bluuebunny/crossref_metadata_2025_split huggingface dataset:
Family‐centered communication in pediatric sickle cell disease
Authors: Carlson Megan M. , Bear Benjamin , Alderfer Melissa A. , Schultz Corinna L. , Monroe Donna Pennington , Crosby Lori E. , Hildenbrand Aimee K. 
Published: September 2022

AbstractBackgroundIndividuals with sickle cell disease (SCD) experience systemic barriers in accessing high‐quality care. Research suggests that patient/family–provider relationships are an important indicator of healthcare quality and can influence disease self‐management and outcomes. The Patient Centered Communication (PCC) framework holds that patient/family‐centered communication (e.g., eliciting, understanding, and validating patients’ perspectives within their unique psychosocial contexts) contributes to improved family–provider relationships, as well as self‐efficacy for disease management, adherence, and health outcomes. While the PCC framework has been useful in guiding the evaluation of patient/family–provider communication in other pediatric populations, it has not yet been applied in the context of pediatric SCD. This study aimed to use this framework to examine patient and family perceptions of communication with pediatric SCD healthcare providers.ProcedureTotal 17 caregivers (82% mothers, 94% Black/African American) and eight patients (62% female, aged 13–19 years, M = 16.50) completed semi‐structured interviews. The PCC framework informed the development of a preliminary codebook. Thematic content analysis summarized family perspectives regarding communication with providers.ResultsFor youth with SCD and their caregivers, specific themes related to family‐centered communication included: reducing patient/family distress, supporting disease self‐management efforts, facilitating information exchange and decision‐making, and fostering positive and trusting relationships with providers.ConclusionsThis study helps to address gaps in the literature related to patient/family–provider communication within pediatric SCD. Results underscore the importance of patient‐ and family‐centered communication across pediatric SCD care. These findings can inform future research and clinical care initiatives to improve patient/family–provider interactions and health outcomes for this underserved population.
A dispersive liquid–liquid microextraction followed by reverse‐phase high‐performance liquid chromatography for QuEChERS determination of chlorogenic acid
Authors: Amin Mujahid , Sharif Shahzad , Akram Sumia , Muhammad Gulzar , Amin Saqib , Ashraf Rizwan , Mushtaq Muhammad 
Published: September 2022

AbstractIntroductionThe presence of chlorogenic acid (CGA) not only imparts a characteristic flavour to foods but also makes them useful against chronic diseases and metabolic syndromes, especially diabetes mellitus and asthma.ObjectivesThe present study was designed to develop a quick, easy, cheap, effective, rugged, and safe (QuEChERS) and pragmatic method to analyse CGA in plant‐based products by applying dispersive liquid–liquid microextraction (DLLME) followed by reverse‐phase high‐performance liquid chromatography under a diode array detector (RP‐HPLC‐DAD).MethodologyThe DLLME was carried out using Triton X‐100 as a dispersant and ethanol as an extraction solvent, while method development and validation activities were performed on a Shimadzu 10‐AT HPLC‐DAD system equipped with C‐18 columns as stationary phases.ResultsThe well‐resolved peak for the standard CGA was observed at 2.92 min for the mobile phase comprising 0.1% aqueous formic acid‐ethanol (22:78 v/v) of pH 3.0 programmed under an isocratic flow rate of 1.0 mL/min. The developed method was found to be linear (R2 = 0.9976) over 1–500 μg/mL of CGA concentration at 328 nm. Moreover, the assay was found to be repeatable with RSD ≤ 5.0, and the limit of detection (LOD) and limit of quantification (LOQ) were 0.0281 and 0.0853 μg/mL of CGA, respectively. The DLLME offered an overall recovery rate between 97.60% and 99.54% at an acceptable level of reproducibility [relative standard deviation (RSD) ≤ 5.0].ConclusionThe developed assay was found to be a QuEChERS and pragmatic choice for the high‐throughput analysis of CGA in plant‐based products/foods. Finally, the analysis revealed the presence of an ample level of CGA in guava fruit in addition to coffee beans and black tea.
Posttraumatic growth and life course stress predict dyadic wellbeing among sexual and gender minority (SGM) and non‐SGM couples facing cancer
Authors: Bybee Sara G. J. , Cloyes Kristin G. , Mooney Kathi , Supiano Katherine P. , Baucom Brian R. W. , Ellington Lee 
Published: September 2022

