Results 111 to 120 of about 3,631,195 (345)

Cinética do radiofósforo em tecidos de suínos em crescimento alimentados com dietas contendo diferentes fontes de fósforo Radiophosphorus kinetics in tissues of growing swine fed diets containing different sources of phosphorus

Revista Brasileira de Zootecnia, 2004
Foram utilizados 21 leitões machos, castrados, com peso médio de 31,94 kg, para avaliar a cinética do fósforo em tecidos de suínos. Utilizou-se o delineamento em blocos casualizados, com sete tratamentos, três repetições e um animal por unidade ...
Alexandre de Oliveira Teixeira, Darci Clementino Lopes, João Batista Lopes, Dorinha M. S. S. Vitti, José Aparecido Moreira, Vanusa Patrícia de Araújo Ferreira, Sérgio Miranda Pena, Arele Arlindo Calderano   +7 more
doaj   +1 more source

Knockout of the mitoribosome rescue factors Ict1 or Mtrfr is viable in zebrafish but not mice: compensatory mechanisms underlying each factor's loss

FEBS Open Bio, EarlyView.
Mitochondria contain two mitoribosome rescue factors, ICT1 and MTRFR (C12orf65). ICT1 also functions as a mitoribosomal protein in mice and humans, and its loss is lethal. Although Mtrfr knockout mice could not be generated, knockout zebrafish lines for ict1 and mtrfr were established.
Nobukazu Nameki, Chika Tomisawa, Soichiro Hoshino, Hidehiko Shimizu, Masashi Abe, Sho Arai, Kanako Kuwasako, Naoki Asakawa, Yusuke Inoue, Takuro Horii, Izuho Hatada, Masakatsu Watanabe   +11 more
wiley   +1 more source

Absorption by Spinning Dust: a Contaminant for High-Redshift 21 cm Observations

, 2018
Spinning dust grains in front of the bright Galactic synchrotron background can produce a weak absorption signal that could affect measurements of high redshift 21 cm absorption.
Draine, B. T., Miralda-Escudé, Jordi
core   +1 more source

Development of a drug delivering round window niche implant for cochlear pharmacotherapy

Drug Delivery
Background There exists an unfulfilled requirement for effective cochlear pharmacotherapy. Controlled local drug delivery could lead to effective bioavailability. The round window niche (RWN), a cavity in the middle ear, is connected to the cochlea via a
Chunjiang Wei, Ziwen Gao, Martina Knabel, Martin Ulbricht, Stefan Senekowitsch, Peter Erfurt, Norman Maggi, Bastian Zwick, Thomas Eickner, Farnaz Matin-Mann, Anne Seidlitz, Thomas Lenarz, Verena Scheper   +12 more
doaj   +1 more source

Targeted and Untargeted Metabolomics to Explore the Bioavailability of the Secoiridoids from a Seed/Fruit Extract (Fraxinus angustifolia Vahl) in Human Healthy Volunteers: A Preliminary Study

Molecules, 2015
The bark, seeds, fruits and leaves of the genus Fraxinus (Oleaceae) which contain a wide range of phytochemicals, mostly secoiridoid glucosides, have been widely used in folk medicine against a number of ailments, yet little is known about the metabolism
Rocío García-Villalba, Francisco A. Tomás-Barberán, Pascale Fança-Berthon, Marc Roller, Pilar Zafrilla, Nicolas Issaly, María-Teresa García-Conesa   +6 more
doaj   +1 more source

Radiation Transfer and the Possibility of Negative Absorption in Radio Astronomy [PDF]

, 1958
R. Q. Twiss
openalex   +1 more source

An efficient strategy for producing RNA‐free Nucleocapsid protein of SARS‐CoV‐2 for biochemical and structural investigations

FEBS Open Bio, EarlyView.
Cleavable N‐terminal Thioredoxin fusion enabled soluble expression and purification of otherwise insoluble SARS‐CoV‐2 Nucleocapsid (N) protein. A four‐step purification strategy yielded highly homogeneous, RNA‐free N protein. Binding assays showed high RNA affinity (Kd ~ 28 nm). The study will facilitate high‐resolution structural studies of N protein,
Shweta Singh, Gagan D. Gupta
wiley   +1 more source

Synthesis of a Dehydroabietyl Derivative Bearing a 2-(2′-Hydroxyphenyl) Benzimidazole Unit and Its Selective Cu2+ Chemosensing

Molecules, 2010
A dehydroabietyl derivative 2 bearing a 2-(2′-hydroxyphenyl)benzimidazole unit was synthesized and its sensing behaviors toward metal ions were investigated by UV-Vis and fluorescence spectroscopy methods.
Ying-Ming Pan, Heng-Shan Wang, Ying-Chun Wang, Lu-Zhi Liu   +3 more
doaj   +1 more source

ON THE ANOMALOUS DISPERSION AND ABSORPTION OF ELECTRIC WAVES. I [PDF]

, 1926
San-ichiro Mizushima
openalex   +1 more source

Analysis of the regulation of undecaprenyl diphosphate dephosphorylation in Escherichia coli

FEBS Open Bio, EarlyView.
BacA, PgpB, and YbjG phosphatases are involved in undecaprenyl phosphate (C55P) synthesis in Escherichia coli. We analyzed the lipid contents and the gene expression in the gene‐disruption strains. Undecaprenyl diphosphate (C55PP) level increased in the bacA, ybjG double‐disruption strain, but C55P levels were similar in all strains.
Tomotaka Jitsukawa, Yasushi Shigeri, Shingo Fujisaki   +2 more
wiley   +1 more source