Results 91 to 100 of about 4,049,670 (304)

From Economic Activity to Understanding Spaces [PDF]

This paper constructs the probability space underlying the random variable of any time dependent econometric specification. The construction links concrete economic activity, both perceived and recorded, and econometric formulations.
Diego Iribarren
core  

Amazing Space: Cat's Eye Nebula (NGC 6543) Lithograph [PDF]

, 2005
This lithograph features Hubble Space Telescope images and includes text that describes and explains the images. There is also an accompanying inquiry-based classroom activity entitled “In Search of the Complex Structures of Planetary Nebulae.” This ...
Bonnie Eisenhamer
core  

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Comparative Study of the Single‐Event Functional Interrupt (SEFI) Rate in Solid‐State Drives (SSD) Through Ground and On‐Orbit Testing

Space Weather
Space radiation poses a significant threat to the reliability of spacecraft equipment, while traditional static space environment models exhibit substantial inaccuracies in calculating on‐orbit error rates. This study investigates single‐event functional
Yingqi Ma, Tian Yu, Xiaoheng Xu, Peng Guo, Chunqin Wang, Guohong Shen, Zhikang Fu, Longlong Zhang, Jieyi Wang, Bo Yang, Yunziwei Deng, Qiang Li, Long Zhang   +12 more
doaj   +1 more source

Mathematical expressions of the drag-based models for predicting the arrival time of coronal mass ejection and their development and evolutionary processes

Frontiers in Astronomy and Space Sciences
As one of the most violent solar activities, coronal mass ejections (CMEs) are eruptions of the large-scale magnetized plasma from the Sun’s upper atmosphere into interplanetary space.
Xinhua Zhao, Chenyu Shi, Chenyu Shi, Chenyu Shi, Xiao Liu, Xueshang Feng, Xueshang Feng, Yufen Zhou, Nanbin Xiang, Nanbin Xiang, Linhua Deng, Alexey Kuznetsov, Christian Möstl   +12 more
doaj   +1 more source

The discontinuous nature of chromospheric activity evolution

, 2010
Chromospheric activity has been thought to decay smoothly with time and, hence, to be a viable age indicator. Measurements in solar type stars in open clusters seem to point to a different conclusion: chromospheric activity undergoes a fast transition ...
A. Skumanich, A.D. Herzog, A.H. Vaughan, A.H. Vaughan, B. Nordstroem, B.A. Twarog, B.J. Anthony-Twarog, B.R. Durney, C. Saffe, C. Sneden, D. Cardini, D. Fawzy, D.B. Paulson, D.R. Soderblom, D.W. Latham, E. Böhm-Vitense, E.E. Mamajek, F. Middelkoop, G. Pace, G. Pace, G. Pace, G. Pace, H.J. Rocha-Pinto, H.J. Rocha-Pinto, J.-C. Mermilliod, J.C. Hall, L. Hartmann, L. Pasquini, M. Salaris, O.C. Wilson, O.C. Wilson, O.R. White, R. Lachaume, R.W. Noyes, S. Meibom, S.A. Barnes, S.A. Barnes, S.G. Sousa, T. Simon, W. Lyra   +39 more
core   +1 more source

Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer

Molecular Oncology, EarlyView.
PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta, Yang Song, Madeleine Ndahayo, Anirudh Saxena, Theresa Guo, Dylan Z. Kelley, Jessica Gore, Andrew Hennigan, Alexa Anderson, John C. Papadimitriou, Daria A. Gaykalova   +10 more
wiley   +1 more source

Continuous space representations of human activity spaces

, 2005
Arbeitsberichte Verkehrs- und Raumplanung ...
Vaze, Vikrant S., Schönfelder, Stefan, Axhausen, Kay W.; id_orcid0000-0003-3331-1318   +2 more
openaire   +2 more sources

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Spaces seeking activities - activities seeking spaces: Evaluation and policy design of neighbourhood-wide urban community spaces

City, Culture and Society
Cities thrive on the vibrant interplay of community-driven initiatives and the adaptive reuse of public spaces that foster socio-cultural activities, enriching civic life. However, these grassroots efforts often confront challenges such as spatial inadequacies caused by bureaucratic zoning policies and the scarcity of affordable real estate.
Blečić, Ivan, Cois, Ester, Muroni, Emanuel, Saiu, Valeria   +3 more
openaire   +2 more sources