Results 41 to 50 of about 1,851,098 (186)

97年中國化學會年會及學術研討會12月5日在彰化師大圓滿閉幕 [PDF]

open access: yes, 2015
[[abstract]]中國化學年會為臺灣化學相關領域年度最重要的學術研討會,中國化學會總會依例委由各地區大學院校化學系或化學研究相關單位輪流主辦,年會於每年年底舉行。本年度年會由彰化師範大學化學系主辦,時間為12月5日至7日。本次活動集合全國各大學院校、研究機構及化學工業界的菁英,齊聚一堂,就化學、化工、材料、生物化學及化學產業的基礎或應用研究,展開為期三天的學術及產業研究的研討會。主辦單位彰化師範大學化學系近年來在研究及教學等方面均快速發展,在論文發表的總被引用次數及平均被引用次數均有亮麗的表現 ...
國立彰化師範大學
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臭氧氧化与生物法联合处理苯酚和苯胺废水研究

open access: yesGongye shui chuli, 2015
采用臭氧氧化、活性污泥法以及臭氧氧化与活性污泥联用法分别处理苯酚及苯胺废水。结果表明,这3种方法都能去除废水中的有机物,但单独臭氧氧化主要将苯酚和苯胺转化成中间产物,并不能将它们彻底矿化成二氧化碳和水。未经臭氧氧化直接进行活性污泥处理,1 h后苯酚和苯胺的去除率达到60%左右。臭氧氧化1 h与SBR活性污泥法曝气1 h对苯酚和苯胺的去除率可达95%以上。
荆肇乾, 胡静, 虞婷
doaj   +2 more sources

“It Can't be Translated Into a Conventional English Phrase”: Crafting Academic Identities Through Translingual Writing

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT This qualitative multiple case study explores multilingual postgraduate students’ academic identities through writing at an EMI university in Hong Kong, with a focus on how they gain legitimacy in knowledge‑making with their multilingual repertoires. Grounded in a poststructuralist understanding of identities as fluid and negotiated, the study
Siqi Song, Ken Lau
wiley   +1 more source

磷素活化剂对红壤磷形态及有效性影响的研究

open access: yesShuitu Baochi Xuebao, 2011
在我国南方红壤中加入不同的磷活化剂进行培养试验,结果显示:磷活化剂提高了土壤有效磷含量,不同活化剂的活化能力不同。相关分析和通径分析结果表明,磷活化剂的活化能力大小顺序为:低分子有机酸钠钙盐>腐植酸>腐植酸钠>脲基甲酸乙酯;磷活化剂可以提高红壤中的Al-P、Ca-P和Fe-P等无机磷含量,其中Al-P和Ca-P与有效磷均达到极显著水平,而Fe-P作用效果不显著,可以通过影响Al-P和Ca-P来间接影响有效磷,磷活化剂会抑制土壤中O-P的生成。
李杰   +4 more
doaj  

Off‐Task Talk to Manage Relationship Work During Student Group Work in Second Language Classrooms

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT This paper presents a conversation analytic study on student relationship work in off‐task talk (OTT) during group work in foreign language classrooms. Often seen as disengagement from tasks, OTT's social and relational functions in student classroom group interaction and formation remain underexplored.
Yanyan Li
wiley   +1 more source

Generative AI as a Learning Companion for Self‐Directed Second Language Learning Among Secondary School Students: A Mixed‐Methods Study

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT Self‐directed Learning (SDL) is an important skill for learners of all ages and phases of life. Generative AI facilitates self‐directed second language (L2) learning by providing interactive, personalised access to online resources. However, existing research on AI‐assisted self‐directed L2 learning focuses on adult learners in higher ...
Qing Ma   +4 more
wiley   +1 more source

具有高活性和强抗烧结性能贵金属金催化剂及制备和应用

open access: yes, 2011
具有高活性和强抗烧结性能的贵金属金催化剂,是以羟基磷灰石和过渡金属铁氧化物的混合物为载体,贵金属金为活性组分的担载型催化剂;两种载体的协同效应使得该催化剂在具有良好的催化活性同时拥有优异的高温抗烧结性能和反应稳定性;其中羟基磷灰石,主要起增强金催化剂的高温抗烧结性能以及反应稳定性的作用;氧化铁主要起提高金催化剂的催化反应活性的作用。该催化剂具有制备简单、催化活性高、稳定性好、抗烧结性能强等特点,即使是经过600℃高温煅烧,依然具有较高的催化反应活性。该发明开发了一种高活性强抗烧结性能的贵金属金催化剂 ...
赵昆峰   +4 more
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頂新和德文教基金會與國立彰化師範大學合作舉辦「一起玩一夏~愛上好品格」營隊 [PDF]

open access: yes, 2015
[[abstract]]財團法人彰化縣頂新和德文教基金會秉持「頂新情、回饋心」理念,特別成立頂新課輔班為永靖鄉弱勢家庭子弟免費課後輔導,頂新課輔班於七月十八、十九日與彰化師範大學合作舉辦「愛上好品格」營隊,讓孩子們透過活動,培養好品格。基金會提供永靖弱勢家庭子弟,一個富有人文、藝術修養氣息之園地,課輔班以品格教育為主軸,讓課輔班的孩子們除了學好功課外,更能有好品格,此次與彰師大合作,集結彰師大優秀人才與資源,共同舉辦品格營,透過營隊課程讓小朋友參與體驗、學習好品格,充實兒童暑假生活,培養課本外知識。  
學生事務處課外活動指導組
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AI foundation models in plant biology

open access: yesNew Phytologist, EarlyView.
Foundation models decode genomes, engineer proteins, phenotype crops, and drive AI agents across plant biology. This figure was created in BioRender (BioRender.com/xcmmkel). Summary Rapid technological progress has enabled plant biologists to accumulate unprecedented volumes of multi‐scale, multi‐modal data, yet this abundance of data has intensified ...
Haopeng Yu
wiley   +1 more source

卓越彰師 鷹揚國際 國立彰化師範大學43週年校慶 [PDF]

open access: yes, 2015
[[abstract]]103年10月25日(星期六)上午10時整,於進德校區綜合中心演講廳舉辦「43週年校慶慶祝大會」,今年的慶祝大會由播放精心製作之校園大事回顧VCR揭開序幕,除了讓大家回顧過去多年來努力之成果外,並展望未來,期盼本校能更茁壯與躍進。大會中將邀請各界校友返校表揚,包括今年遴選之傑出校友、榮獲教育部師鐸獎及校友初任校長等。   當日同一時段在進德校區椰林大道及三合一廣場並舉辦豐富有趣的校慶園遊會、熱情有勁的社團表演及廣受學生喜愛的「機車比慢大賽」,宣導機車安全駕駛觀念 ...
學務處課外活動指導組
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