cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Riccia gangetica L. Soderstr., A. Hagborg et von Konrat, Phytotaxa
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Bryophyta
Marchantiopsida
Marchantiales
Ricciaceae
Riccia
Riccia gangetica

description: Riccia gangetica Ahmad ex L.Söderstr., A.Hagborg et von Konrat,
Phytotaxa 65: 57, 2012 (see Söderström et al. 2012c). BASED ON: Riccia gangetica Ahmad, Curr. Sci. 11: 433, 1942, nom. inval. ICN Art. 39.1; no Latin description (see Ahmad 1942).
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2014, Early Land Plants Today: Index of Liverworts & Hornworts 2011 - 2012, pp. 61-85 in Phytotaxa 170 (2) on page 73, DOI: 10.11646/phytotaxa.170.2.1, http://zenodo.org/record/4779611
Unstructured Search by Random and Quantum Walk
Creators: name: Wong, Thomas G.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The task of finding an entry in an unsorted list of $N$ elements famously takes $O(N)$ queries to an oracle for a classical computer and $O(\sqrt{N})$ queries for a quantum computer using Grover's algorithm. Reformulated as a spatial search problem, this corresponds to searching the complete graph, or all-to-all network, for a marked vertex by querying an oracle. In this tutorial, we derive how discrete- and continuous-time (classical) random walks and quantum walks solve this problem in a thorough and pedagogical manner, providing an accessible introduction to how random and quantum walks can be used to search spatial regions. Some of the results are already known, but many are new. For large $N$, the random walks converge to the same evolution, both taking $N \ln(1/ε)$ time to reach a success probability of $1-ε$. In contrast, the discrete-time quantum walk asymptotically takes $π\sqrt{N}/2\sqrt{2}$ timesteps to reach a success probability of $1/2$, while the continuous-time quantum walk takes $π\sqrt{N}/2$ time to reach a success probability of $1$.
description: 33 pages, 11 figures
DOES SEPARATION THEOREM EXPLAIN WHY FARMERS HAVE SO LITTLE INTEREST IN FUTURES MARKETS?
Creators: name: Simmons, Phil
name: Simmons, Phil
Publisher: name: Unknown
Year: 1999
Subjects: subject: Marketing
subject: FOS: Economics and business
subject: separation theorem
subject: futures trading
subject: hedging rules

description: A farm financial model with leverage and investment in two farm enterprises is specified. The model is extended to incorporate futures hedging and the Separation Theorem is used to show that optimal hedging is zero. The assumption of a risk-free asset is relaxed and, while this leads to a violation of the Separation Theorem, the result that optimal hedging is zero is maintained providing that futures markets are efficient. It is concluded that if capital markets are efficient then farmers will have little interest in futures markets except to speculate.
Inverse-closed additive subgroups of fields
Creators: name: Mattarei, Sandro
Publisher: name: arXiv
Year: 2005
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 12E99

description: We describe the additive subgroups of fields which are closed with respect to taking inverses. In particular, in characteristic different from two any such subgroup is either a subfield or the kernel of the trace map of a quadratic subextension of the field.
description: 4 pages
Estimation and correction of wavelet dispersion in ground penetrating radar data
Creators: name: Irving, James D.
Publisher: name: University of British Columbia
Year: 2009

description: The attenuation of electromagnetic (EM) waves in many geological materials is strongly dependent upon frequency in the ground penetrating radar (GPR) range; high frequencies are attenuated much more quickly than lower ones during propagation. For this reason, the GPR wavelet often undergoes a significant change in shape as it travels through the subsurface, and reflections received at later times contain less high frequency information than those received at earlier times. This phenomenon is known as wavelet dispersion. In the GPR image, it is displayed as a characteristic "blurriness" that increases with depth. Correcting for wavelet dispersion in GPR data is an important signal processing step that should be performed before either qualitative interpretation or quantitative determination of subsurface electrical properties are attempted. Previous work by other researchers has shown that the EM wave attenuation parameter for many geological materials is approximately linear with frequency over the bandwidth of a GPR wavelet. Thus, the change in shape of a GPR pulse as it propagates can often be well described using one parameter, Q*, which is related to the slope of the linear region. In this thesis, we confirm and build on these results. Assuming that all subsurface materials can be characterized by some Q* value, the problem of estimating and correcting for wavelet dispersion in GPR data becomes one of determining Q* in the subsurface and deconvolving its effects through the use of an inverse Q filter. A method for the estimation of subsurface Q* from GPR data based on a technique developed for seismic attenuation tomography is presented. Essentially, Q* is determined from the downshift in the dominant frequency of the GPR wavelet with time down a trace. Once Q* has been obtained, an inverse Q filtering technique based on a causal, linear, model for constant Q wave propagation is proposed as a means of removing wavelet dispersion. Tests on field data collected near Langley, British Columbia indicate that these methods are very effective at enhancing the resolution of the GPR image.
Маркеры фиброза сосудистой стенки у пациентов с ишемической болезнью сердца и сахарным диабетом 2 типа
Creators: name: Жито Алексей Владимирович
name: Юсупова Альфия Оскаровна
name: Кожевникова Мария Владимировна
name: Привалова Елена Витальевна
name: Беленков Юрий Никитич
Publisher: name: Медицина. Социология. Философия. Прикладные исследования
Year: 2020
Subjects: ишемическая болезнь сердца
сахарный диабет 2 типа
фиброз сосудистой стенки
матриксная металлопротеиназа‑9
тканевой ингибитор металлопротеиназ‑9.

