Refine
Year of publication
- 2019 (3305) (remove)
Document Type
- Article (1597)
- Part of Periodical (400)
- Book (265)
- Doctoral Thesis (211)
- Contribution to a Periodical (195)
- Part of a Book (182)
- Preprint (163)
- Review (141)
- Working Paper (96)
- Conference Proceeding (35)
Language
- English (1828)
- German (1314)
- Portuguese (67)
- French (31)
- Multiple languages (23)
- Turkish (16)
- Spanish (15)
- Italian (5)
- Ukrainian (4)
- mis (2)
Is part of the Bibliography
- no (3305) (remove)
Keywords
- Literatur (69)
- Deutsch (61)
- taxonomy (60)
- Experiment (47)
- Sprache (33)
- new species (32)
- Literarisches Experiment (30)
- Deutsch als Fremdsprache (27)
- Geschichte (25)
- Digitalisierung (23)
Institute
- Medizin (574)
- Präsidium (346)
- Physik (291)
- Frankfurt Institute for Advanced Studies (FIAS) (189)
- Informatik (159)
- Wirtschaftswissenschaften (144)
- Biowissenschaften (117)
- Sustainable Architecture for Finance in Europe (SAFE) (106)
- Gesellschaftswissenschaften (104)
- Neuere Philologien (90)
Seit dem 28. Juni 2019 ist in der hessischen Landeshauptstadt eine der größten privaten Jugendstil-Sammlungen Europas in einer Dauerausstellung zu sehen. Mit seiner großzügigen Schenkung hat der Kunstsammler Ferdinand Wolfgang Neess bereits vor zwei Jahren 570 Werke seiner in einem halben Jahrhundert zusammengetragenen Sammlung von Inkunabeln des internationalen Jugendstils dem Landesmuseum Wiesbaden vermacht. Seitdem wurde an der Präsentation dieser einmaligen Objekte im Südflügel des Museums gearbeitet, die nun seit knapp zwei Monaten der Öffentlichkeit zugänglich sind. ...
Background: Complications after surgery for esophageal cancer are associated with significant resource utilization. The aim of this study was to analyze the economic burden of two frequently used endoscopic treatments for anastomotic leak management after esophageal surgery: Treatment with a Self-expanding Metal Stent (SEMS) and Endoscopic Vacuum Therapy (EVT).
Materials and methods: Between January 2012 and December 2016, we identified 60 German-Diagnosis Related Group (G-DRG) cases of patients who received a SEMS and / or EVT for esophageal anastomotic leaks. Direct costs per case were analyzed according to the Institute for Remuneration System in Hospitals (InEK) cost-accounting approach by comparing DRG payments on the case level, including all extra fees per DRG catalogue.
Results: In total, 60 DRG cases were identified. Of these, 15 patients were excluded because they received a combination of SEMS and EVT. Another 6 cases could not be included due to incomplete DRG data. Finally, N = 39 DRG cases were analyzed from a profit-center perspective. A further analysis of the most frequent DRG code -G03- including InEK cost accounting, revealed almost twice the deficit for the EVT group (N = 13 cases, € - 9.282 per average case) compared to that for the SEMS group (N = 9 cases, € - 5.156 per average case).
Conclusion: Endoscopic treatments with SEMS and EVT for anastomotic leaks following oncological Ivor Lewis esophagectomies are not cost-efficient for German hospitals. Due to longer hospitalization and insufficient reimbursements, EVT is twice as costly as SEMS treatment. An adequate DRG cost compensation is needed for SEMS and EVT.
This article presents an analysis of the police television series A Touch of Frost (Yorkshire Television, 1992) and the crime novels by Rodney Wingfield upon which it is based.
