cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Helina prolatifrons Snyder 1940
Creators: name: LÖWENBERG-NETO, PETER
name: DE CARVALHO, CLAUDIO J. B.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Helina
Helina prolatifrons

description: Helina prolatifrons Snyder, 1940
Distribution. Panama.
PANAMA, Canal Zone, Barro Colorado, 9.1772, -79.8322 (Snyder 1940a).
description: Published as part of LÖWENBERG-NETO, PETER & DE CARVALHO, CLAUDIO J. B., 2013, Muscidae (Insecta: Diptera) of Latin America and the Caribbean: geographic distribution and check-list by country, pp. 1-147 in Zootaxa 3650 (1) on page 67, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/5264631
Desenvolvimento inicial de plântulas de palma forrageira oriundas da técnica de fracionamento de cladódio
Creators: name: Lima, Alysson Gomes De
name: Sales, Aldo Torres
name: De Oliveira Mesquita, Francisco
name: Gomes, Vanessa Dos Santos
name: Barbosa, Mayara Ferreira
name: Perez, Aldrin Martin
name: Lima, Klebernilson Oliveira
Publisher: name: Revista de Ciências Agrárias
Year: 2021

description: Considerando a necessidade do restabelecimento de campos de palma forrageira resistente a cochonilha do carmim, objetivou-se avaliar o método de propagação pelo fracionamento do cladódio das variedades Bahiana (Opuntia stricta L.) Mill e Orelha de elefante (Nopolea cochenillifera Salm Dick). O experimento foi desenvolvido na Estação Experimental Professor Ignácio Salcedo, no Instituto Nacional do Semiárido (INSA/MCTI). Utilizou-se cladódios fracionados obtendo-se 3 tratamentos constituídos pelas frações do terço superior (Ts), terço médio (Tm) e terço inferior (Ti). As divisões dos tratamentos corresponderam a 180 mudas, sendo 90 Orelha de elefante e 90 Bahiana. O maior conteúdo de matéria seca foi observado quando as mesmas derivaram na parte inferior do cladódio (P>0,05). As mudas de N. cochenillifera acumularam mais matéria seca que as da O. Stricta. A fração mediana em ambas as espécies apresentou menor taxa de brotação. Em média as frações apresentaram um porcentual de brotação superior a 60%. O número de cladódios produzidos só apresentou diferenças entre espécies para frações do terço superior (P>0,05). De uma forma geral, frações medianas do cladódio teve menor percentual de enraizamento que as demais avaliadas. O fracionamento mostrou ser uma técnica fácil e eficiente na propagação de palma forrageira resistente a cochonilha do carmim. Palavras-chave: Nopolea cochenillifera; Opuntia stricta; Frações de cladódio; Forragicultura.
description: Revista de Ciências Agrárias, Vol. 44 No. 1 (2021)
Genuinely Nonlocal Product Bases: Classification and Entanglement Assisted Discrimination
Creators: name: Rout, Sumit
name: Maity, Ananda G.
name: Mukherjee, Amit
name: Halder, Saronath
name: Banik, Manik
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: An orthogonal product basis of a composite Hilbert space is genuinely nonlocal if the basis states are locally indistinguishable across every bipartition. From an operational point of view such a basis corresponds to a separable measurement that cannot be implemented by local operations and classical communication (LOCC) unless all the parties come together in a single location. In this work we classify genuinely nonlocal product bases into different categories. Our classification is based on state elimination property of the set via orthogonality-preserving measurements when all the parties are spatially separated or different subsets of the parties come together. We then study local state discrimination protocols for several such bases with additional entangled resources shared among the parties. Apart from consuming less entanglement than teleportation based schemes our protocols indicate operational significance of the proposed classification and exhibit nontrivial use of genuine entanglement in local state discrimination problem.
description: Comments are welcome
Tsallis thermostatistics for finite systems: a Hamiltonian approach
Creators: name: Adib, Artur B.
name: Moreira, Andre A.
name: Andrade, Jose S.
name: Almeida, Murilo P.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We show that finite systems whose Hamiltonians obey a generalized homogeneity relation rigorously follow the nonextensive thermostatistics of Tsallis. In the thermodynamical limit, however, our results indicate that the Boltzmann-Gibbs statistics is always recovered, regardless of the type of potential among interacting particles. This approach provides, moreover, a one-to-one correspondence between the generalized entropy and the Hamiltonian structure of a wide class of systems, revealing a possible origin for the intrinsic nonlinear features present in the Tsallis formalism that lead naturally to power-law behavior. Finally, we confirm these exact results through extensive numerical simulations of the Fermi-Pasta-Ulam chain of anharmonic oscillators.
description: REVTeX 4, 5 pages, 1 figure
Is Mandatory Country of Origin Labeling a Proxy for Import Quota: A Partial Equilibrium Analysis of U.S Beef Imports?
Creators: name: Yeboah, Osei
name: Naanwaab, Cephas
name: Shaik, Saleem
name: Legesse, Befikadu
name: Odom, Phillipa
name: Yeboah, Osei
name: Naanwaab, Cephas
name: Shaik, Saleem
name: Legesse, Befikadu
name: Odom, Phillipa
Publisher: name: Unknown
Year: 2017
Subjects: subject: Agricultural and Food Policy
subject: Beef
subject: Mandatory
subject: Country of Origin Labeling
subject: Import Demand Model
subject: & Regression Models.

