Results 31 to 40 of about 3,031,777 (349)

Rotordynamics analysis of a single helical gear transmission system for high speed applications

open access: yesJournal of Mechanical Engineering and Sciences, 2020
Since the non-linear dynamic response under various high-speed conditions can directly affect the life of gear transmission systems. In addition, the transmission error and dynamic mesh force play a key role in noise and harshness analysis of gear ...
Najeeb Ullah, C. Xi, T. Cong, H. Yucheng
doaj   +1 more source

STAR-BASED METHODS FOR PLEIADES HR COMMISSIONING [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
PLEIADES is the highest resolution civilian earth observing system ever developed in Europe. This imagery program is conducted by the French National Space Agency, CNES.
S. Fourest   +5 more
doaj   +1 more source

Reading with Mobile Phone & Large Display [PDF]

open access: yes, 2008
In this paper we compare performance and usability between three different device combinations: a) mobile phone b) touch screen c) mobile phone & screen. We show that mobile phone & screen has a better perform-ance than phone only.
Gellersen, Hans   +3 more
core   +1 more source

Moyamoya Disease and the Risk of Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Moyamoya disease (MMD) is a rare cerebrovascular disorder characterized by the progressive narrowing of arteries at the base of the brain, forming abnormal collateral vascular networks. While vascular parkinsonism is noted in MMD, its link to Parkinson's disease (PD) has not been explored.
Dallah Yoo   +9 more
wiley   +1 more source

The development of low-emission public urban transport in Poland

open access: yesBulletin of Geography. Socio-Economic Series, 2018
The aim of the paper is to identify the main factors and mechanisms behind the development of low-emission public transport vehicles in Polish cities. This innovation is primarily connected with growing environmental requirements for transport, with the ...
Taczanowski Jakub   +4 more
doaj   +1 more source

Clinical Characteristics and Outcomes of Early‐Onset Versus Late‐Onset LGI1‐Antibody Encephalitis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Leucine‐rich glioma‐inactivated 1 antibody (LGI1‐Ab) encephalitis predominantly affected older individuals, but has also been reported in younger patients. However, the demographic, clinical, and prognostic characteristics of early‐onset LGI1‐Ab encephalitis have yet to be systematically elucidated. This study aims to systematically
Yu Kong   +7 more
wiley   +1 more source

Toward an evaluation model for transnational cooperation activities in rural areas: a case study within an EU LEADER project

open access: yesBulletin of Geography. Socio-Economic Series, 2018
Cooperation activities between Local Action Groups (LAGs) have been introduced into EU LEADER (Liaison Entre Actions de Développement de l’Économie Rurale) initiative to provide rural areas the opportunity to exchange experiences and best practices, as ...
De Luca Anna Irene   +3 more
doaj   +1 more source

Proportion of Acceptable Symptom State Nearly Tripled With Improvements in Patient‐Reported Outcomes for All Symptom State Subgroups: A Registry Study of More Than 15,000 Patients With Osteoarthritis in Digital Education and Exercise Therapy

open access: yesArthritis Care &Research, EarlyView.
Objective This study investigated trajectories of patient acceptable symptom state (PASS) among participants of digital education and exercise therapy for knee and hip osteoarthritis. Methods A longitudinal observational study among individuals aged at least 40 years who participated in the digital program.
Ali Kiadaliri   +3 more
wiley   +1 more source

Spatial polarity and spatial polarization in the context of supranational and national scales: regions of Visegrad countries after their accession to the EU

open access: yesBulletin of Geography. Socio-Economic Series, 2018
The paper focuses on the evaluation of some aspects of the spatial organization of economic development of regions in the V4 countries after their accession to the EU.
Matlovič René   +4 more
doaj   +1 more source

Discursive mobile phone practices and informal rules [PDF]

open access: yes, 2010
This paper uses Discourse Analysis (DA) to investigate the socially\ud constructed discursive practices of mobile phone use; specifically it examines the\ud informal rules of mobile phone use.
Lloyd, Clare
core  

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