Results 21 to 30 of about 10,899 (161)

Random walk: Random number generation during backward and forward walking- the role of aging

open access: yesFrontiers in Aging Neuroscience, 2022
Deficits in executive function, visuospatial abilities, and cognitive embodiment may impair gait performance. This study aimed to investigate the effect of age on random number generation (RNG) performance during forward and backward locomotion to assess
Maxim Shapiro   +3 more
doaj   +1 more source

A Dual Entropy-Based Digital Random Number Generator

open access: yesIEEE Access, 2021
This paper introduces the dual-entropy method for oscillator-based digital random number generators (RNG). The standard model for elaborating jitter-based RNG is expanded to account for the sampling time uncertainty.
Hikmet Seha Ozturk, Salih Ergun
doaj   +1 more source

Sertoli-Leydig cell tumour: a rare cause of androgenic alopecia in post-menopausal women

open access: yesSri Lanka Journal of Diabetes Endocrinology and Metabolism, 2012
Objective: Sertoli-Leydig cell tumour (SLCT) is a rare ovarian tumour often detected in young females between the ages of 20 and 30 years who usually presents with virilising features.
S Siyambalapitiya   +2 more
doaj   +1 more source

At scale, renewable natural gas systems could be climate intensive: the influence of methane feedstock and leakage rates

open access: yesEnvironmental Research Letters, 2020
Renewable natural gas (RNG) is a fuel comprised of essentially pure methane, usually derived from climate-neutral (e.g. biogenic or captured) carbon dioxide (CO _2 ).
Emily Grubert
doaj   +1 more source

Numerical Simulation Results of Hydraulic Jump in Different Conditions of Roughness, Adverse Slope, and Positive Step [PDF]

open access: yesعلوم آب و خاک, 2023
Hydraulic jump is used for dissipation of kinetic energy downstream of hydraulic structures such as spillways, chutes, and gates. In the present study, the experimental measurements and numerical simulation of the free hydraulic jump by applying Flow-3D ...
N. Pourabdollah   +2 more
doaj  

From war to peace. The contribution of military corps with police functions: the GNR in Iraq [PDF]

open access: yesJanus.net, 2014
The nature of conflict is changing. The occurrences of formal international intervention, in a complex theater of operations with operational requirements, necessitate the engagement of international forces with military and civilian capabilities, namely
Pedro Miguel Duarte da Graça
doaj  

RandseqR: An R Package for Describing Performance on the Random Number Generation Task

open access: yesFrontiers in Psychology, 2021
The Random Number Generation (RNG) task has a long history in neuropsychology as an assessment procedure for executive functioning. In recent years, understanding of human (executive) behavior has gradually changed from reflecting a static to a dynamic ...
Wouter Oomens   +6 more
doaj   +1 more source

Conjoint Analysis of GPS Based Orbit Determination among Traditional Methods

open access: yesSakarya University Journal of Computer and Information Sciences, 2023
Satellite orbits are subject to change due to external forces. Various data gathering and processing methods exist to determine a perturbed orbit. The operators need to estimate satellite orbits for safe orbital operations.
Cevat Özarpa, İbrahim Öz
doaj   +1 more source

Tipe-tipe dan Dominasi Kompositum Subordinatif Substantif pada Nama-Nama Makanan Tradisional Jawa Tengah (Types and Domination of Substantive Subordinative Compounding Words on Central Javanese Traditional Dishes)

open access: yesLensa: Kajian Kebahasaan, Kesusastraan, dan Budaya, 2018
Tujuan penelitian ini yaitu mendeskripsi tipe-tipe kompositum subordinatif substantif pada nama-nama makanan tradisional Jawa Tengah dan menemukan dominasi pada nama-nama makanan tradisonal Jawa Tengah. Objek dalam penelitian ini berupa nama-nama makanan
RNG Isyfa Rohmah Nurhayati   +1 more
doaj   +1 more source

An Experimental and Numerical Investigation for Characteristics of Submerged Hydraulic Jump over Corrugated Beds [PDF]

open access: yesPort Said Engineering Research Journal, 2020
The present study was executed to compare flow parameters of submerged jump under gate using physical and numerical models. Twenty experimental runs were carried out to study the impact of spaced corrugated beds on basic characteristics of submerged ...
Hossam Ali, Ashraf Elhamaimi
doaj   +1 more source

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