Results 51 to 60 of about 158,981 (349)

THE INTRODUCTION PERSPECTIVITY OF ABIES MILL. SPECIES IN THE TAIGA ZONE (KARELIA)

open access: yesИзвестия высших учебных заведений. Поволжский регион: Естественные науки, 2020
Background. An increase in the biological diversity of natural and artificial phytocenoses is possible only through the introduction of woody plants, which should be assessed for prospects.
I. T. Kishchenko
doaj   +1 more source

Impacts of soil conditions and light availability on natural regeneration of Norway spruce Picea abies (L.) H. Karst. in low-elevation mountain forests

open access: yesAnnals of Forest Science, 2018
• Key messageNatural regeneration ofP. abies(L.) H. Karst. may reach high densities in lower mountain elevations. The highest densities were found in sites with moderate light availability, with low pH, and not near the riverbank.
M. Dyderski   +11 more
semanticscholar   +1 more source

Spontaneous globe rupture in a blind glaucomatous eye: A report of three cases

open access: yesNigerian Postgraduate Medical Journal, 2018
This paper aims to report cases of spontaneous globe rupture in the blind eyes of three elderly patients with end-stage glaucoma some of which were possibly structurally compromised with topical traditional eye medications and steroids.
Darlingtess Abies Oronsaye   +1 more
doaj   +1 more source

Fir-dominated forests in Bavaria, Germany [PDF]

open access: yes, 2005
The map of “Regional natural forest composition by main tree species” (WALENTOWSKI et al. 2001) depicts Bavaria as a region largely predominated by the European beech (Fagus sylvatica).
Fischer, Michael   +2 more
core  

Ecology of the Cerambycidae (Coleoptera) of the Huron Mountains in Northern Michigan [PDF]

open access: yes, 2017
Eighty-nine species of Cerambycidae were collected during a five-year survey of the woodboring beetle fauna of the Huron Mountains in Marquette County, Michigan. Host plants were determined for 51 species.
Gosling, D. C. L
core   +2 more sources

Accelerated Progression of Gait Impairment in Parkinson's Disease and REM Sleep Without Atonia

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective People with Parkinson's disease (PD) and rapid eye movement (REM) sleep without atonia (RSWA) often have more severe gait disturbances compared to PD without RSWA. The association between the presence and expression of RSWA and the rate of progression of gait impairment in PD is unknown.
Sommer L. Amundsen‐Huffmaster   +11 more
wiley   +1 more source

European Mixed Forests: definition and research perspectives [PDF]

open access: yes, 2014
peer-reviewedAim of study: We aim at (i) developing a reference definition of mixed forests in order to harmonize comparative research in mixed forests and (ii) briefly review the research perspectives in mixed forests.
Ammer, Christian   +37 more
core   +9 more sources

Massive decline of Cystoseira abies-marina forests in Gran Canaria Island (Canary Islands, eastern Atlantic)

open access: yes, 2017
Brown macroalgae within the genus Cystoseira are some of the most relevant “ecosystem-engineers” found throughout the Mediterranean and the adjacent Atlantic coasts.
J. Valdazo   +4 more
semanticscholar   +1 more source

A Comprehensive Overview of the Clinical, Electrophysiological, and Neuroimaging Features of BPAN: Insights From a New Case Series

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Neurodegeneration with brain iron accumulation (NBIA) comprises a genetically and clinically heterogeneous group of rare neurological disorders characterized particularly by iron accumulation in the basal ganglia. To date, 15 genes have been associated with NBIA.
Seda Susgun   +95 more
wiley   +1 more source

Excursie în pădurile virgine din Carpații României [Excursion in virgin forests of Romanian Carpathians] [PDF]

open access: yesBucovina Forestieră, 2018
The paper is a reprint (in Romanian) of a paper published in Schweizerische Zeitschrift fur Forstwesen (Reise in die Karpatenurwälder Rumäniens, 2017.
Heinz Kasper
doaj   +1 more source

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