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Journal articles on the topic 'Alpha-normal and beeta*g-normal spaces'

Author: Grafiati

Published: 7 June 2025

Last updated: 16 July 2025

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1

Hamant, Kumar Hamant. "II-NORMAL SPACES IN TOPOLOGICAL SPACES." Journal of Emerging Technologies and Innovative Research (JETIR) 7, no. 8 (2020): 1510–20. https://doi.org/10.5281/zenodo.14885784.

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The aim of this paper is to introduce and study a new class of spaces, called ii-normal spaces. The relationships among beeta*g-normal, s-normal, alpha-normal, gamma-normal and ii-normal spaces are investigated. Moreover, we introduce the forms of generalized ii-closed (briefly gii-closed) and ii-generalized closed (briefly iig-closed) functions. We obtain characterizations of ii-normal spaces, properties of the forms of generalized ii-closed functions and preservation theorems.

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2

Hamant, Kumar Hamant. "β*g-normal spaces in topological spaces". Journal of Emerging Technologies and Innovative Research (JETIR) 6, № 6 (2019): 897–907. https://doi.org/10.5281/zenodo.14885821.

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The aim of this paper is to introduce and study a new class of spaces, called β*g-normal spaces. The relationships among s-normal spaces, p-normal spaces, alpha-normal spaces, β-normal spaces, gamma-normal spaces and β*g-normal spaces are investigated. Moreover, we introduce the forms of generalized β*g-closed and β*g-generalized closed functions. We obtain characterizations of β*g-normal spaces, properties of the forms of generalized β*g-closed functions and preservation theorems.

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3

Hamant, Kumar Hamant. "On beeta*g-closed sets and beeta*-normal spaces." Acta Ciencia Indica XLI M, no. 1 (2025): 67–72. https://doi.org/10.5281/zenodo.14866811.

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In this paper, we introduce the notion of beeta*g-closed sets and we show that the family of all beeta*g-open sets in a topological spaces (X, T) is a topology for X which is finer than T. Further we obtain some characterizations and preservation theorems for beeta*-normality and normality. 

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4

Hamant, Kumar Hamant. "etag-closed Sets and eta-Normal Spaces in Topological Spaces." International Journal of Creative Research Thoughts (IJCRT) 10, no. 3 (2022): 1–7. https://doi.org/10.5281/zenodo.14880864.

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The aim of this paper is to introduce and study a new class of sets called etag-closed sets and a new class of spaces called eta-normal spaces. The relationships among beeta*g-normal, alpha-normal, s-normal and eta-normal spaces are investigated. Moreover, we introduce the concept of eta-generalized closed functions. We also obtain some characterizations and preservation theorems of eta-normal spaces, in the forms of generalized eta-closed and eta-generalized closed functions.

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Hamant, Kumar Hamant. "Quasi beeta-normal spaces and pi g beeta-closed functions." Acta Ciencia Indica XXXVIII M, no. 1 (2025): 149–54. https://doi.org/10.5281/zenodo.14866719.

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In this paper, by using pi g beeta-closed sets, we introduce some functions such as pi g beeta-closed, almost pigbeeta-closed, pigbeeta-continuous and almost pigbeeta-continuous functions. Further we obtain a characterization and preservation theorems for quasi beeta-normal spaces.

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6

Hamant, Kumar Hamant. "pigbeeta-Normal Spaces in Topological Spaces." International Journal of Science and Research (IJSR) 4, no. 2 (2025): 1531–34. https://doi.org/10.5281/zenodo.14866928.

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The aim of this paper is to introduce a new class of normal spaces called pigbeeta-normal spaces, by using pigbeeta-open  sets. We prove that pigbeeta-normality is a topological property and it is a hereditary property with respect to  pi-open, pigbeeta-closed subspaces. Further we obtain a characterization and preservation theorems for g-normal spaces. 

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7

Xu, Ming, and Wolfgang Ziller. "Reversible homogeneous Finsler metrics with positive flag curvature." Forum Mathematicum 29, no. 5 (2017): 1213–26. http://dx.doi.org/10.1515/forum-2016-0173.

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AbstractIn this work, we continue with the classification for positively curve homogeneous Finsler spaces {(G/H,F)}. With the assumption that the homogeneous space {G/H} is odd dimensional and the positively curved metric F is reversible, we only need to consider the most difficult case left, i.e. when the isotropy group H is regular in G. Applying the fixed point set technique and the homogeneous flag curvature formulas, we show that the classification of odd dimensional positively curved reversible homogeneous Finsler spaces coincides with that of L. Bérard Bergery in Riemannian geometry exc

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8

Taha, Islam, Jawaher Al-Mufarrij, and Osama Taha. "Some Characterizations of \((r,s)\)-Fuzzy \(b\)-Open Sets with Applications in Double Fuzzy Topological Spaces." European Journal of Pure and Applied Mathematics 18, no. 2 (2025): 5911. https://doi.org/10.29020/nybg.ejpam.v18i2.5911.

