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An LHC quadrupole whose beam screen had been coated with a fine layer of carbon displayed minimal heat load in comparison to other magnets, constituting a promising step in eliminating electron clouds...
Deploying AI against colon cancer（图）
人工智能 结肠癌 AI辅助
2021/10/1
Colonoscopy is an important weapon in the fight against colon cancer, which killed 51,000 Americans in 2019, making it the nation’s second-deadliest cancer. But doctors’ ability to catch polyps on the...
Against the Tide:Fish Quickly Adapt to Lethal Levels of Pollution
Tide Fish Quickly Adapt Lethal Pollution
2016/12/12
Evolution is allowing some urban fish to survive in a lethal, human-altered environment, according to new results published in the journal Science.
While environmental change is outpacing the rate of...
ACCURACY COMPARISON OF VHR SYSTEMATIC-ORTHO SATELLITE IMAGERIES AGAINST VHR ORTHORECTIFIED IMAGERIES USING GCP
VHR systematic-ortho orthorectified image GCP DEM accuracy
2016/7/4
The Very High Resolution (VHR) satellite imageries such us Pleiades, WorldView-2, GeoEye-1 used for precise mapping purpose must be corrected from any distortion to achieve the expected accuracy. Orth...
NSF,NBC Learn and The Weather Channel showcase research to protect against nature's fury
NSF NBC Learn and The Weather Channel showcase research protect against nature's fury
2015/9/29
The National Science Foundation (NSF) Directorate for Geosciences, The Weather Channel and NBC Learn today released an original video series that explores the science of natural disasters to...
Information support systems for cultural heritage protection against flooding
Cultural Heritage Flooding Information Support Systems
2015/9/11
The goal of this paper is to present use of different kind of software applications to create complex support system for protection of
cultural heritage against flooding. The project is very complex ...
Extraction and tracking of orientation coded features being robust against illumination changes
feature extraction tracking orientation code richness
2015/8/25
We present a feature extraction and tracking method which is based on pure rich texture analysis and has robustness under irregular conditions, such as illumination change, deformation of objects and ...
Accuracy of Measurements Made with a Cyrax 2500 Laser Scanner Against Surfaces of Known Colour
Laser scanning point cloud accuracy testing
2015/7/9
Several commercial manufacturers produce laser scanning systems capable of measuring the surfaces of objects to precisions of the
order of a few millimetres at ranges of between 2 and 200 meters. Exp...
Nominally, the mid-latitude ionosphere sampled by WAAS is smooth and slowly varying. However,during ionospheric storms, small-scale irregularities may form. These irregularities cause rapid changes in...
World’s smallest spirals could guard against identity theft（图）
smallest spirals guard against identity theft
2015/6/2
Take gold spirals about the size of a dime…and shrink them down about six million times. The result is the world’s smallest continuous spirals: “nano-spirals” with unique optical properties that would...
Hardening Software Against Memory Errors and Attacks
Memory Management Reliability Runtime Systems Security
2014/12/18
Programs written in C and C++ are susceptible to a number of memory errors, including buffer overflows and dangling pointers. At best, these errors cause crashes or performance degradation. At worst, ...
Antilisterial activity of lactic acid bacteria against Listeria monocytogenes strains originating from different sources
Listeria starter culture antilisterial effect bacteriocin sensivitivy biopreservative agent
2014/7/10
Eight individual bacteriocin-producing lactic acid bacteria (LAB) strains and three bacteriocin-non-producing cheese starter cultures were evaluated for their ability to inhibit the growth of six List...
Antibacterial Effect of Malic Acid Against Listeria monocytogenes, Salmonella enteritidis and Escherichia coli in Mango, Pineapple and Papaya Juices
Malic Acid Against Listeria monocytogenes Salmonella enteritidis
2013/6/2
Consumption of un-pasteurized fruit juices has increased in recent years due to their freshness and other attractive characters. Contamination of those by pathogenic microorganisms is considered as on...
Biological activities of essential oils and methanol extracts of five Ocimum species against pathogenic bacteria
antibacterial activity essential oil GC-MS Ocimum species
2013/2/24
The essential oils and methanol extracts of Ocimum basilicum L., Ocimum kilimandscharicum Guerke, Ocimum gratissimum L, Ocimum canum Sims, and Ocimum tenuiflorum L. (green type) were examined for thei...
A study on Safety Design Requirements against Nullification of Safeguards for Industrial Machines
Safety Design Requirements Nullification Safeguards Industrial Machines
2013/1/29
This paper proposes a safety design to prevent labor accidents due to the nullification of safeguards. Causes of nullification are specified in cases of accidents involving industrial machinery. They ...