Search Results - "Birk, Michael"
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Removal of foreign bodies in the upper gastrointestinal tract in adults: European Society of Gastrointestinal Endoscopy (ESGE) Clinical Guideline
Published in Endoscopy (01-05-2016)“…This Guideline is an official statement of the European Society of Gastrointestinal Endoscopy (ESGE). It addresses the removal of foreign bodies in the upper…”
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Spatial Characterization of Multiple Pulses, With Different Spatial Profiles, From a Single Camera Snapshot
Published in IEEE photonics journal (01-06-2024)“…We used a single-shot ptychographic microscope to image the complex-valued (intensity and phase) spatial profiles of multiple ultrashort pulses. Specifically,…”
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Sub-Nyquist Sampling and Fourier Domain Beamforming in Volumetric Ultrasound Imaging
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01-05-2016)“…A key step in ultrasound image formation is digital beamforming of signals sampled by several transducer elements placed upon an array. High-resolution digital…”
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Generation of squeezed high-order harmonics
Published in Physical review research (01-07-2024)“…For decades, most research of high harmonic generation (HHG) considered matter as quantum but light as classical. Recently, HHG driven by quantum states of…”
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Angiotensin II Induces Oxidative Stress and Endothelial Dysfunction in Mouse Ophthalmic Arteries via Involvement of AT1 Receptors and NOX2
Published in Antioxidants (02-08-2021)“…Angiotensin II (Ang II) has been implicated in the pathophysiology of various age-dependent ocular diseases. The purpose of this study was to test the…”
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Endoscopic full-thickness resection and its treatment alternatives in difficult-to-treat lesions of the lower gastrointestinal tract: a cost-effectiveness analysis
Published in BMJ open gastroenterology (18-08-2020)“…ObjectiveEndoscopic full-thickness resection (EFTR) has shown efficacy and safety in the colorectum. The aim of this analysis was to investigate whether EFTR…”
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Estimating Characteristics of Industrial BLEVEs and VCEs from Observed Condensation Clouds
Published in Chemical engineering transactions (01-01-2016)“…It is known that the passage of a shock wave in a moist atmosphere can produce a condensation cloud that is briefly visible to the human eye. Recent accidents…”
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High-harmonic generation driven by quantum light
Published in Nature physics (01-11-2023)“…High-harmonic generation (HHG) is an extreme nonlinear process in which intense pulses of light drive matter to emit high harmonics of the driving frequency,…”
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Fire Testing of Total Containment Pressure Vessels
Published in Chemical engineering transactions (01-01-2016)“…Full engulfment fire tests have been conducted on total containment pressure vessels filled to 50% and 98 % capacity with water. The tests included an…”
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Photon-statistics force in ultrafast electron dynamics
Published in Nature photonics (01-06-2023)“…In strong-field physics and attosecond science, intense light induces ultrafast electron dynamics. Such ultrafast dynamics of electrons in matter is at the…”
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Near field blast effects from BLEVE
Published in Chemical engineering transactions (01-01-2016)“…There is a need to have a better understanding of the near field blast and impulse from boiling liquid expanding vapour explosions. Emergency responders and…”
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Subjective Distress After Seclusion or Mechanical Restraint: One-Year Follow-Up of a Randomized Controlled Study
Published in Psychiatric Services (01-10-2013)“…ObjectivePatients who participated in a randomized controlled trial comparing subjective distress and traumatic impact after seclusion or mechanical restraint…”
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High-harmonic generation by a bright squeezed vacuum
Published in Nature physics (02-10-2024)“…High-harmonic generation has been driving the development of attosecond science and sources. More recently, high-harmonic generation in solids has been adopted…”
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Consequences of partial vessel failure in BLEVE and liquid full fill rupture events
Published in Chemical engineering transactions (01-10-2024)“…The Boiling liquid expanding vapor explosion (BLEVE) refers to a catastrophic explosion that occurs when a vessel containing a pressure liquified gas at a…”
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Empirical research on financial notes to the accounts and earnings management
Published 01-01-2018“…Managers can influence the amount of net income their firm reports by variation in the application of accounting policies or by making real cash flow…”
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Dissertation -
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Modelling pressure tanks under fire exposure: past experience, current challenges and future perspectives
Published in Chemical engineering transactions (01-05-2022)“…CFD and lumped parameter models are available in the literature for the analysis of pressure tanks under fire exposure. The first type of models allows for a…”
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The Impact of Distributed Energy Resources on Incumbent Utilities: A Case Study of Long Island, New York
Published in 2016 49th Hawaii International Conference on System Sciences (HICSS) (01-01-2016)“…Distributed Energy Resources (DERs) include both sources of real and reactive power, such as rooftop photovoltaics, micro turbines, integrated electric storage…”
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Shock waves and condensation clouds from industrial BLEVEs and VCEs
Published in Process safety and environmental protection (01-08-2017)“…•BLEVEs and VCEs may produce visible condensation clouds.•formation of the condensation cloud is related to the air humidity and the under-pressure that…”
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