Results 21 to 30 of about 178,898 (239)

An efficient and private RFID authentication protocol supporting ownership transfer [PDF]

open access: yes, 2013
Radio Frequency IDentification (RFID) systems are getting pervasively deployed in many daily life applications. But this increased usage of RFID systems brings some serious problems together, security and privacy. In some applications, ownership transfer
Arslan, Atakan   +7 more
core   +1 more source

Multibiometrics authentication in pos application [PDF]

open access: yes, 2006
In traditional Point of Sales (POS) device, the legitimate user is mainly authenticated by PIN (Personal Identification Number). PIN method has drawbacks like easy to be forgotten.
Tian, Gui Yun   +2 more
core   +3 more sources

Single-nucleus transcriptomics reveal the morphogenesis and artemisinin biosynthesis in Artemisia annua glandular trichomes

open access: yesNature Communications
Artemisinin, the key antimalarial drug, is synthesized in Artemisia annua glandular secretory trichomes (GSTs), yet their development and artemisinin’s precise cellular origins are unclear.
Minghui Zhang   +7 more
doaj   +1 more source

Glandular trichomes: the factory of artemisinin biosynthesis

open access: yesMedicinal Plant Biology
Plant glandular trichomes serve as crucial secretory organs, responsible for the production, modification, and storage of various vital secondary metabolites, including medicinal natural products, while also playing a role in plant defense mechanisms ...
Qiaojuan Zhao   +3 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Shake well before use: Authentication based on Accelerometer Data [PDF]

open access: yes, 2007
Small, mobile devices without user interfaces, such as Bluetooth headsets, often need to communicate securely over wireless networks. Active attacks can only be prevented by authenticating wireless communication, which is problematic when devices do not ...
Gellersen, Hans, Mayrhofer, Rene
core   +2 more sources

A detailed workflow to develop QIIME2-formatted reference databases for taxonomic analysis of DNA metabarcoding data

open access: yesBMC Genomic Data, 2022
Background The DNA metabarcoding approach has become one of the most used techniques to study the taxa composition of various sample types. To deal with the high amount of data generated by the high-throughput sequencing process, a bioinformatics ...
Benjamin Dubois   +7 more
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Performance of three handheld NIR spectrometers for predicting grass silage quality

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2022
Description of the subject. Feed is the main variable cost in dairy farming. More efficient use of forage resources is one way to reduce production costs.
Juan Antonio Fernández Pierna   +7 more
doaj  

Home - About - Disclaimer - Privacy