Results 11 to 20 of about 321,091 (361)
Large anomalous Nernst effect and nodal plane in an iron-based kagome ferromagnet
Science Advances, 2022 Kagome ferromagnet Fe3Sn exhibits large magnetic thermoelectric effect due to Berry curvature enhanced by a nodal plane.
Taishi Chen +10 more
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Regulatory factor identification for nodal genes in zebrafish by causal inference
Frontiers in Cell and Developmental Biology, 2022 Activation of nodal genes is critical for mesoderm and endoderm induction. Our previous study reported that zebrafish nodal genes ndr1/squint and ndr2/cyclops are coordinately regulated by maternal Eomesa, Hwa-activated β-catenin (Hwa/β-catenin ...
Cencan Xing +10 more
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JAMA Oncology, 2021 Importance Prospective trials have demonstrated sentinel lymph node (SLN) false-negative rates of less than 10% when 3 or more SLNs are retrieved in patients with clinically node-positive breast cancer rendered clinically node-negative with neoadjuvant ...
A. Barrio +18 more
semanticscholar +1 more source
Cancer Imaging, 2009 Lymph node metastases are a poor prognostic indicator in many tumours and therefore accurate identification during staging is important prior to commencing treatment. The presence of lymph node metastases can significantly alter patient management and therefore accurate diagnosis of the presence and extent of nodal disease can help optimise patient ...
Ganeshalingam, Skandadas, Koh, Dow-Mu
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Frontiers in Oncology, 2021 Tumor microenvironment plays an important role in tumor proliferation, metastasis, and angiogenesis. Local RAS is a key factor to tumor proliferation and metastasis in NSCLC microenvironment, but its role on angiogenesis and VM formation remains unclear.
Kandi Xu +8 more
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The Organizer and Its Signaling in Embryonic Development
Journal of Developmental Biology, 2021 Germ layer specification and axis formation are crucial events in embryonic development. The Spemann organizer regulates the early developmental processes by multiple regulatory mechanisms.
Vijay Kumar +3 more
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Plants, 2023 We aimed to assess the effect of water deprivation on root traits and to establish if the wheat cultivars Spica and Maringa would be useful as parental germplasm for a genetic analysis of root traits.
Zhuanyun Si +3 more
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Nodal asymmetry and hedgehog signaling during vertebrate left–right symmetry breaking
Frontiers in Cell and Developmental Biology, 2022 Development of visceral left–right asymmetry in bilateria is based on initial symmetry breaking followed by subsequent asymmetric molecular patterning.
Maria Isabella Negretti +5 more
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Kramers nodal line metals [PDF]
Nature Communications, 2021 AbstractRecently, it was pointed out that all chiral crystals with spin-orbit coupling (SOC) can be Kramers Weyl semimetals (KWSs) which possess Weyl points pinned at time-reversal invariant momenta. In this work, we show that all achiral non-centrosymmetric materials with SOC can be a new class of topological materials, which we term Kramers nodal ...
Ying-Ming Xie +6 more
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Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2014 As an alternative to nodal domains in the usual sense, we propose a partition of the domain of a real-valued eigenfunction in by trajectories of the gradient, linking saddle points to extrema. Its most elementary properties are listed and exemplified.
McDonald, Ross B., Fulling, Stephen A.
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