cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
An ecology of instructional design : a case study of real-world practices in the workplace
Creators: name: De Freitas Viana, Laíse
Publisher: name: The University of Texas at Austin
Year: 2020
Subjects: Instructional design
Complex systems

description: This descriptive case study narrates the dynamics of the instructional design process, from project intake to designed product. It describes an instructional designer in her work environment, more specifically in a learning and development organization within a large multinational corporation. I looked at instructional design from an ecological or complex systems approach, which means that the interactions among the agents of the system and their environment were explored. I observed the elements that might help inform and shape instructional design practices—focusing more specifically on the interrelationships among the instructional designer, the product being designed, the target audience, and their environment. This study used qualitative data collection methods to gather evidence of the relationships among the elements of the instructional design ecology and its environment. The data sources for this study included two semi-structured interviews with the instructional designer, field observations, email communications, and artifacts related to the instructional design process, including documents created by project managers that were shared with the instructional designer participant. The results of this study demonstrated that the instructional design process in the real world differ from what prescriptive models of instructional design recommend we follow. Although instructional design process models and approaches inform the instructional design process at a microlevel, a lot of information about the design process is left undiscovered and unexplored if the instructional designer education is based solely on models and approaches. Models and approaches of instructional design alone do not address the skills necessary for an instructional designer to be successful in a work setting. Neither do they offer the skills necessary for instructional designers to navigate the complexities of instructional design environments and projects. The implications of this study relate to new ways of observing the instructional design practice in situ, considerations for instructional design education programs, and the understanding that the instructional design process is a complex, non-linear, dynamic practice.
Twisted Modules over Lattice Vertex Algebras
Creators: name: Bakalov, Bojko
name: Kac, Victor G.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: For any integral lattice $Q$, one can construct a vertex algebra $V_Q$ called a lattice vertex algebra. If $σ$ is an automorphism of $Q$ of finite order, it can be lifted to an automorphism of $V_Q$. In this paper we classify the irreducible $σ$-twisted $V_Q$-modules. We show that the category of $σ$-twisted $V_Q$-modules is a semisimple abelian category with finitely many isomorphism classes of simple objects.
description: Dedicated to Professor Ivan Todorov on the occasion of his 70th birthday. 18 pages (references added)
An Analysis of Certain Estimates of Food Requirements and Demand
Creators: name: Burk, Marguerite C.
name: Burk, Marguerite C.
Publisher: name: Unknown
Year: 1951
Subjects: Demand and Price Analysis
Food Consumption/Nutrition/Food Safety

description: Current pressure of demand on our food supplies, resulting from the accelerated defense program, has renewed the general interest in the food needs of our civilian population. Concepts of food needs vary from minimum quantities of food required to maintain health and activity to full consumer demand. Several significant studies of food requirements and demand based on specified assumptions, made in the last 10 years, are summarized and compared in this article.
Estimating Flood Damage to the Bean Crop in Michigan
Creators: name: Borum, C.J.
name: Borum, C.J.
Publisher: name: Unknown
Year: 1951
Subjects: Crop Production/Industries
Risk and Uncertainty

description: Timelessness and accuracy are paramount considerations in making estimates of sudden local damage to crops. Here is an account of one such appraisal and just how it was made.
A Long-term photometric variability and spectroscopic study of luminous blue variable AF And in M31
Creators: name: Joshi, Yogesh C.
name: Sharma, Kaushal
name: Gangopadhyay, Anjasha
name: Gokhale, Rishikesh
name: Misra, Kuntal
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present photometric and spectroscopic analysis of the Hubble Sandage variable AF And in M31. The data has been taken under the Nainital Microlensing Survey during 1998-2002 and follow-up observations were carried out until 2011. During this period, photometric observations in Cousins R and I bands were obtained for 169 nights spanning over about 5000 days. AF And has shown a prominent outburst around mid-January in 1999 followed by a gradual decrease in brightness of about 1.5 mag in the next 3 years with a declining rate of ~0.0015 mag/day leading to a quiescent phase at the end of 2001. After lying low for about 9 years, AF And again went through a secondary outburst phase in late 2010 with an amplitude of 0.44 mag where it lasted for one year before fading back to its quiescence phase. The spectroscopic observations of AF And show prominent Balmer and He I emission lines along with the comparatively weaker FeII and [FeII] emissions. Asymmetric emission line profiles in its spectrum imply the mass loss rate of about 2.2x10^{-4} solar mass per yr through the stellar winds in the photosphere. Using SED fitting, we find the photospheric temperature of 33,000+/-3000 K during the visual minimum. Using a weak P Cygni profile of HeI emission line, the wind terminal velocity for AF And is found to be around 280-300 km/s.
description: 15 pages, 6 figures, 5 tables, accepted for the publication in The Astronomical Journal
Dynamic Control System of Automatic Monitoring Equipment for Waste Gas Pollution Source
Creators: name: WU Yun
name: PAN Chengxin
name: BAO Hanju
name: WU Yun
name: PAN Chengxin
name: BAO Hanju
Publisher: name: Unknown
Year: 2021
Subjects: subject: Agribusiness
subject: Dynamic management and control, Monitoring data, Running state, Equipment parameter, Negative control

