Results 131 to 140 of about 57,426 (277)

Positioning Algorithms Using Visible Light Communication

, 2023
Cílem této práce je návrh metod pro určování polohy pomocí komunikace ve viditelném světle. Důraz je kladen zejména na jejich využití ve vnitřních prostorech. Nejprve je vysvětleno z jakého důvodu je důležité se určováním polohy v budovách zabývat a jaké
Šimon Ondřej
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Early‐life high‐fat diet exposure increases Achilles tendon stiffness and induces transcriptomic alterations

FEBS Open Bio, EarlyView.
Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin, Ziyang Yuan, Wenli Jiang, Ai Guo   +3 more
wiley   +1 more source

The C‐terminal region of KIF26B is indispensable for nephron progenitor condensation and kidney formation in mice

FEBS Open Bio, EarlyView.
KIF26B plays an important role in kidney development. We engineered mice lacking the C‐terminal region of KIF26B and found severe kidney defects, including bilateral renal agenesis, similar to full Kif26b knockout mice. The mutation disrupted nephron progenitor condensation and reduced Gdnf‐Wnt11 signaling, showing that the KIF26B C‐terminal region is ...
Yuta Yamamura, Kengo Furuichi, Hiromitsu Akamatsu, Naoki Yamamoto, Sako Keisuke, Akihiko Koshino, Taichiro Minami, Megumi Oshima, Akinori Hara, Norihiko Sakai, Miho Shimizu, Kenta Takahashi, Minako Yamamura, Shin‐ichi Horike, Takiko Daikoku, Kenichi Harada, Yohei Shinmyo, Hiroshi Kawasaki, Takashi Wada, Yasunori Iwata   +19 more
wiley   +1 more source

Weak Calibration of a Visible Light Positioning System Based on a Position-Sensitive Detector: Positioning Error Assessment. [PDF]

Sensors (Basel), 2021
De-La-Llana-Calvo Á, Lázaro-Galilea JL, Gardel-Vicente A, Salido-Monzú D, Bravo-Muñoz I, Iamnitchi A, Gil-Vera R.   +6 more
europepmc   +1 more source

Experimental Demonstrations of High-Accuracy 3D/2D Indoor Visible Light Positioning Using Imaging MIMO Receivers and Artificial Neural Networks [PDF]

This paper proposes and presents the first experimental demonstration of a high-precision indoor 2D and 3D visible light positioning (VLP) system using an imaging multiple-input multiple-output (MIMO) configuration with supervised artificial neural ...
Osahon, Isaac N. O., Tang, Jianming, Apolo-Gonzaga, Juan Andrés, Ortega, Beatriz, Rajbhandari, Sujan, Almenar Terre, Vicenç, Ortega Tamarit, Beatriz, Apolo, Juan A., Osahon, Isaac. N. O.   +8 more
core   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

ABC-iVLP: Indoor Visible Light Positioning Using Attention Mechanism-Based BiLSTM-CNN

IEEE Photonics Journal
Indoor positioning is essential in applications such as intelligent warehousing and innovative healthcare. Conventional solutions, such as the Global Navigation Satellite System (GNSS) and Wi-Fi, suffer from low accuracy or high deployment costs.
Qinghui Chen, Zhenheng Chen, Hong Wen, Ming Chen, Jie Ma, Chen Chen, Wenjuan Ruan   +6 more
doaj   +1 more source

A Survey on Multiple Access Visible Light Positioning

, 2016
© 2016 IEEE. Due to the ubiquitous presence of smart mobile devices, the search for an enabling technology for indoor positioning has accelerated. Different systems have been designed for applications like asset tracking, guiding and other Location Based
Stevens, Nobby, De Strycker, Lieven, Jean-Pierre Goemaere, Goemaere, Jean Pierre, Nobby Stevens, Steven De Lausnay, Lieven De Strycker, De Lausnay, Steven, Nauwelaers, Bart, Bart Nauwelaers   +9 more
core   +1 more source

Aquaporin‐3 and aquaporin‐5 impact the development of pancreatic ductal adenocarcinoma spheroids

FEBS Open Bio, EarlyView.
Schematic representation of the role of aquaporin‐3 (AQP3) and aquaporin‐5 (AQP5) in pancreatic ductal adenocarcinoma (PDAC). Both proteins are upregulated in PDAC and are associated with tumor progression and metastatic potential. Silencing AQP3 or AQP5 in PDAC spheroids results in decreased diameter, area, and overall growth, underscoring their key ...
Catarina Pimpão, Diogo M. Engrácia, Graça Soveral, Filipa Mendes   +3 more
wiley   +1 more source

Visible light positioning using image-based localization

, 2023
With the widespread application of visible light communication, low-cost and efficient visible light positioning technology has gradually become the focus of indoor location. However, existing methods in this field still have certain limitations. In this
Huo, Yuchong
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