bluuebunny/crossref_metadata_2025_split huggingface dataset:
HD 38858: a solar-type star with an activity cycle of ∼10.8 yr
Authors: Flores M. , González J. F. , Jaque Arancibia M. , Saffe C. , Buccino A. , López F. M. , Ibañez Bustos R. V. , Miquelarena P. 
Published: September 2018

Context.The detection of chromospheric activity cycles in solar-analogue and twin stars can be used to place the solar cycle in a wider context. However, relatively few of these stars with activity cycles have been detected. It is well known that the cores of the Ca IIH&K lines are modulated by stellar activity. The behaviour of the Balmer and other optical lines with stellar activity is not yet completely understood.Aims.We search for variations in the Ca IIH&K, Balmer, and Fe IIlines modulated by stellar activity. In particular, we apply a novel strategy to detect possible shape variations in the Hαline.Methods.We analysed activity signatures in HD 38858 using HARPS and CASLEO spectra obtained between 2003 and 2017. We calculated the Mount Wilson index (SMW), log(R′HK), and the statistical moments of the Ca IIH&K, Balmer, and other optical lines. We searched for periodicities using the generalized Lomb-Scargle periodogram.Results.We detect a long-term activity cycle of 10.8 yr in Ca IIH&K and Hαin the solar-analogue star HD 38858. In contrast, this cycle is marginally detected in the Fe IIlines. We also detect a noticeable variation in radial velocity that seems to be produced by stellar activity.Conclusions.HD 38858 is the second solar-analogue star where we find a clear activity cycle that is replicated in the Balmer lines. Spectral indexes based on the shape of Hαline seem to be more reliable than the fluxes in the same line for detecting activity variations. The cyclic modulation we detected gives place to a variation in radial velocity that previously has been associated with a super-Earth planet. Finally, due to the similarity of HD 38858 with the Sun, we recommend to continue monitoring this star.
Laboratory rotational spectrum and astronomical search for methoxyacetaldehyde
Authors: Kolesniková L. , Peña I. , Alonso E. R. , Tercero B. , Cernicharo J. , Mata S. , Alonso J. L. 
Published: September 2018

Context. Methoxyacetaldehyde belongs to a group of structural isomers with the general formula C3H6O2, of which methyl acetate and ethyl formate are known interstellar molecules. Rotational data available for methoxyacetaldehyde are limited to 40 GHz, which makes predictions at higher frequencies rather uncertain.Aims. The aim of this work is to provide accurate experimental frequencies of methoxyacetaldehyde in the millimeter-wave region to support its detection in the interstellar medium.Methods. The rotational spectrum of methoxyacetaldehyde was recorded at room-temperature from 75 to 120 GHz and from 170 to 310 GHz using the millimeter-wave spectrometer in Valladolid. Additional measurements were also performed at conditions of supersonic expansion from 6 to 18 GHz. The assigned rotational transitions were analyzed using theS-reduced semirigid-rotor Hamiltonian.Results. We newly assigned over 1000 lines for the most stable conformer of methoxyacetaldehyde in its ground state and five lowest excited vibrational states, and precise sets of spectroscopic constants were obtained. We searched for spectral features of methoxyacetaldehyde in the high-mass star-forming regions Orion KL and Sagittarius B2, as well as in the cold dark cloud Barnard 1 (B1-b). No lines belonging to methoxyacetaldehyde were detected above the detection limit of our data. We provide upper limits to the methoxyacetaldehyde colum density in these sources.
Pornografienutzung von Erwachsenen in Deutschland
Authors: Martyniuk Urszula , Dekker Arne 
Published: September 2018

Zusammenfassung
Einleitung: Die bisherigen empirischen Studien zur Nutzung von Pornografie stützten sich zum Großteil auf nicht-repräsentative Selbstselektionsstichproben
von Jugendlichen und jungen Erwachsenen.
Forschungsziele: Ziel der Studie war es, die Pornografienutzung von Erwachsenen zu untersuchen, und erstmalig für Deutschland einen Einblick in die
Nutzung auch der älteren Generationen zu bekommen.
Methoden: Es wurde eine repräsentative Studie zur Erwachsenensexualität in Deutschland mit 1 155 Befragten im Alter zwischen 18 und 75 Jahren
durchgeführt.
Ergebnisse: Die überwiegende Mehrheit der Befragten (96 % der Männer und 79 % der Frauen) hat schon mindestens einmal Pornografie angesehen, wobei das
Alter beim ersten Pornografiekontakt für Männer und die jüngeren Generationen niedriger ist. Auch bei der Häufigkeit der Pornografienutzung gibt es große
Geschlechter- und Generationenunterschiede und auch hier nutzen Männer und jüngere Befragte häufiger pornografisches Material. Während bei Frauen stärkere
religiöse Bindung mit weniger Pornografienutzung einhergeht, ist die Tendenz bei den Männern nicht so deutlich bzw. teilweise umgekehrt. Die meisten Befragten
geben an, dass ihre Pornografienutzung keine (59 %) bzw. nur positive (30 %) Auswirkungen auf ihr Sexualleben habe.
Schlussfolgerung: Die analysierten Daten bestätigen in der Tendenz bisherige Forschungsergebnisse. Es wird deutlich, dass nicht nur individuelle, sondern
auch soziale und kulturelle Faktoren für das Erleben und die Nutzung von Pornografie von Bedeutung sind.
Sexualbezogene Online-Fortbildung für Fachkräfte: Webinare und andere E-Learning-Kurse
Authors: Döring Nicola 
Published: September 2018

ZusammenfassungDer vorliegende Praxisbeitrag stellt insgesamt sieben sexualwissenschaftlich fundierte E-Learning-Angebote von und für Fachkräfte vor. Darunter befinden sich vor
allem Webinare, aber auch andere E-Learning-Formate. Thematisch wird ein weiter Bogen gespannt von sexueller Gesundheit über Transphobie und Trans*Identitäten,
Sexualitäten bei Menschen mit Demenz, genitaler Stimulation und Orgasmus bei Frauen bis hin zu Techniken der Sexual- und Paartherapie.
Critical role for the Ly49 family of class I MHC receptors in adaptive natural killer cell responses
Authors: Wight Andrew , Mahmoud Ahmad Bakur , Scur Michal , Tu Megan M. , Rahim Mir Munir A. , Sad Subash , Makrigiannis Andrew P. 
Published: September 2018

Significance
Finding that “innate” natural killer cells possessed T cell-like immune memory was an unprecedented discovery that rocked our understanding of the divide between innate and adaptive immunity. In this report we demonstrate that Ly49 receptors on natural killer cells, which engage the class I antigen-presenting platform on target cells, are critical components of adaptive natural killer cell memory. We also demonstrate the clinical potential of natural killer cell memory, using it to mediate a cancer vaccine against melanoma. These findings offer insights into how adaptive natural killer cell memory might function and what clinical applications this mysterious immune response might have.
VEGF-B is a potent antioxidant
Authors: Arjunan Pachiappan , Lin Xianchai , Tang Zhongshu , Du Yuxiang , Kumar Anil , Liu Lixian , Yin Xiangke , Huang Lijuan , Chen Wei , Chen Qishan , Ye Zhimin , Wang Shasha , Kuang Haiqing , Zhou Linbin , Xu Kai , Chen Xue , Zeng Haitao , Lu Weisi , Cao Yihai , Liu Yizhi , Zhao Chen , Li Xuri 
Published: September 2018

Significance
Despite being discovered a long time ago, the functional properties of VEGF-B remain poorly understood. However, several clinical treatments use drugs that target VEGF-B and other VEGF family members. It is therefore crucial to gain deeper insights into the function of VEGF-B and the underlying mechanisms. Here, we found that VEGF-B has potent antioxidative functions, making it a VEGF family member to show such a property. We further identified a critical downstream effector of VEGF-B, Gpx1, through which it protects against retinal degeneration. In addition, being an otherwise “inert” molecule, as shown by previous studies, makes VEGF-B a promising molecule for clinical applications. Our findings suggest that VEGF-B could be a potent therapeutic agent against oxidative stress-related diseases.
Interferometric plasmonic imaging and detection of single exosomes
Authors: Yang Yuting , Shen Guangxia , Wang Hui , Li Hongxia , Zhang Ting , Tao Nongjian , Ding Xianting , Yu Hui 
Published: September 2018

