Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Alan F. Koropitan"'
Autor:
Hawis H. Madduppa, Alan F. Koropitan, Ario Damar, Beginer Subhan, Muhammad Taufik, La Ode Alam Minsaris, AM Azbas Taurusman, Agus Ramli, Arif Budi Purwanto
Publikováno v:
Hayati Journal of Biosciences, Vol 27, Iss 1 (2020)
This research examines coral reefs vulnerability which threatening its existences and functions by climate change. The ecological vulnerability in Wakatobi (Wangi-wangi, Kaledupa, Tomia, and Binongko) was assessed during Indian Ocean Dipole (IOD) eve
Externí odkaz:
https://doaj.org/article/b6f7eaff2ebe42888c8f97a2cb46fe81
Publikováno v:
Depik Jurnal, Vol 3, Iss 2, Pp 146-156 (2014)
Teluk memiliki topografi yang unik karena hanya memiliki satu celah atau jalur panjang, sempit, dan berkelok yang menghubungkannya dengan laut terbuka. Kajian dinamika massa air terkait elevasi dan arus pasang surut di Teluk Mayalibit telah dilakukan
Externí odkaz:
https://doaj.org/article/fb3708fd7edf4231925853199ab91f1a
Autor:
Vincentius Siregar, Alan F. Koropitan
Publikováno v:
Biotropia: The Southeast Asian Journal of Tropical Biology, Vol 20, Iss 2 (2014)
Jakarta Bay receives direct impact from the rapid development of infrastructure and landbased industries which contributed to the increase in pollution and nutrient, and at the same time facing climate change. This condition influenced growth of chlo
Externí odkaz:
https://doaj.org/article/32759c7fc6ff4587b07d4d10c82932c4
Publikováno v:
Jurnal Teknologi Perikanan dan Kelautan, Vol 9, Iss 2, Pp 123-136 (2019)
Tingginya pemanfaatan masyarakat terhadap ikan tongkol kontradiksi dengan mayoritas armada kapal yang dimiliki nelayan di Selatan Jawa berupa gill net dan long line yang spesifikasi untuk menangkap tuna dan pelagis besar lainya. Peta daerah penangkap
Externí odkaz:
https://doaj.org/article/1c8bcf67711a44d396495e6cc3bdcab9
Autor:
Pacifique Batungwanayo, Viateur Habarugira, Marnik Vanclooster, Jean Ndimubandi, Alan F. Koropitan, Jean de Dieu Nkurunziza
Publikováno v:
Regional Environmental Change, Vol. 23, no.1 (2023)
Rain-fed agriculture is the main source of livelihood for most of Burundi’s population, especially in the northeastern part of the country. This research is aimed at examining how smallholder farmers in the Northeastern region of Burundi perceive c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6627a5eece91d54139c27e5270437fd
https://hdl.handle.net/2078.1/273194
https://hdl.handle.net/2078.1/273194
Publikováno v:
Journal of Ecological Engineering, Vol 22, Iss 11, Pp 16-29 (2021)
Dynamic processes in the coastal waters play an important role in regulating marine pollution distribution caused by riverine inputs and are relevant for coastal management. Here we investigate the coastal water properties from field measurements and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f90683159f20b4f1ab98726cd4e06db
https://doi.org/10.12911/22998993/142974
https://doi.org/10.12911/22998993/142974
Publikováno v:
Jurnal Ilmu dan Teknologi Kelautan Tropis. 12:327-340
Keberlangsungan ekosistem mangrove merupakan aspek penting karena berkaitan dengan pengurangan atau penambahan akumulasi sedimen seperti proses abrasi dan akresi. Mangrove di pesisir Tanjung Batu telah mengalami penurunan sejak 2001-2010 yang disebab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bafcd9b91142077ad78da3d7da30399
https://doi.org/10.29244/jitkt.v12i2.28427
https://doi.org/10.29244/jitkt.v12i2.28427
Publikováno v:
Hayati Journal of Biosciences, Vol 28, Iss 4 (2021)
We used fishery catch data from Cilacap Fishing Port and Copernicus data set in July 2016-December 2017 to investigate the impacts of Indian Ocean Dipole (IOD) on upwelling and mackerel tuna distribution in the southern coast of Java. This study impl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af4657e32a48f238f5069684e47269f8
https://journal.ipb.ac.id/index.php/hayati/article/view/37733
https://journal.ipb.ac.id/index.php/hayati/article/view/37733
Autor:
Dewy Septiyanti Yolanda, Alan F. Koropitan, Tri Prartono, Muhamad Riza Kurnia Lubis, Mohammad Tri Hartanto, Lestari
Publikováno v:
Jurnal Ilmu dan Teknologi Kelautan Tropis. 11:387-397
Mobilitas (termasuk proses desorpsi-absorpsi) logam berat dalam sedimen bervariasi yang bergantung pada asosiasinya pada komponen mineral dan non-mineral sedimen yang dapat juga mengindikasikan pada sumber alami dan non-alami. Penelitian ini bertujua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f22ade3c48374e28b6b772dc8208de1
https://doi.org/10.29244/jitkt.v11i2.24057
https://doi.org/10.29244/jitkt.v11i2.24057
Publikováno v:
Marine Research in Indonesia. 44:27-35
We investigate variation in sediment carbon stock at Mempawah and Bakau Besar in West Kalimantan by analyzing organic carbon content from sediment samples taken within 20 cm depth. Our results show that organic carbon stock of sediments in Bakau Besa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6fd5076c1e8e44a8eeb7b2fd21598c5
https://doi.org/10.14203/mri.v44i1.545
https://doi.org/10.14203/mri.v44i1.545