据荷兰宇航中心网站2021年12月21日刊文,鉴于全球各国都在倡议使用氢(气体和液体)作为航空能源,荷兰宇航中心(NLR)在2021年初启动了一项计划,旨在2022年底前使用液氢实现HYDRA-2无人机首飞。 早在2019年,NLR曾...
阅读全文Written by Shaheer Rehan Shaheer is a graduate of Aerospace Engineering from the Institute of Space Technology, *abad. He has carried out research on a wide range of subjects including Aerospace I...
阅读全文By Akhlaqul Karomah Dec 29 2021 Reviewed by Megan Craig A new approach for using the sol-gel process to change titania nanoparticles during their synthesis level to develop UV protection, antimicrobia...
阅读全文Written by Hussain Ahmed Hussain graduated from Institute of Space Technology, *abad with Bachelors in Aerospace Engineering. During his studies, he worked on several research projects related to ...
阅读全文Dec 29 2021 Reviewed by Megan Craig Researchers from the Department of Ion Physics and Applied Physics headed by Fabio Zappa and Paul Scheier observed an astonishing phenomenon while investigating he...
阅读全文Written by Hussain Ahmed Hussain graduated from Institute of Space Technology, *abad with Bachelors in Aerospace Engineering. During his studies, he worked on several research projects related to ...
阅读全文By Marzia Khan Dec 29 2021 Reviewed by Megan Craig Innovative research published within the journal Materials has led to the development of a novel bacterial nanocellulose (BNC) carrier system for cel...
阅读全文Dec 29 2021 Reviewed by Megan Craig An innovative method converts nanoparticles into simple reservoirs for the storage of hydrogen. The palladium nanoparticles (green) are stabilized by a core of ir...
阅读全文日清紡Holdings於日前發表新開發的海洋生物由來高分子「Flavikafine」Silky Type取得了海洋生物降解性的國際認證「OK biodegradable MARINE」。「Flavikafine」Silky Type係以海藻由來的「海藻酸(Alginic Acid)為主原...
阅读全文在全世界范围内,近10亿人正受到听力、视力、语言功能或身体残疾等疾病和残障的困扰。与此同时,随着老龄化进程的加剧,世界人口的22%将在2050年迈入60岁大关,为医疗系统带来严峻的挑战。在这种情况下,辅助物理...
阅读全文水凝胶材料具有高含水量、可控的力学性能、优异的渗透性、良好的生物相容性和类组织性等优点,是一种具备多维应用潜能的高分子材料。然而,在一些应用场景,通常需要水凝胶在执行其自身功能时黏附于基底表面,尤...
阅读全文利用疏水相互作用合成的水凝胶通常具有较强的力学性能和抗溶胀性能,在软体机器人、3D打印和可穿戴传感器等方面具有极大的应用前景。然而,疏水相互作用的存在会使水凝胶内部高分子链聚集、相互缠结,形成较大的...
阅读全文核酸(DNA和RNA)作为天然序列精确大分子,在我们体内通过一种温和、无保护基团的方法不断产生。它们仅由四种不同核苷酸基元构成,却可以存储我们海量的遗传信息。受到这种自然界“智能”合成的启发,非天然序列精...
阅读全文现有生物打印组织的一个显著缺点是由于制造和储存的复杂性而难以广泛应用。近日,哈佛大学医学院Y. Shrike Zhang教授课题组报道了一种独特的冷冻生物打印策略,通过结合挤出式生物打印和冷冻保存,同时制备和冷冻...
阅读全文单个等离激元纳米颗粒的电化学增强行为研究 纳米科技 作者:X-MOL 2021-12-30 等离激元纳米结构在光激发下会产生热载流子,可将吸收的光能用于驱动特定的电化学反应,因而已在能量存储与转化体系中得到了广泛的应用。...
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