Stabilizer extent is not multiplicative [PDF]
The Gottesman-Knill theorem states that a Clifford circuit acting on stabilizer states can be simulated efficiently on a classical computer. Recently, this result has been generalized to cover inputs that are close to a coherent superposition of ...
Arne Heimendahl +3 more
doaj +3 more sources
Prevalence and severity of periodontitis among adults in Côte d’Ivoire according to the new EFP/AAP periodontal disease classification [PDF]
Background. To describe the prevalence and severity of periodontitis in patients attending the Periodontics Service of the Cocody University Hospital at Abidjan.Methods. This retrospective observational study reviewed records of patients aged 20-80 years
Nadin Therese Koffi-Coulibaly +2 more
doaj +1 more source
Distribution extension and first verified records for Narrow-bridged Musk Turtle, Claudius angustatus Cope, 1865 (Testudines, Kinosternidae) in the Selva Lacandona, Mexico [PDF]
We document the first verifiable records of Claudius angustatus Cope, 1865 in the Selva Lacandona, Chiapas, Mexico. Three individuals were observed in different types of anthropic land covers.
Martín de Jesús Cervantes-López +3 more
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Significant distribution extension and first verified record of Chiapan Beaded Lizard, Heloderma alvarezi (Bogert & Martin del Campo, 1956) (Squamata, Helodermatidae), in southeastern Guerrero, Mexico [PDF]
We document the first verifiable records of Heloderma alvarezi (Bogert & del Campo, 1956) in southeastern Guerrero, Mexico. We recorded seven individuals of H. alvarezi near the village of Cihuapoloya, municipality of Cuautepec.
Jesús García-Grajales +4 more
doaj +3 more sources
Hedgerows provide habitat, shelter and resources for many species including functionally important taxa and threatened species. Hedgerows store carbon both above‐ and below‐ground and provide a range of other ecosystem services.
Joanna T. Staley +2 more
doaj +1 more source
Bounds on the extent of a topological space
The extent $e(X)$ of a topological space $X$ is the supremum of sizes of closed discrete subspaces of $X$. Assuming that $X$ belongs to some class of topological spaces, we bound $e(X)$ by other cardinal characteristics of $X$, for instance Lindel\"of ...
A. Ravsky, T. Banakh
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Extent of Use of ICTs by Fish Farmers in Isoko Agricultural Zone of Delta State, Nigeria
The study examined the extent of use of ICTs by fish farmers in Isoko agricultural zone of Delta State. Data obtained from 60 respondents purposively selected for the study, were summarized using percentage, mean score and correlation coefficient.
A. Aphunu,, C. N Atoma,
doaj +4 more sources
Assessing the Nature Reserve Management Effort Using an Expert-Based Threat Analysis Approach
In this note, we suggest the adoption of expert-based approaches for threat analysis to allow an assessment of the magnitude of efforts of wildlife management actions.
Corrado Battisti +4 more
doaj +1 more source
Land Use and Land Cover Change Dynamics and Perceived Drivers in Rangeland Areas in Central Uganda
Sustainable rangeland management requires understanding the nature of human-ecosystem interactions and local communities’ perspectives regarding evolving changes.
Derick Ansyijar Kuule +7 more
doaj +1 more source

