Results 71 to 80 of about 6,707 (188)

Physical Unclonable Function Based on 3D‐NAND Flash Array Structure With Multi‐Chip Implementation

open access: yesSmall, Volume 22, Issue 45, 13 August 2026.
Physical unclonable function (PUF) based on a 3D‐NAND flash array is proposed, featuring a multi‐chip structure and a massive challenge–response pair (CRP) capacity. The presented utilizes intrinsic string current variations experimentally verified across eight fabricated 48 × 24 NAND flash arrays.
Hwiho Hwang   +4 more
wiley   +1 more source

Exercise‐related microRNAs in Caenorhabditis elegans regulate calcium homeostasis and mitochondrial dynamics: Conserved pathways, divergent microRNAs

open access: yesThe FEBS Journal, Volume 293, Issue 16, Page 5041-5066, August 2026.
Exercise‐related microRNAs cel‐miR‐249‐3p and cel‐miR‐77‐5p in C. elegans regulate lifespan, fitness, mitochondrial morphology and membrane potential. Although lacking direct mammalian orthologs, H2O2‐induced microRNAs mmu‐miR‐181a‐5p and mmu‐miR‐378a‐3p regulate myogenesis, autophagy, mitochondrial content and respiration in murine myoblasts ...
Qin Xia   +7 more
wiley   +1 more source

The Puf family of RNA-binding proteins in plants: phylogeny, structural modeling, activity and subcellular localization

open access: yesBMC Plant Biology, 2010
Background Puf proteins have important roles in controlling gene expression at the post-transcriptional level by promoting RNA decay and repressing translation.
Tam Michael WC   +5 more
doaj   +1 more source

The Effects of Microplastics and Additives on Ecosystem Function, Structure, and Signaling

open access: yesGlobal Change Biology, Volume 32, Issue 8, August 2026.
Microplastics disrupt ecosystem signaling through olfactory traps, altering predator–prey signaling and disrupting microbial communication and quorum sensing. ABSTRACT Microplastics (MPs) and their associated chemical additives are pervasive contaminants whose ecological impacts extend beyond organismal toxicity to fundamentally alter ecosystem ...
Sally Gaw   +2 more
wiley   +1 more source

Edible Coatings Based on Green Plantain Starch With Lemongrass Essential Oil Improved Postharvest Preservation of Giant Umbu

open access: yesJournal of Food Process Engineering, Volume 49, Issue 8, August 2026.
Green plantain starch coatings containing nanoemulsified lemongrass essential oil effectively delayed ripening and preserved the postharvest quality of giant umbu fruits during refrigerated storage. The 0.8% essential oil formulation reduced weight loss, maintained peel color, and slowed changes in soluble solids, demonstrating a sustainable ...
Dioneire Amparo dos Anjos   +10 more
wiley   +1 more source

Highly Polygenic Control of Photosynthetic Responses to Nighttime Temperature Studied by Genomic Prediction

open access: yesPlant, Cell &Environment, Volume 49, Issue 8, Page 5886-5903, August 2026.
ABSTRACT Rising nighttime temperature (Tnight) can reduce crop yields while low Tnight may restrict plant growth and development. Despite quantifiable effects of Tnight, genetic basis underlying plant responses to Tnight remains unclear. We investigated natural variation in long‐term response of effective photosynthetic efficiency (Fq’/Fm’) to Tnight ...
Ana Carolina dos Santos Sá   +5 more
wiley   +1 more source

Energy-Efficient and Attacks Resilient PUF Design Exploiting VGSOT-MTJ

open access: yesIEEE Open Journal of Nanotechnology
Spintronic Physically Unclonable Functions (PUFs) show promise in enhancing electronic system security due to their inherent randomness, low energy consumption, fast response times, and temperature stability.
Kunal Kranti Das   +3 more
doaj   +1 more source

New Insights to Key Derivation for Tamper-Evident Physical Unclonable Functions

open access: yesTransactions on Cryptographic Hardware and Embedded Systems, 2019
Several publications presented tamper-evident Physical Unclonable Functions (PUFs) for secure storage of cryptographic keys and tamper-detection. Unfortunately, previously published PUF-based key derivation schemes do not sufficiently take into account ...
Vincent Immler, Karthik Uppund
doaj   +1 more source

Variations in Stochastic Magnetic Tunnel Junctions

open access: yesphysica status solidi (a), Volume 223, Issue 14, 22 July 2026.
This work presents a reproducible fabrication method for nanoscale stochastic magnetic tunnel junctions (s‐MTJs) using undercut‐assisted e‐beam lithography, end‐point‐controlled etching, and in situ passivation. The study identifies key variation sources, such as static characteristic variations in TMR, resistance, coercive field, and loop shift ...
Ki Hyuk Han   +9 more
wiley   +1 more source

Utilization of Neem Seed Oil as Surfactant in the Production of Flexible and Rigid Polyurethane Foam

open access: yesEmerging Technologies and Engineering Journal
Extraction and processing of polyether polyols derived from petrochemicals, commonly used as surfactants during polyurethane foam (PUF) production, contribute to carbon emissions and raises the issue of long-term sustainability given that petrochemicals ...
Habib Abba Sanda   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy