Results 81 to 90 of about 134,831 (219)

Mini Aquatec Mobilize General Plan Design as a Means of Increasing Food Security Through Cultivation and Ecotourism

open access: yesWave
The Mini Aquatec Mobilize design is an innovation given as the development of a floating chart, which is currently used as a place for fish farming. This development aims to optimize the function of a crab for cultivation, fishing, and tourism.
Nely Handayani Kusuma Hadi   +4 more
doaj   +1 more source

ANALISA PENGARUH KOMPONEN KUADRATIK DAMPING PADA DECAY TEST BUOY TSUNAMI 3.1

open access: yesWave, 2021
Koefisien damping sangat berperan dalam akurasi prediksi gerak suatu benda apung. Dari pengujian decay akan didapatkan komponen koefisien damping linear a dan kuadratik b.
Baharuddin Ali   +3 more
doaj  

Adaptive Observer for Coupled Wave PDE and Infinite ODE With Sampled Data and Unknown Input: Application to Brain Hemodynamics Estimation

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This article proposes a convergent adaptive observer for a damped wave PDE and an infinite‐dimensional ODE coupled in cascade using sampled‐in‐space ODE state measurements. The proposed observer estimates the distributed states of the PDE and ODE along with unknown PDE parameters and spatial input.
Zehor Belkhatir   +2 more
wiley   +1 more source

STUDI KEBERLANJUTAN LAYANAN ANGKUTAN PENYEBERANGAN WILAYAH KEPULAUAN

open access: yesWave, 2020
Angkutan Penyeberangan di Kuala Tungkal - Dabo Singkep sangat penting, karena berperan penting sebagai penghubung utama antara kedua pulau tersebut dengan wilayah di sekitarnya.
Ulil Amriardi, IGN Sumanta Buana
doaj  

STUDI INTERAKSI KAPAL - PROPELER PADA PLANING HULL AKIBAT PERBEDAAN SUDUT DEADRISE

open access: yesWave, 2022
Pemilihan sudut deadrise pada planing hull dan pengaruh pada kurva beban propeler dilakukan untuk memberikan gambaran yang jelas terhadap pemilihan mesin utama dan kecepatan kapal.
Erifive Pranatal   +2 more
doaj  

Waves [PDF]

open access: yesJournal of Palliative Medicine, 2020
openaire   +2 more sources

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

DESIGN OF CATAMARAN SHIP AS INLAND WATERWAYS TRANSPORTATION MODE IN SAMARINDA

open access: yesWave, 2018
Akhir tahun 2016 angkutan umum hanya menjangkau daerah perkotaan Samarinda dan belum menjamah di daerah perbatasannya. Kurangnya transportasi yang menghubungkan masyarakat dari tiap daerah menjadi permasalahan.
Alamsyah Alam, Muhammad Dipo Nugroho
doaj  

PEMODELAN TINGGI GELOMBANG UNTUK KAJIAN ENERGI GELOMBANG LAUT DI PERAIRAN BARAT PROVINSI LAMPUNG

open access: yesWave, 2022
Perairan barat Provinsi Lampung merupakan salah satu lokasi yang diperkirakan memiliki potensi energi gelombang yang cukup besar. Namun, minimnya informasi tentang titik potensial energi gelombang laut yang lebih rinci membuat kawasan ini belum dapat ...
Ismail Ali Hajar Aswad Ali   +4 more
doaj  

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal   +2 more
wiley   +1 more source

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