Results 111 to 120 of about 1,953,556 (348)
Advanced Materials, EarlyView.A titania‐supported Co1/Ru single‐atom alloy catalyst enables efficient polypropylene hydrogenolysis. Ru─Co─Ru motifs maintain Ru activity while suppressing excessive chain scission to gaseous products. Both virgin and waste plastics achieve high, environmentally and economically optimal C11+ liquid yields, supporting sustainable chemical recycling ...
Yuzhen Ge +6 more
wiley +1 more source
Advanced Materials, EarlyView.Oppositely charged single enzyme nanogels (SENs) phase‐separate into bi‐enzymatic coacervate microdroplets, acting as both scaffold and functional units. By tuning SEN ratios, these coacervates create specific microenvironments that enable selective small‐molecule enrichment and efficient intermediate diffusion.
Andoni Rodriguez‐Abetxuko +11 more
wiley +1 more source
Moving Average Filter untuk Memisahkan Efek Dangkal Anomali Gravitasi Time Lapse
Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, 2019 [Title: Moving Average Filter for Time Lapse Gravity Anomaly Separation]. Interpretation of time-lapse gravity anomaly due to fluid injection in the reservoir is difficult when it mixed with shallow source anomalies. To solve the kind of problem, anomaly
Muhammad Zuhdi +4 more
doaj +1 more source
Development of dry coal gravity separation techniques
IOP Conference Series: Materials Science and Engineering, 2018 Dry separation method was used at the beginning of 20th century to separate coal separation process. First industrial applications of dry separation took place in the middle of 1930s. At that time air separator Frazer-Yankey, based on aero suspension was
W. Mijał, B. Tora
semanticscholar +1 more source
Structural Separation and Access in Telecommunications Markets [PDF]
This paper presents a basic framework to assess whether structural (vertical) separation is desirable. It is discussed within the setting of fixed telecommunications markets.
Paul de Bijl
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Improved gold recovery by accelerated gravity separation [PDF]
, 2014 This project was specifically aimed at using increased acceleration separation, as a method to optimize the recovery of gold in an ore body mainly consisting of hematite where the specific gravity of gold is much higher in comparison to the carrying ...
Waanders, F.B., Campbell, Q.P.
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Gravity anomalies from airborne measurements - experiments using a low cost IMU device [PDF]
The gravity field may be determined using different techniques, but airborne gravity surveying is becoming a powerful tool mainly due to its potential in remote areas.
Bastos, L. +3 more
core +1 more source
Advanced Materials, EarlyView.Inspired by the octopus and the golden wheel spider, soft robots with liquid crystal elastomer arc fibers as appendages are fabricated to transcend surface constraints through an elevated center of mass and minimal contact footprints. By leveraging curvature‐encoded deformation‐recovery cycles, these robots exhibit contractile, torsional, and flexural ...
Jong Bin Kim +5 more
wiley +1 more source
Improving the iron grade of indigenous laterite ore through gravity and magnetic separation
Mehran University Research Journal of Engineering and TechnologyThe depletion of high-grade iron ore reserves has increased the need to process low-grade iron ores efficiently. This study focused on improving the iron grade of indigenous laterite ore located at Jhimpir (Thatta district), using gravity and magnetic ...
Muhammad Raheel Bawani +5 more
doaj +1 more source
Resume of high capacity gravity separation equipment for placer gold recovery [PDF]
, 1975 Introduction -- High capacity gravity separation equipment -- Medium capacity gravity separation equipment -- Low capacity gravity separation -- References.The phenomenal and meteoric rise in gold prices in the past few years has stimulated a renewed ...
Mildren, Jim.
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