bluuebunny/crossref_metadata_2025_split huggingface dataset:
Crystal structure of bis(5-ethoxy-2-(((1-hydroxy-2-methyl-3-oxidopropan-2-yl)imino)methyl)phenolato-κ3
N,O,O’)manganese(IV) – methanol (1/1), C27H38MnN2O9
Authors: Yuan Ge , Dengwu Wang , Xiaoping Huo , Liguo Yang , Cuihong Zhang 
Published: May 2020

Abstract
C27H38MnN2O9, monoclinic, C2/c (no. 15), a = 14.9473(14) Å, b = 17.8744(16) Å, c = 12.5536(11) Å, β = 122.596(5)°, V = 2825.7(5) Å3, Z = 4, R
gt(F) = 0.0423, wR
ref(F
2) = 0.1295, T = 298 K [1], [2], [3].
Crystal structure of 5-methyl-3-phenyl-1-tosyl-1,2,3,4-tetrahydropyridine, C19H21NO2S
Authors: Liu Huixia , Huang Xie , He Wei 
Published: May 2020

Abstract
C19H21NO2S, orthorhombic, Pbca (no. 61), a = 16.792(5) Å, b = 9.153(3) Å, c = 22.809(6) Å, V = 3505.8(16) Å3, Z = 8, R
gt(F) = 0.0622, wR
ref(F
2) = 0.1494, T = 296(2) K.
Crystal structure of (E)-N′-(2-chloro-6-hydroxybenzylidene)-4-hydroxybenzohydrazide — dihydrofuran-2(3H)-one (1/1), C18H17ClN2O5
Authors: Chen Juan , Liu Zhe , Yan Haijun 
Published: May 2020

Abstract
C18H17ClN2O5, monoclinic, P21/c (no. 14), a = 10.223(8) Å, b = 13.407(9) Å, c = 13.786(9) Å, β = 109.825(5)°, V = 1778(2) Å3, Z = 4, R
gt(F) = 0.0912, wR
ref(F
2) = 0.1867, T = 293(2) K.
Crystal structure of bis((3-bromosalicylidene)-ethylenediaminato-κ4
N,N′,O,O′) nickel (II), C16H12Br2NiN2O2
Authors: Xiao Jianchang , Zhou Cun , Xindi Xu , Lei Hua , Wu Qiong 
Published: May 2020

Abstract
C16H12Br2NiN2O2, monoclinic, P21/c (no. 14), a = 11.7989(9) Å, b = 11.9007(7) Å, c = 12.7164(17) Å, β = 119.779(7)°, V = 1549.8(3) Å3, Z = 4, R
gt(F) = 0.0324, wR
ref(F
2) = 0.0687, T = 173(2) K.
Crystal structure and anti-inflammatory activity of (3E,5E)-3,5-bis(2-fluorobenzylidene)-1-((4-fluorophenyl)sulfonyl)piperidin-4-one, C25H18F3NO3S
Authors: Zhang Jia-Jing , Chen Dian-Xing , Lv Liang-Yan , Qi Cong-Hui , Xu Wei-Cheng , Hou Gui-Ge 
Published: May 2020

Abstract
C25H18F3NO3S, orthorhombic, Pca21 (no. 29), a = 19.1142(7) Å, b = 11.6722(5) Å, c = 9.2390(3) Å, V = 2061.26(13) Å3, Z = 4, R
gt(F) = 0.0422, wR
ref(F
2) = 0.0974, T = 100.02(10) K.
The crystal structure of bis{3-(diphenylphosphaneyl)propanoato-κ2
O,P}platinum(II) dihydrate, C30H28O6P2Pt
Authors: Moyo Pamela , Matsinha Leah , Banothile C.E. Makhubela 
Published: May 2020

