cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Gelatin-methacryloyl (GelMA) hydrogels with defined degree of functionalization as a versatile toolkit for 3D cell culture and extrusion bioprinting
Creators: name: Pepelanova, Iliyana
name: Kruppa, Katharina
name: Scheper, Thomas
name: Lavrentieva, Antonina
Publisher: name: Basel : MDPI AG
Year: 2018
Subjects: subject: 3D cell culture
subject: Adipose tissue-derived mesenchymal stem cells (AD-MSCs)
subject: ASCs
subject: Bioprinting
subject: GelMA
subject: Hydrogels
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: Gelatin-methacryloyl (GelMA) is a semi-synthetic hydrogel which consists of gelatin derivatized with methacrylamide and methacrylate groups. These hydrogels provide cells with an optimal biological environment (e.g., RGD motifs for adhesion) and can be quickly photo-crosslinked, which provides shape fidelity and stability at physiological temperature. In the present work, we demonstrated how GelMA hydrogels can be synthesized with a specific degree of functionalization (DoF) and adjusted to the intended application as a three-dimensional (3D) cell culture platform. The focus of this work lays on producing hydrogel scaffolds which provide a cell promoting microenvironment for human adipose tissue-derived mesenchymal stem cells (hAD-MSCs) and are conductive to their adhesion, spreading, and proliferation. The control of mechanical GelMA properties by variation of concentration, DoF, and ultraviolet (UV) polymerization conditions is described. Moreover, hAD-MSC cell viability and morphology in GelMA of different stiffness was evaluated and compared. Polymerized hydrogels with and without cells could be digested in order to release encapsulated cells without loss of viability. We also demonstrated how hydrogel viscosity can be increased by the use of biocompatible additives, in order to enable the extrusion bioprinting of these materials. Taken together, we demonstrated how GelMA hydrogels can be used as a versatile tool for 3D cell cultivation.
Impact maturity times and citation time windows: The 2-year maximum journal impact factor
Creators: name: Dorta-Gonzalez, Pablo
name: Dorta-Gonzalez, Maria Isabel
Publisher: name: arXiv
Year: 2013
Subjects: subject: Digital Libraries (cs.DL)
subject: Physics and Society (physics.soc-ph)
subject: Applications (stat.AP)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Journal metrics are employed for the assessment of scientific scholar journals from a general bibliometric perspective. In this context, the Thomson Reuters journal impact factors (JIF) are the citation-based indicators most used. The 2-year journal impact factor (2-JIF) counts citations to one and two year old articles, while the 5-year journal impact factor (5-JIF) counts citations from one to five year old articles. Nevertheless, these indicators are not comparable among fields of science for two reasons: (i) each field has a different impact maturity time, and (ii) because of systematic differences in publication and citation behaviour across disciplines. In fact, the 5-JIF firstly appeared in the Journal Citation Reports (JCR) in 2007 with the purpose of making more comparable impacts in fields in which impact matures slowly. However, there is not an optimal fixed impact maturity time valid for all the fields. In some of them two years provides a good performance whereas in others three or more years are necessary. Therefore, there is a problem when comparing a journal from a field in which impact matures slowly with a journal from a field in which impact matures rapidly. In this work, we propose the 2-year maximum journal impact factor (2M-JIF), a new impact indicator that considers the 2-year rolling citation time window of maximum impact instead of the previous 2-year time window. Finally, an empirical application comparing 2-JIF, 5-JIF, and 2M-JIF shows that the maximum rolling target window reduces the between-group variance with respect to the within-group variance in a random sample of about six hundred journals from eight different fields.
description: 24 pages, 5 tables and 3 figures. arXiv admin note: text overlap with arXiv:1007.4749, arXiv:1208.6122 by other authors
title: Сауат ашуды оқыту әдістемесі
Creators: name: ELS IPR BOOKS
Publisher: name: EDP Hub (Идипи Хаб), Профобразование
Year: 2024

description: Оқу құралы бастауыш мектепте сауаттылықты оқыту бағдарламаларына шолу жасайды. Сауаттылықты оқыту әдістемесінің теориялық негіздері қарастырылып, жазуды оқыту әдістемесі егжейтегжейлі сипатталған. Жеке бөлім Бастауыш сынып оқушыларының сөйлеу әрекетін жетілдіру әдістемесіне арналған. Оқу құралы 01140100 «Бастауыш білім беру педагогикасы мен әдістемесі» мамандығы бойынша оқитын колледж студенттеріне арналған.
Cuscuta epilinum Weihe
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: C. Epilinum Weihe Cat. 260. l: Salvan (F.); Finhaut (Coquoz, Wurgler); Ravoire (F.). - 3:Chemin-dessus (F.). -4:Binn (P.).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Microbial and abiotic controls on mineral-associated organic matter in soil profiles along an ecosystem gradient
Creators: name: Mikutta, Robert
name: Turner, Stephanie
name: Schippers, Axel
name: Gentsch, Norman
name: Meyer-Stüve, Sandra
name: Condron, Leo M.
name: Peltzer, Duane A.
name: Richardson, Sarah J.
name: Eger, Andre
name: Hempel, Günter
name: Kaiser, Klaus
name: Klotzbücher, Thimo
name: Guggenberger, Georg
Publisher: name: Berlin : Springer
Year: 2019
Subjects: subject: carbon cycle
subject: ecosystem
subject: mineral-associated organic matter
subject: Dewey Decimal Classification::500 | Naturwissenschaften::551 | Geologie, Hydrologie, Meteorologie

