cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Kepler-1661 b: A Neptune-sized Kepler Transiting Circumbinary Planet around a Grazing Eclipsing Binary
Creators: name: Socia, Quentin J
name: Welsh, William F
name: Orosz, Jerome A
name: Cochran, William D
name: Endl, Michael
name: Quarles, Billy
name: Short, Donald R
name: Torres, Guillermo
name: Windmiller, Gur
name: Yenawine, Mitchell
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We report the discovery of a Neptune-size (R_p = 3.87 +/- 0.06 R_Earth) transiting circumbinary planet, Kepler-1661 b, found in the Kepler photometry. The planet has a period of ~175 days and its orbit precesses with a period of only 35 years. The precession causes the alignment of the orbital planes to vary, and the planet is in a transiting configuration only ~7% of the time as seen from Earth. As with several other Kepler circumbinary planets, Kepler-1661 b orbits close to the stability radius, and is near the (hot) edge of habitable zone. The planet orbits a single-lined, grazing eclipsing binary, containing a 0.84 M_Sun and 0.26 M_Sun pair of stars in a mildly eccentric (e=0.11), 28.2-day orbit. The system is fairly young, with an estimated age of ~1-3 Gyrs, and exhibits significant starspot modulations. The grazing-eclipse configuration means the system is very sensitive to changes in the binary inclination, which manifests itself as a change in the eclipse depth. The starspots contaminate the eclipse photometry, but not in the usual way of inducing spurious eclipse timing variations. Rather, the starspots alter the normalization of the light curve, and hence the eclipse depths. This can lead to spurious eclipse depth variations, which are then incorrectly ascribed to binary orbital precession.
description: 37 pages, 15 figures
Non-deterministic random bit generator based on electronics noise
Creators: name: Stipčević, Mario
Publisher: name: arXiv
Year: 2003
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Non-deterministic random bits are needed in many scientific fields. Unfortunately today's computers are very limited in ability to produce them. We present here a method for extraction of non-deterministic random bits from random physics processes, and one practical realization of a physical generator based on it. The method is shown to deliver increasingly good randomness in the limit of slow sampling. A sample of approximately $10^9$ bits produced by the physical generator prototype is subjected to a series of well-known statistical tests showing no weaknesses.
description: Slightly improved explanation of eq 4 and 5 + minor typo
A Fast and Robust Method for Predicting the Phase Stability of Refractory Complex Concentrated Alloys using Pairwise Mixing Enthalpy
Creators: name: Zhang, Zhaohan
name: Li, Mu
name: Cavin, John
name: Flores, Katharine
name: Mishra, Rohan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The ability to predict the composition- and temperature-dependent stability of refractory complex concentrated alloys (RCCAs) is vital to the design of high-temperature structural alloys. Here, we present a model based on first-principles calculations to predict the thermodynamic stability of multicomponent equimolar solid solutions in a high-throughput manner and apply it to screen over 20,000 compositions. We develop a database that contains pairwise mixing enthalpy of 17 refractory metals using density-functional theory (DFT)-based total energy calculations. To these, we fit thermodynamic solution models that can accurately capture the mixing enthalpy of multicomponent BCC solid solutions. By comparing their energy with DFT-calculated enthalpy of intermetallics from the Materials Project database and using convex hull analyses, we identify the stable phase of any RCCA as a function of temperature. The predicted stability of NbTiZr, NbTiZrV, and NbTiZrVM (M = Mo,Ta,Cr) systems as a function of temperature agree well with prior experimental observations. We apply our model to predict the phase evolution in NbVZr-Tix (0 < x < 1), which is confirmed experimentally using a high-throughput, laser deposition-based synthesis technique. This method provides a fast and accurate way to estimate the phase stability of new RCCAs to expedite their experimental discovery.
description: 31 pages, 7 figures
Estimating Welfare Effects from Supply Shocks with Dynamic Factor Demand Models
Creators: name: Daigneault, Adam
name: Sohngen, Brent
name: Daigneault, Adam
name: Sohngen, Brent
Publisher: name: Unknown
Year: 2008
Subjects: subject: Environmental Economics and Policy
subject: dynamic adjustment
subject: environmental regulation
subject: price elasticity
subject: regional timber markets
subject: structural change
subject: stumpage demand
subject: timber supply

description: This paper examines how the demand for commodities adjusts to supply shocks, and shows the importance of capturing this adjustment process when calculating welfare effects. A dynamic capital adjustment model for U.S. softwood stumpage markets is developed, and compared to a traditional lagged adjustment model. The results show that timber markets in the U.S. adjusted to the large supply shock of the late 1980's over a 5 to 8 year period. Our short-run price elasticity estimates are similar to the existing literature, ranging from -0.002 to -0.253, although our estimates show that the demand is substantially more elastic in the long-run, with long-run elasticity estimates ranging from -0.134 to -0.506. If this adjustment in the demand function is taken into account when calculating welfare effects, the effects of the supply shock in timber markets of the late 1980's on consumer surplus declines by over 50% compared to the estimated effects when using the short-run model, and the total welfare effects decline by 37%.
Technology Diffusion and Environmental Regulation: The Adoption of Scrubbers by Coal-Fired Power Plants
Creators: name: Frey, Elaine
name: Frey, Elaine
Publisher: name: Unknown
Year: 2008
Subjects: subject: Environmental Economics and Policy
subject: Research and Development/Tech Change/Emerging Technologies
subject: technology diffusion
subject: environmental regulation
subject: electric generating industry

description: This research examines the technological diffusion of scrubbers, a sulfur dioxide (SO2) abatement technology, in response to Title IV of the Clean Air Act. Title IV implemented a tradable pollution permit system for SO2, which is radically different from the state emission rate standards that were in place previously. I find that power plants with strict state regulations (or command-and-control regulations) and low expected scrubber installation costs have a high probability of installing a scrubber. These findings suggest that, although Title IV has encouraged diffusion, some scrubbers have been installed because of state regulatory pressure. Since policies are often evaluated based on the incentives they provide to promote adoption of new technologies, it is important that policy makers understand the relationship between technological diffusion and regulatory structure to make informed decisions. Although tradable permit systems are thought to give firms more flexibility in choosing abatement technologies, I show that interactions between a permit system and pre-existing command-and-control regulations can limit that flexibility.
title: Ageing of Human Corneal and Scleral Collagen
Creators: name: Malik, Nageena S.
Publisher: name: The Open University
Year: 1993

description: It is commonly accepted that, on ageing, the body’s proteins become structurally altered. One such protein predominating throughout the body is collagen. This long-lived protein forms a major part of the human cornea and sclera and it is within these tissues that the work of this thesis has revealed age-related structural and biochemical modifications of type I collagen. Using the highly sensitive technique of X-ray diffraction, the size of the intermolecular unit cell of the collagen has been demonstrated to increase in both tissues from birth to 90 years of age. Across the same age range, the volume of the fibril unit cell of corneal collagen ha.s been found to decrease. In an attempt to account for the molecular changes, the concept of sugar-induced structural modification (glycation) was investigated using a colorimetric assay. This too was found to increase with tissue age as did the production of fluorescent cross-links (possibly intermolecular) on the collagen. These fluorescent structures were quantified by their fluorescence emission properties. Different sugars were also used, to compare their effects on the intermolecular unit cell volume. Since collagen is a family of proteins, the glycation of two different collagen types was studied. Several chemical compounds were also used to investigate the inhibition of in vitro glycation of collagen. The absence of an increase in intermolecular unit cell volume in the presence of these compounds suggests that it may be possible to control this particular consequence of ageing. The literature suggests that interfibrillar spacing is linked with corneal transparency. Proteoglycans are essentially involved in controlling this particular spacing and the work of this thesis has shown no significant loss of these macromolecules to the organ culture medium in which the tissue is housed before investigation. Tissue proteoglycan may be lost during the natural ageing of an individual.
Lepturgotrichona stigmatica
Creators: name: Monné, Miguel A.
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Lepturgotrichona
Lepturgotrichona stigmatica

description: 4. Lepturgotrichona stigmatica (Bates, 1881)
Type locality — Guatemala, Baja Verapaz: San Jerónimo. (BMNH). Distribution — Guatemala, Honduras, El Salvador.
 Lepturges stigmaticus Bates, 1881a: 170; 1885: 401 (distr.); Franz, 1954: 227 (distr.); Chemsak & Linsley, 1970: 413 (lect.).
 Lepturgotrichona stigmatica; Gilmour, 1957: 28; Chemsak et al., 1992: 170.
  Lethes Zayas, 1975
 Lethes Zayas, 1975: 254.
 Type­species — Lethes humeralis Zayas, 1975 (original designation).
description: Published as part of Monné, Miguel A., 2005, Catalogue of the Cerambycidae (Coleoptera) of the Neotropical Region. Part II. Subfamily Lamiinae, pp. 1-760 in Zootaxa 1023 (1) on pages 1-760, DOI: 10.11646/zootaxa.946.1.1, http://zenodo.org/record/5049553
Forest Fallow Ecosystem Services: Evidence from the Eastern Amazon
Creators: name: Klemick, Heather
name: Klemick, Heather
Publisher: name: Unknown
Year: 2008
Subjects: subject: Environmental Economics and Policy
subject: Land Economics/Use
subject: forest
subject: farms
subject: fallow
subject: ecosystem services
subject: land use
subject: spatial econometrics
subject: externalities
subject: Brazil

