Encontrar resultados de investigación

1991

71 Citas (Scopus)

An improved metal abundance calibration for the Washington system

Geisler, D., Clariá, J. J. & Minniti, D., nov 1991, En : Astronomical Journal. 102, 5, p. 1836-1869 34 p.

Resultado de la investigación: Article

calibration

metal

metals

abundance index

metallicity

7 Citas (Scopus)

A note on the nutritional evaluation of worm meal (Eisenia fetida) in diets for rainbow trout

Velasquez, L., Ibañez, I., Herrera, C. & Oyarzun, M., 1991, En : Animal production. 53, 1, p. 119-122 4 p.

Resultado de la investigación: Article

Eisenia fetida

Oncorhynchus mykiss

diet

fish fillets

fish health

55 Citas (Scopus)

Clinical trial with 3-keto-desogestrel subdermal implants

Díaz, S., Pavez, M., Moo-Young, A. J., Bardin, C. W. & Croxatto, H. B., 1 ene 1991, En : Contraception. 44, 4, p. 393-408 16 p.

Resultado de la investigación: Article

Clinical Trials

Gynecological Examination

Ovarian Cysts

Clinical Chemistry

Ectopic Pregnancy

11 Citas (Scopus)

Cloning the BstVI restriction-modification system in Escherichia coli

Vásquez, C., Saavedra, C. & González, E., 15 jun 1991, En : Gene. 102, 1, p. 83-85 3 p.

Resultado de la investigación: Article

DNA Restriction-Modification Enzymes

Geobacillus stearothermophilus

Organism Cloning

Escherichia coli

DNA Modification Methylases

91 Citas (Scopus)

Coexpression of two fibronectin receptors, VLA-4 and VLA-5, by immature human erythroblastic precursor cells

Rosemblatt, M., Vuillet-Gaugler, M. H., Leroy, C. & Coulombel, L., 1991, En : Journal of Clinical Investigation. 87, 1, p. 6-11 6 p.

Resultado de la investigación: Article

Fibronectin Receptors

Integrin alpha5beta1

Integrin alpha4beta1

Erythroblasts

Peptides

29 Citas (Scopus)

Contraceptive efficacy of lactational amenorrhea in urban Chilean women

Díaz, S., Aravena, R., Cárdenas, H., Casado, M. E., Miranda, P., Schiappacasse, V. & Croxatto, H. B., 1 ene 1991, En : Contraception. 43, 4, p. 335-352 18 p.

Resultado de la investigación: Article

Amenorrhea

Contraceptive Agents

Postpartum Period

Breast Feeding

Pregnancy

9 Citas (Scopus)

Contraceptive Implants

CROXATTO, H. B., DÍAZ, S. & SIVIN, I., 1991, En : Annals of the New York Academy of Sciences. 626, 1, p. 22-29 8 p.

Resultado de la investigación: Article

1 Cita (Scopus)

Differences in the bimodal effects of morphine in the vas deferens of two strains of rats

Bustamante, D. & Miranda, H. F., 1991, En : Comparative Biochemistry and Physiology. Part C, Comparative. 100, 3, p. 349-352 4 p.

Resultado de la investigación: Article

Vas Deferens

Morphine

Sprague Dawley Rats

Wistar Rats

Opioid Receptors

4 Citas (Scopus)

Differential transport of fertilized and unfertilized eggs

Ortiz, M. E., Gajardo, G., Mosso, L., Rojas, P., Carvajal, J., Ortiz, P. & Croxatto, H. B., 1991, En : Archivos de Biologia y Medicina Experimentales. 24, 3, p. 393-401 9 p.

Resultado de la investigación: Article

37 Citas (Scopus)

Early difference in the endocrine profile of long and short lactational amenorrhea

Díaz, S., Cárdenas, H., Brandeis, A., Miranda, P., Schiappacasse, V., Salvatierra, A. M., Herreros, C., Serón-Ferré, M. & Croxatto, H. B., 1991, En : Journal of Clinical Endocrinology and Metabolism. 72, 1, p. 196-201 6 p.

