bluuebunny/crossref_metadata_2025_split huggingface dataset:
Seasonal succession of bacterial communities in cultured Caulerpa lentillifera detected by high-throughput sequencing
Authors: Pang Meixia , Huang Zhili , Lv Le , Li Xiaodong , Jin Gang 
Published: January 2022

Abstract
An increasing number of microorganisms are being identified as pathogens for diseases in macroalgae, but the species composition of bacteria related to Caulerpa lentillifera, fresh edible green macroalgae worldwide, remains largely unclear. The bacterial communities associated with C. lentillifera were investigated by high-throughput 16S rDNA sequencing, and the bacterial diversities in washed and control groups were compared in this study. A total of 4,388 operational taxonomic units were obtained from all the samples, and the predominant prokaryotic phyla were Proteobacteria, Bacteroidetes, Planctomycetes, Cyanobacteria, Actinobacteria, Verrucomicrobia, Chloroflexi, and Acidobacteria in C. lentillifera. The bacterial diversity changed with seasons and showed an increasing trend of diversity with the rising temperature in C. lentillifera. There were slight reductions in the abundance and diversity of bacteria after washing with tap water for 2 h, indicating that only parts of the bacterial groups could be washed out, and hidden dangers in C. lentillifera still exist. Although the reduction in the abundance of some bacteria revealed a positive significance of washing C. lentillifera with tap water on food safety, more effective cleaning methods still need to be explored.
Pharmacists can improve diagnosis and help prevent diagnostic errors
Authors: Enomoto Kiichi , Kosaka Chintaro , Kimura Toru , Watanuki Satoshi , Kurihara Masaru , Watari Takashi , Schaye Verity 
Published: January 2022

Abstract
We present two cases that highlight the role of pharmacists in the diagnostic process and illustrate how a culture of safety and teamwork between pharmacists and physicians can help prevent diagnostic errors.
HEM11δ and HEM12δ-based Quad band Quad Sense Circularly Polarized tunable Graphene-based MIMO Dielectric Resonator Antenna
Authors: Upender Patri , Kumar Amarjit 
Published: January 2022

Abstract
In this paper, a two port circularly polarized (CP) MIMO Cylindrical Dielectric Resonator Antenna (CDRA) with Quad-band response is designed for terahertz (THz) applications. This antenna is new since MIMO DRA antennas in the THz frequency range have never been described before. Also, by the varying graphene potential of the antenna, isolation between the two antennas is increased and CP tuning can be achieved which is another unique feature of this proposed antenna at THz region. The proposed DRA generates two higher order modes (HEM11δ and HEM12δ). The 3 dB Axial Ratio Bandwidth (ARBW) of 8.22, 2.48, 3.67 and 5.67% is achieved at four resonant frequencies. Various MIMO performance parameters are evaluated and these parameters are within acceptable limits. Advantages of the proposed design are quad response, higher order modes generation, CP tuning and good isolation between the ports. The tunability of graphene material allows it to provide CP responses in the frequency region that is most useful in biomedical applications. The use of a CP antenna in a THz biomedical application can improve system sensitivity by reducing polarisation losses and aligning them. All these features make the proposed MIMO DRA potentially suitable for THz applications.
Trispecific antibodies produced from mAb2 pairs by controlled Fab-arm exchange
Authors: Natale Veronica , Stadlmayr Gerhard , Benedetti Filippo , Stadlbauer Katharina , Rüker Florian , Wozniak-Knopp Gordana 
Published: January 2022

