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Impairment of Endothelial Function by Aerosol From Marijuana Leaf Vaporizers [PDF]

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2023
Background Marijuana leaf vaporizers, which heat plant material and sublimate Δ‐9‐tetrahydrocannabinol without combustion, are popular alternatives to smoking cannabis that are generally perceived to be less harmful. We have shown that smoke from tobacco
Jiangtao Liu   +9 more
doaj   +2 more sources

Young Adults’ Perceptions of and Intentions to Use Nicotine and Cannabis Vaporizers in Response to e-Cigarette or Vaping-Associated Lung Injury Instagram Posts: Experimental Study

open access: yesJournal of Medical Internet Research, 2023
BackgroundInhaling aerosolized nicotine and cannabis (colloquially called “vaping”) is prevalent among young adults. Instagram influencers often promote both nicotine and cannabis vaporizer products.
Karla D Llanes   +3 more
doaj   +2 more sources

Experimental investigation of modified solar still coupled with high-frequency ultrasonic vaporizer and phase change material capsules

open access: yesCase Studies in Thermal Engineering, 2021
In present study, the effect of combining single-slope solar still unit with high-frequency ultrasonic vaporizer, PCM capsules, and external solar water heater on improving its performance was experimentally investigated.
Akram H Abed, Mohammed Hassan Jabal
exaly   +2 more sources

In Vitro/In Vivo Evaluation of a Portable Anesthesia Machine with an Oxygen Concentrator for Dogs Under General Anesthesia with Isoflurane [PDF]

open access: yesAnimals
This prospective, non-blinded study assessed the performance of a portable anesthesia machine with an oxygen concentrator (PAMOC) across various oxygen flow rates and vaporizer settings, incorporating both in vitro and in vivo experiments.
Jungha Lee   +6 more
doaj   +2 more sources

Cost Effective pada Sistem Regasifikasi Liquefied Natural Gas (LNG) di Indonesia [PDF]

open access: yesJurnal Teknik ITS, 2014
Penelitian ini bertujuan  untuk  melakukan evaluasi dan  mendapatkan data desain dan  biaya  efektif  terhadap tiga teknologi  regasifikasi LNG  yaitu  Open Rack Vaporizer (ORV)  dengan  menggunakan  air  laut  sebagai  sumber  panas,  Direct  Natural ...
Dananto Adi Nugroho   +2 more
doaj   +2 more sources

CFD analysis of air flow through the LNG ambient air vaporizer with longitudinal finned tubes [PDF]

open access: yesE3S Web of Conferences, 2021
Ambient air vaporizers, depending on their efficiency, can be up to several meters high. Therefore, they can have a large outside surface area exposed to the wind. Forced air flow through the vaporizer structure have a beneficial effect on improving heat
Lisowski Filip, Lisowski Edward
doaj   +1 more source

Four-segmented design method and numerical simulation of LNG micro-channel vaporizer

open access: yesYou-qi chuyun, 2022
Micro-channel vaporizer has the advantages of high heat exchange efficiency, high pressure resistance and compact structure, and has broad application prospect as an LNG vaporizer.
Yan SHEN   +4 more
doaj   +1 more source

Fin and Temperature Effect of Frost in Ambient Air Vaporizer

open access: yes한국해양공학회지, 2022
Since liquefied natural gas (LNG) is imported in a liquid state of about -162℃ to increase transportation efficiency in Korea, it must be vaporized in a gaseous state to supply it to consumers. Among them, ambient air vaporizer (AAV) has caught attention
Seong-Woo Lee, Sung-Woong Choi
doaj   +1 more source

Vacuum vaporizer for fabrication of thin films of material by sublimations [PDF]

open access: yesОмский научный вестник, 2019
The offered vacuum vaporizer can be used under the vacuum fabrication of films from Cr, Mg, Mn, SiO, GeO, MoO3 , WO3, ZnS, ZnSe, CdS, CdSe, CdTe by sublimations.
A. I. Blesman, R. B. Burlakov
doaj   +1 more source

Interruption in the supply of breathing gas during general anesthesia due to malposition of the vaporizer -A case report- [PDF]

open access: yesKorean Journal of Anesthesiology, 2010
We report a case of interruption in the supply of breathing gas during general anesthesia caused by malposition of the Drager Vapor 2000® vaporizer, which was accidentally tilted and lifted off the Selectatec manifold of the anesthesia machine.
Hyo Jin Kim, Mi Woon Kim
doaj   +1 more source

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