bluuebunny/crossref_metadata_2025 huggingface dataset:
Student Team Achievement Division with Problem-Based Learning-Based Worksheet (LKPD): Improving Students' Math Affection and Cognition
Authors: Dermawan Taruna Ruti , Titikusumawati Eni , Kurniawan Wawan
Published: June 2023

This study aims to determine the improvement of mathematics learning outcomes through the application of the Students Team Achieviement Division (STAD) learning model with Problem Based Learning (PBL) based LKPD on set material in class VII A students of SMP Islam Al Azhar 18 Salatiga. This research is class action research conducted in two cycles through the steps of planning, implementation, observation, and reflection. Data collection techniques were tests, questionnaires, observation sheets, and documentation. The data were analyzed by comparing the achievement with the Minimum Completeness Criteria (KKM) and marked by an increase in classical completeness in each cycle. The results showed that the application of the STAD learning model with PBL-based LKPD can improve the learning outcomes of set material. This increase in learning outcomes is based on data on student learning outcomes with an average class in cycle I of 73.54 with 10 students completed (41.66%) and 14 students not completed (58.33%), then increased in cycle II with an average class of 87.08 with 21 students completed (87.5%) and 3 students not completed (15.5%). The research stopped in cycle II because it had reached the success indicator, namely ≥85% of the total number of students in one class obtained a score that met the KKM, namely ≥80.
Development of an Exe-Learning-based Mathematics E-module on Sequences and Series
Authors: Anggraini Putri Mediana , Gusmania Yesi , Amelia Fitrah , Kusuma Bayu Nadya
Published: June 2023

This study aims to produce Exe-Learning-based mathematics e-modules on sequences and series material for grade XI Vocational High School (SMK) that are valid, effective, and practical. This research is development research (RD) with the ADDIE development model. The research subjects were math teachers and class XI students at SMK Putra Jaya Centre. The research instruments were expert assessment sheets, posttest questions, and teacher and student response assessment sheets. Based on the results, the e-module is categorized as very valid with an average score for content eligibility was 3.41, presentation feasibility was 3.60 and language was 3.50. Furthermore, the assessment of media experts obtained an average score on the aspect of graphic feasibility of 3.61 and media feasibility of 3.50. Testing the effectiveness of the e-module based on the results of the students' posttest obtained classical completeness results of 91% in the very effective category, while the teacher and student response questionnaire for the practicality of the e-module was 90% and 88% in the practical category. Thus, the Exe-Learning-based mathematics e-module on sequences and series material for grade XI Vocational High School students that has been developed is declared valid, effective, and practical.
Numeracy Literacy Skills of Introverted and Extroverted Students in Solving Linear Program Problems
Authors: Zakaria Muhammad Hilmi , Rakhmawati Noviana Dini , Endahwuri Dhian , Wibisono Arif
Published: June 2023

This study aims to determine the numeracy literacy skills of introverted and extroverted students in solving linear programming problems. The method used in this research is descriptive qualitative. The subjects taken were two students of class XI MIPA-2 MA Banat Tajul Ulum Brabo with details of one introvert student and one extrovert student. Data collection techniques were carried out using questionnaires, written tests, and interviews. Retrieval of research data through written tests and interviews. Based on the results of this study, it shows that introverted subjects fulfill all indicators of numeracy literacy skills, namely solving problems using various numbers and symbols related to mathematics; analyze the information presented in various descriptions (graphs, tables, charts, diagrams and so on); and trap the results of that analysis to make predictions and decisions. Meanwhile, the extrovert subject did not fulfill one of the three indicators of numeracy literacy, namely the confidentiality of the results of the analysis to make predictions and decisions.
Multidrug-resistant Gram-negative bacteria rate and risk factors in the neonatal intensive care unit: A single-center ten-year experience
Authors: ÇAKMAK Hatice Mine , YEKENKURUL Dilek , ŞENGÜN Zehra , YENER Selvi , DURAN Pelin , DAVRAN Fatih , KOCABAY Kenan
Published: June 2023

Objective: Multidrug resistance (MDR) in gram-negative neonatal infections is difficult to manage, and the risk factors differ among different studies. We aim to investigate the demographics, mortality, MDR status of gram-negative isolates, and risk factors for MDR gram-negative infections.

Material-Methods:

We conducted a retrospective single-center study about MDR gram-negative infections in neonates between January 2012-January 2022 at Duzce University Hospital in Turkey. This study evaluates neonates with MDR gram-negative infections' risk factors and clinical features. All analyses were performed using IBM SPSS V23. Univariate analyses and multivariate logistic regression models were studied to determine MDR's risk factors.

Results: Of 107 gram-negative bacteria, 41 (38.3%) accounted for Enterobacter, 30 (28%) for Klebsiella pneumonia, and 22 (20.6%) for Escherichia coli. Additionally, 61 (56.5%) were MDR microorganisms. Among the susceptibility tests performed for selected isolates, 41 (77.4%) had resistance to Piperacillin, 57 (75%) showed resistance to amoxiclav, and 16 (72.7%) had cefoxitin resistance. In addition, carbapenemase resistance was found in 24 (43.6%) and meropenem resistance in 13 (36.1%). Colistin, aztreonam, and tigecycline resistances were the least frequent. The following dependent risk factors increased the multidrug resistance risk in gram-negative infections; late-onset sepsis 3.547 fold (p=0.005), use of mechanical ventilation 3.143 fold (p=0.007), blood culture positivity 3.587-fold (p=0.013), bronchopulmonary dysplasia 6.702 fold, (p= 0.015) and total parenteral nutrition 5.591 fold (p=0.001), lower gestational age 1.122 (1/0.891) fold (p=0.026), and birth weight 1.001 (1/0.999) fold, (p=0.013). Similarly, anti-biotherapy duration was significantly higher in the MDR group than in the non-MDR group.

Conclusions: The reported risk factors for MDR in gram-negative neonatal infections are all dependent risk factors. Hence clinicians must be alert to all potential risk factors.
ADVANCED RELATIVISTIC ENERGY APPROACH TO RADIATION DECAY PROCESSES IN ATOMIC SYSTEMS
Authors: Glushkov A. V. , Ternovsky V. B. , Buyadzhi V. V. , Zaichko P. A. , Nikola L. V.
Published: June 2023

We consider the fundamental aspects of the advanced generalized energy approach to relativistic calculation of the radiative decay (transitions) probabilities in heavy neutral atomic systems and multicharged ions. The approach is based on the Gell-Mann and Low S-matrix formalism and the relativistic many-body perturbation theory (PT) with using the optimized one-quasiparticle representation and an accurate account of the relativistic and correlation. In relativistic case the Gell-Mann and Low formula expresses an energy shift through the electrodynamical scattering matrix including the interaction with as the laser field as the photon vacuum field. The last case is corresponding to definition of the traditional radiative transitions probabilities for atoms and ions.
EXPERIMENTAL AND THEORETICAL STUDYING OF PHOTOCONDUCTIVITY OF POLYMERIC LAYERS WITH DYES
Authors: Kondratenko P. O. , Lopatkin Yu. M. , Glushkov A. V. , Sakun T. N.
Published: June 2023

We present the results of the experimental and theoretical studying photoconductivity of polymer layers with the dyes. It’s investigated photoconductivity of organic dyes in solid polymeric matrices with rectangular pulse excitation light. The obtained experimental data indicate on the quadratic (i.e. non-linear) relationship between photocurrent values that are obtained for two different levels of radiation intensities.
HYPERFINE STRUCTURE PARAMETERS OF THE MERCURY Hg ISOTOPES: CONSISTENT NUCLEAR-QED THEORY
Authors: Khetselius O. Yu. , Florko T. A. , Smirnov A. V. , Bunyakova Yu. Ya.
Published: June 2023

It is presented the consistent theoretical nuclear-QED approach to estimating parameters of the hyperfine structure and electric quadrupole moment of the mercury isotope 201Hg. Analysis of the data shows that an account of the interelectron correlation effects is crucial in the calculation of the hyperfine structure parameters and therefore the conventional methods such as the method of DiracFock ( single configuration approximation) as well as their generalized versions with the limited accounting the exchange-correlation effects do not give a sufficiently high accuracy.
QUANTUM DEFECT APPROXIMATION IN THEORY OF RADIATIVE TRANSITIONS IN SPECTRUM OF Li-LIKE CALCIUM
Authors: Tkach T. B.
Published: June 2023

The combined relativistic quantum defect approximation and relativistic many-body perturbation theory with the zeroth order optimized approximation are applied to studying the Li-like calcium oscillator strengths of radiative transitions from ground state to the Rydberg states. New element in our scheme is an implementation of optimized relativistic quantum defect approximation to an energy approach frames. Comparison of calculated oscillator strengths with available theoretical and experimental (compillated) data is performed and a number of oscillator strengths are presented firstly.
SPECTROSCOPY OF THE COMPLEX AUTOIONIZATION RESONANCES IN SPECTRUM OF HELIUM: TEST AND NEW SPECTRAL DATA
Authors: Glushkov A. V. , Svinarenko A. A. , Ternovsky V. B. , Smirnov A. V. , Zaichko P. A.
Published: June 2023

We applied a generalized energy approach (Gell-Mann and Low S-matrix formalism) combined with the relativistic multi-quasiparticle (QP) perturbation theory (PT) with the Dirac-Kohn-Sham zeroth approximation and accounting for the exchange-correlation, relativistic corrections to studying autoionization resonances in the helium spectrum, in particular, we predicted the energies and widths of the number of the Rydberg resonances. There are presented the results of comparison of our theory data for the autoionization resonance 3s3p 1Р0 with the available experimental data and those results of other theories, including, method of complex rotation by Ho, algebraic approach by Wakid-Callaway, diagonalization method by Senashenko-Wague etc.
ON DETERMINATION OF RADIATIVE TRANSITIONS PROBABILITIES IN RELATIVISTIC THEORY OF DIATOMIC MOLECULES: NEW SCHEME
Authors: Ignatenko A. V. , Ponomarenko E. L. , Kvasikova A. S. , Kulakli T. A.
Published: June 2023

On the basis of new gauge-invariant scheme in the relativistic energy approach combined with the multibody perturbation theory for diatomic molecules it is formulated a new theoretical scheme for calculating the probabilities of radiative transitions of molecules. It is analysed the possible way to take into account for the inter-electron correlation and correspondingly the non-gauge-invariant contributions in relativistic molecular theory.
LASER MULTIPHOTON SPECTROSCOPY OF ATOM EMBEDDED IN DEBYE PLASMAS: MULTIPHOTON RESONANCES AND TRANSITIONS
Authors: Buyadzhi V. V.
Published: June 2023

