Results 131 to 140 of about 3,661,265 (345)

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

open access: yesMolecular 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

Study on the correlation between the hierarchical urban system and high-speed railway network planning in China

open access: yesFrontiers of Architectural Research, 2016
This study examines the interrelatedness between the hierarchical structure of China׳s urban system and high-speed railway (HSR) network planning at the national level. As a multi-layered system, the Chinese HSR can be categorized into three sub-networks,
Hong Sun
doaj   +1 more source

Adiabatic Berry Phase and Hannay Angle for Open Paths

open access: yes, 1998
We obtain the adiabatic Berry phase by defining a generalised gauge potential whose line integral gives the phase holonomy for arbitrary evolutions of parameters. Keeping in mind that for classical integrable systems it is hardly clear how to obtain open-
Aharonov   +24 more
core   +1 more source

Characterizations of operations derived from network connections

open access: yesJournal of Mathematical Analysis and Applications, 1976
Through study of electrical network connections, Anderson and Duffin [2] introduced the concept of parallel sum of two Hermitian semidefinite matrices, and subsequently Anderson [l] defined a matrix operation, called shorted operation to a subspace, for each Hermitian semidefinite matrix.
Nishio, Katsuyoshi, Ando, Tsuyoshi
openaire   +2 more sources

Basroparib inhibits YAP‐driven cancers by stabilizing angiomotin

open access: yesMolecular Oncology, EarlyView.
Basroparib, a selective tankyrase inhibitor, suppresses Wnt signaling and attenuates YAP‐driven oncogenic programs by stabilizing angiomotin. It promotes AMOT–YAP complex formation, enforces cytoplasmic YAP sequestration, inhibits YAP/TEAD transcription, and sensitizes YAP‐active cancers, including KRAS‐mutant colorectal cancer, to MEK inhibition.
Young‐Ju Kwon   +4 more
wiley   +1 more source

Fault management and service provisioning process model of next generation access networks [PDF]

open access: yes, 2011
Network operators are nowadays upgrading their access networks to cope with the increasing number of users and the increasing bandwidth required by services. However, cost plays a crucial factor.
Casier, Koen   +2 more
core  

Theory of connectivity for formally symmetric operators [PDF]

open access: yesProceedings of the National Academy of Sciences, 1977
A previous paper introduced the notion of complete connectivity conditions and developed variational principles for diffraction problems subjected to such restrictions. Here, an abstract definition of formally symmetric operators is given and it is shown that the problem of connecting solutions of equations associated with this kind of operators leads ...
openaire   +2 more sources

Innovation in Road Freight Transport: Quantifying the Environmental Performance of Operational Cost-Reducing Practices

open access: yesSustainability, 2019
Road transportation is a key mode of transport when it comes to ensuring the hinterland connection of most European ports. Constrained by low profit margins and having to be active in a highly competitive market, companies active in this sector seek ...
Valentin Carlan, C. Sys, T. Vanelslander
semanticscholar   +1 more source

Identification of serum protein biomarkers for pre‐cancerous lesions associated with pancreatic ductal adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
This work identified serum proteins associated with pancreatic epithelial neoplasms (PanINs) and early‐stage PDAC. Proteomics screens assessed genetically engineered mice with abundant PanINs, KPC mice (Lox‐STOP‐Lox‐KrasG12D/+ Lox‐STOP‐Lox‐Trp53R172H/+ Pdx1‐Cre) before PDAC development and also early‐stage PDAC patients (n = 31), compared to benign ...
Hannah Mearns   +10 more
wiley   +1 more source

Model establishment and characteristic analyses methods for compressed air energy storage participating in multiple active power regulation services

open access: yesEnergy Reports
To better enable compressed air energy storage (CAES) to play a significant role in active power regulation services in modern power systems, it is necessary to accurately understand its operation characteristics.
Rui Zhang   +3 more
doaj   +1 more source

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