Results 101 to 110 of about 10,577,149 (386)

ASSESSMENT OF INVESTMENT PROJECTS TAKING INTO ACCOUNT THE ECOLOGIC FACTOR

open access: yesСтратегические решения и риск-менеджмент, 2014
The need to taking into account an environmental friendliness factor in the process of investment projects estimation is defined. The method of eco-economic estimation of the projects, which help to draw conclusions about the projects feasibility and to ...
А. К. Borlakova
doaj   +1 more source

Thickness‐Dependent Skyrmion Evolution in Fe3GeTe2 During Magnetization Reversal

open access: yesAdvanced Functional Materials, EarlyView.
Thickness‐ and field‐dependent magnetic domain behavior in 2D van der Waals Fe3GeTe2 is studied using Lorentz TEM and micromagnetic simulations. A patch‐like domain phase evolves from skyrmions during magnetization reversal, and step edges between thickness regions act as pinning sites.
Jennifer Garland   +9 more
wiley   +1 more source

Supervisory Control of Fuzzy Discrete Event Systems: A Formal Approach

open access: yes, 2005
Fuzzy {\it discrete event systems} (DESs) were proposed recently by Lin and Ying [19], which may better cope with the real-world problems with fuzziness, impreciseness, and subjectivity such as those in biomedicine.
Qiu, Daowen
core   +2 more sources

Three‐dimensional Antimony Sulfide Based Flat Optics

open access: yesAdvanced Functional Materials, EarlyView.
This work presents the development of a grayscale electron beam lithography (g‐EBL) method for fabricating antimony trisulfide (Sb2S3) nanostructures with customizable 3D profiles. The refractive index of g‐EBL patterned Sb2S3 is determined based on the synergy of genetic algorithm and transfer matrix method.
Wei Wang   +18 more
wiley   +1 more source

On deferred statistical convergence in fuzzy normed linear spaces [PDF]

open access: yesJournal of Fuzzy Extension and Applications
In this paper, we introduce the notions of deferred statistically convergent sequence and deferred statistically Cauchy sequence in a fuzzy normed linear space(FNS) and establish some basic facts.
Shyamal Debnath, Santonu Debnath
doaj   +1 more source

Some Certain Fuzzy Fractional Inequalities for Up and Down ℏ-Pre-Invex via Fuzzy-Number Valued Mappings [PDF]

open access: gold, 2023
Muhammad Bilal Khan   +3 more
openalex   +1 more source

Normal type-2 Fuzzy Rational B-Spline Curve

open access: yes, 2013
In this paper, we proposed a new form of type-2 fuzzy data points(T2FDPs) that is normal type-2 data points(NT2FDPs). These brand-new forms of data were defined by using the definition of normal type-2 triangular fuzzy number(NT2TFN).
Gobithaasan, R. U.   +2 more
core   +1 more source

A Van der Waals Optoelectronic Synapse with Tunable Positive and Negative Post‐Synaptic Current for Highly Accurate Spiking Neural Networks

open access: yesAdvanced Functional Materials, EarlyView.
A van der Waals optoelectronic synaptic device based on a ReS2/WSe2 heterostructure and oxygen‐treated h‐BN is presented, which enables both positive and negative PSCs through photocarrier polarity reversal. Bidirectional plasticity arises from gate‐tunable band bending and charge trapping‐induced quasi‐doping.
Hyejin Yoon   +9 more
wiley   +1 more source

Behavioural Present Value Defined as Fuzzy Number – a New Approach

open access: yesFolia Oeconomica Stetinensia, 2015
The behavioural present value is defined as a fuzzy number assessed under the impact of chosen behavioural factors. The first formal model turned out to be burdened with some formal defects which are finally corrected in the presented article.
Piasecki Krzysztof, Siwek Joanna
doaj   +1 more source

Home - About - Disclaimer - Privacy