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Photochromic inorganic–organic hybrid: a new approach for switchable photoluminescence in the solid state and partial photochromic phenomenon
2010
Dalton Transactions
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20 40 60 80 100 %Transmittance Wavenumbers (cm-1) Figure S1 . The IR spectrum for 1.
doi:10.1039/c0dt00471e
pmid:20717609
fatcat:4ycd2se3efa47fmu3a7z6fjeqm
Spontaneous chiral resolution, nonlinear optical and luminescence of eight-coordinate lanthanide(III) complexes
2009
Dalton Transactions
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Materials and Methods: All chemicals were of reagent grade quality obtained from commercial sources and used without further purification. Elemental analyses of C, N, and H were carried out on a Vario EL III analyzer. Calcd (%) for C 32 H 12 Cl 3 DyN 12 : C, 46.12; H, 1.44; N, 20.16. Found: C, 45.47; H, 1.39; N, 19.83. Solid-state CD spectra were recorded with a JASCO J-810 spectropolarimeter at room temperature. For each CD measurement ca. 0.3 mg sample was taken to be mixed with 40 mg of an
doi:10.1039/b917559h
pmid:19921047
fatcat:7w2dxwr72naunpg7ikodqz7fdi
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... en-dried and well ground KCl powder in an agate mortar and subsequent pressing like those used for IR spectroscopy. The baseline correction was performed against the spectrum of a pure KCl disk, prepared under the same conditions. The displayed absorption spectra result from subtraction of this spectrum of a standard KCl disk. The solid-state luminescence emission spectrum was recorded on a FluoroLog-3 spectrophotometer at room temperature with excitation and emission slits at 2.0 nm, increment 1.0 nm and integration time 0.1 s. Synthesis of [DyCl 3 (dicnq) 2 ] n (dicnq = 6,7-dicyanodipyridoquinoxaline) 1 and 1': A mixture of DyCl 3 ·6H 2 O (190 mg, 0.52 mmol), dicnq (282 mg, 0.1 mmol), acetonitrile (6 mL) and methanol (2 mL) was sealed into a 25-mL polytetrafluoroethylene-lined stainless Electronic Supplementary Information for Dalton Transactions This journal is
Tuina (massage) therapy for diarrhea in COVID-19
2020
Medicine
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In the beginning of December 2019, the novel coronavirus pneumonia was first detected in Wuhan, China. Its widespread infectivity and strong pathogenicity has posed a great threat to public health, seriously affecting social production and life. Accumulating evidence suggests that gastrointestinal symptoms, such as diarrhea, are common among patients with COVID-19. Tuina (massage) therapy is 1 of the widely employed complementary and alternative medicine interventions in the world. It can act
doi:10.1097/md.0000000000021293
pmid:32664185
pmcid:PMC7360276
fatcat:fygrfkboynhtvpsovmp364phzy
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... the subcutaneous muscular layer, enhance the local blood circulation and tissue metabolism of the skin, thus exert its effects on digestive systems and alleviate aversive diarrhea symptoms. This systematic review and meta-analysis will summarize the current evidence of tuina (massage) used as an intervention for diarrhea symptoms in COVID-19. We will search the following electronic databases for randomized controlled trials to evaluate the effectiveness and safety of massage therapy in treating exercise-induced fatigue: China National Knowledge Infrastructure, Wanfang and Pubmed Database, Cochrane Central Register of Controlled Trials, Cumulative Index of Nursing and Allied Health Literature, Excerpta Medica database and MEDLINE. Each database will be searched from inception to June 2020. The entire process will include study selection, data extraction, risk of bias assessment and meta-analyses. This proposed study will evaluate the effectiveness and safety of massage therapy for diarrhea symptoms in COVID-19 patients. The outcomes will include the improvement of diarrhea symptoms and adverse effect. This proposed systematic review will evaluate the existing evidence on the effectiveness and safety of massage therapy for diarrhea symptoms in COVID-19 patients.Dissemination and ethics: The results of this review will be disseminated through peer-reviewed publication. Because all of the data used in this systematic review and meta-analysis has been published, this review does not require ethical approval. Furthermore, all data will be analyzed anonymously during the review process.