description: With tropical deforestation a major contributor to greenhouse gas emissions and biodiversity loss, the land-use decisions of small-scale farmers at the forest margins have important implications for the global environment. Farmers’ incentives for maintaining forest fallow in a shifting cultivation agricultural system depend upon the market and non-market services it provides to them. This study estimates the value of those services, including hydrological externalities that may affect other farms downstream. The analysis uses cross-sectional farm-level survey data from the Zona Bragantina in the Eastern Brazilian Amazon to assess the value of forest fallow to farmers and test whether it provides local externalities. I estimate production functions for crops and forest products to determine the contributions of on-farm and off-farm forest fallow to income from these two activities. Instrumental variables and spatial econometric approaches help address issues of endogeneity and variation in unobservable factors over space. I use geographic information on the location of farms to obtain data on external forest fallow and to model the hydrological externality as an upstream-to-downstream process. The results indicate that fallow does contribute significantly to productivity both on-farm and downstream, boosting income from both crops and forest products. In addition, most farms appear to allocate sufficient land to fallow, accounting for both the value of hydrological spillovers and the opportunity cost of land left out of cultivation. These results suggest that farming communities may have some self-interest in preserving forest cover locally—a finding that may bolster policy efforts aimed at conserving tropical forests.
The role of ocean circulation in driving hemispheric symmetry breaking of the ice shell of Enceladus
Creators: name: Kang, Wanying
name: Bire, Suyash
name: Marshall, John
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The ice shell of Enceladus exhibits strong asymmetry between its hemispheres, with all known geysers concentrated over the south pole, even though its orbital configuration is almost perfectly symmetric. By exploring ocean circulation across a range of ocean salinities and core/shell heating partitions, we study the role of ice-ocean interaction in hemispheric symmetry breaking. We find that: (i) asymmetry is enhanced by cross-equatorial ocean heat transport when the ice shell is the major heat source and vice versa, (ii) the magnitude of ocean heat transport is comparable to the global heat production, significantly affecting the ice shell evolution and equilibrium state and (iii) more than one equilibrium state can exist due to a positive feedback between melting and ocean circulation.
Global Entanglement Distribution with Multi-mode Non-Gaussian Operations
Creators: name: He, Mingjian
name: Malaney, Robert
name: Green, Jonathan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Non-Gaussian operations have been studied intensively in recent years due to their ability to enhance the entanglement of quantum states. However, most previous studies on such operations are carried out in a single-mode setting, even though in reality any quantum state contains multi-mode components in frequency space. Whilst there have been general frameworks developed for multi-mode photon subtraction (PS) and photon addition (PA), an important gap exists in that no framework has thus far been developed for multi-mode photon catalysis (PC). In this work we close that gap. We then apply our newly developed PC framework to the problem of continuous variable (CV) entanglement distribution via quantum-enabled satellites. Due to the high pulse rate envisioned for such systems, multi-mode effects will be to the fore in space-based CV deployments. After determining the entanglement distribution possible via multi-mode PC, we then compare our results with the entanglement distribution possible using multi-mode PS and PA. Our results show that multi-mode PC carried out at the transmitter is the superior non-Gaussian operation when the initial squeezing is below some threshold. When carried out at the receiver, multi-mode PC is found to be the superior non-Gaussian operation when the mean channel attenuation is above some threshold. Our new results should prove valuable for next-generation deployments of CV quantum-enabled satellites.
Les effects de l'enseignement explicite du vocabulaire en utilisant la banque murale
Creators: name: Gives, Nicole Heather Donison
Publisher: name: The University of British Columbia
Year: 2014

description: Dans l'objectif d'assurer de la compréhension des nouveaux mots de vocabulaire dans l'unité "Face aux défis", une unité de la onzième année dans le programme de français de base, un jeu de la banque murale est utilisé. Deux questions ont été poses: comment est-ce que l'enseignement explicite, à partir de la banque murale de vocabulaire, pourra favoriser la rétention des mots? Y aura-t-il un transfert de ces mots dans la production orale et écrite? L'étude a eu lieu dans une école secondaire de la commission scolaire urbaine de Vancouver avec deux classes de la onzième année. On a trouvé que le jeu de la banque murale a solidifié pour certains des nouvelles expressions et de nouveaux mots mais cela n'a pas eu un effet sur la production orale et écrite de tous les membres de la classe.
Climate Response Uncertainty and the Expected Benefits of Greenhouse Gas Emissions Reductions
Creators: name: Newbold, Stephen C.
name: Daigneault, Adam
name: Newbold, Stephen C.
name: Daigneault, Adam
Publisher: name: Unknown
Year: 2008
Subjects: Environmental Economics and Policy
Resource /Energy Economics and Policy