The consistent relativistic energy approach to atom in a realistic laser field, based on the Gell-Mann and Low S-matrix formalism, is applied to studying the resonant multiphoton transitions in atoms embedded in the Debye plasmas. There is considered a new scheme to calculating the multiphoton transitions characteristics, shifts and widths of multiphoton resonances. An approach is used for treating the three-photon transitions in krypton embedded in the Debye plasmas.
PENNING AND STOCHASTIC COLLISIONAL IONIZATION OF ATOMS IN AN EXTERNAL MAGNETIC FIELD: MODEL POTENTIAL SCHEME
Authors: Kuznetsova A. A.
Published: June 2023

The key physical aspects of the Penning and stochastic collisional ionization of atoms in an external magnetic field are considered and new model potential approach has been implemented in order to take into account an effect of magnetic field on multi-electron atom energy parameters and to compute the wave functions basis for next using in the collisional block. The corresponding Schrödinger equation for atom in a magnetic field and the Focker-Plank stochastic equation are solved within the standard differences-grid method.
ON PROBABILITIES OF THE VIBRATION-NUCLEAR TRANSITIONS IN SPECTRUM OF THE RuO4 MOLECULE
Authors: Kvasikova A. S.
Published: June 2023

There are firstly presented theoretical data on the vibration-nuclear transition probabilities in a case of the emission and absorption spectrum of the nucleus of ruthenium 186Re (E(0)γ = 186.7 keV) in the molecule of RuO4, estimated on the basis of consistent quantum-mechanical approach to cooperative electron-γ-nuclear spectra (a set of the vibration-rotational satellites in a spectrum of molecule) of multiatomic molecules.
RELATIVISTIC THEORY OF THE NEGATIVE MUON CAPTURE BY AN ATOM
Authors: Glushkov A. V.
Published: June 2023

We reviewed a new effective consistent approach to determination of the cross-section for the negative muon capture by an atomic system. The approach is based on the relativistic many-body perturbation (PT) theory with using the Feynman diagram technique and a generalized relativistic energy approach in a gauge-invariant formulation. The corresponding capture cross-section is connected with an imaginary (scattering) part of the electron subsystem energy shift ImδE (till the QED perturbation theory order). The some calculation results for cross-section of the negative muon m-capture by He atom are listed and reviewed. The theoretical and experimental studying the muon-g-nuclear interaction effects opens prospects for nuclear quantum optics, probing the structural features of a nucleus and muon spectroscopy in atomic and molecular photophysics.
RELATIVISTIC THEORY OF SPECTRA OF USUAL AND EXOTIC ATOMS: NITROGEN HYPERFINE TRANSITIONS ENERGIES
Authors: Serga I. N. , Kulakli T. A. , Smirnov A. V. , Khetselius O. Yu. , Buyadzhi V. V.
Published: June 2023

A new theoretical approach to the description of spectral parameters pionic atoms in the excited states with precise accounting relativistic, radiation and nuclear effects is applied to the study of energy and spectral parameters of transitions between hyperfine structure components. As an example of the present approach presents new data on the energies of the hyperfine structure transitions 5g4f, 5f-4d in the spectrum of pionic nitrogen are presented and it is performed comparison with the corresponding theoretical data by Trassinelli-Indelicato
STUDYING PHOTOKINETICS OF THE IR LASER RADIATION EFFECT ON MIXTURE OF THE CO2-N2-H2O GASES FOR DIFFERENT ATMOSPHERIC MODELS
Authors: Bunyakova Yu. Ya. , Florko T. A. , Glushkov A. V. , Mansarliysky V. F. , Prepelitsa G. P. , Svinarenko A. A.
Published: June 2023

A kinetics of energy exchange in the mixture of the atmosphere CO2-N2-H2O gases under passing the powerful CO2 laser radiation pulses within the three-mode model of kinetical processes is studied. More accurate data for the absorption coefficient are presented.
ENERGY AND SPECTROSCOPIC PARAMETERS OF DIATOMICS WITHIN GENERALIZED EQUATION OF MOTION METHOD
Authors: Ponomarenko Е. L. , Kuznetsova A. A. , Dubrovskaya Yu. V. , Bakunina (Mischenko) E. V.
Published: June 2023

The spectral data on energies of transitions in spectrum of the nitrogen diatomics e are presented on the basis of calculation by modified motion equations method (MEM) with effective account for important correlation effects within a density functional approach. It differs from the standard version of the MEM by method by effective accounting for interelectron correlation effects, namely, effects of the “two holes - two particles”. As a result an inaccuracy of calculation of the molecular excited states energies decreases significantly in comparison with the standard 1p-1h MEM approximation, namely, from 1.5-2 eV to decimal parts of eV, if you take into account the 2p-2h effects.
METHODS OF ASSESSMENT AND INVENTORY OF BANK PROTECTION STRUCTURES AND MARINE BEACHES
Authors: Koff G. L. , Kotlov V. F. , Fedorova S. I. , Shaheen V. M. , Gusleva L. A. , Borsukova O. V.
Published: June 2023

This paper describes a methodological study of assessment and inventory of bank protection structures, as well as therapeutic and recreational marine beaches. There are the general provisions of assessment and inventory of these objects, their characteristics, fully considered indicators and methods used in the inventory
PALEOGEOGRAPHIC PROBLEM ASPECT OF ARTIFICIAL BEACHES CREATING, AS A METHOD OF PROTECTING MARINE – DEPOSITION COASTS
Authors: Balabanov I. P.
Published: June 2023

