibit, contains a family of non-trivial predictions for the properties of the gauge theory operators which survive the limit.
description: 39 pages, LateX
title: Shear -Wave elastography in grading the effectiveness of hepatic steatosis and Sonographic comparison with the ratings
Creators: name: Tavaslı, Birnur
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: Technical aspects
subject: Ultrasound
subject: Abdomen
subject: Liver
subject: Image registration

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: To evaluate liverstiffness measurement using shear -wave elastography in non-alcoholic fatty liver disease patients. Shear -wave elastography values were compared to degree of hepatic steatosis, liver aminotransferases, lipid profile and body-mass...
Asymptotics of almost holomorphic sections of ample line bundles on symplectic manifolds: an addendum
Creators: name: Shiffman, B.
name: Zelditch, S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Symplectic Geometry (math.SG)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 53C15

description: We define a Gaussian measure on the space $H^0_J(M, L^N)$ of almost holomorphic sections of powers of an ample line bundle $L$ over a symplectic manifold $(M, ω)$, and calculate the joint probability densities of sections taking prescribed values and covariant derivatives at a finite number of points. We prove that they have a universal scaling limit as $N \to \infty$. This result completes our proof (with P. Bleher) that correlations between zeros of sections in the almost-holomorphic setting have the same universal scaling limit as in the complex case (see Universality and scaling of zeros on symplectic manifolds, Random matrix models and their applications, 31--69, Math. Sci. Res. Inst. Publ., 40)
description: Addendum to math.SG/0212180. Supplements and completes results of math-ph/0002039
Adoption of Milk and Feed Forward Pricing Methods by Dairy Farmers
Creators: name: Wolf, Christopher A.
name: Widmar, Nicole J. Olynk
name: Wolf, Christopher A.
name: Widmar, Nicole J. Olynk
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Environmental Economics and Policy
subject: Financial Economics
subject: dairy farmers
subject: feed price
subject: forward pricing
subject: hedging
subject: milk price
subject: risk management

description: Increasing volatility in milk and feed prices has led to higher levels of market and financial risk for dairy farmers. We examine dairy farmer use of forward pricing methods for milk sales and feed purchases. Operators with larger herds, higher levels of education, and those farm businesses that were not organized as sole proprietorships were more likely to have used forward pricing. We also examine reasons dairy farm operators had not used these tools to date and find that the most common reason was lack of knowledge. These findings may be used to target educational seminars and outreach to dairy farm managers.
Actornithophilus himantopi Blagoveshtchensky 1951
Creators: name: Ilieva, Mihaela
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Psocodea
Menoponidae
Actornithophilus
Actornithophilus himantopi

description: Actornithophilus himantopi Blagoveshtchensky, 1951
 Report: [1] Balát (1958).
 Host: Himantopus himantopus (L.) [1].
 Distribution in Bulgaria: Burgas [1].
description: Published as part of Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, pp. 1-66 in Zootaxa 2138 (1) on page 6, DOI: 10.11646/zootaxa.2138.1.1, http://zenodo.org/record/5314302
title: How far can Acoustic Radiation Force Impulse (ARFI) help in the evaluation of hepatic steatosis patients with Diabetes Mellitus II ?
Creators: name: Tavaslı, Birnur
Publisher: name: European Congress of Radiology
Year: 2017

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: In this study, Acoustic Radiation Force Impulse (ARFI) elastography evaluation of effectiveness is intended in non-alcoholic fatty liver disease with diabetes mellitus...
MOESM1 of Make it complicated: a qualitative study utilizing a complexity framework to explain improvement in health care
Creators: name: Storkholm, Marie
name: Mazzocato, Pamela
name: Savage, Carl
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer

description: Additional file 1. Analysis of the obstetrics and gynecology clinical pathways and organizational changes.
Actornithophilus multisetosus Blagoveshtchensky 1940
Creators: name: Ilieva, Mihaela
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Psocodea
Menoponidae
Actornithophilus
Actornithophilus multisetosus