description: Formation of mineral-organic associations is a key process in the global carbon cycle. Recent concepts propose litter quality-controlled microbial assimilation and direct sorption processes as main factors in transferring carbon from plant litter into mineral-organic associations. We explored the pathways of the formation of mineral-associated organic matter (MOM) in soil profiles along a 120-ky ecosystem gradient that developed under humid climate from the retreating Franz Josef Glacier in New Zealand. We determined the stocks of particulate and mineral-associated carbon, the isotope signature and microbial decomposability of organic matter, and plant and microbial biomarkers (lignin phenols, amino sugars and acids) in MOM. Results revealed that litter quality had little effect on the accumulation of mineral-associated carbon and that plant-derived carbon bypassed microbial assimilation at all soil depths. Seemingly, MOM forms by sorption of microbial as well as plant-derived compounds to minerals. The MOM in carbon-saturated topsoil was characterized by the steady exchange of older for recent carbon, while subsoil MOM arises from retention of organic matter transported with percolating water. Overall, MOM formation is not monocausal but involves various mechanisms and processes, with reactive minerals being effective filters capable of erasing chemical differences in organic matter inputs.
Mobility engineering and metal-insulator transition in monolayer MoS2
Creators: name: Radisavljevic, Branimir
name: Kis, Andras
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Two-dimensional (2D) materials are a new class of materials with interesting physical properties and ranging from nanoelectronics to sensing and photonics. In addition to graphene, the most studied 2D material, monolayers of other layered materials such as semiconducting dichalcogenides MoS2 or WSe2 are gaining in importance as promising insulators and channel materials for field-effect transistors (FETs). The presence of a direct band gap in monolayer MoS2 due to quantum mechanical confinement, allows room-temperature field-effect transistors with an on/off ratio exceeding 108. The presence of high-k dielectrics in these devices enhanced their mobility, but the mechanisms are not well understood. Here, we report on electrical transport measurements on MoS2 FETs in different dielectric configurations. Mobility dependence on temperature shows clear evidence of the strong suppression of charge impurity scattering in dual-gate devices with a top-gate dielectric together with phonon scattering that shows a weaker than expected temperature dependence. High levels of doping achieved in dual-gate devices also allow the observation of a metal-insulator transition in monolayer MoS2. Our work opens up the way to further improvements in 2D semiconductor performance and introduces MoS2 as an interesting system for studying correlation effects in mesoscopic systems.
description: Submitted January 11, 2013
Forward variance planning and modeling of multi-variant products
Creators: name: Gembarski, Paul Christoph
name: Lachmayer, Roland
Publisher: name: Amsterdam : Elsevier
Year: 2014
Subjects: subject: Complexity management
subject: Product configuration
subject: Product customization
subject: Product structure
subject: Shape-DoFs
subject: Specification technique
subject: Computer aided design
subject: Computer aided manufacturing
subject: Degrees of freedom (mechanics)
subject: Design
subject: Product development
subject: Specifications
subject: Structural design
subject: Product design
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Planning multi-variant products in the early stage of the design process is still a challenge. In the present paper, a specification technique is introduced in order to define multi-variant products using degrees of freedom of shape attributes (in the following shape-DoFs) within the product structure. Our goal is to plan variety actively at the beginning of product development and not to describe variety by change of parameter values of the product's components as introduced in variant trees. Shape-DoFs are classified in the fields of shape attributes (dimension, position, shape as well as their combinations) on the one hand and mandatory or optional components on the other hand. Set up on this taxonomy graphical symbols are introduced to be used in product modeling. As application example, a welded pipe rack based upon the assembly structure modeling the product structure in this way is visualized in the first step. The second step is to translate the shape-DoFs into design parameters and identify relationships between them. The result is a parameter plan, as well as a configuration concept. Both can be seen as basis for CAD-modeling the product as design template which is the third step. In case of our example, Autodesk Inventor (without the ETO-Environment) is used to create the CAD-data. Discussing the effects of the proposed method, it will be shown that different shape-DoFs may cause various impacts in the whole product development process. Regarding these effects, scenarios can be performed in order to identify the cost and resource optimal variation possibilities of the product. In addition, it will be shown that different kinds of modularity according to PINE (e.g. cut-to-fit-modularity) can be predefined in the product model by using shape-DoFs.
Interaction phenomena in graphene seen through quantum capacitance
Creators: name: Yu, G. L.
name: Jalil, R.
name: Belle, Branson
name: Mayorov, Alexander S.
name: Blake, Peter
name: Schedin, Frederick
name: Morozov, Sergey V.
name: Ponomarenko, Leonid A.
name: Chiappini, F.
name: Wiedmann, S.
name: Zeitler, Uli
name: Katsnelson, Mikhail I.
name: Geim, A. K.
name: Novoselov, Kostya S.
name: Elias, Daniel C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Capacitance measurements provide a powerful means of probing the density of states. The technique has proved particularly successful in studying 2D electron systems, revealing a number of interesting many-body effects. Here, we use large-area high-quality graphene capacitors to study behavior of the density of states in this material in zero and high magnetic fields. Clear renormalization of the linear spectrum due to electron-electron interactions is observed in zero field. Quantizing fields lead to splitting of the spin- and valley-degenerate Landau levels into quartets separated by interaction-enhanced energy gaps. These many-body states exhibit negative compressibility but the compressibility returns to positive in ultrahigh B. The reentrant behavior is attributed to a competition between field-enhanced interactions and nascent fractional states.
title: Der Eintrag von Perchlorat in die Nahrungskette sollte reduziert werden: Aktualisierte Stellungnahme Nr. 006/2018 des BfR vom 15. Februar 2018
Creators: name: Bundesinstitut Für Risikobewertung
Publisher: name: Bundesbehörden und Einrichtungen im Geschäftsbereich des Bundesministeriums für Ernährung und Landwirtschaft (BMEL)
Year: 2018
Subjects: subject: 000