Interaction of Bis(ethylene)tin(bis(salicylidene)ethylenediamine) with DNA
2002
Analytical Sciences
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LIU,* † Jian-Pei LIAO,** Yu-Zhi FANG,* Sha-Sheng HUANG,** Guo-Li SHENG,** and Ru-Qin YU** with a UV-1100 spectrophotometer (Rayleigh Analytical Instruments, Beijing). ...
salen) as a novel fluorescence probe is a potential analytical tool for the determination of DNA. 395 ANALYTICAL SCIENCES APRIL 2002, VOL. 18 Bis(ethylene)tin(bis(salicylidene)ethylenediamine) with DNA Guo-Dong ...
doi:10.2116/analsci.18.391
pmid:11999510
fatcat:myd6h6bobfga7cydjq53vfy7aq
Decoy State Quantum Key Distribution via Beam-Wandering Modeled Atmosphere Channel
2016
Chinese Physics Letters
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Sheng-Li Zhang(张胜利) 1,2** , Chen-Hui Jin(金晨辉) 1 , Jian-Sheng Guo(郭建胜) 1 , Jian-Hong Shi(史建红) 1 , Xu-Bo Zou(邹旭波) 2 , Guang-Can Guo(郭光灿) 2 1 The PLA Information Engineering University, Zhengzhou 450004 ...
doi:10.1088/0256-307x/33/12/120302
fatcat:7adspyfaxjhwdj2dipg5gpatyi
Orthokeratology for Myopia Control
2015
Optometry and Vision Science
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Purpose. To conduct a meta-analysis on the effects of orthokeratology in slowing myopia progression. Methods. A literature search was performed in PubMed, Embase, and the Cochrane Library. Methodological quality of the literature was evaluated according to the Jadad score. The statistical analysis was carried out using RevMan 5.2.6 software. Results. The present meta-analysis included seven studies (two randomized controlled trials and five nonrandomized controlled trials) with 435 subjects
doi:10.1097/opx.0000000000000505
pmid:25599338
fatcat:ernkp3yworeijgmjkl57jyahxu
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... hokeratology group, 218; control group, 217) aged 6 to 16 years. The follow-up time was 2 years for the seven studies. The weighted mean difference was j0.26 mm (95% confidence interval, j0.31 to j0.21; p G 0.001) for axial length elongation based on data from seven studies and j0.18 mm (95% confidence interval, j0.33 to j0.03; p = 0.02) for vitreous chamber depth elongation based on data from two studies. Conclusions. Our results suggest that orthokeratology may slow myopia progression in children. Further large-scale studies are needed to substantiate the current result and to investigate the long-term effects of orthokeratology in myopia control. (Optom Vis Sci 2015;92:252Y257)
PhenylN-(1,3-thiazol-2-yl)carbamate
2009
Acta Crystallographica Section E
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Tang, Yong-Zhong Wu, Sheng Bi, Guo-Hua Zhang and Cheng Guo S1. ...
isotropic or equivalent isotropic displacement parameters (Å 2 ) x y z U iso */U eq S 0.50888 (16) .(2009).E65, o1478 [doi:10.1107/S1600536809020236] Phenyl N-(1,3-thiazol-2-yl)carbamate Jian-Guo ...
doi:10.1107/s1600536809020236
pmid:21582780
pmcid:PMC2969196
fatcat:n3hwmo6pqbhxflojmn35htlxhi
Guo-Åberg-Crasemann theory for high harmonic generation and its cutoff law
2015
Wuli xuebao
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Based on the scattering theory of Guo-Åberg-Crasemann (GAC), which has no artificial assumptions, high harmonic generation (HHG) is studied by using first-principles. ...
高次谐波的Guo-Åberg-Crasemann理论 及其截断定律 * 余朝 1) † 孙真荣 1) 郭东升 1)2) ‡ Lewenstein 模型 [1] , 以及 Corkum [2] 提出的三步模 型. 但这些方法用的都是经典或半经典的物理, 将 光场看作经典光场即电磁波来处理, 而不是量子化 的光场. ...