Abstract
Bispecific antibodies and antibody fragments are therapeutics of growing importance. They are clinically applied for effector cell engagement, enhanced targeting selectivity, addressing of multiple cellular pathways and active transfer of certain activities into difficult-to-reach compartments. These functionalities could profit from a third antigen specificity. In this work we have employed symmetrical bispecific parental antibodies of mAb2 format, which feature a novel antigen binding site in the CH3 domains, and engineered them with a minimal number of point mutations to guide the formation of a controlled Fab-arm exchanged trispecific antibody at a high yield after reduction and re-oxidation. Two model antibodies, one reactive with EGFR, Her2 and VEGF, and one with Fab-arms binding to Ang2 and VEGF and an Fc fragment binding to VEGF, were prepared and examined for heterodimeric status, stability, antigen binding properties and biological activity. Resulting molecules were of good biophysical characteristics and retained antigen reactivity and biological activity of the parental mAb2 constructs.
Recent GPS-based long wavelength crustal deformation revealed active postseismic deformation due to the 2006 Yogyakarta earthquake
Authors: Pratama Cecep , Heliani Leni Sophia , Widjajanti Nurrohmat , Gunawan Endra , Anjasmara Ira Mutiara , Novianti Suci Tresna , Sari Tika Widya , Yuni Retno Eka , Sekarsari Adelia 
Published: January 2022

Abstract
We analyze the Global Positioning System (GPS)-derived strain rate distribution to investigate active crustal structure in Central Java, Indonesia, using ten years (2010–2019) continuous and permanent observation data. Central Java is the third-most populous province in Indonesia where postseismic deformation of devastating Yogyakarta earthquake in 2006 might influence the GPS data. The postseismic extensional response might overshadow the low contractional process due to active tectonics deformation. A decomposition method of a calculated strain rate shows a long wavelength feature with the extensional region in the vicinity of the 2006 Yogyakarta earthquake may reflect the postseismic process remain active. The short wavelength pattern is sharpening potential active tectonics dominated by oblique Northwest-Southeast dip-slip motion with East-West left-lateral sense. Our result demonstrates essential implications for assessing future seismic hazard potential within a low strain rate such as the Central Java region.
RT-PCR detection of SARS-CoV-2 in nasopharyngeal and salivary specimens: contribution of alternative collection systems and extraction processes to cope with mass screening. Interpretation of low viral loads
Authors: Robinet Sylvain , Parisot François , Cochonot Laurie , Schiltz Benjamin , Paboeuf Camille , Nedelec Clement , Espinet Laurent , Heddebaut Alexis 
Published: January 2022

Abstract

Objectives
Due to massive screening of the persistent coronavirus SARS-CoV-2, supply difficulties emerged for swabs and extraction reagents leading to test alternative choices. Quality sampling may have an impact on the result and a low RNA detection may be difficult to interpret because it does not necessarily mean that infectious particles are present in biological samples. There is a need to understand whether the Ct value information is relevant and informative.

Methods
We compared the pre-analytical stability of RNA in saline solution, UTM®, Amies and Cary-Blair transport media. Expression profile of E, N and RdRp genes was assessed at various concentration levels with the Allplex™ 2019-nCoV Assay. Factors that may influence the determination of Ct were studied with several extraction reagents coupled to the GSD NovaPrime® SARS-CoV-2 RT-PCR testing kit.

Results
Seventy two-hour RNA stability has been demonstrated for all the transport media assessed. A matrix effect was shown, leading to a decrease in the detection of E and RdRp genes, so that only N gene was often found for Ct greater than 35.0. A follow-up over more than 67,000 patients suggests that N gene may be a sensitive indicator to detect a new active viral circulation, but establishing a correlation between a positive threshold and a low risk of infection for a given method remains difficult.

Conclusions
Several transport media and extraction processes are suitable for PCR-based SARS-CoV-2 detection. During periods of active virus circulation, any weakly positive results should be considered.
Committing to interdependence: Implications from game theory for human–robot trust
Authors: Razin Yosef S. , Feigh Karen M. 
Published: January 2022

