cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Physiological Impacts and Lactational Performance of Dairy Cows Fed Brown Midrib Corn Silage During Dry Period Through Early to Midlactation
Creators: name: Kelley, Alexandra Windley
Publisher: name: Utah State University
Year: 2014

description: Developing solutions to the metabolic stress experienced by cows during the transition period is very important because it can negatively influence lactational performance. The objectives were to: 1) compare physiological changes through body weight (BW) and concentrations of non-esterified fatty acids (NEFA) and β-hydroxybutyric acid (BHBA) and 2) evaluate feed intake, milk production, and energy balance (EB) of cows fed brown midrib corn silage (BMRCS)-based diets when compared with conventional corn silage (CCS)-based diets during the transition. At 4 wk prior to parturition, 40 dry multiparous Holstein cows were randomly assigned treatments. The treatment groups consisted of 2 close-up transition diets (CCS-based and BMRCS-based diet) offered to 2 groups of 20 cows each beginning at 4 wk prepartum. After calving, 10 cows from each prepartum group were individually fed one of four dietary treatments. The four dietary treatments postpartum were defined as follows: 1) CC = CCS-based close-up diet + CCS-based lactation diet; 2) CB = CCS-based close-up diet + BMRCS-based lactation diet; 3) BB = BMRCS-based close-up diet + BMRCS-based lactation diet; 4) BC = BMRCS-based close-up diet + CCS-based lactation diet. Cows were sampled weekly for feed intake, and feed composition was taken monthly. After calving, milk yields were recorded daily and milk components were analyzed monthly. Body weights were taken twice per week on wk -4, -2, 1, 2, 3, 4, 8, 12, 16, and 20. Blood serum was sampled 3 times per week from wk -4 through 4 and then on wk 6, 8, 14, and 20. Rumen fluid was sampled on wk -4, 4, 8, 14, and 20. Feeding BMRCS-based diets during the transition did have a positive influence on dry matter intake, milk production, and energy balance. Interestingly, feeding BMRCS-based diets only during the close-up period and feeding a CCS-based diet during the lactation had similar positive effects as feeding a BMRCS-based diet through the dry period and during the lactation. This finding is meaningful because producers, especially in the Intermountain West, have experienced BMR crop yields that have been less than that of conventional crop yields and may be unwilling to utilize BMRCS in dairy rations. However, if feeding a BMRCS-based diet for a limited amount of time is beneficial, producers could be more willing to utilize this silage hybrid as an important transition period management tool.
title: Nuptialibus honoribus, Virtvte Et Doctrina Praestantis D. Georgii, ... Dn. M. Petri Deinhardi Quæstoris Marpurgensis, ...
Creators: name: Anonym
Publisher: name: Philipps-Universität Marburg
Year: 2024
Subjects: Einblattdruck
Festschrift
Generalities, Science
Allgemeines, Wissenschaft

description: Elektronische Reproduktion von: Nuptialibus honoribus, Virtvte Et Doctrina Praestantis D. Georgii, ... Dn. M. Petri Deinhardi Quæstoris Marpurgensis, ..., Filii, cum ... virgine Catharina Weitershusia. XVI. Aprilis. Gratulantur Amici. - Marpurgi : Typis Pauli Egenolphi, MDCIV. - 1 Bogen. - 
Standort: Universität Marburg, Universitätsbibliothek. - 
Signatur: VIII B 331 db, 4. - 
Bemerkungen: Titel ist Anfang des Textes. - 
Holzschnitteinrahmung. - 
Erscheinungsjahr in neulateinischen Zahlzeichen mit gespiegeltem "c" dargestellt . - (Hassiaca)

Digitalisiert 2024
Additional file 1 of Akt signaling is activated by TGFβ2 and impacts tenogenic induction of mesenchymal stem cells
Creators: name: Theodossiou, Sophia K.
name: Murray, Jett B.
name: LeeAnn A. Hold
name: Courtright, Jeff M.
name: Carper, Anne M.
name: Schiele, Nathan R.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Plant Biology

description: Additional file 1: Figure S1. mTOR activation is not impacted by TGFβ2 and is decreased with Akt inhibition. Quantified western blot band densitometry showing the ratio of P-mTOR to mTOR as a measure of mTOR activation levels in MSCs. Compared to vehicle controls, the ratio of P-mTOR to mTOR was not impacted significantly by TGFβ2 treatment at any timepoint. mTOR activation levels in MSCs were significantly decreased by MK-2206 compared to TGFβ2-only treated cells at (D) 24 h and (E) 3 d. * = p
Additional file 2 of Akt signaling is activated by TGFβ2 and impacts tenogenic induction of mesenchymal stem cells
Creators: name: Theodossiou, Sophia K.
name: Murray, Jett B.
name: LeeAnn A. Hold
name: Courtright, Jeff M.
name: Carper, Anne M.
name: Schiele, Nathan R.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Plant Biology