研究强场激光与原子相互作用的一种全量子 理论方法是用基于 Guo-Åberg-Crasemann (GAC) 提出的非微扰形式散射理论. 过去的二十年间该理 论在处理多光子电离 [3] 、 Kapitza-Dirac 效应 [4−6] 、 域上电离 [7−11] 以及原子多能级系统精确解等 [12] 方面取得了一系列的成果. ...
doi:10.7498/aps.64.124207
fatcat:qeqwk4rvlbhwnnw7d5npdo6nnm
Quantum Random Walks of Waves
[article]
2010
arXiv
pre-print
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The extremely fascinating behaviors of the quantum walks of particles, which differ much from the classical counterparts, have attracted many physicists. Here we investigate another interesting part of the quantum walks, that is the quantum walks of waves. Firstly, we show the behaviors of the quantum walks of plane wave, which are largely different from the counterparts of either the classical or the quantum walks of particles. Two situations - with and without intermediate time measurements
arXiv:1010.5295v2
fatcat:3tjlx3qxyvf5pmhawd5yentlma
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... the walks are considered. At last, it is shown that the quantum walks of plane wave can be used to calculate the evolution of the general wave packets, e.g., Gaussian wave packet.
SUMOylation of spastin promotes the internalization of GluA1 and regulates dendritic spine morphology by targeting microtubule dynamics
2020
Neurobiology of Disease
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Dendritic spines are specialized structures involved in neuronal processes on which excitatory synaptic contact occurs. The microtubule cytoskeleton is vital for maintaining spine morphology and mature synapses. Spastin is related to microtubule-severing proteases and is involved in synaptic bouton formation. However, it is not yet known if spastin can be modified by Small Ubiquitin-like Modifier (SUMO) or how this modification regulates dendritic spines. Spastin was shown to be SUMOylated at
doi:10.1016/j.nbd.2020.105133
pmid:33049318
fatcat:bkdioxxj4fgsbl5dy6b636z5nq
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... 27, and its deSUMOylation promoted microtubule stability. In addition, SUMOylation of spastin was shown to affect signalling pathways associated with long term synaptic depression. SUMOylated spastin promoted the development of dendrites and dendritic spines. Moreover, SUMOylated spastin regulated endocytosis and affected the transport of the AMPA receptor, GluA1. Our findings suggest that SUMOylation of spastin promotes GluA1 internalization and regulates dendritic spine morphology through targeting of microtubule dynamics.
Quantum Illumination with Noiseless Linear Amplifier
2015
Chinese Physics Letters
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Quantum illumination, that is, quantum target detection, is to detect the potential target with two-mode quantum entangled state. For a given transmitted energy, the quantum illumination can achieve a target-detection probability of error much lower than the illumination scheme without entanglement. We investigate the usefulness of noiseless linear amplification (NLA) for quantum illumination. Our result shows that NLA can help to substantially reduce the number of quantum entangled states
doi:10.1088/0256-307x/32/9/090301
fatcat:phj6hmxmkjhkfdmeszqalsib3q
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... cted for joint measurement of multi-copy quantum state. Our analysis on the NLA-assisted scheme could help to develop more efficient schemes for quantum illumination.
Male circumcision performed with 8-figure non-absorbable suture technique
2014
Canadian Urological Association Journal
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We analyze the outcome of circumcisions performed with 8-figure non-absorbable suture (8FNS) and assess the feasibility of using the technique in male circumcision.Methods: We randomly divided 317 patients who would undergo circumcision between February 2009 and January 2012 into 2 groups. Each group was subdivided into children (age range: 7 to 15 years) and adult (range: 16 to 85 years). In the experiment group (n =166), we used 8FNS and in the control group (n = 151), commonly absorbable
doi:10.5489/cuaj.1521
pmid:24678353
pmcid:PMC3956833
fatcat:dhzro3435jgobmgmwpt4t57g2u
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... res (CAS) were used for the circumcised wound closure. The results of 2 groups were compared. We also performed a cost analysis and a mean 6-month follow-up (range:1-12). Chi-square and Student's t-test were used in statistical analysis. Differences were considered significant (p < 0.05).Results: No patients were required to remove their sutures postoperatively.Among them, the sutures of the 8FNS for circumcision felloff spontaneously within 9 days (6.2 ± 1.57). There was no statisticallysignificant difference between the 2 groups in surgical duration (16.2 ± 1.73 vs. 15.8 ± 2.01) and follow-up time (6.4 ± 3.82 vs. 6.2 ± 2.39). The overall complication rate of the 2 groups was 6.63% and 10.53% (p = 0.15), respectively. In addition, the complication rate among the adults was significantly lower in the 8FNS group compared to children (2.53% vs. 10.34%, p = 0.04). Also, the average cost (in US dollars) of 8FNS for circumcision was $20.7 ± $3.83 less than $35.8 ± $5.02 of CAS, which is a very significant difference (p < 0.0001).Conclusions: 8FNS for circumcision is feasible, easy, safe and cost-effective, especially for adult males.
