Results 101 to 110 of about 782,529 (256)

Probability of Success in Business Mathematics [PDF]

open access: yes, 1952
One of the problems of frequent concern to educators is that of predicting achievement of students so that both potentially superior and slow students can be identified early in a course for the purpose of giving adequate attention to such cases.
Canfield, Earle L.
core   +1 more source

A Model of Epigenetic Inheritance Accounts for Unexpected Adaptation to Unforeseen Challenges

open access: yesAdvanced Science, EarlyView.
A general model of inheriting changes that are acquired during the lifetime of individuals demonstrates tremendous benefits to the population, including escape from extinction in changing environments. Contrasting the model with experimental data shows that inheritance of acquired changes enables rapid adaptation to unforeseen challenges, and accounts ...
Dino Osmanović   +2 more
wiley   +1 more source

DNA–Protein Binding is Dominated by Short Anchoring Elements

open access: yesAdvanced Science, EarlyView.
This study delineate the binding mechanism of transcription factors (TFs) in the genome with the knowledge obtained at thermodynamic equilibrium conditions. Through KaScape experiments, combined with the AEEscape algorithm development, they identified the minimal dominant interacting elements, termed as Anchoring Elements (AEs).
Hong Chen   +3 more
wiley   +1 more source

High‐Speed 3D Printing Coupled with Machine Learning to Accelerate Alloy Development for Additive Manufacturing

open access: yesAdvanced Science, EarlyView.
This work shows combining high‐throughput experiments of metal 3D printing with data science‐driven prediction leads to faster alloy development. Researchers develop steel alloy specimens specifically for 3D printing by adjusting aluminum content (0–10 wt.%) and energy input during printing.
Avinash Hariharan   +7 more
wiley   +1 more source

Tuning Aggregation in Liquid‐Crystalline Squaraine Chromophores

open access: yesAdvanced Science, EarlyView.
A novel squaraine dye (SQ) forming columnar liquid crystal (LC) phase is synthesized, whose aggregate state can be tuned without disturbing the columnar structures. The liquid crystallization not only offers a rich spectrum and tuning method of optical property but also a novel path for the prescriptive functionalization of LC SQ materials.
Tianyi Tan   +12 more
wiley   +1 more source

An Introduction to Mathematical Probability.

open access: yesJournal of the Royal Statistical Society, 1925
A. Z., J. L. Coolidge
openaire   +4 more sources

Who cares about mathematics education? [PDF]

open access: yesarXiv
In the past two decades, teaching and outreach have come to hold an expected place in more missions of mathematics departments and organizations. Still, there is more to do as a mathematical sciences community for mathematics education and mathematics educators to be fully included.
arxiv  

Fundamentals and Applications of Dual‐Frequency Magnetic Particle Spectroscopy: Review for Biomedicine and Materials Characterization

open access: yesAdvanced Science, EarlyView.
Superparamagnetic nanoparticles show non‐linear magnetization behavior. Thus, they respond with magnetic intermodulation frequencies upon dual‐frequency magnetic excitation. These uniquely characterize their hydrodynamic and core sizes as well as binding states.
Hans‐Joachim Krause   +1 more
wiley   +1 more source

Agile Free‐Form Signal Filtering and Routing with a Chaotic‐Cavity‐Backed Non‐Local Programmable Metasurface

open access: yesAdvanced Science, EarlyView.
A multi‐parameter‐tunable, all‐metallic, low‐loss, wave‐chaotic cavity enables a frequency‐insensitive (over a 7 GHz bandwidth) technique to synthesize desired transfer functions within smaller windows to high accuracy and with complete reconfigurability of shapes and center frequencies.
Fabian T. Faul   +4 more
wiley   +1 more source

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