Results 41 to 50 of about 193,114 (231)

Permeable Breakwaters Performance Modeling: A Comparative Study of Machine Learning Techniques

open access: yesRemote Sensing, 2020
The advantage of permeable breakwaters over more traditional types has attracted great interest in the behavior of these structures in the field of engineering.
Mostafa Gandomi   +3 more
doaj   +1 more source

Imaging through turbulence with a quadrature-phase optical interferometer [PDF]

open access: yes, 2005
We present an improved technique for imaging through turbulence at visible wavelengths using a rotation shearing pupil-plane interferometer, intended for astronomical and terrestrial imaging applications.
Dimotakis, Paul E.   +4 more
core   +1 more source

Study of Resistive Switching Dynamics and Memory States Equilibria in Analog Filamentary Conductive‐Metal‐Oxide/HfOx ReRAM via Compact Modeling

open access: yesAdvanced Electronic Materials, EarlyView.
A physics‐based compact model for Conductive‐Metal‐Oxide/HfOx ReRAM, accounting for ion dynamics, electronic conduction, and thermal effects, is presented. Accurate and versatile simulations of analog non‐volatile conductance modulation and memory state stabilization enable reliable circuit‐level studies, advancing the optimization of neuromorphic and ...
Matteo Galetta   +9 more
wiley   +1 more source

An algebraic basis for specifying and enforcing access control in security systems [PDF]

open access: yes, 2000
Security services in a multi-user environment are often based on access control mechanisms. Static aspects of an access control policy can be formalised using abstract algebraic models.
Pahl, Claus
core  

An Innovative Approach to Achieve Compositionality Efficiently using Multi-Version Object Based Transactional Systems

open access: yes, 2018
In the modern era of multicore processors, utilizing cores is a tedious job. Synchronization and communication among processors involve high cost. Software transaction memory systems (STMs) addresses this issues and provide better concurrency in which ...
CH Papadimitriou   +7 more
core   +1 more source

Swedish farmers' approval of nudges

open access: yesAgribusiness, EarlyView.
Abstract Interest in the use of behavioral policy approaches, such as nudges, has strongly increased over the past years, including in the domains of food, agricultural and environmental policies. While the approval of nudges among the general public has been studied extensively, we know little about the attitude of farmers toward nudging. Farmers may (
Liesbeth Colen   +2 more
wiley   +1 more source

3D visualization of objects and molecules: An integrative Java software [PDF]

open access: yesComputational Ecology and Software, 2023
An integrative Java software, visual3D 1.0, for 3D visualization of objects and chemical molecules was developed in present study. The software uses a XYZ or OBJ file to generate the 3D graphics represented by the file.
WenJun Zhang
doaj  

Functoriality for Lagrangian correspondences in Floer theory [PDF]

open access: yes, 2009
Using quilted Floer cohomology and relative quilt invariants, we define a composition functor for categories of Lagrangian correspondences in monotone and exact symplectic Floer theory.
Wehrheim, Katrin, Woodward, Chris T.
core   +3 more sources

Erosion of granular sediments by submerged impinging jets: Particle size effects and cohesion onset

open access: yesAIChE Journal, EarlyView.
Abstract This study investigates the erosion behavior and modeling of glass particle beds under impinging jet conditions, with a focus on particle size effects and the onset of cohesion. Ultrasonic profiling is implemented to scan and measure static crater profiles.
Ahmad Mohamadiyeh   +4 more
wiley   +1 more source

Розробка доступної технології створення 3D комп'ютерних моделей на основі фотограмметрії. Частина I.

open access: yesАвтоматизация технологических и бизнес-процессов, 2022
Ця стаття присвячена розробці доступної побутової економічної технології фотограмметрії для створення тривимірних віртуальних моделей реальних фізичних об'єктів для подальшого друку на 3D-принтері.
С. В. Котлик   +3 more
doaj   +1 more source

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