cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
ПРОДУКТИВНОСТЬ И БИОХИМИЧЕСКИЙ СОСТАВ КЛЕВЕРА ЛУГОВОГО ПРИ ДВУХГОДИЧНОМ ИСПОЛЬЗОВАНИИ В ЗЕРНОТРАВЯНОМ СЕВООБОРОТЕ
Creators: name: ВАСИНА О. В.
name: ПОПОВА В. В.
name: ПОСТНИКОВ П. А.
Publisher: name: Достижения науки и техники АПК
Year: 2021
Subjects: КЛЕВЕР ЛУГОВОЙ (TRIFOLIUM PRATENSE)
ГОД ПОЛЬЗОВАНИЯ
УКОС
ГИДРОТЕРМИЧЕСКИЙ КОЭФФИЦИЕНТ
УРОЖАЙНОСТЬ
СУХОЕ ВЕЩЕСТВО
КОРМОВЫЕ ЕДИНИЦЫ
ПЕРЕВАРИМЫЙ ПРОТЕИН

description: В 2007-2020 гг. в Свердловской области проведена оценка эффективности возделывания клевера лугового в трех ротациях зернотравяного севооборота: ячмень + травы - клевер 1 г.п. - клевер 2 г.п. - яровая пшеница - овес. Цель исследований - изучение влияния метеорологических условий и фонов питания на урожайность клевера и биохимический состав его сухой массы. В 1-й год пользования клевера наибольшая в опыте урожайность зеленой массы формировалась в годы с ГТК выше 1,7 ед. (в сумме за 2 укоса - 31,9.34,0 т/га). Увеличение урожайности произошло благодаря высокой продуктивности во втором укосе (13,7...17,1 т/га). При умеренном увлажнении сбор зеленой массы не превышал 12,1 т/га. Во 2-й год пользования клевера на фоне применения удобрений выявлено снижение продуктивности культуры на 1,6...7,8 т/га, тогда в контроле этого не происходило. В среднем за годы исследований суммарный сбор зеленой массы за 2 укоса мало зависел от фона питания, в большинстве лет по выходу сухого вещества, кормовых единиц и обменной энергии преимущество было за первым укосом, по отношению ко второму. На фоне удобрений четко просматривается тенденция увеличения в первом укосе выхода переваримого протеина с зеленой массой клевера, по отношению к контрольному варианту, на 58...64 кг/га в 1-й г.п. и на 22...49 кг/га во 2-й г.п. Кормовая ценность клевера по накоплению обменной энергии и кормовых единиц в 1 кг сухого вещества практически не зависела от года использования. На фоне минеральных удобрений обеспеченность переваримым протеином на 1 кормовую единицу, по отношению к неудобренному контролю, возрастала на 10.23 г.
Faddeev approach to confined three-quark problems
Creators: name: Papp, Z.
name: Krassnigg, A.
name: Plessas, W.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We propose a method that allows for the efficient solution of the three-body Faddeev equations in the presence of infinitely rising confinement interactions. Such a method is useful in calculations of nonrelativistic and especially semirelativistic constituent quark models. The convergence of the partial wave series is accelerated and possible spurious contributions in the Faddeev components are avoided. We demonstrate how the method works with the example of the Goldstone-boson-exchange chiral quark model for baryons.
description: 6 pages
Advantageous bucket-wheel configuration for lightweight planetary excavators
Creators: name: Skonieczny, Krzysztof
name: Moreland, Scott J.
name: Wettergreen, David
name: Whittaker, William
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: 80101 Adaptive Agents and Intelligent Robotics
subject: FOS: Computer and information sciences

description: Robotic regolith excavation on the Moon and Mars enables outposts, fuel depots, and sustained space exploration. In any space mission, mass is always at a premium because it is the main driver behind launch costs. Low mass and reduced gravity (1/6 of Earth gravity on the Moon, 1/3 on Mars) results in machines with limited weight available to produce traction or plunge tools into regolith. Bucket-wheel excavators have been shown to produce low resistance forces that enable lightweight operation, but in the past have had difficulty transferring regolith from bucket-wheel to collection bin. Exposed conveyors and chains fare poorly in harsh lunar regolith and vacuum. A novel excavator configuration, with bucket-wheel mounted centrally and transverse to driving direction, achieves direct transfer into a collection bin. Experiments with a bucket-wheel digging in lunar simulant show that transverse bucket-wheel orientation does not increase resistance significantly. Excavation resistance is shown to depend mostly on the ratio of bucket-wheel rotation rate to forward advance rate.
ИЗУЧЕНИЕ ВЛИЯНИЯ ТЕХНОЛОГИЙ ВОЗДЕЛЫВАНИЯ СЕЛЬСКОХОЗЯЙСТВЕННЫХ КУЛЬТУР И ПОЧВЫ, КАК САМОРАЗВИВАЮЩЕЙСЯ СИСТЕМЫ, НА СОДЕРЖАНИЕ ГУМУСА
Creators: name: АЗАРОВ А. В.
name: ЦЫГУТКИН А. С.
Publisher: name: Достижения науки и техники АПК
Year: 2021
Subjects: ПОЧВА
ГУМУС
ДЛИТЕЛЬНЫЙ МНОГОФАКТОРНЫЙ ПОЛЕВОЙ ОПЫТ
ФАКТОР
ГРАДАЦИИ ФАКТОРА
ГЛАВНЫЕ ЭФФЕКТЫ
ПАРНЫЕ ВЗАИМОДЕЙСТВИЯ

