Results 101 to 110 of about 135,456 (314)
Involutions of epicentral words
AbstractEpisturmian sequences, or words, are a natural generalization of Sturmian sequences to arbitrary finite alphabets. In this paper we investigate various combinatorial properties of epicentral words, i.e., palindromic prefixes of standard episturmian words. We consider the action of certain involutions defined on epicentral words. We show that in
DE LUCA, ALDO, ZAMBONI L. Q.
openaire +4 more sources
Iterating Evolutes and Involutes [PDF]
revision addressing referees ...
Arnold, Maxim+4 more
openaire +5 more sources
Unraveling Mycobacterium tuberculosis acid resistance and pH homeostasis mechanisms
Mycobacterium tuberculosis exhibits a remarkable resilience to acid stress. In this Review, we discuss some of the molecular mechanisms and metabolic pathways used by the tubercle bacilli to adapt and resist host‐mediated acid stress. Mycobacterium tuberculosis (Mtb) is a successful pathogen that has developed a variety of strategies to survive and ...
Janïs Laudouze+3 more
wiley +1 more source
The global economic downturn due to the pandemic has resulted in shrinking the digital market in big economies such as the US and China. After the pandemic, many of the major tech and internet-based companies had to take action to reverse their the ...
Anthony Fung, Wei He, Feier Chen
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HISTOLOGYANDAGERELATED INVOLUTARY CHANGES OF THE THYMUS OF GIRIRAJA BIRDS (Gallus domesticus) [PDF]
Erythrocytes were maximum post hatch. Thymic nurse cells, myoid cells (round forms) were seen more during involution. Regression started at 8 weeks, butrecrudescence was seen at 14 weeks.
C. Leena+3 more
doaj
The power of microRNA regulation—insights into immunity and metabolism
MicroRNAs are emerging as crucial regulators at the intersection of metabolism and immunity. This review examines how miRNAs coordinate glucose and lipid metabolism while simultaneously modulating T‐cell development and immune responses. Moreover, it highlights how cutting‐edge artificial intelligence applications can identify miRNA biomarkers ...
Stefania Oliveto+2 more
wiley +1 more source
Summary: Age-associated thymic involution results in diminished T cell output and function in aged individuals. However, molecular mediators contributing to the decline in thymic function during early thymic involution remain largely unknown.
Sanghee Ki+7 more
doaj
Beyond the Involution of Europe? Monism and Relations with Russia. Part 1
The crisis in relations between Russia and the European Union (EU) is part of the broader breakdown of the post-Cold War security order. This essay focuses on structural interpretation and identifies four interlinked processes shaping the crisis: tension
Richard Sakwa
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Identification of novel small molecule inhibitors of ETS transcription factors
ETS transcription factors play an essential role in tumourigenesis and are indispensable for sprouting angiogenesis, a hallmark of cancer, which fuels tumour expansion and dissemination. Thus, targeting ETS transcription factor function could represent an effective, multifaceted strategy to block tumour growth. The evolutionarily conserved E‐Twenty‐Six
Shaima Abdalla+9 more
wiley +1 more source
Transition formulas for involution Schubert polynomials [PDF]
The orbits of the orthogonal and symplectic groups on the flag variety are in bijection, respectively, with the involutions and fixed-point-free involutions in the symmetric group $$S_n$$Sn.
Zachary Hamaker+2 more
semanticscholar +1 more source