We consider several types of multipliers on the Banach algebras related to the homogeneous space G/H, where G is a locally compact group and H is a compact subgroup. Among other things, we show that an analogue of Wendel’s result holds for these types of Banach algebras only when H is normal. We then investigate the characterization of all multipliers from \(L^1(G/H)\) into \(L^p(G/H)\) when they considered

Artemisia anuua L. is an important economic medicinal plant well known for its bioactive compound artemisinin that is used as an antimalarial drug. Extraction of high-quality genomic DNA suitable for restriction enzyme reactions and PCR amplifications is very difficult due to the presence of high amounts of secondary metabolites in A. anuua. This study compared efficiency of Fermentas genomic DNA purification

Accurate control of doping concentrations and their positions have difficulties that can be theoretically investigated. DFT-NEGF was used in order to investigate the influence of various electrode configurations on the electron transport properties of capped-SWCNT junction. Three systems were examined in which a benzene molecule is placed between two carbon nanotubes configured as an armchair (5,5)

This article deals with a fully discretized numerical scheme for solving fractional order Volterra integro-differential equations involving Caputo fractional derivative. Such problem exhibits a mild singularity at the initial time \(t=0\). To approximate the solution, the classical L1 scheme is introduced on a uniform mesh. For the integral part, the composite trapezoidal approximation is used. It

Diabetes mellitus is one of the most extensive diseases in the world. The mathematical models are prevalent to study the dynamics of glucose, insulin, and β-cells non-invasively. Therefore, to study the impact of β-cells on the glucose-insulin regulatory system, a non-linear three-dimensional mathematical model is proposed. The dynamics of the glucose-insulin regulatory system comprising of boundedness

In this article, we define two new families \({\mathcal{T}}_{\Sigma }(\mu ,\gamma ,\lambda ;\alpha )\) and \({\mathcal{T}}_{\Sigma }^{*}(\mu ,\gamma ,\lambda ;\beta )\) of normalized holomorphic and bi-univalent functions which involve the Bazilevič functions and the \(\lambda\)-pseudo-starlike functions. For functions in each of these families, we establish the bounds for \(|a_2|\) and \(|a_3|\),

Let \(\Gamma =(K_{n},H^-)\) be a signed complete graph whose negative edges induce a subgraph H. The index of \(\Gamma\) is the largest eigenvalue of its adjacency matrix. In this paper, we study the index of \(\Gamma\) when H is a unicyclic graph. We show that among all signed complete graphs of order \(n>5\) whose negative edges induce a unicyclic graph of order k and maximizes the index, the negative

The probable decay modes of actinide nuclei are \(\alpha\), \(\beta ^{+}\), \(\beta ^{-}\), proton decay and spontaneous fission. Dominant decay mode is identified by studying the competition between different decay modes. Half-lives of \(\alpha\), \(\beta ^{+}\), \(\beta ^{-}\), proton decay and spontaneous fission are studied using Coulomb and proximity potential model, modified generalized liquid

This is the first discovery of nesting an ant queen in the mantid’s oothecae chamber. A total of 93 oothecae have been collected and dissected. After tearing the outer skin of the most oothecae apart (80 out of 93), a queen ant Crematogaster inermis (Formicidae: Crematogastrini) and her eggs were observed. All of these 80 oothecae were parasited by parasitoid wasp Podagrion pachymerum (Chalcidoidea:

Heusler shape memory alloys are important for many applications due to their typical magnetic and shape memory behaviors. In this study, a Ni50Mn36Sn12Co2 (at.%) alloy was manufactured by arc-melting technique, then the ingot cooled to ambient temperature in the natural atmosphere. Three different temperatures, including 500 °C (773 K), 700 °C (973 K), and 900 °C (1173 K), was selected for aging the

Nepeta binaloudensis Jamzad is an Iranian endemic and rare plant species. This endangered species needs to be urgently protected due to excessive harvesting and habitat destruction. Nepeta species have played a crucial role in Iranian traditional medicine to treat disorders. Plant tissue culture can make a significant contribution to the conservation of endangered plants. In this study, an effort has