description: Исследования проводили с целью анализ влияния элементов технологии возделывания сельскохозяйственных культур (севооборотов, обработки почвы, органических и минеральных удобрений), а также почвы, как саморазвивающейся системы, на изменения содержания гумуса в пахотном слое чернозёма типичного среднемощного на лессовидном суглинке. Работу проводили на основе данных, полученных в длительном многофакторном полевом эксперименте, заложенном в 1987 г по полной факториальной схеме в Белгородской области. Достоверное влияние на содержание гумуса в почве оказывали четыре фактора: севооборот, органические и минеральные удобрения, почва. Включение почвы, разделённой на слои, в качестве дополнительного фактора позволило математически доказать, что происходящие в ней процессы оказывают непосредственное влияние на содержание гумуса, о чём свидетельствует превышение фактического значения критерия Фишера над теоретическим: Fфакт49,45 > Fтабл 3,09. Эффект от взаимодействия двух, трёх, четырёх и пяти факторов статистически не доказан. Влияние главных эффектов и парных взаимодействий обусловливает 94,2 % варьирования данных по содержанию гумуса в почве, на взаимодействия более высокого порядка приходится всего 5,8 %. Для проведения регрессионного анализа при обработке всего массива данных можно использовать математические модели с главными эффектами и парными взаимодействиями факторов, опуская взаимодействия более высокого порядка, так как они не оказывают достоверного влияния на варьирование содержания гумуса. Целесообразно обрабатывать данные по величине этого показателя не для каждого слоя отдельно, а для всего профиля, включая почву как дополнительного фактора в схему опыта с представлением её слоев в качестве градаций дополнительного фактора.
The X-ray off-state of the supersoft source CAL 83 and its interpretation
Creators: name: al, C. Alcock et
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We consider simultaneous optical data obtained during the recent X-ray turn-off of CAL83. Combining the optical behaviour with the observed X-ray decay time, we show that a model of cessation of steady nuclear burning is viable if the white dwarf is massive. Our model provides a natural explanation for the subsequent return of the supersoft X-ray emission.
description: 4 pages Latex, 1 figure, to appear in MNRAS
A new view of the 0- and 2+ glueballs
Creators: name: Bugg, D. V.
name: Zou, B. S.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Data on $J/Ψ\to γ(ρρ)$ demand a broad $0^-$ $ρρ$ signal, attributable to a glueball with a mass of 1750--2100 MeV. Decays of this broad state to $ρρ$, $ωω$, $K^*\bar K^*$ and $ϕϕ$ channels agree well with flavour blindness. The narrow $ι(1440)$ may be attributed to mixing between the glueball and the $s\bar s$ radial excitation. The latter is pushed down in mass by repulsion between the two levels. We conjecture that the $2^+$ glueball may likewise be broad. Mixing between it and the $2^3P_2~q\bar q$ and $s\bar s$ radial excitation can explain the appearance of $f_2(1565)$ and a $2^+$ $Θ(1710)$ at masses lower than anticipated. Mixing with higher $q\bar q$ states can explain the $2^+$ resonance at 1920 MeV and also $ϕϕ$ signals observed by Etkin et al. and by the JETSET collaboration.
description: 15 pages + 3 postscript figures
Grover search under localized dephasing
Creators: name: Reitzner, D.
name: Hillery, M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Decoherence in quantum searches, and in the Grover search in particular, has already been extensively studied, leading very quickly to the loss of the quadratic speedup over the classical case, when searching for some target (marked) element within a set of size $N$. The noise models used were, however, global. In this paper we study Grover search under the influence of localized partially dephasing noise of rate $p$. We find, that in the case when the size $k$ of the affected subspace is much smaller than $N$, and the target is unaffected by the noise, namely when $kp\ll\sqrt{N}$, the quadratic speedup is retained. Once these restrictions are not met, the quadratic speedup is lost. In particular, if the target is affected by the noise, the noise rate needs to scale as $1/\sqrt{N}$ in order to keep the speedup. We observe also an intermediate region, where if $k\sim N^μ$ and the target is unaffected, the speedup seems to obey $N^μ$, which for $μ>0.5$ is worse than the quantum, but better than the classical case. We put obtained results for quantum searches also into perspective of quantum walks and searches on graphs.
description: 14 pages, 5 figures; version contains clarified and expanded texts and updated references
Interrelation between the isoscalar octupole phonon and the proton-neutron mixed-symmetry quadrupole phonon in near spherical nuclei
Creators: name: Smirnova, Nadya A.
name: Pietralla, Norbert
name: Mizusaki, Takahiro
name: Van Isacker, Piet
Publisher: name: arXiv
Year: 2000
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The interrelation between the octupole phonon and the low-lying proton-neutron mixed-symmetry quadrupole phonon in near-spherical nuclei is investigated. The one-phonon states decay by collective E3 and E2 transitions to the ground state and by relatively strong E1 and M1 transitions to the isoscalar 2+ state. We apply the proton-neutron version of the Interacting Boson Model including quadrupole and octupole bosons (sdf-IBM-2). Two F-spin symmetric dynamical symmetry limits of the model, namely the vibrational and the γ-unstable ones, are considered. We derive analytical formulae for excitation energies as well as B(E1), B(M1), B(E2) and B(E3) values for a number of transitions between low-lying states.
description: 25 pages, 3 figures, LaTeX, epsfig. Nucl. Phys. A (in press)
Additional file 1 of Transcriptomics and metagenomics of common cutworm (Spodoptera litura) and fall armyworm (Spodoptera frugiperda) demonstrate differences in detoxification and development
Creators: name: Tang, Ruixiang
name: Liu, Fangyuan
name: Lan, Yue
name: Wang, Jiao
name: Wang, Lei
name: Li, Jing
name: Liu, Xu
name: Fan, Zhenxin
name: Guo, Tao
name: Yue, Bisong
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. Supplementary Figures
Large separated sets of unit vectors in Banach spaces of continuous functions
Creators: name: Cúth, Marek
name: Vejnar, Benjamin
name: Kurka, Ondřej
Publisher: name: arXiv
Year: 2017
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: The paper concerns the problem whether a nonseparable $\C(K)$ space must contain a set of unit vectors whose cardinality equals to the density of $\C(K)$ such that the distances between every two distinct vectors are always greater than one. We prove that this is the case if the density is at most continuum and we prove that for several classes of $\C(K)$ spaces (of arbitrary density) it is even possible to find such a set which is $2$-equilateral; that is, the distance between every two distinct vectors is exactly 2.
description: The second version does not contain new results, but it is reorganized in order to distinguish our main contributions from what was essentially known
Binding Energy and the Fundamental Plane of Globular Clusters
Creators: name: McLaughlin, Dean E.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A physical description of the fundamental plane of Galactic globular clusters is developed which explains all empirical trends and correlations in a large number of cluster observables and provides a small but complete set of truly independent constraints on theories of cluster formation and evolution in the Milky Way. Within the theoretical framework of single-mass, isotropic King models, it is shown that (1) 39 regular (non--core-collapsed) globulars with measured core velocity dispersions share a common V-band mass-to-light ratio of 1.45 +/- 0.10, and (2) a complete sample of 109 regular globulars reveals a very strong correlation between cluster binding energy and total luminosity, regulated by Galactocentric position: E_b \propto (L^{2.05} r_{\rm gc}^{-0.4}). The observational scatter about either of these two constraints can be attributed fully to random measurement errors, making them the defining equations of a fundamental plane for globular clusters. A third, weaker correlation, between total luminosity and the King-model concentration parameter, c, is then related to the (non-random) distribution of globulars on the plane. The equations of the FP are used to derive expressions for any cluster observable in terms of only L, r_{\rm gc}, and c. Results are obtained for generic King models and applied specifically to the globular cluster system of the Milky Way.
description: 60 pages with 19 figures, submitted to ApJ
The Quasi-Molecular Stage of Ternary Fission
Creators: name: Poenaru, D. N.
name: Dobrescu, B.
name: Greiner, W.
name: Hamilton, J. H.
name: Ramayya, A. V.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We developed a three-center phenomenological model,able to explain qualitatively the recently obtained experimental results concerning the quasimolecular stage of a light-particle accompanied fission process. It was derived from the liquid drop model under the assumption that the aligned configuration, with the emitted particle between the light and heavy fragment, is reached by increasing continuously the separation distance, while the radii of the heavy fragment and of the light particle are kept constant. In such a way,a new minimum of a short-lived molecular state appears in the deformation energy at a separation distance very close to the touching point. This minimum allows the existence of a short-lived quasi-molecular state, decaying into the three final fragments.The influence of the shell effects is discussed. The half-lives of some quasimolecular states which could be formed in the $^{10}$Be and $^{12}$C accompanied fission of $^{252}$Cf are roughly estimated to be the order of 1 ns, and 1 ms, respectively.
description: 12 pages, 6 epsf, uses ws-p8-50x6-00.cls
Significance of Single Pion Exchange Inelastic Final State Interaction for D->VP Processes
Creators: name: Li, X. Q.
name: Zou, B. S.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We evaluate the contribution of the final state interaction (FSI) due to single pion exchange inelastic scattering for $D^+\rightarrow \bar {K}^{0*}π^+$ and $D^+\rightarrow \bar K^0ρ^+$ processes. The effects are found to be very significant. The hadronic matrix elements of the weak transition are calculated in terms of the heavy quark effective theory (HQET), so are less model-dependent and more reliable.
description: 12 pages + 1 postscript figure
The spatial distributions of cooling gas and intrinsic X-ray absorbing material in cooling flows
Creators: name: Allen, S. W.
name: Fabian, A. C.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results from a study of the spatial distributions of cooling gas and intrinsic X-ray absorbing material in a sample of nearby, X-ray bright cooling flow clusters observed with the Position Sensitive Proportional Counter (PSPC) on ROSAT. Our method of analysis employs X-ray colour profiles, formed from ratios of the surface brightness profiles of the clusters in selected energy bands, and an adapted version of the deprojection code of Fabian et. al (1981). We show that all of the cooling flow clusters in our sample exhibit significant central concentrations of cooling gas. At larger radii the clusters appear approximately isothermal. In detail, the spatial distributions and emissivity of the cooling material are shown to be in excellent agreement with the predictions from the deprojection code, and can be used to constrain the ages of the cooling flows. The X-ray colour profiles also indicate substantial levels of intrinsic X-ray absorption in the clusters. The intrinsic absorption increases with decreasing radius, and is confined to the regions occupied by the cooling flows. We explore a range of likely spatial distributions for the absorbing gas and discuss the complexities involved in the measurement of column densities from X-ray data. Comparison of our results with previously reported observations made with Einstein Observatory Solid State Spectrometer (White et. al 1991) shows reasonable agreement, but requires that the absorbing material only partially covers the X-ray emitting regions. The results presented in this paper provide strong support for the standard model of inhomogeneous cooling flows in clusters of galaxies.
description: MNRAS in press. 26 pages, 13 figures in MNRAS LaTex style
ADtrees for Fast Counting and for Fast Learning of Association Rules
Creators: name: Brigham  Anderson
name: Moore, Andrew
Publisher: name: Carnegie Mellon University
Year: 1998
Subjects: subject: 80101 Adaptive Agents and Intelligent Robotics
subject: FOS: Computer and information sciences