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In this paper, we displayed and characterized a novel class of fuzzy open sets ($\mathcal{F}$-open sets) in double fuzzy topological spaces ($\mathcal{DFTS}s$) based on \v{S}ostak$^{,}$s sense, called $(r,s)$-fuzzy $b$-open sets ($(r,s)$-$\mathcal{F}$-$b$-open sets). This class is contained in the class of $(r,s)$-$\mathcal{F}$-$\beta$-open sets and contains all $(r,s)$-$\mathcal{F}$-$\alpha$-open sets, $(r,s)$-$\mathcal{F}$-pre-open sets, and $(r,s)$-$\mathcal{F}$-semi-open sets. Next, we explored and studied the notion of $\mathcal{DF}$-$b$-continuity between $\mathcal{DFTS}s$ $(G, \Im, \Im^

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9

Hamant, Kumar Hamant. "beeta haz-normal spaces." Bull. Pure Appl. Math. 6, no. 1 (2025): 41–44. https://doi.org/10.5281/zenodo.14866626.

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In the present paper, we introduce a weaker version of normality called  beeta haz-normality. We will prove that beeta haz-normality is a property, which is implied by pi-normality. We will present some characterizations of beeta haz-normality and some examples to show relations between beeta haz- normality and other weaker version of normality such as pi-normality, almost normality, quasi normality and mild normality.

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10

Hamant, Kumar Hamant. "MEEKLY pi-NORMAL SPACES IN GENERAL TOPOLOGY." EPRA International Journal of Multidisciplinary Research (IJMR) 6, no. 10 (2023): 270–74. https://doi.org/10.5281/zenodo.14878383.

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In this paper, A new generalization of normality called meekly pi-normality is introduced and studied which is a simultaneous generalization of pi-normality and β-normality. Interrelation among some existing variants of normal spaces is discussed and characterizations of meekly pi-normal space with some existing variants of normal spaces are obtained.  

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Hamant, Kumar Hamant. "pi beeta - normal spaces." pi beeta-normal spaces XXXVI M, no. 4 (2025): 611–16. https://doi.org/10.5281/zenodo.14866472.

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In the present paper, we introduce a weaker version of normality called pi beeta-normality. We will prove that pi beeta-normality is a property, which is implied by beeta-normality and pi-normality. We will present some characterizations of pi beeta-normality and some examples to show relations between pi beeta- normality and other weaker version of normality such as beeta-normality, pi-normality, almost normality, almost beeta-normality, quasi normality, quasi beeta-normality, mild normality and mild beeta-normality.

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12

Hamant, Kumar Hamant Kumar. "Mildly beeta-Normal Spaces and rg beeta-Continuous Functions." International Journal of Science and Research (IJSR) 4, no. 6 (2015): 1536–39. https://doi.org/10.5281/zenodo.14901436.

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The aim this paper is to introduce and study a new class of spaces, called mildly beeta-normal spaces. The relationship among normal, almost normal, quasi normal, mildly normal, pi-normal spaces and their generalizations are investigated. Moreover, we introduce rgbeeta-continuous functions. Utilizing rgbeeta-continuity, we obtain characterization and preservation theorems for mildly beeta-normal spaces. 

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13

Hamant, Kumar Hamant. "Quasi ξ- Normal Spaces and Gξ-Closed Sets". Online International Interdisciplinary Research Journal, {Bi-Monthly} 8, № 4 (2018): 134–42. https://doi.org/10.5281/zenodo.14898239.

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In this paper, we introduce the concept of gξ-closed sets as a weak form of    gclosed sets. By utilizing gξ-closed sets, we define gξ-closed, almost gξ-closed,      gξ-continuous and almost gξ-continuous functions. We also introduce the notion of quasi ξ-normal spaces and obtain a characterization and some preservation theorems for quasi       ξ-normal spaces. Further  we  show  that  this  property  is  a  topological  property  and  it  is  a hereditary  prop

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14

P. G. Patil, S. S. Benchalli, and Pallavi S. Mirajakar. "$g^* \omega \alpha$-Separation axioms in topological spaces." Malaya Journal of Matematik 5, no. 02 (2017): 449–55. http://dx.doi.org/10.26637/mjm502/023.

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In this paper, we introduce and study the new separation axioms called $\mathrm{g}^* \omega \alpha-T_i(\mathrm{i}=0,1,2)$ and weaker forms of regular and normal spaces called $\mathrm{g}^* \omega \alpha$-normal and $\mathrm{g}^* \omega \alpha$-regular spaces using $\mathrm{g}^* \omega \alpha$-closed sets in topological spaces.

