Results 61 to 70 of about 2,542 (235)

Technological possibilities of high-precision plasma cutting in processing materials of different class

open access: yesMATEC Web of Conferences, 2018
Improving the technologies and equipment at a stage of the blank production in mechanical engineering greatly determines the reduction in the technological production costs.
Rakhimyanov Andrey   +2 more
doaj   +1 more source

Aspergillus gaarensis, a new addition to section Circumdati from soil of Lake El-Gaar in Wadi-El-Natron, Egypt

open access: yes, 2020
In the present study, a novel fungus belonging to the genus Aspergillus section Circumdati was isolated from a cultivated soil sample close to El-Gaar lake in Wadi-El-Natron region, Egypt. Sequence of the internal transcribed spacer (ITS) gene of its DNA
OA Al-Bedak
semanticscholar   +1 more source

Fractal Patch Antenna Based on Photonic Crystal for Enhanced Millimeter‐Wave Communication in Intelligent Transportation Systems

open access: yesRadio Science, Volume 60, Issue 5, May 2025.
Abstract This paper introduces a Fractal Patch Antenna (FPA) integrated with Photonic Crystals (PhC) designed for Intelligent Transportation Systems (ITS) in the Millimeter‐wave bands (mmWaves) given the importance of the application of mmWaves in Vehicle‐to‐Everything (V2X) networks, we assumed, as examples, that the antenna is designed to resonate at
Nila Bagheri   +2 more
wiley   +1 more source

Cathodic protection of a buried pipeline by solar energy

open access: yesRevue des Énergies Renouvelables, 2009
Cathodic protection is employed intensively on the steel drains in oil and gas industry. It is a technique of prevention against the corrosion which transforms the structure into a cathode of a corrosion cell; Two types of cathodic protection systems are
B. Laoun, K. Niboucha, L. Serir
doaj  

Hiding in plain sight: IDP's protection strategies after closing Juba's protection of civilian sites

open access: yesGlobal Policy, Volume 16, Issue 1, Page 161-166, February 2025.
Abstract This article examines how former Protection of Civilian site (PoCs) residents are staying safe and protecting themselves after the United Nations Mission in South Sudan's (UNMISS) handing over of the PoCs to the Revitalised‐Transitional Government of National Unity (R‐TGoNU). Using key informant interviews, questionnaires, and observations, we
Tot Janguan, Tom Kirk
wiley   +1 more source

TAX PLANNING IN BRAZIL: LEGAL REASONING AND CONSTITUTIONAL PROCESS IN BRAZILIAN SUPREME COURT

open access: yesRevista Eletrônica de Direito Processual, 2019
As in many countries around the world, the debate about tax planning concerns its limits, and there is a clash between two perspectives on the subject.
Marcus Livio Gomes, Érico Pimentel
doaj   +1 more source

Norway: Political Developments and Data in 2023

open access: yesEuropean Journal of Political Research Political Data Yearbook, Volume 63, Issue 1, Page 372-379, December 2024.
Abstract An unusually large number of political scandals left their mark on Norwegian politics in 2023. Most of the scandals involved conflicts of interest for current and former government ministers, and they led to several Cabinet resignations and dismissals.
JOHANNES BERGH, RUNE KARLSEN
wiley   +1 more source

Southern Ocean sea ice, icebergs, and meteorological data from maritime sources for the period 1929 to 1940

open access: yesGeoscience Data Journal, Volume 11, Issue 4, Page 902-920, October 2024.
We present a new data set of marine weather, sea ice, and icebergs recovered from a collection of logbooks from mainly Norwegian whaling factory ships that operated in the Southern Ocean during 1929–1940. The data comprise in total some 8000 weather and 4000 sea ice/open sea records that contribute to filling a known climate knowledge gap for the ...
Dmitry V. Divine   +8 more
wiley   +1 more source

Steamship DisenchantmentChronotopes of Sea Adventure in Nordahl Grieg’s Skibet gaar videre

open access: yesEdda
This article analyzes Nordahl Grieg’s Skibet gaar videre (1924) as a maritime novel from the age of steamships. It explains the novel’s “maritime world picture” (Søren Frank) as a kind of disenchantment connected to the steamship.
Dean Krouk
doaj   +1 more source

Children’s sugar-sweetened beverages consumption: associations with family and home-related factors, differences within ethnic groups explored

open access: yesBMC Public Health, 2017
Background The consumption of sugar-sweetened beverages (SSB) may contribute to the development of overweight among children. The present study aimed to evaluate associations between family and home-related factors and children’s SSB consumption.
V. M. van de Gaar   +3 more
doaj   +1 more source

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