The purpose of this paper is to explore the possible mechanisms of anti-inflammatory and scar repair by Mongolian horse oil. We used TCM database and literature mining to collect active compounds of horse oil and used Swiss TargetPrediction and SuperPred server to find targets of compounds. Anti-inflammatory drug targets were collected through the CTD database. Go annotation of targets and KEGG pathway

As is well-known that the total generalized variation model performs well in reducing the staircasing effect while removing noise, but it tends to cause the undesirable edge details blurring. To overcome this drawback, the current paper introduces the non-convex restriction into the total generalized variation regularizer and constructs an improved edge-preserving optimization model for Poissonian

For a graph G with vertex set V, a set \(S\subseteq V\) is called a dominating set of G if every vertex in \(V-S\) has a neighbor in S. If the set \(S\subseteq V\) is a dominating set of G and the induced subgraph G[S] contains at least one isolated vertex, the set S is called an isolate dominating set of G. The minimum cardinality of a dominating set of G is called the domination number of G, denoted

In this paper, we construct a Durrmeyer variant of the modified \(\alpha \)-Bernstein-type operators introduced by Kajla and Acar (Ann Funct Anal 10(4):570–582, 2019), for \(\alpha \in [0,1]\). We investigate the degree of approximation via the approach of Peetre’s K-functional and the Lipschitz-type maximal function. The quantitative Voronovskaja- and Grüss Voronovskaja-type theorems are discussed

Adenoid cystic carcinoma and polymorphous adenocarcinoma are two malignant salivary gland tumors which have dissimilar clinical behavior despite overlapping histological features. To explain their different clinical behavior especially their different metastatic potential, we compared epithelial mesenchymal transition among the cancer cells as well as the presence of cancer-associated fibroblasts and

The antibiotic-contaminated water treatment is an important step for pollutant reduction and the promotion of water environment quality. Uncertainty in wastewater treatment technology, fluctuations in effluent water quality, and operation costs cause an emerging issue to develop materials effective for the removal of antibiotics. The environment-friendly clay such as vermiculite could be potentially

Ambient concentrations of indoor/outdoor radon and gamma dose rates (GDR) were measured, using RTM 1688–2 and Ludlum micrometer 19, in the Muzaffarabad city. For indoor radon measurements, radon concentrations varied in the range of 16 to 150 Bq m−3, whilst for outdoor environment from 7 to 31 Bq m−3. Average values of indoor and outdoor radon concentrations were found as 46.9 and 13.3 Bq m−3, respectively

Euphrates softshell turtle (Rafetus euphraticus) is one of the endangered species, and understanding its different biological aspects may be useful in preserving it. Therefore, the present study was carried out to establish selected hematological and blood biochemical reference intervals for the softshell turtle. The results of hematological and biochemical data are as follows: Erythrocytes: 0.48 × 106

It is well established that acute food restriction (FR) has a suppressive effect on the reproductive system that may be mediated through attenuating the kisspeptin/GPR54 signaling in the hypothalamus. Kisspeptin neurons have been shown to express the dopamine D2 receptor (D2R). The aim of the present study was to investigate the effect of chronic food restriction and/or antagonism of D2R by sulpiride

In this paper, we derive the evolution of the first nonzero eigenvalue of the (p, q)-Laplace system along the forced mean curvature flow. By imposing some conditions, we prove the monotonicity of the first eigenvalue of (p, q)-Laplace system along the forced mean curvature flow.

Fe3O4@XAD-16 has been used as adsorbent for magnetic dispersive solid phase extraction of Cu(II) as with 1- (2-pyridylazo) -2-naphthol (PAN) complex prior to flame atomic absorption spectrometric detection of copper. The effects of important parameters affecting extraction efficiency such as pH, adsorbent amount, eluent concentration and volume, model solution volume and ultrasonic bath time on magnetic

In this paper, we study the inverse problem of identifying unknown sources for nonhomogeneous Biharmonic Equations in bounded domain. It shows that the problem is ill-posed. We use Landweber iterative regularization method to recover the ill-posed solution and give the convergence estimates under the priori and posteriori regularization parameter selection rules. Finally, several numerical examples

Luffa cylindrica is primarily used as a vegetable, but its dry fiber can be also used as a sponge. L. cylindrica has a ligneous fibrous netting system, in which the fibrous cords are disposed in a multidirectional array, forming a natural mat. In this work, we aim to synthesize a potential material for oil spill cleanup by the graft polymerization of butyl acrylate (BA) onto Luffa fiber (LF) using

