Abdo A. Elfiky, Ibrahim M. Ibrahim, Alaa M. Ismail, Wael M. Elshemey,
... 2Braun J. Loyal L. Frentsch M. Wendisch D. Georg P. Kurth F. et al.SARS-CoV-2-reactive T cells in healthy donors ... 2Braun J. Loyal L. Frentsch M. Wendisch D. Georg P. Kurth F. et al.SARS-CoV-2-reactive T cells in healthy donors ...
Tópico(s): COVID-19 Clinical Research Studies
2020 - Elsevier BV | Journal of Infection
Annemarie H. Meijer, Fons J. Verbeek, Enrique Salas‐Vidal, Maximiliano Corredor-Adámez, Jeroen Bussman, Astrid M. van der Sar, Georg Otto, Robert Geisler, Herman P. Spaink,
The Mycobacterium marinum-zebrafish infection model was used in this study for analysis of a host transcriptome response to mycobacterium infection at the organismal level. RNA isolated from adult zebrafish that showed typical signs of fish tuberculosis due to a chronic progressive infection with M. marinum was compared with RNA from healthy fish in microarray analyses. Spotted oligonucleotide sets (designed by Sigma-Compugen and MWG) and Affymetrix GeneChips were used, in total comprising 45,465 ...
Tópico(s): Mycobacterium research and diagnosis
2005 - Elsevier BV | Molecular Immunology
Mohammad Sultan Khuroo, Mohammad Sultan Khuroo, Mehnaaz S. Khuroo, Ahmad Sofi, Mohammad Sultan Khuroo,
... 42Braun J. Loyal L. Frentsch M. Wendisch D. Georg P. al e Presence of SARS-CoV-2-reactive T cells in 1 COVID- ...
Tópico(s): Vaccine Coverage and Hesitancy
2020 - Elsevier BV | Journal of Clinical and Experimental Hepatology
... Braun, J., Loyal, L., Frentsch, M., Wendisch, D., Georg, P., Kurth, F., … Thiel, A. (2020). SARS-CoV-2-reactive T cells in health donors ...
Tópico(s): COVID-19 epidemiological studies
2020 - Wiley | American Journal of Human Biology
Hande Şar Sancaklı, Esra Yıldız, Isil Bayrak, Sevda Özel,
To evaluate the post-operative sensitivity of occlusal restorations using different dentin adhesives performed by an undergraduate and a post-doctorate dentist.One hundred and eighty-eight molar occlusal restorations were placed in 39 patients (ages between 18 and 30) using 3 different kind of adhesive systems; Optibond FL (OBF), Clearfil Protect Bond (CPB), and iBond (IB) by a post-doctorate dentist or a fifth-year dental student according to the manufacturers' instructions. Post-operative sensitivity ...
Tópico(s): Dental Anxiety and Anesthesia Techniques
2014 - Georg Thieme Verlag | European Journal of Dentistry
Journal Article Georg Ossian Sars (20 April 1837-9 April 1927) Get access Journal of Crustacean Biology, Volume 13, Issue 2, 1 April ...
Tópico(s): Evolution and Genetic Dynamics
1993 - Oxford University Press | Journal of Crustacean Biology
Uğur Erdemir, Hande Şar Sancaklı, Esra Yıldız,
The objective of this in vitro study was to evaluate the surface roughness and micro-hardness of three novel resin composites containing nanoparticles after polishing with one-step and conventional multi-step polishing systems.A total of 126 specimens (10 X 2 mm) were prepared in a metal mold using three nano-composites (Filtek Supreme XT, Ceram-X, and Grandio), 21 specimens of each resin composite for both tests (n=63 for each test). Following light curing, seven specimens from each group received ...
Tópico(s): Bone Tissue Engineering Materials
2012 - Georg Thieme Verlag | European Journal of Dentistry
Tópico(s): Neurology and Historical Studies
1927 - Oxford University Press | ICES Journal of Marine Science
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1928 - Cambridge University Press | Proceedings of the Royal Society of Edinburgh
Magdalena Stawarz-Janeczek, Agata Kryczyk‐Poprawa, Bożena Muszyńska, Włodzimierz Opoka, Jolanta Pytko-Polończyk,
Abstract Effective disinfection is a basic procedure in medical facilities, including those conducting dental surgeries, where treatments for tissue discontinuity are also performed, as it is an important element of infection prevention. Disinfectants used in dentistry and dental and maxillofacial surgery include both inorganic (hydrogen peroxide, sodium chlorite-hypochlorite) and organic compounds (ethanol, isopropanol, peracetic acid, chlorhexidine, eugenol). Various mechanisms of action of disinfectants ...