description: Actornithophilus multisetosus Blagoveshtchensky, 1940
 Report: [1] Touleshkov (1964b).
 Host: Lymnocryptes minimus (Brünnich) [1].
 Distribution in Bulgaria: Varna; Gorublyane (Sofia) [1].
description: Published as part of Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, pp. 1-66 in Zootaxa 2138 (1) on page 6, DOI: 10.11646/zootaxa.2138.1.1, http://zenodo.org/record/5314302
CP Violation in Hyperon Decays from SUSY with Hermitian Yukawa and A Matrices
Creators: name: Chen, Chuan-Hung
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show that a large CP asymmetry in hyperon decays can be naturally realized in the framework of SUSY models. The possibility is implemented by the hermiticities of Yukawa and A matrices. And also, the observed values of $ε$ and $ε'$ are explained.
description: 8 pages, final version to appear in PLB
Excited-Band Bloch Oscillations for Precision Atom Interferometry
Creators: name: McAlpine, Katherine E.
name: Gochnauer, Daniel
name: Gupta, Subhadeep
Publisher: name: arXiv
Year: 2019
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We propose and demonstrate a method to increase the momentum separation between the arms of an atom interferometer and thus its area and measurement precision, by using Bloch oscillations (BOs) in an excited band of a pulsed optical standing wave lattice. Using excited bands allows us to operate at particular "magic" depths, where high momentum transfer efficiency ($>99.4\%$ per $\hbar k$, where $\hbar k$ is the photon momentum) is maintained while minimizing the lattice-induced phase fluctuations ($<1\,$milliradian per $\hbar k$) that are unavoidable in ground-band BOs. We apply this method to demonstrate interferometry with up to 40$\hbar k$ momenta supplied by BOs. We discuss extensions of this technique to larger momentum transfer and adaptations towards metrological applications of atom interferometry such as a measurement of the fine-structure constant.
description: 8 pages, 6 figures
MOESM1 of Developing a high-performance liquid chromatography fast and accurate method for quantification of silibinin
Creators: name: Faezeh Bakhshi
name: Ommoleila Molavi
name: Rashidi, Mohammad
name: Shayanfar, Ali
name: Amini, Hassan
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology

description: Additional file 1: Figure S1. Silybum marianum and its chemical structure.
The role of risk aversion and labor constraints in the adoption of low input practices supported by the CAP green payments in cash crop farms
Creators: name: Ridier, Aude
name: Ben El Ghali, Mohamed
name: Nguyen, G.
name: Kephaliacos, Charilaos
name: Ridier, Aude
name: Ben El Ghali, Mohamed
name: Nguyen, G.
name: Kephaliacos, Charilaos
Publisher: name: Unknown
Year: 2013
Subjects: Farm Management
Risk and Uncertainty

description: Since the late 1980s, many alternative practices have been proposed to European farmers to reduce pesticide and input use in general. These practices have been promoted by agro-environmental contracts signed between individual farmers and the European Union and by which farmers engage themselves in changing their practices. The adoption rate of these measures has remained very low in many European regions particularly in Southwestern France. This article aims at stressing the role played by risk attitude and labor constraint in farmers’ adoption decision. After presenting a static theoretical model which assesses the impact of labor constraints and risk attitude on the level of adoption of low input practices supported by agro-environmental contracts, the article proposes a numerical application based on a mathematical programming risk-model implemented on two typical crop farms in South-western France. Three kinds of contracts (no tillage, long rotation, lower pest treatments) are tested, two of them (long rotation and lower pest treatments) aiming at directly reducing input use. The results show that, despite the overall positive impact of alternative practices under contract on environment and farmers’ income, increased yield variability under positive risk aversion and larger labor requirements are actual barriers to adoption.
One loop renormalization of soliton quantum mass corrections in (1+1)-dimensional scalar field theory models
Creators: name: Flores-Hidalgo, G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The bare one loop soliton quantum mass corrections can be expressed in two ways: as a sum over the zero-point energies of small oscillations around the classical configuration, or equivalently as the (Euclidean) effective action per unit time. In order to regularize the bare one loop quantum corrections (expressed as the sum over the zero-point energies) we subtract and add from it the tadpole graph that appear in the expansion of the effective action per unit time. The subtraction renders the one loop quantum corrections finite. Next, we use the renormalization prescription that the added tadpole graph cancels with adequate counterterms, obtaining in this way a finite unambiguous expression for the one loop soliton quantum mass corrections. When we apply the method to the solitons of the sine-Gordon and phi^4 kink models we obtain results that agree with known results. Finally we apply the method to compute the soliton quantum mass corrections in the recently introduced phi^2 cos^2 ln(phi^2) model.
description: 6 pages, 3 figures, comments added
Corporate social responsibility and the economics of consumer social responsibility
Creators: name: Etilé, Fabrice
name: Teyssier, Sabrina
name: Etilé, Fabrice
name: Teyssier, Sabrina
Publisher: name: Unknown
Year: 2013
Subjects: Consumer/Household Economics