Problems of protecting of the Caucasus Black Sea coastal are considered by the example Pitsunda-Gagra area. Longshore lithodynamic system carries out the protective functions, which element is the beach. The efficiency assessment of a method of artificial filling is executed.
SEISMIC MONITORING OF THE SOUTHWESTERN AREAS OF UKRAINE AND ADJACENT AREAS
Authors: Kendzera O. V. , Yegupov V. K. , Yegupov K. V.
Published: June 2023

The high level of potential seismic hazard in the southern regions of Ukraine requires the state support for the development on their territory of quite dense network of seismological and engineering seismological observations. The results of seismic micro zoning give as a more accurate picture of the seismic situation in the Odessa region and Odessa city. Further development of the monitoring network is necessary for solving of the problem of relatively cheap, but highly effective, seismic protection of population, environmentally hazardous and economically important objects.
THE USE OF GIS DATABASES FOR OPTIMIZATION ENGINEERINGGEOLOGICAL STUDIES IN URBAN AREAS
Authors: Dyniak О. , Koshliakova I.
Published: June 2023

Possibilities of GIS databases when performing geological engineering. The necessity of developing the theoretical and methodological basis of the provisions of the engineeringgeological database based on GIS – technologies using historical data for urban areas.
BIOLOGICAL FACTOR OF SOIL FORMATION OF ZMIINY ISLAND
Authors: Leonidova I. V.
Published: June 2023

The research covers general characteristics of the biological factor of soil formation on Zmiiny island including its distinguishing features and natural conditions for the existence of vegetation. Except this, the research contains results of the first assessment of steppe herbal phytocoenosis biomass, describes soil and hydrological conditions which contributed to emergence of that biomass, and defines its role in soil formation.
MODERN METHODS OF CHANGE OF WEAK DISPERSE SOIL PROPERTIES AT THE BOTTOM OF BUILDINGS AND CONSTRUCTIONS
Authors: Sheshenya N. L.
Published: June 2023

Suffozionnogo methods outlined above strengthen the soil Foundation of buildings to improve their methods of bearing properties and protection against flooding, and tested successfully recommended to design the Church of Michael the Archangel in the Krasnogorsk district of Putilkovo. They can also be used to enhance the soil Foundation of the Church of all Saints at Kulešah in Moscow, where he currently works on its preservation. Additionally, it must perform a ring around the building drainage. These activities, in contrast to the proposed lifting of the temple by about 4 m, will be cheaper, and most importantly, they will keep the original foundations of the Church. In the past 10-15 years very successfully implementing consolidation of weak soil Foundation of historical monuments. The main way consolidate soils and foundations of buildings and constructions is the horizontal in″ekcirovanie water cement slurry by boreholes, passed under the sole foundations of pits along the perimeter of the building, and footings below the transverse walls. Horizontal wells are vertical, which are drilled around the perimeter of the internal and external walls of buildings through -2 2.0 m. This allows you to compress the base with the two sides and increase its size. Weak soils compacted Foundation bearing capacity increases in 1.5 times -2.0 arches.
GENERAL DESCRIPTION AND MODERN GEOLOGICAL PROCESSES ON ESTUARIES WITHIN THE LIMITS OF TATARBUNARSKOGO DISTRICT
Authors: Medvedev O. Yu.
Published: June 2023

The geological structure and some modern geological processes which take place on the coast of group of estuaries within the limits of the Tatarbunar district Odessa region and have a direct influence on development of biological constituent of water-bog lands is considered (VBL). Modern map-chart and description of processes in the cut of every reservoir is resulted.
SUFFUSION CAVITY OF THE NORTH-WESTERN BLACK SEA REGION NATURAL AND TECHNOGENIC ORIGIN
Authors: Pronin K. K. , Verzhbytskyi P. S.
Published: June 2023

Considered natural and technogenic caves suffusion cavity within the North-Western black sea. Identified geodynamic communication processes суффозионного пещерообразования with the processes of ravine erosion. The conclusion about the intensification of the processes of sufoziya after conducting mining and drilling operations.
INFLUENCE EXOGENIC GEOLOGICAL PROCESSES ON ECOLOGICGEOLOGICAL CONDITIONOF THE LOWER CRETACEOUS CLAYS OF THE CRIMEA FOOTHILL
Authors: Sukhoruchenko S. K.
Published: June 2023

In article quantitative given physico-mechanical factors happen on landslide and landslide danger declivity, built of the lower cretaceous clays, as well as weathered and not weathered of the clays in natural and technogenic-changed condition. The given are brought about velocities slope and river erosion in border of the spreading the under investigation clays.
IMPACT OF EROSION ON TRIMMER REDISTRIBUTION OF TECHNICAL ENVIRONMENT POLLUTION IN GEOLOGICAL
Authors: Chaban V. V.
Published: June 2023

The results of the study of the effect of beam erosion on the redistribution of man-made pollutants in the soil, on the shores of Lake Saki. Geomorphological characteristics described ravine area network to facilitate intense accumulation of pollutants.
THE ALTERATION OF NATURAL GROUNDWATER PROTECTION IN THE FLOODING AREAS IN KHERSON REGION
Authors: Scherbak O. V.
Published: June 2023

This paper presents a methodical approach to determining the level of groundwater vulnerability to contamination based on complex application of index-rating, parametric, methods of zoning and GIS approach. The man-made flooding area in Kherson region were zoning by means of proposed method.
GEODEMOGRAPHY FORMATION IN DIRECTION OF MODERN GEOGRAPHY POPULATION
Authors: Yavorskaya V. V.
Published: June 2023