description: Over the years, there have been a number of issues pertaining to the import of beef into U.S economy. The price of beef has recorded steady increase in recent years. Internal factors such as input for raising cattle and external factors like import quota, tariffs and prices of related animal products may have accounted for the high prices of beef. Country of Origin Labeling (COOL) is a labeling U.S. Farm Bill law passed in 2008 by the United States Congress demanding meat, fruits, vegetables and peanuts to be labeled as to their country of origin. The implementation of country of origin labeling has become one of the controversial issues in the US beef industry and even Canada. The main objective of the study is to determine whether the impact of COOL is serving as an import quota on U.S. beef imports. This is achieved by employing a partial equilibrium analysis to model U.S. import demand for U.S. beef imports. This paper develops an Import Demand model for the U.S. Beef Sector to evaluate if COOL serves as an import quota for U.S. beef imports. The randomized effect model and the OLS regression were estimated. Unrestricted model to test the homogeneity and symmetry conditions: b) Restricted model with homogeneity and symmetry imposed along with a dummy variable COOL taking the value as “1” for pre-COOL, otherwise, “0.The analysis employed a partial equilibrium model to model the import demand function of beef imports. Controlling for other variables that affect the volume of imports, the estimated coefficients of MCOOL was consistently negative in all the Models. This negative effect implied that following the execution of mandatory labeling, there has been a significant increase in the imports of beef into the U.S. from the exporting countries under both the restricted models.
Proton Decay in the Semi-Simple Unification
Creators: name: Fujii, Masaaki
name: Watari, T.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Semi-simple unification is one of a model which naturally solves two difficulties in the supersymmetric grand unification theory: doublet-triplet splitting problem and suppression of dimension 5 proton decay. We analyzed the dimension 6 proton decay of this model using perturbative analysis at the next-to-leading order. The life time of proton is 3 \times 10^{34} - 10^{35} years for wide range of SUSY breaking parameters, and there is an intriguing possibility of observing proton decay signals in the next-generation water Cherenkov detectors such as Hyper-Kamiokande and TITAND. Several uncertainties in this prediction are also discussed.
description: 16 pages, including 2 tables and 3 figures, UT-978
Hybosorus ocampoi Bai & Zhang 2016
Creators: name: Guo, Mingxia
name: Xing, Lida
name: Wang, Bo
name: Zhang, Weiwei
name: Wang, Shuo
name: Shi, Aimin
name: Bai, Ming
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Hybosoridae
Hybosorus
Hybosorus ocampoi

description: 378) Hybosorus ocampoi Bai & Zhang, 2016
 Hybosorus ocampoi Bai & Zhang, 2016: 235.
Type specimen(s). H (♀): BU-001785 (EMTG).
description: Published as part of Guo, Mingxia, Xing, Lida, Wang, Bo, Zhang, Weiwei, Wang, Shuo, Shi, Aimin & Bai, Ming, 2017, A catalogue of Burmite inclusions, pp. 249-379 in Zoological Systematics 42 (3) on page 318, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
Long Term Winter Stocker Profitability
Creators: name: Benavides, Justin
name: Martinez, Charley
name: Anderson, David
name: Roquette, Monte
name: Benavides, Justin
name: Martinez, Charley
name: Anderson, David
name: Roquette, Monte
Publisher: name: Unknown
Year: 2017
Subjects: subject: Livestock Production/Industries
subject: stocker
subject: cattle
subject: winter
subject: grazing

description: Winter stocker grazing programs are commonly used by cattle producers in the South. A number of decisions are made in these production systems including type of forage, planting dates, fertilization rates, grazing periods, stocking rates and strategies, and feed supplementation. Of course, some important variables such as rainfall, cattle prices, weather, and rates of gain are out of producer’s control. There is a rich literature examining costs and returns to winter grazing. This research is unique in that it uses 40 years of East Texas winter pasture data to analyze the economics of alternative winter grazing production systems. The data includes planting dates and fertilization, rainfall, types of pasture, stocking rates, in and out weights, monthly weights, and supplementation. Pasture establishment costs, feed supplementation costs, and cattle prices are included in the data. Costs and returns for each strategy are estimated and the grazing strategy that leads to the maximum profits over time is identified. Simulation and econometric methods are used in the analysis of each strategy. A set of key management factors including dates for each production practice affecting profit are estimated.
Las Aguas Sagradas, Arqueología de los Cenotes de Yucatán (México).
Creators: name: Río, Octavio Del
name: Lopez, Luis Alberto Martos
Publisher: name: figshare
Year: 2019
Subjects: subject: Archaeology
subject: Anthropology
subject: FOS: Sociology
subject: Sociology
subject: Geography

description: En las últimas décadas, tanto el mundo científico, como los amantes del deporte extremo, específicamente del buceo de cavernas o espeleo-buceo, han puesto su atención en los cenotes de la península de Yucatán. Estas espléndidas formaciones naturales, fueron dadas a conocer al mundo occidental ya desde los inicios del siglo XVI por los cronistas españoles. Más tarde, durante el siglo XIX, en plena época del romanticismo, viajeros y exploradores que se aventuraron por las selváticas tierras mayas, se encargaron de envolverlos en el misterio y la fantasía, a través de atractivos relatos, a veces acompañados de dibujos o litografías. No fue sino a finales del siglo XIX y principios del XX, cuando se registran los primeros intentos por arrebatarles no sólo sus misterios, sino también sus tesoros, a través de incipientes exploraciones.
A Partial Equilibrium Model of Grain Sorghum in the Markets of the United States, Japan, Mexico and Australia
Creators: name: Ishida, Kazuyoshi
name: Ishida, Kazuyoshi
Publisher: name: Unknown
Year: 2017
Subjects: subject: Agribusiness
subject: Crop Production/Industries
subject: Demand and Price Analysis
subject: Industrial Organization
subject: International Relations/Trade
subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Production Economics
subject: Partial Equilibrium Model
subject: Feeding Grain
subject: Forecast

description: The production of grain sorghum in the United States is the largest in the world. However, its domestic demand is not strong, and therefore, more than 50 % of US grain sorghum has been exported. Thus, the demand and supply of US grain sorghum may be affected by its foreign markets. Japan has been the second largest exporter of US grain sorghum from 1991 to 2010, but the demand for Australian grain sorghum has been growing in the Japanese market. For the identification of factors affecting the supply and demand of US grain sorghum, this research developed a partial equilibrium model that covers the markets in Mexico, the US, and Japan. Furthermore, we investigated how changes in Japanese demand for feeding grain and Australian poultry production affect the demand and supply of US grain sorghum. This investigation tells us that a change in Australian poultry production has little impact on the demand and supply of US grain sorghum. Furthermore, it was found out that the expansion of the demand for feeding grain in Japan may influence the production, price and domestic demand of US grain sorghum initially, but has no effect on these three variables in the end.
An exact stochastic field method for the interacting Bose gas at thermal equilibrium
Creators: name: Carusotto, Iacopo
name: Castin, Yvan
Publisher: name: arXiv
Year: 2001
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We present a new exact method to numerically compute the thermodynamical properties of an interacting Bose gas in the canonical ensemble. As in our previous paper (Phys. Rev. A, 63 023606 (2001)), we write the density operator $ρ$ as an average of Hartree dyadics $\ketbra{N:ϕ_1}{N:ϕ_2}$ and we find stochastic evolution equations for the wave functions $ϕ_{1,2}$ such that the exact imaginary-time evolution of $ρ$ is recovered after average over noise. In this way, the thermal equilibrium density operator can be obtained for any temperature $T$. The method is then applied to study the thermodynamical properties of a homogeneous one-dimensional $N$-boson system: although Bose-Einstein condensation can not occur in the thermodynamical limit, a macroscopic occupation of the lowest mode of a finite system is observed at sufficiently low temperatures. If $k_B T \gg μ$, the main effect of interactions is to suppress density fluctuations and to reduce their correlation length. Different effects such as a spatial antibunching of the atoms are predicted for the opposite $k_B T\leq μ$ regime. Our exact stochastic calculations have been compared to existing approximate theories.
description: Proceeding of the "Theory of Quantum Gases and Quantum Coherence" First International Workshop, Salerno (Italy), June 2001
Characterization of SiPM Avalanche Triggering Probabilities
Creators: name: Gallina, G.
name: Retiere, F.
name: Giampa, P.
name: Kroeger, J.
name: Margetak, P.
name: Mamahit, S. Byrne
name: Croix, A. De St.
name: Edaltafar, F.
name: Massacret, N.
name: Ward, M.
name: Zhang, G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Silicon Photo-Multipliers (SiPMs) are detectors sensitive to single photons that are used to detect scintillation and Cherenkov light in a variety of physics and medical-imaging applications. SiPMs measure single photons by amplifying the photo-generated carriers (electrons or holes) via a Geiger-mode avalanche. The Photon Detection Efficiency (PDE) is the combined probability that a photon is absorbed in the active volume of the device with a subsequently triggered avalanche. Absorption and avalanche triggering probabilities are correlated since the latter probability depends on where the photon is absorbed. In this paper, we introduce a physics motivated parameterization of the avalanche triggering probability that describes the PDE of a SiPM as a function of its reverse bias voltage, at different wavelengths. This parameterization is based on the fact that in p-on-n SiPMs the induced avalanches are electron-driven in the ultra-violet and near-ultra-violet ranges, while they become increasingly hole-driven towards the near-infra-red range. The model has been successfully applied to characterize two Hamamatsu MPPCs and one FBK SiPM, and it can be extended to other SiPMs. Furthermore, this model provides key insight on the electric field structure within SiPMs, which can explain the limitation of existing devices and be used to optimize the performance of future SiPMs.
Perturbative and non-perturbative aspects of the two-dimensional string/Yang-Mills correspondence
Creators: name: Lelli, Simone
name: Maggiore, Michele
name: Rissone, Anna
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is known that YM_2 with gauge group SU(N) is equivalent to a string theory with coupling g_s=1/N, order by order in the 1/N expansion. We show how this results can be obtained from the bosonization of the fermionic formulation of YM_2, improving on results in the literature, and we examine a number of non-perturbative aspects of this string/YM correspondence. We find contributions to the YM_2 partition function of order exp{-kA/(πα' g_s)} with k an integer and A the area of the target space, which would correspond, in the string interpretation, to D1-branes. Effects which could be interpreted as D0-branes are instead stricly absent, suggesting a non-perturbative structure typical of type 0B string theories. We discuss effects from the YM side that are interpreted in terms of the stringy exclusion principle of Maldacena and Strominger. We also find numerically an interesting phase structure, with a region where YM_2 is described by a perturbative string theory separated from a region where it is described by a topological string theory.
description: 24 pages, 5 figures
Helina refusa
Creators: name: LÖWENBERG-NETO, PETER
name: DE CARVALHO, CLAUDIO J. B.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Helina
Helina refusa

description: Helina refusa (Giglio-Tos, 1893)
Distribution. Costa Rica, Mexico.
COSTA RICA, San José, San José, 9.9330, -84.0830 (Snyder 1941); MEXICO, Huipulco (Snyder 1941).
description: Published as part of LÖWENBERG-NETO, PETER & DE CARVALHO, CLAUDIO J. B., 2013, Muscidae (Insecta: Diptera) of Latin America and the Caribbean: geographic distribution and check-list by country, pp. 1-147 in Zootaxa 3650 (1) on page 67, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/5264631
[Querida Nivaria. Me apena saber del trastorno y sufrimiento]
Creators: name: Lourdes, Gil
name: Gil, Lourdes
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Vie personnelle
Littérature
Conférence

description: Destinataire : Tejera, Nivaria
description: L’autrice évoque : les problèmes de santé de la destinataire, ses problèmes de santé personnels, Isel Rivero, son livre ‘’Empieza la ciudad’’, son travail d’écriture, le travail de création, et un congrès à New York sur le thème ‘’Autobiographie et écriture’’. Pour terminer, elle la remercie pour ses dessins et poèmes.
description: La autora menciona: los problemas de salud de la destinataria, sus problemas de salud personal, Isel Rivero, su libro ''Empieza la ciudad'', su trabajo de escritura, el trabajo de creación, y un congreso en Nueva York sobre el tema ''Autobiografía y escritura''. Para terminar, le agradece sus dibujos y poemas.
description: Source: NT-AB-1993-10-09
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
Amberathyreus Bai & Zhang 2016
Creators: name: Guo, Mingxia
name: Xing, Lida
name: Wang, Bo
name: Zhang, Weiwei
name: Wang, Shuo
name: Shi, Aimin
name: Bai, Ming
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Bolboceratidae
Amberathyreus

description: 3.306 Genus Amberathyreus Bai & Zhang, 2016
 Amberathyreus Bai & Zhang, 2016: 2. Type species: Amberathyreus beuteli Bai & Zhang, 2016.
description: Published as part of Guo, Mingxia, Xing, Lida, Wang, Bo, Zhang, Weiwei, Wang, Shuo, Shi, Aimin & Bai, Ming, 2017, A catalogue of Burmite inclusions, pp. 249-379 in Zoological Systematics 42 (3) on page 318, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
Determinação de atributos físicos do solo em solos arenosos por meio de Georadar
Creators: name: Francelino, Marcio Rocha
name: Condé, Viviane Flaviana
name: Thomazini, André
name: Albuquerque, Manoel Ricardo Abreu
name: Vianna, João Hebert Moreira
name: Santos, Flavia Cristina Dos
Publisher: name: Revista de Ciências Agrárias
Year: 2021

description: A região central do Brasil é a sua atual fronteira agrícola, com rápida expansão das culturas de soja, café e algodão sob solos arenosos. Um dos grandes desafios de manejo desse tipo de solo é a redução da sua baixa fertilidade natural e manutenção da umidade. Esse trabalho teve o objetivo de avaliar a aplicabilidade do uso de Radar de Penetração do Solo (GPR) na determinação de atributos de solos arenosos da parte central do Brasil. O estudo foi realizado no sudeste do estado da Bahia, numa área de relevo plano e sob pastagem. Foram amostrados dois perfis completos, cujas amostras foram analisadas química e fisicamente. A leitura foi realizada em transectos com comprimento acima de 500m. Foi utilizado GPR equipado com antena de 400 MHz. Foram aplicadas as equações de Topp, Ledieu e Condé para determinação da umidade gravimétria a partir de valores de constante dielétrica obtidas dos radargramas. Foi observado tratar-se de solos profundos, sem impedimentos físico e que apresenta aumento da umidade em profundidade.
description: Revista de Ciências Agrárias, Vol. 44 No. 1 (2021)
Helina regobarrosi Albuquerque 1958
Creators: name: LÖWENBERG-NETO, PETER
name: DE CARVALHO, CLAUDIO J. B.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Helina
Helina regobarrosi

description: Helina regobarrosi Albuquerque, 1958
Distribution. Brazil.
BRAZIL, Rio de Janeiro, Itatiaia, -22.4961, -44.5633 (Albuquerque 1958b); Rio de Janeiro, Teresópolis, -22.4122, -42.9656 (MNRJ).
description: Published as part of LÖWENBERG-NETO, PETER & DE CARVALHO, CLAUDIO J. B., 2013, Muscidae (Insecta: Diptera) of Latin America and the Caribbean: geographic distribution and check-list by country, pp. 1-147 in Zootaxa 3650 (1) on page 67, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/5264631
[Magali Feito : Las señas de Mercedes Cortázar son 151 W 74 th St NYC]
Creators: name: Tana de, Gámez
name: Gámez, Tana De
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Cortázar, Mercedes
Tejera, Nivaria

