Results 1 to 10 of about 53,576 (299)

Light Shaping with Holography, GPC and Holo-GPC [PDF]

open access: yesOptical Data Processing and Storage, 2017
AbstractLight shaping techniques based on phase-only modulation offer multiple advantages over amplitude modulation. This review examines and compares the merits of two phase modulation techniques; phase-only computer generated holography and Generalized Phase Contrast (GPC).
Banas, Andrew, Glückstad, Jesper
openaire   +3 more sources

Effect of Gelatin–Peptide Complex from Sturgeon Skin on Behavioral, Antioxidant, and Neuroprotective Functions in D-Galactose-Induced Aging Mice: Thermal Degradation vs. Enzymatic Hydrolysis [PDF]

open access: yesFoods
Collagen-derived products are widely applied in functional foods; however, limited information is available regarding how different preparation methods, particularly thermal degradation and enzymatic hydrolysis, affect their anti-aging efficacy and ...
Siyuan Ma   +9 more
doaj   +2 more sources

Insights into the effect of vanadium on chromium-vanadium Phillips catalysts for the ethylene polymerization [PDF]

open access: yesPolyolefins Journal, 2020
The chromium/vanadium bimetallic Phillips catalysts developed by our research group have been proved to be a promising process to produce bimodal polyethylene using a single-reactor process.
Shijia Ling   +5 more
doaj   +1 more source

Chaos Control in Gear Transmission System using GPC and SMC ‎Controllers [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2022
Chaos is a phenomenon that occurs in some non-linear systems. Therefore, the output of the system will be heavily dependent on the initial conditions. Since the main characteristic of the chaos is an abnormal behavior of the system output, it should be ...
Mohammad Hossein Gharagozloo   +1 more
doaj   +1 more source

Drilling stuck pipe classification and mitigation in the Gulf of Suez oil fields using artificial intelligence

open access: yesJournal of Petroleum Exploration and Production Technology, 2020
Developing a reliable classification model for drilling pipe stuck is crucial for decision-makers in the petroleum drilling rig. Artificial intelligence (AI) includes several machine learning (ML) algorithms that are used for efficient predictive ...
Haytham H. Elmousalami, Mahmoud Elaskary
doaj   +1 more source

GPC-modalities for neurophotonics and optogenetics

open access: yesComplex Light and Optical Forces XV, 2021
The powerful discipline of optogenetics can be described as “the branch of biotechnology which combines genetic engineering with optics to observe and control the function of genetically targeted groups of cells with light”. Using advanced laser beam-shaping such as Generalized Phase Contrast (GPC) and derived holographic modalities makes it possible ...
Glückstad, Jesper   +2 more
openaire   +2 more sources

Determination of 16 Polycyclic Aromatic Hydrocarbons in Vegetable Oil by GPC and GC-MS/MS

open access: yesLiang you shipin ke-ji, 2022
A method for the determination of 16 polycyclic aromatic hydrocarbons in vegetable oil by gel permeation chromatography purification coupled with GC-MS/MS was developed.
PENG Xing-xing   +6 more
doaj   +1 more source

Dynamical mechanical analysis of photocrosslinked hyperbranched urethane acrylates [PDF]

open access: yesJournal of the Serbian Chemical Society, 2004
A series of acrylate functionalized samples based on hyperbranched hydroxy-terminated polyesters with different molecular weights and different degrees of acrylation were synthesized.
Džunuzović Enis S.   +4 more
doaj   +1 more source

Comparison of Bacterial Pathogens Causing Urinary Tract Infection among Catheterized and Non-catheterized Patients at a Tertiary Care Hospital, Jamnagar

open access: yesJournal of Pure and Applied Microbiology, 2023
Urinary tract infections (UTIs) are among the most common bacterial infections of the urinary tract, accounting for a high percentage of all infections.
Disha Rameshbhai Fefar   +3 more
doaj   +1 more source

Preparation and Characterization of a Novel Hyperbranched Polyester Polymers Using A2+B3 Monomers

open access: yesProduction Engineering Archives, 2023
Compared to linear analogs, hyperbranched polymers (HBPs) have gotten much attention in the last decade because of their intrinsic globular topologies and distinctive features like low viscosity, high solubility, and a high degree of functionality.
Al-Mutairi Nabeel Hasan   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy