Results 21 to 30 of about 3,791 (280)

Gradation trajectories of ideal initial printing colorants in electrophotography: Discrete computation

open access: yes, 2020
Accuracy of the color reproduction during printing is strongly determined by the fine tuning of the gradation curves of the printing systems (tone reproduction curves).
Oleg B. Milder   +3 more
core   +1 more source

Analysis of the Particle Characteristics of Aeolian Sand in Yulin Area, China

open access: yesAdvances in Civil Engineering, 2022
Aeolian sand is an important construction material in many desert regions. In order to study its engineering properties, samples were extracted from two sections within Yulin city, Shaanxi province of China.
Qinglong You   +6 more
doaj   +1 more source

Analysis of Stress Distribution in a Curved Functionally Graded Porous Beam Using the Unified Shear Deformation Theory [PDF]

open access: yesMATEC Web of Conferences
Using unified shear deformation theory (USDT) and a modified power law, the current study examines bending properties of two-dimensional functionally graded curved porous beam. In order to improve accuracy, this method incorporates equilibrium equations,
G Chandra Mohana Reddy   +3 more
doaj   +1 more source

Algorithmic analysis and application of structural tessellation in design and optimization [PDF]

open access: yesMATEC Web of Conferences
This paper explores the application of structural tessellation in architectural and structural design, where surfaces or spaces are divided into smaller repeating shapes or units to create aesthetic and functional structures.
Chun Junho, Shi Zai
doaj   +1 more source

The wall painting on the western façade and the lunette of the southern portal of St. Nicholas in Ljuboten [PDF]

open access: yesZograf, 2008
The wall painting on the façades of St. Nicholas in Ljuboten near Skopje, the endowment of 'Lady Danica', a noblewoman in the time of King Dušan, was destroyed in 1928, during the restoration of the church.
Radujko Milan
doaj   +1 more source

Development of novel zirconia implant's materials gradated design with improved bioactive surface

open access: yesJournal of the Mechanical Behavior of Biomedical Materials, 2019
Zirconia implants are becoming a preference choice for different applications such as knee, dental, among others. In order to improve osseointegration, implant's surfaces are usually coated with bioactive materials like hydroxyapatite (HAp) and beta-tricalcium phosphate (β-TCP) that are very similar to the calcium phosphates found in bones.
D, Faria   +5 more
openaire   +3 more sources

Effect of Different Fine Aggregate Characteristics on Fracture Toughness and Microstructure of Sand Concrete

open access: yes, 2023
The fracture toughness of sand concrete is affected by aggregate characteristics. In order to study the possibility of exploiting tailings sand, available in large quantities in sand concrete, and find an approach to improve the toughness of sand ...
Zhigang Hu   +6 more
core   +1 more source

Warm Mix Asphalt Surfacing Performance for Different Aggregate Gradations with Cecabase RT Additive

open access: yesIOP Conference Series: Earth and Environmental Science, 2020
Abstract Hot mix asphalt (HMA) surface course normally consists of wearing and binder layers, with different aggregate gradations. Hot mix asphalt (HMA) mixtures are traditionally produced at relatively high temperatures of between 150°C to 180°C.
A K Arshad   +4 more
openaire   +1 more source

Blanco sobre blanco : la arquitectura y el cambio cromático

open access: yesEspacio, Tiempo y Forma. Serie VII, Historia del Arte, 2006
El color tiene un impacto considerable en la percepción general del paisaje urbano. La luz resalta las superficies, la textura subraya los materiales.
Jesús Marina Barba, Elena Morón Serna
doaj   +1 more source

Evaluating The Potential Benefits Of Permeable Paving Surfaces To Improve Stormwater Runoff Quality [PDF]

open access: yes, 2022
Porous asphalt (PA) is an invention that benefited engineers due to the presence of interconnected air voids that allow stormwater runoff to infiltrate through, hence reducing the runoff volume.
Zan, Sazrul Ariff Mat
core  

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