36 results on '"Eggenberger S"'
Search Results
2. Automatic metering in the Saarland HV network
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Drenz, Gunter U., Hein, L., and Eggenberger, S.
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RWE AG -- Innovations ,Recording electric meters -- Innovations ,Electric utilities -- Germany ,Business ,Petroleum, energy and mining industries - Abstract
Automatic metering in the Saarland HV network Automatic acquisition and evaluation of meter values is being effected in regions of South West Germany. One German utility has implemented this by [...]
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- 1990
3. Cropping System Diversification Reduces Severity and Incidence of Soybean Sudden Death Syndrome Caused by Fusarium virguliforme
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Leandro, L. F. S., primary, Eggenberger, S., additional, Chen, C., additional, Williams, J., additional, Beattie, G. A., additional, and Liebman, M., additional
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- 2018
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4. Ethical fashion – made in Switzerland?: eine Marktstudie
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Starmanns, M, Eggenberger, S, Egloff, M, Gantenbein, B, Grunder, J, Kern, Alice, Meier, M, Roggenbuck, C, Sanders, S, Schlumpf, T, Spescha, G, Steeb, N, Waldburger, D, Weilemann, B, and University of Zurich
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10122 Institute of Geography ,910 Geography & travel - Published
- 2009
5. Geospatial and Temporal Analyses of Bean pod mottle virus Epidemics in Soybean at Three Spatial Scales
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Byamukama, E., primary, Eggenberger, S. K., additional, Coelho-Netto, R. A., additional, Robertson, A. E., additional, and Nutter, F. W., additional
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- 2014
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6. Zählerstands-Fernübertragung
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Eggenberger, S., Hein, L., and Krenz, G.
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- 1990
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7. Gedanken zur Taktik der Abwehr von Luftlandetruppen
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Eggenberger, S.
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- 1948
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8. Militärisches Leben in Alaska
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Eggenberger, S.
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- 1952
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9. Der Waffeneinsatz aus Flugzeugen
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Eggenberger, S.
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- 1949
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10. Die strategische Bombardierung
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Eggenberger, S.
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- 1949
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11. Der Erdkampfflieger (Fortsetzung)
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Eggenberger, S.
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- 1947
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12. Der Erdkampfflieger
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Eggenberger, S.
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- 1947
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13. Gedanken zur Disziplin
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Eggenberger, S.
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- 1952
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14. Der Erdkampfflieger (Schluss)
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Eggenberger, S.
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- 1947
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15. Fliegereingriff in den Erdkampf bei Nacht?
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Eggenberger, S.
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- 1950
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16. Luftkrieg in Korea im ersten Halbjahr 1952
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Eggenberger, S.
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- 1952
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17. Coralie radial-velocity search for companions around evolved stars (CASCADES) III. A new Jupiter host-star: in-depth analysis of HD 29399 using TESS data
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C. Pezzotti, G. Ottoni, G. Buldgen, A. Lyttle, P. Eggenberger, S. Udry, D. Ségransan, M. Mayor, C. Lovis, M. Marmier, A. Miglio, Y. Elsworth, G. R. Davies, W. H. Ball, and C. Pezzotti, G. Ottoni, G. Buldgen, A. Lyttle, P. Eggenberger, S. Udry, D. Ségransan, M. Mayor, C. Lovis, M. Marmier, A. Miglio, Y. Elsworth, G.R. Davies, W.H. Ball
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Earth and Planetary Astrophysics (astro-ph.EP) ,Computer Science::Information Retrieval ,Stars: individual: HD 29399 ,FOS: Physical sciences ,Astronomy and Astrophysics ,Stars: fundamental parameter ,Planets and satellites: detection ,Astrophysics::Cosmology and Extragalactic Astrophysics ,Stars: interior ,Stars: individual: TIC 38828531 ,Astrophysics - Solar and Stellar Astrophysics ,Space and Planetary Science ,Techniques: radial velocities ,Astrophysics::Solar and Stellar Astrophysics ,Astrophysics::Earth and Planetary Astrophysics ,Astrophysics::Galaxy Astrophysics ,Solar and Stellar Astrophysics (astro-ph.SR) ,Astrophysics - Earth and Planetary Astrophysics - Abstract
Context. Increasing the number of detected exoplanets is far from anecdotal, especially for long-period planets that require a long duration of observation. More detections imply a better understanding of the statistical properties of exoplanet populations, and detailed modelling of their host stars also enables thorough discussions of star–planet interactions and orbital evolution of planetary systems. Aims. In the context of the discovery of a new planetary system, we aim to perform a complete study of HD 29399 and its companion by means of radial-velocity measurements, seismic characterisation of the host-star, and modelling of the orbital evolution of the system. Methods. High-resolution spectra of HD 29399 were acquired with the CORALIE spectrograph mounted on the 1.2-m Swiss telescope located at La Silla Observatory (Chile) as part of the CASCADES survey. We used the moments of the cross-correlation function profile as well as the photometric variability of the star as diagnostics to distinguish between stellar and planetary-induced signals. To model the host star we combined forward modelling with global and local minimisation approaches and inversion techniques. We also studied the orbital history of the system under the effects of both dynamical and equilibrium tides. Results. We present the detection of a long-period giant planet. Combining these measurements with photometric observations by TESS, we are able to thoroughly model the host star and study the orbital evolution of the system. We derive stellar and planetary masses of 1.17 ± 0.10 M⊙ and 1.59 ± 0.08 MJup, respectively, and an age for the system of 6.2 Gyr. We show that neither dynamical nor equilibrium tides have been able to affect the orbital evolution of the planet. Moreover, no engulfment is predicted for the future evolution of the system.
