Results 51 to 60 of about 9,132,693 (375)

Cyber Security in the Maritime Industry: A Systematic Survey of Recent Advances and Future Trends

open access: yesInf., 2022
The paper presents a classification of cyber attacks within the context of the state of the art in the maritime industry. A systematic categorization of vessel components has been conducted, complemented by an analysis of key services delivered within ...
Mohamed Amine Ben Farah   +6 more
semanticscholar   +1 more source

The Carboniferous medullosalean pteridosperm Havlenaea praeovata (Němejc) Šimůnek

open access: yesActa Palaeobotanica, 2016
A study of Ettingshausen’s type material of Neuropteris coriacea stored in the Geologisches Bundesanstalt in Vienna has demonstrated that they are conspecific with Havlenaea praeovata (Němejc) Šimůnek & Cleal (Carboniferous medullosalean pteridosperm ...
Šimůnek Zbyněk, Cleal Christopher J.
doaj   +1 more source

Forward Global Photometric Calibration of the Dark Energy Survey [PDF]

open access: yes, 2017
Many scientific goals for the Dark Energy Survey (DES) require calibration of optical/NIR broadband $b = grizY$ photometry that is stable in time and uniform over the celestial sky to one percent or better.
A. A. Plazas   +59 more
core   +3 more sources

Toward a Systematic Survey for Carbon Neutral Data Centers [PDF]

open access: yesIEEE Communications Surveys and Tutorials, 2021
Data centers are experiencing unprecedented growth as the fourth industrial revolution’s supporting pillars and the engine for the future digitalized world.
Zhiwei Cao   +4 more
semanticscholar   +1 more source

To Sit or Not to Sit in VR: Analyzing Influences and (Dis)Advantages of Posture and Embodied Interaction

open access: yesComputers, 2021
Virtual Reality (VR) users typically either sit or stand/walk when using VR; however, the impact of this is little researched, and there is a lack of any broad or systematic analysis of how this difference in physical posture might affect user experience
Daniel Zielasko, Bernhard E. Riecke
doaj   +1 more source

Cross-correlation Weak Lensing of SDSS galaxy Clusters II: Cluster Density Profiles and the Mass--Richness Relation [PDF]

open access: yes, 2007
We interpret and model the statistical weak lensing measurements around 130,000 groups and clusters of galaxies in the Sloan Digital Sky Survey presented by Sheldon et al. 2007 (Paper I).
Annis, James   +9 more
core   +3 more sources

Systematic Differences between Radio Astrometric Surveys [PDF]

open access: yesInternational Astronomical Union Colloquium, 1980
AbstractA radio astronomical reference frame has been established from four interferometric position surveys of extragalactic objects. The resulting systematic differences between surveys were studied with different weighting schemes and averaged systematic corrections were derived.
openaire   +1 more source

A Systematic survey on Estimation of Electrical Vehicle

open access: yesJournal of Electronics,Computer Networking and Applied Mathematics, 2022
Due to the gasoline crisis, electric vehicles are growing in popularity. The usage of electric and battery-powered automobiles is being encouraged worldwide.
Jayshri Prakash Patale   +3 more
semanticscholar   +1 more source

Collaboration challenges in systematic reviews: a survey of health sciences librarians

open access: yesJournal of the Medical Library Association, 2017
Objective: While many librarians have been asked to participate in systematic reviews with researchers, often these researchers are not familiar with the systematic review process or the appropriate role for librarians.
Joey Nicholson   +2 more
doaj   +1 more source

A Systematic Survey of an Intragenic Epistatic Landscape [PDF]

open access: yesMolecular Biology and Evolution, 2014
ABSTRACTMutations are the source of evolutionary variation. The interactions of multiple mutations can have important effects on fitness and evolutionary trajectories. We have recently described the distribution of fitness effects of all single mutations for a nine amino acid region of yeast Hsp90 (Hsp82) implicated in substrate binding.
Bank, Claudia   +3 more
openaire   +5 more sources

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