Results 51 to 60 of about 47,318 (263)

Nanomaterial Strategies for Pulmonary Delivery of Immunotherapeutics in Lung Cancer Treatment

open access: yesAdvanced Healthcare Materials, EarlyView.
Inhalable immunotherapeutic nanomedicines enable organ‐selective immune modulation by overcoming pulmonary delivery barriers and concentrating therapy within lung tumors. This Review defines how nanomaterial properties govern airway deposition, retention, cellular partitioning, and immune activation across vaccines, checkpoint blockade, STING agonists,
Han Zhang, Wei Tang
wiley   +1 more source

Diffusion approximation for an input-queued switch operating under a maximum weight matching policy

open access: yesStochastic Systems, 2012
For N ≥ 2, we consider an N × N input-queued switch operating under a maximum weight matching policy. We establish a diffusion approximation for a (2N − 1)-dimensional workload process associated with this switch when all input ports and output ports are
Ruth J. Williams,, Weining Kang
doaj  

Effect of the Length of Traffic Flow Records on the Estimate of a Bridge Service Life

open access: yesTransactions of the VŠB: Technical University of Ostrava, Civil Engineering Series, 2016
The service life of bridges is significantly affected by fatigue of used material induced by heavy vehicles. Therefore, precise determination of the vehicle weight is of crucial importance for the calculation of fatigue damage and the prediction of the ...
Krejsa Jan, Sykora Miroslav
doaj   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

open access: yesAdvanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long   +26 more
wiley   +1 more source

Analysis of the Component-Based Reliability in Computer Networks

open access: yesCubo, 2010
Performance in terms of reliability of computer networks motivates this paper. Limit theorems on the extreme queue length and extreme virtual waiting time in open queueing networks in heavy traffic are derived and applied to a reliability model for ...
Saulius Minkevi<img width=12 height=19 src="http:/fbpe/img/cubo/v12n1/img27.jpg">ius
doaj  

Network Throughput Gain of Multicast With User Caching in Heavy Traffic Downlink

open access: yesIEEE Access, 2018
In order to cope with the recent dramatic growth in mobile traffic, it is important to understand and exploit its unique features in wireless communications.
Jun-Pyo Hong, Seong Ho Chae, Kisong Lee
doaj   +1 more source

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

open access: yesAdvanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi   +4 more
wiley   +1 more source

HEAVY TRAFFIC ANALYSIS IN QUEUEING SYSTEMS

open access: yesStudia Universitatis Moldaviae: Stiinte Umanistice, 2008
The traffic intensity is defined in the classical theory of queueing systems as the ratio of the expected service time and the expected interarrival time and is an important measure of the system performance.
USM ADMIN
doaj  

From Payload‐First Toward Dual‐Mechanism Antibody–Drug Conjugates

open access: yesAdvanced Materials, EarlyView.
Conjugation converts potent antibodies into underexposed carriers. This perspective defines the antibody exposure deficit and maps a mechanism‐first design space from payload‐first to antibody‐first ADC architectures, integrating DAR, linker chemistry, and Fc engineering to guide rational design of constructs that balance targeted cytotoxicity with ...
Xavier Pivot   +3 more
wiley   +1 more source

Bioconcentration of Heavy Metals in high Density traffic area of Port Harcourt Metopolis, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2015
The Bioconcentration factor (BCF) of selected heavy metals in grasses growing along High Density Traffic Area (HDTA) and Low Density Traffic Area (LDTA) of Port Harcourt metropolis was ascertained.
G Iwuoha, J Ogan, T Chikwe
doaj   +1 more source

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