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- 2022
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18. CORALIE radial velocity search for companions around evolved stars (CASCADES): II. Seismic masses for three red giants orbited by long-period massive planets
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G. Ottoni, M. Mayor, Yvonne Elsworth, C. Pezzotti, Andrea Miglio, D. Segransan, Alexander Lyttle, Stéphane Udry, C. Lovis, Warrick H. Ball, Guy R. Davies, P. Eggenberger, Gaël Buldgen, and G. Buldgen, G. Ottoni, C. Pezzotti, A. Lyttle, P. Eggenberger, S. Udry, D. Ségransan, A. Miglio, M. Mayor, C. Lovis, Y. Elsworth, G.R. Davies, W.H. Ball
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Physics ,Earth and Planetary Astrophysics (astro-ph.EP) ,Planetary system ,Computer Science::Information Retrieval ,Asteroseismology ,FOS: Physical sciences ,Astronomy and Astrophysics ,Stars: fundamental parameter ,Astrophysics ,Radial velocity ,Stars ,Stars: individual: HD 22532 ,Stars: individual: HD 69123 ,Astrophysics - Solar and Stellar Astrophysics ,Stars: individual: HD 64121 ,Space and Planetary Science ,Planet ,Long period ,Astrophysics::Solar and Stellar Astrophysics ,Astrophysics::Earth and Planetary Astrophysics ,Solar and Stellar Astrophysics (astro-ph.SR) ,Astrophysics::Galaxy Astrophysics ,Astrophysics - Earth and Planetary Astrophysics - Abstract
The advent of asteroseismology as the golden path to precisely characterize single stars naturally led to synergies with the field of exoplanetology. Today, the precise determination of stellar masses, radii and ages for exoplanet-host stars is a driving force in the development of dedicated software and techniques to achieve this goal. However, as various approaches exist, it is clear that they all have advantages and inconveniences and that there is a trade-off between accuracy, efficiency, and robustness of the techniques. We aim to compare and discuss various modelling techniques for exoplanet-host red giant stars for which TESS data are available. The results of the seismic modelling are then used to study the dynamical evolution and atmospheric evaporation of the planetary systems. We study, in detail, the robustness, accuracy and precision of various seismic modelling techniques when applied to four exoplanet-host red giants observed by TESS. We discuss the use of global seismic indexes, the use of individual radial frequencies and that of non-radial oscillations. In each case, we discuss the advantages and inconveniences of the modelling technique. We determine precise and accurate masses of exoplanet-host red giant stars orbited by long-period Jupiter-like planets using various modelling techniques. For each target, we also provide a model-independent estimate of the mass from a mean density inversion combined with radii values from Gaia and spectroscopic data. We show that no engulfment or migration is observed for these targets, even if their evolution is extended beyond their estimated seismic ages up the red giant branch., Accepted for publication in Astronomy and Astrophysics. Part of the CASCADES series of papers
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- 2022
19. Kepler-93: a testbed for detailed seismic modelling and orbital evolution of super-earths around solar-like stars
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Bétrisey, Jérôme, Pezzotti, Camilla, Buldgen, Gaël, Khan, Sanyia, Eggenberger, Patrick, Salmon, Sébastien, Miglio, Andrea, and J. Bétrisey, C. Pezzotti, G. Buldgen, S. Khan, P. Eggenberger, S. J. A. J. Salmon, A. Miglio
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Earth and Planetary Astrophysics (astro-ph.EP) ,Planetary system ,Planet-star interaction ,Star: individual - Kepler-93, KOI-69, KIC-3544595 ,Asteroseismology ,FOS: Physical sciences ,Astronomy and Astrophysics ,Stars: fundamental parameter ,Planet–star interactions ,Stars: planetary systems ,PLATO ,Astrophysics - Solar and Stellar Astrophysics ,Space and Planetary Science ,Stars: individual: Kepler-93 ,Stars: fundamental parameters ,Solar and Stellar Astrophysics (astro-ph.SR) ,Astrophysics - Earth and Planetary Astrophysics - Abstract
