Brown

摘要： 玛丽珍鞋:玛丽珍鞋的历史,要追溯到1902年美国一个广受欢迎的漫画系列《Buster Brown》了。其中的女主角MaryJane经常穿着低跟、圆面、脚踝带搭扣的鞋子,后来这类鞋子就以她的名字"玛丽珍"命名。后来秀兰邓波儿第一次在荧幕亮相穿的也是玛丽珍鞋,复古又活泼乖巧。虽然拥有100多年的历史,玛丽珍鞋却凭着复古百搭的造型,火到了今天。

摘要： 今年暑假7月13日我有参加了扬州教育局举办的英语高级研修班的培训,聆听了几位大师的指导,期中龚海平老师讲的小学英语教学跨文化教育的培养给我留下了深刻的印象.从教英语11年,我很少向学生提及英语跨文化教育,自己也很少去重视,平时在教学中遇到也是和学生一带而过.听了龚海平老师的讲解,现在自己想想英语教学中跨文化教育在还是非常重要的.学生理解了跨文化意思,就对英语的单词有了理解的环境,比如在教学生外国人的姓名时,如Helen Brown 时,学生会根据中国人的姓名习惯,理解成Helen是姓,Brown是名,这个时候要给学生灌输跨文化教育思想,告诉他在中国姓在前,名在后,而在国外姓名中是名在前,姓在后,一般随意地称呼前面的名,如Helen、Mike等等.

摘要： The quality traits of fresh marketable chicken eggs collected during winter, autumn and summer periods from different local markets in Lebanon were evaluated in order to understand the reproductive fitness of the chicken and the correlation between collection dates. A total of 2000 brown and white eggs were analyzed and compared for their external quality parameters such as egg weight, length, width, size, shell thickness, specific gravity and for their internal quality traits such as Haugh unit, yolk diameter, yolk color, and yolk height. Results show that egg weight and size varied markedly and tended to be smaller during summer period. A significant difference was found between white and brown eggs in some quality traits such as egg weight, shell thickness, egg length, and yolk diameter parameters. Egg quality parameters were significantly reduced during summer season where eggs are exposed to high temperature conditions. For grading analysis, 80% of the total eggs were classified as A with a significant difference (p < 0.05) between white and brown egg and during collection dates. Overall, brown eggs graded better than white eggs in external quality cleanliness and shape. Based on our analysis, the results of this study show that Lebanese eggs are of good quality and suggest that proper egg handling and storage conditions should be applied especially at warm environmental conditions to improve egg quality during summer season.

摘要： In this study, bay laurel extract (BLE) used as a reducing and capping agent for the synthesis of silver nanoparticles (AgNPs). The green-prepared AgNPs investigated using UV-visible spectroscopy, Fourier-transform infrared spectroscopy (FTIR), X-ray powder diffraction (XRD), Scanning Electron Microscopy with Energy Dispersive X-ray (SEM-EDX) and Transmission electron microscopy (TEM). Formation of AgNPs monitored at ambient temperature by a change in color from the starting solution to dark brown. Green synthesis AgNps were investigated for antimicrobial activity. The microorganisms employed were E. coli, K. pneumoniae, B. cereus, S. aureus, C. lbicans and Aspergillus. The susceptibility of microorganisms against the six AgNPs solutions was determined using the disk diffusion method. The catalytic activity of the prepared AgNPs (sample, d) for basic brown 1 dye was investigated. The results showed the characteristic surface plasmon resonance peak of the AgNPs appeared at approximately 415 - 440 nm. XRD revealed peaks at 38.2, 44.16, 64.24 and 77.22 Ɵ, and the intensity of these peaks enhanced when using microwave curing compared to ambient temperature. SEM and TEM results showed that the silver nano particles have a spherical shape and the particle size for samples is less than 34 nm. FTIR spectroscopy measurements showed the binding of organic compounds on the surface of the silver nanoparticles. Highest antibacterial activity was enhanced with increasing of AgNPs dose and with increasing of extract ration against most of microorganisms except. Removal of basic brown 1 dye by the prepared AgNPs indicated complete dye removal after 8 h.

摘要： BACKGROUND Research on physiopathology of obesity may receive new hints from studies on skinny people(SP). These are individuals who show a poor or null gaining of body weight, in spite of high-calorie intake, by far exceeding the body requirements.AIM To evaluate how circulating factors present in the SP sera may affect adipogenesis of mesenchymal stromal cells(MSCs).METHODS We isolated MSCs from bone marrow of healthy donors with both normal body mass index(BMI) and caloric consumption. MSC cultures were primed with sera collected from SP or normal people(NP). Then biomolecular assays were performed to evaluate effect on proliferation, apoptosis, senescence, cell commitment, and differentiation.RESULTS SP priming affected adipocyte cell commitment and reduced spontaneous adipogenesis. Moreover, an in-depth analysis of exogenous-induced adipocyte differentiation showed striking differences between differentiation in SP-primed samples compared with NP ones. In adipocytes from SP cultures we observed a reduced size of lipid droplets, an increased expression of adipose triglyceride lipase, along with high mitochondria content and ability to produce ATP in starvation condition. These data and the expression of UCP1 protein, indicated that SP pretreatment produced a bias toward brown adipocyte differentiation.CONCLUSION Our data suggest that sera from SP may promote brown adipogenesis rather that white adipocyte differentiation. This finding could explain why SP present normal body composition in spite of an excess of caloric intake. We hypothesize that some circulating components present in the blood of these individuals may favor brown adipogenesis at expense of white adipocyte production.

摘要： 汉语中有很多带＂红＂的词语,但翻译成英语时不一定都用red表达,这样的例子有不少,教学设计时需留意!

摘要： 教学过程Step 1.Lead-in教师播放动画电影《狮子王》和《猫和老鼠》的片断,让学生欣赏,然后和学生进行问答,导入课文的故事角色—狮子。设计意图：通过《狮子王》和《猫和老鼠》片断的导入，自由谈论电影中狮子的形象，一步步地贴近主题，为后面的教学环节作铺垫。

摘要： 近日,英飞凌科技股份公司推出了第5代固定频率700 V/800 V CoolSETTM。该解决方案将PMW控制器IC和最新700V和800V CoolMOS？ P7 MOSFET集成到一个封装中,在单一平台上就能支持隔离型和非隔离型反激式拓扑。全新的固定频率700 V/800 VCoolSETTM采用高压超结MOSFET，结合内部电流调节器的级联配置，实现快速启动，轻松提供Brown—In保护。集成800VMOSFET和优化的前沿消隐时间支持高达350VAC的交流线路输入。

摘要： 当Erin Brown载着14岁的儿子Gavin；隹备去生日派对的时候，亲眼见到前方的车子开了窗户后，直接将一只虎斑猫丢了出来!她吓坏了，赶紧将车子停下，还没反应过来的时候，Gavin已经冲下车，小心翼翼地向来往车辆示意，成功救援了这只受到严重惊吓的猫咪，并紧紧抱在怀里安抚。

摘要： 本发明公开了一种基于五比特Brown态受控多方联合远程制备三比特态方法。本发明首次基于五比特Brown态实现受控多方联合远程制备三比特态，主要特征是：基于五比特Brown态受控多方联合远程制备任意三比特态。发送方与接收方共享的信道是由五比特Brown态加三比特GHZ态加辅助粒子，通过CNOT操作进行信道调制所得。实现基于五比特Brown态受控多方联合远程制备三比特态，目标态的系数可以是复数也可以是实数；成功恢复目标态的概率可以达到100％；涉及的操作具有便捷性，使用三量子比特投影测量，相比于多量子比特态联合测量，物理操作简单易行，降低了测量难度和设备需求。它在量子通信技术领域里有广阔的应用前景。

摘要： 本申请涉及与bm5突变体表型相关的突变基因鉴定、变异及其分子标记物。具体分为以下四个方面：本发明内容关注特定的天然存在的玉米突变体bm5，克隆了其突变基因BM5，该基因由于转座子（Mu元件和Ac元件）的插入在特定的玉米系中促成木质素成份变化的表型；本发明提供了该转座子鉴定的快速检测方法；4‑香豆酸:辅酶A连接酶（Zm4CL1）的酶活水平直接影响了玉米木质素组份和糖化效率；Zm4CL1可以作为木质素定向分子遗传育种的靶标基因之一，为今后的分子育种提供新的靶标，为定向分子遗传育种提供现实指导意义。

摘要： 本发明公开了一种基于Brown态的受控量子对话方法。本发明涉及一种基于Brown态的受控量子对话方法，通信双方Alice、Bob，借助单比特幺正操作将待传信息编码至与控制方Cindy共享的Brown态量子信道中，接着控制方Cindy对其所拥有的粒子做单比特测量，最后Alice与Bob根据Cindy的测量结果和纠缠交换技术解码出对方的信息，实现了容量为4n‑bit的量子对话。本发明有益效果：(1)基于控制方Cindy的测量结果，通信双方将会使用两种可能的解码方式来获取对方的信息，故本方案可更好地监控对话过程，提高了通信的安全性；(2)本方案可重复使用Brown态，有效地降低了量子资源损耗。

摘要： 本发明涉及一种制作Brown Norway大鼠肺纤维化模型的方法，该方法包括经气管向Brown Norway大鼠注射给予含博来霉素的生理盐水溶液；每隔2‑5周重复经气管注射含博来霉素的生理盐水溶液，连续给予3‑6次；即获得Brown Norway大鼠肺纤维化模型。本发明制作的Brown Norway大鼠肺纤维化模型具有进展性、泛肺组织性纤维化样病变等特点，并且在重复给予博来霉素建模后具有低死亡率和高建模成功率的显著优势。

