Results 21 to 30 of about 14,688 (266)

Influence of temperature on twinning dominated pop-ins during nanoindentation of a magnesium single crystal

open access: yesJournal of Magnesium and Alloys, 2022
The present paper examines the temperature sensitivity of tensile twinning in a magnesium single crystal during nanoindentation of the prismatic plane. High temperature indentations from 25 °C to 250 °C were employed on a well polished magnesium single ...
Jun Cheng   +2 more
doaj   +1 more source

TWINS [PDF]

open access: yesJournal of Heredity, 1919
n ...
openaire   +1 more source

Twin–Twin Transfusion Syndrome [PDF]

open access: yesNew England Journal of Medicine, 1995
To the Editor: Regarding the article by Ville et al. entitled “Preliminary Experience with Endoscopic Laser Surgery for Severe Twin–Twin Transfusion Syndrome” (Jan. 26 issue), the patients in that study had therapeutic amniocentesis performed at the time of laser surgery, and therefore the relative contributions of laser surgery and therapeutic ...
Fisk, Nicholas M.   +2 more
openaire   +3 more sources

Clinical, Histopathological, and Molecular Characterization of Pediatric MN1::ZNF341‐Associated Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT A lethal round‐cell malignancy with an MN1::ZNF341 fusion has recently been reported in three infants. Here, we describe four further tumors, three in newborns (including monozygotic twins), and one in an adolescent. Detailed clinical, radiological, and histopathological data differentiate these tumors from their main mimics, neuroblastoma and
Thomas R. W. Oliver   +25 more
wiley   +1 more source

Twinning across the Developing World.

open access: yesPLoS ONE, 2011
BackgroundUntil now, little was known about the variation in incidence of twin births across developing countries, because national representative data was lacking.
Jeroen Smits, Christiaan Monden
doaj   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

{101¯2} twinning nucleation in magnesium assisted by alternative sweeping of partial dislocations via an intermediate precursor

open access: yesJournal of Magnesium and Alloys, 2020
Molecular dynamic simulation and transmission electron microscopy (TEM) characterization was employed to investigate the {101¯2} twinning mechanism in magnesium.
Zhen Zhang   +6 more
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Hierarchical {332}<113> twinning in a metastable β Ti-alloy showing tolerance to strain localization

open access: yesMaterials Research Letters, 2020
A hierarchical {332} twinning system is studied in a metastable beta Ti-12Mo-10Zr (wt%) alloy, which shows strong twinning-induced plasticity (TWIP) effect due to a three-level twinning mechanism.
Jinyong Zhang   +10 more
doaj   +1 more source

Versatile vector tools for efficient protein screening across multiple expression systems

open access: yesFEBS Open Bio, EarlyView.
A unified vector toolkit enables rapid protein expression screening across E. coli, insect, and mammalian cells. A single primer pair amplifies the target gene, which is inserted into any vector via a standardized interface. This streamlined workflow eliminates repeated cloning steps, accelerating the identification of optimal expression conditions for
Zhimin Zhu   +5 more
wiley   +1 more source

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