Results 131 to 140 of about 122,080 (304)
Advanced Engineering Materials, EarlyView.A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley +1 more source
Design of micro-satellite constellation for communication
, 2010 碩士本文主要探討通訊星系以對稱型及不對稱型星系設計，任務需求以台灣為中心，模擬半徑1000公里，做軌道高度800及1500公里，並延伸半徑範圍：分別為500 km、1000km、1500 km、2000km、2500 km任務範圍探討；以及利用不對稱方式的高低配單一傾角及利用圓軌道的特性、傾角的變化做星系設計，以衛星高度800公里搭配衛星高度1500公里，分析各不同半徑範圍，探討最少衛星顆數之差異性。 得知軌道高度800km時，傾角30ﾟ、31ﾟ、33ﾟ、 34ﾟ時，滿足任務需求即時通訊 ...
張博鈞; Chang, Bo-jyun
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Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition
Advanced Engineering Materials, EarlyView.A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley +1 more source
Design and user applications of a low-cost satellite constellation for global daily imaging revisit
, 2004 There are many varied sources of satellite Earth Observation and Remote Sensing data currently in-orbit. However, in general there is a distinct lack of rapid-response data for timely application.
Boland, Lee
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Advanced Engineering Materials, EarlyView.Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi +2 more
wiley +1 more source
Terra Constellation Exit (Part 2)
, 2015 The Terra Constellation Exit power point presentation will discuss the baseline and proposed constellation exit plan and debris ...
Mantziaras, Dimitrios
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Advanced Engineering Materials, EarlyView.This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat +7 more
wiley +1 more source
, 2011 Suivre une ligne droite conduit parfois à faire le mur, négocier le passage, traverser les rivières ou faire un grand détour pour retrouver sa trajectoire. Ici-même a invité le public à six marches, exploration sensible des « territoires humains » comme autant de questions et de rencontres dans les flux d'énergie qui traversent la ville.
openaire +1 more source
COSMIC - Constellation Observing System for Meteorology, Ionosphere, and Climate
The Constellation Observing System for Meteorology, Ionosphere, and Climate's (COSMIC) purpose is "to gain inexpensive vertical profiles of temperature and moisture across the globe with high spatial and temporal resolution." Users can ...
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, 2008 Image of the Constellation Hotel with the notation "my room," presumably meaning Allen Rich's ...
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