description: The problem of discovering association rules in large databases has received considerable research attention. Much research has examined the exhaustive discovery of all association rules involving positive binary literals (e.g. Agrawal et al. 1996). Other research has concerned finding complex association rules for high-arity attributes such as CN2 (Clark and Niblett 1989). Complex association rules are capable of representing concepts such as "PurchasedChips=True and PurchasedSoda=False and Area=NorthEast and CustomerType=Occasional Þ AgeRange= Young", but their generality comes with severe computational penalties (intractable numbers of preconditions can have large support). Here, we introduce new algorithms by which a sparse data structure called the ADtree, introduced in (Moore and Lee 1997), can accelerate the finding of complex association rules from large datasets. The ADtree uses the algebra of probability tables to cache a dataset’s sufficient statistics within a tractable amount of memory. We first introduce a new ADtree algorithm for quickly counting the number of records that match a precondition. We then show how this can be used in accelerating exhaustive search for rules, and for accelerating CN2-type algorithms. Results are presented on a variety of datasets involving many records and attributes.
МЕТЕОПАРАМЕТРЫ ВНЕШНЕЙ СРЕДЫ И МИКРОКЛИМАТА ЖИВОТНОВОДЧЕСКОГО ПОМЕЩЕНИЯ И ИХ ИСПОЛЬЗОВАНИЕ ПРИ АНАЛИЗЕ ТЕПЛОВОГО СТРЕССА ПОСРЕДСТВОМ ТВИ И ЭТИ
Creators: name: КРУПИН Е. О.
Publisher: name: Достижения науки и техники АПК
Year: 2021
Subjects: КЛИМАТ
МИКРОКЛИМАТ
ТЕПЛОВОЙ СТРЕСС
ЖИВОТНЫЕ
ТЕМПЕРАТУРНО-ВЛАЖНОСТНЫЙ ИНДЕКС (ТВИ)
ЭКВИВАЛЕНТНЫЙ ТЕМПЕРАТУРНЫЙ ИНДЕКС (ЭТИ)

