Results 31 to 40 of about 129,580 (346)
Analysis and Design of Channel Estimation in Multicell Multiuser MIMO OFDM Systems [PDF]
, 2015 This paper investigates the uplink transmission in multicell multiuser multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) systems. The system model considers imperfect channel estimation, pilot contamination (PC), and
Qi, Feng +3 more
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Cell–cell communication via ciliary extracellular vesicles: clues from model systems [PDF]
Essays in Biochemistry, 2018 In this short review, we will focus on the uniqueness of ciliary extracellular vesicles (EVs). In particular, we will review what has been learned regarding EVs produced by cilia of model organisms. Model systems including Chlamydomonas, Caenorhabditis elegans, and mouse revealed the fundamental biology of cilia and flagella and provide a paradigm to ...
Juan, Wang, Maureen M, Barr
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Who witnesses The Witness? Finding witnesses in The Witness is hard and sometimes impossible
, 2019 We analyze the computational complexity of the many types of pencil-and-paper-style puzzles featured in the 2016 puzzle video game The Witness. In all puzzles, the goal is to draw a simple path in a rectangular grid graph from a start vertex to a ...
Abel, Zachary +9 more
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Differential diagnostic clues of fine needle aspiration cytology in thyroid nodules characterized with oncocytic cell features [PDF]
Xin yixueObjective To explore the differential diagnostic clues of fine needle aspiration cytology in thyroid nodules accompanied with oncocytic features. Methods Fine needle aspiration samples of thyroid nodules were collected from Department of Pathology， the ...
LI Haifeng, TAN Donglin, LIN Weizhen, JI Yanying, ZHENG Jinyue, SHAO Chunkui, CHEN Jianning
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Microbiological Aspects and Immunity Response of Bacteria Causing Pulpitis [PDF]
, 2011 The oral cavity is a very widely distributed ecosystem in which several hundred microbial species normally cohabit harmoniously. Under special conditions some microorganisms with potential are promoted, leading to inflammation & infection by ...
Deepak Dwivedi +2 more
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Blastic Plasmacytoid Dendritic Cell Neoplasm; A Report of Three Cases [PDF]
Iranian Journal of Medical Sciences, 2019 Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare hematodermic myeloid malignancy that is known to be derived from plasmacytoid dendritic cells which are characterized by expression of CD4, CD56, and more specific markers such as CD123. Here,
Akbar Safaei +4 more
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, 2013 {"references": ["", "http://en.wikipedia.org/wiki/Mobile_phone.", "Thilagaraj R. and Kala N. An approach to finalizing the technical\ninvestigation of cyber crime within law enforcement, The Indian police\nJournal, vol. LX, Jan-March 2013 no.1, pp. 90-103.", "Carlton G.H.
Mahajan, Meenakshi +2 more
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Histopathology of Infectious Colitis
Canadian Journal of Gastroenterology, 1989 Histopathology can play an important role in diagnosing infictious colitis for several reasons. First, colonic mucosal biopsy can often reliably differentiate acute self limited colitis (ASLC).
Christina M. Surawicz
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Primary mucinous adenocarcinoma of skin: Myoepithelial cells are a clue to its diagnosis
Indian Journal of Dermatology, 2018 Primary mucinous adenocarcinoma is a rare adnexal neoplasm of eccrine gland. Fewer than 200 cases are reported in literature. Clinically, it can be mistaken as a benign lesion. The primary challenge in these lesions is to differentiate these rare primary
Radha Sistla +2 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele +19 more
wiley +1 more source