Results 81 to 90 of about 367,301 (301)

Die vryemark sisteemteorie

open access: yes, 2004
Published ArticleThe way in which a country's economy is organized is known as an "economic system". At one end of the spectrum is a centrally-controlled or planned economic system, namely communism, in which the government tries to solve economic ...
Duvenage, J.B.
core  

Employability of the Central University of Technology Free State graduates : a case study [PDF]

open access: yes, 2007
Published ArticleThe problem statement to be proposed in this article is that student employability suffers as a result of the fact that students do not make use of the available employment skills training, offered by the CUT, which will enable them to ...
Van Niekerk, T.M., Spies, M.M.E.
core  

Role of the Recombination Zone in Organic Light‐Emitting Devices

open access: yesAdvanced Materials, EarlyView.
This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

open access: yesAdvanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

The Rent Seeking Society Revisited: An extensive overview

open access: yesPerspective Politice, 2018
This article aims to serve as an introduction to the main theoretical framework concerning the economic and political phenomena of rent-seeking, which entails a dynamic ensemble of market entities that wish to alter its configuration by institutional ...
Alexandru Marian TUDORACHE
doaj  

Chile's regional arrangements and the Free Trade Agreement of the Americas : the importance of market access [PDF]

open access: yes
Using a multisector, computable general equilibrium model, the authors examine Chile's strategy of negotiating bilateral free trade agreements with all of its significant trading partners (referring to this policy as additive regionalism).
Harrison, Glenn W.   +2 more
core  

Factors influencing the commercialisation of emerging dairy farmers in South Africa: a case study of the Free State Province

open access: yes, 2022
This case study research aimed to identify factors that influence the commercialisation of emerging dairy farmers in the Free State Province, and assess the utility of dairy business hub models to address the identified factors.
Molomo, Karabo Peter
core  

Market regulation and firm performance: the case of smoking bans in the UK [PDF]

open access: yes, 2009
This paper analyzes the effects of a ban on smoking in public places upon firms and consumers. It presents a theoretical model and tests its predictions using unique data from before and after the introduction of smoking bans in the UK.
Adda, Jerome   +10 more
core   +1 more source

Hierarchically Engineered Multi‐Enzyme Nanoreactors for in vitro Drug Biosynthesis and Pathway Transplantation Into Cells

open access: yesAdvanced Materials, EarlyView.
A hierarchically structured metal–organic framework (eMIL) is shown to host the complete six‐enzyme biosynthesis pathway for the anti‐cancer pigment violacein, reshaping reaction dynamics and multiplying in vitro yields. eMIL nanoreactors deliver this reconstituted bacterial multi‐protein system into mammalian cells, where cell‐derived substrates and ...
Ainur Sharip   +12 more
wiley   +1 more source

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