Bless Your Ever Loving Little Heart

https://digitalcommons.library.umaine.edu/mmb-vp/3543/thumbnail.jp

Asymmetric Synthesis of Secondary and Tertiary Propargylic Alcohols by Umpolung of Acetylenic Sulfones and ortho-Sulfinyl Carbanions

This document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of Organic Chemistry, © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/abs/10.1021/acs.joc.7b02887The generation of diastereomerically enriched secondary benzyl propargyl alcohols by the asymmetric addition of ortho-sulfinylbenzyl carbanions to sulfonylacetylene derivatives via formation of a Csp-Csp 3 bond is described. This reaction proceeds through an unusual α-attack (anti-Michael addition) of the ortho-sulfinylbenzyl carbanions, followed by elimination of the arylsulfonyl moiety. The scope of this alkynylation reaction is also discussed. Moreover, the development of a new approach for the synthesis of optically active tertiary benzylpropargyl alcohols is described, discussing the possible stereocourse of the reaction so as the influence of the ether 18-crown-6 and steric importance of acetylenic substituentWe thank DGAPA-UNAM (project number PAPIITIN205316) for financial support. Financial support from the Spanish Government (CTQ2015-64561-R) is also gratefully acknowledge

TRANSITIVITY ANALYSIS OF STUDENTS’ RECOUNT TEXTS

This study aimed at identifying the process types that characterize the students’ recount texts, identifying the process types which are dominantly used, and identifying the circumstantial elements that characterize the students’ recount texts. This study applied a descriptive qualitative method with a case study research. The recount texts written by class XI Usaha Perjalanan Wisata (UPW) 2 at SMK Wira Harapan were used as the sources of data collection of the study. There were 26 students taken as the subjects of the study. The data of the study which are in the form of sentences and clauses were analyzed based on transitivity system, and the problems experienced by the students in writing the recount texts were discussed through focus group interview in order to determine whether the students made mistakes or errors in their texts. The study discovers that, first, the process types that characterize the students’ recount texts are material process, intensive attributive process, mental process, circumstantial attributive process, verbal process, possessive attributive process, intensive identifying process, existential process, circumstantial identifying process, and behavioral process, which respectively appears 566 times (60.66%), 149 times (15.97%), 100 times (10.72%), 35 times (3.75%), 29 times (3.11%), 21 times (2.25%), 17 times (1.82%), 9 times (0.96%), 4 times (0.43%), and 3 times (0.32%). Second, the process type which is dominantly used in the students’ recount texts is material process with the frequency of occurrence of 565 times (60.82%). The material process was used dominantly since the topics written by the students were related to past activities. Third, the circumstantial elements characterizing the students’ recount texts are location, cause, manner, extent, accompaniment, matter, and role. The results of the focus group interview and the text analysis show that the students made many mistakes and errors in their recount texts, such as the uses of past tense, article, spellings, modal auxiliary, capital letter, plurality, and preposition in a clause. The two aspects leading the deviations are interlingual and intralingual errors. 

Therapeutic efficacy and effects of artesunate-amodiaquine and artemether-lumefantrine on malaria-associated anaemia in Nigerian children aged two years and under

Multilingual abstracts in five official working languages of the United Nations. (PDF 403 kb

Temporal changes in haematocrit following artemisinin-based combination treatments of uncomplicated falciparum malaria in children

Semilog plots of deficit in haematocrit from 30 % versus time in children with haematocrit <30 % at presentation (Pattern 6). (DOCX 16 kb

Nurses\u27 Alumnae Association Bulletin, April 1959

Alumnae News Anniversary Class of /34 Article from Pennsylvania Nurse Committee Reports Current Events at Jefferson Greetings from the President Jefferson Story Lost Members Letter - Past President Marriages Necrology New Arrivals Notices Pictured - Student Nurses\u27 Residence Report of the School of Nursing and Nursing Services Staff Nurses Social Functions Student Activities Voluntary Service Year of Great Activity and Expansio

Multi-Decadal Decline of Mercury in the North Atlantic Atmosphere Explained by Changing Subsurface Seawater Concentrations

[1] We analyze 1977–2010 trends in atmospheric mercury (Hg) from 21 ship cruises over the North Atlantic (NA) and 15 over the South Atlantic (SA). We find a steep 1990–2009 decline of −0.046 ± 0.010 ng m−3 a−1 (−2.5% a−1) over the NA (steeper than at Northern Hemispheric land sites) but no significant decline over the SA. Surface water Hg0 measurements in the NA show a decline of −5.7% a−1since 1999, and limited subsurface ocean data show an ∼80% decline from 1980 to present. We use a coupled global atmosphere-ocean model to show that the decline in NA atmospheric concentrations can be explained by decreasing oceanic evasion from the NA driven by declining subsurface water Hg concentrations. We speculate that this large historical decline of Hg in the NA Ocean could have been caused by decreasing Hg inputs from rivers and wastewater and by changes in the oxidant chemistry of the atmospheric marine boundary layer.Engineering and Applied Science

word~river literary review (2009)

wordriver is a literary journal dedicated to the poetry, short fiction and creative nonfiction of adjuncts and part-time instructors teaching in our universities, colleges, and community colleges. Our premier issue was published in Spring 2009. We are always looking for work that demonstrates the creativity and craft of adjunct/part-time instructors in English and other disciplines. We reserve first publication rights and onetime anthology publication rights for all work published. We define adjunct instructors as anyone teaching part-time or full-time under a semester or yearly contract, nationwide and in any discipline. Graduate students teaching under part-time contracts during the summer or who have used up their teaching assistant time and are teaching with adjunct contracts for the remainder of their graduate program also are eligible.https://digitalscholarship.unlv.edu/word_river/1002/thumbnail.jp