Special Rehabilitation Treatment Methodology: INFINITY method®

The INFINITY method® is a special rehabilitation method developed at the Rehabilitation Institute in Brandys nad Orlici, Czech Republic. It is a kinesitherapy approach based on neurophysiology, biomechanics, and anatomy. The method is employed during rehabilitation of patients with functional and/or structural changes of the musculoskeletal system. It allows adjustment of the postural control system of the body, which gradually improves balance and symmetrization of the whole body in space, thus creating a precondition for better quality and more efficient movement. Specifically, therapy movements can be active and/or passive, and great variability of active movements is a perfect advantage for autotherapy. Now, the corrective therapeutic movement and posture can be conscious, meaning there is an increased awareness and control of the patient’s whole body, and/or subconscious, which is based on a reflex therapy. In both cases, straightening and balancing of the patient\u27s body are increased. This method positively affects the musculoskeletal system and quality of the soft tissue, such as the muscle and connective tissue. Thanks to its well-crafted methodology, easily practiced active exercises, and passive therapy performed with the help of a therapist, the method works well for patients with painful disorders of the spine and joints

Selection of recombinant antibodies against Lawsonia intracellularis

Proliferative enteropathy, caused by the obligate intracellular bacterium Lawsonia intracellularis (McOrist et al., 1995), is a widely distributed disease throughout the world causing substantial economic loss. The diagnostics of the disease is complicated by limited value of serological surveys as well as the fact that L. intracellularis can only be cultured in cell cultures

IT tools in a university - E-learning environment : students' opinion survey

Publikacja jest wydana w ramach projektu unijnego IRNet (www.irnet.us.edu.pl)This article presents a diagnostic instrument and data analysis results within the European IRNet Project, Work Package 3. One of the aims of the survey was to analyze the benefits of a modern university e-learning environment, students’ opinion about an e-learning environment and its IT tools. The data cannot only be the basis of determining the degree of students’ activity in a university e-learning environment, but can also help to identify ways to improve a university electronic environment. The paper includes results of the research carried out at several partner universities - Herzen State Pedagogical University of Russia, St. Petersburg (HSPU), The University of Silesia in Katowice (US), Poland, Borys Grinchenko Kyiv University (BGKU) and Constantine the Philosopher University in Nitra (UKF), Slovakia.University of Silesia, E

Clinical Study Comparison of Three Methods Used in the Diagnosis of Extraesophageal Reflux in Children with Chronic Otitis Media with Effusion

Objectives. Detection of extraesophageal reflux (EER) in children with chronic otitis media with effusion (OME) using three different diagnostic methods. Methods. Children between 1 and 7 years with OME who underwent adenoidectomy and myringotomy with insertion of a ventilation tube were included in this prospective study. EER was detected using three methods: oropharyngeal pH was monitored for 24 hours using the Restech system; detection of pepsin in middle ear fluid obtained during myringotomy was done using Peptest, and detection of pepsin in an adenoid specimen was done immunohistochemically. Results. Altogether 21 children were included in the study. Pathological oropharyngeal pH was confirmed in 13/21 (61.9%) children. Pepsin in the middle ear fluid was present in 5/21 (23.8%) children; these 5 patients were diagnosed with the most severe EER established through monitoring of oropharyngeal pH. No specimen of adenoids tested was positive for pepsin upon immunohistochemical examination. Conclusions. Diagnosis of EER in patients with OME using Restech is sensitive but less specific when compared to the detection of pepsin in middle ear fluid using Peptest. Pepsin in the middle ear was consistently present in patients with RYAN score above 200, and these patients in particular could potentially profit from antireflux therapy

Protecting efficiently sea-migrating salmon smolts from entering hydropower plant turbines with inclined or oriented low bar spacing racks

Restoring the longitudinal connectivity of rivers is becoming a conservation priority in countries with high hydroelectric plant (HEP) development. Newly designed downstream passage solutions for fish are being installed in small and medium-sized HEPs in France, and an accurate evaluation of their functionality is needed. Here we addressed the efficiency of protection systems for the downstream migration of Atlantic salmon smolts at four HEPs (three 26° horizontally inclined racks and one 15° oriented to the flow rack in the bank alignment, all with 20 mm spaced bars). Between 239 and 300 hatchery-reared salmon smolts were PIT-tagged and released in 5–6 groups 100 m upstream of each studied HEP. Their passages through the HEPs were detected with radio frequency identification (RFID) antenna in the bypasses for downstream migration and the fish passes for upstream migration. On average between 82.8% and 92.3% of released smolts successfully passed the HEP through one of the two non-turbine routes. Resulting mean bypass passage efficiency ranged from 80.9 to 87.5% and all fish groups reached over 70% passage efficiency. Excepting one site, 50% of smolts passed through the bypass in less than 23 min after release, and 75% of them in less than 2 h 15 min. Combining our findings with previously estimated fish entrainment rates into the intake channel and turbine-related mortality rates, we assessed the overall fish survivals at the studied dam/HEPs which are between 98.24% and near 100%. Our results confirm recommended design criteria for inclined and oriented racks and the interest of the tested devices for the protection of downstream migrating salmon smolts

Efficiency of fish-friendly intakes, bypasses associated with low bar-spacing trashracks, for downstream migration of Atlantic salmon smolts

Lessons learned about the efficiency of fish-friendly water intakes at 4 power plants in France

Challenges Using Extrapolated Family-level Macroinvertebrate Metrics in Moderately Disturbed Tropical Streams: a Case-study From Belize

Family-level biotic metrics were originally designed to rapidly assess gross organic pollution effects, but came to be regarded as general measures of stream degradation. Improvements in water quality in developed countries have reignited debate about the limitations of family-level taxonomy to detect subtle change, and is resulting in a shift back towards generic and species-level analysis to assess smaller effects. Although the scale of pollution characterizing past condition of streams in developed countries persists in many developing regions, some areas are still considered to be only moderately disturbed. We sampled streams in Belize to investigate the ability of family-level macroinvertebrate metrics to detect change in stream catchments where less than 30% of forest had been cleared. Where disturbance did not co-vary with natural gradients of change, and in areas characterized by low intensity activities, none of the metrics tested detected significant change, despite evidence of environmental impacts. We highlight the need for further research to clarify the response of metrics to disturbance over a broader study area that allows replication for confounding sources of natural variation. We also recommend research to develop more detailed understanding of the taxonomy and ecology of Neotropical macroinvertebrates to improve the robustness of metric use

Riparian and microhabitat factors determine the structure of the EPT community in Andean headwater rivers of Ecuador

"This is the peer reviewed version of the following article: Vimos-Lojano, D.J., F. Martínez-Capel, and H. Hampel. 2017. Riparian and Microhabitat Factors Determine the Structure of the EPT Community in Andean Headwater Rivers of Ecuador. Ecohydrology 10 (8). Wiley: e1894. doi:10.1002/eco.1894, which has been published in final form at https://doi.org/10.1002/eco.1894. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving."[EN] This research was conducted in the high-Andean basin of the Zhurucay River in southern Ecuador. In 4 river reaches, 19 sampling campaigns were conducted per reach spread over a period of 35months. The biotic samples were selected in the periods with greatest flow stability. Parallel to each sampling, 37 environmental variables grouped into 3 factors (riparian corridor, hydromorphology, and water quality) were recorded. The study aimed to analyse during periods of stable flow the influence of these environmental factors on the structure and density of the EPT community (Ephemeroptera, Plecoptera, Trichoptera) in a quasi-pristine aquatic ecosystem. Multivariate statistical analysis revealed that the Froude number, gravel type, and width/depth ratio are the most relevant hydromorphological variables explaining variations in EPT density. Xiphocentronidae, Contulma, and Helicopsyche were observed to have a relationship with the order of the river, while Ochrotrichia, Nectopsyche, and Phylloicus varied with the type of riparian vegetation. Phylloicus, Ochrotrichia, and Nectopsyche were common in lentic sites, while the proportion of gravel and the width/depth ratio restricted the genus Helicopsyche. The only relevant water quality factor was the total phosphorus, which was related with 2 taxa. In conclusion, although macroinvertebrates are currently employed in water quality studies, riparian vegetation and hydromorphological factors are determinant for their communities in pristine Andean rivers. Such factors are therefore crucial in the study of environmental flows and the assessment of the ecological integrity.This research was funded by the SENESCYTPIC 11-726 Project (Interpretation of hydro-ecological processes as a basis for assessing the ecological flow in the Paute and Jubones watershed), the hydroelectric company CELECEP, and DIUC (Investigation Department of the University of Cuenca). Thanks are due to the SENESCYT project PIC 11-715 (Impact of land use change in the hydrogeochemistry of Andean basins) for providing the hydrological data used in this study. Further, financial support was provided by SENESCYT through a fellowship granted to the first author for carrying out his doctoral programme and through the PROMETEO fellowship awarded to the third author. 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Влияние брассиностероидов на развитие мицелия базидиального гриба Pleurotus ostreatusв

Experiments on the effect of brassinosteroids and their salicylates on the mycelium biomass during submerged cultivation of oyster mushroom (Pleurotus ostreatus) were carried out. It was shown that their addition to the nutrient medium at a concentration of 0.05 mg/l significantly increases the biomass of the mycelium. It was found that, when exposed to 24- epi- and 28-homocastasterone for 9 days, the mycelium colony developed only in the depths of the culture liquid, and the mycelium was formed into glomeruli with a dense structure. The use of salicylates 24-epicastasterone and 6-deoxo-24-epicastasterone promoted the development of an extensive colony of mycelium both on the surface and in the depth of the culture liquid. Salicylates also influenced the structure of the mycelium – the jellyfish-like loose mycelium was observed in flasks with a medium containing 24-epi and 6-deoxo-24-epicastasterone salicylates. For the first time, the determination of the content of endogenous brassinosteroids in the fruiting body and mycelium of P. ostreatus was carried out.Проведенные эксперименты при погруженном культивировании вешенки обыкновенной (Pleurotus ostreatus) показали, что добавление в питательную среду брассиностероидов и их производных в концентрации 0,05 мг/л значительно увеличивает биомассу мицелия. Установлено, что при использовании 24-эпи- и 28-гомокастастерона при выращивании вешенки в течение 9 суток колония мицелия развивалась только в глубине культуральной жидкости, а мицелий формировался в клубочки с плотной структурой. Добавление салицилатов 24-эпикастастерона и 6-дезоксо-24-эпикастастерона способствовало развитию обширной колонии мицелия как на поверхности, так и в глубине культуральной жидкости. Салицилаты оказывали влияние и на структуру мицелия – медузоподобный рыхлый мицелий наблюдали в колбах со средой, содержащей салицилаты 24-эпи- и 6-дезоксо-24-эпикастастерона. В работе впервые установлено наличие и проведено количественное определение содержания эндогенных брассиностероидов ряда брассинолида, 24-эпибрассинолида и 28-гомобрассинолида в плодовом теле и мицелии гриба вешенки обыкновенной