Results 1 to 10 of about 4,697 (153)

PERKEMBANGANGADAI EMAS KE INVESTASI EMAS PADA PEGADAIAN SYARIAH

open access: yesAmwaluna: Jurnal Ekonomi dan Keuangan Syariah, 2017
Perkembangan Pegadaian syariah di Indonesia telah menunjukkan kemajuan yang sangat signifikan. Seiring dengan harga emas yang semakin membumbung tinggi, gadai emas semakin diminati.
Nunung Uswatun Habibah
doaj   +3 more sources

Analisa Prediksi Harga Emas Dengan Kemungkinan Terjadinya Resesi Menggunakan Metode SVR

open access: yesSINTECH (Science and Information Technology) Journal, 2023
Gold is a resource that has a high value and has the advantage of a stable selling price. This can be proven by the choice of gold which is often used as a long-term investment tool.
Fevrierdo Nathaniel Shanahan Pradana   +1 more
doaj   +1 more source

Poly-ortho-phenylenediamine Modified Pt/Ir Microelectrode as Impedimetric Biosensor

open access: yesInternational Journal of Electrochemical Science, 2021
A low impedance between the microelectrode surface and brain biological tissue interface is important for a good signal quality during immunosensor recording to prevent tissue damage during electrical stimulation.
Norazreen Zakaria   +4 more
doaj   +1 more source

Cobalt or Silver Doped WO3 Nanowires Deposited by a Two-Step AACVD for Gas Sensing Applications

open access: yesProceedings, 2017
A two-step procedure was implemented to obtain tungsten oxide nanowires (WO3) doped with cobalt or silver oxide nanoparticles from metal-organic precursors, W(CO)6, Co(acac)2 and Ag(acac)2.
E. Navarrete   +3 more
doaj   +1 more source

Kebijakan Penyelamatan Situs Wonoboyo

open access: yesBerkala Arkeologi, 1993
Pada tanggal 17 Oktober 1990 di Desa Wonoboyo, Kecamatan Jogonalan, Kabupaten Klaten, telah ditemukan dengan tidak sengaja, benda-benda purbakala yang terbuat dari emas, perak dan keramik.
Tri Hatmadji
doaj   +5 more sources

Flexible Gas Sensors Employing Octahedral Indium Oxide Films

open access: yesSensors, 2018
Indium oxide octahedral nanopowders were obtained from an ionic precursor compound after an oxidation process conducted under a low-oxygen atmosphere.
Miriam Alvarado   +4 more
doaj   +1 more source

Using the Transient Response of WO3 Nanoneedles under Pulsed UV Light in the Detection of NH3 and NO2

open access: yesSensors, 2018
Here we report on the use of pulsed UV light for activating the gas sensing response of metal oxides. Under pulsed UV light, the resistance of metal oxides presents a ripple due to light-induced transient adsorption and desorption phenomena.
Oriol Gonzalez   +3 more
doaj   +1 more source

Trends in Environmental Management Systems Research. A Content Analysis

open access: yesEnvironmental and Climate Technologies, 2022
Environmental Management Systems (EMS) represent a solid opportunity for companies that voluntarily undertake a path towards the adoption of environmental protection policies.
Fagioli Filippo Fiume   +2 more
doaj   +1 more source

Gas Sensing Properties of Carbon Nanotubes Decorated with Iridium Oxide Nanoparticles

open access: yesProceedings, 2018
The properties of Iridium oxide (IrO2) decorated Multi-Wall Carbon Nanotubes (IrO2-MWCNTs) are studied for detecting nitrogen dioxide and ammonia vapors.
Juan Casanova-Cháfer   +2 more
doaj   +1 more source

The standard EMAS subsystem [PDF]

open access: yesThe Computer Journal, 1975
The user image of the Edinburgh Multi-Access System (EMAS) is provided by a subsystem. The structure of the standard subsystem and its relationship to the supervisor and director is described. A description is given of conventions introduced by the subsystem for the organisation of files and the standard facilities with which a user is provided.
Whitfield H, Millard GE, Rees DJ
openaire   +2 more sources

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