Bioengineers build branched, perfusable kidney collecting ducts using 3D bioprinting

The human kidney filters about a cup of blood every minute, removing waste, excess fluid, and toxins from it, while also regulating blood pressure, balancing important electrolytes, activating Vitamin ...
IEEE

Parametric Modeling Incorporating Joint Polynomial-Transfer Function With Neural Networks for Microwave Filters

Abstract: This article proposes a novel parametric modeling technique incorporating a joint polynomial-transfer function with neural networks (short for neuro-PTF) for electromagnetic (EM) behaviors ...
C&EN

Integrating ESM-2 and Graph Neural Networks with AlphaFold-2 Structures for Enhanced Protein Function Prediction

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Protein function prediction is essential for elucidating biological processes and ...
MacRumors

iPadOS 26 Gets New 3D Graphing Feature for Math Notes

Apple improved the Math Notes feature in iOS 26 and iPadOS 26, allowing users to input equations to create graphs in three dimensions. With ‌iOS 26‌ and ‌iPadOS 26‌, when you write an equation with ...
Scientific Research Publishing

The Seidel Eigenvalues Polynomial and Spectrum of the Petersen Graph ()

Department of Mathematics and Statistics, Qinghai Minzu University, Xining, China. Since then, much attention has been paid to this topic, but they mainly focus on undirected graphs and integral trees ...
GitHub

Exact 3D Greens Function Integrations on Triangles

We compute analytically the Green's and its gradient and product with linear functions on a triangle T in R3. Let x be an evaluation point, r(x,y) = |y-x| and Let h(x) be a linear function on the ...
Hackaday

Brick Layer Post-Processor, Promising Stronger 3D Prints, Now Available

Back in November we first brought you word of a slicing technique by which the final strength of 3D printed parts could be considerably improved by adjusting the first layer height of each wall so ...
IEEE

Graph Structure of Chebyshev Permutation Polynomials Over Ring ℤ p k

Abstract: Understanding the underlying graph structure of a nonlinear map over a particular domain is essential in evaluating its potential for real applications. In this paper, we investigate the ...