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Variability of mobile phone network logins in the Białowieża National Park during the 2019 and 2020 summer holiday periods in the context of the COVID-19 pandemic

open access: yesMiscellanea Geographica: Regional Studies on Development, 2022
This article analyses the variability of the number of mobile phone network users in and around the Białowieża National Park during the summer holidays in 2019 and 2020 based on Call Detail Records.
Zbucki Łukasz
doaj   +1 more source

The distinct features of microbial 'dysbiosis' of Crohn's disease do not occur to the same extent in their unaffected, genetically linked kindred [PDF]

open access: yes, 2017
Background/Aims: Studying the gut microbiota in unaffected relatives of people with Crohn’s disease (CD) may advance our understanding of the role of bacteria in disease aetiology. Methods: Faecal microbiota composition (16S rRNA gene sequencing),
Bertz, Martin   +11 more
core   +9 more sources

Advanced techniques in the analysis of traffic accidents [PDF]

open access: yesGlasnik Advokatske komore Vojvodine, 2023
Modern vehicles in road traffic are equipped with mutually integrated electronic devices used for managing systems. A chip in the airbag module identifies collisions and, at the same time, memorizes key parameters prepared for the analysis of traffic ...
Bodolo Ištvan
doaj  

Inferior Vena Cava Agenesis: A Rare Cause of Pelvic Congestion Syndrome [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2017
Complete absence of Inferior Vena Cava (IVC) is a rare anomaly with a reported incidence of 0.0005% to 1%. This is often asymptomatic with incidental detection during cross-sectional imaging.
Satyendra Narayan Singh, Trilok C Bhatt
doaj   +1 more source

Enhanced dielectric response and non-Ohmic properties of Ge-doped CaTiO3/CaCu3Ti4O12

open access: yesJournal of Asian Ceramic Societies, 2022
We present a method for increasing the dielectric constant of CaTiO3/CaCu3Ti4O12 (CTO/CCTO) composites and retaining a low-loss tangent (tanδ) by doping with Ge dopant.
Jirata Prachamon   +7 more
doaj   +1 more source

GCAM-CDR v1.0: enhancing the representation of carbon dioxide removal technologies and policies in an integrated assessment model [PDF]

open access: yesGeoscientific Model Development, 2023
This paper introduces GCAM-CDR 1.0, an integrated assessment model for climate policy based on the open-source Global Change Analysis Model (GCAM). GCAM-CDR extends GCAM v5.4 by enabling users to model additional carbon dioxide removal (CDR) technologies
D. R. Morrow, R. Apeaning, G. Guard
doaj   +1 more source

Loss of intranetwork and internetwork resting state functional connections with Alzheimer\u27s disease progression [PDF]

open access: yes, 2012
Alzheimer\u27s disease (AD) is the most common cause of dementia. Much is known concerning AD pathophysiology but our understanding of the disease at the systems level remains incomplete.
Ances, Beau M   +8 more
core   +2 more sources

ВИКОРИСТАННЯ МЕТОДІВ СТАТИСТИЧНОГО АНАЛІЗУ ДЛЯ ВИЯВЛЕННЯ АНОМАЛІЙ ПОКАЗНИКІВ ЯКОСТІ ПОСЛУГ VOIP

open access: yesВісник Національного технічного університету "ХПÌ": Системний аналіз, управління та інформаційні технології, 2020
Метою дослідження є автоматизація виявлення ознак технічних несправностей та погіршення якості послуг в мережі віртуального оператора VoIP. Погіршення якості призводить до зменшення обсягу наданих послуг, а відповідно прибутку, до зменшення лояльності ...
Leonid Serhiyovych Smidovych
doaj   +1 more source

Effects of Sintering Conditions on Giant Dielectric and Nonlinear Current–Voltage Properties of TiO2-Excessive Na1/2Y1/2Cu3Ti4.1O12 Ceramics

open access: yesMolecules, 2022
The effects of the sintering conditions on the phase compositions, microstructure, electrical properties, and dielectric responses of TiO2-excessive Na1/2Y1/2Cu3Ti4.1O12 ceramics prepared by a solid-state reaction method were investigated.
Pariwat Saengvong   +8 more
doaj   +1 more source

Giant Dielectric Properties of W6+-Doped TiO2 Ceramics

open access: yesMolecules, 2022
The effects of the sintering temperature and doping level concentration on the microstructures, dielectric response, and electrical properties of W6+-doped TiO2 (WTO) prepared via a solid-state reaction method were investigated.
Porntip Siriya   +3 more
doaj   +1 more source

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