Results 101 to 110 of about 5,096 (214)

The Economic Impact of Invasive Species in the Ornamental Commodity in Puerto Rico: Towards Establishing a Multidimensional Framework for Data Collection and Analysis [PDF]

open access: yes
The ornamental commodity in Puerto Rico is valued for its economic contribution in the agricultural sector, its contribution to the esthetics of natural scenarios that impact the tourism sector, and for its environmental role.
Alamo, Carmen I.   +2 more
core   +1 more source

One hundred years of botany at Rhodes University [PDF]

open access: yes, 2004
The Botany Department of Rhodes University is located in the historic Schonland Building. An indigenous garden was created in its courtyard, mainly of species of the Eastern Cape province, and its growth in diversity and stature mirrors the changes in ...
Brink, Estelle, Lubke, Roy
core   +1 more source

Traditionally utilization of Selaginella; field research and literature review [PDF]

open access: yes, 2009
Penelitian ini bertujuan untuk mengetahui manfaat Selaginella dalam pengobatan tradisional dan pemanfaatan lainnya, melalui penelitian lapangan dan telaah pustaka, khususnya di Jawa dan Kepulauan Nusantara. Sebanyak 200 dari 700-750 spesies Selaginella
SETYAWAN, AHMAD DWI
core   +3 more sources

Western Pacific ALS-PDC: a prototypical neurodegenerative disorder linked to DNA damage and aberrant proteogenesis?

open access: yesFrontiers in Neurology, 2012
Peter eSpencer   +3 more
doaj   +1 more source

Clave de taxones superiores de gorgojos sudamericanos basada en caracteres de los adultos (Coleoptera, Curculionoidea) [PDF]

open access: yes, 2005
Los gorgojos (Coleoptera: Curculionoidea) de América del Sur se clasifican actualmente en las siguientes familias y subfamilias: Nemonychidae (Rhinorhynchinae), Anthribidae (Anthribinae), Belidae (Belinae y Oxycoryninae), Attelabidae (Attelabinae y ...
Lanteri, Analía Alicia   +1 more
core  

Early exposure to environmental toxin contributes to neuronal vulnerability and axonal pathology in a model of familial ALS [PDF]

open access: yes, 2011
Adult onset amyotrophic lateral sclerosis (ALS) arises due to progressive and irreversible functional deficits to the central nervous system, specifically the loss of motor neurons.
Christopher A. Shaw, Grace Lee
core   +1 more source

CyanoNews (Vol. 5, No. 2, October 1989) [PDF]

open access: yes, 1989
CyanoNews was a newsletter that served the cyanobacteriological community from 1985 to 2003, with content provided by readers (sort of a blog before there were blogs). The newsletter reported new findings from the lab, summaries of recent meetings (often
Elhai, Jeff
core   +1 more source

Evidence of constant diversification punctuated by a mass extinction in the African cycads [PDF]

open access: yes
The recent evidence that extant cycads are not living fossils triggered a renewed search for a better understanding of their evolutionary history. In this study, we investigated the evolutionary diversification history of the genus Encephalartos, a ...

core   +1 more source

Museomics unveil systematics, diversity and evolution of Australian cycad-pollinating weevils. [PDF]

open access: yesProc Biol Sci, 2023
Hsiao Y   +4 more
europepmc   +1 more source

Low genetic differentiation among morphologically distinct Cycas species informs the delineation of conservation management units. [PDF]

open access: yesAnn Bot
Clugston JAR   +9 more
europepmc   +1 more source

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