Results 21 to 30 of about 2,705,483 (236)

A Class of Quantum LDPC Codes Constructed From Finite Geometries

open access: yes, 2008
Low-density parity check (LDPC) codes are a significant class of classical codes with many applications. Several good LDPC codes have been constructed using random, algebraic, and finite geometries approaches, with containing cycles of length at least ...
Aly, Salah A.
core   +1 more source

Giant Darier–Ferrand dermatofibrosarcoma protuberans of the abdomen and pelvis: a case report

open access: yesJournal of Medical Case Reports, 2021
Background Darier–Ferrand dermatofibrosarcoma (DFS) is a rare malignant cutaneous neoplasm characterized by local aggressiveness, high risk of recurrence, and low metastatic potential.
A. Triki   +7 more
doaj   +1 more source

Sequence to Sequence Learning for Query Expansion

open access: yes, 2018
Using sequence to sequence algorithms for query expansion has not been explored yet in Information Retrieval literature nor in Question-Answering's. We tried to fill this gap in the literature with a custom Query Expansion engine trained and tested on ...
Sadat, Fatiha, Zaiem, Salah
core   +1 more source

Optimal design of water distribution systems based on entropy and topology [PDF]

open access: yes, 2014
A new multi-objective evolutionary optimization approach for joint topology and pipe size design of water distribution systems is presented. The algorithm proposed considers simultaneously the adequacy of flow and pressure at the demand nodes; the ...
Saleh, Salah H A, Tanyimboh, Tiku
core   +1 more source

An exploration of mindfulness during the Islamic prayer in British and Pakistani Muslims

open access: yesCogent Psychology
The present study employed a mixed-method approach to explore Muslims’ experiences of the role of attention and mindfulness during the Islamic prayer (i.e. salah). A total of 78 Muslim participants took part in the online study, of which 38 were UK-based
Khadeeja Ahmed, Omar Yousaf
doaj   +1 more source

Cutaneous leiomyosarcoma on the trunk: an unusual presentation with an aggressive course - case report and review of literature

open access: yesThe Pan African Medical Journal, 2018
Primary cutaneous leiomyosarcoma (PCL) is the rarest subtype, arising in the dermis, with or without extension into the subcutis. They are thought to have an indolent course compared to their subcutaneous counterparts, they may recur but rarely ...
Lina Hmida   +11 more
doaj   +1 more source

Pure Ductal Carcinoma in Situ in The Male Breast: A Rare Entity

open access: yesEuropean Journal of Breast Health, 2020
Pure ductal carcinoma in situ of male breast (DCIS) is extremely rare. Only a few cases have been reported until now. Its treatment is not well established. Prognosis is as good as in women.
Saida Sakhri   +6 more
doaj   +1 more source

Advances in Thermal Modeling and Simulation of Lithium‐Ion Batteries with Machine Learning Approaches

open access: yesAdvanced Intelligent Discovery, EarlyView.
Heat generation in lithium‐ion batteries affects performance, aging, and safety, requiring accurate thermal modeling. Traditional methods face efficiency and adaptability challenges. This article reviews machine learning‐based and hybrid modeling approaches, integrating data and physics to improve parameter estimation and temperature prediction ...
Qi Lin   +4 more
wiley   +1 more source

Muslim Prayer in American Public Life

open access: yesAmerican Journal of Islam and Society
The volume The Practice of Islam in America, edited by Edward E. Curtis, was released in 2017. It was an important work because it was a volume that took American Muslim ritual life as an primary source of study.
Hussein Rashid
doaj   +1 more source

Identifying accessible prognostic factors for breast cancer relapse: a case-study on 405 histologically confirmed node-negative patients

open access: yesWorld Journal of Surgical Oncology, 2017
Background Histologically, node-negative breast cancer generally have a good prognosis. However, 10 to 30% of the cases present local relapses or metastasis. This group of people has high chances of remission if detected early.
Ines Zemni   +7 more
doaj   +1 more source

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