Encontrar resultados de investigación

1994
8 Citas (Scopus)
2 Citas (Scopus)

Evolution of systems of galaxies in cold dark matter models

Tissera, P. B., Lambas, D. G. & Abadi, M. G., 1 jul 1994, En : Astrophysical Journal. 429, 1, p. 29-35 7 p.

Resultado de la investigación: Article

dark matter
galaxies
galactic evolution
gas
supernovae
25 Citas (Scopus)

Gender Differences in Diazepam Withdrawal Syndrome in Mice

Pesce, M. E., Acevedo, X., Pinardi, G. & Miranda, H. F., 1994, En : Pharmacology & Toxicology. 75, 6, p. 353-355 3 p.

Resultado de la investigación: Article

Flumazenil
Diazepam
Benzodiazepines
Testosterone
Seizures

High-performance regenerative DC drive with sinusoidal line current consumption

Rodriguez, J., Wiechmann, E., Pontt, J., Suarez, A. & Andrade, H., 1994, En : IEE Conference Publication. 399, p. 357-362 6 p.

Resultado de la investigación: Article

Capacitors
Transistors
Diodes
DC motors
Electric potential
5 Citas (Scopus)

IGBT inverter with vector modulation

Rodriguez, J., Wiechmann, E., Holtz, J., Suarez, A. & Sepulveda, M., 1994, IEEE International Symposium on Industrial Electronics. p. 131-136 6 p.

Resultado de la investigación: Conference contribution

Insulated gate bipolar transistors (IGBT)
Modulation
Vector spaces
Electric potential
ROM
46 Citas (Scopus)

Inactivation of mismatch repair overcomes the barrier to transduction between Salmonella typhimurium and Salmonella typhi

Zahrt, T. C., Mora, G. C. & Maloy, S., 1994, En : Journal of Bacteriology. 176, 5, p. 1527-1529 3 p.

Resultado de la investigación: Comment/debate

Salmonella typhi
DNA Mismatch Repair
Salmonella typhimurium
Genes
DNA
3 Citas (Scopus)

Increased sensitivity and accumulation of estradiol in the rat oviduct during early pregnancy

Ortiz, M. E., Noe, G., Bastias, G., Darrigrande, O. & Croxatto, H. B., 1 ene 1994, En : Biological Research. 27, 1, p. 57-61 5 p.

Resultado de la investigación: Article

Oviducts
oviducts
estradiol
Rats
Estradiol
9 Citas (Scopus)

Metamorphosed fragments of oceanic crust in the upper Paleozoic Chonos accretionary complex, southern Chile

Hervé, F., Greene, F. & Pankhurst, R. J., 1 ene 1994, En : Journal of South American Earth Sciences. 7, 3-4, p. 263-270 8 p.

Resultado de la investigación: Article

metabasite
oceanic crust
Paleozoic
metamorphism
basalt
2 Citas (Scopus)

Mini-Mu technology in Salmonella typhi: Isolation of stable MudJ operon fusions by cis complementation

Contreras, I., Obreque, V., Tesser, B. & Mora, G. C., 1994, En : Biological Research. 27, 3-4, p. 233-239 7 p.

Resultado de la investigación: Article

Salmonella Typhi
Salmonella typhi
Bacteriophages
Salmonella
Bacteriophage mu
122 Citas (Scopus)

Molecular cloning and expression of a glycosaminoglycan N- acetylglucosaminyl N-deacetylase/N-sulfotransferase from a heparin-producing cell line

Orellana, A., Hirschberg, C. B., Wei, Z., Swiedler, S. J. & Ishihara, M., 1994, En : Journal of Biological Chemistry. 269, 3, p. 2270-2276 7 p.

Resultado de la investigación: Article

Sulfotransferases
Cloning
Molecular Cloning
Glycosaminoglycans
Liver

Noradrenergic-serotonergic interactions in the perfused mesenteric vascular bed of the rat

Pinardi, G., Lopez, J. & Miranda, H. F., 1994, En : Pharmacology Communications. 5, 1, p. 39-50 12 p.

