bluuebunny/crossref_metadata_2025_split huggingface dataset:
Assessment of the Welfare of Extensively Managed Autochtonous Sheep Breed Vlasicka Zackel using Animal-Based Measurements
Authors: Katarina Nenadović , Petar Karać , Marijana Vučinić , Radislava Teodorović , Dragan Živanov , Ružica Trailović , Zsolt Beckei , Ljiljana Janković 
Published: June 2020

Abstract
In the Balkan region, the state of sheep welfare is little known. In this context, the assessment of sheep welfare is important for the identification of health and behavioral problems that affect these animals, along with the deficiencies present in the environment. The study was conducted during the winter season on a farm of 220 autochthonous breed Vlašićka Zackel sheep reared in extensive systems on the mountain regions of Bosnia and Herzegovina. A total of 65 ewes, aged 2–4 years, were observed. The welfare assessment was performed according to the AWIN protocol for sheep. The authors found the following issues: dry ewes were significantly fat (p<0.001) in regard to pregnant and lactation ewes; 42.11% of pregnant ewes were thin while 31.25% of dry ewes were fat; most of the assessed animals (78.46%) had dry or damp, slightly soiled fleece; 32.31% of animals had lesions on face/muzzle while ocular discharge, respiratory problems, mild mastitis and minor lameness were present in 16.92%, 4.62%, 15.38% and 7.69% sheep, respectively. All animals showed a negative relationship with humans. Using this methodology, the welfare problems in animals may be detected, and thus certain segments in the production cycle may be improved. The on-farm welfare assessment is highly recommended for emphasizing the key points in improving sheep welfare in Balkan countries.
The Defect Analysis of Inconel 738LC with Computed Tomography Inspection
Authors: Ciećko Andrzej , Kamiński Łukasz , Wierzba Patrycja 
Published: June 2020

Abstract
In the present paper, computed tomography (CT) inspection is shown. The CT inspection method allowed to rate the density of defects hidden inside a material, which has a significant role in the live material. The method allows to evaluate the reliability of tensile test’s results. In our analysis, the position of crack propagation was determined by CT, and the tensile test was performed to check the accuracy of the nondestructive method. The tensile tests were performed on Inconel 738LC [1] samples.
In vitro Production of Porcine Embryos: Current Status and Possibilities – A Review
Authors: Poniedziałek-Kempny Katarzyna 
Published: June 2020

Abstract
This paper presents the current possibilities, state of knowledge and prospects of in vitro production (IVP) of pig embryos, which consists of in vitro oocyte maturation, in vitro fertilization and in vitro embryo culture. In pigs, oocyte maturation is one of the most important stages in the embryo IVP process. It determines the oocyte’s fertilization ability as well as its embryonic development. Through many research studies of the proper selection of oocytes and appropriate maturation medium composition (especially the addition of various supplements), the in vitro maturation of pig oocytes has been significantly improved. Recent studies have demonstrated that modifications of the diluents and in vitro fertilization media can reduce polyspermy. Furthermore, several adjustments of the porcine culture media with the addition of some supplements have enhanced the embryo quality and developmental competence. These updates show the progress of IVP in pigs that has been achieved; however, many problems remain unsolved.
Neuregulin 1 (NRG-1) as a Neuronal Active Substance in the Porcine Intrahepatic Nerve Fibers in Physiological Conditions and Under the Influence of Bisphenol a (BPA )
Authors: Rytel Liliana , Lozano Marcelo Alarcón , Gonkowski Sławomir 
Published: June 2020

Abstract
Bisphenol A (BPA ) is a substance commonly used in the production of plastics. Previous studies have described that it shows multidirectional harmful effects on the living organism. It is known that BPA causes liver damage, but knowledge about the roles of intrahepatic nerves in these mechanisms is extremely scanty. On the other hand, the exact roles of some neuronal substances in the nervous structures located in the liver still remain unknown. One of such substance, which is allocated a role in the stimulation of cell survival is neuregulin 1 (NRG-1). The aim of the present study was to investigate the distribution of NRG-1-like immunoreactive (NRG-1-LI) nerves in the liver in physiological conditions and under the influence of various doses of BPA using routine double immunofluorescence staining. The results (for the first time) show the presence of NRG-1 in the intrahepatic nerves, and co-localization of NGR-1 with neuronal isoform of nitric oxide synthase (nNOS) and vasoactive intestinal polypeptide (VIP). Moreover, it has been observed that high doses of BPA increase the density of NRG-1-LI intrahepatic nerves and the degree of co-localization of NRG-1 with VIP. These observations suggest that NRG-1 located in intrahepatic nerves may play functions in processes connected with liver damage and/or regeneration under the impact of BPA.
The Effect of Dairy Cattle Housing Systems on the Concentrations and Emissions of Gaseous Mixtures in Barns Determined by Fourier-Transform Infrared Spectroscopy
Authors: Witkowska Dorota , Korczyński Mariusz , Koziel Jacek Adam , Sowińska Janina , Chojnowski Bartosz 
Published: June 2020

