Results 71 to 80 of about 4,312 (262)
Testing on Dynamic Load of 200K Wire Rope Type Riser Tensioner
Shiyou jixie, 2017 In order to address the difficult of offshore drilling riser tensioner testing and to verify the reliability of domestic riser tensioner, the testing of riser tensioner has been carried out. Analyses on the speed and tension force of the wire rope of the
Zhou Tianming +6 more
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The microbiome in human skin aging
FEBS Letters, EarlyView.Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana +3 more
wiley +1 more source
Analysis of Fatigue Monitoring of Deepwater Drilling Riser
Shiyou jixie, 2017 The riser is the key equipment for deepwater drilling, which is prone to fatigue damage in harsh deepwater environment, so it is very important to monitor the fatigue of deepwater riser.
Li Qingpei +5 more
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Oil & Gas Science and Technology, 2009 This paper discusses the development of a 14-inch ID high-pressure hybrid riser (10 000 psi) for surface BOP drilling in ultra-deep water (10 000 ft). The high-pressure hybrid riser system is obtained by adapting and combining two existing technologies,
Persent E. +4 more
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Magnetic field distribution in the electromagnetic feeding riser of rectangle steel ingot
Metalurgija, 2016 The electromagnetic feeding method was used to improve solidification quality of steel ingot, and the feeding principle of electromagnetic riser was introduced. The distribution characteristics of magnetic field in electromagnetic riser were investigated
C. J. Xu +5 more
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Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer
Molecular Oncology, EarlyView.Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley +1 more source
Finding novel vulnerabilities of hypomorphic BRCA1 alleles
Molecular Oncology, EarlyView.Synthetic lethality screens performed to identify novel vulnerabilities often model complete gene loss, thereby overlooking patient‐derived hypomorphic mutations. In this study, we have performed genome‐wide CRISPR screens on BRCA1 hypomorphic mutations, showing BRCA1I26A behaves like wild‐type, while BRCA1R1699Q mimics deficiency. Furthermore, we have
Anne Schreuder +10 more
wiley +1 more source
Application of Mudline Tubing Hanger in Dry Tree Well on TLP Platform
Shiyou jixie, 2018 Reducing the tension of the TTR riser of the TLP platform could help to reduce the platform load and size. The overall and local tension force analyses of the TTR system indicate that the gravity of the TTR riser does not affect the top tension of the ...
Wu Guang
doaj
Dynamic Characteristic Study of Riser with Complex Pre-stress Distribution
Polish Maritime Research, 2019 In this study, the dynamic characteristic problem of riser structure with complex pre-stress distribution is investigated. At first, the differential equation of the riser structure with complex pre-stress distribution is derived.
Chen Luyun, Yi Hong
doaj +1 more source