Results 31 to 40 of about 6,771 (186)

Effect of recycled brick powder (RBP) as filler in AC-WC mixtures [PDF]

E3S Web of Conferences
This research explores the innovative use of recycled brick powder, a waste material from construction projects, as a filler in AC-WC mixtures. The method used in mixture design, making test objects, testing, and analyzing test results, is the Marshall ...
Archenita Dwina, Kurniati Titi, Satwarnirat, Hartati, Wisafri, Mahardika Tiara, Haniza Binti Mustafar Kamar Nor   +6 more
doaj   +1 more source

The relationship between equatorial wave interaction and heavy rainfall in Southeast Asia

Quarterly Journal of the Royal Meteorological Society, EarlyView.
This study examines the statistical relationship between co‐occurring equatorial waves and heavy rainfall in Southeast Asia. Heavy rainfall is more closely related to combined wave activity than to individual waves in many regions of Southeast Asia. The figure shows GPM–IMERG rainfall (shading) and ERA5 850‐hPa winds (vectors) composited on days when ...
Samantha Ferrett, John Methven, Oscar Martinez‐Alvarado, Xiangbo Feng, Thomas H. A. Frame, Christopher E. Holloway, Steven J. Woolnough, Gui‐Ying Yang   +7 more
wiley   +1 more source

frontiermetrics: An R Package for Characterizing Deforestation Frontiers

Remote Sensing in Ecology and Conservation, EarlyView.
Deforestation frontiers are major drivers of biodiversity loss, carbon emissions, and ecosystem degradation, yet our understanding of how deforestation progresses in these frontiers is limited. We present frontiermetrics, an R package to quantify a range of metrics describing the speed, severity, and spatio‐temporal patterns of forest loss. The package
Pablo Yair Huais, Ana Buchadas, Eduardo Lacerda, Javier Nori, Matthias Baumann, Tobias Kuemmerle   +5 more
wiley   +1 more source

Analysis of Catechins in Gambir West Sumatra

ARRUS Journal of Engineering and Technology, 2021
Gambir contains functional compounds that are included in the class of polyphenol compounds. The polyphenol compounds in gambir are mainly catechins, a natural substance that has antioxidant properties. The purpose of this study was to obtain catechin compounds from Gambir extract, to determine the solvent concentration and the right extraction ...
openaire   +2 more sources

Stakeholder Governance of the Energy‐Biodiversity Nexus in the Renewable Energy Sector: Pathways to Achieve SDGs in the MENA Region

Sustainable Development, EarlyView.
ABSTRACT This systematic review examines stakeholder roles in managing biodiversity within renewable‐energy projects across the MENA region, a highly climate‐vulnerable region yet pursuing rapid energy transition toward achieving SDG 7 (Affordable and Clean Energy). The focus is on regulatory bodies and sector companies as primary actors.
Ghada Amin, Nora Adam, Remmer Sassen
wiley   +1 more source

POTENSI DAYA TARIK OBYEK PARIWISATA DALAM PEMBANGUNAN EKONOMI SUMATERA BARAT

Economica, 2012
The focus of this research is finding the contribution of economic for tourism activity in the west Sumatra province. Propose to development strategic economic for tourism destination West Sumatra area.
Dr Ansofino Ansofino Anas M Yatim
doaj   +1 more source

Human‐Caused Leopard Deaths in Sri Lanka Are Concentrated in Central Highlands' Estate Mosaics: Evidence From 17 Years of Mortality Records 人为因素导致斯里兰卡豹死亡事件集中于中部高地种植园镶嵌景观:来自 17 年死亡记录的证据

Wildlife Letters, EarlyView.
Human‐caused leopard deaths in Sri Lanka averaged 9.65 ± 4.5 records year−1 over 17 years (2008–2024; n = 164), with records highly clustered in the central highland mosaic ecosystem. Mortality was dominated by adult males and driven primarily by snaring in plantation landscapes, and indicating an increase approximately 0.7–0.8 deaths per year.
Sanjaya Weerakkody, Vimukthi Gunasekara, Sethil Muhandiram, Try Surya Harapan, Kithmi R. Gunasekara, Bandini Jayasena, John B. Wilson, Prathiba M. Amugoda, Tharika de Silva, Chathuranga D. Hathurusinghe, Ahimsa Campos‐Arceiz, Enoka P. Kudavidanage   +11 more
wiley   +1 more source

Isolation of Apigenin from Sungkai (Peronema canescens) Leaves and Its Immunomodulatory Effects: An In Vivo Study on Granzyme B, Interferon-γ, and Perforin Expression with Supporting In Silico Analysis [version 1; peer review: 2 approved, 1 approved with reservations]

F1000Research
Background Paronema canescens Jack., commonly known as sungkai, is a medicinal plant native to Southeast Asia, particularly abundant in the forests of Sumatra and Borneo, Indonesia.
Risma Multia, Uce Lestari, Biomechy Oktomalioputri, Najmiatul Fitria, Yufri Aldi, Dwisari Dillasamola   +5 more
doaj   +1 more source

RELATIONSHIP OF VOCABULARYMASTERY WITH HIGH SCHOOL STUDENTS’ SPEECH TEXT WRITING SKILLS SOURCED FROM LITERARY WORKS

Magistra Andalusia, 2022
This study aims first to describe the vocabulary mastery of class XI students of SMA N 4 West Sumatra. Second, define the writing skills of class XI students of SMA N 4 West Sumatra. Third, describe the relationship between vocabulary mastery and writing
Wiskarnid Wiskarnid, Ricci Gemarni Tatalia, Wahyudi Rahmat   +2 more
doaj   +1 more source

Recent progress in studies of the last million years of human physical and behavioural evolution Avancées récentes dans l’étude du dernier million d'années d’évolution physique et éthologique de l'espèce humaine

Journal of the Royal Anthropological Institute, EarlyView.
This article presents a synthesis of recent developments in the study of human evolution over the past five years. It begins with an overview of hominin species nomenclature and diversity, followed by an examination of the proposed population bottleneck ∼900,000 years ago.
James Cole, Eleanor M.L. Scerri, Mateja Hajdinjak, Chris Stringer   +3 more
wiley   +1 more source