The advent of space-based photometry missions such as CoRoT, Kepler and TESS has sparkled the development of asteroseismology and exoplanetology. The advent of PLATO will further strengthen such multi-disciplinary studies. Testing asteroseismic modelling and its importance for our understanding of planetary systems is crucial. We carried out a detailed modelling of Kepler-93, an exoplanet host star observed by Kepler. This star is particularly interesting as it is very similar to the PLATO benchmark target (G spectral type, ~ 6000K, ~ 1 Msun and ~ 1 Rsun) and provides a real-life testbed for potential procedures to be used for PLATO. We use global and local minimization techniques for the seismic modelling of Kepler-93, varying the ingredients of our stellar models. We compute seismic inversions of the mean density. We use these revised stellar parameters to provide new planetary parameters and simulate the orbital evolution of the system under the effects of tides and atmospheric evaporation. Our fundamental parameters for Kepler-93: mean density = 1.654 +/- 0.004 g/cm3, M = 0.907 +/- 0.023 Msun , R = 0.918 +/- 0.008 Rsun and Age = 6.78 +/- 0.32 Gyr. The uncertainties we report for this benchmark are within the requirements of PLATO. For the exoplanet Kepler-93b, we find Mp = 4.01 +/- 0.67 Mearth, Rp = 1.478 +/- 0.014 Rearth and semi-major axis a = 0.0533 +/- 0.0005 AU. According to our simulations, it seems unlikely that Kepler-93b formed with a mass large enough to be impacted by stellar tides. For the benchmark of PLATO, detailed asteroseismic modelling procedures will be able to provide fundamental stellar parameters within the requirements. We illustrate what synergies can be achieved regarding the orbital evolution and atmospheric evaporation of exoplanets. We note the importance of the high-quality radial velocity follow-up to constrain the formation scenarii of exoplanets., Comment: Accepted for publication in Astronomy and Astrophysics
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- 2021
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20. Asteroseismology of evolved stars to constrain the internal transport of angular momentum
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Andrea Miglio, Patrick Eggenberger, G. Buldgen, Sébastien Salmon, Josefina Montalbán, L. Fellay, Saniya Khan, and L. Fellay, G. Buldgen, P. Eggenberger, S. Khan, S. J. A. J. Salmon, A. Miglio, J. Montalbán
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Angular momentum ,Red giant ,FOS: Physical sciences ,Astrophysics ,Rotation ,01 natural sciences ,Asteroseismology ,symbols.namesake ,0103 physical sciences ,Radiative transfer ,Astrophysics::Solar and Stellar Astrophysics ,010303 astronomy & astrophysics ,Solar and Stellar Astrophysics (astro-ph.SR) ,Physics ,Stars: individual: KIC 6448890 ,010308 nuclear & particles physics ,Computer Science::Information Retrieval ,Stars: rotation ,Astronomy and Astrophysics ,Markov chain Monte Carlo ,Stars: interior ,Computational physics ,Stars: evolution ,Stars ,Astrophysics - Solar and Stellar Astrophysics ,Convection zone ,13. Climate action ,Space and Planetary Science ,symbols ,Astrophysics::Earth and Planetary Astrophysics - Abstract
The observations of global stellar oscillations of post main-sequence stars by space-based photometry missions allowed to directly determine their internal rotation. These constraints have pointed towards the existence of angular momentum transport processes unaccounted for in theoretical models. Constraining the properties of their internal rotation thus appears as the golden path to determine the physical nature of these missing dynamical processes. We wish to determine the robustness of a new approach to study the internal rotation of post main-sequence stars, using parametric rotation profiles coupled to a global optimization technique. We test our methodology on Kepler 56, a red giant observed by the Kepler mission. First, we carry out an extensive modelling of the star using global and local minimizations techniques, and seismic inversions. Then, using our best model, we study in details its internal rotation profile, we adopted a Bayesian approach to constrain stellar parametric predetermined rotation profiles using a Monte Carlo Markov Chain analysis of the rotational splittings of mixed modes. Our Monte Carlo Markov Chain analysis of the rotational splittings allows to determine the core and envelope rotation of Kepler 56 as well as give hints about the location of the transition between the slowly rotating envelope and the fast rotating core. We are able to discard a rigid rotation profile in the radiative regions followed by a power-law in the convective zone and show that the data favours a transition located in the radiative region, as predicted by processes originating from a turbulent nature. Our analysis of Kepler 56 indicates that turbulent processes whose transport efficiency is reduced by chemical gradients are favoured, while large scale fossil magnetic fields are disfavoured as a solution to the missing angular momentum transport., accepted for publication in Astronomy and Astrophysics
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- 2021
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21. Nursing strategies to mitigate separation between hospitalized acute and critical care patients and families: A scoping review.