description: The promotion of Corporate Social Responsibility (CSR) is likely to depend on consumers’ purchase behaviors. While many consumers like the idea of social responsibility, the responsible consumption remains at a low level. This survey analyses two main barriers to responsible consumption: the willingness-to-pay for it, which relates to consumer social preferences; and the information asymmetry between companies and consumers. The economic literature shows that consumer social preferences are related to altruistic, self-image and social image concerns. Only consumers with strong social preferences and a low marginal utility of income (a high income) are likely to purchase CSR products. Moreover, purchase decisions crucially depend on the existence of labels, which truthfully identify the CSR products. Public policies may promote consumer social responsibility through education programs, enhancement of self- and social-image concerns, and careful label regulation.
Does land fragmentation affect land productivity? Empirical evidence from Bulgaria
Creators: name: Boliari, Natalia
name: Boliari, Natalia
Publisher: name: Unknown
Year: 2013
Subjects: Crop Production/Industries
Land Economics/Use

description: Land fragmentation is considered a major obstacle to the efficient use of land and other agricultural resources in Bulgaria. This study is concerned with formally testing the relationship between fragmentation of land plots and land productivity in the country. Multiple regression analysis and agricultural data obtained from the 2003 Bulgaria Multi-topic Household Survey is employed for the purpose. Results of the study suggest that the level of current fragmentation is relatively low and not likely to adversely affect land productivity. Other conditions being equal, therefore, land consolidation may not lead to any significant improvement in productivity in Bulgaria.
Laemobothrion (Laemobothrion) maximum
Creators: name: Ilieva, Mihaela
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Psocodea
Laemobothriidae
Laemobothrion
Laemobothrion maximum

description: Laemobothrion (Laemobothrion) maximum (Scopoli, 1763)
 Report: [1] Touleshkov (1957).
 Synonyms: Laemobothrion circi Fourcroy (1785) [1]; Laemobothrion clayi Tuleshkov [1].
 Hosts: Circaetus gallicus (Gmelin) [1]; Circus aeruginosus (L.) [1].
 Distribution in Bulgaria: Chelopechene (Sofia Region) [1].
description: Published as part of Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, pp. 1-66 in Zootaxa 2138 (1) on page 5, DOI: 10.11646/zootaxa.2138.1.1, http://zenodo.org/record/5314302
Estimating the supply elasticity of cotton in Mali with the Nerlove Model: A bayesian method of moments approach
Creators: name: Traoré, Fousseini
name: Traoré, Fousseini
Publisher: name: Unknown
Year: 2013
Subjects: Agricultural and Food Policy

description: Mali is among the first cotton growers in Africa. Since the early nineties, it has been reforming its cotton sector by means of different policy measures. In this paper, we estimate the supply elasticity of cotton in order to have a precise idea about how producers react to price changes and what are the potential bottlenecks. Contrary to all the previous studies which fail to consistently estimate the long run elasticity of supply, we apply the Bayesian method of moments, following Zellner’s (1978) Minimum Expected Loss Estimators (MELO) approach. A key finding is that output supply elasticity is low in the short run due to structural constraints and high in the long run.
MOESM2 of NanoSatellite: accurate characterization of expanded tandem repeat length and sequence through whole genome long-read sequencing on PromethION
Creators: name: Roeck, Arne
name: Coster, Wouter
name: Bossaerts, Liene
name: Cacace, Rita
name: Pooter, Tim
name: Dongen, Jasper
name: D’Hert, Svenn
name: Rijk, Peter
name: Strazisar, Mojca
name: Broeckhoven, Christine
name: Sleegers, Kristel
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 2. Review history.
Additional file 14 of Are dopamine agonists still the first-choice treatment for prolactinoma in the era of endoscopy? A systematic review and meta-analysis
Creators: name: Cai, Xiangming
name: Zhu, Junhao
name: Yang, Jin
name: Tang, Chao
name: Cong, Zixiang
name: Ma, Chiyuan
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Marine Biology
subject: Cancer
subject: Science Policy

