Results 51 to 60 of about 4,061,646 (326)

Slippery Entanglements: Spiritual and Gendered Experiences of Uncertainty in the Riverine Context of Bengali Char lands

open access: yesReligions, 2021
This paper focuses on the spiritual and gendered experiences of dwelling-in-uncertainty in the context of Bengali char lands. Chars are temporary sandbanks in the river that continuously erode and re-emerge as the river changes course, thereby subjecting
Annemiek Prins
doaj   +1 more source

Clustering Algorithm Reveals Dopamine‐Motor Mismatch in Cognitively Preserved Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore the relationship between dopaminergic denervation and motor impairment in two de novo Parkinson's disease (PD) cohorts. Methods n = 249 PD patients from Parkinson's Progression Markers Initiative (PPMI) and n = 84 from an external clinical cohort.
Rachele Malito   +14 more
wiley   +1 more source

Numerical Simulation and Experimental Verification of the Two-phase Flow Characteristic of the Automotive Gear

open access: yesJixie chuandong, 2019
Aiming at the two-phase flow characteristics of the automotive gear, based on the PLIC-VOF algorithm, the three-dimensional churning process model of the gear is numerically calculated by Matlab software.
Zou Lin Du Mingya Jia Bing Xu Jinli
doaj  

Optimization of Mechanical Efficiency Models for 2D Piston Pumps with a Stacked Taper Roller Set

open access: yesMachines, 2022
Since the clearance between the guide rail and the roller reduces the efficiency of the 2D pump, this paper proposes a novel 2D piston pump with stacked taper roller sets to eliminate the effect of the clearance.
Heyuan Wang   +5 more
doaj   +1 more source

Process Framework for Subscriber Management and Retention in Nigerian Telecommunication Industry [PDF]

open access: yes, 2007
in the global telecommunication industry. Hence, a dominant approach for subscriber management and retention is churn control, since it is cheaper to retain an existing subscriber than acquiring a new one.
Daramola, Olawande, Oladipupo, O. O.
core  

Improving efficiency in drive lines : an experimental study on churning losses in hypoid axle

open access: yes, 2010
The research concerns improvement of the power efficiency of lubricated components in automotive drivelines such as transmissions and axles. Meshed gear pairs, rolling bearings, seals and oil churning by rotating components immersed in the oil are ...
Jeon, Soo Il, Jeon, Soo Il
core   +1 more source

Brainstem and Cerebellar Volume Loss and Associated Clinical Features in Progressive Supranuclear Palsy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Progressive Supranuclear Palsy (PSP) is a neurodegenerative ‘tauopathy’ with predominating pathology in the basal ganglia and midbrain. Caudal tau spread frequently implicates the cerebellum; however, the pattern of atrophy remains equivocal.
Chloe Spiegel   +8 more
wiley   +1 more source

Reducing Enrollee Churning in Medicaid, Child Health Plus, and Family Health Plus [PDF]

open access: yes, 2009
Examines the reasons a high percentage of beneficiaries of the state's public health insurance programs do not complete the annual recertification process and the consequences of their loss of coverage.
Michael Perry
core  

Diffusion Spectrum Imaging Maps Early Axonal Loss and a Unique Progressive Signal in Neuronal Intranuclear Inclusion Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To delineate specific in vivo white matter pathology in neuronal intranuclear inclusion disease (NIID) using diffusion spectrum imaging (DSI) and define its clinical relevance. Methods DSI was performed on 42 NIID patients and 38 matched controls.
Kaiyan Jiang   +10 more
wiley   +1 more source

Influence of the Dynamic Motion of a Splash-Lubricated Gearbox on Churning Power Losses

open access: yesEnergies, 2019
To investigate the influence of the dynamic motion of a gearbox on lubricating flow field and churning power losses under splash lubrication, a computational fluid dynamics (CFD) method based on a combination of the fluid of volume (VOF) method and ...
Xiaozhou Hu, Pingping Li, Minggui Wu
doaj   +1 more source

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