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Meiers S, de Goumoëns V, Thirsk L, Abbott-Anderson K, Brysiewicz P, Eggenberger S, Heitschmidt M, Kiszio B, Mcandrew NS, Morman A, and Richardson S
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- Humans, Family psychology, Critical Care Nursing methods, Critical Care Nursing standards, SARS-CoV-2, Hospitalization statistics & numerical data, Critical Care methods, Pandemics, COVID-19 nursing
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Objective: To describe the nursing strategies used to mitigate the impact of forced separation between hospitalized acute and critical care patients and their families during the COVID-19 pandemic., Research Methodology/design: A scoping review was performed in accordance with JBI methodology., Settings: Those acute and critical care areas in which sudden, often unexpected, emergent episodes of illness or injury were treated., Main Outcome Measures: Articles written in English and French between March 2020 and September 2023 in Medline, CINAHL Complete, APA PsycInfo, Embase and the Cochrane COVID-19 study register databases that met our inclusion criteria were included. Gray literature included dissertations, theses and Base Bielefeld Academic Search Engines., Results: Among the 1,357 articles screened, 46 met the criteria for inclusion. Most of the articles were published in North America. Adult critical care units were the most frequently reported settings, followed by neonatal intensive care units. The most frequently reported strategies were virtual telephone or video communications. A majority of the innovative strategies involved interprofessional collaboration at the unit level. Core components included the provision of relational nursing practices, virtual visits, tailored information, fostering relationships between family members, palliative care support regarding end of life, and general information about hospitalization and COVID-19. Pediatric care settings were more likely than adult care settings to accommodate physical visitation., Conclusion: Nurses used synchronous, episodic, and structured virtual interactions, either alone or as part of an interprofessional team, to mitigate separation between patients and families during the COVID-19 pandemic in acute and critical care settings., Implications for Clinical Practice: Permanent policy changes are needed across acute and critical care settings to provide support for nurses in mitigating patient and family separation. We recommend that family members be considered as caregivers and care receivers, not visitors in patient and family-centered care in acute and critical care settings., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved.)
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- 2024
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22. Reframing care while enduring the traumatic nature of witnessing disrupted family-patient-nurses' relationships during COVID-19.
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Dos Santos MR, Abbott-Anderson K, Ponto J, Silva LTP, Ferro TA, Schweiss C, Eggenberger S, Meiers S, and Szylit R
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- Humans, United States, Pandemics, Patients, Nurse-Patient Relations, COVID-19, Nurses
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Aim: To describe the lived experiences of nurses caring for patients and families in the context of COVID-19 in Brazil and United States., Design: A phenomenological philosophical approach following the van Manen analysis method., Methods: Participants were recruited in Brazil and the United States, including nurses working in health care settings caring for COVID-19 patients. Recruitment used purposive and snowball sampling. Participants completed a demographic survey and semi-structured interviews that were audio-recorded and transcribed for analysis. A cross-cultural examination occurred among researchers from each country., Results: The result was described (n = 35) by the themes, representing the essences of each lifeworld (relationship, time, space and body). The nurses' lived experience was one of reframing care while enduring repeated trauma of witnessing disrupted patient-family-nurse relationships. Themes were as follows: (a) Living a silent and lonely experience; (b) Providing connectedness for disrupted patient and family relationships; (c) Feeling the burden of the demands; (d) Being a helping connector; (e) Reshaping spaces amidst evolving interventions and policies; (f) Creating safe spaces, surrounded by turmoil, threat, and distress within an unsafe environment; (g) Reorganizing care and reframing time; (h) Reconciling losses, regrets, victories and lessons., Conclusion: The nurses' lived experience of caring for patients and families during the COVID-19 pandemic prompted the need to respond to repeated traumas and distress posed by interrupted patient-family and nurse-own family relationships, vulnerable bodies, threatened space and dynamic and volatile time., Impact: Cultural nuances were discovered depending on the practice setting, political discourse and the autonomy of the nurse. Innovative models of care that create structures and processes to support nurses in caring for patients in threatening environments and the commitment to connecting family members have potential to contribute to the ongoing health of the nursing profession., (© 2023 John Wiley & Sons Ltd.)
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- 2024
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23. Factors influencing critical care nurses' family engagement practices: An international perspective.
