Results 81 to 90 of about 1,591,314 (318)

Toward Integrating Semantic-aware Path Planning and Reliable Localization for UAV Operations [PDF]

Localization is one of the most crucial tasks for Unmanned Aerial Vehicle systems (UAVs) directly impacting overall performance, which can be achieved with various sensors and applied to numerous tasks related to search and rescue operations, object ...
Chong, Nak Young, Ngo, Huy-Hoang, Nguyen Canh, Thanh, HoangVan, Xiem   +3 more
core   +1 more source

A Practical Toolbox for Getting Started with mmWave FMCW Radar Sensors [PDF]

, 2019
In this paper, we sum up our experience gathered working with mmWave FMCW radar sensors for localization problems. We give a glimpse of the foundations of radar that is necessary to understand the benefit and advantages of this technology.
Hellbrück, Horst, Constapel, Manfred, Cimdins, Marco   +2 more
core   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Lumbar and Thoracic Vertebrae Segmentation in CT Scans Using a 3D Multi-Object Localization and Segmentation CNN

Tomography
Radiation treatment of cancers like prostate or cervix cancer requires considering nearby bone structures like vertebrae. In this work, we present and validate a novel automated method for the 3D segmentation of individual lumbar and thoracic vertebra in
Xiaofan Xiong, Stephen A. Graves, Brandie A. Gross, John M. Buatti, Reinhard R. Beichel   +4 more
doaj   +1 more source

Localités : localisation des écrits et production locale d’actions - Introduction

Les Dossiers du GRIHL, 2008
The issue of « local » is here considered in relation to the collective works of the Grihl. It invites to question the way how writing works (“literary” works but not only) can be related to places, spaces, loci – as a result of specific localization ...
Mathilde Bombart, Alain Cantillon
doaj   +1 more source

Indoor Large-Scale MIMO-Based RSSI Localization with Low-Complexity RFID Infrastructure

Sensors, 2020
Indoor localization based on unsynchronized, low-complexity, passive radio frequency identification (RFID) using the received signal strength indicator (RSSI) has a wide potential for a variety of internet of things (IoTs) applications due to their ...
Mohammed El-Absi, Feng Zheng, Ashraf Abuelhaija, Ali Al-haj Abbas, Klaus Solbach, Thomas Kaiser   +5 more
doaj   +1 more source

Multilevel governance for SDG localization in Asia and the Pacific [PDF]

This policy brief explores the untapped potential of multilevel governance (MLG) for the SDG Localization in Asia and the Pacific and encourages policymakers and practitioners to promote innovative approaches to multilevel governance in implementing the ...
United Nations Development Programme (UNDP), UN.ESCAP   +1 more
core