Results 61 to 70 of about 724,033 (296)
Prediction of Gas Consumption in Transportation Based on Grey System Theory [PDF]
, 2016 Prediction of gasoline consumption in transportation accurately has important reference value for the scientific planning and decision making on the energy needs and environmental protection.
Qun, L. (LIU) +3 more
core
Phase Transition in a Self-repairing Random Network
, 2003 We consider a network, bonds of which are being sequentially removed; that is done at random, but conditioned on the system remaining connected (Self-Repairing Bond Percolation SRBP). This model is the simplest representative of a class of random systems
A. Bunde +11 more
core +1 more source
Diversity waves in collapse-driven population dynamics [PDF]
, 2015 Populations of species in ecosystems are often constrained by availability of resources within their environment. In effect this means that a growth of one population, needs to be balanced by comparable reduction in populations of others.
Maslov, Sergei, Sneppen, Kim
core +4 more sources
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
FEBS Letters, EarlyView.This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
Entropy of entanglement between quantum phases of a three-level matter-radiation interaction model
, 2017 We show that the entropy of entanglement is sensitive to the coherent quantum phase transition between normal and super-radiant regions of a system of a finite number of three-level atoms interacting in a dipolar approximation with a one-mode ...
Nahmad-Achar, Eduardo +1 more
core +2 more sources
Aggressive prostate cancer is associated with pericyte dysfunction
Molecular Oncology, EarlyView.Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero +11 more
wiley +1 more source
EVALUATION OF GREEN GDP MEASUREMENT IN INDONESIA USING GREY SYSTEM APPROACH
Journal of Indonesian Applied Economics, 2020 The objective of the research was to apply Grey System Theory Type GM (1,1) on the forecast and evaluation of Indonesia’s Green GDP accounting which mainly deals with systems that have limited data and asymmetric information.
Andistya Oktaning Listra +1 more
doaj +1 more source
Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity
Molecular Oncology, EarlyView.Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung +17 more
wiley +1 more source
Jixie chuandong, 2009 The GM（1,1）model in the grey system theory is proposed to predict the test data of fatigue life of gear,the aim is to large1y cut short test time,save test cost,quickly obtain the reliability index.The principle of the grey GM（1,1） model is introduced ...
张延化, 王优强, 卞荣
doaj