Resultado de la investigación: Article

Nursing

Amenorrhea

Postpartum Period

Dehydroepiandrosterone Sulfate

Progesterone

31 Citas (Scopus)

Effect of RU486 on development and implantation of rat embryos

Roblero, L. S. & Croxatto, H. B., 1991, En : Molecular Reproduction and Development. 29, 4, p. 342-346 5 p.

Resultado de la investigación: Article

Embryonic Structures

Blastocyst

Embryo Loss

Pregnancy

Uterus

13 Citas (Scopus)

Hormonal control of ovum transport through the rat oviduct

Croxatto, H. B., Ortiz, M. E., Forcelledo, M. L., Fuentealba, B., Noe, G., Moore, G., Moran, F. & Cardenas, H., 1991, En : Archivos de Biologia y Medicina Experimentales. 24, 3, p. 403-410 8 p.

Resultado de la investigación: Article

4 Citas (Scopus)

Importance of uterine expulsion of embryos in the interceptive mechanism of postcoital oestradiol in rats

Ortiz, M. E., Bastias, G., Darrigrande, O. & Croxatto, H. B., 1 ene 1991, En : Reproduction, Fertility and Development. 3, 3, p. 333-337 5 p.

Resultado de la investigación: Article

estradiol

Estradiol

embryo (animal)

Embryonic Structures

rats

7 Citas (Scopus)

Late Triassic fluvial and marine shelf succession, Quebrada Doña Inés Chica, Atacama region, northern Chile

Bell, C. M. & Suarez, M., 1991, En : Journal of South American Earth Sciences. 4, 4, p. 287-293 7 p.

Resultado de la investigación: Article

Triassic

limestone

Sinemurian

fluvial deposit

Jurassic

17 Citas (Scopus)

Mechanism of Action of Progesterone as Contraceptive for Lactating Women

DIAZ, S., MIRANDA, P., BRANDEIS, A., CÁRDENAS, H. & CROXATTO, H. B., 1991, En : Annals of the New York Academy of Sciences. 626, 1, p. 11-21 11 p.

Resultado de la investigación: Article

Modulation of the activity of the transverse tubule Mg²⁺ATPase from frog skeletal muscle by a monoclonal antibody in vitro

Rosemblatt, M. S., Pérez, G. & Jaimovich, E., ago 1991, En : Molecular and Cellular Biochemistry. 106, 2, p. 99-107 9 p.

Resultado de la investigación: Article

Ca(2+) Mg(2+)-ATPase

Anura

Muscle

Skeletal Muscle

Monoclonal Antibodies

32 Citas (Scopus)

Molecular cloning of a human basic fibroblast growth factor receptor cDNA and expression of a biologically active extracellular domain in a baculovirus system

Kiefer, M. C., Baird, A., Nguyen, T., George-Nascimento, C., Mason, O. B., Boley, L. J., Valenzuela, P. & Barr, P. J., 1 ene 1991, En : Growth Factors. 5, 2, p. 115-127 13 p.

Resultado de la investigación: Article

Fibroblast Growth Factor Receptors

Baculoviridae

Cloning

Molecular Cloning

Fibroblast Growth Factor 2

8 Citas (Scopus)

Molecular cloning of Renibacterium salmoninarum DNA fragments

Etchegaray, J. P., Martínez, M. A., Krauskopf, M. & León, G., 15 mar 1991, En : FEMS Microbiology Letters. 79, 1, p. 61-64 4 p.

Resultado de la investigación: Article

Molecular Cloning

Fishes

Asymptomatic Diseases

Recombinant DNA

DNA

35 Citas (Scopus)

Paleomagnetism of the Patagonian Plateau basalts, southern Chile and Argentina

Butler, R. F., Herve, F., Munizaga, F., Beck, M. E., Burmester, R. F. & Oviedo, E. S., 1991, En : Journal of Geophysical Research. 96, B4, p. 6023-6034 12 p.

Resultado de la investigación: Article

paleomagnetism

Argentina

basalt

Chile

plateaus

Patent update: Yeast expression systems

Valenzuela, P., 1991, En : Expert Opinion on Therapeutic Patents. 1, 12, p. 1855-1858 4 p.

