Results 11 to 20 of about 134,034 (142)

The In-Vitro Activity of a Cold Atmospheric Plasma Device Utilizing Ambient Air against Bacteria and Biofilms Associated with Periodontal or Peri-Implant Diseases

open access: yesAntibiotics, 2022
Due to its antimicrobial and healing-promoting effects, the application of cold atmospheric plasma (CAP) appears to be a promising modality in various fields of general medicine and dentistry.
Gert Jungbauer   +4 more
doaj   +1 more source

Tsunami Triggered by the Lamb Wave From the 2022 Tonga Volcanic Eruption and Transition in the Offshore Japan Region

open access: yesGeophysical Research Letters, 2022
The 2022 volcanic eruption in Tonga caused an unusually large tsunami around the Pacific. It travels with a faster apparent velocity and has larger amplitudes at long distances than what would be expected from a conventional tsunami from the volcanic ...
Masumi Yamada   +4 more
doaj   +1 more source

Novel Approach to Prepare Magnesium and Mg-Al Alloy from Magnesia by Using the Closed Microwave Aluminothermic Method

open access: yesMetals, 2023
Herein, we report a novel approach to obtaining magnesium and nanocrystal Mg-Al alloy from magnesia using a closed microwave aluminothermic method in order to solve the problems of high energy consumption, high pollution, and low productivity in the ...
Teng Zhang   +5 more
doaj   +1 more source

Hourly Air Temperature Modeling Based on Atmospheric Pressure, Global Solar Radiation and Relative Humidity Data [PDF]

open access: yesIranica Journal of Energy and Environment, 2018
This paper is focusing on hourly air temperature estimation model (MAT) using available meteorological measured data located in Laghouat (Algeria). The hourly air temperature defined by the present model can be calculated at any time of the night or the ...
D. Bensahal, A. Yousfi
doaj   +1 more source

ZMIANY CIŚNIENIA ATMOSFERYCZNEGO NAD MORZEM BARENTSA I ICH WPŁYW NA CYRKULACJĘ ATMOSFERYCZNĄ W ATLANTYCKO-EUROPEJSKIM SEKTORZE CYRKULACYJNYM [PDF]

open access: yesPrzegląd Geofizyczny, 2023
The low-pressure system in the subarctic zone of the North Atlantic, forming the northern arm of the NAO dipole, varies significantly over time. It is composed of three alternating centers – the Labrador Sea low, the Icelandic Low and the Barents Sea low.
Andrzej A. Marsz, Anna Styszyńska
doaj   +1 more source

Evaluation of the impact of atmospheric pressure in different seasons on blood pressure in patients with arterial hypertension

open access: yesInternational Journal of Occupational Medicine and Environmental Health, 2016
Objectives: Atmospheric pressure is the most objective weather factor because regardless of if outdoors or indoors it affects all objects in the same way.
Marek Kamiński   +11 more
doaj   +1 more source

Disturbances of Doppler Frequency Shift of Ionospheric Signal and of Telluric Current Caused by Atmospheric Waves from Explosive Eruption of Hunga Tonga Volcano on January 15, 2022

open access: yesAtmosphere, 2023
After the explosive eruption of the Hunga Tonga volcano on 15 January 2022, disturbances were observed at a distance of about 12,000 km in Northern Tien Shan and regarded variations in the atmospheric pressure, in telluric current, and in the Doppler ...
Nazyf Salikhov   +6 more
doaj   +1 more source

A review on the effects of low atmospheric pressure on plant cultivation in space: The study of physiological responses and adaptive mechanisms [PDF]

open access: yesعلوم، فناوری و کاربردهای فضایی
Plants are the main components of the bioregenerative life support system in long-term space missions to Mars. To cultivate plants in the Martian conditions, it is necessary to understand how they adapt to low atmospheric pressure.
Halimeh Hassanpour
doaj   +1 more source

Effects of initiating anaerobic digestion of layer-hen poultry dung at sub-atmospheric pressure

open access: yesRevista Ambiente & Água, 2013
This study investigated the effects of initiating anaerobic digestion (AD) of dry layer-hen poultry dung at the sub-atmospheric pressure of -30 cmHg on biodegradation, biogasification, and biomethanation.
Chima C. Ngumah   +3 more
doaj   +1 more source

A review of nanoparticle decharging in atmospheric pressure plasma afterglows

open access: yesFrontiers in Physics, 2022
Plasma afterglows interacting with dust grains present a dynamic environment in which negatively charged dust grains leaving the plasma bulk experience an environment with plasma conditions transient in space and time.
T.J.A. Staps , T.J.A. Staps 
doaj   +1 more source

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