Results 51 to 60 of about 1,657,673 (293)

Cell shape analysis of random tessellations based on Minkowski tensors

open access: yes, 2016
To which degree are shape indices of individual cells of a tessellation characteristic for the stochastic process that generates them? Within the context of stochastic geometry and the physics of disordered materials, this corresponds to the question of ...
A.M. Kraynik   +71 more
core   +1 more source

Silicon photonic temperature sensor: from photonic integrated chip to fully packaged miniature probe

open access: yesJournal of Optical Microsystems, 2023
. With the increased interest in silicon photonics, integration and packaging technologies are essential to transforming photonic integrated circuits (PICs) into functional photonic systems.
J. Missinne   +8 more
semanticscholar   +1 more source

Exercise Interventions in Children, Adolescents and Young Adults With Paediatric Bone Tumours—A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser   +5 more
wiley   +1 more source

Optimization of extraction process and property analysis of spirulina protein isolate by alkaline dissolution and acid precipitation

open access: yesShipin yu jixie
ObjectiveTo optimize the extraction process of spirulina protein isolate and analyze its physicochemical and functional properties.MethodsThe extraction process was optimized using single-factor test and orthogonal test, with the extraction yield of ...
ZHAO Qiaoli   +5 more
doaj   +1 more source

Analysis of Nanoparticle-Embedded-Resin Printing Conditions for High-Aspect-Ratio Metasurfaces

open access: yesJournal of Flexible and Printed Electronics, 2023
Metasurfaces, composed of periodic nanostructures, have been attractive because of their extraordinary modulation of light propagation. However, conventional electron-beam lithography to fabricate metasurfaces is time-consuming and costly, which ...
D. Oh, Nara Jeon, J. Ok, J. Rho
semanticscholar   +1 more source

DELP Treatment on Vision and Retinal Microcirculation in Patients With Acute Ischemic Stroke: Report of Five Cases and Literature Review

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li   +9 more
wiley   +1 more source

Extraction and antioxidant activity evaluation of functional peptides in Hongjun Tofu

open access: yesShipin yu jixie
ObjectiveTo investigate the properties of functional peptides in Hongjun Tofu.MethodsFunctional peptides were extracted from Hongjun Tofu by ultrasound-assisted water extraction.
FENG Yueqing   +5 more
doaj   +1 more source

Discovering Functional Communities in Dynamical Networks [PDF]

open access: yes, 2006
Many networks are important because they are substrates for dynamical systems, and their pattern of functional connectivity can itself be dynamic -- they can functionally reorganize, even if their underlying anatomical structure remains fixed.
Camperi, Marcelo F.   +2 more
core   +2 more sources

Appell polynomials and their relatives [PDF]

open access: yes, 2004
This paper summarizes some known results about Appell polynomials and investigates their various analogs. The primary of these are the free Appell polynomials.
Anshelevich, Michael
core   +4 more sources

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

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