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article

Riesz triple probabilisitic of almost lacunary Cesáro C111 statistical convergence of Γ3 defined by a Musielak Orlicz function

Ayhan Esi, Nagarajan Subramanian, M. Kemal Ozdemir

World Scientific News > 2019 > 116 > 115-127

In this paper we study the concept of almost lacunary statistical Cesáro of Γ3 over probabilistic p- metric spaces defined by Musielak Orlicz function. Since the study of convergence in PP-spaces is fundamental to probabilistic functional analysis, we feel that the concept of almost lacunary statistical Cesáro of Γ3 over probabilistic p- metric spaces defined by Musielak in a PP-space would provide...

article

Optimization of polycondensation process of alkyd resin synthesis from modified Picralima nitida seed oil suitable for surface coating of metal

J. O. Ezeugo

World Scientific News > 2019 > 116 > 62-90

The potential of synthesizing an air drying alkyd resin through polycondensation of non-drying Picralima nitida seed oil (PNSO) was investigated. The structural elucidation of the raw PNSO, de-saturated PNSO and PNSO based alkyd resin were evaluated using FTIR. Design matrix and response Surface methodology were used to model the process variables. Artificial neural network was further used to examine...

article

Synthesis and characterization of copper(II) complex of 3-methyl-2,6-diphenylpiperidin-4-one oxime

G. Thirunarayanan, K. Lakshmanan

World Scientific News > 2019 > 116 > 102-114

A novel six membered heterocyclic oxime namely 3-methyl-2,6-diphenylpiperidin-4-oneoxime was prepared from the condensation of 3-methyl-2,6-diphenylpiperidin-4-one and hydroxylamine hydrochloride. The obtained oxime was characterized by their physical, analytical and spectroscopic data. This oxime was utilized as ligand for preparation of the copper complex. The oxime belongs to bidentate ligand nature...

article

The effects of genital mutilation on girls in some selected towns of Bebeji Local Government Area, North-western Nigeria

Aminu Nuhu Abdullahi

World Scientific News > 2019 > 116 > 145-156

The research was conducted to investigate the effects of Genital Mutilation on girls and in some selected town of Bebeji L.G.A using girls of Rantan, Cutar Biki, Unguwar Tura of Bebeji Local Government Area, Kano State as case study. The simplex random sampling technique was used to select a simple size of 180 respondents from Rantan, Cutar Biki, and Unguwar Tura community. The descriptive type of...

article

The main tendencies of Uzbekistan's painting in the period of independence

Umarova Dildora Baxtiyarovna

World Scientific News > 2019 > 116 > 36-45

This article is devoted to the analysis of new tendencies in the painting of Uzbekistan since the independence. The pivotal changes which have influenced the development of art process in the Republic, caused by refusal former ideological norms, restoration of historical and cultural continuity and traditional spirituality with nation ideals, conservative attitude to heritage, become apparent. Freedom...

article

Multi-pronged approach with synergisation of travel modes and institutional linkages – critical for sustenance of urban transportation

P. Ganeswara Rao, A. Arun Kumar, V. Shekhar

World Scientific News > 2019 > 116 > 46-61

Urban areas and metros are growing at a much higher rate than the rural areas. Urban areas play a significant role in the development of the nation by contributing 60% of the national income with only 27.78% of the population. Urban Transport is the most crucial (infrastructure) element in shaping urban development and living. The supply of transport is heterogeneous with a number of interacting and...

article

Food Waste Reduction as a Challenge in Supply Chains Management

B. Ocicka, M. Raźniewska

LogForum > 2018 > Vol. 14, no. 4 > 549--561

Background: Sustainability has been an area of growing concern and attention for companies, especially operating on a global scale, that more and more often develop strategies of sustainable supply chain management (SSCM). The sustainability of the food supply chains management is a global challenge demanding implementation of innovative solutions based on the triple bottom line concept of best practices...

article

Logistic Aspects of the Ecological Impact Indicators of an Agricultural Biogas Plant

M. Muradin, Z. Foltynowicz

LogForum > 2018 > Vol. 14, no. 4 > 535--547

Background: Poland must fulfill its obligations regarding increasing the share in the production of energy from renewable sources. By 2020, this share for Poland is to amount to a minimum of 15% of green energy consumption in final gross energy consumption. Poland has significant biomass potential that can be used for biogas production. Biogas can be produced in biogas installations installed in landfills,...