description: Additional file 2: Figure S2. P70S6K activation increases with TGFβ2 and is unaffected by Akt inhibition Quantified western blot band densitometry showing the ratio of P-P70S6K to P70S6K as a measure of P70S6K activation levels in MSCs. (D) The ratio of P-P70S6K to P70S6K was significantly increased by TGFβ2 treatment at 24 h, and trended higher (C) at 60 m. P70S6K activation levels in MSCs were not significantly decreased by MK-2206 at any timepoint. * = p
Transition from Tonks-Girardeau gas to super-Tonks-Girardeau gas as an exact many-body dynamics problem
Creators: name: Chen, Shu
name: Guan, Liming
name: Yin, Xiangguo
name: Hao, Yajiang
name: Guan, Xi-Wen
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate transition of a one-dimensional interacting Bose gas from a strongly repulsive regime to a strongly attractive regime, where a stable highly excited state known as the super Tonks-Girardeau gas was experimentally realized very recently. By solving exact dynamics of the integrable Lieb-Liniger Bose gas, we demonstrate that such an excited gas state can be a very stable dynamic state. Furthermore we calculate the breathing mode of the super Tonks-Girardeau gas which is found to be in good agreement with experimental observation. Our results show that the highly excited super Tonks-Girardeau gas phase can be well understood from the fundamental theory of the solvable Bose gas.
description: 4 pages, 4 figures, version to appear in Phys. Rev. A as a Rapid Communication
Computation on Spin Chains with Limited Access
Creators: name: Kay, Alastair
name: Pemberton-Ross, Peter J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show how to implement quantum computation on a system with an intrinsic Hamiltonian by controlling a limited subset of spins. Our primary result is an efficient control sequence on a nearest-neighbor XY spin chain through control of a single site and its interaction with its neighbor. Control of an array of sites yields sufficient parallelism for the implementation of fault-tolerant circuits. The framework exposes contradictions between the control theoretic concept of controllability with the ability of a system to perform quantum computation.
description: 4 pages, 1 figure v2: added error analysis and supporting numerics; v3: corrected minor errors
Glacier area changes in the Arctic and high latitudes using satellite remote sensing
Creators: name: Ali, Asim
name: Dunlop, Paul
name: Coleman, Sonya
name: Kerr, Dermot
name: McNabb, Robert W.
name: Noormets, Riko
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Astronomical and Space Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Glaciers have been retreating over the last century as a result of climate change, particularly in the Arctic, causing sea levels to rise, affecting coastal communities and potentially changing global weather and climate patterns. In this study, we mapped 2203 glaciers in Novaya Zemlya (Russian Arctic), Penny Ice Cap (Baffin Island), Disko Island (Qeqertarsuaq, Greenland) and part of Kenai (Alaska), using Object-Based Image Analysis (OBIA) applied to multispectral Landsat satellite imagery in Google Earth Engine (GEE) to quantify the glacier area changes over three decades. Between 1985–89 and 2019–21, the results show that the overall glacier area loss in Novaya Zemlya is 1319 ± 419 km2 (5.7% of area), 452 ± 227 km2 (6.6%) for Penny Ice Cap, 457 ± 168 km2 (23.6%) in Disko Island and 196 ± 84 km2 (25.7%) in Kenai. A total of seventy-three glaciers have disappeared completely, including sixty-nine on Disko Island, three in Novaya Zemlya and one in Kenai.
Effective Quantum Time Travel
Creators: name: Svetlichny, George
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The quantum teleportation protocol can be used to probabilistically simulate a quantum circuit with backward-in-time connections. This allows us to analyze some conceptual problems of time travel in the context of physically realizable situations, to realize encrypted measurements of future states for which the decryption key becomes available only after the state is created, and to probabilistically realize a multistage quantum state processing within the time needed to complete only one stage. The probabilistic nature of the process resolves any paradox.
description: 8 pages, 6 figures
Additional file 4 of Akt signaling is activated by TGFβ2 and impacts tenogenic induction of mesenchymal stem cells
Creators: name: Theodossiou, Sophia K.
name: Murray, Jett B.
name: LeeAnn A. Hold
name: Courtright, Jeff M.
name: Carper, Anne M.
name: Schiele, Nathan R.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Plant Biology

description: Additional file 4: Figure S4. mTOR activation is largely unaffected by SIS3. Quantified western blot band densitometry showing the ratio of P-mTOR to mTOR in MSCs treated with SIS3 to block Smad3 signaling. (A) The ratio of P-mTOR to mTOR was significantly decreased by SIS3 + TGFβ2 at 15 m, but mTOR activation was not significantly impacted at any other timepoint. * = p
title: The Freezing Point of Water in Puddled and Unpuddled Soils at Different Soil Moisture Tension Values
Creators: name: Campbell, Robert B.
Publisher: name: Utah State University
Year: 1951

description: A technique that will adequately describe the physical condition of water in the soil has long been desired by scientists. The method should include the effect of soluble materials on the osmotic pressure of the soil solution, and also the effect of surface force action between the soil and soil water.
Parker (8) demonstrated that the freezing point was reduced in the presence of finely divided material. This suggested the possibility of using the cryoscopic procedure to measure the physical condition of water soil. More recently, the introduction of Thermistors for accurate temperature measurement have made it desirable to investigate in greater detail the freezing point of water in soil.
The experimental work reported here deals with the freezing point of water in soil and its relation to soil moisture tension as determined on three soils in a puddled and unpuddled condition. Several freezing treatments were included in this study to investigate improvements in the freezing technique. The treatments were arranged in a standard split plot experimental design. Eighteen hundred freezing measurements were made and analyzed statistically.
Additional file 4 of Genome-wide analysis of circular RNA-mediated ceRNA regulation in porcine skeletal muscle development
Creators: name: Yun, Jiale
name: Huang, Xiaoyu
name: Liu, Chang
name: Shi, Mingyue
name: Li, Wenxia
name: Niu, Jin
name: Cai, Chunbo
name: Yang, Yang
name: Gao, Pengfei
name: Guo, Xiaohong
name: Li, Bugao
name: Lu, Chang
name: Cao, Guoqing
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4: Table S3. Primers used in this study.
title: An Evaluation of Wool Density Sampling Procedures When Using the Wira Fleece Caliper
Creators: name: Matthews, Doyle J.
Publisher: name: Utah State University
Year: 1951

