bluuebunny/crossref_metadata_2025_split huggingface dataset:
Simulative Parametric Study on Heterojunction Thin Film Solar Cells Incorporating Interfacial Nanoclusters Layer
Authors: Grover Megha , Nehra Monika , Kedia Deepak 
Published: August 2019

Abstract
Organic solar cells deal with small organic molecules for absorption of light at low cost and high efficiency. In this paper, we have analyzed the photovoltaic (PV) characteristics of double heterojunction solar cell that consists of copper phthalocyanine (CuPc) and 3,4,9,10-perylenetetracarboxylic bis-benzimidazole (PTCBI) thin films. Here, CuPc and PTCBI layers are combined by an interfacial layer consisting of nanoscale dots. Different plasmonic materials (i. e. Ag, Au, and graphene) are selected as alternative nanoscale dot layer to examine their effect on solar cell performance. Further, the solar cell performance is also examined via variation in active layer thickness. The choice of interfacial layer material and variation in active layer thickness offer grounds for future efficient PV cells.
Research note: negative news and late-night comedy about presidential candidates
Authors: Baumgartner Jody C , Lichter S. Robert , Morris Jonathan S. 
Published: August 2019

Abstract
In this paper we explore the creation of jokes told on late night talk shows targeted at major party nominees for president from 1992–2008. We hypothesize that the number of jokes told about candidates are related to variations in polling numbers, mainstream media coverage, and party identification of the candidates. Our results show a positive relationship between the number of jokes told at a candidate’s expense and the amount of negative news coverage about the candidate. In addition, we find that Republicans are targeted with more frequency than Democrats. Results suggest that favorability ratings and whether or not a presidential candidate is an incumbent has no effect on the number of jokes targeting a candidate.
Von zwîv(e)l(e)n zu zweifeln
Authors: Schmitt Eleonore 
Published: August 2019

Abstract
Dieser Beitrag untersucht die Variation von Verben mit zweisilbigem Stamm auf l im Infinitiv zwischen voller Form (zweifelen), Synkope in der ersten Schwa-Silbe (zweiflen) und Synkope in der zweiten Schwa-Silbe (zweifeln) anhand von Korpusuntersuchungen im Referenzkorpus Mittelhochdeutsch sowie im Deutschen Textarchiv. Es zeigt sich, dass Verben mit zweisilbigem Stamm ein niederfrequentes Phänomen darstellen. Die volle Form überwiegt im Mittelhochdeutschen deutlich, während sie im Frühneuhochdeutschen von der Synkope in der zweiten Schwa-Silbe abgelöst wurde. Synkopen in der ersten Schwa-Silbe lassen sich – konform mit dem Silbenkontaktgesetz – vornehmlich im 17. und frühen 18. Jahrhundert systematisch für Verben beobachten, deren erste Stammsilbe auf Nasal oder vokalisiertem r endet.
Einflussfaktoren auf die Messung mit Rohranlegethermometern / Influences on the measurement with pipe clamp thermometers
Authors: Pufke Michael , Fröhlich Thomas 
Published: August 2019

Zusammenfassung
Rohranlegethermometer stellen eine spezielle Bauform der an Oberflächen messenden Berührungsthermometer dar. Ziel der Messung ist i. A. die Bestimmung der Mediumstemperatur im Inneren eines durchströmten Rohres. Die vorliegende Arbeit zeigt, dass bei der Messung mit Rohranlegethermometern stets eine genaue Kenntnis der Eigenschaften des Gesamtsystems, bestehend aus Medium, Rohr, Thermometer mit Kontaktwiderstand und Umgebung, erforderlich ist.
Atomic force microscope with an adjustable probe direction and piezoresistive cantilevers operated in tapping-mode / Im Tapping-Modus betriebenes Rasterkraftmikroskop mit einstellbarer Antastrichtung und piezoresistiven Cantilevern
Authors: Schaude Janik , Albrecht Julius , Klöpzig Ute , Gröschl Andreas C. , Hausotte Tino 
Published: August 2019

Abstract
This article presents a new tilting atomic force microscope (AFM) with an adjustable probe direction and piezoresistive cantilever operated in tapping-mode. The AFM is based on two rotational axes, which enable the adjustment of the probe direction to cover a complete hemisphere. The whole setup is integrated into a nano measuring machine (NMM-1) and the metrological traceability of the piezoresistive cantilever is warranted by in situ calibration on the NMM-1. To demonstrate the capabilities of the tilting AFM, measurements were conducted on a step height standard.
About the need for optical gear measurements using a beam diversion mechanism in order to obtain truthful surface texture parameters / Beurteilung der Notwendigkeit einer Strahlumlenkung für optische Zahnradmessungen zur Bestimmung korrekter Oberflächentexturkennwerte
Authors: Müller Andreas Michael , Hausotte Tino 
Published: August 2019

Zusammenfassung
In dem folgenden Artikel konnte anhand verschiedener Messreihen gezeigt werden, dass die optische Erfassung von Bauteiloberflächen unter verschiedenen Betrachtungswinklen auch zu unterschiedlichen Oberflächentexturkennwerten führt. Die Ergebnisse rechtfertigen die Entwicklung einer daraufhin angepassten messtechnischen Erfassung von Zahnradflanken mit Hilfe einer optischen Strahlumlenkung.
Pavement distress detection by stereo vision / Straßenzustandserkennung durch stereoskopische Bildverarbeitung
Authors: Brunken Hauke , Gühmann Clemens 
Published: August 2019

Abstract
For road maintenance up-to-date information about road conditions is important. Such information is currently expensive to obtain. Specially equipped measuring vehicles have to perform surface scans of the road, and it is unclear how to automatically Ąnd faulty sections in these scans. This research solves the problem by stereo vision with cameras mounted behind the windshield of a moving vehicle so that the system can easily be integrated into a large number of vehicles. The stereo images are processed into a depth map of the road surface. In a second step, color images from the cameras are combined with the depth map and are classified by a convolutional neural network. It is shown that the developed system is able to Ąnd defects that require knowledge about surface deformations. These defects could not have been found on monocular images. The images are taken at usual driving speed.
Wide input range, fully-differential indirect current feedback instrumentation amplifier for self-x sensory systems / Symmetrischer Instrumentierungsverstärker mit indirekter Stromgegenkopplung und hoher Eingangsignalspanne für integrierte Sensorsysteme mit Self-x-Eigenschaften
Authors: Alraho Senan , König Andreas 
Published: August 2019

Abstract
This paper research presents the design of wide input range indirect current feedback-instrumentation amplifier (CFIA). In order to extend the input range without sacrificing the amplifier performance, the negative feedback is applied to the source coupled differential pairs inputs. The feedback network and the biasing current can be programmed to work at different values to meet different signal conditions or to self-correct the drift in the amplifier properties. The simulated input range Vin; P-P=1.6 V with total harmonic distortion of 0.93 % at 5 MHz frequency. Thus the proposed CFIA is very suitable to read the high speed and high common mode range TMR differential voltage sensor signal. The circuit is implemented using the CMOS 0.35 μm technology from Austriamicrosystems (AMS) and by using Cadence Virtuoso design tools.
Echtzeittemperaturmessung bei additivem Lichtbogenschweißen / Real-time temperature measurement at wire arc additive welding
Authors: Richter Andreas , Rembe Christian , Gehling Tobias , Treutler Kai , Wesling Volker 
Published: August 2019