Significance
Exosomes are tiny vesicles secreted by cells that play an important role in cell-to-cell communication. The RNA, DNA, and proteins in exosomes are reported to be critical biomarkers for precision diagnostics and therapeutics. Exosome analysis thus offers an approach to learn health conditions without tissue biopsy. Clinical application and fundamental study of exosomes require analytical tools capable of physical and biochemical characterization. The challenge in developing such tools lies in that conventional optical microscopy is not suitable for exosome analysis due to its limited sensitivity. In this paper, we report a plasmonic microscopy capable of imaging single exosomes and quantitative analysis of physical (size) and biochemical (interaction with antibody) information.
Use of scenario ensembles for deriving seismic risk
Authors: Robinson Tom R. , Rosser Nicholas J. , Densmore Alexander L. , Oven Katie J. , Shrestha Surya N. , Guragain Ramesh 
Published: September 2018

SignificanceHigh death tolls from recent earthquakes have highlighted the need to better identify ways to effectively reduce seismic risk. We address this need by developing a new earthquake scenario ensemble approach. We model impacts from multiple different earthquake scenarios, identifying impacts that are common to multiple scenarios. This method allows us to estimate whether particular impacts are specific to certain earthquakes or occur irrespective of the location or magnitude of the next earthquake. Our method provides contingency planners with critical information on the likelihood, and probable scale, of impacts in future earthquakes, especially in situations where robust information on the likelihood of future earthquakes is incomplete, allowing disaster risk-reduction efforts to focus on minimizing such effects and reducing seismic risk.
Desert ants possess distinct memories for food and nest odors
Authors: Huber Roman , Knaden Markus 
Published: September 2018

Significance
Desert ants have been shown to use olfaction to pinpoint food and find their nest after far-reaching foraging runs. Here we show that the ants can learn new food and nest odors and that they posses two distinct memories for both contexts. While ants need several training trials to learn a nest odor, and forget about this odor shortly after training has stopped, they learn food odors after one trial, remember them over a lifetime, and can remember at least 14 different food odors. These different memory characteristics make sense, as food is unpredictable and ants might experience many different food items in consecutive foraging runs, while the nest odor will not dramatically change during an ant’s lifetime.
Human Endogenous Retrovirus-K HML-2 integration within
RASGRF2
is associated with intravenous drug abuse and modulates transcription in a cell-line model
Authors: Karamitros Timokratis , Hurst Tara , Marchi Emanuele , Karamichali Eirini , Georgopoulou Urania , Mentis Andreas , Riepsaame Joey , Lin Audrey , Paraskevis Dimitrios , Hatzakis Angelos , McLauchlan John , Katzourakis Aris , Magiorkinis Gkikas 
Published: September 2018

Significance
The human genome is “littered” with remnants of ancient retrovirus infections that invaded the germ line of our ancestors. Only one of these may still be proliferating, named HERV-K HML-2 (HK2). Not all humans have the same HK2 viruses in their genomes. Here we show that one specific uncommon HK2, which lies close to a gene involved in dopaminergic activity in the brain, is more frequently found in drug addicts and thus is significantly associated with addiction. We experimentally show that HK2 can manipulate nearby genes. Our study provides strong evidence that uncommon HK2 can be responsible for unappreciated pathogenic burden, and thus underlines the health importance of exploring the phenotypic roles of young, insertionally polymorphic HK2 integrations in human populations.
Overcoming methodological challenges of eye tracking in the translation workplace
Authors: Teixeira Carlos S. C. , O'Brien Sharon 
Published: September 2018

Abstract
This chapter discusses the use of eye tracking in combination with other methods for collecting and analysing translation process data in the workplace. Building on O’Brien (2009) and Teixeira (2014), we account for recent advances in eye-tracking technology and cover expanded use cases in which we have tested our previous recommendations. The methodological discussion is illustrated with a case study whose aim was two-fold: to map the use of tools by translators in a translation company and to investigate the gaze behaviour of those translators on the graphical user interface of a specific translation tool from a cognitive ergonomics perspective. The chapter covers from general topics such as the aspects to be considered when selecting an eye tracker, finding suitable participants and configuring the eye-tracking software, to more specific topics such as how to synchronise logs across tools, how to segment the recordings and whether it is better to use data from one eye or from both eyes. Based on a concrete experiment and on the authors’ previous experiences with similar research scenarios, the chapter discusses what one can or cannot do with eye tracking in Translation Process Research in general, and the challenges related to the use of a mobile eye tracker in the workplace in particular. We present our approach for using eye tracking in such a scenario and suggest possibilities for analysing the data in a meaningful way.
Analysing variable relationships and time-course data in eye-tracking studies of translation processes and products
Authors: Doherty Stephen 
Published: September 2018

