Results 11 to 20 of about 490,273 (356)
Analysis of Affecting Factors on the Natural Rubber Exports Volume in North Sumatera
Indonesian Journal of Agricultural Research, 2021 North Sumatra is the second largest natural rubber producing province in Indonesia so it has a considerable influence on Indonesia's rubber export activities, however, the export volume of rubber from North Sumatra has fluctuated.
Tasha Ningtyas Suri +2 more
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Frontiers in Plant Science, 2022 Latex flow in Hevea brasiliensis (the Para rubber tree), the sole commercial source of natural rubber (cis-1,4-polyisoprene, NR), renders it uniquely suited for the study of plant stress responses.
Xiaohu Xiao +10 more
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The Indonesian Natural Rubber Export Competitiveness in Global Market
International Journal of Agriculture System, 2021 As one of the largest natural rubber exporters in the world, Indonesia has a potential to globally conquer the natural rubber export market. Furthermore, natural rubber gave a positive contribution to economy due to supplying foreign exchange for the ...
Fadhlan Zuhdi
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Synergistic effect of thermal oxygen and UV aging on natural rubber
e-Polymers, 2023 The oxidation of natural rubber (NR) leads to a decrease in mechanical properties, even resulting in failure of NR products. Many studies focusing on this single factor have failed to fully elucidate the impact of tropical island environment on NR ...
Zhou Meng-Zhen +4 more
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DAMPAK PENINGKATAN KONSUMSI KARET ALAM DOMESTIK TERHADAP KESEJAHTERAAN PETANI KARET INDONESIA
Sepa, 2021 Rubber is a people's commodity that contributes greatly to the Indonesian economy. However, the price of natural rubber fluctuates with a downward trend, thus affecting state income and the welfare of Indonesian rubber farmers.
Linda Purwaningrat +2 more
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Journal of Materials Research and Technology, 2023 In this research, 3 different low degrees (4, 8, and 14 mol%) of epoxide functionalized natural rubber were prepared via chemical modification of natural rubber, which was then vulcanized.
P. Nuinu +4 more
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Factors Affecting the Export Value of Indonesian Natural Rubber Commodities
Almana: Jurnal Manajemen dan Bisnis, 2022 Rubber and articles thereof commodities are one of Indonesia's leading exports, and natural rubber dominates among those commodities. However, in the last decade, the export performance of natural rubber commodities has not been optimal, especially in ...
Farid Arifin +2 more
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Crude oil futures to manage the price risk of natural rubber: Empirical evidence from India
Agricultural Economics (AGRICECON), 2021 The trading of natural rubber derivatives in the Indian commodity exchanges was banned several times in the past. Hence, in India, the derivatives on natural rubber are not traded actively and regularly.
Kepulaje Abhaya Kumar +4 more
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Rubber Chemistry and Technology, 1955 Abstract The melting behavior and x-ray diffraction patterns of four different samples of stark rubber have been investigated. The melting temperatures, 39° to 45.5° C, are substantially higher than that observed for natural rubber crystallized by cooling.
Leo Mandelkern, Donald E. Roberts
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Elastocaloric effect in vulcanized natural rubber and natural/wastes rubber blends
Polymer, 2021 Vulcanized natural/wastes rubber blends were prepared and their elastocaloric properties were analysed. A thermodynamic frame was used to discriminate the contributions of thermoelastic effects and strain induced crystallization/melting. The substitution of 20 wt% of the natural rubber matrix by waste rubber particles resulted in a maintain and even a ...
Nicolas Candau +3 more
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