Abstract
C30H28O6P2Pt, monoclinic, C2/c (no. 15), a = 16.911(3) Å, b = 9.516(2) Å, c = 16.790(3) Å, β = 100.830(4)°, V = 2653.8(9) Å3, Z = 4, R
gt(F) = 0.0126, wR
ref(F
2) = 0.0310, T = 293 K.
Neuroscience in transgender people: an update
Authors: Kiyar Meltem , Collet Sarah , T’Sjoen Guy , Mueller Sven C. 
Published: May 2020

Abstract
Transgender persons identify with a gender different from the one they were assigned at birth. Although describing oneself as transgender is not a new phenomenon, media attention has lately been increasing exponentially, thanks to progressive changes in laws and change in societal attitudes. These changes also allow more people nowadays to (openly) identify as transgender and/or seek gender-affirming treatment. However, simultaneously, not much is presently understood about the underlying neurobiology, and specifically the brain structure and brain function of transgender persons. One major question in neuroimaging and neuroscience has been to determine whether, at the brain level, transgender people resemble more their gender identity, their sex assigned at birth, or have a unique neural profile. Although the evidence is presently inconsistent, it suggests that while the brain structure, at least before hormonal treatment, is more similar to sex assigned at birth, it may shift with hormonal treatment. By contrast, on “sex-stereotypical tasks,” brain function may already be more similar to gender identity in transgender persons, also before receiving gender-affirming hormone treatment. However, studies continue to be limited by small sample sizes and new initiatives are needed to further elucidate the neurobiology of a ‘brain gender’ (sex-dimorphic change according to one’s gender).
Disrupting Digital Divide Narratives: Exploring the U.S. Black Diasporic Immigrant Context
Authors: Ndumu Ana 
Published: May 2020

AbstractThe purpose of this study is to probe biased library and information science (LIS) presumptions of digital divides among U.S. immigrants. The stance of the foreign-born as “digital immigrants” departs from migration and population research which hold that gaps in immigrant Internet and technology access are rapidly closing, even when accounting for immigrant type. The research is based on analysis of the 2016 U.S. Census Bureau American Community Survey data. Black immigrant households’ ICT device and Internet access were determined and then compared to those of the general population. Findings suggest that Black immigrant households primarily access the Internet through smartphone and laptop devices along with mobile and at-home hi-speed Internet plans. When compared to the general population, Black immigrant households demonstrate significantly greater smartphone access, and they maintain comparable levels of hi-speed Internet and computer/laptop device access. This study adds to a growing body of research on the narrowing digital divide gap among U.S. immigrants. Immigrants rely on the Internet to transition and integrate into U.S. society.
“The Earth Is Flat!” The Literary Complexity of Truth, Lies and Fake Knowledge
Authors: Larsen Svend Erik 
Published: May 2020

Abstract
Truth is never self-evident or based on ocular proof alone. It has to be based on an argument and, thus, to be shaped for communication, which makes knowledge with a truth-claim a social phenomenon that can only be obtained through a complex mediation of theoretical preconditions, research technology, interdisciplinary collaboration and significant financial investments. Moreover, it is always disseminated in a politically charged context through complex media platforms, today ranging from journals and monographs to social media. The contemporary debate on truth-claims, and thus on ontology and epistemology, often lacks historical perspective beyond its contemporaneity nurtured by the debates about fake news. Yet, the awareness of the lies and fake knowledge this modern complexity may release was clear already in the emerging modern entanglement of science and culture during the Enlightenment, before electronic media. A reading of the comedy “Erasmus Montanus” (1731) by Ludvig Holberg serves as a case in point.
Digital Media, Fears, and Their Ontological Demagogic Power: Utopia, Homeland, Occupied
Authors: Bezrucka Yvonne 
Published: May 2020

Abstract
The article aims to focus on the rhetoric of TV-series. Utopia, Homeland, and Occupied, are thus examined in their characterizing traits, being all constructed via the epistemic filter of a fear-eristics that often produces an oversimplified propaganda jargon linked to a racist imagology. How these digital, but ontologically guided, rhetorical strategies then work with populism is made clear in the essay.
Aqueous two-phase systems as a tool for bioseparation – emphasis on organic acids
Authors: Yankov Dragomir 
Published: May 2020