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15

Senthil, Xiaohui, Xiaohui Nithya, Xiaohui Suryadevi, and David Chandrakumar. "(Alpha, Beta)-Normal and Skew n-Normal Composite Multiplication Operator on Hilbert Spaces." International Journal of Discrete Mathematics 4, no. 1 (2019): 45. http://dx.doi.org/10.11648/j.dmath.20190401.17.

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16

Benali, Abelkader, and Sid Ahmed Ould Ahmed Mahmoud. "$$(\alpha ,\beta )$$-A-Normal operators in semi-Hilbertian spaces." Afrika Matematika 30, no. 5-6 (2019): 903–20. http://dx.doi.org/10.1007/s13370-019-00690-3.

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17

Lutfi, Kalantan. "beta;-normal topological spaces." Filomat 22, no. 1 (2008): 173–81. http://dx.doi.org/10.2298/fil0801173k.

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18

Hamant, Kumar Hamant. "pigb-NORMAL SPACES IN TOPOLOGICAL SPACES." Journal of Emerging Technologies and Innovative Research (JETIR) 6, no. 4 (2019): 15–25. https://doi.org/10.5281/zenodo.14891412.

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The aim of this paper is to introduce a new class of normal spaces, called gb-normal spaces by using pigb-closed and b-open sets. The relationships among pigp-normal, pigβ-normal, pigb-normal, p-normal, β-normal, gamma-normal, pi-normal, pip-normal, pibeeta normal, piβ-normal, almost normal, almost p-normal, almost gamma-normal, almost β-normal, quasi normal, quasi p-normal, quasi gamma-normal, quasi β-normal, mildly normal, mildly p-normal, mildly gamma-normal and mildly β-normal spaces are investigated. We also prove that pigb-normality is a topological pr

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19

Al-Qubati, AbdulGawad A. Q. "On intuitionistic fuzzy \beta and \beta* -normal spaces." International Journal of Mathematical Analysis 12, no. 11 (2018): 517–31. http://dx.doi.org/10.12988/ijma.2018.8859.

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20

Asia, Mathematika, and Tahiliani S. "On weakly beta-gamma-regular and weakly beta-gamma-normal spaces." Asia Mathematika 7, no. 3 (2024): 46——54. https://doi.org/10.5281/zenodo.10609732.

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In this paper, we introduce, investigate and study two new topological spaces namely weakly beta-gamma-regular and weakly beta-gamma-normal spaces, by using the concept of operational approach on beta-open sets. The concept of beta-gamma-open sets was introduced, and also we utilized beta-gamma-open sets on beta-regular and beta-normal spaces to study and investigate these new spaces. Some topological properties of weakly beta-gamma-regular and weakly beta-gamma-normal spaces were also studied. Some hereditary properties and preservation theorems are also being obtained.

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21

Montefort, S., J. Baker, WR Roche, and ST Holgate. "The distribution of adhesive mechanisms in the normal bronchial epithelium." European Respiratory Journal 6, no. 9 (1993): 1257–63. http://dx.doi.org/10.1183/09031936.93.06091257.

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The integrity of the bronchial epithelium is dependent on various adhesion mechanisms that serve to hold the composite structure of the epithelium together and anchor it to the underlying basement membrane. Using immunohistochemistry we wanted to map out a number of these junctional and non-junctional adhesion mechanisms in the normal human bronchial epithelium. The beta 1-associated integrin subunit alpha 2 was immunolocalized to all of the epithelial intercellular spaces, whilst alpha 6 and beta 4 were strongly evident at the basal cell layer basement membrane junction. The alpha 1 and alpha

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22

Chary, V. S., G. S. M. Reddy, H. Isik, H. Aydi, and D. S. Chary. "Some fixed point theorems on $\alpha$-$\beta$-$G$-complete $ G $-metric spaces." Carpathian Mathematical Publications 13, no. 1 (2021): 58–67. http://dx.doi.org/10.15330/cmp.13.1.58-67.

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In this manuscript, we initiate the concept of rectangular $\alpha$-$G$-admissible mappings with respect to $\beta$ and we consider related type contractions in the setting of $G$-metric spaces. We provide some fixed point results. Also, some examples are given to support the obtained results.

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23

Shalini, S. B., G. Sindhu, and K. Indirani. "On Nano Generalized $\beta$ Regular Spaces and Nano Generalized $\beta$ Normal Spaces in Nano Topological Spaces." Annals of Pure and Applied Mathematics 14, no. 2 (2017): 225–29. http://dx.doi.org/10.22457/apam.v14n2a3.

