ALBERT — All Library Books, journals and Electronic Records Telegrafenberg

1

Digitale Medien

Fucopyranosyl-(1 -〉 4)-N-glycolylneuraminic acid, a constituent of glycoproteins of the cuvierian tubules of the sea cucumber Holothuria forskali Della Chiaje

van der Meer, A. ; Kamerling, J.P. ; Vliegenthart, J.F.G. ; [weitere]

Amsterdam : Elsevier

Biochimica et Biophysica Acta (BBA)/General Subjects 757 (1983), S. 371-376

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 0304-4165

Schlagwort(e): (Sea cucumber) ; Carbohydrate structure ; Fucose derivative ; Glycoprotein ; Neuraminic acid

Quelle: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Thema: Biologie , Chemie und Pharmazie , Medizin , Physik

Materialart: Digitale Medien

URL: http://linkinghub.elsevier.com/retrieve/pii/0304-4165(83)90064-8

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

2

Digitale Medien

Sterols of amaranthaceae

Xu, S. ; Patterson, G.W. ; Schmid, K.

Amsterdam : Elsevier

Phytochemistry 25 (1986), S. 1883-1886

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 0031-9422

Schlagwort(e): 7,22-ergostadienol ; 7,24(28)-ergostadienol ; 7,25-stigmastadienol. ; 7-ergostenol ; Amaranthus, Celosia-, Amaranthaceae ; campesterol ; cholesterol ; spinasterol ; stigmastanol ; stigmasterol

Quelle: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Thema: Biologie , Chemie und Pharmazie

Materialart: Digitale Medien

URL: http://linkinghub.elsevier.com/retrieve/pii/S0031-9422(00)81167-X

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

3

Digitale Medien

Focusing and accommodation in tuatara (Sphenodon punctatus) (1992)

Schmid, K. L. ; Howland, H. C. ; Howland, M.

Springer

Journal of comparative physiology 170 (1992), S. 263-266

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1432-1351

Schlagwort(e): Tuatara ; Sphenodon punctatus ; Accommodation ; Photorefraction ; Corneal curvature

Quelle: Springer Online Journal Archives 1860-2000

Thema: Biologie , Medizin

Notizen: Summary Photorefraction and photokeratometry were performed on two juvenile tuatara (Sphenodon punctatus, 7 years of age, total length approx. 27 cm). Sphenodon is the only surviving genus of the Rhynchocephalia, an order of reptiles. Both existing species are endangered and are found only in New Zealand. Even though Walls (1942) has stated that the ciliary muscle is relatively weak in tuataras, we observed 8 D of accommodation. The eyes were found to focus independently and we could induce an anisometropia of 6 D. The average corneal power of the tuatara was found to be 101 D.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF00191413

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

4

Digitale Medien

Focusing and accommodation in the brown kiwi (Apteryx australis) (1992)

Howland, H. C. ; Howland, M. ; Schmid, K. L.

Springer

Journal of comparative physiology 170 (1992), S. 687-689

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1432-1351

Schlagwort(e): Brown kiwi ; Apteryx australis ; Accommodation ; Photorefraction ; Corneal curvature

Quelle: Springer Online Journal Archives 1860-2000

Thema: Biologie , Medizin

Notizen: Summary Brown kiwis are an endangered species of nocturnal, flightless birds which are native to New Zealand. The resting focus of two specimens has previously been studied by retinoscopy in a zoo while the birds were restrained by their keeper (Sivak and Howland 1987). Those birds appeared to be hyperopic (farsighted) by 2–7 D. In this study, examination with infrared photorefraction of the focusing of two unrestrained, feeding birds showed that they could focus objects at infinity and objects in their immediate environment and that they had modest powers of accommodation. Measurements on two 6 month old kiwi chicks showed their corneal radius of curvature to be between 2.90 and 3.00 mm (117 D and 101 D in power).

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF00198978

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

5

Digitale Medien

The primary structure of the asialo-carbohydrate units of the first glycosylation site of human plasma α"1-acid glycoprotein

Schmid, K. ; Binette, J.P. ; Dorland, L. ; [weitere]

Amsterdam : Elsevier

BBA - Protein Structure 581 (1979), S. 356-359

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 0005-2795

Schlagwort(e): (Human plasma) ; Carbohydrate structure ; Glycosylation site ; α"1-Acid glycoprotein

Quelle: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Thema: Biologie

Materialart: Digitale Medien

URL: http://linkinghub.elsevier.com/retrieve/pii/0005-2795(79)90255-1

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

6

Digitale Medien

Purification and characterization of the two forms of human plasma α"2HS-glycoprotein

Gejyo, F. ; Schmid, K.

