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数码摄影 2008年第10期 142-143页

作者：梁灿 iel

通过光影魔术手,可以在一两步内轻易实现数码照片后期处理的一些特殊效果,这也是该软件受到广大初学者欢迎的主要原因。本期软件一招鲜栏目中,将以5种典型的处理特效为实例,来介绍这款软件简便易学的神奇功能。免费下载地址:***

关键词：光影魔术手软件招鲜黑白照片柔光镜数码照片正片负冲后期处理

Evaluation of the iridocorneal angle with accommodation using optical coherence tomography

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International Journal of Ophthalmology(English edition) 2017年第10期10卷 1614-1616页

作者： Daniel Monsálvez-Romín Antonio Del águila-Carrasco Teresa Ferrer-Blasco José J.Esteve-Taboada Robert Montés-micó Optics and Optometry and Vision Sciences Department University of Valencia

The changes in the iridocorneal angle structure during accommodation are assessed by means of anterior segment optical coherence *** right eyes were included in the *** device used for the measurement was the Visante？omni *** stimuli were set up at different vergences（0.0 D,-1.5 D,and-3.0 D）.The angle opening distance 500 and 750,the trabecular iris space area 500 and 750,and the scleral spur angle parameters were assessed at the nasal and temporal *** results in the iridotrabecular angle comparing the three accommodative states of the eye did not yield any statistically significant difference at nasal or temporal angle *** light of our results and in the conditions of our study,the structures of the iridocorneal angle are not significantly changed with accommodation.

关键词： iridocorneal angle accommodation optical coherence tomography anterior segment

我的世界我做主——《Minecraft 1.8.1》初级攻略

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科学24小时 2015年第3期 42-44页

作者： mic

了解它的人,会为之疯狂;而不了解它的人,甚至连游戏中第二天的太阳都看不到。《Minecraft》,中文译名《我的世界》或《当个创世神》,属于3D的第一人称和第三人称沙盒游戏。与很多火爆的游戏所不同的是,这里的世界与华丽的画面和特效均无... 详细信息

了解它的人,会为之疯狂;而不了解它的人,甚至连游戏中第二天的太阳都看不到。《Minecraft》,中文译名《我的世界》或《当个创世神》,属于3D的第一人称和第三人称沙盒游戏。与很多火爆的游戏所不同的是,这里的世界与华丽的画面和特效均无关,只有低像素的＂粗糙＂画质（不过可下载资源包来美化）,以及一个一个的方块,所有的开发重点都在游戏性上面。《我的世界》可以说是到目前为止,笔者玩过的唯一一款没有新手介绍的游戏了。

关键词：世界中文译名游戏

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Exploitation of the antibacterial,antibiofilm and antioxidant activities of Salvadora Persica(Miswak)extract

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Journal of Bioresources and Bioproducts 2023年第1期8卷 59-65页

作者： Gamal M.El-Sherbiny Ahmed Mohamed Gazelly Mohammed h.Sharaf Saad A.Moghannemm Shehata M.E Mahmoud K.A.Ismail Ahmad S.El-hawary Botany and microbiology Department Faculty of Science(Boys)Al-Azhar UniversityCairo 11884Egypt

The Salvadora persica(***)*** stick,usually known as miswak,is still being em-ployed as an oral hygiene agent for plaque and gingivitis *** study aims to assess the antibacterial,antibiofilm,antioxidant,and phytochemical profile of *** *** ***-sica was purchased from a local market,grinded and extracted with petroleum *** disk dif-fusion,microdilution,and micro-plate assays were performed to evaluate the antibacterial and an-tibiofilm activities of the prepared extract at different concentrations against𝛽-lactam resistance Streptococcus *** radical scavenging 2,2-diphenyl-1-picrylhydrazyl(DPPh)and stable radical cationic chromophore,2,2-azinobis-(3-ethylbenzothiazoline-6-sulfonate)(ABTS)methods were used to determine their antioxidant *** and spectrometric analyses were performed using gas chromatography-mass(GC-MS)*** minimum inhibitory concentration(mic)of *** extract against𝛽-lactam resistance Streptococcus species ranged from 6.25 to 12.5 mg/*** maximum suppression of biofilm formation by *** extract was observed at mic with a percentage of 68.66%,against Streptococcus *** *** ex-tract exhibited antioxidant activity with IC 50 of 20μg/mL and 35μg/mL from DPPh and ABTS,*** phytochemical characterization showed the presence of 22 compounds with ma-jor compounds;benzyl isothiocyanate(36.21%)and n-hexadecanoic acid(27.62%).The *** extract exhibited antibacterial activity against𝛽-lactam resistant Streptococcus species,showing a promising natural alternative that could be a treatment option.

关键词： β-lactam resistance Streptococcus species S.persica extract Antibacterial Antibiofilm Antioxidant GC-MS analysis

享受全高清3D世界蓝光3D实战指南——1＋1〈2蓝光3D技术核心揭秘

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微型计算机 2010年第24期30卷 134-135页

作者： mic

年初，《阿凡达》3D版的上映为我们带来了前所未有的视觉冲击。相信看过该片之后，大家最大的期待就是《阿凡达》续集的尽快上演。不过，随着蓝光3D技术标准的制定，相应产品、电影的上市，未来《阿凡达》续集的上演可能不会再让影院人... 详细信息

年初，《阿凡达》3D版的上映为我们带来了前所未有的视觉冲击。相信看过该片之后，大家最大的期待就是《阿凡达》续集的尽快上演。不过，随着蓝光3D技术标准的制定，相应产品、电影的上市，未来《阿凡达》续集的上演可能不会再让影院人满为患，因为我们在家里就可以获得与影院类似的高品质3D视觉享受。接下来本专题就将对蓝光3D的技术、安装，播放体验等三方面，做出全面透彻的解析，看看如何在家里就可以轻松搭建出自己的3D影院。

关键词： 3D技术蓝光世界指南视觉冲击技术标准视觉享受影院

Antibiofilm activity of alpha-mangostin loaded nanoparticles against Streptococcus mutans

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Asian Pacific Journal of Tropical Biomedicine 2020年第7期10卷 325-332页

作者： Phuong T.M.Nguyen Minh T.h.Nguyen Lien T.Quach Phuong T.M.Nguyen Lam L.Nguyen Dong V.Quyen Institute of Biotechnology Vietnam Academy of Science and Technology18 Hoang Quoc Viet RoadHanoiVietnam Institute of Graduate University of Science and Technology Vietnam Academy of Science and Technology18 Hoang Quoc Viet RoadHanoiVietnam University of Science and Technology of hanoi Vietnam Academy of Science and Technology18-Hoang Quoc Viet RoadCau GiayHanoiVietnam

Objective:To investigate the antibiofilm activity of alphamangostin(AMG)loaded nanoparticle(nano AMG)against dental caries pathogen Streptococcus ***:AMG was isolated from the peels of Garcinia mangostana *** silica gel columns and chemically analysed by high performance liquid chromatography and nuclear magnetic *** AMG was prepared using the solvent evaporation method combined with high-speed *** nanoparticles were characterized using dynamic light scattering,field emission scanning electron microscopy(FE-SEM)and Fourier transform infrared spectroscopy(FTIR).The toxicity of nano AMG in fibroblast NIh/3 T3 cell line was determined using MTT *** antibiofilm effect of nano AMG was determined through the evaluation of biofilm formation by Streptococcus mutans using a 96-well *** biomass was quantified using crystal *** viability was observed under confocal microscopy using LIVE/DEAD Bac Light ***,gene expression was determined by quantitative real-time PCR and membrane permeabilization activity by measuring the uptake of o-nitrophenol-β-***:Nano AMG size was in a range of 10-50 nm with a polydispersity index ofhe incorporation of AMG in the nanoparticles were confirmed by FE-SEM and FTIR *** IC50 values of the test agents on NIh/3 T3 cells were(9.80±0.63)μg/m L for AMG and(8.70±0.81)μg/m L for nano AMG,while no toxicity was generated from excipients used to prepare *** the early stage of biofilm formation,treatment with 6.25μmol/L nano AMG caused a reduction in biofilm biomass up to 49.1%,compared to 33.4%for *** contrast,biofilms at the late stage were more resistant to the test *** 96μmol/L(=10×mic),nano AMG reduced only 20.7%of biofilm biomass while AMG did not showany *** of gtf B and gtf C genes involved in biofilm formation were down-regulated 3.3 and 12.5 folds,res

关键词： Alpha-mangostin Nanoparticle Antibiofilm activity Streptococcus mutans

Antibacterial Activity of Exogenous Glutathione and Its Synergism on Antibiotics in Methicillin-Associated Multidrug Resistant Clinical Isolates of Staphylococcus aureus

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Advances in microbiology 2022年第12期12卷 635-648页

作者： Cleiford Senra Minerva A. Garcia Dong h. Kwon Department of Biology Long Island University Brooklyn NY USA