Abstract
Aqueous two-phase systems (ATPS) are universally recognized as an excellent alternative to the conventional separation techniques in the biotechnology, because of their undoubted advantages such as mild and biocompatible conditions, high water content, low interfacial tension, ease of process integration and scale up, etc. The formation of ATPS is due to the incompatibility of two polymers in a common solution. Other types of ATPS are formed by polymer/salt, ionic and/or non-ionic surfactants, inorganic salt/short-chain alcohols, and based on room temperature ionic liquids. ATPS are successfully used (even in large scale) for cells, enzyme and protein separation, while their application for recovery of small molecules such as organic acids, antibiotics, alcohols is more complicated as they are usually hydrophilic and tend to distribute evenly between the phases. The purpose of this paper is to overview and summarize the efforts made for the application of different types of ATPS for the separation of organic acids.
Greening the curriculum at the University of Toledo School of green chemistry and engineering
Authors: Mason Mark R. 
Published: May 2020

AbstractThis paper provides a brief overview of the formation, organization, and mission of the School of Green Chemistry and Engineering (SGCE) at the University of Toledo, and a description of SGCE efforts to introduce principles of green chemistry and green engineering into the undergraduate and graduate curriculum. This includes development of selected new courses and new academic programs such as a Minor in Green Chemistry and Engineering, a Professional Science Master’s Degree in Green Chemistry and Engineering, and an online Master in Education and Science in Chemistry degree aimed at College Credit Plus credentialing of high school chemistry teachers in Ohio.
Computational methods towards increased efficiency design of graphene membranes for gas separation and water desalination
Authors: Muraru Sorin , Ionita Mariana 
Published: May 2020

Abstract
The potential impact of climate change is widely known as having serious consequences. The themes of water desalination and gas separation are closely related to the environment and energy industry. Graphene-based membranes are promising filtration devices for the two tasks. This review aims to supply a comprehensive overview of the recent computational studies investigating the performance of graphene-based membranes used in water desalination or gas separation. With the use of computational methods, the literature covered finds evidence for key factors, such as pore shape and density, affecting the performance of the investigated membranes. The reviewed studies are expected to act as an impulse towards more computational studies and eventually actual design of graphene-based membranes for water desalination and gas separation.
Acquiring variable commands at home and abroad: Examining optatives and imperatives in L1 and L2 Spanish
Authors: Neumann Farrah , Kanwit Matthew 
Published: May 2020

Abstract
Since many linguistic structures are variable (i. e. conveyed by multiple forms), building a second-language grammar critically involves developing sociolinguistic competence (Canale and Swain. 1980. Theoretical bases of communicative approaches to second language teaching and testing. Applied Linguistics 1(1). 1–47), including knowledge of contexts in which to use one form over another (Bayley and Langman. 2004. Variation in the group and the individual: Evidence from second language acquisition. International Review of Applied Linguistics in Language Teaching 42(4). 303–318). Consequently, researchers interested in such competence have increasingly analyzed the study-abroad context to gauge learners’ ability to approximate local norms following a stay abroad, due to the quality and quantity of input to which learners may gain access (Lafford. 2006. The effects of study abroad vs. classroom contexts on Spanish SLA: Old assumptions, new insights and future research directions. In Carol Klee & Timothy Face (eds.), Selected proceedings of the 7th conference on the acquisition of Spanish and Portuguese as first and second languages, 1–25. Somerville, MA: Cascadilla Proceedings Project). Nevertheless, the present study is the first to examine native or learner variation between imperative (e. g. ven ‘come’) and optative Spanish commands (e. g. que vengas ‘come’). We first performed a corpus analysis to determine the linguistic factors to manipulate in a contextualized task, which elicited commands from learners before and after four weeks abroad in Alcalá de Henares, Spain. Their overall rates of selection and predictive factors were compared to local native speakers (NSs) and a control group of at-home learners.
Results revealed that the abroad learners more closely approached NS rates of selection following the stay abroad. Nonetheless, for both learner groups conditioning by independent variables only partially approximated the NS system, which was more complex than previously suggested.
Lack of hotspot mutations other than TP53 R249S in aflatoxin B1 associated hepatocellular carcinoma
Authors: Akyerli Cemaliye B. , Yüksel Şirin K. , Yakıcıer M. Cengiz 
Published: May 2020

