bluuebunny/crossref_metadata_2025_split huggingface dataset:
Low-Cost-Digitalisierung in der Produktion
Authors: Hönig Hannes , Lorenz Björn 
Published: December 2017

Kurzfassung
Die Digitalisierung ist im produzierenden Gewerbe in vielen KMU immer noch schwach ausgeprägt. Viele Unternehmen verfügen nicht über die notwendigen Ressourcen, um das Thema Digitalisierung voranzutreiben. Es dominieren weiterhin die konventionellen Methoden zum Informationsaustausch in der Produktion. Mit dem Low-Cost-Digitalisierungsansatz soll genau für diese Unternehmen die Chance zum Einstieg in die Digitalisierung mit einfachen, aber dennoch effizienten Mitteln ermöglicht werden.
Reifegradmodell für den systematischen Problemlösungsprozess
Authors: Meister Maximilian , Metternich Joachim , Batz Svenja 
Published: December 2017

Kurzfassung
Zentrales Element eines schlanken, lernenden Produktionssystems sind Prozesse, die Abweichungen aufzeigen, und Beschäftigte, die Abweichungsursachen beseitigen. Liegen Probleme vor, ermöglichen systematische Problemlösungsprozesse die Suche und Umsetzung einer nachhaltigen Lösung des Problems. Um Prozesse erfolgreich zu gestalten, ist eine Prozessbewertung zielführend. In diesem Beitrag wird ein Reifegradmodell entwickelt, das die Prozessbewertung und die Identifikation von Handlungsfeldern bei der Gestaltung von systematischen Problemlösungsprozessen ermöglicht.
Einzel- und Kleinserienfertigung von Großgeräten
Authors: Henke Thomas , Weisner Kirsten , Schulte Lena , Deuse Jochen 
Published: December 2017

Kurzfassung
Die Nachfrage nach individuellen Produkten erfordert auch in der Großgerätemontage das Angebot eines breiten Produktspektrums. Ein hohes Optimierungspotenzial weist dabei die Materialbereitstellung auf, deren Planung und Steuerung sehr aufwändig und wenig standardisiert ist. In dem Forschungsvorhaben „SySMaG“ des IPS (Dortmund) wird daher eine Planungssystematik entwickelt, mit der das Optimierungspotenzial bei der Materialbereitstellung in der Großgerätemontage nutzbar gemacht werden soll.**)
Einführungsbegleitung für interaktive Assistenzsysteme
Authors: Willeke Stefan , Kasselmann Sebastian , Stonis Malte 
Published: December 2017

Kurzfassung
Interaktive Assistenzsysteme wie Datenbrillen oder Headsets als neuartige Mensch-Maschine-Schnittstelle ermöglichen durch die Vernetzung innerhalb der Fabrik eine Erhöhung der Prozessqualität und -geschwindigkeit. Jedoch stehen gerade kleine und mittlere Unternehmen (KMU) der Einführung dieser Systeme kritisch gegenüber. Daher beschreibt dieser Beitrag die Entwicklung eines Reifegradmodells zur systematischen Fähigkeitsanalyse und -steigerung zur Einführung interaktiver Assistenzsysteme in Produktion und Logistik.*)
Bereichsübergreifende, offene Vernetzung heterogener Informationssysteme in Fabrikumgebungen
Authors: Plank Martin , Linzbach Johannes , Kurze Christian , Thiede Sebastian , Herrmann Christoph 
Published: December 2017

Kurzfassung
Die informationsgestützte Entscheidungsunterstützung in der indus-triellen Fertigung basiert auf Daten unterschiedlicher Quellen. Aufgrund der zunehmenden Anzahl von Datenquellen in Fabriken steigert sich die Komplexität von Informationssystemen immer mehr. Dies stellt Produktions- und IT-Bereiche vor neue Herausforderungen. Zukunftsfähige Architekturen werden benötigt, um diesen Herausforderungen zu begegnen. Anhand des produktionsnahen Energiemanagements als Anwendungsfall wird ein neuer, auf Datenvirtualisierungstechnologien basierender, offener Architekturansatz evaluiert und umgesetzt.*)
Development of Microsatellite Markers for Cypripedium tibeticum (Orchidaceae) and their Applicability to Two Related Species
Authors: Li Jing , Luo Yibo , Xu Lingling 
Published: December 2017

