检索结果-南通市图书馆

A New Era in EdTech:Emerging Challenges and Opportunities

在线全文

学校读者我要写书评

暂无评论

ECNU Review of Education 2024年第2期7卷 252-257页

作者： Deoksoon Kim katrina Borowiec Stanton Wortham Lynch School of Education and Human Development Chestnut HillMassachusetts 02467-3800USA

The COVID-19 pandemic dramatically expanded the increasingly important role of educational technology(“EdTech”)in K-16 *** is“the introduction of information and technology tools in teaching and learning”(Ganimian et al.,2020,p.5).Examples of EdTech include audio-visual aids,computer-assisted learning,mobile devices,smart technologies,and virtual reality(Huang et al.,2019).One sign of the growing importance of technology in schools is the rapid increase in EdTech investments,which tripled between 2019(pre-COVID)and 2021(during COVID;HolonIQ,2022).Nonetheless,inequality in access to technology remains a barrier for students in underserved schools(Chapman et al.,2010;Dorn et al.,2020).

关键词： smart teaching expanded

Evaluation of a point of care ultrasound curriculum for Indonesian physicians taught by fi rst-year medical students

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Emergency Medicine 2017年第4期8卷 281-286页

作者： Jonathan B.Lee Christina Tse Thomas Keown Michael Louthan Christopher Gabriel Alexander Anshus Bima Hasjim katrina Lee Esther Kim Luke Yu Allen Yu Shadi Lahham Steven Bunch Maili Alvarado Abdulatif Gari John C.Fox School of Medicine University of CaliforniaIrvineUSA Department of Emergency Medicine University of CaliforniaIrvineOrangeCalifornia 92868USA

BACKGROUND: The purpose of this study was to assess the short-term efficacy of a 4-week ultrasound curriculum taught by American first-year medical students to general practitioners working in public health care clinics, or puskesmas, in Bandung, ***: We performed a prospective, observational study of Indonesian health care practitioners from public clinics in Bandung, Indonesia. These practitioners were enrolled in a 4-week ultrasound training course taught by first-year American medical students. A total of six sessions were held comprising of 38 ultrasound milestones. A pre-course and post-course written exam and practical exam was taken by each ***: We enrolled 41 clinicians in the course. The average pre-course exam score was 35.2% with a 2.4% pass rate, whereas the average post-course exam score was 82.0% with a 92.7% pass rate. The average practical score at the completion of the course was 83.2%(SD=0.145) with 82.9% of the class passing(score above 75.0%).CONCLUSION: Our data suggests that first-year medical students can effectively teach ultrasound to physicians in Indonesia using a 4-week intensive ultrasound training course. Future studies are needed to determine the amount of training required for proficiency and to evaluate the physicians' perceptions of the student-instructors' depth of knowledge and skill in point of care ultrasound.

关键词： Ultrasound education Ultrasound teaching Indonesia

An immunoglobulin Y that specifically binds to an in silico-predicted unique epitope of Zika virus non-structural 1 antigen

在线全文

学校读者我要写书评

暂无评论

Asian Pacific Journal of Tropical Medicine 2022年第1期15卷 35-43页

作者： Leonardo A.Guevarra Jr Scott Dean P.De Sagon Treena Rica D.Teh Maria katrina Diana MCruz Nikki Cyrill C.Capistrano Austine James Z.StaMaria Laarni Grace M.Corales Leslie Michelle M.Dalmacio Department of Biochemistry and Molecular Biology College of MedicineUniversity of the Philippines ManilaPhilippines Department of Biochemistry Faculty of PharmacyUniversity of Santo TomasPhilippines Research Center for Natural and Applied Sciences University of Santo TomasPhilippines

Objective:To identify unique immunogenic epitopes of Zika virus non-structural 1(NS1)antigen and produce immunoglobulin Y(IgY)for potential use in he diagnosis of of Zika virus ***:Immunogenic epitopes were identified using in silico B-cell epitope prediction.A synthetic peptide analog of the predicted epitope was used to induce antipeptide IgY production in hens which was purified using affinity *** of purified IgY and its binding specificity were performed by gel electrophoresis and ELISA,***:Out of the nine continuous epitopes identified,the sequence at position 193-208(LKVREDYSLECDPAVI)was selected and used to produce anti-peptide *** produced IgY was found to bind to the synthetic analog of the Zika virus NS1 immunogenic epitope but not to other flaviviruses and random peptides from other ***:In this study,we identified an immunogenic epitope unique to Zika virus that can be used to develop a serodiagnostic tool that specifically detect Zika virus infection.

关键词： Immunoglobulin Y IgY B-cell epitope prediction Flavivirus Non-structural 1 antigen Zika virus

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

同济大学:既仰望星空也脚踏实地

大学（高考金刊） 2019年第7期 22-23页

作者： Muller @小恶魔katrina呦(图) 不详

我们的红烧大排上过《天天向上》任何一个对上海高校有过关注的人,一定都曾听过类似“吃在同济,玩在复旦”的段子。这里的“吃”,在物质生活还不那么发达的过去,指的就是食堂里八毛一块的大排,也就是以红烧方法烹饪的猪特定部位的排骨,... 详细信息

我们的红烧大排上过《天天向上》任何一个对上海高校有过关注的人,一定都曾听过类似“吃在同济,玩在复旦”的段子。这里的“吃”,在物质生活还不那么发达的过去,指的就是食堂里八毛一块的大排,也就是以红烧方法烹饪的猪特定部位的排骨,属于上海家常菜。

