cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
MOESM1 of The ctenophore Mnemiopsis leidyi regulates egg production via conspecific communication
Creators: name: Sasson, Daniel
name: Jacquez, Anya
name: Ryan, Joseph
Publisher: name: figshare
Year: 2018
Subjects: subject: Cell Biology
subject: Molecular Biology
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 1. Comparison of solitary arenas to permeable and sealed barrier arenas.
title: Activation In Vitro of Transfer RNA-Guanine Ribosyltransferase by Protein Kinase C
Creators: name: Eriotou, Panayota
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 1990

description: The purpose of this study was to isolate and purify the enzymes, transfer RNA-guanine ribosyltrasferase and protein kinase C, and to determine whether the phosphorylating enzyme activates the insertion enzyme in vitro. Transfer RNA-guanine ribosyltransferase lost activity within several days after isolation and total, complete reactivation was accomplished in the presence of protein kinase C. This demonstrated that ribosyltransferase's instability is related to the degree of its phosphorylation. It is proposed that modification of tRNA is controlled by protein kinase C. Deactivation of the insertion enzyme leads to hypomodified tRNA which in turn is associated with neoplasia. Potential use of these results could be helpful in unraveling the mechanism of induction of cancer.
Large time behavior of solutions for a Cauchy problem on nonlinear conservation laws with large initial data in the whole space
Creators: name: Jin, Lingyu
name: Li, Lang
name: Fang, Shaomei
Publisher: name: arXiv
Year: 2017
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider the Cauchy problem on a nonlinear conversation law with large initial data. By Green's function methods, energy methods, Fourier analysis, frequency decomposition, pseudo-differential operators, we obtain the global existence and the optimal decay estimate of $t$.
description: 32 pages
Androsace lactea Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Androsace
Androsace lactea

description: Androsace lactea, spec. nov.
5. Androsace foliis linearibus glabris, umbella involucris multoties longiore.
 Androsace alpina perennis angustifolia glabra, flore singulari. Tournef. inst. 123.
 Sedum alpinum, gramineo folio, lacteo flore. Bauh. pin. 284. Raj. hist. 1042.
 Sedum minus XI. Clus. hist. 2. p. 61.
 Habitat in Austriae alpibus. ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 142, DOI: 10.5281/zenodo.3931989
Steepest descent and conjugate gradient methods with variable preconditioning
Creators: name: Knyazev, Andrew V.
name: Lashuk, Ilya
Publisher: name: arXiv
Year: 2006
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65F10

description: We analyze the conjugate gradient (CG) method with variable preconditioning for solving a linear system with a real symmetric positive definite (SPD) matrix of coefficients $A$. We assume that the preconditioner is SPD on each step, and that the condition number of the preconditioned system matrix is bounded above by a constant independent of the step number. We show that the CG method with variable preconditioning under this assumption may not give improvement, compared to the steepest descent (SD) method. We describe the basic theory of CG methods with variable preconditioning with the emphasis on ``worst case' scenarios, and provide complete proofs of all facts not available in the literature. We give a new elegant geometric proof of the SD convergence rate bound. Our numerical experiments, comparing the preconditioned SD and CG methods, not only support and illustrate our theoretical findings, but also reveal two surprising and potentially practically important effects. First, we analyze variable preconditioning in the form of inner-outer iterations. In previous such tests, the unpreconditioned CG inner iterations are applied to an artificial system with some fixed preconditioner as a matrix of coefficients. We test a different scenario, where the unpreconditioned CG inner iterations solve linear systems with the original system matrix $A$. We demonstrate that the CG-SD inner-outer iterations perform as well as the CG-CG inner-outer iterations in these tests. Second, we show that variable preconditioning may surprisingly accelerate the SD and thus the CG convergence. Specifically, we compare the CG methods using a two-grid preconditioning with fixed and randomly chosen coarse grids, and observe that the fixed preconditioner method is twice as slow as the method with random preconditioning.
description: 14 pages, 3 figures. Submitted to SIMAX
Androsace carnea Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Androsace
Androsace carnea

description: Androsace carnea, spec. nov.
6. Androsace foliis subulatis glabris, umbella involucris breviore.
 Androsace alpina perennis angustifolia glabra & multiflora. Tournef. inst. 123.
 Sedum alpinum, angustissimo folio, flore carneo. Bauh. pin. 284.
 Sedum alpinum ejusdem. Column. ecphr. 2. p.64. t.65. f.2.
 Sanicula alpina, angustissimo folio. Pluk. alm. 332. t.108. f.5.
 Habitat in alpibus Pyrenaeis , Helveticis . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 142, DOI: 10.5281/zenodo.3931989
Emergence of Filamentary Structure in Cosmological Gravitational Clustering
Creators: name: Sathyaprakash, B. S.
name: Sahni, V.
name: Shandarin, S. F.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The morphological nature of structures that form under gravitational instability has been of central interest to cosmology for over two decades. A remarkable feature of large scale structures in the Universe is that they occupy a relatively small fraction of the volume and yet show coherence on scales comparable to the survey size. With the aid of a useful synthesis of percolation analysis and shape statistics we explore the evolution of morphology of isolated density clumps in {\it real space} and that of the cluster distribution as a whole in scale-invariant cosmological models of gravitational instability. Our results, based on an exhaustive statistical analysis, indicate that at finite density thresholds one-dimensional filaments are more abundant than two-dimensional sheets (pancakes) at most epochs and for all spectra although the first singularities could be pancake-like. Both filamentarity and pancakeness of structures grow with time (in scale-free models this is equivalent to an increase in resolution) leading to the development of a long coherence length scale in simulations.
description: 8 pages, latex, 3 figures; To appear in ApJ Lett
Supplementary Material: A Variational Approach to Niche Construction from A variational approach to niche construction
Creators: name: Constant, Axel
name: Ramstead, Maxwell J. D.
name: Veissière, Samuel P. L.
name: Campbell, John O.
name: Friston, Karl J.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Computational Biology

