Results 71 to 80 of about 110,257 (303)

Egg production, hatching rates, and abbreviated larval development of Campylonotus vagans Bate, 1888 (Crustacea: Decapoda: Caridea), in subantarctic waters

, 2004
Early life history patterns were studied in the caridean shrimp, Campylonotus vagans Bate, 1888, from the subantarctic Beagle Channel (Tierra del Fuego).
Thatje, S., Anger, Klaus, Lovrich, G.A., Anger, K., Lovrich, G. A.   +4 more
core   +1 more source

Energetic demands during incubation and chick rearing in a uniparental and a biparental shorebird breeding in the High Arctic [PDF]

, 2009
Rearing of young has long been considered the energetically most demanding phase of the avian breeding cycle. Arctic-breeding shorebirds expend large amounts of energy during breeding.
Schekkerman, Hans,, Bruinzeel, L.W., Bruinzeel, Leo W.,, Schekkerman, H., Visser, G.H., Jukema, J., Visser, G. Henk, Hans Schekkerman, Theunis Piersma, G. Henk Visser, Leo W. Bruinzeel, Schekkerman, Hans, Piersma, Theunis, Tulp, Ingrid, Bruinzeel, Leo W., Piersma, Theunis; id_orcid, Visser, G. Henk,, Bruinzeel, L., Joop Jukema, Tulp, I.Y.M., Jukema, Joop,, Ingrid Tulp, Piersma, Theunis,, Tulp, Ingrid,, Piersma, T., Jukema, Joop, Tulp, I.   +26 more
core   +1 more source

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

Advanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal, Tae‐Hyeok Kang, Pyuck‐Pa Choi, Subin Lee, Christoph Kirchlechner   +4 more
wiley   +1 more source

Hatching asynchrony as a reproductive strategy in birds may explain the hatching failure of the last eggs of the clutch

Hatching failure, due to infertility or embryo mortality, is an important factor contributing to reduced reproductive success in birds. Although hatching failure and its possible causes have been widely investigated, the stage of development at which ...
Baldan, David, Fuertes Recuero, Manuel, Cantarero Carmona, Alejandro   +2 more
core   +1 more source

Low Cycle Repetitive Loading of Ti‐6Al‐4V‐Epoxy Composite Lattice Structures for Enhanced Energy Dissipation and Damage Tolerance

Advanced Engineering Materials, EarlyView.
Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon, Jordan Noronha, Justin Dirrenberger, Andrey Molotnikov   +3 more
wiley   +1 more source

Selected Amino Acids Promote Mouse Pre-implantation Embryo Development in a Growth Factor-Like Manner

Frontiers in Physiology, 2020
Groups of amino acids, and some selected amino acids, added to media used for culture of pre-implantation embryos have previously been shown to improve development in various ways including survival to the blastocyst stage, increased blastocyst cell ...
Michael B. Morris, Michael B. Morris, Sukran Ozsoy, Sukran Ozsoy, Matthew Zada, Matthew Zada, Mark Zada, Mark Zada, Radu C. Zamfirescu, Radu C. Zamfirescu, Mariana G. Todorova, Mariana G. Todorova, Margot L. Day, Margot L. Day   +13 more
doaj   +1 more source

Changes in biomass, lipid, fatty acid and elemental composition during the abbreviated larval development of the subantarctic shrimp Campylonotus vagans

, 2004
Ontogenetic changes in biomass and chemical composition were studied in the laboratory during the abbreviated larval and early juvenile development of the caridean shrimp Campylonotus vagans from the subantarctic Beagle Channel, Argentina.
Torres, G., Thatje, S., Anger, Klaus, Lovrich, G.A., Torres, Gabriela, Anger, K., Hagen, W., Lovrich, G. A.   +7 more
core   +1 more source

Differential inhibition of egg hatching in Aedes aegypti populations from localities with different winter conditions

, 2021
In Argentina, the mosquito Aedes aegypti (L.) (Diptera: Culicidae) is distributed from subtropical to temperate climates. Here, we hypothesized that the expansion of Ae.
Di Battista, Cristian Matias, Zanotti, Gabriela Alejandra, Fischer, Sylvia Cristina, Campos, Raul Ernesto, Gimenez, Javier Orlando   +4 more
core   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

Residual‐Lithium‐to‐LiF Conversion Enables a LiF–Fluorinated Carbon Interphase for Reconstruction‐Resistant Ni‐Rich Cathodes

Advanced Functional Materials, EarlyView.
A fluorine‐rich acrylate monomer (PFHEA) was solvent‐free applied to NCM90 and thermally decomposed under Ar to convert residual lithium into LiF and form a pre‐built LiF/fluorinated amorphous carbon (LiF/FC) interphase. The LiF/FC layer suppresses NiO rock‐salt reconstruction and microcrack propagation, lowers interfacial resistance, and improves Li ...
Pangyu Kim, Juyeon Han, Junhyeok Kim, Younghoon Kim, Eunha Seo, Dain Kim, Jeeyoung Yoo   +6 more
wiley   +1 more source