Results 41 to 50 of about 4,599,562 (265)

Heterogeneous force network in 3D cellularized collagen networks [PDF]

Physical Biology, 2016
Collagen networks play an important role in coordinating and regulating collective cellular dynamics via a number of signaling pathways. Here, we investigate the transmission of forces generated by contractile cells in 3D collagen-I networks. Specifically, the graph (bond-node) representations of collagen networks with collagen concentrations of 1, 2 ...
Long, Liang, Christopher, Jones, Shaohua, Chen, Bo, Sun, Yang, Jiao   +4 more
openaire   +2 more sources

Traffic Offloading/Onloading in Multi-RAT Cellular Networks [PDF]

, 2013
We analyze next generation cellular networks, offering connectivity to mobile users through multiple radio access technologies (RATs), namely LTE and WiFi.
Gribaudo M., Manini D., Carla-Fabiana Chiasserini, Daniele Manini, Chiasserini, Carla Fabiana, Carla Fabiana Chiasserini, Gribaudo, M., GRIBAUDO, MARCO, Manini, D., Marco Gribaudo   +9 more
core   +1 more source

Mobility-Based Cell and Resource Allocation for Heterogeneous Ultra-Dense Cellular Networks

IEEE Access, 2018
Heterogeneous ultra-dense network (HUDN) is a promising network structure, which increases network efficiency in 4G and 5G networks. However, it faces the new challenges regarding interference and mobility management.
Masoud Farokhi, Alireza Zolghadrasli, Nader Mokari Yamchi   +2 more
doaj   +1 more source

Graph-Based Resource Allocation for Integrated Space and Terrestrial Communications

Sensors, 2022
Resource allocation (RA) has always had a prominent place in wireless communications research due to its significance for network throughput maximization, and its inherent complexity.
Antoni Ivanov, Krasimir Tonchev, Vladimir Poulkov, Agata Manolova, Nikolay N. Neshov   +4 more
doaj   +1 more source

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan, Michael Abele, Calogero Virgone, Michaela Kuhlen, Ricardo Lopez‐Almarez, Tal Ben‐Ami, Ewa Bien, Maja Cesen, Malgorzata A. Krawczyk, Andrea Ferrari, Gianni Bisogno, Yves Reguerre, Dominik T. Schneider, Louise Galmiche, Jorg Fuchs, Sarah Braungart, Bilgehan Yalcin, Ines B. Brecht, Daniel Orbach   +18 more
wiley   +1 more source

Towards 5G：heterogeneous cellular network architecture design based on intelligent SDN paradigm

Dianxin kexue, 2016
To enrich the SDN（software defined networking）with intelligence and learning capability，an intelligent SDN paradigm was proposed for the first time.Combining it with the traditional cellular networks，5G-oriented heterogeneous cellular network ...
Yifan ZHOU, Zhifeng ZHAO, Honggang ZHANG
doaj   +2 more sources

HetHetNets: Heterogeneous Traffic Distribution in Heterogeneous Wireless Cellular Networks [PDF]

IEEE Journal on Selected Areas in Communications, 2015
A recent approach in modeling and analysis of the supply and demand in heterogeneous wireless cellular networks has been the use of two independent Poisson point processes (PPPs) for the locations of base stations (BSs) and user equipments (UEs). This popular approach has two major shortcomings.
Meisam Mirahsan, Rainer Schoenen, Halim Yanikomeroglu   +2 more
openaire   +4 more sources

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider, Kris‐Ann Schultz, Nora Schnitzler, Michael Abele, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Ines B. Brecht, Maja Cesen, Andrea Ferrari, Michaela Kuhlen, Malgorzata A. Krawczyk, Ricardo Lopez‐Almaraz, Yves Reguerre, Calogero Virgone, Daniel Orbach   +15 more
wiley   +1 more source

IEEE Access Special Section Editorial: Emerging Cloud-Based Wireless Communications and Networks

IEEE Access, 2015
Cloud-based processing is expected to play a major role in the fifth generation (5G) wireless systems, which allows for a high-quality experience for mobile cellular access.
Wei Wang, Chia-Han Lee, Lin Chen, F. Richard Yu, Hsuan-Jung Su   +4 more
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source