نتایج جستجو برای: bone chip

تعداد نتایج: 356201  

2008
Tapobrata Bandyopadhyay Gaurav Mehrotra Mahadevan K. Iyer P. M. Raj Madhavan Swaminathan Rao R. Tummala

This paper presents design and characterization of NanoCu based ultra-fine pitch chip-to-package interconnects for microwave frequencies. Transitions are designed with this new interconnect and characterized upto 40 GHz in Packaging configurations such as Chip-on-Chip and Chip-onPackage.

Journal: :Advanced healthcare materials 2016
Yi Zheng Yubing Sun Xinwei Yu Yue Shao Ping Zhang Guohao Dai Jianping Fu

The critical role of angiogenesis for solid tumor growth and metastatic spread has been well established. In contrast, even though increased vascularity has been commonly observed in bone marrows of patients with hematological malignancies (liquid tumors), the pathophysiology of leukemia-induced angiogenesis in the bone marrow remains elusive. This paper demonstrates the usage of a microenginee...

Journal: :Engineered regeneration 2021

Abstract Gelatin methacryloyl (GelMA) has attracted the widespread interest of researchers because its excellent biocompatibility, biodegradability, and moldability. Various structures have been constructed from GelMA hydrogel, including 3D scaffold, injectable gel, bio-printed electrospun fibrous membrane via precise fabrication methods such as light-induced crosslinking, extrusion printing, e...

2008
Gilad Lerman Joseph McQuown

The Multiscale Strip Construction, or in short MSC (Lerman et al., 2007), was initially proposed to identify enriched spots in ChIP-on-chip arrays. Here we extend this method to the setting of robust high-dimensional curve estimation. We establish its robustness as well as accurateness by bounding both the empirical influence function and the empirical bias of approximation at a sufficiently la...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه 1378

در این پایان نامه مراحل طراحی یک vga (variable gain amplfier) یا تقویت کننده بهره متغیر توصیف گردیده است . برای طراحی این مدار از پروسس 0.5um در تکنولوژی cmos استفاده شده است . این vga بسیار خطی بوده و برای تغییرات بهره نیازی به خازن و مقاومت اضافی ندارد. این امر خود باعث کاهش سطح فعال (active area) تراشه (chip) و همچنین با عث کاهش توان مصرفی شده است . مدار دارای باندی پهن بوده و اندازه آن مستق...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده مهندسی موادو متالورژی 1393

the aim of this paper is eliminating cr(vi) by natural hap. hap is a inexpensive material which is used from bovine critical bone ash in order to remove heavy metal ions like cr(vi). some experiments in different ph are performed (ph=2,3,7). maximum adsorption was appeared at ph=2, dosage=0.3 gr, c0=10 mg/l. cr(vi) removal depends on ph value and initial amount of cr(vi) result of experiments w...

Journal: :international journal of electrical and electronics engineering 0
a. naderii h. ghasemzadehii a. pourazar m. aliasgharyii

in this paper, a new structure possessing the advantages of low-power consumption, less hardware and high-speed is proposed for fuzzy controller. the maximum output delay for general fuzzy logic controllers (flc) is about 86 ns corresponding to 11.63 mflips (fuzzy logic inference per second) while this amount of the delay in the designed fuzzy controller becomes 52ns that corresponds to 19.23 m...

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