Results 91 to 100 of about 12,296 (223)

Assessing arctic flora composition in the Siberian treeline ecotone by vegetation mapping, pollen analyses and sedimentary DNA metabarcoding [PDF]

open access: yes, 2015
Arctic environments are one of the most climatically influenced areas worldwide. These influences are currently causing major changes in vegetation composition, for example in the Taymyr lowlands, which harbour the northernmost boreal-arctic treeline ...
Epp, Laura   +3 more
core  

Biological and Ecological Aspects of Freshwater Macrophytes in the Coastal Areas of Bintulu and Miri, Sarawak, Malaysia [PDF]

open access: yes, 2008
Freshwater macrophytes were surveyed for their distribution, habitat characteristics and local uses around Bintulu division and Miri district, Sarawak, East Malaysia from year 2004 until 2006.
Awing, Suzalina Akma
core  

A família Nymphaeaceae no estado do Ceará, Brasil

open access: yesRodriguésia
No estado do Ceará, onde predomina um clima Tropical Quente Semiárido, são observados diferentes tipos de corpos d'água. Nestes são frequentemente encontrados representantes de Nymphaeaceae.
Danilo José Lima de Sousa   +1 more
doaj   +1 more source

The distribution of Nymphaea candida C. Presl (Nymphaeaceae) in Poland

open access: yesActa Societatis Botanicorum Poloniae, 2014
Nymphaea candida C. Presl is a rare species limited in its distribution to NE Poland. It has often been confused with N. alba L., a much more frequent species. It is probably a threatened species.
Maciej Wajda
doaj   +1 more source

Removal of Cu(II) and Cr(VI) from aqueous solutions by water lilies (Nymphaea spontanea) [PDF]

open access: yes, 2001
This study describes an investigation using water lilies (Nymphaea spontanea) to remediate heavy metals (Le. chromium and copper) from aqueous solutions and electroplating waste. Laboratory tests were conducted to evaluate the effect of different ages
Choo, Tze Pei
core  

CLD-shaped Brushstrokes in Non-Photorealistic Rendering

open access: yes, 2010
Rendering techniques based on a random grid can be improved by adapting brushstrokes to the shape of different areas of the original picture. In this paper, the concept of Coherence Length Diagram is applied to determine the adaptive brushstrokes, in ...
Marazzato, Roberto   +1 more
core  

MANFAAT TANAMAN TERATAI (Nymphaea sp., Nymphaeaceae) di DESA ADAT SUMAMPAN, KECAMATAN SUKAWATI, KABUPATEN GIANYAR, BALI

open access: yesSimbiosis: Journal of Biological Sciences, 2014
his purpose of this research was to determine the benefits of the lotus plant in Sumampan Village, District of Sukawati, Gianyar, Bali. The research was conducted from 4 to 16 February 2013.
Gusti Ayu Nyoman Budiwati   +1 more
doaj  

МОРФОЛОГИЯ ПРОРОСТКОВ, СТРОЕНИЕ ПОБЕГОВОЙ СИСТЕМЫ И ПРИРОДА РЕПРОДУКТИВНЫХ СТРУКТУР У ПРЕДСТВАВИТЕЛЕЙ СЕМЕЙСТВА HYDATELLACEAE (NYMPHAEALES) [PDF]

open access: yes, 2008
Строение проростков и побеговых систем гидателловых, а также морфологическое разнообразие их репродуктивных структур до последнего времени были изучены слабо.
Беэр, А.С.   +5 more
core  

Evaluating High-Resolution Aerial Photography Acquired by Unmanned Aerial Systems for Use in Mapping Everglades Wetland Plant Associations [PDF]

open access: yes, 2013
Mapping of vegetation patterns over large extents using remote sensing methods requires field sample collections for two different purposes: (1) the establishment of plant association classification systems from samples of relative abundance estimates ...
Gann, Daniel, Richards, Jennifer H.
core   +1 more source

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