Results 191 to 200 of about 3,591,671 (339)

Effect of shock wave-facilitated intracoronary cell therapy on LVEF in patients with chronic heart failure: the CELLWAVE randomized clinical trial.

Journal of the American Medical Association (JAMA), 2013
B. Assmus, D. Walter, F. Seeger, D. Leistner, J. Steiner, I. Ziegler, A. Lutz, Walaa Khaled, J. Klotsche, T. Tonn, S. Dimmeler, A. Zeiher   +11 more
semanticscholar   +1 more source

Dissecting Extreme Price Fluctuations in Mineral Fertilizers: Regularities and Co‐Movements in Light of Global Food Security

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Extreme swings in food prices can put food security at risk. Fertilizer prices are among the main drivers of food prices. This work explores the recurrent behavior of the extreme global fertilizer price fluctuations underlying food price dynamics.
Massimiliano Calvia
wiley   +1 more source

Prediction of the Reactivity of Argon with Xenon under High Pressures

ACS Omega, 2019
Xiao Z. Yan, Yang M. Chen, Hua Y. Geng
doaj   +1 more source

Combined DG scheme that maintains increased accuracy in areas of shock waves

, 2019
М. Е. Ладонкина, O. A. Nekliudova, В. В. Остапенко, В. Ф. Тишкин   +3 more
openalex   +2 more sources

Did the Indian Green Revolution Change the Farm Size–Productivity Relationship?

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT We examine the relationship between farm size and productivity during India's Green Revolution, a period of rapid technological transformation. Using a unique panel of over 5000 Indian farm households that spans the Green Revolution (1971–1999), we show that the classic (linear) inverse farm size–productivity relationship gradually evolved ...
Rabail Chandio, Leah E. M. Bevis
wiley   +1 more source

Temperature and Farm Labor in Nigeria

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT We estimate the impact of temperature shocks on the composition of farm labor in rural Nigeria using a nationally representative household panel survey. Leveraging plausibly exogenous year‐to‐year variation in growing season temperatures, we find that warmer temperatures significantly alter farm labor composition, prompting a substantial shift
Andu Berha
wiley   +1 more source

The Future of Hydrogen‐Powered Aviation: Technologies, Challenges, and a Strategic Roadmap for Sustainable Decarbonization

Advanced Energy and Sustainability Research, EarlyView.
Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira, Md Mahbubur Rahman, Karib Hassan Khan, Md Nizam Uddin, Dewan Hafiz Nabil   +4 more
wiley   +1 more source

SHOCK-WAVE STRESS GAUGE UTILIZING THE CAPACITANCE CHANGE OF A SOLID DIELECTRIC DISC

, 1967
R. A. Graham, Grace Ingram
openalex   +2 more sources

Triboelectric Tactile Transducers for Neuromorphic Sensing and Synaptic Emulation: Materials, Architectures, and Interfaces

Advanced Energy and Sustainability Research, EarlyView.
Triboelectric nanogenerators are vital for sustainable energy in future technologies such as wearables, implants, AI, ML, sensors and medical systems. This review highlights improved TENG neuromorphic devices with higher energy output, better stability, reduced power demands, scalable designs and lower costs.
Ruthran Rameshkumar, Arunkumar Chandrasekhar, Poongundran Selvaprabhu   +2 more
wiley   +1 more source

Study on Supersonic Internal Flows with Shock Waves (Experiments for the Internal Structure of Mach 4 Pseudo-Shock Wave)

, 2003
Koichi Fukuda, Hiromu Sugiyama, Kazuhide MIZOBATA, Kiyokazu Endo, Liqun Sun, Takayuki HIROSHIMA   +5 more
openalex   +2 more sources