description: Исследования проводили с целью оценки метеопараметров внешней среды и микроклимата помещений и их использования при анализе теплового стресса посредством ТВИ (температурно-влажностного индекса) и ЭТИ (эквивалентного температурного индекса). ТВИ рассчитывали методами E. C. Thom, W. Bianca, H. H. Kibler, National Research Council - NRC, M. K. Yousef, T. L. Mader et al. и A. Berman et al.; ЭТИ определяли по F. C. Baeta. Анализу подвергнуты массивы ежесуточных метеорологических данных трех метеостанций Республики Татарстан (№27595, №28506, №28704) в 6, 9, 12 и 15 срок по Гринвичу в июне, июле и августе 2015-2019 гг. Параметры микроклимата помещения получены с использованием температурно-влажностных регрессионных моделей В. Ф. Второго и соавт. Оценку стресса проводили по шкале G. L. Hahn et al. и F. C. Baeta. Тенденции изменения температуры воздуха по сухому термометру внешней среды и помещения совпадают. Существуют достоверные зависимости между значениями метеопараметров (в основном в 9 и 15 сроки): во внешней среде - скорости ветра, температуры воздуха по сухому термометру и относительной влажности воздуха; в помещении - температуры точки росы и относительной влажности воздуха. Используя индексы ТВИ за 4 срока наблюдения выявлено в среднем 16,7 % значений, соответствующих тепловому стрессу для внешней среды, и 18,8 % для помещения, при расчете ЭТИ - 18,6 % для внешней среды. Наибольшая доля значений, относящихся к тепловому стрессу во внешней среде и в помещении, наблюдалась в 12 и 15 сроки соответственно.
Exclusive $η_c$ photo- and electroproduction at HERA as a possible probe of the odderon singularity in QCD
Creators: name: Czyzewski, J.
name: Kwiecinski, J.
name: Motyka, L.
name: Sadzikowski, M.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Theory and phenomenology of the eta_c photo- and electroproduction is developed from the point of view of probing the odderon singularity in QCD which corresponds to the three gluon exchange mechanism. This mechanism leads to the cross-sections which are independent of W^2 for the exchange of three non-interacting gluons or exhibit increase with increasing W^2 (or 1/x) for the odderon intercept above unity. The η_c electroproduction in the three gluon exchange mechanism is shown to be entirely controlled by the transversely polarised virtual photons. The magnitude of the eta_c photoproduction cross-section is estimated to be around 11-45pb. The t-dependence of the differential cross-section is also discussed.
description: 9 pages, LaTeX, uses epsfig.sty; Numerical error corrected. A factor of 1/3 missing in amplitude in Eq.(8) added. Obtained gamma p -> eta_c p cross-section smaller by a factor of 9 than in the original version of the paper. Figures 4 and 5 changed accordingly
ИЗУЧЕНИЕ ИЗМЕНЧИВОСТИ ПОКАЗАТЕЛЕЙ ПРОДУКТИВНОСТИ У ПОТОМСТВА СКОТА КРАСНО-ПЁСТРОЙ ПОРОДЫ ПРИ РАЗЛИЧНЫХ ВИДАХ ПОДБОРА (ЗНАЧИМОСТЬ РАЗВЕДЕНИЯ ПО ЛИНИЯМ)
Creators: name: ПОПОВ Н. А.
Publisher: name: Достижения науки и техники АПК
Year: 2021
Subjects: КРАСНО-ПЕСТРАЯ ПОРОДА
ВИДЫ ПОДБОРА
МОЛОЧНАЯ ПРОДУКТИВНОСТЬ
ИЗМЕНЧИВОСТЬ
КОРРЕЛЯЦИЯ
БЫКИ-ПРОИЗВОДИТЕЛИ
ГЕНОТИПЫ
ПРЕПОТЕНТНОСТЬ