description: Additional file 14: Supplementary file 1. Literature research strategy.
Excitations in strict 2-group higher gauge models of topological phases
Creators: name: Bullivant, Alex
name: Delcamp, Clement
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider an exactly solvable model for topological phases in (3+1)d whose input data is a strict 2-group. This model, which has a higher gauge theory interpretation, provides a lattice Hamiltonian realisation of the Yetter homotopy 2-type topological quantum field theory. The Hamiltonian yields bulk flux and charge composite excitations that are either point-like or loop-like. Applying a generalised tube algebra approach, we reveal the algebraic structure underlying these excitations and derive the irreducible modules of this algebra, which in turn classify the elementary excitations of the model. As a further application of the tube algebra approach, we demonstrate that the ground state subspace of the three-torus is described by the central subalgebra of the tube algebra for torus boundary, demonstrating the ground state degeneracy is given by the number of elementary loop-like excitations.
description: 39 pages
title: Compte-rendu des résultats de l'enquête conduite en France
Creators: name: Verguet, Céline
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2017

description: created: (s.d)
Effects of Recession and Dollar Weakening on the U.S. Agricultural Trade Balance
Creators: name: Gong, Li
name: Kinnucan, Henry
name: Gong, Li
name: Kinnucan, Henry
Publisher: name: Unknown
Year: 2015
Subjects: subject: International Relations/Trade
subject: Marketing
subject: FOS: Economics and business
subject: Autoregressive distributed lag
subject: recession effects
subject: currency effects
subject: agricultural trade.

description: This paper focuses on the U.S. agricultural trade against the remaining of the world. The dynamic ARDL model of error correction version is applied, not only investigating if there is J-curve effect in the short-run or not, but also taking a deep analysis for U.S. recession effects and exchange rate as well as income growth effects in the long run on the U.S. trade balance of agricultural commodities which mainly consists of bulk products and high-value products. Our results indicate that there is no significant J-curve effect for three cases, while the long-run effect demonstrates that the domestic currency devaluation is positively related with U.S. agricultural trade balance for bulk, high-value and combined agricultural products, though the high-value products appear the more modest effects compared to the other two. In sum, the real trade-weighted exchange rate is found to be the key determinant of U.S. agricultural trade balance in the long-term, rather than domestic or foreign income. We find that the three categories of agricultural products do indeed respond differently to exchange rate and income. For bulk and high-value products, U.S. exports are highly sensitive to exchange rate and foreign income, while U.S. imports barely respond. For combined agricultural products, on the other hand, U.S. exports respond greatly to exchange rate, and U.S. imports behave significantly with respect to both of changes in exchange rate and foreign income; besides, the 1980s recession had significant effects on U.S. trade balance while the most recent recession had great impact on U.S. imports, showing the U.S. trade with ROW partners was mainly influenced by the two times economic crisis during our sample period.
One-Dimensional Confinement and Enhanced Jahn-Teller Instability in LaVO$_3$
Creators: name: Motome, Yukitoshi
name: Seo, Hitoshi
name: Fang, Zhong
name: Nagaosa, Naoto
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Ordering and quantum fluctuations of orbital degrees of freedom are studied theoretically for LaVO$_3$ in spin-C-type antiferromagnetic state. The effective Hamiltonian for the orbital pseudospin shows strong one-dimensional anisotropy due to the negative interference among various exchange processes. This significantly enhances the instability toward lattice distortions for the realistic estimate of the Jahn-Teller coupling by first-principle LDA+$U$ calculations, instead of favoring the orbital singlet formation. This explains well the experimental results on the anisotropic optical spectra as well as the proximity of the two transition temperatures for spin and orbital orderings.
description: 4 pages including 4 figures
Determinants of Household Food Security in Rural Ethiopia: An Empirical Analysis
Creators: name: Abafita, Jemal
name: Kim, Kyung-Ryang
name: Abafita, Jemal
name: Kim, Kyung-Ryang
Publisher: name: Unknown
Year: 2014
Subjects: subject: Consumer/Household Economics
subject: Food Consumption/Nutrition/Food Safety
subject: household food security
subject: determinants
subject: principal components analysis (PCA)
subject: Ethiopia

