Rahmaizi, T Mairawita, Herwina, H Sakdiah, H T Janra, M N
Published in
IOP Conference Series: Earth and Environmental Science
The research on ant diversity at tobacco plantation in Sago Malintang Natural Reserve, West Sumatra, had been conducted on September 2019. This study aimed to determine the diversity of ants at the study site. Ant specimens were collected by using Quadra Protocol applied within two transects that arranged in the middle of plantation and at its edge...
Imron, Muhammad Ali Widyastuti, Kirana Al Bihad, Dennis Satria, Ryan Adi Prayoga, Wiwid Pradopo, Subyantoro Tri Suryatmojo, Hatma Sopha, Bertha Maya Harrison, Mark E. Berger, Uta
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Published in
Frontiers in Forests and Global Change
Fire is considered a major threat to biodiversity in many habitats and the occurrence of fire has frequently been used to investigate the effectiveness of protected areas. Yet, despite the known importance of tropical peatlands for biodiversity conservation and serious threat that anthropogenically induced fires pose to this ecosystem, the influenc...
Rahayu, Subekti Pambudi, Sidiq Permadi, Dikdik Tata, Hesti L. Martini, Endri Rasnovi, Saida Nuroniah, Hani S. Kindt, Roeland Nugraha, Mohamad Dewi, Sonya
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A main question in restoration of degraded forests and forest landscapes recovering from logging and fire is what to expect from natural regeneration through surviving propagules in the soil or seed sources and associated dispersal agents from the surrounding landscape mosaic, as alternative to tree planting. Tree diversity in secondary forests may...
Yudaputra, A
Published in
IOP Conference Series: Earth and Environmental Science
Nepenthes sumatrana is a tropical pitcher plant endemic to Sumatra. It has been categorised as critically endangered based on the IUCN Red List. It often occupies in lowland tropical forest of Sumatra. Its habitat has been threatened by land use conversion in the recent decade. Due to the high threats in the wild, the conservation efforts are neces...
Syam, Ari Fahrial Waskito, Langgeng Agung Rezkitha, Yudith Annisa Ayu Simamora, Rentha Monica Yusuf, Fauzi Danchi, Kanserina Esthera Bakry, Ahmad Fuad Arnelis, Mulya, Erwin Siregar, Gontar Alamsyah
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Published in
Gut Pathogens
BackgroundEven though the incidence of H. pylori infection among Malays in the Malay Peninsula is low, we observed a high H. pylori prevalence in Sumatra, which is the main residence of Indonesian Malays. H. pylori prevalence among Indonesian Malay descendants was investigated.ResultsUsing a combination of five tests, 232 recruited participants wer...
Krause, Alena Sandmann, Dorothee Potapov, Anton Ermilov, Sergey Widyastuti, Rahayu Haneda, Noor Farikhah Scheu, Stefan Maraun, Mark
Published in
Frontiers in Ecology and Evolution
Land-use change is threatening biodiversity worldwide and is predicted to increase in the next decades, especially in tropical regions. Most studies focused on the response of single or few species to land-use change, only few investigated the response of entire communities. In particular the response of belowground communities to changes in land u...
Berthon, Guillaume Cappellen, Raphaël
Vers 1537 paraît à Toulouse un intrigant recueil d’épîtres en vers relatant un voyage à Sumatra effectué par trois Français. Parfaitement fictifs, les récits mêlent l’imaginaire des grandes découvertes à celui du mythique pays de Cocagne. En s’embarquant en rêve pour ce véritable Éden, les trois aventuriers font de la description des usages insulai...
Sayama, Takahiro Araki, Ryoko Yamamoto, Kodai
Extensive deforestation in tropical regions may significantly influence the hydrological cycle. However, subsurface runoff processes in thick soil layers in humid tropical forests are poorly understood; thus, the impact of land-use changes in such regions remains unclear. To understand runoff generation mechanisms in the humid tropics, we monitored...
Lelièvre, Guillaume
À la fin du XVIe siècle et au début du XVIIe, les Anglais et les Néerlandais se lancent à l’assaut de l’empire établi depuis un siècle dans l’océan Indien par les Portugais, qui contrôlaient le lucratif commerce des Indes orientales, notamment celui des épices. On considère souvent que les Français n’ont rien entrepris dans ce domaine avant 1664, l...
Feener, R. Michael Daly, Patrick Edwards McKinnon, E. En-Ci, Luca Lum Ismail, Nazli Seng, Tai Yew Rahardjo, Jessica Sieh, Kerry
This study presents a distinctive type of Muslim gravestone found on the northern coast of Sumatra, Indonesia, that dates to the 15th century. These grave markers, locally known as plang-pleng, provide evidence for the formation and disappearance of an early form of vernacular Muslim material culture in Southeast Asia. We documented over 200 of the...
