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Detecting lateral genetic material transfer [article]

C. Calderón, L. Delaye, V. Mireles, P. Miramontes
2012 arXiv   pre-print
The bioinformatical methods to detect lateral gene transfer events are mainly based on functional coding DNA characteristics.  ...  After combining these variables in a neural classificator, we obtain results whose power of resolution go as far as to detect the exchange of genomic material between bacteria that are phylogenetically  ...  9 to which the NN can go in detection when amelioration occurs will be reported elsewhere. ACKNOWLEDGEMENT This research was partially supported by PAPIIT-UNAM grant IN115908.  ... 
arXiv:1204.2601v1 fatcat:2yspeataorhvra3vkhpgf533ii

Lateral flow immunoassay for progesterone detection

V. A. Safronova, J. V. Samsonova, V. G. Grigorenko, A. P. Osipov
2012 Moscow University Chemistry Bulletin  
A new express method based on lateral flow immunoassay (LFIA) for progesterone detection was developed.  ...  Limit of detection was 2 ng/mL, assay time was within 15 min.  ...  Later, it was demonstrated that the content of PG in cow's milk correlates with its con centration in blood serum; therefore, PG can be used as a marker for detecting pregnancy in cows [5, 6] .  ... 
doi:10.3103/s0027131412050045 fatcat:73qf5oxqjvb35icjtj5pxifb4u


J.K. Blasie
1975 Biophysical Journal  
result, I thought that the Bioenergetics Subgroup ofthe Biophysical Society might also have some interest in this area and might benefitfrom a discussion ofsome of the physical techniques usedfor the detection  ... 
doi:10.1016/s0006-3495(75)85870-x pmcid:PMC1334756 fatcat:zzgkzy7wljbhnpnibn2aojxqyi

Latte: Large-Scale Lateral Movement Detection

Qingyun Liu, Jack W. Stokes, Rob Mead, Tim Burrell, Ian Hellen, John Lambert, Andrey Marochko, Weidong Cui
2018 MILCOM 2018 - 2018 IEEE Military Communications Conference (MILCOM)  
To discover a new attack, general detection identifies unknown lateral movement across nodes which are not known to be compromised.  ...  To deal with challenges from large-scale data and little knowledge of the attackers, we propose Latte, a graph-based detection system to discover potential malicious lateral movement paths.  ...  RFE detection alone is not sufficient. VII. RELATED WORK Lateral Movement Detection. The detection of lateral movement is an understudied problem, although a few papers have explored the topic.  ... 
doi:10.1109/milcom.2018.8599748 dblp:conf/milcom/LiuSMBHLMC18 fatcat:rttbss3monfozpvmjujcy2nq4e

Lateral Shift Makes a Ground-Plane Cloak Detectable

Baile Zhang, Tucker Chan, Bae-Ian Wu
2010 Physical Review Letters  
This cloak without anisotropy will generally lead to a lateral shift of the scattered wave, whose value is comparable to the height of the cloaked object, making the object detectable.  ...  Ray tracing on a concrete model shows that for a bump with a maximum height of 0.2 units to be hidden, the lateral shift of a ray with 45 degree incidence is around 0.15 units.  ...  Although the isotropic ground-plane cloak is able to largely preserve the phase propagation, the energy propagation is subject to a lateral shift which will render the cloak detectable.  ... 
doi:10.1103/physrevlett.104.233903 pmid:20867242 fatcat:bvwrqbzaxfcwhks6lcxfxt7ri4

Role-based lateral movement detection with unsupervised learning [article]

Brian A. Powell
2021 arXiv   pre-print
We propose a behavior-based, unsupervised framework comprising two methods of lateral movement detection on enterprise networks: one aimed at generic lateral movement via either exploit or authenticated  ...  Adversarial lateral movement via compromised accounts remains difficult to discover via traditional rule-based defenses because it generally lacks explicit indicators of compromise.  ...  Lateral movement and masquerade detection There is a tremendous body of research on the problems of lateral movement and insider threat detection, summarized in the following reviews [14, 15, 16, 17]  ... 
arXiv:2108.02713v1 fatcat:yjfztwyfojbxpbq2qsv4ymfyqa


K. Phillips
2006 Journal of Experimental Biology  
Neural responses of goldfish lateral line afferents to vortex motions.  ...  The lateral line seems to detect vortices (p.·327).  ...  Having shown that the lateral line is capable of detecting these gentle swirling movements, it is possible that fish may hunt by vortex detection. , J. J., Peattie, A. M., Autumn, K. and Full, R.  ... 
doi:10.1242/jeb.02039 fatcat:fpjghi7idbd4pcqnpep3ix4ys4

A Visual Circuit for Lateral Motion Detection

Kai-Tai Song, Sung-Chih Shen
2007 IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society  
This paper presents a design and implementation of an intelligent vision chip for detecting lateral object motion.  ...  This design facilitates lateral obstacle avoidance of an intelligent vehicle. The circuit has been successfully simulated by Hspice and integrated into a sensor chip of 20x20 pixel array.  ...  CONCLUSION In this paper, a vision chip for lateral motion detection has been designed and simulated.  ... 
doi:10.1109/iecon.2007.4460288 fatcat:kzj7scjbkrhpdjtecog44ax64q