In order to analyse the way the protagonist, Inspector Jack Frost, is characterised in either version, data is drawn from the pilot episode of the series and Wingfield’s debut novel Frost at Christmas (1984). Wingfield was less than impressed with television’s version of Frost, stating, ‘He just isn’t my Frost’. The rationale for this article is to apply established models in stylistics to investigate the differences between the original and the adaptation. A core motivation for stylistics is to ‘support initial impressions in various extracts’ readings’ and to ‘describe the readers’ response with some precision’ (Gregoriou 2007: 19); this article therefore offers a close linguistic explanation for an author’s dissatisfaction with the adaptation of his own work. The famously reticent Wingfield did not elaborate in detail on why he disapproved of the television version of Frost, although several critics observed that Wingfield felt television had ‘softened’ his creation. This article contends that ‘softness’ is represented in language through politeness strategies adopted by speakers whilst impoliteness represents the ‘tougher’ speech of Wingfield’s original iteration of Jack Frost. In order to demonstrate this contention, this study will analyse pragmatic elements of the dialogue of both novel and television versions of Frost through the analytical framework for impoliteness developed by Culpeper (1996; 2010). This framework will be integrated into the model for analysing the elements of narrative outlined by Simpson and Montgomery (1995), in turn suggesting an elaboration of this model. In investigating whether television’s Jack Frost is ‘softer’ than the character envisaged by Wingfield, free direct speech and accompanying physical behaviour in novel and television adaptation are analysed, focussing on whether the perceived softness of the latter has been partly achieved by making the speech of Frost less impolite on television.
Interleukin (IL)-18 and IL-22 are key components of cytokine networks that play a decisive role in (pathological) inflammation, host defense, and tissue regeneration. Tight regulation of cytokine-driven signaling, inflammation, and immunoactivation is supposed to enable nullification of a given deleterious trigger without mediating overwhelming collateral tissue damage or even activating a cancerous face of regeneration. In fact, feedback regulation by specific cytokine opponents is regarded as a major means by which the immune system is kept in balance. Herein, we shine a light on the interplay between IL-18 and IL-22 and their opponents IL-18 binding protein (IL-18BP) and IL-22BP in order to provide integrated information on their biology, pathophysiological significance, and prospect as targets and/or instruments of therapeutic intervention.
Forschen und Kuratieren sind Kerntätigkeitsbereiche von KunsthistorikerInnen. Genau das tun gerade junge NachwuchswissenschaftlerInnen am Kunstgeschichtlichen Institut der Goethe-Universität. In dem auf zwei Jahre angelegten Forschungs- und Ausstellungsprojekt "Die Porträtsammlung der Frankfurter Patrizierfamilie Holzhausen aus kunst- und kulturhistorischer Sicht" haben Masterstudierende der Kunstgeschichte und des Masterstudiengangs Curatorial Studies die Gelegenheit, am Puls der Forschung mitzuarbeiten. Unter der Leitung von Prof. Dr. Jochen Sander erlernen sie in einer Serie von drei Hauptseminaren, worauf es in der wissenschaftlichen Praxis und beim Ausstellungsmachen ankommt. ...
Endometriosis represents nowadays a real burden for the patients as well as for the physicians, as it requires surgical and/or medical treatment, often long – termed and repeated. Moreover, the high costs necessary to diagnose and treat endometriosis represent a real economic burden, being comparable to other chronic diseases like diabetes or rheumatoid arthritis. Therefore, the physicians dealing with this disease should take into account not only the efficacy of the treatment, but also the economic aspects and patients compliance.
The present paper analyses the efficiency of progestins (lynestrenol and medrogestone) in endometriosis as a cost – effective, but forgotten medical therapy of the disease. Our study underlines the good tolerability of progestins, as they have limited side effects, the compliance of patients being high. They are also low-cost medications, which could represent an effective alternative method in the endometriosis treatment, especially in less – developed countries that cannot afford the higher therapeutic costs.
Die Keksfabrik, das alte Backsteingemäuer, dessen Schornstein hinter der Universitätsbibliothek in die Höhe ragt, beherbergt seit vielen Jahrzehnten das Institut für Kunstpädagogik. Auf besondere Weise hat dieser Ort Arbeit und Lehre beeinflusst; nicht zuletzt durch die Aneignung der Räumlichkeiten als Werkstätten und Ateliers. Doch der Umzug auf den Campus Westend rückt näher und noch bevor die Erinnerung an das markante Gebäude verblasst, soll die Geschichte dieses besonderen Standortes, sowie sein Einfluss auf das Institutsleben in einer Ausstellung beleuchtet werden. Eröffnet wird sie an diesem Donnerstag ab 18 Uhr mit einem Rundgang. ...
Background: Patient Reported Outcomes (PRO) are gaining more and more importance in the context of clinical trials. The assessment of PRO is frequently performed by questionnaires where the multiple items of a questionnaire are usually pooled within summarizing scores. These scores are used as variables to measure subjective aspects of treatments and diseases. In clinical research, the calculation of these scores is mostly kept very simple, e.g. by a simple summation of item values. In the medical literature, there is hardly any guidance for performing a refinements of questionnaires and for deducing adequate scores. In contrast, in psychometric literature, there are plenty of more sophisticated methods, which overcome typical assumptions made in traditional (sum) scores, however to the prize of more complicated algorithms, which might be difficult to communicate. When faced with the practical task to refine an existing questionnaire, there exist a clear gap of guidance for applied medical researchers. By this article we try to fill this important gap between psychometric theory and medical application by illustrating our methodological choices on the example of a clinical PRO questionnaire.
Methods: Based on our experiences with the refinement of the BCTOS, a PRO questionnaire to assess aesthetic and function after breast conserving therapy in breast cancer patients, we present the following general steps that we performed by refining the BCTOS questionnaire and its scores: 1. Refinement of the length of the questionnaire and the (item-factor) structure. 2. Selection of the factor score estimation method. 3. Validation of the refined questionnaire and scores with respect to validity, reliability and structure based on a validation cohort.
Results: Our step-step-step procedure helped us to shorten the current form of the BCTOS and to redefine the factor structure. By this, the compliance of patients can be increased and the interpretation of the results becomes more coherent.
Conclusions: We present a step-by-step procedure to refine an existing medical questionnaire along with its scores illustrated and discussed by the refinement of the BCTOS.
Trial registration: Due to the character of the study (no intervention study), no registration was performed.
Early, non-invasive sensing of sustained hyperglycemia in mice using millimeter-wave spectroscopy
(2019)
Diabetes is a very complex condition affecting millions of people around the world. Its occurrence, always accompanied by sustained hyperglycemia, leads to many medical complications that can be greatly mitigated when the disease is treated in its earliest stage. In this paper, a novel sensing approach for the early non-invasive detection and monitoring of sustained hyperglycemia is presented. The sensing principle is based on millimeter-wave transmission spectroscopy through the skin and subsequent statistical analysis of the amplitude data. A classifier based on functional principal components for sustained hyperglycemia prediction was validated on a sample of twelve mice, correctly classifying the condition in diabetic mice. Using the same classifier, sixteen mice with drug-induced diabetes were studied for two weeks. The proposed sensing approach was capable of assessing the glycemic states at different stages of induced diabetes, providing a clear transition from normoglycemia to hyperglycemia typically associated with diabetes. This is believed to be the first presentation of such evolution studies using non-invasive sensing. The results obtained indicate that gradual glycemic changes associated with diabetes can be accurately detected by non-invasively sensing the metabolism using a millimeter-wave spectral sensor, with an observed temporal resolution of around four days. This unprecedented detection speed and its non-invasive character could open new opportunities for the continuous control and monitoring of diabetics and the evaluation of response to treatments (including new therapies), enabling a much more appropriate control of the condition.
An increased expression and cytoplasmic abundance of the ubiquitous RNA binding protein human antigen R (HuR) is critically implicated in the dysregulated control of post-transcriptional gene expression during colorectal cancer development and is frequently associated with a high grade of malignancy and therapy resistance. Regardless of the fact that HuR elicits a broad cell survival program by increasing the stability of mRNAs coding for prominent anti-apoptotic factors, recent data suggest that HuR is critically involved in the regulation of translation, particularly, in the internal ribosome entry site (IRES) controlled translation of cell death regulatory proteins. Accordingly, data from human colon carcinoma cells revealed that HuR maintains constitutively reduced protein and activity levels of caspase-2 through negative interference with IRES-mediated translation. This review covers recent advances in the understanding of mechanisms underlying HuR’s modulatory activity on IRES-triggered translation. With respect to the unique regulatory features of caspase-2 and its multiple roles (e.g., in DNA-damage-induced apoptosis, cell cycle regulation and maintenance of genomic stability), the pathophysiological consequences of negative caspase-2 regulation by HuR and its impact on therapy resistance of colorectal cancers will be discussed in detail. The negative HuR-caspase-2 axis may offer a novel target for tumor sensitizing therapies.