description: Purpose
Wool is still the most valuable and the most versatile fiber used by man. Many questions regarding its production have gone unanswered for centuries. This problem is undertaken in the hope of contributing information which might be used in further study on the problem of wool density.
It is recognized that wool density is one of the four major factors affecting the total clean wool production of a sheep. If length of staple, diameter of fiber, and total surface area remain constant, an increase in density brings about a corresponding increase in total production of clean wool.
Wool fibers are produced by glands, called fiber follicles, beneath the surface of the skin. Density is controlled by the number of these follicles functioning within a given area.
Before great improvement in density can be made, it is necessary to know the mode of inheritance, it is necessary to know the density of each individual involved. Counting the fibere from any sizeable area is not practicable. Therefore, a technique is necessary for sampling the sheep and estimating the density on the basis of sampling figures.
Scope
The Wira Fleece Caliper is probably the most popular instrument used in sampling for density.
To determine the most effective method of using the Wira Caliper, different-sized samples are taken from a given area. Both sides of each sheep are tested, and sheep from different breeds are sampled. Density on all samples is determined by a standard laboratory procedure. The results are statistically analyzed to determine the variation in density as obtained by the different sample sizes.
In addition to the main objective, the variation in density between breeds, between sheep of the same brood, and the variation in density between sides on the same sheep is determined.
A minimal model linking two great mysteries: neutrino mass and dark matter
Creators: name: Farzan, Yasaman
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present an economic model that establishes a link between neutrino masses and properties of the dark matter candidate. The particle content of the model can be divided into two groups: light particles with masses lighter than the electroweak scale and heavy particles. The light particles, which also include the dark matter candidate, are predicted to show up in the low energy experiments such as $(K\to \ell +{\rm missing energy})$, making the model testable. The heavy sector can show up at the LHC and may give rise to Br($\ell_i \to \ell_j γ$) close to the present bounds. In principle, the new couplings of the model can independently be derived from the data from the LHC and from the information on neutrino masses and Lepton Flavor Violating (LFV) rare decays, providing the possibility of an intensive cross-check of the model.
description: 8 pages; v2: typos corrected; references updated
Влияние ресурсосберегающих технологий на содержание гумуса в черноземе выщелоченном северной лесостепи Западной Сибири
Creators: name: А. Н. Власенко
name: П. И. Кудашкин
name: Н. Г. Власенко
Publisher: name: Земледелие
Year: 2020
Subjects: плодородие почвы
гумус
ресурсосберегающие технологии
No-till технология
зерновые и капустовые культуры

description: Гумус как основное органическое вещество почвы обусловливает агрономически ценные свойства и продуктивность почв. Исследования проводили с целью определения влияния ресурсосберегающих технологий на содержание гумуса в черноземе выщелоченном северной лесостепи Западной Сибири. Работу выполняли в заложенном в 2008 г. длительном стационарном полевом эксперименте по сравнительному изучению No-till и традиционной технологии, основанной на глубоком рыхлении почвы. Почва опытного участка – чернозем выщелоченный среднемощный, среднесуглинистый. Образцы из 0…20 см слоя отбирали в двух трехпольных севооборотах, включающих два поля пшеницы и одно поле овса или полевых капустовых культур, которые выращивали с внесением N60P20 и комплекса средств защиты растений. При использовании No-till технологии на поверхности почвы накапливалось в среднем 367 г/м2 воздушно-сухой массы растительных остатков и мульчи, что выше, чем на фоне традиционной технологии возделывания, в 1,8 раза. Cодержание гумуса в слое почвы 0…20 см в начале второй ротации (2011 г.) в севообороте с капустовыми культурами в варианте с No-till технологией было выше на 0,27 %, чем при традиционной, а в севообороте с овсом, напротив, ниже на 0,22 %. После 11 лет выращивания культур содержание гумуса в слое 0…20 см в севообороте с овсом увеличилось на 0,25 %, с капустовыми культурами – на 0,68 %. В среднем по опыту величина этого показателя на фоне No-till технологии была на 0,37 % выше, чем при традиционной. Наиболее значимые изменения в содержании гумуса отмечены в севообороте с капустовыми культурами, где оно увеличилось на 0,70 %, тогда как в варианте с овсом при обеих технологиях величина этого показателя была практически одинаковой, что свидетельствует о важности подбора культур для повышения почвенного плодородия.
title: Relative Rates of Return to Controlled Irrigation Among Classes of Summer Paddy in the Guayas Basin, Ecuador
Creators: name: Aitken, Percy G.
Publisher: name: Utah State University
Year: 1972

