OBJECTIVE To determine the present status of plant communities and their possible association with the habitat in Malam Jabba, Swat, Pakistan. METHODS A study on the phytoecology was conducted in various ecologically important sites of Malam Jabba, Swat, Pakistan from 2002 to 2004. The altitude of these sites ranged from 1 200 m to 3 200 m. Quadrat method was used for evaluation of plants com...

There is a public perception that large high-severity wildfires decrease biodiversity and increase fire hazard by homogenizing vegetation composition and increasing the cover of mid-story vegetation. But a growing literature suggests that vegetation responses are nuanced. LiDAR technology provides a promising remote sensing tool to test hypotheses about post-fire vegetation regrowth because veg...

We present results of opinion dynamics simulations based on the emotion/information/opinion (E/I/O) model, applied to a strongly polarized society. Under certain conditions the model leads to metastable coexistence of two subcommunities (supporting each of the opinions) of comparable size – which corresponds to bipartisan split found in many real world communities. Spurred by the recent breakdo...

We establish decay bounds for the entries of f(A) where A is a banded (more generally, sparse) n × n diagonalizable matrix and f is smooth on a subset of the complex plane containing the spectrum of A. Combined with techniques from approximation theory, the bounds are used to compute banded approximations to f(A), resulting in algorithms that under appropriate conditions have linear complexity ...

Background. With their Pan-American distribution, long-nosed armadillos (genus Dasypus) constitute an understudied model for Neotropical biogeography. This genus currently comprises seven recognized species, the nine-banded armadillo (D. novemcinctus) having the widest distribution ranging from Northern Argentina to the South-Eastern US. With their broad diversity of habitats, nine-banded armad...

How to cite this article: Sampaio LP, Raveli DB, Santos-Pinto A, Landázuri DRG, Maia SA. Influence of the banded Herbst appliance on dental changes in mixed dentition. Dental Press J Orthod. 2012 Jan-Feb;17(1):44.e1-10. » The author reports no commercial, proprietary, or financial interest in the products or companies described in this article. Influence of the banded Herbst appliance on dental...

The purpose of this paper is to present two agents’ societies responsible for group formation (sub-communities) in CV-Muzar (Augusto Ruschi Zoobotanical Museum Virtual Community of the University of Passo Fundo). The first is a static society that intends to investigate the groups in the CV-Muzar. The second is a dynamical society that will analyze the existing groups and look for participants ...

As first steps towards establishing software engineering as an engineering discipline, we need to create explicit models of its building blocks, i.e., projects, processes, products, and various quality perspectives; organize these models for effective reuse across project boundaries; and establish measurable criteria for project guidance. This paper investigates the possibilities of providing m...

A survey was conducted from March to September 2012 along the altitudinal gradient of the Jomokungkhar trail in the Merak Himalaya of Sakteng Wildlife Sanctuary to study the floristic compositions and the patterns of alpine vegetation of Eastern Bhutan. The vegetation of the sampled plots is classified into five types of communities based on the hierarchical cluster analysis at similarity index...

The present paper aims at describing and comparing different small Vertical Axis Wind Turbine (VAWT) architectures, in terms of performance and loads. These characteristics can be highlighted by resorting to the Blade Element-Momentum (BE-M) model, commonly adopted for rotor pre-design and controller assessment. After validating the model with experimental data, the paper focuses on the analysi...