bluuebunny/crossref_metadata_2025_split huggingface dataset:
« Have you ever questioned the nature of your reality? » : Westworld (HBO, 2016-) et la culture du complot
Authors: Lefait Sébastien 
Published: January 2019

Cet article part d’un constat pour en explorer les conséquences. Le constat est simple : Westworld utilise les techniques bien connues du récit complotiste pour créer un univers transmédia mystérieux, dont le public est en permanence incité à percer les secrets. Les conséquences sont bien plus difficiles à sonder : en encourageant une telle lecture complotiste, Westworld étend-elle l’impératif de décryptage paranoïaque au réel dans son ensemble, qui inclut, entre autres, certaines parties de son continuum transmédia ? Pour étudier cet aspect de la réception de la série, mon propos s’appuie sur l’analyse d’une vidéo amateur diffusée sur Youtube, où un aficionado de Westworld se livre à une étude conspirationniste de la première saison. Cette analyse permet d’évaluer les conséquences potentielles sur nos sociétés d’une collusion, dont les fans supposent l’existence, entre l’industrie médiatique et la culture du complot.
“The maze wasn’t made for you”: Artificial consciousness and reflexive narration in Westworld (HBO, 2016-)
Authors: Favard Florent 
Published: January 2019

Cet article s’intéresse à la façon dont la série de science-fiction Westworld (HBO, 2016-présent) interroge la nature même de la conscience au travers d’une narration réflexive qui mêle la question du libre-arbitre et du sens de soi à celle de l’écriture du personnage sériel, s’appuyant ainsi sur l’héritage des séries de science-fiction narrativement complexes qui ont abordé ce thème au fil des dernières décennies. Après un point sur le « hard problem » de la définition de la conscience, l’article suit la logique de la série en interrogeant successivement la mémoire, l’improvisation et l’intérêt personnel, tout en mobilisant une analyse narratologique fondée notamment sur la théorie des mondes possibles.
« You know, when you suspect something, it’s always better when it turns out to be true » : Mémoire et média dans l’épisode « The Entire History of You » (S01E03) de Black Mirror (2011-)
Authors: Roche David 
Published: January 2019

Cet article porte sur la série anthologique Black Mirror (2011-), créée par Charlie Brooker et d’abord diffusée par Channel 4, puis par Netflix à partir de la saison 3. Il s’intéresse tout particulièrement à l’épisode « The Entire History of You » (S01E03), avec des incursions dans six épisodes des saisons 3 et 4 – « Nosedive » (S03E01) « Playtest » (S03E02), « Men Against Fire » (S03E05), « Arkangel », (S04E02 ) « Crocodile » (S04E03) et « Black Museum » (S04E06). On verra comment, sous couvert d’un questionnement éthique assez convenu sur le devenir-cyborg (ou l’humain augmenté), l’épisode S01E03, comme la série de façon générale, élabore un discours métafictionnel en s’interrogeant sur le devenir de la mémoire humaine à l’ère du numérique, de la surveillance et de la culture de la convergence. La mise en abyme de la consommation d’images de soi et d’autrui permet d’interroger les modes de diffusion propre à la série. L’épisode suggère que, plutôt que de révolution technologique, c’est encore et toujours le statut du photographique qui pose problème au sujet humain, du fait de sa reproductibilité et de la perte de l’aura auquel il donne lieu. Ce faisant, la série insiste sur la continuité ontologique entre anciens et nouveaux médias qu’elle pense comme des « êtres en cours ».
Dollhouse de Joss Whedon (FOX, 2009-2010) : Écho, un « corps-marchandise » posthumain au service de la sérialité audiovisuelle
Authors: Achemchame Julien 
Published: January 2019

Dollhouse de Joss Whedon est une série mettant en scène Écho, un personnage posthumain asservi, ayant la faculté d’acquérir un nombre illimité de personnalités afin d’accomplir différentes missions. En quête d’émancipation, Écho va lutter au sein d’un système qui, de par la réflexivité et l’intertextualité déployées dans la série, possède de nombreux points communs avec l’industrie hollywoodienne du divertissement. Série hybride, Dollhouse sert de « véhicule » à son interprète principale, Eliza Dushku, tout en réfléchissant sur l’articulation entre l’épisodique et le feuilletonnant.
L’épisode « San Junipero » de Black Mirror : les miroitements du post-humain
Authors: Machinal Hélène 
Published: January 2019

