Results 91 to 100 of about 2,862,152 (305)

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Una pasión por la antigüedad: la colección arqueológica de don Florentino Gimeno en Campeche durante el siglo XIX A passion for antiquity: Don Florentino Gimeno's 19th Century archaeological collection in Campeche

open access: yesEstudios de Cultura Maya, 2010
Durante la segunda mitad del siglo XIX, don Florentino Gimeno, un comerciante español establecido en Campeche, logró conformar una impresionante colección de más de 12 000 piezas arqueológicas, la cual reflejaba una profunda pasión por el pasado ...
Lynneth S. Lowe, Adam T. Sellen
doaj  

The moving crowd: collecting and processing of crowd behaviour data [PDF]

open access: yes, 2011
The MOVE project focuses on the collection and analyses of crowd behavior data. The two main goals of the project are first, the collection of data through mobile phones.
Bellens, Rik   +3 more
core  

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

A guide to collecting samples for flower and fruit developmental studies

open access: yesEcological Solutions and Evidence
Developmental studies of flowers and fruits provide important data for evolutionary studies of flowering plants. Collecting the right samples is therefore crucial. For appropriate sampling, we distinguish between early, mid and late developmental stages,
Julius Jeiter, Erik Smets
doaj   +1 more source

Induced junction solar cell and method of fabrication [PDF]

open access: yes, 1978
An induced junction solar cell is fabricated on a p-type silicon substrate by first diffusing a grid of criss-crossed current collecting n+ stripes and thermally growing a thin SiO2 film, and then, using silicon-rich chemical vapor deposition (CVD ...
Chern, S. S., Li, S. P., Maserjian, J.
core   +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

Market Discipline in Commercial Banking: Evidence from the Market for Bank Equity

open access: yesLahore Journal of Economics
This study presents empirical evidence of market discipline, using a panel dataset of listed banks on the Karachi Stock Exchange. We construct multiple riskbased measures from the stock prices between 2004 and 2009 to determine whether an increase in ...
Ayesha Afzal, Nawazish Mirza
doaj  

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Contribution to the mayfly, aquatic beetle, aquatic and semiaquatic bug and caddisfly fauna of watercourses in the Bihari-plain, E Hungary (Ephemeroptera larvae; Coleoptera: Hydradephaga, Hydrophiloidea; Heteroptera: Nepomorpha, Gerromorpha; Trichoptera larvae) [PDF]

open access: yes, 2004
Collecting data of 113 species of aquatic macroinvertebrates (Ephemeroptera: 6, Coleoptera: 75, Heteroptera: 20 and Trichoptera: 12) are given from 8 localities in Bihari plain, E ...
Boda, Pál   +3 more
core  

Home - About - Disclaimer - Privacy