Resultado de la investigación: Article

4 Citas (Scopus)

Pharmacological actions of substance P in the rat vas deferens

Miranda, H. F., Silva, W. I., Wolstenholme, W. W., Cuevas, N., Ucros, A., Bustamante, D. & Fernández, E. H., 1991, En : Neuropeptides. 18, 4, p. 209-213 5 p.

Resultado de la investigación: Article

Neurokinin-3 Receptors

Neurokinin-1 Receptors

Vas Deferens

Substance P

Smooth Muscle

11 Citas (Scopus)

Poly(ADP‐ribosylation) of atypical CS histone variants is required for the progression of S phase in early embryos of sea urchins

Imschenetzky, M., Montecino, M. & Puchi, M., 1991, En : Journal of Cellular Biochemistry. 46, 3, p. 234-241 8 p.

Resultado de la investigación: Article

Adenosine Diphosphate Ribose

Sea Urchins

S Phase

Histones

Embryonic Structures

1 Cita (Scopus)

Recombinant yeast as a production system in biotechnology.

Méndez, B. & Valenzuela, P., 1991, En : Bioprocess technology. 13, p. 16-53 38 p.

Resultado de la investigación: Review article

5 Citas (Scopus)

Relativistic electronic structure of staggered and eclipsed conformations of octachlorodiosmate(III)

Arratia-Perez, R., 1991, En : Journal of Physical Chemistry. 95, 19, p. 7239-7244 6 p.

Resultado de la investigación: Article

Point groups

Electronic structure

Conformations

Molecular orbitals

Metals

33 Citas (Scopus)

The magmatic evolution of northern Patagonia; New impressions of pre-Andean and Andean tectonics

Cingolani, C., Salda, L. D., Hervé, F., Munizaga, F., Pankhurst, R. J., Parada, M. A. & Rapela, C. W., 1991, En : Special Paper of the Geological Society of America. 265, p. 29-44 16 p.

Resultado de la investigación: Article

tectonics

plutonism

pedogenesis

lineament

active fault

1990

34 Citas (Scopus)

A new early tertiary mammal fauna from central Chile: Implications for andean stratigraphy and tectonics

Wyss, A. R., Norell, M. A., Flynn, J. J., Novacek, M. J., Charrier, R., McKenna, M. C., Swisher, C. C., Frassinetti, D., Salinas, P. & Jin, M., 20 dic 1990, En : Journal of Vertebrate Paleontology. 10, 4, p. 518-522 5 p.

Resultado de la investigación: Article

15 Citas (Scopus)

Apolipoprotein A‐I synthesis during the acclimatization of the carp (Cyprinus carpio)

Inostroza, J., Vera, M. I., Goicoechea, O., Amthauer, R. & Krauskopf, M., 1990, En : Journal of Experimental Zoology. 256, 1, p. 8-15 8 p.

Resultado de la investigación: Article

apolipoproteins

Carps

Acclimatization

Apolipoprotein A-I

Cyprinus carpio

Asynchronous bidirectional direct frequency converter controlled by space vectors

Wiechmann, E. P., Espinoza, J. R. & Rodriguez, J. R., 1 ene 1990, Proceedings of the 1990 IEEE Colloquium in South America, COLLOQ 1990. Tompkins, W. J. (ed.). Institute of Electrical and Electronics Engineers Inc., p. 178-183 6 p. 152826. (Proceedings of the 1990 IEEE Colloquium in South America, COLLOQ 1990).

Resultado de la investigación: Conference contribution

Frequency converters

Microcomputers

Vector spaces

Equipment and Supplies

Switches

2 Citas (Scopus)

A vision of research in Chile through some scientometric indicators

Krauskopf, M. & Prat, A. M., 1990, En : Archivos de Biologia y Medicina Experimentales. 23, 2, p. 51-64 14 p.

Resultado de la investigación: Article

72 Citas (Scopus)

Clinical assessment of treatments for prolonged bleeding in users of norplant^R implants

Dĺaz, S., Croxatto, H. B., Pavez, M., Belhadj, H., Stern, J. & Sivin, I., 1 ene 1990, En : Contraception. 42, 1, p. 97-109 13 p.