description: Исследования проводили с целью изучения эффективности совершенствования признаков молочности при внутрилинейных подборах и кроссах линий с использованием быков-производителей с различным сочетанием в генотипах аллелей ЕАВ-локуса. При формировании высокопродуктивного стада красно-пёстрой породы использовали быков-производителей голштинской породы с гомо- и гетерозиготными генотипами по ЕАВ-локусу. Их подбор осуществляли внутрилинейно и методом кроссов линий. При анализе потомства в разрезе генотипов отцов и видов их подборов сравнивали группы дочерей по основным признакам селекции, оценивали пределы их изменчивости и корреляции с матерями. Учитывали поголовье двух смежных периодов 2016-2017 и 2018-2019 гг. лактаций коров-первотёлок. При невысоких различиях по молочности и живой массе между линиями в 2016-2017 гг. выявлены различия в реализации потенциалов коров-дочерей от внутрилинейных подборов, которые превосходили сверстниц по удою на 112.327 кг (p<0,05) молока равной жирности. По большинству показателей коэффициенты изменчивости и среднеквадратические отклонения были выше в группах дочерей гомозиготных отцов при кроссах линий: по удою на 5,5 %; скорости молокоотдачи - на 3,30 %; сервис-периоду - на 6,7 %. Гетерозиготные отцы были препотентными при кроссе линий, однако молочная продуктивность дочерей во всех случаях оказывалась выше при внутрилинейном подборе. Аналогичные результаты отмечены при анализе показателей дочерей-первотёлок 2018-2019 гг. Предложено использовать гомозиготных быков-производителей при ограниченном спектре линий, а также выявлять возможных родоначальников новых родственных групп из числа гомо- и гетерозиготных отцов, уменьшающих групповую гомозиготность по векторам: «гетерозиготные отцы - внутрилинейный подбор» и «гомозиготные отцы - кросс линий», так как выявлена положительная корреляция «мать - дочь» по удою и массовой доле жира (МДЖ) в интервале r=+0,233...+0,364. Важно обращать внимание на препотентность быков-лидеров при кроссах, а для гомозиготных - при внутрилинейных подборах, когда создаются высокопродуктивные, но неоднородные группы потомков с низкой корреляцией «мать - дочь»: r=-0,242.+0,106 соответственно.
Addressing Pose Uncertainty in Manipulation Planning Using Task Space Regions
Creators: name: Berenson, Dmitry
name: Siddhartha Srinivasa
name: Kuffner, James
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 80101 Adaptive Agents and Intelligent Robotics
subject: FOS: Computer and information sciences

description: We present an efficient approach to generating paths for a robotic manipulator that are collision-free and guaranteed to meet task specifications despite pose uncertainty. We first describe how to use task space regions (TSRs) to specify grasping and object placement tasks for a manipulator. We then show how to modify a set of TSRs for a certain task to take into account pose uncertainty. A key advantage of this approach is that if the pose uncertainty is too great to accomplish a certain task, we can quickly reject that task without invoking a planner. If the task is not rejected we run the IKBiRRT planner, which trades-off exploring the robot's C-space with sampling from TSRs to compute a path. Finally, we show several examples of a 7-DOF WAM arm planning paths in a cluttered kitchen environment where the poses of all objects are uncertain.
ВЛИЯНИЕ BACILLUS SUBTILIS И ЕГО МЕТАБОЛИТОВ НА ОБМЕН ВЕЩЕСТВ У ПОРОСЯТ В ПЕРИОД ДОРАЩИВАНИЯ
Creators: name: СВАЗЛЯН Г. А.
name: НАУМОВ Н. М.
Publisher: name: Достижения науки и техники АПК
Year: 2021
Subjects: B. SUBTILIS
ПРОБИОТИК
МЕТАБОЛИТЫ
МЕТАБОЛИЗМ
МЕТАБИОТИКИ
ПОРОСЯТА
ПРОДУКТИВНОСТЬ
ПРОБИОТИЧЕСКАЯ СУСПЕНЗИЯ

description: Исследования проводили с целью изучения влияния разработанной в Курском федеральном аграрном научном центре пробиотической суспензии (ПС) B. subtilis, выращенной на питательной среде из пророщенного овса голозерного сорта Немчиновский-61, на метаболизм поросят раннего отъема (до 60-дневного возраста) в период доращивания. В состав ПС входит живая культура B. subtilis в количестве не менее 1-107 КОЕ/мл, метаболиты и компоненты питательной среды. Из аминокислот преобладают лейцин и изолейцин - 15,49 мг/л, пролин - 19,97 мг/л, аланин - 20,49 мг/л; карбоновые кислоты представленны янтарной - 29,6 мг/л, уксусной - 61,1 мг/л и молочной - 75,4 мг/л. Эксперимент проводили в производственных условиях в Курской области на помесных поросятах ( дюрок х крупная белая). По принципу парных аналогов были сформированы две группы животных по 10 голов в каждой. Особи второй группы через систему дозированного поения ежедневно получали дополнительно к основному рациону ПС в количестве 10 мл/кг живой массы. Использование пробиотической суспензии активировало неспецифический иммунитет, что подтверждает более высокое, чем в контроле, количество Т-хелперных клеток (на 10,42 %) и В-лимфоцитов (на 18,82 %) в крови поросят в период доращивания; способствовало повышению живой массы на 6,39 %, среднесуточных привесов - на 6,80 %. Это происходило, в том числе благодаря активации белкового обмена и более эффективному усвоению азота корма, на что указывает повышение уровня общего белка в крови животных опытной группы, по сравнению с контролем, на 9,73 %, креатинина - на 3 % на фоне снижения количества мочевины на 16,82 %.
ФОРМИРОВАНИЕ РЕОЛОГИЧЕСКИХ СВОЙСТВ ЦИТРАТНОГО ЭФИРА КРАХМАЛА
Creators: name: СОЛОМИНА Л. С.
Publisher: name: Достижения науки и техники АПК
Year: 2021
Subjects: ПШЕНИЧНЫЙ КРАХМАЛ
ЛИМОННАЯ КИСЛОТА
ТЕХНОЛОГИЧЕСКИЕ ПАРАМЕТРЫ
МЕТОД ЭКСТРУЗИИ
ДИНАМИЧЕСКАЯ ВЯЗКОСТЬ
ЦИТРАТНЫЙ ЭФИР КРАХМАЛА

