Results 41 to 50 of about 97,002 (306)

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi   +3 more
wiley   +1 more source

From Photoalignment to Structured Light: Liquid Crystal Platforms for Beam Shaping and Complex Wavefronts

open access: yesAdvanced Functional Materials, EarlyView.
Photoaligned and photopatterned liquid crystal platforms provide programmable control of optical phase, polarization, and spin‐orbit interactions, enabling compact generation of structured light and complex wavefronts. This review highlights how tailored molecular orientations transform simple beams into designed optical fields, opening versatile ...
Le Zhou   +6 more
wiley   +1 more source

Thinking About Evolutionary Mechanisms: Natural Selection [PDF]

open access: yes, 2004
This paper explores whether natural selection, a putative evolutionary mechanism, and a main one at that, can be characterized on either of the two dominant conceptions of mechanism, due to Glennan and the team of Machamer, Darden, and Craver, that ...
Skipper, Robert, Millstein, Roberta
core  

Topology‐Orchestrated Multi‐physical Energy Control in Turtle Shell‐Inspired Metamaterials

open access: yesAdvanced Materials, EarlyView.
A turtle shell‐inspired lattice metamaterial efficiently manages acoustic, fluid‐thermal, and mechanical energy flows simultaneously. The unique hybrid‐coupling architecture achieves superior sound attenuation via pore‐cavity resonance, facilitates effective airflow transport, and maximizes mechanical energy absorption through multistage cell ...
Xi Wang   +3 more
wiley   +1 more source

Boltzmann’s Method of Philosophy [PDF]

open access: yes, 2002
The method of Ludwig Boltzmann (1844 – 1906), a great Austrian physicist-philosopher, for solving philosophical problems was described. This brilliant method can be a guiding stray in philosophy.
Eftekhari, Ali
core   +1 more source

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

open access: yesAdvanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz   +5 more
wiley   +1 more source

Leibniz’s Natural Philosophy: Its Hobbesian Origins and Development [PDF]

open access: yes, 2023
This dissertation examines Leibniz’s natural philosophy from a systematic point of view. In specific, it argues that Leibniz’s way of doing philosophy is consistently informed by a methodological framework that he learns from Hobbes in his early career ...
Dong, Hao
core  

Divide et impera:Modeling the relationship between canonical and noncanonical authors in the early modern natural philosophy network [PDF]

open access: yes, 2020
This article aims to study the relationship between today’s canonical and noncanonical authors in the domain of early modern natural philosophy through the lens of social network analysis. By studying a massive corpus of letters (Electronic Enlightenment
Sangiacomo, Andrea   +2 more
core   +1 more source

The philosophy of natural history

open access: yes
William Smellie (1740-95) was for some time a leading light among the Edinburgh intellectuals of the Enlightenment. Among numerous achievements, he single-handedly edited the first edition of the "Encyclopaedia Britannica" (1768-71), co-edited the Edinburgh Magazine and Review with Gilbert Stuart (1773-6), and translated, edited and printed the first ...
William Smellie, John Ware
openaire   +7 more sources

The Mathematics of Natural Action in Seventeenth-Century Jesuit Scholasticism (Hurtado, Arriaga, Oviedo, Compton)

open access: yesFilozofia
This paper discusses the notion of the “sphere of action” (sphaera activitatis) as developed by a group of seventeenth-century Jesuit intellectuals: Hurtado, Arriaga, Oviedo, and Compton.
Miroslav Hanke
doaj   +1 more source

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