description: Some recent research suggests that uncertainty about the response of the climate system to atmospheric greenhouse gas (GHG) concentrations can have a disproportionately large influence on benefits estimates for climate change policies, potentially even dominating the effect of the discount rate. In this paper we conduct a series of numerical simulation experiments to investigate the quantitative significance of climate response uncertainty for economic assessments of climate change. First we characterize climate uncertainty by constructing two probability density functions—a Bayesian model-averaged and a Bayesian updated version—based on a combination of uncertainty ranges for climate sensitivity reported in the scientific literature. Next we estimate the willingness to pay of a representative agent for a range of emissions reduction policies using two simplified economic models. Our results illustrate the potential for large risk premiums in benefits estimates as suggested by the recent theoretical work on climate response uncertainty, and they show that the size and even the sign of the risk premium may depend crucially on how the posterior distribution describing the overall climate sensitivity uncertainty is constructed and on the specific shape of the damage function.
Non-Mesonic Weak Decay of Lambda-hypernuclei: a new determination of the Gn/Gp ratio
Creators: name: Garbarino, G.
name: Parreno, A.
name: Ramos, A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Theoretical descriptions of the non-mesonic weak decay of Lambda-hypernuclei are unable to reproduce the experimental values of the ratio Gn/Gp=G(Lambda n -> nn)/G(Lambda p -> np). In this contribution we discuss a new approach to this problem. We have incorporated a one-meson-exchange model for the Lambda N -> nN transition in finite nuclei in an intranuclear cascade code for the calculation of double-coincidence nucleon distributions corresponding to the non-mesonic decay of 5_Lambda-He and 12_Lambda-C. The two-nucleon induced decay mechanism, Lambda np -> nnp, has been taken into account within a local density approximation scheme using a one-pion-exchange model supplemented by short range correlations. A weak decay model independent analysis of preliminary KEK coincidence data for 5_Lambda-He allows us to extract Gn/Gp=0.39 \pm 0.11 when the two-nucleon induced channel is neglected (i.e., G2=0) and Gn/Gp=0.26 \pm 0.11 when G2/G1=0.2.
description: 7 pages, 1 figure. Invited talk at the International Conference on Hypernuclear and Strange Particle Physics (HYP2003), Jefferson Lab, Newport News, Virginia (USA), Oct 14-18, 2003
La grammaire : les interventions pour améliorer la compréhension et la motivation pour apprendre des concepts ciblés en Français par des élèves en immersion Français du niveau élémentaire.
Creators: name: McHugh, Devon Veronica
Publisher: name: The University of British Columbia
Year: 2014

description: L'enseignement de la grammaire dans les salles de classe est toujours au centre du débat, surtout quand il s'agit de l'apprentissage d'une deuxième langue. Ètant un produit de l'approche communicative (implicite) à l'apprentissage de la grammaire dans ma deuxième laugue, j'ai constaté l'inefficience de cette méthode. Cependant, à mon avis et à l'avis de certains chercheurs, les approches traditionnelles (explicites) ne sont pas idéales non plus. Mon projet cherche à répondre à deux questions: 1) Dans quelle mesure est-ce qu'une variété d'activités explicites et non-tradionnelles a un effect sur la compréhension des concepts de la grammaire chez es élèves? et 2) Dans quelle mesure est-ce qu'une variété d'activités explicites et non-traditionnelles a un effet sur la motivation pour apprendre la grammaire chez mes élèves? Ce project suivait le progrès des élèves en 4e année du programme en immersion français à travers une unité ciblant la catégorie grammaticale des noms. J'ai utilisé un pré- et un post-quiz pour evaluer le succès des activités ainsi que l'augmentation de la compréhension chez mes élèves. En utilisant un pré- et un post-sondage, j'ai constaté que les activités ont obtenu un vif succès et qu'il y a eu une progression dans l'attitude de mes élèves pour la grammaire française.
Valuing Forest Protection Programs to Maximize Economic Benefit
Creators: name: Moore, Christopher C.
name: Holmes, Thomas P.
name: Moore, Christopher C.
name: Holmes, Thomas P.
Publisher: name: Unknown
Year: 2008
Subjects: subject: Environmental Economics and Policy
subject: Land Economics/Use
subject: invasive species
subject: hemlock woolly adelgid
subject: ecosystem valuation
subject: forest preservation

description: The hemlock woolly adelgid is an invasive insect that is infesting and destroying hemlock forests in the northeastern United States. Mitigation efforts are taking place on public lands throughout the affected area. This study examines one such effort in the southern Appalachian Mountains. Economic benefits from hemlock ecosystem services are estimated using contingent valuation and are shown to outweigh the costs of mitigation. The estimated benefit function is also used in an optimization routine to examine the current allocation of conservation resources. Results show that a reallocation of mitigation effort would result in large gains in net economic benefit.
Effects of Socio-Economic and Input-Related Factors on Polluting Plants’ Location Decisions
Creators: name: Wolverton, Ann
name: Wolverton, Ann
Publisher: name: Unknown
Year: 2008
Subjects: subject: Environmental Economics and Policy
subject: environmental justice
subject: firm location

