177,440 research outputs found
Schafer Family
No full textPhotograph of L to R: Florence Schafer, Ida Z. Schafer (later Rice), Olive Schafer. Back: Reverend Adam Schafer, Lillie Zimmerman (Mrs. Adam Schafer). Photo by S.W. Roberts, Leipsie, OH, c. 1892
Conference Virality, platforms and influence
No full textWithin the framework of the HIVI project, related to the history of online virality and supported by the Luxembourg National Research Fund (FNR) (C20/SC/14758148), this conference, organised by Fred Pailler and Valérie Schafer (C²DH, University of Luxembourg), will analyse the role that platforms and diverse stakeholders (i.e., celebrities, entrepreneurs, companies, politicians, NGO, journalists, activists, users, etc.) play in the spread, diffusion, circulation or moderation and invisibilisation of digital content.
It will intertwine case study based approach and more theoretical ones, and question methods, audiences, formats, discourses, reception, etc. to better unfold the complexity of viral contents and the key notion of influence.R-AGR-3937 - C20/SC/14758148/HIVI - SCHAFER Valéri
Personal Papers (MS 80-0002)
No full textLetter from C. E. Schafer to I. H. Kempner enclosing a resume and requesting that Kempner notify him if he has any positions suitable for Schafer. He notes that he would like to remain in sales management
T??? truy???n th?? ?????n ti???u thuy???t T??? T??m: S??? ph??t tri???n c???a ti???u thuy???t v??n xu??i ??? Vi??t Nam
No full textThis is a translation of "From Verse Narrative to Novel: The Development of Prose Fiction in Vietnam" which is also available in Humboldt Digital Scholar.Ti???u thuy???t ???? xu???t hi???n t???i mi???n Nam Vi???t Nam tr?????c khi Ho??ng Ng???c Ph??ch xu???t b???n quy???n T??? T??m t???i Hanoi n??m 1925 (Xin xem b??i ???Ti???u thuy???t xu???t hi???n t???i Nam K?????? c???a John C. Schafer v?? Th??? Uy??n). Tuy nhi??n t??c ph???m n??y ???? l??m x??n xao d?? lu???n. Hai t??c gi??? b??i n??y gi???i th??ch v?? sao T??? T??m ???? ???nh h?????ng ?????n qu???n ch??ng m???t c??ch s??u r???ng nh?? v???y. Kh??c h???n v???i c??c ti???u thuy???t mi???n Nam, T??? T??m kh??ng gi???ng truy???n th??, m???t th??? lo???i v??n ch????ng r???t ph??? th??ng v??o th??? k??? 19 v?? ?????u th??? k??? 20. Truy???n th?? mang r???t nhi???u t??nh c??ch c???a truy???n ???romance??? m?? L?? Minh Th???ng d???ch l?? ???truy???n h?? c???u???. ??? t???i Ph??p v?? Anh, truy???n ???romance??? ?????n tr?????c ti???u thuy???t c??ng gi???ng nh?? ??? Vi???t Nam truy???n th?? ?????n tr?????c ti???u thuy???t b???ng v???n v??n. Hai t??c gi??? d??ng ph????ng ph??p m?? Lennard Davis ???? d??ng ????? gi???i th??ch ti???u thuy???t ??? ??u ch??u ???? t??ch r???i ra kh???i romance nh?? th??? n??o ????? gi???i th??ch T??? T??m ???? t??ch r???i ra kh???i c??c truy???n th?? nh?? L???c V??n Ti??n c???a Nguy???n ????nh Chi???u. Hai t??c gi??? n??u ra vi???c T??? T??m ???????c ?????t trong c??ng m???t th???i gian v?? kh??ng gian v???i t??c gi??? trong khi L???c V??n Ti??n ???????c ?????t v??o m???t ho??n c???nh xa l??? v?? ???? ???????c l?? t?????ng h??a. V?? d??? th??? hai l?? T??? T??m nh???n m???nh ?????n nh???ng m???i t??nh b??? c???m ??o??n, trong khi L???c V??n Ti??n, gi???ng nh?? nhi???u chuy???n romance kh??c, chu???ng s??? gi??? g??n ?????c h???nh v?? l??ng trinh b???ch. ??p d???ng ph????ng ph??p c???a Davis, hai t??c gi??? kh??m ph?? ra c??c kh??c bi???t r???t r??? r??ng gi???a T??? T??m v?? L???c V??n Ti??n. H??? c??ng n??u ra Ho??ng Ng???c Ph??ch ???? b??? ???nh h?????ng b???i cu???n La dame aux cam??lias c???a Alexandre Dumas fils v?? c??c ti???u thuy???t ?????y t??nh y??u ???y m??? c???a c??c v??n s?? ??u ch??u nh?? th??? n??o khi s??ng t??c cu???n T??? T??m.The research for this article was assisted by a grant from the Joint Committee on Southeast Asia of the Social Science Research Council and the American Council of Learned Societies. A Luce Junior Faculty Fellowship enabled Schafer to use the John M. Echols Collection on Southeast Asia at Cornell University
Teaching writing in the 80's
No full textSchafer, John C. Teaching writing in the 80's. In: Forum: a faculty and staff journal for Humboldt State University, v.5, no.1 (Fall 1982), p.18-23
Facial-selective allylation of methyl ketones for the asymmetric synthesis of alpha-substituted tertiary homoallylic ethers
No full textThe asymmetric synthesis of enantiomerically pure alpha -substituted tertiary homoallylic ethers 4a, 11 and 12a-c by the allylation of ethyl methyl ketone (1a) with gamma -substituted allylsilanes 9a-h is described. The allylsilanes were obtained by a nickel-catalysed Grignard cross-coupling reaction of (E)- and (Z)-(3-iodoallyl)trimethylsilane with various Grignard reagents. The reaction of the allylsilanes with 1a in the presence of the trimethylsilyl ether of N-trifluoroacetylnorpseudoephedrine (3), and catalytic amounts of a mixture of trimethylsilyl triflate and trifluoromethanesulfonic acid led to the homoallylic ethers 4a, 11 and 12a-c with two new stereogenic centres, with a selectivity of 1:9 to >20:1 for the homoallylic and of 1:99 to >60:1 for the allylic centre. The facial selectivity does not depend on the configuration of the allylsilane, and in all reactions the anti product is preferentially formed. Interestingly a pronounced switch of facial selectivity takes place with increasing length of the alkyl group of the allylsilane
tert-Butyldiphenylsilylhydrazine - Precursors for tetra(silyl)hydrazines, silylhydrazones, and O-silylpyrazolones
No full texttert-Butylchlorodiphenylsilane reacts with hydrazine in presence of triethylamine to give the mono(silyl)hydrazine Me3CSiPh2NHNH2 (1). The lithium derivative of 1 (la) forms the N,N'-bis(silyl)hydrazines 2 and 3 in the reaction with chlorosilanes. (2: Me3CSiPh2NHNHSiPh2CMe3; 3: Me3CSiPh2NHNHSiMe2CMe3). The monomeric dilithium-hydrazide 4, (Me3CSiPh2)(2)N2Li2(THF)(3), is obtained from 2 and the bimolar amount of C4H9Li in THF. 4 reacts with an excess of SiF4 to give the tetra(silyl)hydrazine 5, Me3CSiPh2(SiF3)N-N(SiF3)SiPh2CMe3. 1 and ketones undergo condensation to silylhydrazones, Me3CSiPh2NHN=C(Me)R (6: R = Me; 7: R = CMe3), with elimination of H2O. Only one of the two possible isomers of 7 is formed. Cis/trans isomers (8 a, b) are obtained in the analogous reaction of 1 and ethyl acetoacetate, Me3CSiPh2NH-N=CMe-CH2-COOEt (8 a,b). 8 condenses thermally with elimination of EtOH and formation of the O-silylpyrazolone 9, Me3CSiPh2O-(C=N-NH-CMe=CH-). The results of the crystal structure analysis of the compounds 2, 4, and 7 are reported
MIT KLINGENDEM SPIEL / "DIE WIKINGER GROSSES BLASORCHESTER, dir : HERMANN SCHAFER
No full textComprend : UNSERE MARINE / R. THIELE - GNEISENAU-MARSCH / H. SCHAFER - SEEADLER / H. SCHAFER - GRUSS AN KIEL / F. SPOHR - PER ASPERA AD ASTRA / E. URBACH - VON DER THANN-MARSCH / A. HAGER - KAISER-FRIEDRICH-MARSCH / C. FRIEDMANN - ABSCHIED DER GLADIATOREN / BLANKENBURGBnF-Partenariats, Collection sonore - BelieveContient une table des matière
Preparation of photocyclizable dianthracene derivatives of resorc[4]arenes which are potential photoswitches
No full textSchafer C, Mattay J. Preparation of photocyclizable dianthracene derivatives of resorc[4]arenes which are potential photoswitches. PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES. 2004;3(4):331-333.Resorc[4] arenes have been difunctionalized on opposite sides of the macrocycle using two anthracene units, which undergo intramolecular dimerization on irradiation at 350 nm. Syntheses and time-dependent photochemical experiments are reported
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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