description: Исследования проводили с целью определения оптимальных технологических параметров (температуры экструзии, концентрации реагента, частоты вращения шнеков экструдера) производства цитратного эфира крахмала с повышенной динамической вязкостью. В качестве сырья использовали пшеничный крахмал, реагент - пищевая лимонная кислота. Концентрацию ее раствора изменяли в диапазоне 0...0,50 % к массе сухих веществ (СВ) крахмала. Влажность смеси (крахмал-реагент) во всех экспериментах составляла 25 %. Температуру изменяли в диапазоне 140.190 оС с интервалом в 10 оС, частоту вращения шнеков - 125.145 об./мин с шагом 5 об./мин. Влияние продолжительности перемешивания клейстера и его стабильности при хранении определяли на примере образцов, полученных при концентрации лимонной кислоты 0,40 % к массе СВ крахмала, температура обработки в первом случае составляла 170 оС, во втором - 160 и 170 оС. Частота вращения лабораторной мешалки была равна 300 об./мин, продолжительность перемешивания - от 10 до 60 мин с интервалом в 10 мин. Продолжительность хранения 10 %-ного клейстера при комнатной температуре составляла 8 дней. С повышением температуры экструзии от 140 до 190 оС динамическая вязкость образцов пшеничного цитратного крахмала уменьшилась в 1,5 раза. Наибольшую динамическую вязкость образцов в изучаемом диапазоне концентраций реагента отмечали при 0,40 % к массе СВ крахмала. Такой она должна быть для получения цитратного эфира крахмала белого цвета с максимальной динамической вязкостью 925 мПа·с при температуре 160 оС. При повышении температуры экструзии от 140 до 170 оС наблюдали увеличение содержания редуцирующих веществ в готовом продукте, а при температурах 180 и 190 оС оно уменьшалось. Динамическая вязкость клейстера при продолжительности перемешивания 60 мин и хранении в течение недели оставалась практически на одном уровне
Proton recoil polarization in exclusive (e,e'pp) reactions
Creators: name: Giusti, C.
name: Pacati, F. D.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The general formalism of nucleon recoil polarization in the (${\vec e},e'{\vec N}N$) reaction is given. Numerical predictions are presented for the components of the outgoing proton polarization and of the polarization transfer coefficient in the specific case of the exclusive $^{16}$O(${\vec e},e'{\vec p}p$)$^{14}$C knockout reaction leading to discrete states in the residual nucleus. Reaction calculations are performed in a direct knockout framework where final-state interactions and one-body and two-body currents are included. The two-nucleon overlap integrals are obtained from a calculation of the two-proton spectral function of $^{16}$O where long-range and short-range correlations are consistently included. The comparison of results obtained in different kinematics confirms that resolution of different final states in the $^{16}$O(${\vec e},e'{\vec p}p$)$^{14}$C reaction may act as a filter to disentangle and separately investigate the reaction processes due to short-range correlations and two-body currents and indicates that measurements of the components of the outgoing proton polarization may offer good opportunities to study short-range correlations.
description: 12 pages, 6 figures
Mass scale of vectorlike matter and superpartners from IR fixed point predictions of gauge and top Yukawa couplings
Creators: name: Dermisek, Radovan
name: McGinnis, Navin
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We use the IR fixed point predictions for gauge couplings and the top Yukawa coupling in the MSSM extended with vectorlike families to infer the scale of vectorlike matter and superpartners. We quote results for several extensions of the MSSM and present results in detail for the MSSM extended with one complete vectorlike family. We find that for a unified gauge coupling $α_G > 0.3$ vectorlike matter or superpartners are expected within 1.7 TeV (2.5 TeV) based on all three gauge couplings being simultaneously within 1.5\% (5\%) from observed values. This range extends to about 4 TeV for $α_G > 0.2$. We also find that in the scenario with two additional large Yukawa couplings of vectorlike quarks the IR fixed point value of the top Yukawa coupling independently points to a multi-TeV range for vectorlike matter and superpartners. Assuming a universal value for all large Yukawa couplings at the GUT scale, the measured top quark mass can be obtained from the IR fixed point for $\tan β\simeq 4$. The range expands to any $\tan β> 3$ for significant departures from the universality assumption. Considering that the Higgs boson mass also points to a multi-TeV range for superpartners in the MSSM, adding a complete vectorlike family at the same scale provides a compelling scenario where the values of gauge couplings and the top quark mass are understood as a consequence of the particle content of the model.
description: 31 pages, 9 figures, typos corrected, matches the published version. v4: Appendix corrected
Thermomechanical Modelling of Refractory Mortarless MasonryWall Subjected to Biaxial Compression
Creators: name: ALI Mahmoud
name: SAYET Thomas
name: GASSER Alain
name: BLOND Eric
Publisher: name: Zenodo
Year: 2019
Subjects: Thermomechanical
Modelling
refractory
Mortarless
Masonry
wall
Biaxial Compression

