Results 61 to 70 of about 6,197 (262)

SquASH: Approximate Square-Accumulate With Self-Healing

IEEE Access, 2018
Approximate computing strives to achieve the highest performance-, area-, and power-efficiency for a given quality constraint and vice versa. Conventional approximate design methodology restricts the introduction of errors to avoid a high loss in quality.
G. A. Gillani, Muhammad Abdullah Hanif, M. Krone, S. H. Gerez, Muhammad Shafique, A. B. J. Kokkeler   +5 more
doaj   +1 more source

Biopsychosocial Determinants of Hand Function and Its Trajectories Over Five Years in Patients With Hand Osteoarthritis

Arthritis Care &Research, EarlyView.
Objective This study aimed to investigate hand function trajectories over five years in primary hand osteoarthritis (OA). Additionally, determinants of baseline and longitudinal hand function were assessed. Methods A total of 538 patients with both baseline and five‐year study visits were analyzed.
Annemiek V. E. M. Olde Meule, Coen van der Meulen, Jos Runhaar, Frits R. Rosendaal, Margreet Kloppenburg   +4 more
wiley   +1 more source

Efficient Approximate Recursive Multipliers (EARM) for Area and Power Optimized Image Processing Applications

IEEE Access
This paper proposes a novel approximate multiplier designed to improve efficiency in digital systems by exploiting controlled approximation while minimizing hardware requirements.
Kankanala Srinivas, Gundugonti Kishore Kumar   +1 more
doaj   +1 more source

Associations of Rheumatoid Arthritis Disease Activity With Frailty Over Five Years of Follow‐up

Arthritis Care &Research, EarlyView.
Objective To evaluate whether rheumatoid arthritis (RA) disease activity is associated with frailty both in cross‐section and longitudinally. Methods Participants within the Veterans Affairs Rheumatoid Arthritis (VARA) registry enrolled from 2003 to 2022 were included.
Courtney N. Loecker, Yangyuna Yang, Punyasha Roul, Aaron Baraff, Myra S. Schmaderer, Lani Zimmerman, Kaleb Michaud, Namrata Singh, Grant W. Cannon, Gary Kunkel, Ted R. Mikuls, Ariela R. Orkaby, Joshua F. Baker, Bryant R. England, Katherine D. Wysham   +14 more
wiley   +1 more source

Perceived Impacts and Predictors of Cannabis Products Used by Patients with Rheumatologic Conditions in Alberta, Canada: A Multivariable Analysis of Cross‐Sectional Survey Data

Arthritis Care &Research, EarlyView.
Objective This study aimed to characterize cannabis product choices (cannabinoid content and formulation) among patients with rheumatologic conditions and their associations with patient factors, patient‐reported perceived side effects, and positive impacts.
Susan Zhang, Samuel A.J. Lowe, Frank Sun, Allyson Jones, Tarek Turk, Joanne Olson, Pauline Paul, Shelby Yamamoto, Linda Kolewaski, Elaine Yacyshyn, Cheryl A. Sadowski   +10 more
wiley   +1 more source

Approximation of multipliers by regular operators

Indagationes Mathematicae, 1991
In this interesting work the authors prove that the vector space \({\mathcal L}^ r(L^ p)\) of all regular operators (i.e., the subspace of operators generated by all positive operators acting on an arbitrary infinite-dimensional \(L^ p\)-space ...
Arendt, Wolfgang, Voigt, Jürgen
openaire   +2 more sources

Neighborhood Socioeconomic Status and Short‐Term Functional Outcomes in Systemic Lupus Erythematosus

Arthritis Care &Research, EarlyView.
Objective Individuals with systemic lupus erythematosus (SLE) can accumulate functional status (FS) impairment. We evaluated the association between neighborhood socioeconomic disadvantage, as measured by the Area Deprivation Index (ADI), and FS in a national SLE sample.
Baljeet Rai, Jessica Fitzpatrick, Jing Li, Eric Roberts, Patricia Katz, Laura Plantinga, Gabriela Schmajuk, Jinoos Yazdany   +7 more
wiley   +1 more source

CNTFET-based hybrid approximate multiplier design with optimized compressors for error-resilient image processing and enhanced power-delay efficiency

Results in Engineering
Carbon Nanotube Field-Effect Transistors (CNTFETs) have emerged as a strong alternative to conventional CMOS technology due to their superior electrical properties, including high carrier mobility, ballistic transport, and scalability at nanoscale ...
Arun Kolukulapally, Lakshmi Priya G, Poorna Sundari M   +2 more
doaj   +1 more source

Adaptive Observer for Coupled Wave PDE and Infinite ODE With Sampled Data and Unknown Input: Application to Brain Hemodynamics Estimation

International Journal of Adaptive Control and Signal Processing, EarlyView.
This article proposes a convergent adaptive observer for a damped wave PDE and an infinite‐dimensional ODE coupled in cascade using sampled‐in‐space ODE state measurements. The proposed observer estimates the distributed states of the PDE and ODE along with unknown PDE parameters and spatial input.
Zehor Belkhatir, Sarah Mechhoud, Taous‐Meriem Laleg‐Kirati   +2 more
wiley   +1 more source

Design and evaluation of clock-gating-based approximate multiplier for error-tolerant applications

Memories - Materials, Devices, Circuits and Systems
The multipliers are essential components in real-time applications. Although approximation arithmetic affects the output accuracy in multipliers, it offers a realistic avenue for constructing power-, area--, and speed-efficient digital circuits.
Venkata Sudhakar Chowdam, Suresh Babu Potladurty, Prasad Reddy karipireddy   +2 more
doaj   +1 more source