description: Destinataire : Feito, Magali G.
description: Copie d’une lettre jointe à une lettre de Magali G. Feito à Nivaria Tejera (indexée en NT-AB-1973-07-27). L’autrice donne les coordonnées de Mercedes Cortázar, et l’informe qu’elle lui fera parvenir tout ce quel possède sur Nivaria Tejera pour que sa correspondante fasse une sélection de ce dont elle a besoin.
description: Copia de una carta adjunta a una carta de Magali G. Feito a Nivaria Tejera (indexada en NT-AB-1973-07-27). La autora da los datos de contacto de Mercedes Cortázar, y le informa que le hará llegar todo lo que posee sobre Nivaria Tejera para que la destinataria haga una selección de lo que necesita.
description: Note : Papier à en-tête : Simon & Schuster INC.
description: Source: NT-AB-1973-06-19
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
description: Relation: NT-AB-1973-07-27
A Capital Investment Approach to Bred Heifer Valuation in an Expanding Cattle Market
Creators: name: Conley, Amanda
name: Mark, Tyler
name: Burdine, Kenneth
name: Conley, Amanda
name: Mark, Tyler
name: Burdine, Kenneth
Publisher: name: Unknown
Year: 2017
Subjects: subject: Agricultural Finance
subject: Farm Management
subject: net present value
subject: cattle cycle
subject: retain heifers
subject: purchase heifers

description: Selecting replacement females for the cowherd is a challenging economic decision. Producers have two options for replacing cull cows: purchasing or raising the replacement heifers. Both approaches require a long-run planning horizon and are complicated by calf price volatility and uncertainty. The current situation is unique in that calf prices are extremely low compared to the record-setting prices received in 2014 and 2015, when beef cow numbers were at historically low levels. So producers are not only considering heifer investments from a replacement perspective, but also from an expansion perspective. By utilizing a stochastic capital investment model, the analysis will determine the conditions under which the expected return on bred heifers purchased (or raised) will be economical if purchased in a declining price environment. The data includes numerous variables such as genetics, the number of marketable calves, annual maintenance costs, and discount rate. The net present value approach implemented in this paper will analyze the heifer investment that producers undertake when considering the present value of a replacement heifer over the production lifespan. The results of the study support producers retaining replacement heifers in the lower price environment.
Potencial fisiológico de sementes de alface submetidas a diferentes tratamentos físicos para controle de patogénios
Creators: name: Da Silva, Ananda Covre
name: Ibanhes Neto, Helio Fernandes
name: Da Costa, Denis Santiago
name: Assari Takahashi, Lucia Sadayo
Publisher: name: Revista de Ciências Agrárias
Year: 2021

description: A propagação vegetal por meio de sementes pode ser uma fonte de transmissão de doenças, por isso, a utilização de métodos de tratamento de sementes é de suma importância. O estudo objetivou avaliar o potencial fisiológico e sanitário de diferentes lotes de sementes de alface submetidas a métodos de tratamento físico. Testou-se a termoterapia e a exposição ao gás ozônio durante 100 e 200 minutos. A avaliação da eficiência e nível de danos fisiológicos causados pelos tratamentos foi realizada através dos testes de germinação, envelhecimento acelerado, comprimento, massa seca, emergência total, índice de velocidade de emergência (IVE), e Sanidade (Blotter- test). O delineamento experimental foi o inteiramente ao acaso com quatro repetições, e os resultados submetidos a análise de variância e teste de Tukey a 5% de probabilidade. A termoterapia aumentou a germinação de sementes de alface e acelerou a formação de plântulas normais com maior massa seca de parte aérea e raízes. Ambos tratamentos com ozônio aceleraram a velocidade de germinação e formação de raízes. A exposição ao ozônio durante 200 minutos aumentou a massa seca da parte aérea de plântulas. O tratamento térmico foi eficiente no controle do fungo Alternária sp., entretanto favoreceu o desenvolvimento de Aspergillus sp.
description: Revista de Ciências Agrárias, Vol. 44 No. 1 (2021)
On the critical behavior of a lattice prey-predator model
Creators: name: Antal, Tibor
name: Droz, Michel
name: Lipowski, Adam
name: Odor, Geza
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: The critical properties of a simple prey-predator model are revisited. For some values of the control parameters, the model exhibits a line of directed percolation like transitions to a single absorbing state. For other values of the control parameters one finds a second line of continuous transitions toward infinite number of absorbing states, and the corresponding steady-state exponents are mean-field like. The critical behavior of the special point T (bicritical point), where the two transition lines meet, belongs to a different universality class. The use of dynamical Monte-Carlo method shows that a particular strategy for preparing the initial state should be devised to correctly describe the physics of the system near the second transition line. Relationships with a forest fire model with immunization are also discussed.
description: 6 RevTex pages, 7 ps figures
Amberathyreus beuteli Bai & Zhang 2016
Creators: name: Guo, Mingxia
name: Xing, Lida
name: Wang, Bo
name: Zhang, Weiwei
name: Wang, Shuo
name: Shi, Aimin
name: Bai, Ming
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Bolboceratidae
Amberathyreus
Amberathyreus beuteli

