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6. Towards Query Logs for Privacy Studies: On Deriving Search Queries from Questions

Author

Biega, Asia J., Schmidt, Jana, and Roy, Rishiraj Saha

Subjects
Computer Science - Information Retrieval
Abstract

Translating verbose information needs into crisp search queries is a phenomenon that is ubiquitous but hardly understood. Insights into this process could be valuable in several applications, including synthesizing large privacy-friendly query logs from public Web sources which are readily available to the academic research community. In this work, we take a step towards understanding query formulation by tapping into the rich potential of community question answering (CQA) forums. Specifically, we sample natural language (NL) questions spanning diverse themes from the Stack Exchange platform, and conduct a large-scale conversion experiment where crowdworkers submit search queries they would use when looking for equivalent information. We provide a careful analysis of this data, accounting for possible sources of bias during conversion, along with insights into user-specific linguistic patterns and search behaviors. We release a dataset of 7,000 question-query pairs from this study to facilitate further research on query understanding., Comment: ECIR 2020 Short Paper

Published
2020
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15. Capsaicin attenuates the effect of inflammatory cytokines in a HaCaT cell model for basal keratinocytes.

Author

Cervantes Recalde, Maria Fernanda, Schmidt, Jana, Girardi, Cristina, Massironi, Marco, Rechl, Markus Leo, Hans, Joachim, Stuhlmann, Dominik, Somoza, Veronika, and Lieder, Barbara

Subjects
TIGHT junctions, SKIN permeability, CLAUDINS, TRPV cation channels, GENE expression, KERATINOCYTE differentiation
Abstract

Introduction: The resolution of the skin's inflammatory response is only possible if its barrier function is restored. TRPV1 channel activation plays an important role during inflammation but the effect of this activation on the skin barrier under inflammatory conditions has not been clarified. We hypothesize that it could potentially aid the keratinocyte barrier by reducing inflammatory cytokine release and promoting tight junction development. Methods: To explore the role of TRPV1 activation in inflammation, we designed and optimized an in vitro model of keratinocytes with basal epidermal layer characteristics using HaCaT cells and TNFα to induce inflammation. Results: TNFα increased the gene expression of tight junction protein claudin 1 (CLDN1) by at least 2.60 ± 0.16-fold, in a concentration-dependent manner, over a 48 h period. The administration of a capsaicin pre-treatment reduced the CLDN1 expression to 1.51 ± 0.16-fold during the first 6 h after TNFα induction, whereas IL-8 cytokine release was reduced 0.64 ± 0.17-fold. After 48 h, CLDN1 protein levels increased by a factor of 6.57 ± 1.39 compared to cells only treated with TNFα. Discussion: These results suggest that activation of TRPV1 by capsaicin can potentiate the increase in CLDN1 expression and CLDN1 protein synthesis induced by TNFα in cultured keratinocytes, while reducing the release of IL-8. [ABSTRACT FROM AUTHOR]

Published
2024
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16. After the teleconsultation: getting medicines to patients when pharmacy services are not available.

Author

Payne, Rebecca, Lodge, Archie, Mackridge, Adam, O'Keeffe, Derek, Swann, Nadia, Clarke, Aileen, Schmidt, Jana, Allen, Thomas, Sloan, Catherine, and Bond, Christine

Subjects
MEDICAL care, MEDICAL personnel, CHRONIC obstructive pulmonary disease, MEDICAL equipment, HEALTH facilities, RURAL health services, DRUG disposal
Abstract

This article explores the difficulties faced in accessing necessary medication after a teleconsultation, particularly in areas with limited pharmacy and medical services. It emphasizes the negative consequences of this lack of access, such as increased morbidity, mortality, and poor patient experience. The article presents a range of solutions that have been implemented globally, including pharmacy boxes, medicine chests, remote controlled medication vending machines, and the use of drones for medication delivery. Each option is discussed in terms of its advantages and disadvantages. The article also discusses various methods of providing medication to patients in remote areas through telepharmacy, such as anticipatory care packs, rescue packs, and medication retrieval by healthcare support workers. It highlights the need for further research to ensure safe implementation and improvement for patients, while also considering the perspectives of patients and stakeholders. [Extracted from the article]

Published
2024
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29. Animal Models of Machado-Joseph Disease

Author

Schmidt, Jana, Schmidt, Thorsten, COHEN, IRUN R., Series Editor, LAJTHA, ABEL, Series Editor, LAMBRIS, JOHN D., Series Editor, PAOLETTI, RODOLFO, Series Editor, REZAEI, NIMA, Series Editor, Nóbrega, Clévio, editor, and Pereira de Almeida, Luís, editor

Published
2018
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32. Restaurative Therapie bei Wurzelkaries – Welche Evidenz ist vorhanden?

Author

Schmidt, Jana, Prösl, Susanne, Esteves-Oliveira, Marcella, and Haak, Rainer

Subjects
DENTAL caries, OLD age, DEMOGRAPHIC change, DENTIN, ADHESIVES, TOOTH fractures
Abstract

Copyright of Quintessenz Zahnmedizin is the property of Quintessenz Verlags GmbH and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2024

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