Results 91 to 100 of about 1,660,253 (264)

SOME EXACT LIMIT THEOREMS FOR NEGATIVELY ASSOCIATED SEQUENCES

Kyushu Journal of Mathematics, 2013
Let \(\alpha ,\delta >0\) and \(L=\delta ^{-1}\operatorname{E}\left| N\right|^{\alpha \delta +2},\) where \(N\) stands for a standard normal random variable. Let also \(w_{n}=(\log \log n)^{\delta -1}/n^{2}\log n,\) \(n\geq 3\). Let \(X_{1},X_{2},\dots\) be a stationary sequence of negatively associated random variables with \(\operatorname{E}X_{1}=0\),
openaire   +2 more sources

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source

Chaotic sequence based polar code encrypted scheme in negative secrecy capacity case

Tongxin xuebao, 2020
A chaos based encrypted polar coding scheme,which could be applied to the negative secrecy capacity case,was proposed.Chaotic sequences were employed to encrypt the information bits and fill the frozen bits.And multi-block polar coding structure was also
Xiaohui ZHANG, Shunliang ZHANG, Bowen LI
doaj   +2 more sources

Analysis and Compensation of Negative Phase-sequence for Traction Transformer

Kongzhi Yu Xinxi Jishu, 2014
It analyzed the characteristics of negative phase-sequence current for traction transformers with different connection types under different loads. The three-phase current asymmetry degree of traction transformers is serious under both traction load and ...
SHI Minghui, LUO Wenguang, HE Duochang, ZHANG Zhixue   +3 more
doaj  

Asymmetric fault voltage support scheme for soft open points based on improved negative sequence voltage outer loop

电力工程技术
Flexible interconnection and dynamic power flow regulation in distribution networks are achieved by soft open point (SOP), optimizing the configuration and scheduling of distribution resources. To improve the load voltage during asymmetric ground faults,
Xuze WANG, Wu CHEN, Haixi ZHAO, Shi CHEN
doaj   +1 more source

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

Fault Location Method for Distribution Network with Photovoltaic Power Based on Negative Sequence Component

Zhongguo dianli
In order to solve the problem that the fault current can not correctly indicate the fault section due to the connection of photovoltaic power to the distribution network, the three-sequence component of the faulty distribution network with photovoltaic ...
Manlin HU, Nan LI, Yiming LI, Zhiyong PI, Yi ZHU, Zhenxing LI   +5 more
doaj   +1 more source

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

Molecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge, Morten Tulstrup, Gabriele Todisco, Pedro Moura, Christophe Côme, Jakob Werner Hansen, Jakob Schmidt Jespersen, Balthasar Schlotmann, Maria Creignou, Mette Dahl, Claudia Schöllkopf, Klas Raaschou‐Jensen, Krister Wennerberg, Bo Porse, Joachim Weischenfeldt, Eva Hellström‐Lindberg, Lasse Sommer Kristensen, Kirsten Grønbæk   +17 more
wiley   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

Study on the calculation method of electrical quantity for connection line open-phase operation of wind farm connected to MMC-HVDC Considering negative sequence current suppression

International Journal of Electrical Power & Energy Systems
The open-phase operation of the AC connection line connecting the wind farm and MMC generates negative sequence current in the system, which cause the overcurrent, overvoltage, power fluctuation and other problems.
Botong Li, Yuejin Dong, Xinru Jiao, Xiaolong Chen, Bin Li, Liang Ji   +5 more
doaj   +1 more source