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Price AM, McAndrew NS, Thaqi Q, Kirk M, Brysiewicz P, Eggenberger S, and Naef R
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- Adult, Humans, Cross-Sectional Studies, Intensive Care Units, Internationality, Critical Care, Nurses
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Background: Family engagement positively impacts patient and family members' experiences of care and health outcomes. While partnering with families denotes best practice in intensive care units (ICUs), its full adoption requires improvement. A better understanding of the factors that influence the implementation of family engagement practices is necessary., Aim: To investigate the factors that enable or hinder adult ICU nurse-family engagement and to explore potential international variations., Study Design: Descriptive, cross-sectional survey. Nurses from 10 countries completed the 'Questionnaire on Factors that Influence Family Engagement' (QFIFE), including five open-ended questions. We performed descriptive statistics on quantitative data and content analysis for open-ended questions, and then integrated the findings according to influencing factors and geographical patterns. This was part of a larger qualitative study where 65 nurses participated from adult intensive care units., Results: Sixty-one nurses completed the questionnaire, making a response rate of 94%. Overall, patient acuity (Md = 5.0) and nurses' attitudes (Md = 4.6) seemed to be the most influential facilitator, followed by nurse workflow (Md = 4.0) and ICU environment (Md = 3.1) (score 1-6 most influential). The open-ended question data showed a more nuanced picture of the complexity of family engagement in care around these four determinants. Adding a fifth determinant, namely Families are complex structures that respond uniquely to the ICU and patient, revealed that difficult family dynamics, miscommunication and family having difficulty in understanding the situation or health literacy, hindered family engagement. Exploring geographical variations, Africa/Middle East consistently differed from others on three of the four QFIFE subscales, showing lower median levels., Conclusions: Some determinants are perceived to be more influential than others, becoming barriers or enablers to nurse-family engagement in adult ICU. Research that investigates contextual determinants and which compares implementation and improvement initiatives tailored to address family engagement practices barriers and enablers are needed., Relevance to Clinical Practice: Knowledge of this international study expands our understanding of enablers and barriers in family engagement that may inform family engagement practice improvement efforts around the world., (© 2022 The Authors. Nursing in Critical Care published by John Wiley & Sons Ltd on behalf of British Association of Critical Care Nurses.)
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- 2023
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24. Implementation and efficacy of knowledge translation frameworks in family focused nursing care: A scoping review.
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Østergaard B, Eggenberger S, Sheppard-Lemoine D, Mulcaster A, and Mahrer-Imhof R
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- Adult, Humans, Delivery of Health Care, Translational Science, Biomedical, Nursing Care
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Aim: To provide an overview of the characteristics, variety and outcomes of knowledge translation (KT) strategies used in nursing care involving adult patients and their family members., Background: The gap in providing family nursing practice could be due to a lack of explicit KT frameworks and understanding of ways to translate evidence-based knowledge into clinical practice., Design: A scoping review conducted according to the Joanna Briggs Institute., Methods: The review is reported according to PRISMA-ScR. Relevant studies were searched in MEDLINE, Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, CINAHL Complete, ProQuest Nursing & Allied Health Premium, PsycINFO, Social Work Abstracts, Social Services Abstracts and Scopus. Grey literature was searched in ProQuest Dissertations & Theses Global. Search results were imported into the web-based programme Covidence. Studies describing concepts of KT, strategies of implementation, involvement of families and nurses/family caregivers in adult health care and conducted within the last 15 years were included., Results: Eight studies met the inclusion criteria. Three studies used the KTA Framework to guide the implementation process. The remaining five studies used different frameworks/guidelines to translate a variety of family focused interventions into their clinical practice. Translation strategies were often targeted towards nurse education. Reported outcomes included nurses' attitudes towards and acceptance of involving families in health care. The outcomes were conceptualized and measured differently, showing inconclusive results on effectiveness on family focused care and family health., Conclusion and Implications for Clinical Practice: The application of KT frameworks to implement evidence-based family nursing into clinical practice is limited. The process of KT mainly targets at nurses' adoption of family focused interventions with limited information about short-, intermediate- and long-term efficacy on family health. Clinical leaders should consider time and resources needed to implement family focused care KT strategies before putting it into practice., Patient or Public Contribution: No Patient or Public Contribution. Data were obtained from other's literature., (© 2023 The Authors. Journal of Clinical Nursing published by John Wiley & Sons Ltd.)
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- 2023
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25. Family Interviews Inform School-based Nursing for Children with Type 1 Diabetes and their Families.
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Ogilvie SJ, Beierwaltes P, Verchota G, Lee S, and Eggenberger S
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The purpose of this study was to better understand the burden(s) associated with type 1 diabetes mellitus (T1DM) on school-aged youth and families and subsequently identify strategies school nurses can adopt to reduce the impact of this disease. Family interviews (n = 5 families, comprised of 15 individual participants) were conducted using a semi-structured interview guide to further explore family members' experiences with T1DM. Directed content analysis was employed for theme identification. Themes reflect individual and family struggles, the importance of teamwork within families, navigating barriers, and facing uncertainty. Select themes provided the impetus for the development of a school-based program directed toward youth and families with T1DM. Plans include developing educational content plus therapeutic conversations with a focus on communication, care coordination, cognition, problem-solving, and strength-building. An emphasis will be placed on participant-directed program content with peer support for youth with T1DM and family members.
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- 2023
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26. Living in COVID's Disbeliefs, Media, and Fear: Nurses in Brazil and the United States Share Their Experiences.
