Results 21 to 30 of about 89,751 (268)

Highly Integrated Wideband Transmit/Receive Module for X-Band SAR Applications

open access: yesApplied Sciences, 2023
The roadmaps of satellite-based synthetic aperture radar (SAR) systems show a trend that requires a continuous improvement of the active antenna in terms of operating bandwidth, scanning angle capability, and swath width, thus leading to the demand for ...
Francesco de Paulis   +8 more
doaj   +1 more source

Rozważania o ‘nowej’ pracy i wyzwaniach dla doradztwa zawodowego

open access: yesSzkoła - Zawód - Praca, 2023
W artykule autorka przedstawia wybrane zmiany w obszarze pracy, zachodzące w wyniku czwartej rewolucji przemysłowej; podkreśla znaczenie nowoczesnych technologii, w tym sztucznej inteligencji, a także kategorię ‘nowej’ pracy jako przedmiotu badań ...
Anna Oleszczyk
doaj   +1 more source

Study of the Effect of Source Application on Sonic Echo Tests in Timber Piles [PDF]

open access: yesCivil Engineering Infrastructures Journal, 2020
The long-term effects of scour have been identified as one of the primary reasons for bridge failure. To evaluate the performance of the bridges against scour, it is essential to assess the conditions of the bridge foundation including the depth of the ...
Saman Rashidyan, Arup Maji, Tang-tat Ng
doaj   +1 more source

CXCR1/2 Inhibitor Ladarixin Ameliorates the Insulin Resistance of 3T3-L1 Adipocytes by Inhibiting Inflammation and Improving Insulin Signaling

open access: yesCells, 2021
Type 2 diabetes mellitus is a severe public health issue worldwide. It displays a harmful effect on different organs as the eyes, kidneys and neural cells due to insulin resistance and high blood glucose concentrations.
Vanessa Castelli   +8 more
doaj   +1 more source

Experimental and Theoretical Study of One-Way Cyclic Lateral Responses of Piles in Sloping Ground

open access: yesApplied Sciences, 2022
This study aims to investigate the one-way cyclic lateral responses of piles in sloping ground by means of experimental and theoretical analyses. For this purpose, a series of laboratory model experiments were performed for different cases of cycle ...
Wenzhe Peng   +3 more
doaj   +1 more source

Integral bridge abutments in response to seasonal temperature changes: State of knowledge and recent advances

open access: yesFrontiers in Built Environment, 2022
Expansion and contraction of integral abutment bridges due to temperature changes force integral bridge abutments (IBAs) to move toward and away from the backfill, thus increasing horizontal earth pressures behind the abutments and inducing bending ...
Hao Liu, Jie Han, Robert L. Parsons
doaj   +1 more source

A probabilistic approach to estimation of the ultimate load of end-bearing piles on settlement criterion [PDF]

open access: yesИнженерно-строительный журнал, 2020
Pile foundation is one of the most common types of foundations in the presence of soft soils. The safety of the entire structure depends on the pile foundation safety.
S.A. Solovyev
doaj   +1 more source

Geneza i historia urzędu dziekana

open access: yesStudia Koszalińsko-Kołobrzeskie, 2020
The Dean’s Office takes its beginning in the Apostolic era, where the Apostles’ assistants were deacons. Through a choreopioscope, Archdeacon and Archpriest, the predecessor of the present Dean, the office changed its character from charitable to charity
Piotr Łowicki
doaj   +1 more source

Analysis of a Bending-Stressed Pile in Interaction with Subsoil

open access: yesBuildings, 2023
This study explored reinforced concrete piles located in a flexible half-space and loaded with external loads, considering various contact elements and the connection between the pile and the ground massif.
Norbert Jendzelovsky, Katarina Tvrda
doaj   +1 more source

Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis   +9 more
wiley   +1 more source

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