Results 131 to 140 of about 664,535 (357)

Scalable Polyelectrolyte Complex‐Based Sorbent With Hourly Sorption−Desorption Cycles for Multicyclic Atmospheric Water Harvesting in Arid Environments

open access: yesAdvanced Functional Materials, EarlyView.
A polyelectrolyte complex‐based sorbent is produced by scalable, environmentally benign aqueous phase inversion. Its porous, LiCl‐ and GO‐integrated architecture enables hourly adsorption−desorption cycles at low relative humidity (RH < 30%). A large‐scale prototype achieves multicyclic, solar‐driven atmospheric water harvesting of 1.37 L kg−1 day−1 ...
Seung‐Hwan Oh   +3 more
wiley   +1 more source

The Mexican intertemporal budget constraint: Persistent signals of an eventual collapse [PDF]

open access: yes
This paper examines the sustainability of the Mexican current account deficit prior to the December 1994 crisis. It tests whether or not the Mexican economy was satisfying its intertemporal budget constraint, and finds that signals of possible trouble ...
Carlos M. Urzúa, José A. Núñez
core  

In‐Situ Solution Complexation for n‐Type Surface‐Energetics Reconstruction in 2.0 eV Ultra‐Wide‐Bandgap Perovskite Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
A reactive in situ solution complexation strategy reconstructs the surface of 2.0 eV ultra‐wide‐bandgap perovskites via proton transfer. This chemical modulation eliminates metallic defects and induces a degenerate‐like n‐type surface, establishing an Ohmic tunneling contact.
Saemon Yoon   +11 more
wiley   +1 more source

Do Oil-Rich GCC Countries Finance US Current Account Deficit? [PDF]

open access: yes
Given the secrecy that wraps the flows of the GCC countries petrodollar surpluses to the United States and the pressures on these countries to spend and recycle more, this study attempts to uncover the direct and reverse causal relationships between the ...
Alesia, Eisa   +2 more
core  

Bioprinting Organs—Science or Fiction?—A Review From Students to Students

open access: yesAdvanced Healthcare Materials, EarlyView.
Bioprinting artificial organs has the potential to revolutionize the medical field. This is a comprehensive review of the bioprinting workflow delving into the latest advancements in bioinks, materials and bioprinting techniques, exploring the critical stages of tissue maturation and functionality.
Nicoletta Murenu   +18 more
wiley   +1 more source

An Analysis of the Effects of Monetary and Fiscal Policies on the Current Account Deficit in Selected Oil Exporting Countries: A P-VAR Approach

open access: yesبرنامه‌ریزی و بودجه, 2019
One of the important economic variables related to the foreign balance of countries is the current account balance of payments. Current account balance and budget balance are considered as important indicators of macroeconomic stability and welfare.
Arezoo Nasirpour   +3 more
doaj  

The Saving–Investment Relationship Re-visited: Capital Mobility and Current Account Deficit Sustainability

open access: yesComparative Economic Research
The study examines the degree of current account deficit (CAD) sustainability and capital mobility for a panel of 97 countries over the period 1980–2020.
Valeryia Yersh
doaj   +1 more source

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