Premise of the study: To investigate genetic diversity and structure, microsatellite markers were developed and characterized for Cypripedium tibeticum, an endangered orchid species, and their utility tested in two relatives: C. flavum and C. bardolphianum.
Methods and Results: Candidate microsatellite loci were isolated based on next‐generation sequencing. We identified 20 polymorphic loci with di‐ or trinucleotide repeats in three populations of C. tibeticum. Genotyping results showed the total number of alleles per locus varied from two to 21, and the observed and expected heterozygosity ranged from 0.261 to 0.967 and 0.441 to 0.960, respectively. Cross‐species amplification showed most of the markers were applicable to C. flavum and C. bardolphianum.
Conclusions: The 20 polymorphic microsatellite markers developed in this study are useful tools for studying the conservation genetics and phylogeography of C. tibeticum and its related species.
An Empirical Limit on the Kilonova Rate from the DLT40 One Day Cadence Supernova Survey
Authors: Yang Sheng , Valenti Stefano , Cappellaro Enrico , Sand David J. , Tartaglia Leonardo , Corsi Alessandra , Reichart Daniel E. , Haislip Joshua , Kouprianov Vladimir 
Published: December 2017

Abstract
Binary neutron star mergers are important in understanding stellar evolution, the chemical enrichment of the universe via the r-process, the physics of short gamma-ray bursts, gravitational waves, and pulsars. The rates at which these coalescences happen is uncertain, but it can be constrained in different ways. One of those is to search for the optical transients produced at the moment of the merging, called a kilonova, in ongoing supernova (SN) searches. However, until now, only theoretical models for a kilonova light curve were available to estimate their rates. The recent kilonova discovery of AT 2017gfo/DLT17ck gives us the opportunity to constrain the rate of kilonovae using the light curve of a real event. We constrain the rate of binary neutron star mergers using the DLT40 Supernova search and the native AT 2017gfo/DLT17ck light curve obtained with the same telescope and software system. Excluding AT 2017gfo/DLT17ck due to visibility issues, which was only discovered thanks to the aLIGO/aVirgo trigger, no other similar transients were detected during the 13 months of daily cadence observations of ∼2200 nearby (<40 Mpc) galaxies. We find that the rate of BNS mergers is lower than 0.47–0.55 kilonovae per 100 years per 1010

L

B

⊙

(depending on the adopted extinction distribution). In volume, this translates to

<
0.99
×

10

−
4

−
0.15

+
0.19

,

Mpc

−
3

yr

−
1

(SNe Ia–like extinction distribution), consistent with previous BNS coalescence rates. Based on our rate limit, and the sensitivity of aLIGO/aVirgo during O2, it is very unlikely that kilonova events are lurking in old pointed galaxy SN search data sets.
A More Stringent Constraint on the Mass Ratio of Binary Neutron Star Merger GW170817
Authors: Gao He , Cao Zhoujian , Ai Shunke , Zhang Bing 
Published: December 2017

Abstract
Recently, the LIGO–Virgo Collaborations reported their first detection of gravitational-wave (GW) signals from the low-mass compact binary merger GW170817, which is most likely due to a double neutron star (NS) merger. With the GW signals only, the chirp mass of the binary is precisely constrained to

