Results 11 to 20 of about 1,196,568 (318)

Derivators, pointed derivators and stable derivators [PDF]

open access: yesAlgebraic & Geometric Topology, 2013
We develop some aspects of the theory of derivators, pointed derivators, and stable derivators. As a main result, we show that the values of a stable derivator can be canonically endowed with the structure of a triangulated category. Moreover, the functors belonging to the stable derivator can be turned into exact functors with respect to these ...
openaire   +5 more sources

Extending Microsoft excel and Hansen solubility parameters relationship to double Hansen’s sphere calculation

open access: yesSN Applied Sciences, 2022
Previous studies have shown the feasibility of using the Microsoft Excel "Solver" add-in to determine the Hansen solubility parameters and the radius of the Hansen sphere.
Manuel Díaz de los Ríos   +1 more
doaj   +1 more source

Lactic Acid Fermentation of Carrageenan Hydrolysates from the Macroalga Kappaphycus alvarezii: Evaluating Different Bioreactor Operation Modes

open access: yesPolysaccharides, 2023
Lactic acid is a molecule used abundantly in the food, cosmetic, and pharmaceutical industries. It is also the building block for polylactic acid, a biodegradable polymer which has gained interest over the last decade.
Adam Tabacof   +2 more
doaj   +1 more source

On bilateral derivates and the derivative [PDF]

open access: yesTransactions of the American Mathematical Society, 1975
In this paper we prove a new result on the monotonicity of a function in terms of its bilateral derivates, and obtain from it extensions of several existing results on such derivates and the derivative of a function. Let
openaire   +1 more source

Ligand and structure-based approaches for the exploration of structure–activity relationships of fusidic acid derivatives as antibacterial agents

open access: yesFrontiers in Chemistry, 2023
Introduction: Fusidic acid (FA) has been widely applied in the clinical prevention and treatment of bacterial infections. Nonetheless, its clinical application has been limited due to its narrow antimicrobial spectrum and some side effects.Purpose ...
Wende Zheng   +27 more
doaj   +1 more source

The Behaviour and Influence Mechanism of the Subject of IUR Collaborative Innovation: A Simulation Study Based on NetLogo

open access: yesDiscrete Dynamics in Nature and Society, 2022
This paper simulates the behavior mechanism of each subject in the equipment manufacturing industry-university-research (IUR) collaborative innovation system based on NetLogo, and constructs the input-output model of each subject.
Yanrong Wang   +3 more
doaj   +1 more source

Risks of derivative financial instruments in the activities of commercial banks

open access: yesЕкономіка, управління та адміністрування, 2023
The evolution of derivative financial instruments opens up new opportunities for commercial banks and other companies to manage risks and obtain other economic benefits.
O.A. , О.S. , G.L.
doaj   +1 more source

Assessment of the impact of the usage of derivatives on the company’s value [PDF]

open access: yesFinancial Markets, Institutions and Risks, 2022
During periods of increased uncertainty, financial market participants are looking for ways to manage risk. The derivatives can be considered as one of the potential instruments for hedging risk.
Gabija Šimaitė   +1 more
doaj   +1 more source

Rheological, Physical and Sensory Evaluation of Low-Fat Cupuassu Goat Milk Yogurts Supplemented with Fat Replacer

open access: yesFood Science of Animal Resources, 2022
The use of skim milk is a strategy to increase goat milk yogurt acceptability. However, it can negatively affect yogurt rheology because fat plays a vital role in dairy structural integrity.
Marion P. Costa   +4 more
doaj   +1 more source

Deriving Derivatives [PDF]

open access: yesSSRN Electronic Journal, 2013
Quantitative structuring is a rigorous framework for the design of financial products. We show how it incorporates traditional investment ideas while supporting a more accurate expression of clients' views. We touch upon adjacent topics regarding the safety of financial derivatives and the role of pricing models in product design.
openaire   +2 more sources

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