未来的新兴职业

现代社会,很多人对"理财"趋之若鹜,却认识不到合理分配时间的重要性。君不见成天忙得焦头烂额者,比比皆是!我乃一名职业时间分配师。专门提供最佳的时间分配方案。谁聘请我,谁就将拥有活力充沛的身体、直线飙升的事业、游刃有余的生活!     

A summer program designed to educate college students for careers in bioinformatics

A summer program was created for undergraduates and graduate students that teaches bioinformatics concepts, offers skills in professional development, and provides research opportunities in academic and industrial institutions. We estimate that 34 of 38 graduates (89%) are in a career trajectory that will use bioinformatics. Evidence from open-ended research mentor and student survey responses, student exit interview responses, and research mentor exit interview/survey responses identified skills and knowledge from the fields of computer science, biology, and mathematics that are critical for students considering bioinformatics research. Programming knowledge and general computer skills were essential to success on bioinformatics research projects. General mathematics skills obtained through current undergraduate natural sciences programs were adequate for the research projects, although knowledge of probability and statistics should be strengthened. Biology knowledge obtained through the didactic phase of the program and prior undergraduate education was adequate, but advanced or specific knowledge could help students progress on research projects. The curriculum and assessment instruments developed for this program are available for adoption by other bioinformatics programs at http://www.calstatela.edu/SoCalBSI.     

Factors influencing the incidence of utilization deficiencies and other patterns of recall/strategy-use relations in a strategic memory task

Factors that influence the incidence of utilization deficiencies and other recall/strategy-use patterns on a strategic memory task were evaluated in two hundred and fourteen 7- and 9-year-old children. Both utilization deficiencies and the incidence of children showing increases in both recall and strategy use over phases were more likely to be observed on phase transitions involving prompting or when different lists of items were included on consecutive trials; in contrast, increases in recall in the absence of increases in strategy use were more likely to be found between trials consisting of the same stimulus items. This research clearly indicates that patterns of recall/strategy-use relations, including utilization deficiencies, vary meaningfully with the age of the child and a variety of contextual factors.     

桂林街9号

作为这座城市最陈旧的居民区,承载了林囡囡十九年心事的桂林街终于要拆了。林囡囡踩着一双破了个洞的帆布鞋,一遍遍反复丈量着街道,在每一棵桃树下收集着失落的往事、失落的老林、失落的赵小春．和失落的母亲。     

夏日欢乐派对

夏天到,夏天到,小朋友们哈哈笑。吃西瓜,吃玉米,去郊游,去戏水。快快乐乐多热闹！     

资本主义生态问题的解决：资本主义和社会主义条件下的可能性

作者在本文中区分了3个为实现社会可持续发展而必须加以解决的资本主义生态问题：增长、技术和消费。与其之前的著作相一致,特别是在马克思主义生态传统方面,作者认为增长问题的解决需要对资本主义制度进行替代。而这是必要而非充分条件：生态可持续性同样有赖于对技术和消费问题的解决,这要求不间断地进行改革。然而,在资本主义制度下这种改革的力度相对较小。历史资料证明,不能保证作为资本主义制度替代物的社会主义一定能够实现生态可持续。社会主义制度要实现生态可持续,必须满足两个条件：一是对资本主义增长方式的革命性突破,二是对技术和消费的不间断改革。苏联和古巴的例子能够证明上述观点。     

美国优质网络课程的案例介绍

近十年来,我国高校网络课程建设成果显著,但其中暴露出的理论与实践相脱离的现象也比较严重。通过介绍美国德克萨斯A&M大学Dooley教授开设的网络课程《远程教育的高级方法》,尝试剖析其作为优质网络课程在管理平台、教学设计、交互安排、评价方法以及支持服务等方面所具有的特征,以期与国内远程教育的研究者和实践者分享经验。     

引导基金参股方式对创投机构后续募资的影响

本文通过私募通数据库搜集数据构造匹配样本,使用logit模型、Cox模型和多元线性回归模型,从后续募资的可能性、时间间隔、募资规模三个方面,实证分析引导基金单独参股和联合参股这两种参股方式对创投机构后续募资的影响。研究发现:(1)引导基金联合参股可以促进创投机构后续募资,而单独参股则不能。(2)引导基金无论联合参股高声誉创投机构还是低声誉创投机构,都会促进其后续募资。(3)引导基金联合参股非国有背景创投机构可以促进其后续募资,但联合参股国有背景创投机构则不能促进其后续募资。     

‘灿烂’品种兔眼蓝莓花青素提取物在体内的抗氧化活性（英文）

蓝莓富含花青素等酚类化合物,具有良好的保健功能。本研究旨在研究从‘灿烂’品种兔眼蓝莓中提取的蓝莓花青素在小鼠体内的抗氧化活性。C57BL/6J健康雄性小鼠被分成不同剂量组,各组蓝莓花青素提取物（BAE）浓度分别为100、400和800 mg/kg。在不同时间点（0.1、0.5、1、2、4、8和12 h）将小鼠处死,收集其血浆、眼球、肠、肝和脂肪组织,比较其抗氧化活性,测定指标包括总抗氧化能力（T-AOC）、超氧化物歧化酶（SOD）活性、谷胱甘肽过氧化物酶（GSH-PX/GPX）含量,以及氧化应激标志物丙二醛（MDA）水平。结果表明：蓝莓花青素在小鼠体内具有良好的抗氧化活性,并呈浓度依赖性,BAE浓度越高,T-AOC值越高,MDA水平越低。抗氧化酶SOD活性、GSH-PX含量以及Cu,Zn-SOD、Mn-SOD和GPX的m RNA水平均证实,BAE在小鼠消化后通过改善其抗氧化防御系统发挥抗氧化作用。蓝莓花青素提取物的体内抗氧化活性表明,蓝莓花青素可以被开发成功能性食品或营养配料,用于预防或治疗氧化应激相关的疾病。     

中俄跨境合作：未实现的历史机遇(二)

在俄罗斯国家漫长的历史进程中,对地理位置偏远、经济欠发达东部地区的开发利用始终是国家需要面对的现实问题,行之有效的方法之一便是跨境合作。许多拥有共同边界,但彼此并没有一体化责任的国家均把跨境合作的理念和实践作为国家发展的“武器”(手段)。无论是拥有共同边界,还是邻国的积极响应,这些因素都无法保证跨境合作取得成功,也无法保障边境地区经济发展取得成效。俄罗斯远东地区跨境合作的发展进程,关键在于中俄跨境合作。中俄边境跨境合作的最新状况是深入理解当代中俄关系和中俄边境合作的共同规律和发展特点的重要支点。中俄边境合作的主要发展趋势和特点表现为“从自然上升到有序衰落”的过程。形成这一过程的主要因素是俄罗斯政府对远东地区实行严格监管政策,并且通过对俄罗斯远东地区与周边国家跨境合作的中心化和集中化体现出来。