description: In order to improve the quality of automatic monitoring data of pollution sources and apply the automatic monitoring data to verify the environmental tax, Shandong Province took the lead in adopting the Internet of Things technology and drawing on the successful experience of air automatic monitoring stations and surface water automatic monitoring stations in management, and developed a dynamic management and control system for automatic monitoring equipment of pollution sources to improve and strengthen the quality audit of automatic monitoring data, further improve the quality of automatic monitoring data and better provide a basis for environmental management and decision making. The system realizes the simultaneous monitoring of monitoring data, running state and parameters of the automatic monitoring equipment, eliminates the phenomenon of falsification by modifying equipment parameters, and judges the validity of the collected data by acquiring the working state of the equipment remotely and randomly. After the actual operation test of the Department of Ecological Environment of Shandong Province, the system is proved to have the characteristics of practicality, real time and high efficiency, and be able to make up for low frequency and narrow coverage of manual inspection, with good application prospect in the field of environment and pollution source monitoring.
Are Yearly Variations in Crop Yield Really Random?
Creators: name: Foote, Richard J.
name: Bean, Louis H.
name: Foote, Richard J.
name: Bean, Louis H.
Publisher: name: Unknown
Year: 1951
Subjects: Crop Production/Industries

description: The study reported here is part of a research project, under the Research and Marketing Act of 1946, entitled Anticipating Year-to-Year Changes in Market Supplies Due to Changes in Yields Per Acre. One of the purposes is to learn whether the available records on crop yields per acre contain variations from year to year, or patterns of variations over periods of years, that might be usable in anticipating changes in per acre yields for a year or more in advance. Louis H. Bean here restates his views on the evidence of trends and patterns in crop yields and weather and as a first step in determining the reality of such trends and patterns, Richard J. Foote reports on the application of selected statistical tests to the fluctuations in corn yields and in a constructed series, concluding with a suggestion, for a more appropriate statistical test.
Geometry and physics of today
Creators: name: Mallios, Anastasios
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: The ``geometry'', in the sense of the classical differential geometry of smooth manifolds (CDG), is put under scrutiny from the point of view of Abstract Differential Geometry (ADG), along with resulting, thereby, potential physical consequences, in what, in particular, concerns physical ``gauge theories'', when the latter are viewed as being, anyway, of a ``geometrical character''. Yet, ``physical geometry'', in connection with physical laws and the associated with them, within the context of ADG, ``differential'' equations (whence, no background spacetime manifold is needed thereat), are also under discussion.
description: 38 pages
Relativistic electron energy loss and induced radiation emission in two-dimensional metallic photonic crystals I: formalism and surface plasmon polariton
Creators: name: Ochiai, T.
name: Ohtaka, K.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A fully relativistic description of the electron energy loss and the induced radiation emission in arbitrary arrays of non-overlapping metallic cylinders is presented in terms of the multiple scattering method on the basis of vector cylindrical waves. Numerical analysis is given for dilute and dense arrays of Aluminum cylinders with a nanoscale diameter. The results of the electron energy loss spectrum are well correlated with the dispersion relation of coupled surface plasmon polaritons, and can be interpreted with an effective medium approximation when the electron runs inside the arrays. In addition, the cavity modes localized in the grooves between the cylinders can affect strongly the electron energy loss spectrum.
description: 13 pages, 13 figures
Non-equilibrium metastable state in a chain of interacting spinless fermions with localized loss
Creators: name: Wolff, Stefan
name: Sheikhan, Ameneh
name: Diehl, Sebastian
name: Kollath, Corinna
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We investigate a chain of spinless fermions with nearest-neighbour interactions that are subject to a local loss process. We determine the time evolution of the system using matrix product state methods. We find that at intermediate times a metastable state is formed, which has very different properties than usual equilibrium states. In particular, in a region around the loss, the filling is reduced, while Friedel oscillations with a period corresponding to the original filling continue to exist. The associated momentum distribution is emptied at all momenta by the loss process and the Fermi edge remains approximately at its original value. Even in the presence of strong interactions, where a redistribution by the scattering is naively expected, such a regime can exist over a long time-scale. Additionally, we point out the existence a system.
Cloning a real d-dimensional quantum state on the edge of the no-signaling condition
Creators: name: Navez, Patrick
name: Cerf, Nicolas J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate a new class of quantum cloning machines that equally duplicate all real states in a Hilbert space of arbitrary dimension. By using the no-signaling condition, namely that cloning cannot make superluminal communication possible, we derive an upper bound on the fidelity of this class of quantum cloning machines. Then, for each dimension d, we construct an optimal symmetric cloner whose fidelity saturates this bound. Similar calculations can also be performed in order to recover the fidelity of the optimal universal cloner in d dimensions.
description: 6 pages RevTex, 1 encapuslated Postscript figure
MOESM6 of Bi-directional prospective associations between objectively measured physical activity and fundamental motor skills in children: a two-year follow-up
Creators: name: Nilsen, Ada
name: Anderssen, Sigmund
name: Johannessen, Kjersti
name: Aadland, Katrine
name: Ylvisaaker, Einar
name: Loftesnes, Jan
name: Aadland, Eivind
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 60506 Virology
subject: FOS: Biological sciences
subject: Computational Biology