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Abbott-Anderson K, Rodrigues Dos Santos M, Schweiss C, Meiers S, Eggenberger S, Ponto J, and Szylit R
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- United States, Humans, Brazil, Fear, Family, Pandemics, COVID-19 epidemiology
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During the COVID-19 pandemic, nurses were placed in an unprecedented context in which they engaged with community members, family members, and friends while positioned between dire hospital situations and community disbelief about the seriousness of the pandemic, often along political lines. A secondary analysis of a qualitative study exploring experiences of 39 nurses in the United States and Brazil in engaging with the community and political discourse during the pandemic provided insights into the impact of these interactions on nurses, and implications for how nurses may emerge from this pandemic time stronger and more supported by those in administrative positions., (© Copyright 2022 Creative Health Care Management.)
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- 2022
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27. Intensive care nurse-family engagement from a global perspective: A qualitative multi-site exploration.
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Naef R, Brysiewicz P, Mc Andrew NS, Beierwaltes P, Chiang V, Clisbee D, de Beer J, Honda J, Kakazu S, Nagl-Cupal M, Price AM, Richardson S, Richardson A, Tehan T, Towell-Barnard A, and Eggenberger S
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- Adult, Critical Care, Critical Illness, Female, Humans, Infant, Newborn, Intensive Care Units, Male, Professional-Family Relations, Qualitative Research, Critical Care Nursing, Nurses
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Background: Critical illness is distressing for families, and often results in negative effects on family health that influence a family's ability to support their critically ill family member. Although recent attention has been directed at improving care and outcomes for families of critically ill patients, the manner in which nurses engage with families is not fully understood., Objectives: To describe nurses' perceptions and practices of family engagement in adult intensive care units from a global perspective., Design: A qualitative-descriptive multi-site design using content analysis., Settings: The study was conducted in 26 intensive care units of 12 urban, metropolitan, academic medical centers in ten countries, spanning five continents., Participants: A total of 65 registered nurses (77% women, age of M = 39.5, SD = 11.4 years) participated. Most held intensive care certification (72%) and had worked on average 10 (SD = 9.6) years in the ICU., Methods: Semi-structured, individual interviews (M = 38.4 min, SD = 12.0) were held with ICU nurses at the hospital (94%) or their home using an interview guide. Qualitative interview data were analysed using inductive content analysis., Results: We found that nurse-family engagement was an ebb and flow of relational power that needed to be carefully negotiated and balanced, with nurses holding and often exerting more power than families. Constant fluctuations in nurses' practices of engagement occurred in day-to-day practice from shift-to-shift and from nurse-to-nurse. Family engagement was dependent on individual nurses' attitudes and perceptions of family, the patient's condition, and workload. Lastly, family engagement was shaped by the ICU context, with team culture, collaborative relationships, unit structures and organizational resources either enabling or limiting nurses' ability to engage with families., Conclusions: This global study provides an in-depth understanding of the way nurses engage with families in ICU and reflects many different cultures and health systems. We found that nurse-family engagement was marked by a shifting, yet often unequal power distribution in the nurse-family relationship, inconsistent nurse engagement practices, both of which resulted in variable family engagement in intensive care. Our research contributes a detailed description of engagement as practiced in the everyday delivery of health care. A more concentrated team effort, based on a shared culture and defined framework of family care is needed to ensure that families of critically ill persons are fully engaged in all aspects of intensive care., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2021 The Author(s). Published by Elsevier Ltd.. All rights reserved.)
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- 2021
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28. Stem cell treatment and cerebral palsy: Systemic review and meta-analysis.
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Eggenberger S, Boucard C, Schoeberlein A, Guzman R, Limacher A, Surbek D, and Mueller M
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Background: Perinatal complications may result in life-long morbidities, among which cerebral palsy (CP) is the most severe motor disability. Once developed, CP is a non-progressive disease with a prevalence of 1-2 per 1000 live births in developed countries. It demands an extensive and multidisciplinary care. Therefore, it is a challenge for our health system and a burden for patients and their families. Recently, stem cell therapy emerged as a promising treatment option and raised hope in patients and their families., Aim: The aim is to evaluate the efficacy and safety of stem cell treatment in children with CP using a systematic review and meta-analysis., Methods: We performed a systematic literature search on PubMed and EMBASE to find randomized controlled clinical trials (RCT) investigating the effect of stem cell transplantation in children with CP. After the review, we performed a random-effects meta-analysis focusing on the change in gross motor function, which was quantified using the gross motor function measure. We calculated the pooled standardized mean differences of the 6- and/or 12-mo-outcome by the method of Cohen. We quantified the heterogeneity using the I-squared measure., Results: We identified a total of 8 RCT for a qualitative review. From the initially selected trials, 5 met the criteria and were included in the meta-analysis. Patients' population ranged from 0.5 up to 35 years ( n = 282). We detected a significant improvement in the gross motor function with a pooled standard mean difference of 0.95 (95% confidence interval: 0.13-1.76) favoring the stem cell group and a high heterogeneity ( I
2 = 90.1%). Serious adverse events were rare and equally distributed among both intervention and control groups., Conclusion: Stem cell therapy for CP compared with symptomatic standard care only, shows a significant positive effect on the gross motor function, although the magnitude of the improvement is limited. Short-term safety is present and further high-quality RCTs are needed., Competing Interests: Conflict-of-interest statement: The authors deny any conflict of interest., (©The Author(s) 2019. Published by Baishideng Publishing Group Inc. All rights reserved.)- Published
- 2019
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29. Dissemination of Goss's Wilt of Corn and Epiphytic Clavibacter michiganensis subsp. nebraskensis from Inoculum Point Sources.
