Results 81 to 90 of about 1,477,728 (279)
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
A Combined Measurement Method for Large-Size Aerospace Components
Sensors, 2020 Automated and high-accuracy three-dimensional (3D) shape measurement is required in quality control of large-size components for the aerospace industry. To eliminate the contradiction between global measurement and local precision measurement control in ...
Zhilong Zhou +6 more
doaj +1 more source
3d Topography and Fluorescence Measurements [PDF]
Optik & Photonik, 2009 AbstractConfocal Microscopy has evolved from a technique used by specialists only, to a technique of every day use. In biomedical research, the use of biomarkers like the Green Fluorescent Protein (GFP) has pushed confocal microscopy from the hands of a few into numerous labs of biologists doing basic and applied biomedical research. The combination of
Olaf Selchow, Bernhard Goetze
openaire +1 more source
Minimal Informationally Complete Measurements for Pure States
, 2004 We consider measurements, described by a positive-operator-valued measure (POVM), whose outcome probabilities determine an arbitrary pure state of a D-dimensional quantum system.
A. Peres +15 more
core +1 more source
FEBS Letters, EarlyView.Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes +4 more
wiley +1 more source
Research on 3D Measurement of All-position Welding Seam of Pipeline
Shiyou jixie, 2021 In order to realize on-line measurement of weld size, a 3D measurement method for welding seam of pipeline based on binocular vision was presented. Firstly, the plane template method was used to calibrate the designed binocular system, and then, the weld
Hu Xi, Yu Zhen, Liu Haisheng
doaj
3D Depth Measurement for Holoscopic 3D Imaging System
Journal of Computer and Communications, 2016 Holoscopic 3D imaging is a true 3D imaging system mimics fly’s eye technique to acquire a true 3D optical model of a real scene. To reconstruct the 3D image computationally, an efficient implementation of an Auto-Feature-Edge (AFE) descriptor algorithm is required that provides an individual feature detector for integration of 3D information to ...
Alazawi, E, Swash, MR, Abbod, M
openaire +3 more sources
Aggressive prostate cancer is associated with pericyte dysfunction
Molecular Oncology, EarlyView.Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero +11 more
wiley +1 more source
BMC Musculoskeletal Disorders, 2021 Background Leg length discrepancy is one of the most common problems after total hip arthroplasty (THA). The aim of this study was to investigate the accuracy of image-free navigation in intraoperative leg length change (LLC) using evaluations from ...
Shine Tone +4 more
doaj +1 more source
, 2016 3D print is a recently developed technique, for single-unit production, and for structures that have been impossible to build previously. The current work presents a method to 3D print polymer bonded isotropic hard magnets with a low-cost, end-user 3D ...
C. Abert +11 more
core +1 more source