IJEEIT : International Journal of Electrical Engineering and Information Technology, 2020
Graha Wisata Sidoarjo Housing has a land area of 470,000 m2 located in Lebo Village, Sidoarjo Dis... more Graha Wisata Sidoarjo Housing has a land area of 470,000 m2 located in Lebo Village, Sidoarjo District, Sidoarjo Regency. The housing is passed by the Anak Afvoer Sidokare channel. With the change in land function, it is necessary to analyze the capacity of the Anak Afvoer Sidokare watershed. The rainfall data used is the annual maximum rainfall from the rain station Durungbedug, Ketintang, Sidoarjo, Sumput .. The method of rainfall analysis uses the Log Pearson type III method. Planned flood discharge in the Anak Afvoer Sidokare watershed at 25 years using the Nakayasu method is 450.55 m3 / sec while the existing Afvoer capacity with dimensions of 10 m x 4.172 m is 537.39 m3 / sec, the cross section of the Son Afvoer Sidokare channel is not overflow.
Maninjau lake is the largest center for the freshwater floating-net-cage fisheries system in West... more Maninjau lake is the largest center for the freshwater floating-net-cage fisheries system in West Sumatra. Every year, during the up-welling season, a huge number of fish suffered to death in the lake including nile tilapia (Oreochromis niloticus), a common species cultivated in the floating-net cages. This current study aimed to determine the factors contributing to the death of fish by measuring the concentration of toxic chemical substances in the blood plasm of nile tilapia as well as in the subtrate collected from the bottom of the lake. The samples were collected in the sites with higher number of floating-net cages as well as higher number of mass death of fish (Tanjung Sani, Pakan Raba’a dan Maninjau) during the up-welling season. The result revealed that the levels of phosphate, nitrate, nitrit, and amonium were higher in the blood plasm of the fish. Moreover, the levels of those chemical substances were also higher in the substrate of the lake. The higher concentration of ...
Research on the Snakes Morphological Characteristics on Campus of Andalas University Limau Manih ... more Research on the Snakes Morphological Characteristics on Campus of Andalas University Limau Manih had been done. The research was conducted using survey method and Dissemination of Information to Public accompanied by morphometric measurements and descriptions. The results of the research that had been done caught 2 species that consist of one family namely Elapidae. This family is refer to snakes which has neurotoxin venom glands, no loreal scalation, and mostly teresterial. Maticora bivirgata flaviceps (Cantor, 1839) which has no loreal scale, red coloration on tail, and head; Naja sumatrana MÈ•ller, 1887 which has no loreal scale, black coloration with yellow coloration on it's hood, and yelowish head.
Research on the Snakes Description of Andalas University Limau Manih had been done from April 200... more Research on the Snakes Description of Andalas University Limau Manih had been done from April 2009 to March 2010. The research was conducted using survey method and Dissemination of Information to Public accompanied by morphometric measurements and descriptions. This research provide former description from former researcher or author as comparation. The results of the research that had been done caught 20 species with the amount of 40 individual snakes that consist of one suborder Serpentes of the five families namely Colubridae (15 specieses): Ahaetulla prasina prasina (Boie, 1827), Boiga ABSTRAK Penelitian tentang deskripsi ular di lingkungan universitas andalas Limau manih telah dilakukan mulai April 2009 sampai Maret 2010. Penelitian ini menggunakan metode dan mengumpulkan informasi dari masyarakatdan survei langsung dari masyarakat selanjutknya dilakukan pengukuran pengukuran morfometrik dan deskripsi spesimen. Pada penelitian ini juga dituliskan deskripsi berdasarkan peneliti...
Mata Kuliah Taksonomi Invertebrata mengkaji tentang konsep Taksonomi Invertebrata dan prinsip Kla... more Mata Kuliah Taksonomi Invertebrata mengkaji tentang konsep Taksonomi Invertebrata dan prinsip Klasifikasi Invertebrata, deskripsi dan klasifikasi Invertebrata dari tiap kelas. Mata kuliah ini meliputi: Konsep pokok, ruang lingkup dan sejarah perkembangan taksonomi hewan Invertebrata; karakteristik kelas, Karakteristik sub kelas dan ordo, telaah contoh spesies serta penyebaran dari Phylum-phylum yang terdapat di dalam Taksonomi Invertebrata (Phylum Protozoa, Phylum Porifera, Phylum Coelenterata, Phylum Platyhelminthes, Phylum Nemathelminthes, phylum Annelida, Phylum Mollusca, Phylum Arthropoda, dan Phylum Echinodermata) serta peranan dari masing-masing Phylum tersebut.
