Results 41 to 50 of about 632,952 (333)

Experimental Results of a 3D Millimeter-Wave Compressive-Reflector-Antenna Imaging System

open access: yes, 2018
This letter presents the first experimental results of our three-dimensional (3D) millimeter-wave (mm-wave) Compressive-Reflector-Antenna (CRA) imaging system.
Bisulco, A.   +7 more
core   +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

Three-Dimensional Imaging Technology of Pipelines Based on NURBS Surface

open access: yesShiyou jixie, 2020
Three-dimensional imaging of pipeline is the most intuitive but also the most complicated way to process deformation detection data, and the three-dimensional reconstruction algorithm of surfaces is the key to achieving three-dimensional imaging of ...
Peng He   +4 more
doaj  

High-Resolution 3D Heart Models of Cardiomyocyte Subpopulations in Cleared Murine Heart

open access: yesFrontiers in Physiology, 2022
Biological tissues are naturally three-dimensional (3D) opaque structures, which poses a major challenge for the deep imaging of spatial distribution and localization of specific cell types in organs in biomedical research.
Huiying Ren   +13 more
doaj   +1 more source

1D to 3D Crossover of a Spin-Imbalanced Fermi Gas [PDF]

open access: yes, 2016
We have characterized the one-dimensional (1D) to three-dimensional (3D) crossover of a two-component spin-imbalanced Fermi gas of 6-lithium atoms in a 2D optical lattice by varying the lattice tunneling and the interactions. The gas phase separates, and
Fry, Jacob A.   +3 more
core   +2 more sources

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

3D Object Detection via 2D Segmentation-Based Computational Integral Imaging Applied to a Real Video

open access: yesSensors, 2023
This study aims to achieve accurate three-dimensional (3D) localization of multiple objects in a complicated scene using passive imaging. It is challenging, as it requires accurate localization of the objects in all three dimensions given recorded 2D ...
Michael Kadosh, Yitzhak Yitzhaky
doaj   +1 more source

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

open access: yesFEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson   +7 more
wiley   +1 more source

Study of 3D Technologies for Web

open access: yesDigital Presentation and Preservation of Cultural and Scientific Heritage, 2019
This paper presents solutions for objectives and presentation related to 3D technology exploration and three-dimensional web visualization, implementation of approaches for 3D reconstruction of museum exhibits, creation of models for three-dimensional ...
Pavel Hristov, Emiliyan Petkov
doaj   +1 more source

Accuracy and Reliability of Soft Tissue Landmarks Using Three-Dimensional Imaging in Comparison With Two-Dimensional Cephalometrics: A Systematic Review

open access: yesJournal of Indian Orthodontic Society, 2020
Background: Concerns about the accuracy and reliability of soft tissue landmarks using two-dimensional (2D) and three-dimensional (3D) imaging. Objective: The aim of the systematic review is to estimate accuracy and reliability of soft tissue landmarks ...
Adeeba Ali   +2 more
doaj   +1 more source

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