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New method tracking changes in blood vessels could advance brain disease detection（图）
血管变化 脑部疾病 成像技术 神经退行性疾病
2023/6/26
A new imaging technique opens a path toward long-term study of blood vessels in aging brains and could help predict neurodegenerative diseases decades before symptoms begin.
Innovative coating for blood vessels reduces rejection of transplanted organs
organ rejection organ transplantation blood vessel
2021/8/10
Researchers have found a way to reduce organ rejection following a transplant by using a special polymer to coat blood vessels on the organ to be transplanted. The polymer substantially diminished rej...
Artificial Blood Vessels Mimic Rare Accelerated Aging Disease（图）
Artificial Blood Vessels Mimic Accelerated Aging Disease
2017/9/5
Biomedical engineers have grown miniature human blood vessels that exhibit many of the symptoms and drug reactions associated with Hutchinson-Gilford Progeria Syndrome—an extremely rare genetic diseas...
山东大学医学院断层解剖学课件 cerebral vessels。
Umbilical vessels of preeclamptic women have low contents of both n−3 and n−6 long-chain polyunsaturated fatty acids
Preeclampsia fatty acids umbilical vessels
2016/5/30
Preeclampsia is characterized by enhanced platelet aggregation and vasoconstriction and is related to an elevated ratio of thromboxane A2 to prostacyclin I2.
Science Under Sail: Ocean Science Education Program Combines Traditional Vessels with State-of-the-Art Technology
Ocean Science Education Combines Traditional
2015/7/29
Sea Education Association (SEA), located in Woods Hole, Massachusetts, offers introductory oceanographic instruction in the classroom and hands-on research training at sea to create a unique education...
Major Collateral Vessels Develop from Pre-existing Small Arteries
reactive oxygen species bone marrow-derived cells aging
2015/5/22
There is no consensus on which vascular segment or what size of vessels is most important in the process of collateral growth, the degree to which these vessels can enlarge, or the mechanisms that med...
TRACKING VESSELS TO ILLEGAL POLLUTANT DISCHARGES USING MULTI
Marine Traffic Monitoring Automated Information Systems
2015/5/7
Illegal discharge of bilge waters is a significant source of oil and other environmental pollutants in Canadian and international waters. Imaging satellites are commonly used to monitor large areas ...
Mechanical engineer studies flow of blood vessels related to diabetes and resulting heart disease（图）
Mechanical engineer diabetes
2014/3/19
People with diabetes develop early and severe heart disease, specifically atherosclerosis, a condition in which plaque builds up inside the arteries. Alisa Clyne, a mechanical engineer by training, wa...
ACCURATE 3D TEXTURED MODELS OF VESSELS FOR THE IMPROVEMENT OF THE EDUCATIONAL TOOLS OF A MUSEUM
3D textured model Museums Structured light scanner Complex surfaces Visualization
2014/4/25
Besides the demonstration of the findings, modern museums organize educational programs which aim to experience and knowledge
sharing combined with entertainment rather than to pure learning. Toward...
Maintenance of fishing vessels includes surveys and repairs in dry-dock undertaken by ship yard workers and contractors as well as minor and routine repairs undertaken by ship’s crew at sea or in wet ...
Effect of wall shear stress in the blood flow of two layers in the vessels through stenosis region
Wall shear stress Symmetric Stenosis Blood Flow of Two Layers
2010/9/27
In this paper the mathematical models have been developed to study the effect of wall shear stress in arteries of stenosis, where the blood flow is assumd to behave like a couple stress fluid, periphe...
Load Bearing Capacity and Safety Analysis for Strain-hardening Austenitic Stainless Steel Pressure Vessels
pressure vessel austenitic stainless steel strain hardening
2011/8/4
By increasing the yield strengths of austenitic stainless steels for pressure vessels with strain hardening techniques, the elastic load bearing capacity of austenitic stainless steel pressure vessels...
Dual-use of compact HF radars for the detection of mid- and large-size vessels
HF radar object detection networks ocean currents remote sensing
2010/10/12
This paper describes the development of the SeaSonde High Frequency Radar system into a dual-use application for the mapping of ocean surface currents and detection of ships at sea. This development e...
Effects of Noradrenaline and Potassium Chloride on peripheral vessels in one experimental model of heart failure
Larger vessels Contraction to NA Contraction to KCl
2009/12/29
We investigated contraction to noradrenaline (NA) and KC1 and sensitivity of NA at the level of larger vessels (thoracic aorta and vena cava; left renal artery and left renal vein; lateral saphenous a...