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1دورية أكاديمية
المؤلفون: LI Bin, HAO Shuai, ZHANG Qiu-yue, XIA Liang-shu, HE Hui
المصدر: He huaxue yu fangshe huaxue, Vol 46, Iss 1, Pp 54-59 (2024)
مصطلحات موضوعية: hydrazine, catalytic, esr, free radicals, Nuclear engineering. Atomic power, TK9001-9401, Chemical technology, TP1-1185
الوصف: Electron spin resonance spectroscopy(ESR) was used to investigate the effects of hydrogen ion concentration and hydroxide concentration in perchloric acid system and sodium hydroxide system on the state and behavior of free radicals generated by hydrazine bond breaking catalyzed by catalysts. The difference of free radicals generated by Pt/SiO2 catalyzed hydrazine decomposition in acid-base system was determined. The results show that in the alkaline system, with the increase of hydroxide concentration, the N-H bond breaking rate increases significantly, and the hydrolysis reaction is the main decomposition reaction. In acidic systems, with the increase of hydrogen ion concentration in the pH range from 6.9 to 1.1, the N-N bond breaking rate increases rapidly and is much higher than the N-H bond breaking rate. In the range of pH
وصف الملف: electronic resource
العلاقة: https://doaj.org/toc/0253-9950Test
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2دورية أكاديمية
المؤلفون: Zhang,Qiu-Yue, Liu,Hong-Gao, Li,Wan-Ying, Zhang,Xin, Dai,Yu-Cheng, Wu,Fang, Bian,Lu-Sen
المصدر: MycoKeys 104: 71-89
مصطلحات موضوعية: New taxa, phylogeny, taxonomy, wood-decaying fungi
الوصف: The genus Favolaschia within the family Mycenaceae is characterised by the gelatinous basidiomata with poroid hymenophore and most species inhabit monocotyledonous plants. In this study, many samples covering a wide geographic range in China were examined morphologically and phylogenetically using concatenated ITS1-5.8S-ITS2-nLSU sequence data. Three new species clustering in Favolaschia sect. Anechinus, namely Favolaschia imbricata, F. miscanthi and F. sinarundinariae, are described. Favolaschia imbricata is characterised by imbricate basidiomata with pale grey to greyish colour when fresh and broadly ellipsoid basidiospores measuring 7–9 × 5–6.8 µm; F. miscanthi is characterised by satin white basidiomata when fresh, broadly ellipsoid basidiospores measuring 7.5–10 × 5.5–7 µm and inhabit rotten Miscanthus; F. sinarundinariae is characterised by greyish-white basidiomata when fresh, dark grey near the base upon drying, broadly ellipsoid to subglobose basidiospores measuring 7–9 × 5–7 µm and inhabit dead Sinarundinaria. The differences amongst the new species and their morphologically similar and phylogenetically related species are discussed. In addition, an updated key to 19 species of Favolaschia found in China is provided.