AbstractHuman–robot interaction (HRI) and game theory have developed distinct theories of trust for over three decades in relative isolation from one another. HRI has focused on the underlying dimensions, layers, correlates, and antecedents of trust models, while game theory has concentrated on the psychology and strategies behind singular trust decisions. Both fields have grappled to understand over-trust and trust calibration, as well as how to measure trust expectations, risk, and vulnerability. This article presents initial steps in closing the gap between these fields. By using insights and experimental findings from interdependence theory and social psychology, this work starts by analyzing a large game theory competition data set to demonstrate that the strongest predictors for a wide variety of human–human trust interactions are the interdependence-derived variables for commitment and trust that we have developed. It then presents a second study with human subject results for more realistic trust scenarios, involving both human–human and human–machine trust. In both the competition data and our experimental data, we demonstrate that the interdependence metrics better capture social “overtrust” than either rational or normative psychological reasoning, as proposed by game theory. This work further explores how interdependence theory – with its focus on commitment, coercion, and cooperation – addresses many of the proposed underlying constructs and antecedents within human–robot trust, shedding new light on key similarities and differences that arise when robots replace humans in trust interactions.
Privacy framework for context-aware robot development
Authors: Heuer Tanja , Schiering Ina , Gerndt Reinhard 
Published: January 2022

Abstract
Privacy is an essential topic in (social) robotics and becomes even more important when considering interactive and autonomous robots within the domestic environment. Robots will collect a lot of personal and sensitive information about the users and their environment. Thereby, privacy does consider the topic of (cyber-)security and the protection of information against misuse by involved service providers. So far, the main focus relies on theoretical concepts to propose privacy principles for robots. This article provides a privacy framework as a feasible approach to consider security and privacy issues as a basis. Thereby, the proposed privacy framework is put in the context of a user-centered design approach to highlight the correlation between the design process steps and the steps of the privacy framework. Furthermore, this article introduces feasible privacy methodologies for privacy-enhancing development to simplify the risk assessment and meet the privacy principles. Even though user participation plays an essential role in robot development, this is not the focus of this article. Even though user participation plays an essential role in robot development, this is not the focus of this article. The employed privacy methodologies are showcased in a use case of a robot as an interaction partner contrasting two different use case scenarios to encourage the importance of context awareness.
The minimum number of multiplicity 1 eigenvalues among real symmetric matrices whose graph is a nonlinear tree
Authors: Ding Wenxuan , Johnson Charles R. 
Published: January 2022

Abstract
In the study of eigenvalues, multiplicities, and graphs, the minimum number of multiplicities equal to 1 in a real symmetric matrix with graph G, U(G), is an important constraint on the possible multiplicity lists among matrices in 𝒮(G). Of course, the structure of G must determine U(G), but, even for trees, this linkage has proven elusive. If T is a tree, U(T) is at least 2, but may be much greater. For linear trees, recent work has improved our understanding. Here, we consider nonlinear trees, segregated by diameter. This leads to a new combinatorial construct called a core, for which we are able to calculate U(T). We suspect this bounds U(T) for all nonlinear trees with the given core. In the process, we develop considerable combinatorial information about cores.
„Wir kriegen die Vereine nicht über das Thema Integration“ – Möglichkeiten und Grenzen der Steuerung interkultureller Öffnung im organisierten Sport
Authors: Borggrefe Carmen , Cachay Klaus 
Published: January 2022

Zusammenfassung
Der Beitrag analysiert auf der Basis theoretischer Überlegungen sowie empirischer Ergebnisse Möglichkeiten und Grenzen der Steuerung interkultureller Öffnung von Sportvereinen durch Sportverbände. Es wird gezeigt, dass die interkulturelle Öffnung der Vereine funktional ausgerichteter Strategien seitens der Sportverbände bedarf, die an die Ziele und Zwecke der Vereine anschließen, und dass Netzwerke den zentralen Mechanismus bei der Koordination der Interorganisationsbeziehungen zwischen Sportverbänden und Sportvereinen darstellen.
Mixed Martial Arts: Zwischen sportifiziertem Spektakel und spektakularisiertem Sport
Authors: Staack Michael 
Published: January 2022

