Search

Your search keyword '"Peter Heymann"' showing total 11 results
Start Over Author "Peter Heymann"
11 results on '"Peter Heymann"'

1. Proceedings of the 2015 WAO Symposium on Food Allergy and the Microbiome

Author

Raúl Lázaro Castro Almarales, Mary Carmen Reyes Zamora, Beatriz Tamargo, Damaris Torralba Averoff, Raysa Cruz, Yunia Oliva Diaz, Mirta Alvarez Castello, Alexander Ciria, Alexis Labrada, Maytee Mateo, Omar Herrera, José Severino Rodríguez Canosa, Biocen, Yamilet Ibizate Novales, Ilonka Estruch Fajardo, Armando Ginard, Bruce Lanser, Anna Faino, Erwin Gelfand, Pia Hauk, Silvia Venero Fernández, Julia Urbina, Ramón Suárez Medina, Hermes Fundora Hernández, John Britton, Andrew William Fogarty, Nabarun Ghosh, Clinton Ross Bell, Chandini Revanna, Constantine Saadeh, Jeff Bennert, Danius Bouyi, Mitsy Veloz, Nelofar Sherali, Magna Coelho, Joseph J. Dolence, Takao Kobayashi, Koji Iijima, Hirohito Kita, Ashli Moore, James Krempski, Roberta Aina, Riccardo Asero, Sabine Pfeifer, Pawel Dubiela, Merima Bublin, Christian Radauer, Piotr Humeniuk, Karin Hoffmann-Sommergruber, Frank Eidelman, Ves Dimov, Charl Khalil, Alice E. W. Hoyt, Peter Heymann, Alexander Schuyler, Scott Commins, Thomas Platts-Mills, Patrice Kruszewski, John Russo, Lisa Workman, Elizabeth Erwin, Anubha Tripathi, Gabriela Yvette Castellanos, Elizabeth Mendieta, and Martín Becerril-Angeles