description: Natural selection, Bayesian inference, and Bayesian model selection
Primula veris Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula veris

description: Primula veris, spec. nov.
 Habitat in Europae pratis. ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on pages 142-143, DOI: 10.5281/zenodo.3931989
Primula veris var. officinalis Linnaeus, 1753, var. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula veris
Primula veris var. officinalis

description: Primula veris var. officinalis, var. nov.
 1. Primula foliis dentatis rugosis. Hort. cliff. 51. Fl. suec. 161. Roy. lugdb. 415. Dalib. paris. 62. limbo corollarum concavo. mat. med.64.
 Primula veris odorata, flore luteo simplici. Bauh. hist. 3. p.495.
 Verbasculum pratense odoratum. Bauh. pin. 241.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on pages 142-143, DOI: 10.5281/zenodo.3931989
Are we done with object recognition? The iCub robot's perspective
Creators: name: Pasquale, Giulia
name: Ciliberto, Carlo
name: Odone, Francesca
name: Rosasco, Lorenzo
name: Natale, Lorenzo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Robotics (cs.RO)
subject: Artificial Intelligence (cs.AI)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences
subject: I.2.9; I.2.10; I.2.11; I.4.7; I.4.8; I.4.9; I.4.10; I.5.1; I.5.2; I.5.4; I.5.5

description: We report on an extensive study of the benefits and limitations of current deep learning approaches to object recognition in robot vision scenarios, introducing a novel dataset used for our investigation. To avoid the biases in currently available datasets, we consider a natural human-robot interaction setting to design a data-acquisition protocol for visual object recognition on the iCub humanoid robot. Analyzing the performance of off-the-shelf models trained off-line on large-scale image retrieval datasets, we show the necessity for knowledge transfer. We evaluate different ways in which this last step can be done, and identify the major bottlenecks affecting robotic scenarios. By studying both object categorization and identification problems, we highlight key differences between object recognition in robotics applications and in image retrieval tasks, for which the considered deep learning approaches have been originally designed. In a nutshell, our results confirm the remarkable improvements yield by deep learning in this setting, while pointing to specific open challenges that need be addressed for seamless deployment in robotics.
description: 21 pages + supplementary material
К ВОПРОСУ ОЦЕНКИ ДИНАМИКИ КИСЛОТНОСТИ ПАХОТНЫХ ПОЧВ ЦЧР
Creators: name: ЧУЯН О. Г.
Publisher: name: Достижения науки и техники АПК
Year: 2019
Subjects: КЛИМАТИЧЕСКИЕ УСЛОВИЯ
ПАХОТНЫЕ ПОЧВЫ
ФИЗИКО-ХИМИЧЕСКИЕ СВОЙСТВА
КИСЛОТНОСТЬ ПОЧВ
ПОТЕРИ ОСНОВАНИЙ
CLIMATIC CONDITIONS
ARABLE SOILS
PHYSICOCHEMICAL PROPERTIES
SOIL ACIDITY
BASE LOSS

description: Цель исследований установление количественной зависимости динамики изменения кислотно-основных свойств пахотных почв от климатических и агротехнических факторов в условиях Центрального Черноземья для совершенствования мониторинга плодородия. Для определения общих закономерностей формирования и распространения кислых почв использовали данные VII-VIII туров (2000-2009 гг.) почвенно-агрохимического обследования пахотных земель в Центральном Черноземье (Курская, Белгородская, Воронежская, Липецкая и Тамбовская области). Анализ длительной динамики физикохимических свойств чернозема типичного проводили в многофакторном полевом опыте (Медвенский район Курской области) в 1985-2017 гг. Климатические условия оценивали по количеству осадков, температуре воздуха, сумме активных температур, разнице осадков и испарения. Результаты корреляционно-регрессионного анализа свидетельствуют, что кислотность почв в наибольшей мере зависит от расчетных климатических параметров разницы осадков и испаряемости (47 %), а также промываемости (56 %). Расчетные величины промываемости почв для Курской, Белгородской, Воронежской, Липецкой и Тамбовской областей в среднем составляют 70, 48, 33, 60 и 44 мм, а вымывание СаСО3 из почв 200, 159, 111, 148 и 120 кг/га в год соответственно. Зависимость кислотности почв (рНкс|) от промываемости имеетлогарифмическую форму и характеризуется по отдельным областям коэффициентом детерминации (R2) от 0,36 до 0,73. В условиях длительного полевого эксперимента валовое содержание и запасы кальция были на 80 % обусловлены местоположением в рельефе и на 15 % связаны с интенсивностью применения минеральных удобрений. Потери кальция от минеральных удобрений составляли 1,2 кг СаСО3 на 1 кг д.в. NPK. При этом кислотность почв на 74 % сопряжена с валовым содержанием кальция в ее минеральной части. Динамика кислотности связана с гидротермическими условиями, антропогенными воздействиями и зависит от буферности почв
The Neumann sieve problem and dimensional reduction: a multiscale approach
Creators: name: Ansini, Nadia
name: Babadjian, Jean-Francois
name: Zeppieri, Caterina Ida
Publisher: name: arXiv
Year: 2006
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 49J45, 74K35, 74K15, 74B20, 74G65, 35B40

