Results 51 to 60 of about 33,185,452 (348)

How Has South Africa’s Land Reform Policy Performed from 1994 to 2024? Insights from a Review of Literature

open access: yesLand
South Africa’s land reform program is a cornerstone of efforts to redress historical injustices, guided by the 1997 White Paper on Land Reform Policy and structured around restitution, redistribution, and tenure reform. Three decades into implementation,
Walter Shiba   +9 more
doaj   +1 more source

Tumor mutational burden as a determinant of metastatic dissemination patterns

open access: yesMolecular Oncology, EarlyView.
This study performed a comprehensive analysis of genomic data to elucidate whether metastasis in certain organs share genetic characteristics regardless of cancer type. No robust mutational patterns were identified across different metastatic locations and cancer types.
Eduardo Candeal   +4 more
wiley   +1 more source

Global Value Chains of COVID-19 Materials: A Weighted Directed Network Analysis

open access: yesMathematics, 2021
The COVID-19 pandemic caused a boom in demand for personal protective equipment, or so-called “COVID-19 goods”, around the world. We investigate three key sectoral global value chain networks, namely, “chemicals”, “rubber and plastics”, and “textiles ...
Georgios Angelidis   +5 more
doaj   +1 more source

Analysis of Socio Economic Determinants to Broiler Production by Rural Women in Imo State of Nigeria [PDF]

open access: yes, 2016
Women have been the bed rock of agriculture in Sub Saharan Africa as they feature in all arrays of the sector and prominent among them is broiler production.
Elisha, D. (Dauda)   +3 more
core   +1 more source

Data Collection and Wireless Communication in Internet of Things (IoT) Using Economic Analysis and Pricing Models: A Survey [PDF]

open access: yesIEEE Communications Surveys and Tutorials, 2016
This paper provides a state-of-the-art literature review on economic analysis and pricing models for data collection and wireless communication in Internet of Things (IoT). Wireless sensor networks (WSNs) are the main components of IoT which collect data
Nguyen Cong Luong   +5 more
semanticscholar   +1 more source

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

open access: yesFEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini   +2 more
wiley   +1 more source

Trade, Knowledge Spillover and Economic Growth - A Theoretical Implication from the Knowledge-driven Economic Growth Model – [PDF]

open access: yesJournal of International Logistics and Trade, 2004
This paper considers a broader concept of economic integration in order to analyze the impact of integration on economic growth within the context of the knowledge-driven endogenous economic growth model.
Jaehwa Lee
doaj   +1 more source

Myopic Savings Behaviour of Future Polish Pensioners

open access: yesRisks, 2021
Low saving rates combined with low effective retirement age herald old-age poverty. This paper examines the preferred strategies of future Polish pensioners in order to sustain the standard of living in the future. A two-step approach is used: as a first-
Sonia Buchholtz, Jan Gąska, Marek Góra
doaj   +1 more source

Network Non-neutrality Debate: An Economic Analysis [PDF]

open access: yes, 2011
This paper studies the economic utilities and the quality of service (QoS) in a two-sided non-neutral market where Internet service providers (ISPs) charge content providers (CPs) for the content delivery.
Altman, Eitan   +2 more
core   +7 more sources

Hands‐on protocol for preparing water‐soluble fractions from agri‐food samples for NMR‐based metabolomics analysis

open access: yesFEBS Open Bio, EarlyView.
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso   +4 more
wiley   +1 more source

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