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Eggenberger S, Diaz-Arias MM, Gougherty AV, Nutter FW Jr, Sernett J, and Robertson AE
- Abstract
Goss's wilt of corn, caused by Clavibacter michiganensis subsp. nebraskensis, has reemerged since 2006 as an economically important disease of corn in in the Midwestern United States. In 2012 and 2013, field plot studies were conducted with a pathogenic, rifampicin-resistant C. michiganensis subsp. nebraskensis isolate and a Goss's wilt-susceptible corn hybrid to monitor epiphytic C. michiganensis subsp. nebraskensis population densities and the temporal and spatial spread of Goss's wilt incidence originating from inoculum point sources. The randomized complete block trial included three treatments: noninoculated control, inoculum point sources established by wound inoculation, and inoculum point sources consisting of C. michiganensis subsp. nebraskensis-infested corn residue. Epiphytic C. michiganensis subsp. nebraskensis was detected on asymptomatic corn leaves collected up to 2.5 m away from inoculum sources at 15 days after inoculation in both years. The percentage of asymptomatic leaf samples on which epiphytic C. michiganensis subsp. nebraskensis was detected increased until mid-August in both years, and reached 90, 55, and 35% in wound-, residue-, and noninoculated plots, respectively, in 2012; and 50, 11, and 2%, respectively, in 2013. Although both growing seasons were drier than normal, Goss's wilt incidence increased over time and space from all C. michiganensis subsp. nebraskensis point sources. Plots infested with C. michiganensis subsp. nebraskensis residue had final Goss's wilt incidence of 7.5 and 1.8% in 2012 and 2013, respectively; plots with a wound-inoculated source had final Goss's wilt incidence of 16.6 and 14.0% in 2012 and 2013, respectively. Our findings suggest that relatively recent outbreaks of Goss's wilt in new regions of the United States may be the result of a gradual, nondetected buildup of C. michiganensis subsp. nebraskensis inoculum in fields.
- Published
- 2016
- Full Text
- View/download PDF
30. Stretchable electronics based on Ag-PDMS composites.
- Author
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Larmagnac A, Eggenberger S, Janossy H, and Vörös J
- Abstract
Patterned structures of flexible, stretchable, electrically conductive materials on soft substrates could lead to novel electronic devices with unique mechanical properties allowing them to bend, fold, stretch or conform to their environment. For the last decade, research on improving the stretchability of circuits on elastomeric substrates has made significant progresses but designing printed circuit assemblies on elastomers remains challenging. Here we present a simple, cost-effective, cleanroom-free process to produce large scale soft electronic hardware where standard surface-mounted electrical components were directly bonded onto all-elastomeric printed circuit boards, or soft PCBs. Ag-PDMS tracks were stencil printed onto a PDMS substrate and soft PCBs were made by bonding the top and bottom layers together and filling punched holes with Ag-PDMS to create vias. Silver epoxy was used to bond commercial electrical components and no mechanical failure was observed after hundreds of stretching cycles. We also demonstrate the fabrication of a stretchable clock generator.
- Published
- 2014
- Full Text
- View/download PDF
31. Glen Taylor Nursing Institute for Family and Society: advancing family nursing.
- Author
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Eggenberger S
- Subjects
- Humans, Minnesota, Models, Nursing, Organizational Objectives, Professional Autonomy, Research Support as Topic, Societies, Nursing organization & administration, Training Support, Academies and Institutes organization & administration, Diffusion of Innovation, Education, Nursing, Baccalaureate organization & administration, Education, Nursing, Graduate organization & administration, Family Nursing organization & administration, Nursing Research organization & administration