description: Food insecurity and malnutrition present key policy challenges in Ethiopia. This paper examined the determinants of food security among rural households in Ethiopia using data from the latest round of Ethiopian Rural Household Survey. Two measures of household food security (a self-reported food security status and a multidimensional index generated based on principal components analysis - PCA) were used. OLS regressions were first run to identify important determinants based on the two measures, disregarding endogeneity problems. Then Instrumental Variable (IV) estimation was carried out to account for endogeneity issues. The results revealed that age and education of household head, adequacy of rainfall, livestock possession, participation in off-farm activities, soil conservation practices and per capita consumption expenditure were strongly and positively related to household food security; while access to credit and remittance had a negative influence. Accordingly, the study suggests that a judicious combination of interventions that enhance income diversification opportunities in rural areas through promoting off-farm activities, education, training and extension services, and improving livestock productivity could help enhance household food security. Provision of awareness creation on better and productive utilization of such resources as credit should also be emphasized in rural areas.
MOESM1 of Patient characteristics, burden and pharmacotherapy of treatment-resistant schizophrenia: results from a survey of 204 US psychiatrists
Creators: name: Correll, Christoph
name: Brevig, Thomas
name: Brain, Cecilia
Publisher: name: figshare
Year: 2019
Subjects: subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. A copy of the survey.
Quantifying Market Efficiency Impacts of Aggregated Distributed Energy Resources
Creators: name: Alshehri, Khaled
name: Ndrio, Mariola
name: Bose, Subhonmesh
name: Başar, Tamer
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optimization and Control (math.OC)
subject: Systems and Control (eess.SY)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We focus on the aggregation of distributed energy resources (DERs) through a profit-maximizing intermediary that enables participation of DERs in wholesale electricity markets. Particularly, we study the market efficiency brought in by the large-scale deployment of DERs and explore to what extent such benefits are offset by the profit-maximizing nature of the aggregator. We deploy a game-theoretic framework to study the strategic interactions between an aggregator and DER owners. The proposed model takes into account the stochastic nature of the DER supply. We explicitly characterize the equilibrium of the game and provide illustrative examples to quantify the efficiency loss due to the strategic incentives of the aggregator. Our numerical experiments illustrate the impact of uncertainty and amount of DER integration on the overall market efficiency.
Parametric resonance at the critical temperature in high energy heavy ion collisions
Creators: name: Ishihara, Masamichi
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Parametric resonance in soft modes at the critical temperature ($T_{c}$) in high energy heavy ion collisions is studied in the case when the temperature ($T$) of the system is almost constant for a long time. By deviding the fields into three parts, zero mode (condensate), soft modes and hard modes and assuming that the hard modes are in thermal equilibrium, we derive the equation of motion for soft modes at $T=T_{c}$. Enhanced modes are extracted by comparing with the Mathieu equation for the condensate oscillating along the sigma axis at $T=T_{c}$. It is found that the soft mode of $π$ fields at about 174 MeV is enhanced.
description: 8 pages, 1 figure Some statements and equations are modified to clarify
Development of a Consistent Food Security Index For Early Warning Systems
Creators: name: Yang, Seung-Ryong
name: Kim, Wonyong
name: Yang, Seung-Ryong
name: Kim, Wonyong
Publisher: name: Unknown
Year: 2014
Subjects: subject: Food Security and Poverty
subject: food security index
subject: early warming system
subject: agflation

description: The objective of this study is to develop a food security index that is consistent with five principles: boundedness, reliability, duplicability, applicability, and predictability. The index developed, called National Food Security Index (NFSI), is easy to interpret and comparable across time and among countries. The NFSI is composed of three components, physical availability, economic affordability, and market accessibility, and can be calculated in terms of calories as well as quantity. The NFSI measures a country’s capability of accessing the food it requires on a yearly basis. The index can be used to build early warning systems for individual countries.
OIS Curve and OIS Discounting
Creators: name: Lee, David
Publisher: name: Zenodo
Year: 2020
Subjects: Overnight index swap, OIS, OIS curve, OIS discounting, OIS curve bootstrapping