Abstract
The aim of this study was to determine the concentrations and emissions of greenhouse and odorous gases in different types of dairy cattle housing systems with the use of Fourier-transform infrared (FTIR) spectroscopy. The study was performed in autumn and winter in four types of dairy cattle barns with different process and technical systems (free-stall, deep litter – FS-DL; free-stall, sub-floor manure storage – FS-SFM; free-stall, litter in stalls – FS-LS; tie-stall, litter in stalls – TS-LS) in northern Poland. Analyses of gaseous mixtures in barn air were conducted by infrared spectrometry with the multi-component Gasmet DX4030 analyzer. A total of 200 measurement spectra were acquired and subjected to qualitative and quantitative analyses with the Calcmet Professional program with a library of reference spectra for 200 chemical compounds. The results of the study indicate that housing systems and the technological solutions applied in barns exert a considerable influence on the production of greenhouse and odorous gases. Free-stall housing with slatted floors and sub-floor manure storage appears to be the optimal solution for reducing the animals’ exposure to the presence of the analyzed chemical compounds in air, improving animal welfare and minimizing GHG emissions to the environment (considering the optimal ventilation rate). It should be noted that the concentrations of other potentially harmful compounds, for which the maximum safe levels have been specified, were also relatively low in the remaining systems, which points to the observance of high sanitary standards and the use of efficient ventilation systems in the evaluated barns.
Effects of Monterey Cypress (Cupressus macrocarpa Hartw) Leaf Essential Oil as a Dietary Supplement on Growth Performance and Haematological and Biochemical Parameters of Common Carp (Cyprinus carpio L.)
Authors: Kesbiç Osman Sabri , Parrino Vincenzo , Acar Ümit , Yilmaz Sevdan , Paro Giuseppe Lo , Fazio Francesco 
Published: June 2020

Abstract
Common carp (Cyprinus carpio) is the most farmed freshwater fish worldwide. In recent years, use of natural products in fish diets has become popular in aquaculture, to improve fish health and growth performance. The present study investigated the effects of essential oil from the leaves of Monterey cypress (Cupressus macrocarpa; CMEO) on growth performance and blood parameters in common carp fingerlings. Identification of 96.1% of the CMEO total volatile components was achieved, with the highest contents for terpinen-4-ol and α-pinene, at 22.9% and 47.7%, respectively. After 60 days of feeding of the fingerlings with supplemented diets without CMEO (CMEO 0%) and with CMEO at 0.5%, 0.75% and 1%, the best growth performance was seen for those fish fed with the CMEO 0.5% diet. No significant differences were seen for the haematological parameters and blood cell indices versus CMEO 0%. Serum glucose, triglycerides, cholesterol and glutamic pyruvic transaminase were significantly reduced in the fingerlings fed with the CMEO 0.5% diet versus CMEO 0%. Thus, CMEO oil as a 0.5% dietary supplement can be used to improve the growth performance and health status of the common carp without any adverse effects seen.
Evaluation of Co and Nox Emissions in Real-Life Operating Conditions of Herbaceous Biomass Briquettes Combustion
Authors: Malaťák Jan , Velebil Jan , Bradna Jiří , Gendek Arkadiusz , Tamelová Barbora 
Published: June 2020

