Results 51 to 60 of about 125,949 (207)

A Plutón, lo hemos enviado al inframundo [PDF]

, 2009
El 15 de Marzo de 2004, astrónomos de Caltech, del observatorio Gemini y de la Universidad de Yale anunciaron el descubrimiento del objeto más distante y más frío en órbita alrededor del Sol.
Parisi, Gabriela
core  

Alkaloids Isolated From the Gastropod Reishia clavigera: Their Antibacterial and Cytotoxic Activities

Journal of Chemistry, Volume 2026, Issue 1, 2026.
Reishia clavigera, an edible marine gastropod consumed in Asia and used in traditional medicine, was investigated for its secondary metabolite content. Despite its widespread consumption and ethnomedicinal use, no comprehensive study has examined the secondary metabolites from whole‐body extracts.
Yeon-Ju Lee, Hyun-Sung Yang, Sohini Basu Roy   +2 more
wiley   +1 more source

An unusual orbital metastatic lesion: the only finding in a case of hepatocellular carcinoma: case report [PDF]

, 2008
Orbital metastasis of hepatocellular carcinoma is rare. We report an unusual orbital metastatic lesion as the only finding in a case of hepatocellular carcinoma.
Fonseca Júnior, Nilson Lopes Da, Frizon, Luciana, Manso, Paulo Góis, Paves, Luis, Wolosker, Angela Maria Borri   +4 more
core   +3 more sources

Isolierung von anionischen N‐heterocyclischen Olefinen und ihre vielseitige Reaktivität

Angewandte Chemie, Volume 137, Issue 48, November 24, 2025.
Es wird ein neuer Syntheseweg zu anionischen N‐heterocyclischen Olefinen (NHO) durch Ligandenaustausch in metallierten Yliden/Diazomethanen mit freien Carbenen beschrieben. Die anionischen NHOs weisen abgewinkelte Strukturen mit delokalisierter anionischer Ladung auf, was eine vielseitige Reaktivität ermöglicht, einschließlich der Darstellung ...
Prakash Duari, Alexander Linke, Margarita Shishkova, Quentin Le Dé, Arpan Das, Viktoria H. Gessner   +5 more
wiley   +1 more source

Una flotta catalana contro i corsari nel Levante (1406-1409) [PDF]

, 1997
En: Oriente e Occidente tra Medioevo ed Età Moderna. Studi in onore di Geo Pistarino, Gènova, Glauco Brigati, 1997, pp. 325-355.Estudio de una flota catalana enviada a Quíos y Lesbos en 1409 para perseguir a un famoso corsario vasco, Pedro de Larraondo ...
Ferrer i Mallol, Maria Teresa
core  

Measuring Abdominal Skin‐Surface Distances Using Photos for Perforator Mapping Analysis—A Validation Study on 3D‐Printed DIEP‐Flap Models

The International Journal of Medical Robotics and Computer Assisted Surgery, Volume 21, Issue 5, October 2025.
ABSTRACT Background We present a novel method for accurately measuring skin‐surface distances using standard smartphone photos and Photoshop, validated on 3D‐printed DIEP‐flap models and on calibration grid‐patterns. Materials and Methods Distance measurements are acquired in Photoshop in a calibration plane between dots on a grid‐pattern as well as ...
Fabian N. Necker, David J. Cholok, Marc J. Fischer, Kyle Gifford, Chris Le Castillo, Michael Scholz, Michael Januszyk, Christoph W. Leuze, Bruce L. Daniel, Arash Momeni   +9 more
wiley   +1 more source

LA ÓRBITA DEL SATÉLITE LIBERTAD 1

Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 2023
Inicialmente  hacemos  una descripción de la  génesis  del satélite  Libertad  1,  un  CubeSat  de tipo 1U  adquirido y  adaptado por  la Universidad Sergio Arboleda el cual se constituyó en el primero objeto en orbitar la Tierra por parte de una ...
José Gregorio Portilla
doaj   +1 more source

Redescription of Hypoptopoma inexspectata (Holmberg, 1883), with notes on its anatomy (Siluriformes: Loricariidae). [PDF]

, 2001
Hypoptopoma inexspectata is diagnosed and redescribed based on the examination of additional material and comparison with its congeners. This poorly known hypoptopomine species is distributed in the Paraguay and Paraná river draínages.
Aquino, Adriana E., Miquelarena, Amalia M.   +1 more
core   +1 more source

Long‐Term Mobility of a Harvested, Rocky‐Reef Gastropod

Fisheries Management and Ecology, Volume 32, Issue 5, Page 189-202, October 2025.
ABSTRACT Stocks of Turbo militaris (Turbinidae) are under increasing harvesting pressure, but management is currently hampered by data deficiency. Management decisions for rocky‐reef gastropod fisheries should consider long‐term species mobility, yet this is often poorly understood. Therefore, mark‐recapture was used to evaluate annual displacement and
Kate Seinor, Steven W. Purcell, Hamish A. Malcolm, Robert G. Creese, Stephen D. A. Smith   +4 more
wiley   +1 more source

Transcriptome of the Australian Mollusc Dicathais orbita Provides Insights into the Biosynthesis of Indoles and Choline Esters

Marine Drugs, 2016
Dicathais orbita is a mollusc of the Muricidae family and is well known for the production of the expensive dye Tyrian purple and its brominated precursors that have anticancer properties, in addition to choline esters with muscle-relaxing properties ...
Abdul Baten, Ajit Kumar Ngangbam, Daniel L. E. Waters, Kirsten Benkendorff   +3 more
doaj   +1 more source