description: Результаты: было выявлено повышение уровня ММП‑9 в группе пациентов с ИБС (260,0 нг/мл (229,75; 292,25)) в отличие от группы пациентов с сочетанной патологией (195,0 нг/мл (137,0; 275,5), p=0,011), в то время как уровень ТИМП‑1 был выше в группе пациентов с ИБС (538,5 нг/мл (449,25;620,25)) по сравнению с пациентами группы ИБС и СД 2 типа (432,0 нг/мл (365,5; 521,75), p=0,03). Молярное соотношение ММП‑9/ТИМП‑1 было выше в группе пациентов с ИБС (0,6 (0,48; 0,67)) по сравнению с группой ИБС + СД 2 типа (0,43 (0,19; 0,48), p<0,001). Заключение: Более выраженное повышение уровня маркеров фиброза сосудистой стенки было выявлено в группе пациентов с сочетанной патологией – ИБС и СД 2 типа. При этом показатели фиброза сосудистой стенки имели достоверную корреляционную связь со степенью нарушения углеводного обмена. Таким образом, быстрое прогрессирование фиброза сосудистой стенки может быть одним из дополнительных звеньев в сердечно-сосудистом континууме у пациентов с СД 2 типа. Однако требуются дальнейшие исследования на большей популяции для уточнения воздействия нарушений углеводного обмена на ремоделирование сосудистой стенки у пациентов с ИБС.
Bottomonium production and polarization in the NRQCD with $k_T$-factorization. III: $Υ(1S)$ and $χ_b(1P)$ mesons
Creators: name: Abdulov, N. A.
name: Lipatov, A. V.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The $Υ(1S)$ meson production and polarization at high energies is studied in the framework of the $k_T$-factorization approach. Our consideration is based on the non-relativistic QCD formalism for a bound states formation and off-shell production amplitudes for hard partonic subprocesses. The direct production mechanism, feed-down contributions from radiative $χ_b(mP)$ decays and contributions from $Υ(3S)$ and $Υ(2S)$ decays are taken into account. The transverse momentum dependent (TMD) gluon densities in a proton were derived from the Ciafaloni-Catani-Fiorani-Marchesini evolution equation and the Kimber-Martin-Ryskin prescription. Treating the non-perturbative color octet transitions in terms of multipole radiation theory, we extract the corresponding non-perturbative matrix elements for $Υ(1S)$ and $χ_b(1P)$ mesons from a combined fit to transverse momenta distributions measured at various LHC experiments. Then we apply the extracted values to investigate the polarization parameters $λ_θ$, $λ_ϕ$ and $λ_{θϕ}$, which determine the $Υ(1S)$ spin density matrix. Our predictions have a reasonably good agreement with the currently available Tevatron and LHC data within the theoretical and experimental uncertainties.
description: 28 pages, 14 figures
Labelling Issues of Organic and GM Foods in Australia
Creators: name: Chang,   Hui-Shung (Christie)
name: Chang,   Hui-Shung (Christie)
Publisher: name: Unknown
Year: 2004
Subjects: subject: Agribusiness
subject: Marketing
subject: FOS: Economics and business
subject: Research and Development/Tech Change/Emerging Technologies
subject: organic foods
subject: GM foods
subject: food labelling.

description: Growth in the demand for organic foods has been phenomenal in the past decade both in Australia and overseas because organic production is seen to be beneficial to both human health and the environment. In general, organic products commend a price premium over conventional products. Since organic attributes cannot be verified easily and there is no control over the use of the word 'organic' in the Australian market, the organic label has been subject to abuse. Over ten years, the Australian organic industry has called for a domestic regulation, claiming that any incidence of consumer deception and product misrepresentation can result in the loss of consumer confidence and sales, and more importantly, hinder future industry growth. However, the Government has rejected the calls. On the other hand, despite its recent history, the labelling of GM foods has become mandatory since 2001. This paper examines the arguments for and against the mandatory labelling of organic foods in Australia, compares the political and marketing environments in which organic and GMO foods operate, and assesses the appropriateness of the differing regulatory responses.
Measurement of the analyzing power in pp elastic scattering in the peak CNI region at RHIC
Creators: name: Okada, H.
name: Alekseev, I. G.
name: Bravar, A.
name: Bunce, G.
name: Dhawan, S.
name: Gill, R.
name: Haeberli, W.
name: Jinnouchi, O.
name: Khodinov, A.
name: Kponou, A.
name: Makdisi, Y.
name: Meng, W.
name: Nass, A.
name: Saito, N.
name: Spinka, H.
name: Stephenson, E. J.
name: Svirida, D. N.
name: Wise, T.
name: Zelenski, A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We report the first measurements of the A_N absolute value and shape in the -t range from 0.0015 to 0.010GeV/c^2 with a precision better than 0.005 for each A_N data point using a polarized atomic hydrogen gas jet target and the 100 GeV RHIC proton beam.
description: 4 pages, 5 figures
Pusz--Woronowicz's functional calculus revisited
Creators: name: Hatano, Kanae
name: Ueda, Yoshimichi
Publisher: name: arXiv
Year: 2020
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: This note is a complement to Pusz--Woronowicz's works on functional calculus for two positive forms from the viewpoint of operator theory. Based on an elementary, self-contained and purely Hilbert space operator explanation of their functional calculus, we show that any operator connection type operations (including any operator perspectives) are captured by their functional calculus.
description: v3:final version; to appear in Acta Sci. Math. (Szeged)
OPTIMAL MANAGEMENT OF GIANT-CLAM FARMING IN SOLOMON ISLANDS
Creators: name: Hean, Robyn L.
name: Cacho, Oscar J.
name: Hean, Robyn L.
name: Cacho, Oscar J.
Publisher: name: Unknown
Year: 1999
Subjects: subject: Farm Management
subject: bioeconomics
subject: giant clams
subject: subsistence mariculture