Dans le contexte de la troisième révolution industrielle et de la redéfinition potentielle de l’identité humaine qu’entraînent les biotechnologies (l’homme augmenté) et la société écranique (Serroy, Lipovetsky) ou hypermédiatique (Bertrand Gervais), les séries TV d’anticipation sont l’un des miroirs le plus prégnants pour figurer les possibles évolutions de l’humain vers diverses formes d’hybridation et de mutation qui déclinent les possibles du posthumain. La série étant un format qui s’inscrit à la fois dans le temps long de la sérialité et le temps court de l’épisode, on analysera ici les modes de fonctionnement narratifs et esthétiques de la forme brève que prend l’épisode S03E04 de la Black Mirror (C. Brooker, Channel 4, Netflix, 2011- en production) intitulé « San Junipero ». La série a pour particularité d’opérer une défamiliarisation du récepteur qui passe souvent par l’introduction d’un novum en cours d’épisode : l’épisode « San Junipero » met en scène la possibilité d’une vie éternelle virtuelle. Si l’on semble initialement dans une rhétorique et une esthétique propres au fantastique, qui tend à mettre en place un cadre mimétique pour ensuite y faire surgir l’inadmissible (Caillois), les enjeux réflexifs de la série confèrent au récepteur un rôle central puisque le fil rouge de Black Mirror est bien de proposer aux spectatrices et spectateurs une confrontation avec des augmentations de l’humain liées au numérique et à la fabrique du vivant. L’altérité renvoie au posthumain (Després/Machinal) et à l’anthropotechnie (Goffette) davantage qu’au surnaturel et à l’ineffable, même si la structure narrative fonctionne bien sur le mode de la rupture, mode propre au fantastique. La défamiliarisation cognitive que proposent à la fois la série et l’épisode s’appuie donc à la fois sur une dialectique entre identité et altérité, humain et posthumain, fiction des possibles et possibles du réel.
« My own fucking story » : le raga de Westworld
Authors: Picart-Hellec Briac 
Published: January 2019

Cet article s’intéresse à la réception critique et populaire de la première saison de la série Westworld. Il explore la façon dont les éléments qui ont été perçus comme des défauts par une partie du public peuvent en réalité être interprétés comme étant en parfaite adéquation avec les préoccupations thématiques de la série. Cette réflexion mène à une analyse du principal problème qui semble préoccuper Westworld : la libération de ses personnages.
« It wasn’t a dream, […] it was a memory » : Le fonctionnement de quelques intertextes dans Westworld
Authors: Lemonnier-Texier Delphine , Oriez Sandrine 
Published: January 2019

La disjonction entre le sens habituel du mot « dream » et son utilisation dans le contexte spécifique de Westworld est caractéristique du fonctionnement des intertextes dans la série. Ces intertextes (notamment shakespeariens) ont un statut énonciatif spécifique visant à produire des effets au sein de la fiction et sur les spectateurs, en ravivant chez les hôtes des souvenirs supposément effacés de leur mémoire artificielle, et en invitant les spectateurs à envisager un horizon de réception où l’un des enjeux serait l’identification des sources et des parallèles possibles avec Westworld.
Le dialogue des consciences : des interfaces posthumaines dans « Be Right Back » (Black Mirror S02E01)
Authors: Baudoin Marie 
Published: January 2019

Cet article est une analyse de l’épisode « Be Right Back » (S02E01, diffusé en 2013) de Black Mirror qui se concentre sur le dialogue entre les deux principaux protagonistes : une femme (Martha) et l’avatar technologique de son mari décédé (Ash). Ce test de Turing à l’apparence particulièrement affective entre Martha et l’entité nommée Ash-bot illustre et interroge la capacité du format de l’épisode de série télévisée à devenir une interface de réflexion philosophique sur le posthumain. Comment cet épisode de la franchise Black Mirror envisage-t-il les rapports matière-esprit, humain-posthumain ? Nous observerons comment les dynamiques esthétiques et narratives de ce format télévisuel, où l’écran est à la fois interface et miroir déformant, permettent de générer et d’aider l’expérience de pensée pour les spectateurs.
Post–Intensive Care Syndrome: Educational Interventions for Parents of Hospitalized Children
Authors: Esses Stephanie A. , Small Sara , Rodemann Ashley , Hartman Mary E. 
Published: January 2019

Background
Targeted education to help parents and caregivers recognize the signs and symptoms of post–intensive care syndrome may increase their awareness and willingness to seek support during their child’s admission. The optimal strategy for this education has not been established.

