Search Results - (Author, Cooperation:J. Francis)
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1Printed BooksAmrine, Frederick ; Wheeler, Harvey ; Zucker, Francis J.
Dordrecht : Reidel Publishing Company
Published 1987Staff View AvailabilityPerson(s): Amrine, Frederick; Wheeler, Harvey; Zucker, Francis J.Type of Medium: UnknownPages: 442 S.ISBN: 902772265XSeries Statement: Boston studies in the philosophy of science Vol. 97 -
2Printed BooksStaff View Availability
Person(s): Kelly, Francis J.Type of Medium: UnknownPages: 339 S.Language: English -
3Latest Papers from Table of Contents or Articles in PressRoach, P. J., Francis, R., Emmett, L., Hsiao, E., Kneebone, A., Hruby, G., Eade, T., Nguyen, Q. A., Thompson, B. D., Cusick, T., McCarthy, M., Tang, C., Ho, B., Stricker, P. D., Scott, A. M.
The Society of Nuclear Medicine (SNM)
Published 2018Staff ViewPublication Date: 2018-01-03Publisher: The Society of Nuclear Medicine (SNM)Print ISSN: 0022-3123Topics: MedicinePublished by: -
4Latest Papers from Table of Contents or Articles in PressS. Banerji ; K. Cibulskis ; C. Rangel-Escareno ; K. K. Brown ; S. L. Carter ; A. M. Frederick ; M. S. Lawrence ; A. Y. Sivachenko ; C. Sougnez ; L. Zou ; M. L. Cortes ; J. C. Fernandez-Lopez ; S. Peng ; K. G. Ardlie ; D. Auclair ; V. Bautista-Pina ; F. Duke ; J. Francis ; J. Jung ; A. Maffuz-Aziz ; R. C. Onofrio ; M. Parkin ; N. H. Pho ; V. Quintanar-Jurado ; A. H. Ramos ; R. Rebollar-Vega ; S. Rodriguez-Cuevas ; S. L. Romero-Cordoba ; S. E. Schumacher ; N. Stransky ; K. M. Thompson ; L. Uribe-Figueroa ; J. Baselga ; R. Beroukhim ; K. Polyak ; D. C. Sgroi ; A. L. Richardson ; G. Jimenez-Sanchez ; E. S. Lander ; S. B. Gabriel ; L. A. Garraway ; T. R. Golub ; J. Melendez-Zajgla ; A. Toker ; G. Getz ; A. Hidalgo-Miranda ; M. Meyerson
Nature Publishing Group (NPG)
Published 2012Staff ViewPublication Date: 2012-06-23Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Algorithms ; Breast Neoplasms/*classification/*genetics/pathology ; Core Binding Factor Alpha 2 Subunit/genetics ; Core Binding Factor beta Subunit/genetics ; DNA Mutational Analysis ; Exome/genetics ; Female ; Gene Fusion/genetics ; Humans ; Membrane Proteins/genetics ; Mexico ; Mutation/*genetics ; Proto-Oncogene Proteins c-akt/antagonists & inhibitors/genetics/metabolism ; Translocation, Genetic/*genetics ; VietnamPublished by: -
5Articles: DFG German National LicensesLewis, Jennifer A. ; Matsuyama, Hiro ; Kirby, Glen ; Morissette, Sherry ; Young, J. Francis
Westerville, Ohio : American Ceramics Society
Published 2000Staff ViewISSN: 1551-2916Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPhysicsNotes: Polyelectrolyte species, known as superplasticizers, dramatically affect the rheological properties of dense cement suspensions. We have studied the influence of sulfonated naphthalene formaldehyde condensate (SNF) and carboxylated acrylic ester (CAE) grafted copolymers of varying molecular architecture on the surface (e.g., adsorption behavior and zeta potential) and rheological properties of concentrated cement suspensions of white portland cement and two model compounds, β-Ca2SiO4 and γ-Ca2SiO4. The adsorption of SNF species was strongly dependent on cement chemistry, whereas CAE species exhibited little sensitivity. The respective critical concentrations (Φ*) in suspension required to promote the transition from strongly shear thinning to Newtonian flow (flocculated → stable) behavior were determined from stress viscometry and yield stress measurements. Theoretical analysis of interparticle interactions suggested that only colloidal particles in the size range of ≤1 μm are fully stabilized by adsorbed polyelectrolyte species. Our observations provide guidelines for tailoring the molecular architecture and functionality of superplasticizers for optimal performance.Type of Medium: Electronic ResourceURL: -
6Articles: DFG German National LicensesSun, Guokuang ; Brough, Adrian R. ; Young, J. Francis
Westerville, Ohio : American Ceramics Society
