13 papers · ranked by Valyu relevance
Jan A. Adelmann, Roman Vetter, Dagmar Iber
Title: Summary Studying morphogen gradient-based tissue patterning in silico while accounting for biological variability remains challenging. Here, we present a MATLAB-based protocol for simulating steady-state morphogen gradients in one- and two-dimensional tissues with cell-to-cell variability in model parameters. We…
Vesela Karlova-Sergieva, Boris Grasiani, Nina Nikolova, Silu Chen
Highlights What are the main findings?1. The proposed cyber-physical digital twin with QFT and NIS2 security (CPDTQN) achieves high-precision joint and Tool Center Point (TCP) tracking under parametric uncertainty, worst-case dynamics, and external disturbances. 2. Secure PLC-MATLAB-ROBOGUIDE integration demonstrates…
Yang Liu, Wei Tan
Differential equation-driven evolution strategies are often associated with boundary-driven topology optimization methods, such as the level set method. However, differential equations can also be utilized effectively in density-based approaches. This paper presents a design update scheme formulated using differential…
Xi-yang Tang, Ming-jia Ma, Meng-le Du, Lv-qi Xie + 6 more
The strategy integrated MATLAB automated MS annotation, in vivo chemometric screening, and progesterone assessment under oxidative stress was established for the identification of absorbed bioactive constituents of Cuscuta seed (CS). MATLAB platform characterized 203 components (flavonols, alkaloids, phenolic acids…
Shuji Matsuguchi, Aiyan Yau, Ayaka Omori, Takaya Abe + 2 more
Title: Summary Here, we present a protocol for iterative indirect immunofluorescence imaging (4i) of frozen tissues (Cryo-4i). We describe the steps for mouse intestinal sample preparation and antibody elution with standard reagents. Avoiding antibody conjugation or specialized equipment makes this protocol…
Carmen Li, Sydney Schock, Abigail Costa, Amir Mitchell + 1 more
The AssiST package implements a three-stage MATLAB pipeline for automating AST image analysis: preparation, training, and inference. [vbag063-F1] shows a breakdown of the pipeline. In the preparation step, users curate a training set from raw plate images by extracting individual microwell images and organizing them…
Casey Erin Adam, Shatha J. Mufti, Jhon Martinez, Edmond A. Rogers + 4 more
Changes in neuronal network dynamics in response to different treatments or conditions underly brain function and pathology. A multitude of tools, including electroencephalography, voltage or calcium imaging, and microelectrode array (MEA) recordings, exist to record signals from neuronal firing at different length…
Brittany E. Schutrum, Jenny Deng, Ju Hee Kim, Amalie Gao + 7 more
Morphological changes in spheroids and organoids are widely used as in vitro indicators of healthy and diseased tissue function, but selecting appropriate methods to quantify these changes remains challenging. Shape factors (or shape descriptors) are dimensionless metrics often computed using ImageJ/FIJI; however…
Yapeng Xu, Kaishun Hao, Caidong Wang, Li Xiao + 3 more
Inspired by the energy-efficient resonance strategy of the human elbow joint during periodic arm swing, this paper investigates the energy-saving motion and performance of a robotic variable stiffness joint. A modular stiffness adjustment mechanism with continuously adjustable stiffness based on Archimedean spiral…
Xingcai Qin, Qi Cao, Zhiyuan Yuan, Yifan Hao + 3 more
Programmable gas flowmeters with remote reading and control are increasingly needed in the era of automation and AI. However, commercially available options remain expensive, hindering their adoption. We therefore developed a cost-effective programmable flowmeter as a compact device based on a low-cost glass rotameter.…
Sherif Badawy, Qianling Zhou, Dimitri Poddighe, Fahmida Tofail
Background Disciplining a child is a complex, multidimensional aspect of parenting, involving emotional guidance, behavioral correction, and consistent communication. Disciplinary practices applied to children may vary due to social, cultural, and geographic contexts. Among these practices, child shaking and its…
Ottavia M. Epifania, Andrea Brancaccio, Pasquale Anselmi, Debora de Chiusole
Few resources are available for the automatic generation of Raven-like matrices. Some of them are no longer working, while others are hardly customizable without advanced programming skills. Although an R package exists for generating stimuli for psychological assessments, it currently only supports creating rotations…
Asmaa G. Ameen, Shuaiby Mohamed, Gamal T. Abdel-Jaber, I. Hamdan
The increasing reliance on the renewable energy, particularly wind power, introduces significant challenges for modern power systems and can compromise system stability. This study proposes an improved pitch-angle control strategy for a 1.5 MW large-scale Wind Energy Conversion System (WECS) based on a Doubly-Fed…