description: Additional file 6: Table S5. Mean sum scores (95% CI) at baseline and at follow-up for the specific items included in the evaluation of fundamental motor skills according to childrenâ€™s age.
The Counterfactual $χ$-GAN
Creators: name: Averitt, Amelia J.
name: Vanitchanant, Natnicha
name: Ranganath, Rajesh
name: Perotte, Adler J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Causal inference often relies on the counterfactual framework, which requires that treatment assignment is independent of the outcome, known as strong ignorability. Approaches to enforcing strong ignorability in causal analyses of observational data include weighting and matching methods. Effect estimates, such as the average treatment effect (ATE), are then estimated as expectations under the reweighted or matched distribution, P . The choice of P is important and can impact the interpretation of the effect estimate and the variance of effect estimates. In this work, instead of specifying P, we learn a distribution that simultaneously maximizes coverage and minimizes variance of ATE estimates. In order to learn this distribution, this research proposes a generative adversarial network (GAN)-based model called the Counterfactual $χ$-GAN (cGAN), which also learns feature-balancing weights and supports unbiased causal estimation in the absence of unobserved confounding. Our model minimizes the Pearson $χ^2$ divergence, which we show simultaneously maximizes coverage and minimizes the variance of importance sampling estimates. To our knowledge, this is the first such application of the Pearson $χ^2$ divergence. We demonstrate the effectiveness of cGAN in achieving feature balance relative to established weighting methods in simulation and with real-world medical data.
description: 9 pages; 3 figures; See peer-reviewed work at Journal of Biomedical Informatics
Small Area Estimation of Insurance Premiums and Basis Risk
Creators: name: Awondo, Sebastain Nde
name: Datta, Gauri S.
name: Ramirez, Octavio A.
name: Fonsah, Esendugue Greg
name: Awondo, Sebastain Nde
name: Datta, Gauri S.
name: Ramirez, Octavio A.
name: Fonsah, Esendugue Greg
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agricultural Finance
subject: Research Methods/ Statistical Methods
subject: Crop Insurance
subject: Basis risk
subject: Small area estimation
subject: Hierarchical Bayes

description: The magnitude of basis risk between Actual Production History (APH) and Group Risk Plan (GRP) contracts across corn farms in Illinois counties is estimated using pseudo-simulated yields with farm specific geospatial climate data. A two-step hierarchical Bayes small area estimator was used to address problems related to lack of representative sample, aggrega- tion bias, properly accounting for spatial and temporal heterogeneity and uncertainty in parameter estimates. We found wide variation in expected basis risk across farms within and between counties. Expected basis risk was found to sharply increase under APH plans with higher coverage levels.
A Recursive Definition of Goodness of Space for Bridging the Concepts of Space and Place for Sustainability
Creators: name: Jiang, Bin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Conceived and developed by Christopher Alexander through his life's work: The Nature of Order, wholeness is defined as a mathematical structure of physical space in our surroundings. Yet, there was no mathematics, as Alexander admitted then, that was powerful enough to capture his notion of wholeness. Recently, a mathematical model of wholeness, together with its topological representation, has been developed that is capable of addressing not only why a space is good, but also how much goodness the space has. This paper develops a structural perspective on goodness of space - both large- and small-scale - in order to bridge two basic concepts of space and place through the very concept of wholeness. The wholeness provides a de facto recursive definition of goodness of space from a holistic and organic point of view. A space is good, genuinely and objectively, if its adjacent spaces are good, the larger space to which it belongs is good, and what is contained in the space is also good. Eventually, goodness of space - sustainability of space - is considered a matter of fact rather than of opinion under the new view of space: space is neither lifeless nor neutral, but a living structure capable of being more living or less living, or more sustainable or less sustainable. Under the new view of space, geography or architecture will become part of complexity science, not only for understanding complexity, but also for making and remaking complex or living structures. Keywords: Scaling law, head/tail breaks, living structure, beauty, streets, cities
description: 13 pages, 5 figures, 1 table
单细胞组学分析I型干扰素在APAP急性肝损伤修复中的调节作用
Creators: name: Liang(Xue)
Publisher: name: CNGB
Year: 2021
Subjects: Raw sequence reads
Multiisolate
Model organism

description: APAP诱导急性肝损伤会造成机体多器官衰竭，从而危害生命安全。目前除了损伤早期进行NAC治疗或者中后期进行肝脏移植外，并没有有效的治疗手段。因此，利用单细胞组学技术进行其内部机制的研究，有利于开发有效的治疗方法。肝脏内部CD11b+髓系细胞在APAP肝损伤的多个阶段都发挥重要的作用，因此，本项目中着重研究CD11b+细胞的重要细胞组成、功能以及针对性的治疗干预措施，从而明确I型干扰素在其功能调节中的作用。
Mechanism of Luminescence Ring Pattern Formation in Quantum Well Structures: Optically-Induced In-Plane Charge Separation
Creators: name: Rapaport, R.
name: Chen, Gang
name: Snoke, D.
name: Simon, Steve H.
name: Pfeiffer, Loren
name: West, Ken
name: Liu, Y.
name: Denev, S.
name: .
Publisher: name: arXiv
Year: 2003
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: About a year ago, two independent experiments [1,2], imaging indirect exciton luminescence from doped double quantum wells under applied bias and optical excitation, reported a very intriguing observation: under certain experimental conditions, the exciton luminescence exhibits a ring pattern with a dark region in between the center excitation spot and the luminescent ring that can extend more than a millimeter from the center spot. Initial speculations on the origin of this emission pattern included supersonic ballistic transport of excitons due to their dipole-dipole repulsion and Bose superfluidity of excitons. In this paper we show that the ring effect is also observed in single quantum well structures, where only direct excitons exist. More importantly, we find that these experimental results are quantitatively explained by a novel coupled 2D electron-hole plasma dynamics, namely, photoinduced in-plane charge separation. This charge separation explains extremely long luminescence times that may be more than a microsecond for the ring -- orders of magnitude longer than the emission lifetime of the excitons in the center spot. This method of continuously creating excitons may result in a highly dense exciton gas which is also well thermalized with the lattice (since the particles can cool over the very long luminescence time after their hot optical creation), thus opening up opportunities for a detailed study of quantum statistics. The in-plane separation of the charges into positive and negative regions, with a sharp interface between them is an interesting new example of nonequilibrium dynamics and pattern formation.
description: 17 pages, 6 figures
Acentroptera Guerin-Meneville 1844
Creators: name: Staines, C. L.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Chrysomelidae
Acentroptera

description: Acentroptera Guérin-Méneville, 1844
 Acentroptera Chevrolat 1837: 388 Nomen Nudum.
 Acentroptera Guérin-Méneville, 1844: 271. Type species: Acentroptera dejeani Guérin-Méneville, 1844, here designated.
 Acenthroptera Thomson 1856: 479 (unjustified emendation).
 Acentroptera Baly 1858: 121. Type species: Acentroptera pulchella Baly, 1858, by original designation. Gemminger and Harold 1876: 3608 (catalog); Weise 1911: 19 (catalog); Monrós and Viana 1947: 191 (Argentine species); Papp 1953: 50 (catalog); Uhmann 1957: 65 (catalog); Seeno and Wilcox 1982: 159 (genera); Staines 2002: 746 (genera).
description: Published as part of Staines, C. L., 2010, Nomenclatural notes on Chalepini and Sceloenopliini (Coleoptera: Chrysomelidae: Cassidinae, pp. 1-2 in Insecta Mundi 2010 (122) on pages 1-2, DOI: 10.5281/zenodo.5164398
Plurisubharmonic Noncommutative Rational Functions
Creators: name: Dym, Harry
name: Helton, J. William
name: Klep, Igor
name: McCullough, Scott
name: Volčič, Jurij
Publisher: name: arXiv
Year: 2019
Subjects: subject: Functional Analysis (math.FA)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics

description: A noncommutative (nc) function in $x_1,\dots,x_g,x_1^*,\dots,x_g$ is called plurisubharmonic (plush) if its nc complex Hessian takes only positive semidefinite values on an nc neighborhood of 0. The main result of this paper shows that an nc rational function is plush if and only if it is a composite of a convex rational function with an analytic (no $x_j^*$) rational function. The proof is entirely constructive. Further, a simple computable necessary and sufficient condition for an nc rational function to be plush is given in terms of its minimal realization.
Decoherence of matter waves by thermal emission of radiation
Creators: name: Hackermueller, Lucia
name: Hornberger, Klaus
name: Brezger, Bjoern
name: Zeilinger, Anton
name: Arndt, Markus
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Emergent quantum technologies have led to increasing interest in decoherence - the processes that limit the appearance of quantum effects and turn them into classical phenomena. One important cause of decoherence is the interaction of a quantum system with its environment, which 'entangles' the two and distributes the quantum coherence over so many degrees of freedom as to render it unobservable. Decoherence theory has been complemented by experiments using matter waves coupled to external photons or molecules, and by investigations using coherent photon states, trapped ions and electron interferometers. Large molecules are particularly suitable for the investigation of the quantum-classical transition because they can store much energy in numerous internal degrees of freedom; the internal energy can be converted into thermal radiation and thus induce decoherence. Here we report matter wave interferometer experiments in which C70 molecules lose their quantum behaviour by thermal emission of radiation. We find good quantitative agreement between our experimental observations and microscopic decoherence theory. Decoherence by emission of thermal radiation is a general mechanism that should be relevant to all macroscopic bodies.
description: 5 pages, 4 figures
Analysis of Factors Influencing the Turnover Efficiency of Quick Assets in Agricultural Companies
Creators: name: Zou, Ling-Li
name: Jia, Xian-Wei
name: Zou, Ling-Li
name: Jia, Xian-Wei
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Agricultural companies
subject: Quick assets
subject: Turnover efficiency
subject: Income