Zusammenfassung
Bei additivem Lichtbogenschweißen (Wire Arc Additive Manufacturing - WAAM) hängt die Qualität des Materialauftrags von Prozessparametern wie der Schmelzbadtemperatur ab. Für eine Echtzeit- Prozessmessung muss die Temperatur des flüssigen Metalls durch den Lichtbogen gemessen werden. In diesem Beitrag stellen wir eine Methode vor, mit der die Temperatur berührungslos mit hoher räumlicher Auflösung gemessen werden kann. Dazu wird die Strahlung des Plasmas mittels schmalbandiger Filter unterdrückt und die Temperatur mit einem Pyrometer gemessen. Die Ausgabe erfolgt innerhalb einer für die Prozessregelung geforderten Latenz von 100 ms.
Evaluation und Korrektur thermischer Driften eines hochfrequent fokusabstandsmodulierten, fasergekoppelten konfokalen Punktsensors / Evaluation and correction of thermal drifts using a high-speed focal-distance-modulated fibre-coupled confocal sensor
Authors: Gröschl Andreas C. , Schaude Janik , Hausotte Tino 
Published: August 2019

Zusammenfassung
In diesem Artikel wird die Messpräzision eines hochfrequent fokusabstandsmodulierten, fasergekoppelten Konfokalsensors unter temperaturstabilen Bedingungen bestimmt. Insbesondere in der Mikro- und Nanomesstechnik verursachen thermische Driften signifikante Messabweichungen. Diese lassen sich bei wiederholten Messungen zwar zu einem großen Teil korrigieren, innerhalb einer Messung ist dies bisher jedoch nicht möglich. Das verwendete Nanokoordinatenmesssystem (NMM-1) wurde daher um eine Temperierhaube erweitert, um thermische Driften zu minimieren. Weiterhin wird die Temperatur mittels kalibrierter Pt100-Temperatursensoren während der Messungen erfasst, um die Korrelation des Messergebnisses und der Temperatur quantitativ zu bestimmen. Inwiefern die Korrektur des Messergebnisses anhand der aufgenommenen Temperatur möglich ist, wird in diesem Artikel evaluiert.
Strategische Prozessführung
Authors: Hahn Lisa 
Published: August 2019

ZusammenfassungGerichtsverfahren werden nicht nur zur Lösung individueller Rechtskonflikte, sondern auch für politische Zwecke genutzt. In der rechtspolitischen Diskussion in Deutschland wird ein solches Vorgehen neuerdings mit dem Begriff „strategische Prozessführung“ bezeichnet. Allerdings ist weitgehend ungeklärt, was genau ein Verfahren „strategisch“ macht. Dieser Frage geht der Beitrag nach. Es wird argumentiert, dass sich aus den bislang in Deutschland entwickelten Begriffsverständnissen und der heterogenen Rechtspraxis, die als „strategische Prozessführung“ beschrieben wird, nicht ohne Weiteres analytisch tragfähige Kriterien ergeben. Ein wissenschaftliches Konzept strategischer Prozessführung sollte vielmehr dem Umstand Rechnung tragen, dass Gerichtsverfahren nicht nur progressive Instrumente sind, sondern auch zur Perpetuierung gesellschaftlicher Machtverhältnisse eingesetzt werden. Eine Spurensuche nach zusätzlichen Begriffsmerkmalen führt in die internationale und US-amerikanische Rechtspraxis und -forschung, die als Ursprünge des Phänomens der strategischen Prozessführung gelten. In Konzepten wiepublic interest litigation (PIL)undstrategic (human rights) litigationsind Verfahren dann strategisch, wenn sie dem Gemeinwohl oder dem Menschenrechtsschutz dienen. Doch bleiben auch diese Konzepte zu unbestimmt. Die Einbettung exemplarischer Fälle in rechtssoziologische Forschung hingegen führt zu weiteren Merkmalen jenseits normativer Ziele: die Beteiligung organisierter Akteure sowie der Einsatz von Prozessführung als Methode des kontinuierlichen Monitorings. Darin liegt ein Perspektivwechsel von den Zielen zur Form. Der Beitrag schlägt daher vor, strategische Prozessführung alsModusder Mobilisierung von Recht durchKlagekollektivezu verstehen.
Ausländerbehörden und Ungleichheit: Unklare Identität junger Geflüchteter und der Zugang zu Ausbildung
Authors: Bauer Angela , Schreyer Franziska 
Published: August 2019

