Results 21 to 30 of about 1,654,002 (384)

CONCEALMENT OF PRIVATE INFORMATION USING THE SPECIAL FILE SYSTEM

open access: yesСтатистика и экономика, 2016
The article deals with methods of information hiding at the level of file system. Advantages and disadvantages of existing methods are given. The new method of information hiding with the use of specific file system is offered.
Alexander V. Remizov   +2 more
doaj   +1 more source

Evaluation and Prediction of Cultivated Land Fragmentation Based on Landscape Pattern Index in Jizhou District of Tianjin City

open access: yesShuitu baochi tongbao, 2022
[Objective] The effects of cultivated land fragmentation was evaluated and predicted in order to provide a useful reference to address the problem of cultivated land fragmentation in the Jizhou District of Tianjin City. [Methods] The temporal and spatial
Zhang Ge, Ma Jie, Xu Song
doaj   +1 more source

The politics of municipal fragmentation in Ghana [PDF]

open access: yes, 2015
The scholarly debate over the rival merits of local government consolidation and fragmentation is an old but enduring one. However, in this debate very little attention has been focused on the political dimension of council amalgamation and fragmentation
Mohammed, Abdulai Kuyini
core   +3 more sources

tRNA abundance, modification and fragmentation in nasopharyngeal swabs as biomarkers for COVID-19 severity

open access: yesFrontiers in Cell and Developmental Biology, 2022
Emerging and re-emerging respiratory viruses can spread rapidly and cause pandemics as demonstrated by the recent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic.
Christopher D. Katanski   +21 more
doaj   +1 more source

Social fragmentation, deprivation and urbanicity: relation to first-admission rates for psychoses [PDF]

open access: yes, 2005
<i>Declaration</i> <i>of</i> <i>interest</i>: None. <i>Background</i>: Social disorganisation, fragmentation and isolation have long been posited as influencing the rate of psychoses at area level ...
Carr-Hill   +12 more
core   +1 more source

Land Cover Change in the Andes of Southern Ecuador—Patterns and Drivers

open access: yesRemote Sensing, 2015
In the megadiverse tropical mountain forest in the Andes of southern Ecuador, a global biodiversity hotspot, the use of fire to clear land for cattle ranching is leading to the invasion of an aggressive weed, the bracken fern, which is threatening ...
Giulia F. Curatola Fernández   +6 more
doaj   +1 more source

Genome-wide cell-free DNA fragmentation in patients with cancer

open access: yesNature, 2019
Cell-free DNA in the blood provides a non-invasive diagnostic avenue for patients with cancer1. However, characteristics of the origins and molecular features of cell-free DNA are poorly understood. Here we developed an approach to evaluate fragmentation
S. Cristiano   +35 more
semanticscholar   +1 more source

Dynamic Routing and Spectrum Assignment Based on the Consecutive Sub-Channels in Flexible-Grid Optical Networks

open access: yesIEEE Access, 2022
Variable bandwidth channels can be created in Flexible Grid Optical Networks using Optical Orthogonal Frequency Division Multiplexing (O-OFDM). This allows more efficient spectrum use by allocating integral multiple of basic bandwidth slots (sub-channels)
Varsha Lohani   +2 more
doaj   +1 more source

Biological Consequences of Ecosystem Fragmentation: A Review

open access: yes, 1991
. Abstract Research on fragmented ecosystems has focused mostly on the biogeograpbic consequences of the creation of habitat “islands” of different sizes and has provided little of practical value to managers.
D. Saunders   +2 more
semanticscholar   +1 more source

Elevated Levels of Herbivory in Urban Landscapes: Are Declines in Tree Health More Than an Edge Effect?

open access: yesEcology and Society, 2005
Urbanization is one of the most extreme and rapidly growing anthropogenic pressures on the natural world. Urban development has led to substantial fragmentation of areas of natural habitat, resulting in significant impacts on biodiversity and disruptions
Fiona J. Christie, Dieter F. Hochuli
doaj   +1 more source

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