Search results for: Fen Yu

Items from 1 to 20 out of 123 results

article

Spatiotemporal transcriptome atlas reveals gene regulatory patterns during the organogenesis of the rapid growing bamboo shoots

Jing Guo, Dan Luo, Yamao Chen, Fengjiao Li, more

Bamboo with its remarkable growth rate and economic significance, offers an ideal system to investigate the molecular basis of organogenesis in rapidly growing plants, particular in monocots, where gene regulatory networks governing the maintenance and differentiation of shoot apical and intercalary meristems remain a subject of controversy. We employed both spatial and single‐nucleus transcriptome...

article

CircCRIM1 mediates proliferation, migration, and invasion of trophoblast cell through regulating miR‐942‐5p/IL1RAP axis

Fen Yu, Jie Xing, Lingyun Li, Mi Xiang

American Journal of Reproductive Immunology > 90 > 1 > n/a - n/a

Background Preeclampsia (PE) is a severe complication that occurs during pregnancy and a main cause of perinatal mortality of mothers as well as infants, which is characterized by abnormal placental trophoblast. Previous study reported that aberrant circular RNA (circRNA) was involved in the pathogenesis and progression of PE. Herein, we aimed to investigate the role of circCRIM1 and explore the...

article

Roots originating from different shoot parts are functionally different in running bamboo, Phyllostachys glauca

Guangru Wang, Fen Yu, Hongyan Wu, Shuzhen Hu, more

Functional Ecology > 37 > 4 > 1082 - 1094

Running bamboos are a group of clonal plants exhibiting rapid and widespread expansion. They possess two root subsystems, arising from different shoot parts, culm roots and rhizome roots. To date, it remains unclear what the functional differences are between the two root subsystems and what their relation is to the remarkably competitive ability of running bamboos. A typical running bamboo, Phyllostachys glauca...

article

Cellular differentiation, hormonal gradient, and molecular alternation between the division zone and the elongation zone of bamboo internodes

Lin Guo, Chunyue Wang, Jin Chen, Ye Ju, more

Physiologia Plantarum > 174 > 5 > n/a - n/a

Bamboo differentiates a cell division zone (DZ) and a cell elongation zone (EZ) to promote internode elongation during rapid growth. However, the biological mechanisms underlying this sectioned growth behavior are still unknown. Using histological, physiological, and genomic data, we found that the cell wall and other subcellular organelles such as chloroplasts are more developed in the EZ. Abundant...

article

Professional identity and emotional labour affect the relationship between perceived organisational justice and job performance among Chinese hospital nurses

Jing‐Fen Yu, Yue‐Ming Ding, Rui‐Ying Jia, Dan‐Dan Liang, more

Journal of Nursing Management > 30 > 5 > 1252 - 1262

Aim To investigate the influence of perceived organisational justice, professional identity and emotional labour on nurses' job performance. Background Previous studies have not explored the impact of professional identity and emotional labour on the relationship between perceived organisational justice and job performance. However, how to mobilize the enthusiasm of nurses and improve their job...

article

Extraction of essential oils from Kumquat peel using ultrasound‐assisted vacuum hydrodistillation

Na Wan, Hao Xie, Fen Yu, Yuanhui Li, more

Journal of Food Processing and Preservation > 46 > 3 > n/a - n/a

In the current study, ultrasound‐assisted vacuum extraction (UAVE) was applied to improve the efficiency of hydrodistillation extraction (HDE) and vacuum hydrodistillation extraction (VHE) and produce Kumquat peel essential oil (EO) with acceptable quality. To achieve these objectives, the effects of ultrasound power (210–300 W), ultrasound time (15–40 min), and pressure (600–900 mbar) were evaluated...

article

Effects of a simulation‐based education programme on delirium care for critical care nurses: A randomized controlled trial

Mu‐Hsing Ho, Lee‐Fen Yu, Pu‐Hung Lin, Hui‐Chen (Rita) Chang, more

Journal of Advanced Nursing > 77 > 8 > 3483 - 3493

Aims To evaluate the effects of a simulation‐based education programme on critical care nurses’ knowledge, confidence, competence and clinical performance in providing delirium care. Design Single‐blinded randomized controlled trial. Methods Registered nurses who work in intensive care units were recruited from a university‐affiliated acute major metropolitan teaching hospital. The intervention...

article

Innovative floating bifacial photovoltaic solutions for inland water areas

Hesan Ziar, Bjorn Prudon, Fen‐Yu (Vicky) Lin, Bart Roeffen, more

Progress in Photovoltaics: Research and Applications > 29 > 7 > 725 - 743

Photovoltaic (PV) technology has the potential to be integrated on many surfaces in various environments, even on water. Modeling, design, and realization of a floating PV system have more challenges than conventional rooftop or freestanding PV system. In this work, we introduce two innovative concepts for floating bifacial PV systems, describing their modeling, design, and performance monitoring...