Published 1999Staff ViewISSN: 1551-2916Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPhysicsNotes: 29Si magic-angle spinning nuclear magnetic resonance (MASNMR) was used to study the room-temperature hydration of C3S, ß-C2S, and reactive ß-C2S mixed with different amounts of silica fume (SF) that had been hydrated up to nine months and longer. The overall CaO:SiO2 molar ratios of the mixes were 0.12, 0.20, 0.35, 0.50, and 0.80. NMR spectroscopy was used to quantify the remaining starting materials and the resulting hydration products of different species. A broad peak assigned to Q3, appearing in both the fourier transform (FT) and the cross-polarization (CP) modes, increased in intensity with increased SF content and with age. This Q3 species was attributed to two sources: (1) the surface hydroxylation of SF and (2) the cross-linking of dreierketten (chains of silicate tetrahedra arranged in a repeating three-unit conformation) in the calcium silicate hydrate (C-S-H) structure. A Q4 species also appeared in the CP spectra of samples with large SF additions after extended hydration and was attributed to cross-polarization by adjacent hydroxylated Q3 species at the surface of amorphous SiO2.Type of Medium: Electronic ResourceURL: -
7Articles: DFG German National LicensesStaff View
ISSN: 1741-2005Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Theology and Religious StudiesType of Medium: Electronic ResourceURL: -
8Articles: DFG German National LicensesStaff View
ISSN: 1749-6632Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Natural Sciences in GeneralNotes: Respiratory insufficiency is a frequent complication of major abdominal and thoracic surgery, although it is difficult to recognize. Its presence can only be established by an analysis of the arterial oxygen and carbon dioxide tensions. After open-heart surgery, the patient's demands are usually increased significantly. This occurs at a time when pulmonary function is usually impaired and the energy necessary to breathe is significantly increased. Our studies in postoperative patients after open-heart surgery indicate that the work of breathing in most patients is increased many fold and in some patients may be sufficient to produce acute congestive failure. Therefore, we advocate the use of controlled ventilation leaving an oral endotracheal tube in place, to treat respiratory insufficiency or excessive and compromising work of breathing. Occasionally, such therapy must be instituted prior to definitive surgery in order to rest the patient and give the patient enough reserve to withstand a major surgical procedure. If respiratory insufficiency has not been abolished within 72 hours after surgery, we advocate that a tracheostomy be performed and that respirator treatment be continued until respiratory insufficiency is eliminated and the work of breathing no longer places an intolerable work load on the cardiovascular system.Type of Medium: Electronic ResourceURL: -
9Articles: DFG German National LicensesSPACH, MADISON S. ; DOLBER, PAUL C. ; HEIDLAGE, J. FRANCIS
Oxford, UK : Blackwell Publishing Ltd
Published 1990Staff ViewISSN: 1749-6632Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Natural Sciences in GeneralType of Medium: Electronic ResourceURL: -
10Articles: DFG German National LicensesStaff View
ISSN: 0022-0973Topics: EducationURL: -
11Articles: DFG German National LicensesStaff View
ISSN: 1551-2916Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPhysicsNotes: Calcium aluminosulfate (Ca4Al6O16S or C4A3S̄) was prepared by direct synthesis from calcium and aluminum nitrates, and aluminum sulfate. CaAl4O7(CA2) formed as an intermediate at 900°C, and C4A3S̄ was the main phase after calcination at 1100°C. The specific surface areas after calcination at 1100° and 1300°C were ∼2.5 and 1 m2/g, respectively. Hydration was investigated using XRD, DSC, SEM, conduction calorimetry, and solid-state 27Al MAS-NMR spectroscopy. Calorimetry showed that the induction period was longer than that of a sample prepared using conventional solid-state sintering, and this was attributed to the formation of amorphous coatings. Crystalline hydration products, principally calcium monoaluminosulfate hydrate and aluminum hydroxide, appeared subsequently. Although the induction period was very long, complete hydration occurred as early as 3 d in the sample calcined at 1100°C and was 91% complete in the sample calcined at 1300°C.Type of Medium: Electronic ResourceURL: -
12Articles: DFG German National LicensesAi, Hua ; Young, J. Francis ; Scherer, George W.
