Results 71 to 80 of about 9,586,445 (221)

Effects of Saccharomyces cerevisiae Supplementation on Growth, Survival and Fatty Acid Composition of Anadara tuberculosa Spat

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 5, October 2026.
ABSTRACT This research assessed the feasibility of using the yeast Saccharomyces cerevisiae as a complementary feed for the mangrove cockle Anadara tuberculosa spat. The nutritional impact of five mix diets was tested: (1) Tisochrysis lutea + Chaetoceros gracilis, (2) C. gracilis + S. cerevisiae, (3) S. cerevisiae, (4) T. lutea + S.
Daniel Rodríguez‐Pesantes   +7 more
wiley   +1 more source

Generic Fréchet Differentiability of Convex Functions Dominated by a Lower Semicontinuous Convex Function [PDF]

open access: yes, 1998
In this paper, an extended real-valued proper lower semicontinuous convex functionfon a Banach space is said to have the Fréchet differentiability property (FDP) if every proper lower semicontinuous convex functiongwithg≤fis Fréchet differentiable on a ...
Shuzhong, Shi   +3 more
core   +1 more source

Incorporation of Natural Antimicrobial Agents Into Thermoplastic Polymers for Food Applications: Strategies, Efficacy, Challenges and Future Directions

open access: yesPackaging Technology and Science, Volume 39, Issue 10, Page 1253-1279, October 2026.
This graphical abstract summarizes the main strategies for incorporating natural antimicrobial agents into thermoplastic food packaging polymers, including melt processing, surface deposition, controlled release and chemical immobilization. It highlights the major classes of natural antimicrobials, key advantages such as microbial growth reduction and ...
Florence Akinmeye   +4 more
wiley   +1 more source

Convex Extension of Lower Semicontinuous Functions Defined on Normal Hausdorff Space

open access: yes, 2020
International audienceWe prove that any problem of minimization of proper lower semicontinuous function defined on a normal Hausdorff space is canonically equivalent to a problem of minimization of a proper weak-star lower semicontinuous convex function ...
Bachir, Mohammed
core   +1 more source

Lower Semicontinuous Solutions of Hamilton–Jacobi–Bellman Equations

open access: yes, 1991
The author investigates the value function of Mayer's problem arising in optimal control, and provides three equivalent definitions of lower semicontinuous solutions of the associated Hamilton-Jacobi-Bellman equation.
Frankowska, Halina
core   +1 more source

Dam Management in the Era of Climate Change

open access: yesMathematical Finance, Volume 36, Issue 4, Page 870-895, October 2026.
ABSTRACT Climate change has a dramatic impact, particularly by concentrating rainfall into a few short periods, interspersed with long dry spells. In this context, the role of dams is crucial. We consider the optimal control of a dam, where the water level must neither exceed a designated safety threshold nor fall below a minimum level to ensure ...
Cristina Di Girolami   +3 more
wiley   +1 more source

Minimal supersolutions of BSDEs with lower semicontinuous generations [PDF]

open access: yes, 2011
We study the existence and uniqueness of minimal supersolutions of backward stochastic differential equations with generators that are jointly lower semicontinuous, bounded below by an affine function of the control variable and satisfy a specific ...
Kupper, Michael   +2 more
core  

Cenozoic tropical carbonate platforms in the Santos Basin, SE Brazilian Margin

open access: yesSedimentology, Volume 73, Issue 6, Page 2454-2487, October 2026.
ABSTRACT Tropical carbonate platforms accompanied the latitudinal shifts of the tropical belt throughout the Cenozoic. Their flat‐topped geometries were influenced by a specific set of processes, including climate and sea‐level changes, carbonate facies, tectonics and continental runoff.
Mateus Gama   +5 more
wiley   +1 more source

A theorem on lower semicontinuity of integral functionals [PDF]

open access: yesProceedings of the Royal Society of Edinburgh: Section A Mathematics, 1996
A general lower semicontinuity theorem, in which not only mappings uM and PM but also the integrands fM depend on M, is proved for integrands f,fM under certain general hypotheses. These include thai f(x, u. P) is convex with respect to P and fM converge to f locally uniformly, but fM(x, u. P) are not required to be convex with respect to P and fM(x,·,·
openaire   +2 more sources

A generalization of Rader's utility representation theorem [PDF]

open access: yes
Rader's utility representation theorem guarantees the existence of an upper semicontinuous utility function for any upper semicontinuous total preorder on a second countable topological space.
Bosi, Gianni, Zuanon, Magalì
core  

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