Subjects
Immunologic diseases. Allergy, RC581-607
Abstract

Table of contents A1 Characterization of the immunoallergic profile towards the proteins of the wheat flour in Cuban population Raúl Lázaro Castro Almarales, Mary Carmen Reyes Zamora, Beatriz Tamargo, Damaris Torralba Averoff, Raysa Cruz, Yunia Oliva Diaz, Mirta Alvarez Castello, Alexander Ciria, Alexis Labrada, Maytee Mateo A2 Are peanuts causing food allergy in Cuba? Maytee Mateo, Damaris Torralba Averoff, Raysa Cruz, Yunia Oliva Diaz, Mirta Alvarez Castello, Alexander Ciria, Mary Carmen Reyes Zamora, Beatriz Tamargo, Alexis Labrada A3 Prick test and immunoallergic profile to soy allergens in Cuban population Omar Herrera, Maytee Mateo, Raysa Cruz, Mirta Alvarez Castello, Alexander Ciria, Raúl Lázaro Castro Almarales, Mary Carmen Reyes Zamora, Alexis Labrada A4 Skin sensitization and immunoallergic profile to hen's egg in Cuban population José Severino Rodríguez Canosa, Raysa Cruz, Maytee Mateo, Mirta Alvarez Castello, Alexander Ciria, Raúl Lázaro Castro Almarales, Mary Carmen Reyes Zamora, Alexis Labrada A5 Sensitization to three domestic mites in patients with adverse food events to shellfish Mirta Alvarez Castello, Raúl Lázaro Castro Almarales, Alexis Labrada, Biocen A6 Diagnostic efficacy by skin prick test with allergenic extracts of legumes in Cuban patients Yamilet Ibizate Novales, Ilonka Estruch Fajardo, Alexis Labrada, Maytee Mateo, Armando Ginard A7 Baked egg goods without wheat flour carry an increased risk of reaction Bruce Lanser, Anna Faino, Erwin Gelfand, Pia Hauk A8 Prevalence, incidence and associated risk factors of adverse reaction to food in Cuban infants - a population-based prospective study Silvia Venero Fernández, Julia Urbina, Mirta Alvarez Castello, Raúl Lázaro Castro Almarales, Ramón Suárez Medina, Hermes Fundora Hernández, John Britton, Andrew William Fogarty A9 Microbiome in ice machines and assessing the plasma nanotechnology in breaking the biofilm and improving air quality Nabarun Ghosh, Clinton Ross Bell, Chandini Revanna, Constantine Saadeh, Jeff Bennert, Danius Bouyi, Mitsy Veloz, Nelofar Sherali A10 Characteristics of patients with food allergy in health public service Magna Coelho A11 Allergic rhinitis and asthma index increased in Texas panhandle and AHPCO and plasma nanotechnology as solutions Nabarun Ghosh, Jeff Bennert, Danius Bouyi, Constantine Saadeh, Clinton Ross Bell, Mitsy Veloz, Chandini Revanna, Nelofar Sherali A12 Antigen-specific T follicular helper cells mediate peanut allergy in mice Joseph J. Dolence, Takao Kobayashi, Koji Iijima, Hirohito Kita, Hirohito Kita, Ashli Moore, James Krempski A13 Production of recombinant Mal d 3, a major apple allergen, in Pichia Pastoris, to investigate the impact of the food matrix and post-translational modifications on Mal d 3 immuno-reactivity Roberta Aina, Riccardo Asero, Sabine Pfeifer, Pawel Dubiela, Merima Bublin, Christian Radauer, Piotr Humeniuk, Karin Hoffmann-Sommergruber A14 Reaction to sports drink: no whey! Whey allergy in absence of clinical cow’s milk allergy Frank Eidelman, Ves Dimov, Charl Khalil A15 Food allergy on Tumblr: focus on teenage audience may increase educational impact Ves Dimov, Frank Eidelman, Charl Khalil A16 Changes in IgE levels following one-year immunizations in two children with food allergy Alice E. W. Hoyt, Peter Heymann, Alexander Schuyler, Scott Commins, Thomas Platts-Mills A17 IgE and IgG4 antibodies to cow's milk components in children with eosinophilic esophagitis: higher specific IgG4 antibodies and IgG4:IgE ratios compared with subjects with IgE-mediated food allergy Alexander Schuyler, Patrice Kruszewski, John Russo, Lisa Workman, Thomas Platts-Mills, Elizabeth Erwin, Anubha Tripathi A18 Frequency of Sensitization to Food Allergens in Patients with Rhinitis and Asthma in the National Medical Center La Raza “Dr. Antonio Fraga Mouret”, Mexico City Gabriela Yvette Castellanos, Elizabeth Mendieta, Martín Becerril-Angeles

Published
2016
Full Text
View/download PDF

5. A Guide to Noise in Microwave Circuits : Devices, Circuits and Measurement

Author

Peter Heymann, Matthias Rudolph, Peter Heymann, and Matthias Rudolph

Subjects
Microwave circuits, Electric noise
Abstract

A GUIDE TO NOISE IN MICROWAVE CIRCUITS A fulsome exploration of critical considerations in microwave circuit noise In A Guide to Noise in Microwave Circuits: Devices, Circuits, and Measurement, a team of distinguished researchers deliver a comprehensive introduction to noise in microwave circuits, with a strong focus on noise characterization of devices and circuits. The book describes fluctuations beginning with their physical origin and touches on the general description of noise in linear and non-linear circuits. Several chapters are devoted to the description of noise measurement ­techniques and the interpretation of measured data. A full chapter is dedicated to noise sources as well, including thermal, shot, plasma, and current. A Guide to Noise in Microwave Circuits offers examples of measurement problems—like low noise block (LNB) of satellite television – and explores equipment and measurement methods, like the Y, cold source, and 7-state method. This book also includes: A thorough introduction to foundational terms in microwave circuit noise, including average values, amplitude distribution, autocorrelation, cross-correlation, and noise spectra Comprehensive explorations of common noise sources, including thermal noise, the Nyquist formula and thermal radiation, shot noise, plasma noise, and more Practical discussions of noise and linear networks, including narrowband noise In-depth examinations of calculation methods for noise quantities, including noise voltages, currents, and spectra, the noise correlation matrix, and the noise of simple passive networks Perfect for graduate students specializing in microwave and wireless electronics, A Guide to Noise in Microwave Circuits: Devices, Circuits, and Measurement will also earn a place in the libraries of professional engineers working in microwave or wireless circuits and system design.