Resultado de la investigación: Article

35 Citas (Scopus)

Nuclear architecture supports integration of physiological regulatory signals for transcription of cell growth and tissue‐specific genes during osteoblast differentiation

Stein, G. S., van Wijnen, A. J., Stein, J. L., Lian, J. B., Bidwell, J. P. & Montecino, M., 1994, En : Journal of Cellular Biochemistry. 55, 1, p. 4-15 12 p.

Resultado de la investigación: Article

Nuclear Matrix-Associated Proteins
Osteoblasts
Cell growth
Transcription
Genes
73 Citas (Scopus)

Oxidative damage of mitochondria induced by Fe(II)citrate is potentiated by Ca2+ and includes lipid peroxidation and alterations in membrane proteins

Castilho, R. F., Meinicke, A. R., Almeida, A. M., Hermes-Lima, M. & Vercesi, A. E., 1994, En : Archives of Biochemistry and Biophysics. 308, 1, p. 158-163 6 p.

Resultado de la investigación: Article

Mitochondria
Lipid Peroxidation
Membrane Proteins
Lipids
Dibucaine
27 Citas (Scopus)

Paleomagnetism of the Mid-Tertiary Ayacara Formation, southern Chile: Counterclockwise rotation in a dextral shear zone

Rojas, C., Beck, M. E., Burmester, R. F., Cembrano, J. & Hervé, F., 1 ene 1994, En : Journal of South American Earth Sciences. 7, 1, p. 45-56 12 p.

Resultado de la investigación: Article

paleomagnetism
shear zone
fault zone
strike-slip fault
continental crust

PERFIL REPRODUTIVO DAS MULHERES ESTERILIZADAS COM PELLETS DE QUINACRINA

Lopez Alegria, F. & Zipper, J., 1994, En : Jornal Brasileiro de Ginecologia. 104, 8, p. 245-248 4 p.

Resultado de la investigación: Article

Quinacrine
Family Planning Services
Reproductive History
Family Health
Chile
17 Citas (Scopus)

Pre- and postjunctional muscarinic receptor subtypes in the vas deferens of rat

Miranda, H. F., Duran, E., Bustamante, D., Paeile, C. & Pinardi, G., 1 ene 1994, En : General Pharmacology. 25, 8, p. 1643-1647 5 p.

Resultado de la investigación: Article

Vas Deferens
Muscarinic Receptors
(4-(m-Chlorophenylcarbamoyloxy)-2-butynyl)trimethylammonium Chloride
Pharmacology
Atropine
30 Citas (Scopus)

Prolactin gene expression and changes of prolactin pituitary level during the seasonal acclimatization of the carp

Figueroa, J., Molina, A., Alvarez, M., Villanueva, J., Reyes, A., León, G. & Krauskopf, M., 1 ene 1994, En : Comparative Biochemistry and Physiology -- Part B: Biochemistry and. 108, 4, p. 551-560 10 p.

Resultado de la investigación: Article

Carps
Acclimatization
Gene expression
Prolactin
Gene Expression

Real-time operation surveillance of a static cycloconverter based on waveform supervision

Wiechmann, E. P., Garcia, A. R., Rodriguez, J. R. & Salazar, L. D., 1994, IEEE International Symposium on Industrial Electronics. p. 88-91 4 p.

Resultado de la investigación: Conference contribution

Feedback
AC-AC power converters
13 Citas (Scopus)

Specific DNA probes for the identification of the fish pathogen, Renibacterium salmoninarum

León, G., Martinez, M. A., Etchegaray, J. P., Vera, M. I., Figueroa, J. & Krauskopf, M., 1 mar 1994, En : World Journal of Microbiology & Biotechnology. 10, 2, p. 149-153 5 p.

