Results 91 to 100 of about 637,299 (342)

Stacking Entropy of Hard Sphere Crystals

, 1998
Classical hard spheres crystallize at equilibrium at high enough density. Crystals made up of stackings of 2-dimensional hexagonal close-packed layers (e.g.
A. D. Bruce, B. A. Berg, B. A. Berg, B. J. Alder, B. J. Alder, B. J. Alder, D. A. Young, D. Frenkel, D. Frenkel, David A. Huse, J. S. Dugdale, L. V. Woodcock, L. V. Woodcock, P. G. Bolhuis, P. N. Pusey, P. N. Pusey, R. J. Speedy, S.-E. Phan, Siun-Chuon Mau   +18 more
core   +1 more source

LIN28B Promotes Cancer Cell Dissemination and Angiogenesis

Advanced Biology, EarlyView.
Children diagnosed with high‐risk neuroblastoma have a 5‐year event‐free survival rate of less than 50% and poor outcomes after recurrence. Deregulation of the LIN28B oncogene can be addressed in these patients. Upregulation of LIN28B is shown to support the metastatic cascade.
Diana Corallo, Sara Menegazzo, Marcella Pantile, Silvia Bresolin, Carlo Zanon, Alessandro Davini, Massimiliano Mazzone, Alessandra Biffi, Sanja Aveic   +8 more
wiley   +1 more source

Novel Biologically Active Glass Fiber Functionalized Using Magnesium Phosphate Cement Promotes Bone and Vascular Regeneration

Advanced Biology, EarlyView.
In this study, a new type of bioactive glass fiber ‐based composite magnesium phosphate bone cement is prepared and verified that its mechanical strength and biological properties. In addition, the cement may have played a biologically active role in the Notch and HIF signaling pathways.
Yuzheng Lu, Yanbo Shan, Yingjie Xiong, Jianting Ye, Yanbin Wu, Jipeng Song, Yao Zhang, Wancheng Lin, Haoye Meng, Wenjing Xu, Jiang Peng, Qiang Lu, Lixiang Ding   +12 more
wiley   +1 more source

Algebraic stacks

Proceedings Mathematical Sciences, 2001
31 pages, LaTeX2e, Xy ...
openaire   +2 more sources

3D In Vitro Models of Breast Cancer: Current Challenges and Future Prospects Toward Recapitulating the Microenvironment and Mimicking Key Processes

Advanced Biology, EarlyView.
In vitro cancer models are advantageous for studying important processes such as tumorigenesis, cancer growth, invasion, and metastasis. The complexity and biological relevance increase depending on the model structure, organization, and composition of materials and cells.
Kyndra S. Higgins, Ah Joung Yu, Cheryl T. Gomillion   +2 more
wiley   +1 more source

Computable stack functions for semantics of stack programs

Journal of Computer and System Sciences, 1979
AbstractFunctions computable on stack machines are studied algebraically. Computable functions N∗ → N∗ are considered as meanings of programs (on stack machines) which cause the content of the stack before execution of the program to be transformed into the content of the stack after its execution.
Andrea Maggiolo-Schettini, Giorgio Germano   +1 more
openaire   +2 more sources

STACKED

Architecture and the Built Environment, 2021
Expanding cities across the world rely increasingly on the global food network, but should they? Population growth, urbanisation and climate change place pressure on this network, bringing its resilience into question. For decades urban agriculture has been discussed in popular media and academia as a potential solution to improve food security ...
openaire   +3 more sources

Modelling Atherosclerotic Plaque Cap Mechanics: Microcalcifications Reduce Mechanical Properties in Mesenchymal Stromal Cell‐Based Model

Advanced Biology, EarlyView.
This study develops a tissue‐engineered model of the atherosclerotic cap using human mesenchymal stromal cells (MSCs). After 2 weeks of culture to produce a collagenous matrix, a mineralizing medium induces microcalcifications over 4 weeks. These constructs, imaged with second harmonic generation microscopy, lead to reduced ultimate stress at rupture ...
Imke L. Jansen, Deniz Şahin, Frank J.H. Gijsen, Eric Farrell, Kim van der Heiden   +4 more
wiley   +1 more source

A Stacking-Based Model for Non-Invasive Detection of Coronary Heart Disease

IEEE Access, 2020
Coronary arteriongraphy (CAG) is an accurate invasive technique for the diagnosis of coronary heart disease (CHD). However, its invasive procedure is not appropriate for the detection of CHD in the annual physical examination.
Jikuo Wang, Changchun Liu, Liping Li, Wang Li, Lianke Yao, Han Li, Huan Zhang   +6 more
doaj   +1 more source

Pulling hairpinned polynucleotide chains: Does base-pair stacking interaction matter?

, 2001
Force-induced structural transitions both in relatively random and in designed single-stranded DNA (ssDNA) chains are studied theoretically. At high salt conditions, ssDNA forms compacted hairpin patterns stabilized by base-pairing and base-pair stacking
Haijun Zhou, Moroz J. D., Yang Zhang
core   +1 more source