A hybrid artificial neural network and multi-objective genetic algorithm approach to optimize extraction conditions of Mentha longifolia and biological activities.

In this work, artificial neural network coupled with multi-objective genetic algorithm (ANN-NSGA-II) has been used to develop a model and optimize the conditions for the extracting of the Mentha longifolia (L.) L. plant.

Size-Dependent Wetting Contact Angles at the Nanoscale Defined by Equimolar Surfaces and Surfaces of Tension.

The wetting characteristics of fluids play a crucial role in various fields of interface and surface science. Contact angle serves as a fundamental indicator of wetting behavior. However, accurate quantification of wetting phenomena even at the macroscale often poses challenges, particularly due to the hysteresis between receding and advancing contact angles.

Optimal power scheduling in real-time distribution systems using crow search algorithm for enhanced microgrid performance.

Microgrids (MGs) have gained significant attention over the past two decades due to their advantages in service reliability, easy integration of renewable energy sources, high efficiency, and enhanced power quality. In India, low-voltage side customers face significant challenges in terms of power supply continuity and voltage regulation. This paper presents a novel approach for optimal power scheduling in a microgrid, aiming to provide uninterrupted power supply with improved voltage regulation (VR).

Advanced control strategy for AC microgrids: a hybrid ANN-based adaptive PI controller with droop control and virtual impedance technique.

In this paper, an improved voltage control strategy for microgrids (MG) is proposed, using an artificial neural network (ANN)-based adaptive proportional-integral (PI) controller combined with droop control and virtual impedance techniques (VIT). The control strategy is developed to improve voltage control, power sharing and total harmonic distortion (THD) reduction in the MG systems with renewable and distributed generation (DG) sources. The VIT is used to decouple active and reactive power, reduce negative power interactions between DG's and improve the robustness of the system under varying load and generation conditions.

Numerical proceeding to calculate impurity states in 2D semiconductor heterostructures.

The article provides and discusses details of numerical proceeding for the expansion method to calculate energy positions and wave functions of the localized and resonant electronic states emerging in quantum well-type semiconductor nanostructures because of perturbation of confined states by the Coulomb potential of the hydrogenic impurity center. Effective mass approximation is used. Several excited both resonant and non-resonant states are calculated and classified for the case of a simple rectangular GaAs/AlGaAs quantum well.

The 1888 dissertation of a female medical student, Ueber Character-Veränderungen des Menschen in Folge von Laesionen des Stirnhirns (On character changes of man as a consequence of lesions of the frontal lobe).

A case of brain injury with a transient syndrome of mainly disinhibited behaviour (Franz Binz) was the subject of the 1888 medical dissertation of Leonore Welt (∗1859 Chernivtsi, Ukraine; †1944 Geneva, Switzerland) which came to be discussed quite controversially. Although Binz was never fully forgotten, the similar "American crow-bar case" (Phineas Gage) attracted more interest. Welt's study, in contrast, provides not only well-illustrated neuropathological findings but also more detailed clinical data.

Is increased mutation driving genetic diversity in dogs within the Chornobyl exclusion zone?

Environmental contamination can have lasting impacts on surrounding communities, though the long-term impacts can be difficult to ascertain. The disaster at the Chornobyl Nuclear Power Plant in 1986 and subsequent remediation efforts resulted in contamination of the local environment with radioactive material, heavy metals, and additional environmental toxicants. Many of these are mutagenic in nature, and the full effect of these exposures on local flora and fauna has yet to be understood.

Diurnal Variations in Upper and Lower Body Power in Adolescent Volleyball Players: Exploring Time-of-Day Effects on Performance.

Background/objectives: This study aims to investigate the daily variations in upper and lower body power performance in adolescent volleyball players.

Methods: The sample consisted of 50 young male volleyball players (14.12 ± 0.

Tunable TiZrMoC Coatings: A Comprehensive Study of Microstructure, Mechanical Properties, and Wear Resistance.

TiZrMoC coatings were deposited on Si(100) substrates using a DC dual magnetron sputtering. The composition was controlled by adjusting the sputtering parameters of the TiZrMo and graphite targets. The influence of graphite target current on the resulting coating properties was explored.

Evaluation of Fifteen 5,6-Dihydrotetrazolo[1,5-]quinazolines Against : Integrating In Vitro Studies, Molecular Docking, QSAR, and In Silico Toxicity Assessments.

(), the second most prevalent Candida pathogen globally, has emerged as a major clinical threat due to its ability to develop high-level azole resistance. In this study, two new 5,6-dihydrotetrazolo[1,5-]quinazoline derivatives ( and ) were synthesized and characterized using IR, LC-MS, H, and C NMR spectra. Along with 13 previously reported analogues, these compounds underwent in vitro antifungal testing against clinical isolates using a serial dilution method (0.

Functional interaction of melatonin with gasotransmitters and ROS in plant adaptation to abiotic stresses.

Melatonin is considered a multifunctional stress metabolite and a novel plant hormone affecting seed germination, root architecture, circadian rhythms, leaf senescence, and fruit ripening. Melatonin functions related to plant adaptation to stress stimuli of various natures are considered especially important. One of the key components of melatonin's stress-protective action is its ability to neutralise reactive oxygen species (ROS) and reactive nitrogen species directly.

ANATOMY OF THE MAXILLARY SINUS: IMPLICATIONS FOR ODONTOGENIC SINUSITIS DEVELOPMENT.

Unlabelled: This study investigates the anatomical prerequisites that could contribute to the development of this condition.

Material And Methods: Using multi-slice computed tomography (MSCT), the study examined the structure and relationships of key anatomical features, including the alveolar process, sinus wall thickness, and the position of the teeth in relation to the maxillary sinus.