description: Thermomechanical Modelling of Refractory Mortarless Masonry Wall Subjected to Biaxial Compression
Addressing Cost-Space Chasms in Manipulation Planning
Creators: name: Berenson, Dmitry
name: Simeon, Thierry
name: Siddhartha Srinivasa
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: 80101 Adaptive Agents and Intelligent Robotics
subject: FOS: Computer and information sciences

description: Finding paths in high-dimensional spaces becomes difficult when we wish to optimize the cost of a path in addition to obeying feasibility constraints. Recently the T-RRT algorithm was presented as a method to plan in high-dimensional cost spaces and it was shown to perform well across a variety of problems. However, since the T-RRT relies solely on sampling to explore the space, it has difficulty navigating cost-space chasms narrow low-cost regions surrounded by increasing cost. Such chasms are particularly common in planning for manipulators because many useful cost functions induce narrow or lower dimensional low-cost areas. This paper presents the GradienT-RRT algorithm, which combines the T-RRT with a local gradient method to bias the search toward lower-cost regions. GradienT-RRT is effective at navigating chasms because it explores low-cost regions that are too narrow to explore by sampling alone. We compare the performance of T-RRT and GradienT-RRT on planning problems involving cost functions defined in workspace, task space, and C-space. We find that GradienT-RRT outperforms T-RRT in terms of the cost of the final path while maintaining better or comparable computation time. We also find that the cost of paths generated by GradienT-RRT is far less sensitive to changes in a key parameter, making it easier to tune the algorithm. Finally, we conclude with a demonstration of GradienT-RRT on a planning-with-uncertainty task on the physical HFRB robot.
Transport Theoretical Approach to the Nucleon Spectral Function in Nuclear Matter
Creators: name: Lehr, J.
name: Effenberger, M.
name: Lenske, H.
name: Leupold, S.
name: Mosel, U.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The nucleon spectral function in infinite nuclear matter is calculated in a quantum transport theoretical approach. Exploiting the known relation between collision rates and correlation functions the spectral function is derived self-consistently. By re-inserting the spectral functions into the collision integrals the description of hard processes from the high-momentum components of wave functions and interactions is improved iteratively until convergence is achieved. The momentum and energy distributions and the nuclear matter occupation probabilities are in very good agreement with the results obtained from many-body theory.
description: minor changes in the text, additional curves in fig. 2
Syntheses, structures, and fluorescent and magnetic properties of four metal–organic coordination polymers constructed from dicarboxylate ligands
Creators: name: Zhou, Yong-Hong
name: Xu, Yun
name: Shi, Jun-Qing
name: Su, Yue
name: Sun, Mei-Ling
name: Wang, Si-Hui
name: Wang, Long-Long
name: Wang, Qing-Qing
name: Wei, Yuan-Jie
Publisher: name: Taylor & Francis
Year: 2021
Subjects: Biophysics
Biochemistry
Physical Sciences not elsewhere classified
Medicine
Molecular Biology
Biotechnology
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified

description: Four new coordination polymers, namely [Cd(OBA)(H2O)3]n (1), [Zn2(OBA)2(PBHB)2]n (2), [Mn(OBA)(BBHB)2]n (3), and [Co(MIP)(BPP)]n (4) (H2OBA = 4-oxyacetate-benzoic acid, PBHB = 1,1′-(1,3-propanediyl)bis-1H-benzimidazole, BBHB = 1,1′-(1,4-butanediyl)bis-1H-benzimidazole, H2MIP = 5-methylisophthalic acid, and BPP = 1,3-bis(4-pyridyl)propane)), were prepared and structurally characterized by single-crystal X-ray diffraction. In complex 1, the Cd(II) atoms are bridged by OBA2− anions to give 1D zigzag chain, and the 1D chains are stacked into 2D network through the O–H–O hydrogen bonds. The Mn(II) and Zn(II) centers in 2 and 3 are connected by OBA2− anions to form 1D chains, which are further bridged by N-donor ligands to generate 2D layer. Complex 4 shows twofold 3D interpenetrating network. Furthermore, the fluorescence of complexes 1 and 2 and magnetic properties of 3 and 4 have also been investigated.
แนวทางการออกแบบปรับปรุงพื้นที่ใช้งานสำหรับคลินิกทันตกรรมในตึกแถว
Creators: name: สุพัตรา ซ้วนลิ่ม
Publisher: name: คณะสถาปัตยกรรมศาสตร์
Year: 2021
Subjects: การออกแบบ
คลินิกทันตกรรม
ตึกแถว

description: วารสาร สิ่งแวดล้อมสรรค์สร้างวินิจฉัย (Built Environment Inquiry BEI), 20, 2, 43-62
Magnetic and rotational quenching of the $Λ$ effect
Creators: name: Käpylä, Petri J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Context: Differential rotation in stars is driven by turbulent transport of angular momentum. Aims: To measure and parametrize the non-diffusive contribution to turbulent stress, known as $Λ$ effect, and its quenching as a function of rotation and magnetic field. Methods: Simulations of homogeneous, anisotropically forced turbulence in fully periodic cubes are used to extract the turbulent Reynolds and Maxwell stresses. Magnetic fields are introduced by imposing a uniform large-scale field on the system. Turbulent transport coefficients pertaining to the $Λ$ effect are obtained by fitting. Results: The numerical results agree qualitatively with analytic ones at slow rotation and low Reynolds numbers. This entails that vertical (horizontal) transport is downward (equatorward). The existence of a significant meridional $Λ$ effect is confirmed. Large-scale vorticity generation is found at rapid rotation when the Reynolds number exceeds a threshold value. The $Λ$ effect is severely quenched by large-scale magnetic fields due to the tendency of the Reynolds and Maxwell stresses to cancel each other. Rotational (magnetic) quenching of $Λ$ occurs at more rapid rotation (at lower field strength) in simulations than in theory. Conclusions: The current results largely confirm the earlier theoretical results but they also offer new insights: the non-negligible meridional $Λ$ effect possibly plays a role in the maintenance of meridional circulation in stars and the appearance of large-scale vortices raises the question of their effect on the angular momentum transport in stars. The results regarding magnetic quenching are consistent with the strong decrease of differential rotation in recent semi-global simulations and highlight the importance of including magnetic effects in differential rotation models. (abridged)
description: 14 pages, 9 figures, version accepted to Astron. Astrophys
title: ADCO, Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Cart. 23 (G 127), 310 folios, f. 00395
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2011
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Archives départementales de la Côte-d'Or, Cart. 23 (G 127), 310 folios, f. 00395, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Archives départementales de la Côte-d'Or, Cart. 23 (G 127), 310 folios, f. 00395, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Investigations by AFM of Ageing Mechanisms in PLA-Flax Fibre Composites during Garden Composting
Creators: name: Melelli, Alessia
name: Pantaloni, Delphin
name: Balnois, Eric
name: Arnould, Olivier
name: Jamme, Frédéric
name: Baley, Christophe
name: Beaugrand, Johnny
name: Shah, Darshil U.
name: Bourmaud, Alain
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: AFM
flax fibre
PLA
structural degradation
mechanical properties
SEM