Improved forgery detection with lateral chromatic aberration

Owen Mayer, Matthew Stamm
2016 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)  
In this paper we propose a technique to improve the accuracy of lateral chromatic aberration (LCA) based detection of copy-paste image forgeries.  ...  Using this statistical model, we formulate forgery detection as a hypothesis testing problem, and derive the optimal detection statistic for performing LCA-based forgery detection.  ...  A diagram of this phenomenon, known as lateral chromatic aberration (LCA), is shown in Fig. 1 .  ... 
doi:10.1109/icassp.2016.7472032 dblp:conf/icassp/MayerS16 fatcat:4bv3fkg57zg23kxtgj6xnvkh7q

Visual laterality effects: A signal detection analysis

Michael W. Shefsky, Herbert H. Stenson, Leon K. Miller
1981 Perception & Psychophysics  
Implications of these results attribute laterality effects to iconic scanning patterns and to postperceptual decision processes.  ...  Detection accuracy m the RHF mcreased over testing, while accuracy in the LHF decreased, resulting in an increased laterality effect over days.  ...  Discussion Consistent with expectations, laterality effects were demonstrated in the present letter detection task for both sensitivity and criterion measures of performance.  ... 
doi:10.3758/bf03204476 pmid:7301518 fatcat:hnp4kwzkqfds5j4x3yslusit2q

Detecting and Characterizing Lateral Phishing at Scale [article]

Grant Ho, Asaf Cidon, Lior Gavish, Marco Schweighauser, Vern Paxson, Stefan Savage, Geoffrey M. Voelker, David Wagner
2019 arXiv   pre-print
Drawing on the attacks we detect, as well as a corpus of user-reported incidents, we quantify the scale of lateral phishing, identify several thematic content and recipient targeting strategies that attackers  ...  We present the first large-scale characterization of lateral phishing attacks, based on a dataset of 113 million employee-sent emails from 92 enterprise organizations.  ...  Detecting Lateral Phishing Adopting the lateral attacker threat model defined by Ho et al.  ... 
arXiv:1910.00790v1 fatcat:tl3ixqmlojbutgdakmxqjou5km

Towards Lateral Flow Quantitative Assays: Detection Approaches

Urusov, Zherdev, Dzantiev
2019 Biosensors  
This review describes the main options for detecting, processing, and interpreting immunochromatographic analysis results.  ...  Progress in POC testing has largely been provided by advanced manufacturing technology for lateral flow (immunochromatographic) test strips.  ...  Lateral flow immunoassay for cardiac troponin I described by Xu et al. [50] had a sensitivity of 0.01 ng/mL with a detection range of 5 orders of magnitude.  ... 
doi:10.3390/bios9030089 pmid:31319629 pmcid:PMC6784366 fatcat:icue36jfgzcibk5obb34wdei3m

Lateral flow test detects SARS-CoV-2 neutralising antibodies

2021 Research Outreach  
Research Objectives Novodiax Inc. have developed a lateral flow test to detect SARS-CoV-2 neutralising antibodies.  ...  As governments attempt to control the spread of the virus, a Lateral flow test detects SARS-CoV-2 neutralising antibodies Novodiax Inc., under the guidance of Dr Jianfu Wang, has produced a novel  ... 
doi:10.32907/ro-123-1380757178 fatcat:vg3jgek43ngc5ovhqsrundqhwm

Detection mechanism for ferroelectric domain boundaries with lateral force microscopy

Tobias Jungk, Ákos Hoffmann, Elisabeth Soergel
2006 Applied Physics Letters  
The contrast mechanism for the visualization of ferroelectric domain boundaries with lateral force microscopy is generally assumed to be caused by mechanical deformation of the sample due to the converse  ...  We therefore name this detection technique lateral electrostatic force microscopy ͑LEFM͒.  ...  Lateral force microscopy ͑LFM͒ is usually utilized for the detection of friction forces between tip and sample while scanning the surface.  ... 
doi:10.1063/1.2234303 fatcat:5cvikajblrb5rdw3zuboj72mvi

Detecting Lateral Motion using Light's Orbital Angular Momentum

Neda Cvijetic, Giovanni Milione, Ezra Ip, Ting Wang
2015 Scientific Reports  
We show that by analyzing the change in the orbital angular momentum (OAM) of a tilted light beam eclipsed by a moving object, lateral motion of the object can be detected in an arbitrary direction using  ...  We observe OAM spectral asymmetry that corresponds to the lateral motion direction along an arbitrary axis perpendicular to the plane containing the light beam and OAM measurement axes.  ...  detection in microscopy and astronomy.  ... 
doi:10.1038/srep15422 pmid:26493681 pmcid:PMC4616018 fatcat:s5svreyccba57n7rh4wxc2uksa
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