Results: The results revealed that the lower wall of the maxillary sinus is predominantly formed by the alveolar process, with significant variability in wall thickness, especially between the central and lateral regions.

POSSIBILITY OF IMPROVING DISEASE PREDICTION USING MATHEMATICAL MODELS.

Throughout their existence, people have sought to know what tomorrow holds for them. It was especially important to learn about a full life, illness or death. Science is the essence of human knowledge, which is organized according to certain principles, a real connection of judgments, predictions and problems of reality and its individual spheres or aspects.

PECULIARITIES OF THE SECOND MESIOBUCCAL CANAL IN MAXILLARY FIRST MOLAR: A RETROSPECTIVE ANALYSIS.

Unlabelled: The first maxillary molar is one of the most difficult teeth for endodontical treatment; it presents the highest failure rates due to the impossibility of locating and treating the second mesiobuccal canal (MB2). The aim of our work was study of second mesiobuccal canal in maxillary first molar and compare obtained data with literature sources for increasing the efficiency of treatment.

Materials And Methods: The study involved 59 patients with exacerbation of chronic pulpitis or chronic periodontitis who were distributed according to age: 14-20 years, 21-30 years and 31-40 years.

Near-infrared light therapy normalizes amyloid load, neuronal lipid membrane order, rafts and cholesterol level in Alzheimer's disease.

Cholesterol dysregulation, disorder of neuronal membrane lipid packing, and lipid rafts lead to the synthesis and accumulation of toxic amyloid-β (Aβ), contributing to the development of Alzheimer's disease (AD). Our study shows that near-infrared (NIR) transcranial photobiomodulation therapy (tPBMT) can reduce Aβ load and restore the properties of neuronal plasma membrane, including Aβ production, bilayer order, rafts, lipid content, and Ca channels during AD. Mice in the experiments were exposed to 808-nm LED for 1 h daily over 3 months.

MOLDOVA - SYSTEMATIC PREPAREDNESS FOR MEDICAL RESPONSE TO RADIATION EMERGENCIES.

Under the conditions of a full-scale russian invasion of Ukraine, the danger of the development of radiation and nuclear emergency situations in the region has increased significantly. An external independent assessment of the ability of health care system of the Republic of Moldova to respond to emergency situations revealed the need to develop a training program for medical workers on the basics of responding to radiation and nuclear threats. In addition, the evaluation recommended the development of a standard for victims care taking into account the existing evidence base.

IMPLEMENTATION OF THE EDUCATIONAL MODULE «MANAGING EXPOSURE ASSESSMENT AND MEDICAL RESPONSE TO A RADIATION EMERGENCY IN UKRAINE».

The WHO educational module УДК «Ma naging exposure assessment and medical response to a radiation emergency in Ukraine» was developed and implemented. In total, 25 trainings were conducted for 377 healthcare professionals from 6 regions of Ukraine during 2023-2024.

INTEGRATING RADIOLOGICAL IMAGING TECHNIQUES INTO ANATOMY EDUCATION: MEDICAL TRAINING ENHANCEMANT THROUGH EARLY CT AND MRI TEACHING.

Unlabelled: Brain morphology understanding is essential for radiologists, neurologists, and neurosurgeons. Historically, anatomical learning of brain relied on ex vivo specimens. Modern in vivo brain CT and MRI provide spatial, three-dimensional imaging capabilities crucial to help diagnose diseases, plan surgeries, and monitor treatment progress.

SYNCHRONOUS COLON CANCER ASSOCIATED WITH IDIOPATHIC THROMBOCYTOPENIC PURPURA. CLINICAL CASE.

We present а rare clinical case of successful surgical treatment - combined left-sided hemicolectomy and cecal resection for colon cancer of two locations in a patient with idiopathic thrombocytopenic purpura, which, in our opinion, is due to radiation exposure is presented. It is shown that the biological effects of long-term ionizing radiation on critical organs can have a diverse nature both in terms of the time of occurrence and in their structure, which requires an individual approach, the involvement of related specialists and the necessary medical preoperative preparation for precise planning of surgical intervention taking into account all possible risks.

BIOCHEMICAL MARKERS OF MISCARRIAGE ASSOCIATED WITH THE INTRAPLACENTAL ACCUMULATION OF 137Cs.

Unlabelled: The impact of the environment on human health in modern conditions cannot be underestimated. The study of thepathogenesis of disease is impossible without establishing the factors of destabilization of biological membranes.The article highlighted the problem of lipid peroxidation and antioxidant defense associated with the accumulationof radiocesium in the placenta.

A COMPARATIVE STUDY OF CARDIOVASCULAR TOXICITY OF EPIRUBICIN AND DOXORUBICIN IN PATIENTS WITH BREAST CANCER.

Unlabelled: Patients with breast cancer (BC) are at high risk of cardiotoxicity (CT) due to combination of anticancer treatment.Cardio-vascular (СV) complications lead to the delay or discontinuation of anticancer therapy, which significantlyworsens the prognosis. Anthracyclines (AC) are the main drugs included in most anticancer treatment regimens.

PATTERNS OF DEVELOPMENT OF CLINICAL AND FUNCTIONAL DISORDERS OF THE BRONCHOPULMONARY SYSTEM IN THE POST-ACCIDENT PERIOD IN PERSONS EXPOSED TO IONIZING RADIATION.

The objective was to study the relationship between clinical symptoms and the functional state of the bronchopulmonary system of clean-up workers of the Chornobyl Nuclear Power Plant accident with chronic obstructive pulmonary disease in the remote post-accident period.Materials and methods. A retrospective analysis of 824 cases of COPD in male patients who underwent inpatienttreatment in the radiation pulmonology department from 2014 to 2024 was conducted.