Results 81 to 90 of about 221,144 (231)

GNSS VELOCITY AND STRAIN FIELD IN THE NORTHERN SUMATRA 15 YEARS AFTER THE 2004 M9.2 SUMATRA ANDAMAN EARTHQUAKE

open access: yesГеодинамика и тектонофизика
The 2004 M9.2 Sumatra-Andaman earthquake in the tectonically active northern Sumatra, could generate postseismic deformation up to a recent period and needs to be considered for earthquake potential study.
S. M. Alif   +3 more
doaj   +1 more source

Conservation of amphibians and reptiles in Indonesia: issues and problems [PDF]

open access: yes, 2006
Indonesia is an archipelagic nation comprising some 17,000 islands of varying sizes and geological origins, as well as marked differences in composition of their floras and faunas.
Erdelen, Walter R., Iskandar, Djoko T.
core  

A Comparative Study of the Sumatran Subduction-Zone Earthquakes of 1935 and 1984 [PDF]

open access: yes, 2002
A M_s 7.7 earthquake struck the western, equatorial coast of Sumatra in December 1935. It was the largest event in the region since the two devastating giant earthquakes of 1833 and 1861.
Helmberger, Don   +3 more
core   +1 more source

Mesoscale and Submesoscale Variability in the Indian Ocean

open access: yesReviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract Material transport and air‐sea coupling dynamics associated with monsoon‐related mesoscale and submesoscale processes in the Indian Ocean significantly modulate biogeochemical cycles, the large‐scale energy balance, and both regional and global climate change.
Lei Zhou   +19 more
wiley   +1 more source

Determining the International Hub Port on Sumatra Island Using the Integration of Geographic Information System and Analytical Hierarchy Process Methods

open access: yesSpektrum Industri: Jurnal Ilmiah Pengetahuan dan Penerapan Teknik Industri
Indonesia’s maritime trade development heavily depends on the effective utilization of its port infrastructure, particularly in Sumatra, which is strategically located along the Malacca Strait and near major ASEAN markets.
Setijadi Setijadi   +3 more
doaj   +1 more source

Homo luzonensis and the role of homoplasy in the morphology of hominin insular species

open access: yesCladistics, Volume 42, Issue 3, Page 286-316, June 2026.
Abstract Homo luzonensis lived during the upper Pleistocene in the northern Philippines, east of the Wallace line. The few specimens attributed to this species show a mosaic of plesiomorphies for the genus Homo and apomorphies found in upper Pleistocene Homo species.
Pierre Gousset   +4 more
wiley   +1 more source

An epidemiological study of malaria parasites among long–tailed macaques (Macaca fascicularis), pig–tailed macaques (Macaca nemestrina) and silver–leaf monkeys (Trachypithecus cristatus) in Sumatra Region, Indonesia

open access: yesAsian Pacific Journal of Tropical Medicine
Objective: To ascertain the prevalence and distribution of malaria parasites among the three monkeys species from three provinces in Sumatra Island, Indonesia. Methods: Infections with Plasmodium spp. were determined morphologically from the blood smears
Sarwo Handayani   +3 more
doaj   +1 more source

Chinese taukeh, labourer, and state control Case study of panglong in eastern region of Sumatra (1890-1930)

open access: yesWacana: Journal of the Humanities of Indonesia, 2017
Recently the flow of labour from China to Indonesia has fuelled many discussions but is not a new phenomenon. It can be traced back to the eighteenth century and continued until the twentieth century.
Erwiza Erman
doaj   +1 more source

Coral Reefs in the Indonesian Seas Threatened by Heat and Cold Stress

open access: yesGeophysical Research Letters, Volume 53, Issue 9, 16 May 2026.
Abstract Heat accumulation and rising sea surface temperatures (SST) are currently major stressors for coral reefs worldwide. Coral reefs are also impacted by cool SST anomalies, although the dynamics of cold stress events are less well understood. Here, we estimate coral bleaching metrics in the Indonesian Seas using a high‐spatial‐temporal‐resolution
Takaaki K. Watanabe   +4 more
wiley   +1 more source

Spatiotemporal visibility characteristics impacted by forest and land fire over airports in sumatera and borneo Island, Indonesia

open access: yesQuaestiones Geographicae, 2019
Smoke can reduce the airport’s visibility and is related to the aviation safety and efficiency. Low visibility has potential safety hazard, such GA-152 crashed in 1997, and thus there is a need to find out the visibility characteristics in airports over ...
Ismanto Heri   +2 more
doaj   +1 more source

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