article

Characterization of the development dynamics within the linear growth bamboo leaf

Zhipeng Gao, Lin Guo, Ming Chen, Fen Yu, more

Physiologia Plantarum > 172 > 3 > 1518 - 1534

The leaf is the main photosynthetic organ in plants, such as bamboo. Leaves from bamboo are used as a food additive. However, according to our investigation, to date there have been no reports concerning the leaf development of bamboo. By measuring over 7500 parenchymal cells, we discovered that the linear leaf growth of Pseudosasa japonica could be divided into three growth sections. The first one...

article

An overview of low‐temperature plasma surface modification of carbon materials for removal of pollutants from liquid and gas phases

Yao‐wei Huang, Qiong‐fen Yu, Ming Li, Sheng‐nan Sun, more

Plasma Processes and Polymers > 18 > 3 > n/a - n/a

As a promising surface treatment technique, low‐temperature plasma (LTP) technology has been widely used over the past two decades. Herein, the surface modification of carbon materials using LTP treatment is reviewed to clarify the modification effects. First, the basic details of LTP treatment are summarized. Second, the surface morphology, pore structure, surface chemistry, adsorption performance,...

article

The antimalarial activity of indole alkaloids and hybrids

Jue‐Ying Li, Xiao‐Feng Sun, Jing‐Jing Li, Fen Yu, more

Archiv der Pharmazie > 353 > 11 > n/a - n/a

Malaria, caused by the genus Plasmodium, remains a global public health concern. It is estimated by the World Health Organization that over 40% of the world's population lives in areas at risk for malarial transmission, and around half a million people succumb to this infectious disease annually, which is related to the rapid spread of drug‐resistant parasite strains. Indole derivatives, which possess...

article

Effects of combined infrared and steam blanching on enzyme inactivation and product quality of Chrysanthemum indicum L. flower

Yuan‐Hui Li, Zhen‐Feng Wu, Xue‐Cheng Wang, Fen Yu, more

Journal of Food Processing and Preservation > 43 > 10 > n/a - n/a

The effects of combined infrared and steam blanching (ISB), steam blanching (SB) and infrared blanching (IB) on enzyme inactivation (peroxidase, POD, and polyphenol oxidase, PPO), characteristic bioactive components content (phenolics, carotenoids and flavonoids), 5‐hydroxymethylfurfural (5‐HMF), micromorphology and color of Chrysanthemum indicum L. flower were comparatively studied. It was shown...

article

Application of infrared-assisted steam blanching to improve enzymatic inactivation and quality retention of Chrysanthemum indicum L. flower

Yuan-hui Li, Zhen-feng Wu, Xue Tang, Fen Yu, more

Journal of Food Science and Technology > 2019 > 56 > 9 > 4274-4281

The effects of innovative infrared-steam blanching (ISB) on the peroxidase (POD) inactivation, POD inactivation kinetics, characteristic component (phenolics, carotenoids and flavonoids) content, colour and regeneration of POD activity during storage of Chrysanthemum indicum L. flowers were comparatively studied following steam blanching (SB) and infrared blanching (IB). ISB and SB allowed a stable...

article

Mammography and MRI manifestations of breast angiosarcoma

Wen-Hai Wu, Qing-Lin Ji, Zhi-Zheng Li, Qian-Nan Wang, more

BMC Women's Health > 2019 > 19 > 1 > 1-8

Background Breast angiosarcoma is rare and previous studies only focus on its pathology. This study aimed to summarize its imaging features. Methods Overall 17 patients pathologically confirmed with breast angiosarcoma were recruited. Eight patients underwent preoperative mammography, and 13 received preoperative MRI scan. The mammography and MRI findings were classified according to the ACR-BI-RADS-mammography/MR...

article

Clinical and imaging manifestations of primary cardiac angiosarcoma

Jin-Fen Yu, Hui Cui, Guo-Min Ji, Shu-Qi Li, more

BMC Medical Imaging > 2019 > 19 > 1 > 1-6

Background To investigate the CT manifestations of primary cardiac angiosarcoma. Methods The clinical and CT data for 9 patients with cardiac angiosarcoma were retrospectively analyzed. Results The lesions in all nine cases were located in the right atrium. In two cases, the involved lesion led downward to the tricuspid valve and right ventricle, and the dynamic cine showed that the lesion affected...

article

Isolation and identification of Sydowia polyspora and its pathogenicity on Pinus yunnanensis in Southwestern China