Abstract
Eye tracking has become a central research method in quantitative approaches in Translation Studies over the past decade. While the number of such studies is growing, methodological limitations have arisen in the application of eye tracking to the study of translation processes and their products. This chapter discusses two interrelated limitations of our current application of eye tracking: the analysis of the relationships between variables within eye tracking data, and the analysis of individuals and groups over time. Firstly, after a concise review of current applications of eye tracking in the discipline, I discuss the strengths and limitations of the traditional factorial designs used within Translation Studies. I then build upon previous arguments for the adoption of regression modeling in the future eye-tracking studies in our discipline, where I use simple in-discipline examples to show the advantages of regression modeling over factorial designs. I then extend this argument by presenting growth curve modeling as a means to analyse the rich time-course data found in eye-tracking studies of translation. Finally, I conclude by identifying the ways in which this approach can become more accessible to researchers in our discipline and by arguing that Translation Studies provides a unique and challenging testing ground for the cognitive and psychological sciences.
Mixed-methods research in interpreting studies
Authors: Han Chao 
Published: September 2018

Abstract
Interpreting Studies (IS) has emerged as an interdisciplinary enterprise, using a diverse array of research methods derived from
postpositivist and constructivist paradigms to investigate interpreting/translational phenomena. Mixed-methods research (MMR),
which should enable both Erklärung (explanation) and Verstehen (understanding), has for some
years been gaining momentum in IS (Hild 2015; Pöchhacker 2011). This article draws upon a collection of 312 empirical studies, sampled from 36 peer-reviewed T&I
journals (2004‒2014), to provide insight into the practice of MMR in IS. The focus is on rationales, MMR designs and associated
characteristics. Major findings are: (a) although over one third (36.2%, n = 113) of the empirical studies used
MMR designs, explicit justification for doing so was lacking; (b) the four prototypical MMR designs identified, accounting for
60.2% of the 113 MMR studies, were parallel, sequential, conversion and Survey (Qual & Quan); (c) the
prototype designs were innovatively combined by researchers, using addition, substitution, and embedment techniques, to form
complex MMR variants suitable for the specificities of different research questions. These findings are discussed in relation to
inference making and compared with MMR practice in cognate disciplines. Finally, the article provides a set of suggestions for
writing and publishing MMR studies in IS.
Interpreters as technologies of care and control?
Authors: Tipton Rebecca 
Published: September 2018

AbstractThis article investigates aspects of intercultural communication in institutional interaction with refugees in Britain following the 1956 Hungarian uprising. Their arrival, against a backdrop of Cold War politics and the ongoing Suez crisis, constituted Britain’s first test as a signatory to the 1951 UN Convention on the Status of Refugees. While accounts of displaced persons in 20th century Britain mention communication problems, the impact of interpreters on the early phases of refugee reception can be better understood only through systematic research into their lived experiences and those of their interlocutors: this should include social attitudes and recruitment practices. The use of non-professional interpreters in the period concerned is examined in relation to the metaphor of the interpreter as a technology of care and control, which also serves as a broader critique of post-war refugee treatment in Britain. Contributing to the growing body of interpreting scholarship that explores the sociology of agents and structures in the translation process, the article focuses primarily on the actors concerned with translatorial activity in the many reception camps set up at that time. Artefacts from the National Archives and accounts from the field help identify institutional approaches to mass population displacement, and related discourses about (and by) interpreters.
The headset as an interactional resource in a video relay interpreting (VRI) setting
Authors: Warnicke Camilla , Plejert Charlotta 
Published: September 2018