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24

Mazorchuk, Volodymyr, and Kaiming Zhao. "Supports of weight modules over Witt algebras." Proceedings of the Royal Society of Edinburgh: Section A Mathematics 141, no. 1 (2011): 155–70. http://dx.doi.org/10.1017/s0308210509000912.

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As the first step towards a classification of simple weight modules with finite dimensional weight spaces over Witt algebras Wn, we explicitly describe the supports of such modules. We also obtain some descriptions of the support of an arbitrary simple weight module over a ℤn-graded Lie algebra $\mathfrak{g}$ having a root space decomposition $\smash{\bigoplus_{\alpha\in\mathbb{Z}^n}\mathfrak{g}_\alpha}$ with respect to the abelian subalgebra $\mathfrak{g}_0$, with the property $\smash{[\mathfrak{g}_\alpha,\mathfrak{g}_\beta] = \mathfrak{g}_{\alpha+\beta}}$ for all α, β ∈ ℤn, α ≠ β (this class

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25

Şahin, Aynur, and Zeynep Kalkan. "The $ AA $-iterative algorithm in hyperbolic spaces with applications to integral equations on time scales." AIMS Mathematics 9, no. 9 (2024): 24480–506. http://dx.doi.org/10.3934/math.20241192.

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<p>We explored the $ AA $-iterative algorithm within the hyperbolic spaces (HSs), aiming to unveil a stability outcome for contraction maps and convergence outcomes for generalized $ (\alpha, \beta) $-nonexpansive ($ G\alpha \beta N $) maps in such spaces. Through this algorithm, we derived compelling outcomes for both strong and $ \Delta $-convergence and weak $ w^2 $-stability. Furthermore, we provided an illustrative example of $ G\alpha \beta N $ maps and conducted a comparative analysis of convergence rates against alternative iterative methods. Additionally, we demonstrated the pra

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Ahmed Alharbi, Ahlam, and Adem Kilicman. "On Generalized Compactness in Fuzzy Bitopological Spaces." European Journal of Pure and Applied Mathematics 17, no. 1 (2024): 30–41. http://dx.doi.org/10.29020/nybg.ejpam.v17i1.5027.

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The main objective of this research is to study some types of generalized closed sets in fuzzy bitopology including $(i,j)-g\alpha-cld$, $(i,j)-gs-cld$, $(i,j)-gp-cld$, and $(i,j)-g\beta-cld$. We then present basic theorems for determining their relationships and explain their properties, such as closure and interior. In addition, there are many interesting counterexamples. The last part of the research focuses on generalized compactness in fuzzy bitopological spaces and their types and explores the relationships between these concepts, their important theories, and some relevant counterexampl

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Berthiaume, Y., V. C. Broaddus, M. A. Gropper, T. Tanita, and M. A. Matthay. "Alveolar liquid and protein clearance from normal dog lungs." Journal of Applied Physiology 65, no. 2 (1988): 585–93. http://dx.doi.org/10.1152/jappl.1988.65.2.585.

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To determine whether liquid and protein clearance from the air spaces and lungs of anesthetized and unanesthetized dogs is the same as in sheep, we quantified these variables at three different time periods (4, 8, and 12 h) by instilling heparinized plasma (3 ml/kg) labeled with 125I-albumin into one lower lobe. Protein clearance, measured from the residual 125I-albumin in the lung homogenate, was slow and monoexponential (approximately 1%/h), similar to our previous data for protein clearance from the lungs in sheep. Lung liquid clearance in dogs, however, was 50% less than in previous experi

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admin, admin, and G. Chandra Ray. "A new class of NeutroOpen, NeutroClosed, AntiOpen and AntiClosed sets in NeutroTopological and AntiTopological spaces." International Journal of Neutrosophic Science 20, no. 2 (2023): 77–85. http://dx.doi.org/10.54216/ijns.200206.

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A lot of research has been done on the types of open and closed sets in general topological spaces and also in general bitopological spaces. Types of sets like pre-open sets and pre-closed sets, semi-open sets and semi-closed sets, Alpha-open sets, and Alpha-closed sets, regular open sets and regular closed sets, g-open sets and g-closed sets, and many more have been defined and studied. In the current study, an attempt has been made to define and give examples of a new category of open and closed sets, namely, NeutroOpen and NeutroClosed sets. Further, the concept of neutron-topology is used

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29

Waltenberger, J., A. Wanders, B. Fellström, K. Miyazono, C. H. Heldin, and K. Funa. "Induction of transforming growth factor-beta during cardiac allograft rejection." Journal of Immunology 151, no. 2 (1993): 1147–57. http://dx.doi.org/10.4049/jimmunol.151.2.1147.

