bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prognosis of Patients Victim of Spontaneous Subarachnoid Hemorrhage: A Comparison between Radiologic Scales
Authors: Hanna Luiza Maria Dias Abboud , Biguelini Sarah Eloisa , de Araujo Junior Francisco Alves , Matsubara Anderson , dos Santos Neto Pedro Helo 
Published: January 2020

Abstract
Objective To analyze the population and the early mortality rate (up to thirty days) of patients victim of spontaneous subarachnoid hemorrhage (SAH) according to the Hunt-Hess clinical scale and the Fisher and modified Fisher radiological scales.
Materials and Methods We analyzed 46 medical records and skull computed tomography (CT) scans of patients with spontaneous SAH admitted between February 2014 and December 2017 at Hospital Universitário Evangélico Mackenzie, in the city of Curitiba, state of Paraná, Brazil. The method of the study was exploratory-descriptive, transversal and retrospective, with a quantitative approach. We analyzed epidemiological (gender, age), clinical (life habits, pathologies, Glasgow coma scale and Hunt-Hess scale) and radiological (Fisher and modified Fisher scales) variables, and the Hunt-Hess and the Fisher scales were correlated with risk of death. The data was submitted to statistical analysis considering values of p < 0.05.
Result There was a higher prevalence of spontaneous SAH among women (69.5%), as well as among patients aged between 51 and 60 years (34.7%). Regarding the grades on the scales, there was higher prevalence of Fisher 4, Modified Fisher 4 and Hunt-Hess 2. Evolution to death was higher among women (76.4%) and patients aged between 61 and 70 years (35,2%).
Conclusion Mortality was higher among patients classified as Fisher 3, Modified Fisher 4 and Hunt-Hess ≥ 3. The Fisher scale is better than the modified Fisher scale to assess the risk of mortality.
Comparação funcional entre membro dominante e não dominante em atletas com dor inguinal
Authors: Falótico Guilherme Guadagnini , Bento André Orlandi , Goulart Luana Tossolini , Zafalon Leonardo , Arliani Gustavo Gonçalves , Cohen Móises 
Published: January 2020

Resumo
Objetivo Comparar a diferença do arco de movimento (ADM) entre o quadril com lesão e o não lesionado de atletas com as principais patologias femoroacetabulares. Além disso, analisar a diferença da ADM do quadril em cada patologia considerada.
Métodos Os participantes do presente estudo foram 75 atletas de diversas modalidades esportivas, sendo 56 mulheres e 19 homens, com idades entre 20 e 46 anos, os quais tinham diagnóstico de lesão do quadril. Esses indivíduos foram subdivididos em três grupos de acordo com as patologias (impacto femoroacetabular ou lesão labral, pubalgia ou lesão dos adutores e síndrome trocantérica) e as características de cada quadril foram analisadas.
Resultados Um total de 150 quadris (direito e esquerdo) foram mensurados para a presente análise. Comparou-se o ADM do quadril lesado e do quadril saudável de cada atleta e não foram encontradas diferenças estatísticas. Da mesma forma, não houve diferença significativa entre a ADM do quadril entre as principais injúrias.
Conclusão O presente estudo não encontrou diferenças no arco de movimento entre o quadril lesionado e o contralateral, bem como não houve diferença na amplitude dos movimentos entre as patologias femoroacetabulares analisadas.
Técnica de Ilizarov nas osteotomias do fêmur proximal e pélvica tripla para o tratamento da displasia do desenvolvimento do quadril em adolescentes
Authors: Teplenky Mikhail , Mekki Waleed , Oleinikov Evgenii 
Published: January 2020

Resumo
Objetivo A importância das osteotomias pélvicas na coxartrose desenvolvida ainda é discutível. Alguns autores acreditam que a incongruência e a osteoartrite inicial das superfícies articulares são contraindicação para a cirurgia de preservação articular e estimularão maior progressão. A visão oposta é a de que a osteotomia pélvica tripla pode ser uma alternativa à substituição articular precoce. Este estudo relata resultados de médio a longo prazo de pacientes adolescentes com coxartrose desenvolvida, tratados por osteotomias proximais do fêmur e pélvica tripla, fixados pela técnica de Ilizarov.
Métodos Revisão retrospectiva entre 2002 e 2014 do tratamento de 26 pacientes com coxartrose devido a displasia do desenvolvimento do quadril. A amostra continha 22 mulheres e 4 homens. A idade média na operação foi de 14,7 anos (variação: 12–18 anos), e o acompanhamento médio foi de 5,9 anos (variação: 3–13).
Resultados Os resultados funcionais iniciais de acordo com o método de Merle d'Aubigné e Postel foram: dor – 4,3 ± 0,05 pontos; mobilidade – 3,6 ± 0,3 pontos; e marcha – 4 ± 0,15 pontos. O valor médio do índice da zona de carga (ZC) foi 38,7° ± 2.721°. O coeficiente acetabular (CA) foi de 162 ± 6,8, e o ângulo centro–borda (ACB) de Wiberg foi de 3° ± 0,2°. Os resultados foram acompanhados por 3 a 13 anos. No acompanhamento final, os resultados radiográficos mostraram que o valor do índice da ZC diminuiu para 8.2 ± 1.293° (0°–15°), e o CA aumentou para 249 ± 12,05. A média do ângulo cervicodiafisário (ACD) foi 115° ± 4°, a distância articulotrocantérica (DAT) foi de 8,5 ± 1,5 mm, e o ACB de Wiberg foi 28° ± 1,6° no acompanhamento final. A distribuição das articulações segundo Tönnis et al foi: grau I – 17 articulações; grau II – 8 articulações; e grau III – 1 articulação. O resultado foi bom em 14 pacientes (54%), razoável em 10 pacientes (34,5%), e ruim em 2 (11.5%).
Conclusão O tratamento da displasia do quadril na adolescência requer uma avaliação adequada do grau de displasia e a cirurgia necessária para reorientar os componentes pélvicos com o objetivo de alcançar condições adequadas para a remodelação do quadril. Nossos resultados de médio a longo prazo mostraram desfechos muito bons ao aplicarmos esses princípios usando a técnica de Ilizarov.
Skull Base Invasion Patterns of Malignant Head and Neck Tumors: A Neurosurgical Perspective
Authors: Iwami Kenichiro , Fujii Masazumi , Nishio Naoki , Maruo Takashi , Fujimoto Yasushi , Takanari Keisuke , Kamei Yuzuru , Yamada Masayuki , Ogawa Tetsuya , Osuka Koji , Saito Kiyoshi 
Published: January 2020

Abstract
Objective Craniofacial resection (CFR) and temporal bone resection (TBR) on malignant head and neck tumors (MHNTs) invading skull base require accurate and precise determination of the tumor invasion. We investigated tumor skull base invasion patterns and surgical results in CFR and TBR cases.
Methods We performed either CFR or TBR for 75 selected patients with the possibility of en bloc resection over the period between 2011 and 2018. The medical charts of the selected patients were reviewed.
Results Primary tumor onset site (TOS) groups were: (1) nasal cavity/ethmoid sinus, 20 cases; (2) orbit, 10 cases; (3) maxillary sinus, 28 cases; and (4) external ear/temporomandibular joint, 17 cases. Grades for tumor invasion depth (TID) included: (I) extracranial invasion and skull base bone invasion; (II) extradural invasion; or (III) intradural invasion. Patients in groups 1 and 2 had a significantly higher frequency of grade II and III invasions than patients in groups 3 and 4. The main invasion site was nasal cavity superior wall and ethmoid sinus superior wall for group 1 tumors, orbit superior wall, and lateral skull base sphenoid bone for group 2 and 3 tumors, and lateral skull base temporal bone for group 4 tumors. Positive resection margins represented a significant negative prognostic factor. TID and TOS did not affect skull base margin status.
Conclusion Skull base invasion of MHNTs exhibits certain fixed patterns in sites susceptible to invasion based on the TOS. The frequencies of extradural and intradural invasions differed, indicating the importance for accurate preoperative tumor evaluation.
Forestland-peatland hydrologic connectivity in water-limited environments: hydraulic gradients often oppose topography
Authors: Hokanson K J , Peterson E S , Devito K J , Mendoza C A 
Published: January 2020

Abstract
It is common to conceptualize the water table as a subdued replica of surface topography, where groundwater recharges at, and flows from, topographic highs and flows to, and discharges at, topographic lows, in humid (i.e. wetter) environments. This concept is also regularly applied to peatland hydrology, where hydraulic gradients are shown to be towards the peatland. However, this may not be a realistic representation of hydrology for low-relief and sub-humid regions. While it is widely accepted that peatlands maintain internal water tables in drought conditions through a system of autogenic negative feedback loops, there is a general lack of knowledge concerning the controls on, and patterns of, forestland hydrologic process that drive the hydraulic gradients between wetlands and their adjacent forestlands in water-limited conditions in low-relief areas. This study identifies the hydrologic function (i.e. source or sink of water) of forested uplands and peatlands in the Boreal Plains region of Canada and demonstrates that during a mesic (non-drought) year most peatlands are, in fact, potential sources of groundwater to adjacent forestlands. Sixteen forestland-peatland pairs were selected to represent a spectrum of forested hummock and peatland morphometries, topographic positions, and geologic settings. Hydraulic gradients determined for each well pair during the ice-off season demonstrate that the dominant gradient under mesic climatic conditions is from peatlands to adjacent forestlands, opposite of the topographic gradient, and that the sink-source function of each land unit does not change seasonally. Water table depressions under each forested hummock indicate that boreal forestlands are not reliable sources of groundwater recharge, spatially or temporally, which supports previous research showing that peatlands are the primary water source for runoff; illustrating the need for alternative conceptualizations of catchment hydrology in water limited regions of the boreal. Social Media Summary. Forests are poor sources of water to boreal peatlands and landscapes due to water table depressions.
Influence of soil tillage, fertilizers and biostimulants on the yield of spring wheat in the forest-steppe of the Middle Volga
Authors: Vasin V G , Vasin A V , Burunov A N , Vasina N V , Kozhevnikova O P 
Published: January 2020

Abstract
A three-factor field experiment (tillage and fertilizer systems, biostimulants) was carried out in the Samara region in 2016 and 2017 on two experimental fields in crop rotation: bare fallow – winter wheat – spring wheat – sunflower. There were two main tillage systems: minimum tillage and No-Till; two soil fertilizer systems: without and with fertilizer (N12P52); liquid mineral fertilizer and biostimulants: control, Megamix N10, Aminocat 10% + Raykat Growth. In 2016, the yield of spring wheat on plots with No-Till was 10% higher, and in wet and cool 2017 it was 5% lower than in wheat crops with minimal tillage. In 2017 in experiments with soil fertilizer (N12P52) the grain number per spike increased by 37% (No-Till), and grain yield of spring wheat – by 23% (minimum tillage), in 2016 respectively by 13-15% and 14% (No-Till and minimum tillage) compared to plots without soil fertilizer. In 2017 (2016) in experiments with Megamix N10 the number of productive tillers per plant increased by 5 (2)%, thousand grain weight by 12 (2)%, grain yield by 12 (6)%; with Aminocat + Raykat Growth by 7 (10)%, 22 (4)% and 44 (14)%, respectively, compared to plots without their use. Minimum soil tillage and No-Till create favorable conditions for the development of weeds, diseases and pests in spring wheat crops. This necessitates the use of herbicides, fungicides and insecticides in its cultivation.
Festulolium seed productivity depending on sowing methods and seeding rates
Authors: Obraztsov V N , Shchedrina D I , Kadyrov S V 
Published: January 2020

Abstract
The effectiveness of animal husbandry depends on stable provision of animals with high-quality and inexpensive feed. The most affordable source of feed is perennial grasses. New varieties of forage grasses with improved characteristics are an important reserve for fodder production. The intergeneric festulolium hybrid is a valuable forage crop for field and meadow grass sowing which can be used for green fodder, hay, silage, haylage, cultivated hayfields and pastures. The scientific development of cultivation techniques is required to ensure high and sustainable seed yields. An important element of the cultivating technology is the rate of sowing seeds and the method of sowing. In the studies conducted in 2006–2009, the biological characteristics and seed productivity of festulolium were studied at different seeding rates. According to the results of the studies, it can be noted that sowing of festulolium by traditional (15 cm) or inter-row (30 cm) methods at a seed rate of 6.0 kg/ha allows for the formation of a sparse and weakly lodging grass stand. The photosynthetic apparatus of festulolium assimilated most productively when using conventional and inter-row methods of sowing at seeding rates of 6.0 and 9.0 kg/ha, as evidenced by the maximum value of the photosynthetic potential - 1029-1090 thousand m2×day/ha. Excessive thickening of crops (12.0 kg/ha) adversely affects the formation of elements of the crop structure and reduces their productivity. It was found that the highest yield of festulolium seeds with the traditional (604.3 kg/g) and inter-row (652.3 kg/ha) sowing methods were obtained at a seeding rate of 6.0 kg/ha and plant density of 130–133 pcs/m2.
Influence of biological preparations based on associative on the yield of winter triticale in the conditions of the south-east Central Chernozemic Area
Authors: Sautkina M Yu , Cheverdin Yu I 
Published: January 2020

Abstract
The article presents the results of field studies to study the effectiveness of biological preparations based on associative microorganisms in the crops of winter triticale on ordinary chernozem in 2012-2015 years. The method of application of biological preparations is pre-sowing inoculation of seeds. The experimental design included studies on a natural background and when nitrogen fertilizers were applied at a dose of 30 kg/ha of the active substance. According to the results of four years of research, the high efficiency of the use of biological products for presowing treatment of seeds of winter triticale in the conditions of the southeast of Central Chernozemic Area is shown. The productivity of winter triticale increased on average by 1.5-5.5 c/ha. The maximum yield growth was detected using strain 18-5. Mineral fertilizers in the form of nitrogen at a dose of N30 in combination with presowing inoculation of seeds did not contribute to a stable increase in the productivity of cultivated crops. In the technologies of cultivation of winter triticale, it is possible to exclude presowing introduction of nitrogen at a dose of N30 and replace it with biological products based on associative microorganisms.
A model for predicting microbiological and organoleptic indicators of salads during storage with the use of chitosan
Authors: Bugayets N A , Usatikov S V , Lyubimova L V , Tereshchenko I V , Shantyz A KH , Miroshnichenko P V 
Published: January 2020

Abstract
The authors theoretically substantiated and experimentally confirmed the feasibility of using high-molecular acid-soluble chitosan (HAC), which inhibits the growth of microbial flora in the production of salads, to extend the expiration date of salads and ensure the quality and safety indicators of products during storage. The effect of «cold pasteurization» of HAC on the microflora of salads was established. Regression models were obtained that adequately describe the effect of HAC on the microbiological and organoleptic indicators of salads. A method for multi-criteria optimization of the technological mode of production of salads using chitosan according to microbiological and organoleptic indicators to extend their expiration date is proposed. A method for the introduction of HAC in the production of salads in the composition of the dressing – in the form of a 1 % solution in 3 % acetic acid. Salad dressing recipe using HAC was developed. The efficiency of the production technology of salads with the use of HAC was confirmed, which allows one to extend their expiration date at a storage temperature of (4 ± 2) °C from 12 to 78 h.
Contracting repair young animals in personal subsidiary plots of the population
Authors: Zhichkin K , Nosov V , Zhichkina L , Andreev V , Mahanova T 
Published: January 2020