Abstract
The issue of carbon monoxide and nitrogen oxides emissions into the atmosphere is very current. This article thus focuses on the assessment of elemental composition of selected herbal biomass species and emission concentrations during combustion in a commonly available grate combustion device for briquetted fuel. In tests, emission concentrations were evaluated in contrast to the oxygen concentration in flue gas and flue gas temperatures. Samples of camelina (Camelina sativa), giant miscanthus (Miscanthus gigantheus), reed canary grass (Phalaris arundinacea L.) and sorghum (Sorghum bicolor) were used. Elementary and stoichiometric combustion analyses were conducted for these samples (LECO AC-600 semi-automatic calorimeter, CHN628 + S elemental analyser and LECO TGA-701 analyser). Analyses of C, H, N and S concentrations and calorific values showed that samples of briquetted herb biomass had insignificant differences and could be used for energy purposes without limitation. The limiting factor was the high amount of ash, which amounted to 6.59% of dry weight in reed canary grass briquette sample. Furthermore, a high percentage (1.91% wt.) of nitrogen was observed in reed canary grass briquettes. Such a high amount of nitrogen during combustion tests resulted in an increase in NOx emission levels in flue gas of the Phalaris arundinacea L. sample, in which it reached the maximum concentration of 375.20 mg·m−3. The combustion tests showed that even under steady-state conditions, high concentrations of carbon monoxide could not be avoided for tested briquetted biofuels without active regulation of the combustion process.
Verification of Thermo-Technical Characteristics of Selected Floor Constructions for Dairy Cows (Pilot Study)
Authors: Némethová Michaela , Lendelová Jana , Šranková Veronika , Žitňák Miroslav , Botto Ľubomír 
Published: June 2020

Abstract
The purpose of this study was to theoretically and practically investigate the thermo-technical properties of two bedding surface materials under real farm conditions during the hot summer period. The study was focused on the research of cubicles with water mattresses and straw bedding for dairy cows. The results of thermal-technical calculations showed that straw belongs to the category of warm floors, the thermal effusivity value of cubicle with straw is b = 173.55 W·s1/2·m−2·K−1; the heat transfer coefficient is U = 0.36 W·m−2·K−1. Water mattress belongs to the category of cold floors with the thermal effusivity value b = 572.46 W·s1/2·m−2·K−1 and the heat transfer coefficient U = 4.504 W·m−2·K−1. On the basis of calculations, the results showed that U was 12.5 higher for water mattresses than for straw, and b was 3.3 times higher for water mattresses than for straw. Based on thermographic measurements under field conditions of dairy farm, it was observed that the surface temperature of the water mattresses after one hour of lying was lower by 4.95 ±1.88 °C in comparison to chopped straw. In practice, suitability of the material structure of water mattresses was verified on the basis of physical properties for summer period.
Basalt Fibre Reinforced Concrete Unprotected to Chemical Attack
Authors: Bajad Mohankumar Namdeorao 
Published: June 2020

Abstract
This paper depends on a test examination on basalt fibres which started from volcanic shakes and were dissolved at high temperatures. These stones were accessible from the world’s profound hull. M30 evaluation of concrete was structured according to is 10262:2009 with basalt fibres. The fibres alongside mineral admixtures were utilized in three distinct extents, that is 0 %, 1 %, 2 %, 3 % by heaviness of cement. The goal was to decide the characteristics of fibre reinforced concrete with various fibre extents. The strength properties, for example, compressive strength, split tensile strength, flexural strength, shear strength and the impact on strength of concrete when it was unprotected to sulphate attack after stipulated extended ages of curing were contemplated and thought about. From the examination, it was discovered that the basalt fibre expanded the strength of concrete notwithstanding when unprotected to sulphate attack bit by bit when compared with consistent concrete. The ideal strength of concrete was accomplished with an enlargement of 2 % basalt fibre.
Questioning the Real Citizen-Centricity of e-Government Development: Digitalization of G2C Services in Selected CEE Countries
Authors: Špaček David , Csótó Mihály , Urs Nicolae 
Published: June 2020

Abstract
This paper presents findings of a pilot research study that focused on a selected area of e-government – digitalization of core government services to citizens (G2C) in selected Central and Eastern European (CEE) countries – namely in the Czech Republic, Hungary, and Romania. Taking into account the literature available to date, it is a first attempt of its kind, even if mainly a qualitative study. The findings clearly indicate that the level of digitalization of the administrative services for citizens is rather low. All three countries are roughly at the same level of electronic government development (with the Czech Republic slightly ahead), despite vastly different strategies and levels of centralization. This could change in the future, after the results of their respective national strategies become visible, and we are also interested in applying our method to other CEE countries, with the clear aim of refining it.
Calcium alginate/activated carbon/humic acid tri-system porous fibers for removing tetracycline from aqueous solution
Authors: Sun Qinye , Zheng Heng , Li Yanhui , Li Meixiu , Du Qiuju , Wang Cuiping , Sui Kunyan , Li Hongliang , Xia Yanzhi 
Published: June 2020