We have studied the effects of geometric parameters of cavity (cavity length and ridge width) on the spectral and power characteristics of In0.2Ga0.8 N/GaN multiple quantum well (MQW) superluminescent light emitting diodes (SLDs) in the blue range by means of theoretical and numerical analysis in the rate equations model at steady state. We have solved Schrodinger equation and rate equations with no-k-selection

In the present study, silver, cadmium, iron and copper nanoparticles were biosynthesized by Salmonella typhimurium, Staphylococcus aureus, Candida albicans and Fusarium avenaceum strains. Analysis of the synthesized nanoparticles using the dynamic light scattering (DLS) revealed that the smallest nanoparticles were obtained by Salmonella typhimurium. The formation of the synthesized bio-AgNPs was confirmed

Density functional techniques (DFT) were used to research the existence of intermolecular interactions between the gas molecule 1-Chloro-1,2,2,2-tetrafluoroethane (HCFC-124) and the single-walled boron nitride nanosheets doped with pristine, aluminum and galium (BNNS). PBE0, M06-2X, ωB97XD, and B3LYP-D3, functional calculations were applied for both isolated and complex structures to perform the optimization

By using a Wick symbol transform, a characterization theorem is proven for the white noise operators in terms of a new spaces of (p, q)-entire functions with certain growth rates determined by Young functions and a suitable (p, q)-exponential map. Next, we investigate the main aim of this paper which is to give unitary equivalent representations of the (p, q)-square oscillator white noise algebra in

Due to degradation and limited quantities, one of the restrictions of molecular study is the inability to obtain total RNA extraction from frozen blood, while high-quality RNA is required for complementary DNA (cDNA) synthesis and gene expression analysis. To achieve optimal RNA extraction from frozen blood, the performance of three commercial RNA isolation kits, NucleoSpin RNA Blood kit, GENEzol reagent

The memory-type control charts such as exponentially weighted moving average (EWMA) and cumulative sum (CUSUM) are designed to be optimal for detecting small/moderate shifts in the production process. The adaptive EWMA (AEWMA) and adaptive CUSUM control charts have gained considerable attention because of their excellent speed to shift detection. In this paper, we proposed AEWMA control charts under

This study deals with the design of original benzofuran–chalcone hybrids as anticancer agents. First, the reaction of 6-methoxysaliciylaldehyde with chloroacetone and potassium carbonate was used to prepare 1-(6-methoxy-1-benzofuran-2-yl) ethanone (1) as a starting reagent. A novel series of chalcone derivatives 3a–h, obtained through Claisen–Schmidt condensation with aromatic aldehydes 2a–h containing

This study aimed to synthesize magnetic Fe3O4 nanoparticles treated with Polygonum cognatum and then evaluate its thermal, magnetic, and antimicrobial activity. The surface morphology of MNP was characterized by SEM and image mapping. The XRD measurements were carried out to calculate the crystallite size of the sample, and the cubic structure of the iron oxide nanoparticles was identified in the XRD

One of the major issues in the control of type 2 diabetes is to reduce hyperglycemia after sugar intake, which is possible through inhibition of enzymes such as α-amylase. In this study, we decided to investigate the inhibitory effect of plant extracts of Salvia leriifolia (Norouzak) on bacterial α-amylase and pancreatic enzymes. The results indicated that hexan and methanol extracts of S. leriifolia

Diversity and also the molecular analysis of genotypes and association analysis among molecular markers and quantitative traits are the important methods in breeding programs. In this study, 30 safflower genotypes were evaluated in the research farm of the Graduate University of Advanced Technology, Kerman, Iran based on randomized complete block design with three replications. The phenotypic and agronomic

The boundedness and compactness of embedding from Dirichlet-Morrey spaces \({\mathcal {D}}_{p}^{\lambda }\) into tent spaces \({\mathcal {T}}^q_{ s}(\mu )\) are studied in this paper. For an application, a characterization for the boundedness of the Volterra operator \(T_g\) from \({\mathcal {D}}_{p}^{\lambda }\) to \(F\left( q,\frac{qp(1-\lambda )}{2},s\right) \) is given. The essential norm and compactness

This study aimed to evaluate the protective effects of camel milk (CM) and allopurinol in an adenine-induced acute renal failure (ARF) model in rats. Rats received adenine oral gavage and were treated with either CM (33 mL/kg) or allopurinol (50 mg/kg) for ten consecutive days. Urine and blood samples were collected on the 1st, 5th, and 10th days of the experiment. Renal tissues were collected for

Queueing theory is implemented for modeling and analyzing actual conditions in industries and real-world problems. In many cases, the input is converted to the desired output after several successive steps. Lack of space, feedback and vacation are the main characters of these processes. This article deals with the modeling and analyzing the steady-state behavior of an \(M/G/1\) retrial queueing system

Let \(\psi\) be univalent, we introduce a newly defined class of analytic functions, given by $$\begin{aligned} {\mathcal {F}}(\psi ):= \left\{ f\in {\mathcal {A}}: \left( \frac{zf'(z)}{f(z)}-1\right) \prec \psi (z),\ \psi (0)=0 \right\} . \end{aligned}$$ Note that functions in this class may not be univalent. Further, we establish the growth theorem with some geometrical conditions on \(\psi\) and

Seeds are classified into two categories, i.e. orthodox and recalcitrant, depending on their physiological behaviour. Azadirachta indica (Neem) is a well-known medicinal plant that thrives well in tropical regions. There are different views regarding the nature of the Neem seeds. Some researchers say that it is orthodox, while others say it is recalcitrant by nature. The present study was carried out

Bacteriocins are the group of antimicrobial peptides synthesized by certain groups of bacterial species. A bacteriocin-producing bacterial strain of Rhizobium leguminosarum DM 20 was isolated from leguminous plant. The produced bacteriocin was found to exert its antibacterial effect against Staphylococcus aureus, a significant food spoiling pathogen. The molecular interaction between bacteriocin and

The Egyptian Vulture (Neophron percnopterus) is an endangered species with a globally declining population. Information on the current habitat distribution and potential suitable habitat for this ecologically important species will provide invaluable insight into conservation planning and the species’ future status as climate changes. This is specifically important for areas where there are little

Adriamycin (ADR) is an anticancer drug with important adverse effects, one of the most important of which is nephropathy. Plantago major (PM) is a widely used medicinal plant with many pharmacologic properties. The aim of the present study was to investigate the possible renoprotective effect of PM extract on ADR-induced renal fibrosis in rats. thirty-two male rats were divided into 4 groups: Control

In this paper, (p, q)-Bernstein bases and operators are constructed over arbitrary compact intervals. Due to the property that these bases are scale invariant but not translation invariant, the derived results on arbitrary intervals are important from computational aspects. Approximation properties of (p, q)-Bernstein operators on arbitrary compact intervals [a, b] where \(b>a\ge 0\) for \(0

Tulipa (Liliaceae) has around 40–100 species throughout the world. The genetic diversity and population structure have not already been studied by different genetic markers. The present study aimed to evaluate the genetic diversity and population structure of some Tulipa species belonging to the subgenus Eriostemones based on CDDP technique. CDDP results indicated 204 polymorphic bands, thus, revealed

In presented research, the preparation and characterization of a magnetic chitosan support and immobilization process of palladium nanoparticles on its surface were reported. Then, the catalytic activity of prepared nanocomposite was investigated in the cross-coupling reaction of acyl chlorides with phenyl acetylene for the synthesis of α,β-ynones and also coupling reaction of acyl chlorides with aryl

The genus Lolium L. (Poaceae) is usually regarded as significant forage grass distributed around the world. The origin center for this genus is the Mediterranean region. L. perenne and L. multiflorum (Out-breeding species) are two considerable species, highly grown as crops, fodder, and turf grasses in the world. The relationships and genetic variability among five Lolium species were analyzed utilizing

The application of electrical resistivity tomography (ERT) for geophysical prospecting is on the increase due to its cost-effectiveness and capabilities of multi-electrode data acquisition. Multi-electrode resistivity systems use protocols that control the transition between the various electrode pairs. Most of these protocols used for a two-dimensional (2-D) electrical resistivity tomography survey