description: 379) Amberathyreus beuteli Bai & Zhang, 2016
 Amberathyreus beuteli Bai & Zhang, 2016: 3.
Type specimen(s). H (? ♀): No. BU-002290 (EMTG).
description: Published as part of Guo, Mingxia, Xing, Lida, Wang, Bo, Zhang, Weiwei, Wang, Shuo, Shi, Aimin & Bai, Ming, 2017, A catalogue of Burmite inclusions, pp. 249-379 in Zoological Systematics 42 (3) on page 318, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
[Querida Nivaria: Voy a tener que comprar papeles de colores para escribirte]
Creators: name: Carmen, Balcells
name: Balcells, Carmen
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Agence Littéraire Carmen Balcells
‘’Huir de la espiral o El ojo exiliado’’

description: Destinataire : Tejera, Nivaria
description: L’autrice l’informe qu’elle n’a toujours pas de réponse de Carlos Barral pour son livre ‘’Huir de la espiral o El ojo exiliado’’. Elle préfère attendre avant de l’envoyer à une autre maison d’édition. Elles ne pourront malheureusement pas se rencontrer lors de son prochain voyage en Espagne, car elle même part pour Francfort, Londres et Moscou à ces dates, mais elle pourront se voir à Paris en Novembre.
description: La autora le informa de que todavía no ha recibido respuesta de Carlos Barral para su libro ''Huir de la espiral o El Ojo exiliado''. Prefiere esperar antes de enviarla a otra editorial. Desgraciadamente, no podrán encontrarse en su próxima edición viaje a España, porque ella misma se va a Fráncfort, Londres y Moscú en estas fechas, pero podrán verse en París en noviembre.
description: Note : Papier à en-tête : Carmen Balcells / Agencia Literaria. Barcelona.
description: Source: NT-AB-1982-09-30
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
Helina rubripalpis
Creators: name: LÖWENBERG-NETO, PETER
name: DE CARVALHO, CLAUDIO J. B.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Helina
Helina rubripalpis

description: Helina rubripalpis (Wulp, 1896)
Distribution. Brazil, Costa Rica, Mexico, United States of America.
BRAZIL, Bahia, Salvador, -12.9711, -38.5108 (MNRJ); Distrito Federal, Brasília, -15.7797, -47.9297 (MNRJ); Goiás, Campinas, -16.6786, -49.2539 (MNRJ); Goiás, Goiânia, -16.6786, -49.2539 (MNRJ); Goiás, Jataí, - 17.8814, -51.7144 (MNRJ); Mato Grosso do Sul, Dourados, -22.2211, -54.8056 (MNRJ); Mato Grosso do Sul, Maracaju, -21.6144, -55.1683 (MNRJ); Mato Grosso do Sul, Salobra, -21.2333, -57.1333 (MNRJ); Minas Gerais, Arceburgo, -21.3642, -46.9400 (MNRJ); Minas Gerais, Lassance, -17.8867, -44.5775 (MNRJ); Rio de Janeiro, Grajaú, -22.9028, -43.2075 (MNRJ); Rio de Janeiro, Rio de Janeiro, -22.9028, -43.2075 (MNRJ); Santa Catarina, Nova Teutônia, -27.1636, -52.4242 (MNRJ); São Paulo, Batatais, -20.8911, -47.5850 (MNRJ); São Paulo, Cantareira, -23.4667, -46.6333 (MNRJ); São Paulo, Ilha Seca, -20.6667, -51.2500 (MNRJ); São Paulo, Nova Europa, -21.7783, -48.5608 (MNRJ); São Paulo, Rio Paraná, Porto Cabral, -24.5167, -47.7000 (MNRJ); COSTA RICA, Caché (Wulp 1896c); Cartago, Cartago, 9.8666, -83.9166 (MNRJ); MEXICO, Tepetlapa (Wulp 1896c); Guerrero, Dos Arroyos, 17.0333, -99.6667 (Wulp 1896c); Morelos, Cuernavaca, 18.9500, -99.2500 (Wulp 1896c); Sierra de las Aguas Escondidas (Wulp 1896c); UNITED STATES OF AMERICA, Texas, Brownsville, 25.9000, - 97.4833 (Malloch 1918).
description: Published as part of LÖWENBERG-NETO, PETER & DE CARVALHO, CLAUDIO J. B., 2013, Muscidae (Insecta: Diptera) of Latin America and the Caribbean: geographic distribution and check-list by country, pp. 1-147 in Zootaxa 3650 (1) on page 67, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/5264631
Design and proof of concept for silicon-based quantum dot quantum bits
Creators: name: Friesen, Mark
name: Rugheimer, Paul
name: Savage, Donald E.
name: Lagally, Max G.
name: van der Weide, Daniel W.
name: Joynt, Robert
name: Eriksson, Mark A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Spins based in silicon provide one of the most promising architectures for quantum computing. Quantum dots are an inherently scalable technology. Here, we combine these two concepts into a workable design for a silicon-germanium quantum bit. The novel structure incorporates vertical and lateral tunneling, provides controlled coupling between dots, and enables single electron occupation of each dot. Precise modeling of the design elucidates its potential for scalable quantum computing. For the first time it is possible to translate the requirements of fault-tolerant error correction into specific requirements for gate voltage control electronics in quantum dots. We demonstrate that these requirements are met by existing pulse generators in the kHz-MHz range, but GHz operation is not yet achievable. Our calculations further pinpoint device features that enhance operation speed and robustness against leakage errors. We find that the component technologies for silicon quantum dot quantum computers are already in hand.
description: References added
Dogfooding: use IBM Cloud services to monitor IBM Cloud infrastructure
Creators: name: Pourmajidi, William
name: Miranskyy, Andriy
name: Steinbacher, John
name: Erwin, Tony
name: Godwin, David
Publisher: name: arXiv
Year: 2019
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: The stability and performance of Cloud platforms are essential as they directly impact customers' satisfaction. Cloud service providers use Cloud monitoring tools to ensure that rendered services match the quality of service requirements indicated in established contracts such as service-level agreements. Given the enormous number of resources that need to be monitored, highly scalable and capable monitoring tools are designed and implemented by Cloud service providers such as Amazon, Google, IBM, and Microsoft. Cloud monitoring tools monitor millions of virtual and physical resources and continuously generate logs for each one of them. Considering that logs magnify any technical issue, they can be used for disaster detection, prevention, and recovery. However, logs are useless if they are not assessed and analyzed promptly. Thus, we argue that the scale of Cloud-generated logs makes it impossible for DevOps teams to analyze them effectively. This implies that one needs to automate the process of monitoring and analysis (e.g., using machine learning and artificial intelligence). If the automation will witness an anomaly in the logs --- it will alert DevOps staff. The automatic anomaly detectors require a reliable and scalable platform for gathering, filtering, and transforming the logs, executing the detector models, and sending out the alerts to the DevOps staff. In this work, we report on implementing a prototype of such a platform based on the 7-layered architecture pattern, which leverages micro-service principles to distribute tasks among highly scalable, resources-efficient modules. The modules interact with each other via an instance of the Publish-Subscribe architectural pattern. The platform is deployed on the IBM Cloud service infrastructure and is used to detect anomalies in logs emitted by the IBM Cloud services, hence the dogfooding.
Regional Implications for MPP-Dairy
Creators: name: Richard, Jessica
name: Mark, Tyler
name: Burdine, Kenneth
name: Richard, Jessica
name: Mark, Tyler
name: Burdine, Kenneth
Publisher: name: Unknown
Year: 2017
Subjects: Agricultural and Food Policy
Farm Management