Zusammenfassung
Mixed Martial Arts (MMA) hat sich global und auch in Deutschland sukzessive zu einem sportkulturellen Mainstream-Phänomen entwickelt. Vorliegender Artikel untersucht die diskursiven und praktischen Logiken, nach denen sich das Feld des MMA organisiert. Der soziologische Blick auf MMA-Wettkämpfe zeigt, dass diese über körperlich relativ ungefährliche Performanzen eine Ästhetik körperlicher Gefährdung und darüber Vorstellungen von kämpferischer Authentizität herstellen. Basierend auf empirischem Material erweitert der Artikel den soziologischen Blick, indem er das MMA-Training untersucht. Auch hier finden, insbesondere in der Trainingspraxis des Sparrings, praktische Konstruktionen von Vorstellungen kämpferischer Authentizität statt. Einerseits erfolgt dies darüber, dass die Praxiskonfiguration des Sparrings die kontrollierte Herstellung eines Erlebnisses kämpferischer Unkontrolliertheit ermöglicht. Andererseits erfolgt es darüber, dass die Praxiskonfiguration die Trainierenden ihr Kampftraining in spezifischer Weise als kämpferisch besonders radikal und endgültig erleben lässt.
From ‘Protecting Indigenous Workers’ towards Protecting Labour Standards?
Authors: Krings Torben 
Published: January 2022

Abstract
The article examines how the Austrian trade union movement has responded to increased cross-border mobility in the context of labour market opening in 2011. Instead of opting for restrictions, an unrealistic policy in any case, the main emphasis now is on the enforcement of labour standards. Unions pursued this issue primarily through the Austrian social partnership, which fostered a comprehensive re-regulatory response. However, under the radar of inclusive bargaining institutions, incidents of non-compliance remain a challenge, especially involving cross-border subcontracting. Thus, a nationally-bounded enforcement strategy reaches its limits in transnational labour markets. This is increasingly acknowledged by unions who are complementing their partnership approach with more emphasis on transnational cooperation and initiatives that are geared towards the inclusion of mobile workers.
Competitive Europeanisation, Transnational Production and a Multiscalar Perspective on Social Policy in Europe
Authors: Hürtgen Stefanie 
Published: January 2022

Abstract
The article discusses social policy with regard to the multiscalar competitive architecture of Europeanisation. The basic thesis is that the foundational logic of contemporary Europeanisation must be understood as a logic of economic integration via multiscalar socio-political fragmentation. For such an analysis, a critical political economy of Europeanisation is necessary, more precisely a labour-oriented European political economy of scale. I argue that existing regime-competition debates need to be broadened in two ways: First, social and economic geography, especially the concepts of scale, rescaling and glocalisation should be included. Such an expansion enables grasping that socio-political fragmentation not only encompasses national welfare systems, but cuts through them as well. Second, labour and production processes have to be brought back into the frame of competitive Europeanisation, to bring the extent of the Europeanisation social crisis into view.
Study on the Effect of Polyurethane-Based Magnetorheological Foam Damper on Cutting Performance during Hard Turning Process
Authors: Sarath S. , Paul P. Sam , Shylu D. S. , Lawrance G. 
Published: January 2022

Abstract
In the metal cutting process, a magnetorheological fluid damper was used to suppress tool vibration and to enhance cutting performance. However, as the machining progresses, the performance of magnetorheological fluid was affected by sedimentation and agglomeration factors, which resulted in a minimum reduction in the magnitude of vibration. For achieving vibration control during the machining process, it is required to use an appropriate damping technique that increases stability and enhances performance indexes. In this paper, a magnetorheological foam damper was developed where polyurethane foam was used to suppress tool vibration during the machining process. Iron particles along with carrier fluid were filled inside the pores of the foam and when the electric current is applied to the foam, particle chains form and it changes its stiffness, which behaves as a viscoelastic material with nonlinear vibration features. Cutting experiments were conducted, and based on the results, it is observed that the vibration during machining was suppressed and cutting performance was enhanced as a result of using this magnetorheological foam. Also, the stability of the magnetorheological material was improved without any settlement of iron particles.
Online vagy hagyományos tantermi oktatás?
Authors: Kazainé Ónodi Annamária 
Published: January 2022