description: We perform a multiscale analysis for the elastic energy of a $n$-dimensional bilayer thin film of thickness $2δ$ whose layers are connected through an $ε$-periodically distributed contact zone. Describing the contact zone as a union of $(n-1)$-dimensional balls of radius $r\ll ε$ (the holes of the sieve) and assuming that $δ\ll ε$, we show that the asymptotic memory of the sieve (as $ε\to 0$) is witnessed by the presence of an extra interfacial energy term. Moreover we find three different limit behaviors (or regimes) depending on the mutual vanishing rate of $δ$ and $r$. We also give an explicit nonlinear capacitary-type formula for the interfacial energy density in each regime.
description: 43 pages, 4 figures
Primula veris var. elatior Linnaeus, 1753, var. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula veris
Primula veris var. elatior

description: Primula veris var. elatior, var. nov.
 β. Primula. - - - - limbo corollarum plano.
 Verbasculum pratense vel sylvaticum inodorum. Bauh. pin. 241.
 Primula veris, pallido flore, elatior. Clus. hist. 1. p.301.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 143, DOI: 10.5281/zenodo.3931989
Is There a Sign of New Physics in Beryllium Transitions?
Creators: name: Fornal, Bartosz
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the current status of the anomaly in beryllium-8 nuclear transitions recently reported in the angular distribution of internal conversion electron-positron pairs. We present a phenomenological analysis of the signal and review the models proposed to explain it, focusing on those involving a new light protophobic vector gauge boson. We also elaborate on the prospects of verifying the anomaly in present and future experiments.
description: 19 pages + references, 10 figures; Invited talk given at the American Physical Society April Meeting 2017, Washington, DC, January 28, 2017; based mainly on arXiv:1604.07411 [hep-ph] and arXiv:1608.03591 [hep-ph]
Heavy-quark jets in hadronic collisions
Creators: name: Frixione, S.
name: Mangano, M. L.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a next-to-leading order QCD calculation of the production rates of jets containing heavy quarks. This calculation is performed using the standard Snowmass jet algorithm; it therefore allows a comparison with similar results known at next-to-leading order for generic jets. As an application, we present results for the inclusive transverse energy of charm and bottom jets at the Tevatron collider, with a complete study of the dependence on the jet cone-size and of the theoretical uncertainties.
description: 23 pages Latex, uses epsfig.sty, 16 eps figures appended as uuencoded, gzipped, tarred file
МОНИТОРИНГ ЧИСЛЕННОСТИ БАКТЕРИАЛЬНОЙ МИКРОФЛОРЫ В АГРОЭКОСИСТЕМАХ СЕРОЙ ЛЕСНОЙ ПОЧВЫ
Creators: name: ЗИНЧЕНКО М. К.
Publisher: name: Достижения науки и техники АПК
Year: 2019
Subjects: БИОМОНИТОРИНГ
МИКРОБОЦЕНОЗ
ЧИСЛЕННОСТЬ МИКРООРГАНИЗМОВ
УРОВНИ ИНТЕНСИФИКАЦИИ
СЕРАЯ ЛЕСНАЯ ПОЧВА
BIOMONITORING
MICROBOCENOSIS
NUMBER OF MICROORGANISMS
INTENSIFICATION LEVELS
GREY FOREST SOIL

description: Для оценки экологического состояния серой лесной почвы в зависимости от технологий ее основной обработки и систем удобрений в различных агроландшафтах был проведен микробиологический мониторинг численности и соотношения бактерий, использующих различные формы азота. Работу выполняли в условиях Верхневолжья в 2011-2018 гг. Почвенные образцы отбирали в мае, июле и сентябре из слоя почвы 0.20 см. Исследования проводили на контрастных фонах интенсификации, дозы удобрений для которых рассчитывали балансовым методом с учетом естественного плодородия почвы. В течение 8 лет сохранялась тенденция снижения численности протеолитических (среда мясо-пептонный агар, МПА) и амилолитических (среда крахмало-аммиачный агар, КАА) эколого-трофических групп микроорганизмов на минеральных фонах интенсификации. Суммарная их численность на интенсивном и высокоинтенсивном минеральном фоне находилась в пределах 7,5 млн, что статистически достоверно (НСР05=1,1 млн КОЕ/г) ниже, чем на органоминеральных фонах. Аналогичная закономерность отмечена и в распространении аэробных диазотрофов (среда Эшби). После отвальной вспашки и плоскорезного рыхления численность диазотрофов варьировала от 2,2 до 2,9 млн КОЕ/г почвы. При возделывании клевера на всех фонах интенсификации количество этих микроорганизмов возросло, по сравнению с их численностью под зерновыми культурами, в 1,9...2,8 раза. На интенсивном и высокоинтенсивном минеральном фоне отмечены пониженные коэффициенты трансформации органического вещества. Это обусловлено не только сокращением пула аммонификаторов и иммобилизаторов минерального азота, но и их соотношением. Пул аминоавтотрофной микрофлоры увеличивался, что значительно активизировало процессы микробиологической иммобилизации почвенного азота, по сравнению с процессами трансформации мортмассы. Сезонная динамика микроорганизмов группы иммобилизаторов более выражена, чем у аминогетеротрофной микрофлоры.
Primula veris var. acaulis Linnaeus, 1753, var. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula veris
Primula veris var. acaulis

