Results 111 to 120 of about 391,958 (290)

IRREGULARIDAD, INVALIDEZ E INEFICACIA EN EL CONTEXTO DE LA NULIDAD PROCESAL

open access: yesRevista de Derecho (Coquimbo)
El presente artículo busca proponer algunas bases conceptuales que se estiman útiles para el entendimiento de la nulidad en el proceso civil. Para ello, se distinguen y analizan tres conceptos -irregularidad, invalidez e ineficacia- que sirven para ...
FELIPE GORIGOITÍA ABBOTT
doaj   +1 more source

Tax morale and public spending inefficiency [PDF]

open access: yes
Tax evasion is a widespread phenomenon and encouraging tax compliance is an important and much debated policy issue. Many studies have shown that tax cheating has to be attributed to a considerable extent to the tax morale of taxpayers.
Guglielmo Barone, Sauro Mocetti
core  

Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu   +4 more
wiley   +1 more source

On the inefficiency of inequality [PDF]

open access: yes
A number of studies have examined the implications of preference interdependence. This paper models individual utility as depending either on the level of other people's consumption or on the difference in consumption levels.
Schiff, Maurice
core  

Rate‐Adaptive Site Transformation Catalyst for Parallel Water Dissociation and Hydrogen Adsorption in Alkaline Hydrogen Evolution

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a rate‐adaptive site transformation strategy in Ag‑ethylenediamine intercalated Co9S8, which not only enables parallel water dissociation and H* adsorption, but also allows the catalyst to provide more active sites under high demand, removing a major bottleneck. The catalyst achieves a record current density of 4.2 A cm−2@2.0 V, with
Yongqi Ye   +3 more
wiley   +1 more source

Cost Efficiency Analysis of Broiler Production in Peninsular Malaysia

open access: yesTropical Animal Science Journal
The broiler industry is crucial in Malaysia’s agricultural sector, contributing significantly to meat production and the economy. However, the industry faces significant challenges, primarily stemming from high production costs, with feed costs ...
N. A. A. Mohammad Nor   +5 more
doaj   +1 more source

TECHNICAL EFFICIENCY OF GRAIN PRODUCTION IN UKRAINE [PDF]

open access: yes
A stochastic grain production frontier model is estimated on a representative sample of Ukrainian state farms. Technical inefficiency effects are modeled as a function of workforce composition, other farm-specific variables, and time.
Jensen, Helen H., Kurkalova, Lyubov A.
core   +1 more source

Giant Intrinsic Chirality Amplification of Aqueous Lead Halide Perovskite Nanocrystals via H‐Bond Driven Self‐Assembly Superstructures

open access: yesAdvanced Functional Materials, EarlyView.
Water‐assisted monoclinic CsPbBr3 transformation strategy is applied for synthesizing aqueous CsPbBr3/CsPb2Br5 nanocrystals with superior water‐repellent and excellent optical property. Low temperature enhanced hydrogen bonding network self‐assembled CsPbBr3/CsPb2Br5 nanocrystals into asymmetric superstructures, which exhibit notable circularly ...
Mei Huang   +7 more
wiley   +1 more source

ESTIMATING NON-CONCAVE METAFRONTIERS USING DATA ENVELOPE ANALYSIS [PDF]

open access: yes
In this article we propose non-concave metafrontiers for estimating the inefficiency among production functions which do not necessarily belong to the same technology.
Breustedt, Gunnar   +2 more
core   +1 more source

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