Abstract

Objective
Despite the recent advances in diagnosis and treatment of hepatocellular carcinoma (HCC), it is still a major health problem. Therefore, understanding the molecular mechanism is very important. Our aim is to investigate the molecular basis of aflatoxin B1 (AFB1) induced HCC other than the hotspot TP53 p.Arg249Ser (c.747G>T) (R249S) mutation.

Methods
525 genes previously reported to be involved in carcinogenesis with mutations in different cancer types were analyzed by next generation sequencing for 525 cancer-gene panel (Roche/NimbleGen) in one tumor sample (T29) and one cell line (MAHLAVU) carrying TP53 R249S mutation. Additionally, ARID2 and BCORL1 genes were analyzed by Sanger sequencing for MAHLAVU and Primary Liver Carcinoma/Poliomyelitis Research Foundation/5 (PLC/PRF/5) cell lines.

Results
No other common gene mutations were found in the analyzed T29 and MAHLAVU samples and also no genetic variation possibly associated with AFB1 was detected in PLC/PRF/5 cell line and 68 COSMIC HCC samples. Likewise, no pathogenic mutation was detected in ARID2 and BCORL1 genes of MAHLAVU and PLC/PRF/5 cell lines.

Conclusion
No fingerprint mutations were detected in the analyzed genes. To the best of our knowledge, other hotspot mutations appear to be absent if not at a very low frequency in HCC carrying TP53 R249S mutation.
Die Vermittlung der Transzendenz in die Immanenz
Authors: Hannemann Tilman 
Published: May 2020

Zusammenfassung
Die gotische Kirchenarchitektur galt in der Religionsphänomenologie als ein Ideal für die Vermittlung von Transzendenz. Historisch betrachtet avancierte zunächst im religiösen Umfeld des Sturm und Drang der zeichenhafte ‚Thurm‘ des Straßburger Münster zu einer natursprachlichen Repräsentation von ,Wahrheit‘. Der Münsterturm wurde als Wahrnehmungsraum emotional codiert und eine kleine Pilgerpraxis entwickelte sich von 1770 bis 1780. Gut zwanzig Jahre später erneuerte Friedrich Schlegel im Zuge der deutschen Nationalbewegung die Rezeption der Gotik anhand des Kölner Doms.
Dieser Artikel rekonstruiert die mediale Funktion von Architektur im Zusammenhang dieser historischen Wahrnehmungsräume und historisiert den Transzendenzbegriff. Die Gestaltung religiöser Emotionen erfolgt im Austausch mit zeitgenössischen Theorien über Anschauung und Wahrnehmung. Welche architektonischen Motive standen für die Erfahrung von Transzendenz? Welche Sprachstrategien bezeugten eine erfolgreiche Vermittlung?
Kulturspezifischer Dualismus bei der Übersetzung griechischer Philosophie in die Chaldäischen Orakel hinein
Authors: Elsas Christoph 
Published: May 2020

