bluuebunny/crossref_metadata_2025_split huggingface dataset:
Assessing Acquired Science Process Skills Of Senior High Schools In Central Region, Ghana
Authors: KOOMSON ANTHONY 
Published: December 2021

Development and acquisition of science process skills (SPS) is necessary for understanding of science and offering of solutions to scientific problems. Assessing SPS acquired by students is key to monitor its development and acquisition. The study used descriptive survey to find out the nature of SPS developed and acquired by final year senior high school chemistry students. The study used parametric achievement test instrument called Students’ development of science process skills index Test. The test was conducted for 904 students drawn from 20 out of 36 Senior High Schools in the central region of Ghana, that offer elective science courses. The schools and students were sampled from 17 out of 20 districts in the central region of Ghana via multi-stage sampling technique taking into cognizance the school grades categories in Ghana comprising Grades A, B and C. The analysis of the result shows that students acquired mainly basic SPS like Observing, Communicating, and integrated SPS like Interpreting. However, SPS like Classifying, Hypothesising, Controlling Variables and Experimenting were hardly developed/acquired. The acquisition of SPS was also found to depend significantly on the type of school attended and gender. It is recommended that more opportunity be given to practice and access SPS, particularly, the integrated SPS.
Numerical evaluation of expansion loops for pipe subjected to thermal displacements
Authors: Yudo Hartono , Jokosisworo Sarjito , Amiruddin Wilma , Pujianto Pujianto , Tuswan Tuswan , Djaeni Mohamad 
Published: December 2021

Abstract
The thermal expansion can lead to the high stress on the pipe. The problem can be overcome using expansion loops in a certain length depending on the material’s elastic modulus, diameter, the amount of expansion, and the pipe’s allowable stresses. Currently, there is no exact definition for the dimension of expansion loops design both for loop width (W) and loop footing height (H) sizes. In this study, expansion loops were investigated with using ratio of width and height (W/H) variations to understand pipe stress occurring on the expansion loops and the expansion loops’ safety factor. Relationship between non dimensional stress on the expansion loop pipe was studied numerically by finite element software on several working temperatures of 400oF, 500oF, 600oF, and 700oF. It can be found that stress occurring on the pipes increases as the increases of W/H of the expansion loops and results in a lower safety factor. The safety factor of the expansion loops pipe has a value of 1 when the ratio of loop width and loop footing height (W/H) value was 1.2 for a 16-inch diameter pipe. Stress occurring on the pipe increases with the increase of the working temperature. Expansion loops pipe designed for 400oF can still work well to handle thermal extension pipe occurring on 500oF.
Diagonal sections of copulas, multivariate conditional hazard rates and distributions of order statistics for minimally stable lifetimes
Authors: Foschi Rachele , Nappo Giovanna , Spizzichino Fabio L. 
Published: December 2021

Abstract
As a motivating problem, we aim to study some special aspects of the marginal distributions of the order statistics for exchangeable and (more generally) for minimally stable non-negative random variables T
1, ..., Tr. In any case, we assume that T
1, ..., Tr are identically distributed, with a common survival function ̄G and their survival copula is denoted by K. The diagonal sections of K, along with ̄G, are possible tools to describe the information needed to recover the laws of order statistics.
When attention is restricted to the absolutely continuous case, such a joint distribution can be described in terms of the associated multivariate conditional hazard rate (m.c.h.r.) functions. We then study the distributions of the order statistics of T
1, ..., Tr also in terms of the system of the m.c.h.r. functions. We compare and, in a sense, we combine the two different approaches in order to obtain different detailed formulas and to analyze some probabilistic aspects for the distributions of interest. This study also leads us to compare the two cases of exchangeable and minimally stable variables both in terms of copulas and of m.c.h.r. functions. The paper concludes with the analysis of two remarkable special cases of stochastic dependence, namely Archimedean copulas and load sharing models. This analysis will allow us to provide some illustrative examples, and some discussion about peculiar aspects of our results.
The necessity of data allocation: A plea for a private law (property law) perspective
Authors: Szilágyi Ferenc 
Published: December 2021

Abstract
Clarifying the legal status of data is one of the major issues and challenges the European legislator has to deal and cope with while establishing a legal frame for a European data economy. Albeit at the beginning of the policy-making process the idea of creating a data right (on non-personal data) was on the agenda of the European Commission, this idea now seems to be have been abandoned. Instead, the focus actually lies on the creation of access and management regimes (e.g. Open Data Directive, Proposal for a European Data Governance Act). This approach seems, from a private law perspective, questionable, since the access right is inherently connected to – or more precisely, flowing from – an allocative right (in its most classical form: ownership). This article is a plea for a private law, or more precisely, property law perspective, namely for the creation of an allocative data right. It explores why the access approach from a private law perspective appears to be inconsistent and outlines the contours of such allocative right. In this context, contemporary property law theories are also assessed, since it is primarily property law which shall serve as the doctrinal background and framework for the envisaged allocative data right.
Biosynthesis of silver nanoparticles using leaves of Mentha pulegium, their characterization, and antifungal properties
Authors: Rizwana Humaira , Alwhibi Mona S. 
Published: December 2021

Abstract
Currently, the prime focus in agricultural research is on sustainability and protection of agricultural produce with minimal use of synthetic fungicides. In the present study, silver nanoparticles (AgNPs) were synthesized using fresh leaves of Mentha pulegium (M.p) through a simple, easy, and economical method. The formation of M.p-AgNPs was ascertained with UV-visible spectroscopy that gave a surface plasmon resonance peak at 430 nm. Further, M.p-AgNPs were characterized by energy dispersive X-Ray analysis (EDX), transmission electron microscopy (TEM), dynamic light scattering, and Fourier-transform infrared (FTIR) spectroscopy. The DLS spectrum and TEM microphotographs showed that the M.p-AgNPs were small in size, measuring between 4 and 60 nm. Significant hyphal growth inhibition of some selected fungal phytopathogens was achieved after exposing them to various concentrations of M.p-AgNPs. The M.p-AgNPs (40 µg·mL−1) suppressed the fungal mycelial growth of all the test isolates significantly. When compared to the control, Fusarium solani (63% inhibition) and Alternaria alternata (61% inhibition) showed the highest inhibition. Likewise, spore germination was inhibited in a potent manner. Hence, based on the findings of the present study, M.p-AgNPs can be used to create a low cost, nontoxic, eco-friendly fungicide to control the growth and proliferation of some fungal phytopathogens in the agricultural sector.
Comparative analysis of blockchain technology to support digital transformation in ports and shipping
Authors: Alahmadi Dimah H. , Baothman Fatmah Abdulrahman , Alrajhi Mona M. , Alshahrani Fatimah S. , Albalawi Hawazin Z. 
Published: December 2021

Abstract
Blockchain is one of the technologies that can support digital transformation in industries in many aspects. This sophisticated technology can provide a decentralized, transparent, and secure environment for organizations and businesses. This review article discusses the adoption of blockchain in the ports and shipping industry to support digital transformation. It also explores the integration of this technology into the current ports and shipping ecosystem. Besides, the study highlighted the situation of the supply chains management in ports and shipping domain as a case study in this field. The investigated studies show that blockchain can be integrated into processes such as financial and document workflow. This review contributes to research by focusing on the adoption of blockchain in the ports and shipping industry to support digital transformation. It also aims to understand the existing port practice and map it with current tendencies based on blockchain. This study gives insight analysis to incorporate blockchain technology into ports and shipping processes globally.
Effect of population migration and punctuated lockdown on the spread of infectious diseases
Authors: Kiran Ravi , Roy Madhumita , Abbas Syed , Taraphder A 
Published: December 2021

Abstract
One of the critical measures to control infectious diseases is a lockdown. Once past the lockdown stage in many parts of the world, the crucial question now concerns the effects of relaxing the lockdown and finding the best ways to implement further lockdown(s), if required, to control the spread. With the relaxation of lockdown, people migrate to different cities and enhance the spread of the disease. This work presents the population migration model for n-cities and applies the model for migration between two and three cities. The reproduction number is calculated, and the effect of the migration rate is analyzed. A punctuated lockdown is implemented to simulate a protocol of repeated lockdowns that limits the resurgence of infections. A damped oscillatory behavior is observed with multiple peaks over a period.
Pivots revisited: Cesuring in action
Authors: Barth-Weingarten Dagmar , Küttner Uwe-A. , Raymond Chase Wesley 
Published: December 2021

AbstractThe term “pivot” usually refers to two overlapping syntactic units such that the completion of the first unit simultaneously launches the second. In addition, pivots are generally said to be characterized by the smooth prosodic integration of their syntactic parts. This prosodic integration is typically achieved by prosodic-phonetic matching of the pivot components. As research on such turns in a range of languages has illustrated, speakers routinely deploy pivots so as to be able to continue past a point of possible turn completion, in the service of implementing some additional or revised action. This article seeks to build on, and complement, earlier research by exploring two issues in more detail as follows: (1) what exactly do pivotal turn extensions accomplish on the action dimension, and (2) what role does prosodic-phonetic packaging play in this? We will show that pivot constructions not only exhibit various degrees of prosodic-phonetic (non-)integration, i.e., differently strong cesuras, but that they can be ordered on a continuum, and that this cline maps onto the relationship of the actions accomplished by the components of the pivot construction. While tighter prosodic-phonetic integration, i.e., weak(er) cesuring, co-occurs with post-pivot actions whose relationship to that of the pre-pivot tends to be rather retrospective in character, looser prosodic-phonetic integration, i.e., strong(er) cesuring, is associated with a more prospective orientation of the post-pivot’s action. These observations also raise more general questions with regard to the analysis of action.
The Deportation of Juan: Migration Rhetoric as Decolonial Strategy in Revelation
Authors: Mata Roberto 
Published: December 2021