description: Primula veris var. acaulis, var. nov.
 γ. Primula - - - - scapo nullo.
 Primula veris, pallido flore, humilis. Clus. hist. 1. p.302.
 Verbasculum sylvestre majus, singulari flore. Bauh. pin. 241.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 143, DOI: 10.5281/zenodo.3931989
Twisted Photons: New Quantum Perspectives in High Dimensions
Creators: name: Erhard, Manuel
name: Fickler, Robert
name: Krenn, Mario
name: Zeilinger, Anton
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Quantum information science and quantum information technology have seen a virtual explosion world-wide. It is all based on the observation that fundamental quantum phenomena on the individual particle or system-level lead to completely novel ways of encoding, processing and transmitting information. Quantum mechanics, a child of the first third of the 20th century, has found numerous realizations and technical applications, much more than was thought at the beginning. Decades later, it became possible to do experiments with individual quantum particles and quantum systems. This was due to technological progress, and for light in particular, the development of the laser. Hitherto, nearly all experiments and also nearly all realizations in the fields have been performed with qubits, which are two-level quantum systems. We suggest that this limitation is again mainly a technological one, because it is very difficult to create, manipulate and measure more complex quantum systems. Here, we provide a specific overview of some recent developments with higher-dimensional quantum systems. We mainly focus on Orbital Angular Momentum (OAM) states of photons and possible applications in quantum information protocols. Such states form discrete higher-dimensional quantum systems, also called qudits. Specifically, we will first address the question what kind of new fundamental properties exist and the quantum information applications which are opened up by such novel systems. Then we give an overview of recent developments in the field by discussing several notable experiments over the past 2-3 years. Finally, we conclude with several important open questions which will be interesting for investigations in the future.
description: 15 pages, 7 figures
Young inhabitants of the North with late chronotype and social jetlag consume more high-calorie foods and alcohol
Creators: name: M. F. Borisenkov
name: A. S. Polugrudov
name: N. M. Paderin
name: L. A. Bakutova
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Previous research has shown a high prevalence of late chronotype and social jetlag (SJL) among young northerners. These traits are also associated with unhealthy food preferences and greater alcohol consumption. The aim of this study was to analyze the relationships among characteristics of the sleep–wake rhythm and dietary preferences of young residents of the North. The study involved 282 participants from the Komi Republic (53.2% female) aged 18.9 ± 2.8 years old. Participants were asked to provide personal data and to complete two questionnaires: the Munich Chronotype Questionnaire and the Food Frequency Questionnaire. Females reported consuming 1.3 times more oils and fats than boys. Rural residents reported consuming 1.7 times more alcohol than urban residents. University students reported consuming 5.4 times more alcohol than secondary school students, but secondary school students consumed 1.6 and 1.5 times more meat and fruits, respectively. Participants with late chronotype reported consuming more alcohol, and those with a shorter duration of sleep reported consuming more tea and coffee. Respondents with SJL consumed more fats, oils, meat, and alcohol. The results indicate that unhealthy dietary habits of young northerners are more closely associated with SJL than with chronotype or the duration of sleep.
Theory of Strings and Photon Emission
Creators: name: Mahir, Hassan
Publisher: name: Zenodo
Year: 2025
Subjects: String Theory
Quantum Mechanics
Photon Emission
Energy Conservation

description: This research explores the fundamental connection between string theory and photon emission, proposing that photons are essentially manifestations of vibrating strings. According to this theory, when atoms undergo transitions such as electron shifts, nuclear decay, or combustion, their internal strings enter an excited state. As these strings return to their ground state, they release energy in the form of photons. This perspective redefines photons as quantized string vibrations, suggesting that all photonic energy originates from fundamental string excitations. The study aims to bridge the gap between quantum mechanics, string theory, and energy transformation.

© 2025 Md Mahir Hassan. This work is fully copyrighted by the author. No reuse, modification, or distribution is permitted without explicit permission.