Tópico(s): Healthcare and Environmental Waste Management
2021 - Georg Thieme Verlag | European Journal of Dentistry
THE name of Georg Ossian Sars, who died on April 9 at eighty-nine years of age, has been classic to every marine zoologist for ... in Oslo (Christiania) in 1854. Born in 1837, Georg Ossian Sars had the priceless example of a distinguished father ...
Tópico(s): Cephalopods and Marine Biology
1927 - Nature Portfolio | Nature
Produção Nacional
Revisado por pares
Clóvis Lamartine de Moraes Melo Neto, Lisiane Cristina Bannwart, André Luiz de Melo Moreno, Marcelo Coelho Goiato,
Abstract SARS-CoV-2 (or 2019-nCoV) is the novel Coronavirus that affects humans. It originated in China at the end of 2019 due to the consumption of animals contaminated with this pathogen. SARS-CoV-2 causes the disease known as COVID-19 (coronavirus disease – 2019), and until May 21, 2020, approximately 213 countries and territories had been affected by SARS-CoV-2. The objective of this study was to review the origin and characteristics of this virus (SARS-CoV-2), symptoms and diagnosis of COVID-19, ...
Tópico(s): Scientific and Engineering Research Topics
2020 - Georg Thieme Verlag | European Journal of Dentistry
Sebastian Schulz-Stübner, Oliver Kunitz,
Zusammenfassung Unter den Bedingungen der SARS-CoV-2-Pandemie und der Unsicherheit hinsichtlich der vielen Entscheidungen zugrunde liegenden Daten darf die Basishygiene in der medizinischen Versorgung auch bei Ressourcenengpass nicht vernachlässigt werden. SARS-CoV-2-spezifische Schutzmaßnahmen sind entsprechend einer Risikoanalyse durchzuführen, wobei die Dynamik der Pandemie und lokale Gegebenheiten zu berücksichtigen sind.
Tópico(s): Long-Term Effects of COVID-19
2020 - Georg Thieme Verlag | AINS - Anästhesiologie · Intensivmedizin · Notfallmedizin · Schmerztherapie
Abstract The emergence and spread of the novel coronavirus disease 2019 (COVID-19) from Wuhan, China, has become a global threat. The high infectivity and drastic outcomes have made this a paramount health concern. Effective therapy or vaccine to arrest the progress has still not been proved. Homeopathy has a long reputation and evidence of intervening in several epidemic situations, notably the recent influenza. Symptoms-based personalised approach makes it more precise to treat patients. The symptom ...
Tópico(s): Medicinal Plants and Bioactive Compounds
2020 - Georg Thieme Verlag | Homœopathic Links
Avidity is defined as the strength of binding between immunoglobulin G (IgG) and its specific target epitope. IgG of high avidity is established during affinity maturation. Failure to achieve high avidity IgG may result in a lack of protective immunity towards infection and disease. It is known that the interaction between SARS-CoV-2 spike protein and its cellular receptor is driven by high affinity. Therefore, it is predictable that protective antibodies towards SARS-CoV-2 should show high affinity/ ...
Tópico(s): vaccines and immunoinformatics approaches
2021 - Elsevier BV | International Journal of Infectious Diseases
Georg Bauer, Friedhelm Struck, Patrick Schreiner, Eva Staschik, Erwin Soutschek, Manfred Motz,
The serological responses towards severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) nucleoprotein, receptor-binding domain (RBD), and spike protein S1 are characterized by incomplete avidity maturation. Analysis with varying concentrations of urea allows to determine distinct differences in avidity maturation, though the total process remains at an unusually low level. Despite incomplete avidity maturation, this approach allows to define early and late stages of infection. It therefore ...
Tópico(s): COVID-19 diagnosis using AI
2021 - Wiley | Journal of Medical Virology
... Frederic Wollaston Huttton, Tom Iredale, Hugo Frederic Nierstrasz, Georg Pfeffer, Henry Augustus Pilsbry, Ludwig Plate, Jean Rene Constantin Quoy & J. P. Gaimard, Alphonse Tremeau de Rochebrune, George Ossian Sars, Leopold von Schrenck, Henry Suter, Johannes Thiele, Kurt ...
