Results 81 to 90 of about 12,796 (256)

Experimental Study on the Effect of the Rack Structure on the Hydrodynamic Characteristics of Truss-type Leg

open access: yesShiyou jixie, 2019
The rack and pinion system is the most commonly used lifting system for jack-up offshore platforms. There are relatively few studies on the influence of rack structure on the hydrodynamic characteristics of truss-type legs.
Li Xiangkun   +3 more
doaj  

Establishing Sensory Neurons as Therapeutic Targets in Peripheral Neuropathy Driven by Polyglutamine Expanded Murine ATXN3

open access: yesAnnals of Neurology, EarlyView.
Repeat expansion disorders frequently involve peripheral neuropathy, yet mechanisms remain unclear. Using a spinocerebellar ataxia type 3 (SCA3) Knock‐In Atxn3Q300/Q6, we identify progressive sensorimotor deficits, peripheral nerve pathology, and dorsal root ganglia RNA splicing dysregulation.
Juan P. Mato   +7 more
wiley   +1 more source

Analisis Integritas Struktur Kaki Jack-up yang Mengalami Retak dengan Pendekatan Ultimate Strength; Studi Kasus Jack-up Maleo MOPU (Mobile Offshore Production Unit)

open access: yesJurnal Teknik ITS, 2013
Jack-up adalah suatu struktur bangunan lepas pantai yang terdiri dari lambung (hull), kaki (legs), dan suatu sistem jacking sehingga memungkinkan untuk dipindahkan dari satu lokasi ke lokasi yang lain.
Alit Winiscoyo, Eko Budi Djatmiko
doaj  

Turning a new leaf: PhenoVision provides leaf phenology data at the global scale

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise Plant phenology dictates many aspects of community function and ecosystem dynamics. Yet, global phenology data are still limited, especially in areas lacking monitoring programs. Here we present a new data resource, PhenoVision–Leaf, which extends a computer vision pipeline utilizing iNaturalist digital image vouchers to produce global‐
Erin L. Grady   +6 more
wiley   +1 more source

Integrated Assessment Methodology for Jack-Up Stability: Centrifuge Test of Entire Four-Legged Model for WTIVs

open access: yesApplied Sciences
Although wind turbine installation vessels (WTIVs) are increasingly operating in deepwater complex geological areas with larger scales, systematic research on and experimental validation of platform jack-up stability remain insufficient. This study aimed
Mingsheng Xiahou   +5 more
doaj   +1 more source

Petal to the metal: The slow road to automating large‐scale phenology labeling for herbarium specimens

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise Herbarium specimens represent critical historical records of plant phenology, yet automating annotation of reproductive structures remains challenging given the diversity of floral morphologies, specimen age and quality, and image quality.
Erin L. Grady   +6 more
wiley   +1 more source

自升式钻井平台升降系统齿轮转矩监测装置研究

open access: yesJixie chuandong, 2014
The jacking gear box is the core component of the jacking system of the Jack-up Drilling Platform,and it’s necessary to monitor the load torque of the last stage gear of which when the jacking system is in operation.In this research project,a monitoring ...
乔永强   +4 more
doaj  

Comparative Transcriptional Profiling of Key Macrophage and Fibroblast Subpopulations in Rheumatoid Arthritis–Associated Lung Disease

open access: yesArthritis &Rheumatology, EarlyView.
Objective Rheumatoid arthritis (RA) often involves extra‐articular complications, including interstitial lung disease (ILD) and/or pulmonary nodules. Transcriptomic profiling of lung tissue provides the opportunity to directly assess cell‐specific gene expression and corresponding pathway activation in different types of rheumatoid lung disease ...
Tracy Tabib   +8 more
wiley   +1 more source

DISCUSSION. FATIGUE VULNERABILITY OF JACK-UP PLATFORMS. [PDF]

open access: yesProceedings of the Institution of Civil Engineers, 1986
EC HAMBLY   +3 more
openaire   +1 more source

Dynamic amplification of Jack-up platforms subjected to non-Gaussian wave loads

open access: yesJournal of Research of the National Institute of Standards and Technology, 1994
Jack-up platforms are sensitive to dynamic amplification in waves because their fundamental period can be as high as 7 s-8 s. Where as the dynamic motion of the platforms is rather well described by linear theory the excitation depends nonlinearly on the wave height. The stochastic wave loading is thus far from being normally distributed. In this paper
openaire   +2 more sources

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