Results 41 to 50 of about 11,933 (259)

Base damage within single-strand DNA underlies in vivo hypermutability induced by a ubiquitous environmental agent.

PLoS Genetics, 2012
Chromosomal DNA must be in single-strand form for important transactions such as replication, transcription, and recombination to occur. The single-strand DNA (ssDNA) is more prone to damage than double-strand DNA (dsDNA), due to greater exposure of ...
Kin Chan, Joan F Sterling, Steven A Roberts, Ashok S Bhagwat, Michael A Resnick, Dmitry A Gordenin   +5 more
doaj   +1 more source

Amido‐Amine Co(II) Precursor‐Based Atomic/Molecular Layer Deposition Processes for Cobalt‐Organic Thin Films and Their Thermal Conversion to CoO Thin Films

Advanced Materials Technologies, EarlyView.
Three new atomic/molecular layer deposition processes are developed for Co‐organic thin films using a promising all‐nitrogen‐coordinated cobalt precursor. The study examines film growth, reaction mechanisms, chemical stability, and decomposition pathways of the resulting films through extensive characterization techniques and DFT calculations ...
Topias Jussila, Jorit Obenlüneschloß, Ji Liu, Olga Partanen, Sami Vasala, Detlef Rogalla, Pieter Glatzel, Michael Nolan, Anjana Devi, Maarit Karppinen   +9 more
wiley   +1 more source

CAMBIOS FÍSICOS Y FISICOQUÍMICOS DURANTE EL ALMACENAMIENTO EN PLÁTANO IMPREGNADO AL VACÍO CON SOLUCIONES ANTIOXIDANTES

Biotecnología en el Sector Agropecuario y Agroindustrial, 2016
To insert the fresh cut fruit to markets is necessary to ensure that visual quality is not altered by the process of peeled and sliced; and also must ensure physical chemistry product quality. It was evaluated the physicochemical and physic properties
RENE M. DÁVILA M., MISAEL CORTÉS R, JESUS H. GIL G.   +2 more
doaj   +1 more source

Beyond Brown: Lignin's Emerging Role in Structural Color

Advanced Optical Materials, EarlyView.
Lignin, long regarded as a brown industrial byproduct, is emerging as a sustainable platform for structural color. This Perspective highlights how lignin's refractive index, intrinsic absorption, and nanoscale assembly enable tunable photonic responses in colloidal and thin‐film architectures, and outlines design strategies to advance scalable, bio ...
Ravi Shanker, Anna Justina Svagan
wiley   +1 more source

Determination of sulfite and antimicrobial residue in imported shrimp to the USA

Aquaculture Reports, 2020
Incorrect usage of grow out and post-harvest products in shrimp aquaculture can lead to problems such as residue from veterinary drugs and melanosis prevention.
Murshida Khan, Julie A. Lively
doaj   +1 more source

Protection and Delivery of Phytochemicals from Passive Encapsulation to Guaranteed Self‐Assembly Induced by Amyloid Template for Chronic Disease Prevention via Modulating Microbial‐Host Crosstalk

Advanced Science, EarlyView.
ABSTRACT The rising incidence of chronic diseases globally has drawn widespread attention to phytochemicals, which exert targeted preventive and alleviating effect by modulating gut microbiota; thus, a potential strategy for precision nutritional interventions is offered.
Shiqi Bai, Siying Cheng, Fengguang Ma, Xiaorong Zhang, Jianan Huang, Zhonghua Liu, Bing Hu   +6 more
wiley   +1 more source

Effect of an Olive Vegetation Water Phenolic Extract on the Physico-Chemical, Microbiological and Sensory Traits of Shrimp (Parapenaeus longirostris) during the Shelf-Life

Foods, 2020
The aim of this study was to evaluate the effects of phenolic extract derived from olive vegetation water (PEOVW) in deep-water rose shrimps (Parapenaeus longirostris) at the day of packaging (D0) and after three (D3), six (D6) and eight (D8) days of ...
Dino Miraglia, Marta Castrica, Laura Menchetti, Sonia Esposto, Raffaella Branciari, David Ranucci, Stefania Urbani, Beatrice Sordini, Gianluca Veneziani, Maurizio Servili   +9 more
doaj   +1 more source

Ultrastrong TEMPO‐Oxidized Densified Bamboo via Interface Decoupling and Hierarchical Toughening

Advanced Science, EarlyView.
This study develops TEMPO‐oxidized densified bamboo that achieves ultrahigh strength and toughness by decoupling rigid hydrogen bonds into reversible van der Waals interactions. TEMPO oxidation reorganizes the cellulose hydrogen‐bonding network, facilitating energy dissipation via reversible interactions, thereby establishing a general strategy to ...
Ziyu Ba, Hongyun Luo, Jie Cui, Juan Guan, Zhaoliang Guo, Robert O. Ritchie   +5 more
wiley   +1 more source

Sulfite preservatives effects on the mouth microbiome: Changes in viability, diversity and composition of microbiota.

PLoS ONE, 2022
OverviewProcessed foods make up about 70 percent of the North American diet. Sulfites and other food preservatives are added to these foods largely to limit bacterial contamination.
Sally V Irwin, Luz Maria Deardorff, Youping Deng, Peter Fisher, Michelle Gould, Junnie June, Rachael S Kent, Yujia Qin, Fracesca Yadao   +8 more
doaj   +1 more source

Synergetic effect of combining PEF treatments with sublethal doses of SO2 on the inactivation of Saccharomyces bayanus and Brettanomyces bruxellensis in red wine

Frontiers in Food Science and Technology, 2023
Certain microorganisms are capable of proliferating in wine despite its low pH and high ethanol content. The yeasts of the Saccharomyces genus responsible for alcoholic fermentation can alter wines with residual sugars; the proliferation of Brettanomyces
Carlota Delso, Alejandro Berzosa, Jorge Sanz, Ignacio Álvarez, Javier Raso   +4 more
doaj   +1 more source