Search Results - "Karl, Christian"

IR-MALDI Mass Spectrometry Imaging with Plasma Post-Ionization of Nonpolar Metabolites by Schneemann, Julian, Schäfer, Karl-Christian, Spengler, Bernhard, Heiles, Sven

“…Ambient mass spectrometry imaging (MSI) methods come with the advantage of visualizing biomolecules from tissues with no or minimal sample preparation and…”
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Lightweight Concrete-From Basics to Innovations by Thienel, Karl-Christian, Haller, Timo, Beuntner, Nancy

“…Lightweight concrete has a history of more than two-thousand years and its technical development is still proceeding. This review starts with a retrospective…”
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Mineralogical characterization and reactivity test of common clays suitable as supplementary cementitious material by Maier, Matthias, Beuntner, Nancy, Thienel, Karl-Christian

“…The most abundant clays in the northern hemisphere are dominated by 2:1 clay minerals. However, compared to kaolinite-rich clays, these common clays have been…”
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Safety of combining biologics in severe asthma: Asthma‐related and unrelated combinations by Lommatzsch, Marek, Suhling, Hendrik, Korn, Stephanie, Bergmann, Karl‐Christian, Schreiber, Jens, Bahmer, Thomas, Rabe, Klaus F., Buhl, Roland, Virchow, Johann Christian, Milger, Katrin

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Characteristics of components in calcined clays and their influence on the efficiency of superplasticizers by Sposito, Ricarda, Beuntner, Nancy, Thienel, Karl-Christian

“…Fundamental knowledge towards calcined clays is required to understand their impact on rheology and interaction with superplasticizers in cementitious systems…”
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In Vivo, In Situ Tissue Analysis Using Rapid Evaporative Ionization Mass Spectrometry by Schäfer, Karl-Christian, Dénes, Júlia, Albrecht, Katalin, Szaniszló, Tamás, Balog, Júlia, Skoumal, Réka, Katona, Mária, Tóth, Miklós, Balogh, Lajos, Takáts, Zoltán

“…Beam me up: A novel mass spectrometric ionization technique based on rapid evaporation of biological tissues (see picture) can be used to analyze vital tissues…”
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Efficacy of 300 IR house dust mite immunotherapy as a function of disease activity: Tertile analysis in clinical trials by Devillier, Philippe, Demoly, Pascal, Gentil, Catherine, Bergmann, Karl‐Christian, Casale, Thomas B., Okamoto, Yoshitaka, Pfaar, Oliver

“…Background The symptoms of house dust mite (HDM)‐induced allergic rhinitis (AR) vary with changes in exposure related to the weather or the domestic…”
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European Resuscitation Council Guidelines 2021: Cardiac arrest in special circumstances by Lott, Carsten, Truhlář, Anatolij, Alfonzo, Annette, Barelli, Alessandro, González-Salvado, Violeta, Hinkelbein, Jochen, Nolan, Jerry P., Paal, Peter, Perkins, Gavin D., Thies, Karl-Christian, Yeung, Joyce, Zideman, David A., Soar, Jasmeet, Khalifa, Gamal Eldin Abbas, Álvarez, Efrén, Barelli, Roberta, Bierens, Joost J.L.M., Boettiger, Bernd, Brattebø, Guttorm, Browne, Douglas, Brugger, Hermann, Darocha, Tomasz, Deakin, Charles D., Dunning, Joel, Hunyadi-Anticevic, Silvija, Koster, Rudolph W., Lockey, David J., Pasquier, Mathieu, Schmitz, Jan

“…These European Resuscitation Council (ERC) Cardiac Arrest in Special Circumstances guidelines are based on the 2020 International Consensus on Cardiopulmonary…”
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Particle characteristics of calcined clays and limestone and their impact on early hydration and sulfate demand of blended cement by Maier, Matthias, Sposito, Ricarda, Beuntner, Nancy, Thienel, Karl-Christian

“…Supplementary cementitious materials (SCMs) can alter significantly the early hydration behavior of blended cement. While the underlying mechanisms have been…”
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Effects of future climate change on birch abundance and their pollen load by Rojo, Jesús, Oteros, Jose, Picornell, Antonio, Maya‐Manzano, José M., Damialis, Athanasios, Zink, Katrin, Werchan, Matthias, Werchan, Barbora, Smith, Matt, Menzel, Annette, Timpf, Sabine, Traidl‐Hoffmann, Claudia, Bergmann, Karl‐Christian, Schmidt‐Weber, Carsten B., Buters, Jeroen

