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Showing 25 to 36 of 490 entries
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Oviductal fluid and growth factors failed to enhance development of porcine embryos.

Theriogenology

Eberhardt DM, Henricks DM, Dickey JF, Diehl JR.
PMID: 16727468
Theriogenology. 1994;41(5):1163-72. doi: 10.1016/s0093-691x(05)80038-x.

Porcine embryos (1-, 2- and 4-cell) were cultured in a basal medium consisting of Krebs-Ringer bicarbonate buffer supplemented with oviductal fluid and several growth factors and observed for further development. Oviducts were flushed at either 48 h (Experiment 1)...

IGF-II transgenic mice display increased aberrant colon crypt multiplicity and tumor volume after 1,2-dimethylhydrazine treatment.

Journal of carcinogenesis

Diehl D, Oesterle D, Elmlinger MW, Hoeflich A, Wolf E, Lahm H.
PMID: 17118177
J Carcinog. 2006 Nov 21;5:24. doi: 10.1186/1477-3163-5-24.

In colorectal cancer insulin-like growth factor II (IGF-II) is frequently overexpressed. To evaluate, whether IGF-II affects different stages of tumorigenesis, we induced neoplastic alterations in the colon of wild-type and IGF-II transgenic mice using 1,2-dimethylhydrazine (DMH). Aberrant crypt foci...

Wet ashing of coal with perchloric acid mixed with periodic acid for the determination of sulphur and certain other constituents.

Talanta

Spielholtz GI, Diehl H.
PMID: 18959964
Talanta. 1966 Jul;13(7):991-1002. doi: 10.1016/0039-9140(66)80198-4.

A method is described for the determination of sulphur and some other inorganic constituents of coal. Organic matter is destroyed by wet combustion with perchloric acid and periodic acid. The method is rapid and efficient. Silica and sulphur are...

A membrane electrode for nitrate and other univalent anions.

Talanta

Dobbelstein TN, Diehl H.
PMID: 18960643
Talanta. 1969 Oct;16(10):1341-52. doi: 10.1016/0039-9140(69)80176-1.

A membrane electrode has been developed which is responsive to nitrate and other univalent anions but non-responsive to sulphate and other multivalent anions and to cations other than hydrogen. The membrane is prepared by polymerizing a mixture of phenol,...

Methyl calcein blue and other analogues of calcein blue.

Talanta

Huitink GM, Diehl H.
PMID: 18961582
Talanta. 1974 Nov;21(11):1193-202. doi: 10.1016/0039-9140(74)80102-5.

4-Methylumbelliferone-8-methylenesarcosine (Methyl Calcein Blue) and four related metallofluorochromic indicators derived from umbelliferone, 4-methylumbelliferone, and 4-methylesculetin by condensation with formaldehyde and iminodiacetic acid or glycine have been synthesized, the structures established, the absorbance and fluorescence measured as functions of pH,...

Phenyl 2-(6-methylpyridyl) ketone oxime A reagent for copper in alkalis.

Talanta

Pemberton JR, Diehl H.
PMID: 18960508
Talanta. 1969 Mar;16(3):393-8. doi: 10.1016/0039-9140(69)80027-5.

Phenyl 2-(6-methylpyridyl) ketone oxime (R) can be used for the determination of copper in alkalis, the orange CuR, being extracted into isoamyl alcohol and its absorbance measured. Owing to the stereochemical blocking action of the 6-methyl group, iron does...

Studies on fluorescein-VII The fluorescence of fluorescein as a function of pH.

Talanta

Diehl H, Markuszewski R.
PMID: 18964730
Talanta. 1989 Mar;36(3):416-8. doi: 10.1016/0039-9140(89)80213-9.

The relative fluorescence of fluorescein over the pH range 3-12 has been measured at 516 nm, with excitation at 489 nm. The relative fluorescence is essentially zero at pH 3, increases slowly between pH 4 and 5, rises rapidly...

Near-field imaging of quantum cascade laser transverse modes.

Optics express

Yu N, Diehl L, Cubukcu E, Pflügl C, Bour D, Corzine S, Zhu J, Höfler G, Crozier KB, Capasso F.
PMID: 19550591
Opt Express. 2007 Oct 01;15(20):13227-35. doi: 10.1364/oe.15.013227.

We report near field imaging of the transverse lasing modes of quantum cascade lasers. A mid-infrared apertureless near-field scanning optical microscope was used to characterize the modes on the laser facet. A very stable mode pattern corresponding to a...

Hodgkin's lymphoma: new insights in an old disease. Preface.

Hematology/oncology clinics of North America

Diehl V, Engert A, Re D.
PMID: 17908618
Hematol Oncol Clin North Am. 2007 Oct;21(5):xiii-xiv. doi: 10.1016/j.hoc.2007.07.006.

No abstract available.

Effect of monovalent salt on the conformation of polyelectrolyte-surfactant complexes.

Physical review. E, Statistical, nonlinear, and soft matter physics

Diehl A, Kuhn PS.
PMID: 19257062
Phys Rev E Stat Nonlin Soft Matter Phys. 2009 Jan;79(1):011805. doi: 10.1103/PhysRevE.79.011805. Epub 2009 Jan 22.

We study the conformation of polyelectrolyte-surfactant complexes in the presence of monovalent salt. A simple model for the formation of these structures is presented in the framework of the Debye-Hückel-Bjerrum-Manning and Flory theories, with the hydrophobic interactions between the...

Do 'Dominant Frequencies' explain the listener's response to formant and spectrum shape variations?.

Speech communication

Lindblom B, Diehl R, Creeger C.
PMID: 19830253
Speech Commun. 2009 Jul 01;51(7):622-629. doi: 10.1016/j.specom.2008.12.003.

Psychoacoustic experimentation shows that formant frequency shifts can give rise to more significant changes in phonetic vowel timber than differences in overall level, bandwidth, spectral tilt, and formant amplitudes. Carlson and Granström's perceptual and computational findings suggest that, in...

Poly(2-oxazoline)s as Smart Bioinspired Polymers.

Macromolecular rapid communications

Schlaad H, Diehl C, Gress A, Meyer M, Demirel AL, Nur Y, Bertin A.
PMID: 21590935
Macromol Rapid Commun. 2010 Mar 16;31(6):511-25. doi: 10.1002/marc.200900683. Epub 2010 Jan 05.

Poly(2-alkyl-2-oxazoline)s can be regarded as pseudo-peptides or bioinspired polymers, which are available through living/controlled cationic polymerization and polymer ("click") modification procedures. Materials and solution properties may be adjusted via the nature of the side chain (hydrophilic-hydrophobic, chiral, bio-functional, etc.),...

Showing 25 to 36 of 490 entries