description: The primary objective of this study was to examine rice production methods with special emphasis on farm and water irrigation management practices in the different rice farm types of the Guayas Basin of Ecuador. To do this, farmers were divided into eight categories on the basis of farm practices, seasonal farming, irrigation facilities and level of mechanization. Profits per hectare ranged from 4,807 to 762.10 sucres per hectare. Mechanization varied from totally mechanized to total absence of machinery. Year round farming varied to seasonal farming. Average production varied from 110 quintals of hulled rice to 20 quintals per hectare.
The preparation of farm budgets for the different types, presented some problems, due to the lack of available records by the small farmers and reluctance to provide data by the large mechanized units.
The cost/benefit ratios of changing from one type of farming to another were calculated as well as the labor absorption possibilities for the different types of farming. These could provide a criteria for planification of rice policies in Ecuador.
Additional file 3 of Akt signaling is activated by TGFβ2 and impacts tenogenic induction of mesenchymal stem cells
Creators: name: Theodossiou, Sophia K.
name: Murray, Jett B.
name: LeeAnn A. Hold
name: Courtright, Jeff M.
name: Carper, Anne M.
name: Schiele, Nathan R.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Plant Biology

description: Additional file 3: Figure S3. TGFβ2 activates Smad3 and SIS3 decreases the ratio of P-Smad3 to Smad2/3. Quantified western blot band densitometry showing the ratio of P-Smad3 to total Smad2/3 in MSCs treated with TGFβ2 and MK-2206 or SIS3. (A) The ratio of P-Smad3 to Smad2/3 increases significantly with MK-2206 + TGFβ2 treatment at 60 m. (B) Smad3 activation was comparable between all conditions at 24 h. (C) The ratio of P-Smad3 to Smad2/3 trends lower (p = 0.08, following 60 m of SIS3 treatment in MSCs. * = p
Калийный статус почв рисовых полей Кубани
Creators: name: А. Х. Шеуджен
name: О. А. Гуторова
name: Х. Д. Хурум
name: И. А. Лебедовский
name: Т. А. Илларионова
Publisher: name: Земледелие
Year: 2020
Subjects: рис (Oryza sativa)
луговая почва
лугово-болотная почва
удобрения
валовой калий
водорастворимый калий
обменный калий
необменный калий
силикатный калий
органический калий

description: Исследования проводили с целью изучения влияния удобрений на калийный режим луговой и лугово-болотной почв рисовых полей в Республике Адыгея. Схема опыта предусматривала вариант без удобрений (контроль) и применение N90P60K45, N120P80K60, N150P100K75 и N180P120K90. Почвенные образцы отбирали до затопления почв и посева риса, в период вегетации и после уборки урожая из слоя 0...20 см. В них определяли содержание валового калия и его формы. В луговой и лугово-болотной почвах на долю обменного, необменного гидролизуемого, необменного инертного и силикатного калия приходится соответственно 1,3 и 1,2; 8,9 и 8,2; 19,7 и 20,9; 70,1 и 69,7 % от валового количества (18356 и 20138 мг/кг). Доля водорастворимого калия составляла 21...23 % от обменного. Внесение калийных удобрений на фоне азотно-фосфорных в нормах N150P100K75 и N180P120K90 повышало количество валового калия в луговой и лугово-болотной почвах, по отношению к контролю, на 41 и 84 мг/кг и 55 и 76 мг/кг; водорастворимого – на 15 и 18 мг/кг и 9 и 12 мг/кг; обменного – на 16 и 30 мг/кг и 8 и 32 мг/кг; необменного гидролизуемого – на 16 и 20 мг/кг и 39 и 42 мг/кг и необменного инертного – на 70 и 179 мг/кг и 142 и 164 мг/кг соответственно. Увеличение содержания органического калия связано с дополнительным поступлением растительных остатков культуры под воздействием вносимых удобрений. На улучшение калийного режима почв в период затопления повлияли нормы удобрений N150P100K75 и N180P120K90, при внесении которых количество обменного калия увеличилось на 10...27 мг/кг, или на 4,3...10,8 % в зависимости от фазы вегетации риса. Лугово-болотная почва лучше обеспечена валовым калием и его формами, чем луговая.
Additional file 5 of Akt signaling is activated by TGFβ2 and impacts tenogenic induction of mesenchymal stem cells
Creators: name: Theodossiou, Sophia K.
name: Murray, Jett B.
name: LeeAnn A. Hold
name: Courtright, Jeff M.
name: Carper, Anne M.
name: Schiele, Nathan R.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Plant Biology

description: Additional file 5: Figure S5. P70S6K activation is largely unaffected by SIS3. Quantified western blot band densitometry showing the ratio of P-P70S6K to P70S6K in MSCs treated with SIS3 to block Smad3 signaling. (A) The ratio of P-P70S6K to P70S6K was significantly decreased by SIS3, with and without TGFβ2, at 15 m. P70S6K activation was not significantly impacted by Smad3 inhibition at any other timepoint. * = p
Мониторинг содержания микроэлементов (Mn, Zn, Co) в агроценозах юго-западной части центрально-черноземного района России
Creators: name: Д. В. Жуйков
Publisher: name: Земледелие
Year: 2020
Subjects: марганец
кобальт
цинк
почва
чернозем
коэффициент накопления

description: Исследования проводили с целью обобщения и анализа результатов государственного агроэкологического мониторинга пахотных почв по содержанию марганца (Mn), цинка (Zn) и кобальта (Co) в Белгородской области за 2015–2018 гг. Низким содержанием подвижного марганца характеризуются 38,6 % пахотных почв, цинка – 98,7 %, кобальта – 99,3 %. Главная причина дефицита подвижного цинка и кобальта в черноземе – низкое фоновое содержание. С увеличением объёмов внесения органических удобрений наметилась тенденция роста содержания в почвах подвижных форм марганца и стабилизация обеспеченности цинком и кобальтом. В почвенном профиле чернозема типичного установлена сильная связь между валовым содержанием кобальта и марганца (r = 0,88), обыкновенного (r = 0,55) – средняя, корреляция между кобальтом и цинком в черноземах обоих подтипов была одинаковой (r = 0,77). В растениях озимой пшеницы, люпина белого и сои больше микроэлементов накапливаются в семенах, чем в соломе, для растений гороха наблюдали обратную закономерность для марганца. Наибольшую аккумуляцию изучаемых минеральных элементов, особенно марганца, отмечали в люпине белом. Семена этого растения аккумулировали 1053,0 мг/кг марганца (это в 44 раза больше, чем в семенах сои), 43,5 мг/кг цинка, 0,90 мг/кг кобальта. Меньше всего микроэлементов было в растениях гороха: марганца в семенах – 9,22 мг/кг, цинка и кобальта в вегетативных органах – 3,34 и 0,10 мг/кг соответственно.
A matter of divergence: Tracking recent warming at hemispheric scales using tree ring data
Creators: Wilson, R.
D'Arrigo, Rosanne Dorothy
Buckley, Brendan M.
Buntgen, U.
Esper, J.
Frank, D.
Luckman, B.
Payette, S.
Vose, R.
Youngblut, D.
Publisher: name: Columbia University
Year: 2007
Subjects: Paleoclimatology
Hydrology

description: No current tree ring (TR) based reconstruction of extratropical Northern Hemisphere (ENH) temperatures that extends into the 1990s captures the full range of late 20th century warming observed in the instrumental record. Over recent decades, a divergence between cooler reconstructed and warmer instrumental large-scale temperatures is observed. We hypothesize that this problem is partly related to the fact that some of the constituent chronologies used for previous reconstructions show divergence against local temperatures in the recent period. In this study, we compiled TR data and published local/regional reconstructions that show no divergence against local temperatures. These data have not been included in other large-scale temperature reconstructions. Utilizing this data set, we developed a new, completely independent reconstruction of ENH annual temperatures (1750–2000). This record is not meant to replace existing reconstructions but allows some degree of independent validation of these earlier studies as well as demonstrating that TR data can better model recent warming at large scales when careful selection of constituent chronologies is made at the local scale. Although the new series tracks the increase in ENH annual temperatures over the last few decades better than any existing reconstruction, it still slightly under predicts values in the post-1988 period. We finally discuss possible reasons why it is so difficult to model post-mid-1980s warming, provide some possible alternative approaches with regards to the instrumental target and detail several recommendations that should be followed in future large-scale reconstruction attempts that may result in more robust temperature estimates.
Reconstruction of the structural setting of the north-eastern side of the high Agri Valley (Southern Apennines, Italy) based on detailed field mapping
Creators: name: Palladino, Giuseppe
name: Prosser, Giacomo
name: Olita, Fabio
name: Avagliano, Dario
name: Dello Iacovo, Beniamino
name: Giano, Salvatore Ivo
name: Bentivenga, Mario
name: Agosta, Fabrizio
name: Grimaldi, Salvatore
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Astronomical and Space Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Computational Biology

description: The Southern Apennines consist of a Cenozoic to Quaternary fold and thrust belt characterized by a complex structural architecture. In the axial portion of the chain, corresponding to the Agri Valley, folds and faults with multiple styles formed during the progressive emplacement of various tectonic units, derived from different paleodomains. In the available geological maps, the geometry of these tectonic structures is often hindered by scarce cartographic detail due to the use of basic stratigraphic subdivisions. Therefore, at the aim to better define these structures and contextually update the outcropping stratigraphic units, we realized a detailed geological map, which take into consideration not only the formation as basic stratigraphic units, but also finer subdivisions such as members or beds. Using this approach, we improved the stratigraphy of the area, we recognized new geological units and, eventually, we reconstructed the structural setting, and the tectonic evolution of the Agri Valley in detail.
Tools for Dissecting Supernova Remnants Observed with Chandra: Methods and Application to the Galactic Remnant W49B
Creators: name: Lopez, Laura A.
name: Ramirez-Ruiz, Enrico
name: Pooley, David A.
name: Jeltema, Tesla E.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We introduce methods to quantify the X-ray morphologies of supernova remnants observed with the Chandra X-ray Telescope. These include a power-ratio technique to measure morphological asymmetries, correlation-length analysis to probe chemical segregation and distribution, and wavelet-transform analysis to quantify X-ray substructure. We demonstrate the utility and accuracy of these techniques on relevant synthetic data. Additionally, we show the methods' capabilities by applying them to the 55-ks Chandra ACIS observation of the galactic supernova remnant W49B. We analyze the images of prominent emission lines in W49B and use the results to discern physical properties. We find that the iron morphology is very distinct from the other elements: it is statistically more asymmetric, more segregated, and has 25% larger emitting substructures than the lighter ions. Comparatively, the silicon, sulfur, argon, and calcium are well-mixed, more isotropic, and have smaller, equally-sized emitting substructures. Based on fits of XMM-Newton spectra in regions identified as iron rich and iron poor, we determine that the iron in W49B must have been anisotropically ejected. We measure the abundance ratios in many regions, and we find that large, local variations are persistent throughout the remnant. We compare the mean, global abundance ratios to those predicted by spherical and bipolar core-collapse explosions; the results are consistent with a bipolar origin from a 25 solar mass progenitor. We calculate the filling factor of iron from the volume of its emitting substructures, enabling more precise mass estimates than previous studies. Overall, this work is a first step toward rigorously describing the physical properties of supernova remnants for comparison within and between sources.
description: 51 pages, 24 figures, accepted by ApJ. For full resolution figures, see http://www.astro.ucsc.edu/~lopez/paper.html Fixed typo in URL; no other changes
title: Fascism and Culture in Sicily: The Centennial of Vincenzo Bellini's Death
Creators: name: Casaretti, Olga A.
Publisher: name: Utah State University
Year: 2015