Author: Md Mahir Hassan (ORCID: https://orcid.org/0009-0004-8167-0950)
Cosmological Implications of Two Conflicting Deuterium Abundances
Creators: name: Hata, N.
name: Steigman, G.
name: Bludman, S.
name: Langacker, P.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Constraints on big bang nucleosynthesis (BBN) and on cosmological parameters from conflicting deuterium observations in different high red-shift QSO systems are discussed. The high deuterium observations by Carswell et al., Songaila et al., and Rugers & Hogan is consistent with 4He and 7Li observations and Standard BBN (N_nu =3) and allows N_nu \leq 3.6 at 95% C.L., but is inconsistent with local observations of D and 3He in the context of conventional theories of stellar and Galactic evolution. In contrast, the low deuterium observations by Tytler, Fan & Burles and Burles & Tytler are consistent with the constraints from local Galactic observations, but require N_nu = 1.9 +/- 0.3 at 68% C.L., excluding Standard BBN at 99.9% C.L., unless the systematic uncertainties in the 4He observations have been underestimated by a large amount. The high and low primordial deuterium abundances imply, respectively, Omega_B h^2 = 0.005 - 0.01 and Omega_B h^2 = 0.02 - 0.03 at 95% C.L. When combined with the high baryon fraction inferred from x-ray observations of rich clusters, the corresponding total mass densities (for 50 \le H_0 \le 90) are Omega_M = 0.05 - 0.20 and Omega_M = 0.2 - 0.7, respectively (95\% C.L.) The range of Omega_M corresponding to high D is in conflict with dynamical constraints (Omega_M > 0.2 - 0.3) and with the shape parameter constraint (Gamma = Omega_M h = 0.25 +/- 0.05) from large scale structure formation in CDM and Lambda-CDM models.
description: 29p including 12 postscript figures, uses REVTEX 3.0 and epsf.sty, entire ps file with embedded figures available at ftp://upenn5.hep.upenn.edu/pub/hata/papers/Dqso.ps.gz
Primula farinosa Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula farinosa

description: Primula farinosa, spec. nov.
 2. Primula foliis crenatis glabris, florum limbo plano. Hort. cliff. 50. Fl. suec. 162.
 Primula foliis crenatis glabris. Vir. cliff. 12. Roy. lugdb. 415.
 Primula foliis erectis fastigiatis. Fl. lapp.79.
 Primula veris rubro flore. Clus. pan. 340.
 Verbasculum umbellatum alpinum minus. Bauh. pin. 242.
 Habitat in Alpinis frigidisque Europae pratis uliginosis. ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 143, DOI: 10.5281/zenodo.3931989
АГРОЭКОЛОГИЧЕСКОЕ СОСТОЯНИЕ ЛУГОВО-ЧЕРНОЗЕМНОЙ ПОЧВЫ В УСЛОВИЯХ ДЛИТЕЛЬНОГО ОРОШЕНИЯ
Creators: name: АКСЕНОВА Ю. В.
Publisher: name: Достижения науки и техники АПК
Year: 2019
Subjects: ОРОШЕНИЕ
ГУМУС
ГУМИНОВЫЕ КИСЛОТЫ
СТРУКТУРНО-АГРЕГАТНЫЙ СОСТАВ
ЛАБИЛЬНОЕ ОРГАНИЧЕСКОЕ ВЕЩЕСТВО
IRRIGATION
HUMUS
HUMIC ACIDS
STRUCTURAL AND AGGREGATE COMPOSITION
LABILE ORGANIC MATTER

description: Исследования проведены с целью оценки современного мелиоративного состояния длительно орошаемой луговочерноземной почвы, используемой в овощном севообороте. Показатели почвенного плодородия определяли по общепринятым методам. Содержание гумуса в орошаемой почве в период с 2001 по 2017 гг стабилизировалось в среднем на уровне 5 % в слое 0.20 и 20.40 см. В составе гумуса преобладали гуминовые кислоты, занимая от 45 до 54,0 %, и под влиянием орошения их количество не менялось. Внутри групп гумусовых кислот происходило перераспределение фракций. В условиях регулярного длительно орошения в почве установилось очень низкое (7,2.. .9,9 %) содержание фракции свободных гуминовых кислот, среднее (22,9.27,3 %) кислот, связанных с кальцием, и высокое (13,2.19,7 %) связанных с минеральной частью почвы. В составе гумуса возросло количество фракции свободных фульвокислот. Тип гумуса оставался стабильно фульватно-гуматным, с соотношением углерода гуминовых кислот к фульвокислотам 1,5.1,7. Величина энергопотенциала органического вещества почвы находилась на критическом уровне от 2143 до 2243 гДж/га. Под влиянием орошения постепенно увеличивалось количество обменного магния в составе почвенно-поглощающего комплекса на фоне повышенного содержания натрия (5.7 %). В агрегатном составе почвы на долю агрономически ценных фракций приходилось от 45,0 до 59,9 %, но агрегаты не обладали устойчивостью к разрушающему воздействию воды. Длительное орошение способствовало развитию вторичного осолонцевания, на фоне отсутствия травосеяния и применения органических удобрений привело к ухудшению качества почвенных агрегатов, структурного состояния почвы в целом и недостаточному содержанию лабильных гумусовых кислот в составе органического вещества почвы.
Primula auricula Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula auricula

