Zobrazeno 1 - 10
of 426
pro vyhledávání: '"Qomaruddin"'
Publikováno v:
Ta‘lim, Vol 7, Iss 1, Pp 154-165 (2024)
The use of information technology and social media among teenagers is a major concern in their psychological context. This research applies literature study methods to investigate the impact of social media use on the psychological well-being of adol
Externí odkaz:
https://doaj.org/article/1b58d7f69f424df1a9b8d9b35c3b4076
Publikováno v:
Journal of Health Science and Prevention, Vol 4, Iss 2, Pp 126-134 (2020)
Imunisasi dasar merupakan salah satu program pencegahan penyakit menular untuk anak. Angka cakupan imunisasi di beberapa daerah masih belum mencapai target. Hal tersebut disebabkan oleh banyak faktor. Penelitian ini bertujuan untuk menganalisis fakto
Externí odkaz:
https://doaj.org/article/ac0bdaed32cd4d15add8257c746c1ec1
Publikováno v:
Journal of Local Government Issues, Vol 2, Iss 1, Pp 91-114 (2019)
Some efforts have been made to develop economic potential in the region by implementing Special Economic Zones which have been regulated in Law No. 39 of 2009 concerning Special Economic Zones. One of the regions included in the criteria in the Speci
Externí odkaz:
https://doaj.org/article/4d556a9159614a629a5a07ca6d7b9e98
Autor:
Qomaruddin, Olga Casals, Hutomo Suryo Wasisto, Andreas Waag, Joan Daniel Prades, Cristian Fàbrega
Publikováno v:
Chemosensors, Vol 10, Iss 1, p 28 (2022)
In this work, nitrogen dioxide (NO2) gas sensors based on zinc oxide nanorods (ZnO NRs) decorated with gold nanoparticles (Au NPs) working under visible-light illumination with different wavelengths at room temperature are presented. The contribution
Externí odkaz:
https://doaj.org/article/61e181fb0f7e477cb62983454f993aa0
Strategic on Management Scientific Publication of Student Journal in Higher Education (a Case Study)
Publikováno v:
Holistica, Vol 8, Iss 3, Pp 41-54 (2017)
The current publication of scientific journals is transitioning from a print format format to an electronic format, which has a different management model than before. Publication of scientific journals is an important thing in the existence of unive
Externí odkaz:
https://doaj.org/article/e2b35906b63a4bf291efb59153c2d8c3
Publikováno v:
Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, Vol 8, Iss 1, Pp 283-290 (2017)
Poros uji spesimen menggunakan bahan ST60. Pada poros uji spesimen ini mendapatkan momen torsi dan tekanan pada saat dilakukan pengujian yang memungkinkan terjadinya kegagalan. Tujuan penelitian ini adalah menganalisa kekuatan pada poros spesimen uji
Externí odkaz:
https://doaj.org/article/97825976356641fb8116fb1926f0268e
Autor:
Qomaruddin Qomaruddin
Publikováno v:
Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, Vol 6, Iss 2, Pp 375-384 (2015)
ABSTRAK Kacang hijau adalah sejenis tanaman budidaya dan palawija yang dikenal luas di daerah tropika. Sebagai bahan makanan, kacang hijau dapat diolah menjadi berbagai olahan makanan yang bergizi tinggi. Proses pengolahan kacang hijau menjadi makan
Externí odkaz:
https://doaj.org/article/16b13502379c440a8d55338baa1c7e00
Autor:
Qomaruddin, Olga Casals, Andris Šutka, Tony Granz, Andreas Waag, Hutomo Suryo Wasisto, Joan Daniel Prades, Cristian Fàbrega
Publikováno v:
Sensors, Vol 20, Iss 3, p 850 (2020)
In this work, we present conductometric gas sensors based on p-type calcium iron oxide (CaFe2O4) nanoparticles. CaFe2O4 is a metal oxide (MOx) with a bandgap around 1.9 eV making it a suitable candidate for visible light-activated gas sensors. Our ga
Externí odkaz:
https://doaj.org/article/4be8cea448864f31930d0f5fce5495eb
Autor:
Tony Granz, Marius Temming, Jiushuai Xu, Qomaruddin, Cristian Fabrega, Nurhalis Majid, Gerhard Lilienkamp, Winfried Daum, Erwin Peiner, Joan Daniel Prades, Andreas Waag, Hutomo Suryo Wasisto
Publikováno v:
Proceedings, Vol 2, Iss 13, p 888 (2019)
UV-light emitting diodes (395–278 nm) were used to investigate the gas sensing attributes of planar and nanostructured ZnO/AlN thin films on Si substrate towards NO2 at room temperature. A significant increased sensitivity ((Rg − Ra)/Ra = 65.3 pp
Externí odkaz:
https://doaj.org/article/5b0f0a2d2a3a4e1da7ca014b2be837f1
Autor:
Qomaruddin, Cristian Fàbrega, Andreas Waag, Andris Šutka, Olga Casals, Hutomo Suryo Wasisto, Joan Daniel Prades
Publikováno v:
Proceedings, Vol 2, Iss 13, p 834 (2018)
Gas sensors based on CaFe2O4 nanopowders, which are p⁻type metal oxide semiconductor (MOX), have been fabricated and assessed for ethanol gas monitoring under visible light activation at room temperature. Regardless of their inferior sensitivity co
Externí odkaz:
https://doaj.org/article/265624cd474c4a4d8579c0d32b3b109d