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| 1 | 结肠镜检查不充分的老年病人,简化肠道准备后CT结肠成像的研究显示文摘本研究对结肠镜检查不充分的老年病人,不使用肠道泻剂准备而行cT结肠成像(computerized tomographic colonography,CTC)检查的可行性与可接受性做了前瞻性评价。对136例病人进行了CTC检查而未使用泻剂行肠道准备。依病人临床情况的不同,常规结肠镜检与CTC检查的时间间隔为3~20d。CTC检查之前,在正常饮食中加入泛影葡胺(diatrizoate meglurnine)与泛影葡胺钠(diatrizoate sodium)以标记粪便。CTC影像诊断采用原始二维与三维影像进一步定性。CTC检查前及检查2周后与病人面谈以评估肠道准备的可接受性。136例病人的CTC均可行且技术成功。 | F.Iafrate C.Hasstn A.Zullo A.Stagnittil R.Ferrari Spagnuolo 唐光健 | 2008 | 国际医学放射学杂志2008，31，5： | 1 |
| 2 | Six steps for building a technological knowledge base for future taxonomic work显示文摘Species are the principal category we use to study,understand,and conserve the natural world,so how we define species has a cascading impact across fields,well beyond biology[1].Despite such importance,debate on species concepts continues to this day([2]2020),with consequences for what organisms we recognize,study and protect.Given the wealth of life forms on our planet. | Michael C.Orr Anderson Feijó Douglas Chesters Alfried P.Vogler Silas Bossert Rafael R.Ferrari Mark John Costello Alice C.Hughes Lars Krogmann John S.Ascher Xin Zhou De-Zhu Li Ming Bai Jun Chen Deyan Ge Arong Luo Gexia Qiao Paul H.Williams Ai-bing Zhang Keping Ma Feng Zhang Chao-Dong Zhu | 2022 | National Science Review2022，9，12： | 1 |
| 3 | Social Determinants of Social Zapping:Exploring Predictors of Planned Scheduled Social Events with Others显示文摘Social zapping has gained popularity as a term that refers to canceling plans or appointments at the last minute to attend other,supposedly more appealing events.This behavior resembles rapidly switching channels on a television,as individuals frequently jump between different social engagements.The present study examined potential behavioral trait predictors of social zapping,such as belongingness,self-esteem,sense of control,and meaningful existence among community residents ranging from 40 to 75 years of age(n=48).The study utilized simple linear regressions to identify potential predictors of social zapping,exploring how the four fundamental needs(belongingness,self-esteem,sense of control,and meaningful existence)might be linked.Results indicated that belongingness and self-esteem are significant predictors of social zapping tendencies.Additionally,an independent samples t-test was conducted to determine the relationship both older and younger adults have with the four fundamental needs as well as the role age plays in social zapping tendencies.Older adults exhibited a significant and more positive association with self-esteem,sense of control,and meaningful existence compared to individuals aged 39 and younger.Social zapping frequency was nonsignificant for both older adults and younger adults.Furthermore,a separate set of linear regression analyses were completed to determine how social desirability affects social zapping across age groups.Social desirability significantly predicted both self-esteem and meaningful existence.Overall,the present study builds on what is currently a new phenomenon in research and will provide new information on the relationship between age,social zapping,and behavioral traits. | Alyssa T.Altieri Joseph R.Ferrari | 2023 | Journal of Psychological Research2023，5，3： | 0 |
| 4 | Testing the systematic status of Homalictus and Rostrohalictus with weakened cross-vein groups within Halictini(Hymenoptera:Halictidae)using low-coverage whole-genome sequencing显示文摘The halictid genus Lasioglossum,as one of the most species-rich bee groups with persistently contentious subgeneric boundaries,is one of the most challenging bee groups from a systematic standpoint.An enduring question is the relationship of La-sioglossum and Homalictus,whether all halictine bees with weakened distal wing ve-nation comprise one or multiple genera.Here,we analyzed the phylogenetic relation-ships among the subgroups within Lasioglossum s.l.based on thousands of single-copy orthologs and ultraconserved elements,which were extracted from 23 newly sequenced low-coverage whole genomes alongside a published genome(22 ingroups plus 2 out-groups).Both marker sets provided consistent results across maximum likelihood and coalescent-based species tree approaches.The phylogenetic and topology test results show that the Lasioglossum and Hemihalictus series are reciprocally monophyletic and Homa-lictus and Rostrohalictus are valid subgenera of Lasioglossum.Consequently,we lower Homalictus to subgenus status within Lasioglossum again,and we also raise Rostrohalic-tus to subgenus status from its prior synonymy with subgenus Hemihalictus.Lasioglossum przewalskyi is also transferred to the subgenus Hemihalictus.Ultimately,we redefine La-sioglossum to include all halictine bees with weakened distal wing venation. | Dan Zhang Ze-Qing Niu A-Rong Luo Michael C.Orr Rafael R.Ferrari Jian-Feng Jin Qing-Tao Wu Feng Zhang Chao-Dong Zhu | 2022 | Insect Science2022，29，6： | 0 |
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