AbstractObjectiveThis study examined: (1) Differences among sexual and gender minority (SGM) and non‐SGM couples' life course stress, posttraumatic growth (PTG), individual, and dyadic wellbeing while facing cancer, (2) The predictive ability of PTG and life course stress on wellbeing for each dyad member, and (3) The predictive ability of dyad‐level PTG and dyad‐level life course stress on dyadic wellbeing.MethodsThirty SGM and 30 non‐SGM dyads (N = 60) completed measures assessing demographics, life course stress, PTG, individual, and dyadic wellbeing. Regression and multilevel models tested predictive hypotheses.ResultsParticipants were 56.3 years old on average (SD = 13.6) and were together for 24.2 (SD = 14.9) years. SGM participants reported greater life course stress and higher scores on the Depression, Anxiety, and Stress Scales (DASS‐21) than non‐SGM participants. A dyad members' higher PTG predicted their partners' higher DASS‐21 score, dyad members' higher life course stress predicted their own higher DASS‐21 score, and patients' higher life course stress predicted their partners' higher DASS‐21 score. Greater dyadic PTG predicted greater dyadic wellbeing.ConclusionsSGM and non‐SGM couples experience PTG equally despite SGM couples' greater life course stress and higher DASS‐21 scores. Future research is needed to explore how PTG may affect individuals and couples differently.
Evaluation of Hamiltonella on Aphis gossypii fitness based on life table parameters and RNA sequencing
Authors: Niu Ruichang , Zhu Xiangzhen , Wang Li , Zhang Kaixin , Li Dongyang , Ji Jichao , Niu Lin , Gao Xueke , Luo Junyu , Cui Jinjie 
Published: September 2022

AbstractBACKGROUNDInsect endosymbionts are widespread in nature and known to play key roles in regulating host biology. As a secondary endosymbiont, bacteria in the genus Hamiltonella help cotton aphids (Aphis gossypii) defend against parasitism by parasitoid wasps, however, the potential negative impacts of these bacteria on cotton aphid biology remain largely unclear.RESULTSThis study aims to evaluate the potential impacts of Hamiltonella on the growth and development of cotton aphids based on life table parameters and RNA sequencing. The results showed that infection with Hamiltonella resulted in smaller body type and lower body weight in aphids. Compared to the control group, there were significant differences in the finite and intrinsic rates of increase and mean generation time. Furthermore, the RNA sequencing data revealed that the genes related to energy synthesis and nutrient metabolism pathways were significantly downregulated and genes related to molting and nervous system pathways were significantly upregulated in the Hamiltonella population.CONCLUSIONOur results confirm that Hamiltonella retarded the growth and development of cotton aphids accompanied by the downregulation of genes related to energy synthesis and nutrient metabolism, which provides new insights into aphid‐symbiont interactions and may support the development of improved aphid management strategies. © 2022 Society of Chemical Industry.
Resource pulses and human–wildlife conflicts: linking satellite indicators and ground data on forest productivity to predict brown bear damages
Authors: Bautista Carlos , Oeser Julian , Kuemmerle Tobias , Selva Nuria 
Published: September 2022

AbstractPulsed resources have prominent effects on community and ecosystem dynamics; however, there is little research on how resource pulses affect human–wildlife interactions. Tree masting is a common type of pulsed resource that represents a crucial food for many species and has important bottom‐up effects in food webs. In anthropogenic landscapes, years of food shortage after mast years can have negative outcomes for both people and wildlife, for instance when an increased use of anthropogenic foods by animals exacerbates human–wildlife conflicts. Here, we used novel remote sensing indicators of forest productivity and phenology, together with weather cues and ground measures of mast production, to assess whether years of masting and crop failures lead to changes in human–wildlife conflict occurrence. We used a unique 14‐year dataset including the production of European beech Fagus sylvatica seeds and brown bear Ursus arctos damage in the northeastern Carpathians as our model system. Linking these data in a panel regression framework, we found that temporal fluctuations in damage occurrence were sensitive to the year‐to‐year variation in beechnut production. Specifically, the number of damages during bear hyperphagia (i.e., September to December, when bears need to accumulate fat reserves prior to hibernation) was significantly higher in years with low beechnut production than in normal or mast years. Furthermore, we provide evidence that beech masting and failure can be predicted through a combination of remote‐sensing, weather, and field indicators of forest productivity and phenology. We demonstrate how pulsed resources, such as tree masting, can percolate through food webs to amplify human–wildlife conflict in human‐dominated landscapes. Given the recent range expansion of large carnivores and herbivores in many regions, including Europe, predicting years of natural food shortage can provide a pathway to proactive damage prevention, and thus to foster coexistence between wildlife and people.
An Unusual Tri‐coordinate Co(II) Silylamide with Potential for Chemical Vapor Deposition Processes
Authors: Zanders David , Masuda Jason D. , Lowe Bethany , Curtis Sharon , Devi Anjana , Barry Seán T. 
Published: September 2022