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Abstract The polypeptides of the transforming growth factor-beta (TGF-beta) family are potent endogenous immuno-regulators. Using a rat cardiac allograft transplant model, we investigated the expression of the precursor forms of TGF-beta 1, TGF-beta 2, and TGF-beta 3 and the latent TGF-beta binding protein (LTBP) by immunohistochemistry. The activity of TGF-beta in the extracts from transplanted as well as normal hearts was measured using a bioassay, and Northern blot analysis was performed on RNA extracts. The transplanted hearts were analyzed both during acute rejection up to 6 days and duri

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30

Jiang, Ning, Hermann Voglmayr, Dan-Ran Bian, Chun-Gen Piao, Sheng-Kun Wang, and Yong Li. "Morphology and Phylogeny of Gnomoniopsis (Gnomoniaceae, Diaporthales) from Fagaceae Leaves in China." Journal of Fungi 7, no. 10 (2021): 792. http://dx.doi.org/10.3390/jof7100792.

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Gnomoniopsis (Gnomoniaceae, Diaporthales) is a well-classified genus inhabiting leaves, branches and fruits of the hosts in three plant families, namely Fagaceae, Onagraceae and Rosaceae. In the present study, eighteen Gnomoniopsis isolates were obtained from diseased leaves of Fagaceae hosts collected from Fujian, Guangdong, Hainan, Henan, Jiangxi and Shaanxi provinces in China. Morphology from the cultures and phylogeny based on the 5.8S nuclear ribosomal DNA gene with the two flanking internally transcribed spacer (ITS) regions, the translation elongation factor 1-alpha (tef1) and the beta-

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31

Kobr, M., W. Reith, C. Herrero-Sanchez, and B. Mach. "Two DNA-binding proteins discriminate between the promoters of different members of the major histocompatibility complex class II multigene family." Molecular and Cellular Biology 10, no. 3 (1990): 965–71. http://dx.doi.org/10.1128/mcb.10.3.965-971.1990.

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The regulation of major histocompatibility complex (MHC) class II gene expression is a key feature of the control of normal and abnormal immune responses. In humans, class II alpha - and beta-chain genes are organized in a multigene family with three distinct subregions, HLA-DR, -DQ, and -DP. The regulation of these genes is generally coordinated, and their promoters contain highly conserved motifs, in particular the X and Y boxes. We have identified five distinct proteins that bind to specific DNA sequences within the first 145 base pairs of the HLA-DR promoter, a segment known to be function

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Kobr, M., W. Reith, C. Herrero-Sanchez, and B. Mach. "Two DNA-binding proteins discriminate between the promoters of different members of the major histocompatibility complex class II multigene family." Molecular and Cellular Biology 10, no. 3 (1990): 965–71. http://dx.doi.org/10.1128/mcb.10.3.965.

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The regulation of major histocompatibility complex (MHC) class II gene expression is a key feature of the control of normal and abnormal immune responses. In humans, class II alpha - and beta-chain genes are organized in a multigene family with three distinct subregions, HLA-DR, -DQ, and -DP. The regulation of these genes is generally coordinated, and their promoters contain highly conserved motifs, in particular the X and Y boxes. We have identified five distinct proteins that bind to specific DNA sequences within the first 145 base pairs of the HLA-DR promoter, a segment known to be function

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Kobayashi, Y., B. Tycko, A. L. Soreng, and J. Sklar. "Transrearrangements between antigen receptor genes in normal human lymphoid tissues and in ataxia telangiectasia." Journal of Immunology 147, no. 9 (1991): 3201–9. http://dx.doi.org/10.4049/jimmunol.147.9.3201.

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Abstract The polymerase chain reaction (PCR) was used on DNA obtained from various normal lymphoid tissues to amplify chimeric TCR gene rearrangements involving J segments of the beta gene and V segments of the gamma or delta genes. As found previously for the transrearrangements between the gamma and delta genes, transrearrangements involving the beta gene were more abundant in DNA of the thymus than in DNA of the spleen, lymph node, bone marrow, or PBL. In addition, transrearrangements between Ig H chain V region segment and J segment of TCR delta chain were also found in DNA of normal thymu

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Kaufman, J. F., M. F. Flajnik, and L. Du Pasquier. "Xenopus MHC class II molecules. II. Polymorphism as determined by two-dimensional gel electrophoresis." Journal of Immunology 134, no. 5 (1985): 3258–64. http://dx.doi.org/10.4049/jimmunol.134.5.3258.