Tópico(s): Diatoms and Algae Research
1995 - Wiley | Mitteilungen aus dem Museum für Naturkunde in Berlin Zoologisches Museum und Institut für Spezielle Zoologie (Berlin)
Peter Kern, Hans‐Helge Müller, Thomas Menzel, Heike Weißer,
ZUSAMMENFASSUNG Hintergrund: Der indikationsgesteuert durchgeführte direkte Virusnachweis (RT-PCR im Abstrich) unterschätzt wegen der möglichen asymptomatischen Verläufe die Zahl der SARS-CoV-2-Infizierten erheblich. Daher sind populationsbasierte Erhebungen der Antikörperprävalenz zur verlässlichen Einschätzung der gegenwärtigen Pandemie unverzichtbar. Methoden: In einem Klinikum der Maximalversorgung wurden 74,8 % aller Mitarbeiter/innen mit direktem Patientenkontakt (n = 1480) sowie als nicht medizinprofessionelle ...
Tópico(s): COVID-19 epidemiological studies
2020 - Georg Thieme Verlag | Der Klinikarzt
Mahmut Çerkez Ergören, Gökçe Akan, Emrah Güler, Gülten Tuncel, Damla Akovalı, Emine Ünal Evren, Hakan Evren, Hüseyin Kaya Süer, Tamer Şanlıdağ,
Abstract Data consisting of millions of cases cannot still explain the immunopathogenesis mechanism between severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and host cell for ongoing coronavirus disease 2019 (COVID-19) pandemics. Epidemiological studies among different populations suggested different impacts of ABO and Rh antibodies on the COVID-19 susceptibility. Thus, the ABO blood group and the SARS-CoV-2 infection paradox remain unclear. Therefore, the present retrospective ...
Tópico(s): COVID-19 Clinical Research Studies
2023 - Georg Thieme Verlag | Global Medical Genetics
Berthold Bein, Martin F. Bachmann, Susanne Huggett, Petra Wegermann,
Zusammenfassung Der Übersichtsartikel ist als praktische Handreichung für alle gedacht, die COVID-19-Patienten behandeln bzw. in nächster Zeit behandeln werden, und fasst das derzeit verfügbare Wissen zu Diagnostik und Therapie zusammen. Zusätzlich werden auch neue und experimentelle Therapien bewertet, soweit dazu zumindest Einzelfallberichte vorliegen.
Tópico(s): Respiratory Support and Mechanisms
2020 - Georg Thieme Verlag | AINS - Anästhesiologie · Intensivmedizin · Notfallmedizin · Schmerztherapie
A compensation of atmospheric effects is essential for mm-sensitivity in differential interferometric synthetic aperture radar (DInSAR) techniques. Numerical weather predictions are used to compensate these disturbances allowing a reduction in the number of required radar scenes. Practically, predictions are solutions of partial differential equations which never can be precise due to model or initialisation uncertainties. In order to deal with the chaotic nature of the solutions, ensembles of predictions ...
Tópico(s): Ocean Waves and Remote Sensing
2015 - Elsevier BV | ISPRS Journal of Photogrammetry and Remote Sensing
Peter Kranke, Stephanie Weibel, Magdalena Sitter, Patrick Meybohm, Thierry Girard,
Zusammenfassung Die häufigsten menschlichen Coronaviren verursachen unkomplizierte Erkältungen. Drei dieser Viren jedoch lösen schwerere, akute Krankheiten aus: das Middle East Respiratory Syndrome (MERS) durch MERS-CoV, das schwere akute respiratorische Syndrom (SARS) durch SARS-CoV und COVID-19 durch SARS-CoV-2. Seitens der WHO wurde der aktuell währende Ausbruch als „global public health emergency“ eingestuft. Trotz aller Bestrebungen, das OP-Programm zu reduzieren und nicht zeitkritische operative ...
Tópico(s): Maternal Mental Health During Pregnancy and Postpartum
2020 - Georg Thieme Verlag | AINS - Anästhesiologie · Intensivmedizin · Notfallmedizin · Schmerztherapie
Georg Fischer, Marc Jäger, Konstantinos Papathanassiou, Irena Hajnsek,
The penetration of microwave signals into snow and ice, especially in dry conditions, introduces a bias in digital elevation models generated by means of synthetic aperture radar (SAR) interferometry. This bias depends directly on the vertical backscattering distribution in the subsurface. At the same time, the sensitivity of interferometric SAR measurements on the vertical backscattering distribution provides the potential to derive information about the subsurface of glaciers and ice sheets from ...
