Results 141 to 150 of about 215,580 (317)

A Bibliometric Review of the INCOSE's Model‐Based Systems Engineering Roadmap

open access: yesSystems Engineering, EarlyView.
ABSTRACT Over the past decade, model‐based systems engineering (MBSE) has gained attention as an approach for managing system complexity, offering a shift from a document‐based to a model‐based approach. The International Council on Systems Engineering (INCOSE) sparked increasing interest when it introduced MBSE and its roadmap as part of its systems ...
Marjolein Antoinette Jannyne Velthuizen   +2 more
wiley   +1 more source

Risk Factors and Predictive Model for Otitis Media With Effusion After Radiotherapy in Nasopharyngeal Carcinoma: A Retrospective Study

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objective To investigate the impact of different radiation fields on the risk of otitis media with effusion (OME) in nasopharyngeal carcinoma (NPC) patients and to develop a nomogram to identify high‐risk patients after radiotherapy. Methods Clinical data were collected from 170 NPC patients who underwent radiotherapy at Peking Union Medical ...
Zhi‐Jin Han   +11 more
wiley   +1 more source

Performance characteristics of the 12 GHz, 200 watt transmitter experiment package for CTS [PDF]

open access: yes
The experiment package consists of a 200 W output stage tube (OST) powered by a power processing system (PPS). Descriptions of both the PPS and OST are given.
Fiala, J. L.   +2 more
core   +1 more source

Extensive Subcutaneous Emphysema and Pneumomediastinum Following Eustachian Tube Dilation and PET Insertion: A Rare Complication

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Introduction Eustachian tube dilation (ETD) is an increasingly popular and seemingly safe method of treating ETD. We present a rare case of subcutaneous emphysema and pneumomediastinum following ETD. Methods Retrospective chart review. Patient consent was obtained for data collection, analysis, drafting, and publication of information ...
Mihai A. Bentan   +3 more
wiley   +1 more source

pp and ̄pp elastic scattering

open access: yesNuclear Physics B, 1984
A. Donnachie, P.V. Landshoff
openaire   +1 more source

Conceptual design of pointing control systems for space station gimballed payloads [PDF]

open access: yes
A conceptual design of the control system for Payload Pointing Systems (PPS) is developed using classic Proportional-Integral-Derivatives (PID) techniques.
Hughes, Robert O.
core   +1 more source

ASN Advocates for ESRD PPS and Medicare Advantage Reform [PDF]

open access: bronze
Lauren Ahearn   +3 more
openalex   +1 more source

Self‐assembly of PEGPPS polymers and LL‐37 peptide nanomicelles improves the oxidative microenvironment and promotes angiogenesis to facilitate chronic wound healing [PDF]

open access: gold, 2023
Rong Shi   +11 more
openalex   +1 more source

Delineating seasonal shifts in reindeer habitat and diet selection by integrating GPS telemetry and stable isotope analysis

open access: yesWildlife Biology, EarlyView.
Seasonal changes shape herbivore behaviour by altering forage availability and habitat conditions; however, few studies integrate diet and habitat selection data across temporal scales. This study uses seasonality as a unifying framework to combine fine‐scale GPS‐based habitat selection data with broader‐scale dietary information from stable isotope ...
Tamara A. Hiltunen   +4 more
wiley   +1 more source

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