Resultado de la investigación: Article

Metrorrhagia

Hemorrhage

Pharmaceutical Preparations

Therapeutics

Placebos

38 Citas (Scopus)

Clinical isolate of a porinless Salmonella typhi resistant to high levels of chloramphenicol

Toro, C. S., Lobos, S. R., Calderon, I., Rodriguez, M. & Mora, G. C., 1990, En : Antimicrobial Agents and Chemotherapy. 34, 9, p. 1715-1719 5 p.

Resultado de la investigación: Article

Salmonella typhi

Chloramphenicol

Porins

Plasmids

Chloramphenicol Resistance

ESTERILIZACAO NAO-CIRURGICA COM QUINACRINA. ESTUDO DA EFICACIA E EFEITOS COLATERAIS

Lopez Alegria, F., 1990, En : Jornal Brasileiro de Ginecologia. 100, 3-4, p. 71-73 3 p.

Resultado de la investigación: Article

1 Cita (Scopus)

Evidence that dopamine is acting at αadrenoceptors of the rat vas deferens

Miranda, H. F., Wolstenholme, W. W., Moreu, G. M., Cuevas, N. & Bustamante, D., 1 ene 1990, En : Journal of Receptors and Signal Transduction. 10, 5-6, p. 317-332 16 p.

Resultado de la investigación: Article

Vas Deferens

Adrenergic Receptors

Rats

Dopamine

Neurotransmitter Agents

1 Cita (Scopus)

Evidence that the action of clonixin is non-dependent of ACh release

Saavedra, H., Miranda, H. F., Bustamante, D., Pelissier, T. & Paeile, C., 1990, En : General Pharmacology. 21, 4, p. 447-450 4 p.

Resultado de la investigación: Article

Clonixin

Sympathectomy

Vagotomy

Atropine

Pharmaceutical Preparations

5 Citas (Scopus)

Gene expression and engineering in yeast and other fungi

Tekamp-Olson, P. & Valenzuela, P., 1990, En : Current Opinion in Biotechnology. 1, 1, p. 28-35 8 p.

Resultado de la investigación: Article

2 Citas (Scopus)

Hepatitis A, B, C, D and E viruses: Structure of their genomes and general properties

Valenzuela, P., 1 sep 1990, En : Gastroenterologia Japonica. 25, 2 Supplement, p. 62-71 10 p.

Resultado de la investigación: Article

Viral Structures

Hepatitis A

Hepatitis B

Genome

RNA

3 Citas (Scopus)

Increased secretion of adrenal progesterone explains the lack of response of oviductal embryo transport to a short intravenous infusion of estradiol in the rat

Moran, F. M., Forcelledo, M. L. & Croxatto, H. B., 1990, En : Archivos de Biologia y Medicina Experimentales. 23, 4, p. 299-305 7 p.

Resultado de la investigación: Article

Influencia materna en la susceptibilidad a la fisura palatina (1).

Palomino, H. M., Peredo, M. T. & Montenegro, M. A., ene 1990, En : Revista de la Facultad de Odontologia (Santiago, Chile). 8, 1, p. 31-36 6 p.

Resultado de la investigación: Article

Cleft Palate

Indomethacin

Palate

Mothers

Embryonic Structures

27 Citas (Scopus)

Interactions between analgesics and calcium channel blockers

Miranda, H. F. & Paeile, C., 1 ene 1990, En : General Pharmacology. 21, 2, p. 171-174 4 p.

Resultado de la investigación: Short survey

Calcium Channel Blockers

Neurotransmitter Agents

Analgesics

Calcium Channels

Opioid Analgesics

10 Citas (Scopus)

Mesozoic "S-like" granites of the central and southern Andes; A review

Suárez, M., Naranjo, J. A. & Puig, A., 1990, En : Special Paper of the Geological Society of America. 241, p. 27-32 6 p.

Resultado de la investigación: Article

Triassic

fractional crystallization

heat source

wall rock

magma chamber

17 Citas (Scopus)

Milk and plasma concentrations of the progestin ST-1435 in women treated parenterally with ST-1435

Lähteenmäki, P. L. A., Diaz, S., Miranda, P., Croxatto, H. & Lähteenmäki, P., 1 ene 1990, En : Contraception. 42, 5, p. 555-562 8 p.

