Results 71 to 80 of about 1,675,077 (286)

Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley   +1 more source

Synthesis of Advanced Mesoporous Materials by Partial Pseudomorphic Transformation

open access: yesCHIMIA, 2018
The structure of porous silica particles can be reorganized without alteration of the particle size and shape by the process of pseudomorphic transformation.
Michael J. Reber   +2 more
doaj   +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

Two‐Dimensional Transition Metal Dichalcogenides Properties Enhanced by Nano‐ and Micro‐Scale Shape Control

open access: yesMetalMat
The outstanding properties of two‐dimensional (2D) materials such as transition metal dichalcogenides (TMDs) make them ideal candidates for a wide range of applications in nanotechnology.
C. Grazianetti   +6 more
doaj   +1 more source

Effect of R-phase on shape recovery speed of Ti-Ni shape memory alloy wire for variable-stiffness mechanism using jamming transition phenomenon

open access: yesMechanical Engineering Journal
The jamming transition phenomenon refers to the change in stiffness of a powder as its density changes. As a familiar example, vacuum-packed coffee grounds are hard, but when opened to allow air into the package and the density is reduced, the grounds ...
Naoki MATSUMOTO   +3 more
doaj   +1 more source

Experimental and numerical data for transformation propagation in NiTi shape memory structures

open access: yesData in Brief, 2019
This article provides experimental and numerical data for the propagation of stress-induced martensitic transformation within NiTi structures with uniform and nonuniform geometries.
Bashir S. Shariat   +3 more
doaj   +1 more source

Homogeneity of infinite dimensional anti-Kaehler isoparametric submanifolds II [PDF]

open access: yes, 2017
In this paper, we prove that, if a full irreducible infinite dimensional anti-Kaehler isoparametric submanifold of codimension greater than one has $J$-diagonalizable shape operators, then it is an orbit of the action of a Banach Lie group generated by ...
Koike, Naoyuki
core   +2 more sources

U-Shape Transformer for Underwater Image Enhancement

open access: yesIEEE Transactions on Image Processing, 2023
under ...
Lintao Peng, Chunli Zhu, Liheng Bian
openaire   +3 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

Bubble shapes in steady axisymmetric flows at intermediate Reynolds number [PDF]

open access: yes, 1982
The shape of a gas bubble which rises through a quiescent incompressible, Newtonian fluid at intermediate Reynolds numbers is considered. Exact numerical solutions for the velocity and pressure fields, as well as the bubble shape, are obtained using ...
Leal, L. G., Ryskin, G.
core   +1 more source

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