Results 121 to 130 of about 1,064,285 (340)

Two-micron spectrophotometry of the galaxy NGC 253 [PDF]

open access: yes, 1979
A very strong Brackett-gamma hydrogen emission line, and the 2.3 micron CO stellar absorption feature were measured in NGC 253. The presence and strength of the CO feature indicates that late type giant stars produce most of the 2.2 micron continuum ...
Becklin, E. E.   +3 more
core   +1 more source

Infrared‐Treated Diced Dehydrated Onion: Microbiological Shelf Life and Quality Changes

open access: yesFood Safety and Health, EarlyView.
Blanched, dehydrated, and infrared‐treated diced onions were stored at 25°C, 30°C, and 37°C under 75% humidity. Changes in microbial and quality attributes were studied during the microbiological storage period. ABSTRACT Onion dehydration has been associated with surface contamination.
S. Savitha   +2 more
wiley   +1 more source

Analysis of Milk Phospholipids by Chromatography and Infrared Spectrophotometry

open access: yes, 1959
Summary Milk phospholipids were fractionated into the major phospholipid classes by successive elution from a silicic acid column with chloroform, acetone, methanol (20% and 40%) in chloroform, and methanol.
L. Smith, N. K. Freeman
semanticscholar   +1 more source

Structural design and property regulation of organic polymers for photocatalytic synthesis of H2O2

open access: yesInfoScience, EarlyView.
Photocatalytic synthesis of H2O2 offers a sustainable approach. Photocatalytic efficiency depends critically on interfacial electron transfer kinetics and spatial charge separation. Herein, we systematically analyze key factors governing photogenerated carrier dynamics and propose engineered strategies to optimize performance, thereby providing design ...
Mingyang Xu   +8 more
wiley   +1 more source

Mitochondrial dysfunction: Related diseases, influencing factors, and detection

open access: yesInterdisciplinary Medicine, EarlyView.
Mitochondrial dysfunction is implicated in the pathogenesis of numerous diseases, including neurological disorders, cancers, and cardiovascular conditions, through mechanisms such as mitochondrial DNA mutations, dysregulation of mitochondrial network dynamics, and impaired mitophagy.
Zhaojin Li   +9 more
wiley   +1 more source

Optomechanical Properties of Swine Skin Tissue Treated With a Nontoxic Optical Clearing Agent

open access: yesJournal of Biophotonics, EarlyView.
Experimental process to evaluate the optomechanical and structural properties of individual macroscopic layers in swine skin tissues treated with a nontoxic optical clearing agent. ABSTRACT This study evaluated the optomechanical and structural properties of individual macroscopic layers in swine skin tissues treated with a nontoxic optical clearing ...
Noemi Correa   +5 more
wiley   +1 more source

SYNTHESIS AND INVESTIGATION OF THIN TiO2 FILMS, DOPED WITH COPPER NANOPARTICLES

open access: yesВестник Северо-Кавказского федерального университета, 2022
Thin films of titanium dioxide, doped with copper nanoparticles, were synthesized by the method of deposition on the rotating substrate. The obtained films were dried at room temperature and at temperature of TiO2 calcination and studied by ellipsometry,
Aleksander Kravtsov   +3 more
doaj  

Advances in corrosion inhibition: nanomaterials as sustainable solutions for protecting metals

open access: yesJournal of Chemical Technology &Biotechnology, EarlyView.
Abstract Corrosion is a global concern that leads to significant structural damage and economic losses. Additionally, corrosion control is essential from intellectual, economic, ecological, and aesthetic perspectives. Among various corrosion control techniques, the use of inhibitors remains the most practical, cost‐effective, and efficient method to ...
O Swathy   +3 more
wiley   +1 more source

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