Results 31 to 40 of about 9,138,035 (263)

International Protection of the Rights of Children

open access: yesМосковский журнал международного права, 2011
The article focuses on issues relating to international protection of the rights of children living in socially dangerous situation. In particular, it examines various international instruments that address the rights of children. Such documents include,
M. I. Ivanova
doaj   +1 more source

Presentation of a Mechanism with a Maltese Cross (Geneva Driver) [PDF]

open access: yesAmerican Journal of Engineering and Applied Sciences, 2018
The paper presents briefly a mechanism with a cross of Malta. The mechanisms with a Maltese cross (Geneva driver) are present in automation, robotics, mechanical transmissions, continuous variable transmissions, old clocks, especially when it comes to transmitting forces and high moments, being used instead of or with the gears.
Florian Ion Tiberiu Petrescu   +2 more
openaire   +1 more source

Retractions in Rheumatology: Trends, Causes, and Implications for Research Integrity

open access: yesArthritis Care &Research, EarlyView.
Objective We aimed to describe the trends and main reasons for study retraction in rheumatology literature. Methods We reviewed the Retraction Watch database to identify retracted articles in rheumatology. We recorded the main study characteristics, authors’ countries, reasons for retraction, time from publication to retraction, and trends over time ...
Anna Maria Vettori, Michele Iudici
wiley   +1 more source

Study on the Effect of Clearance on Eliminating Flexible Impact of Series Geneva Mechanism

open access: yesJixie chuandong, 2017
Using appropriate series geneva mechanism can eliminate the flexible impact in theoretically,but the unavoidable clearances between pin and slot exist in practical engineering application.
Zhao Yong   +3 more
doaj  

Transcriptomic Analysis Revealed the Discrepancy between Early-Ripening ‘Geneva Early’ and Late-Ripening ‘Hanfu’ Apple Cultivars during Fruit Development and Ripening

open access: yesHorticulturae, 2023
Apples (Malus × domestica Borkh.) can be categorized into early-, medium-, and late-ripening cultivars based on the length of the fruit developmental phases.
Qianyu Yue   +9 more
doaj   +1 more source

Cumulative Social Disadvantage and Disease Activity in Juvenile Idiopathic Arthritis: A Childhood Arthritis and Rheumatology Research Alliance Registry Study

open access: yesArthritis Care &Research, EarlyView.
Objective Social determinants of health (SDOH) contribute to juvenile idiopathic arthritis (JIA) disparities, but most studies have assessed SDOH independently rather than cumulatively across individual, family, and neighborhood levels. Using a socioecological framework, we investigated the relationship among cumulative social disadvantage ...
William Daniel Soulsby   +448 more
wiley   +1 more source

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

open access: yesArthritis 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   +4 more
wiley   +1 more source

自动机械中槽轮—凸轮组合机构的计算机辅助设计

open access: yesJixie chuandong, 2011
Using the geneva wheel as an example,which is often used in automatic machine,performance deficiency about geneva mechanism is explained.Geneva-cam combined mechanism is designed to improve the performance.The CAD system for combined mechanism is ...
钱力, 沈晓滨, 王良文, 李安生
doaj  

Evidence of Asexual Overwintering of Melampsora paradoxa and Mapping of Stem Rust Host Resistance in Salix

open access: yesPlants, 2022
Melampsora rust is a devastating disease of shrub willow in North America. Previous work has identified Melampsora paradoxa as one of two identified rust species in New York State that infect Salix purpurea and other important Salix host species, however
Chase R. Crowell   +3 more
doaj   +1 more source

Effect of Tolerance and Clearance in the Geneva Mechanism

open access: yesBulletin of JSME, 1973
Automatic assembling machines require a regular cycle of motion and standstills. Therefore, various mechanisms for imparting intermittent motion have been devised. Of these mechanisms, the Geneva mechanism is one of the most commonly used, because of its simplicity.
openaire   +2 more sources

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