description: We select 34 representative agricultural listed companies as the study object, to analyze the characteristics of quick assets in agricultural companies. The ratio between quick assets and total assets roughly displays normal distribution, with the peak value up to 40%; the distribution figure shape of the ratio between quick assets and liquid asset displays normal distribution, with the peak value up to 63%. Taking the case of typical agricultural company, Yuan Longping High-Tech Agriculture Co., Ltd., we analyze the factors influencing turnover of quick assets, and the main factors influencing the turnover of quick assets in agricultural companies are monetary funds and receivables. We establish the multiple linear regression model, and draw the conclusion that the turnover efficiency of quick assets is significantly affected by the ratio between cash assets and income, turnover rate of receivables, and quickness ratio.
Study on New Socialist Countryside Construction from the Perspective of Humanism
Creators: name: Ge, Tian-Bo
name: Zhang, Ze-Yi
name: Ge, Tian-Bo
name: Zhang, Ze-Yi
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Humanism
subject: Status difference
subject: Equality
subject: System design

description: On the basis of research data of many scholars, we analyzed implication of new countryside and the construction of new socialist countryside. The new socialist countryside construction is a systematic project, involving rural political, economic, cultural, scientific and technological, sanitation, social security, ecological environment, and people’s livelihood. We discussed successful experience of new socialist countryside construction, and presented relevant construction models, namely different models of eastern developed regions and central and western less developed regions. Finally, we put forward countermeasures for new socialist countryside construction, including ensuring implementation of planning for new socialist countryside construction and improving livelihood of rural people and supply of public goods.
The Variation Law of the Market Price of Pork in Beijing City
Creators: name: Ge, Xue-Song
name: Huang, Ti-Ran
name: Wang, Xiao-Dong
name: Zhao, You-Sen
name: Ge, Xue-Song
name: Huang, Ti-Ran
name: Wang, Xiao-Dong
name: Zhao, You-Sen
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Beijing City
subject: Price of pork
subject: Amount of pork for sale
subject: Variation law

description: In order to research the fluctuation law of price of pork in Beijing City and determine its fluctuation cycle, we use level indicator analysis, speed indicator analysis, the coefficient of variation, the seasonal adjustment model and the HP filter method, to analyze the data on the market price of pork in 8 wholesale markets in Beijing City during the period 2002-2011. The results show that the annual price of pork in wholesale markets in Beijing City shows a gradual upward trend; during the period 2002—2011, the price of pork in Beijing City experienced three full fluctuation cycle, and each fluctuation cycle was roughly 38 months; the price of pork within the year shows a trend of "one trough, one crest", and the interval of high prices is mainly concentrated in June-December; the amount of pork for sale within the year is basically inversely correlated with the price. Therefore, we should strengthen the monitoring of pig production information and market information, to ensure the sufficient supply of pork, and stabilize the market price of pork. In addition, according to the variation law of the market price of pork, improving the purchasing, storage and allocation work mechanism of the reserve meat is also necessary to stabilizing the market price of pork.
益母草碱干预肠炎小鼠肠道菌群
Creators: name: 季明辉(Ji Minghui)
Publisher: name: CNGB
Year: 2021
Subjects: Genome sequencing and assembly
Raw sequence reads
Multispecies