Tópico(s): Arctic and Antarctic ice dynamics
2019 - Institute of Electrical and Electronics Engineers | IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Georg Zettinig, Michael Krebs,
Recently, two cases of Graves' disease after SARS-Cov2 RNA vaccination with tozinameran have been reported [1].Here, we report two further cases: a late recurrence after 17 years and an initial manifestation.A 71-year-old lady had subtotal resection of the left lobe.Soon thereafter, Graves' disease occurred, treated by thyreostatic drugs until 2004.She has been in care of our Thyroid Center since 2008.She was euthyroid with normal TSH-receptor-antibody (TRAB) levels at yearly checkups.Sonography also ...
Tópico(s): interferon and immune responses
2021 - Springer Science+Business Media | Journal of Endocrinological Investigation
Kathrin Becker, Georg Beythien, Nicole de Buhr, Stephanie Stanelle‐Bertram, Berfin Tuku, Nancy Mounogou Kouassi, Sebastian Beck, Martin Zickler, Lisa Allnoch, Gülşah Gabriel, Maren von Köckritz‐Blickwede, Wolfgang Baumgärtner,
Neutrophil extracellular traps (NETs) have been identified as one pathogenetic trigger in severe COVID-19 cases and therefore well-described animal models to understand the influence of NETs in COVID-19 pathogenesis are needed. SARS-CoV-2 infection causes infection and interstitial pneumonia of varying severity in humans and COVID-19 models. Pulmonary as well as peripheral vascular lesions represent a severe, sometimes fatal, disease complication of unknown pathogenesis in COVID-19 patients. Furthermore, ...
Tópico(s): Inflammasome and immune disorders
2021 - Frontiers Media | Frontiers in Immunology
Avidity of immunoglobulin G (IgG) is defined as its binding strength to its target antigen. As a consequence of affinity maturation of the IgG response, avidity is maturing as well. Therefore, acute infections are characterized by low-avidity IgG, whereas past infections are usually associated with high-avidity IgG. Avidity maturation is also observed as a consequence of optimal vaccination. Avidity has been shown to play a significant role in protective humoral immunity in many microbial systems. ...
Tópico(s): COVID-19 epidemiological studies
2022 - | Exploration of Immunology
Charles B. Stephensen, Georg Lietz,
Abstract SARS-CoV2 infects respiratory epithelial cells via its cellular receptor angiotensin-converting enzyme 2, causing a viral pneumonia with pronounced inflammation resulting in significant damage to the lungs and other organ systems, including the kidneys, though symptoms and disease severity are quite variable depending on the intensity of exposure and presence of underlying conditions that may affect the immune response. The resulting disease, coronavirus disease 2019 (COVID-19), can cause ...
Tópico(s): Long-Term Effects of COVID-19
2021 - Cambridge University Press | British Journal Of Nutrition
Georg Hahn, Sanghun Lee, Scott T. Weiss, Christoph Lange,
Abstract Over 10,000 viral genome sequences of the SARS‐CoV‐2virus have been made readily available during the ongoing coronavirus pandemic since the initial genome sequence of the virus was released on the open access Virological website ( http://virological.org/ ) early on January 11. We utilize the published data on the single stranded RNAs of 11,132 SARS‐CoV‐2 patients in the GISAID database, which contains fully or partially sequenced SARS‐CoV‐2 samples from laboratories around the world. Among ...
Tópico(s): Viral gastroenteritis research and epidemiology
2021 - Wiley | Genetic Epidemiology
Georg Zitzlsberger, Michal Podhorányi, Václav Svatoň, Milan Lazecký, Jan Martinovič,
Remote-sensing-driven urban change detection has been studied in many ways for decades for a wide field of applications, such as understanding socio-economic impacts, identifying new settlements, or analyzing trends of urban sprawl. Such kinds of analyses are usually carried out manually by selecting high-quality samples that binds them to small-scale scenarios, either temporarily limited or with low spatial or temporal resolution. We propose a fully automated method that uses a large amount of ...
Tópico(s): Remote Sensing and Land Use
2021 - Multidisciplinary Digital Publishing Institute | Remote Sensing
Zhen Li, Georg Heygster, Justus Notholt,
The Dutch, German, and Danish Wadden Sea is one of the largest tidal flats in the world which has been left in a nearly natural state. Several studies generated the topography of this valuable area, but presented only single maps, which covered partial regions of the Wadden Sea. The objectives of this paper are 1) to use the waterline method to analyze SAR images in order to generate annual topographic maps of the northern parts of the German Wadden Sea for the years 1996-1999 and 2006-2009 and ...
Tópico(s): Remote Sensing and LiDAR Applications
2014 - Institute of Electrical and Electronics Engineers | IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing