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Conversation as inquiry: A conversation with instructional designers

instructional interventions

Campbell K, Schwier RA.
GSID: zZ6ERJBKEFQJ
K Campbell, RA Schwier… - Journal of Learning …, 2006 - auspace.athabascau.ca

Instructional designers regularly engage in a process of professional and personal transformation that has the potential to transform the culture of institutions through faculty …

Comparative cost effectiveness of Coflex® interlaminar stabilization versus instrumented posterolateral lumbar fusion for the treatment of lumbar spinal stenosis and spondylolisthesis.

ClinicoEconomics and outcomes research : CEOR

Schmier JK, Halevi M, Maislin G, Ong K.
PMID: 24672250
Clinicoecon Outcomes Res. 2014 Mar 18;6:125-31. doi: 10.2147/CEOR.S59194. eCollection 2014.

INTRODUCTION: Symptomatic chronic low back and leg pain resulting from lumbar spinal stenosis is expensive to treat and manage. A randomized, controlled, multicenter US Food and Drug Administration Investigational Device Exemption clinical trial assessed treatment-related patient outcomes comparing the...

Heterobimetallic complexes with highly flexible 1,1'-bis(phospholanoalkyl)ferrocene ligands.

Dalton transactions (Cambridge, England : 2003)

Schmied A, Straube A, Grell T, Jähnigen S, Hey-Hawkins E.
PMID: 26243459
Dalton Trans. 2015 Nov 21;44(43):18760-8. doi: 10.1039/c5dt02567b.

The two highly flexible ligands 1,1'-bis(4-phospholanobutyl)ferrocene (5a) and 1,1'-bis(5-phospholanopentyl)ferrocene (5b) reacted with [PtCl2(cod)] (cod = 1,5-cyclooctadiene), [AuCl(tht)] (tht = tetrahydrothiophene) and [{RhCl(CO)2}2] to give the respective chelate complexes cis-[PtCl2(5a,b-κ(2)P,P')] (7a,b), [AuCl(5a,b-κ(2)P,P')] (8a,b) and trans-[RhCl(CO)(5b-κ(2)P,P')] (9b). Treatment of 5a,b with...

Polq-Mediated End Joining Is Essential for Surviving DNA Double-Strand Breaks during Early Zebrafish Development.

Cell reports

Thyme SB, Schier AF.
PMID: 27192698
Cell Rep. 2016 May 17;15(7):1611-1613. doi: 10.1016/j.celrep.2016.04.089. Epub 2016 May 21.

No abstract available.

Species-level determination of closely related araucarian resins using FTIR spectroscopy and its implications for the provenance of New Zealand amber.

PeerJ

Seyfullah LJ, Sadowski EM, Schmidt AR.
PMID: 26157631
PeerJ. 2015 Jul 02;3:e1067. doi: 10.7717/peerj.1067. eCollection 2015.

Some higher plants, both angiosperms and gymnosperms, can produce resins and some of these resins can polymerize and fossilize to form ambers. Various physical and chemical techniques have been used to identify and profile different plant resins and have...

1,2-Disilanediyl Bis(triflate), F(3)CSO(3)-SiH(2)SiH(2)-O(3)SCF(3), as the Key Intermediate for a Facile Preparation of Open-Chain and Cyclic 1,1- and 1,2-Diaminodisilanes.

Inorganic chemistry

Söldner M, Schier A, Schmidbaur H.
PMID: 11669777
Inorg Chem. 1997 Apr 23;36(9):1758-1763. doi: 10.1021/ic961416+.

Convenient high-yield syntheses for several open-chain and cyclic diaminodisilanes with fully hydrogenated Si-Si linkages are reported. The key intermediate for the preparation of the title compounds, 1,2-bis(((trifluoromethyl)sulfonyl)oxy)disilane (1), reacts with 2 equiv of diethylamine to afford a mixture of...

Four-Coordinate Gold(I), Silver(I), and Copper(I) Complexes with a Large-Span Chiral Ditertiary Phosphine Ligand.

Inorganic chemistry

Bayler A, Schier A, Schmidbaur H.
PMID: 11670572
Inorg Chem. 1998 Aug 24;37(17):4353-4359. doi: 10.1021/ic980385a.

The ligand L = Ph(2)PCH(2)CHEtOPPh(2) (R,S) with two chemically different donor sites and a center of chirality in the middle of the loop connecting the phosphorus atoms has been chosen for the preparation of a series of gold(I), silver(I),...