description: Benito Mussolini constantly portrayed his regime as a protector of nationalism and the ultimate promoter in the re-discovery of Italian culture. The 1930s represent the highest involvement of the regime in cultural activities. Such events had the specific propagandistic goal of ingraining the idea of fascism as a solution to poverty and cultural disunity between north and south. An ongoing theme of propaganda was connecting fascism’s mission to the glory of the Italian past and of its most illustrious protagonists. The Duce and his followers built the idea of a new political establishment that legitimized its rule through a reassertion of the past.
My study displays the regime’s involvement in Sicily as a sponsor of culture and national renovation through the reinterpretation of Italy’s most popular figures. Vincenzo Bellini’s centenary reveals the regime’s plans of achieving national unity between north and south in a culturally and economically divided Italy. With an emphasis on the history of the Risorgimento, I ultimately show the regime’s endeavor in forging cultural unification between north and south through the exaltation of a Sicilian figure. As fascists planned to invade Ethiopia in late 1935, Bellini’s centennial played a critical role in showing the regime’s commitment to modernization and the relevance of Sicily in the creation of a new Italian-Mediterranean empire.
Additional file 6 of Akt signaling is activated by TGFβ2 and impacts tenogenic induction of mesenchymal stem cells
Creators: name: Theodossiou, Sophia K.
name: Murray, Jett B.
name: LeeAnn A. Hold
name: Courtright, Jeff M.
name: Carper, Anne M.
name: Schiele, Nathan R.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Plant Biology

description: Additional file 6: Figure S6. Akt activation as a function of tenogenic induction. Trend of the ratio of P-Akt to Akt indicates Akt activation in response to TGFβ2 peaks following 24 h of treatment. Akt activation then follows a decreasing trend, and is significantly lower compared to all other timepoints at 14 d. * = p
Motion of a free-standing graphene sheet induced by a collision with an argon nanocluster: Analyses of the deflection and the heat-up of the graphene
Creators: name: Saitoh, Kuniyasu
name: Hayakawa, Hisao
Publisher: name: arXiv
Year: 2009
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Nanocluster impact on a free-standing graphene is performed by the molecular dynamics simulation, and the dynamical motion of the free-standing graphene is investigated. The graphene is bended by the incident nanocluster, and a transverse deflection wave isotropically propagated in the graphene is observed. We find that the time evolution of the deflection is semi-quantitatively described by the linear theory of elasticity. We also analyze the time evolution of the temperature profile of the graphene, and the analysis based on the least dissipation principle reproduces the result in the early stage of impact.
description: 6 pages, 5 figures. Phys. Rev. B 81 (2010), Accepted
Влияние обработки растительных остатков сельскохозяйственных культур биопрепаратами на подвижные гумусовые вещества чернозема типичного слабоэродированного
Creators: name: Н. П. Масютенко
name: А. В. Кузнецов
name: М. Н. Масютенко
name: М. А. Припутнева
Publisher: name: Земледелие
Year: 2020
Subjects: биопрепараты
растительные остатки
азотные минеральные удобрения
подвижные гумусовые вещества
степень гумификации
качество
скорость разложения
чернозем типичный слабоэродированный