The article discussed in detail the stages of formation and development geodemographics as a modern scientific direction of population geography. In the first stage a central place in the knowledge of the population belongs to demographics. In the second stage increases the interaction of demography with neighboring disciplines, including geography. At their junction, a new discipline – Geography of population is forming. In the third stage is forming a new trend of population geography that focuses on the study of regional differences in population and settlement, and development of regional population policy, which we call geodemographics.
GEOGRAPHICAL DETERMINATION OF NATURE MANAGEMENT AND BIOCLIMATIC POTENTIAL OF NATURAL ENVIRONMENT : PROBLEMS, PROGRESSIVE TRENDS
Authors: Polevoy A. N. , Khokhlenko T. N.
Published: June 2023

In the article evolutional character of mutual relations of man is examined with nature, geographical problems and forms of cooperation and interdependence at the different types of nature management in different geographical terms at the different levels of development of society, going near the estimation of the productivity of the landed resources.
VALUATION OF NATURAL RESOURCES IN THE COASTAL ZONE FOR RECREATION FIELDS
Authors: Vykhovanets G. V.
Published: June 2023

In a coastal zone of a seas recreation resources are various. In general, they distinguished by 3 blocks, according to features of atmosphere, hydrosphere and lithosphere as a parts of geographical sphere. At the same time, the exponents and qualities were separated, and the scales were elaborated for every of them. The resources estimations were made according to medicine-biological qualities of the coastal zone for next exponents: beach, cliff, submarine slope, water, sediment etc.
SEDIMENTS DYNAMICS IN EVPATORIA BAY
Authors: Goryachkin Y. N. , Fomin V. V. , Kharitonova L. V.
Published: June 2023

Results mathematical modeling of wind waves, wave currents and streams of deposits for the region of the Evpatoriysky bay and the adjacent water area are considered. Distinctions in their characteristics in a situation before pier construction in port in 1979 and are shown after. The spectral SWAN model is used.
METHODICAL APPROACHES AND CRITERIA OF RECREATIONAL AREAS
Authors: Leonova S. V.
Published: June 2023

The article analyzed the literature data on the methodical approaches and criteria for recreational areas in the context of a comprehensive assessment of natural areas of resorts of Ukraine.
TAKING INTO ACCOUNT THE HILLSIDE FLOWING STRUCTURE ON THE SPACE MODELING OF RAINFALL SOIL WASHING OFF
Authors: Pyatkova Alla V.
Published: June 2023

The researches of hillside flowing structure and its influence on counting of soil washing off and accumulation are represented. The methods of taking into account the hillside flows concentration or dispersing on the space modeling of soil erosion are developed.
ON DISTRIBUTION OF WATER SALINITY ALONG SHORELINE OF THE BLACK SEA DURING SUMMER 2013
Authors: Stoyan A. A.
Published: June 2023

During intensive raining on North-Western part of the Black Sea and within basins of Dnestr, Southern Bug and Dnieper rivers the marine shallow waters were strongly freshened. Water tests were selected on 5 sites nearest coast, on depths of 1.0-1.5 m, on a surface and at a bottom, during weak winds from the opened sea on shore (2-4 m/s). Along sea shoreline of work have been executed in the sea on 4 sites and in Dnestrovsky liman on one nearest an beach-barrier. As a result near to coast, under the influence of fresh water pressing to shoreline, on shellow depths salinity in the liman (about 1.0 ‰) on all of water layer was minimum. Along seashore concentration of salinity consist from 2.86 to 7.93 ‰. Values of water density were equal from 1.003 to 1.0048 g/sm3.
DEPOSITION WITHIN THE NORTHWEST AND BLACK SEA NORTHWEST SHELF OF THE BLACK SEA IN THE PLIOCENE (KIMMER - KUYALNIK)
Authors: Chepizhko O. V. , Izhenko L. V.
Published: June 2023

Evolutionary development of the shelf and coastal area consists of a mosaic of geological, geomorphological, structural and tectonic factors and processes. The most difficult to understand the formation of the north-western Black Sea is to specify the highlights of the evolution of the paleogeographic environments, their timing and position determination Cimmerian and Kuyal’nitskogo sedimentary deposits in the history of development.
TOURISTIC-RECREATIONAL RESOURCES OF LANDSCAPES OF THE TERRITORY OF ODESSA’S ZADNESTROVIE
Authors: Pylypenko G. P. , Todorova S. P.
Published: June 2023

Seven segments of tourist-recreational activity are considered in the article, tourist-recreational resources are analysed on territory of Zadnetroviya within certain types of landscapes, and also the complex estimation of these resources is conducted based on landscape diversity.
CONCEPTION OF BASE DATUM CONSTRUCTION BY THE BLACK SEA COASTAL LIMANS
Authors: Vykhovanets G. V. , Gyzhko L. V.
Published: June 2023

In modern Geoinformatics substantiation of data banks and databases, based mainly in general terms. As a result, requires the creation of database concepts and conceptual structure databases in the annex to the nature and use of the economic resources of the Black Sea estuaries and estuary type coasts. The analysis of the definition of database and data bank.. Made an attempt to develop the conceptual apparatus to create databases in relation to a Black Sea estuaries.
PROBLEM OF VERIFICATION OF DISTRIBUTED MATHEMATICAL MODELS OF WATER SOIL EROSION
Authors: Svetlitchnyi A. A. , Pyatkova A. V. , Plotnitsky S. V. , Golosov V. N. , Zhidkin А. P.
Published: June 2023