Zusammenfassung
In dankbarer Erinnerung an Carsten Colpes Forschungen untersucht der Artikel Tradition und Translation an den als „heidnische Bibel“ oder „Weisheit Zoroasters“ sowie als kosmisch-mystisches Kritikpotential in Christentum und Islam bedeutsam gewordenen Chaldäischen Orakeln. Ich kann wechselseitige Anregungen zwischen den Chaldäischen Orakeln und der mittelplatonischen Religionsphilosophie des Numenios von Apameia um 180 n. Chr. zeigen: durch Möglichkeiten iranischen und griechischen Verständnisses von Dualismus sowie einerseits Orientalismus bei Numenios und andererseits Affinität zu Platon und Homer beim Theurgen Julian. Die Fragmente der Chaldäischen Orakel sind keine Originalzeugnisse aus Chaldäa oder des Zoroastrismus – aber Abwandlungen. Es gab die mesopotamische Priesterwissenschaft mit Divination um Ištar, die von zoroastrischen Priestern mit der gleichfalls Himmel und Erde verbindenden Wassergöttin Anâhitâ und im Römerreich mit Hekate als Zaubergöttin und beseelendem Prinzip identifiziert wurde.
Transparente Lieferketten per Gesetz
Authors: Freytag Andreas 
Published: May 2020

Abstract
The current discussion about the sustainability and transparency of supply chains is characterized by conflicting positions. Whereas there is a widespread consensus that sustainable behavior of German companies in supply chains is necessary, the discussion about appropriate policy measures to enforce sustainability is still ongoing fiercely. The so-called development community insists on legal rprovisions with a strict enforcement mechanism and severe punishment. Others argue that such provisions will rather crowd out German companies of developing countries and leave the field to companies from countries where human rights and the environment play a minor role. In other words, it is doubted whether too strict requirements produce a backlash with respect to sustainability and transparency of supply chains in developing countries. The paper presents the arguments of this discussion and concludes that voluntary agreements are superior to legal provisions.
Da eine oder mehrere betroffen …
Authors: Gillmann Melitta 
Published: May 2020

AbstractBased on a corpus study conducted using the GerManC corpus (1650–1800), the paper sketches the functional and sociosymbolic development of subordinate clause constructions introduced by the subjunctorda‘since’ in different text genres. In the second half of the 17thand the first half of the 18thcentury, thedaclauses were characterized by semantic vagueness: Besides temporal, spatial and causal relations, the subjunctor established conditional, concessive, and adversative links between clauses. The corpus study reveals that different genres are crucial to the readings ofdaclauses. Spatial and temporal usages, for example, occur more often in sermons than in other genres. The conditional reading, in contrast, strongly tends to occur in legal texts, where it displays very high frequency. This could be the reason whydaclauses carry indexical meaning in contemporary German and are associated with formal language. Over the course of the 18thcentury, the causal usages increase in all genres. Surprisingly, these causaldaclauses tend to be placed in front of the matrix clause despite the overall tendency of causal clauses to follow the matrix clause.
Untersuchungen zum deutschen Asylgesetz aus der funktionalen Satzperspektive
Authors: Pang Wenwei , Liu Ningning 
Published: May 2020

Abstract
Under the background of the current refugee crisis in Europe, Germany is undoubtedly playing an increasingly decisive role, which is why the substantive changes to German Asylum Act have attracted attention worldwide. In order to contribute to a better understanding of the information delivery and communication of the Asylum Act, this article analyzes the relevant paragraphs of this Act from a functional sentence perspective (FSP). By scrutinizing the influencing factors of the communicative dynamics (CD) of the Asylum Act, this article examines and clarifies how FSP participates in the communication of the Act. Besides tracking and assessing the related approach, varied types of results that can be achieved by functional analysis are particularly presented. This article hopes to produce some new insights into the FSP theory and shed light on future research directions for the applications of FSP.
Experimental and computational studies on optical properties of a promising N-benzylideneaniline derivative for non-linear optical applications
Authors: Kooliyankal Naseema , Sreedharan Rakhi , Ravi Sarath , Kottoly Ravindran Raghi , Thanathu Krishnankutty Manoj Kumar 
Published: May 2020