description: This study examines the impacts of the Margin Protection Program for Dairy Producers (MPP-Dairy) on the effective margins realized by dairy producers in various regions. The effects are examined for each selected margin ($4.00-$8.00 in $0.50 increments), and each percentage of production history (25%-90% in 5% increments). The “effective margins” are the regions’ actual margins as a function of their milk and feed prices having been added to the national net at each respective coverage level. The analysis simulated couplet margins for fifteen regions from 2017-2020. The results show that more than half of the regions have higher probabilities of triggering indemnities at every coverage level compared to the national. This means that if a regional policy of similar construction were available to producers, it might pay out more frequently. This study did find that the margin volatility was reduced over the whole period when the policy effects were accounted for.
Las Aguas Sagradas, Arqueología de los Cenotes de Yucatán (México). Parte 1
Creators: name: Río, Octavio Del
name: Lopez, Luis Alberto Martos
Publisher: name: figshare
Year: 2019
Subjects: subject: Archaeology
subject: Anthropology
subject: FOS: Sociology
subject: Sociology
subject: Geography

description: En las últimas décadas, tanto el mundo científico, como los amantes del deporte extremo, específicamente del buceo de cavernas o espeleo-buceo, han puesto su atención en los cenotes de la península de Yucatán. Estas espléndidas formaciones naturales, fueron dadas a conocer al mundo occidental ya desde los inicios del siglo XVI por los cronistas españoles. Más tarde, durante el siglo XIX, en plena época del romanticismo, viajeros y exploradores que se aventuraron por las selváticas tierras mayas, se encargaron de envolverlos en el misterio y la fantasía, a través de atractivos relatos, a veces acompañados de dibujos o litografías. No fue sino a finales del siglo XIX y principios del XX, cuando se registran los primeros intentos por arrebatarles no sólo sus misterios, sino también sus tesoros, a través de incipientes exploraciones.
Food Waste in Rural Households
Creators: name: Florkowski, Wojciech J.
name: Us, Anna
name: Klepacka, Anna M.
name: Florkowski, Wojciech J.
name: Us, Anna
name: Klepacka, Anna M.
Publisher: name: Unknown
Year: 2017
Subjects: subject: Consumer/Household Economics
subject: Environmental Economics and Policy
subject: Resource /Energy Economics and Policy
subject: Survey
subject: food waste
subject: rural household
subject: Poland
subject: biogas
subject: Tobit