description: PLA-flax non-woven composites are promising materials, coupling high performance and possible degradation at their end of life. To explore their ageing mechanisms during garden composting, microstructural investigations were carried out through scanning electron microscopy (SEM) and atomic force microscopy (AFM). We observe that flax fibres preferentially degrade ‘inwards’ from the edge to the core of the composite. In addition, progressive erosion of the cell walls occurs within the fibres themselves, ‘outwards’ from the central lumen to the periphery primary wall. This preferential degradation is reflected in the decrease in indentation modulus from around 23 GPa for fibres located in the preserved core of the composite to 3–4 GPa for the remaining outer-most cell wall crowns located at the edge of the sample that is in contact with the compost. Ageing of the PLA matrix is less drastic with a relatively stable indentation modulus. Nevertheless, a change in the PLA morphology, a significant decrease in its roughness and increase of porosity, can be observed towards the edge of the sample, in comparison to the core. This work highlights the important role of intrinsic fibre porosity, called lumen, which is suspected to be a major variable of the compost ageing process, providing pathways of entry for moisture and microorganisms that are involved in cell wall degradation.
Adaptive Workspace Biasing for Sampling Based Planners
Creators: name: Zucker, Matt
name: Kuffner, James
name: J. Andrew  Bagnell
Publisher: name: Carnegie Mellon University
Year: 2008
Subjects: subject: 80101 Adaptive Agents and Intelligent Robotics
subject: FOS: Computer and information sciences

description: The widespread success of sampling-based plan- ning algorithms stems from their ability to rapidly discover the connectivity of a conﬁguration space. Past research has found that non-uniform sampling in the conﬁguration space can signiﬁcantly outperform uniform sampling; one important strategy is to bias the sampling distribution based on features present in the underlying workspace. In this paper, we unite several previous approaches to workspace biasing into a gen- eral framework for automatically discovering useful sampling distributions. We present a novel algorithm, based on the RE I NF ORCE family of stochastic policy gradient algorithms, which automatically discovers a locally-optimal weighting of workspace features to produce a distribution which performs well for a given class of sampling-based motion planning queries. We present as well a novel set of workspace features that our adaptive algorithm can leverage for improved conﬁguration space sampling. Experimental results show our algorithm to be effective across a variety of robotic platforms and high- dimensional conﬁguration spaces.
Momentum-space entanglement after smooth quenches
Creators: name: Alves, Daniel W. F.
name: Camilo, Giancarlo
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We compute the total amount of entanglement produced between momentum modes at late times after a smooth mass quench in free bosonic and fermionic quantum field theories. The entanglement and Rényi entropies are obtained in closed form as a function of the parameters characterizing the quench protocol. For bosons, we show that the entanglement production is more significant for light modes and for fast quenches. In particular, infinitely slow or adiabatic quenches do not produce any entanglement. Depending on the quench profile, the decrease as a function of the quench rate $δt$ can be either monotonic or oscillating. In the fermionic case the situation is subtle and there is a critical value for the quench amplitude above which this behavior is changed and the entropies become peaked at intermediate values of momentum and of the quench rate. We also show that the results agree with the predictions of a Generalized Gibbs Ensemble and obtain explicitly its parameters in terms of the quench data.
description: 24 pages, 8 Figures; V2 matches published version
The Role of Regulators in Promoting the Procurement of Flexibility Services within the Electricity Distribution System: A Survey of Seven Leading Countries
Creators: name: Anaya, Karim L.
name: Pollitt, Michael G.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: distribution system operators
flexibility services
regulation
procurement
distribution energy resources

description: This paper identifies and explores regulatory issues that may have an impact on the use of flexibility services by distribution utilities to solve grid constraints. This can be done by flexible distributed energy resources which can be instructed, for instance, to reduce export generating capacity or increasing consumption. We want to identify how regulation can better support the development of the future distribution utility in its role as neutral market facilitator, enabling more competition in local flexibility markets and optimal use of resources. A set of questionnaires were designed to capture the insights around important aspects of the regulation of flexibility markets (utilities’ network incentives, network tariff structure, market design for flexibility markets, etc.). These were sent to distribution utilities, energy regulators, energy marketplaces, energy associations and relevant experts from seven jurisdictions. The responses suggest a collective interest in the procurement of flexibility services by distribution utilities from distributed energy resources. New regulations, the adaptation of current rules and recent consultations reflect this. However, the amount of progress with and preferences for key regulatory changes differ across jurisdictions.