Search results for "S1"

Micropropagation of Genista aetnensis [(Raf. ex Biv.)DC]

2015

Genista aetnensis [(Raf. ex Biv.)DC] is a large deciduous shrub or small tree native to the Italian islands of Sardinia and Sicily. Being winter hardy and characterized by high plasticity in altitude and ecology, the species is grown in gardens and landscaping, both for flower and for its attractive shape. Genista species are generally propagate by seed or semi hardwood cuttings. In this report an efficient in vitro technique for propagation of G. aetnensis was investigated. Multiple shoots were induced on nodal segments of a mature plant of Genista aetnensis . The Murashige and Skoog medium, augmented with different concentrations of benzyladenine either singly or in combination with indol…

The body fables in Babrius, Fab. 134 and 1 Corinthians 12: Hierarchic or democratic leadership in crisis management?

2021

Body metaphors and body fables were frequently used in ancient discourse for social communities and politics. This article will examine a body fable by the Greek fabulist Babrius (Babrius, Fab . 134) that has been overlooked in research so far. It shows a remarkable similarity to 1 Corinthians 12 through the use of central terms such as σῶμα and μέλος or personified speaking body parts such as an eye and head. Even if no literary direct dependence is claimed, the text, which was written at about the same time as 1 Corinthians, sheds light on Paul’s understanding of the body fable. It becomes apparent, however, that the rhetorical function is fundamentally different in the two texts. Whilst …

Convergence Analysis of Distributed Set-Valued Information Systems

2016

This paper focuses on the convergence of information in distributed systems of agents communicating over a network. The information on which the convergence is sought is not rep- resented by real numbers, as often in the literature, rather by sets. The dynamics of the evolution of information across the net- work is accordingly described by set-valued iterative maps. While the study of convergence of set-valued iterative maps is highly complex in general, this paper focuses on Boolean maps, which are comprised of arbitrary combinations of unions, intersections, and complements of sets. For these important class of systems, we provide tools to study both global and local convergence. A distr…

Sepsis-associated encephalopathy

2012

Summary Sepsis-associated encephalopathy (SAE) is defined as a diffuse or multifocal cerebral dysfunction induced by the systemic response to the infection without clinical or laboratory evidence of direct brain infection. Its pathogenesis is multifactorial. SAE generally occurs early during severe sepsis and precedes multiple-organ failure. The most common clinical feature of SAE is the consciousness alteration which ranges from mildly reduced awareness to unresponsiveness and coma. Diagnosis of SAE is primarily clinical and depends on the exclusion of other possible causes of brain deterioration. Electroencephalography (EEG) is almost sensitive, but it is not specific for SAE. Computed To…

A branch-and-cut algorithm for the Team Orienteering Problem

2017

The Team Orienteering Problem aims at maximizing the total amount of profit collected by a fleet of vehicles while not exceeding a predefined travel time limit on each vehicle. In the last years, several exact methods based on different mathematical formulations were proposed. In this paper, we present a new two-index formulation with a polynomial number of variables and constraints. This compact formulation, reinforced by connectivity constraints, was solved by means of a branch-and-cut algorithm. The total number of instances solved to optimality is 327 of 387 benchmark instances, 26 more than any previous method. Moreover, 24 not previously solved instances were closed to optimality.

The Yin and Yang of alarmin S100B in the protection of myocardium

2021

The origin, definition and nature of the transconscious in the spirituality of Father Stăniloae

2022

In his important work, Orthodox Spirituality , Father Dumitru Staniloae considers that, besides the real existence of the subconscious, there exists in man another reality as well, comprising the superior divine energies found in the human heart and which he defined by using the modern notion of transconscious or supraconscious. Contribution: The present study emphasises on the origin, definitions and content of this concept in the work of Father Staniloae and its great importance in defining a way to know God and his salvation works, from the perspective of an anchorite and Christian mystic, engaged in the existential tension of communion with God.

Active caspase-3 detection to evaluate apoptosis induced by Verbena officinalis essential oil and citral in chronic lymphocytic leukaemia cells

2011

Verbena officinalis L., Verbenaceae, commonly known as vervain, is a plant widely used in medicine. Despite of its widespread use in different traditional practices, the mechanisms of pharmacological actions of the plant and its volatile oil are still unclear. We evaluated the pro-apoptotic activity of V. officinalis essential oil and of its main component, citral, on lymphocytes collected from ten patients with chronic lymphocytic leukaemia (CLL), a disease in which a faulty apoptotic mechanism is still retained one of the primary pathogenic events, by adding to treated mononuclear cells, annexin-V, propidium iodide, and CD19. Apoptosis was also evaluated using anti-active-caspase-3 monocl…

Recurrence of the oxazole motif in tubulin colchicine site inhibitors with anti-tumor activity

2021

Abstract Because of its wide spectrum of targets and biological activities, the oxazole ring is a valuable heterocyclic scaffold in the design of new therapeutic agents with anticancer, antiviral, antibacterial, anti-inflammatory, neuroprotective, antidiabetic and antidepressant properties. The presence of two heteroatoms, oxygen and nitrogen, offers possible interactions (hydrogen, hydrophobic, van der Waals or dipoles bonds) with a broad range of receptors and enzymes. Furthermore, the oxazole core conjugates low cytotoxicity with improved compound solubility and is well suited to structural modifications such as substitution with different groups and condensation to aromatic, heteroaroma…

Enhanced Skin Permeation of Estradiol by Dimethyl Sulfoxide Containing Transdermal Patches.

2021

Dimethyl sulfoxide is a well-known and widely used dermal penetration enhancer. Its incorporation in transdermal patches would be highly desirable