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Abstract The class II antigens from four inbred strains of Xenopus laevis (r, f, g, and j haplotypes) and six gynogenetic LG clones (two Xenopus laevis, two Xenopus gilli haplotypes) with functionally well-defined MHC types have been immunoprecipitated with the rabbit anti-human class II beta-chain serum anti-p29boost and analyzed by two-dimensional gel electrophoresis. The glycosylated material from 15-hr biosynthetically labeled cells runs as a broad fuzzy band around 33kD that, upon removal of N-linked glycans by Endo F, resolves into upper beta-chain bands and lower alpha-chain bands. Both

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Wang, Shi, Zhaoxue Zhang, Rongyu Liu, Shubin Liu, Xiaoyong Liu, and Xiuguo Zhang. "Morphological and Phylogenetic Analyses Reveal Four New Species of Gnomoniopsis (Gnomoniaceae, Diaporthales) from China." Journal of Fungi 8, no. 8 (2022): 770. http://dx.doi.org/10.3390/jof8080770.

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The fungal genus Gnomoniopsis (Gnomoniaceae, Diaporthales) has been reported all around the world and isolated from multiple plant hosts. Based on multilocus phylogenies from a combined dataset of internal transcribed spacer (ITS) region, the ribosomal RNA gene cluster, and partial regions of translation elongation factor 1 alpha (tef1) and partial beta-tubulin (tub2), in conjunction with morphological characteristics, we describe and illustrate herein four new species, including Gnomoniopsisdiaoluoshanensis sp. Nov., G. lithocarpi sp. Nov., G. mengyinensis sp. Nov. and G.yunnanensis sp. Nov.

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Wu, Jih-Huah, Chia-Yen Yang, Yang-Chyuan Chang, and Yi-Chia Shan. "Effects of Near-Infrared Pulsed Light on the Attention of Human Beings Using Electroencephalography." Life 13, no. 7 (2023): 1490. http://dx.doi.org/10.3390/life13071490.

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In our previous studies, photobiomodulation (PBM) stimulation can induce significant brain activation in normal subjects. In an open-eye study, the PBM stimulation was able to increase the power of alpha rhythms and theta waves, as well as decrease the beta activities after PBM stimulation. However, in the closed eyes study, the alpha rhythms in the laser group were reduced. This means the PBM stimulation can induce specific brainwaves under different conditions. Thus, to investigate the effects of PBM stimulation on human’s attention, forty students were recruited in this single-blind randomi

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Goldsmith, K. T., R. B. Gammon, and R. I. Garver. "Modulation of bFGF in lung fibroblasts by TGF-beta and PDGF." American Journal of Physiology-Lung Cellular and Molecular Physiology 261, no. 6 (1991): L378—L385. http://dx.doi.org/10.1152/ajplung.1991.261.6.l378.

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Growth factors produced by alveolar macrophages are thought to promote the fibroblast proliferation within interstitial spaces of fibrotic lungs. This study investigated the possibility that the macrophage-produced growth factors might modulate the expression of basic fibroblast growth factor (bFGF) by lung fibroblasts. To evaluate this question, bFGF gene expression and protein production were evaluated in normal adult human lung fibroblast cell lines. Under normal culture conditions, the fibroblasts expressed the bFGF gene as two major transcripts (7.1, 3.7 kb). The addition of fetal calf se

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Erdem, H. A., A. Uçum, K. İlarslan, and Ç. Camcı. "New approach to timelike Bertrand curves in 3-dimensional Minkowski space." Carpathian Mathematical Publications 15, no. 2 (2023): 482–94. http://dx.doi.org/10.15330/cmp.15.2.482-494.

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In the theory of curves in Euclidean $3$-space, it is well known that a curve $\beta $ is said to be a Bertrand curve if for another curve $\beta^{\star}$ there exists a one-to-one correspondence between $\beta $ and $\beta^{\star}$ such that both curves have common principal normal line. These curves have been studied in different spaces over a long period of time and found wide application in different areas. In this article, the conditions for a timelike curve to be Bertrand curve are obtained by using a new approach in contrast to the well-known classical approach for Bertrand curves in Mi

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Lysková, P., M. Vydržalová, D. Královcová, and J. Mazurová. "Prevalence and Characteristics of Streptococcus canis Strains Isolated from Dogs and Cats." Acta Veterinaria Brno 76, no. 4 (2007): 619–25. http://dx.doi.org/10.2754/avb200776040619.

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To determine the prevalence of Streptococcus canis in dogs and cats, a total of 926 swabs were examined bacteriologically in the period from 2003 to 2005. Eighty-six isolates obtained from various anatomical locations were further characterized for their phenotypic properties. The most frequently isolated biotype produced phosphatase, leucine amidopeptidase, arginine dihydrolase, alpha-D- and beta-D-galactosidase and fermented lactose and ribose. Additional identification by species-specific amplification of the 16S-23S rRNA intergenic spacer region was consistent with S. canis. All isolates w

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Kolomiitsev, V. G., S. V. Gornov, V. V. Gornov, and M. D. Agakhanova. "FUNCTIONAL ASSESSMENT OF MRT AND EEG RESULTS OF THE BRAIN OF YOUNG PILOTS IN THE INTERESTS OF MEDICAL-FLIGHT EXAMINATION." Bulletin of the Medical Institute of Continuing Education 3, no. 3 (2023): 91–95. http://dx.doi.org/10.36107/2782-1714_2023-3-3-91-95.

