Results 71 to 80 of about 6,241 (216)

Cellular and Virtualization Technologies for UAVs: An Experimental Perspective [PDF]

open access: yes, 2021
The Unmanned Aircraft System (Uas) Ecosystem Is Exponentially Growing In Both Recreational And Professional Fields To Provide Novel Services And Applications To Consumers From Multiple Engineering Fields.
Gonzalez, Luis F.   +9 more
core   +1 more source

Isolation and characterization of a cold-active amylase from marine Wangia sp. C52

open access: yesAfrican Journal of Microbiology Research, 2011
Amylase activity was detected in the culture medium of marine Wangia sp. C52, which was isolated from the Southern Okinawa Trough deep-sea sediment. In the present study, a cold-active amylase was purified to homogeneity from the culture broth by ammonium sulfate precipitation and gel filtration chromatography.
Liu, J, Zhang, Z, Dang, H, Lu, J, Cui, Z
openaire   +3 more sources

Resource allocation for network slicing in mobile networks [PDF]

open access: yes, 2020
This paper provides a survey of resource allocation for network slicing. We focus on two classes of existing solutions: (i) reservation-based approaches, which allocate resources on a reservation basis, and (ii) share-based approaches, which allocate ...
Sciancalepore, Vincenzo   +4 more
core   +1 more source

ANOVA bootstrapped principal components analysis for logistic regression

open access: yesCroatian Review of Economic, Business and Social Statistics, 2022
Principal components analysis (PCA) is often used as a dimensionality reduction technique. A small number of principal components is selected to be used in a classification or a regression model to boost accuracy.
Toleva Borislava
doaj   +1 more source

Structural basis of ligand selectivity in FAD/NAD(P)H‐dependent dehydrogenases: insights from trypanothione reductase and type II NADH dehydrogenase

open access: yesProtein Science, Volume 35, Issue 7, July 2026.
Abstract FAD/NAD(P)H‐dependent dehydrogenases form a structurally conserved family of redox enzymes that participate in essential metabolic processes across parasites and higher organisms. Among them, trypanothione reductase (TR) is a key component of the redox metabolism of Leishmania species and represents an attractive target for antileishmanial ...
Giulia Chiara Maria Perrone   +15 more
wiley   +1 more source

Data Selection as the Basis for Better Value Modelling

open access: yesReal Estate Management and Valuation, 2019
The article is a voice in the debate on the scope of the application of statistical methods in real estate appraisal, written from the comparative perspective.
Zyga Jacek
doaj   +1 more source

Assessment of the efficiency of use of EPS by business

open access: yesECONOMICS, 2023
As the world became more digitalized thanks to the Internet, it led to the creation of Electronic Payment Systems that are now used to seeing all over the world, but there is a need for estimation the return on development and implementation of EPSs. The
Volvach Olena
doaj   +1 more source

Unveiling the Adsorption Mechanism of 17β‐Estradiol and 17α‐Ethinylestradiol on ZIF‐8 Via DFT Analysis

open access: yesChemistrySelect, Volume 11, Issue 26, 10 July 2026.
Molecular modeling reveals how ZIF‐8 captures 17β‐estradiol and 17α‐ethinylestradiol through noncovalent interactions. DFT, NCI, and QTAIM analyses provide mechanistic insights into adsorption and support the potential application of ZIF‐8 for endocrine‐disruptor removal from water.
Andressa Rebeca Leite Furtado   +4 more
wiley   +1 more source

Evaluation of the Effectiveness of Selected Slovak Brands on the Principle of DEA Models with the Possibility to Optimise them

open access: yesEconomics and Culture, 2018
Nowadays, when marketing and branding change, companies are trying to find new ways to evaluate the effectiveness of their marketing activities as they impact on current and future business results.
Moravcikova Dominika   +2 more
doaj   +1 more source

A Comparison of Variables Selection Methods and their Sequential Application: A Case Study of the Bankruptcy of Polish Companies

open access: yesFolia Oeconomica Stetinensia, 2020
Research background: Even though in recent decades, a lot of new techniques were developed, there is still a lack of studies aimed at comparing the performance of variable selection methods.
Zanka Mikhail
doaj   +1 more source

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