AbstractA transamination reaction of bis(bis(trimethylsilylamido)) cobalt(II) with rac‐N2,N3‐di‐tert‐butylbutane‐2,3‐diamine yielded the tri‐coordinate, mononuclear complex rac‐N2,N3‐di‐tert‐butylbutane‐2‐amino‐3‐amido‐(bistrimethylsilylamido) cobalt(II), that was thoroughly characterized in terms of structure and bonding. A strongly distorted trigonal‐planar coordination was established around the central Co(II) ion and significant torsion induced in the aminoamido ligand. Despite its fragile‐appearing nature, the title compound demonstrated unexpectedly high thermal stability, volatility and overall favorable evaporation behavior illustrating its potential as precursor for chemical vapor deposition related processes.
EVExchange: A Relay Attack on Electric Vehicle Charging System
Authors: Conti Mauro , Donadel Denis , Poovendran Radha , Turrin Federico 
Published: September 2022

AbstractTo support the increasing spread of Electric Vehicles (EVs), Charging Stations (CSs) are being installed worldwide. The new generation of CSs employs the Vehicle-To-Grid (V2G) paradigm by implementing novel standards such as the ISO 15118. This standard enables high-level communication between the vehicle and the charging column, helps manage the charge smartly, and simplifies the payment phase. This novel charging paradigm, which connects the Smart Grid to external networks (e.g., EVs and CSs), has not been thoroughly examined yet. Therefore, it may lead to dangerous vulnerability surfaces and new research challenges.In this paper, we presentEVExchange, the first attack to steal energy during a charging session in a V2G communication: i.e., charging the attacker’s car while letting the victim pay for it. Furthermore, if reverse charging flow is enabled, the attacker can even sell the energy available on the victim’s car! Thus, getting the economic profit of this selling, and leaving the victim with a completely discharged battery. We developed a virtual and a physical testbed in which we validate the attack and prove its effectiveness in stealing the energy. To prevent the attack, we propose a lightweight modification of the ISO 15118 protocol to include a distance bounding algorithm. Finally, we validated the countermeasure on our testbeds. Our results show that the proposed countermeasure can identify all the relay attack attempts while being transparent to the user.
Einleitung
Authors: Oehmer-Pedrazzi Franziska , Kessler Sabrina Heike , Humprecht Edda , Sommer Katharina , Castro Laia 
Published: September 2022

ZusammenfassungDie Erkenntnis, wissenschaftliches Wissen und Methoden für Forschende, Studierende und Interessierte weltweit frei zugänglich zu machen, rückt zunehmend in den Fokus sozial- und kommunikationswissenschaftlicher Debatten in Fachzeitschriften und auf Tagungen. Mit dem vorliegenden Handbuch soll dem Gedanken der Open Science-Bewegung Rechnung getragen werden: Unser Ziel ist es, Wissen über die Anwendungsfelder und die Erhebungsinstrumente der standardisierten Inhaltsanalyse und damit über eine der zentralsten Methoden kommunikationswissenschaftlicher Forschung für WissenschaftlerInnen und Studierende zu sammeln, zu systematisieren, zu reflektieren und im Sinne von open method und open access frei zugänglich zu machen. Denn ganz egal, ob Fragen nach gesellschaftlichen Veränderungen, journalistischen Entscheidungen oder funktionalen und dysfunktionalen Wirkungen von Medien im Fokus der Forschung stehen, die Inhaltsanalyse hilft dabei, Antworten zu finden.
Content Analysis in the Research Field of Election (Campaign) Coverage
Authors: Leidecker-Sandmann Melanie 
Published: September 2022

ZusammenfassungMedia are by far the voters’ most important source of information about elections and election campaigns. Therefore, it does not come as a surprise that the analysis of election (campaign) coverage is a long-standing tradition in communication science. Central questions in the analysis of media reporting on elections and campaigns address, for example, the amount and structure of coverage relating to topics, key actors and their evaluations.
Content Analysis in the Research Field of War Coverage
Authors: Jungblut Marc 
Published: September 2022

