Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Yansen Yansen"'
Autor:
Yansen Yansen, Deselina Deselina
Publikováno v:
Journal of Tropical Biodiversity and Biotechnology, Vol 5, Iss 3, Pp 211-217 (2020)
One factor affecting the survival of a species in a tropical ecosystem is its ability to respond to environmental conditions, which depend on their ecophysiological performances. Plants ability to transport water as a major environmental factor would
Externí odkaz:
https://doaj.org/article/388c02388cf04ea2a6248076cf1a6b12
Publikováno v:
E3S Web of Conferences, Vol 373, p 05011 (2023)
The survival of parasitic plant Rafflesia depends on the host plant, habitat condition, vegetational types, , pollination and the dispersal of seeds. This study aims to investigate visits by insects and variation in floral temperatures of Rafflesia g
Externí odkaz:
https://doaj.org/article/8fb60e8796ba4584a893fde9e16c09ed
Autor:
Yansen Yansen, Agus Prijono
Publikováno v:
ComTech, Vol 5, Iss 1, Pp 473-484 (2014)
Nowadays, cell phones or mobile phones have become a multipurpose tool. The developers of mobile phone/smartphone have added an assortment of features and applications that are very useful for the users. Nokia provides the opportunity for application
Externí odkaz:
https://doaj.org/article/fd4bd4052848473e825789dd0be61b6d
Publikováno v:
Biotropia: The Southeast Asian Journal of Tropical Biology, Vol 22, Iss 1 (2015)
Forest opening and fragmentation may affect the composition of vegetation by permitting the expansion or domination of one or two species in the area.This study found that Merremia peltata, an invasive climbing/creeping species, has dominated some ar
Externí odkaz:
https://doaj.org/article/ef7c545d9f4f44a3bcd255ee940cb564
Autor:
Danur Ahlul Ufresti Roes Praptyanti, M Faiz Barchi, Satria Putra Utama, Suharyanto Suharyanto, Yansen Yansen
Publikováno v:
Naturalis: Jurnal Penelitian Pengelolaan Sumber Daya Alam dan Lingkungan. 11:29-39
Pemanasan global telah menjadi isu lingkungan yang mendunia, yang ditandai dengan fenomena perubahan iklim akibat peningkatan emisi gas rumah kaca. Sektor persampahan salah satu sumber penyumbang emisi Gas Rumah Kaca.Penelitian ini bertujuan untuk me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b693e6e357d277d7ed460ad4fd7ab897
https://doi.org/10.31186/naturalis.11.1.20828
https://doi.org/10.31186/naturalis.11.1.20828
Publikováno v:
Naturalis: Jurnal Penelitian Pengelolaan Sumber Daya Alam dan Lingkungan. 11:12-20
Tujuan dari penelitian ini adalah mengetahui perubahan tutupan lahan pada Izin Usaha Pemanfaatan hutan kemasyarakatan (IUPHKm) Gapoktan Dendan Sejahtera, Gapoktan Dendan Sejati dan Dendan Lestari Kepahiang pada tahun 2008 yaitu sebelum keluarnya IUPH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a162ee2d72c811bb6c3a6467074ae162
https://doi.org/10.31186/naturalis.11.1.20892
https://doi.org/10.31186/naturalis.11.1.20892
Autor:
Yahya, Ridwan1 (AUTHOR), Yansen, Yansen1 (AUTHOR), Tazuru-Mizuno, Suyako2 (AUTHOR), Sugiyama, Junji2 (AUTHOR)
Publikováno v:
IAWA Journal. 2020, Vol. 41 Issue 1, p2-11. 10p.
Publikováno v:
IAWA Journal. 41:2-11
Paper quality depends on fiber diameter and wall thickness, and their derivatives. Fiber deformation occurs due to pressure from the vessel during development. The diameter and wall thickness of the fibers were measured following the direction of pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a8ff403c28ec9d087fb2d190aaf39d9
https://doi.org/10.1163/22941932-00002100
https://doi.org/10.1163/22941932-00002100
Publikováno v:
Naturalis: Jurnal Penelitian Pengelolaan Sumber Daya Alam dan Lingkungan. 8:99-108
Perkembangan industri kelapa sawit di Indonesia pada saat ini mengalami kemajuan yang pesat dan menghasilkan produk limbah yang semakin besar, sehingga diperlukan upaya pemanfaatan limbah industri kelapa sawit untuk mengurangi beban lingkungan serta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88a26895fd37076b038c76e81107f922
https://doi.org/10.31186/naturalis.8.2.9216
https://doi.org/10.31186/naturalis.8.2.9216
Publikováno v:
Naturalis: Jurnal Penelitian Pengelolaan Sumber Daya Alam dan Lingkungan. 8:77-86
Indikator keberhasilan program HKm adalah adanya perbaikan tutupan hutan. HKm dapat dikatakan berhasil apabila secara umum kondisi hutan semakin baik sesuai fungsinya dan secara ekonomi kesejahteraan petani HKm juga membaik. Beberapa kendala yang men
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3d620f7cb06b05c541283697f43c034
https://doi.org/10.31186/naturalis.8.1.9169
https://doi.org/10.31186/naturalis.8.1.9169