Micronutrient levels of global tropical reef fish communities differ from fisheries capture by Conor Waldock, Eva Maire, Camille Albouy, Vania Andreoli, Maria Beger, Thomas Claverie, Katie L. Cramer, David A. Feary, Sebastian C. A. Ferse, Andrew Hoey, Nicolas Loiseau, M. Aaron MacNeil, Matthew McLean, Camille Mellin, Simon Ahouansou Montcho, Maria Lourdes Palomares, Santiago de laPuente, Mark Tupper, Shaun Wilson, Laure Velez, Jessica Zamborain‐Mason, Dirk Zeller, David Mouillot, Loïc Pellissier

“…The decoupling between micronutrients in ecosystems and in fisheries catches indicates that social, economic, and biodiversity management goals are not shaped around nutritional targets—but this is key to achieve a sustainable and healthy planet for both people and nature. Read the free Plain Language Summary for this article on the Journal blog.…”
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Robustness and limitations of maximum entropy in plant community assembly by Jelyn Gerkema, Daniel E. Bunker, Andrew M. Cunliffe, Erika Bazzato, Michela Marignani, Tommaso Sitzia, Isabelle Aubin, Stefano Chelli, Julieta A. Rosell, Peter Poschlod, Josep Penuelas, Arildo S. Dias, Christian Rossi, Tanvir A. Shovon, Juan A. Campos, Mark C. Vanderwel, Sharif A. Mukul, Bruno E.L. Cerabolini, Thomas Sibret, Bruno Hérault, Sylvain Schmitt, Pedro Higuchi, James L. Tsakalos, Decky I. Junaedi, Yun-Peng Zhao, Vanessa Minden, Ana Carolina da Silva, Tereza Mašková, Roberto Canullo, Ning Dong, Edwin T. Pos

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IGJR issue 1/2018 by IF and FRFG

“…• Can the methodology of indices like the HDI, the HWI, the Happy Planet Index etc. be applied to the younger part of the population as a distinct group? …”
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True Mass and Atmospheric Composition of the Nontransiting Hot Jupiter HD 143105 b by Luke Finnerty, Yinzi Xin, Jerry W. Xuan, Julie Inglis, Michael P. Fitzgerald, Shubh Agrawal, Ashley Baker, Randall Bartos, Geoffrey A. Blake, Benjamin Calvin, Sylvain Cetre, Jacques-Robert Delorme, Greg Doppmann, Daniel Echeverri, Katelyn Horstman, Chih-Chun Hsu, Nemanja Jovanovic, Joshua Liberman, Ronald A. López, Emily C. Martin, Dimitri Mawet, Evan Morris, Jacklyn Pezzato-Rovner, Jean-Baptiste Ruffio, Ben Sappey, Tobias Schofield, Andrew Skemer, Taylor Venenciano, J. Kent Wallace, Nicole L. Wallack, Jason J. Wang, Ji Wang

“…The retrieved K _p value, in combination with the orbital period, mass of the host star, and lack of transit detection, give an orbital inclination of $7{8}_{-12}^{\circ +2}$ and a true planet mass of 1.23 ± 0.10 M _J . While the equilibrium temperature of HD 143105 b is in the transition regime between noninverted and inverted atmospheres, our analysis strongly prefers a noninverted atmosphere. …”
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IGJR 1/2020: Housing crisis: How can we improve the situation for young people? by IF and FRFG

“…Is the German Mietpreisbremse a successful instrument for this and how does it affect the young generation? • Planet vs. people: It is often suggested that the solution to the housing crisis is to build more homes, but this raises the question of encroaching on green spaces and the environmental impact that this implies. …”
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IGJR 1/2020: Housing crisis: How can we improve the situation for young people? by IF and FRFG

“…Is the German Mietpreisbremse a successful instrument for this and how does it affect the young generation? • Planet vs. people: It is often suggested that the solution to the housing crisis is to build more homes, but this raises the question of encroaching on green spaces and the environmental impact that this implies. …”
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The Hottest Neptunes Orbit Metal-rich Stars by Shreyas Vissapragada, Aida Behmard

“…While some studies suggest that Neptune desert planets form and evolve similarly to longer-period Neptunes, others argue that they are products of rare collisions between smaller planets, or that they are the exposed interiors of giant planets (i.e., “hot Jupiters gone wrong”). …”
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Copernicus and Copernicans: Galileo, Kepler, Bruno by Ünsal Çimen

“…He also claimed that the universe was finite and that no intelligent life existed on other planets. Galileo and Kepler shared these claims; therefore, they deserve to be called Copernicans. …”
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The Roles of Cultural Astronomy in Kigezi Rigion. by Byukusenge, Marion

“…Astronomy is a science discipline that studies virtually everything beyond the earth, which includes studying planets, stars, galaxies, nebulae, and the universe at large. …”
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STUDY ON THE MECHANISM OF INFLUENCE OF INTERNAL GEAR RING FLEXIBILITY ON THE BIAS LOAD BEHAVIOR OF AERONAUTICAL PLANETARY GEAR SYSTEM by DING Shuo, LUO Yuan, LI Ming, NING Yongxu

“…The planetary gear system is widely used in aircraft transmission equipment because of its small size, light weight and large load capacity，but the problem of bias load caused by various errors cannot be avoided, and a serious bias load condition will lead to under utilization of the advantages of the planetary system cannot be fully exploited.The influence mechanism of the flexible change of the inner gear ring on the bias load behavior of the system was investigated by taking a certain type of aeronautical planetary gear system as the research object.The deflection，stress and strain of the inner gear ring were measured by experiments with different number of planets and different rim thicknesses, and the mechanism of bias load was analyzed and the degree of influence of the number of planets and rim thickness on the bias load behavior of the system was evaluated.The advanced simulation calculation and analysis of a large aeronautical planetary system was completed by using a hierarchical finite element model to quantify the influence mechanism of the variation of inner gear ring flexibility on the load distribution and gear ring deflection of the system.The accuracy of the simulation results was evaluated by fitting the experimental and simulation results to the same parameter range for comparison.The research results provide targeted structural optimization guidance for the development and design of internal gear rings of large aeronautical planetary gear systems, which can greatly reduce the cost of this type of large aeronautical equipment in the design and iteration process.…”
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The Role of Atmospheric Composition in Defining the Habitable Zone Limits and Supporting <i>E. coli</i> Growth by Asena Kuzucan, Emeline Bolmont, Guillaume Chaverot, Jaqueline Quirino Ferreira, Bastiaan Willem Ibelings, Siddharth Bhatnagar, Daniel Frank McGinnis

“…First, we estimated the surface conditions of planets near the HZ’s inner edge under various atmospheric compositions. …”
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Simultaneous Evolutionary Fits for Jupiter and Saturn Incorporating Fuzzy Cores by Ankan Sur, Roberto Tejada Arevalo, Yubo Su, Adam Burrows

“…To preserve a fuzzy core from birth, the interiors of both planets must start out at lower entropies than would be used for traditional “hot start” adiabatic models, though the initial exterior mantle entropies can range from hot to warm start values. …”
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Fluid dynamics of planetary differentiation by Deguen, Renaud, Huguet, Ludovic, Landeau, Maylis, Lherm, Victor, Maller, Augustin, Wacheul, Jean-Baptiste

“…The basic structure of the terrestrial planets—an iron-rich metallic core surrounded by a silicate mantle—was established during their accretion, when widespread melting allowed the metal and silicate phases to separate. …”
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Experimental dynamos: from models to applications to the geodynamo by Pétrélis, François

“…After a brief introduction to the three experiments that have managed to observe this effect, I will describe what they have taught us about the possible regimes of dynamos of planets and stars, especially regarding the geodynamo.…”
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On the Stability of L4,5 in the Relativistic R3BP with Oblate Secondary and Radiating Primary by Nakone Bello, Jagadish Singh

“…Further, a numerical exploration computing the positions of the triangular points and the critical mass ratio of some binaries systems consisting of the Sun and its planets is given in the tables.…”
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SEKOLAH TINGGI ASTRONOMI DI KOTA PARE-PARE TEMA ARSITEKTUR METAFORA by Shahibuddin Juddah, Muthmainnah Muthmainnah

“…In the field of astronomy there are various kinds of fantastic shapes that can be used as the epitome of form in architecture such as the shape of constellations, planets orbit trajectory shapes and forms of other celestial bodies, as well as the forms of the phenomenon produces. …”
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Fingerprints of surface flows on solid substrates ablated by phase change: from laboratory experiments to planetary landscapes by Carpy, Sabrina, Berhanu, Michael, Chaigne, Martin, Courrech du Pont, Sylvain

“…In this case, the fluid mechanics associated with such phase changes play a key role in the evolution of terrestrial and planetary landscapes, observed by probes orbiting planets and moons. On Earth, sea ice, glaciers and karst plateaus extend over meters or kilometers. …”
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Thermomechanical Fatigue of Unidirectional Carbon Fiber/Epoxy Composite in Space by Ali Anvari

“…Furthermore, with applying thermal fatigue relations, thermally-safe planets, moons, and asteroids in the solar system for unidirectional carbon fiber/epoxy composite are identified.…”
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Effect of Gravity on Repose Angle and Contact Forces of Particulate Pile Composed of Non-monodispersed Particles by H. Chen, Y. X. Chen, Q. S. Wei, Y. S. Shi

“…Evaluating the repose angle of granular materials under different kinds of gravitational conditions is essential for in situ resource exploration on surfaces of other Earth-like planets in the next decades. The forming process of particulate pile under different kinds of gravitational accelerations was simulated by three-dimensional discrete element method (DEM), where the particulate piles composed of normally distributed particles and lognormally distributed particles were considered, respectively. …”
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The Doubly Librating Plutinos by Renu Malhotra, Takashi Ito

“…These results may offer new constraints for theoretical models of the dynamical history of the Plutinos and of the orbital migration history of the giant planets.…”
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