“…Climate change impacts on the structure and function of ecosystems will worsen public health issues like allergic diseases. Birch trees (Betula spp.) are…”
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Hydration of cubic tricalcium aluminate in the presence of calcined clays by Maier, Matthias, Scherb, Sebastian, Neißer‐Deiters, Axel, Beuntner, Nancy, Thienel, Karl‐Christian

“…Calcined clay blended cements play a major role in cement industry's strategy to reduce CO2 emissions. During their hydration, an accelerated aluminate…”
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The skin prick test – European standards by Heinzerling, Lucie, Mari, Adriano, Bergmann, Karl‐Christian, Bresciani, Megon, Burbach, Guido, Darsow, Ulf, Durham, Stephen, Fokkens, Wytske, Gjomarkaj, Mark, Haahtela, Tari, Bom, Ana Todo, Wöhrl, Stefan, Maibach, Howard, Lockey, Richard

“…Skin prick testing is an essential test procedure to confirm sensitization in IgE‐mediated allergic disease in subjects with rhinoconjunctivitis, asthma,…”
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Pollen season is reflected on symptom load for grass and birch pollen‐induced allergic rhinitis in different geographic areas—An EAACI Task Force Report by Pfaar, Oliver, Karatzas, Kostas, Bastl, Katharina, Berger, Uwe, Buters, Jeroen, Darsow, Ulf, Demoly, Pascal, Durham, Stephen R., Galán, Carmen, Gehrig, Regula, Gerth van Wijk, Roy, Jacobsen, Lars, Katsifarakis, Nikos, Klimek, Ludger, Saarto, Annika, Sofiev, Mikhail, Thibaudon, Michel, Werchan, Barbora, Bergmann, Karl‐Christian

“…Background The effectiveness of allergen immunotherapy (AIT) in seasonal and perennial allergic rhinitis (AR) depends on the definition of pollen exposure…”
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Drones delivering automated external defibrillators—Integrating unmanned aerial systems into the chain of survival: A simulation study in rural Germany by Baumgarten, Mina Carolina, Röper, Johann, Hahnenkamp, Klaus, Thies, Karl-Christian

“…Community first responders (CFR) improve survival in out-of-hospital cardiac arrest (OHCA) but are often hampered by limited availability of public access…”
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Determination of the minimally important difference in a nasal symptom score in house dust mite allergy by Devillier, Philippe, Brüning, Harald, Bergmann, Karl‐Christian

“…Background House dust mite (HDM) allergens are responsible for the most prevalent persistent respiratory allergies. Clinical trials in this field often use a…”
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Properties of Self-Compacting Concrete Produced with Optimized Volumes of Calcined Clay and Rice Husk Ash—Emphasis on Rheology, Flowability Retention and Durability by Muhammad, Abubakar, Thienel, Karl-Christian

“…The durability of concrete requires a dense microstructure which can be achieved by using self-compacting concrete (SCC). Both calcined clay (CC) and rice husk…”
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Evaluation of zeta potential of calcined clays and time-dependent flowability of blended cements with customized polycarboxylate-based superplasticizers by Sposito, Ricarda, Maier, Matthias, Beuntner, Nancy, Thienel, Karl-Christian

“…•Negative zeta potential of clays becomes smaller by calcination.•Zeta potential of calcined clay blended cement correlates well with flow…”
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Effect of additional water or superplasticizer on key characteristics of cement paste made with superabsorbent polymer and other shrinkage mitigating materials by Aghaee, Kamran, Sposito, Ricarda, Thienel, Karl-Christian, Khayat, Kamal H.

“…The use of superabsorbent polymer (SAP) coupled with expansive agent (EA) or shrinkage-reducing admixture (SRA) can effectively reduce shrinkage of…”
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Evidence for silver in wound care – meta‐analysis of clinical studies from 2000–2015 by Dissemond, Joachim, Böttrich, Johannes Georg, Braunwarth, Horst, Hilt, Jörg, Wilken, Patricia, Münter, Karl‐Christian

“…Summary Background Given that the scientific evidence for silver in wound care is generally considered insufficient, there is uncertainty among users regarding…”
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Acceleration of cement blended with calcined clays by Ouellet-Plamondon, Claudiane, Scherb, Sebastian, Köberl, Mathias, Thienel, Karl-Christian

“…•Early strength development is too slow for many applications of cement with calcined clays.•Microlimestone and C-S-H seeds were tested in different dosages as…”
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