Results 11 to 20 of about 369,005 (231)
Twin-solute, twin-dislocation and twin-twin interactions in magnesium
Journal of Magnesium and Alloys, 2023 Magnesium alloys have received considerable research interest due to their lightweight, high specific strength and excellent castability. However, their plastic deformation is more complicated compared to cubic materials, primarily because their low-symmetry hexagonal close-packed (hcp) crystal structure.
Yuan Yue, Jian Wang, Jian-Feng Nie
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Twin to twin transfusion syndrome [PDF]
Translational Pediatrics, 2021 Twin to twin transfusion syndrome (TTTS) is a common complication that typically presents in the second trimester of pregnancy in 10-15% of monochorionic twins due to net transfer of volume and hormonal substances from one twin to the other across vascular anastomoses on the placenta.
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Netherlands Twin Register: From Twins to Twin Families [PDF]
Twin Research and Human Genetics, 2006 AbstractIn the late 1980s The Netherlands Twin Register (NTR) was established by recruiting young twins and multiples at birth and by approaching adolescent and young adult twins through city councils. The Adult NTR (ANTR) includes twins, their parents, siblings, spouses and their adult offspring. The number of participants in the ANTR who take part in
Dorret I. Boomsma +10 more
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Twinning in Twin Pedigrees [PDF]
Journal of Epidemiology & Community Health, 1950 age of the mother, and the number of previous children born to her, for all births completely registered. Unfortunately the number of previous children does not give exactly the parity of a birth, as some of the previous children may have resulted from multiple births.
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Shallow extra mixing in solar twins inferred from Be abundances [PDF]
, 2015 Lithium and beryllium are destroyed at different temperatures in stellar interiors. As such, their relative abundances offer excellent probes of the nature and extent of mixing processes within and below the convection zone.
Asplund, M. +7 more
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Dendritic cells steering antigen and leukocyte traffic in lymph nodes
FEBS Letters, EarlyView.Dendritic cells are key players in the activation of T cells and their commitment to effector function. In this In a Nutshell Review, we will discuss how dendritic cells guide the trafficking of antigen and leukocytes in the lymph node, thus influencing T‐cell activation processes. Dendritic cells (DCs) play a central role in initiating and shaping the
Enrico Dotta +3 more
wiley +1 more source
Classical and Quantum Gravity, 2009 We study the phenomenon that pairs of supergravities can have identical bosonic field content but different fermionic extensions. Such twin theories are classified and shown to originate as truncations of a common theory with more supersymmetry. Moreover, we discuss the possible gaugings and scalar potentials of twin theories.
Roest, Diederik, Samtleben, Henning
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Is humn mating adventitious or the result of lawful choice? A twin study of mate selection. [PDF]
, 1993 Inventory data on a large sample of middle-aged twins and their spouses confirmed that spousal pairs are consistently but weakly similar on traits of personality, interests, talents, and attitudes.
Lykken, D.T., Tellegen, A.
core
Displacive model of deformation twinning in hexagonal close-packed metals. Case of the (90 deg, a) and (86 deg, a) extension twins in magnesium [PDF]
, 2016 A crystallographic displacive model is proposed for the extension twins in magnesium. It is based on a hard-sphere assumption previously used for martensitic transformations.
Cayron, Cyril
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