Results 71 to 80 of about 1,551,905 (293)

A New Color Image Encryption Scheme Using CML and a Fractional-Order Chaotic System [PDF]

open access: yes, 2015
Funding: This research was jointly supported by the National Natural Science Foundation of China (No. 61004006, http://www.nsfc.gov.cn), China Postdoctoral Science Foundation(No.
Kurths, Jurgen, Li, Yang, Wu, Xiangjun
core   +5 more sources

Existence of random attractors for a class of second order lattice dynamical systems with Brownian motions [PDF]

open access: yes, 2014
Copyright © 2014 Yamin Wang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.For ...
Alsaadi, FE   +4 more
core   +3 more sources

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

open access: yesFEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane   +11 more
wiley   +1 more source

A systematic approach in analyzing sustained oscillations in an NF-kB signal transduction pathway system [PDF]

open access: yes, 2010
Oscillation phenomenon is very common in biological systems. It is crucial to study oscillatory behaviors to understand gene regulation functions.
Lu, B.   +2 more
core  

Recent developments on fractal-based approaches to nanofluids and nanoparticle aggregation [PDF]

open access: yes, 2016
This project was supported by the National Natural Science Foundation of China (Nos. 41572116, 51576114, ​41630317), the Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan) (No.
Cai, Jianchao   +4 more
core   +1 more source

Emerging insights into CC and CXC chemokines and their receptors in Mycobacterium tuberculosis infection

open access: yesFEBS Open Bio, EarlyView.
The dual roles of CC and CXC chemokines in distinguishing active, latent, and subclinical tuberculosis were reviewed, along with an evaluation of their potential as diagnostic biomarkers and therapeutic targets to advance precision medicine in tuberculosis management. The graphical abstract was generated with AI assistance (Gemini 3.0).
Xuying Yin, Dangsheng Xiao, Jiezuan Yang
wiley   +1 more source

An Overview of Planting, Research and Industrialization of International Millet Crops

open access: yesLiang you shipin ke-ji, 2022
Millet crops are a general term of a class of annual crops with small grains, drought resistance, and barren resistance. Millets are mostly planted and consumed in developing countries in Asia and Africa.
SHEN Qun, WANG Chao
doaj   +1 more source

In vitro analysis of phosphorothioate modification of DNA reveals substrate recognition by a multiprotein complex [PDF]

open access: yes, 2015
A wide variety of prokaryotes possess DNA modifications consisting of sequence-specific phosphorothioates (PT) inserted by members of a five-gene cluster.
Cao, Bo   +8 more
core   +1 more source

Aging Is a Key Driver for Adult Acute Myeloid Leukemia

open access: yesAging and Cancer, EarlyView.
Acute myeloid leukemia (AML) is a classical age‐related hematologic malignancy, and a key driver of AML is aging, which profoundly regulates intrinsic factors such as genomic instability, epigenetic reprogramming, and metabolic dysregulation, and alters bone marrow microenvironment.
Rong Yin, Haojian Zhang
wiley   +1 more source

A new regime for mechanical annealing and strong sample-size strengthening in body centred cubic molybdenum [PDF]

open access: yes, 2011
Because of crystal symmetry, body centred cubic (BCC) metals have large differences in lattice friction between screw and edge dislocations, and manifest generally different mechanical behaviours from face centred cubic (FCC) metals.
Huang, Ling   +5 more
core   +1 more source

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