Results 101 to 110 of about 178,801 (301)

Effect of Ammonium Polyphosphate/Silicate Content on the Postfire Mechanics of Epoxy Glass‐Fiber Composites Using Facile Chocolate Bar‐Inspired Structures

open access: yesFire and Materials, Volume 49, Issue 3, Page 329-346, April 2025.
ABSTRACT This study investigates the postfire mechanical properties of epoxy glass‐fiber reinforced composites (EP GFRCs) using increasing concentrations of ammonium polyphosphate (APP) and inorganic silicate (InSi) to modify the char and fire residue.
Sruthi Sunder   +5 more
wiley   +1 more source

A Fixed Effects Analysis of the Adoption of New Technologies in the Cuban Sugar Industry, 1899-1929 [PDF]

open access: yes, 1992
This paper focuses on the relationship between technical and institutional changes in Cuba a leader in the use of continuousprocess technologies being applied to cane sugar manufacture in the first three decades of the twentieth century. Using a fixed
Dye, Alan
core   +1 more source

Notable Impact of Paleotectonic Stress on Gold Mineralisation in the West Qinling Orogen

open access: yesGeological Journal, EarlyView.
By applying fuzzy clustering and multiple inverse methods, we systematically processed the data of vein and fault slip in this ore deposit to reveal the transition of orogenic geological environment and paleotectonic stress field. Our research results show two different stress states: the northwest–southeast extensional stress field and the northeast ...
Hongyan Wang   +3 more
wiley   +1 more source

Industry Portfolio Volatility Connections and Industry Portfolio Returns

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT This paper tracks dynamic connections that form among daily US industry portfolio return volatilities using a Bayesian time‐varying parameter VAR model. Market participants often focus on sectors to filter vast amounts of information, and this focus results in cross‐industry return predictability. We characterise connections that form over the
Michael Ellington   +2 more
wiley   +1 more source

SUNSETTING THE ICC: IS IT REALLY DEAD?

open access: yesEssays in Economic and Business History, 2004
The Interstate Commerce Commission (ICC) was created in 1887 to regulate railroads. By the mid-1970’s it had grown into the premier independent agency in the federal government, regulating all domestic transport modes except air.
Richard Stone, Michael Landry
doaj   +2 more sources

Empirical Research on Regional Revitalization: A Case of Old Urban Railways

open access: yesEngineering Proceedings
Historically, railway facilities have been intertwined with daily life, communities, geography, and history, contributing to a rich cultural heritage and collective memory.
Wen-Bor Lu   +2 more
doaj   +1 more source

Membership‐Making in Diverse Societies: Revisiting the Idea of Society as a Common Possession

open access: yesJournal of Applied Philosophy, EarlyView.
ABSTRACT The traditional aim of Western social democracy has been to create a society that is a ‘common possession’ of its members (in T.H. Marshall's words). Social democratic politics has therefore been both society‐making and membership‐making, orienting people to a shared society as an object of attachment and loyalty, and nurturing membership ...
Will Kymlicka
wiley   +1 more source

Interaction Between Vortex‐Induced Vibrations and Base Vibrations in Piezoelectric Harvesters

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT In the present era, powering sensors using green energy is a significant challenge. One promising solution for the power supply of small sensors relies on piezoelectric energy harvesters excited by vortex‐induced vibrations (VIVs) generated by wind.
Michele Tonan   +3 more
wiley   +1 more source

Improving climate risk preparedness - Railroads in Norway

open access: yesClimate Services
Climate change affects all sectors of society due to changes in temperature and precipitation patterns and will continue to do so in the foreseeable future.
Asbjørn Torvanger   +2 more
doaj   +1 more source

A Dagger Through the Heartland: The Louisville & Nashville Railroad in the Civil War

open access: yes, 2018
The Civil War was a defining moment in American history. What began as a sectional debate over states’ rights transformed itself into a bloody odyssey that would alter the national character itself.
Dalton, Gared N
core  

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