Results 101 to 110 of about 3,889,198 (331)
Here, SubNc single‐component organic photodiodes (SC‐OPDs) are investigated, which achieve highly competitive performance metrics, including high EQE, ultra‐low JD, and high specific detectivity (D*). This study emphasizes the critical role of an organic buffer layer in studying the interface energetics and effects to achieve state‐of‐the‐art ...
Anncharlott Kusber +12 more
wiley +1 more source
Four New ent-Kaurane Diterpene Glycosides from Isodon henryi
To obtain diterpene glycosides from an aqueous extract of the aerial parts of Isodon henryi and further investigate their cytotoxicities, in this study, a total of seven compounds were isolated, including six ent-kaurane diterpene glycosides (1−6 ...
Ya-Lin Liu +6 more
doaj +1 more source
The choosen issues of epoxy compounds modification
W artykule przedstawiono wybrane zagadnienia związane z modyfikacją kompozycji klejowych epoksydowych. Analizie poddano kompozycje klejowe złożone z żywicy epoksydowej Epidian 53 z pięcioma rodzajami utwardzaczy: PAC, Z1, PF, TFF, ET oraz z ...
Rudawska, A., Filipek, P., Kowalska, B.
core
A novel thermos‐responsive hydroxypropyl cellulose/graphene oxide (HPC/GO) composite membrane is fabricated for reversible temperature‐gated ion transport in aqueous zinc‐ion batteries. Enabled by LCST‐driven structural transition, unimpeded ion diffusion at room temperature delivers high capacity, while elevated temperature suppresses transport; full ...
Xueli Bi +9 more
wiley +1 more source
Adhesion improvement of epoxy resin copper lead frame joints by azole compounds
The adhesion strength of epoxy resin/copper joints is often very poor, due to the naturally formed copper oxide having a low mechanical strength. To improve the adhesion strength of epoxy resin/copper lead frame joints, copper lead frames were created ...
Hwang, CS +5 more
core +1 more source
Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi +3 more
wiley +1 more source
エキソおよびエンドノルボルネンカルボン酸と2 官能性フェノール類とのエステル化反応で2 種類のビスエステル, すなわちエキソ,エキソ異性体とエンド,エンド異性体を合成した。またヒドロキノンエステルではエキソ,エンド異性体も単離された。さらにそれらをエポキシ化してビスエホキシ化合物を得た。これらのエポキシドのトリエチルアルミを触媒とする重合反応では重合性は低く両異性体間には著しい差異は認められなかった。また酸無水物との反応についても若干検討した。
Tetsuo HAMADA +3 more
openaire +2 more sources
This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen +15 more
wiley +1 more source
Tensile and Compressive Properties of Kaolin Rienforced Epoxy
The toughening of epoxy resins with the addition of organic or inorganic compounds is of great interest nowadays, considering their large scale of applications.
Jabbar Hussein Mohmmed
doaj +4 more sources
Novel Cucurbitane Triterpenoids and Anti-cholinesterase Activities of Constituents from L
The C-19 epimers of 5β,19-epoxycucurbita-6,23( E ),25(26)-triene-3β,19-diol ( 1 ) and 5β,19-epoxy-25-methoxycucurbita-6,23-diene-3β,19-diol ( 2 ) along with (19 R , 23 E )-5β,19-epoxy-19-methoxycucurbita-6,23,25-trien-3β-ol ( 3 ), (23 E )-5β,19 ...
Wichuta Kuanhut +3 more
doaj +1 more source