Abstract
A new organic non-centrosymmetric nonlinear optical (NLO) material, p-nitrobenzylidene-p-phenylamineaniline (PNBPDA) was synthesized and single crystals of PNBPDA were grown from ethanol solution by slow evaporation solution growth technique. Single crystal X-ray diffraction (XRD) and powder XRD data confirm that PNBPDA crystallizes in monoclinic system with non-centrosymmetric space group Cc.Various characterizations like PXRD, fourier transform infrared (FT-IR) spectroscopy, thermal analysis and micro hardness test have been conducted. Optical studies have been done for evaluating the transparency range and the luminescence property of the grown single crystals of PNBPDA. Dielectric studies have carried out to investigate the electronic polarizability within the grown crystal. The frequency conversion efficiency of the grown crystal was determined using Kurtz Perry powder technique and second harmonic generation (SHG) was found to be 6 times that of standard Potassium Dihydrogen Phosphate (KDP). Z-Scan technique was performed to determine the third order non-linear optical properties of the grown crystal of PNBPDA. The optical limiting property and the laser damage threshold value reflect the practical applicability of PNBPDA crystal for photonic applications. Additionally, the theoretical background of PNBPDA was carved out using Density Functional Theory (DFT) by evaluating the geometrical and electronic structural properties from Frontier Molecular Orbital (FMO) analysis, Molecular Electrostatic Potential (MESP) analysis and non-linear features from dipole moment, polarizability and hyperpolarizability properties embedded within the PNBPDA molecule. The calculated first order hyperpolarizability (β) value of the molecule was found to be 14 times that of the standard urea molecule.
Authentizität. Ein Ereignis der Begegnung
Authors: Wiesinger Christoph 
Published: May 2020

Zusammenfassung
Mit Authentizität begegnet uns ein in unserem kulturellen Raum allgegenwärtiges Phänomen. Seitdem Heidegger postulierte, dass es dem Sein entspricht, entschieden zur Eigentlichkeit (frz. authenticité) zu gelangen, ist sie aus unserem Sprachraum kaum noch wegzudenken. Doch wem oder was begegnen wir, wenn wir meinen, uns selbst treu sein zu müssen? Wir werden auf ein Selbst geworfen, das sich bei genauerem Hinsehen als komplexe sozial verinnerlichte Struktur entpuppt. Authentizität zeigt sich keineswegs als Kongruenzfigur zwischen Darstellung und Sein, sondern als soziales Zuschreibungsphänomen. Authentizität gibt es nicht zur persönlichen Verfügung, sondern tritt auf, wenn ein Anderer in positiv, unerwarteter und gleichsam definierender Weise sichtbar wird. Authentizität gibt Anlass zur Reflexion der Differenz zwischen Erwartung und Erfahrung, etwa im interreligiösen Lernen.
Wetten auf den Ausgang einer staatlich organisierten Lotterie – ein aufsichtspflichtiges Derivat?
Authors: Casper Matthias , Pfingsten Andreas , Stromann Bastian 
Published: May 2020

Zusammenfassung
Statt den Tippschein bei einer der Annahmestellen des Deutschen Lotto- und Totoblocks auszufüllen, tippen viele Spieler zunehmend online und nutzen dabei teilweise die Angebote von Drittanbietern. Diese meist an Offshoreplätzen wie Gibraltar, aber auch Malta ansässigen Anbieter veranstalten nicht selber eine Lotterie, sondern bieten Wetten auf den Ausgang einer staatlich organisierten Lotterie (Erstlotterie) an, indem sie deren Ziehungen und Gewinnklassen nachbilden, ohne sich an den jeweiligen staatlichen Regularien für Lotterien zu orientieren. Der nachstehende Beitrag untersucht sowohl aus ökonomischer als auch aus juristischer Perspektive erstmalig die Frage, ob es sich bei den Wett- bzw. Spielverträgen des Anbieters der sog. Zweitlotterie um ein Derivat handelt, das möglicherweise nach dem KWG aufsichtspflichtig ist.