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Evaluation of power regeneration in primary suspension for a railway vehicle

Ruichen WANG, Zhiwei WANG

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 2, Pages 265-278 doi: 10.1007/s11465-019-0571-9

Abstract: rail vehicles, this study presents the feasibility of using power regenerating dampers (PRDs) in the primaryPRDs are configured as hydraulic electromagnetic-based railway primary vertical dampers and evaluatedof the generator, and the electromagnetic configuration provides a controllable damping force to the primaryIn several case studies, generic railway vehicle primary suspension systems that are configured to includeResults indicate that PRDs can simultaneously replace conventional primary vertical dampers, regenerate

Keywords： railway vehicle primary damper power regeneration ride comfort running safety

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Dynein axonemal heavy chain 10 deficiency causes primary ciliary dyskinesia in humans and mice

Frontiers of Medicine Pages 957-971 doi: 10.1007/s11684-023-0988-8

Abstract: Primary ciliary dyskinesia (PCD) is a congenital, motile ciliopathy with pleiotropic symptoms.

Keywords： DNAH10 mice motile cilia mutation primary ciliary dyskinesia

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Approach for natural gas to be a primary energy source in China

Weihe HUANG, Jindian CHEN, Chuan FU, Yan HUANG

Frontiers of Engineering Management 2019, Volume 6, Issue 4, Pages 467-476 doi: 10.1007/s42524-019-0068-6

Abstract: In the long-term adjustment of energy structure, natural gas has gradually become the primary energyFor natural gas to be the primary energy, the exploitation of gas resources must be expanded, resource

Keywords： natural gas energy revolution primary energy utilization areas approaching means

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Effect of traditional Chinese medicine combined with Western therapy on primary hepatic carcinoma: a

Li Ma, Bin Wang, Yuanxiong Long, Hanmin Li

Frontiers of Medicine 2017, Volume 11, Issue 2, Pages 191-202 doi: 10.1007/s11684-017-0512-0

Abstract:

Primary hepatic carcinoma (PHC) is a common malignant tumor in China.systematic review with meta-analysis aimed to assess the effect of TCM combined with Western therapy on primary

Keywords： traditional Chinese medicine primary hepatic carcinoma meta-analysis

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Tuning the primary selective nanochannels of MOF thin-film nanocomposite nanofiltration membranes for

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 4, doi: 10.1007/s11783-021-1474-7

Abstract:

• PA layer properties tune the primary nanochannels in MIL-101(Cr) TFN

Keywords： Porous metal organic framework Thin-film nanocomposite membrane Primary selective nanochannels Nanofiltration

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Primary hypertrophic osteoarthropathy: an update

Zeng Zhang, Changqing Zhang, Zhenlin Zhang

Frontiers of Medicine 2013, Volume 7, Issue 1, Pages 60-64 doi: 10.1007/s11684-013-0246-6

Abstract: The study of a clinically indistinguishable idiopathic form (primary hypertrophic osteoarthropathy, PHO

Keywords： digital clubbing primary hypertrophic osteoarthropathy prostaglandin E2 (PGE2)

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Case report of neurofibromatosis type 1 combined with primary ciliary dyskinesia

Frontiers of Medicine 2021, Volume 15, Issue 6, Pages 933-937 doi: 10.1007/s11684-021-0860-7

Abstract: with his early-onset wet cough, sinusitis, and sperm quality decline, we considered the possibility of primary

Keywords： primary ciliary dyskinesia neurofibromatosis bronchiectasis transmission electron microscopy genetic

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Diagnostic evaluation of plasma aldosterone concentration to plasma renin activity ratio in primary aldosteronism

ZHANG Huilan, WANG Daowen

Frontiers of Medicine 2008, Volume 2, Issue 1, Pages 11-14 doi: 10.1007/s11684-008-0003-4

Abstract: aldosterone concentration to plasma renin activity ratio (PAC/PRA ratio) as the screening test of choice for primaryhypertensive patients, we studied the clinical characteristics and the diagnostic value of PAC/PRA ratio in primaryOne hundred and twenty-six suspected primary aldosteronism patients whose PAC/PRA ratio was > 25 ng/dLThe proportion of primary aldosteronism in hypertensive patients was 14% (126/902).Primary aldosteronism affects over 10% of hypertensive patients in China.

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Lack of CFAP54 causes primary ciliary dyskinesia in a mouse model and human patients

Frontiers of Medicine doi: 10.1007/s11684-023-0997-7

Abstract: Primary ciliary dyskinesia (PCD) is a highly heterogeneous recessive inherited disorder.

Keywords： primary ciliary dyskinesia CFAP54 cilia

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Health: a dream from reality to the future

Chunsong Hu,Qinghua Wu

Frontiers of Medicine 2016, Volume 10, Issue 2, Pages 233-235 doi: 10.1007/s11684-016-0444-0

Abstract: developments and the source of a person’s and his/her family’s happiness, health requires not only primary

Keywords： health promotion primary and secondary prevention policy prevention infectious disease non-communicable

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Primary cilia in hard tissue development and diseases

Frontiers of Medicine 2021, Volume 15, Issue 5, Pages 657-678 doi: 10.1007/s11684-021-0829-6

Abstract: Primary cilia are protrusions on the surfaces of cells.Furthermore, primary cilia act as sensors of external stimuli and regulate bone homeostasis.Specifically, substances are trafficked through primary cilia by intraflagellar transport, which affectsIn this review, we summarize the roles of primary cilia in long bone development and remodeling fromtwo perspectives: primary cilia signaling and sensory mechanisms.

Keywords： primary cilia bone mechanical sensing hard tissue cilium-related bone disease tooth

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β-Cyclodextrin promoted oxidation of primary amines to nitriles in water

Dongpo SHI, Hongbing JI, Zhong LI

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2, Pages 196-200 doi: 10.1007/s11705-009-0051-6

Abstract: A facile, efficient and substrate-selective oxidation of the primary amines with NaClO as oxidant catalyzedhas been developed in water for the first time, and the behavior of cyclodextrin that catalyzed the primaryIt was found that the primary amines which could form host-guest complexes with cyclodextrin were oxidized

Keywords： substrate-selective amines oxidation β-cyclodextrin

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System construction of a four-side primary permanent-magnet linear motor drive mechanical press

Jintao LIANG, Zhengfeng MING, Peida LI

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 4, Pages 600-609 doi: 10.1007/s11465-020-0597-z

Abstract: A primary permanent-magnet linear motor (PPMLM) has a robust secondary structure and high force density

Keywords： mechanical press direct drive primary permanent-magnet linear motor (PPMLM) servo system active disturbance

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Meta-analysis of the diagnostic efficiency of frequency-doubling technology for primary glaucoma

LIU Ting, HE Xiangge

Frontiers of Medicine 2007, Volume 1, Issue 1, Pages 109-114 doi: 10.1007/s11684-007-0021-7

Abstract: overall diagnostic capabilities and utility of frequency-doubling technology (FDT) in patients with primaryThe included articles are of good quality and FDT can be a highly efficient diagnostic test for primary

Keywords： inclusion sensitivity analysis correction specificity appropriate

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Primary nucleation of lithium carbonate

Yuzhu SUN, Xingfu SONG, Jin WANG, Yan LUO, Jianguo YU

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 1, Pages 73-77 doi: 10.1007/s11705-009-0091-y

Abstract: A set of laser apparatus was used to explore the induction period and the primary nucleation of lithiumThrough the classical theory of primary nucleation, many important properties involved in primary nucleation

Keywords： lithium carbonate primary nucleation reactive crystallization induction period