ZusammenfassungBeginnend 2009 wurde der Ausbildungsmarkt in Deutschland für viele junge Geflüchtete mit dem prekären aufenthaltsrechtlichen Status der Duldung geöffnet. Voraussetzung für eine betriebliche Ausbildung bleibt aber eine Beschäftigungserlaubnis durch die Ausländerbehörde. Damit hat diese Institution zentrale Bedeutung bei der Implementation des teils geänderten Rechts.Der Beitrag fokussiert auf diejenigen Geflüchteten mit Duldung, deren Identitätsangaben von (Ausländer-)Behörden zumindest teilweise angezweifelt werden und deren Ausbildung daher gefährdet ist. Er beleuchtet das bislang kaum erforschte Phänomen der ‚ungeklärten Identität‘ sowie dessen Hintergründe und arbeitet Faktoren heraus, die im Prozess der aufenthaltsrechtlichen Identitätsklärung im Kontext des Zugangs zu Ausbildung wirksam werden. Dieser Prozess kann bei diesen Geflüchteten zentral für die (Nicht-)Erteilung der Beschäftigungserlaubnis beziehungsweise – allgemeiner – für die (Nicht-)Überwindung ungleichheitserzeugender rechtlicher Kategorisierungen sein. Damit können längerfristige gesellschaftliche Einschlüsse bis hin zur Einbürgerung und Ausschlüsse bis hin zur Abschiebung einhergehen. Empirische Basis des Beitrags bilden Experteninterviews in Ausländerbehörden als institutionellegatekeeper, ergänzt durch leitfadengestützte Interviews und Gruppendiskussionen mit Expertinnen und Experten aus Beratungsstellen und dem Schulsystem sowie rechtliche Dokumente (z. B. Gesetzestexte, Verordnungen). Die Inhaltsanalysen verweisen auf eine komplexe und miteinander verzahnte Gemengelage ungleichheitserzeugender wie -abbauender Dimensionen, die vor Ort in Ausländerbehörden unterschiedlich zum Tragen kommen und bearbeitet werden. Daraus resultieren hochgradig ungleiche Aufstiegschancen und Abstiegsrisiken dieser jungen Menschen in der Hierarchie dercivic stratification.
Aneinander-Vorbeigehen – Eine Interaktionsanalyse flüchtiger urbaner Begegnungen
Authors: Steger Antonia 
Published: August 2019

Abstract
Public space can be understood as a place where strangers encounter each other in certain ways. This has been the common conceptual understanding of the public sphere in sociology and urban studies since Georg Simmel (cf. works by Jane Jacobs, William H. Whyte, Hans Paul Bahrdt, Jan Gehl, Richard Sennett, and many more). However, this understanding of public space often centers around unclear notions of how these encounters are interactively structured. So far, research on this topic has mainly addressed what Goffman termed focused interactions, such as talks between strangers in public. His notion of unfocused interactions, for fleeting encounters, has yet to receive adequate academic attention. Thus, the aim of this article is to engage in an in-depth empirical study of fleeting encounters in public places by drawing on three examples of people passing each other along city streets. Based on video recordings, the multimodal interaction analysis shows that when people pass each other they engage in interactional processes expressed through bodily dimensions, which carry specific social implications. Gaze, along with other visually accessible bodily behaviors, is the most important interactive resource people use to make themselves accountable for passing strangers without making contact. The analysis suggests that through passing each other, strangers generate specific kinds of interactive relations that are typical within the public sphere. Fleeting encounters thus prove to be highly structured, interactively achieved processes through which strangers establish their situated relations in a way that allows them to remain as separate interactional units.
„All City“ – Graffiti-Writings als Kommunikate des Urbanen
Authors: Tophinke Doris 
Published: August 2019