description: 主要为CON(健康组)、DSS（肠炎组）以及DSS+YMJ（益母草碱干预肠炎组）这三组菌群测序情况。
Low-energy excess of vibrational states in v-SiO2: the role of transverse dynamics
Creators: name: Pilla, O.
name: Fontana, A.
name: Goncalves, J. R.
name: Viliani, G.
name: Angelani, L.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The study of the effects of the density variations on the vibrational dynamics in vitreous silica is presented. A detailed analysis of the dynamical structure factor, as well as of the current spectra, allows the identification of a flattened transverse branch which is highly sensitive to the density variations. The experimental variations on the intensity and position of the Boson Peak (BP) in v-SiO2 as a function of density are reproduced and interpreted as being due to the shift and disappearance of the latter band. The BP itself is found to correspond to the lower energy tail of the excess states due to the piling up of vibrational modes at energies corresponding to the flattening of the transverse branch.
description: 6 pages, 5 figures
Cloning the entanglement of a pair of quantum bits
Creators: name: Lamoureux, Louis-Philippe
name: Navez, Patrick
name: Fiurasek, Jaromir
name: Cerf, Nicolas J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: It is shown that any quantum operation that perfectly clones the entanglement of all maximally-entangled qubit pairs cannot preserve separability. This ``entanglement no-cloning'' principle naturally suggests that some approximate cloning of entanglement is nevertheless allowed by quantum mechanics. We investigate a separability-preserving optimal cloning machine that duplicates all maximally-entangled states of two qubits, resulting in 0.285 bits of entanglement per clone, while a local cloning machine only yields 0.060 bits of entanglement per clone.
description: 4 pages Revtex, 2 encapsulated Postscript figures, one added author
Validating the FLASH Code: Vortex-Dominated Flows
Creators: name: Weirs, Greg
name: Dwarkadas, Vikram
name: Plewa, Tomek
name: Tomkins, Chris
name: Marr-Lyon, Mark
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: As a component of the Flash Center's validation program, we compare FLASH simulation results with experimental results from Los Alamos National Laboratory. The flow of interest involves the lateral interaction between a planar Ma=1.2 shock wave with a cylinder of gaseous sulfur hexafluoride (SF_6) in air, and in particular the development of primary and secondary instabilities after the passage of the shock. While the overall evolution of the flow is comparable in the simulations and experiments, small-scale features are difficult to match. We focus on the sensitivity of numerical results to simulation parameters.
description: 10 pages, 5 figures, presented at the 5th International Conference on High Energy Laboratory Astrophysics, Tucson, AZ, March 10-13, 2004
Overly Optimistic Prediction Results on Imbalanced Data: a Case Study of Flaws and Benefits when Applying Over-sampling
Creators: name: Vandewiele, Gilles
name: Dehaene, Isabelle
name: Kovács, György
name: Sterckx, Lucas
name: Janssens, Olivier
name: Ongenae, Femke
name: De Backere, Femke
name: De Turck, Filip
name: Roelens, Kristien
name: Decruyenaere, Johan
name: Van Hoecke, Sofie
name: Demeester, Thomas
Publisher: name: arXiv
Year: 2020
Subjects: subject: Signal Processing (eess.SP)
subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Information extracted from electrohysterography recordings could potentially prove to be an interesting additional source of information to estimate the risk on preterm birth. Recently, a large number of studies have reported near-perfect results to distinguish between recordings of patients that will deliver term or preterm using a public resource, called the Term/Preterm Electrohysterogram database. However, we argue that these results are overly optimistic due to a methodological flaw being made. In this work, we focus on one specific type of methodological flaw: applying over-sampling before partitioning the data into mutually exclusive training and testing sets. We show how this causes the results to be biased using two artificial datasets and reproduce results of studies in which this flaw was identified. Moreover, we evaluate the actual impact of over-sampling on predictive performance, when applied prior to data partitioning, using the same methodologies of related studies, to provide a realistic view of these methodologies' generalization capabilities. We make our research reproducible by providing all the code under an open license.
The running of the electromagnetic coupling alpha in small-angle Bhabha scattering
Creators: name: Arbuzov, A. B.
name: Haidt, D.
name: Matteuzzi, C.
name: Paganoni, M.
name: Trentadue, L.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A method to determine the running of alpha from a measurement of small-angle Bhabha scattering is proposed and worked out. The method is suited to high statistics experiments at e+e- colliders, which are equipped with luminometers in the appropriate angular region. A new simulation code predicting small-angle Bhabha scattering is also presented
description: 15 pages, 3 Postscript figures
Survey and Analysis on the Present Situation of Biological Experiment Teaching in Some Middle Schools in the Yangjiang Area
Creators: name: LI Sainan
name: WU Haoyao
name: LU Yina
name: ZHOU Liping
name: LI Sainan
name: WU Haoyao
name: LU Yina
name: ZHOU Liping
Publisher: name: Unknown
Year: 2021
Subjects: subject: Agribusiness
subject: Biological experiment teaching in middle school, Present situation, Questionnaire survey, Analysis

