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https://www.readbyqxmd.com/read/28208766/improved-omnidirectional-odometry-for-a-view-based-mapping-approach
#1
David Valiente, Arturo Gil, Óscar Reinoso, Miguel Juliá, Mathew Holloway
This work presents an improved visual odometry using omnidirectional images. The main purpose is to generate a reliable prior input which enhances the SLAM (Simultaneous Localization and Mapping) estimation tasks within the framework of navigation in mobile robotics, in detriment of the internal odometry data. Generally, standard SLAM approaches extensively use data such as the main prior input to localize the robot. They also tend to consider sensory data acquired with GPSs, lasers or digital cameras, as the more commonly acknowledged to re-estimate the solution...
February 9, 2017: Sensors
https://www.readbyqxmd.com/read/28167480/effect-of-total-flavonoids-of-scutellaria-barbata-on-cognitive-function-and-nogo-a-expression-in-the-hippocampus-in-cerebral-ischemia-model-in-gerbils
#2
Yanping Zhang, Yanmei Li
To explore the effect of total flavonoids of Scutellaria barbata on cognitive function and nogo-A expression in the hippocampus region in cerebral ischemia model in gerbils. 30 gerbils were randomly divided into model group, sham operation group, large dose of total flavonoids of Scutellaria barbata group (large dose group), middle dose of total flavonoids of Scutellaria barbata group (middle dose group) and small dose of total flavonoids of Scutellaria barbata group (small dose group), with 6 cases in each group...
November 2016: Pakistan Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28166572/annals-on-being-a-doctor-story-slam-a-telling-gesture
#3
Steven K Herrine
No abstract text is available yet for this article.
February 7, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28166571/annals-on-being-a-doctor-story-slam-leonard
#4
James D Plumb
No abstract text is available yet for this article.
February 7, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28166570/annals-on-being-a-doctor-story-slam-i-am-not-my-hair
#5
Traci Trice
No abstract text is available yet for this article.
February 7, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28166569/annals-on-being-a-doctor-story-slam-colonoscopy-complication
#6
Leo C Katz
No abstract text is available yet for this article.
February 7, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28166568/annals-on-being-a-doctor-story-slam-the-professor-and-the-pap-smear
#7
Katherine Sherif
No abstract text is available yet for this article.
February 7, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28166567/annals-on-being-a-doctor-story-slam-goodbyes
#8
Mitchell J Cohen
No abstract text is available yet for this article.
February 7, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28166566/annals-on-being-a-doctor-story-slam-the-first-delivery
#9
Abigail Wolf
No abstract text is available yet for this article.
February 7, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28166565/annals-on-being-a-doctor-story-slam-the-last-chocolate-bar
#10
Rosalind Kaplan
No abstract text is available yet for this article.
February 7, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28166564/annals-on-being-a-doctor-story-slam-curiosity-and-compassion
#11
Abigail Kay
No abstract text is available yet for this article.
February 7, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28166563/annals-on-being-a-doctor-story-slam-voiceless-in-philadelphia
#12
David Cognetti
No abstract text is available yet for this article.
February 7, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28166562/annals-on-being-a-doctor-story-slam-the-valve-and-the-nap
#13
Steven Breecker
No abstract text is available yet for this article.
February 7, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28148792/targeting-vaccine-induced-extrafollicular-pathway-of-b-cell-differentiation-improves-rabies-post-exposure-prophylaxis
#14
Shannon L Haley, Evgeni P Tzvetkov, Samantha Meuwissen, Joseph R Plummer, James P McGettigan
: Vaccine-induced B cells differentiate along two pathways. The follicular pathway gives rise to germinal centers (GCs) that can take weeks to fully develop. The extrafollicular pathway gives rise to short-lived plasma cells (PCs) that can rapidly secrete protective antibodies within days of vaccination. Rabies virus (RABV) post-exposure prophylaxis (PEP) requires rapid vaccine-induced humoral immunity for protection. Therefore, we hypothesized that targeting extrafollicular B cell responses for activation would improve the speed and magnitude of RABV PEP...
February 1, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28130506/evaluation-of-hepatitis-c-testing-in-men-who-have-sex-with-men-and-associated-risk-behaviours-in-manchester-uk
#15
G Ireland, S Higgins, B Goorney, C Ward, S Ahmad, C Stewart, R Simmons, S Lattimore, V Lee
OBJECTIVE: To determine the prevalence of newly diagnosed hepatitis C virus (HCV) and associated risk behaviours among men who have sex with men (MSM) in Manchester. METHOD: A survey among MSM attending four genitourinary medicine clinics in Manchester was carried out over 9 months in 2013. Participants were asked about recent sexual behaviour, recreational drug use and HIV status. All men were offered an HCV test. RESULTS: Overall, 2030 MSM completed a questionnaire and accepted an HCV test...
January 27, 2017: Sexually Transmitted Infections
https://www.readbyqxmd.com/read/28049627/dissection-of-sap-dependent-and-sap-independent-slam-family-signaling-in-nkt-cell-development-and-humoral-immunity
#16
Shasha Chen, Chenxu Cai, Zehua Li, Guangao Liu, Yuande Wang, Marzenna Blonska, Dan Li, Juan Du, Xin Lin, Meixiang Yang, Zhongjun Dong
Signaling lymphocytic activation molecule (SLAM)-associated protein (SAP) mutations in X-linked lymphoproliferative disease (XLP) lead to defective NKT cell development and impaired humoral immunity. Because of the redundancy of SLAM family receptors (SFRs) and the complexity of SAP actions, how SFRs and SAP mediate these processes remains elusive. Here, we examined NKT cell development and humoral immunity in mice completely deficient in SFR. We found that SFR deficiency severely impaired NKT cell development...
February 2017: Journal of Experimental Medicine
https://www.readbyqxmd.com/read/28018332/commentary-slam-and-nectin-4-independent-noncytolytic-spread-of-canine-distemper-virus-in-astrocytes
#17
COMMENT
Giovanni Di Guardo, Roberto Giacominelli-Stuffler, Sandro Mazzariol
No abstract text is available yet for this article.
2016: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28003483/adenovirus-serotype-5-vaccination-results-in-suboptimal-cd4-t-helper-1-responses-in-mice
#18
Junghwa Lee, Masao Hashimoto, Se Jin Im, Koichi Araki, Hyun-Tak Jin, Carl W Davis, Bogumila T Konieczny, Gregory A Spies, M Juliana McElrath, Rafi Ahmed
Adenovirus serotype 5 (Ad5) is one of the most widely used viral vectors and is known to generate potent T cell responses. While many previous studies have characterized Ad5-induced CD8 T cell responses, there is a relative lack of detailed studies that have analyzed CD4 T cells elicited by Ad5 vaccination. Here, we immunized mice with Ad5 vectors encoding lymphocytic choriomeningitis virus (LCMV) glycoprotein (GP) and examined GP-specific CD4 T cell responses elicited by Ad5 vectors and compared them to those induced by an acute LCMV infection...
March 1, 2017: Journal of Virology
https://www.readbyqxmd.com/read/27965413/k-slam-accurate-and-ultra-fast-taxonomic-classification-and-gene-identification-for-large-metagenomic-data-sets
#19
David Ainsworth, Michael J E Sternberg, Come Raczy, Sarah A Butcher
k-SLAM is a highly efficient algorithm for the characterization of metagenomic data. Unlike other ultra-fast metagenomic classifiers, full sequence alignment is performed allowing for gene identification and variant calling in addition to accurate taxonomic classification. A k-mer based method provides greater taxonomic accuracy than other classifiers and a three orders of magnitude speed increase over alignment based approaches. The use of alignments to find variants and genes along with their taxonomic origins enables novel strains to be characterized...
December 13, 2016: Nucleic Acids Research
https://www.readbyqxmd.com/read/27942433/probabilistic-double-guarantee-kidnapping-detection-in-slam
#20
Yang Tian, Shugen Ma
For determining whether kidnapping has happened and which type of kidnapping it is while a robot performs autonomous tasks in an unknown environment, a double guarantee kidnapping detection (DGKD) method has been proposed. The good performance of DGKD in a relative small environment is shown. However, a limitation of DGKD is found in a large-scale environment by our recent work. In order to increase the adaptability of DGKD in a large-scale environment, an improved method called probabilistic double guarantee kidnapping detection is proposed in this paper to combine probability of features' positions and the robot's posture...
2016: Robotics and Biomimetics
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