description: BfR-Stellungnahmen, vol. 2018, no. 006
Providing a Suitable Model for Solving Resource Leveling in Project Management
Creators: name: Afsari, Mahtab
name: Javadi Vasigh, Hesam
Publisher: name: Rom : Mediterranean Center of Social and Eductional Research
Year: 2016
Subjects: subject: Business
subject: Project management
subject: Operations management
subject: Resource allocation
subject: Schedule (project management)
subject: Resource leveling
subject: Resource breakdown structure
subject: Management science
subject: Duration (project management)
subject: Genetic algorithm
subject: Resource management
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie

description: Resource leveling and resource Allocation are main tasks of project management. The aim of project scheduling is allocating resources to activities while faced on minimizing some economic objectives. In particular, in resource leveling problems the objective is to minimize a function of the resource utilization over time. If there is no restriction on the amount of available resources, raised the issue of resource leveling is required to fluctuations in resource utilization decreases without increasing the project duration. In this paper for managing transportation resource leveling problem, especially when based on multiple objective function of NP-hard problems, has been used Genetic Algorithm. This method is inspired from nature, presented as well as the desired resolution and optimal solutions. The results indicated that the genetic algorithm is able to respond very well at a reasonable offer.
SECURE Deliverable 1.2: STATE-OF-THE-ART on Tenure Track-Like Models
Creators: name: Day, Emma
name: Gadbled, Robin
name: Halušková, Katarína
name: Karalija, Erna
name: Lebhardt, Fleur
name: Vega Rubio, Raquel
Publisher: name: Zenodo
Year: 2023

description: SECURE Work Package (WP) 1 - State of the Art on Research Careers - focused on working conditions for researchers in Europe through two literature reviews. The first reviewed Research Career Frameworks (Task 1.1), while a second complementary review analysed tenure track-like models (Task 2.1).
This WP kicked off the SECURE project, with a view not only to landscaping content, but also to providing direct input to:

WP2 – Development of Research Career Framework
WP3 – Development of Tenure Track-Like Models (TTL)
WP4 – Implementation of the Research Career Framework
Within WP1, Task 1.2 ran a State of the Art on existing literature and best and good practices on tenure track-like models focusing on funding schemes, recruitment and employment conditions and career development and assessment. It identified a range of good practice examples, taking into account institutional, regional and national initiatives by research-performing and research-funding organisations. It also considered the legal, financial and administrative implementation of tenure track-like models.
Deliverable 1.2 - Initial State of the Art on Tenure Track-Like Models - will present the results of this landscaping to provide an initial structured input to the project's overall objective to "develop a range of tenure track-like models integrating best and good practices from existing use cases".
The subsequent chapters are structured as below with Chapter 3 providing an overview and basis for WP3 and the following more focussed chapters as originally defined.

Chapter 2: Overall Methodology for Literature Review
Chapter 3: Overview of Tenure Track-like Models
Chapter 4: Review of Funding Schemes for Tenure Track-like Models
Chapter 5: Review of Recruitment and Employment Conditions for Tenure Track-like Models
Chapter 6: Review of Career Development and Assessment for Tenure Track-like Models
Chapter 7: Conclusions and Input to WPs 2, 3 and 4
Chapter 8: Annexes and Bibliography
A Sierpiński carpet with the co-Hopfian property
Creators: name: Merenkov, Sergei
Publisher: name: arXiv
Year: 2013
Subjects: subject: Metric Geometry (math.MG)
subject: FOS: Mathematics

description: Motivated by questions in geometric group theory we define a quasisymmetric co-Hopfian property for metric spaces and provide an example of a metric Sierpiński carpet with this property. As an application we obtain a quasi-isometrically co-Hopfian Gromov hyperbolic space with a Sierpiński carpet boundary at infinity. In addition, we give a complete description of the quasisymmetry group of the constructed Sierpiński carpet. This group is uncountable and coincides with the group of bi-Lipschitz transformations.
description: 27 pages, 2 figures
Plant-derived compounds stimulate the decomposition of organic matter in arctic permafrost soils
Creators: name: Wild, Birgit
name: Gentsch, Norman
name: Capek, Petr
name: Diakova, Katerina
name: Alves, Ricardo J. Eloy
name: Barta, Jiri
name: Gittel, Antje
name: Hugelius, Gustaf
name: Knoltsch, Anna
name: Kuhry, Peter
name: Lashchinskiy, Nikolay
name: Mikutta, Robert
name: Palmtag, Juri
name: Schleper, Christa
name: Schnecker, Jörg
name: Shibistova, Olga
name: Takriti, Mounir
name: Torsvik, Vigdis L.
name: Urich, Tim
name: Watzka, Margarete
name: Santruckova, Hana
name: Guggenberger, Georg
name: Richter, Andreas
Publisher: name: London : Macmillan Publishers Limited
Year: 2016
Subjects: subject: Soil Organic Matter
subject: Soil Organic Carbon Mineralization
subject: SOC
subject: SOM
subject: Dewey Decimal Classification::500 | Naturwissenschaften