Abstract
In modern conditions, livestock production in the Samara region faces many difficulties. One of the main ones is the insufficient number of young stocks at large agricultural enterprises to ensure the growth of cattle. At the same time, another significant source of young growth — the household economy — is practically not in demand for these purposes. A significant number of cattle in this sector of agricultural production, high productivity allows us to consider personal subsidiary plots as a real alternative to the acquisition of young animals. The purpose of the work is to develop a contracting system for young cattle in private household plots to increase the number of livestock in agricultural enterprises. The proposed option involves the participation of government agencies, which should provide organizational and consulting support in solving integration, veterinary, financial issues. The creation of an integration system for providing agricultural organizations with young stocks of repair at the expense of the resources of private farms will give a new impetus to the development of this sector. Attraction of real state support in private farms, creation of a regional integrated structure based on the State Unitary Enterprise “Veles” will stimulate the development of this sector. The region is interested in increasing production in the dairy industry, as it provides less than 50% of its own demand for this type of agricultural product. In addition (at least in the early years of the system), the implementation of the proposed measures will allow more efficient use of budget funds, achieving a synergistic effect by reducing the actual purchase price of repair young animals by agricultural producers.
Manipulators adapted for automatic milking
Authors: Chekhunov O A , Martynov E A , Voronin V V , Yarovoy M N , Druzhinin R A 
Published: January 2020

Abstract
The paper provides a rationale for the relevance of automation in machine milking. It deals with the design and control algorithm of a mobile manipulator adapted for milking machines. The manipulator allows for a change in the milking routine, thus making it possible to regulate the amount of vacuum in a tea cup, subject to a current flow rate separately for each pair of mammary glands. The paper presents the results of theoretical and experimental studies that indicate the way vacuum variations depend on the diameter of a metering orifice of a non-return valve, and how vacuum fluctuations in a teatcup chamber, as a spring-loaded valve opens, depend on the number of coils on a spring and its diameter. The results of a production check on a mobile milking manipulator are presented in the paper.
Revisiting the question of vitamin D enrichment of milk
Authors: Petrova A , Lapteva N , Laricheva K , Osipova M 
Published: January 2020

Abstract
The concept of food safety in Russia includes the task of achieving self-sufficiency in dairy products of high nutritional and biological value in accordance with scientific medical standards. The article is devoted to the scientific development of the formulation of vitamin D-enriched drinking milk. The research data are relevant due to the vitamin D deficiency in the diet of the population living in the North-Western region of Russia. The main reason why drinking milk was chosen as an object for vitamin D enrichment is the fact that dairy products occupy a significant place in the human diet, with 30-40% of the total energy value of food accounting for this particular group of products.
Organization of registration ensuring innovative development of branch of sheep breeding
Authors: Gorbacheva A S , Balashova N N , Chekrygina T A , Chernovanova N V , Yagupova E V , Vorontsova E S 
Published: January 2020

Abstract
Possible variants of innovative development in the sheep industry depending on the investment capacity of economic entities in the sphere of agro-industrial complex are considered in the article. The proposed procedure for the organization of synthetic and analytical accounting of costs and output of innovative production, as well as the reflection in the accounting system of sheep enterprises of the costs and revenues arising during the implementation of innovative development. The recommended proposals allow the use of accounting data for the preparation and adoption of management decisions in the system of innovative management and evaluate its effectiveness. The proposed setting of accounting support for innovative development most fully reflects the technological, organizational and economic features of innovative processes in sheep breeding.
Expanding the assortment of fermented beverages at small enterprises
Authors: Kolobaeva A A , Kotik O A , Sorokina I A , Ponomareva T V 
Published: January 2020

Abstract
The authors considered the possibility of expanding the assortment of fermented beverages in small beer production enterprises. As a new type of product, the production of kvass with plant extracts is proposed: pot marjoram, clary sage, lemongrass, Schisandra chinensis. Investigations of their physicochemical properties, aroma and antioxidant activity were carried out. It was noted that the highest content of antioxidants in the extracts of pot marjoram and Schisandra chinensis was 18.34 and 12.36 mg/dm 3. Fermentation of kvass wort was carried out with yeast Sacharomyces cerevisiae of strains ICV D 254, EC-1118, 71B- 1122, V 116 at a temperature of 28 ° C within 9 hours. The result of the analysis of solids wort’s and acidity dynamics during the fermentation process is a recommendation the EC-1118 strain. Four kvass recipes with different functional orientations have been developed. During the research, the method of mathematical planning and statistical processing of the results was used. When optimizing the parameters, the influence of the fermentation temperature, the dosage of plant extracts and the dosage of yeast on the acidity of the wort is considered. It has been established that the dosage of plant extract has the greatest effect on the acidity of kvass.