The problem of verification of spatially distributed mathematical models of water soil erosion on the basis of distributed data of soil erosion within the slopes, as a prerequisite for the practical application of such models. The results of the verification of the physically-statistical spatially distributed model of soil erosion developed in Odessa National University using data from field studies of the spatial distribution of soil erosion rates using radioсaesium method and the magnetic tracer method on an experimental watershed Gracheva Loshchina (Kursk, Russia).
THE GENERAL FEATURES OF DISTRIBUTION OF VEGETATION OF THE COAST TERRITORY AROUND OF SIVASH GULF, THE SEA OF AZOV
Authors: Davydov A. V. , Roskos N. A. , Roskos A. N.
Published: June 2023

The modern hydrological mode of the Syvash bay to a great extent is formed under action of tekhnogen factor. Building to hydrotechnical buildings as a result had the change of amplitude to sgonovo-nagonovykh fluctuations of level and change the gydrokhymychesk mode of different parts to bay. Formed hydrological and as a result of gydrokhymychesky the mode by a considerable degree has influence on the vegetable cover of coastal area. Thus this influencing in different parts of bay is unequivalent and stipulates substantial distinctions in specific composition and character of distribution to plants on the surface of wind drainages.
ON THE SEASONAL VARIATIONTRENDS OF THE BLACK SEA LEVEL ALONG SHORES BETWEEN DANUBE AND DNESTR MOUTHS AT 1979-2006
Authors: Shuisky Y. D. , Kholoptsev A. V. , Nikiforova M. P.
Published: June 2023

The peculiarities of interyear tendencies dynamics of the Black Sea levels’ changes on the area between the Danube and Dnestr mouths, showed in the second warming period in 1979-2006, were studied.
CONCEPT «TRANSIT-TRANSPORT POTENTIAL»: ITS NATURE AND MAIN APPROACHES TO DEFINING ITS COMPONENTS
Authors: Ignatenko Y. V. , Khоmich L. V.
Published: June 2023

The article research the meaning of «transit-transport potential». The basic approaches to determine the components of this definition: «transit», «potential», «transport potential», «transit potential». Сlarification is а definition of «transit-transport potential».
RESOURCES OF DEVELOPMENT OF AND MODERN STRUCTURE OF SPORTIVNOGO OF TOURISM IN THE UKRAINIAN BLACK SEA REGION
Authors: Molodetsky A. E. , Salyutin V. V.
Published: June 2023

The article deals with the taxonomy of types of sports tourism, to evaluate their role in tourism southern Ukraine, characterized factors and resources of water, air, rock and other types of sports tourism, provides an assessment of the leading sports facilities with local and national significance.
REVIEW OF THE BOOK «MINERALOGICAL HERITAGE OF VLADIMIR VERNADSKIY». – Kiev : M. P. Semenenko Institute of Geochemistry, Mineralogy and Ore Formation NAS of Ukraine, 2012. – P. 832).
Authors: Chepizhko O. V. , Kadurin V. N. , Shatokhina L. N.
Published: June 2023

Analysis of akad. V. Vernadskiy scientific labours was made of geologists from Ukrainian Institute of Geochemistry, Mineralogy and Ore Formation. Akad. V. Vernadskiy was gross scientist by general geology, mineralogy, geochemistry, radiology, biology, philosophy, specialist by science formation. He was author of 710 publications on many languages. He prepared theory of biosphere, he organized Ukraine Academy of Science and it’s President. The book review dedicated on 150 years from Birthday of acad. V. Vernadskiy.
ON THE REASON OF UNPLEASANT AIR WITHIN ODESSA CITY
Authors: Tchujko E. E. , Stengelov E. S.
Published: June 2023

It is cited the data about the entering to earth’s surface of Odessa the gases, which have negative oxidability. In the publication is the factual material which shows that the gases in question possess deep genesis and are ejected to the earth’s surface by the active tectonic breakings of the earth’s crust is analyzed. It is given the examples to the loss of people, which after proving to be in the zones of the ejection of such gases, instantly died from hypoxia (oxygen starvation).
RESEARCH TOPICS IN GEOLOGY AND GEOGRAPHY DEVELOPMENT AND RESEARCH PROGRAM
Authors: Yanko V. V.
Published: June 2023

The unique geographical location of the Black Sea region, lying at the crossroads of different cultures and civilizations, makes it a focus for a wide variety of international programs that address the most acute problems of the modern world. These problems include those involving the study of the environment and its responses to anthropogenic activities. The breadth of associated research requires the joint efforts of scientists from different disciplines.
MORPHOLOGY OF THE BLACK SEA COAST BETWEEN LAGERNAYA SPIT AND THE OCHAKOVSKIY CAPE
Authors: Shuisky Yu. D.
Published: June 2023