description: Giant-clam farming is undertaken by coastal villagers in Solomon Islands as part of a research and development project of the International Center for Living Aquatic Resources Management (ICLARM). The production technology is simple and does not require a large capital investment. The main inputs are clam seed, labour and time. Labour is used for activities such as seeding, cleaning, thinning and harvesting. In this paper, a bioeconomic model is used to explore optimal farm management. The theoretical basis for this analysis is found in the economic theory of optimal forestry exploitation. The management variables considered are husbandry applied to cleaning and the frequency with which thinning is undertaken. The optimal cycle-length is determined for both a single clam harvest and multiple harvests. The labour requirements of various management scenarios are identified for the multiple-cycle case.
Государственная политика в сфере обеспечения безопасности дорожного движения в первые послевоенные годы
Creators: name: Тишаков Максим Петрович
Publisher: name: Юридическая наука
Year: 2020
Subjects: обеспечение безопасности дорожного движения
Госавтоинспекция
дорожно-транспортный травматизм
аварийность на автотранспорте

description: В статье на основе малоизвестных архивных документов и материалов содержательно раскрываются особенности реализации государственной политики по противодействию аварийности на автомобильном транспорте в первые послевоенные годы на примере Советской Украины. Акцентируется внимание на организационно-правовых основах обеспечения безопасности дорожного движения, нормотворческой деятельностью правительства УССР в данной сфере. Постановления Правительства выступали фундаментальной основой для принятия аналогичных решений в будущем, где немаловажное значение придавалось скрупулезному анализу ситуации, достигнутым успехам и основным проблемным моментам, которые требовали своего скорейшего разрешения. Содержание архивных документов свидетельствует о значительном внимании органов власти к наиболее ключевым причинам аварийности на автотранспорте и нивелировании негативных факторов, что в последующем закладывало основы для дальнейшей поступательной реализации государственной политики в сфере обеспечения безопасности дорожного движения. В статье рассматриваются наиболее актуальные проблемы, причины и факторы обуславливающие дорожно-транспортные происшествия, принимаемые меры, их эффективность и значимость в сложный период послевоенного восстановления народного хозяйства.
Cloning and Optimal Gaussian individual attacks for continuous-variable quantum key distribution using coherent states and reverse reconciliation
Creators: name: Namiki, Ryo
name: Koashi, Masato
name: Imoto, Nobuyuki
Publisher: name: arXiv
Year: 2005
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate the security of continuous-variable (CV) quantum key distribution (QKD) using coherent states and reverse reconciliation against Gaussian individual attacks based on an optimal Gaussian $1 \to 2$ cloning machine. We provide an implementation of the optimal Gaussian individual attack. we also find a Bell-measurement attack which works without delayed choice of measurements and has better performance than the cloning attack.
description: RevTeX, 2 figures
Полномочия Государственной корпорации по космической деятельности «Роскосмос» в процессе заключения международных договоров
Creators: name: Курашвили Автандил Юрьевич
Publisher: name: Юридическая наука
Year: 2020
Subjects: Госкорпорация «Роскосмос»
заключение международных договоров
полномочия
космическая деятельность
космическое право
международное сотрудничество

description: Изучение и освоение космического пространства полноценным образом возможны лишь в рамках международного договорного сотрудничества и тесной кооперации. Данная работа посвящена анализу правовых основ, определяющих полномочия Госкорпорации «Роскосмос» в процессе заключения международных договоров. Автором рассмотрены положения законов Российской Федерации, а также конвенционные нормы по заявленной теме. По общему правилу, полномочия представляют собой определенный набор прав и обязанностей соответствующей организации или органа по самостоятельному принятию решений, направленных на достижение поставленных целей. Российская Федерация, как основной участник сотрудничества в космической деятельности, является стороной большого числа международных договоров глобального и регионального уровней. Госкорпорация «Роскосмос» представляет государство в рамках международного сотрудничества, в том числе при заключении международных межведомственных договоров. Её полномочия достаточно широки и позволяют заключать договоры по большому объему задач межведомственного взаимодействия, а также оказывать влияние на договоры Российской Федерации высокого уровня. Благодаря международному договорному сотрудничеству в космической деятельности государство обладает доступом к наработкам других стран, а также имеет возможность продемонстрировать свои достижения. Статья может представлять интерес для лиц, занимающихся вопросами государственных корпораций, космического права и права международных договоров.
กลวิธีทางภาษาที่ใช้ในวัจนกรรมการตักเตือนในภาษาไทย
Creators: name: สิทธิธรรม อ่องวุฒิวัฒน์
Publisher: name: คณะศิลปศาสตร์ มหาวิทยาลัยธรรมศาสตร์
Year: 2009
Subjects: -

