Results 111 to 120 of about 507,180 (251)

MXene‐Based Room‐Temperature NO2 Gas Sensors: A Meta‐Analysis

Advanced Science, EarlyView.
This study presents the first comprehensive meta‐analysis of MXene‐based NO2 sensors, decoding 32 study characteristics across 61 peer‐reviewed studies. By isolating materials chemistry as the primary performance driver over device‐level parameters, the authors establish a methodological blueprint and a predictive structure–function map to accelerate ...
Alexander Khort, Jerome Geyer‐Klingeberg, Andreas Rathgeber, Suelen Barg   +3 more
wiley   +1 more source

Testing self-financing public investment: Evidence from an oil-exporting economy

Journal of Government and Economics
We revisit the fiscal return to public investment using a present-value self-financing criterion that can be interpreted as a benchmark decision rule for a revenue-constrained government in oil-exporting economies.
Yanina Bajaña-Villagómez, Freddy García-Albán   +1 more
doaj   +1 more source

Effects of Fiscal Consolidation in the Czech Republic [PDF]

This article uses the IMF’s Global Integrated Monetary and Fiscal Model (GIMF) to assess the impact of fiscal consolidation on the Czech economy. Its contribution is threefold.
Vladimir Klyuev, Stephen Snudden
core  

Polydopamine‐Wool Textiles for Sustainable Interfacial Solar Vapor Generation

Advanced Science, EarlyView.
A natural wool textile engineered for high solar absorbance and a fast‐wicking structure serves as a highly efficient, single‐layer system for interfacial solar vapor generation (ISVG). This integrated evaporator seamlessly couples rapid water transport with continuous evaporation. Ultimately, this sustainable photothermal design offers a scalable, eco‐
Kyuin Park, Jintong Gao, Hansadi Jayamaha, Yipu Wang, Mia Bressler, Lenan Zhang, Larissa M. Shepherd   +6 more
wiley   +1 more source

Fiscal policies in the Federation of Bosnia and Herzegovina: are spending or revenue measures more effective? [PDF]

Empirica (Dordr), 2023
Weyerstrass K, Kovac R.
europepmc   +1 more source

Activist Fiscal Policy to Stabilize Economic Activity [PDF]

We review the evidence on the practice and effects of discretionary fiscal policy, particularly in the context of recent efforts to stimulate the economy, reaching two main conclusions.
William G. Gale, Alan J. Auerbach
core  

A 3D‐Printed SFE‐Graded Alloy Mitigates Cryogenic Discontinuous Plastic Flow and Hydrogen Embrittlement

Advanced Science, EarlyView.
A novel strategy features gradient composition and stacking fault energy‐tuned (CoCrMn)100‐2xFexNix fabricated via in situ alloying additive manufacturing. This design circumvents cryogenic discontinuous plastic flow and hydrogen embrittlement of metallic materials under quasi‐static loading and hydrogen‐rich environment relevant to lunar polar ...
Renhao Wu, Ao Geng, Peihao Geng, Hyojin Park, Eun Seong Kim, Sang‐Ho Oh, Stephan Schönecker, Xiaoqing Li, Tianlong Zhang, Shuhui Li, Byeong‐Joo Lee, Hyoung Seop Kim   +11 more
wiley   +1 more source

Fiscal Multipliers in a Diversifying Economy: Comparing Government Consumption and Infrastructure Investment Effects on Non-Oil GDP in Saudi Arabia a Quarterly SVAR Analysis

Econometrics
Saudi Arabia’s Vision 2030 aims to diversify the economy away from oil by reallocating public expenditure from current consumption toward infrastructure mega-projects.
Abdelrahman Mohamed Mohamed Saeed
doaj   +1 more source

Gauging the effects of the German COVID-19 fiscal stimulus package. [PDF]

Eur Econ Rev, 2023
Hinterlang N, Moyen S, Röhe O, Stähler N.   +3 more
europepmc   +1 more source

When Mechanics Rewrites Chemistry: Divergent Pathways of Hardening and Softening in High Strength Al‐Alloys

Advanced Science, EarlyView.
Mechanics reshapes chemistry: plastic flow actively governs two divergent, atomic‐scale mechanochemical pathways that tailor strain localization and ductility in high‐strength 7xxx Al alloys. Rather than relying on static structures, deformation dynamically reinforces the solution‐treated state via clustering, yet destabilizes the peak‐aged condition ...
Huan Zhao, Linze Li, Shaolou Wei, Jueyi Qi, Jiewen Xiao, Degang Xie, Xie Zhang, Gang Liu, Dierk Raabe, Jun Sun   +9 more
wiley   +1 more source