Results 81 to 90 of about 3,939,294 (316)
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction This study investigated the safety and efficacy of single‐needle Rheocarna therapy for chronic limb‐threatening ischemia (CLTI) with wounds. Methods Six patients with CLTI involving ulcers unresponsive to revascularization underwent single‐needle Rheocarna treatment.
Yasutaka Yamauchi +9 more
wiley +1 more source
Chaotic Multiple Access System Based on Orthogonal Chaotic Vector of Lorenz System
مجلة النهرين للعلوم الهندسية, 2017 Chaos phenomenon is capable of generating chaotic sequences with low cross-correlation, which can be useful for spreading the direct sequence code division multiple access (DS-CDMA) system.
Hikmat N. Abdullah
doaj
Multiple Access Euclidean Channel
, 2007 While multiple-access communication dates back to systems invented in the 1870's to transmit simultaneous data through a single wire, the foundation of the discipline now known as 'multiuser information theory' was laid in 1961, when Claude E.
Füredi, Zoltán +2 more
core
Time-Hopping Multicarrier Code-Division Multiple-Access: System Outline and Performance [PDF]
, 2006 A time-hopping multicarrier code-division multiple-access (TH/MC-CDMA) scheme is proposed and investigated. In the proposed TH/MC-CDMA each information symbol is transmitted by a number of time-domain pulses with each timedomain pulse modulating a ...
Lie-liang Yang, Yang, Lie-Liang
core +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Patients requiring long‐term continuous renal replacement therapy (CRRT) generally have poor prognoses. This study evaluated whether adding continuous intravenous sodium infusion (cIVNa) is associated with improved hemodynamics and outcomes in patients undergoing long‐term CRRT for ≥ 7 days.
Akinori Yamaguchi +6 more
wiley +1 more source
IEEE Open Journal of the Communications SocietyThis paper introduces the orthogonal chirp-frequency-division multiple access (OCFDMA), a technique based on orthogonal chirp-frequency-division multiplexing that partitions the frequency band into independent chirp-based subchannels, referred to as ...
Tulio F. Moreira +2 more
doaj +1 more source
Repeat accumulate code division multiple access and its hybrid detection
, 2008 In this paper, we propose the novel concept of Repeat Accumulate Code Division Multiple Access (RA-CDMA), which employs unique, user-specific channel code generator matrices (interleavers) for differentiating the users.
S. Chen +7 more
core +1 more source
FEBS Letters, EarlyView.Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source
Research on decision making of optimal communication system based on user
Tongxin xuebao, 2016 In order to study the problem of how to choose the wireless channel connection system to meet the needs of users in the wireless communication environment,according to the number of users using the Irish call loss,the estimated number of users need to ...
Yu-hang WU, Shao-hong YAN
doaj
A Thorough Review of Prospective Technologies for 5G/Beyond 5G Wireless Networks
Engineered ScienceRecently, wireless communication systems have relied on the orthogonal multiple access (OMA) principle to distribute radio resources to users through orthogonal access.
Kiran Kumar Godugu +4 more
doaj +1 more source