Results 91 to 100 of about 3,874,774 (303)

Longitudinal Changes in Adiposity After a Youth Sport‐Related Knee Injury: Informing Posttraumatic Osteoarthritis Prevention

open access: yesArthritis Care &Research, EarlyView.
Objective Youth who experience a sport‐related knee injury have elevated odds of becoming overweight or developing obesity in 3 to 10 years, compounding their risk for posttraumatic osteoarthritis (PTOA). To inform prevention strategies, this study compared patterns of adiposity change between youth with a sport‐related knee injury and uninjured youth ...
Justin M. Losciale   +6 more
wiley   +1 more source

Microstrip antenna with L-shaped slots for circularly polarised satellite applications

open access: yesThe Journal of Engineering, 2019
A novel compact design of a circularly polarised corner-slotted microstrip antenna for satellite and synthetic aperture radar (SAR) applications is presented.
May Abo El-Hassan   +2 more
doaj   +1 more source

Employment Trajectories of Patients With Systemic Lupus Erythematosus and Factors Driving Transitions Between States

open access: yesArthritis Care &Research, EarlyView.
Objective Systemic lupus erythematosus (SLE) significantly impacts employment capacity. This study aimed to investigate the impact of burden of disease activity, damage, and treatment on employment outcomes and transitions in patients with SLE. Methods Using data from a single center, we analyzed employment transitions, adjusted mean disease activity ...
Javier Mencia‐Ledo   +4 more
wiley   +1 more source

Design and Optimization of a Plant-Structured MIMO Antenna for Advanced Wireless Wi-Fi 6E Systems

open access: yesЖурнал нано- та електронної фізики
This study introduces a compact plant-structured MIMO antenna developed for modern wireless applications, including Wi-Fi 6E and IoT Systems. The design structure is implemented on substrate of FR-4 with a small footprint as 45 mm 20 mm, which makes it ...
Francis Mulagani   +4 more
doaj   +1 more source

MODIFIED TRANSMISSION LINE MODEL EQUATIONS FOR MICROSTRIP ANTENNA DESIGN

open access: yesAcademy Journal of Science and Engineering, 2022
Microstrip antennas are becoming more and more popular as the drive towards miniaturization continues. Therefore, the need for accurate models is growing.
Nyitamen, Dominic S, Agbendeh, Simon T
doaj  

Ruptures and returns. From loss of memory to the memory of a loss.

open access: yesEthnologia Fennica, 2013
According to Jay Winter (2010, 3) silence is notthe space of forgetting nor is speech the realm ofremembrance. On the contrary, silence is a "sociallyconstructed space in which and about whichsubjects and words normally used in everyday lifeare not spoken" (ibid.). There are three types ofsilence surrounding war and other catastrophicevents.
openaire   +2 more sources

Tax-Loss Trading and Wash Sales [PDF]

open access: yes
An analysis of trades in the Finnish stock market around the turn of the year shows that Finnish investors tend to realize losses more than gains towards the end of December.
Mark Grinblatt, Matti Keloharju
core  

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

and Return Loss is 18.96dB.

open access: yes, 2014
The purposes of this paper are to describe analytical and experimental design approaches for Rectangular Microstrip Patch Antenna for improvement of Bandwidth and Return Loss.
Rahul Tiwari, Banasthali Vidyapith
core  

Symbolic Regression and Multi‐Objective Optimization of the Flory–Huggins Interaction Parameter for Hydrogels

open access: yesAdvanced Engineering Materials, EarlyView.
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang   +2 more
wiley   +1 more source

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