article

Barriers to Effective Implementation of Lean Management Principles - Empirical Exemplification in the Industry of Agricultural Machinery

P. Niewiadomski, N. Pawlak, A. Tsimayeu

LogForum > 2018 > Vol. 14, no. 4 > 563--576

Background: The constitutive aim of this paper is to explore the barriers to effective implementation of the principles of lean management among manufacturers of parts, subassemblies and ready-made agricultural machinery. The realization of the formulated goal requires -first of all - an attempt to create a catalogue of determinants implying the leanness of a manufacturing unit. Consequently, the...

article

Hybrid model of an expert system for assessing the stability of a production system

A. Burduk, K. Grzybowska, G. Kovács

LogForum > 2018 > Vol. 14, no. 4 > 507--518

Background: The article presents the concept of control of the production system, which allows to maintain its stability, and thus to implement the established production plans. For this purpose, combinations of simulation models and artificial neural network (ANN) models of the production system have been suggested. The combination of both types of models was possible thanks to the development of...

article

Designing reverse logistics network in an omnichannel environment in Asia

A. Angel, A. Tan

LogForum > 2018 > Vol. 14, no. 4 > 519--533

Background: Omni-channel retailers have been growing globally to connect with customers anywhere and thus blurring the line between online web store and the physical store to deliver a seamless customer experience. The complexities of reverse logistics in Omni-channel firms due to multiple product return options would require these firms to integrate their reverse logistics network in order to reduce...

article

Experimental study of the robust global synchronization of Brockett oscillators

Hafiz Ahmed, Rosane Ushirobira, Denis Efimov

The European Physical Journal Special Topics > 2017 > 226 > 15 > 3199-3210

This article studies the experimental synchronization of a family of a recently proposed oscillator model, i.e. the Brockett oscillator [R. Brockett, Synchronization without periodicity, in Mathematical Systems Theory, A Volume in Honor of U. Helmke, edited by K. Huper, J. Trumpf (CreateSpace, Seattle, USA, 2013), pp. 65–74]. Due to its structural property, Brockett oscillator can be considered as...

article

Three-dimensional numerical simulation for plastic injection-compression molding

Yun Zhang, Wenjie Yu, Junjie Liang, Jianlin Lang, more

Frontiers of Mechanical Engineering > 2018 > 13 > 1 > 74-84

Compared with conventional injection molding, injection-compression molding can mold optical parts with higher precision and lower flow residual stress. However, the melt flow process in a closed cavity becomes more complex because of the moving cavity boundary during compression and the nonlinear problems caused by non-Newtonian polymer melt. In this study, a 3D simulation method was developed for...

article

Intelligent methods for the process parameter determination of plastic injection molding

Huang Gao, Yun Zhang, Xundao Zhou, Dequn Li

Frontiers of Mechanical Engineering > 2018 > 13 > 1 > 85-95

Injection molding is one of the most widely used material processing methods in producing plastic products with complex geometries and high precision. The determination of process parameters is important in obtaining qualified products and maintaining product quality. This article reviews the recent studies and developments of the intelligent methods applied in the process parameter determination...

article

Nasopharyngeal mites Halarachne halichoeri (Allman, 1847) parasitizing the gray seal Halichoerus grypus (Fabricius, 1791) in the Baltic Sea with notes on other parasitic Halarachnidae associated with marine mammals

L. Rolbiecki, J. N. Izdebska, K. Bidziński, M. Jankowska-Jarek

Oceanological and Hydrobiological Studies > 2018 > Vol. 47, No. 4 > 398--404

Parasitic arthropods of marine mammals are relatively poorly understood, with the least amount of data on the occurrence of parasitic arthropods in these hosts. Thus far, only seal lice Echinophthirius horridus (von Olfers, 1816) have been found in the Baltic seals, while there was no information about the presence of parasitic mites in these mammals. The nasopharyngeal mite Halarachne halichoeri...

article

Changes in hydrological, physical and chemical properties of water in closed/open coastal lakes due to hydrotechnical structures

R. Cieśliński

Oceanological and Hydrobiological Studies > 2018 > Vol. 47, No. 4 > 345--358

The purpose of the study was to determine quantitative and qualitative changes in the waters of Lake Jamno in northern Poland due to the presence of new hydrotechnical structures in its drainage basin, with a special focus on the effects of a new storm barrier. The study consisted primarily of a review of measurement data, historical records and fieldwork prior to the construction (2002–2008) and...

article

Temporal variability of enterococci and associated sources at three subtropical recreational beaches

