Results 111 to 120 of about 3,480,316 (331)

Hybrid Auxetic Architectures: Integrating Curvature‐Driven Design for Enhanced Mechanical Tunability and Structural Performance

open access: yesAdvanced Engineering Materials, EarlyView.
Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De   +3 more
wiley   +1 more source

The secular state in the context of the contemporary European constitutionalism

open access: yesPrzegląd Prawniczy Uniwersytetu im. Adama Mickiewicza, 2016
In today’s Europe the secular state dominates. Disseminating the principles of the secular state in Europe promotes the diversity of religious and philosophical populations.
Paweł Borecki
doaj   +1 more source

Family History: Inside and Out [PDF]

open access: yes, 2013
The twenty-first century has seen the dawn of a new era of the family, an era that has its roots in the twentieth. Many of the social and scientific phenomena of our time - same-sex couples, in vitro fertilization, single-parent families, international ...
Abrams, Kerry
core   +4 more sources

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

open access: yesAdvanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart   +3 more
wiley   +1 more source

Critique [of Gong Lum v. Rice: The Convergence of Law, Race and Ethnicity by Malik Simba] [PDF]

open access: yes, 1992
Law in the United States may of course be viewed through a number of different perspectives. Over the past several decades, racial minorities have used litigation and legislation to reform institutional policies and practices, and this has given impetus ...
Endo, Russell
core   +1 more source

3D‐Printed Serial Snap‐Through Architectures for Programmable Mechanical Response

open access: yesAdvanced Engineering Materials, EarlyView.
A serial snap‐through architecture is realized using compact 3D‐printed von Mises truss units arranged in a staged cascade. Their geometry and boundary conditions program multistage mechanical responses with plateaux and re‐hardening regimes. An inverted‐compliance model predicts these behaviors and enables analytical design of programmable force ...
Filipe A. Santos
wiley   +1 more source

Soft law for unintentional empathy: addressing the governance gap in emotion-recognition AI technologies

open access: yesJournal of Responsible Technology
Despite regulatory efforts, there is a significant governance gap in managing emotion recognition AI technologies and those that emulate empathy. This paper asks: should international soft law mechanisms, such as ethical standards, complement hard law in
Andrew McStay, Vian Bakir
doaj   +1 more source

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

open access: yesAdvanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund   +6 more
wiley   +1 more source

Palsgraf Revisited (Again) [PDF]

open access: yes, 2007
[Excerpt] “A funny thing happened at the 2005 meeting of the American Law Institute in Philadelphia. With hardly a thought as to the profundity—and probable futility—of its act, the assemblage bulldozed one of the enduring nuggets of common law wisdom to
Little, Joseph W.
core   +1 more source

Ab Initio Study on 3D Anisotropic Ferroelectric Switching Mechanism and Coercive Field in HfO2 and ZrO2

open access: yesAdvanced Functional Materials, EarlyView.
This study uncovers a new switching mechanism in HfO2 and ZrO2, where the absence of a non‐polar layer along the a‐direction induces interaction between polar layers. Consequently, the switching barriers for growth are lower than those for nucleation in this direction, leading to a size‐dependent coercive field that matches experimental observations ...
Kun Hee Ye   +6 more
wiley   +1 more source

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