description: The paper examines food waste volume generated by a sample of rural households accounting for four different categories of food waste. Food waste does occur and some of it is unavoidable leading to the question how to manage it. This study identifies factors responsible for the volume of food waste by category, but also identifies factors influencing the decision to collect food waste in household for the purpose of local biogas production. Tobit technique is applied to identify factors, demographic and socio-economic characteristics of consumers and their households that influence the percentage of wasted food by type. A separate decision equation identifies supporting or limiting factors influencing the decision to sort food waste for biogas production. Education, gender, age, household size, and employment status have been identified as relevant characteristics determining the volume of wasted food and the decision to support using food waste for biogas generation.
Color-flavor locked strangelets and their detection
Creators: name: Madsen, Jes
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Strange quark matter in a color-flavor locked state is significantly more bound than ``ordinary'' strange quark matter. This increases the likelihood of strangelet metastability or even absolute stability. Properties of color-flavor locked strangelets are discussed and compared to ordinary strangelets. Apart from differences in binding energy, the main difference is related to the charge. A statistical sample of strangelets may allow experimental distinction of the two. Preliminary estimates indicate that the flux of strangelets in galactic cosmic rays could be sufficient to allow for strangelet discovery and study in the upcoming Alpha Magnetic Spectrometer AMS-02 cosmic ray experiment on the International Space Station.
description: Invited talk presented at Strange Quarks in Matter 2001, Frankfurt, September 24-29, 2001. Proceedings to be published by J. Phys. G. 9 pages with 4 figures
Supplementary Figure from Persistent homology analysis of brain transcriptome data in autism
Creators: name: Shnier, Daniel
name: Voineagu, Mircea A.
name: Voineagu, Irina
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Biochemistry
subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: 10202 Biological Mathematics
subject: FOS: Mathematics

description: Figure S1. Persistent homology analysis of gene-level point-clouds. A. Persistence diagrams of ASD and Control data, based on the microarray dataset. B. The same persistence diagrams as in A are plotted with a zoomed-in y-axis, to better visualize components with dimension > 0. C. Left: Density plot of SDT difference between ASD and control data (DSDT) generated by 1000 random permutations of sample labels. Red line: observed DSDT value. Right: Density plot of Euler characteristic difference between ASD and controls (Dχ) generated by 1000 random permutations of sample labels. Red line: observed Dχ value. D. Persistence diagrams of ASD and Control data, based on the RNA-seq dataset. E. The same persistence diagrams as in D are plotted with a zoomed-in y-axis, to better visualize components with dimension > 0 . F. Left: Density plot of SDT difference between ASD and control data (DSDT) generated by 1000 random permutations of sample labels. Red line: observed DSDT value. Right: Density plot of Euler characteristic difference between ASD and controls (Dχ) generated by 1000 random permutations of sample labels. Red line: observed Dχ value.
Modeling of protein interaction networks
Creators: name: Vazquez, A.
name: Flammini, A.
name: Maritan, A.
name: Vespignani, A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Genomics (q-bio.GN)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We introduce a graph generating model aimed at representing the evolution of protein interaction networks. The model is based on the hypotesis of evolution by duplications and divergence of the genes which produce proteins. The obtained graphs shows multifractal properties recovering the absence of a characteristic connectivity as found in real data of protein interaction networks. The error tolerance of the model to random or targeted damage is in very good agreement with the behavior obtained in real protein networks analysis. The proposed model is a first step in the identification of the evolutionary dynamics leading to the development of protein functions and interactions.
description: 9 pages, 3 figures
Additional file 1 of Labial gland-derived mesenchymal stem cells and their exosomes ameliorate murine Sjögren's syndrome by modulating the balance of Treg and Th17 cells
Creators: name: Li, Boya
name: Xing, Yixiao
name: Gan, Yehua
name: He, Jing
name: Hua, Hong
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Additional file 1: Figure S1. LGMSC-Exos uptake by lymphocytes; Figure S2. Blood glucose level of NOD mice; Figure S3. Apoptosis of salivary gland cells (TUNEL assay).(A) The representative pictures of apoptotic cells of salivary gland cells in NOD mice at each group. (B) Statistical results of apoptosis between groups. NS: not significant compared with NOD+PBS group, ** p < 0.01 compared with NOD+PBS group. HCQ: hydroxychloroquine; LGMSCs: labial gland-derived mesenchymal stem cells; LGMSC-Exos: LGMSC-derived exosomes; DAPI: diamidine phenylindole; TUNEL: terminal-deoxynucleoitidyl transferase mediated nick end labeling; Table S1. Basic information of donors of LGMSCs.
ReFreeDrive - Deliverable 8.1: Techno-economic evaluation and exploitation (Executive Summary only)
Creators: name: Cleef Thackwell
name: Wilhelm, Maximilian
Publisher: name: Zenodo
Year: 2021
Subjects: Bill of Materials
Bill of Processes
Cost model
Mass production
Performance metrics

description: Executive Summary corresponding to the ReFreeDrive project deliverable D8.1: "Techno-economic evaluation and exploitation"
The Leontief Dynamic Inverse: Methodological Issues
Creators: name: Getachew, Yoseph
name: Getachew, Yoseph
Publisher: name: Unknown
Year: 1992
Subjects: subject: Research Methods/ Statistical Methods
subject: Economic Model

description: The article is an expose’ of the literature on the so-called Dynamic Inverse of the open dynamic in put –out put model. It first briefly describes the underlining assumptions and properties of the model. This is followed by a comprehensive discussion of the Intricacies, controversies and difficulties of the dynamic model in practical applications.