وصف الملف: text/html
العلاقة: info:eu-repo/semantics/altIdentifier/eissn/1314-4049; info:eu-repo/semantics/altIdentifier/pissn/1314-4057
الإتاحة: https://doi.org/10.3897/mycokeys.104.117310Test
https://mycokeys.pensoft.net/article/117310Test/
https://mycokeys.pensoft.net/article/117310/download/pdfTest/ -
3دورية أكاديمية
المؤلفون: Duan, Zhi-Yu, Bu, Ru, Liang, Shuang, Chen, Xi-Zhao, Zhang, Chun, Zhang, Qiu-Yue, Li, Ji-Jun, Chen, Xiang-Mei, Cai, Guang-Yan
المصدر: Frontiers in Immunology ; volume 15 ; ISSN 1664-3224
مصطلحات موضوعية: Immunology, Immunology and Allergy
الوصف: Background For IgA nephropathy (IgAN), tubular atrophy/interstitial fibrosis is the most important prognostic pathological indicator in the mesangial and endocapillary hypercellularity, segmental sclerosis, interstitial fibrosis/tubular atrophy, and presence of crescents (MEST-C) score. The identification of non-invasive biomarkers for tubular atrophy/interstitial fibrosis would aid clinical monitoring of IgAN progression and improve patient prognosis. Methods The study included 188 patients with primary IgAN in separate confirmation and validation cohorts. The associations of miR-92a-3p, miR-425-5p, and miR-185-5p with renal histopathological lesions and prognosis were explored using Spearman correlation analysis and Kaplan-Meier survival curves. Bioinformatics analysis and dual luciferase experiments were used to identify hub genes for miR-185-5p. The fibrotic phenotypes of tubular epithelial cells were evaluated in vivo and in HK-2 cells. Results miRNA sequencing and cohort validation revealed that the expression levels of miR-92a-3p, miR-425-5p, and miR-185-5p in urine were significantly increased among patients with IgAN; these levels could predict the extent of tubular atrophy/interstitial fibrosis in such patients. The combination of the three biomarkers resulted in an area under the receiver operating characteristic curve of 0.742. The renal prognosis was significantly worse in the miR-185-5p high expression group than in the low expression group (P=0.003). Renal tissue in situ hybridization, bioinformatics analysis, and dual luciferase experiments confirmed that miR-185-5p affects prognosis in patients with IgAN mainly by influencing expression of the target gene tight junction protein 1 (TJP1) in renal tubular epithelial cells. In vitro experiment revealed that an miR-185-5p mimic could reduce TJP1 expression in HK-2 cells, while increasing the levels of α-smooth muscle actin, fibronectin, collagen I, and collagen III; these changes promoted the transformation of renal tubular epithelial cells to a ...
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4تقرير
المؤلفون: Jing, Jian, Ma, Yao-Yao, Zhang, Qiu-Yue, Wang, Qing, Dong, Shi-Hai
مصطلحات موضوعية: Quantum Physics
الوصف: We show that it is possible to simulate an anyon by a trapped atom which possesses an induced electric dipole moment in the background of electromagnetic fields with a specific configuration. The electromagnetic fields we applied contain a magnetic and two electric fields. We find that when the atom is cooled down to the limit of the negligibly small kinetic energy, the atom behaves like an anyon because its angular momentum takes fractional values. The fractional part of the angular momentum is determined by both the magnetic and one of the electric fields. Roles two electromagnetic fields played are analyzed.
Comment: 5 pages, 2 figures and 1 table. Added one autor but removed one. Introduction is rewritten. Some references are updated and some typos are correctedالوصول الحر: http://arxiv.org/abs/1807.06759Test
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5تقرير
المؤلفون: Ma, Yao-Yao, Zhang, Qiu-Yue, Wang, Qing, Jing, Jian
مصطلحات موضوعية: Quantum Physics, High Energy Physics - Theory
الوصف: The model of a planar atom which possesses a non-vanishing electric dipole moment interacting with magnetic fields in a specific setting is studied. Energy spectra of this model and its reduced model, which is the limit of cooling down the atom to the negligible kinetic energy, are solved exactly. We show that %similar with the Chern-Simons quantum mechanics, energy spectra of the reduced model can not be obtained directly from the full ones by taking the same limit. In order to match them, we must regularize energy spectra of the full model when the limit of the negligible kinetic energy is taken. It is one of the characteristics of the Chern-Simons quantum mechanics. Besides it, the canonical angular momentum of the reduced model will take fractional values although the full model can only take integers. It means that it is possible to realize the Chern-Simons quantum mechanics and fractional angular momentum simultaneously by this model.
