Results 101 to 110 of about 1,433,685 (263)

Performance analysis of a handoff scheme for two-tier cellular CDMA networks

open access: yesEgyptian Informatics Journal, 2011
A two-tier model is used in cellular networks to improve the Quality of Service (QoS), namely to reduce the blocking probability of new calls and the forced termination probability of ongoing calls.
Ahmed Hamad, Ehab Morsy, Sameh Adel
doaj   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch   +3 more
wiley   +1 more source

Blocking Probability Analysis of the Node in WRON

open access: yes, 2008
. In this work, we study the blocking performance of the individual node: optical cross connects (OXC) with (full or limited) wavelength conversion in wavelength routed networks (WRON) based on the theory of probability.
Jun He   +3 more
core  

Restricted randomization versus blocking

open access: yes, 1985
Restricted randomization has advantages over artificial blocking for small numbers of plots. Good restricted randomization schemes for 2 or 4 treatments on 8 plots in a 2 \times 4 rectangle are tabulated.
Bailey, Rosemary Anne, Bailey, R. A.
core   +1 more source

Associations between stratospheric variability and tropospheric blocking [PDF]

open access: yes, 2010
There is widely believed to be a link between stratospheric flow variability and stationary, persistent “blocking” weather systems, but the precise nature of this link has proved elusive.
Charlton-Perez, Andrew James   +10 more
core   +1 more source

Modeling 5G-NR User Blocking Probability in Conditional Handover-Enabled Heterogeneous Networks

open access: yesIEEE Access
Conditional Handover (CHO), introduced in the 16th edition of the 3GPP standard, serves as an alternative to Baseline Handover (BHO). CHO aims to mitigate radio link failures (RLFs) during handover preparation by incorporating a dedicated base station ...
Amiraslan Haghrah   +2 more
doaj   +1 more source

Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid

open access: yesAdvanced Engineering Materials, EarlyView.
A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao   +6 more
wiley   +1 more source

Probability masses fitting in the analysis of manufacturing flow lines [PDF]

open access: yes
A new alternative in the analysis of manufacturing systems with finite buffers is presented. We propose and study a new approach in order to build tractable phase-type distributions, which are required by state-of-the-art analytical models.
SEMAL, Pierre   +2 more
core  

Dynamic bandwidth allocation algorithm based on transmission rate adaptation

open access: yesTongxin xuebao, 2014
A dynamic bandwidth allocation algorithm was proposed based on the transmission rate adaptation to guaran-tee the quality of service (QoS) for multi-service in heterogeneous wireless network. According to the proposed transmis-sion rate priority decision
Geng CHEN, Wei-wei XIA, Lian-feng SHEN
doaj  

Ontology‐Aligned Structuring and Reuse of Multimodal Materials Data and Workflows Toward Automatic Reproduction

open access: yesAdvanced Engineering Materials, EarlyView.
Reproduction of stacking fault energy calculations from literature with a semi‐automated large language model‐assisted extraction procedure: extraction of simulation protocol, atomistic structures, computational parameters, and reported results, ontology alignment, knowledge graph construction and, finally, recomputation forvalidation.
Sepideh Baghaee Ravari   +5 more
wiley   +1 more source

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