作者: harpsichord 時(shí)間: 2025-3-21 20:49
Saurav Bandyopadhyay,Yogesh K. Ramadasstlas also includes topics which are not currently found in other retinal disease textbooks, such as case reports and clinical follow-ups. General ophthalmologists, retina specialists as well as ophthalmologists in training will find this book highly stimulating and useful for their daily practice..978-3-662-50030-9978-3-540-29542-6作者: 離開(kāi) 時(shí)間: 2025-3-22 03:59
Patrick P. Mercier,Denis C. Daly,Fred S. Lee,David D. Wentzloff,Anantha P. Chandrakasanlinical?and photographic manifestations of a specific?gene. The chapters include?stunning clinical color photographs of the?retina, autofluorescence imaging, electrophysiologic?findings, and cross-sectional?ima978-3-030-13234-7978-3-319-10867-4作者: 外露 時(shí)間: 2025-3-22 04:52 作者: 大包裹 時(shí)間: 2025-3-22 11:31
Dhongue Lee,Patrick P. Mercieroted or opposed hard work and for what reasons; and whether there was an early modern break with ancient and medieval discourses on work. These historicized visions of work ethics help enrich our understanding of present-day changing attitudes to work..作者: Arable 時(shí)間: 2025-3-22 14:33 作者: ostracize 時(shí)間: 2025-3-22 20:42
Phillip M. Nadeau,Arun Paidimarri,Patrick P. Mercier,Anantha P. Chandrakasance of the detergent-like behaviour of A2E has been revealed in experiments demonstrating the ability of A2E to induce concentration-dependent membrane leakage (Sparrow et al., 1999). In studies employing unilamellar vesicles, it has also been shown that A2E, at critical micellar concentrations, can 作者: 退出可食用 時(shí)間: 2025-3-23 01:00
Nathan E. Roberts,David D. Wentzloffetinal findings appeared. None of the 9 reexamined patients showed a normal fundus. Nystagmus and strabismus were principal presenting symptoms. Eleven patients presented with the oculodigital sign, three of them were enophthalmic, and 12 patients showed roving eye movements. Patients with additiona作者: 煉油廠 時(shí)間: 2025-3-23 01:25
Gangadhar Burra,Srinath Hosur,Subhashish Mukherjee,Ashish Lachhwani,Sankar Debnath, and most effec- tive methods. I have drawn widely on standard techniques; thus, for examination, Schepens‘ indirect ophthalmoscopy with scleral depression, Lincoffs use of cryotherapy and his modification of Custodis‘ non-drainage techniques at operation and Rosen- gren‘s use of intraocular air. Because thi978-3-642-96530-2作者: 壯麗的去 時(shí)間: 2025-3-23 06:46 作者: 同音 時(shí)間: 2025-3-23 13:14
Patrick P. Mercier,Anantha P. Chandrakasan ultimately determine vitreous chamber depth and thus overall eye length. This chapter summarizes results of recent RPE studies, including RPE-derived growth factors, neurotransmitters and their receptors, ion channels, and RPE morphological changes in the context of eye growth regulation and myopia作者: Exclaim 時(shí)間: 2025-3-23 14:31
Hyungwoo Lee,Seong-Jun Song,Namjun Cho,Joonsung Bae,Hoi-Jun Yoo作者: 果仁 時(shí)間: 2025-3-23 19:23 作者: calumniate 時(shí)間: 2025-3-23 22:20
Circuit Techniques for Ultra-Low Power Radios,ation and high performance over a highly variable environment. Implantable systems are a prime example of this. In this chapter, we will begin with an overview of system considerations, application driven challenges, and proceed to discuss the existing design approaches to make the reader aware of t作者: vibrant 時(shí)間: 2025-3-24 03:17
Centimeter-Range Inductive Radios,communication. Finally, new pulse-harmonic modulation (PHM) and pulse-delay modulation (PDM) schemes that offer high data rate in IMDs without dissipating much power on the implantable side are presented.作者: 保存 時(shí)間: 2025-3-24 07:02
Energy Harvesting Opportunities for Low-Power Radios,able power is always extracted from the energy harvester. In this chapter, the basics of energy harvesting systems will be discussed with a focus on low power design techniques, maximum power extraction and battery management in these systems.作者: OUTRE 時(shí)間: 2025-3-24 14:00 作者: Tidious 時(shí)間: 2025-3-24 16:05
Introduction to Ultra Low Power Transceiver Design, devices and beyond. Achieving low power operation is usually an exercise in trading-off important performance metrics with power. This chapter presents an overview of state-of-the-art narrowband architectures and techniques that achieve ultra-low-power operation, and concludes with a section that b作者: 性行為放縱者 時(shí)間: 2025-3-24 19:16
Channel Modeling for Wireless Body Area Networks,, placed in, on, around and some-times near the human body. BANs are motivated by the health-care application domain where reliable, long-term, operation is paramount. Hence understanding, and modeling, the body-area radio propagation channel is vital. In this chapter we describe channel models for 作者: 漸變 時(shí)間: 2025-3-25 01:23 作者: 口音在加重 時(shí)間: 2025-3-25 05:15 作者: faultfinder 時(shí)間: 2025-3-25 09:00
Ultra-Low Power Wake-Up Radios,hroughout their lifetime. Home automation devices and most wellness monitors fall into this class, only using or needing their radios when prompted by an event. In these applications, the radios dominate the amount of energy consumed from the batteries. More specifically, the energy spent synchroniz作者: anchor 時(shí)間: 2025-3-25 13:52 作者: 不如樂(lè)死去 時(shí)間: 2025-3-25 18:08 作者: 事情 時(shí)間: 2025-3-25 20:07 作者: Vasoconstrictor 時(shí)間: 2025-3-26 02:37