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Background. Nowadays, objective assessment of fitness for flight work is an important component in the prevention of early morbidity and prolongation of professional longevity in pilots. Magnetic resonance imaging of the brain as a method of neuroimaging is mandatory. Studying and analyzing the obtained MRI data of the brain of young pilots in comparison with electroencephalography data provides a functional approach to determining fitness for flight work and prognosis of professional longevity. Aim. To study the frequency and structure of various forms of brain structure changes using MRI of

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Tao, Yuan, Chun Yang, Sinong Yu, Fangfang Fu, and Tingting Dai. "New Occurrence of Nigrospora oryzae Causing Leaf Blight in Ginkgo biloba in China and Biocontrol Screening of Endophytic Bacteria." Microorganisms 12, no. 11 (2024): 2125. http://dx.doi.org/10.3390/microorganisms12112125.

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Ginkgo biloba is a multifunctional composite tree species that has important ornamental, economic, medicinal, and scientific research value. In October 2023, the foliage of G. biloba on the campus of Nanjing Forestry University exhibited leaf blight. Black-brown necrotic spots were observed on a large number of leaves, with a disease incidence of 86%. After isolating a fungus from symptomatic leaves, pathogenicity was tested to satisfy Koch’s postulates. Using morphological features and multi-gene phylogenetic analyses of an internal transcribed spacer (ITS), elongation factor 1-alpha (EF1-α),

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Hakkila, Jon, and John G. Mayer. "A re-examination of the beta versus (R-I) diagram for normal and metallic-lined A stars." Astronomical Journal 106 (July 1993): 383. http://dx.doi.org/10.1086/116647.

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Soper, Brian W., C. Bruce Anthony, Anna-Michelle Dendi-Young, et al. "Dispersal of Therapeutic Donor Cells throughout the Brain of Mice with Lysosomal Storage Disease Occurs Following in Utero Transplantation of Fetal-Derived Neuronal Stem Cells." Blood 104, no. 11 (2004): 247. http://dx.doi.org/10.1182/blood.v104.11.247.247.

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Abstract Mucopolysaccharidosis Type VII (MPS VII) is one of many lysosomal storage diseases and is caused by a deficiency of beta-glucuronidase (GUS). Progressive accumulation of undegraded glycosaminoglycan (GAG) intermediates occurs in the lysosome diminishing intellect, mobility, organ function, and life span. Previously, the efficacy of enzyme replacement therapy (ERT), bone marrow transplantation, and gene therapy have been tested in MPS VII mice. GUS supplied to serum by ERT or released into extracellular spaces from transplanted (Tx) normal or gene transduced cells is taken up by recept

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Woo, Andrew J., Jonghwan Kim, Jian Xu, Hui Huang, and Alan Cantor. "Role of the Krüppel-Type Zinc Finger Transcription Factor ZBP-89 In Human Globin Gene Regulation and Erythroid Development." Blood 116, no. 21 (2010): 2067. http://dx.doi.org/10.1182/blood.v116.21.2067.2067.

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Abstract Abstract 2067 The molecular mechanisms underlying developmental globin gene regulation remain incompletely understood. Prior studies have identified key cis-regulatory elements within the beta globin locus that contain core regions of closely spaced functional binding sites for GATA, NF-E2p45/maf and GT/GC box binding transcription factors. We recently identified the GT/GC-box binding transcription factor ZBP-89 as a novel GATA-1 interacting partner, and showed that it is involved in erythroid development in mice (Woo et al. 2008. Mol. Cell Bio. 28:2675-2689). Brand et al. independent

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Bouvy, Willem H., Jaco JM Zwanenburg, Rik Reinink, et al. "Perivascular spaces on 7 Tesla brain MRI are related to markers of small vessel disease but not to age or cardiovascular risk factors." Journal of Cerebral Blood Flow & Metabolism 36, no. 10 (2016): 1708–17. http://dx.doi.org/10.1177/0271678x16648970.

