Berisi daftar Publikasi Penelitian LIPI

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Tahun Judul Penulis Abstrak Detail
2020 Testing Infrastructure Readiness for Electronic-Based Medical Devices in Indonesia Jimmy Abdel Kadar,Mohamad Tomtom Makmur,Ihsan Supono,Asep Rahmat Hidayat,Wuwus Ardiatna,Siddiq Wahyu Hidayat,Amelia Febri Ariani The purpose of this study is to review the gap between the regulations and the supporting infrastructure that was formed and to propose strategies in developing a conformity assessment infrastructure as part of it. This activity uses descriptive qualitative methods through collecting indicators from regulations, the results of previous researches and collecting data through interviews and questionnaires from stakeholders. This activity is a preliminary study that outlines problems related to the development of the medical device industry in Indonesia, in terms of the adequacy of electronic-based medical device testing infrastructure. The results showed that the lack of infrastructure affecting the… Lihat
2020 dalam proses Review, judul publikasi Population structure of Geodorum densiflorum (Lam.) Schltr. (Orchidaceae) in relation to habitat disturbance and vegetation characteristics Habitat disturbance can have large impacts on the persistence, survival, and growth of plant population, particularly for orchids, one of the most threatened plant families.The present study aimed to investigate the impact of habitat disturbance on the population of a terrestrial orchid, Geodorum densiflorum (Lam.) Schltr, in terms of its population structure which is important in determining population viability for the species survival. The species occured in three habitat types (disturbed habitat i.e. totally converted habitat into cananga plantation, burnt habitat, and undisturbed habitat). Plots of 2 m x 2 m were established in these three habitat types and the… Lihat
2020 TW-I-Submitted KTI ke Jurnal Global (Q3) - Assessing the Conservation Status of Tree Fern Cibotium arachnoideum (C. Chr.) Holttum Titien Ngatinem Praptosuwiryo Dr. Titien Ngatinem Praptosuwiryo telah submitted manuscript berjudul "Assessing the Conservation Status of Tree Fern Cibotium arachnoideum (C. Chr.) Holttum" ke Jurnal BIODIVERSITAS (Q3). (Januari 2020: Submitted; Februari 10th 2020; Revised) ABSTRACT An assessment of the conservation status of all known plant species is a foundational step to guiding conservation action. It is highlighted as a global conservation priority in the GSPC (Global Strategy for Plant Conservation) Target 2. Ferns and lycophytes are undoubtedly under threat as humans have caused the destruction of natural habitats and unparalleled species extinction. Cibotium arachnoideum (C. Chr.) Holttum (Cibotiaceae), is a large terrestrial fern… Lihat
2020 Walking, swimming or hitching a ride? Phylogenetics and biogeography of the walking shark genus Hemiscyllium Christine L Dudgeon, Shannon Corrigan, Lei Yang, Gerry R. Allen, Mark V. Erdmann, Fahmi, Hagi Yulia Sugeha, William T White, Gavin J.P. Naylor It can be challenging to identify the forces that drive speciation in marine environments for organisms that are capable of widespread dispersal because their contemporary distributions often belie the historical processes that were responsible for their initial diversification. In this contribution we explore the likely sequence of events responsible for the radiation of walking sharks in the genus Hemiscyllium using a dated molecular phylogeny. The nine currently recognized species in the genus consist of small, benthic sharks that are restricted to the Indo-Australian Archipelago and show limited dispersal at both juvenile and adult stages. We discuss how major tectonic changes,… Lihat