description: Arctic ecosystems are warming rapidly, which is expected to promote soil organic matter (SOM) decomposition. In addition to the direct warming effect, decomposition can also be indirectly stimulated via increased plant productivity and plant-soil C allocation, and this so called "priming effect" might significantly alter the ecosystem C balance. In this study, we provide first mechanistic insights into the susceptibility of SOM decomposition in arctic permafrost soils to priming. By comparing 119 soils from four locations across the Siberian Arctic that cover all horizons of active layer and upper permafrost, we found that an increased availability of plant-derived organic C particularly stimulated decomposition in subsoil horizons where most of the arctic soil carbon is located. Considering the 1,035 Pg of arctic soil carbon, such an additional stimulation of decomposition beyond the direct temperature effect can accelerate net ecosystem C losses, and amplify the positive feedback to global warming.
Regionale Innovationspotentiale in Südostasien : Empirische Ergebnisse aus Singapur, Penang (Malaysia) und Thailand [Regional Innovative Potential in Southeast Asia: Empirical evidence from Singapore, Penang (Malaysia) and Thailand]
Creators: name: Kiese, Matthias
name: Revilla Diez, Javier
Publisher: name: Göttingen : Copernicus GmbH
Year: 2004
Subjects: subject: European Regional Innovation Survey (ERIS)
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft

description: Aufbauend auf den Erfahrungen des European Regional Innovation Survey (ERIS) versucht der vorliegende Beitrag erstmals, das regionale Innovationspotential sowie die Kooperationsbeziehungen zwischen den Innovationsakteuren in ausgewählte Regionen Südostasiens empirisch zu erfassen und vergleichend zu bewerten. Repräsentative Befragungen in Singapur. Penang (Malaysia) und Thailand ergaben verwertbare Informationen zum Innovations- und Kooperationsverhalten von rund 1.600 Unternehmen des Verarbeitenden Gewerbes. Die Ergebnisse zeigen, daß die Breite und Effizienz der Innovationsaktivitäten in den Untersuchungsregionen noch nicht mit der Situation europäischer Regionen vergleichbar sind. Kooperationen sind für die Innovationsprozesse der Unternehmen praktisch unverzichtbar;die wichtigsten Partner finden sich für multinationale Unternehmen im Konzernverbund, während einheimische Unternehmen meist mit Kunden (lead users) in hochentwickelten Technologieregionen kooperieren. Hieraus resultiert ein diskontinuierliches Raummuster, in dem die benachbarten Länder und Regionen Südostasiens übersprungen werden.
title: Edge Drain Performance
Creators: name: Ashurst, Kean H., Jr.
name: Rister, Brad W.
Publisher: name: Kentucky Transportation Center, University of Kentucky
Year: 2019

description: Edge drain systems are used on new highway construction projects and rehabilitation projects to reduce the moisture content of the pavement block and subgrade. Maintaining dry conditions in and around these components increases the subgrade strength and extends a pavement’s surface life. Edge drain systems can only operate effectively, however, if the entire subsurface drainage system functions properly. While many studies have demonstrated the benefits of edge drain systems, no comprehensive investigation of their performance has been undertaken in the state of Kentucky in over 20 years. After the Kentucky Transportation Cabinet (KYTC) identified problems with an edge drainage system along a segment of Interstate 275 in Kenton County, the agency commissioned researchers at the Kentucky Transportation Center (KTC) to evaluate the performance of edge drains on roadway segments that will be resurfaced in the coming years. Researchers comprehensively inspected 10 roadway segments, assessing several components of their edge drain systems. For edge drain systems with headwalls, researchers found that all headwalls (n =126) were in good condition and free of structural issues. Roughly 29% of the outfall waterways prevented the flow of water from the headwall, while 65% of the outlet waterways were blocked to some extent by gravel, mud, silt, or other debris, and 61% of the outlet pipes were obstructed. Of the edge drain systems draining to catch basin inserts or ditch bottom inlets (n = 110), outfall waterways were clear on 97% of the systems, but just 14% of the edge drains were unobstructed. Based on inspections, edge drain systems were classified as good, compromised, or undetermined (the final designation being used if conditions prevented a full inspection) and identified a probable failure mode. Approximate 75% of the problems found during inspections were related to maintenance, with the remainder the product of construction activities. To preserve edge drains in a functional condition, post-installation inspections should be conducted, and yearly inspections and cleanings of headwalls and outlet pipes completed. Other methods for outletting water (e.g., dry wells) can also be explored.
description: Copyright:
© 2018 University of Kentucky, Kentucky Transportation Center
Investigating solid $α-^{15}$N$_{2}$ as a new source of ultra-cold neutrons
Creators: name: Salvat, D. J.
name: Gutsmiedl, E.
name: Liu, C. -Y.
name: Geltenbort, P.
name: Orecchini, A.
name: Paul, S.
name: Schober, H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The dynamical structure factor of solid $^{15}$N$_{2}$ in the $α$ phase ($T<35$K) is measured at the IN4 time-of-flight spectrometer at the Institut Laue Langevin, and the potential performance of this substance as a UCN converter is assessed. The cross-section to down-scatter neutrons to ultra-cold neutron energies is determined as a function of incident energy, as well as the up-scattering mean free path. The UCN production cross-section is found to be approximately 20% of that of deuterium. However, UCN with energy 181 neV have an up-scattering mean free path of 46 cm at $T=5.9$ K, which is $\sim20$ times larger than deuterium. Therefore, a large volume $α-^{15}$N$_{2}$ source may produce an improved UCN density if sufficient isotopic purity can be achieved.
description: 7 pages, 6 figures
Werner, Achim & Dummer Jens. Kochen und Backen mit Ötzi
Creators: name: Auler, Jost
Publisher: name: DGUF e.V.
Year: 2016