The studied sea coast settle down between Berezansky strait and Ochakovskiy Cape with long is 16 km. The coast represented the abrasion site (active clayey cliff) and the accumulative site (the sandy Lagernaya spit). In nature the cliff height is about 25 m, and average rate of abrasion cliff retreat 2.5 m/year. The Lagernaya spit has length about 6 km, height to 2 m and width to 150-200 m. It is linked with active cliff and displaced towards liman. Nowadays Lagernaya spit is in a degradation stage by impact of anthropogenous factor. Beaches are disappear gradually. The coast is built strongly up. The submarine slope is shallow up to 0.001-0.005. As a result, the wave factor is low, and at the same time impact of storm-surges is heightened. Artificial relief forms wide distributed as a hydrotechnical constructions that are sea-walls, jetties, moorings, and bearms, groins, sea-port dippers, navigate canals too located. All of them are blocking abrasive sources of shore sediments in coastal zone, and its are aggravating the sediment deficit and increase destructive tendencies of nature evolution. Around of Kinburn Strait typical is relative the sea level rise. During past 15 years the average rise value is up to 9,8 mm/year, and as a result this process lead to submerging of Lagernaya Spit, Ochakovskiy Cape terrace and Kinburn Peninsula. Also, rising of underground water, activization of landslides, salting waters in Dnepr and Southern Bug mouths, reinforcement of stormy waves development take place in investigated coastal region.
PALEOGEOGRAPHY OF THE NORTHWESTERN BLACK SEA SHELF DURING HOLOCENE
Authors: Inozemtcev Yu. I. , Stupina L. V. , Tyuleneva N. V. , Paryshev A. A. , Maslakov N. A. , Sidorenko V. B. , Rybak E. N. , Melnichenko T. A. , Paslavskaya O. V.
Published: June 2023

The features of paleoriver system forming during the Holocene in the Northwestern Black Sea shelf are presented in the paper. Late-Plaistocene – Holocene age of the paleoriver system as well as its spatial location, history of development through time and its connection with the global transgressive-regressive cycles were determined by means of geological, geomorphological, hydrological and geophysical methods. The last stage of existence of brackish basin was determined on the base of study of fauna assemblages in the bottom sediments and dates from ca. 8 – 9 ky BP which can be marked out by the appearance of the fauna from the Mediterranean Sea.
HISTORICAL RESEARCH OF MELIORATION CAUSES AND EFFECTS IN REGION OF COASTAL TERRITORIES NEAREST THE BLACK SEA
Authors: Bakhtiarova L. I.
Published: June 2023

The views of many researchers about the need for irrigation in the south of Ukraine are analyzed. Also, the consequences of large-scale irrigation in the Northern Black Sea briefly covered. In this article the necessity and economic efficiency of construction of drainage systems in the region are proved. The author gives examples of research about the waterlogged and saline lands, arable lands fertility in the region of Krasnoznamenskaya irrigation system. The characteristics of ecological problems of irrigated agriculture and the existing of potential threats to soil and water contamination for Northern Black Sea are given. In conclusion, the author are accentuated on the need for a balanced approach to meliorative measures and the application of evidence-based guidance.
VARIABILITY OF THE STRUCTURAL ORGANIZATION OF MUSSEL SETTLEMENTS FROM NORTH-WESTERN SHELF OF BLACK SEA
Authors: Shurova N. M.
Published: June 2023

Temporal variation of age structure of mussel settlements from north-western shelf of the Black Sea for period of 1984–2006 is analyzed. At the study of morphological structure of mussels from this region before exposed 3 morphological types: galloprovincialis-, trossulus-, and edulis-like, which are different in structural and functional organization. Influence of hypoxia and introduction of related species on the settlements of Black Sea mussels is examined in conceptual model.
ASSESSMENT OF ENVIRONMENTAL REGULATION OF MAXIMUM PERMISSIBLE CONCENTRATIONS OF FLUORINE IN SYSTEM «ENVIRONMENT – HUMAN”
Authors: Trigub V. I.
Published: June 2023

The theoretical foundations of environmental regulation and approaches to maximum permissible concentrations of fluorine in natural objects are considered. The article presents the criteria for determining levels of permissible concentrations of microelement in air, soil, natural (including drinking) waters and its impact on public health. The analysis of the literature and own studies confirm the link between fluorine content in the components of the environment and public health. To maintain the quality of the environment and human health must be strictly regulating revenue of fluorine compounds in the biosphere.
THE DANUBE DELTA: MODERN PROCESSES OF LITHODYNAMIC
Authors: Fedoronchuk N. , Suchkov I.
Published: June 2023

Lithodynamic processes of Kilia-part of the Danube Delta for the last centuries were investigated. It was characterized the sediments of the Danube Delta and seaside, analyzed their size distribution. Depositional factors have been identified, shows the influence of the Danube sediments and marine sediments in the process of delta formation.
MARINE GEOLOGY – ONE OF THE DRIVING FORCES OF SCIENTIFIC IDEAS UKRAINIAN ACADEMY OF SCIENCES ACADEMIC V. I. VERNADSKY AND THEIR IMPLEMENTATION IN THE FIELD OF GEOLOGY OF OCEANS AND SEAS IN UKRAINE
Authors: Polovka S. G.
Published: June 2023

The article provides an historical section of scientific and applied developments marine geologists Ukraine who ideologically inspired Academician V. I. Vernadsky UAS for promotion of diverse ideas and now play a leading role in the development of different sciences. The attention of the reader to implement these ideas of a brilliant scientist in the field of geology of the oceans and seas.
ABOUT IMPACT OF A BUILDINGS ON SITUATION OF ODESSA BAY COASTS, KRYZHANOVKA VILLAGE (THE BLACK SEA)
Authors: Shuisky Y. D.
Published: June 2023

The Odessa bay coast situated under impact of active and strong anthropogenous press during several decades. Sandy accumulative shore forms occupy 55% of shore long in Odessa Bay. In current time the forms are very destroyed, and abrasive shore slopes closed by sea-walls and revetments, and not nourish the coastal zone by sediments. Hydrotechnical protective constructions havn’t the defence actions, because are not corrective. The constructions increased deficiency of sandy drifts along way of alongshore line sediment flow. Correspondingly, shore-defence action were applicated still one time. But in this time some more the constructions havn’t success too.
INTERANNUAL VARIABILITY OF SURFACE OCEAN WATERS TEMPERATURE AND SOLAR ACTIVITY VARIATIONS (FOR EXAMPLE THE PACIFIC OCEAN)
Authors: Shuisky Yu. D. , Kholoptsev A. V.
Published: June 2023