description: Исследования проводили с целью изучения влияния обработки растительных остатков сельскохозяйственных культур биопрепаратами, а также совместного внесения азотных минеральных удобрений и растительных остатков на содержание и состав подвижных гумусовых веществ и связи со скоростью разложения растительных остатков. Работу выполняли в 2018–2019 гг. на двух полях в стационарном полевом опыте в Курской области. Почва – чернозем типичный слабоэродированный. Схема опыта включала следующие варианты: измельченная побочная продукция – контроль; измельченная побочная продукция + N10 кг д.в. на 1 т побочной продукции; измельченная побочная продукция + биопрепараты (Грибофит, 5 л/га + Имуназот, 3 л/га). В поле 1 возделывали ячмень (2018) и гречиху (2019), в поле 2 – подсолнечник (2018) и ячмень (2019). После разложения поступающих в почву соломы зерновых, обработанной биопрепаратами, и пожнивно-корневых остатков содержание подвижных гуминовых кислот, степень гумификации и качество подвижных гумусовых веществ (Спгк:Спфк) были больше, чем в контроле и варианте с внесением растительных остатков совместно с N. После разложения стеблей подсолнечника, обработанных биопрепаратами, отмечена только тенденция к увеличению содержания подвижных гумусовых веществ и улучшению их качества. Под влиянием биопрепаратов скорость разложения растительных остатков изучаемых культур в почве увеличивалась, по сравнению с контролем, в 1,2…4,0 раза. В 2019 г. она была выше, чем в 2018 г., который отличался высокой засушливостью. Установлена прямая средняя корреляция скорости разложения растительных остатков изучаемых культур в пахотном слое почвы в 2018 г. с соотношением Спгк:Спфк (r =0,60…0,70), в 2019 г. тесная и очень тесная (r=0,82…0,98) с содержанием подвижных гумусовых веществ, подвижных гуминовых кислот, степенью гумификации и соотношением Спгк:Спфк.
Covariant renormalizable gravity and its FRW cosmology
Creators: name: Nojiri, Shin'ichi
name: Odintsov, Sergei D.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider the diffeomorphism invariant gravity coupled with the ideal fluid in the non-standard way. The Lorentz-invariance of the graviton propagator in such a theory considered as perturbation over flat background turns out to be broken due to non-standard coupling with the ideal fluid. As a result the behavior of the propagator in the ultraviolet/infrared region indicates that some versions of such theory are (super-)renormalizable ones (with appearance of only physical transverse modes). The FRW cosmology in same cases may be different from the one in General Relativity with the possible quintessence/phantom-like inflationary stage.
description: LaTeX 5 pages, no figure, Phys. Rev. D published version, title is changed, reference is corrected
Влияния видов удобрений на изменение физических свойств лугово- каштановой почвы Терско- Сулакской долины
Creators: name: С. А. Теймуров
name: С. Н. Имашова
name: Т. Т. Бабаев
Publisher: name: Земледелие
Year: 2020
Subjects: физические свойства почв
плодородие
сидерация
зеленые удобрения
яровые зерновые культуры
биологизация
севооборот

description: Исследования проводили с целью оценки влияния органических (сидераты, навоз, солома) и минеральных удобрений на агрофизические свойства почвы (плотность, структурность, аэрация, влажность) в условиях Терско-Сулакской равнины. Работу выполняли в двухфакторном полевом опыте в 2015–2019 гг. в двух севооборотных звеньях (озимая пшеница – кукуруза на зерно, озимая пшеница – сорго зерновое). После всходов яровых зерновых культур плотность почвы по сидератам была такой же, как и по навозу, а перед уборкой отмечено преимущество сидератов. Минимальная в опыте величина этого показателя отмечена в варианте с заделкой гороха посевного: в 1-ом звене севооборота под кукурузой на зерно в слое 0…10 см она была ниже, чем в варианте без удобрений, на 0,11…0,13 г/см3; в слое 10…20 см – на 0,10…0,13 и в слое 20…30 см – на 0,06…0,08 г/см3; во 2-ом звене севооборота (под сорго зерновым) – соответственно слоям на 0,02…0,07; 0,07…0,08 и 0,06…0,08 г/см3. Влажность почвы перед запашкой сидератов зависела от того, какую зеленую массу успели сформировать культуры. Наименьшие величины этих показателей отмечали после рапса ярового. Оструктуренность почвы в первом и втором севооборотных звеньях в среднем за 4 года несколько изменялась (+0,27 ед.) благодаря положительному воздействию корней сидеральных культур, которое значительно усиливалось при заделке их надземной массы на зеленное удобрение и способствовало повышению водопрочности структуры Отмечено некоторое преимущество первого севооборотного звена, в котором общее содержание в пахотном слое почвы агрегатов размером 0,25…10 мм оказалось выше, чем во втором, на 2,8 %, а водопрочных агрегатов – на 6,4 %.
title: Analysis of False Data Injection in Vehicle Platooning
Creators: name: Biswas, Bidisha
Publisher: name: Utah State University
Year: 2014

description: Automated vehicles promise to be one of the most constructive inventions of late as they promote road safety, fuel efficiency, and reduced time road travel, by decreasing traffic congestion and workload on the driver. In a platoon (which is a method of grouping vehicles, which helps increase the capacity of roads by managing the distance between vehicles by using electrical and mechanical coupling) of such automated vehicles, as in automated highway systems (AHS), tracking of inter-vehicular spacing is one of the significant factors to be considered. Because of the close spacing, computer-controlled platoons with inter-vehicular communication, which is the concept of adaptive cruise control (ACC), become open to cyber security attacks.
Cyber physical and cyber attacks on smart grid systems in the electricity market have been a focus of researchers, and much work has been done on that front. However, cyber physical (CP) attacks on autonomous vehicle platoons have not been examined. Thus this research entails the survey of a number of vehicle models used in different works pertaining to longitudinal vehicle motion and analysis of a special class of cyber physical attacks called false data injection (FDI) attacks on vehicle platoons moving with longitudinal motion. In this kind of attack, an attacker can exploit the configuration of any cyber physical system to launch such attacks to successfully introduce arbitrary errors into certain state variables so as to gain control over the system. So here, an n-vehicle platoon is considered and a linearized vehicle model is used as a testbed to study vehicle dynamics and control, after false information is fed into the system.
title: Use of Semi-Analytical Solutions to Examine Parameter Sensitivity and the Role of Spatially Variable Stream Hydraulics in Transient Storage Modeling
Creators: name: Schmadel, Noah M.
Publisher: name: Utah State University
Year: 2014