, but the mass ratio is loosely constrained in the range 0.4–1, so that a very rough estimation of the individual NS masses (1.36 M
⊙ < M
1 < 2.26 M
⊙ and 0.86 M
⊙ < M
2 < 1.36 M
⊙) was obtained. Here, we propose that if one can constrain the dynamical ejecta mass through performing kilonova modeling of the optical/IR data, by utilizing an empirical relation between the dynamical ejecta mass and the mass ratio of NS binaries, one may place a more stringent constraint on the mass ratio of the system. For instance, considering that the red “kilonova” component is powered by the dynamical ejecta, we reach a tight constraint on the mass ratio in the range of 0.46–0.59. Alternatively, if the blue “kilonova” component is powered by the dynamical ejecta, the mass ratio would be constrained in the range of 0.53–0.67. Overall, such a multi-messenger approach could narrow down the mass ratio of GW170817 system to the range of 0.46–0.67, which gives a more precise estimation of the individual NS mass than pure GW signal analysis, i.e., 1.61 M
⊙ < M
1 < 2.11 M
⊙ and 0.90 M
⊙ < M
2 < 1.16 M
⊙.
Little Blue Dots in the Hubble Space Telescope Frontier Fields: Precursors to Globular Clusters?
Authors: Elmegreen Debra Meloy , Elmegreen Bruce G. 
Published: December 2017

Abstract
Galaxies with stellar masses

and specific star formation rates

yr−1 were examined on images of the Hubble Space Telescope Frontier Field Parallels for Abell 2744 and MACS J0416.1-02403. They appear as unresolved “Little Blue Dots” (LBDs). They are less massive and have higher specific star formation rates (sSFRs) than “blueberries” studied by Yang et al. and higher sSFRs than “Blue Nuggets” studied by Tacchella et al. We divided the LBDs into three redshift bins and, for each, stacked the B435, V606, and I814 images convolved to the same stellar point-spread function (PSF). Their radii were determined from PSF deconvolution to be ∼80 to ∼180 pc. The high sSFRs suggest that their entire stellar mass has formed in only 1% of the local age of the universe. The sSFRs at similar epochs in local dwarf galaxies are lower by a factor of ∼100. Assuming that the star formation rate is

for efficiency

, gas mass M
gas, and free-fall time, t
ff, the gas mass and gas-to-star mass ratio are determined. This ratio exceeds 1 for reasonable efficiencies, and is likely to be ∼5 even with a high

of 0.1. We consider whether these regions are forming today’s globular clusters. With their observed stellar masses, the maximum likely cluster mass is

, but if star formation continues at the current rate for

before feedback and gas exhaustion stop it, then the maximum cluster mass could become

.
La pertinence de l’information comptable en juste valeur dans le contexte de la crise financière : le cas de l’industrie bancaire européenne
Authors: Hamdi Badreddine , Mejri Tarek 
Published: December 2017

L’objet de ce papier est de s’interroger sur le contenu informatif des données comptables en juste valeur, publiées dans les annexes aux comptes selon les prescriptions des normes IAS 32 et IFRS 7. À partir d’une étude menée auprès d’un échantillon de 102 banques commerciales européennes sur la période allant de 2005 à 2012, nous montrons que les données comptables en juste valeur ont un contenu informationnel additionnel par rapport aux valeurs historiques. Nos résultats nous conduisent également à montrer que les banques en bonne santé financière et domiciliées dans des pays à forte protection des investisseurs sont celles qui affichent les chiffres comptables en juste valeur les plus informatifs. En outre, cette étude semble valider l’hypothèse que la juste valeur est significativement moins pertinente pendant la période d’instabilité financière.
L’influence de l’actionnariat du dirigeant sur la Responsabilité Sociale des Entreprises
Authors: Meier Olivier , Schier Guillaume 
Published: December 2017

Cet article s’intéresse à la RSE comme source de conflit d’intérêts entre les dirigeants et les actionnaires. Si la RSE peut servir les intérêts des actionnaires, elle peut constituer aussi une stratégie de contournement, en renforçant l’enracinement du dirigeant via la création de coalitions entre ce dernier et certaines parties prenantes. À partir d’un échantillon de 591 entreprises cotées évaluées par l’agence de notation sociétale VIGEO entre 2008 et 2011 (soit 1405 observations firme-année), nous mettons en exergue l’existence d’une relation non linéaire entre l’actionnariat dirigeant et la RSE. Nos résultats suggèrent l’existence de bénéfices privés spécifiques associés à la RSE et une influence significative d’un effet d’enracinement sur la RSE, plaidant pour une forme d’instrumentalisation de cette politique par les dirigeants.
Une politique en mode mineur
Authors: Hayat Samuel 
Published: December 2017

