Results 111 to 120 of about 855,290 (279)

A Tutorial of 802.11 Implementation in NS-2

, 2012
By analyzing the source codes of ns-2, we discuss the simulated implementations of wireless channels, network interfaces and mostly the 802.11 MAC protocol in ns-2. We also notice the "bugs" of the 802.11 simulation compared with the reality, and present an extension to fading channels as well.
Wang, Yue, Yue, On-Ching
openaire   +2 more sources

Therapeutic strategies for MMAE‐resistant bladder cancer through DPP4 inhibition

Molecular Oncology, EarlyView.
We established monomethyl auristatin E (MMAE)‐resistant bladder cancer (BC) cell lines by exposure to progressively increasing concentrations of MMAE in vitro. RNA sequencing showed DPP4 expression was increased in MMAE‐resistant BC cells. Both si‐DPP4 and the DPP4 inhibitor sitagliptin suppressed the viability of MMAE‐resistant BC cells.
Gang Li, Shuichi Tatarano, Hirofumi Yoshino, Saeki Saito, Mitsuhiko Tominaga, Junya Arima, Ikumi Fukuda, Takashi Sakaguchi, Ryosuke Matsushita, Yasutoshi Yamada, Hideki Enokida   +10 more
wiley   +1 more source

Simulation Framework for Cooperative Adaptive Cruise Control with Empirical DSRC Module

, 2018
Wireless communication plays a vital role in the promising performance of connected and automated vehicle (CAV) technology. This paper proposes a Vissim-based microscopic traffic simulation framework with an analytical dedicated short-range communication
Lee, Joyoung, Zhong, Zijia
core   +1 more source

Analysis and Performance Evaluation of the IEEE 802.16 ARQ Mechanism

Journal of Communications Software and Systems, 2008
The IEEE 802.16 standard defines the ARQ mechanismas a part of the MAC layer. The functioning of the ARQmechanism depends on a number of parameters. The IEEE802.16 specification defines them but it does not provide concrete values and solutions.
Vitaliy Tykhomyrov, Alexander Sayenko, Henrik Martikainen, Olli Alanen   +3 more
doaj  

Co-designing interventions to improve emergency department discharge communication with youths, parents and healthcare providers: a process evaluation

International Journal of Nursing Studies Advances
Background: Emergency departments (ED) are imperfect environments for information exchange. Communication interventions at discharge can lower readmission rates and improve adherence to follow-up.
Allyson J Gallant, Janet A Curran, Mari Somerville, Lori Wozney, Christine Cassidy, Alannah Delahunty-Pike, Rebecca Mackay, Shannon MacPhee, Emma Burns, Helen Wong, Melanie Doyle, Amy Plint, Roger Zemek   +12 more
doaj   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

DFCV: A Novel Approach for Message Dissemination in Connected Vehicles using Dynamic Fog

, 2018
Vehicular Ad-hoc Network (VANET) has emerged as a promising solution for enhancing road safety. Routing of messages in VANET is challenging due to packet delays arising from high mobility of vehicles, frequently changing topology, and high density of ...
Atiquzzaman, Mohammed, Khan, Mohammad S., Paranjothi, Anirudh   +2 more
core   +1 more source

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

Molecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung, David Bickel, Lena C. M. Krause, Daria Ezeriņa, Christian Ickes, Julian Wojtachnia, Christine S. Gibhardt, Magdalena Shumanska, Khadija Wahni, Andrea Paluschkiwitz, Julia Malo Pueyo, Ekaterina Baranova, Wim Vranken, Hedwig Stanisz, Ioana Stejerean‐Todoran, Michael P. Schön, Joris Messens, Ivan Bogeski   +17 more
wiley   +1 more source

Spin-Orbit-Induced Magnetic Anisotropy for Impurities in Metallic Samples I. Surface Anisotropy

, 1997
Motivated by the recent measurements of Kondo resistivity in thin films and wires, where the Kondo amplitude is suppressed for thinner samples, the surface anisotropy for magnetic impurities is studied.
A. A. Abrikosov, A. Zawadowski, B. Mühlschlegel, D. M. Brink, E. S. Sørensen, G. Bergmann, G. Neuttiens, G. Y. Guo, I. Martin, I. S. Gradshteyn, J. F. DiTusa, J. H. van Vleck, K. G. Wilson, L. Szunyogh, L. Szunyogh, M. A. Blachly, M. Abramowitz, N. Giordano, O. Újsághy, O. Újsághy, O. Újsághy, P. W. Anderson, Ph. Nozières, V. Barzykin, V. Chandrasekhar, Yigal Meir   +25 more
core   +1 more source

Clinical performance of the BD Respiratory Viral Panel – SCV2 for BD MAX™ system with nasopharyngeal and anterior nasal specimens

Journal of Clinical Virology Plus
Background: The detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) relies heavily on highly sensitive and specific assays. While nasopharyngeal (NP) specimens are considered the gold standard, it is crucial that current assays also
Sonia Paradis, Barbara Van Der Pol, Thomas E. Davis, Nathan A. Ledeboer, Matthew L. Faron, William Laviers, Jeffry Leitch, Elizabeth Lockamy, Karen A. Yanson   +8 more
doaj   +1 more source