English Language Teaching with Engagement in Mind : Implementing Post Method Approaches

This research studies the post method approaches in the English language teaching context of Pakistan. The study argues that methods are colonial legacy which are imposed upon all the cultural and social settings. The post-method approaches like particularity, practicality and possibility can bring drastic change in English language teaching of Pakistani context. This research has used qualitative questionnaires for collecting data. The selection of research participants is based on purposive sampling. The findings reveal that the post method approach makes teaching and learning effective by emphasizing on the conxtet of the students and situation. Therefore, this study has investigated the post method strategies and approaches practiced in the ELT context of Pakistan

Salivary cortisol concentrations changes in horses during daily routine

Article Details: Received: 2020-10-20 | Accepted: 2020-11-27 | Available online: 2021-01-31https://doi.org/10.15414/afz.2021.24.mi-prap.1-4AbstractThe aim of the study was to observe the salivary concentrations of cortisol in horses during daily routine over the course of four weeks lasting experiment in three different stages of day to monitor the changing values of cortisol in horse saliva during the day. Saliva was obtained from 12 Slovak warmblood horses – 1 stallion, 6 mares and 5 geldings. In the experiment we focused purely on changes of salivary cortisol concentrations over the course of the daily routine.The results shown us multiple significant changes between individual sample collections and thus, we can state that according to our results the highest concentration of cortisol in horse saliva is in the morning and it decreases throughout the day with lowest measured concentrations being in the final sample collection of the day (at 22:00). These changes had no visible effect on horses´ organism throughout entirety of the experiment and were caused due to horses daily rhythm.Keywords: horse, cortisol, saliva, rest, daily routineReferencesBohák, Zs, Szabó, F, Beckers, J-F, Melo de Sousa, N, Kutasi, O., Nagy, K, Szenci, O. 2013. Monitoring the circadian rhythm of serum and salivary cortisol concentrations in the horse. Domest. Anim. Endocrinol. 45:38-42. https://doi.org/10.1016/j.domaniend.2013.04.001Contreras-Aguilar, MD, Lamy, E, Escribano, D, Cerón, JJ, Tecles, F, Quiles, AJ, Hevia, ML. 2020. Changes in salivary analytes of horses due to circadian rhythm and season: A Pilot Study. Animals. 10(9):1486. https://doi.org/10.3390/ani10091486Halo, M, Hollý, A, Mlyneková, E, Polyaková, L, Horný, M, Kovalčík, E. 2009. Influence feeding and training on the metabolic profil sport horses. J Cent. Eur. Agric. 10(4):411-416.Halo, M, Strapák, P, Mlyneková, E, Kovalčík, E, Horný, M. 2008. Influence stres on the training process of the horses. J. Cent. Eur. Agric. 9(1):217-224.Ille, N, von Lewinski, M, Erber, M, Wulf, M, Aurich, J, Mostl, E, Aurich, C. 2013. Effects of the level of experience of horses and their riders on cortisol release, heart rate and heart rate variability during a jumping course. Anim. Welf. 22:457-465. 10.7120/09627286.22.4.457Irvine, CHG, Alexander, SL. 1994. Factors affecting the circadian rhythm in plasma cortisol concentrations in the horse. Domest. Anim. Endocrinol. 11(2):227-238. https://doi.org/10.1016/0739-7240(94)90030-2Kang, O-D, Lee W-S. 2016. Changes in salivary cortisol concentration in horses during different types of exercise. Asian-Australas J Anim Sci. 29(5):747-752. 10.5713/ajas.16.0009Kang, O-D, Yun Y-M. 2016. Influence of Horse and Rider on Stress during Horse-riding Lesson Program. Asian Australas J Anim Sci. 29(6):895-900. 10.5713/ajas.15.1068Leal, BB, Alves, GES, Douglas, RH, Bringel, B, Young, RJ, Haddad, JPA, Viana, WS, Faleiros, RR. 2011. Cortisol circadian rhythm ratio: A simple method to detect stressed horses at higher risk of colic? Equine Vet. J. 31:188-190. https://doi.org/10.1016/j.jevs.2011.02.005Massányi, P, Stawarz, R, Halo, M, Formicki, G, Lukac, N, Cupka, P, Schwarcz, P, Kovacik, A, Tusimova, E, Kovacik, J. 2014. Blood concentration of copper, cadmium, zinc and lead in the horses and its relation to hematological and biochemical parameters. J. Environ. Sci. Health A. 49:973-979. 10.1080/10934529.2014.894322 Peeters, M, Sulon J, Beckers J-F, Ledoux D, Vandenheede M. 2011. Comparison between blood serum and salivary cortisol concentrations in horses using an adrenocorticotropic hormone challenge. Equine Vet J. 43(4):487-493. 10.1111/j.2042-3306.2010.00294.x Schmidt, A, Mostl, E, Wehnert, Ch, Aurich, J, Muller, J, Aurich, Ch. 2010. Corisol release and heart rate variability in horses during road transport. Hormones Behaviour. 57: 209-215. 10.1016/j.yhbeh.2009.11.003Strzelec, K, Kankofer, M, Piertzak, S. 2011. Cortisol concentration in the saliva of horses subjected to different kinds of exercise. Act Vet. Brno. 80:101-105. 10.2754/avb201180010101Stull, CL, Morrow, J, Aldridge, BA, Stott, JL, McGlone, JJ. 2008. Immunophysiological responses of horses to 12-hour rest during 24 hours of road transport. Vet. Rec. 162:609-614. 10.1136/vr.162.19.609Van der Kolk, JH, Nachreiner, RF, Schott HC, Refsal KR, Zanella AJ. 2001. Salivary and plasma concentration of cortisol in normal horses and horses with Cushing´s disease. Equine Vet J. 33(2):211-213. 10.1111/j.2042-3306.2001.tb00604.