AbstractWe live in an age of conflicts: Following data by the Uppsala Conflict Data Program, the number of violent conflicts reached a peak after the year 2014 that was only matched by the early 1990s and resulted in a total number of 160 different conflicts in 2018. The analysis of how these conflicts are covered draws its relevance from the fact that conflict is often mediated since most wars take place outside of people’s direct sphere of experience. Consequentially, war coverage can influence the perceived relevance of a conflict, the predominant interpretation of conflict events, the public’s attribution of conflict roles (e.g. victim, perpetrator or hero) and the public support for conflict interventions. Content analytical research on war coverage mostly focuses on two main research interests. They either analyze (1) how independent the media is from political influences or they examine (2) how (different types of) media cover conflicts.
Content Analysis in the Research Field of Terrorism Coverage
Authors: Rothenberger Liane , Hase Valerie 
Published: September 2022

AbstractThe relationship between terrorism and journalism has been described as symbiotic or parasitic, meaning that especially terrorists gain from news media publicity. This chapter describes how journalists cover terrorist attacks and terrorist groups. It focuses on common research designs (e.g., quantitative, qualitative, and computational approaches). Moreover, it explains how variables such as sourcing, labeling of acts and actors of political violence, radicalization narratives, or emotionalization are often studied in terrorism research and journalism studies.
Die Inhaltsanalyse im Forschungsfeld der Justiz- und Kriminalitätsberichterstattung
Authors: Oehmer-Pedrazzi Franziska 
Published: September 2022

ZusammenfassungDie allgemeine journalistische Beobachtung juristischer Akteure, Funktionen und Entscheide erfolgt im Rahmen der Justizberichterstattung. Dazu zählen bspw. Berichte über die Gesetzgebung, Grundrechte oder auch Datenschutz oder zur Legitimität der Rettungsfolter (Strippel 2016). Stehen ein spezifischer Gerichtsprozess und dessen beteiligte Akteure im Fokus der Berichterstattung, wird von Gerichtsberichterstattung gesprochen. Inhaltsanalytische Studien zur Justiz- und Gerichtsberichterstattung fokussieren auf das a) vermittelte juristische Wissen in Nachrichtenmedien, b) die Repräsentativität und Merkmale der berichteten Gerichtsprozesse und c) die Darstellung der involvierten Akteure. Das vorliegende Kapitel stellt zentrale theoretische Ansätze, methodische Vorgehensweisen und Konstrukte inhaltsanalytischer Studien zur Justizberichterstattung vor.
Content Analysis in the Research Field of Economic News Coverage
Authors: Greyer-Stock Janine 
Published: September 2022

AbstractEconomics have become an integral part of the private and public sphere and are also gaining political importance. Whether financial and economic crises, corporate insolvencies, or the general job market—economic issues are not only highly relevant on a societal level, but also matter to individuals on a personal level, as for example seen with employees or consumers. Furthermore, events that are not primarily economic in nature can have a strong impact on the economy, the Covid-19 pandemic being a prime example. Journalism can be considered the most important actor within public economic communications. Considering the diversity of the field and thus the heterogeneity of existing research, a selection of the most recent literature using standardized content analyses will be reviewed and discussed in this article.
Content Analysis in the Research Field of Environmental & Climate Change Coverage
Authors: Mahl Daniela , Guenther Lars 
Published: September 2022

AbstractIn the study of climate and environmental communication, content analysis—in all its many facets—has been used numerous times and in various ways. This chapter provides an overview of common research designs and (combinations of) methods, showing that a variety of approaches have been applied, ranging from qualitative, to quantitative, to automated content analyses. In addition, we identify the main constructs employed in media content analyses—with issue attention, actors and sources, framing, uncertainty, or visual representations being of primary concern. Finally, we outline research desiderata that should be considered in future studies.
Manuelle standardisierte Inhaltsanalyse
Authors: Kessler Sabrina Heike , Sommer Katharina , Humprecht Edda , Oehmer-Pedrazzi Franziska 
Published: September 2022