Resultado de la investigación: Article

DNA Probes
Fishes
Vibrio
Yersinia ruckeri
Flexibacter
4 Citas (Scopus)

The expression of the bstVIM gene from Bacillus stearothermophilus V is restricted to vegetative cell growth

Gonzalez, E., Padilla, C., Saavedra, C. & Vasquez, C., 1994, En : Microbiology. 140, 6, p. 1337-1340 4 p.

Resultado de la investigación: Article

Geobacillus stearothermophilus
Gene Expression
Holoenzymes
Methyltransferases
DNA-Directed RNA Polymerases
1 Cita (Scopus)
fan delta
continental margin
Triassic
sedimentation
underwater environment
12 Citas (Scopus)

Transposition of IST2 in Thiobacillus ferrooxidans

Cádiz, R., Gaete, L., Jedlicki, E., Yates, J., Holmes, D. S. & Orellana, O., abr 1994, En : Molecular Microbiology. 12, 1, p. 165-170 6 p.

Resultado de la investigación: Article

Thiobacillus
Insertional Mutagenesis
Restriction Mapping
DNA Sequence Analysis
Genetic Recombination
18 Citas (Scopus)

α(1A)-Adrenergic receptors in the isolated human prostate

Miranda, H. F., Ramirez, H., Castillo, O., Minneman, K. P. & Pinardi, G., 1 ene 1994, En : Pharmacology Communications. 4, 3, p. 181-188 8 p.

Resultado de la investigación: Article

1993
6 Citas (Scopus)

Additive effect of RU 486 and anordrin on pregnancy interruption in the mouse

Forcelledo, M. L., Cardenas, H. & Croxatto, H. B., 1993, En : Contraception. 47, 3, p. 317-323 7 p.

Resultado de la investigación: Article

Mifepristone
Pregnancy
Fetal Resorption
Ovulation
Aborted Fetus
7 Citas (Scopus)

Adenosine modulates the antinociceptive action of benzodiazepines

Sierralta, F. & Miranda, H. F., 1 ene 1993, En : General Pharmacology. 24, 4, p. 891-894 4 p.

Resultado de la investigación: Article

Benzodiazepines
Aminophylline
Adenosine
Naloxone
Lorazepam
31 Citas (Scopus)

Analgesic effects of intracerebroventricular administration of calcium channel blockers in mice

Miranda, H. F., Pelissier, T. & Sierralta, F., 1 ene 1993, En : General Pharmacology. 24, 1, p. 201-204 4 p.

Resultado de la investigación: Article

Calcium Channel Blockers
Acetic Acid
Analgesics
Cinnarizine
Flunarizine
6 Citas (Scopus)

An algorithm for computing four-Ramond vertices at arbitrary level

Engberg, N., Nilsson, B. E. W. & Sundell, P., 30 ago 1993, En : Nuclear Physics, Section B. 404, 1-2, p. 187-214 28 p.

Resultado de la investigación: Article

sewing
apexes
fermions
oscillators
15 Citas (Scopus)

A revised DDO abundance calibration for population I red giants

Piatti, A. E., Clariá, J. J. & Minniti, D., 1 dic 1993, En : Journal of Astrophysics and Astronomy. 14, 3-4, p. 145-165 21 p.

Resultado de la investigación: Article

calibration
diagram
spectroscopy
diagrams
cyanogen
65 Citas (Scopus)

A single protein catalyzes both N-deacetylation and N-sulfation during the biosynthesis of heparan sulfate

Wei, Z., Swiedler, S. J., Ishihara, M., Orellana, A. & Hirschberg, C. B., 1993, En : Proceedings of the National Academy of Sciences of the United States of America. 90, 9, p. 3885-3888 4 p.

Resultado de la investigación: Article

Heparitin Sulfate
Polymers
Sulfotransferases
Proteins
Acetylglucosamine

Avances en anticoncepción hormonal.

Robinovich, J., lavin, P., Compodónico, I., Peralta, O. & Croxatto, H., 1993, En : Revista Chilena de Obstetricia y Ginecologia. 58, 6, p. 425-437 13 p.

