Results 101 to 110 of about 1,787,006 (286)

INDIRECT SAMPLING in the CONTEXT of DUAL FRAME SURVEYS [PDF]

Under-coverage is one of the most common problems of sampling frames. To reduce the impact of coverage error on survey estimates several frames can be combined in order to achieve a complete (or nearly complete) coverage of the target population ...
Manuela Maia, Paula Vicente
core  

The Indoor Mobile Coverage Problem Using UAVs

, 2017
Unmanned aerial vehicles (UAVs) can be used as aerial wireless base stations when cellular networks are not operational due to natural disasters. They can also be used to supplement the ground base station in order to provide better coverage and higher ...
Khalil, Issa, Khreishah, Abdallah, Shakhatreh, Hazim   +2 more
core   +1 more source

Correct Passive Testing Algorithms and Complete Fault Coverage [PDF]

, 2003
The aim of passive testing is to detect faults in a system while observing the system during normal operation, that is, without forcing the system to specialized inputs explicitly for the purposes of testing. We formulate some general correctness requirements on any passive-testing algorithm which we term soundness and completeness.
Arun N. Netravali, Krishan K. Sabnani, Ramesh Viswanathan   +2 more
openaire   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Airborne antenna polarization study for the microwave landing system [PDF]

The feasibility of the microwave landing system (MLS) airborne antenna pattern coverage requirements are investigated for a large commercial aircraft using a single omnidirectional antenna.
Gilreath, M. C.
core   +1 more source

Shortest paths in orthogonal graphs [PDF]

, 1991
Orthogonal graphs were introduced as a simple but powerful tool for the description and analysis of a class of interconnection networks. Routing, and hence finding shortest paths between any two nodes of an orthogonal graph, becomes an important problem.
Bhatia, Sandeep, Hirschberg, Daniel, Scherson, Isaac D.   +2 more
core  

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

FEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon, Angéla Békesi, Latifa Kazzazy, Jázmin Mihály, Máté Varga, Beáta G. Vértessy, Kinga Nyíri   +6 more
wiley   +1 more source

State Variation in the Hospital Costs of Gun Violence, 2010 and 2014 [PDF]

, 2017
This brief updates the armed assault hospital cost estimates with data from 2014, the first year of full implementation of the ACA's major coverage provisions.
Anuj Gangopadhyaya, Embry M. Howell
core  

Recent Results from PHOBOS at RHIC

, 2003
The PHOBOS experiment at RHIC has recorded measurements for Au-Au collisions spanning nucleon-nucleon center-of-mass energies from 19.6 GeV to 200 GeV.
A. Budzanowski, A. Carroll, A. Iordanova, A. Olszewski, A. Sukhanov, A. Trzupek, A.A. Bickley, A.C. Mignerey, A.H. Wuosmaa, Abreu, Afanasiev, Alner, B. Holzman, B. Wadsworth, B. Wosiek, B. Wysłouch, B.B. Back, Back, Back, Back, Back, Basile, Basile, Białas, C. Halliwell, C. Henderson, C. Reed, C. Roland, C. Vale, C.M. Kuo, D. McLeod, D.J. Hofman, D.S. Barton, E. García, E. Johnson, Elias, Elias, F.L.H. Wolfs, G. Roland, G.A. Heintzelman, G.J. van Niewwenhuizen, G.S.F. Stephans, Groom, H. Pernegger, I.C. Park, J. Hamblen, J. Katzy, J. Michałowski, J. Sagerer, J.-L. Tang, J.L. Kane, K. Gulbrandsen, K. Woźniak, Klay, L. Rosenberg, L.P. Remsberg, M. Ballintijn, M. Reuter, M. Stodulski, M.D. Baker, M.P. Decowski, Mueller, N. George, N. Khan, P. Kulinich, P. Sarin, P. Sawicki, P. Steinberg, Pernegger, Poskanzer, R. Bindel, R. Hołyński, R. Nouicer, R. Pak, R. Teng, R. Verdier, R.R. Betts, R.S. Hollis, S. Gushue, S. Manly, S.G. Steadman, Steinberg, W. Busza, W. Kucewicz, W. Skulski, W.T. Lin   +85 more
core   +1 more source

Tumor‐stromal crosstalk and macrophage enrichment are associated with chemotherapy response in bladder cancer

FEBS Open Bio, EarlyView.
Chemoresistance in bladder cancer: Macrophage recruitment associated with CXCL1, CXCL5 and CXCL8 expression is characteristic of Gemcitabine/Cisplatin (Gem/Cis) Non‐Responder tumors (right side) while Responder tumors did not show substantial tumor‐stromal crosstalk (left side). All biological icons are attributed to Bioicons: carcinoma, cancerous‐cell‐
Sophie Leypold, Janik Riese, Lancelot Seillier, Mark Kühnel, Julia Pannhausen, Charlotte O. J. Fröhlich, Christian Martin, Peter Boor, Matthias Saar, Danny D. Jonigk, Nadine T. Gaisa, Michael Rose   +11 more
wiley   +1 more source