Abstract
This article explores John’s Exodus rhetoric as a decolonial strategy and maps its implications for contemporary migrants. Other scholars have convincingly argued that local authorities deported John to Patmos as a vagus, because his message opposed civic institutions, but they do not explain the nature and function of his preaching. Using migrant narratives and decolonial theory, I read John’s call to come out of Babylon and his deployment of Exodus topoi as migration rhetoric. He uses topoi of liberation, wilderness wanderings, and promised land to subvert the colonial situation of the assemblies under Rome. Rather than migrating to a place, believers embody the eschatological Exodus by rejecting food offered to idols and upholding the boundaries of Jewish identity as they wait for the full realization of God’s kingdom in the New Jerusalem. Regarding Latinx migrant communities, John’s Exodus rhetoric informs how migrants legitimate their migration and how they negotiate identity and resist imperialism in the US/Mexico borderlands.
What are the Determinants of Public Support for Climate Policies? A Review of the Empirical Literature
Authors: Bumann Silke 
Published: December 2021

Abstract
Climate change is one of the most challenging problems of our times. To be effective, climate policies need to receive citizens’ approval. The objective of this article is to examine both the extent of individuals’ support for different climate policies and key determinants of policy support. To this end, an overview of the related empirical literature is provided. The article shows that the empirical literature on public climate policy support is very diverse in terms of concepts, measures of policy support and empirical approaches. Moreover, the bulk of the existing empirical literature has a strong U.S. focus. The article concludes that public support for climate policies is rather a matter of climate change beliefs and party identification, and not primarily a question of socio-demographic background. The article also offers suggestions for future research as well as policy recommendations.
„
[…]
macht zugleich Experimente
[und]
zeigt auch Präparate vor
“
Authors: Lindner-Bornemann Bettina 
Published: December 2021

Abstract
This paper investigates the role of scientific objects in early modern academic teaching. From the 17th century onwards, objects have been important both for scientific practices and for instruction. This paper has two parts. It begins with a systematic investigation of the historical development of the use of objects in academic teaching. Practice-oriented academic disciplines like medicine, physics, and biology were the first to integrate a wide range of material objects into their teaching (e. g., taxidermy animals and measuring instruments). The architecture of lecture halls, as they are illustrated in historical etchings, reflects the increasing importance of objects for academic teaching. In these etchings, objects are placed prominently within the lecture area. The use of objects during lectures also had consequences on how teachers organized their lectures and how students arranged their notes. The second part of this paper illustrates this by looking at the use of objects within Rudolf Virchow’s exemplary lectures on pathology from both the teacher’s as well as the students’ perspectives.
Kommunikationsgeschichte der Vorlesung: Linguistische Zugänge zur historischen Wissenschaftskommunikation im akademischen Hörsaal
Authors: Prinz Michael 
Published: December 2021

AbstractThe analysis of historical lecture practice in the context of a history of academic communication requires a multi-perspective approach. Different manifestations of communication from a historical lecture hall must be brought together and examined on the basis of a broad selection of source materials. The linguistic analysis of texts/languages, images, objects, spaces and bodies promises new insights into a long-lived communicative genre whose significance in the history of language and culture has so far only been explored in rudimentary form.
Hochfrequenz und Irregularität – zur Stammallomorphie bei (a)frz. al(l)er/(a)it. andare, (a)frz. venir/(a)it. venire und afrz. ester/(a)it. stare
Authors: Heinemann Sabine 
Published: December 2021

Abstract
Normally, verbs showing allomorphy due to phonological changes become more regular over time through intraparadigmatic analogy. There are verbs, though, such as auxiliaries, modals or basic verbs of movement which stay irregular, obviously due to their extremely high token frequency. Especially studies with reference to Germanic languages show that irregularity often relates to a development leading to a clear(er) distinction of single forms within a paradigm. The article examines the applicability of the concept of relevance developped by Bybee (1985), the significance of token frequency and other factors discussed in studies anchored in the usage based approach with regard to the French and Italian verbs aller/andare, venir/venire and – for Old French – ester (cf. the suppletive paradigm of être) and Italian stare, considering the development from Latin to modern French and Italian.
Commentaires sur des vers problématiquesdu manuscrit de Cambridge duRoland
Authors: Ogurisu Hitoshi 
Published: December 2021