Összefoglaló. A koronavírus-járvány elleni védekezés, a kényszerű
online oktatás egyaránt jelentett óriási kihívást és fejlődésre ösztönző erőt. A
Budapesti Corvinus Egyetemen a több mint 500 választ tartalmazó hallgatói
kérdőíves felmérésünk bepillantást enged a 2020/2021. év 1. félévének rendkívüli
időszakába. A vegyes oktatás bevezetését teljes online oktatás követte.
Bemutatjuk, hogy mely tényezők segítettek, hogy a hallgatók oktatással
kapcsolatos elégedettsége ne csökkenjen, illetve mi jelentette számukra a
legnagyobb kihívást. A felmérésünk jövőre vonatkozó egyik legfontosabb üzenete,
hogy a hallgatók több mint 80%-a, ha lehetőség lett volna rá, akkor a
hagyományos tantermi szemináriumi oktatási formát választotta volna.
Summary. Struggle against the coronavirus epidemic meant a huge
challenge and a driving force for development. We had to switch to online
education. Our student questionnaire survey at the Corvinus University of
Budapest, which contains more than 500 answers, provides an insight into the
extraordinary period of the first half of 2020/2021. We started with a mixed
education and then switched to full online education. We present the factors
that led to the fact that students’ satisfaction with the subject did not
decrease, and what was the biggest challenge for the students. The key message
of our survey is, that more than 80% of the students would choose the
traditional weekly seminars.
Kinevezettekből vagy delegáltakból álljon a közoktatási tanács?
Authors: Bajomi Iván 
Published: January 2022

Összefoglaló. Az Országos Közoktatási Tanács (OKT) kezdeteivel
kapcsolatos új dokumentumokat bemutató tanulmányomban először azt jelzem, hogy a
dualizmus korának kezdetekor felállított testület létrejöttében fontos szerepet
játszottak jóval korábbi külhoni (elsősorban porosz és francia) minták. A
mintául szolgáló testületek szerveződésmódja egyes időszakokban hibrid jelleget
öltött, mivel a tagokat vagy legalábbis ezek egy részét a középkori titkos
királyi tanácsoktól eltérően nem felülről választották ki, hanem szerephez
jutott a delegálás elve is. Egy megyei iskolatanácstól és egyes
tanáregyesületektől származó javaslatok szerepet játszhattak abban, hogy az OKT
szerveződésmódja is hibrid jellegű volt a megalakulása utáni években, vagyis
nemcsak felülről kiválasztott személyek, hanem delegált tagok is helyet
kaphattak benne, ám utóbb az önkormányzatiság logikájával is rokonítható
képviseleti elvet háttérbe szorították. Végül azt is érzékeltetem írásomban,
hogy a hazai tanügyi tanácsok történetének számos későbbi fázisaiban is
megfigyelhető volt a delegálás és a felülről való kinevezés elvének ütközése,
illetve hibrid megoldások alkalmazása.
Summary. In my study based on new documents found in connection with
the beginnings of the National Council for Public Education (OKT), I first point
out that some earlier patterns (mainly Prussian and French) played an important
role in the formation of the body set up in 1871, four years after the
Austro-Hungarian compromise put an end to the 18-year-long military dictatorship
and absolutist rule over Hungary. The way in which foreign bodies were organized
took on a hybrid character in some periods, as the members, or at least some of
them, were not selected from above, unlike the medieval secret royal councils,
but the principle of delegation also played a role. Proposals from a county
school council and some teachers’ associations may have played a role in the
fact that the OKT was organized in a hybrid way in the years after its
formation, i.e. not only persons selected from above, but also delegated
members, but later principle has been pushed into the background. Finally, I
also point out in my writing that in several later phases of the history of
Hungarian education councils, the conflict between the principles of delegation
and top-down appointment and the application of hybrid solutions was
observed.