Results 71 to 80 of about 8,013,226 (281)

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül   +2 more
wiley   +1 more source

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

Examining the need for a public procurement maturity model (PPMM) for infrastructure buyers in a monopsony market structure

open access: yesRomanian Journal of Transport Infrastructure, 2016
This paper examines the need for a Public Procurement Maturity Model (PPMM) in organizations with the role of road infrastructure buyers under public procurement legislation in a monopsony market structure.
Simionescu Violeta
doaj   +1 more source

Exploring the social accountability challenges of nursing education system in Iran

open access: yesBMC Nursing, 2023
Background Nursing education in Iran is one of the disciplines of medical sciences and it needs a design tailored to the community needs in terms of theoretical and clinical approaches. This system is currently faced with various challenges.
Ebrahim Ezzati   +5 more
doaj   +1 more source

Structured Evaluation of Virtual Environments for Special-Needs Education [PDF]

open access: yesPresence: Teleoperators and Virtual Environments, 1999
This paper describes the development of a structured approach to evaluate the experiential and communication virtual learning environments (VLEs) that were designed specifically for use in the education of children with severe learning difficulties at the Shepherd School in Nottingham.
Neale, HR   +3 more
openaire   +1 more source

Exotic Charges, Multicomponent Dark Matter and Light Sterile Neutrinos

open access: yes, 2013
Generating small sterile neutrino masses via the same seesaw mechanism that suppresses active neutrino masses requires a specific structure in the neutral fermion mass matrix.
Heeck, Julian, Zhang, He
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

The need for the solid modelling of structure in the archaeology of buildings

open access: yesInternet Archaeology, 1997
Three-dimensional modelling is an attempt to represent the world in three dimensions, simplifying through deliberate assumptions. In archaeology, this has developed as an extension of the traditional use of three-dimensional drawings to help present and ...
Robert Daniels
doaj   +1 more source

Structural approaches to understanding retinal proteins needed for vision [PDF]

open access: yesCurrent Opinion in Cell Biology, 2014
The past decade has witnessed an impressive expansion of our knowledge of retinal photoreceptor signal transduction and the regulation of the visual cycle required for normal eyesight. Progress in human genetics and next generation sequencing technologies have revealed the complexity behind many inherited retinal diseases.
Orban, Tivadar   +2 more
openaire   +4 more sources

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

Home - About - Disclaimer - Privacy