AbstractThe article deals with Graffiti Writing as a specific urban phenomenon. While present studies usually examine the phenomenon in a general perspective, this article focuses on the semantic, lexico-grammatical, visual and material properties of Graffiti Writing are focused. It is shown, how this properties are related to the urban space. This includes an analysis of the interplay of lexico-grammatical, visual and other semiotic resources in creating meaningful units. The qualitative study focusses on Graffiti Writing in Germany in the late 20thand early 21thcentury. Its empirical basis are photographs of Graffiti Writings in the INGRID-database.
Reliability of the Load-Velocity Relationship and Validity of the PUSH to Measure Velocity in the Deadlift
Authors: Chéry Clément , Ruf Ludwig 
Published: August 2019

Abstract
Chéry, C and Ruf, L. Reliability of the load-velocity relationship and validity of the PUSH to measure velocity in the deadlift. J Strength Cond Res 33(9): 2370–2380, 2019—This study investigated the reliability between load and mean velocity, mean propulsive velocity, peak velocity, mean power, and peak power in the deadlift. Also, we looked at the validity of an inertial sensor (PUSH) and a linear-position transducer (Tendo) to measure velocity variables. Ten strength-trained men (23.4 ± 1.3 years) were involved in three 1 repetition maximum (1RM) testing sessions, separated by at least 72 hours. The protocol used 6 different lifting intensities, comprising 20, 40, 60, 80, 90, and 100% of 1RM. Reliability of the load-velocity and load-power relationship was assessed by comparing velocity and power measurements from session 2 and 3 for each relative %1RM. The validity of tested devices was analyzed regarding to each relative intensity by comparing results from each instrument to a reference instrument (GymAware). The findings revealed that intermediate intensities (ranging from 60 to 90% of 1RM) seem to be reliable. Furthermore, extreme points of the load-velocity curve (20, 40, and 100% of 1RM) were found to be less reliable and should therefore be used with caution when implemented as part of autoregulating strategies. Tendo produced measurements that were highly correlated with GymAware and thus, constitutes a valid and cheaper alternative. By contrast, measurements from the PUSH presented a low level of precision and accuracy. Therefore, PUSH cannot be considered as a valid tool to measure velocity variables in the deadlift.
A Stress-Responsive Signaling Network Regulating Pseudohyphal Growth and Ribonucleoprotein Granule Abundance in Saccharomyces cerevisiae
Authors: Mutlu Nebibe , Sheidy Daniel T , Hsu Angela , Jeong Han Seol , Wozniak Katherine J , Kumar Anuj 
Published: August 2019

Abstract
The budding yeast Saccharomyces cerevisiae undergoes a stress-responsive transition to a pseudohyphal growth form in which cells elongate and remain connected in multicellular filaments. Pseudohyphal growth is regulated through conserved signaling networks that control cell growth and the response to glucose or nitrogen limitation in metazoans. These networks are incompletely understood, and our studies identify the TORC1- and PKA-regulated kinase Ksp1p as a key stress-responsive signaling effector in the yeast pseudohyphal growth response. The kinase-defective ksp1-K47D allele results in decreased pseudohyphal morphology at the cellular and colony level, indicating that Ksp1p kinase signaling is required for pseudohyphal filamentation. To determine the functional consequences of Ksp1p signaling, we implemented transcriptional profiling and quantitative phosphoproteomic analysis of ksp1-K47D on a global scale. Ksp1p kinase signaling maintains wild-type transcript levels of many pathways for amino acid synthesis and metabolism, relevant for the regulation of translation under conditions of nutrient stress. Proteins in stress-responsive ribonucleoprotein granules are regulated post-translationally by Ksp1p, and the Ksp1p-dependent phosphorylation sites S176 in eIF4G/Tif4631p and S436 in Pbp1p are required for wild-type levels of pseudohyphal growth and Protein Kinase A pathway activity. Pbp1p and Tif4631p localize in stress granules, and the ksp1 null mutant shows elevated abundance of Pbp1p puncta relative to wild-type. Collectively, the Ksp1p kinase signaling network integrates polarized pseudohyphal morphogenesis and translational regulation through the stress-responsive transcriptional control of pathways for amino acid metabolism and post-translational modification of translation factors affecting stress granule abundance.
Singapore 2003
Authors: Toh Hai Leong 
Published: August 2019

