Results 21 to 30 of about 655,391 (262)

A Markov Model of Non-Mutually Exclusive Cyber Threats and its Applications for Selecting an Optimal Set of Information Security Remedies

Моделирование и анализ информационных систем, 2020
In this work, we study a Markov model of cyber threats that act on a computer system. Within the framework of the model the computer system is considered as a system with failures and recoveries by analogy with models of reliability theory.
Adil A. Kassenov, Alexey A. Magazev, Valeriya F. Tsyrulnik   +2 more
doaj   +1 more source

Volcanic plume height monitoring using calibrated web cameras at the Icelandic Meteorological Office: system overview and first application during the 2021 Fagradalsfjall eruption

Journal of Applied Volcanology, 2023
The Icelandic Meteorological Office maintains a national network of webcams designed and built in house for environmental monitoring. During the 2021 Fagradalsfjall eruption these cameras, along with a temporary near-field network of commercial cameras ...
Talfan Barnie, Tryggvi Hjörvar, Manuel Titos, Eysteinn M. Sigurðsson, Sighvatur K. Pálsson, Bergur Bergsson, Þorgils Ingvarsson, Melissa Anne Pfeffer, Sara Barsotti, Þórður Arason, Vilhjálmur S. Þorvaldsson, Sibylle von Löwis of Menar, Björn Oddsson   +12 more
doaj   +1 more source

Comparative analysis of energy technology gap estimation in SADC, EU, and ASEAN via the energy metafrontier

Carbon Management, 2021
The study employs the data envelopment analysis (DEA) approach with three inputs (real capital stock, labor, and energy consumption) and one output (real gross domestic product; real GDP) to examine the energy technology gap at the country level and ...
Ming-Chung Chang, Hwai-Shuh Shieh
doaj   +1 more source

The possible techniques that used to improve the bioavailablity, pharmacological activity, solubility and permeability of anti-viral drugs: Insight for COVID-19 antiviral drugs

Al-Mustansiriyah Journal of Pharmaceutical Sciences, 2023
In early March of 2020, the world was hit by a pandemic caused by the new SARS-COV-2 coronavirus dubbed by the WHO (World health organization) as COVID-19. More than two years later and a series of lockdowns worldwide as a measure to combat the viral
Ghassan Mudher Hashim , Ghaidaa S. Hameed , Dalya Basil Hanna   +2 more
doaj   +1 more source

ydLiu-HIT/deSALT: deSALT-v1.5.5

, 2020
Fix the bug of "uint32_t" out of bound.
ydliu, ydLiu-HIT, JiangTao
core   +1 more source

Geographical dimensions of the high ground water levels in the city of Hit

الأستاذ, 2018
       We tried in this research can offer a simple explanation for the problem of high groundwater levels in the city of Hit. And its repercussions on economic, environmental, social and health aspects in the city,We were checked in the causes and ...
Assist prof Dr. Mishaal Faisal Gdhab
doaj   +1 more source

ydLiu-HIT/deSALT: deSALT-v1.5.6

, 2020
Fix some bugs in Annotation_Load.py and aln_2pass.c for the use of annotation by ...
ydliu, ydLiu-HIT, opplatek, JiangTao
core   +1 more source

Numerical Modeling of Face Shield Protection against a Sneeze

Mathematics, 2021
The protection provided by wearing masks has been a guideline worldwide to prevent the risk of COVID-19 infection. The current work presents an investigation that analyzes the effectiveness of face shields as personal protective equipment. To that end, a
Ainara Ugarte-Anero, Unai Fernandez-Gamiz, Iñigo Aramendia, Ekaitz Zulueta, Jose Manuel Lopez-Guede   +4 more
doaj   +1 more source

Dispersion in oscillatory flows [PDF]

, 1983
The enhanced axial mixing which is caused by dispersion in oscillatory flows in some mass transfer devices may limit the reactor performance. This effect has provided the motivation for the present study in which oscillatory flow dispersion in a flat ...
Stairmand, John W., Stairmand, J. W.
core   +1 more source

ydLiu-HIT/deSALT: deSALT-v1.5.2

, 2019
Bugfix: zero-length operation ...
ydliu, ydLiu-HIT, JiangTao
core   +1 more source