description: วรรณวิทัศน์, 9, พฤศจิกายน, 44-91
Deep-LIBRA: Artificial intelligence method for robust quantification of breast density with independent validation in breast cancer risk assessment
Creators: name: Maghsoudi, Omid Haji
name: Gastounioti, Aimilia
name: Scott, Christopher
name: Pantalone, Lauren
name: Wu, Fang-Fang
name: Cohen, Eric A.
name: Winham, Stacey
name: Conant, Emily F.
name: Vachon, Celine
name: Kontos, Despina
Publisher: name: arXiv
Year: 2020
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Breast density is an important risk factor for breast cancer that also affects the specificity and sensitivity of screening mammography. Current federal legislation mandates reporting of breast density for all women undergoing breast screening. Clinically, breast density is assessed visually using the American College of Radiology Breast Imaging Reporting And Data System (BI-RADS) scale. Here, we introduce an artificial intelligence (AI) method to estimate breast percentage density (PD) from digital mammograms. Our method leverages deep learning (DL) using two convolutional neural network architectures to accurately segment the breast area. A machine-learning algorithm combining superpixel generation, texture feature analysis, and support vector machine is then applied to differentiate dense from non-dense tissue regions, from which PD is estimated. Our method has been trained and validated on a multi-ethnic, multi-institutional dataset of 15,661 images (4,437 women), and then tested on an independent dataset of 6,368 digital mammograms (1,702 women; cases=414) for both PD estimation and discrimination of breast cancer. On the independent dataset, PD estimates from Deep-LIBRA and an expert reader were strongly correlated (Spearman correlation coefficient = 0.90). Moreover, Deep-LIBRA yielded a higher breast cancer discrimination performance (area under the ROC curve, AUC = 0.611 [95% confidence interval (CI): 0.583, 0.639]) compared to four other widely-used research and commercial PD assessment methods (AUCs = 0.528 to 0.588). Our results suggest a strong agreement of PD estimates between Deep-LIBRA and gold-standard assessment by an expert reader, as well as improved performance in breast cancer risk assessment over state-of-the-art open-source and commercial methods.
Tailored quantum dots for entangled photon pair creation
Creators: name: Greilich, A.
name: Schwab, M.
name: Berstermann, T.
name: Auer, T.
name: Oulton, R.
name: Yakovlev, D. R.
name: Bayer, M.
name: Stavarache, V.
name: Reuter, D.
name: Wieck, A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We compare the asymmetry-induced exchange splitting delta_1 of the bright-exciton ground-state doublet in self-assembled (In,Ga)As/GaAs quantum dots, determined by Faraday rotation, with its homogeneous linewidth gamma, obtained from the radiative decay in time-resolved photoluminescence. Post-growth thermal annealing of the dot structures leads to a considerable increase of the homogeneous linewidth, while a strong reduction of the exchange splitting is simultaneously observed. The annealing can be tailored such that delta_1 and gamma become comparable, whereupon the carriers are still well confined. This opens the possibility to observe polarization entangled photon pairs through the biexciton decay cascade.
description: 4 pages, 4 figures
[Brev til DKNVS]
Creators: name: Theune & Bravuer?
name: Det Kongelige Norske Videnskabers Selskab (DKNVS)
Publisher: name: Unknown
Year: 1815

description: Brev fra Halle i Sachsen. Skrevet på tysk. Ant. Vedr. subskribsjon av skrifter
Total-internal-reflection deflectometry for measuring small deflections of a fluid surface
Creators: name: Jain, Utkarsh
name: Gauthier, Anaïs
name: van der Meer, Devaraj
Publisher: name: arXiv
Year: 2020
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Instrumentation and Detectors (physics.ins-det)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We describe a method that uses total internal reflection at the water-air interface inside a large, transparent tank, to measure the interface's deflections. Using this configuration, we obtain an optical set-up where the liquid surface acts as a deformable mirror. The set-up is shown to be extremely sensitive to very small disturbances of the reflecting water surface, which are detected by means of visualising the reflections of a reference pattern. When the water surface is deformed, it reflects a distorted image of the reference pattern, similar to a synthetic Schlieren set-up. The distortions of the pattern are analysed using a suitable image correlation method. The displacement fields thus obtained correlate to the local spatial gradients of the water surface. The gradient fields are integrated in a least-squares sense to obtain a full instantaneous reconstruction of the water surface. This method is particularly useful when a solid object is placed just above water surface, whose presence makes the liquid surface otherwise optically inaccessible.
description: 14 pages, 5 figures. Sample images and processing code in `ancillary files' directory
การแปรตามวัจนลีลาของการออกเสียงพยัญชนะท้าย (f) และ (l) ในคำยืมภาษาอังกฤษในภาษาไทย
Creators: name: อำนาจ ปักษาสุข
Publisher: name: คณะศิลปศาสตร์ มหาวิทยาลัยธรรมศาสตร์
Year: 2009
Subjects: -

description: วรรณวิทัศน์, 9, พฤศจิกายน, 92-106
RESULTS OF A FARM AND MARKET SURVEY FOR HMONG SPECIALTY CROP FARMERS IN THE MINNEAPOLIS, ST. PAUL METRO AREA
Creators: name: Lee, Seung-Wan
name: Yang, Nengshao
name: Chang, Yanping
name: Tadesse, Nigatu
name: Yang, Vang
name: Olson, Kent D.
name: Lee, Seung-Wan
name: Yang, Nengshao
name: Chang, Yanping
name: Tadesse, Nigatu
name: Yang, Vang
name: Olson, Kent D.
Publisher: name: Unknown
Year: 2003
Subjects: Crop Production/Industries

description: This report is part of a larger project, "Risk Management Education and Farm Management Development Program for Hmong Specialty Crop Farmers in the Minneapolis, St. Paul Metro Area," funded by the Risk Management Agency, U.S. Department of Agriculture. The project was designed to assist Hmong farmers in the Twin Cities area in improving their production and management practices so they are able to increase their economic viability and reduce their exposure to risk. As part of the overall project, 62 Hmong farmers and 69 customers at farmers markets were surveyed to determine the local specialty crop production and market conditions. The findings of these 2 surveys are contained in the report. The median size of the 62 farms surveyed farms was 3 acres. Forty-two percent of those farmers responding reported total farm product sales between $3,000 and $8,999. Few farmers indicated they were familiar with crop insurance programs. Sixty-eight percent of the 19 farmers responding (or 21% of the 62 surveyed) said they were familiar with multi-peril crop insurance (MPCI). Only 12% of the 50 farmers responding had bought crop insurance in 2002. The most frequently indicated needs for future education programs were production oriented: weed control, insect control, fertilization, and pesticide safety. All of the 69 customers surveyed regularly bought some kind of vegetables or herbs. Over half of the customers bought potatoes, snap beans, peppers, sweet corn, carrots, cucumbers, basil, and winter squash. Eighty-eight percent of customers indicated they typically spend between $10 and $29 on vegetables and herbs during each visit to a farmers' market.
Riccia rhenana var. violacea M. F. Boiko, Chornom. Bot. J.
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Bryophyta
Marchantiopsida
Marchantiales
Ricciaceae
Riccia
Riccia rhenana
Riccia rhenana var. violacea m.f.boiko,

description: Riccia rhenana var. violacea M.F.Boiko,
Chornom. Bot. J. 7: 93, 2011 (see Bojko 2011).
TYPE: “ Ukraine. Dniproperovs’k region; Dniproperovs’k district, at village Obuchіvka, at take Solone, on soil in lit sites close to water, 3 August 1961, coll. N. V. Gajevaja (Herbarium of the University in Krivoy Rog – Holotype)”.
NOTE: This variety also creates the autonym.
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2014, Early Land Plants Today: Index of Liverworts & Hornworts 2011 - 2012, pp. 61-85 in Phytotaxa 170 (2) on page 73, DOI: 10.11646/phytotaxa.170.2.1, http://zenodo.org/record/4779611
PUBLIC INSTITUTIONS AND AGRICULTURAL GROWTH: THE MINNESOTA EXPERIENCE
Creators: name: Fitzharris, Joseph C.
name: Fitzharris, Joseph C.
Publisher: name: Unknown
Year: 1976
Subjects: Teaching/Communication/Extension/Profession

description: This chapter examines the origins and development of the agricultural research system in Minnesota. That systems encompasses the University of Minnesota's Agricultural Experiment Station; Agricultural Extension Service; and the Colleges of Agriculture, Forestry, and Home Economics.
Электронный учебный курс как средство информационно-технологической поддержки процесса обучения в вузе
Creators: name: Ялаева Наталья Вячеславовна
name: Садыкова Наталья Валерьевна
name: Жеребцова Евгения Валерьевна
Publisher: name: Современное педагогическое образование
Year: 2020
Subjects: дистанционное обучение
электронные образовательные ресурсы
система Moodle
электронный курс
контроль
взаимодействие.

description: В условиях пандемии и самоизоляции студентов и преподавателей по всему миру и в РФ все образовательные организации вынуждены организовывать свою деятельность в дистанционном формате. Различные формы дистанционного, электронного и сетевого обучения постепенно замещают традиционное аудиторное обучение студентов вузов. В данной статье описывается опыт применения электронно-образовательной среды Moodle для интенсификации образовательного процесса при реализации учебной дисциплины «Иностранный язык» на уровне магистратуры в юридическом вузе. Выделяются организационнотехнологические и дидактические принципы построения учебного курса и структура системы. Эффективность функционирования онлайн курса заключается в подробной и наглядной презентации материалов, а также в создании достаточного количества ресурсов, позволяющих организовать эффективный и быстрый доступ студентов к необходимой информации и сформировать индивидуальную образовательную траекторию. Использование системы Moodle в образовательном процессе позволяет сформировать у обучающихся способность к самостоятельному поиску, непрерывному самообразованию и творчеству. Авторы подчеркивают, что разработка электронного курса носит комплексный характер, сочетающий владение информационно-коммуникационными и педагогическими технологиями, и раскрывают возможности работы с системой на примере собственного опыта.
Development of a GOAP microsite for the adoption of Open Access in Angola
Creators: name: United Nations Educational, Scientific and Cultural Organization
name: Ministério Do Ensino Superior, Ciência
name: Redalyc-Universidad Autónoma Del Estado De México
name: AmeliCA
name: Universidade Óscar Ribas
Publisher: name: Zenodo
Year: 2022
Subjects: Open Access
Angola
Africa
Repositories
Open Science
Interoperability

