Results 91 to 100 of about 1,259,706 (302)

Special carbon requirement of Spirulina platensis culture. [Translation from: Materialy VII Vsesoyuznogo Rabochego Soveshchanii po Voprosu Krugovorota Veshchestv v Zamknutoi Sisteme na Osnove Zhiznedeyatel'nosti Nizshikh Organizmov p55-57. Kiev, Naukova Dumka, 1972.] [PDF]

, 1974
By the industrial cultivation of blue-green algae, there very much appears the important question about their carbon nutrition. Spirulina grows within the range of pH value of medium of 8.5 - 11.0.
Al'bitskaya, O. N., Ivolgina, S. V., Meshcheryakova, A.   +2 more
core  

Advancing Research on Biomaterials and Biological Materials with Scanning Electron Microscopy under Environmental and Low Vacuum Conditions

Advanced Engineering Materials, EarlyView.
Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel, Lea Dierker, Antoine Eyram Kwame, Kim Nora Wagner, Jonas J. Unterholzner, Jan‐Henning Dirks, Dorothea Brüggemann   +6 more
wiley   +1 more source

Blue carbon development in China: realistic foundation, internal demands, and the construction of blue carbon market trading mode

Frontiers in Marine Science
Promoting the inclusion of blue carbon in market trading is crucial for recognizing its value and protecting the marine ecological environment. However, China currently does not have an internationally influential blue carbon market trading platform ...
Ping Li, Dahai Liu, Chao Liu, Xiaoxuan Li, Zhenhang Liu, Yanjing Zhu, Bo Peng   +6 more
doaj   +1 more source

A chemical study of M67 candidate blue stragglers and evolved blue stragglers observed with APOGEE DR14

, 2018
Within the variety of objects populating stellar clusters, blue straggler stars (BSSs) are among the most puzzling ones. BSSs are commonly found in globular clusters, but they are also known to populate open clusters of the Milky Way.
Caffau, Elisabetta, Grebel, Eva K., Motta, Clio Bertelli, Pasquali, Anna   +3 more
core   +1 more source

C and N abundances of MS and SGB stars in NGC 1851 [PDF]

, 2012
We present the first chemical analysis of stars on the double subgiant branch (SGB) of the globular cluster NGC 1851. We obtained 48 Magellan IMACS spectra of subgiants and fainter stars covering the spectral region between 3650-6750\AA, to derive C and ...
A. F. Marino, A. Mucciarelli, A. P. Milone, Alonso, Alonso, Anderson, Ashman, Bedin, Bekki, Bellazzini, Bergbusch, Bessell, C. Lardo, Caffau, Calamida, Carretta, Carretta, Carretta, Carretta, Cassisi, Cohen, Cohen, Da Costa, Da Costa, de Mink, Decressin, D’Antona, D’Antona, D’Antona, D’Ercole, E. Pancino, Gratton, Grundahl, Han, Harbeck, Harris, Hartigan, Hesser, Johnson, Kayser, Kraft, Kurucz, Lardo, Lee, M. Rejkuba, M. Zoccali, Marcolini, Marino, Marino, Marino, Marino, Marino, Milone, Milone, Milone, Milone, Neckel, Norris, Norris, O. Gonzalez, Olszewski, Pancino, Pancino, Pancino, Pietrinferni, Piotto, R. Carrera, Ramírez, Roederer, Salaris, Sarajedini, Sbordone, Sneden, Sollima, The, van den Bergh, van Dokkum, Ventura, Villanova, Vollmann, Yong, Yong, Zoccali   +82 more
core   +1 more source

Manufacturing Continuous Fiber‐Reinforced Printing Filaments: Development of a Post‐Consolidation Unit

Advanced Engineering Materials, EarlyView.
A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann, Patrick Schiebel, David May   +2 more
wiley   +1 more source

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

Advanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner, Raja Bade, Valentin Ackermann, Roja M. Baumann, Corvin Bischoff, Jona F. Ebeling, Oskar Glenz, Marlo Groh, Jonathan Groth, Finja Hiller, Tom Hirschmüller, Felix Menke, Syntcha Ngantchou Lecdou, Mika Ohler, Daniel Rafii Vardiny, Darius Richter, Dario Röper, Henrik Schumacher, Theresa Stein, Benjamin Vorbeck, Elisabeth Wermter, Kay Kölzig, Jörg Müssig   +22 more
wiley   +1 more source

Seagrasses produce most of the soil blue carbon in three Maldivian islands

Frontiers in Marine Science
Blue carbon is fast garnering international interest for its disproportionate contribution to global carbon stocks. However, our understanding of the size of these blue carbon stocks, as well as the provenance of carbon that is stored within them, is ...
Peter I. Macreadie, Melissa Wartman, Philippa Roe, Jessica M. Hodge, Stephanie B. Helber, Pawel Waryszak, Vincent Raoult   +6 more
doaj   +1 more source

Mass Transfer by Stellar Wind

, 2014
I review the process of mass transfer in a binary system through a stellar wind, with an emphasis on systems containing a red giant. I show how wind accretion in a binary system is different from the usually assumed Bondi-Hoyle approximation, first as ...
A. A. Bonačić Marinović, A. A. Tyndall, A. C. Raga, A. I. Karakas, A. Jorissen, A. Jorissen, A. Jorissen, A. Jorissen, A. M. Geller, B. Jahanara, B. Miszalski, B. Miszalski, B. Miszalski, B. Miszalski, B. Miszalski, B. Paczyński, B. Warner, C. A. Tout, C. Abate, C. Jaschek, D. L. Mitchell, D. Raghavan, D. W. Schuerman, E. Böhm-Vitense, E. Shima, F. Hoyle, H. Bondi, H. Bondi, H. E. Bond, H. Isaka, H. M. J. Boffin, H. M. J. Boffin, H. M. J. Boffin, H. M. J. Boffin, H. M. J. Boffin, H. M. J. Boffin, H. M. J. Boffin, H. Winckel Van, I. Hachisu, J. A. Cliffe, J. Mikolajewska, J.-C. Mermilliod, J.-C. Passy, L. Brookshaw, M. Maercker, M. Plavec, M. Ruffert, N. Blind, O. Marco De, P. K. Lü, P. M. Ricker, P. P. Eggleton, R. D. Jeffries, R. D. McClure, R. D. McClure, R. Hunt, R. J. Rosa De, R. L. M. Corradi, R. O. Gray, S.S. Huang, T. Dermine, T. Matsuda, T. Matsuda, T. Nagae, T. Theuns, T. Theuns, W. P. Bidelman, W. P. Bidelman, W. Packett, Z. Kopal   +69 more
core   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source