- Published
- 2010
- Full Text
- View/download PDF
32. Turbulent waiting: rural families experiencing chemotherapy-induced neutropenia.
- Author
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Krunwiede NK, Meiers SJ, Eggenberger S, Murray S, Bliesmer M, Earle P, Andros D, Harman G, and Rydholm K
- Subjects
- Adult, Aged, Cross-Sectional Studies, Female, Humans, Interviews as Topic, Male, Middle Aged, Rural Population, Antineoplastic Agents adverse effects, Family Health, Neoplasms drug therapy, Neutropenia chemically induced
- Abstract
Purpose/objectives: To explore how rural families understand and manage the chemotherapy-induced neutropenia (CIN) experience., Design: Qualitative, inductive approach using family interviews., Setting: Family homes in a rural community in the midwestern United States., Participants: A convenience sample (7 families [21 people] who had a family member experiencing CIN) recruited from a regional cancer treatment center., Methods: Semistructured family interviews that were recorded on audiotape occurred along with constant, comparative analysis over 12 months. An interdisciplinary research team analyzed the transcribed data using grounded theory methodology., Main Research Variable: The family experience of CIN., Findings: An overall family process of turbulent waiting with intensified connections was revealed. Families in the study experienced a sense of vulnerability in response to the diagnosis of CIN. Intensified connections existed within and beyond the families to nurses, physicians, and community members, emphasizing the value of relationships for rural families and highlighting trust in their care providers. Waiting for chemotherapy to resume created a sense of turbulence, an unsettling time described by families as "being on a roller coaster" or "dangling." To manage the period of waiting and protect the neutropenic patient, families developed family caring strategies, including inquiry, vigilance, and balancing. The process of turbulent waiting with intensified connections led families to a reframed family integrity that included an expanded capacity for caring and protecting., Conclusions: Rural families understand and manage CIN in a context of vulnerability. The threat posed by cancer is heightened by CIN. Family waiting is a rich, interactive process by which families reemphasize relationships to manage neutropenia and is a process that healthcare professionals should acknowledge., Implications for Nursing: Findings suggest the need for further investigation of family caring strategies and for the development of family-level assessment measures in the instance of CIN. Findings contribute to theory development regarding family cancer care and suggest a need to develop an intervention protocol constructed from the perspective of a family-professional partnership.
- Published
- 2004
- Full Text
- View/download PDF
33. Envisioning health care using a StoryTech process with continuing education participants.
- Author
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Eggenberger SK and Huntley MI
- Subjects
- Delivery of Health Care standards, Health Planning organization & administration, Humans, Congresses as Topic organization & administration, Delivery of Health Care trends, Education, Nursing, Continuing organization & administration, Forecasting methods, Imagination, Models, Organizational, Quality of Health Care
- Abstract
Background: Participants representing rural and regional health care providers, employees, and consumers were involved in a continuing education (CE) conference focused on envisioning tomorrow's health. The 1993 attendees were taught a process of envisioning health care 5 years into the future. The 1993 projected outcomes were reviewed with 1998 realities., Method: Continuing education participants (N = 417) generated their design for a healthy future by responding to six story scenarios. Stories (2,502) related to quality of health care were analyzed in a three-step process., Results: Findings from the concept analysis of stories obtained at the 1993 CE conference revealed a conceptual model for a desired health future for 1998, with four major concepts, five goals, and five guiding principles., Conclusions: Visioning in a CE environment creates valuable direction for an improved health care future. A CE conference provides the seeds and opportunities for dialogue and partnership by people responsible for implementing action plans that potentially would create a healthy community.
- Published
- 1999
- Full Text
- View/download PDF
34. Strategies for recruiting nursing students.
- Author
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Bliesmer M and Eggenberger S
- Subjects
- Educational Measurement methods, Humans, Minnesota, Public Relations, School Admission Criteria, Personnel Management methods, Personnel Selection methods, Students, Nursing
- Abstract
When the authors' baccalaureate nursing school was experiencing a decline in enrollment and faculty positions were being threatened, a structured recruitment plan was developed, implemented, and evaluated. This plan increased prospective applicants' access to reliable information about not only the school of nursing but also the profession of nursing. The components of the plan included publicity, prospective applicant contacts, and alumni involvement. The increased number of new entering freshmen with a major in nursing and faculty retention demonstrated the plan's effectiveness.
- Published
- 1989
- Full Text
- View/download PDF
35. [Hemodynamic changes due to diphenylhydantoin in digitalized heart patients].
- Author
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Kaufmann G and Weber-Eggenberger S
- Subjects
- Arrhythmias, Cardiac prevention & control, Blood Gas Analysis, Blood Pressure drug effects, Cardiac Catheterization, Cardiac Output drug effects, Cardiac Volume drug effects, Digitalis Glycosides therapeutic use, Heart Failure drug therapy, Heart Failure physiopathology, Humans, Hyperkinesis chemically induced, Hypoxia chemically induced, Injections, Intravenous, Neurologic Manifestations, Oxygen blood, Phenytoin administration & dosage, Phenytoin adverse effects, Phenytoin therapeutic use, Respiratory Insufficiency chemically induced, Solvents adverse effects, Vascular Resistance drug effects, Hemodynamics drug effects, Phenytoin pharmacology
- Published
- 1970
36. [Studies on absorption, elimination and anti-arrhythmic serum concentrations of diphenylhydantoin (Antisacer) in digitalized heart patients].
- Author
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Weber-Eggenberger S and Kaufmann G
- Subjects
- Absorption, Arrhythmias, Cardiac drug therapy, Heart Failure metabolism, Humans, Phenytoin administration & dosage, Phenytoin blood, Phenytoin toxicity, Spectrophotometry, Ultraviolet Rays, Digitalis Glycosides therapeutic use, Heart Failure drug therapy, Phenytoin metabolism
- Published
- 1971
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