Methods
A pilot study to test 3 educational strategies for caregivers of pediatric intensive care unit patients. The 3 strategies were compared using the Practical, Robust Implementation and Sustainability Model framework for effectiveness of the education, the effect of each educational intervention on the intensive care unit nursing environment, and costs. Nursing responses were scored on a 3-point Likert scale.

Results
A total of 62 caregivers randomly received 1 of 3 educational strategies: brochures (n = 22), scripted conversation (n = 20), or a 3-minute video (n = 20). All 3 strategies were associated with a notable improvement in understanding of post–intensive care syndrome, with no single strategy being superior. Nineteen bedside nurses completed a survey on how daily workflow was affected and education was perceived. The survey indicated that all 3 interventions minimally disrupted workflow and all were recognized as useful. Final analysis indicated that brochures have the greatest likelihood of successful and sustainable implementation in the study hospital.

Conclusion
Simple, low-cost education can improve caregivers’ knowledge of post–intensive care syndrome and can be well supported by nursing staff. To ensure sustainable implementation, the characteristics of the unit should be considered when selecting an educational program.
CORTRAK Superuser Competency Assessment and Training Recommendations
Authors: Bourgault Annette M. , Gonzalez Laura , Aguirre Lillian , Ibrahim Joseph A. 
Published: January 2019

BackgroundBlind insertion of feeding tubes remains unsafe. Electromagnetic placement devices such as the CORTRAK Enteral Access System allow operators to interpret placement of feeding tubes in real time. However, pneumothoraces have been reported and inadequate user expertise is a concern.ObjectiveTo explore factors influencing competency of CORTRAK-assisted feeding tube insertion.MethodsA prospective, observational pilot study was conducted. Data collection included demographics, self-confidence, clinical judgment regarding CORTRAK-assisted feeding tube insertion, and general self-efficacy. CORTRAK-assisted feeding tube insertions were performed with the Anatomical Box and CORMAN task trainers.ResultsTwenty nurses who had inserted a mean of 53 CORTRAK feeding tubes participated. Participants inserted a mean of 2 CORTRAK feeding tubes weekly; each had inserted a feeding tube in the past 7 days. All superusers were competent; 1 required remediation for improper receiver unit placement. Mean (SD) scores were 35 (3.68) on a 40-point scale for self-efficacy, 4.6 (0.68) on a 5-point scale for self-reported feeding tube insertion confidence, and 4.85 (0.49) on a 5-point scale for demonstrated confidence. Participants estimated that 8 CORTRAK-assisted insertions were needed before they felt competent as super users. Confidence with the CORTRAK tracing was estimated to require 10 feeding tube insertions. Six participants continued to assess placement by auscultation, suggesting low confidence in their interpretation of the tracing.ConclusionsAt least 3 observations should be performed to assess initial competency; the number should be individualized to the operator. Interpretation of the insertion tracing is complex and requires multiple performance opportunities to gain competency and confidence for this high-risk skill.
Effect of a Scheduled Nurse Intervention on Thirst and Dry Mouth in Intensive Care Patients
Authors: VonStein Michelle , Buchko Barbara L. , Millen Cristina , Lampo Deborah , Bell Theodore , Woods Anne B. 
Published: January 2019

Background
Thirst is a common, intense symptom reported by hospitalized patients. No studies indicate frequency of use of ice water and lip moisturizer with menthol to ameliorate thirst and dry mouth. In an audit of 30 intensive care unit patients at a 580-bed community teaching hospital, 66% reported dry mouth with higher thirst distress and intensity scores than in published studies.

Objectives
To evaluate the effectiveness of scheduled use of ice water oral swabs and lip moisturizer with menthol compared with unscheduled use in relieving thirst and dry mouth for intensive care unit patients.

Methods
In a quasi-experimental design, adult patients admitted to 2 intensive care units at a community hospital were provided with ice water oral swabs and lip moisturizer with menthol upon request. The intervention was unscheduled in 1 unit and scheduled in the other unit. The scheduled intervention was provided hourly during a 7-hour period (n = 62 participants). The unscheduled intervention consisted of usual care (n = 41 participants). A numeric rating scale (0-10) was used to measure thirst intensity, thirst distress, and dry mouth before and after 7 hours in both groups.