关键词：同济大学《天天向上》物质生活 “吃” 家常菜上海高校食堂

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

美国国安局进军青少年夏令营市场

商业周刊（中文版） 2022年第12期 17-19页

作者： katrina Manson 赵萌萌(译) 不详

夏令营的第二天,阿什利•威尔逊德布里亚诺(Ashley Wilsondebriano)做了一个“自杀开关”。这名17岁的高中生操纵着一个标有“紧急停止”的虚拟蓝色按钮,从菜单栏上移到屏幕中间的一个灰色标签内。只要轻敲一下她笔记本电脑的空格键,她... 详细信息

夏令营的第二天,阿什利•威尔逊德布里亚诺(Ashley Wilsondebriano)做了一个“自杀开关”。这名17岁的高中生操纵着一个标有“紧急停止”的虚拟蓝色按钮,从菜单栏上移到屏幕中间的一个灰色标签内。只要轻敲一下她笔记本电脑的空格键,她的无人机就会从天上掉下来。

关键词：笔记本电脑菜单栏紧急停止阿什利无人机夏令营虚拟高中生

高生物多样性森林生态系统中的农业生产力和自然保护

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

AMBIO－人类环境杂志 2005年第3期34卷 195-200页

作者： L.J.Gorenflo katrina Brandon 王胜国际自然保护组织应用生物多样性科学中心国际保护组织应用生物多样性科学中心

农业发展是生境破坏的主导因素,而生境破坏则日益威胁着全球的生物多样性。为了更好地了解在具有重要自然保护意义的地区内农业扩张的可能性及影响,本文分析了生物多样性热点区有林部分和热带荒野地区的农业适宜性,尤其是拥有高密度特... 详细信息

农业发展是生境破坏的主导因素,而生境破坏则日益威胁着全球的生物多样性。为了更好地了解在具有重要自然保护意义的地区内农业扩张的可能性及影响,本文分析了生物多样性热点区有林部分和热带荒野地区的农业适宜性,尤其是拥有高密度特有种的区域。本研究运用地理信息系统技术,研究了世界范围内挑选出来的保护区域内6种作物类型的适宜性:这些区域具有高生物多样性,区域内有保护区(如国家公园),保护区周围有10km以林带为主的缓冲区。分析表明,不论是在商业还是在基本生存方案中,大多数作物类型的适宜性都很低,但也有一些例外。在大多数情况下,适当的规划可使农业与生物多样性共存而不相互损害。

关键词：生物多样性农业生产力自然保护森林生态系统地理信息系统技术生境破坏适宜性保护区主导因素

在线全文

学校读者我要写书评

暂无评论

夏天的冰棒奇想

新东方英语（中学版） 2008年第Z2期 104-105页

作者： katrina L.Cassel 人鱼森

"夏日炎炎,知了声声……"哇,太热了,先到小卖铺挑支冰棒凉爽一下。喂,那个舔着美味冰棒、神情满足的人,何不来测测你自己是哪种口味的冰棒呢?

关键词：冰棒口味夏日蜜瓜感受学习小组水晶总能小组活动同学

在线全文

学校读者我要写书评

暂无评论

哪种学习方式适合你?

新东方英语（中学版） 2008年第3期 52-53页

作者： katrina L. Cassel 人鱼森

学习真的让你头痛吗?也许,你只是用错了方法。那么就来测一测,找到你的learning style!

关键词：学习方式视觉学习学习效果适合声音历史事件背景音乐触觉麦克白头痛

Biomaterials for immunomodulation in wound healing

在线全文

学校读者我要写书评

暂无评论

Regenerative Biomaterials 2024年第5期3卷 1-22页

作者： Ying Wang katrina Vizely Chen Yu Li Karen Shen Amid Shakeri Ramak Khosravi James Ryan Smith Eugene Alfonzo II Alteza Yimu Zhao Milica Radisic Institute of Biomedical Engineering University of TorontoTorontoON M5S 3G9Canada Toronto General Research Institute University Health NetworkTorontoON M5G 2C4 Canada Department of Chemical Engineering and Applied Chemistry University of TorontoTorontoON M5S 3E5Canada Division of Cardiovascular and Thoracic Surgery Department of SurgeryDuke University Medical CenterDurhamNC 27710USA Terrence Donnelly Centre for Cellular&Biomolecular Research University of TorontoTorontoON M5S 3E1Canada

The substantial economic impact of non-healing wounds,scarring,and burns stemming from skin injuries is evident,resulting in a financial burden on both patients and the healthcare *** review paper provides an overview of the skin’s vital role in guarding against various environmental challenges as the body’s largest protective organ and associated developments in biomaterials for wound *** first introduce the composition of skin tissue and the intricate processes of wound healing,with special attention to the crucial role of immunomodulation in both acute and chronic *** highlights how the imbalance in the immune response,particularly in chronic wounds associated with underlying health conditions such as diabetes and immunosuppression,hinders normal healing ***,this review distinguishes between traditional wound-healing strategies that create an optimal microenvironment and recent peptide-based biomaterials that modulate cellular processes and immune responses to facilitate wound ***,we highlight the importance of considering the stages of wounds in the healing *** integrating advanced materials engineering with an in-depth understanding of wound biology,this approach holds promise for reshaping the field of wound management and ultimately offering improved outcomes for patients with acute and chronic wounds.

关键词： immunomodulation peptide-based biomaterials innate immunity angiogenesis for wound healing cellular response