description: Many environmental justice studies argue that firms choose to locate waste sites or polluting plants disproportionately in minority or poor communities. However, it is not uncommon for these studies to match site or plant location to contemporaneous socioeconomic characteristics instead of to characteristics at the time of siting. While this may provide important information on disproportionate impacts currently faced by these communities, it does not describe the relationship at the time of siting. Also, variables that are important to a plant's location decision – i.e., production and transportation costs -are often not included. Without controlling for such variables, it is difficult to evaluate the relative importance of socioeconomic characteristics in a firm’s initial location decision. This paper examines the role of community socioeconomic characteristics at the time of siting in the location decisions of manufacturing plants while controlling for other location-relevant factors such as input costs. When plant location is matched to current socioeconomic characteristics results are consistent with what the environmental justice literature predicts: Race is significant and positively related to plant location, while income is significant and negatively related to plant location. When plant location is matched to socioeconomic characteristics at the time of siting, empirical results suggest that race is no longer significant, though income is still significant and negatively related to plant location. Poverty rates are sometimes significant but act as a deterrent to plant location. Variables traditionally considered in the firm location literature -such as land and labor costs, the quality of labor, and distance to rail -are significant. The presence of preexisting TRI plants in a neighborhood and average plant size are also significant.
Valley polarization and valleyresistance in monolayer transition metal dichalcogenides superlattice
Creators: name: Mu, Hui-Ying
name: Yao, Yi-Tong
name: Li, Jie-Ru
name: Liu, Guo-Cai
name: He, Chao
name: Sun, Ying-Jie
name: Yang, Guang
name: An, Xing-Tao
name: Zhang, Yong-Zhe
name: Liu, Jian-Jun
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Manipulating the valley degree of freedom to encode information for potential valleytronic devices has ignited a new direction in solid-state physics. A significant, fundamental challenge in the field of valleytronics is how to generate and regulate valley-polarized currents by practical ways. Here, we discover a new mechanism of producing valley polarization in a monolayer transition metal dichalcogenides superlattice, in which valley-resolved gaps are formed at the supercell Brillouin zone boundaries and centers due to the intervalley scattering. When the energy of the incident electron is in the gaps, the available states are valley polarized, thus providing a valley-polarized current from the superlattice. We show that the direction and strength of the valley polarization may further be tuned by varying the potential applied the superlattice. The transmission can have a net valley polarization of 55% for a 4-period heterojunction. Moreover, such two valley filters in series may function as an electrostatically controlled giant valleyresistance device, representing a zero magnetic field counterpart to the familiar giant magnetoresistance device.
description: 14 pages, 4 figures
Current Situations and Development Recommendations for Pomegranate Industry in Lintong District of Xi'an City
Creators: name: YANG, Jianbin
name: YANG, Jianbin
Publisher: name: Unknown
Year: 2018
Subjects: subject: Agribusiness
subject: Lintong pomegranate, Characteristic agricultural industrialization, Brand effect, Xi'an City

description: Lintong pomegranate is well known in China and ranks first among the top five famous pomegranate types in China. In 2006, it obtained the national geographical indication protection product certification. In recent years, the pomegranate industry of Lintong has developed rapidly, but there are also some problems, which have become the weak points of local economic development. In order to promote the further sustainable development of the Lintong pomegranate industry, on the basis of the questionnaire survey, the paper introduced the role of Lintong pomegranate in the county economy, resource advantages, planting and marketing, the low scientific and technological content, shrinkage of planting area, decline of brand influence of Lintong pomegranate, lack of awareness of industrialization of characteristic agriculture, single product type, short industrial chain, etc. Finally, it came up with pertinent recommendations on the basis of these problems. In order to develop pomegranate, Lintong District should make full use of the local advantages, broaden the marketing channels, rationally apply the theory of industrialization, improve the cooperative organization, and form the characteristic industrial chain of Lintong pomegranate.
Multi-$\vec{k}$ Configurations
Creators: name: Bernhoeft, N.
name: Paixão, J. A.
name: Detlefs, C.
name: Wilkins, S. B.
name: Javorsky, P.
name: Blackburn, E.
name: Lander, G. H.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Using resonant x-ray scattering to perform diffraction experiments at the U M$_{4}$ edge novel reflections of the generic form $$ have been observed in UAs$_{0.8}$Se$_{0.2}$ where $\vec{k} = < k00>$, with $k = {1/2}$ reciprocal lattice units, is the wave vector of the primary (magnetic) order parameter. The $$ reflections, with $10^{-4}$ of the $$ magnetic intensities, cannot be explained on the basis of the primary order parameter within standard scattering theory. A full experimental characterisation of these reflections is presented including their energy, azimuthal and temperature dependencies. On this basis we establish that the reflections most likely arise from the electric dipole operator involving transitions between the core 3d and partially filled $5f$ states. The temperature dependence couples the $$ peak to the triple-$\vec{k}$ region of the phase diagram: Below $\sim 50$ K, where previous studies have suggested a transition to a double-$\vec{k}$ state, the intensity of the $$ is dramatically reduced. Whilst we are unable to give a definite explanation of how these novel reflections appear, this paper concludes with a discussion of possible ideas for these reflections in terms of the coherent superposition of the 3 primary (magnetic) order parameters.
Development Status and Policy Path of Cultivating Marine Bio-industry Cluster in Zhanjiang City
Creators: name: ZHAO.Nan
name: BAI, Fuchen
name: ZHAO.Nan
name: BAI, Fuchen
Publisher: name: Unknown
Year: 2018
Subjects: subject: Agribusiness
subject: Zhanjiang City, Marine bio-industry cluster, Development status, Policy path