description: Experimental teaching is an important part of biology teaching in middle school. In the form of questionnaire, this paper conducts a survey on some leading teachers of biology in the middle schools in the Yangjiang area about the biological experiment teaching in the implementation of the new curriculum, and analyzes the results of the survey. The problems and deficiencies in the implementation of biological experiment teaching in some middle schools in this area are found, and the relevant reform measures and suggestions are put forward in order to promote the better development of biological experiment teaching in middle schools.
The impact of the COVID-19 pandemic on activity time use and timing behavior in Switzerland
Creators: name: Mesaric, Raphael
name: Mondal, Aupal
name: Asmussen, Katie
name: Molloy, Joseph
name: Bhat, Chandra R.
name: Axhausen, Kay W.
Publisher: name: ETH Zurich
Year: 2021
Subjects: Activity time use
Timing behaviour
Tracking data
MDCEV models

description: Arbeitsberichte Verkehrs- und Raumplanung, 1655
Problems in Construction of Subsidy System for Agricultural Product Identification and Countermeasures:A Case Study of Xingjiang
Creators: name: Cheng, Yan
name: Cheng, Yan
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Agricultural product identification
subject: Subsidy system
subject: xinjiang

description: In line with current situations of extension of Xinjiang’s agricultural products, the paper put forward and analyzed existing problems in extension works of agricultural product identification. The problems mainly include: (i) general identification of agricultural products is basically blank and both producers and consumers lack awareness of identification; (ii) creating (famous) brand is a weak point of agriculture in Xinjiang; (iii) certification of non-hazard, green and organic agricultural products lags behind; (iv) it neglects problem of agricultural product packaging. On the basis of these problems, we present our recommendations: (i) government provides financial subsidy to actively guide certification of agricultural products; (ii) it should increase financial fund input in brand construction and support (famous) brand construction of agricultural products; (iii) it should provide subsidy for those enterprises creating famous brand, to encourage agricultural producing and processing enterprises to strive for famous brands; (vi) it should stress agricultural product packaging from the source and provide subsidy for agricultural producers who have affixed the identification; (v) it should gradually promote agricultural product identification, to constantly improve the farmers’ awareness of agricultural product identification.
Paragnorimus Becker 1910
Creators: name: Smith, Andrew B. T.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cetoniidae
Paragnorimus

description: Genus Paragnorimus Becker
 Paragnorimus Becker, 1910: 302 (type species Coelocratus aenescens Bates, by subsequent designation [Howden 1968]).
 Peltotrichius Howden, 1968: 22 (type species Trigonopeltastes linea Burmeister, 1841 by original designation). New synonymy.
 Generic diagnosis (Fig. 1-10). Dorsal and ventral surface shiny or matt, without iridescent coloration. Head setose, usually without cretaceous markings. Clypeus rounded to slightly emarginate, not deeply emarginated, length approximately equal to or slightly greater than width. Males with antennal club length approximately equal to antennomeres 2-7, club length sometimes shorter in females. Pronotum sometimes with transverse cretaceous band, never with complete, impressed V or triangle with cretaceous markings. Pronotum with marginal bead complete, evenly convex, uniformly setose. Elytra sparsely setose, sometimes with cretaceous bands, intervals not elevated or shiny. Pygidium length approximately equal to width, setose, often with cretaceous markings. Procoxae contiguous, mesocoxae separated by thin metasternal process. Abdominal sternites usually with cretaceous markings, without erect tufts of setae on segment 5. Protibiae with 2 teeth near apex. Mesotibiae often with broad tooth or blade-like projection along outside edge.
 Remark. Howden (1968) described the genus Peltotrichius for a species with a transverse cretaceous (chalky white) band across the middle of the pronotum, distinct elytral markings, and subtle sexual dimorphism. This is opposed to the species he placed in the genus Paragnorimus, which have no cretaceous marks on the pronotal disc, reflexed clypeus, and very distinct sexual dimorphism. As new species were discovered, modifications were needed to the definitions of each genus (Howden 1970, 1971). The three new species described in this paper even more significantly bridge the gap between Paragnorimus and Peltotrichius to the point where Howden’s diagnostic characters for each genus are no longer usable. For example, P. hondurensis and P. howdeni both have the very distinct sexually dimorphic characters discussed by Howden (1968) for Paragnorimus (female pronotum more round and convex with coarse punctures) and the cretaceous markings on the pronotum characteristic of Peltotrichius. New species discovery inevitably fills in gaps between taxa and it is not surprising that modifications are needed for the generic concepts of poorly known groups such as Neotropical trichiines.
description: Published as part of Smith, Andrew B. T., 2010, Three new species of Paragnorimus Becker from Central America (Coleoptera: Scarabaeidae: Cetoniinae: Trichiini) with a redefinition of the genus, pp. 1-8 in Insecta Mundi 2010 (126) on page 2, DOI: 10.5281/zenodo.5164417
MOESM1 of Acute kidney injury in burn patients admitted to the intensive care unit: a systematic review and meta-analysis
Creators: name: Folkestad, Torgeir
name: Brurberg, Kjetil
name: Kine Nordhuus
name: Tveiten, Christine
name: Guttormsen, Anne
name: Os, Ingrid
name: Beitland, Sigrid
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. PRISMA Checklist for systematic reviews Checklist for systematic reviews applied on this manuscript according to the Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA) guidelines.
Role of spinon and spinon singlet pair excitations on phase transitions in $d-wave$ superconductors
Creators: name: Kim, Ki-Seok
name: Eom, Jae-Hyeon
name: Seo, Young-Il
name: Salk, Sung-Ho Suck
Publisher: name: arXiv
Year: 2003
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We examine the roles of massless Dirac spinon and spin singlet pair excitations on the phase transition in $d-wave$ superconductors. Although the massless spinon excitations in the presence of the spin singlet pair excitations do not alter the nature of the phase transition at $T = 0$, that is, the XY universality class, they are seen to induce an additional attractive interaction potential between vortices, further stabilizing vortex-antivortex pairs at low temperature for lightly doped high $T_c$ samples.
description: 5 pages, 1 figure
MOESM5 of Bi-directional prospective associations between objectively measured physical activity and fundamental motor skills in children: a two-year follow-up
Creators: name: Nilsen, Ada
name: Anderssen, Sigmund
name: Johannessen, Kjersti
name: Aadland, Katrine
name: Ylvisaaker, Einar
name: Loftesnes, Jan
name: Aadland, Eivind
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Computational Biology