Results
The scheduled-use group had significant lessening of thirst intensity (P = .02) and dry mouth (P = .008). Thirst distress in the scheduled-use group did not differ from that in the unscheduled-use group (P = .07).

Conclusion
Scheduled use of ice water oral swabs and lip moisturizer with menthol may lessen thirst intensity and dry mouth in critical care patients.
Telemedicine Intensive Care Unit Nursing Interventions to Prevent Failure to Rescue
Authors: Williams Lisa-Mae S. , Nemeth Lynne S. , Johnson Emily , Armaignac Donna Lee , Magwood Gayenell S. 
Published: January 2019

BackgroundAlthough telemedicine intensive care unit (tele-ICU) nurses are integral to the tele-ICU model of care, few studies have explored the influence of tele-ICU nursing interventions on preventing failure to rescue in critically ill patients.ObjectiveTo determine how tele-ICU nurses characterize their interventions to prevent failure to rescue.MethodsThis qualitative interpretive study recruited a purposive sample from 11 tele-ICU centers across the United States for structured open-ended interviews. An inductive and deductive approach suitable for health services qualitative research was adapted to further explain and extend a relevant conceptual framework for tele-ICU nursing practice.ResultsOf 33 nurses practicing in tele-ICUs who responded to a recruitment email, 19 participated in this study. Findings included 4 major interrelated themes: (1) fundamental attributes of the tele-ICU nurse, (2) proactive clinical practice, (3) effective collaborative relationships, and (4) strategic use of advanced technology.ConclusionA conceptual framework extending the American Association of Critical-Care Nurses model of success for tele-ICU nursing practice is proposed to prevent failure to rescue. Tele-ICU nurses use systems thinking and integration of complex factors in their practice to prevent failure to rescue. Tele-ICU nurses’ perception of their role in preventing failure to rescue and emotional intelligence competence are key to building and maintaining effective relationships with the ICU. Tele-ICU nurses’ intentional use of advanced technology, rather than the technology itself, supports and enhances proactive tele-ICU practice to prevent failure to rescue.
Coffee Talk: A Jolt for Night Shift Education
Authors: Margretta Margaret , Dennis Matthew , McLaughlin Diane C. 
Published: January 2019

Background
Education opportunities for night shift nurses are limited compared with those for their day-shift counterparts. However, patients remain critically ill regardless of shift and require intensive nursing care at all hours. Overnight, this care is often provided with fewer resources. These challenges can lead to disengagement and high turnover on the night shift.

Objectives
To see whether initiation of an informal education series called “Coffee Talk” could improve accessibility to learning for night shift nurses and elevate perception of support from administrators and overall job satisfaction.

Methods
The lecture series was created to facilitate education for night shift nurses. The program features various speakers within the interdisciplinary team discussing topics chosen by the nursing staff. The talks are presented in an informal setting during overnight hours. An electronic survey tool was used to determine nurses’ opinions regarding Coffee Talk, using a retrospective pretest and posttest format. Questions centered on the type of educational offerings, relevance to practice, perceived leadership support, convenience of attendance, and overall job satisfaction.

Results
More than half of the nurses (59%) responded. All scores improved from before to after the intervention. The largest increases occurred in convenience of educational offerings and nurses’ perception of leaders removing barriers to learning. Overall job satisfaction increased from 83% to 93%.

Conclusions
The introduction of an informal educational series improved nurses’ access to education and nurses’ feelings of support from administrators and overall job satisfaction.
Generation of mesothelial progenitor‐like cells from mouse‐induced pluripotent stem cells
Authors: Inagaki Natsuko F. , Inagaki Fuyuki F. , Kokudo Norihiro , Miyajima Atsushi 
Published: January 2019

Mesothelial cells, which cover the surface of visceral organs and serous cavities in mammals, play a crucial role in preventing adhesion. We previously reported that primary mesothelial progenitor cells (MPCs) can not only prevent postoperative adhesion but also promote liver regeneration after hepatectomy. Induced pluripotent stem cells (iPSCs) have the potential to be used for regenerative medicine. Here, we have established a differentiation protocol for mouse iPSC‐derived MPCs (miMPCs) via the exposure to defined factors, as well as purification using MPC‐specific cell surface antigens. Furthermore, the miMPCs had the ability to suppress postoperative adhesion and facilitate liver regeneration. This is the first report highlighting the generation of functional miMPCs, which may offer potential for de novo cell therapy.
Suitability of Raman Spectroscopy for Assessing Anisotropic Strain in Thin Films of Doped Ceria
Authors: Kraynis Olga , Makagon Evgeniy , Mishuk Eran , Hartstein Michal , Wachtel Ellen , Lubomirsky Igor , Livneh Tsachi 
Published: January 2019