Resultado de la investigación: Article

Progestins

Milk

Contraceptive Agents

Radioimmunoassay

ST 1435

19 Citas (Scopus)

Multitest II: A Program for the Generation, Correction, and Analysis of Multiple Choice Tests

Lira, P., Bronfman, M. & Eyzaguirre, J., 1990, En : IEEE Transactions on Education. 33, 4, p. 320-325 6 p.

Resultado de la investigación: Article

Minicomputers

Microcomputers

microcomputer

grading

PC

54 Citas (Scopus)

Palmitoyl‐CoA and the acyl‐CoA thioester of the carcinogenic peroxisome‐proliferator ciprofibrate potentiate diacylglycerol‐activated protein kinase C by decreasing the phosphatidylserine requirement of the enzyme

ORELLANA, A., HIDALGO, P. C., MORALES, M. N., MEZZANO, D. & BRONFMAN, M., 1990, En : European Journal of Biochemistry. 190, 1, p. 57-61 5 p.

Resultado de la investigación: Article

Phosphatidylserines

Protein Kinase C

Enzymes

Platelets

Phosphotransferases

1 Cita (Scopus)

Use of non radioactive DNA probes to assess gene copy numbers and for the diagnosis of molecular diseases

Leon, G., Amthauer, R., Concha, M., Munoz, R. I., Vega, I., Ines Vera, M., Villanueva, J. & Krauskopf, M., 1990, En : Archivos de Biologia y Medicina Experimentales. 23, 2, p. 119-123 5 p.

Resultado de la investigación: Article

3 Citas (Scopus)

Utilización de una sonda de DNA específica en la confirmación de anemia falciforme en una mujer caucasiana.

Vega, I., León, G., Muñoz, R. I., Zapata, C. & Krauskopf, M., mar 1990, En : Revista Medica de Chile. 118, 3, p. 306-312 7 p.

Resultado de la investigación: Article

DNA Probes

Sickle Cell Anemia

Electrophoresis

Genotype

Sickle Cell Trait

1989

8 Citas (Scopus)

A longitudinal study on cortisol, prolactin and thyroid hormones in users of norplantR subdermal implants or a copper T device

Díaz, S., Pavez, M., Brandeis, A., Cárdenas, H. & Croxatto, H. B., 1 ene 1989, En : Contraception. 40, 4, p. 505-517 13 p.

Resultado de la investigación: Article

Thyroid Hormones

Prolactin

Longitudinal Studies

Hydrocortisone

Copper

11 Citas (Scopus)

Alzheimer's disease: Microtubule-associated proteins 2 (MAP 2) are not components of paired helical filaments

Rosemblatt, M., Fellous, A., Mazie, J. C., Delacourte, A. & Defossez, A., 1989, En : FEBS Letters. 252, 1-2, p. 91-94 4 p.

Resultado de la investigación: Article

Microtubule-Associated Proteins

Neurofibrillary Tangles

Alzheimer Disease

Amyloid Plaques

Immune Sera

25 Citas (Scopus)

Analgesic action of clonixin, nifedipine and morphine using the formalin test

Bustamante, D., Miranda, H. F., Pelissier, T. & Paeile, C., 1989, En : General Pharmacology. 20, 3, p. 319-322 4 p.

Resultado de la investigación: Article

Clonixin

Pain Measurement

Nifedipine

Morphine

Analgesics

17 Citas (Scopus)

Blocking of human T lymphocyte activation by channel antagonists

Bono, M. R., Simon, V. & Rosemblatt, M. S., 1 ene 1989, En : Cell Biochemistry and Function. 7, 3, p. 219-226 8 p.

Resultado de la investigación: Article

T-cells

Lymphocyte Activation

Lymphocytes

Charybdotoxin

Chemical activation

45 Citas (Scopus)

Calculated electronic structure of Au13 clusters

Arratia-Perez, R., Ramos, A. F. & Malli, G. L., 1 ene 1989, En : Physical Review B. 39, 5, p. 3005-3009 5 p.

Resultado de la investigación: Article

Gold

Electronic structure

Tensors

electronic structure

Jahn-Teller effect