Examination of specimens originating from several populations currently identified as Elapoidis f... more Examination of specimens originating from several populations currently identified as Elapoidis fusca Boie in Boie, 1827 showed that the Sumatran population differs in several characters from the Javan population. These differences bear on the coloration and pattern, the number of ventrals in males and females, and on the relative tail length of males and females. These differences support the recognition of Sumatran populations as a distinct species for which the name Elaphis sumatranus Bleeker, 1860 is available and here revalidated in the genus Elapoidis . A neotype is selected and described for this latter species as its holotype is lost by all evidence. Beside these two species, one specimen from Sumatra was identified as belonging to another undescribed species but not yet named. Furthermore, the population from Borneo shows differences in the number of postoculars, but due to lack of material, its status is not defined here.
Journal of Tropical Biodiversity and Biotechnology
Research on Sumatran Pitviper diversity based on altitude in West Sumatra had been done since Jan... more Research on Sumatran Pitviper diversity based on altitude in West Sumatra had been done since January 2016 to December 2017 in several locations on West Sumatra Province. The research was conducted by Visual Encounter Surveys and collecting information from local people using pictures, descriptions, and habitat description of each species based on field guide written by David and Vogel (1996) and Vogel (2006). The objective of this study was to obtain information about vertical distribution of Pitviper from subfamily Crotalinae. The study identified seven species of Pitviper as member of suborder Serpentes, family Viperidae, and subfamily Crotalinae. Members of this subfamily are existing in every altitude from 0 to above 1000 m a.s.l. with one very adaptive species named Tropidolaemus wagleri.
IJEEIT : International Journal of Electrical Engineering and Information Technology, 2020
Graha Wisata Sidoarjo Housing has a land area of 470,000 m2 located in Lebo Village, Sidoarjo Dis... more Graha Wisata Sidoarjo Housing has a land area of 470,000 m2 located in Lebo Village, Sidoarjo District, Sidoarjo Regency. The housing is passed by the Anak Afvoer Sidokare channel. With the change in land function, it is necessary to analyze the capacity of the Anak Afvoer Sidokare watershed. The rainfall data used is the annual maximum rainfall from the rain station Durungbedug, Ketintang, Sidoarjo, Sumput .. The method of rainfall analysis uses the Log Pearson type III method. Planned flood discharge in the Anak Afvoer Sidokare watershed at 25 years using the Nakayasu method is 450.55 m3 / sec while the existing Afvoer capacity with dimensions of 10 m x 4.172 m is 537.39 m3 / sec, the cross section of the Son Afvoer Sidokare channel is not overflow.
Maninjau lake is the largest center for the freshwater floating-net-cage fisheries system in West... more Maninjau lake is the largest center for the freshwater floating-net-cage fisheries system in West Sumatra. Every year, during the up-welling season, a huge number of fish suffered to death in the lake including nile tilapia (Oreochromis niloticus), a common species cultivated in the floating-net cages. This current study aimed to determine the factors contributing to the death of fish by measuring the concentration of toxic chemical substances in the blood plasm of nile tilapia as well as in the subtrate collected from the bottom of the lake. The samples were collected in the sites with higher number of floating-net cages as well as higher number of mass death of fish (Tanjung Sani, Pakan Raba’a dan Maninjau) during the up-welling season. The result revealed that the levels of phosphate, nitrate, nitrit, and amonium were higher in the blood plasm of the fish. Moreover, the levels of those chemical substances were also higher in the substrate of the lake. The higher concentration of ...