An Urban Water Pollution Model for Wuhu City
2022
Water
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An in-depth study of the temporal and spatial distribution of pollution loads can assist in the development of water pollution remediation. The research scope of this paper was the highly developed Wuhu City located south of the Yangtze River. Chemical oxygen demand (COD), NH3-H, and total phosphorus (TP) were chosen as the pollutant research objects of this study. Then, by combining the natural and social conditions within the scope of the study, a balanced system of pollution load generation
doi:10.3390/w14030386
fatcat:pvlw75stofdkrjgog25ukzmhbq
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... nd migration was described. A pollution load model of Wuhu City based on Load Calculator, MIKE 11, and ArcGIS was established. The results indicate that, in terms of the time distribution, the changes in the influx of the different pollutants were consistent. In terms of the spatial distribution, the major contributions to the annual pollution load were domestic pollution, urban surface runoff pollution, and poultry breeding pollution. The major contributors to the annual pollution load into the river were domestic pollution, urban surface runoff pollution, and sewage plant tail water pollution. This analysis provides references for the comprehensive management of local water environments.
Enhanced Wave-Absorption Properties of Nanocomposites Based on the Synthesized Bi2S3Nanorods and Polyvinylidene Fluoride
2014
ChemPlusChem
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In this study, Bi 2 S 3 nanorods were synthesized on a large scale through a simple hydrothermal method at low temperature. To investigate the wave-absorption properties of Bi 2 S 3 nanorods, the homogeneous nanocomposites consisting of the nanorods and paraffin or polyvinylidene fluoride (PVDF) matrix were fabricated and characterized. The results indicated that the introduction of Bi 2 S 3 nanorods to PVDF significantly enhanced the wave-absorption properties of the absorber. The loss
doi:10.1002/cplu.201402050
fatcat:4ocgzb77jngr3kkhgtqw3gk7vy
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... m of Bi 2 S 3 /PVDF nanocomposites with different loadings was discussed and some theories were also employed to explain the mechanism of the enhancement based on the experimental results. [a] X.
An Integrated Analysis of Cashmere Fineness lncRNAs in Cashmere Goats
2019
Genes
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Animal growth and development are regulated by long non-coding RNAs (lncRNAs). However, the functions of lncRNAs in regulating cashmere fineness are poorly understood. To identify the key lncRNAs that are related to cashmere fineness in skin, we have collected skin samples of Liaoning cashmere goats (LCG) and Inner Mongolia cashmere goats (MCG) in the anagen phase, and have performed RNA sequencing (RNA-seq) approach on these samples. The high-throughput sequencing and bioinformatics analyses
doi:10.3390/genes10040266
pmid:30987022
pmcid:PMC6523453
fatcat:5exz7bnzifd6dinpjwh2zww5ae
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... entified 437 novel lncRNAs, including 93 differentially expressed lncRNAs. We also identified 3,084 differentially expressed messenger RNAs (mRNAs) out of 27,947 mRNAs. Gene ontology (GO) analyses of lncRNAs and target genes in cis show a predominant enrichment of targets that are related to intermediate filament and intermediate filament cytoskeleton. According to the Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis, sphingolipid metabolism is a significant pathway for lncRNA targets. In addition, this is the first report to reveal the possible lncRNA–mRNA regulatory network for cashmere fineness in cashmere goats. We also found that lncRNA XLOC_008679 and its target gene, KRT35, may be related to cashmere fineness in the anagen phase. The characterization and expression analyses of lncRNAs will facilitate future studies on the potential value of fiber development in LCG.
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