Comment: 6 pages. Introduction was modified. The order of the authors was changedالوصول الحر: http://arxiv.org/abs/1806.06896Test
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6تقرير
المؤلفون: Jing, Jian, Zhang, Qiu-Yue, Wang, Qing, Long, Zheng-Wen, Dong, Shi-Hai
مصطلحات موضوعية: Quantum Physics, High Energy Physics - Theory
الوصف: Inspired by the electromagnetic duality, we propose an approach to realize the fractional angular momentum by using a cold atom which possesses a permanent magnetic dipole momentum. This atom interacts with two electric fields and is trapped by a harmonic potential which enable the motion of the atom to be planar and rotationally symmetric. We show that eigenvalues of the canonical angular momentum of the cold atom can take fractional values when the atom is cooled down to its lowest kinetic energy level. The fractional part of canonical angular momentum is dual to that of the fractional angular momenta realized by using a charged particle. Another approach of getting the fractional angular momentum is also presented. The differences between these two approaches are investigated.
Comment: 4 pages. Accepted by EPJCالوصول الحر: http://arxiv.org/abs/1805.09854Test
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7دورية أكاديميةThe impact of globalisation and education in promoting policies for renewables and energy efficiency
المؤلفون: Zhang, Qiu Yue, Best, Rohan, Chareunsy, Andrea
المصدر: Zhang , Q Y , Best , R & Chareunsy , A 2023 , ' The impact of globalisation and education in promoting policies for renewables and energy efficiency ' , Journal of Cleaner Production , vol. 421 , 138559 , pp. 1-8 . https://doi.org/10.1016/j.jclepro.2023.138559Test
مصطلحات موضوعية: Climate change, Domestic credit, Energy efficiency, Fossil-fuel endowment, Political globalisation, Renewable energy
الوصف: Policies targeting energy efficiency and renewable energy are sometimes viewed as more politically feasible than carbon pricing in pursuit of emission reduction goals. This paper assesses underlying drivers of energy policy development. These factors include economic, social, environmental, and institutional variables. The between estimator for panel data is an appropriate method for our focus on some exogenous variables that vary more across countries than over time. We find that larger oil reserves per capita have a negative relationship with renewable energy policy development. Education and political globalisation have strong positive relationships with both energy-efficiency and renewable-energy policy development. These results suggest that greater participation in global political groups can be an indirect approach toward energy policy development, in cases where direct and immediate policies are hard to implement. OECD countries have higher policy scores by 33 and 25 points in energy efficiency and renewable energy respectively. Blinder-Oaxaca decomposition analysis shows that these higher scores are primarily due to social and political institution predictors rather than economics and physical endowments.
وصف الملف: application/pdf
الإتاحة: https://doi.org/10.1016/j.jclepro.2023.138559Test
https://researchers.mq.edu.au/en/publications/c4ba2d8d-37ce-415f-9829-d293e24811e1Test
https://research-management.mq.edu.au/ws/files/298381016/286322894.pdfTest
http://www.scopus.com/inward/record.url?scp=85169012639&partnerID=8YFLogxKTest -
8دورية أكاديمية
المؤلفون: Zhang, Meng, Duan, Zhi-Yu, Zhang, Qiu-Yue, Xu, Xie-Guan-Xuan, Zhang, Yan, Wang, Peng, Duan, Shu-Wei, Wu, Jie, Chen, Xiang-Mei, Cai, Guang-Yan
المساهمون: Natural Science Foundation of China, National Key Research and Development Program of China, Science and Technology Project of Beijing
المصدر: Scientific Reports ; volume 13, issue 1 ; ISSN 2045-2322
مصطلحات موضوعية: Multidisciplinary
الوصف: The most prevalent primary glomerulonephritis and leading cause of end-stage renal disease worldwide is IgA nephropathy (IgAN). More and more studies are describing urinary microRNA (miRNA) as a non-invasive marker for a variety of renal diseases. We screened candidate miRNAs based on data from three published IgAN urinary sediment miRNAs chips. In separate confirmation and validation cohorts, we included 174 IgAN patients, 100 patients with other nephropathies as disease controls (DC), and 97 normal controls (NC) for quantitative real-time PCR. A total of three candidate miRNAs, miR-16-5p, Let-7g-5p, miR-15a-5p were obtained. In both the confirmation and validation cohorts, these miRNAs levels were considerably higher in the IgAN than in NC, with miR-16-5p significantly higher than in DC. The area under the ROC curve for urinary miR-16-5p levels was 0.73. Correlation analysis suggested that miR-16-5p was positively correlated with endocapillary hypercellularity (r = 0.164 p = 0.031). When miR-16-5p was combined with eGFR, proteinuria and C4, the AUC value for predicting endocapillary hypercellularity was 0.726. By following the renal function of patients with IgAN, the levels of miR-16-5p were noticeably higher in the IgAN progressors than in the non- progressors (p = 0.036). Urinary sediment miR-16-5p can be used as noninvasive biomarkers for the assessment of endocapillary hypercellularity and diagnosis of IgA nephropathy. Furthermore, urinary miR-16-5p may be predictors of renal progression.
الإتاحة: https://doi.org/10.1038/s41598-023-32910-zTest
https://www.nature.com/articles/s41598-023-32910-z.pdfTest
https://www.nature.com/articles/s41598-023-32910-zTest -
9دورية أكاديمية
المؤلفون: Zhang, Qiu-yue, Yin, Yang-yan, Bai, Lu, Xu, Xuan
المصدر: Medicine ; volume 102, issue 48, page e36332 ; ISSN 0025-7974 1536-5964
الوصف: Background: Central core disease (CCD) is a congenital myopathy primarily observed in infants and children. It frequently manifests as limb weakness or delayed motor development, characterized by gradually progressing or non-worsening weakness and muscle atrophy primarily affecting the proximal limbs. Joint deformity is a prevalent clinical feature. Presently, there is no targeted treatment available for this condition. Case description: The infant, who was 42 days old, showed a repeated occurrence of foaming at the mouth for more than a month as the initial symptom. Initially, the local clinic misdiagnosed it as softening of the thyroid cartilage. However, when the infant underwent bronchoscopy at our hospital, it was discovered that the pharyngeal muscle was loose, and there was noticeable retraction of the base of the tongue. Additionally, the infant displayed evident hypotonia and an increase in creatine kinase levels. By conducting a thorough genetic examination, we confirmed that the infant had CCD. Conclusion: The onset of CCD may manifest as various symptoms. Medical practitioners need to be attentive in recognizing individuals who experience recurring pneumonia along with reduced muscle tone during the course of clinical diagnosis and treatment.
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10دورية أكاديمية
المؤلفون: Zhang, Qiu-Yue, Liu, Zhan-Bo, Liu, Hong-Gao, Si, Jing
المساهمون: National Natural Science Foundation of China
المصدر: Frontiers in Cellular and Infection Microbiology ; volume 13 ; ISSN 2235-2988
مصطلحات موضوعية: Infectious Diseases, Microbiology (medical), Immunology, Microbiology
الوصف: Two new corticioid fungi in the family Phanerochaetaceae, Phanerochaete shenghuaii and Rhizochaete variegata , are described and illustrated from Southwest China based on morphological characteristics and molecular data. Phanerochaete shenghuaii is characterized by annual, effused, inseparable basidiocarps from substrate, ivory white to cream hymenial surface when juvenile, buff to yellowish brown with age, buff in KOH, a monomitic hyphal system, smooth cystidia, and ellipsoid basidiospores measuring 4.8–6 × 2.5–3.8 µm. Rhizochaete variegata is characterized by annual, effused, easily separable basidiocarps from substrate, buff-yellow to clay-pink fresh hymenial surface becoming cream to buff upon drying, violet in KOH, a monomitic hyphal system, encrusted cystidia, and ellipsoid basidiospores measuring 3–4 × 2.2–3 µm. The phylogenetic analyses based on ITS + nLSU rDNA sequences confirm the placement of the two new species, respectively, in the Phanerochaete clade and the Rhizochaete clade of Phanerochaetaceae. Phylogenetically related and morphologically similar species to these two new species are discussed.