Abstract
In this study, activated carbon and humic acid powder were fixed by the cross-linking reaction of sodium alginate. Calcium alginate/activated carbon/humic acid (CAH) tri-system porous fibers were prepared by the wet spinning method and freeze-dried for the removal of tetracycline in aqueous solution. Subsequently, the morphology and structure of CAH fibers were measured by scanning electron microscopy (SEM) and the Brunauer-Emmett-Teller (BET) method. The effect of pH, contact time, temperature and other factors on adsorption behavior were analyzed. The Langmuir and Freundlich isotherm models were used to fit tetracycline adsorption equilibrium data. The dynamics data were evaluated by the pseudo-second-order model, the pseudo-second-order model and the intraparticle diffusion model. Thermodynamic study confirmed that the adsorption of tetracycline on CAH fibers was a spontaneous process.
Dynamic Tests in Bridge Health Monitoring
Authors: Bień Jan , Kużawa Mieszko 
Published: June 2020

Abstract
Dynamic tests are one of the most significant diagnostic procedures applied in Bridge Health Monitoring in many countries. The paper presents a proposal of unified classification of the bridge dynamic tests together with review of the testing methods, including tests under designed and controlled loads, arranged short-term tests under normal traffic loads as well as permanent dynamic monitoring by means of built-in gauges mounted on a structure. Classification of bridge dynamic tests is proposed taking into account various types of vibration excitation methods, measured parameters and possible applications of obtained results in the Bridge Health Monitoring. General rules and procedures of bridge dynamic tests are described and discussed.
Perimbangan Dana Otonomi Khusus Aceh Antara Provinsi dan Kabupaten/Kota
Authors: Maulana Jefrie , Purnama Eddy , Syabandir Mahdi 
Published: June 2020

Perimbangan Dana Otonomi Khusus Aceh antara Provinsi dan kabupaten/kota dalam rangka mempercepat pembangunan di Aceh dalam berbagai sektor akan terwujud apabila pengelolaannya sesuai dengan prinsip kesejahteraan rakyat serta mekanisme pengawasan yang sesuai dengan asas kemanfaatan. Penelitian ini bertujuan untuk mengetahui dan menjelaskan kesesuaian peraturan perimbangan Dana Otonomi Khusus Aceh dengan prinsip kesejahteraan rakyat serta kemanfaatan mekanisme pengawasan pengalokasian Dana Otonomi Khusus Aceh yang dilakukan Pemerintahan Aceh. Penelitian ini merupakan penelitian yuridis normatif yang ingin mengidentifikasi dari aspek hukumnya. Data yang digunakan terdiri dari bahan hukum primer, bahan hukum sekunder, dan bahan hukum tersier. Hasil peneltian menunjukkan bahwa pengelolaan Dana Otonomi Khusus Aceh belum memenuhi prinsip Negara kesejahteraan, karna pembagiannya lebih besar untuk Provinsi daripada Kabupaten/Kota. Mekanisme pengawasan terhadap pemanfaatan Dana Otonomi Khusus belum menjamin pemenuhan asas kemanfaatan. Belum adanya Peraturan Gubernur Aceh tentang Satuan Kerja Khusus dan tentang kriteria seleksi program serta kurangnya peran pengawasan dari lembaga khusus Aceh sebagai bentuk pengawasan eksternal. The balance of Aceh Special Autonomy Fund between provinces and districts/cities in order to accelerate development in Aceh in various sectors will be achieved if the management is in accordance with the principle of people's welfare and the supervisory of its mechanism is in line with the principle of expediency. This study aims to identify and explain the appropriateness of the regulation on the balance of the Special Autonomy Fund of Aceh with the principle of people's welfare. In addition to that, this study also wants to assess the usefulness of monitoring mechanism for the allocation of the Special Autonomy Fund of Aceh that is conducted by the Government of Aceh. This research is a normative juridical research that wants to identify from its legal aspect. This research uses three kinds of data: they are primary legal materials, secondary legal materials, and tertiary legal materials. The results of the study indicate that the management of the Aceh Special Autonomy Fund has not yet fulfilled the basic objectives of the welfare state, because the distribution is greater for the province than the districts/cities. The mechanism of supervision over the utilization of the Special Autonomy Fund has not been in accordance with the principle of expediency. The absence of Aceh Governor Regulation on Unit Special Working and selection criteria program and then lack of Role of Supervision from Aceh special Autonomy institutions as a form external controls.
Sepakbola: Kapasitas Vital Paru dan Tingkat Kebugaran Jasmani
Authors: Rusmanto  , Lardika Rola Angga , Gazali Novri 
Published: June 2020