Amsterdam : Elsevier

BBA - Protein Structure 671 (1981), S. 78-84

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 0005-2795

Schlagwort(e): (Human plasma) ; Amino acid composition ; Microheterogeneity ; Sialic acid content ; α"2HS-Glycoprotein purification

Quelle: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Thema: Biologie

Materialart: Digitale Medien

URL: http://linkinghub.elsevier.com/retrieve/pii/0005-2795(81)90096-9

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

7

Digitale Medien

Damage dependent electrical activation of boron implanted silicon (1974)

Ryssel, H. ; Müller, H. ; Schmid, K.

Springer

Applied physics 3 (1974), S. 321-324

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1432-0630

Schlagwort(e): Ion implantation ; Profiles ; Damage

Quelle: Springer Online Journal Archives 1860-2000

Thema: Maschinenbau , Physik

Notizen: Abstract The important role of damage dependent electrical activation in the case of boron implanted silicon layers is whown by comparing measured acceptor concentration profiles in differently amorphized silicon layers. It is shown that the amorphous layer is completely recrystallized after a 650° C anneal for 10 min and the implanted boron is electrically active. In the heavily damaged but not amorphous region underneath the amorphous layer the implanted boron is hardly electrically active after this temperature treatment. At higher annealing temperatures the electrical activity increases, but 900° C are required for complete activation of the implanted boron. These results indicate that the process to activate the implanted boron electrically is strongly damage dependent. We thus found a new contribution to the understanding of the annealing behavior of implanted layers.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF00887282

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

8

Digitale Medien

Electrical and backscattering measurements of arsenic implanted silicon (1974)

Müller, H. ; Kranz, H. ; Ryssel, H. ; [weitere]

Springer

Applied physics 4 (1974), S. 115-123

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1432-0630

Schlagwort(e): Ion implantation ; Backscattering ; Profiles

Quelle: Springer Online Journal Archives 1860-2000

Thema: Maschinenbau , Physik

Notizen: Abstract Measurements of doping concentration and mobility of arsenic implanted silicon at high energies and at low energies with following drive-in diffusion are presented. The electrical measurements are compared with and supported by backscattering measurements. Tails which are present after short time anneals vanish during drive-in diffusion. A temperature of at least 825°C is required to fully activate the arsenic and to obtain the same mobility as in diffused samples. Backscattering data reveal an anomaly in the annealing behavior of the damage. After prolonged annealing As shows some accumulation at the surface. For drive-in diffusions lattice location experiments were performed.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF00884266

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

9

Digitale Medien

On the treatment of the center of mass motion in nuclear mean field theories (1990)

Schmid, K. W. ; Grümmer, F.

Springer

The European physical journal 336 (1990), S. 5-26

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1434-601X

Schlagwort(e): 21.60.Cs ; 21.60.Jz

Quelle: Springer Online Journal Archives 1860-2000

Thema: Physik

Notizen: Abstract It is shown how the spurious components due to the center of mass motion can be eliminated from general Hartree-Fock-Bogoliubov quasi-particle configurations with the help of projection techniques. The problem how to restore the additional symmetries being broken by such configurations is discussed. An explicit formulation is given for the spherical Hartree-Fock problem with center of mass momentum projection before the variation. As an example for the application of this method the ground state of4He is studied using two different interactions, a microscopic two-body one as well as a phenomenological one including a Skyrme-type three-body force. The results are compared to those of the usual approximate treatment of the center of mass motion in Hartree-Fock calculations. It turns out that, at least for the chosen example, the latter yields a rather reasonable approximation to the correct total energy, single particle energy and even the mass density provided that it is calculated from a translationally invariant density operator.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01904157

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

10

Digitale Medien

Nucleon pair structure of realistic many body wave functions (1993)

Petrovici, A. ; Schmid, K. W. ; Faessler, Amand

Springer

The European physical journal 347 (1993), S. 87-92

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1434-601X

Schlagwort(e): 21.60.Cs ; 21.60.Jz

Quelle: Springer Online Journal Archives 1860-2000

Thema: Physik

Notizen: Abstract The scalar part of the two-body density is calculated for the20Ne ground band and for the yrast 2+ state in68Ge as obtained by solving the Hartree-Fock-Bogoliubov problem with symmetry-projection before the variation. The nucleon pair structure of these states is analysed and the results obtained with different effective Hamiltonians are compared.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01284674

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext