Results 151 to 160 of about 111,410 (267)

The Open‐Source Paradox: Africa's Digital Sovereignty and the Structural Limits of Artificial Intelligence Autonomy

AI &Innovation, EarlyView.
ABSTRACT Open‐source artificial intelligence is widely promoted as a democratising pathway to digital sovereignty for African states, offering access to frontier architectures without prohibitive capital investment. This paper investigates whether open‐source AI represents a credible route to autonomy or generates a new form of structural dependency ...
Ololade A. Shonubi
wiley   +1 more source

Comparison of different proxy approaches to determine the need for specialized palliative care in patients with incurable cancer. [PDF]

BMC Palliat Care
Reichel N, Heckel M, Gahr S, Ostgathe C.
europepmc   +1 more source

Accounting for animal health in efficiency analysis: An application to Swedish dairy farms

American Journal of Agricultural Economics, EarlyView.
Abstract Poor animal health is a central concern in modern livestock production. Despite the necessity to incorporate animal health in efficiency analysis, the theoretical and empirical developments are limited on this subject. This article appropriately characterizes the axiomatic properties of animal health within a production framework.
Frederic Ang, Enoch Owusu‐Sekyere, Karin Alvåsen, Helena Hansson   +3 more
wiley   +1 more source

Kinematic analysis of the European Enhanced Exploration Exercise Device in unpowered mode. [PDF]

NPJ Microgravity
Winther Nielsen C, Villekjær Østerballe A, Leisgaard Tougaard R, Struble J, Godsk Larsen R, Lohmann B, Jaekel P, Weber T, de Zee M, De Martino E.   +9 more
europepmc   +1 more source

Lost in aggregation? On the importance of local food price data for food poverty estimates

American Journal of Agricultural Economics, EarlyView.
Abstract This paper explores within‐country variations in food price dynamics and food poverty estimates by employing local market price data and national consumer price index (CPI) data. Our results show that national CPI data may be useful for approximating national trends but they fail to detect and identify spatial variations in local trends, which
Stephan Dietrich, Valerio Giuffrida, Bruno Martorano, Georg Schmerzeck, Marco Tiberti   +4 more
wiley   +1 more source

Human goal-directed behavior is resistant to interventions on the action-outcome contingency. [PDF]

BMC Psychol
Perez OD, Oh S, Dickinson A, Arenas J, Merlo E.   +4 more
europepmc   +1 more source

Contingent Expectations

Nützenadel, Alexander, Streb, Jochen
openaire   +1 more source

Choice experiments on land managers' participation in environmental programs: A systematic review and meta‐analysis of estimate validity

American Journal of Agricultural Economics, EarlyView.
Abstract Discrete choice experiments are increasingly being used to estimate land managers' willingness to accept participation in incentive‐based environmental programs. This is a specific application of discrete choice experiments: the estimation of willingness to accept for a private good (program participation) where respondents have to make trade ...
Anastasio J. Villanueva, Angel Perni, Jesus Barreiro‐Hurle   +2 more
wiley   +1 more source

Microcosting the optimization of PrEP implementation among sexual and gender minority individuals with a substance use disorder. [PDF]

Addict Sci Clin Pract
Ryan D, Reback CJ, Mata RP, Li M, Jalali A, Jeng PJ, Benkeser D, Murphy SM.   +7 more
europepmc   +1 more source

The role of venture‐financed startups in innovation for US agriculture

American Journal of Agricultural Economics, EarlyView.
Abstract To evaluate the role played by startup companies in the innovation ecosystem of US agriculture, we compile a unique dataset of 6024 new entrants founded 1987–2019 that details their financing lifecycles, annual economic performance, and patenting activities.
Gregory D. Graff, Charles A. W. de Grazia, Nicholas E. Rada   +2 more
wiley   +1 more source