Nematopsis Schneider, 1892 in Nerite Gastropods From Saint Kitts, With a Phylogenetic Study of the Genus, and Placement Within the Phylum Apicomplexa Levine, 1970. [PDF]
J Eukaryot MicrobiolABSTRACT The Apicomplexa are obligate unicellular parasites found in terrestrial and aquatic environments. Nematopsis are found infecting marine invertebrates in a life cycle involving mollusks and crustaceans. In the present study, mantle and muscle tissues from nerite gastropods were microscopically examined for Nematopsis using wet mounts and ...
Herbert NAM +4 more
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Tumor-related epilepsy in glioma: A multidisciplinary overview. [PDF]
EpilepsiaAbstract Seizures are a common and challenging symptom in brain tumors, affecting approximately 60% of patients. Tumor‐related epilepsy (TRE) in glioma patients requires personalized and dynamic management in a multidisciplinary environment, especially for its intricate pathophysiology and unpredictable disease evolution. This investigation provides an
Michelucci R +15 more
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Causes of delayed angiosperm diversification: The photosynthetic revolution, increased opportunity costs of anti-herbivore defenses, selection for qualitative toxins, and acceleration of plant-herbivore coevolution. [PDF]
Am J BotAbstract Why did it take so long for angiosperms to diversify after they arose? Here I consider the indirect but potentially crucial impact of the “photosynthetic revolution” on plant–herbivore coevolution. Increased vein density in fossil leaves implies a doubling in photosynthesis 125–100 million years ago.
Givnish TJ.
europepmc +2 more sources
HLA-A*02:01 Presents Penicillin-Modified Cysteinylated Peptides for T Cell Recognition. [PDF]
AllergyWe describe, for the first time, HLA presentation of benzylpenicillin‐modified peptides incorporating a cysteine‐benzylpenicillin conjugate (CysBP), disulfide linked to an in‐chain cysteine. A dominant HLA‐A*02:01 restricted benzylpenicillin‐specific T cell clone, TRAV3/TRBV20‐1 (BP‐TCR), was identified within PBMCs of a penicillin‐hypersensitive ...
Goh SJR +10 more
europepmc +2 more sources
On factorials in Perrin and Padovan sequences [PDF]
TURKISH JOURNAL OF MATHEMATICS, 2019 Summary: Assume that \(w_n\) is the \(n\)th term of either Padovan or Perrin sequence. In this paper, we solve the equation \(w_n=m!\) completely.
Irmak, Nurettin
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On some properties of k-circulant matrices with the generalized Pell-Padovan numbers [PDF]
Journal of Innovative Applied Mathematics and Computational SciencesIn this paper, we investigate the properties of the $k$-circulant matrix generated by the generalized Pell--Padovan numbers. We derive explicit formulas for the sum of entries, the maximum column sum norm ($\Vert \cdot \Vert _{1}$), the maximum row sum ...
Yüksel Soykan, Erkan Taşdemir
doaj +3 more sources
Some Properties of Padovan Sequence by Matrix Methods. [PDF]
Ars Comb., 2012 It is the aim of this paper to explore some new properties of the Padovan sequence using matrix methods. We derive new recurrence relations and generating matrices for the sums of Padovan numbers and 4n subscripted Padovan sequences. Also, we define one type of (0,1) upper Hessenberg matrix whose permanents are Padovan numbers.
Yilmaz, Fatih, Bozkurt, Durmus
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On the Properties of Iterated Binomial Transforms for the Padovan and Perrin Matrix Sequences [PDF]
Mediterranean Journal of Mathematics, 2015 In this study, we apply "r" times the binomial transform to the Padovan and Perrin matrix sequences. Also, the Binet formulas, summations, generating functions of these transforms are found using recurrence relations. Finally, we give the relationships of between iterated binomial transforms for Padovan and Perrin matrix sequences.
Nazmiye Yilmaz
exaly +6 more sources
On Gaussian Jacobsthal-Padovan Numbers
Cumhuriyet Science Journal, 2022 Gaussian Jacobsthal-Padovan numbers have been the central focus of this paper and firstly this number sequence has defined. Later, we have given the proof of the generating function of the Gaussian Jacobsthal-Padovan sequence.
Nusret Karaaslan
doaj +1 more source
A STUDY ON BINOMIAL TRANSFORM OF THE GENERALIZED PADOVAN SEQUENCE [PDF]
, 2022 In this paper, we define the binomial transform of the generalized Padovan sequence and as special cases, the binomial transform of the Padovan, Perrin, Padovan-Perrin, modified Padovan, adjusted Padovan sequences will be introduced. We investigate their
SOYKAN, YÜKSEL +5 more
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