Human Body Communication Transceiver for Energy Efficient BAN,hings". The establishment of the Wireless Body Area Network (WBAN) standard by IEEE Standard Association in February 2012 is representing those demands. In the standard, a Human body communication or HBC is newly added and it is regarded as a new promising solution with its low energy consumption an作者: NADIR 時(shí)間: 2025-3-26 07:24
Centimeter-Range Inductive Radios,s of analysis, choice of modulation schemes, carrier frequencies, and coil design. After presenting simplified models for the inductance and mutual coupling of conductive loops, the inductive link equivalent network is derived to be used for analysis of inductive data links. Different carrier-based 作者: 出汗 時(shí)間: 2025-3-26 12:06 作者: 舞蹈編排 時(shí)間: 2025-3-26 13:41 作者: watertight, 時(shí)間: 2025-3-26 20:51
Book 2015ers to a few meters. The authors describe leading-edge techniques to achieve ultra-low-power communication over short-range links. Many different applications are covered, ranging from body-area networks to transcutaneous implant communications and smart-appliance sensor networks. Various design tec作者: 相互影響 時(shí)間: 2025-3-27 00:53 作者: Promotion 時(shí)間: 2025-3-27 02:49
Introduction to Ultra Low Power Transceiver Design,ts an overview of state-of-the-art narrowband architectures and techniques that achieve ultra-low-power operation, and concludes with a section that benchmarks recent state-of-the-art designs in order to illustrate power-performance trade-offs.作者: Hirsutism 時(shí)間: 2025-3-27 06:22 作者: paradigm 時(shí)間: 2025-3-27 11:17
Ultra-Low Power Wake-Up Radios, an event. In these applications, the radios dominate the amount of energy consumed from the batteries. More specifically, the energy spent synchronizing the radios, or maintaining a connected state, dominates, as opposed to the energy spent communicating data.作者: fetter 時(shí)間: 2025-3-27 16:53
Human Body Communication Transceiver for Energy Efficient BAN,s. In the standard, a Human body communication or HBC is newly added and it is regarded as a new promising solution with its low energy consumption and high reliability. The research history of the HBC from the proof of the concept to the high-end standard compatible system with the network consideration will be introduced in this chapter.作者: CLAY 時(shí)間: 2025-3-27 18:12
Book 2015ications are covered, ranging from body-area networks to transcutaneous implant communications and smart-appliance sensor networks. Various design techniques are explained to facilitate each of these applications.作者: 跑過(guò) 時(shí)間: 2025-3-28 00:13
Commercially Viable Ultra-Low Power Wireless, techniques for proper energy management. The chapter concludes by looking at the upcoming IEEE 802.11ah standard and discuss how this is adapted in an advantageous manner for low power wireless applications.作者: 眼界 時(shí)間: 2025-3-28 05:15
Synchronization Clocks for Ultra-Low Power Wireless Networks,vantages and disadvantages. It is important to understand both the expected system duty cycle and temperature variation as well as the required form factor, cost, and power consumption to know which clock source is most appropriate for the application. This chapter discusses these trade-offs along with several design examples.作者: 臥虎藏龍 時(shí)間: 2025-3-28 10:06 作者: 偽善 時(shí)間: 2025-3-28 13:22
Near-Field Wireless Power Transfer,pplications through first-principals step-by-step reflected load analysis. These equations are then used as the basis for the design of a rapid wireless ultra-capacitor charging circuit that speeds up time-to-charge by 3.7×.作者: Arboreal 時(shí)間: 2025-3-28 15:46
978-3-319-35198-8Springer International Publishing Switzerland 2015作者: NOCT 時(shí)間: 2025-3-28 21:07 作者: ULCER 時(shí)間: 2025-3-29 02:39 作者: insert 時(shí)間: 2025-3-29 05:04 作者: GEON 時(shí)間: 2025-3-29 09:36
Patrick P. Mercier,Anantha P. ChandrakasanUltra-low-power RFIC design concepts and techniques over a wide variety of applications.Channel modeling for both wireless and body-coupled communication in body-area networks.Narrowband, wideband and作者: 引起 時(shí)間: 2025-3-29 15:17 作者: 改革運(yùn)動(dòng) 時(shí)間: 2025-3-29 17:59
Dhongue Lee,Patrick P. Mercieriscourses, it focuses on the roles played by intellectuals in formulating, communicating, and contesting ideas about work and its ethical value. The book moves away from the idea of a singular Weberian work ethic as fundamental to modern notions of work and instead emphasises how different languages作者: 不能強(qiáng)迫我 時(shí)間: 2025-3-29 19:53
David B. Smith,Leif W. Hanlenicrostructure of biologic tissues.. Optical coherence tomography is a particularly powerful ophthalmic imaging technique, as it provides real-time, noncontact, cross-sectional imaging of the anterior eye and retina, yielding images of tissue pathology without the need for invasive biopsy procedures 作者: 胖人手藝好 時(shí)間: 2025-3-30 03:11 作者: indoctrinate 時(shí)間: 2025-3-30 06:19 作者: 誘騙 時(shí)間: 2025-3-30 09:42 作者: Fracture 時(shí)間: 2025-3-30 13:10
