Cosmic balloons, consisting of relativistic particles trapped inside a spherical domain wall, may be created in the early universe. We calculate the balloon mass $M$ as a function of the radius $R$ and the energy density profile, $\rho (r)$, including the effects of gravity.
A. D. Dolgov+7 more
arxiv +8 more sources
A Liquid Metal Balloon for the Exfoliation of an Ultrathin and Uniform Gallium Oxide Layer [PDF]
MoleculesWe report the exfoliation of ultrathin gallium oxide (Ga2O3) films from liquid metal balloons, formed by injecting air into droplets of eutectic gallium–indium alloy (eGaIn).
Anar Zhexembekova+4 more
doaj +2 more sources
Successful electrode insertion for spinal cord stimulation after balloon adhesiolysis in a patient with epidural adhesion - A case report - [PDF]
Anesthesia and Pain Medicine, 2021Background Spinal cord stimulation (SCS) can be successfully performed using highly developed implantation techniques. However, anatomical barriers, such as epidural adhesion, may impede placing the electrode for SCS in an adequate position.
Dong-Min Hyun+3 more
doaj +1 more source
Characteristics of aerosols over Hyderabad in southern Peninsular India: synergy in the classification techniques [PDF]
Annales Geophysicae, 2012The present study focuses on analyzing the seasonal changes in aerosol characteristics using a classification scheme proposed by Gobbi et al. (2007). This scheme is based on the correlation between the Ångström exponent (α) in the 440–870 nm range and
P. R. Sinha+3 more
doaj +1 more source
Thermodynamic structure of the convective boundary layer (CBL) over the Indian monsoon region during CAIPEEX campaigns [PDF]
Annales Geophysicae, 2017Spatial and temporal variability in the convective boundary layer (CBL) height for the Cloud Aerosol Interaction and Precipitation Enhancement Experiment (CAIPEEX) study period are examined using the data collected from high-resolution radiosondes ...
S. K. Mehta+7 more
doaj +1 more source
Background: Wingspan stent has gained interest for better long-term outcomes for intracranial atherosclerosis disease (ICAD). However, in-stent restenosis still presents as a problem and may cause postoperative neurological events. We aimed to find a way
Pang-Shuo Perng+10 more
doaj +1 more source
Pilot clinical trial of an asymmetrical balloon in the treatment of epistaxis in adult patients [PDF]
Rhinology Online, 2020Objective: To assess safety and efficacy of an asymmetrical balloon in the treatment of epistaxis in adult patients (≥18 years) managed in an emergency setting.
Christian Debry+7 more
doaj +1 more source
Percutaneous transluminal renal angioplasty application effect on renal function in patients with renal artery stenosis: A case report on 4 patients [PDF]
Vojnosanitetski Pregled, 2013Introduction. Renal artery stenosis (RAS) is narrowing of one or both renal arteries or their branches. Clinically significant stenosis involves narrowing of the lumen, which is approximately 80%.
Mijušković Mirjana+11 more
doaj +1 more source
We introduce our technique to treat dural arteriovenous fistulae (dAVFe) under sinus balloon protection. The Kaneka Shoryu 7 × 7 mm balloon was used for sinus occlusion.
Tomoaki Terada+7 more
doaj +1 more source
A “Floatilla” of Airborne Seismometers for Venus
Geophysical Research Letters, 2023Barometers floating on high‐altitude balloons in the relatively clement cloud layer on Venus could detect and characterize acoustic waves generated by seismic activity, avoiding the need for high‐temperature electronics required for surface seismology ...
Siddharth Krishnamoorthy+1 more
doaj +1 more source