description: Work derived from the collaborative project among Redalyc UAEM, AmeliCA, MESCTI and U. Óscar Ribas funded by UNESCO for the development of an Open Access strategy in Angola. Vol. 36 of 38
Measuring entanglement of a rank-2 mixed state prepared on a quantum computer
Creators: name: Kuzmak, A. R.
name: Tkachuk, V. M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the entanglement between a certain qubit and the remaining system in rank- 2 mixed states prepared on the quantum computer. The protocol, which we propose for this purpose, is based on the relation of geometric measure of entanglement with correlations between qubits. As a special case, we consider a two-qubit rank-2 mixed state and find the relation of concurrence with the geometric measure of entanglement. On the ibmq-melbourne quantum computer we measure the geometric measure of entanglement in the cases of 2- and 4-qubit mixed quantum states which consist of Schrödinger cat states. We study the dependence of the value of entanglement on the parameter which defines the weight of pure states. Finally, we determine the concurrence of 2-qubit mixed state.
description: 13 pages, 6 figures
Redundancy-weighting the PDB for Detailed SSP with applications in EMA
Creators: name: Sidi, Tomer
name: Keasar, Chen
Publisher: name: F1000 Research Limited
Year: 2020

description: The Protein Data Bank (PDB), the ultimate source for data in structural biology, is inherently imbalanced. To alleviate biases, virtually all structural biology studies use non-redundant subsets of the PDB, which include only a fraction of the available data. An alternative approach, dubbed redundancy-weighting, down-weights redundant entries rather than discarding them. This approach may be particularly helpful for Machine Learning (ML) methods that use the PDB as their source for data.

Current state-of-art methods for Secondary Structure Prediction of proteins (SSP) use non-redundant datasets to predict either 3-letter or 8-letter secondary structure annotations. The current study challenges both choices: the dataset and alphabet size. Non-redundant datasets are presumably unbiased, but are also inherently small, which limits the machine learning performance. On the other hand, the utility of both 3- and 8-letter alphabets is limited by the aggregation of parallel, anti-parallel, and mixed beta-sheets in a single class. Each of these subclasses imposes different structural constraints, which makes the distinction between them desirable. In this study we show improvement in prediction accuracy by training on a redundancy-weighted dataset. Further, we show the information content is improved by extending the alphabet to consider beta subclasses while hardly effecting SSP accuracy.
SEARCHING UNDER THE LIGHT: THE NEGLECT OF GENERAL EQUILIBRIUM, DYNAMICS AND RISK IN THE ANALYSIS OF FOOD TRADE REFORMS
Creators: name: Tyers, Rodney
name: Tyers, Rodney
Publisher: name: Unknown
Year: 1990
Subjects: International Relations/Trade

description: The substantial investment in models of international food markets immediately prior to and during the Uruguay Round of international trade negotiations has been a mixed blessing so far as the prospects for reform are concerned. At worst, results from these models have mislead the negotiations, first because they have served the losers from reform better than the gainers and second, because they have tended not to address a primary concern lending domestic political support to food market interventions, namely the avoidance of risks borne of dependence on international markets. The paper reviews some errors which have stemmed from the application of 'standard' but inappropriate models and examines the implications of extending the standard methodology to include dynamic behavior and market insulating policies.
Ricciopsis ferganica P. Moisan, S. Voigt, J. W. Schneid. et Kerp
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Marchantiophyta
Marchantiopsida
Marchantiales
Ricciaceae
Ricciopsis
Ricciopsis ferganica

description: † Ricciopsis ferganica P.Moisan, S.Voigt, J.W.Schneid. et Kerp,
Rev. Palaeobot. Palynol. 187: 33, 2012 (see Moisan et al. 2012).
TYPE: “ Holotype: FG 596 /X/721 (Plate I, 1–4). Repository: Palaeontological collection of the Geologisches Institut, Technische Universität Bergakademie Freiberg, Germany. Locality: Vicinity of the village of Madygen, approximately 50 km west of Batken, southwest Kyrgyzstan, Central Asia (Fig. 1). Stratigraphic horizon: Madygen Formation. Age: Middle–Late Triassic (Ladinian–Carnian)”.
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2014, Early Land Plants Today: Index of Liverworts & Hornworts 2011 - 2012, pp. 61-85 in Phytotaxa 170 (2) on page 73, DOI: 10.11646/phytotaxa.170.2.1, http://zenodo.org/record/4779611
Time-Domain Modeling of Three-Dimensional Earth's and Planetary Electromagnetic Induction Effect in Ground and Satellite Observations
Creators: name: Grayver, Alexander V.
name: Kuvshinov, Alexey V.
name: Werthmüller, Dieter
Publisher: name: arXiv
Year: 2020
Subjects: subject: Geophysics (physics.geo-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: Electric currents induced in conductive planetary interiors by time-varying magnetospheric and ionospheric current systems have a significant effect on electromagnetic (EM) field observations. Complete characterization of EM induction effects is difficult owing to non-linear interactions between the three-dimensional (3-D) electrical structure of a planet and spatial complexity of inducing current systems. We present a general framework for time-domain modeling of 3-D EM induction effects in heterogeneous conducting planets. Our approach does not assume that the magnetic field is potential, allows for an arbitrary distribution of electrical conductivity within a planet, and can deal with spatially complex time-varying current systems. The method is applicable to both data measured at stationary observation sites and satellite platforms, and enables the calculation of 3-D EM induction effects in near real-time settings.
An HST Search for Supernovae Accompanying X-ray Flashes
Creators: name: Soderberg, A. M.
name: Kulkarni, S. R.
name: Fox, D. B.
name: Berger, E.
name: Price, P. A.
name: Cenko, S. B.
name: Howell, D. A.
name: Gal-Yam, A.
name: Leonard, D. C.
name: Frail, D. A.
name: Moon, D.
name: Chevalier, R. A.
name: Hamuy, M.
name: Hurley, K. C.
name: Kelson, D.
name: Koviak, K.
name: Krzeminski, W.
name: Kumar, P.
name: MacFadyen, A.
name: McCarthy, P. J.
name: Park, H. S.
name: Peterson, B. A.
name: Phillips, M. M.
name: Rauch, M.
name: Roth, M.
name: Schmidt, B. P.
name: Shectman, S.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results from an Hubble Space Telescope/ACS search for supernovae associated with X-ray flashes 020903, 040701, 040812 and 040916. We find strong evidence that XRF 020903 (z=0.25) was associated with a SN 1998bw-like supernova and confirm this using optical spectroscopy at t ~ 25 days. We find no evidence, however, for SN 1998bw-like supernovae associated with the other three events. In the case of XRF 040701 (z=0.21), we rule out even a faint supernova similar to SN 2002ap, using template light-curves for several local Type Ic supernovae. For the two cases in which the redshift is not known, XRFs 040812 and 040916, we derive robust redshift limits assuming they were accompanied by supernovae similar to SN 1998bw and compare these limits with photometric redshift constraints provided by their host galaxies. We supplement this analysis with results for three additional events (XRFs 011030, 020427 and 030723) and discuss the observed diversity of supernovae associated with X-ray flashes and gamma-ray bursts. We conclude that XRF-SNe exist, but can be significantly fainter than SN 1998bw, possibly consistent with the observed spread in local Type Ibc supernovae.
description: Submitted to ApJ, 22 pages, 11 figures. High resolution figures available at http://www.astro.caltech.edu/~ams/XRF-SNe.html
Multispin magnons from Spin-Matrix strings on $ AdS_5 \times S^5 $
Creators: name: Roychowdhury, Dibakar
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The present Letter derives multispin nonrelativistic magnon spectrum considering various near BPS corners within $ SU(1,2|3) $ Spin-Matrix theory (SMT) limit of strings on $ AdS_5 \times S^5 $. In particular, we focus on some typical rotating string solutions those correspond to two spin as well as three spin configurations in the bulk and identify the associated nonrelativistic magnon like excitations in these models.
description: Latex, 12 pages, Revised version, Accepted for publication in PLB
QISHLOQ XOʻJALIGINI MEXANIZATSIYALASHTIRISH MASALALARI
Creators: name: Xalilova, Surayyo
Publisher: name: Zenodo
Year: 2024

description: Qishloq xoʻjaligini mexanizatsiyalashtirish, koʻp mamlakatlarda katta ahamiyatga ega boʻlgan bir masaladir. Bu masala, qishloq xoʻjaligi sohasidagi faoliyatni effektivlashtirish, yirik miqdordagi mahsulotni olish, texnologiyalar va innovatsiyalar yordamida yutuqlarni olish, va qishloq xoʻjaligi sohasidagi yoshlar bilan oʻzaro hamkorlikni rivojlantirishni oʻz ichiga oladi.
SARS-CoV-2 spike protein predicted to form complexes with host receptor protein orthologues from a broad range of mammals
Creators: name: Lam, Su Datt
name: Bordin, Nicola
name: Waman, Vaishali
name: Scholes, Harry
name: Ashford, Paul
name: Neeladri Sen
name: Dorp, Lucy Van
name: Rauer, Clemens
name: Dawson, Natalie
name: Pang, Camilla
name: Abbasian, Mahnaz
name: Sillitoe, Ian
name: Edwards, Sarah
name: Fraternali, Franca
name: Lees, Jonathan
name: Santini, Joanne
name: Orengo, Christine
Publisher: name: F1000 Research Limited
Year: 2020

description: The coronavirus disease 2019 (COVID-19) global pandemic is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). SARS-CoV-2 has a zoonotic origin and was transmitted to humans via an undetermined intermediate host, leading to widespread infections in humans and reports of infections in other mammals. To enter host cells, the viral spike protein binds to its receptor, angiotensin-converting enzyme 2 (ACE2). Whilst receptor binding contributes to the viral host-range, changes in energy of the spike protein:ACE2 complex in orthologues from other animals have not been widely explored. Here, we analyse interactions between the spike protein and orthologues of ACE2 and TMPRSS2 from a broad range of 215 vertebrate species. Structures of these orthologues have not been determined, so we predicted them. Using structures of the spike protein:ACE2 complex, we calculated changes in the energy of the complex and correlated these to COVID-19 severities in mammals. Our results suggest that SARS-CoV-2 can infect a broad range of mammals –– but not fish, birds or reptiles –– which could serve as reservoirs of the virus, necessitating careful ongoing animal management and surveillance.
Nuclear Effects in Neutrino Induced Coherent Pion Production at K2K and MiniBooNE Neutrino Energies
Creators: name: Singh, S. K.
name: Athar, M. Sajjad
name: Ahmad, Shakeb
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The coherent pion production induced by neutrinos in nuclei is studied using a delta hole model in local density approximation taking into account the renormalization of $Δ$ properties in a nuclear medium. The pion absorption effects have been included in an eikonal approximation. These effects give a large reduction in the total cross section. The numerical results for the total cross section are found to be consistent with recent experimental results from K2K and MiniBooNE collaborations and other older experiments in the intermediate energy region.
description: 4pages, 5figures
Masses and decay constants of (axial-)vector mesons at finite chemical potential
Creators: name: Gunkel, Pascal J.
name: Fischer, Christian S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We update our previous results for (pseudo-)scalar mesons at zero temperature and finite quark chemical potential and generalize the investigation to include (axial-)vector mesons. We determine bound-state properties such as meson masses and decay constants up to chemical potentials far in the first-order coexistence region. To extract the bound-states properties, we solve the Bethe-Salpeter equation and utilize Landau-gauge quark and gluon propagators obtained from a coupled set of (truncated) Dyson-Schwinger equations with N$_\textup{f}=2+1$ dynamical quark flavors at finite chemical potential and vanishing temperature. For multiple (pseudo-)scalar and (axial-)vector mesons, we observe constant masses and decay constants for chemical potentials up to the coexistence region of the first-order phase transition thus verifying explicitly the Silver-Blaze property of QCD. Inside the coexistence region the pion becomes more massive and its decay constants decrease, whereas corresponding quantities for the (axial-)vector mesons remain (almost) constant.
description: 8 pages, 4 figures, v2: minor changes, version accepted by EPJ
High Energy Neutrinos: Sources and Fluxes
Creators: name: Stanev, Todor
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss briefly the potential sources of high energy astrophysical neutrinos and show estimates of the neutrino fluxes that they can produce. A special attention is paid to the connection between the highest energy cosmic rays and astrophysical neutrinos.
description: 7 pages, 2 figures, submitted to the Proceedings of TAUP 2005 workshop, corrected left panel of figure 2
Riella heliospora Segarra, Puche et Sabovlj., Syst. Bot.
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Bryophyta
Marchantiopsida
Sphaerocarpales
Riellaceae
Riella
Riella heliospora

description: Riella heliospora Segarra, Puche et Sabovlj.,
Syst. Bot. 37 (2): 315, 2012 (see Segarra et al. 2012).
TYPE: “ U. S. A. California: Santa Clara Co., PaloAlto, Stanford University Campus, Lake Lagunita, 37°25′25.29″N, 122°10′36.01″W, cultivated from sediments collected from the locality on 30 Apr 2011 and dried 21 Sept 2011, J. G. Segarra- Moragues, M. Palop-Esteban, J. J. Palop-Esteban, and I. Cobos-Sillero, (holotype: 9.197 VAL-Briof.)”.
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2014, Early Land Plants Today: Index of Liverworts & Hornworts 2011 - 2012, pp. 61-85 in Phytotaxa 170 (2) on page 73, DOI: 10.11646/phytotaxa.170.2.1, http://zenodo.org/record/4779611
CONSUMER KNOWLEDGE OF SELECTED NUTRIENT CONTENT OF NINE FRESH MEAT CUTS
Creators: name: Reed, Debra
name: Gillespie, Jeffrey M.
name: Downer, Robert
name: Schupp, Alvin R.
name: Reed, Debra
name: Gillespie, Jeffrey M.
name: Downer, Robert
name: Schupp, Alvin R.
Publisher: name: Unknown
Year: 1999
Subjects: subject: Food Consumption/Nutrition/Food Safety
subject: beef
subject: chicken
subject: consumer knowledge
subject: nutrient content
subject: permutation analysis
subject: pork
subject: turkey

description: The U.S. Department of Agriculture, the Food and Drug Administration, and the medical profession, among others, have attempted to broaden consumers' knowledge of the nutritive content of foods. Retailers provide information by supplying point-of-purchase nutrition information and/or nutrition labels on fresh meats. The availability of nutrition information on packaged fresh meats is relatively new. A survey of Louisiana households provided estimates of their knowledge of the fat, cholesterol, and protein content of selected combinations of fresh beef, pork, chicken, and turkey meats. Permutation analysis and tabular analyses were used to assess households' nutrition knowledge of the selected fresh meats.
Face Image Quality Assessment: A Literature Survey
Creators: name: Schlett, Torsten
name: Rathgeb, Christian
name: Henniger, Olaf
name: Galbally, Javier
name: Fierrez, Julian
name: Busch, Christoph
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The performance of face analysis and recognition systems depends on the quality of the acquired face data, which is influenced by numerous factors. Automatically assessing the quality of face data in terms of biometric utility can thus be useful to detect low-quality data and make decisions accordingly. This survey provides an overview of the face image quality assessment literature, which predominantly focuses on visible wavelength face image input. A trend towards deep learning based methods is observed, including notable conceptual differences among the recent approaches, such as the integration of quality assessment into face recognition models. Besides image selection, face image quality assessment can also be used in a variety of other application scenarios, which are discussed herein. Open issues and challenges are pointed out, i.a. highlighting the importance of comparability for algorithm evaluations, and the challenge for future work to create deep learning approaches that are interpretable in addition to providing accurate utility predictions.
Life Insurance Funding of Buy-Sell Arrangements in Small Businesses
Creators: name: Tauer, Loren W.
name: Tauer, Loren W.
Publisher: name: Unknown
Year: 1999
Subjects: Risk and Uncertainty

description: Buy-sell arrangements for the death of a co-owner may be funded with life insurance. The mechanisms and details of buy-sell arrangements were discussed. The decision whether to use life insurance was modeled using the expected utility theorem. State dependent utility was used since a surviving partner may become more (or less) risk averse upon the death of a co-owner. Life insurance funding is preferred at relatively low amounts of risk aversion, especially if the surviving partner becomes more risk averse after the co-owner's death. A lower percentage of life insurance would be used if insurance premiums are significantly above actuarially fair premiums. Given currently available insurance rates, most closely held small businesses probably should fund their buy-sell arrangements with life insurance.