Au sein de la Compagnie des Mines d’Anzin au XIX e siècle, la direction entend monopoliser le droit à organiser le monde commun des mineurs par l’imposition d’un ordre patronal. Mais face à celui-ci, un ordre communautaire se construit, reposant sur des normes et des pratiques propres aux mineurs et sur leur capacité à dire et faire le commun. La politisation ordinaire des mineurs repose alors indissociablement sur l’apprentissage de cet ordre communautaire et sur la mise en question de l’ordre patronal. Les grèves constituent des moments paroxystiques de l’affrontement entre ces deux ordres encastrés dans le monde commun des mineurs. La politisation des mineurs par la grève se trouve alors dans la continuité des formes ordinaires de leur politisation. Mais l’interaction entre ordres patronal et communautaire dans la grève aboutit à une division des mineurs et une réinterprétation de l’opposition entre ces ordres en termes de lutte de classes.
Antidiabetic and anti-oxidant activities of the methanol leaf extract of <i>Vernonia amygdalina</i> in alloxan-induced diabetes in Wistar rats
Authors: Adeoye Adegbolagun T. , Oyagbemi Ademola A. , Adedapo Aduragbenro D. , Omobowale Temidayo O. , Ayodele Abiodun E. , Adedapo Adeolu A. 
Published: December 2017

The methanolic leaf extract of Vernonia amygdalina (MLVA) was assessed to evaluate its antidiabetic potential in rats. Diabetes was induced in male Wistar rats by the administration of alloxan monohydrate at 100 mg/kg of body weight. After 48 h, rats with fasting blood glucose levels of 200 mg/dL and above were considered diabetic and used for the study. The experimental animals were grouped into five groups (A–E) of 10 animals each. Group A rats were non-diabetic normal control, Group B consisted of diabetic control rats that received no treatment, groups C, D and E rats were diabetic rats but treated with glibenclamide, 200 and 400 mg/kg doses of MLVA respectively. Blood samples were collected at days 14 and 28 after induction for haematological and serum biochemical indices such as triglycerides, LDL, cholesterols etc. The intestine was collected and intestinal homogenate was prepared for the antioxidant studies. The extract at 200 mg/kg and 400 mg/kg doses significantly (p < 0.05) reduced blood glucose levels in extract-treated diabetic rats and also significantly increased weight gain in these rats. Most haematological parameters in treated rats experienced, while platelets and neutrophils were decreased. Biochemical indices measured were reduced in MLVA-treated groups compared with diabetic control. Treatment with MLVA also produced significant (p < 0.05) decrease in markers of oxidative stress but increased levels of enzymic and non-enzymic antioxidant markers in intestinal homogenates of treated groups compared with diabetic control. This study showed that V. amygdalina has antihyperglycaemic and in vivo antioxidant effects.
Evaluation of the Effects of the Dental and Skeletal Anchored Face Mask Therapies on the Craniofacial System by Using Nonlinear Finite Element Analysis
Authors: Karamanli Beril Demir , Kılıçoğlu Hülya , Karamanli Armağan Fatih 
Published: December 2017

Aims
The aim of this study was to evaluate the biomechanical effects on the craniofacial complex of skeletal anchorage and dental anchorage during face mask therapy.

Subjects and Methods
Two nonlinear finite element (FE) simulations were performed using a three-dimensional FE model. Face mask therapy with dental anchorage in the upper canines and face mask therapy with skeletal anchorage in the piriform apertures of the maxilla were simulated. In both simulations, the magnitude of the applied force was 750 g per side, and the force direction was 30° forward and downward relative to the occlusal plane.

Results
The circummaxillary sutures showed greater and more uniform stresses in the skeletal anchorage model than the dental anchorage model. This is the result of the more parallel forward movement of the maxilla in the skeletal anchorage model.

Conclusions
In Class III malocclusions with maxillary deficiency, for improved effects on the maxilla, choosing skeletal anchorage may be more effective in face mask therapies
Les produits de la mer et les toxi-infections alimentaires
Authors: Rozier Jacques 
Published: December 2017

Les produits de la mer constituent un ensemble très disparate d’animaux de comportement biologique très varié. En considérant les malaises déclarés qu’ils engendrent chez le consommateur, le principal danger réside dans les toxines de certains poissons [ciguatera ou mollusques parasités par des dinoflagelés (mytilotoxine...)] .
En ce qui concerne les micro-organismes, en dehors de Clostridium botulinum E qui est assez caractéristique des poissons, il faut considérer qu’il s’agit de contamination des coquillages du littoral par les eaux résiduaires ou de contamination après la capture ou la récolte. Une hygiène rigoureuse tout au long de la filière sera donc nécessaire pour éviter les toxi-infections.
L’encéphalopathie spongiforme bovine (ESB). Présentation de la vidéo-cassette STIV - AS.FOR.VET.LI
Authors: Brugère-Picoux Jeanne , Petit Philippe , Coche Bernard 
Published: December 2017

Bovine spongiform encephalopathy (BSE) demonstration of videotape STIV-AS.FOR.VET.LI.
The authors describe the contents of the videotape conceived for post-graduate education of french practionners about bovine spongiform encephalopathy.
A short update is added.
Modifications des paramètres urodynamiques chez la brebis atteinte de tremblante
Authors: Combrisson Hélène , Robain Gilberte , Brugère-Picoux Jeanne , Châtelain Jacqueline , Brugère Henri 
Published: December 2017

Des explorations urodynamiques ont été effectuées chez 8 brebis normales et chez 8 brebis atteintes de tremblante. Les brebis malades présentent un taux élevé de contractions vésicales en phase de remplissage (contractions non inhibées du détrusor) et une instabilité urétrale. Les autres paramètres de l’étude urodynamique ne sont pas modifiés de façon significative.
Ces troubles du fonctionnement de l’appareil vésico-sphinctérien sont comparés à des troubles observés chez l’homme au cours de certaines affections du système nerveux central.
Plan de surveillance permanent (PSP) et aviculture moderne
Authors: Rossigneux Roland 
Published: December 2017

L’évolution des systèmes de productions avicoles se traduit dans tous les domaines, génétique, nutrition, technologie de l’abattage, commercialisation et bien sûr pathologie.
La complexité actuelle de la pathologie virale et pour demain, les difficultés du contrôle de la qualité bactérienne imposent la recherche et le développement, non seulement de nouvelles techniques, mais avant tout, de nouvelles stratégies de surveillance.
Le plan de surveillance permanent est une stratégie récente visant à assurer l’observation systématique et continue de certains agents pathogènes à incidence économique. Elle se distingue de l’acte de diagnostic tant des points de vue médicaux, techniques, méthologiques, qu’économiques et culturels. Elle utilise les techniques de laboratoire les plus modernes (type technique ELISA), le traitement et l’analyse des données, et s’intéresse au moins autant à l’observation de chaque agent infectieux qu’aux éventuelles relations entre ces agents. Mené à grande échelle dans un bassin de production, le plan de surveillance permanent apparaît de facto comme une procédure d’enquête épidémiologique «en temps réel».
Stérilités, avortements et mortinatalité chez la chienne d’élevage dus à Streptococcus spp. du groupe G de Lancefield
Authors: Vaissaire Josée , Remond Michèle , Dufrêne Mireille , Laroche Micheline , Le Doujet Claudine , Peigné Flavien , Lebreton Françoise 
Published: December 2017

Les auteurs décrivent plusieurs cas de stérilités, avortements et surtout mortinatalité dans des élevages de chiennes reproductrices. Les troubles sont dus à Streptococcus spp. du groupe G de Lancefield qui est retrouvé sur des prélèvements vaginaux de chiennes de plusieurs élevages ainsi que sur les chiots qui meurent dans les 72 h après la mise bas.
Les Streptococcus spp. du groupe G de Lancefield étaient associés dans deux élevages au virus herpès qui provoque aussi des mortinatalités.
Evaluation of traffic exhaust contributions to ambient carbonaceous submicron particulate matter in an urban roadside environment in Hong Kong
Authors: Lee Berto Paul , Louie Peter Kwok Keung , Luk Connie , Chan Chak Keung 
Published: December 2017

Abstract. Road traffic has significant impacts on air quality particularly in densely urbanized and populated areas where vehicle emissions are a major local source of ambient particulate matter. Engine type (i.e., fuel use) significantly impacts the chemical characteristics of tailpipe emission, and thus the distribution of engine types in traffic impacts measured ambient concentrations. This study provides an estimation of the contribution of vehicles powered by different fuels (gasoline, diesel, LPG) to carbonaceous submicron aerosol mass (PM1) based on ambient aerosol mass spectrometer (AMS) and elemental carbon (EC) measurements and vehicle count data in an urban inner city environment in Hong Kong with the aim to gauge the importance of different engine types to particulate matter burdens in a typical urban street canyon. On an average per-vehicle basis, gasoline vehicles emitted 75 and 93 % more organics than diesel and LPG vehicles, respectively, while EC emissions from diesel vehicles were 45 % higher than those from gasoline vehicles. LPG vehicles showed no appreciable contributions to EC and thus overall represented a small contributor to traffic-related primary ambient PM1 despite their high abundance (∼ 30 %) in the traffic mix. Total carbonaceous particle mass contributions to ambient PM1 from diesel engines were only marginally higher (∼ 4 %) than those from gasoline engines, which is likely an effect of recently introduced control strategies targeted at commercial vehicles and buses. Overall, gasoline vehicles contributed 1.2 µg m−3 of EC and 1.1 µ m−3 of organics, LPG vehicles 0.6 µg m−3 of organics and diesel vehicles 2.0 µg m−3 of EC and 0.7 µg m−3 of organics to ambient carbonaceous PM1.
Impact of diurnal temperature fluctuations on larval settlement and growth of the reef coral Pocillopora damicornis
Authors: Jiang Lei , Sun You-Fang , Zhang Yu-Yang , Zhou Guo-Wei , Li Xiu-Bao , McCook Laurence J. , Lian Jian-Sheng , Lei Xin-Ming , Liu Sheng , Cai Lin , Qian Pei-Yuan , Huang Hui 
Published: December 2017

Abstract. Diurnal fluctuations in seawater temperature are ubiquitous on tropical reef flats. However, the effects of such dynamic temperature variations on the early stages of corals are poorly understood. In this study, we investigated the responses of larvae and new recruits of Pocillopora damicornis to two constant temperature treatments (29 and 31 °C) and two diurnally fluctuating treatments (28–31 and 30–33 °C with daily means of 29 and 31 °C, respectively) simulating the 3 °C diel oscillations at 3 m depth on the Luhuitou fringing reef (Sanya, China). Results showed that the thermal stress on settlement at 31 °C was almost negated by the fluctuating treatment. Further, neither elevated temperature nor temperature fluctuations caused bleaching responses in recruits, while the maximum excitation pressure over photosystem II (PSII) was reduced under fluctuating temperatures. Although early growth and development were highly stimulated at 31 °C, oscillations of 3 °C had little effects on budding and lateral growth at either mean temperature. Nevertheless, daytime encounters with the maximum temperature of 33 °C in fluctuating 31 °C elicited a notable reduction in calcification compared to constant 31 °C. These results underscore the complexity of the effects caused by diel temperature fluctuations on early stages of corals and suggest that ecologically relevant temperature variability could buffer warming stress on larval settlement and dampen the positive effects of increased temperatures on coral growth.