In the study, microencapsulation of methyl cedryl ketone (MCK) with polyurethane urea (PUU) polymers was performed by interfacial polymerization method. PUU (isocyanate/PEG-400/polyamine) mole ratios (5.4/3.0–5.5/1.5–3.9), which is the main component of the capsule shell, were formed at a temperature of 80 °C in 240 min. The encapsulation efficiency of the produced microencapsules, CMK-PUU microcapsule

In this paper, the medium correction factor for lung, muscle, blood and bone was calculated using analytical method and MCNP simulation for different beam qualities. To validate the calculation method, the medium correction factor of the PTW-30013 ionization chamber for air was specified by measuring the air kerma and the absorbed dose to water calibration coefficients in the standard radiation field

The macroscopic behavior of networks, when facing random removal of nodes or edges, can be described as an inverse percolation process in a random graph. To determine whether a network remains operational when its elements (nodes or edges) fail at random, a “network robustness” criterion is used as a probabilistic measure. In this paper, we used percolation theory to assess this criterion for a network

Homocysteine (Hcys) is a risk factor involved in the development of cardiovascular diseases. Hcys-induced oxidative stress has been proposed as a major mechanism contributing to the cardiotoxicity. Curcumin (CUR), a powerful antioxidant, exhibits cardioprotective activity against cardiotoxicity. The present study aimed to study the ameliorative action of CUR against cardiotoxicity induced by l-Methionine

Nitazoxanide is one broad-spectrum antiparasitic drug, and its potential uses in clinic have attracted much attention in the past decades. The interaction of nitazoxanide with bovine serum albumin (BSA) was investigated systematically by fluorescence spectroscopy, UV–Vis absorption spectroscopy, CD spectroscopy and molecular docking study. The results indicated that the fluorescence quenching of BSA

In this paper we obtain \(\lambda ^{(n)}(F(m, k))\) where \(2\le n \le 6\), \(m > 6\) and \(k\ge 0\). Also we calculate \(\lambda ^{(n)}(F(m, k))\) for \(3\le m \le 6\), \(n\ge 2\) and \(k\ge 0\).

Let G be a graph such that the color of its vertices is white or black. A dynamic vertex coloring for G is defined as follows. One starts with a certain set of black vertices. Then, at each time step, a black vertex with exactly one white neighbor forces its white neighbor to become black. The initial set of black vertices is called a zero forcing set if by iterating this process, all of the vertices

Recently, the great interests in application of natural product have led to focus on the potential impact on bio macromolecules. Propolis is one of the natural products with various biological activities such as anti-diabetic effect. Under hyperglycemia, hemoglobin (Hb) frequently undergoes non-enzymatic glycation which affect its structure and function. In this study, the binding interaction between

Alfalfa (Medicago sativa), known as green gold, is one of the best-known forage plants in the world. Alfalfa is an autotetraploid allogamous plant with a large genetic diversity among its cultivars. This diversity is due to self-incompatibility, a high rate of allogamy, and open pollination. This study aimed to investigate the biodiversity of grain storage proteins of M. sativa using gel electrophoresis

In this paper, the fractional pantograph equations in quantum calculus are studied. We propose a q-fractional variant of the nonlinear pantograph equation with a given initial condition and a nonlinear neutral q-fractional pantograph equation. Based on the fixed-point theory, the main theorems provide some new results regarding the existence and uniqueness of solutions for q-fractional pantograph equations

Two dihydropyrimidinone derivatives (DHPM) were synthesized via the multi-component reaction, the yield of the synthesis reached 90%, and their structures were proved by IR, 1H and 13C NMR spectroscopy. The identified molecules were used for studying the corrosion inhibition of XC48 carbon steel in 0.5 mol L−1 H2SO4 solution. The inhibitory potentials of these compounds were determined by electrochemical

In this paper, some characterizations for the boundedness, compactness and essential norm of a class of product-type operators on the Zygmund space are given.

The ecological theory of species interactions rests largely on the competition, interference, and predator–prey models. In this paper, we propose and investigate a three-species predator–prey model to inspect the mutual interference between predators. We analyze boundedness and Kolmogorov conditions for the non-spatial model. The dynamical behavior of the system is analyzed by stability and Hopf bifurcation