description: Cultivating the marine bio-industry cluster is a key industrial strategy for Zhanjiang to seize the manufacturing position of Guangdong's marine economy. By deconstructing the overall scale, characteristics and industrial composition of marine bio-industry cluster and the development status of the industrial parks and bases in Zhanjiang, the resource misallocation coefficient was used to analyze the problems in the marine bio-industry cluster and the resource allocation in Zhanjiang. It is found that in the cultivation of the marine bio-industry cluster in Zhanjiang, the leading effect of leading enterprises needs to be upgraded, the key technologies needs to be broken, the scientific and technological service system needs to be improved, and policy support needs to be strengthened. Moreover, there are serious resource misallocation and high efficiency losses. By optimizing resource allocation, the healthy development of cultivation of marine bio-industry cluster in Zhanjiang will be promoted. To this end, the policy paths that the government can implement are as follows: improving the market access system to appropriately guide medium and small-sized marine enterprises to enter the marine bio-industry, inspiring the marine bio-industry market demand with the industrialization of innovation results as the guide, improving the legal guarantee system to create an innovative atmosphere for the marine bio-industry, and promoting the deepening of the division of labor in the industrial parks.
Overview of Major Tropical Crop Production in Asian Countries in 2015
Creators: name: WANG, Jinhui
name: WANG, Jinhui
Publisher: name: Unknown
Year: 2018
Subjects: subject: Agribusiness
subject: 2015; Asia; Tropical crops, Production

description: Based on FAO data, the production, harvested area and yield of nine major tropical crops such as natural rubber, cassava and banana in Asian countries in 2015 were analyzed to provide basic data for international cooperation and research on tropical crops.
Additional file 9 of Contaminant DNA in bacterial sequencing experiments is a major source of false genetic variability
Creators: name: Goig, Galo
name: Blanco, Silvia
name: Garcia-Basteiro, Alberto
name: IÃ±Aki Comas
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Pharmacology
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional file 9: Table S7. Evaluation of false drug resistance predictions in mock contaminated samples.
Cell reprogramming expressed through the RNA-induced mutagenicity of SARSCoV 2, of the infected cells
Creators: name: Bidoli Nicola
Publisher: name: Zenodo
Year: 2021
Subjects: SARS CoV 2, Cytoskeleton, Filopodic protusion, Kinase, CK2, CSNK2A1,

description: Scientists found that the on / off switches changed significantly in 40 of the 332 proteins that interact with SARSCoV2. The changes occur because the virus makes or composes 49 enzymes called kinases. The upward or downward composition of kinases causes them to alter these 40 proteins that interact with the virus. Kinases are like "guards" who protect our health until the new coronavirus changes them, turning them against us. In any case, the new study has identified pharmacological treatments that can prevent the virus from transforming "guards" into "aggressors". The virus overwhelmingly hijacks a kinase called CK2, which plays a key role in the basic structure of the cell, as well as in its growth, proliferation and death. Tests found that this new drug, called Silmitasertib, inhibits CK2 and eliminates the new coronavirus.
Additional file 5 of The draft nuclear genome sequence and predicted mitochondrial proteome of Andalucia godoyi, a protist with the most gene-rich and bacteria-like mitochondrial genome
Creators: name: Gray, Michael
name: Burger, Gertraud
name: Derelle, Romain
name: Klimeš, Vladimír
name: Leger, Michelle
name: Sarrasin, Matt
name: Čestmír Vlček
name: Roger, Andrew
name: Eliáš, Marek
name: B. Lang
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: Additional file 5: Figure S2. A novel patchily distributed mitochondrial protein of the DegT/DnrJ/EryC1/StrS aminotransferase family. (A) Phylogenetic analysis of a selection of protein sequences of the DegT/DnrJ/EryC1/StrS aminotransferase family including the Andalucia godoyi protein ANDGO_00275.mRNA.1 and its relatives from other eukaryotes (identified by a near-exhaustive searching of available eukaryotic genomic and transcriptomic data). The tree was inferred using FastTree (default parameters) from an alignment of 372 amino acid positions. Black dots denote bootstrap support ≥91%. Branches in black correspond to sequences from prokaryotes, those in red are eukaryotic (a detailed view of the eukaryotic clade is provided at the top). (B) ANDGO_00275.mRNA.1 and its three eukaryotic relatives exhibit an N-terminal extension compared to their prokaryotic homologs (top) and the four proteins are predicted as mitochondrial by most tools employed (bottom; scores of four prediction tools are provided, with only PSORT II prediction for the T. trahens protein favouring cytosolic localization over the mitochondrial one). (PDF 439 kb)
New approach to calculating the News
Creators: name: Bishop, Nigel T.
name: Deshingkar, Shrirang S.
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider the problem of finding the gravitational radiation output, or news, within the context of a numerical simulation of a spacetime by means of the null-cone, or characteristic, approach to numerical relativity. We develop a method for computing the news that uses an explicit coordinate transformation to a coordinate system that satisfies the Bondi conditions. The method has been implemented computationally. We present results of applying the method to certain test problems, demonstrating second order convergence of the news to the analytic value.
description: Some additions and minor changes in presentation. Accepted for publication in PRD
Lethes humeralis Zayas 1975
Creators: name: Monné, Miguel A.
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Lethes
Lethes humeralis

description: 1. Lethes humeralis Zayas, 1975
Type locality — Cuba, Oriente: Sierra de Cristal. (Zayas). Distribution — Cuba.
 Lethes humeralis Zayas, 1975: 255, pl. 32, fig. c; Chemsak et al., 1992: 142 (cat.).
description: Published as part of Monné, Miguel A., 2005, Catalogue of the Cerambycidae (Coleoptera) of the Neotropical Region. Part II. Subfamily Lamiinae, pp. 1-760 in Zootaxa 1023 (1) on pages 1-760, DOI: 10.11646/zootaxa.946.1.1, http://zenodo.org/record/5049553
Analysis and Thinking on Citrus Production and Marketing Situation of Hunan Province in 2017
Creators: name: YIN, Ruifeng
name: YIN, Ruifeng
Publisher: name: Unknown
Year: 2018
Subjects: subject: Agribusiness
subject: Hunan Province, Citrus, Production, Marketing, Export, Processing, Development ideas

description: In 2017, both the planting area and yield of the citrus in Hunan Province increased, but some production areas suffered decline in yield due to abnormal climate. The sales price of citrus in the whole province increased compared with the previous year, and the sales progress was faster than the previous year. Due to the much increase of planting costs, the income of citrus growers declined. Therefore, it is recommended to promote the development of citrus industry in Hunan Province through strengthening the overall planning of the industry, consolidating the seed base, developing primary processing and deep processing, and enhancing brand building.
MUSULMON OLIMLARINING DINLARNI TAVSIFLASH USULLARI
Creators: name: Egamov, Orifjon
Publisher: name: Zenodo
Year: 2025

description: Ushbu maqolada qiyosiy dinshunoslikning musulmon olamida shakillanishi va  darslik sifatida o‘qitilishi: qur’on va hadis asosida  boshqa dinlarga munosabatni asoslab berilish kabi  holatlar aks ettirilgan. Abu Rayhon Beruniy, Abu Usmon  Amr  ibn Bahr  Johiziy, Abu Xomid Muhammad ibn al-G‘azzoliy, Abu Muhammad ibn Ahmad ibn Hazm al-Qurtubiy kabi olimlarning asarlari va ularning  dinlarni tavsiflashdagi  dalillar bilan yoritilgan. Imom Shaxristoniyning dinlarni tavsiflashlari to‘liq bayon qilingan.
Multi-functional resonant acoustic networks for wave routing
Creators: name: Richoux, Olivier
name: Achilleos, Vassos
name: Theocharis, Georgios
name: Brouzos, Ioannis
name: Diakonos, Fotios
Publisher: name: arXiv
Year: 2019
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: We demonstrate that asymmetric 3-port devices can be used to design a multi-functional set-up operating as a symmetric combiner and splitter at the same frequency. For a concrete implementation of the proposed multi-functionality protocol, we employ a resonant acoustic 3-port device operating in a subwavelength regime, showing splitting/combining abilities with nearly perfect transmission in presence of losses, induced by the interactions of the system's resonances. Finally, as an extension of the 3-port multi-functionality concept, we propose a new type of 4-port networks, consisting in an assembly of 3-port unit cells with combining/splitting properties, capable to achieve various wave guiding features with perfect transmission depending on the phase of the inputs.
Analysis on the Strategy of Precise Poverty Alleviation under the Background of Rural Revitalization Strategy
Creators: name: WANG, Lang
name: HE, Puming
name: WANG, Lang
name: HE, Puming
Publisher: name: Unknown
Year: 2018
Subjects: subject: Agribusiness
subject: Rural revitalization, Precise poverty alleviation, Strategy analysis

description: The report of the 19th National Congress of the Communist Party of China put forward the implementation of the strategy of rural revitalization, clearly pointed out that it is necessary to persist in the development of rural agriculture, and put forward the general requirements of the 12-character. Now it has become the general guiding principle for doing a good job of agriculture and rural work in the new era. Accurate poverty alleviation as an important driving force for promoting agriculture and rural development is the strategic orientation of poverty alleviation and development in China in the new era, and is a key step in achieving a comprehensive well-off society. In the context of rural revitalization, this paper carried out some research on precise poverty alleviation. Starting from the connotation of rural revitalization, it focuses on the relationship between rural revitalization strategy and precise poverty alleviation policy. When summarizing the shortcomings and drawing on relevant research results, it proposed corresponding countermeasures: strengthen supervision, technical support, and improve autonomy.
Paradigm Shift in Urban-rural Integration in the Context of China
Creators: name: GAO, Chang
name: ZHAO, Xu
name: GAO, Chang
name: ZHAO, Xu
Publisher: name: Unknown
Year: 2018
Subjects: subject: Agribusiness
subject: Urban-rural, Paradigm shift, Urbanization

description: This paper presents a discussion about paradigm shift from following aspects: the paradigm shift and sustainability, traditional paradigm in China, experience from developed countries and the new planning paradigm shift. Also, the paper mainly focuses on the topic of urban-rural relationship in China and argues the possibility of paradigm shift to achieve urban-rural integration. The traditional urbanization paradigm has city-oriented policy and always focuses on industrialization to promote urbanization, which leads to the village hollowing and many other sacrifices in rural areas. Thus, new shifting of the urban-rural integration is essential. The paper mentions the new planning from policy and spatial aspects appearing some ways to achieve the new paradigm shift in urban-rural integration.
$C_6$ coefficients for interacting Rydberg atoms and alkali-metal dimers
Creators: name: Olaya, Vanessa
name: Pérez-Ríos, Jesús
name: Herrera, Felipe
Publisher: name: arXiv
Year: 2019
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We study the van der Waals interaction between Rydberg alkali-metal atoms with fine structure ($n^2L_j$; $L\leq 2$) and heteronuclear alkali-metal dimers in the ground rovibrational state ($X^1Σ^+$; $v=0$, $J=0$). We compute the associated $C_6$ dispersion coefficients of atom-molecule pairs involving $^{133}$Cs and $^{85}$Rb atoms interacting with KRb, LiCs, LiRb, and RbCs molecules. The obtained dispersion coefficients can be accurately fitted to a state-dependent polynomial $O(n^7)$ over the range of principal quantum numbers $40\leq n\leq 150$. For all atom-molecule pairs considered, Rydberg states $n^2S_j$ and $n^2P_j$ result in attractive $1/R^6$ potentials. In contrast, $n^2D_j$ states can give rise to repulsive potentials for specific atom-molecule pairs. The interaction energy at the LeRoy distance approximately scales as $n^{-5}$ for $n>40$. For intermediate values of $n\lesssim40$, both repulsive and attractive interaction energies in the order of $ 10-100 \,μ$K can be achieved with specific atomic and molecular species. The accuracy of the reported $C_6$ coefficients is limited by the quality of the atomic quantum defects, with relative errors $ΔC_6/C_6$ estimated to be no greater than 1\% on average.
description: 14 pages, 7 figures, 2 tables. SM available upon request
Static calibration of calibration devices for torque wrenches : Guideline DKD-R 10-8
Creators: name: Physikalisch-Technische Bundesanstalt, Braunschweig
Publisher: name: Physikalisch-Technische Bundesanstalt (PTB)
Year: 2021
Subjects: DKD Guideline
standardisation
calibration
torque
calibration device for torque wrenches

description: In this document, calibration devices for torque wrenches are also referred to as torque wrench calibration devices. This Guideline applies to the calibration of torque wrench calibration devices using torque transfer wrenches as transfer standards. It supports the corresponding requirements of DIN EN ISO 6789. A method for determining the relative measurement uncertainty of these devices is also described. This guideline excludes the use of fixed-length calibration beams and discs as transfer standards. The reason for this is that the determination of the parameter ''span'' for different lever arm lengths is not possible with this type of equipment; hence, it would not be possible to carry out an adequate calibration or to adequately determine the measurement uncertainty. Within the context of this Guideline, torque wrench calibration devices are special torque measuring devices which – because of their design – allow torque to be applied via a torque measuring instrument with lever arm. This Guideline takes into account the different conditions of force introduction and their effect on the calibration item as opposed to those of torque measuring instruments according to DIN 51309. Calibration devices with integrated zero suppression or zero spreading that cannot be switched off during calibration must not be switched off and on again for taring purposes during the entire calibration process after being switched on, unless additional taring during use is required by the manufacturer in the technical documentation. Pursuant to this Guideline, instruments which only allow the detection of peak values are not considered capable of being calibrated. The torque wrench calibration device comprises the entire device - from torque transducer up to and including the display unit. This guideline is applicable from 2020-03-01 onwards; in addition, Guideline DKD-R 3-8 (Edition 09/2018) may be applied until 2022-02-28. If the present Guideline should be used together with Guideline DKD-R 3-7 (Edition 09/2018), i.e. a measuring device calibrated according to DKD-R 10-8 (Edition 02/2020) should form the basis for calibrations according to DKD-R 3-7 (Edition 09/2018), then the hysteresis of the calibration device must be included in the measurement uncertainty budget according to DKD-R 10-8.
The Distribution of Quasars and Galaxies in Radio Color-Color and Morphology Diagrams
Creators: name: Ivezic, Z.
name: Siverd, R. J.
name: Steinhardt, W.
name: Jagoda, A. S.
name: Knapp, G. R.
name: Lupton, R. H.
name: Schlegel, D.
name: Hall, P. B.
name: Richards, G. T.
name: Gunn, J. E.
name: Strauss, M. A.
name: Juric, M.
name: Wiita, P.
name: Gacesa, M.
name: Smolcic, V.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We positionally match the 6 cm GB6, 20 cm FIRST and NVSS, and 92 cm WENSS radio catalogs and find 16,500 matches in ~3,000 deg2 of sky. Using this unified radio database, we construct radio "color-magnitude-morphology" diagrams and find that they display a clear structure, rather than a random scatter. We propose a simple, yet powerful, method for morphological classification of radio sources based on FIRST and NVSS measurements. For a subset of matched sources, we find optical identifications using the SDSS Data Release 1 catalogs, and separate them into quasars and galaxies. Compact radio sources with flat radio spectra are dominated by quasars, while compact sources with steep spectra, and resolved radio sources, contain substantial numbers of both quasars and galaxies.
description: 4 pages, 2 figures, to be published in the Proceedings of "Multiwavelength AGN Surveys", Cozumel, Dec 8 - 12, 2003