description: Rezension zu: Wemer, Achim & Dummer, Jens (2016). Kochen und Backen mit Ötzi. 35 leckere Rezepte vom 5-Steine Koch. Rheinbach: Regionalia Verlag. 107 Seiten, 40 farbige Abbildungen. ISBN 978-3-95540-224-2
description: Archäologische Informationen, Bd. 39 (2016): Archäologische Informationen
Oryzines A & B, Maleidride Congeners from Aspergillus oryzae and Their Putative Biosynthesis
Creators: name: Wasil, Zahida
name: Kuhnert, Eric
name: Simpson, Thomas J.
name: Cox, Russell J.
Publisher: name: Basel : MDPI
Year: 2018
Subjects: subject: natural products
subject: citrate synthase
subject: biosynthetic gene cluster
subject: structure elucidation
subject: fatty acid synthase
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Aspergillus oryzae is traditionally used in East Asia for the production of food and brewing. In addition, it has been developed into a suitable host for the heterologous expression of natural product biosynthetic genes and gene clusters, enabling the functional analysis of the encoded enzymes. A. oryzae shares a 99.5% genome homology with Aspergillus flavus, but their secondary metabolomes differ significantly and various compounds unique to A. oryzae have been reported. While using A. oryzae as a host for heterologous expression experiments we discovered two new metabolites in extracts of A. oryzae M-2-3 with an unusual maleidride backbone, which were named oryzine A and B. Their structures were elucidated by high resolution mass spectrometry (HRMS) and nuclear magnetic resonance (NMR) analysis. Their structural relationships with known maleidrides implied involvement of a citrate synthase (CS) and a polyketide (PKS) or fatty acid synthase (FAS) in their biosynthesis. Analysis of the A. oryzae genome revealed a single putative biosynthetic gene cluster (BGC) consistent with the hypothetical biosynthesis of the oryzines. These findings increase knowledge of the chemical potential of A. oryzae and are the first attempt to link a novel product of this fungus with genomic data.
Marcel Bradtmöller, Höhlenlager des Gravettien. Muster jungpaläolithischer Höhlennutzung am Beispiel des Gravettien Nordspaniens
Creators: name: Maier, Andreas
Publisher: name: DGUF e.V.
Year: 2016

description: Rezension zu: Marcel Bradtmöller, Höhlenlager des Gravettien. Muster jungpaläolithischer Höhlennutzung am Beispiel des Gravettien Nordspaniens. Verlag Dr. Kovač Hamburg 2014, 487 Seiten, 114 (teilweise farbige) Abbildungen, 29 Farbtafeln, 118 Tabellen. ISBN 978-3-8300-7920-0.
description: Archäologische Informationen, Bd. 39 (2016): Archäologische Informationen
Polemonium coeruleum L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: P. coeruleum L. Cat. L und259. Verwildert. l: Ob Champery (Miller). - 3: Am Lac de Champex (Oberson 1953); Zermatt (Becherer 1945); Saas-Grund (A. Keller). - 4: Binn (Binz, Roger-Smith); Obergesteln (Thommen 1941). Verwildert wurde ferner aus dieser Familie beobachtet: Gilia linifolia Bentham (Saas-Fee,vor dem Hotel du Glacier [Schatzmann 1946]).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
title: Genetic stock composition analysis of Chinook salmon bycatch samples from the 2017 Gulf of Alaska trawl fisheries
Creators: name: Guthrie, C. M.
name: Nguyen, Hv. T.
name: Marsh, M.
name: Guyon, J. R.
Publisher: name: Alaska Fisheries Science Center (U.S.)
Year: 2019

description: NOAA Technical Memorandum NMFS AFSC ; 390
The Game of Cutblock
Creators: name: Cincotti, Alessandro
Publisher: name: Zenodo
Year: 2008

description: The game of Cutblock is the three-player variant of Cutcake, a classical combinatorial game. Even though to determine the solution of Cutcake is trivial, solving Cutblock is challenging because of the identification of queer games, i.e., games where no player has a winning strategy. A classification of the instances of Cutblock is presented.
Serlio Book VI Plate 01
Creators: name: Serlio, Sebastiano, 1475-1554
Publisher: name: Columbia University
Year: 2018
Subjects: Architecture, Domestic
Manuscripts, Italian