Westerville, Ohio : American Ceramics Society
Published 2001Staff ViewISSN: 1551-2916Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPhysicsNotes: A new approach to determine the permeability of cementitious materials is presented in this paper. The method involves the measurement of the thermal dilatation of thin slabs of saturated cement paste. On heating and subsequent isothermal holding, the sample first expands, then gradually contracts over time. The paste is treated as a porous solid with low permeability in which the initial expansion is partly due to the liquid expanding within the pores, putting both solid and liquid under stress. The time-dependent contraction is due to the liquid flowing out of the pores to restore the pressure to equilibrium. By analyzing the kinetics of the thermal expansion and contraction, the liquid permeability of the porous solid can be calculated. The theoretical analysis (presented in a previous paper) is applied to determine the water permeability coefficients of selected cement pastes modified with silica fume and made with different water/solid ratios.Type of Medium: Electronic ResourceURL: -
13Articles: DFG German National LicensesHu, Ang ; Fang, Yonghan ; Young, J. Francis ; Oh, Young-Jei
Westerville, Ohio : American Ceramics Society
Published 1999Staff ViewISSN: 1551-2916Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPhysicsNotes: The relationship between humidity and dielectric constant for cement densified with small particles (DSP) has been studied in the relative humidity range 0%-93% and the frequency range 1 MHz to 1 GHz. The calculated dielectric constant appears to increase with increasing humidity as a linear relation at fixed frequency. According to experimental data and basic principles for dielectrics, two experimental expressions are suggested for heterogeneous dielectric materials to describe the observed behavior of the dielectric constant. The expressions fit the experimental data well in the frequency range studied. Apparent dielectric constant decreases with increasing frequency. Polarization of DSP cement is also discussed.Type of Medium: Electronic ResourceURL: -
14Articles: DFG German National LicensesStaff View
ISSN: 1551-2916Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPhysicsNotes: Reactive dicalcium silicate (Ca2SiO4) has been synthesized by the Pechini process, and hydration kinetics studied. With increasing calcination temperature, the amorphous product first crystallizes to α'L-phase and subsequently to the ß- and γ-phases. The specific surface area, ranging from 40 to 1 m2/g, strongly depends on the calcination temperature of 700°-1200°C for 1 h. Samples with a high surface area have a high water demand; a water/cement ratio 〉2.0 is required to produce formable pastes in some instances. Hydration kinetics are determined by XRD, 29Si magic-angle spinning nuclear magnetic resonance (MAS NMR), and differential scanning calorimetry/thermogravimetry (DSG/TG). The hydration rate depends only on the surface area, not on the polymorph. Complete hydration occurs in as early as 7 d. Very little calcium hydroxide (Ca(OH)2) is formed in the most reactive specimens (calcined at 700° and 800°C), which indicates the Ca/Si ratio in C-S-H gels is ∼2.0, but more Ca(OH)2 forms from samples calcined at higher temperature. The silicate structure of the hydrated Ca2SiO4 pastes is investigated using 29Si MAS NMR spectroscopy and trimethylsilylation analysis.Type of Medium: Electronic ResourceURL: -
15Articles: DFG German National LicensesPowers, J. Francis ; Dennis, Lawrence J.
Terre Haute, Ind. : Periodicals Archive Online (PAO)
Published 1972Staff ViewISSN: 0010-7476Topics: EducationURL: -
16Articles: DFG German National LicensesStaff View
ISSN: 0039-9140Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
17Articles: DFG German National LicensesOMMANNEY, ERASMUS ; TACCHINI, P. ; CAPRON, J. RAND ; PETRIE, W. M. FLINDERS ; TAYLOR, H. DENNIS ; T., H. D. ; POLLOCK, EDWARD ; X. ; COLE, J. FRANCIS ; BATSON, ALFRED ; CLAPHAM, F. R. ; BACKHOUSE, THOS. WM. ; CARPENTER, L. G.
[s.l.] : Nature Publishing Group
Published 1882Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] We have received the following further communications relating to the electric storm and auroral display of November 17:- HAVING read in the EngliSh journals how very extensively and simultaneously the remarkable display of aurora borealis was observed in Europe and the United States, I beg to ...Type of Medium: Electronic ResourceURL: -
18Articles: DFG German National LicensesStaff View
ISSN: 1932-7080Topics: Art HistoryURL: -
19Articles: DFG German National LicensesStaff View
ISSN: 1932-7080Topics: Art HistoryNotes: The Art AcademyURL: -
20Articles: DFG German National LicensesStaff View
ISSN: 1932-7080Topics: Art HistoryNotes: The Art AcademyURL: