Results 81 to 90 of about 756 (164)

Indoor Visible Light Positioning Using Spring-Relaxation Technique in Real-World Setting

IEEE Access, 2019
GPS has limitations in indoor applications. Consequently, other indoor localization techniques and systems are active areas of research. Visible Light Positioning (VLP) is a promising option, especially given the growing popularity of LED-based lighting ...
Fakhrul Alam, Nathaniel Faulkner, Mathew Legg, Serge Demidenko   +3 more
doaj   +1 more source

A Comprehensive Study on Light Signals of Opportunity for Subdecimetre Unmodulated Visible Light Positioning

Sensors, 2020
Currently, visible light positioning (VLP) enabling an illumination infrastructure requires a costly retrofit. Intensity modulation systems not only necessitate changes to the internal LED driving module, but decrease the LEDs’ radiant flux as well. This
Sander Bastiaens, Kenneth Deprez, Luc Martens, Wout Joseph, David Plets   +4 more
doaj   +1 more source

A Comprehensive Systematic Review of Cyber‐Physical Systems Security: Threats, Challenges, and Defense in ICS/OT Environments

Engineering Reports, Volume 8, Issue 7, July 2026.
Overview of the paper organization, illustrating the hierarchical structure of cybersecurity domains in ICS and CPS, including attack analysis, security approaches, offensive tactics, career guidance, and concluding discussions. ABSTRACT The convergence of operational technology (OT) with IP‐based information systems has exposed industrial control ...
M. A. Khalifa, Ahmad Taher Azar, Walid El‐Shafai   +2 more
wiley   +1 more source

Research on integrated communication and positioning technology based on visible light

Dianxin kexue, 2023
Visible light wireless technology transmits information through visible light, utilizing light-emitting diode (LED) light sources to achieve communication and positioning while illuminating.Visible light communication positioning integration (VLCP ...
Wei WANG, Jianping WANG, Lifang FENG, Jianli JIN   +3 more
doaj   +2 more sources

Delivery Systems for Therapeutic Genome Editing: Challenges, Innovations, and Future Perspectives

MedComm, Volume 7, Issue 7, July 2026.
Schematic illustration of four emerging CRISPR–Cas delivery platforms defined by distinct design principles and structural features: virus‐mimicking nanosystems (e.g., VLPs), cell‐derived extracellular vesicles, cell‐penetrating peptides, and stimuli‐responsive scaffolds. These platforms enable spatiotemporally controlled delivery of RNPs, mRNA, or DNA
Meijia Yang, Yiqiong Song, Ziyang Wang, Ke Chao, Lifeng Li, Xu Zhang, Xiaoran Duan, Chenglong Yu, Ruyue Xue, Jie Zhao   +9 more
wiley   +1 more source

De Novo Synthesis in Cancer Immunotherapy: Applications and Prospects

MedComm, Volume 7, Issue 7, July 2026.
De novo protein design creates novel structures for cancer immunotherapy, integrating rational design principles like modularity and specificity. Leveraging computational tools, it optimizes cytokine engineering, adoptive cellular therapy, and checkpoint regulation to enhance antitumor immunity.
Yang Jin, Yanfeng Wu, Jianhua Luo
wiley   +1 more source

Beyond Starch: Towards a Scalable Potato Platform for Molecular Farming

Plant Biotechnology Journal, Volume 24, Issue 7, Page 4619-4639, July 2026.
Re‐engineering potato as a biosafe and host‐optimised platform for plant molecular farming by integrating intrinsic biological traits with targeted engineering strategies. ABSTRACT Thirty‐five years after the first recombinant protein was produced in potato and 30 years after clinical trials of edible vaccines from its tubers, the crop is being ...
Izabela Anna Chincinska, Dorota Sołtys‐Kalina, Audrey Y.‐H. Teh   +2 more
wiley   +1 more source

K-Means-Based DNN Algorithm for a High Accuracy VLP System

Photonics
In this paper, a positioning algorithm based on the combination of K-means clustering and deep neural networks (DNNs) is first presented for multiple light emitting diodes (LEDs) integrated with visible light positioning (VLP) systems.
Jianli Jin, Shouwei Wang, Lu Yang, Huimin Lu, Jianping Wang, Danyang Chen, Lifang Feng, Hongyao Chen, Hongyu Zhang   +8 more
doaj   +1 more source

Indoor visible light positioning for a single partially visible LED [PDF]

With the IEEE 802.11bb standard being adopted to incorporate light communication, research interest in visible light positioning (VLP) has increased.
Narasimman, Srivathsan Chakaravarthi, Alphones, Arokiaswami   +1 more
core   +1 more source

Visible light positioning using image-based localization [PDF]

, 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
core