Search results for "Ileu"

showing 10 items of 244 documents

SUBTYPES OF MUSCARINE RECEPTORS IN THE GUINEA-PIG ILEUM

1986

chemistry.chemical_compoundMuscarinechemistryPharmacologyGuinea pig ileumReceptor
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Struktur-Wirkungs-Beziehungen bei Histaminanaloga, 22. Mitt. Absolute Konfiguration und histaminartige Wirkung der enantiomeren α, Nα-Dimethylhistami…

1980

Es werden die Synthesen der enantiomeren α, Nα-Dimethylhistamine (+)—3 und (−)—3, die Ableitung der absoluten Konfiguration sowie die histaminartige Wirksamkeit der Enantiomere am Ileum (H1) und Atrium (H2) des Meerschweinchens beschrieben. Structure-Activity Relationship of Histamine Analogues. XXII: Absolute Configuration and Histamine-like Activity of the Enantiomeric α, Nα-Dimethylhistamines The synthesis of the enantiomeric α, Nα-Dimethylhistamines (+)—3 and (−)—3, the determination of the absolute configuration and the histamine-like activity of the enantiomers on the guinea-pig ileum (H1) and atrium (H2) are reported.

chemistry.chemical_compoundmedicine.anatomical_structureAtrium (architecture)StereochemistryChemistryDrug DiscoverymedicineAbsolute configurationPharmaceutical ScienceIleumEnantiomerHistamineArchiv der Pharmazie
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2-Substituierte Histamine 3. Mitt. über Struktur-Wirkungs-Beziehungen bei Histaminanaloga

1974

Es wurden verschiedene 2-substituierte Histaminderivate aus den entsprechenden 2-substituierten Imidazol-4-carbinolen dargestellt und am isolierten Ileum des Meerschweinchens auf ihre histaminartige Wirkung untersucht. 2-Substituted Histamines Some 2-substituted derivatives of histamine were synthesized from 2-substituted imidazole-4-carbinols. The histamine- or antihistamine — like activity of the resulting compounds was tested on isolated guinea pig ileum.

chemistry.chemical_compoundmedicine.anatomical_structureChemistrymedicine.medical_treatmentDrug DiscoverymedicinePharmaceutical ScienceAntihistamineIleumPharmacologyGuinea pig ileumHistamineArchiv der Pharmazie
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Struktur-Wirkungs-Beziehungen bei Histaminanaloga, 23. Mitt. Absolute Konfiguration und histaminartige Wirkung der enantiomeren α-Chlormethylhistamin…

1981

Es wird die histaminartige Wirksamkeit der enantiomeren α-Chlormethylhistamine (+)-2a und (−)-2a sowie der Nα-Methyl-α-chlormethylhistamine (+)-2b und (−)-2b am Ileum (H1) und Atrium (H2) des Meerschweinchens beschrieben und die absolute Konfiguration der Enantiomere abgeleitet. Structure-Activity Relationships of Histamine Analogues, XXIII: Absolute Configuration and Histamine-like Activity of the Enantiomeric α-Chloromethylhistamines and Nα-Methyl-α-chloromethylhistamines The histamine-like activities of the enantiomeric α-chloromethylhistamines (+)-2a and (−)-2a and of the Nα-methyl-α-chloromethylhistamines (+)-2b and (−)-2b on the guinea pig ileum (H1) and atrium (H2) are reported. The …

chemistry.chemical_compoundmedicine.anatomical_structurechemistryAtrium (architecture)StereochemistryDrug DiscoverymedicineAbsolute configurationPharmaceutical ScienceIleumEnantiomerGuinea pig ileumHistamineArchiv der Pharmazie
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VisuMax®femtosecond laser for corneal refractive surgery

2008

Femtosecond lasers are increasingly present in ophthalmologic surgical theaters for a variety of reasons. These include faster and better visual outcomes, increased accuracy and predictability for corneal flap thickness in laser in situ keratomileusis procedures. Recent applications of modern femtosecond lasers have broadened the range of uses: keratoplasty, intrastromal segment insertion and even glaucoma and presbyopia surgery. This device profile provides an overview of the advantages of femtosecond lasers in ophthalmic surgery, paying special attention to the new VisuMax® femtosecond laser from Zeiss/Meditec.

genetic structuresbusiness.industrymedicine.medical_treatmentBiomedical EngineeringGlaucomaKeratomileusisPresbyopiaequipment and suppliesmedicine.diseaseLasereye diseaseslaw.inventionOphthalmologyOpticsCorneal surgerylawRefractive surgeryFemtosecondmedicinesense organsbusinessOptometryOphthalmic surgeryExpert Review of Ophthalmology
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Femtosecond‑LASIK outcomes using the VisuMax®‑MEL® 80 platform for hyperopia and hyperopic astigmatism refractive surgery

