Results 41 to 50 of about 344,543 (254)

Pirolisis Kulit Kayu Pinus (Pinus Merkussi) Menjadi Bio-Oil Menggunakan Katalis NiMo/NZA [PDF]

, 2015
Availability of fosil fuel cell that is increasingly limited has already global issue in the world, especially Indonesia. This has an impact onrising extraction costs and selling prices to the public.
', K. (Khairat), Bahri, S. '. (Syaiful), Sari, R. A. (Ranum)   +2 more
core  

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

, 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

Leaf Essential Oil Compositions and Enantiomeric Distributions of Monoterpenoids in Pinus Species: Pinus albicaulis, Pinus flexilis, Pinus lambertiana, Pinus monticola, and Pinus sabiniana

Molecules
Members of the Pinus genus are well known for their medicinal properties, which can be attributed to their essential oils. In this work, we have examined the leaf essential oils of five understudied Pinus species collected from various locations in western North America.
Alicia Moore, Elizabeth Ankney, Kathy Swor, Ambika Poudel, Prabodh Satyal, William N. Setzer   +5 more
openaire   +3 more sources

The influence of vegetation structure and composition on invasibility by Pinus radiata in the Blue Mountains, NSW [PDF]

, 2013
The exotic tree species Pinus radiata D. Don (in the family Pinaceae) has successfully spread from commercial plantations into adjacent vegetation in southeastern Australia.
Wardle, Glenda M., Williams, Moira C.
core  

Amber imitation? Two unusual cases of Pinus resin-coated beads in Iberian Late Prehistory (3rd and 2nd millennia BC) [PDF]

, 2019
A group of beads from the artificial cave of La Molina (Lora de Estepa, Sevilla) and Cova del Gegant (Sitges, Barcelona) were made from a biogenic raw material and intentionally covered by a layer of resin.
Avilés Escaño, Miguel Ángel, Daura, Joan, Garrido Cordero, José Ángel, Martínez Blanes, José María, Odriozola Lloret, Carlos Patricio, Sanz, Montserrat   +5 more
core   +2 more sources

Estimation of above-ground biomass in dry temperate forests using Sentinel-2 data and random forest: a case study of the Swat area of Pakistan

Frontiers in Environmental Science
Accurate mapping of above-ground biomass (AGB) is essential for carbon stock quantification and climate change impact assessment, particularly in mountainous areas.
Bilal Muhammad, Arif U. R. Rehman, Faisal Mumtaz, Yin Qun, Jia Zhongkui   +4 more
doaj   +1 more source

Avaliação do desempenho de ensaio não destrutivo em vigas de madeira de Eucalyptus citriodora e Pinus elliottii Assessment of the performance of non destructive tests in beams of Eucalyptus citriodora and Pinus eliottii wood

Revista Brasileira de Engenharia Agrícola e Ambiental, 2000
A madeira sempre foi e continua sendo importante material, quer seja para uso na construção civil ou na confecção de móveis; entretanto, o Brasil sempre foi marcado pelo desmatamento indiscriminado e pela falta de preocupação com a preservação e ...
Raquel Gonçalves, André Bartholomeu
doaj   +1 more source

Climatic niche and neutral genetic diversity of the six Iberian pine species: a retrospective and prospective view [PDF]

, 2010
Quaternary climatic fluctuations have left contrasting historical footprints on the neutral genetic diversity patterns of existing populations of different tree species.
Soto de Viana, Álvaro
core   +2 more sources

Less is better than more: reassessing the monotypic nature of Irpicodon ( Amylocorticiaceae , Basidiomycota )

Plant and Fungal Systematics
Within the family Amylocorticiaceae , conspicuous morphological affinities exist among the previously defined species Irpicodon pendulus , Plicaturopsis crispa and Plicatura nivea .
Balázs Palla, Bálint Dima, Viktor Papp
doaj   +1 more source

FAKTOR PENENTU KEMISKINAN PETANI PENYADAP GETAH PINUS DI DESA SOMAGEDE, KEBUMEN, JAWA TENGAH

Jurnal Penelitian Sosial dan Ekonomi Kehutanan, 2014
Masyarakat sekitar hutan umumnya berada dalam kemiskinan dan keterbelakangan. Peningkatan kemiskinan akan berdampak pada perusakan sumberdaya hutan.
S. Andy Cahyono, Nana Haryanti, Nur Ainun Jariyah, Yonky Indrajaya   +3 more
doaj   +1 more source