摘要： 本发明公开了一种基于5粒子Brown态传输4粒子态的量子隐形通信方法，发送方Alice制备量子态信道，发送方Alice通过所述的量子态信道将携带秘密信息序列G的4粒子|Wijkl＞1,2,3,4态传送给接收方Bob，其中所述的量子态信道由5粒子Brown态组成，在通信过程中发送方保留1个量子比特，可以进行4个量子比特的通信交换，从而实现5个经典比特秘密信息的传输。同时，采用二进制密集编码的方式实现5比特秘密信息传输，本发明提供的通信方法通信效率达到33％，在通信过程中能够有效防止信息在传输过程的窃听攻击。

摘要： 本发明涉及一种基于五粒子Brown态的量子分组秘密信息比较方法，该方法利用Brown态可同时实现两组用户的秘密信息并行比较，并且不会将秘密信息泄露给进行比较的第三方。其中第三方TP是半忠诚的，会诚实地执行比较，并记录比较结果，但同时他也可能会尝试从记录中窃取信息。这不仅更加符合实际，而且更具普遍性。用户可在TP完成分配光子后，执行窃听检测和对TP的忠诚检测，从而避免了信息泄露。最后通过参与方对信息执行编码，使得窃听者即使是TP也不可能知道各自的秘密信息。相比现有的量子秘密比较方法，本发明的优势在于，通过一组Brown态能同时并行实现独立两组多用户的秘密信息比较，并且不会把秘密信息泄露给进行比较的第三方。

摘要： 本发明公开了基于数字钻参数确定Hoek‑Brown准则中常数mi和强度包络线的方法，首先进行数字钻实验，得到数字钻参数，根据Hoek‑Brown准则以及数字钻参数之间的关系得到切削力Ft与推力Fn的关系曲线，计算出钻头前角α和钻头切割面和端面的岩石接触摩擦角θ；计算出压缩区与完整岩石的摩擦角以及岩石的内摩擦角绘制切削力Ft关于推力Fn的关系曲线，得到曲线截距b，计算出Hoek‑Brown准则中常数mi；将θ、截距b代入岩石粘聚力c的方程式中计算出粘聚力c，进而计算出岩石单轴抗压强度UCS；将计算的常数mi、单轴抗压强度UCS代入H‑B准则，进而计算出岩石的三轴抗压强度TCS。本发明解决了现有计算常数mi方法的准确性、科学性、简易性无法保证的问题。

摘要： 本发明公开了一种基于Brown态的受控量子对话方法。本发明涉及一种基于Brown态的受控量子对话方法，通信双方Alice、Bob，借助单比特幺正操作将待传信息编码至与控制方Cindy共享的Brown态量子信道中，接着控制方Cindy对其所拥有的粒子做单比特测量，最后Alice与Bob根据Cindy的测量结果和纠缠交换技术解码出对方的信息，实现了容量为4n‑bit的量子对话。本发明有益效果：(1)基于控制方Cindy的测量结果，通信双方将会使用两种可能的解码方式来获取对方的信息，故本方案可更好地监控对话过程，提高了通信的安全性；(2)本方案可重复使用Brown态，有效地降低了量子资源损耗。

摘要： 本发明公开了一种基于五比特brown态制备四比特团簇态的方法。该方法中Alice，Bob和Charlie共享一个五比特的brown态信道，Alice是发送方，Bob是接收方，Charlie是控制方。Alice引入两个辅助粒子执行CNOT操作后分别进行了幅度和相位测量并把测量结果告诉了Bob，Charlie在同意Alice和Bob测量后执行{|0>,|1>}测量并把测量结果发送给Bob。Bob根据测量结果执行相应的幺正操作，最后引入两个辅助粒子执行CNOT操作后获得四比特团簇态。本发明的有益效果：1、提供了一种用五比特brown态制备任意团簇态的方法。2、本发明采用的所有测量方式为两比特测量以及CNOT操作，极大地减少了具体操作难度。

摘要： 本发明公开了一种基于五比特brown态制备四比特团簇态的方法。该方法中Alice，Bob和Charlie共享一个五比特的brown态信道，Alice是发送方，Bob是接收方，Charlie是控制方。Alice引入两个辅助粒子执行CNOT操作后分别进行了幅度和相位测量并把测量结果告诉了Bob，Charlie在同意Alice和Bob测量后执行{|0>,|1>}测量并把测量结果发送给Bob。Bob根据测量结果执行相应的幺正操作，最后引入两个辅助粒子执行CNOT操作后获得四比特团簇态。本发明的有益效果：1、提供了一种用五比特brown态制备任意团簇态的方法。2、本发明采用的所有测量方式为两比特测量以及CNOT操作，极大地减少了具体操作难度。