Results 91 to 100 of about 4,615,291 (338)

Studi Simulasi Numerik Dan Eksperimental Pengaruh Penambahan Fin Berbentuk Prisma Segitiga Yang Dimiringkan Terhadap Arah Aliran Yang Dipasang Pada Bagian Bawah Plat Absorber Berbentuk V Terhadap Efisiensi Kolektor Surya Pemanas Udara

open access: yesJurnal Teknik ITS, 2017
Energi merupakan hal yang sangat penting bagi kehidupan manusia, karena hampir semua aktivitas yang dilakukan manusia selalu membutuhkan energi. Kebutuhan masyarakat terhadap energi tidak dapat diperbarui meningkat tiap tahunnya.
Alifia Masitha Harina, Djatmiko Ichsani
doaj  

Practical guide to real options in discrete time II [PDF]

open access: yes
This paper is an extended version of the paper 'Practical Guide to Real Options in Discrete Time' (http://econwpa.wustl.edu:80/eps/fin/papers/0405/0405016.pdf), where a general, computationally simple approach to real options in discrete time was ...
Sergei Levendorskii   +1 more
core  

Reprogrammable Phase‐Transition Composites for Adaptive Dynamic Shape Morphing

open access: yesAdvanced Science, EarlyView.
This paper reports a bio‐inspired reprogrammable phase‐transition composites that uses the stiffness change induced by reversible solid‐liquid phase transition to program and regulate the material deformation actuated by reversible liquid‐vapor phase transition, thereby achieving adaptive dynamic deformation in a controllable manner, and enabling ...
Yiding Zhong   +8 more
wiley   +1 more source

Banking Crises and the Lender of Last Resort: How crucial is the role of information? [PDF]

open access: yes
This article develops a model of bank runs and crises and analyses how the presence of a lender of last resort (LOLR) affects the solvency of the banking system.
Hassan Naqvi
core  

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

open access: yesAdvanced 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   +4 more
wiley   +1 more source

CARACTERIZAÇÃO FÍSICA E QUÍMICA DAS FOLHAS DE SERIGUELA PARA FINS DE USO EM DESENVOLVIMENTO DE NOVOS PRODUTOS ALIMENTÍCIOS

open access: gold, 2021
Desirée Bridgitt de França Bernardo   +3 more
openalex   +1 more source

International Stock-Bond Correlations in a Simple Affine Asset Pricing Model [PDF]

open access: yes
In this paper we use an affine asset pricing model to jointly value stocks and bonds. This enables us to derive endogenous correlations and to explain how economic fundamentals influence the correlation between stock and bond returns. The presented model
Axel H. Kind, Stefano d'Addona
core  

The Relationship Between Interest Rates and Agricultural Commodity Price Dynamics

open access: yesAgribusiness, EarlyView.
ABSTRACT The U.S. Federal Reserve has undertaken several interest rate interventions in the past decade. This study explores the relationship between U.S. corn and soybean prices and Federal Reserve monetary policy interventions, in the short and long run.
Zhining Sun, Ani L. Katchova
wiley   +1 more source

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