2021

The present study evaluated the efficacy, the safety and the predictability of the Femtosecond laser-assisted in situ keratomileusis (Femto-LASIK) procedure for hyperopia and hyperopic astigmatism. We retrospectively analyzed the postoperative 12-month evolution of 593 eyes with hyperopia and hyperopic astigmatism that underwent Femto-LASIK treatment. The procedure was predictable and effective. No eye lost 2 lines of corrected distance visual acuity (CDVA), demonstrating a safety profile of the procedure. Nine percent of the eyes gained at least one line of CDVA. The accuracy of the spherical equivalent after 12 months was 74% within ±1.0 diopter (D) of emmetropia. The refractive outcomes …

hyperopia0301 basic medicineCancer Researchmedicine.medical_specialtyDistance visual acuitygenetic structuresmedicine.medical_treatmentEmmetropiaKeratomileusis03 medical and health sciences0302 clinical medicineImmunology and Microbiology (miscellaneous)Refractive surgeryOphthalmologymedicineFemto-LASIKDioptrebusiness.industryLASIKArticlesGeneral Medicinehyperopic astigmatismeye diseasesfemtosecond-LASIK030104 developmental biology030220 oncology & carcinogenesisFemtosecondrefractive surgeryHyperopic astigmatismsense organsbusinessExperimental and Therapeutic Medicine
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Synthese und pharmakologische Wirkung von carbocyclischen Muskarinanalogen

1974

Als carbocyclische Muskarinanaloga wurden das (3-Hydroxycyclopentylmethyl)trimethyl-ammonium-jodid und dessen Acetat dargestellt und am isolierten Ileum des Meerschweinchens untersucht. Synthesis and Pharmacological Activity of Carbocyclic Analogs of Muscarine As carbocyclic analogs of muscarine (3-hydroxycyclopentylmethyl)trimethylammonium iodide and (3-acetoxycyclopentylmethyl)trimethylammonium iodide were synthesized and tested on the isolated guinea pig ileum.

inorganic chemicalschemistry.chemical_classificationMuscarineChemistryStereochemistryIodidetechnology industry and agriculturePharmaceutical ScienceBiological activityIleumchemistry.chemical_compoundmedicine.anatomical_structureDrug Discoverymedicinelipids (amino acids peptides and proteins)Guinea pig ileumArchiv der Pharmazie
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Enseñanza de las ciencias : revista de investigación y experiencias didácticas

2006

Resumen basado en el de la publicación Resumen en inglés Se muestra el importante papel de uno de los instrumentos más comunes, el péndulo, en la construcción del paradigma newtoniano. Del análisis de algunas aplicaciones interesantes llevadas a cabo por los mejores científicos de ese tiempo, se concluye que el uso apropiado del péndulo en el aula puede ser una manera fácil de introducir la evolución histórica y epistemológica de conceptos físicos básicos. ESP

media_common.quotation_subjectGalileuAppropriate useAnàlisi del moviment planetariEducationmétodo de enseñanzaPhysics::Popular PhysicsConservació de l'energiaNewton i el pèndulHuygens i el pèndulLlei de l'isocronisme pendularSistemes de referència inercials o privilegiatsMedició del tempsmedia_commonconstrucción de modelosfísicaepistemologíaPhysics::Physics EducationArtHooke i el pèndulForça centrífugaEpistemologyeducación científicaPhysical Conceptshistoria de la educaciónPèndul de Focaulthistoria de la ciencia y de las humanidadesMassa pes i teoria de la gravitació universalCartography
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Struktur-Wirkungs-Beziehungen bei Histaminanaloga, 18. Mitt. Absolute Konfiguration und histaminartige Wirkung der Enantiomere von 5-Amino-4,5,6,7-te…

1979

Es werden die Racemattrennung von 5-Amino-4,5,6,7-tetrahydro-benzimidazol (3), die Bestimmung der absoluten Konfiguration sowie die histaminartige Wirksamkeit der Enantiomere am Ileum (H1) und Atrium (H2) des Meerschweinchens beschrieben. Structure-Activity Relationship of Histamine Analogues, XVIII: Absolute Configuration and Histamine-like Activity of the Enantiomers of 5-Amino-4,5,6,7-tetrahydrobenzimidazole The resolution of 5-amino-4,5,6,7-tetrahydrobenzimidazole (3), the determination of the absolute configuration and the histamine-like activity of the enantiomers on the guinea-pig ileum (H1) and atrium (H2) are reported.

medicine.anatomical_structureAtrium (architecture)ChemistryStereochemistryDrug DiscoveryAbsolute configurationmedicinePharmaceutical ScienceIleumEnantiomerArchiv der Pharmazie
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Äther und Ester des 4-(2-Hydroxyaethyl)-imidazols und Ester der 4-Imidazolpropionsäure 4. Mitt. über Struktur-Wirkungs-Beziehungen bei Histaminanaloga

1974

Als potentiell histaminartig wirksame Substanzen wurden Ather und Ester des 4-(2-Hydroxyaethyl)-imidazols und Ester der 4-Imidazolpropionsaure dargestellt und am isolierten Ileum des Meerschweinchens und anderen Testobjekten untersucht. Ethers and Esters of 4-(2-Hydroxyethyl)-imidazole and Esters of 4-Imidazolepropionic Acid As substances with possible histamine-like activity, ethers and esters of 4-(hydroxyethyl)-imidazole and esters of 4-imidazolepropionic acid are prepared and tested on isolated guinea pig ileum and other objects.

medicine.anatomical_structureChemistryStereochemistryDrug DiscoverymedicinePharmaceutical ScienceIleumGuinea pig ileumArchiv der Pharmazie
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