AbstractThere are three extant editions of the Cambridge version ofThe Song of Roland. However, only the last one – that is, the van Emden edition – has a detailed examination of verses that pose subtle difficulties. Thus, although the manuscript’s text has been established, except for a few incorrect or uncertain readings, a more comprehensive examination of the text has just begun. This paper exhaustively contemplates the nuanced interpretations, unconvincing expansions of abbreviations, lexical and morphologic problems, and linguistic particularities of the copyist of this edition. It also considers modifications of the text, interpretation of problematic verses, and editorial methodology. The aspects listed above are not rigidly categorised because every case involves several points of view. The author of this paper has almost accomplished a fresh edition of the same manuscript,Édition électronique du Roland de Cambridge, which will soon be made available. The present paper offers supplementary information for the readers of this edition.
Strategien zur Vermeidung von V-S im Französischen
Authors: Wandruszka Ulrich 
Published: December 2021

Abstract
French is a heavily postdetermining iambic language. This also implies that, in contrast to German, the subject-predicate sequence is dominant even though this is not a relationship of determination in the strict sense of the term. Despite the predominant iambic intonation pattern, postposition of rhematic subjects is only possible under certain conditions in modern French. This contrasts with Italian or Spanish in cases like Domani viene Maria/Mañana llega María. A French equivalent Demain vient Marie instead of Marie vient demain or also Demain Marie vient is no longer common today for reasons to be discussed. The central question to be answered is “By which means does French resolve the conflict of linearisation arising from the tension between the dominant rising intonation pattern and the ‘phobia’ of subject inversion even when the subject is rhematic?” A comparative analysis of translations is a viable method for discovering how French marks rhematic subjects when simple postposition is not a possible strategy. This approach shows how constructions with the subject in postposition, for instance in Italian, are rendered in their French translation.
Del manuscrito al registro actual: toponimia ribagorzana en textos medievales escritos en catalán
Authors: Giralt Latorre Javier , Moret Oliver María Teresa 
Published: December 2021

Abstract
Catalan started to be used in writing in the 13th century like the other Romance languages of the Iberian Peninsula and gradually replaced Latin. This was the case in all its territories, including the County of Ribagorza. However, this written Catalan does not faithfully reflect the oral language of that time because it is very uniform, as can be seen in the 14th century manuscripts of the old archive of Roda de Isábena (Huesca). That written language is far away from the oral speech and the dialectal solutions of the Catalan spoken in Ribagorza, although the oral linguistic reality can be perceived through some features that come up regularly, as occurs in texts from other places in the area known as “Franja de Aragón” (eastern territories of Aragon in the border with Catalonia, with a large Catalan-speaking population). Toponyms are some of those elements that connect us with the Catalan spoken in the 14th century in Ribagorza. For this reason, in this work we offer a study of the place names mentioned in the 14th century documentation written in Catalan and kept in the archive of Roda de Isábena: we analyse linguistically each of the place names noted, and we verify if they have been preserved or if they have undergone any transformation until the present day.
Protein Profiling of RGS6, a Pleiotropic Gene Implicated in Numerous Neuropsychiatric Disorders, Reveals Multi-Isoformic Expression and a Novel Brain-Specific Isoform
Authors: Ahlers-Dannen K. E. , Yang J. , Spicer M. M. , Maity B. , Stewart A. , Koland J. G. , Fisher R. A. 
Published: December 2021

AbstractA metanalysis identified regulator of G-protein signaling 6 (RGS6) as one of 23 loci with pleiotropic effects on four or more human psychiatric disorders. This finding is significant as it confirms/extends the findings of numerous other studies implicating RGS6 in CNS function and pathology. RGS6 is a highly conserved member of the RGS protein family whose cellular roles are likely affected by mRNA splicing and alternative domain inclusion/exclusion. Indeed, we previously identified multiple RGS6 splice variants predicted to produce 36 distinct protein isoforms containing either long (RGS6L) or short (RGS6S) N-terminal domains, an incomplete or intact GGL domain, and nine alternative C termini. Unfortunately, sequence similarities between the isoforms have made it difficult to confirm their individual existence and/or to determine their unique functions. Here, we developed three RGS6-specific antibodies that recognize all RGS6 protein isoforms (RGS6-fl), the N-terminus of RGS6L isoforms (RGS6-L), and an 18-amino acid alternate C-terminal sequence (RGS6-18). Using these antibodies, we demonstrate that RGS6L(+GGL) isoforms, predominating in both mouse (both sexes) CNS and peripheral tissues, are most highly expressed in the CNS. We further identify three novel RGS6 protein bands that are larger (61, 65, and 69-kDa) than the ubiquitously expressed 53- to 57-kDa RGS6L(+GGL) proteins. Importantly, we show that the 69-kDa protein is a brain-specific dephospho form of the 65-kDa band, the first identified phosphorylated RGS6 isoform. Together, these data begin to define the functional significance behind the complexity ofRGS6gene processing and further clarifies RGS6’s physiological roles by resolving tissue-specific RGS6 protein expression.