description: Anticipating how stream water quality will respond to change, such as increased pollution or water diversions, requires knowledge of the main mechanisms controlling water and chemical constituent movement and a reasonable representation of those mechanisms. By deriving mathematical models to represent a stream system and collecting supporting field-based measurements, water quality response can be predicted. However, because each stream is unique and the movement of water and constituents is spatially and temporally complex, assessing whether the stream is appropriately represented and whether predictions are trustworthy is still a challenge within the scientific and management communities.
Building on decades of stream research, this dissertation provides a step towards better representing some of the complexities found within streams and rivers to better predict water quality responses over long stream distances. First, a method is presented to assess which mechanisms are considered most important in chemical constituent predictions. Next, the number of measurements necessary to represent the general complexities of water, mass, and heat movement in streams was determined. The advancements developed in this dissertation provide a foundation to more efficiently and accurately inform water resource management.
Fractal superconductivity near localization threshold
Creators: name: Feigel'man, M. V.
name: Ioffe, L. B.
name: Kravtsov, V. E.
name: Cuevas, E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We develop a semi-quantitative theory of electron pairing and resulting superconductivity in bulk "poor conductors" in which Fermi energy $E_F$ is located in the region of localized states not so far from the Anderson mobility edge $E_c$. We review the existing theories and experimental data and argue that a large class of disordered films is described by this model. Our theoretical analysis is based on the analytical treatment of pairing correlations, described in the basis of the exact single-particle eigenstates of the 3D Anderson model, which we combine with numerical data on eigenfunction correlations. Fractal nature of critical wavefunction's correlations is shown to be crucial for the physics of these systems. We identify three distinct phases: 'critical' superconductive state formed at $E_F=E_c$, superconducting state with a strong pseudogap, realized due to pairing of weakly localized electrons and insulating state realized at $E_F$ still deeper inside localized band. The 'critical' superconducting phase is characterized by the enhancement of the transition temperature with respect to BCS result, by the inhomogeneous spatial distribution of superconductive order parameter and local density of states. The major new feature of the pseudo-gaped state is the presence of two independent energy scales: superconducting gap $Δ$, that is due to many-body correlations and a new "pseudogap" energy scale $Δ_P$ which characterizes typical binding energy of localized electron pairs and leads to the insulating behavior of the resistivity as a function of temperature above superconductive $T_c$. Two gap nature of the "pseudo-gaped superconductor" is shown to lead to a number of unusual physical properties.
description: 110 pages, 39 figures. The revised version corrects a number of typos, adds references and discussion of recent results
Минеральные удобрения. Методы и способы контроля качества при их испытаниях
Creators: name: Г. А. Ступакова
name: Е. Э. Игнатьева
name: Т. И. Щиплецова
name: Д. К. Митрофанов
Publisher: name: Земледелие
Year: 2020
Subjects: минеральные удобрения
метрологическое обеспечение
стандартный образец
межлабораторные сравнительные испытания

description: Цель исследований – обеспечение управления качеством при испытаниях минеральных удобрений. Осуществлен мониторинг потребности в стандартных образцах (СО) минеральных удобрений и сформированы программы разработки новых типов СО минеральных удобрений для идентификации и подтверждения соответствия минеральных удобрений требованиям нормативных документов. Представлены матричные СО состава азофоски (МУ-01/2019, МУ-02/2019) и известняковой (доломитовой) муки (МУ-03/2019). В каждом образце определены метрологические характеристики (однородность, стабильность, сертифицированное (аттестованное) значение, стандартная неопределенность сертифицированного (аттестованного) значения). Стандартные образцы состава азофоски аттестованы по 5 показателям: массовая доля общего азота, % (15,44 ± 0,13; 15,97 ± 0,18); массовая доля усвояемых фосфатов в пересчете на Р2О5, % (15,21 ± 0,11; 16,28 ± 0,09) и массовая доля водорастворимых фосфатов в пересчете на Р2О5, % (11,10 ± 0,10; 12,00 ± 0,20); массовая доля калия в пересчете на К2О, % (16,10 ± 0,15; 16,23 ± 0,12); массовая доля воды, % (0,54 ± 0,02; 0,33 ± 0,02). СО состава муки известняковой (доломитовой) аттестован по 3 показателям: суммарная массовая доля карбонатов кальция и магния, % (98,08 ± 0,38); массовая доля влаги, % (11,65 ± 0,11); массовая доля мышьяка, млн-1 (1,98 ± 0,19). Определен срок годности экземпляров СО. Для СО азофоски NPK 15:15:16, азофоски NPK 16:16:16 он составляет 2 года, муки известняковой (доломитовой) – 5 лет. На основе разработанных СО проведены межлабораторные сравнительные испытания и дана оценка результатов испытаний минеральных удобрений в аккредитованных испытательных лабораториях агрохимической службы.