Lung vital capacity is the status of physiological conditions associated with the ability to treat respiration together with the increasing of physical fitness, so lung vital capacity is a process involving the mechanism of the heart and blood vessels and blood which aims to provide O2 to cells in the body and transport CO2 out of body. The purpose of this study is to determine the correlation between lung vital capacity and the physical fitness level of Pendor Football Athletes from Universitas Riau. The collecting of data in this study is data from lung vital capacity tests and physical fitness with a sample of 20 athletes. Analysis of the data that used to process data is Product Moment correlation. For determining the significance of data, it uses formulation of t distribution. The results that obtained from lung vital capacity have a significant correlation with the level of physical fitness, this is indicated by the results obtained by r count (0622) > r table (α = 0.05) = 0.456. Meanwhile, t distribution test is obtained the result of t count (3,369) > t table (1,734). So H0 is refused and Ha is accepted. Thus it can be concluded that there is a significant correlation between the lung vital capacity (x) and the level of physical fitness (y).
Efeito da Mudança da Cobertura em Parâmetros Biofísicos em Cuiabá, Mato Grosso
Authors: Pedreira Junior Altemar Lopes , Biudes Marcelo Sacardi , Machado Nadja Gomes , Arruda Andreia Godoy Rocha , Dos Santos Luiz Octavio Fabricio , Ivo Israel Oliveira 
Published: June 2020

Técnicas de sensoriamento remoto possibilita monitorar e identificar alterações que ocorrem na superfície terrestre, sejam elas ocasionadas por fenômenos naturais ou ação antrópica. O monitoramento dessa dinâmica tornou-se um importante instrumento de pesquisa, pois as transformações ocorridas na cobertura do solo alteram as trocas de radiação entre a superfície a atmosfera. Assim, o objetivo deste trabalho foi analisar os parâmetros biofísicos da superfície em diferentes uso e ocupação em Cuiabá. Foram utilizadas imagens do satélite Landsat 5 durante o ano de 2009. As estimativas dos parâmetros biofísicos foram produzidas a partir de uma camada vetorial com nove pixels sobre cada área. Essas áreas foram classificadas como área de solo exposto, área urbana, vegetação rasteira, área reflorestada, fragmento de floresta urbana e vegetação densa. O índice de vegetação da diferença normalizada (NDVI) apresentou variação de acordo com a cobertura do solo, sendo observado os maiores valores nas áreas com vegetação mais densa. Os maiores valores de albedo foram encontrados nas áreas com pouca ou ausência de vegetação. A Ts foi maior nas áreas com maior grau de antropização e baixa quantidade de vegetação. O Rn foi maior nas áreas com maior densidade vegetal e menor nos pontos com maior antropização. Enfim, os locais com maior quantidade de biomassa vegetal apresentaram maiores valores de NDVI e Rn, além de menores valores de αs e Ts. Effect of Coverage Change on Biophysical Parameters in Cuiabá, Mato Grosso A B S T R A C TRemote sensing techniques make it possible to monitor and identify changes that occur on the earth's surface, whether caused by natural phenomena or anthropic action. Monitoring these dynamics has become an important research tool, since the transformations in the ground cover alter the radiation exchanges between the surface and the atmosphere. Thus, the objective of this study was to analyze the surface biophysical parameters in different use and occupation in Cuiabá. Landsat 5 satellite images were used during 2009. Estimates of biophysical parameters were produced from a vector layer with nine pixels over each area. These areas were classified as exposed soil area, urban area, undergrowth, reforested area, urban forest fragment and dense vegetation. The normalized difference vegetation index (NDVI) varied according to soil cover, with the highest values being observed in areas with denser vegetation. The highest albedo values were found in areas with little or no vegetation. The Ts was higher in the areas with higher degree of anthropization and low amount of vegetation. Rn was higher in areas with higher plant density and lower in areas with greater anthropization. Finally, the sites with the highest amount of plant biomass presented higher NDVI and Rn values, as well as lower αs and Ts values.Keywords: Anthropization, Satellite image, Urbanization.