Resultado de la investigación: Article

36 Citas (Scopus)

Ciprofibrate, a carcinogenic peroxisome proliferator, increases the phosphorylation of epidermal‐growth‐factor receptor in isolated rat hepatocytes

ORELLANA, A., HOLUIGUE, L., HIDALGO, P. C., FAÚNDEZ, V., GONZÁLEZ, A. & BRONFMAN, M., 1 ene 1993, En : European Journal of Biochemistry. 215, 3, p. 903-906 4 p.

Resultado de la investigación: Article

Peroxisome Proliferators
Phosphorylation
Liver
Rats
Hepatocytes
21 Citas (Scopus)

Contraception in lactating women

Diaz, S. & Croxatto, H. B., 1993, En : Current Opinion in Obstetrics and Gynecology. 5, 6, p. 815-822 8 p.

Resultado de la investigación: Review article

Contraception
Steroids
Intrauterine Devices
Menstruation
Amenorrhea
13 Citas (Scopus)

Direct frequency converter controlled by space vectors

Wiechmann, E. P., Espinoza, J. R., Salazar, L. D. & Rodriguez, J. R., 1993, En : PESC Record - IEEE Annual Power Electronics Specialists Conference. p. 314-320 7 p.

Resultado de la investigación: Article

Frequency converters
vector spaces
frequency converters
Vector spaces
Converter
30 Citas (Scopus)

Dorsomedial thalamotomy as a treatment for terminal anorexia: a report of two cases.

Zamboni, R., Larach, V., Poblete, M., Mancini, R., Mancini, H., Charlin, V., Parr, F., Carvajal, C. & Gallardo, R., 1993, En : Acta Neurochirurgica, Supplement. 58, p. 34-35 2 p.

Resultado de la investigación: Article

Anorexia
Anorexia Nervosa
Appetite Depressants
Obsessive-Compulsive Disorder
Therapeutics

Effects of Caffeine in Diazepam Withdrawal Syndrome in Mice

Pesce, M. E., Acevedo, X. & Miranda, H. F., 1993, En : Pharmacology & Toxicology. 72, 4-5, p. 341-342 2 p.

Resultado de la investigación: Article

99 Citas (Scopus)

Effects of continuous treatment with low dose mifepristone throughout one menstrual cycle

Croxatto, H. B., Salvatierra, A. M., Croxatto, H. D. & Fuentealba, B., 1 ene 1993, En : Human Reproduction. 8, 2, p. 201-207 7 p.

Resultado de la investigación: Article

Mifepristone
Menstrual Cycle
Therapeutics
Differential Threshold
Follicular Phase

Epidural fentanyl in cesarean section: Maternal absortion and placental transfer

Cerda, S., Miranda, H. F. & Pinardi, G., 1993, En : Regional Anesthesia. 18, 1, p. 16 1 p.

Resultado de la investigación: Article

35 Citas (Scopus)

Far-ultraviolet radiation from disk globular clusters

Rich, R. M., Minniti, D. & Liebert, J., 1 abr 1993, En : Astrophysical Journal. 406, 2, p. 489-500 12 p.

Resultado de la investigación: Article

far ultraviolet radiation
ultraviolet radiation
globular clusters
horizontal branch stars
IUE
15 Citas (Scopus)

Fast Holocene uplift rates at the Andes of Chiloe, southern Chile

Herve, F. & Ota, Y., 1993, En : Revista Geologica de Chile. 20, 1, p. 15-23 9 p.

Resultado de la investigación: Article

Subsidence
Sea level
Beaches
Earthquakes
uplift
2 Citas (Scopus)

Gluing of branched surfaces by sewing of fermionic string vertices

Nilsson, B. E. W. & Sundell, P., 11 oct 1993, En : Nuclear Physics, Section B. 407, 1, p. 155-172 18 p.

Resultado de la investigación: Article

sewing
apexes
strings
fermions
oscillators
30 Citas (Scopus)

Granite generation and rapid unroofing related to strike-slip faulting, Aysén, Chile

Hervé, F., Pankhurst, R. J., Drake, R., Beck, M. E. & Mpodozis, C., 1 ene 1993, En : Earth and Planetary Science Letters. 120, 3-4, p. 375-386 12 p.

