Results 81 to 90 of about 4,804,968 (362)

Relationship between the Temperature-humidity Index of Twenty-four Solar Terms and Depression [PDF]

open access: yesZhongguo quanke yixue
Background The number of depression patients has exceeded 300 million worldwide, and its high disability rate has attracted global attention. However, the relationship between temperature-humidity index (Humidex) and depression remains to be explored ...
ZHANG Wenjing, GE Xufeng, OU Xiwen, CAI Yuyang, YANG Ling, LIU Fang
doaj   +1 more source

Recent Advances in Stimuli‐Responsive Materials and Soft Robotic Actuators for Bioelectronic Medicine

open access: yesAdvanced Materials, EarlyView.
This review explores the integration of responsive materials and soft robotic actuators with implantable electronics to address key challenges in bioelectronic medicine. By enabling shape actuation, these technologies improve deployment, adaptability, and accuracy in minimally invasive procedures.
Chaoqun Dong, George G. Malliaras
wiley   +1 more source

Josef Steindl: An Economist of His Times

open access: yesPSL Quarterly Review, 2012
This paper discusses the life and work of Josef Steindl. It examines the development of his thought from his early writings on firm size and industrial concentration to his late work on the post-war problems of capitalist economies.
Nina Shapiro
doaj   +3 more sources

The Great Depression: Slow Recovery & Policy Mistakes [PDF]

open access: yesInternational Journal of Social Sciences & Educational Studies, 2016
The Great Crash of the United States stock market that took place on October 29, 1929 marked the beginning of the ever longest recession that the US economy endured during the subsequent decade.
Shlair Abdulkhaleq Al-Zanganee
doaj  

Challenges and Opportunities of Upconversion Nanoparticles for Emerging NIR Optoelectronic Devices

open access: yesAdvanced Materials, EarlyView.
The special photo‐responsiveness of upconversion nanoparticles has opened up a new path for the advancement of near‐infrared (NIR)‐responsive optoelectronics. However, challenges such as low energy‐conversion efficiency and high nonradiative losses still persist.
Sunyingyue Geng   +7 more
wiley   +1 more source

Real Business Cycle Models of the Great Depression : a Critical Survey [PDF]

open access: yes
Recent years have witnessed a revival of interest in the Great Depression of the 1930s. Among the differing new interpretations, that of the real business cycle (RBC) is particularly significant.
Luca, PENSIEROSO
core  

México en la Conferencia Económica Mundial de Londres: el Acuerdo de la Plata de 1933

open access: yesAmérica Latina en la Historia Económica, 2010
Pese a que a finales del mes de julio de 1933 la Conferencia Económica de Londres fue prácticamente clausurada al entrar en receso, México y otros países productores o usuarios de plata llegaron allí mismo a un acuerdo que ayudaría a equilibrar el ...
Fabián Herrera León
doaj  

INTERNATIONAL TRADE DURING THE CRISIS. DETERMINANTS [PDF]

open access: yesCES Working Papers, 2014
This article aims to analyze how the financial crisis that bursted in the mid-2008 led to a global and regional drop in trade flows. It starts from a comparison of the Great Depression shock to what happened during the Great Recession.
Cristian Spiridon
doaj  

The Great Depression and the current crisis: brand-related attitudes

open access: yesStudies and Scientific Researches: Economics Edition, 2010
History should prevent us from repeating the mistakes of the past. This article focuses on the analysis and interpretation of the branding and promotion events that occurred during the Great Depression (1929-1933), projected on the decision of the ...
Cosmin Ichim
doaj   +1 more source

Could the Great Depression Repeat Itself in the 21St Century?

open access: yesMalaysian Management Journal, 2020
By 2031, it will be a century since the Great Depression, touted as the most dreadful depression in the history of U.S. and the rest of the world, had taken place.
Quah Chee Heong, Mohd Nazari Ismail
doaj   +1 more source

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