description: Farmhouse of the poor citizen for three levels of poverty (A1); Farmhouse of the middle class citizen for two levels of poverty (B2); Farmhouse of the rich citizen for two levels of wealth (C3).
Far-Ultraviolet Spectroscopy of the Nova-Like Variable KQ Monocerotis: A New SW Sextantis Star?
Creators: name: Wolfe, Aaron
name: Sion, Edward M.
name: Bond, Howard E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: New optical spectra obtained with the SMARTS 1.5m telescope and archival IUE far-ultraviolet spectra of the nova-like variable KQ Mon are discussed. The optical spectra reveal Balmer lines in absorption as well as He I absorption superposed on a blue continuum. The 2011 optical spectrum is similar to the KPNO 2.1m IIDS spectrum we obtained 33 years earlier, except that the Balmer and He I absorption is stronger in 2011. Far-ultraviolet IUE spectra reveal deep absorption lines due to C II, Si III, Si IV, C IV, and He II, but no P Cygni profiles indicative of wind outflow. We present the results of the first synthetic spectral analysis of the IUE archival spectra of KQ Mon with realistic optically thick, steady-state, viscous accretion-disk models with vertical structure and high-gravity photosphere models. We find that the photosphere of the white dwarf (WD) contributes very little FUV flux to the spectrum and is overwhelmed by the accretion light of a steady disk. Disk models corresponding to a WD mass of ~0.6 Msun, with an accretion rate of order 10^{-9} Msun/yr and disk inclinations between 60 and 75 deg, yield distances from the normalization in the range of 144 to 165 pc. KQ Mon is discussed with respect to other nova-like variables. Its spectroscopic similarity to the FUV spectra of three definite SW Sex stars suggests that it is likely a member of the SW Sex class and lends support to the possibility that the WD is magnetic.
description: Accepted for publication in Astronomical Journal
Smart sustainable bottle (SSB) system for E. coli based recombinant protein production
Creators: name: Li, Zhaopeng
name: Carstensen, Bettina
name: Rinas, Ursula
Publisher: name: London : BioMed Central Ltd.
Year: 2014
Subjects: subject: Autoinduction
subject: Escherichia coli
subject: kLa
subject: Oxygen transfer
subject: Self-made bioreactor
subject: recombinant protein
subject: bioreactor
subject: biosynthesis
subject: culture technique
subject: devices
subject: gene expression
subject: growth, development and aging
subject: procedures
subject: Bioreactors
subject: Cell Culture Techniques
subject: Gene Expression
subject: Recombinant Proteins
subject: Dewey Decimal Classification::500 | Naturwissenschaften
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: Background: Recombinant proteins are usually required in laboratories interested in the protein but not in the production process itself. Thus, technical equipment which is easy to handle and straight forward protein production procedures are of great benefit to those laboratories. Companies selling single use cultivation bags and bioreactors are trying to satisfy at least part of these needs. However, single-use systems can contribute to major costs which might be acceptable when "good manufacturing practices" are required but not acceptable for most laboratories facing tight funding. Results: The assembly and application of a simple self-made "smart sustainable bottle" (SSB) system for E. coli based protein production is presented. The core of the SSB system is a 2-L glass bottle which is operated at constant temperature, air flow, and stirrer speed without measurement and control of pH and dissolved oxygen. Oxygen transfer capacities are in the range as in conventional bioreactors operated at intermediate aeration rates and by far exceed those found in conventional shaking flasks and disposable bioreactors. The SSB system was applied for the production of various recombinant proteins using T7-based expression systems and a defined autoinduction medium. The production performance regarding amount and solubility of proteins with robust and delicate properties was as good as in state-of-the-art stirred tank commercial bioreactors. Conclusions: The SSB system represents a low cost protein production device applicable for easy, effective, and reproducible recombinant protein production.
title: Analysis of catch per unit effort estimates based on hooking order when more than one fish is caught on a hook
Creators: name:  Cooper, D. J.
name: Tribuzio, Cindy A. (Cindy Ann)
Publisher: name:  United States. National Marine Fisheries Service .  Alaska Fisheries Science Center (U.S.) .  Auke Bay Laboratories (Juneau, Alaska)
Year: 2019

description: AFSC processed report ; 2019-07
title: ВЛИЯНИЕ СОРТА, ПРЕДШЕСТВЕННИКА, УРОВНЯ МИНЕ-РАЛЬНОГО ПИТАНИЯ, СРОКОВ И НОРМ ВЫСЕВА НА ОТНОСИТЕЛЬНОЕ СОДЕРЖАНИЕ ХЛОРОФИЛЛА В РАСТЕНИЯХ ОЗИМОЙ ПШЕНИЦЫ
title: EFFECT OF VARIETY, PREDATOR, LEVEL OF MINERAL NUTRI-TION, TIMING AND NORMAL SEEDING RATES ON THE RELA-TIVE CONTENT OF CHLOROPHILLE IN WINTER WHEAT PLANTS
Creators: name: Шестакова, Е.О.
name: Оганян, Л.Р.
name: Чернова, И.В.
name: Бильдиева, Е.А.
Publisher: name: ФГБНУ "Северо-Кавказский федеральный научный аграрный центр"
Year: 2019