Yue Pan, Hui Ye, Jun Lu, Peng Chen, more

Journal of Phytopathology > 166 > 6 > 386 - 395

Sydowia polyspora occurs often as an epiphyte or endophyte of conifers and is widely distributed around the world. It is also reported as a fungus associated with bark beetles. In this study, based on ITS sequence data and morphological characteristics, 14 strains collected from the beetle bodies and galleries of Tomicus minor and Tomicus yunnanensis infesting Pinus yunnanensis in Southwestern China...

article

Synthesis and herbicidal activity of 4, 8-DHT and its derivates

Jian-hong Zhang, Li Yang, Xiao Ruan, Zhe-liang Sheng, more

Industrial Crops and Products > 2018 > 111 > C > 755-767

The chemosynthesis and potential as green herbicides of 4,8-dihydroxy-1-tetralone (4, 8-DHT) and its derivates were emphatically addressed in this study. Firstly, the synthesis of 4, 8-DHT from commercially available material 1, 5-dihydroxynaphthalene was carried out through a novel route of five reaction steps. Then, its five derivates including 4-benzoyl-8-hydroxy-1-tetralone, 4-(3-hydroxypropoxy)-...

article

CHAUS: Scalable VM-Based Channels for Unbounded Streaming

Yu Zhang, Yu-Fen Yu, Hui-Fang Cao, Jian-Kang Chen, more

Journal of Computer Science and Technology > 2017 > 32 > 6 > 1288-1304

Stream processing is a special form of the dataflow execution model that offers extensive opportunities for optimization and automatic parallelism. A streaming application is represented by a graph of computation stages that communicate with each other via FIFO channels. In shared-memory environment, an FIFO channel is classically a common, fixed-size synchronized buffer shared between the producer...

article

Significance of M2 macrophages in glomerulonephritis with crescents

Jun Li, Ya-Fen Yu, Chang-Hua Liu, Cui-Mei Wang

Pathology - Research and Practice > 2017 > 213 > 9 > 1215-1220

CD163 and CD206, markers of M2 macrophages, possesses anti-inflammatory properties. This study aims to investigate the clinicopathologic significance of M2 macrophages in patients of glomerulonephritis with crescents.Renal tissue samples from patients of glomerulonephritis with more than 30% cell or cell-fibrous crescents, including lupus nephritis (LN, n=14), anti-neutrophil cytoplasmic antibody-associated...

chapter

Ultrahigh-resolution wavelength scanning system with FBG Fabry-Perot interferometer for displacement sensing

Yixin Zhang, Ben Xu, Fen Yu, D. N. Wang, more

2017 16th International Conference on Optical Communications and Networks (ICOCN) > 1 - 3

2017 16th International Conference on Optical Communications and Networks (ICOCN)

A wavelength scanning system with ultrahigh-resolution is proposed and demonstrated for displacement sensing. Light from a linewidth-narrowed and frequency-stabilized laser is put into an electro-optic modulator (EOM) which is connected to a microwave source (MS), and the frequency of the radio frequency (RF) signal output from the MS is set to scan from 2.3 GHz to 6.5 GHz with a high resolution covering...

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INFONA - science communication portal

Search results for: Fen Yu

Spatiotemporal transcriptome atlas reveals gene regulatory patterns during the organogenesis of the rapid growing bamboo shoots

CircCRIM1 mediates proliferation, migration, and invasion of trophoblast cell through regulating miR‐942‐5p/IL1RAP axis

Roots originating from different shoot parts are functionally different in running bamboo, Phyllostachys glauca

Cellular differentiation, hormonal gradient, and molecular alternation between the division zone and the elongation zone of bamboo internodes

Professional identity and emotional labour affect the relationship between perceived organisational justice and job performance among Chinese hospital nurses

Extraction of essential oils from Kumquat peel using ultrasound‐assisted vacuum hydrodistillation

Effects of a simulation‐based education programme on delirium care for critical care nurses: A randomized controlled trial

Innovative floating bifacial photovoltaic solutions for inland water areas

Characterization of the development dynamics within the linear growth bamboo leaf

An overview of low‐temperature plasma surface modification of carbon materials for removal of pollutants from liquid and gas phases

The antimalarial activity of indole alkaloids and hybrids

Effects of combined infrared and steam blanching on enzyme inactivation and product quality of Chrysanthemum indicum L. flower

Application of infrared-assisted steam blanching to improve enzymatic inactivation and quality retention of Chrysanthemum indicum L. flower

Mammography and MRI manifestations of breast angiosarcoma

Clinical and imaging manifestations of primary cardiac angiosarcoma

Isolation and identification of Sydowia polyspora and its pathogenicity on Pinus yunnanensis in Southwestern China

Synthesis and herbicidal activity of 4, 8-DHT and its derivates

CHAUS: Scalable VM-Based Channels for Unbounded Streaming

Significance of M2 macrophages in glomerulonephritis with crescents

Ultrahigh-resolution wavelength scanning system with FBG Fabry-Perot interferometer for displacement sensing

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