Resultado de la investigación: Article

Faulting
unroofing
muscovite
Chile
biotite
39 Citas (Scopus)

High-dispersion spectroscopy of giants in metal-poor globular clusters. I. Iron abundances

Minniti, D., Geisler, D., Peterson, R. C. & Claria, J. J., 20 ago 1993, En : Astrophysical Journal. 413, 2, p. 548-561 14 p.

Resultado de la investigación: Article

globular clusters
spectroscopy
iron
stars
metal
1 Cita (Scopus)

La investigacion medica en Chile. Indicadores epistemometricos.

Krauskopf, M., Mackenzie, M. R., Krauskopf, E., Clavel, E. & Prat, A. M., oct 1993, En : Revista Medica de Chile. 121, 10, p. 1191-1203 13 p.

Resultado de la investigación: Article

Chile
Biomedical Research
Clinical Medicine
Publications
Equipment and Supplies
2 Citas (Scopus)

Large-scale structure in biased cold dark matter cosmologies

Lambas, D. G., Abadi, M. G., Nicotra, M. A. & Tissera, P. B., 1 sep 1993, En : Astrophysical Journal. 414, 1, p. 30-35 6 p.

Resultado de la investigación: Article

dark matter
galaxies
simulation
merger
galactic evolution
39 Citas (Scopus)

Multiple copies of the bone-specific osteocalcin gene in mouse and rat

Rahman, S., Oberdorf, A., Montecino, M., Lian, J. B., Stein, G. S. & Stein, J. L., 1 ene 1993, En : Endocrinology. 133, 6, p. 3050-3053 4 p.

Resultado de la investigación: Article

Osteocalcin
Bone and Bones
Genes
Genetic Promoter Regions
Restriction Mapping
24 Citas (Scopus)

NORPLANT®: Levonorgestrel-releasing contraceptive implant

Croxatto, H. B., 1 ene 1993, En : Annals of Medicine. 25, 2, p. 155-160 6 p.

Resultado de la investigación: Article

Levonorgestrel
Contraceptive Agents
Anovulation
Sperm-Ovum Interactions
Cervix Mucus
6 Citas (Scopus)

Nutritional and toxicological evaluation on rats of earthworm (Eisenia fetida) meal as protein source for animal feed

Ibáñez, I. A., Herrera, C. A., Velásquez, L. A. & Hebel, P., 1993, En : Animal Feed Science and Technology. 42, 1-2, p. 165-172 8 p.

Resultado de la investigación: Article

Eisenia fetida
Oligochaeta
earthworms
Toxicology
protein sources
7 Citas (Scopus)

Oral administration of insulin in winter-acclimatized carp (Cyprinus carpio) induces hepatic ultrastructural changes

Vera, M. I., Romero, F., Figueroa, J., Amthauer, R., León, G., Villanueva, J. & Krauskopf, M., 1993, En : Comparative Biochemistry and Physiology -- Part A: Physiology. 106, 4, p. 677-682 6 p.

Resultado de la investigación: Article

Carps
Oral Administration
Fish
Hormones
Insulin
22 Citas (Scopus)

Pharmacokinetics and bioavailability of ST 1435 administered by different routes

Noé, G., Salvatierra, A., Heikinheimo, O., Maturana, X. & croxatto, H. B., 1 ene 1993, En : Contraception. 48, 6, p. 548-556 9 p.

Resultado de la investigación: Article

Biological Availability
Pharmacokinetics
Oral Administration
Progesterone Congeners
Metabolic Clearance Rate

Postovulatory aging of the rat oocyte: Cytologic changes

Ortiz, M. E., De la Cerda, M. L., Lucero, P. & Croxatto, H. B., 1993, En : Biological Research. 26, 4, p. 517-527 11 p.

Resultado de la investigación: Article

Oocytes
Rats
oocytes
Aging of materials
rats