Results 41 to 50 of about 10,358,379 (303)

A Method for Synthesizing Self-Checking Discrete Systems with Calculations Testing Based on Parity and Self-Duality of Calculated Functions

Computation
Calculations testing can be effectively used in the construction of discrete self-checking devices. Calculations testing is based on the parity and self-duality of the calculated functions.
Dmitry V. Efanov, Tatiana S. Pogodina, Nazirjan M. Aripov, Sunnatillo T. Boltayev, Asadulla R. Azizov, Elnara K. Ametova, Zohid B. Toshboyev   +6 more
doaj   +1 more source

A Spherical Actuator-Based Hand-Held Haptic Device for Touch Screen Interaction

IEEE Access, 2019
This paper presents a spherical actuator-based hand-held device that provides lateral force feedback for user interaction with the touch screen. The spherical actuator is built around a ball containing the magnetorheological elastomer (MRE).
Dapeng Chen, Aiguo Song, Xuhui Hu, Liyue Fu, Qiangqiang Ouyang   +4 more
doaj   +1 more source

Internet of Robotic Things (IoRT) and Metaheuristic Optimization Techniques Applied for Wheel-Legged Robot

Future Internet, 2023
This paper presents the operation of a remotely controlled, wheel-legged robot. The developed Wi-Fi connection framework is established on a popular ARM microcontroller board. The implementation provides a low-cost solution that is in congruence with the
Mateusz Malarczyk, Grzegorz Kaczmarczyk, Jaroslaw Szrek, Marcin Kaminski   +3 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

A Novel High Suppression Multilayer Frequency‐Selective Surface Based on Hexagonal Grids

IET Microwaves, Antennas & Propagation
This paper addresses the issue of achieving excellent overall performance for frequency selective surface (FSS) radomes. A dual‐layer frequency selective surface based on a hexagonal structure is proposed, which offers broadband suppression, roll‐off ...
Boyang Wang, Xuewu Cui, Wei Yang, Lei Han, Suli Guo   +4 more
doaj   +1 more source

Combinational Circuits Testing Based on Hsiao Codes with Self-Dual Check Functions

Computation
This paper investigates the features of using modified Hamming codes, which are also known as Hsiao codes. Self-checking digital devices are proposed to be implemented with calculations testing using two diagnostic signs.
Dmitry V. Efanov, Tatiana S. Pogodina, Nazirjan M. Aripov, Sunnatillo T. Boltayev, Asadulla R. Azizov, Elnara K. Ametova, Feruza F. Shakirova   +6 more
doaj   +1 more source

Remote Temperature-Responsive Parafilm Dermal Patch for On-Demand Topical Drug Delivery

Micromachines, 2021
The development of externally controlled drug delivery systems that can rapidly trigger drug release is widely expected to change the landscape of future drug carriers. In this study, a drug delivery system was developed for on-demand therapeutic effects.
Shahrukh Zaman Akash, Farjana Yesmin Lucky, Murad Hossain, Asim Kumar Bepari, G. M. Sayedur Rahman, Hasan Mahmud Reza, Shazid Md. Sharker   +6 more
doaj   +1 more source

GelMA‐based 3D spheroids recapitulate transcriptomic and functional hallmarks of myeloid sarcoma

FEBS Open Bio, EarlyView.
GelMA 5% hydrogels support the formation of myeloid leukemia spheroids that recapitulate MS‐specific features, including G1 arrest, apoptosis, and ECM‐driven transcriptomic reprogramming. The 3D model mimicked soft‐tissue‐like stiffness and oxygen conditions, and transcriptomic convergence with primary MS samples confirmed its utility as a preclinical ...
Nicolas Germain, Elise Buret, Le Hoang Thanh Nguyen, Marion Cocheteux, Nicolas Touya, Mélanie Dhayer, Romain Dubois, Frank Lafont, Sebastien Janel, Patrice Maboudou, Steve Lancel, Philippe Marchetti   +11 more
wiley   +1 more source

Understanding and Mitigating the Risk of Accelerated Biological Aging in Survivors of Cancer: A Scoping Review

Aging and Cancer, EarlyView.
Cancer treatment is associated with measurable acceleration of biological aging across epigenetic, telomere, senescence, and immune biomarkers. However, biomarker validation and interventional strategies remain limited, especially in hematologic malignancies, underscoring the need for standardized multi‐omic aging assessments and adequately powered ...
Moataz Ellithi, Emily Herdman, Danielle Westmark, Vijaya R. Bhatt   +3 more
wiley   +1 more source

The Role of Calcitonin Gene‐Related Peptide in High‐Altitude Headache: A Prospective Field Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐altitude headache (HAH) is a common neurological condition associated with rapid ascent to high altitude. The pathophysiological mechanisms underlying HAH remain incompletely understood. Calcitonin gene‐related peptide (CGRP), a neuropeptide implicated in migraine pathophysiology, may play a key role in the pathophysiology of ...
Roman Schniepp, Ludwig Karrasch, Helena Breitenstein, Andreas Straube, Katharina Kamm   +4 more
wiley   +1 more source