Results 81 to 90 of about 434 (222)

PENGARUH ELEKTROLISER TERHADAP KEPEKAAN BAHAN BAKAR PADA MESIN DIESEL 1 SILINDER 20 HP [PDF]

open access: yes, 2010
Electrolyzer is development of a electrolysis technology to produce HHO gas, or Brown’s gas. Diesel engine use solar (diesel oil) as combustion’s material to produce thermal energy and oxidation and will be changed to mechanic energy. The base product of
Murni, Murni   +3 more
core  

Atomic Tuning of Metal‐Support Interactions for Pathway‐Selective CO2 Photoreduction on TiO2

open access: yesAdvanced Science, EarlyView.
Single‐atom Fe and Cu catalysts anchored on TiO2 steer photocatalytic CO2 reduction toward distinct pathways. Fe sites favor rapid *CO desorption and selective CO formation, whereas Cu sites stabilize *CHO intermediates, enabling deep reduction and C─C coupling. Combined spectroscopy and DFT calculations reveal how metal–support interactions and oxygen
Dongyun Kim   +13 more
wiley   +1 more source

Pengaruh Penambahan Gas HHO Terhadap Unjuk Kerja Mesin Diesel Putaran Konstan Dengan Variasi Massa Katalis Koh Pada Generator Gas HHO [PDF]

open access: yes, 2014
Kebutuhan akan energi dewasa ini semakin besar, terutama bahan bakar minyak yang jumlah pemakaiannya sangatlah besar. Karena pentingnya ketersediaan energi bahan bakar minyak yang makin lama jumlahnya makin berkurang maka diperlukanlah bahan bakar ...
Wirawan, Fahmi
core  

Carboranyl‐Curcuminoids for the Neutron Capture‐Based Treatment of Amyloid Aggregates in Alzheimer's Disease

open access: yesAdvanced Science, EarlyView.
The 10B‐enriched monocarbonyl analog of curcumin (BMAC) 10B‐9 enables site‐specific Boron Neutron Capture Therapy (BNCT) on amyloid‐β (Aβ) fibrils. Neutron irradiation induces histidine oxidation and fibril destabilization, as revealed by 1H‐NMR and FESEM analyses.
Sebastiano Micocci   +13 more
wiley   +1 more source

Streptavidins Coordinate Biotin Sequestration and Self‐Resistance Within a Biotin‐Pathway Antibiotic Network

open access: yesAdvanced Science, EarlyView.
A conserved genomic region between two streptavidin genes in Streptomyces packages biosynthetic gene clusters for diverse biotin‐pathway antibiotics: acidomycin, stravidin, the new non‐proteinogenic amino acid ANDA, and the new BioA inhibitor α‐methyl‐KAPA.
Sumire Kurosawa   +8 more
wiley   +1 more source

Performansi Electrolyzer Dry Cell Pada Beberapa Jenis Material Elektroda Dan Jumlah Pelat Netral [PDF]

open access: yes, 2017
Salah satu proses pemanfaatan air sebagai energi alternatif adalah elektrolisis air. Proses elektrolisis terhadap air merupakan reaksi pemecahan senyawa penyusun air (H2O) menjadi unsur oksigen (O2) dan .hidrogen gas (H2) dengan bantuan arus listrik DC ...
Syaifuddin, Fahmi
core  

Multi‐Omics Profiling Reveals Immunomodulatory and Pro‐Regenerative Effects of a Graphene Oxide–Collagen Scaffold in Massive Rotator Cuff Tears

open access: yesAdvanced Science, EarlyView.
A graphene oxide/collagen scaffold is developed for chronic massive rotator cuff tear repair. The scaffold improves compressive stability, supports reparative mesenchymal differentiation, and modulates the immune microenvironment. In chronic MRCT models, it reduces muscle degeneration, enhances tendon–bone regeneration, and improves functional recovery,
Renwen Wan   +24 more
wiley   +1 more source

Studi Eksperimental Pengaruh Perubahan Rasio Kompresi Terhadap Unjuk Kerja Dan Emisi Gas buang Pada Sepeda Motor Honda Megapro 150cc Dengan Bahan Bakar E85-Gas HHO [PDF]

open access: yes, 2018
Bioetanol memiliki nilai kalor 60-70% dari nilai kalor bensin sehingga pemakaian di mesin bensin empat langkah cenderung menghasilkan daya yang lebih rendah.
Susilo, Budi
core  

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