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Titlebook: Deep Ultraviolet LEDs; Understanding the Lo Zi-Hui Zhang,Chunshuang Chu,Yonghui Zhang Book 2019 The Author(s), under exclusive license to S

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發(fā)表于 2025-3-28 16:00:15 | 只看該作者
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發(fā)表于 2025-3-28 21:28:24 | 只看該作者
The Light Extraction Efficiency for DUV LEDs,r and metal layers. This chapter reviews and analyzes the approaches that have ever been used to improve the LEE. This chapter also points out that, the removal of the p-GaN layer can yield a high LEE without guaranteeing the enhanced wall plug efficiency in the same time. Thus, even more effort sha
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發(fā)表于 2025-3-29 00:55:24 | 只看該作者
,Preservation and Maintenance of the Odesa’s Historical Building Heritage – Nowadays Problem,ne of the main causes of structural damage. Foundations’ settlement monitoring and control of the structures durability with non-destructive and micro-invasive testing methods are being conducted. The article describes the historical facts of building maintenance, which explain the reasons for the appearance of deformations.
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發(fā)表于 2025-3-29 05:17:20 | 只看該作者
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發(fā)表于 2025-3-29 09:08:22 | 只看該作者
Yulin Qin,Daniel Bothell,John R. Andersonctrodes as shown In Fig. 1, except for the reverse flow where they become ineffective. Because the electrodes are immersed In the flow, the anode is typically made of an array of pins, or a pin-rake, supported in some suitable streamlined fashion. On the other hand, the cathode is a screen or some o
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https://doi.org/10.1007/978-981-99-9445-8Tethered High-altitude Telecommunication Platform; Heterogeneity; Preventive Maintenance; Complex k-out
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發(fā)表于 2025-3-30 00:35:45 | 只看該作者
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