Results 21 to 30 of about 31,848 (224)

2MASSJ22560844+5954299: the newly discovered cataclysmic star with the deepest eclipse

, 2015
Context: The SW Sex stars are assumed to represent a distinguished stage in CV evolution, making it especially important to study them. Aims: We discovered a new cataclysmic star and carried out prolonged and precise photometric observations, as well as ...
Dimitrov, D., Groebel, R., Ibryamov, S., Khruzina, T., Kjurkchieva, D., Nikolov, G.   +5 more
core   +1 more source

The fight for accretion: discovery of intermittent mass transfer in BB Doradus in the low state [PDF]

, 2012
Our long-term photometric monitoring of southern nova-like cataclysmic variables with the 1.3-m SMARTS telescope found BB Doradus fading from V ~ 14.3 towards a deep low state at V ~ 19.3 in April 2008.
Araujo-Betancor, B. T. Gänsicke, Baskill, Bretthorst, Casares, Chen, de Martino, Godon, Gänsicke, Gänsicke, Hameury, Hessman, Hoard, Hoard, Honeycutt, Honeycutt, Horne, K. S. Long, Kafka, Kafka, Külebi, L. Schmidtobreick, Latham, Leach, Linnell, Livio, M. A. P. Torres, M. M. Rubio-Díez, M. Santander-García, Mason, P. Rodríguez-Gil, Pandel, Pandel, Patterson, Rappaport, Rodríguez-Gil, Rodríguez-Gil, Rodríguez-Gil, Rodríguez-Gil, Rodríguez-Gil, Saar, Schmidtobreick, Schneider, Schwarzenberg-Czerny, Schwope, Steeghs, Still, Terada, Townsley, Townsley, Vanlandingham, Warren, Šimić   +52 more
core   +2 more sources

The AH Pictoris Syndrome: Continuous Trains of Stunted Outbursts in Novalike Variables

The Astrophysical Journal
Novalike variables are a subgroup of cataclysmic variables (CVs) that—unlike dwarf novae—do not exhibit strong brightenings in their long-term light curves.
Albert Bruch
doaj   +1 more source

Remarkable changes in the near-infrared spectrum of the nova-like variable V4332 Sgr

, 2003
We report on recent near-IR observations of V4332 Sgr - the nova-like variable that erupted in 1994. Its rapid, post-outburst evolution to a cool M type giant/supergiant, soon after its outburst, had showed that it was an unusual object differing from ...
Barnbaum C., Dipankar P. K. Banerjee, Koornneef J., Nagarhalli M. Ashok, Olli Launila, Tsuji T., Watson P. Varricatt   +6 more
core   +1 more source

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

TESS Light Curves of Cataclysmic Variables. V. Improved or Corrected Orbital Periods of 53 Systems

The Astronomical Journal
The long and continuous high-time-resolution coverage of many stars by the Kepler and TESS space missions permit to explore periodic phenomena with a much higher precision than is possible with terrestrial observations.
Albert Bruch
doaj   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

TESS Light Curves of Cataclysmic Variables. IV. A Synoptic View of Eclipsing Old Novae and Novalike Variables

The Astrophysical Journal Supplement Series
Based mainly on the months-long 2 minutes time-resolution light curves observed by the Transiting Exoplanet Survey Telescope (TESS) space mission of 48 eclipsing old novae and novalike variables (commonly referred to as NLs) selected from the Ritter ...
Albert Bruch
doaj   +1 more source

A high accuracy computed water line list

, 2006
A computed list of H$_{2}$$^{16}$O infra-red transition frequencies and intensities is presented. The list, BT2, was produced using a discrete variable representation two-step approach for solving the rotation-vibration nuclear motions.
Alexander, Allard, Allard, Banerjee, Barber, Barlow, Bačić, Bernath, Bernath, Bunker, Camy-Peyret, Carr, Carter, Cernicharo, Cheung, Coheur, Dello Russo, Dello Russo, Dello Russo, Dupré, G. J. Harris, Gensheimer, González-Alfonso, Hauschildt, Hinkle, J. Tennyson, Jennings, Jones, Jørgensen, Ludvig, Lynas-Gray, Miani, Miller, Mumma, Mussa, Partridge, Polyansky, Polyansky, R. J. Barber, R. N. Tolchenov, Ryde, Schwenke, Schwenke, Shiba, Shirin, Smith, Smith, Tennyson, Tennyson, Tennyson, Tennyson, Tolchenov, Tsuji, Tsuji, Vidler, Viti, Viti, Volk, Wallace, Wallace, Zobov, Zobov, Zobov   +62 more
core   +3 more sources

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source