SINGAPORE INTERNATIONAL FILM FESTIVAL (SIFF) 2003 Last year, the 15th SIFF received a quarter million Singapore dollars from the Singapore Film Commission (SFC). This year, no money was forthcoming - yet the quality and quantity of the programming was not compromised. In fact, critics from Malaysia, the Philippines, Hong Kong, Britain and even those from Singapore, praised the impressive programme - in particular the Asian film selection for which the SIFF is known and which has made it № 3 in Asia, after Pusan and Hong Kong. Noted British film critic Derek Malcolm wrote in The Guardian that the 16th SIFF (17 April-3 May 2003) was "one of the strongest for some time", while Wong T. C., chairman of the Malaysian Art Film Club tagged it "one of the best in years". But then the unforeseen happened. The 2003 SARS (Severe Acute Respiratory Syndrome) outbreak in early March looked set...
Boundary Crossing and the Construction of Cinematic Genre
Authors: Hantke Steffen 
Published: August 2019

BOUNDARY CROSSING AND THE CONSTRUCTION OF CINEMATIC GENRE: FILM NOIR AS "DEFERRED ACTION" The Frame-Up: Theoretical ConsiderationsIn recent years, critical consensus in cinema studies has begun to coalesce around the idea that, in a sense, there never was such a thing as film noir. Thomas Elsaesser, for example, comes to this conclusion after examining what might be called one of the foundational myths of film noir, the "connection between German Expressionist cinema and American film noir" (Elsaesser: 420). (1) Ever since this story about noir's origins has solidified into one of the "commonplaces of film history," Elsaesser argues, it has become difficult to see film noir for what it really is, "an imaginary entity whose meaning resides in a set of shifting signifiers" (Elsaesser: 420). Following a critical rather than a cinematic tradition, he traces the consolidation of the genre's identity back to the intervention of German exiles like...
Bresson and Mimesis
Authors: Tam Thomas 
Published: August 2019

BRESSON AND THE PROBLEM OF MIMESIS Is there a problem of mimesis in Bresson's conception of cinematography? How does Bresson situate his art in relation to this concept? Is the Bressonian system of cinematography not mimetic in nature after all? Everything in Notes on Cinematography seems to suggest the opposite. As we know, Bresson contrasts his art of cinematography to the art of the theatre. To him, the theatre is a conventionalized practice whose essence consists in the simulation of reality, whereas cinematography presents us with persons and objects such as they are in the real world. The theatre uses actors who act in an expressive way, whereas cinematography uses models who are expressionless. One is imitative, while the other should not be - ‘being' as against ‘seeming'. Bresson sums up the difference: ‘Cinematography films: emotional, not representational.' (NC, p. 90)(1) Yet this cryptic remark needs all its interpretations....
Nantes 2003
Authors: Dönmez-Colin Gönül 
Published: August 2019

THE FESTIVAL DES 3 CONTINENTS celebrated its 25th anniversary from 25 November to 2 December 2003 in the Atlantic city of Nantes in Western France with a wide choice of films from the continents of Asia, Africa and Latin America. From Argentine, Los Guantes Magicos (The Magic Gloves) by Martin Rejtman and Ana y Los Otros by Celina Murga and from Cuba Siete Dias, Siete Noches (Seven Days, Seven Nights) by Joel Cano represented Latin America where film production is not very vibrant for the moment. On the other hand, the Asian continent was in the forefront with a wide selection that included films even from Malaysia, Pakistan or Kazakhstan, countries that are not household names at film festivals. Kazakh filmmaker Nariman Turabayev's first feature, Malen'kie ljudi (Ordinary People) followed the day to day existence of two young man from Almaty, the Russian Max and the Kazakh Beck, both of...