C. E. León-López, J. A. Arreola-Lizárraga, G. Padilla-Arredondo, J. E. Chávez-Villalba, more

Oceanological and Hydrobiological Studies > 2018 > Vol. 47, No. 4 > 327--336

We have examined enterococci concentrations in water and sand (dry and wet) at three semi-arid subtropical recreational beaches to assess public health risks. To determine the concentration of enterococci, water and sand samples were collected before, during and after the Easter Week (when the largest influx of users occurs), and in the wintertime. The lowest concentrations (< 100 MPN 100 ml^-1)...

article

Impact of the Słupia River waters on microbial communities in the port of Ustka and adjacent Baltic Sea waters

K. Rychert, M. Wielgat-Rychert, Ł. Lemańczyk

Oceanological and Hydrobiological Studies > 2018 > Vol. 47, No. 4 > 429--438

The distribution of bacterial and ciliate abundance, ciliate community composition and other parameters were studied during summer along a transect from the mouth of the Słupia River to offshore waters (southern Baltic Sea). Bacteria were examined under an epifluorescence microscope and ciliates were observed under an inverted microscope. Two water masses were identified along the transect. Less saline...

article

Wind characteristics and wind energy assessment in the Barents Sea based on ERA-Interim reanalysis

C. Duan, Z. Wang, S. Dong, L. Zhenkun

Oceanological and Hydrobiological Studies > 2018 > Vol. 47, No. 4 > 415--428

The basic analysis of long-term wind characteristics and wind energy resources in the Barents Sea was carried out from 1996 to 2015 based on the ERA-Interim reanalysis dataset from ECMWF. In recent years, it has been possible to exploit the wind power resources in the Barents Sea at the hub height due to the sea ice cover retreat in the northeast direction. Based on the NSDIC monthly sea ice concentration...

article

Postglacial evolution of a small lake in the South Baltic coastal zone based on geochemical, pollen and subfossil Cladocera analysis

M. Niska, J. Gadziszewska, J. Jonczak, W. Florek, more

Oceanological and Hydrobiological Studies > 2018 > Vol. 47, No. 4 > 384--397

The paper presents sedimentary records acquired as part of the research on the coastal cliff located between 221.3 and 221.4 km of the Slovincian (Słowinskie) Coast near Debina. Palynological and subfossil Cladocera analysis of sediments combined with geochemical data proves the existence of varying environmental conditions that occurred depending on the climate fluctuation. The Debina reservoir was...

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Search results

Riesz triple probabilisitic of almost lacunary Cesáro C111 statistical convergence of Γ3 defined by a Musielak Orlicz function

Optimization of polycondensation process of alkyd resin synthesis from modified Picralima nitida seed oil suitable for surface coating of metal

Synthesis and characterization of copper(II) complex of 3-methyl-2,6-diphenylpiperidin-4-one oxime

The effects of genital mutilation on girls in some selected towns of Bebeji Local Government Area, North-western Nigeria

The main tendencies of Uzbekistan's painting in the period of independence

Multi-pronged approach with synergisation of travel modes and institutional linkages – critical for sustenance of urban transportation

Food Waste Reduction as a Challenge in Supply Chains Management

Logistic Aspects of the Ecological Impact Indicators of an Agricultural Biogas Plant

Barriers to Effective Implementation of Lean Management Principles - Empirical Exemplification in the Industry of Agricultural Machinery

Hybrid model of an expert system for assessing the stability of a production system

Designing reverse logistics network in an omnichannel environment in Asia

Experimental study of the robust global synchronization of Brockett oscillators

Three-dimensional numerical simulation for plastic injection-compression molding

Intelligent methods for the process parameter determination of plastic injection molding

Nasopharyngeal mites Halarachne halichoeri (Allman, 1847) parasitizing the gray seal Halichoerus grypus (Fabricius, 1791) in the Baltic Sea with notes on other parasitic Halarachnidae associated with marine mammals

Changes in hydrological, physical and chemical properties of water in closed/open coastal lakes due to hydrotechnical structures

Temporal variability of enterococci and associated sources at three subtropical recreational beaches

Impact of the Słupia River waters on microbial communities in the port of Ustka and adjacent Baltic Sea waters

Wind characteristics and wind energy assessment in the Barents Sea based on ERA-Interim reanalysis

Postglacial evolution of a small lake in the South Baltic coastal zone based on geochemical, pollen and subfossil Cladocera analysis

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