Background: Methicillin-resistant Staphylococcus aureus (MRSA) is one of the most problematic human pathogens. Antibiotic treatment of MRSA often associated with resistance to multiple classes of antibiotics is extremely challenging and urgently demands action to treat MRSA. Glutathione (GSh) is a biogenic thiol-compound that maintains an optimal intracellular redox-potential required for various normal cellular processes. Antibacterial activity of exogenous GSh has been reported in some bacterial pathogens but is largely unknown in MRSA. Aim: This study aimed to understand antibacterial activity of GSh, its role in antibiotic susceptibility, and a potential antibacterial mechanism in clinical isolates of S. aureus. Materials and Methods: Minimum inhibitory concentration (mic), minimum bactericidal concentration (MBC), checkerboard, time-killing, and bacterial killing assays were performed for 14 clinical isolates of S. aureus including 10 MRSA and two type strains (ATCC 700699 and 35556). Results: mic and MBC levels for the clinical and type strains were 15 - 20 mM and 25 - 40 mM of GSh, respectively. Subinhibitory concentrations of GSh synergistically enhanced susceptibility of all tested-antibiotics, resulting in sensitizing all-tested S. aureus. Bacterial-killing produced by GSh-mediated acidity was significantly higher than that by hydrochloric acid-mediated acidity. Conclusion: Overall results concluded that GSh exhibited antibacterial activity on S. aureus regardless of antibiotic susceptibility and synergistically enhanced antibiotic susceptibility. Additionally, GSh-mediated acidity was one of the antibacterial mechanisms. These findings suggest that GSh may be a potential antimicrobial agent or adjuvant for the conventional anti-MRSA regimens.

关键词： Methicillin-Resistant Staphylococcus aureus (MRSA) Multidrug Resistance Glutathione Antibacterial Activity

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晶状体随年龄变化光学功能减退

世界核心医学期刊文摘(眼科学分册) 2006年第3期 59-60页

作者： Alióo J.L Schimchak P Negri h.P Montés-micóR. 潘佳鸿 VISSUM Instituto Oftalmológico de Alicante Edificio VISSUM Avda. Denia s/n 03016 Alicante SpainDr.

Purpose: To evaluate the optical and densitometric changes that take place in the crystalline lens with aging. Design: Crosssectional study. Participants: Seventy-two eyes of 72 patients of different ages (8-80 years) with a clear lens, a visual acuity of 20/25 or better, and no ocular disease. Methods: In each case, the lens thickness, optical density, modulation transfer function (MTF), and intraocular aberrations were measured. Main Outcome Measures: Embryonic and fetal nucleus density, lens thickness, intraocular high-order aberration (hOA), and 0.1 MTF. Results: Embryonic, anterior, and posterior fetal nucleus densities show a positive correlation with age (P hickness also shows a positive correlation with age (PhOAs for a 6-mm pupil show a positive correlation with age (P=0.036 and Pherical aberration (Z04) also show a positive correlation with age (P=0.001, P=0.039, and P=0.001, respectively). Intraocular coma aberration (Z-13) shows a negative linear correlation with age (Ph age from 18.557 to 10.100 cycles per degree. Conclusion: There is a degradation of the optical quality of the crystalline lens with aging that is associated with morphological changes (thickness and density). These results are important for the consideration of lens replacement in the absence of evident cataract.

关键词：晶状体功能胎儿核胚胎核年龄变化光学

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PLA(聚乳酸)发泡设备生产现场观摩会

橡塑技术与装备 2015年第12期41卷 65-66页

作者： mic Group

2015年4月23日下午,＂2015第二届国际生物基高分子材料论坛＂PLA（聚乳酸）发泡设备生产现场观摩会在山东通佳机械有限公司举行。中国塑料加工工业协会秘书长、中国科学院专家和来自美国、加拿大、澳大利亚等30个国家和地区的近200位专... 详细信息

2015年4月23日下午,＂2015第二届国际生物基高分子材料论坛＂PLA（聚乳酸）发泡设备生产现场观摩会在山东通佳机械有限公司举行。中国塑料加工工业协会秘书长、中国科学院专家和来自美国、加拿大、澳大利亚等30个国家和地区的近200位专家、学者和企业界代表共同参观了山东通佳机械有限公司系列生物基高分子材料生产装备的现场生产演示（见图1）。

关键词：发泡设备 PLA 生物基生产装备高分子材料塑料加工现场生产中国科学院装备产业世界先进水平

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Applied field research in malaria control in Kaili County, Guizhou during 1957-1982.

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中国寄生虫学与寄生虫病杂志 1983年第S1期 71-72页

作者： Provincial Institute of Parasitic Diseases, Guizhou Sanitary and Antiepide-mic Station of Kaili County.

Kaili County, an entirely mountainous region, is situated in the central part ofGuizhou Province. It has a total area of 1,400 km2and is 650-1,050 m above sea *** annual average temperature is 15. 7℃; the annual rain... 详细信息

关键词： Applied field research in malaria control in Kaili County Guizhou during 1957-1982