Results 41 to 50 of about 1,801 (198)

A Soft Robotic Fish With a Dielectric Elastomer Actuator Body and Negative Stiffness Spine

open access: yesAdvanced Robotics Research, EarlyView.
This work introduces a bio‐mimetic soft robotic fish driven by fiber‐reinforced dielectric elastomer actuators integrated as its body. By prestretching this active skin against a flexible spine, a negative stiffness system is created, enabling large‐amplitude bending.
Markus Koenigsdorff   +4 more
wiley   +1 more source

TEKNOLOGI PENGOLAHAN DAN MANFAAT BAMBU

open access: yesJurnal Riset Industri Hasil Hutan, 2015
Bambu  di Indonesia potensinya  sangat menjanjikan untuk dimanfaatkan dengan baik, bambu  merupakan tumbuhan mudah dikembangkan dan mempunyai daur hidup yang relatif cepat, dengan waktu panen hanya 3 – 4 tahun.
Effendi Arsad
doaj   +1 more source

Learning Moisture‐Induced Damage From Vision: Diffusion Models for Real‐Time Monitoring of Additive Manufacturing Processes

open access: yesAdvanced Science, EarlyView.
We introduce a vision‐based real‐time monitoring system for additive manufacturing that detects subtle moisture‐induced degradation via a diffusion model‐based framework. The approach enables nondestructive assessment of moisture‐induced damage level and mechanical performance and establishes a practical route toward more intelligent, reliable, and ...
Jiyoung Jung   +4 more
wiley   +1 more source

DERAJAT PUTIH DAN KETEGUHAN TARIK BAMBU (Gigantochloa apus) SETELAH MENGALAMI PROSES PEMUTIHAN

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
Bambu tali (Gigantochloa apus) mempunyai serat yang ulet da ruas yang panjang,  sehingga bambu ini banyak digunakan sebagai bahan kerajinan anyaman. Untuk meningkatkan kualitas bahan kerajinan anyaman salah satunya dengan cara meningkatkan kecerahan ...
Zulnely Zulnely, Erik Dahlian
doaj   +1 more source

Análise físico-mecânica de compósitos madeira-cimento e uso de modelos micromecânicos na predição de suas propriedades

open access: yesRevista Principia, 2022
Os compósitos madeira-cimento são formados por uma mistura de cimento Portland, água e resíduos de madeira em fibras ou partículas, aplicando-se principalmente em painéis, obtendo-se um destino aos resíduos da indústria madeireira. Fatores como a espécie,
Heloiza Candeia Ruthes   +5 more
doaj   +1 more source

Rod Origami (RodOri) Spring Metamaterials for Tunable Vibration Control via Tailored Structural Instabilities

open access: yesAdvanced Science, EarlyView.
Rod Origami (RodOri) springs harness snap‐through instabilities of pre‐stressed curved rods with geometrically programmable buckling behavior. Integrating RodOri springs with distinct geometries yields multistable metamaterials that undergo stepwise reconfiguration via sequential snapping, achieving wide‐range tunability of stiffness and resonance ...
Jeseung Lee   +2 more
wiley   +1 more source

Program Kemitraan Masyarakat Kelompok Pengrajin Anyaman Bambu “Prima Bambu”

open access: yesJurnal Pengabdian Magister Pendidikan IPA, 2019
Abstrak: Salah satu kelompok kerajinan anyaman bambu yang berada di dusun Malangan, Kabupaten Sleman, adalah Prima Bambu. Sebagai usaha mikro, kecil dan menengah (UMKM) yang berkembang, Prima Bambu mengalami permasalahan terkait: 1) Produksi, 2) Manajemen dan 3) Komunikasi Pemasaran.
Oliver Samuel Simanjuntak   +1 more
openaire   +2 more sources

STUDI PENGERINGAN BAMBU DENGAN PEMANFAATAN GAS BUANG ( FLUE GAS ) PEMBAKARAN GERABAH

open access: yesJurnal Ilmiah Rekayasa Pertanian dan Biosistem, 2019
Suhu gas buang dari hasil pembakaran gerabah relatif masih tinggi, suhunya masih sekitar 200oC. Gas buang hasil pembakaran gerabah ini diharapkan bisa dimanfaatkan sebagai media pengering, misalnya untuk mengeringkan bambu.
Taufikul Hadi   +2 more
doaj   +1 more source

PENGARUH PENGERINGAN TERHADAP PERUBAHAN WARNA, PENYUSUTAN TEBAL, DAN PENGURANGAN BERAT EMPAT JENIS BAMBU

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2020
Warna permukaan batang bambu berubah secara alami akibat kondisi disekitarnya. Tulisan ini mempelajari perubahan warna permukaan bambu akibat pengeringan dalam ruangan (KU) dan dalam oven (KO).
Adik Bahanawan, Krisdianto Sugiyanto
doaj   +1 more source

Origami Metamaterials Based on Low‐Melting‐Point Alloy Phase Transition: Breaking the Trade‐Off Between Reusability and Energy Absorption Quality

open access: yesAdvanced Science, EarlyView.
This work presents an origami metamaterial that integrates a low‐melting‐point alloy skeleton into an elastomeric shell. It dissipates energy through the metal's plastic deformation and recovers through the solid–liquid phase transition of the alloy together with the hyperelasticity of the shell.
Yupeng Liu   +5 more
wiley   +1 more source

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