On the example of Pacific shows, that statistically significant factor of interannual variations of monthly surface temperature of ocean regions water, where, during the 1973-2012 y., was upwelling, are fragments of variations in solar activity history, which are ahead of them in 200-210 years. Studied seasonal changes in locations of the Pacific, for which there is a significant negative correlation between the corresponding fragments of time series of the processes involved. Identified the fragments of Wolf number series, which are statistically significantly associated with interannual changes in surface temperature maximum number of areas of ocean current in a given month. The Oceanic maps of distribution of real connections of surface water temperature with «Wolf-number» within the Pacific aquatory were constructed during our research. For these fragments, positions oceanic regions in which said communication is statistically significant. Demonstrated the presence of statistical stability identified links to variations years beginning fragments of time series processes studies. Therefore, they should be considered when developing super long forecasts variability states of the Ocean and Climate. In the article hypothesis by Kholoptsev was suggested about clear correlation between temperature of the oceanic waters and solar activity for the aquathory regions of upwellings.
TO THE QUESTION OF VERIFICATION OF SPACE-DISTRIBUTED SOIL EROSION MODELS
Authors: Pyatkova A. V. , Kordis A. V.
Published: June 2023

Purpose. Water soil erosion is one of the most dangerous process which eventually leads to a loss of soil fertility and landscape degradation. The solution to this problem lies in the creation of mathematical models of adequate soil flushing. The current level of geographic information technologies make it possible to perform spatial modeling of soil erosion for different scale areas. To estimate adequacy of spatial model of soil washing off is possible on the basis of comparison of calculation information with the separate factors of erosion of soil measured in the field terms. Methodic. The estimation of adequacy of spatial model of soil washing off was executed on the slope of beam of north-eastern display, within the south part of Podol’ska hills. The soil washing off was estimated using spatial GIS-realized model of water erosion loses and accumulation of soil, developed on the department of physical geography and nature use of the National Mechnikov’s University of Odessa, physgeo_onu@ukr.netFinding. Comparison of the calculated values of annual rate of soil erosion, taken from digital maps of normalized relative to the average for the two periods of research in the area of mechanical cohation soil values generally show good correspondence of. And comparison of calculated annual soil erosion standards of humus horizon showed also close enough to reverse connection between these two sizes.Results. Checking of the adequacy of spatially distributed GIS model of soil flush-accumulation using data from field measurements of some factors of soil erosion showed sufficiently high adequacy of this model.
PECULIARITIES OF HYDROLOGICAL AND HYDROCHEMICAL PARAMETERS’ BY VERTICAL DISTRIBUTION AROUND ZMIINYI ISLAND THE BLACK SEA WATERS DURING 2003-2013
Authors: Gazyetov Ye. I.
Published: June 2023

The paper is dedicated to studies of hydrological & hydrochemical parameters’ vertical distribution in the area where water masses of different origin mix. The studies have been based on the collected massif of hydrometeorological information on the Zmiinyi Island shelf area accumulated in National Mechnikovs University of Odessa. The objective of the work has been studies of physicochemical parameters vertical distribution forming peculiarities in water column and the level of different factors’ influence on this distribution.To perform the studies the data about wind and currents speed and direction, conductivity, temperature, oxygen content and pH in the Zmiinyi Island coastal waters in 2003-2013 have been used. Measurements and modelling results have been processed using statistics and comparative analysis methods with the application of ARCGIS and Excel software. Seasonal regularities in hydrological and hydrochemical parameters’ vertical distribution of in the Zmiinyi Island coastal waters have been confirmed. Deviations from the characteristic seasonal variation of hydrological and hydrochemical parameters’ vertical distribution have been revealed and assumptions about their reasons made.For the years 2008-2013 the tendency towards frequency increase of eastern, southern and western winds has been pointed out, which intensify inflow of the Danubian waters and the deep waters of high salinity into the island aquatorium. The influence of the island shelf relief has been shown, which is making itself evident in episodic upwelling, «shadowing» effects of the island and local disturbances in the above mentioned parameters’ distribution with depth.It has been confirmed that peculiarities of vertical distribution of hydrological and hydrochemical parameters in water column could be explained by proximity of the island to the Danube mouth, to northern branch of the general Black Sea current and to the deeper parts of the sea. Non-periodical deviations from seasonal vertical distribution of the above mentioned parameters are connected with concrete meteorological situations are of synoptic scale. Influence of morphological peculiarities of the shelf on currents structure and upwelling forming in the immediate proximity (up to 500 m) to the island has been established. No unambiguous connection between oxygen content in bottom layers and upwelling has been found.
GEOEQVIVALENT EXCHANGE AS LEADING PRINCIPLE OF NATURE (OF ENGINEERING DEPARTMENT OF PHYSICAL GEOGRAPHY AND NATURE)
Authors: Khokhlenko T. N.
Published: June 2023

The rationale for managing wildlife through geographic shell based on geographical principles, the leading principle of which is geoequivalent exchange. As “geoekvivalent” encouraged to use recovery environment, geosystems and biogenic components that are able to maintain stability in the emerging nature PHTS and basic functions – resource recovery, recovery environment and conservation. responsible for self-organization of geosystems.