description: Primula auricula, spec. nov.
 3. Primula foliis serratis glabris. Vir. cliff. 12. Hort. ups. 36. Roy. lugdb. 415.
 Primula foliis serratis carnosis glabris. Hort. cliff.50.
 Sanicula alpina lutea. Bauh. pin. 242.
 β. Sanicula alpina purpurea. Bauh. p.242.
 γ. Sanicula alpina, foliis rotundis. Bauh. pin. 242.
 δ. Sanicula alpina, flore variegato. Bauh. pin. 242.
 ε. Sanicula alpina angustifolia. Bauh. pin. 243.
 ζ. Sanicula alpina, foliis quasi farina adspersis. Bauh. pin. 243.
 Habitat in alpibus Helveticis , Styriacis . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 143, DOI: 10.5281/zenodo.3931989
Magnetic catalysis and inverse magnetic catalysis in (2+1)-dimensional gauge theories from holographic models
Creators: name: Rodrigues, Diego M.
name: Capossoli, Eduardo Folco
name: Boschi-Filho, Henrique
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the deconfinement phase transition in $ (2+1) $-dimensional holographic $ SU(N) $ gauge theories in the presence of an external magnetic field from the holographic hard and soft wall models. We obtain exact solutions for the critical temperature of the deconfinement transition for any range of magnetic field. As a consequence, we find a critical magnetic field $(B_c)$, in which the critical temperature $(T_c)$ vanishes; for $BB_c $ we have a magnetic catalysis.
description: V3: 28 pages, 7 figures and 2 Appendices. Title changed, typos corrected, references added. Results unchanged. This version matches the published one in PRD
Primula minima Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula minima

description: Primula minima, spec. nov.
4. Primula foliis cuneiformibus dentatis minimis corolla longe minoribus.
 Sanicula alpina minima carnea. Bauh. pin. 243.
 Auricula ursi VIII. minima. Clus. hist. 1. p.305.
 Habitat in Sneberg , Tauro , Judenberg inque altissimo monte prope salinas Austriae superioris, qua tenditur in Styriam. ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 143, DOI: 10.5281/zenodo.3931989
title: The Synthesis and Characterization of the 2,2'-Bisacylazide of 3,3'-Bipyridine
Creators: name: El-Fayoumy, Magdy Adly Guirguis
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 1972

description: The primary objective of this research has been the synthesis and characterization of a new heterocyclic diacylazide, the 2,2'-bisacylazide of 3,3'-bipyridine 19. This heterocyclic diacylazide has been successfully synthesized from the phenanthrolin-5,6-dione 14, and examined with regard to its .thermal and photolytic decomposition.

Thermal decomposition of this disacylazide seems to go by a double-barreled Curtius rearrangement leading to a series of pyridonaphthyridinone (20) compounds such as 22 and 29.

An initial study of the photolysis of this bisacylazide has been initiated to examine the possible formation of nitrene-type intermediates.
The Partonic Structure of the Proton
Creators: name: Martin, A. D.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review the latest information that is available about the parton distributions of the proton, paying particular attention to the determination of the gluon. We briefly describe the various processes that have been advocated to be a measure of the gluon. We discuss the importance of the gluon to the description of the structure function F2 at small x, with emphasis on the ln 1/x resummations.
description: 19 pages, latex file using epsfig macro. Figures included. Figure files and postscript file of the whole paper are available via anonymous ftp at ftp://cpt1.dur.ac.uk/pub/preprints/dtp96/dtp9640
A companion to a quasar at redshift 4.7
Creators: name: Petitjean, P.
name: Pecontal, E.
name: Valls-Gabaud, D.
name: Charlot, S.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: There is a growing consensus that the emergence of quasars at high redshifts is related to the onset of galaxy formation, suggesting that the detection of concentrations of gas accompanying such quasars should provide clues about the early history of galaxies. Quasar companions have been recently identified at redshifts up to $z \approx 3$. Here we report observations of Lyman-$α$ emission (a tracer of ionised hydrogen) from the companion to a quasar at $z$=4.702, corresponding to a time when the Universe was less than ten per cent of its present age. We argue that most of the emission arises in a gaseous nebula that has been photoionised by the quasar, but an additional component of continuum light -perhaps quasar light scattered from dust in the companion body, or emission from young stars within the nebula- appears necessary to explain the observations. These observations may be indicative of the first stages in the assembly of galaxy-sized structures.
description: 8 pages, 4 figures, plain LaTeX. Accepted for publication in Nature
Primula vitaliana Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula vitaliana

description: Primula vitaliana, spec. nov.
5. Primula foliis linearibus integerrimis; floribus sessilibus.
 Primula flore subsessili, foliis linearibus. Amoen. acad. 1. p.160.
 Vitaliana. Sesl. epist. 69. t. 10. f. 1. *
 Sedum alpinum exiguis foliis. Bauh. pin. 284.
 Sedum alpinum & gregorii Regiensis. 1. Column. ecphr. 2. p.63. t.65. f.1. Raj. hist. 1044.
 Habitat in alpibus Pyrenaeis & Italicis . ♃
 Calyces longitudine tubi corollae, ultra medium quinquefidi, corollae limbus quinquefidus, lobis ovato oblongis.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on pages 143-144, DOI: 10.5281/zenodo.3931989
Elemental Ecocriticism - thinking with earth, air, water and fire [Book Review]
Creators: name: Davis, Emma
Publisher: name: Monash University
Year: 2018
Subjects: Uncategorized