Published
2022

6. Large Area AlGaN/GaN HEMTs Grown on Insulating Silicon Carbide Substrates

Author

Richard Lossy, Nidhi Chaturvedi, Peter Heymann, Joachim Würfl, Klaus Köhler, and Stefan Müller

Subjects
Materials science, business.industry, Aluminium nitride, Heterojunction, Gallium nitride, High-electron-mobility transistor, Condensed Matter Physics, Electronic, Optical and Magnetic Materials, chemistry.chemical_compound, chemistry, Silicon carbide, Optoelectronics, business, Current density, Lithography, Power density
Abstract

Large periphery Al 0.25 Ga 0.75 N/GaN-HEMTs on SiC-substrates are fabricated on a 2-inch process line using stepper lithography. DC characteristics reveal current densities above 1.2 A/mm and intrinsic transconductances of 360 mS/mm. Depending on device size the maximum frequency of oscillation f max varies from 27-79 GHz. With these devices a power density of 5.2 W/mm and a power level of 13.8 W is achieved at 2 GHz.

Published
2002

7. Experimental infection with human rhinovirus-A16 reveals an amplified Th1 response in allergic asthmatics

Author

Lyndsey Muehling, Rachana Agrawal, Paul Wright, William Kwok, Peter Heymann, and Judith Woodfolk

Subjects
Immunology, Immunology and Allergy
Abstract

Human rhinovirus (RV) is a major cause of the common cold and is known to induce acute asthma episodes in allergic subjects. Despite established roles for CD4+ T cells in both anti-viral immunity and allergic disease, the T cell mechanisms of RV-induced asthma are poorly understood. Current theory suggests a role for deficient anti-viral responses, as well as pro-allergic Th2 responses. In this study, we leveraged new pMHCII tetramer reagents to specifically probe both RV- and allergen-specific circulating CD4+ T cell responses to experimental RV infection in allergic asthmatic and control subjects. T cells were monitored for 3 weeks to capture acute and convalescent phases. RV-specific cells were readily detected prior to infection in both asthmatics and controls, whereas allergen-specific cells were only detected at appreciable frequencies in asthmatic subjects. While allergen-specific cells displayed predominantly Th2 phenotypes (CCR4+, CRTH2+) in allergic asthmatics, RV-specific cells were Th1-like (CXCR3+, CCR5+). The RV-specific Th1 signature was enhanced during acute infection and persisted into convalescence. A minority of cells of both specificities expressed hybrid Th1/Th2 molecular signatures. As predicted, RV-specific cells expanded and became activated during infection with RV-A16. However, this response was augmented in allergic asthmatics, and was accompanied by increased numbers of allergen-specific cells. Additionally, plasmacytoid dendritic cells (pDCs) increased during acute infection, but only in asthmatics. Taken together, these data suggest that RV-induced asthma is characterized by an augmented anti-viral Th1 response that is mediated by pDCs, and which co-opts allergen-specific Th2 cells.

Published
2017

8. Allergy

Author

Peter Heymann

Subjects
Pulmonary and Respiratory Medicine, Critical Care and Intensive Care Medicine
Published
1995

9. Der Einfluß der Elektronenverteilungsfunktion auf Mikrowellenemission und Hochfrequenzleitfähigkeit eines schwach ionisierten Entladungsplasmas

Author

Peter Heymann

Subjects
Physics, Neon, Distribution function, Argon, Collision frequency, chemistry, Momentum transfer, chemistry.chemical_element, Electron, Atomic physics, Condensed Matter Physics, Boltzmann equation, Excitation
Abstract

We have investigated the influence of the distribution function on the microwave emission and the rf-conductivity. In the positive column of low current discharges through neon and argon the electrons are Druyvesteyn-like distributed, owing to the absence of Coulomb-interactions. In this case the radiation temperature is a function of the dc-field in the positive column, of the collision frequency for momentum transfer and the radiation frequency. With only elastic and excitation terms in the Boltzmann equation we have computed the distribution functions. These results are used to calculate the radiation temperature by means of Bekefis formula. Agreement is obtained between the experimental and theoretical results. The rf-conductivity does not depend very sensitively on changes in the distribution function; nevertheless the high values of the electron collision frequency obtained from the real part of the rf-conductivity could be explained only with a Druyvesteyn-like distribution.

Published
1968

Catalog

Books, media, physical & digital resources
See catalog results