description: Additional file 5: Table S3. Cross-sectional associations (main effects) between PA and FMS at baseline.
2021-2022 Series 03 NUCATS Cultural Awareness to Enhance Mentoring Across Differences
Creators: McGee, Rick
Kandula, Namratha R
Publisher: name: DigitalHub. Galter Health Sciences Library & Learning Center
Year: 2022

description: - Increase awareness of our own social identities and our perspectives about others social identities (i.e.,: race/ethnicity, gender, social class/socioeconomic status, sexual orientation, (dis)abilities, and religion). - Recognize the impact of conscious and unconscious assumptions, preconceptions, biases, and prejudices on the mentor-mentee relationship and acquire skills to manage them.- Identify concrete strategies for learning about others social identities and improving mentor-mentee relationships through culturally responsive mentoring.
Building the Cash Dividend Policy Identification Model for China’s Agricultural Listed Companies Based on 2007 to 2010 Data
Creators: name: Wang, Lei
name: Wang, Lei
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Agricultural listed companies
subject: Stock right structure
subject: Cash dividend policies
subject: Identification model
subject: BP ANN

description: The dual agency relation and lack of effective incentive and restraint mechanism make stock right structure of China’s listed companies special. This special stock right structure will inevitably exert direct and profound influence on formulation of cash dividend policies. Based on the 2007 to 2010 data of China’s agricultural listed companies and focusing on the stock right structure, this paper selected 6 indicators and the BP ANN to build the cash dividend policy identification model, in the hope of helping investors accurately predict influence of stock right structure on cash dividend policies, so as to reduce investment risk to some extent.
Investigation of shifts in time use behavior during the COVID-19 pandemic: A MMDCEV approach with panel GPS data
Creators: name: Winkler, Caroline
name: Mondal, Aupal
name: Mesaric, Raphael
name: Asmussen, Katie
name: Bhat, Chandra R.
name: Axhausen, Kay W.
Publisher: name: ETH Zurich
Year: 2021
Subjects: Smartphone survey
GPS tracking
MOBIS
Travel behavior
Time use
Choice modeling
MMDCEV

description: Arbeitsberichte Verkehrs- und Raumplanung, 1656
Biodiversity Conservation: Economics, Gains and Costs in China Illustrated by Xishuangbanna Nature Reserve, Yunnan
Creators: name: Tisdell, Clement A.
name: Zhu, Xiang
name: Tisdell, Clement A.
name: Zhu, Xiang
Publisher: name: Unknown
Year: 2013
Subjects: subject: Environmental Economics and Policy
subject: International Development
subject: biodiversity loss
subject: China
subject: Xishuangbanna Nature Reserve

description: Considerable loss of biodiversity has been occurring in China as in most developing countries and threats to biodiversity are increasing because of China's rapid rate of economic growth. China is therefore developing and considering plans and policies, with assistance from international- organisations such as the World Bank, to improve its wildlife programs systematically. However, still being a low-income country, China must carefully weigh up the economic benefits and costs, of its biodiversity conservation program- and design it to generate as much economic benefit as possible without compromising its conservation objectives. Such considerations are especially important at the local level to gain local support for conservation measures and maintain or increase local standards of living. This is illustrated by Xishuangbanna Nature Reserve in southwest China. Policy-makers recognise the importance of integrating conservation within this Reserve with harmonious economic development in the prefecture in which it is located and reject the isolated ‘island’ concept of conservation planning. Such an approach calls for regional•integration of economic development and conservation and will make for greater sustainability of conservation programs. Prospects for sustaining biodiversity in China• will be heavily influenced by socio-political factors which in tum can be expected to reflect economic considerations.