description: Review(s) of: Elemental Ecocriticism - thinking with earth, air, water and fire, Edited by Jeffrey Jerome Cohen and Lowell Duckert, Minnesota University Press, 2015.
PAN: Philosophy Activism Nature, No. 13, 2017: 117-118
Dormant dwarf spheroidal galaxies, deactivated by Type Ia supernovae
Creators: name: Burkert, A.
name: Ruiz-Lapuente, P.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Some dwarf spheroidal galaxies have experienced many Gyrs long periods without star formation. We show that Type Ia supernovae, formed from a first generation of stars, can delay a second epoch of star formation by several Gyrs, if the total gas mass in the dwarf spheroidals is smaller than $10^8 M_{\odot}$. The details depend on the assumed Type Ia supernova model and the mass fraction of stars formed in the first population. This scenario requires that dwarf spheroidals be confined by dark matter halos, as otherwise the heated gas would have been lost due to tidal effects and galactic winds. If Type Ia supernovae played an important role, heating the gas in dwarf spheroidals, they should also have increased their iron abundance during the epoch without star formation. The subsequent stellar generation should then start with a higher [Fe/H] than that of the most iron-rich stars found in the previous generation.
description: 18 pages, uuencoded, gunzipped ps file including 2 figures
ВЛИЯНИЕ СПОСОБОВ ОБРАБОТКИ НА ПЛОДОРОДИЕ ЧЕРНОЗЕМА ОБЫКНОВЕННОГО И УРОЖАЙНОСТЬ ЯЧМЕНЯ В УСЛОВИЯХ ЮГО- ВОСТОКА ЦЧР
Creators: name: ТУРУСОВ В. И.
name: ГАРМАШОВ В. М.
Publisher: name: Достижения науки и техники АПК
Year: 2019
Subjects: ПЛОДОРОДИЕ ПОЧВЫ
ПЛОТНОСТЬ СЛОЖЕНИЯ
МИКРОБИОЛОГИЧЕСКАЯ АКТИВНОСТЬ
СПОСОБ ОБРАБОТКИ ПОЧВЫ
ВСПАШКА
БЕЗОТВАЛЬНАЯ ОБРАБОТКА
НУЛЕВАЯ ОБРАБОТКА
ЯЧМЕНЬ (HORDEUM VULGARE L.)
SOIL FERTILITY
BULK DENSITY
MICROBIOLOGICAL ACTIVITY
TILLAGE METHOD
PLOUGHING
NONMOLDBOARD TILLAGE
ZERO TILLAGE
BARLEY

description: Цель исследований изучить эффективность различных способов основной обработки почвы под ячмень в почвенно-климатических условиях юго-востока ЦЧР. При минимализации обработки почвы плотность сложения имеет тенденцию к увеличению, но это не оказывает существенного влияния на изменение водно-физических свойств чернозема обыкновенного. Применение поверхностной и нулевой обработок почвы под ячмень способствует снижению общей численности микроорганизмов, по сравнению со вспашкой на глубину 20.22 см (контроль), на 11,8.12,0 %. При мелкой отвальной и безотвальной обработках уменьшения биологической активности почвы не отмечали. Самая низкая в опыте численность минерализаторов гумуса установлена при поверхностной и нулевой обработках (11,4 и 11,8 млн КОЕ в 1 г абс. сухой почвы соответственно). Минимализация обработки чернозема обыкновенного, обладающего хорошими физическими свойствами, под ячмень не снижала нитрификационной способности почвы. Отвальные обработки приводили к усилению развития микроорганизмов в слое 10.20 см, безотвальная, поверхностная и нулевая в слое 0.10 см, там, где сосредотачивается органическое вещество в виде растительных остатков. В наибольшей степени урожайность ячменя зависит от содержания нитратного азота в почве. Коэффициент корреляции с величиной этого показателя в слое 0.40 см в период кущения составил r=0,94, в период колошения r=0,68, в период созревания r=0,69. Самая высокая в опыте урожайность ячменя при внесении удобрений (3,25 т/га) отмечена на фоне вспашки на глубину 20.22 см в комбинированной системе обработки почвы в севообороте. В этом же варианте зафиксирована наибольшая прибавка от внесения N60P60K60 (1,61 т/га). Безотвальная и поверхностная обработки почвы приводят к снижению урожайности ячменя, по сравнению с контролем, на 0,14.0,24 т/га (5,8.18,5 %), нулевая на 1,20 т/га (49,4 %).
Matter-enhanced Three-flavor Oscillations and the Solar Neutrino Problem
Creators: name: Fogli, G. L.
name: Lisi, E.
name: Montanino, D.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a systematic analysis of the three-flavor Mikheyev-Smirnov-Wolfenstein (MSW) oscillation solutions to the solar neutrino problem, in the hypothesis that the two independent neutrino square mass differences, $δm^2$ and $m^2$, are well separated: $δm^2 \ll m^2$. At zeroth order in $δm^2/m^2$, the relevant variables for solar neutrinos are $δm^2$ and two mixing angles, $ω$ and $ϕ$. We introduce new graphical representations of the parameter space $(δm^2,\,ω,\,ϕ)$, that prove useful both to analyze the properties of the electron-neutrino survival probability and to present the results of the analysis of solar neutrino data. We make a detailed comparison between the theoretical predictions of the Bahcall--Pinsonneault standard solar model and the current experimental results on solar neutrino rates, and discuss thoroughly the MSW solutions found by spanning the whole three-flavor space $(δm^2,\,ω,\,ϕ)$. The allowed regions can be radically different from the usual ``small mixing'' and ``large mixing'' solutions, characteristic of the usual two-generation MSW approach. We also discuss the link between these results and the independent information on neutrino masses and mixings coming from accelerator and reactor oscillation searches.
description: RevTeX, 28 pages. 13 figures, full resolution versions available by anonymous ftp at ftp://ftp.sns.ias.edu/pub/lisi/solarpaper/ . Accepted for publication in Phys. Rev. D
Two-Phase Cooling Flows with Magnetic Reconnection
Creators: name: Norman, Colin
name: Meiksin, Avery
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Motivated by the observations of high Faraday rotation measures measured in cooling flow clusters we propose a model relevant to plasmas with comparable thermal and magnetic pressures. Magnetic field reconnection may play a major role in changing the topology of the magnetic field in the central cooling flow regions. The effect of the topology change is that cool flux loops can reconnect to hot flux loops that are connected to the overall thermal reservoir of the cluster. There can be a rapid recycling of mass between hot and cold phases on a time scale of 3 x 10^8-10^9 yr which may reduce the inferred inflow and mass condensation rates by at least an order of magnitude. A central multiphase medium is a direct consequence of such a model. Throughout the cooling flow the filling factor of the hot loops (T > 2 x 10^7 K) is of order unity. The filling factor of the cool loops (T < 2 x 10^7 K) is 0.1-1% with a corresponding mass fraction of cold phase of 1-10%. A crucial parameter is the coherence length of the field relative to the cooling radius and the distribution of field energy with scale. When the cooling radius is greater than the field coherence length then cooling flows proceed as usual. When the coherence length is greater than the central cooling radius, however, the thermal energy of the reservoir can be tapped and the mass condensation rates may be very significantly reduced. Three additional conditions must be satisfied: I. Cold loops must be able to fall at least as far as the mean distance between hot loops in a cooling time; II. Loops must enter an evaporative phase on reconnecting; and III. A sufficient number of hot loops penetrate the cold phase region to power the radiative losses.
description: 16 pages, uses AAS macro aasms
ЭФФЕКТИВНОСТЬ РАЗЛИЧНЫХ СПОСОБОВ ОСНОВНОЙ ОБРАБОТКИ ПОЧВЫ И ПРЯМОГО ПОСЕВА ПРИ ВОЗДЕЛЫВАНИИ ОЗИМОЙ ПШЕНИЦЫ НА ЧЕРНОЗЕМНЫХ ПОЧВАХ
Creators: name: ДУБОВИК Д. В.
name: ЛАЗАРЕВ В. И.
name: АЙДИЕВ А. Я.
name: ИЛЬИН Б. С.
Publisher: name: Достижения науки и техники АПК
Year: 2019
Subjects: ЧЕРНОЗЕМ ТИПИЧНЫЙ
ОЗИМАЯ ПШЕНИЦА
ВСПАШКА
КОМБИНИРОВАННАЯ ОБРАБОТКА
ПОВЕРХНОСТНАЯ ОБРАБОТКА
БЕЗ ОБРАБОТКИ ПОЧВЫ
ПРОДУКТИВНАЯ ВЛАГА
ЗАСОРЕННОСТЬ ПОСЕВОВ
СОДЕРЖАНИЕ КЛЕЙКОВИНЫ
ЭКОНОМИЧЕСКАЯ ЭФФЕКТИВНОСТЬ
TYPICAL CHERNOZEM
WINTER WHEAT
PLOUGHING
COMBINED TILLAGE
SURFACE TILLAGE
NO-TILL
PRODUCTIVE MOISTURE
INFESTATION OF CROPS
GLUTEN CONTENT
ECONOMIC EFFICIENCY

