Results 81 to 90 of about 3,503,846 (312)

Heat extremes linearly shift with global warming, with frequency doubling per decade since 1979

open access: yesEnvironmental Research Letters
Heat extremes have been increasing both in frequency and in intensity in most land regions of the world, and this increase has been attributed to human activities.
Robert Vautard   +5 more
doaj   +1 more source

Dwindling Viability of PACS during Period of Institutional Reforms: An Evidence from Maharashtra [PDF]

open access: yes
The present investigation was conducted in Kolhapur district of Maharashtra. The study showed a reduction in the operational efficiency of the selected PACS during the post-economic reform period as against the pre-economic reform period. The operational
Shah, Deepak
core   +1 more source

Impact of Pre‐Oxidation Treatments on a Recycled MgO/Steel‐Composite as Carbon Free Anode in Aluminum‐Electrolysis Environments

open access: yesAdvanced Engineering Materials, EarlyView.
Cermets (60 vol.% AISI 316L stainless steel, 40 vol.% recycled MgO), intended for use in aluminum electrolysis, were pre‐oxidized in three furnaces with different heating technologies and subjected to a cryolite corrosion test. The different atmospheres influenced the formation of oxide layers, which in turn affected corrosion resistance and ...
Patricia Kaiser   +4 more
wiley   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

open access: yesAdvanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco   +8 more
wiley   +1 more source

Investing in Real Estate : Mortgage Financing Practices and Optimal Holding Period [PDF]

open access: yes
Real estate investments are typically characterized by high degrees of leverage and long loan tenures. In perfect capital markets, leverage has no impact on the investment decision apart from tax considerations.
Edward H.K. Ng, Winston T.H. Koh
core   +1 more source

Unleashing the Power of Machine Learning in Nanomedicine Formulation Development

open access: yesAdvanced Functional Materials, EarlyView.
A random forest machine learning model is able to make predictions on nanoparticle attributes of different nanomedicines (i.e. lipid nanoparticles, liposomes, or PLGA nanoparticles) based on microfluidic formulation parameters. Machine learning models are based on a database of nanoparticle formulations, and models are able to generate unique solutions
Thomas L. Moore   +7 more
wiley   +1 more source

Temperature Extremes: Estimation of Non-Stationary Return Levels and Associated Uncertainties

open access: yesAtmosphere, 2018
Estimating temperature extremes (TEs) and associated uncertainties under the non-stationary (NS) assumption is a key research question in several domains, including the nuclear safety field. Methods for estimating TEs and associated confidence intervals (
Yasser Hamdi   +2 more
doaj   +1 more source

PENGARUH RETURN ON INVESTMENT (ROI), OPERATING CASH FLOW(OCF), LEVERAGE DAN ECONOMIC VALUE ADDED (EVA) TERHADA PRATE OF RETURN PADA PERUSAHAAN FOOD AND BEVERAGES YANG TERDAFTAR DI BURSA EFEK INDONESIA [PDF]

open access: yes, 2009
It represents empirical research, under the title “The Effect of Return on Investment (ROI), Operating Cash Flow (OCF), Leverage and Economic Value Added (EVA) on Rate of Return in Food and Beverage Companies listed at Indonesian Stock Exchanges.
Septianti, Anita
core  

Raman Microscopy at the Organic–Inorganic Interfaces in Human Calcified Aortic Valves Shows the Co‐Existence of Whitlockite Crystals and Carbonated Hydroxyapatite‐Mineralized Collagen Fibrils

open access: yesAdvanced Functional Materials, EarlyView.
This study advances our understanding of aortic valve stenosis by capturing spatially resolved chemical and structural changes at the nanoscale. The findings highlight the potential of combined Raman and electron microscopy for understanding calcification mechanisms across diverse tissue types.
Robin H. M. Van der Meijden   +11 more
wiley   +1 more source

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