The seventy-fifth anniversary of the Franklin Institute from an electrical standpoint     

Edwin J. Houston 《Journal of The Franklin Institute》1899,148(5):346-365

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Delany's system of fac-simile telegraphy     

Edwin J. Houston 《Journal of The Franklin Institute》1885,120(6):438-448

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MESSAGE TO THE ASSOCIATION     

Edwin L. Herr 《Counselor Education & Supervision》1974,13(4):243-244

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More questions raised than answered     

George Kent  Donald P. Ely  I. Keith Tyler  Edwin B. Parker  Leo S. Goldstein  B. Pakrasi  George Gerbner 《Educational technology research and development : ETR & D》1962,10(3):186-194

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Book reviews     

Lloyd J. Thompson M.D.  Paula D. Rome  Edwin M. Cole M.D.  Mary Wootton Masland M.A.  Jane Levine  Thomas M. Weiss 《Annals of dyslexia》1967,17(1):95-109

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Some cases of stuttering seen in a language clinic     

Edwin M. Cole M. D. 《Annals of dyslexia》1956,6(1):65-70

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Book Reviews     

Paul W. F. Witt  Susan Meyer Markle  Marshall McLuhan  Glenn Hanson  Francis A. Cartier  Warren F. Seibert  Edwin B. Parker  Sidney C. Eboch  Thomas H. Guback  Malcolm L. Fleming  Philip Lewis  Eieanor Blum 《Educational technology research and development : ETR & D》1964,12(2):213-227

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Sind die bildungswissenschaftlichen Standards für die Lehramtsausbildung in den Curricula der Hochschulen angekommen?     

Dipl.-Psych. Friederike Hohenstein  Prof. Dr. Friederike Zimmermann  Dr. Thilo Kleickmann  Prof. Dr. Olaf Köller  Prof. Dr. Jens Möller 《Zeitschrift für Erziehungswissenschaft》2014,17(3):497-507

During the Bologna reforms, the Standing Conference of the Ministers of Education and Cultural Affairs (abbr.: Standing Conference) formulated education standards for higher education teacher training programmes (KMK 2004a) in the areas of teaching, educating, diagnostics, and innovation. Currently there is very little research on the extent to which these education standards are reflected in the teacher training curriculums at universities. This contribution analyses the course regulations, module handbooks, and exam regulations for teacher training programmes at 16 universities for the inclusion of content required by the education standards. The document analysis shows that a large proportion of the education standards introduced by the Standing Conference (KMK 2004a) are not considered by the curriculums of many universities.  相似文献   

Rapid microfluidic solid-phase extraction system for hyper-methylated DNA enrichment and epigenetic analysis     

Arpita De  Wouter Sparreboom  Albert van den Berg  Edwin T. Carlen 《Biomicrofluidics》2014,8(5)

Genetic sequence and hyper-methylation profile information from the promoter regions of tumor suppressor genes are important for cancer disease investigation. Since hyper-methylated DNA (hm-DNA) is typically present in ultra-low concentrations in biological samples, such as stool, urine, and saliva, sample enrichment and amplification is typically required before detection. We present a rapid microfluidic solid phase extraction (μSPE) system for the capture and elution of low concentrations of hm-DNA (≤1 ng ml⁻¹), based on a protein-DNA capture surface, into small volumes using a passive microfluidic lab-on-a-chip platform. All assay steps have been qualitatively characterized using a real-time surface plasmon resonance (SPR) biosensor, and quantitatively characterized using fluorescence spectroscopy. The hm-DNA capture/elution process requires less than 5 min with an efficiency of 71% using a 25 μl elution volume and 92% efficiency using a 100 μl elution volume.  相似文献   

Hans Zacharias Hoxter: His Influence in the U.S.     

Edwin L. Herr 《International journal for the advancement of counseling》2003,25(2-3):123-128

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