Results 111 to 120 of about 2,842,254 (304)

Alkane biosynthesis gene expression and its increased production in recombinant cyanobacteria

FEBS Open Bio, EarlyView.
The transcription and mRNA structures of the alkane biosynthesis genes ado/aar were analysed in the representative cyanobacteria PCC 6803 and SK1‐2‐1, which produce C17H36 and C15H32, respectively. PCC 6803 transconjugants carrying these genes showed a 1.8‐ to 2.3‐fold increase in C17H36 production.
Misato Nagao, Takato Ozaki, Hirofumi Fukuda, Yu Kanesaki, Munehiko Asayama   +4 more
wiley   +1 more source

Radio, optical and X-ray nuclei in nearby 3CRR radio galaxies [PDF]

, 1999
HST observations have shown that low-redshift 3CR radio galaxies often exhibit a point-like optical component positionally coincident with the GHz-frequency radio core. In this paper we discuss the correlation between the luminosities of the radio, optical and X-ray cores in these objects, and argue that all three components have a common origin at the
arxiv   +1 more source

KCS1 and VIP1, the genes encoding yeast phosphoinositol pyrophosphate synthases, are required for Ca2+‐mediated response to dimethylsulfoxide (DMSO)

FEBS Open Bio, EarlyView.
Ca2+‐mediated response to DMSO was investigated in Saccharomyces cerevisiae cells expressing Ca2+‐dependent aequorin. Cell exposure to DMSO induced a cytosolic Ca2+ wave dependent on the integrity of the Cch1/Mid1 channel. Deletion of KCS1 or VIP1 genes encoding the phosphoinositol pyrophosphate (PP‐IP) synthases suppressed the DMSO‐induced Ca2 ...
Larisa Ioana Gogianu, Lavinia Liliana Ruta, Claudia Valentina Popa, Simona Ghenea, Ileana Cornelia Farcasanu   +4 more
wiley   +1 more source

PEMANFAATAN MEDIA RADIO di ERA DIGITAL

Jurnal Ranah Komunikasi, 2019
Radio is one of the mass media favored by the people of Indonesia to get entertainment and information. The familiar radio characteristics (having emotional closeness) make the listener feel the information and ...
Meilani Dhamayanti
doaj   +1 more source

Revisit the fraction of radio-loud narrow line Seyfert 1 galaxies with LoTSS DR1 [PDF]

arXiv, 2020
Radio-Loud narrow-line Seyfert 1 galaxies (NLS1s), especially the extremely radio-loud ones, are widely accepted as the jetted versions of NLS1s. We explore the radio-loud fraction for NLS1s with recently released LoTSS DR1 at 150 MHz. The radio detection rate is about 28\% for LoTSS DR1.
arxiv  

The coexistence of cognitive radio and radio astronomy [PDF]

, 2009
An increase of the efficiency of spectrum usage requires the development of new communication techniques. Cognitive radio may be one of those new technique, which uses unoccupied frequency bands for communications.
Baan, W.A., Bentum, M.J., Boonstra, A.J.
core   +1 more source

Understanding and Overcoming Immunotherapy Resistance in Skin Cancer: Mechanisms and Strategies

Aging and Cancer, EarlyView.
This narrative review explores the mechanisms driving immunotherapy resistance in skin cancer, including tumor microenvironment factors, genetic mutations, and immune evasion strategies. It highlights potential strategies to overcome resistance, offering insights for improving therapeutic outcomes and guiding future research in personalized ...
Shreya Singh Beniwal, Abhimanyu Chiraparambil Radhakrishnan, Ayanchetty Haripraba, Saif Syed, Gajawada Pragna, Ayush Dwivedi, Akash Rawat, Daniela Castro Calderón, Martin Cevallos‐Cueva   +8 more
wiley   +1 more source

Radio-loud Narrow-Line Type 1 Quasars

, 2006
We present the first systematic study of (non-radio-selected) radio-loud narrow-line Seyfert 1 (NLS1) galaxies. Cross-correlation of the `Catalogue of Quasars and Active Nuclei' with several radio and optical catalogues led to the identification of 11 ...
Antonucci R., Bade N., Bicay M. D., Blandford R., Blandford R., Boller T., Brinkmann W., Dawei Xu, Dirk Grupe, Elizalde F., Gerard Lemson, Grupe D., Hans-Martin Adorf, Jackson N., Joly M., Komossa S., Lawrence A., Leipski C., Mahalanobis P. C., Marecki A., Miller L., Miller P., Okuda T., Peacock J. P., Pounds K., Puchnarewicz E. M., Puchnarewicz E. M., Siebert J., Simkin M. V., Smita Mathur, Stefanie Komossa, Voges W., Wang J., Wang T. G., Wei J. Y., Whalen J., Wolfgang J. Duschl, Wolfgang Voges, Zheng Z.   +38 more
core   +1 more source

La radio pública local en Andalucía:Una oportunidad para la participación ciudadana.

Historia y Comunicación Social, 2014
El sector de las radios públicas locales en la Comunidad Andaluza con más de 30 años de experiencia, es una de las redes más importantes en el panorama de los medios públicos autonómicos.
Victoria Gabilondo García del Barco
doaj   +1 more source

Double Lobed Radio Quasars from the Sloan Digital Sky Survey

, 2005
We have combined a sample of 44984 quasars, selected from the Sloan Digital Sky Survey (SDSS) Data Release 3, with the FIRST radio survey. Using a novel technique where the optical quasar position is matched to the complete radio environment within 450",
Antonucci R., Best P. N., Fanaroff B. L., Fanti C., Francis P. J., Hoekstra H., Mackay C. D., Mantovani F., Nilsson K., R. H. Becker, R. L. White, Rees M. J., W. H. de Vries   +12 more
core   +3 more sources