Research on the Snakes Morphological Characteristics on Campus of Andalas University Limau Manih ... more Research on the Snakes Morphological Characteristics on Campus of Andalas University Limau Manih had been done. The research was conducted using survey method and Dissemination of Information to Public accompanied by morphometric measurements and descriptions. The results of the research that had been done caught 2 species that consist of one family namely Elapidae. This family is refer to snakes which has neurotoxin venom glands, no loreal scalation, and mostly teresterial. Maticora bivirgata flaviceps (Cantor, 1839) which has no loreal scale, red coloration on tail, and head; Naja sumatrana MÈ•ller, 1887 which has no loreal scale, black coloration with yellow coloration on it's hood, and yelowish head.
Research on the Snakes Description of Andalas University Limau Manih had been done from April 200... more Research on the Snakes Description of Andalas University Limau Manih had been done from April 2009 to March 2010. The research was conducted using survey method and Dissemination of Information to Public accompanied by morphometric measurements and descriptions. This research provide former description from former researcher or author as comparation. The results of the research that had been done caught 20 species with the amount of 40 individual snakes that consist of one suborder Serpentes of the five families namely Colubridae (15 specieses): Ahaetulla prasina prasina (Boie, 1827), Boiga ABSTRAK Penelitian tentang deskripsi ular di lingkungan universitas andalas Limau manih telah dilakukan mulai April 2009 sampai Maret 2010. Penelitian ini menggunakan metode dan mengumpulkan informasi dari masyarakatdan survei langsung dari masyarakat selanjutknya dilakukan pengukuran pengukuran morfometrik dan deskripsi spesimen. Pada penelitian ini juga dituliskan deskripsi berdasarkan peneliti...
Mata Kuliah Taksonomi Invertebrata mengkaji tentang konsep Taksonomi Invertebrata dan prinsip Kla... more Mata Kuliah Taksonomi Invertebrata mengkaji tentang konsep Taksonomi Invertebrata dan prinsip Klasifikasi Invertebrata, deskripsi dan klasifikasi Invertebrata dari tiap kelas. Mata kuliah ini meliputi: Konsep pokok, ruang lingkup dan sejarah perkembangan taksonomi hewan Invertebrata; karakteristik kelas, Karakteristik sub kelas dan ordo, telaah contoh spesies serta penyebaran dari Phylum-phylum yang terdapat di dalam Taksonomi Invertebrata (Phylum Protozoa, Phylum Porifera, Phylum Coelenterata, Phylum Platyhelminthes, Phylum Nemathelminthes, phylum Annelida, Phylum Mollusca, Phylum Arthropoda, dan Phylum Echinodermata) serta peranan dari masing-masing Phylum tersebut.
Examination of specimens originating from several populations currently identified as Elapoidis f... more Examination of specimens originating from several populations currently identified as Elapoidis fusca Boie in Boie, 1827 showed that the Sumatran population differs in several characters from the Javan population. These differences bear on the coloration and pattern, the number of ventrals in males and females, and on the relative tail length of males and females. These differences support the recognition of Sumatran populations as a distinct species for which the name Elaphis sumatranus Bleeker, 1860 is available and here revalidated in the genus Elapoidis . A neotype is selected and described for this latter species as its holotype is lost by all evidence. Beside these two species, one specimen from Sumatra was identified as belonging to another undescribed species but not yet named. Furthermore, the population from Borneo shows differences in the number of postoculars, but due to lack of material, its status is not defined here.
Journal of Tropical Biodiversity and Biotechnology
Research on Sumatran Pitviper diversity based on altitude in West Sumatra had been done since Jan... more Research on Sumatran Pitviper diversity based on altitude in West Sumatra had been done since January 2016 to December 2017 in several locations on West Sumatra Province. The research was conducted by Visual Encounter Surveys and collecting information from local people using pictures, descriptions, and habitat description of each species based on field guide written by David and Vogel (1996) and Vogel (2006). The objective of this study was to obtain information about vertical distribution of Pitviper from subfamily Crotalinae. The study identified seven species of Pitviper as member of suborder Serpentes, family Viperidae, and subfamily Crotalinae. Members of this subfamily are existing in every altitude from 0 to above 1000 m a.s.l. with one very adaptive species named Tropidolaemus wagleri.
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