AbstractVideo relay interpreting (VRI) enables communication between a signed language user, remotely connected to an interpreter by videophone, and an interlocutor in spoken contact with the interpreter by telephone. Both users of the service are physically separated from each other and from the interpreter, who is in a studio. Essential technical components of the system include such items as videophones, telephones, computers, software, and a headset. This article explores how the interpreter orients towards the headset, turning it into an interactional resource. Examples of how this is done are identified in extracts from a corpus of VRI conversations between users of Swedish Sign Language (SSL) and spoken Swedish. Ethical approval and all participants’ consent were obtained. Three practices were identified: pointing towards the headset, orienting towards it in other ways (positioning, gesturing, direction of gaze), and holding it. All these practices have concrete pragmatic implications for the various steps in communication, such as establishing reference, repairs, and turn allocation. Enhancing VRI interpreters’ awareness of how equipment like a headset helps to organize the interaction is important, with a view to ensuring that the available technology is used to best effect for purposes of communication.
Texture evolution in stainless steel processed by selective laser melting and annealing
Authors: Fergani O. , Brotan V. , Bambach M. , Pérez-Prado M. T. 
Published: September 2018

This work analyses the texture and microstructure gradients emerging in a 316L stainless steel processed by selective laser melting, using an island scan strategy, followed by annealing. Laser processing leads to the alignment of different crystallographic directions with the build direction at the mid and top layers, as well as to gradual structural coarsening. Annealing triggers discontinuous recrystallisation at highly strained regions, such as grain boundaries and laser track centre lines, resulting in the onset of new texture gradients. The development of the mentioned texture gradients is rationalised based on a competition between thermal gradient-driven growth and epitaxial growth. GRAPHICAL ABSTRACT
Agility amid uncertainties: evidence from 2009 A/H1N1 pandemics in Singapore and Taiwan
Authors: Lai Allen Yu-Hung 
Published: September 2018

ABSTRACTDespite the emphasis placed on agility in uncertain situations such as extreme events, no comparative data exist to look into the determinants that drive agility. For crisis response managers, the failure to develop agility threatens organizations’ survival amid uncertainties. This paper investigates the development of agility and explains the emergence of agility against the fight of influenza A/H1N1 pandemics in Singapore and Taiwan in 2009. This paper further provides empirically grounded evidence to identify prerequisites for agility development in response to public health crises in East Asia.
COOMET Supplementary comparison L-S18 (project: 673/UA-a/15)
Authors: Kniel K , Wedmann A , Stein M , Kupko V S , Makarevich V B , Lysenko V 
Published: September 2018

In 2016 this comparison was initialised to validate the CMC entries of the national metrology institutes (NMI) of Belarus, Ukraine and Russia. The German NMI, the Physikalisch-Technische Bundesanstalt (PTB), was identified as the pilot laboratory, responsible for planning, organizing and analysing the comparison. Moreover, the calibration values of PTB were used as reference values for this comparison because the PTB is the only participant in the presented comparison who has successfully participated in the latest international comparison on gears EURAMET.L-S24. All participants were asked to measure three different gear standards specialized for profile, helix and pitch measurements.
The comparison was registered as the supplementary comparison COOMET.L-S18. The final report has been peer-reviewed and approved for publication by the CCL WG-MRA, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).
KEY WORDS FOR SEARCH
Comparison measurement, gears, profile, helix, pitch, measurement uncertainty, CMC claims

Main text

To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/.
The final report has been peer-reviewed and approved for publication by the CCL, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).
Youth and social navigation in Zimbabwe’s informal economy: ‘Don’t end up on the wrong side’
Authors: Oosterom Marjoke A 
Published: September 2018

Abstract
This article draws on qualitative case study research in Murewa, a rural district town in Zimbabwe, to extend the use of the concept of ‘social navigation’ from conflict-affected settings to repressive regime contexts. Through the concept of ‘the everyday’, it analyses how youth experience political violence and repression, and the tactics they use to access paid work and secure self-employment. The findings show that youth accept existing forms of political violence and repression as normal, and that the historical construction of politicized youth matters for how they understand their room for manoeuvre within it. Since partisan actors control many of the economic opportunities, social navigation is about the need to assess the political affiliation of actors that offer any economic opportunity, and the potential implications of being associated with a particular ‘side’ in the political landscape. Contrary to dominant discourses that portray youth as violent, this study shows that many will avoid relationships through which they risk being mobilized into violence.