AbstractA protocol for characterizing relaxation of anisotropic strain in thin films of 10 mol% Eu‐ or Sm‐doped ceria is described. The method is based on comparison of Raman spectra and X‐ray diffraction patterns from substrate‐supported films, displaying in‐plane compressive strain (initial state), with analogous data from 2 mm diameter self‐supported films (i.e., membranes), prepared by partial substrate removal (final state). These membranes are found to be relaxed, i.e., approximately unstrained, but with increased unit cell volume. The effective (i.e., 2‐state) Grüneisen parameter of the F2g Raman active mode for these films is calculated to be 0.4 ± 0.1, which is ≈30% of the literature value for the corresponding ceramics under isostatic pressure. On this basis, it is found that the observed red‐shift of the F2g mode frequency following isothermal strain relaxation of the doped ceria thin films cannot be determined solely by the increase in average unit cell volume. The study presented here may shed light on the suitability of Raman spectroscopy as a technique for characterizing strain in lanthanide‐doped ceria thin films.
In Situ Microwave‐Assisted Fabrication of Hierarchically Arranged Metal Sulfide Counter Electrodes to Boost Stability and Efficiency of Quantum Dot‐Sensitized Solar Cells
Authors: Tsai Jia‐Shan , Dehvari Khalilalrahman , Ho Wei‐Chuan , Waki Keiko , Chang Jia‐Yaw 
Published: January 2019

AbstractThis study describes preparation of metal sulfide counter electrodes (CEs) through one‐pot microwave‐assisted route to improve power conversion efficiency (PCE) of quantum dot‐sensitized solar cells at a lower cost. The CuS nanorods, Ni0.96S nanoparticles, and PbS nanocubes are synthesized and deposited in situ on fluorine‐doped tin oxide substrate to serve as CEs without further post‐treatment. Effects of several reaction parameters including sulfur precursor (Na2S, C2H5NS, CH4N2S), Cu concentration, reaction time, and choice of cation (Cu, Ni, Pb) on the CEs morphology, electrochemical characteristics, and PCE are studied. Furthermore, nanostructure formation and thin film growth are studied and correlated with PCE, from which morphology‐ and composition‐performance relationships can be inferred. Hierarchically assembled nanorod CuS CEs exhibit higher electrochemical stability in the S2–/Sn2– redox reaction. Together with the efficient charge transfer and higher diffusion coefficient of polysulfide redox at the electrode/electrolyte interface, deduced from electrochemical impedance spectroscopy and Tafel analyses, a PCE of 8.32% is achieved for the CuS CE. The enhanced photovoltaic performance is ascribed to the 1D CuS nanorods forming a diffusive structure which decreases charge transfer impedance and facilitates regeneration of polysulfide redox leading to a higher short‐circuit current density and fill factor.
Multifunctional and Tunable Surfaces Based on Pyrene Functionalized Nanoparticles
Authors: Wittmann Judith E. , Stiegler Lisa M. S. , Henkel Christian , Träg Johannes , Götz Klaus , Unruh Tobias , Zahn Dirk , Hirsch Andreas , Guldi Dirk , Halik Marcus 
Published: January 2019

AbstractThe tuning of the optical properties of pyrene, immobilized on alumina nanoparticle surfaces, is demonstrated. To this end, phosphonic acid functionalized pyrene derivatives are shown to self‐assemble into stoichiometrically mixed monolayers featuring hydrophilic, hydrophobic, or fluorophilic phosphonic acid ligands and to form defined core–shell hybrids depending on the molecular mixing ratio and the nature of the ligand monomer, excimer, or mutual emission of both evolved. The spectroscopic observations are explained by the respective mobility of the dye molecules with respect to their fixed, specific anchor points and the resulting probability to form excimers and are supported by molecular dynamic simulations, X‐ray reflectivity measurements, and temperature‐dependent steady‐state fluorescence assays. In terms of an additional tuning of the emission color change and/or the on‐off switching of the fluorescence, the formation of core–shell–shell system is carried out by applying amphiphiles. The general concept is fully transferable to demobilized films of nanoparticles, thereby enabling a switchable solid‐state surface.