description: Overnight index swaps (OIS) curves became the market standard for discounting collateralized cashflows. The reason
 often given for using the OIS rate as the discount rate is that it is derived from the fed funds rate and the fed funds rate is the
 interest rate usually paid on collateral. As such the fed funds rate and OIS rate are the relevant funding rates for collateralized transactions.
 Many banks now consider that overnight indexed swap (OIS) rates should be used for discounting when collateralized
 portfolios are valued and that LIBOR should be used for discounting when portfolios are not collateralized.
description: https://ia801507.us.archive.org/2/items/ir-ois-4_202105/IrOIS-4.pdf
FX Implied Volatility
Creators: name: Lee, David
Publisher: name: Zenodo
Year: 2020
Subjects: Implied volatility, FX implied volatility, risk reversal, butterfly

description: An implied volatility is the volatility implied by the market price of an option based on the Black Scholes option
 pricing model. A volatility surface is derived from quoted volatilities that provides a way to interpolate an implied
 volatility at any strike and maturity. Unlike in other markets that quote volatility versus strike directly, the FX smile is given implicitly as a set of
 restrictions implied by market instruments and as such a calibration procedure to construct a volatility delta or
 volatility strike smile is used.
description: https://ia601406.us.archive.org/18/items/fx-vol-5/FxVol-5.pdf
Quantum Nature of the Hydrogen Bond from Ambient Conditions down to Ultra-low Temperatures
Creators: name: Schran, Christoph
name: Marx, Dominik
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Many experimental techniques such as tagging photodissociation and helium nanodroplet isolation spectroscopy operate at very low temperatures in order to investigate hydrogen bonding. To elucidate the differences between such ultra-cold and usual ambient conditions, different hydrogen bonded systems are studied systematically from 300 K down to about 1 K using path integral simulations that explicitly consider both, the quantum nature of the nuclei and thermal fluctuations. For that purpose, finite sized water clusters, specifically the water dimer and hexamer, protonated water clusters including the Zundel and Eigen complexes, as well as hexagonal ice as a condensed phase representative are compared directly as a function of temperature. While weaker hydrogen bonds, as present in the neutral systems, show distinct structural differences between ambient conditions and the ultra-cold regime, the stronger hydrogen bonds of the protonated water clusters are less perturbed by temperature compared to their quantum ground state. In all studied systems, the quantum delocalization of the nuclei is found to vary drastically with temperature. Interestingly, upon reaching temperatures of about 1 K, the spatial quantum delocalization of the heavy oxygens approaches that of the protons for relatively weak spatial constraints, and even significantly exceeds the latter in case of the centered hydrogen bond in the Zundel complex. These findings are relevant for comparisons between experiments on hydrogen bonding carried out at ultra-cold versus ambient conditions as well as to understand quantum delocalization phenomena of nuclei by seamlessly extending our insights into noncovalent interactions down to ultra-low temperatures.
Actornithophilus ochraceus
Creators: name: Ilieva, Mihaela
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Psocodea
Menoponidae
Actornithophilus
Actornithophilus ochraceus

description: Actornithophilus ochraceus (Nitzsch, 1818)
 Report: [1] Touleshkov (1974).
 Synonym: Actornithophilus perrarus Blagoveshtchensky [1].
 Host: Charadrius dubius Scopoli [1].
 Distribution in Bulgaria: Krivodol, Varshets, Chavdar (Sofia Region) [1].
description: Published as part of Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, pp. 1-66 in Zootaxa 2138 (1) on page 6, DOI: 10.11646/zootaxa.2138.1.1, http://zenodo.org/record/5314302
“So Happy I Could Shout!” and “So Happy I Could Cry!” Dimorphous expressions represent and communicate motivational aspects of positive emotions
Creators: name: Aragón, Oriana R.
name: Bargh, John A.
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Happiness can be expressed through smiles. Happiness can also be expressed through physical displays that without context, would appear to be sadness (tears, downward turned mouths, and crumpled body postures) and anger (clenched jaws, snarled lips, furrowed brows, and pumped fists). These seemingly incongruent displays of happiness, termed dimorphous expressions, we propose, represent and communicate expressers’ motivational orientations. When participants reported their own aggressive expressions in positive or negative contexts, their expressions represented positive or negative emotional experiences respectively, imbued with appetitive orientations (feelings of wanting to go). In contrast, reported sad expressions, in positive or negative contexts, represented positive and negative emotional experiences respectively, imbued with consummatory orientations (feelings of wanting to pause). In six additional experiments, participant observers interpreted that aggression displayed in positive contexts signalled happy-appetitive states, and sadness displayed in positive contexts signalled happy-consummatory states. Implications for the production and interpretation of emotion expressions are discussed.