Results 121 to 130 of about 4,898,698 (235)
RANCANG BANGUN ANTENA MICROSTRIP RECTANGULAR DENGAN DGS (DEFECTED GROUND STRUCTURE) BERBENTUK SILANG PADA FREKUENSI 2,3GHz -2,4 GHz [PDF]
, 2010 ABSTRAKSI: Antena mikrostrip dibuat dari tiga lapis bahan, yaitu lapisan konduktor, substrat dielektrik, dan bidang bumi. Konduktor umumnya terbuat dari bahan tembaga, alumunium, atau emas.
EKA SETIA NUGRAHA
core
Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT In laser‐directed energy deposition (LDED) of TiC/Ti6Al4V composites, a low content of micron‐sized TiC provides a good strengthening effect on hardness and strength, but the improvement in plasticity remains a challenge. By introducing synchronous ultrasonic impact treatment (UIT) into the LDED process, an ultrasonic‐assisted LDED (UA‐LDED ...
Yuzhou Zeng +9 more
wiley +1 more source
Navigating Classical and Nonclassical Realms of Nucleation and Crystallization
Small, Volume 22, Issue 50, 7 September 2026.Classical nucleation and growth theories have long been foundational, yet recent nonclassical concepts have challenged and refined our understanding of solid‐state genesis. This paradigm shift introduced new, often ambiguous vocabulary. Here, we clarify key concepts, correct common misconceptions, and provide a terminological field guide across systems,
Stephan E. Wolf, Peter G. Vekilov
wiley +1 more source
Drug and Alcohol Review, Volume 45, Issue 6, September 2026.ABSTRACT Issues Fetal alcohol spectrum disorder (FASD) is a prevalent yet widely underdiagnosed neurodevelopmental condition resulting from prenatal alcohol exposure (PAE). FASD has profound lifelong implications for affected individuals, their caregivers and society.
Robyn McCarthy +5 more
wiley +1 more source
The Plant Journal, Volume 127, Issue 5, September 2026.SUMMARY Ribosome assembly, a fundamental process for cellular functions, requires the precise processing of precursor rRNA (pre‐rRNA) into mature rRNAs, a transformation guided by ribosome biogenesis factors (RBFs). While this process is well characterized in yeast and mammals, the roles of RBFs in pre‐rRNA processing in plants remain poorly understood.
Mei Liu +11 more
wiley +1 more source
A miniature microstrip patch antenna array with defected ground structure [PDF]
, 2016 The aim of this work is to miniaturize a microstrip patch antenna array resonating at 10 GHz. It presents an improved method of size reduction of a microstrip antenna array with circular polarisation using Defected Ground Structure (DGS) which is used to
Tazón Puente, Antonio +3 more
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FILTER SQUARE OPEN-LOOP DENGAN DEFECTED GROUND STRUCTURE (DGS) UNTUK SYNTHETIC APERTURE RADAR (SAR)
, 2017 Band-pass filter adalah filter yang meloloskan sinyal diantara frekuensi cut off atas dan frekuensi cut off bawah selain itu akan diredam. Synthetic Aperture Radar (SAR) atau disebut remote sensing adalah suatu teknik dari signal processing yang dapat ...
ZATA DINI ZAYNINA EFFENDI
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Diseño de filtros banda rechazada usando Defected Ground Structures (DGS)
, 2003 In this paper a type of Defected Ground Structure (DGS) is studied and used to implement filters in microstrip technology. It is first demonstrated that the main parameter which controls its operation is the external perimeter, and that the periodicity is no longer required in order to achieve a filtering response.
Garde Irigoyen, Ieltxu Aitor +1 more
openaire +1 more source
Antena memegang peran penting dalam sistem transmisi, terutama pada radar SANTANU (Sistem Pemantau Hujan) yang beroperasi pada frekuensi X Band (9,41 GHz).
Hendy, Santosa +2 more
core +1 more source