The influence of ocean ridges on the circulation to the south of the Mozambique channel and Madagascar

Includes abstract.Includes bibliographical references (leaves 85-92).The Mozambique Channel and the region south of Madagascar are dominated by high variability of the oceanic flow due to the ubiquitous presence of mesoscale eddies. The bottom topography of this region has several shallow ridges. The water flowing through the Mozambique Channel propagates southwards predominantly as a train of anti-cyclonic eddies, moving towards the Agulhas Current. South of Madagascar, dipolar vortices regularly propagate in a south-westward direction. Their deep extent favours interaction with the shallow bathymetry of the Davie, Mozambique and Madagascar Ridges. The role of the Madagascar Ridge on the mesoscale circulation is investigated using altimetric observations and model simulations

Influence of indirect factors and its effect analysis on performance level of Slovak warmblood horse breed

Article Details: Received: 2020-10-21 | Accepted: 2020-11-27 | Available online: 2021-01-31https://doi.org/10.15414/afz.2021.24.mi-prap.105-108During their career, horses are affected by a large number of direct and indirect factors. The aim of our study was to determine the effect of indirect factors, such as year of start, sex, breed, number of starts, age and proportion of genes of Slovak Warmblood horse breed. For determination of indirect factors on performance level, results from test efficiency and final placement in showjumping category 4, 5 and 6 years old young horses were used. 540 horses of Slovak Warmblood breed were analysed between 2015 - 2019 and 1155 data samples were collected. Based on the results of the linear model, parameters – the effect of gender and the influence of the gene proportion of Slovak Warmblood horse had statistically significant influence (p<0.05). High significant effect (p<0.001) on performance of Slovak Warmblood horse was observed in parameters – year of start, age during start and breed.Keywords: horse, indirect factors, performance References CASTEJON-RIBER, C. et al. (2017). Objectives, Principles and Methods of Strength Training for Horses. Journal of Equine Veterinary Science, 56, 93-103. http://dx.doi.org/10.1016/j.jevs.2017.04.011De MARÉ, L. et al. (2017). Standardized exercise tests in horses: current situation and future perspectives. Vlaams Diergeneeskundig Tijdschrift, 86(2): 63-72. http://dx.doi.org/10.21825/vdt.v86i2.16290GOŠČÍK, Z. (1993). Fyziologický základ tréningu koňa atléta. Nitra: Mgr. Marta Ölvecká. ISBN 80-900413-6-1, 70p.GOŠČÍK, Z. (2000). Racionálny tréning športových koní a jeho vplyv na ich dlhodobé využitie. [online]: http://www.horses.sk/'konfer/kratr. htm HENNESSY, K. et al. (2008). Vendor and purchaser expectations: differential market segment requirements for sport horses. In proceeding from 4th International Conference of International Society for Equitation Science. Dublin (p. 53).KEARSLEY, C. G. S. et al. (2008). Use of competition data for genetic evaluations of eventing horses in Britain: analysis of the dressage, showjumping and cross country phases of eventing competition. Livestock Science, 118(1), 72-81. https://doi.org/10.1016/j.livsci.2008.01.009KOENEN, E. (2002). Genetic evaluations for competition traits of warmblood sport horses. In WBFSH seminar, Budapest.KOENEN, E. P. C., ALDRIDGE, L. I. & PHILIPSSON, J. (2004). An overview of breeding objectives for warmblood sport horses. Livestock Production Science, 88(1), 77-84. http://dx.doi.org/10.1016/j.livprodsci.2003.10.011KRATTENMACHER, N. et al. (2014). The role of maternal lineages in horse breeding: Effects on conformation and performance traits. In proceeding from 10th World Congress on Genetics Applied to Livestock Production, Vancouver, Canada (p. 17-22).LUEHRS-BEHNKE, H. et al. (2002). Genetic associations among traits of the new integrated breeding evaluation method used for selection of German warmblood horses. Veterinarija ir zootechnika, 18(40), 90-93.RICARD, A.; BRUNS, E.; CUNNINGHAM, E. P. (2000). Genetics of performance traits. The genetics of the horse, (p. 411-538). http://dx.doi.org/10.1079/9780851994291.0000RICARD, A. & BLOUIN, C. (2011). Genetic analysis of the longevity of French sport horses in jumping competition. Journal of Animal Science, 89(10), 2988-2994. http://dx.doi.org/10.2527/jas.2011-3931STEWART, I. D., WOOLLIAMS, J. A. & BROTHERSTONE, S. (2010). Genetic evaluation of horses for performance in dressage competitions in Great Britain. Livestock Science, 128(1), 36-45. http://dx.doi.org/10.1016/j.livsci.2009.10.011STEWART, M. et al. (2011). Assessment of positive emotions in horses: Implications for welfare and performance. Journal of Veterinary Behavior: Clinical Applications and Research, 6(5), 296. http://dx.doi.org/10.1016/j.jveb.2011.05.014SCHUBERTOVÁ, Z., PAVLÍK, I. & CANDRÁK, J. (2014). The influence of the genomic data on the showjumping horses performance evaluation. Journal of Central European Agriculture, 15(2), 33-40.  http://dx.doi.org/10.5513/JCEA01/15.2.1447SCHRÖDER, W. et al. (2012). A genome‐wide association study for quantitative trait loci of show‐jumping in Hanoverian warmblood horses. Animal genetics, 43(4), 392-400. http://dx.doi.org/10.1111/j.1365-2052.2011.02265.xVan VELDHUIZEN, A. E. (1997). Breeding value estimation for riding horses in the Netherlands. In 48th Ann. Meet. EAAP, Vienna, Austri

Nutritional indicators in the technological process of sausage processing

Received: 2020-09-29 Accepted: 2021-02-08 Available online: 2021-02-28https://doi.org/10.15414/afz.2021.24.mi-apa.15-20According to biological and nutritional value, meat and meat products are among the most important components of humannutrition. The risk of meat contamination is a great concern from the point of view of food safety, and especially human health. Theaim of this study was the determination of nutritional values in meat samples of fresh and smoked sausage. From a technologicalpoint of view, the water content was the highest in meat samples and continually decreased in the samples that underwentprocessing. The water content of the meat samples was 68.2%. In the samples of unsmoked and smoked sausages, the measuredvalues were slightly lower. In the samples of unsmoked sausages, the water content was 63.1%. As the water content decreased,the fat content of the sausages increased. The protein content has not changed significantly in the production process. In the meatthe value of proteins was 19.07 g 100 g-1 and in the samples of smoked sausages the result was 18.78 g 100 g-1. The content ofessential fatty acids was the highest in meat samples. This value decreased in unsmoked as well as smoked sausages. Cholesterollevels were rising over the course of the experiment. Results of this study clearly show difference in technological parametersrelated to technological process.Keywords: meat, sausage, technological process, nutritional indicatorsReferencesAngelovičová, M. et al. (2016). Comparison of fatty acid profile in the chicken meat after feeding with narasin, nicarbazin andsalinomycin sodium and phyto-additive substances. Journal of Environmental Science and Health, Part B, 51(6), 374–382. https://doi.org/10.1080/03601234.2016.1142320ČUBOŇ, J. et al. (2012). Hodnotenie surovín a potravín živočíšneho pôvodu. Nitra : Slovak University of Agriculture, 381 p.ČUBOŇ, J. et al. (2019) Protein degradation and fat oxidation changes in salted meat processing. Journal of Microbiology,Biotechnology and Food Sciences, 9(6), 376–379. https://doi.org/10.15414/jmbfs.2019.9.special.376-379COLE, L. J. et al. (2020). A critical analysis of the potential for EU Common Agricultural Policy measures to support wild pollinatorson farmland. Journal of Applied Ecology, 57(4), 681–694. https://doi.org/10.1111/1365-2664.13572 DEBRECENI, O. et al. (2016). Comparison the physicochemical quality indicators of Musculus longissimus Dorsi from MangalitsaBreed and their crossbreeds. Journal of Central European Agriculture, 17(4), 1253–1263. https://doi.org/10.5513/jcea01/17.4.1840DELGADO, C. L. (2003). Rising consumption of meat and milk in developing countries has created a new food revolution. TheJournal of Nutrition, 133(11), 3907S–3910S. https://doi.org/10.1093/jn/133.11.3907SGRIFFITHS, P.; DE HASSETH, J. A. (2007). Fourier transform infrared spectrometry. 