2020 Kinematics motility of frozen-thawed X and Y sperm of Sumba Ongole bull The aim of this study was to investigate the kinematics motility of frozen-thawed Sumba sexed sperm of Ongole bull using snake head fish albumin (SFA) column method. The SFA was made by different concentration ratio of top and bottom fraction namely 2 and 4%; 3 and 5%; 4 and 6% respectively, and BSA 5 and 10% as control. Semen pellet was diluted with Optixcell CSS extender, then sexed sperms were filled in mini straw (0.25 mL) followed with equilibration at 4oC for 2-4 hours. Prefreezing was performed for 15 minutes then freeze in liquid nitrogen. Kinematics motility was evaluated using… Lihat
2020 Luteinizing Hormone Receptor Gene Polymorphism of Pasundan Cattle in Ciamis DN Arifin, C Sumantri, DN Hadi. Pasundan cattle is a local livestock that has lived and well adapted in West Java. In 2015, the population declined by 20.96% caused by the high selling prices and changes in land functions. The impact of declining of the population can causes genetic degradation indirectly. One of the efforts to increase the population is selection of cattle based on luteinizing hormone receptor gene polymorphism that can used as molecular selection for reproductive traits. Thirty seven heads of Pasundan cattle with artificial insemination calving records was used in this study. The exon 11 of LHR gene was amplified and subsequently analysed… Lihat
2020 [Prosiding] Studies on Nickel-based Bimetallic Catalysts for the Hydrodeoxygenation of Stearic Acid Fauzan Aulia,Nino Rinaldi,Robert Ronal Widjaya,Adid Adep Dwiatmoko,Alissya Rafiani, Nurhasni Fatty acids, which are contained in vegetable oils, can be converted into alkanes through the hydrodeoxygenation (HDO) reaction, as an alternative fuel. In this study, the HDO of stearic acid was carried out in the presence of nickel-based bimetallic catalysts supported on Silica-Alumina (SiAl) in an autoclave batch reactor using decane as a solvent. Various metals, including Fe, Cu, and Co, were added into Ni catalysts using conventional wet impregnation method. Among others, additional Cu on Ni/SiAl increased the performance of the catalyst for the reaction. Lihat
2020 Checklist Flora of Lombok (Fungi -Gymnosperm) Florentina Indah Windadri,Dewi The Checklist Flora of Lombok aims to be a complete list of the native and naturalized flora of Lombok, with current classifications, nomenclature and synonymy. The checklist in this book is divided into nine parts based on the phylogenetic classification of Byng et al. published in 2016. Lihat
2020 Motif Single Nucleotide Polymorphism (SNP) Gen Phytoene Synthase (PSY) Penyandi Karotenoid Ubi Kayu Berumbi Kuning Hartati,N. Sri Hartati,Enny Sudarmonowati,Siti Kurniawati Cassava (Manihot esculenta Crantz.) is a carbohydrate sources containing a limited amount of micronutrients, but some genotypes contain β-carotene as the precursor of vitamin A in the storage roots and leaves. Improvement of β-caroteneand minerals such as Fe / Zn content of cassava’s nutrition is mostly through by biofortification program. The storage root of β-carotene recognized by a yellow or yellowish color while the apical shoots with red to purplish. β-carotenein carotenoid biosynthetic pathway is an expression of the phytoene synthase (PSY) gene. The MePSY2 gene, one of the three MePSY family is the key gene to characterize carotenoids related… Lihat
2020 Micro-structures and magnetic properties of Mg-Al substituted in barium hexa-ferrite prepared by co-precipitation method Martha Rianna, Timbangen Sembiring, Marhaposan Situmorang In this study, Mg-Al substituted barium hexa-ferrite of BaFe 12- 2x Mg x Al x O 19 (x=0-0.2) materials using co-precipitation method at a calcination temperature of 1200 o C for 2 hours were carried out. The precursor concentrations of the mixture were varied to identify the optimum sample. The final powder was characterized by using XRD, FE-SEM, and VSM. The XRD shows that the Mg-Al substitution was not change the micro-structures of barium hexa-ferrite. FE-SEM observation was carried out on the surface of hexagonal shape of barium hexa-ferrite. The magnetic properties shows that the decreases saturation (Ms), remanence (Mr)… Lihat