description: В работе приведены результаты опытов по влиянию сорта, предшественника, уровня ми-нерального питания, сроков и норм высева на относительное содержание хлорофилла в растениях озимой пшеницы. Так, на паровом предшественнике количество зеленых пиг-ментов в растениях в среднем на 7,9% больше, чем на колосовом; применение минераль-ных удобрений на предшественнике пар способствует их увеличению на 9,7%, а на пред-шественнике озимая пшеница на 40,8%. Содержание хлорофилла в растениях на поздних сроках сева в среднем больше, чем на ранних и оптимальных (на 6,5 и 14,5%). В более за-гущенных посевах это показатель в растениях ниже, чем в изреженных (8-20%). Сорт Стать характеризуется наибольшим количеством хлорофилла в растениях в колошение (1,34 мг/г), а Слава – наименьшим (1,15 мг/г).
description: The paper presents the results of experiments on the effect of the variety, the precursor, the lev-el of mineral nutrition, the timing and seeding rates on the relative content of chlorophyll in win-ter wheat plants. Thus, on the steam precursor, the amount of green pigments in plants is on av-erage 7.9% more than on the head; the use of mineral fertilizers on the precursor of steam con-tributes to their increase by 9.7%, and on the precursor to winter wheat by 40.8%. The content of chlorophyll in plants in late sowing is, on average, higher than in early and optimal (by 6.5 and 14.5%). In more thickened crops, this indicator in plants is lower than in sparse (8-20%). Sort Stat is characterized by the highest amount of chlorophyll in plants in the earing (1.34 mg /g), and Slava – the lowest (1.15 mg /g).
Relaminarisation of Re_τ = 100 channel flow with globally stabilising linear feedback control
Creators: name: Sharma, A S
name: Morrison, J F
name: McKeon, B J
name: Limebeer, D J N L
name: Koberg, W H
name: Sherwin, S J
Publisher: name: arXiv
Year: 2013
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Optimization and Control (math.OC)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The problems of nonlinearity and high dimension have so far prevented a complete solution of the control of turbulent flow. Addressing the problem of nonlinearity, we propose a flow control strategy which ensures that the energy of any perturbation to the target profile decays monotonically. The controller's estimate of the flow state is similarly guaranteed to converge to the true value. We present a one-time off-line synthesis procedure, which generalises to accommodate more restrictive actuation and sensing arrangements, with conditions for existence for the controller given in this case. The control is tested in turbulent channel flow ($Re_τ=100$) using full-domain sensing and actuation on the wall-normal velocity. Concentrated at the point of maximum inflection in the mean profile, the control directly counters the supply of turbulence energy arising from the interaction of the wall-normal perturbations with the flow shear. It is found that the control is only required for the larger-scale motions, specifically those above the scale of the mean streak spacing. Minimal control effort is required once laminar flow is achieved. The response of the near-wall flow is examined in detail, with particular emphasis on the pressure and wall-normal velocity fields, in the context of Landahl's theory of sheared turbulence.
Atomic diffraction by light gratings with very short wavelengths
Creators: name: Sancho, Pedro
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Lasers with wavelengths of the order of the atomic size are becoming available. We explore the behavior of light-matter interactions in this emergent field by considering the atomic Kapitza-Dirac effect. We derive the diffraction patterns, which are in principle experimentally testable. From a fundamental point of view, our proposal provides an example of system where the periodicity of the diffraction grating is comparable to the size of the diffracted object.
Solubilization and renaturation of biologically active human bone morphogenetic protein-4 from inclusion bodies
Creators: name: Gieseler, Gesa-Maria
name: Ekramzadeh, Kimia
name: Nölle, Volker
name: Malysheva, Svitlana
name: Kempf, Henning
name: Beutel, Sascha
name: Zweigerdt, Robert
name: Martin, Ulrich
name: Rinas, Ursula
name: Scheper, Thomas
name: Pepelanova, Iliyana
Publisher: name: Amsterdam : Elsevier B.V.
Year: 2018
Subjects: subject: Cation-exchange membrane chromatography
subject: Inclusion bodies
subject: Recombinant human bone morphogenetic protein-4 (rhBMP-4)
subject: Refolding
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: Biologically active human bone morphogenetic protein-4 (hBMP-4) was successfully produced in a prokaryotic host. For this aim, hBMP-4 cDNA was cloned in Escherichia coli (E. coli) and the protein was produced in a non-active aggregated form. After washing and solubilization, in vitro refolding of the rhBMP-4 monomer was performed using rapid dilution. In this study, different refolding conditions were tested for the dimerization of rhBMP-4 by one-factor-at-a-time variation. The dimerization process was found to be sensitive to pH, protein concentration and the presence of aggregation suppressors. In contrast, redox conditions and ionic strength did not impact refolding as expected. The dimer was separated from the remaining monomer, aggregates and host cell contaminants in a single step using cation-exchange membrane chromatography. The rhBMP-4 dimer produced in E. coli was biologically active as demonstrated by its capability to induce trophoblast differentiation and primitive streak induction of human pluripotent stem cells (hPSCs). © 2018
title: ИДЕНТИФИКАЦИЯ СОРТОВ ЯЧМЕНЯ ПО ЗАПАСНЫМ БЕЛКАМ
title: IDENTIFICATION OF GRADES OF BARLEY ON SUBSTITUTE SQUIRRELS
Creators: name: Юсова, О.А.
name: Бендина, Я.Б.
name: Николаев, П.Н.
Publisher: name: ФГБНУ "Северо-Кавказский федеральный научный аграрный центр"
Year: 2019

description: В статье рассмотрены результаты исследований электрофоретических спектров запасных белков ячменя. Объектом исследований являлись 7  сортов ячменя коллекции ВИР, раз-личных центров селекции. Генетические паспорта по аллелям гордеинкодирующих локу-сов у сортов ячменя, используемых в Российской Федерации, предоставлены ФГБУН ”Институт общей генетики им. Н.И. Вавилова” Российской академии наук. Результаты ис-следований показали, что коллекционный материал ячменя представлен гетерогенными сортами Омский 91 (ст.), Наран, Волгарь. Выявлена идентичность электрофореграмм сор-тов Задонский 8, Зевс и Княжич.
description: In article results of researches of electrophoretic ranges of spare proteins of barley are consid-ered. An object of researches were 7 grades of barley of the VIR collection, various centers of selection. Genetic passports on alleles the gordeinkodiruyushchikh of loci at the grades of bar-ley used in the Russian Federation are provided to FGBUN" Institute of the general genetics of N.I. Vavilov" of the Russian Academy of Sciences. Results of researches showed that collection material of barley is presented by heterogeneous grades of Omsk 91 (article), Naran, the Native of the Volga region. The identity электрофореграмм grades Zadonsky 8, Zeus and Knyazhich is revealed.
Cyclamen europaeum L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: H. europaeum L. Cat. 260. Die auf den manchmal unzuverlässigen BERNDT (Lit. 1882, S. 21) zurückgehende Angabe «Vercorin» dürfte irrig sein; JACCARD hat zu dem EERNDTschen Fundort willkürlich die Höhe 1370 m gesetzt, und diese Zahl ist als obere Höhengrenzefür die Art in dieLiteratureingegangen. 2: Saillon-Ardon (J.); Font de la Marge (Jacomet); Sensine (J.); Grimisuat (P.). - 3: Riddes (J.); Bramois (J.).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
title: ИДЕНТИФИКАЦИЯ ПО ЗАПАСНЫМ БЕЛКАМ СОРТОВ ЯЧМЕНЯ СЕЛЕКЦИИ ОМСКОГО АГРАРНОГО НАУЧНОГО ЦЕНТРА
title: IDENTIFICATION ON SUBSTITUTE SQUIRRELS OF GRADES OF BARLEY, OF SELECTION OF THE "OMSK AGRARIAN SCIEN-TIFIC CENTER"
Creators: name: Бендина, Я.Б.
Publisher: name: ФГБНУ "Северо-Кавказский федеральный научный аграрный центр"
Year: 2019

description: В статье рассмотрены результаты исследований электрофоретических спектров запасных белков ячменя. Объектом исследований являлись 7 пленчатых и 2 голозерных сорта яч-меня, селекции Омского аграрного научного центра.  Генетические паспорта по аллелям гордеинкодирующих локусов предоставлены ФГБУН ”Институт общей генетики им. Н.И. Вавилова” Российской академии наук. В ходе исследований была обнаружена идентич-ность электрофореграмм отдельных биотипов и сортов селекции Омского АНЦ.  Так, сорт Омский 88 имеет идентичную электрофореграмму с одним из биотипов сорта Омский 87, что является результатом родственных связей и общей родословной данных сортов.
description: In article results of researches of electrophoretic ranges of spare proteins of barley are consid-ered. An object of researches were 7 filmy and 2 golozernykh of a grade of barley, selections of the Omsk agrarian scientific center. Genetic passports on alleles the gordeinkodiruyushchikh of loci are provided to FGBUN "Institute of the general genetics of N.I. Vavilov" of the Russian Academy of Sciences. During the researches the identity электрофореграмм separate biotypes and grades of selection of the Omsk ANTs was found. So, the grade Omskij 88 has an identical elektroforegramma with one of grade biotypes Omskij 87 that is result of family relations and the general family tree of these grades.
Systematic miRNome profiling reveals differential microRNAs in transgenic maize metabolism
Creators: name: Agapito-Tenfen, Sarah Zanon
name: Vilperte, Vinicius
name: Traavik, Terje Ingemar
name: Nodari, Rubens Onofre
Publisher: name: Heidelberg : Springer Verlag
Year: 2018
Subjects: subject: Biosafety
subject: GMOs
subject: miRNA
subject: miRNome
subject: Risk assessment
subject: Zea mays
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie
subject: Dewey Decimal Classification::600 | Technik::690 | Hausbau, Bauhandwerk
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: Background: While some genetically modified organisms (GMOs) are created to produce new double-stranded RNA molecules (dsRNA), in others, such molecules may occur as an unintended effect of the genetic engineering process. Furthermore, GMOs might produce naturally occurring dsRNA molecules in higher or lower quantities than its non-transgenic counterpart. This study is the first to use high-throughput technology to characterize the miRNome of commercialized GM maize events and to investigate potential alterations in miRNA regulatory networks. Results: Thirteen different conserved miRNAs were found to be dys-regulated in GM samples. The insecticide Bt GM variety had the most distinct miRNome. These miRNAs target a range of endogenous transcripts, such as transcription factors and nucleic acid binding domains, which play key molecular functions in basic genetic regulation. In addition, we have identified 20 potential novel miRNAs with target transcripts involved in lipid metabolism in maize. isomiRs were also found in 96 conserved miRNAs sequences, as well as potential transgenic miRNA sequences, which both can be a source of potential off-target effects in the plant genome. We have also provided information on technical limitations and when to carry on additional in vivo experimental testing. Conclusions: These findings do not reveal hazards per se but show that robust and reproducible miRNA profiling technique can strengthen the assessment of risk by detecting any new intended and unintended dsRNA molecules, regardless of the outcome, at any stage of GMO development.
On distinguished orbits of reductive representations
Creators: name: Fernández-Culma, Edison Alberto
Publisher: name: arXiv
Year: 2013
Subjects: subject: Representation Theory (math.RT)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: Let $G$ be a real reductive Lie group and $τ:G \longrightarrow GL(V)$ be a real reductive representation of $G$ with (restricted) moment map $m_{\ggo}: V-{0} \longrightarrow \ggo$. In this work, we introduce the notion of "nice space" of a real reductive representation to study the problem of how to determine if a $G$-orbit is "distinguished" (i.e. it contains a critical point of the norm squared of $m_{\ggo}$). We give an elementary proof of the well-known convexity theorem of Atiyah-Guillemin-Sternberg in our particular case and we use it to give an easy-to-check sufficient condition for a $G$-orbit of a element in a nice space to be distinguished. In the case where $G$ is algebraic and $τ$ is a rational representation, the above condition is also necessary (making heavy use of recent results of M. Jablonski), obtaining a generalization of Nikolayevsky's nice basis criterium. We also provide useful characterizations of nice spaces in terms of the weights of $τ$. Finally, some applications to ternary forms and minimal metrics on nilmanifolds are presented.
description: 27 pages (with an appendix), 2 figures, 5 tables. This is a preliminary version; comments, criticisms and suggestions are welcome