description: Исследования проводили в 2015-2018 гг. с целью изучения влияния различных способов основной обработки почвы на урожайность, качество зерна и экономическую эффективность выращивания озимой пшеницы (сорт Немчиновская-17) в почвенноклиматических условиях Курской области. Схема опыта предусматривала следующие варианты: вспашка с оборотом пласта на 20.22 см; комбинированная обработка (дискование+чизелевание) на 20.22 см; поверхностная обработка (дискование) на 8.10 см; без обработки (прямой посев). Самые высокие запасы доступной влаги в пахотном слое почвы перед посевом озимой пшеницы отмечены в вариантах без обработки (11,1 мм) и с поверхностной обработкой почвы (7,6 мм). При отвальной (вспашка) и комбинированной (диски + чизель) обработках они были практически равными (5,9 и 5,8 мм соответственно). Ко времени возобновления весенней вегетации озимой пшеницы запасы продуктивной влаги в метровом слое почвы возрастали до 109,5.116,1 мм, а закономерности ее накопления изменились: наибольшую величину этого показателя отмечали по вспашке (116,1 мм), самую низкую (109,5 мм) при No-till. Ко времени уборки разница в запасах продуктивной влаги между вариантами сохранялась. Самую низкую засоренность посевов во все годы исследований отмечали при отвальной обработке почвы 53,7.65,5 шт./м2, при комбинированной (диски+чизель) она возрастала до 56,1.68,1 шт./м2, при поверхностной до 66,8.77,2 шт./м2, при No-till до 96,0.106,2 шт./м2. Наибольшую урожайность озимой пшеницы обеспечивала вспашка (3,88 т/га). Замена отвальной обработки почвы на комбинированную (диски+чизель) снижала ее на 10,1 %, на поверхностную на 11,1 %. Использование технологии No-till, хотя и приводило к уменьшению сбора зерна озимой пшеницы (на 0,66 т/га, или 17,1 %), однако вследствие сокращения прямых производственных затрат (на 20,8 %) было экономически выгодно и экологически целесообразно.