Results 81 to 90 of about 261,985 (301)

Light and Life: Exotic Photosynthesis in Binary Star Systems

, 2011
The potential for hosting photosynthetic life on Earth-like planets within binary/multiple stellar systems was evaluated by modelling the levels of photosynthetically active radiation (PAR) such planets receive.
Briot D., C.S. Cockell, Duquennoy A., Falkowski P.G., Garcia-Pichel F., Guinan E.F., Hale A., Hanslmeier A., Harrington R.S., Harrington R.S., Inderjit, J.A. Raven, J.S. Greaves, J.T. O'Malley-James, Kawaguti S., Kevan P.G., Léger A., McDonald M.S., Nobel P.S.   +18 more
core   +2 more sources

Trophic Diversity in Duckweed: Mixotrophy, More Than the Sum of its Extremes

Advanced Science, EarlyView.
In the context of rising DOC in aquatic environments, mixotrophic duckweed may impact carbon cycling by acting as either a carbon sink, as they absorb CO2 through photosynthesis, or a carbon source, as they release CO2 through respiration of absorbed DOC, which depends on DOC concentration, light availability, temperature, and other environmental ...
Zuoliang Sun, Yan Chen, Fajun Li, Xuyao Zhao, Qingxiang Han, Hongwei Hou   +5 more
wiley   +1 more source

Estudio sobre la pertinencia del uso de las normas disponibles del Raven en adultos mayores chilenos Estudo sobre a pertinência da utilização das normas disponíveis de Raven em idosos chilenos Study on the relevance of using available norms Raven in Chileans older adults

Psico-USF, 2012
La evaluación de la inteligencia en población adulto mayor ha aumentado su relevancia debido al incremento de la esperanza de vida. Este estudio centra su interés en la pertinencia de normas disponibles para el Test de Matrices Progresivas de Raven para ...
Cristina Alarcón Paz, Vanessa Díaz Valenzuela, Jacqueline Hernández Rosales, Claudia Estrada Goic   +3 more
doaj  

An integrative systematic revision of the wishbone spiders (Araneae: Anamidae: Aname L. Koch, 1873) of subtropical and tropical eastern Australia, with the description of 55 new species

European Journal of Taxonomy
Spiders of the genus Aname L. Koch, 1873, commonly referred to as wishbone spiders, are a ubiquitous and extremely diverse component of the Australian mygalomorph fauna.
Jeremy D. Wilson, Mark S. Harvey, Leigh W. Simmons, Michael G. Rix   +3 more
doaj   +1 more source

Recreation of the poem The Raven by Edgar Allan Poe for the animation of The Simpsons

Calidoscópio, 2010
This paper analyzes the process of recreation of the poem ‘The Raven’ by the American writer Edgar Allan Poe (1809-1849) in the episode ‘Treehouse I’ (Silverman, 1990) from ‘The Simpsons’ series. The extra materials or bonuses offered on the DVD, such as
Silvia Maria Guerra Anastácio, Olívia Ribas de Farias   +1 more
doaj   +1 more source

NFYB Integrates Hormonal Signals into Tissue Allometry by Promoting Protein Biosynthesis

Advanced Science, EarlyView.
In the American cockroach, NFYB acts as a spatiotemporin that translates distinct hormonal cues into tissue‐specific allometry. Juvenile hormone activates NFYB in the early fat body, while 20‐hydroxyecdysone induces it in late wing pads. NFYB then promotes protein biosynthesis via core translational machinery, driving differential growth across the ...
Fangfang Liu, Shiming Zhu, Sishi Xia, Xiaoshuai Zhang, Qin Li, Zhanquan Zeng, Yuqing Liu, Wanyin Liang, Guanyu Zhou, Erxia Du, Suning Liu, Sheng Li   +11 more
wiley   +1 more source

Systematic identification of cancer-specific MHC-binding peptides with RAVEN

OncoImmunology, 2018
Immunotherapy can revolutionize anti-cancer therapy if specific targets are available. Immunogenic peptides encoded by cancer-specific genes (CSGs) may enable targeted immunotherapy, even of oligo-mutated cancers, which lack neo-antigens generated by ...
Michaela C. Baldauf, Julia S. Gerke, Andreas Kirschner, Franziska Blaeschke, Manuel Effenberger, Kilian Schober, Rebeca Alba Rubio, Takayuki Kanaseki, Merve M. Kiran, Marlene Dallmayer, Julian Musa, Nurset Akpolat, Ayse N. Akatli, Fernando C. Rosman, Özlem Özen, Shintaro Sugita, Tadashi Hasegawa, Haruhiko Sugimura, Daniel Baumhoer, Maximilian M. L. Knott, Giuseppina Sannino, Aruna Marchetto, Jing Li, Dirk H. Busch, Tobias Feuchtinger, Shunya Ohmura, Martin F. Orth, Uwe Thiel, Thomas Kirchner, Thomas G. P. Grünewald   +29 more
doaj   +1 more source

A Pale Gold Raven and Other Poems [PDF]

, 1990
Poe\u27s The Raven\u27 and Other Poems was a collection of some of the best verse of his career. This collection of my own verse is definitely not of the same quality, but the logological constraints followed should be of interest to ...
Bulten, John J.
core   +1 more source

Seed Mass and Morphology in Outcrossing and Selfing Species of Clarkia (Onagraceae): An SEM Study [PDF]

, 2004
Seeds from three pairs of outcrossing-selfing sister taxa from the genus Clarkia (farewell-to-spring, Onagraceae)—Clarkia unguiculata, Clarkia exilis, Clarkia xantiana ssp. xantiana and ssp. parviflora, and Clarkia concinna ssp.
Cavaliere, A. R., Delesalle, Veronique A., Knies, Jennifer L.   +2 more
core   +3 more sources

Social cognition in ravens [PDF]

Comparative Cognition & Behavior Reviews, 2013
Complex social life has been proposed as one of the main driving forces for the evolution of higher cognitive abilities in humans and non-human animals. Until recently, this theory has been tested mainly on mammals/primates, whereas little attention has been paid to birds.
openaire   +4 more sources