2nd ed., Wiley-Blackwell.GÓMEZ, I. et al. (2020). The effects of processing and preservation technologies on meat quality: Sensory and nutritionalaspects. Foods, 9, 1416. https://doi.org/10.3390/foods9101416GRUSAK, M. A. et al. (1999). Improving the nutrient composition of plants to enhance human nutrition and health. AnnualReview of Plant Biology, 50(1), 133–161. https://doi.org/10.1146/annurev.arplant.50.1.133GUPTA, V. et al. (2017). Lifestyle, Stress, and Disorders. Basic and Applied Aspects of Biotechnology. Springer : Singapore, pp. 475–486. https://doi.org/10.1007/978-981-10-0875-7_22Haščík, P. et al. (2019a). Spracovanie hydiny a minoritných živočíšnych produktov. Nitra : Slovak University of Agriculture, 176 p.HAŠČÍK, P. et al. (2019b). The profile of fatty acids in chicken’s meat after humic acid and phytobiotics application. Journalof Microbiology, Biotechnology and Food Sciences, 9(6), 439–444. https://doi.org/10.15414/jmbfs.2019.9.special.439-444HIRD, S. J. et al. (2014). Liquid chromatography-mass spectrometry for the determination of chemical contaminants in food.TrAC Trends in Analytical Chemistry, 59, 59–72. https://doi.org/10.1016/j.trac.2014.04.005IMRICH, I. et al. (2020). Comparison of the physico-chemical meat quality of the breeds Mangalitsa and Large white with regardto the slaughter weight. Potravinarstvo Slovak Journal of Food Sciences, 14, 135–141. https://doi.org/10.5219/1334JIMÉNEZ-COLMENERO, F. et al. (2001). Healthier meat and meat products: Their role as functional foods. Meat Science, 59, 5–13.https://doi.org/10.1016/S0309-1740(01)00053-5KROČKO, M. et al. (2016). Effect of spices commercial mixture with GDL on the quality of fermented dry-cured sausages. SlovakJournal of Food Sciences, 10(1), 295–299. https://doi.org/10.5219/603LÍPOVÁ, P. et al. (2019). Efect of intramuscular fat content on physical-chemical parameters of pork from Mangalitsa and theircrossbreed. Potravinarstvo Slovak Journal of Food Sciences, 13(1), 422–428. https://doi.org/10.5219/1095ORZECHOWSKA, B. et al. (2008). Relationships between muscle fibre characteristics and physico-chemical properties oflongissimus lumborum muscle and growth rate in pig fatteners of three breeds. Animal Science Papers and Reports, 26(4), 277–285.PREZIOSI, P. et al. (1998). Effects of supplementation with a combination of antioxidant vitamins and trace elements, atnutritional doses, on biochemical indicators and markers of the antioxidant system in adult subjects. Journal of the AmericanCollege of Nutrition, 17(3), 244–249. https://doi.org/10.1080/07315724.1998.10718754SHARMA, M. et al. (2009). Occupational lifestyle diseases: An emerging issue. Indian Journal of Occupational and EnvironmentalMedicine, 13(3), 109. https://doi.org/10.4103/0019-5278.58912STEINHAUSEROVÁ, I. et al. (2015) Hygiene and sanitation in meat production. Meat, 4, 7–13.STOLL-KLEEMANN, S. et al. (2017). Reducing meat consumption in developed and transition countries to counter climatechange and biodiversity loss: a review of influence factors. Regional Environmental Change, 17(5), 1261–1277. https://doi.org/10.1007/s10113-016-1057-5ZAJÁC, P. et al. (2015). Analysis of texturometric properties of selected traditional and commercial sausage. PotravinarstvoSlovak Journal of Food Sciences, 9(1), 458–467. https://doi.org/10.5219/47