Gold Clustering at the Terminal Functions of Long-Chain Thiols and Amines.

Inorganic chemistry

López-De-Luzuriaga JM, Sladek A, Schier A, Schmidbaur H.
PMID: 11669657
Inorg Chem. 1997 Mar 12;36(6):966-968. doi: 10.1021/ic961254h.

Treatment of 1,6-hexanedithiol with (4)/(3) mol equiv of tris[(triphenylphosphino)aurio(I)]oxonium tetrafluoroborate and sodium tetrafluoroborate affords (n-hexane-1,6-dithiolato)tetrakis-[(triphenylphosphine)gold(I)] bis(tetrafluoroborate) (1). The analogous reactions with beta-mercaptoethylamine, HS(CH(2))(2)NH(2), 1,4-diaminobutane, H(2)N(CH(2))(4)NH(2), and n-butyl- and n-octylamine, CH(3)(CH(2))(n)()NH(2) (n = 3 or 7), give the corresponding penta-...

alpha,alpha'-m-Xylenediylbis(indium dichloride). A Novel Bifunctional Lewis Acid.

Inorganic chemistry

Tschinkl M, Schier A, Riede J, Gabbaï FP.
PMID: 11670189
Inorg Chem. 1997 Dec 03;36(25):5706-5711. doi: 10.1021/ic970204p.

Reaction of the di-Grignard compound 1,3-(ClMgCH(2))(2)C(6)H(4) with HgCl(2) yields 1,3-(ClHgCH(2))(2)C(6)H(4) (1), which crystallizes in the orthorhombic space group P2(1)2(1)2(1) with a = 8.494(1), b = 10.859(1), and c = 10.906(1) Å, V = 1005.9(2) Å(3), and Z = 4...

Synthesis, X-ray Crystal Structure Determination, and NMR Spectroscopic Investigation of Two Homoleptic Four-Coordinate Lanthanide Complexes: Trivalent ((t)Bu(2)P)(2)La[(&mgr;-P(t)Bu(2))(2)Li(thf)] and Divalent Yb[(&mgr;-P(t)Bu(2))(2)Li(thf)](2)(,)(1).

Inorganic chemistry

Rabe GW, Riede J, Schier A.
PMID: 11666161
Inorg Chem. 1996 Jan 03;35(1):40-45. doi: 10.1021/ic950643t.

La(OSO(2)CF(3))(3) reacts with 4 equiv of LiP(t)Bu(2) in tetrahydrofuran to give dark red ((t)Bu(2)P)(2)La[(&mgr;-P(t)Bu(2))(2)Li(thf)] (1). Yb(OSO(2)CF(3))(3) reacts with LiP(t)Bu(2) in tetrahydrofuran in a 1:5 ratio to produce Yb[(&mgr;-P(t)Bu(2))(2)Li(thf)](2) (2) and 1/2 an equiv of (t)Bu(2)P-P(t)Bu(2). Both 1 and 2...

Micropore Decoration with Bidentate Lewis Acids: Spontaneous Assembly of 1,2-Bis(chloromercurio)tetrafluorobenzene.

Angewandte Chemie (International ed. in English)

Tschinkl M, Schier A, Riede J, Gabbaï FP.
PMID: 10602238
Angew Chem Int Ed Engl. 1999 Dec 03;38(23):3547-3549. doi: 10.1002/(sici)1521-3773(19991203)38:23<3547::aid-anie3547>3.0.co;2-p.

Dimethyl sulfoxide templates the assembly of 1,2-bis(chloromercurio)tetrafluorobenzene (1) into an internally Lewis acidic microporous solid of composition 1 small middle dot(DMSO)(3) (2). The channels of 2 contain both chelated and solvate DMSO molecules (omitted in the drawing for clarity),...

Synthesis and photoresponsive properties of a molecularly imprinted polymer.

Organic letters

Gomy C, Schmitzer AR.
PMID: 17727288
Org Lett. 2007 Sep 27;9(20):3865-8. doi: 10.1021/ol701618n. Epub 2007 Aug 30.

A photoresponsive molecularly imprinted polymer was prepared from a di(ureidoethylenemethacrylate)azobenzene monomer, using a methotrexate analogue as template. Photoisomerization of the 3D crosslinked polymer matrix allowed switching the substrate affinity by altering the geometry and spatial arrangement of the receptor...

Showing 1 to 12 of 246 entries