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Viitteet 19415-19434 / 20711
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UAV-Aided Interference Assessment for Private 5G NR Deployments: Challenges and Solutions
(2020)
article<p>Industrial automation has created a high demand for private 5G networks, the deployment of which calls for an efficient and reliable solution to ensure strict compliance with regulatory emission limits. While ... -
UAV-BS Integration with Urban Infrastructure: An Energy Efficiency Perspective
(04.03.2024)
articleThe integration of uncrewed aerial vehicles (UAVs) with fifth-generation (5G) cellular networks has been a prominent research focus in recent years and continues to attract significant interest in the context of sixth-generation ... -
UBE2C expression is elevated in hepatoblastoma and correlates with inferior patient survival
(2023)
article<p>Hepatoblastoma (HB) is the most common malignant liver tumor among children. To gain insight into the pathobiology of HB, we performed RNA sequence analysis on 5 patient-derived xenograft lines (HB-243, HB-279, ... -
UDGS-SLAM: UniDepth Assisted Gaussian Splatting for Monocular SLAM
(07 / 2025)
articleRecent advancements in monocular neural depth estimation, particularly those achieved by the UniDepth network, have prompted the investigation of integrating UniDepth within a Gaussian splatting framework for monocular ... -
Uhasta suojelun kohteeksi ja välineeksi: Ihmisen osallisuus rakennusperintöön rakennussuojelun säädöskielessä
(12 / 2023)
reviewarticle -
Uhka- vai viihdepelaamista? Yllätyslaatikot rahapelaamisen uutena rintamana
(26.09.2022)
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Ukrainan puolustusministeriön videoviestinnän käyttö, keinot ja uudet muodot
(2024)
articleThis article explores what kinds of video genres the Ukrainian Ministry of Defense (MDU) has utilized while reporting the Russian war of aggression in Ukraine. The material (245 videos) was collected from the official ... -
Ukrainan sodan vaikutukset, konfliktit ja kehitys globaalissa Etelässä
(21.06.2023)
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Ukrainan sota ja 1990-luvun opetukset
(05.05.2022)
article -
Ulkoinen vaikuttaminen ja sen vastakeinot suomalaisessa journalismissa
(27.09.2020)
articleIn contemporary hybrid communication environment, journalists are subjected to a wide range of new pressures and threats. This research demonstrates how external interference manifests and affects journalists in Finland, ... -
Ulkomaalaistaustaiset kuntavaaliehdokkaina
Siirtolaisuusinstituutti, Tutkimus (2022)
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Ulkomaalaistaustaisten äänestysaktiivisuus ja puolueläheisyys
Siirtolaisuusinstituutti, Tutkimus (2022)
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Ulkosynnytinsyövän hoito
(2021)
articleUlkosynnytinsyövistä suurin osa on levyepiteelisyöpiä, jotka kehittyvät joko kroonisten ihosairauksien tai papilloomavirusinfektion seurauksena. Tyyppioireita ovat ulkosynnyttimien paikallishoitoon huonosti<br/>reagoiva ... -
Ulnar dimelia – a review of 24 cases
(2023)
article<p>Ulnar dimelia is a very rare unilateral congenital upper limb anomaly (CULA) affecting the whole extremity. Treatment remains difficult because of the complexity and multi-level involvement. Twenty-four cases with ... -
Ultimate failure load analysis of cross-laminated timber panels subjected to in-plane compression
(13.01.2023)
article<p>Cross-laminated timber (CLT) panels have proved their efficiency as vertical and horizontal load-carrying structures, and their design methods for serviceability and ultimate limit states are well defined. However, ... -
The ultimate responsibility? The analysis of the position of special education teachers when the child is left without support in early childhood education
(13.11.2024)
article<p>In this paper, we investigate the discursive positionings of early childhood special education teachers (ECSETs) in situations where they describe challenges in organizing the support for a child in interprofessional ... -
Ultra-Fast Temperature Estimation of Lithium-ion Batteries Through Impedance Measurements
IEEE Energy Conversion Congress and Exposition (2024)
conferenceLithium-ion (Li-ion) batteries have become increasingly important in the electrification of transportation and electrical energy production in recent years. Despite the growing popularity, Li-ion batteries face several ... -
Ultra-High Gain Quadratic DC-DC Topology Using Two-winding Coupled Inductors with Voltage Multiplier Cells
(2024)
articleHigh-gain DC-DC converters have become very important devices in the operation of renewable energy methods such as wind and solar power to provide the required voltage and current levels. This work describes a new common ... -
Ultra-high-Q resonances in plasmonic metasurfaces
(2021)
article<p>Plasmonic nanostructures hold promise for the realization of ultra-thin sub-wavelength devices, reducing power operating thresholds and enabling nonlinear optical functionality in metasurfaces. However, this promise ... -
Ultra-large core birefringent Yb-doped tapered double clad fiber for high power amplifiers
(19.03.2018)
article<p>We present a birefringent Yb-doped tapered double-clad fiber with a record core diameter of 96 μm. An impressive gain of over 38 dB was demonstrated for linearly polarized CW and pulsed sources at a wavelength of ...