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Cerebral perivascular spaces (PVS) are small physiological structures around blood vessels in the brain. MRI visible PVS are associated with ageing and cerebral small vessel disease (SVD). 7 Tesla (7T) MRI improves PVS detection. We investigated the association of age, vascular risk factors, and imaging markers of SVD with PVS counts on 7 T MRI, in 50 persons aged ≥ 40. The average PVS count ± SD in the right hemisphere was 17 ± 6 in the basal ganglia and 71 ± 28 in the semioval centre. We observed no relation between age or vascular risk factors and PVS counts. The presence of microbleeds was

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Boujoukos, A. J., G. D. Martich, E. Supinski, and A. F. Suffredini. "Compartmentalization of the acute cytokine response in humans after intravenous endotoxin administration." Journal of Applied Physiology 74, no. 6 (1993): 3027–33. http://dx.doi.org/10.1152/jappl.1993.74.6.3027.

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Lung cytokine production was examined after the intravenous administration of endotoxin to 23 normal human subjects. Bronchoalveolar lavage (BAL) was performed 7 days before and 1.5 or 5 h after endotoxin (4 ng/kg). Cytokine mRNA was evaluated in cell pellets (> 98% macrophages) by use of reverse transcription and the polymerase chain reaction. Immunoreactivity was measured by enzyme-linked immunosorbent assay of 20- to 40-fold concentrated BAL. Interleukin- (IL) 8 was detected in BAL (4–130 pg/ml) but not in the serum at baseline. Few neutrophils were found in BAL (< 1%) despite this IL

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Cooper, Isabella D., Kenneth H. Brookler, and Catherine A. P. Crofts. "Rethinking Fragility Fractures in Type 2 Diabetes: The Link between Hyperinsulinaemia and Osteofragilitas." Biomedicines 9, no. 9 (2021): 1165. http://dx.doi.org/10.3390/biomedicines9091165.

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Patients with type 2 diabetes mellitus (T2DM) and/or cardiovascular disease (CVD), conditions of hyperinsulinaemia, have lower levels of osteocalcin and bone remodelling, and increased rates of fragility fractures. Unlike osteoporosis with lower bone mineral density (BMD), T2DM bone fragility “hyperinsulinaemia-osteofragilitas” phenotype presents with normal to increased BMD. Hyperinsulinaemia and insulin resistance positively associate with increased BMD and fragility fractures. Hyperinsulinaemia enforces glucose fuelling, which decreases NAD+-dependent antioxidant activity. This increases re

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Li, Yicheng, Aining Li, and Ning Jiang. "Identification of the Nut Rot Pathogen Affecting Castanopsis carlesii Based on Morphological and Phylogenetic Analyses." Forests 16, no. 4 (2025): 627. https://doi.org/10.3390/f16040627.

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In recent years, Castanopsis carlesii, a keystone species in southern China’s forest ecosystems with high ecological and economic importance, has faced growing challenges from severe nut rot diseases. Gnomoniopsis (Gnomoniaceae, Diaporthales, Sordariomycetes, Ascomycota) represents a significant fungal genus that causes leaf spots, branch cankers, and fruit rot diseases. In this study, rotten nuts of C. carlesii were collected from Fujian Province, and fungal isolates were obtained using the tissue isolation method. Morphological characterization and molecular phylogenetic analysis, based on t

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Mohamed, Maged E., Mohamed S. Abduldaium, and Nancy S. Younis. "Cardioprotective Effect of Linalool against Isoproterenol-Induced Myocardial Infarction." Life 11, no. 2 (2021): 120. http://dx.doi.org/10.3390/life11020120.

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Background: Myocardial infarction (MI), a life-threatening disorder, arises from the imbalance between oxygen supply and myocardial demand. Linalool is a naturally occurring monoterpenes with proved numerous pharmacological actions. This study investigated the cardioprotective effect of Linalool on isoproterenol (ISO)-induced MI in rat models and explored part of the underlying molecular mechanisms. Methods: Rats were divided into five groups; groups I and II served as normal and linalool control groups, Group III administered ISO alone; groups V and VI received two different doses of Linalool

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Posnett, D. N., C. S. Vissinga, C. Pambuccian, et al. "Level of human TCRBV3S1 (V beta 3) expression correlates with allelic polymorphism in the spacer region of the recombination signal sequence." Journal of Experimental Medicine 179, no. 5 (1994): 1707–11. http://dx.doi.org/10.1084/jem.179.5.1707.

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One of the causes of variations in the expressed human T cell receptor (TCR) BV (V beta) repertoire is genetic variation in the germline DNA. Herein evidence is provided that allelic polymorphism may affect recombination frequency for a specific V gene. Two alleles of the TCR BV3 differ only at a single nucleotide position (C/T) within the 23-bp spacer region of the recombination signal sequence. These alleles are associated with variable percentages of BV3 cells in the peripheral blood, as shown in families and in unrelated normal donors. Individuals homozygous for allele 2 have a mean of 8.1

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