Results 11 to 20 of about 660,114 (325)

Pericyte coverage of abnormal blood vessels in myelofibrotic bone marrows

Haematologica, 2007
Background and Objectives Myelofibrotic bone marrow displays abnormal angiogenesis but the pathogenic mechanisms of this are poorly understood. Since pericyte abnormalities are described on solid tumor vessels we studied whether vessel morphology and ...
Eva Zetterberg, Alessandro M. Vannucchi, Anna Rita Migliaccio, William Vainchenker, Micheline Tulliez, Renée Dickie, Hans Hasselbalch, Rick Rogers, Jan Palmblad   +8 more
doaj   +2 more sources

Neuromorphic computing with spintronics

npj Spintronics
Spintronics and magnetic materials exhibit many physical phenomena that are promising for implementing neuromorphic computing natively in hardware. Here, we review the current state-of-the-art, focusing on the areas of spintronic synapses, neurons, and ...
Christopher H. Marrows, Joseph Barker, Thomas A. Moore, Timothy Moorsom   +3 more
doaj   +2 more sources

Electrical switching of an antiferromagnet [PDF]

Science, 2015
Manipulating a stubborn magnet Spintronics is an alternative to conventional electronics, based on using the electron's spin rather than its charge. Spintronic devices, such as magnetic memory, have traditionally used ferromagnetic materials to encode ...
P. Wadley, B. Howells, J. Železný, J. Železný, C. Andrews, V. Hills, R. Campion, V. Novák, K. Olejník, F. Maccherozzi, S. Dhesi, S. Martin, Thomas Wagner, Thomas Wagner, J. Wunderlich, J. Wunderlich, F. Freimuth, Y. Mokrousov, J. Kuneš, J. Chauhan, M. Grzybowski, M. Grzybowski, A. Rushforth, K. Edmonds, B. Gallagher, T. Jungwirth, T. Jungwirth   +26 more
semanticscholar   +1 more source

Mineral composition of vegetable marrows leaves

Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2019
The aim of the research was to conduct a comparative study of the qualitative composition and quantitative content of macro- and microelements in the leaves of vegetable marrows of three varieties – with white, yellow and green fruits.
O. O. Iosypenko, V. S. Kyslychenko, Z. I. Omelchenko   +2 more
doaj   +1 more source

Unveiling the transcriptomic landscape and the potential antagonist feedback mechanisms of TGF-β superfamily signaling module in bone and osteoporosis

Cell Communication and Signaling, 2022
Background TGF-β superfamily signaling is indispensable for bone homeostasis. However, the global expression profiles of all the genes that make up this signaling module in bone and bone-related diseases have not yet been well characterized.
Ying-Wen Wang, Wen-Yu Lin, Fang-Ju Wu, Ching-Wei Luo   +3 more
doaj   +1 more source

Re: Myeloblasts in normal bone marrows expressing leukaemia-associated immunophenotypes.

Pathology (Sydney), 2019
Summary Measurable residual disease (MRD) status of patients undergoing treatment for acute myeloid leukaemia (AML) is important for prognosis and guides treatment. Multicolour flow cytometry (MCF) is a sensitive MRD method.
Diana Hanekamp, C. Bachas, A. A. van de Loosdrecht, G. Ossenkoppele, J. Cloos   +4 more
semanticscholar   +1 more source

Treatment of Extended Kalman Filter Implementations for the Gyroless Star Tracker

Sensors, 2022
The literature since Apollo contains exhaustive material on attitude filtering, usually treating the problem of two sensors, a combination of state measuring and inertial devices.
Joshua J. R. Critchley-Marrows, Xiaofeng Wu, Iver H. Cairns   +2 more
doaj   +1 more source

Angular dependence of domain wall resistivity in artificial magnetic domain structures [PDF]

, 2006
We exploit the ability to precisely control the magnetic domain structure of perpendicularly magnetized Pt/Co/Pt trilayers to fabricate artificial domain wall arrays and study their transport properties.
A. Aziz, C. H. Marrows, D. A. Papaconstantopoulos, H. G. Roberts, P. J. Heard, S. Crampin, S. J. Bending   +6 more
core   +2 more sources

Effects of impurity atoms on sputtered GMR multilayers [PDF]

, 1997
We have investigated the effects of residual gas impurity atoms on interlayer exchange coupling and giant magnetoresistance (GMR) in Co(9Ä)/Cu(9Ä) multilayers. Structural analysis was performed by Co(59) NMR.
Hickey, B.J., Malinowska, M., Marrows, C.H., Meny, C.   +3 more
core   +1 more source

THE RHYTHMIC RANGE OF THE WHITE BLOOD CELLS IN HUMAN, PATHOLOGICAL LEUCOPENIC AND LEUCOCYTIC STATES, WITH A STUDY OF THIRTY-TWO HUMAN BONE MARROWS

Journal of Experimental Medicine, 1927
In a study of twenty clinical cases with a wide range of diagnoses, repeated total counts of the white cells at 15 minute intervals reveal a large fluctuation at various levels comparable to that found for the normal (1, 2).
C. A. Doan, L. G. Zerfas
semanticscholar   +1 more source