ZusammenfassungDie manuelle Inhaltsanalyse gilt nach wie vor als zentrale Methode kommunikationswissenschaftlicher Forschung. Die nachfolgenden Ausführungen sollen ein Grundverständnis über Merkmale, Schritte, Qualitätskriterien und Schwerpunkte der manuellen Inhaltsanalyse vermitteln, die für die Nachvollziehbarkeit von Konzept und Idee des Handbuchs behilflich sein können. So wird in diesem Kapitel deutlich, was unter standardisierter Inhaltsanalyse – auch in Abgrenzung zur qualitativen Inhaltsanalyse – verstanden wird. Zudem werden auch Qualitätskriterien der manuellen Inhaltsanalyse skizziert, die bei der Auswahl der berichteten Studien in diesem Handbuch und auch der Operationalisierungen für die dazugehörige Datenbank zentral waren.
Content Analysis in the Research Field of Cultural Coverage
Authors: Jaakkola Maarit 
Published: September 2022

AbstractThe study of culture in media or mediated culture—referred to here as the study of cultural coverage—often makes use of content analysis to build up a more systematized knowledge of possibly evolving patterns that can only be observed by gathering certain amounts of data over a certain period of time. Typically, content analysis is employed to trace the anatomy of the mediated culture, either as hierarchies of artistic forms or of as a representation of a specific cultural phenomenon. Content analysis is also applied to identify the mechanisms of mediation and follow their evolution over time, i.e., cultural change.
Die Inhaltsanalyse im Forschungsfeld der medialen Selbstthematisierung
Authors: Pedrazzi Stefano 
Published: September 2022

ZusammenfassungDie BegriffeMedienjournalismusundMetaberichterstattungbezeichnen im wissenschaftlichen Diskurs die beiden Hauptformen und -konzepte der medialen Selbstthematisierung. Aufgrund einer Reihe potenzieller Rollen-, Interessens-, und Zielkonflikte stellt sich die Frage, ob Medienschaffende und -organisationen im Rahmen der medialen Selbstthematisierung die journalistischen Normen der Nachrichtenselektion und -vermittlung einhalten und die gleichen Maßstäbe anlegen wie bei der Beobachtung und Kritik anderer gesellschaftlicher Teilbereiche oder Systeme. Inhaltsanalytische Studien zur medialen Selbstthematisierung legen einerseits den Fokus darauf, ob JournalistInnen, Medienunternehmen und Verlage neutrale Vermittler oder strategisch handelnde Akteure sind, die ihren privilegierten Zugang zur Öffentlichkeit dazu nutzen, um Eigeninteressen zu verfolgen oder Imagepflege zu betreiben. Zum anderen gehen sie den Fragen nach, ob, in welchem Umfang und in welcher Weise Medien die eigene Rolle, Funktion und Leistungen in der eigenen Berichterstattung reflektieren. Das vorliegende Kapitel stellt zentrale theoretische Ansätze, methodische Vorgehensweisen und Konstrukte inhaltsanalytischer Studien zum Medienjournalismus und zur Metaberichterstattung vor.
Content Analysis in the Research Field of Fictional Entertainment
Authors: Nitsch Cordula 
Published: September 2022

AbstractFictional entertainment accounts for a large share of the overall media content and is very popular with the audience. It is highly diverse in form and content, and differs, for example, regarding media type, genre, and target group. Fictional entertainment comprises novels (e.g., thriller, romance), comic books, TV series (e.g., crime series, daily soaps, medical shows, political drama), children’s programs, feature films, cartoons, box office hits, audio plays, etc. Research on fictional entertainment typically concentrates on audiovisual productions, i.e. TV series and movies.
Content Analysis in the Research Field of Satire
Authors: Lichtenstein Dennis , Nitsch Cordula 
Published: September 2022

AbstractSatire is a communication style that is typically associated with aggression, judgement, mockery, play, laughter, and references to societal norms. It provides social commentary and criticism, attacks power structures, and can add to controversial societal debates. Satirists are often perceived as credible sources and can serve as opinion leaders for the audience.
Content Analysis in the Research Field of Political Communication: The Self-Presentation of Political Actors
Authors: Blassnig Sina 
Published: September 2022

AbstractPolitical communication is a very wide-ranging, complex, and fluid subfield. Within this field, this chapter focuses on the self-presentational side of politics, more specifically the self-presentation of political actors. The chapter discusses the use of content analysis in research on how political actors communicate on various channels and platforms, and elaborates a selection of analytical constructs that are commonly analyzed with regard to the content, style, and the rhetoric of political actors’ self-presentation.