High taurine concentrations negatively effect stallion spermatozoa parameters in vitro

Article Details: Received: 2020-09-29 | Accepted: 2020-11-27 | Available online: 2021-01-31https://doi.org/10.15414/afz.2021.24.mi-prap.15-19Over the past decades natural substances are widely used in the maintaining of spermatozoa viability. The target of present study was to evaluate the effect of various taurine concentrations on stallion spermatozoa during 37°C cultivation. Fresh semen was collected from 10 breeding stallions. The experimental groups were supplemented with six different concentration of taurine (in mg/ml): A – 2.5, B – 5, C – 7.5, D – 10, E – 15, F – 20 and compared to control (CON – 0). Spermatozoa motility was assessed using the Computer Assisted Semen Analyzer (CASA) system in 6 time periods (0, 1, 2, 3, 4 and 5 hours). The MTT test was used for detection of viability. For measuring antioxidant activity FRAP and TOS methods were used. Significantly negative effect was observed in the samples with the highest concentration of taurine (20 mg/ml). Spermatozoa viability was not significantly affected in analysed concentrations of taurine. Significant higher antioxidant activity was detected in the sample with the highest taurine concentration. Data clearly showed negative effects of high taurine concentrations on stallion spermatozoa.Keywords: taurine, CASA, antioxidant activity, spermatozoa, stallion References  Benzie, I. F. and Strain, J. J. (1996). The ferric reducing ability of plasma (FRAP) as a measure of “antioxidant power”: The FRAP assay. Analytical Biochemistry, 239(1), 70-76. https://doi.org/10.1006/abio.1996.0292Bucak, M. N. et al. (2007). The influence of trehalose, taurine, cysteamine and hyaluronan on ram semen: Microscopic and oxidative stress parameters after freeze–thawing process. Theriogenology, 67(5), 1060-1067. https://doi.org/10.1016/j.theriogenology.2006.12.004Erel, O. (2005). A new automated colorimetric method for measuring total oxidant status. Clinical Biochemistry, 38(12), 1103-1111. https://doi.org/10.1016/j.clinbiochem.2005.08.008Halo, M. and Tirpák, F. (2018) Stallion fertility - the basis of successful reproduction. Svet koní. 18.Halo Jr., M. et al. (2019) Time and dose-dependent effects of Viscum album quercus on rabbit spermatozoa motility and viability in vitro. Physiological Research, 68(6), 955-972. https://doi.org/10.33549/physiolres.934223 Ijaz, A. and Ducharme, R. (1995). Effect of various extenders and taurine on survival of stallion sperm cooled to 5 C. Theriogenology, 44(7), 1039-1050. https://doi.org/10.1016/0093-691x(95)00290-o Jambor, T. et al. (2017) In vitro effect of 4-nonylphenol on human chorionic gonadotropin (hCG) stimulated hormone secretion, cell viability and reactive oxygen species generation in mice Leydig cells. Environmental Pollution, 222, 219–225. https://doi.org/10.1016/j.envpol.2016.12.053 O'flaherty, L. et al. (1997) Intestinal taurine transport: a review. European Journal of Clinical Investigation, 27(11), 873-880. https://doi.org/10.1046/j.1365-2362.1997.2000747.xReddy, N. S. S. et al. (2010). Effects of adding taurine and trehalose to a tris-based egg yolk extender on buffalo (Bubalus bubalis) sperm quality following cryopreservation. Animal Reproduction Science, 119(3-4), 183-190. https://doi.org/10.1016/j.anireprosci.2010.01.012 Slanina, T. et al. (2018) Effect of taurine on turkey (Meleagris gallopavo) spermatozoa viability and motility. Czech Journal of Animal Science, 63(4),127-135. https://doi.org/10.17221/79/2017-CJASStephens, T. D. et al. (2013) Effects of pentoxifylline, caffeine, and taurine on post-thaw motility and longevity of equine frozen semen. Journal of Equine Veterinary Science, 33(8), 615-621. https://doi.org/10.1016/j.jevs.2012.10.004Tirpák, F. et al. (2017) Low taurine concentrations possitively affect rabbit spermatozoa properties in later time intervals. Journal of Microbiology, Biotechnology and Food Sciences, 7, 128-131. https://doi.org/10.15414/jmbfs.2017.7.2.128-13

Biomechanics - Automatic Roll-up Infusion Hoses

Tato bakalářská práce se zabývá rozborem aktuálního stavu používání infuzních hadiček ve zdravotnických zařízeních. Jedná se rozbor jejich použití, vlastností, materiálů a spojení. Dále je probíráno s nimi používané příslušenství, jako jsou stojany nebo jiné závěsné příslušenství. Hlavním cílem této práce je ideový návrh samonavíjecího zařízení pro tyto hadičky. Z tohoto důvodu je také provedeno a zpracováno měření a výsledné stanovení maximální navíjecí síly.The aim of this thesis is to take a look into actual use of infusion hoses in medical facilities. Aim is to analyze the usage, properties, material behavior and properties and connection of two or more hoses. Further discussed are accessories used with infusion hoses like infusion racks or other hanging equipment. The main goal of this thesis is a theoretical design of a self-winding device. For this reason, a measurement is needed to be processed for a final determination of maximal winding force.330 - Katedra aplikované mechanikydobř

The Effect of Substrate Temperature on the Structural Properties of Spray Pyrolysed Lead Sulphide (PbS) Thin Films

Lead sulphide (PbS) films were prepared by the chemical spray pyrolysis technique using a solution of Lead nitrate and thiourea. PbS films were deposited (prepared) on glass substrate at varied temperature (250-350 oC). Effects of  substrate temperature on the structural characteristics of the films were studied. The X-ray diffraction patterns’ results reveal that the all of PbS films have a face centered cubic structure. The  X-ray diffraction study showed that irrespective of substrate temperature all the films exhibits a preferred orientation along the (200) plane. The degree of preferred orientation increased with the substrate temperature. It was observed that the increase  of the substrate temperature increase the diffraction peak intensity of (200) plane which resulted in increase in grain size  and good crystallinity of the films

Biomechanics - Femoral Nails

Diplomová práce se zabývá pevnostními (napěťově-deformačními) MKP analýzami femorálních hřebů, v lékařské praxi používaných k osteosyntéze fraktur dlouhých kostí. V úvodu je naznačena problematika femorálního hřebování z lékařského hlediska. Dále je naznačen postup vhodných a potřebných úprav poskytnutých CAD modelů, rozbor použitých okrajových podmínek, postup tvorby sítě konečných prvků v sestavách femuru a hřebu, a zhodnocení výsledků z pohledu bezpečnosti a aplikace v lékařství. Tato práce byla řešena ve spolupráci s Fakultní nemocnicí Ostrava a Medin, a.s.Master’s thesis is dealing with strength (stress-deformation) FEM analysis of femoral nails, which in medicine are being used for osteosynthesis of fractures of long bones. Introduction indicates the problematic of femoral nailing from medical perspective. Thesis further includes the description of suitable and needed modifications of provided CAD models, boundary conditions, finite element mesh, and evaluation of results regarding safety and medical application. This thesis was realised in cooperation with Faculty hospital Ostrava, and Medin, a.s.330 - Katedra aplikované mechanikyvelmi dobř