bluuebunny/crossref_metadata_2025_split huggingface dataset:
THE TECHNOLOGY OF OBTAINING OF A SUBSTANCE FROM THE WASTE OF PROCESSING OF THE HYPERICUM PERFORATUM GRASS, WHICH POCESS OF GROWTH-STIMULATING ACTIVITY
Authors: Abdurakhmanov Bahtiyar Alimzhonovich , Turayeva Saida Muratova , Ibragimov Timur Farkhadovich , Khalilov Ravshanzhon Muratdzhanovich 
Published: July 2019

The stage of drying of the mother liquor after extraction of flavonoids by ethyl acetate of the substance "Dry extract of Hypericum perforatum " was developed, on the basis of this the preparation "Zversin" with growth-stimulating activity was developed. It was found that drying of the "Zversin" using a spray dryer is optimal. As a result of the study of the influencing parameters on the drying process, the following mode was selected, which ensures the optimum operation of the dryer with a high yield of the final product: the temperature of the heat-transfer at the inlet of 160–170 °C, the outlet of 60–70 °C, the feed rate of the solution is 5.5 l / h∙m3, the dry residue of the solution is 10-15%.
The influence of the "Zversin" to the germination of seeds, the growth and development of plant seedlings has been studied. On the basis of the obtained results, the technology for the complex processing of St. John's wort has been developed, which allows to obtain substances for the treatment of depressive conditions and plant growth regulator. At the test technology, it was found that the yield of dry extract (content of total hypericins is 0.3%) yielded to 2.0%, "Zversin" (rutoside content is 6%) – yielded to 7% to the weight mass of raw material.
STUDY OF PHYSICAL-MECHANICAL PROPERTIES OF CHEMICAL-THERMOMECHANICAL MASS FROM WOOD OF THE POPLING
Authors: Koverninskij Ivan Nikolaevich 
Published: July 2019

The article provides material on the study of chemical-thermomechanical pulp (CTMM) from poplar wood, produced by the Chinese company WeifangderuibioloDgical TECHNOLODGY CO., LTD. As a result of the research, it was established that CTMP of poplar wood has the ability to be easily milled with a significant increase (by 30–80%) of physical and mechanical properties. The interval of the possible degree of grinding, in which the mass can be used with the greatest efficiency, is recommended 30–50 °SR.
CTMM in unbleached form is a high-quality primary semi-finished fibrous material that can be effectively used in combination with waste fiber for the production of corrugated paper and cardboard for flat layers of corrugated cardboard (test liner). Adding weight to the composition is appropriate in the range of 20–50%.
CTMM in bleached form is a high-quality primary fiber for the production of base paper for various sanitary purposes. Compositions with bleached cellulose, in which cellulose should be added within 15–20%, will differ in high efficiency in imparting properties to paper.
When using coniferous sapwood (pine, larch), a characteristic large-tonnage waste of Russian enterprises, an increase in the mechanical properties of the mass is expected by 20–30%. Such a mass will be a significant factor in the development of the production of containerboard, sanitary and hygienic, as well as other types of paper and cardboard.
The CTMM technology offered by the Chinese company WeifangderuibioloDgical TECHNOLODGY CO., LTD is recommended for use by Russian timber merchants. In terms of its importance, the technology is capable of solving the tasks of developing the production of pulp, paper and cardboard, provided for in the Strategy for the Development of the Forest Complex of Russia until 2030.
COMPOSITION OF ESSENTIAL OIL OF ARTEMISIA MACROCEPHALA JACQUE EX BESSER GROWING IN MONGO-LIA
Authors: Zhigzhitzhapova Svetlana Vasil'yevna , Sambuunyam Sambuunyam , Randalova Tuyana Erdemovna , Radnaeva Larisa Dorzhiyevna 
Published: July 2019

Сomposition of the essential oils of the plant Artemisia macrocephala, growштп in the central (aimak Arkhangai), northeastern (aimak Khentii) parts of Mongolia and compared with literature data are presented in this paper. Essential oil was obtained by hydrodistillation method from dried aerial parts of plants. Gas chromatography (GC) analyses was performed on an Agilent Technologies 6890 gas chromatograph equipped with quadrupole mass selective detector HP 5973 (MS) and an HP-5MS capillary column (30 m × 0.25 mm × 0.2 μm).
Dark-blue essential oil was isolated from the aerial part of the plant. Chamazulene (7.4-16.1%) and α-bisabolol (3.4-20.7) are main components of essential oil of Artemisia macrocephala , are which indicates the promise of using this species as a raw material for the isolation of essential oil with anti-inflammatory, bactericidal , regenerative properties. Oil are characterized by a significant content (sum 20–28.9%) of derivatives of nerol (neryl-2-methylbutanoate, neryl-3-methylbutanoate, nerylpentanoat) and its isomer of geraniol (geranyl-2-methylbutanoate, geranyl-3-methylbutanoate). Six compounds (1,8-cineol, terpineol-4, α-terpineol, β-celinene, T-cadinol, methyl isocostate) are also constant for the studied samples. Comparison with the literature data shows that the compositions of essential oils of Artemisia macrocephala of mongolian and russian (siberian) flora are close.
MARKA FAYDASININ MARKA TUTUMU VE SATIN ALMA NİYETİ ÜZERİNDEKİ ETKİLERİ
Authors: YILDIZ Erkan 
Published: July 2019

Bu çalışmada marka faydasının; fonksiyonel, deneyimsel ve sembolik faydalarının marka tutumuna, marka tutumunun da satın alma niyetine olan etkileri araştırılmıştır. Aynı zamanda marka faydası boyutlarının marka tutumu üzerinden satın alma niyetine olan dolaylı etkilerine bakılmıştır. Bu araştırmanın evrenini Vakko ve Beymen markaları ürünleri satın alan tüketiciler oluşturmaktadır. Veriler kolayda örnekleme tekniği ile anlık olarak toplanmıştır. Anket uygulaması 1 Haziran – 30 Temmuz 2018 tarihleri arasında gerçekleştirilmiş ve kullanılabilir 400 veri elde edilmiştir. Araştırma modelinin analizinden önce araştırmada yer alan yapıların geçerlik ve güvenirlik çalışmaları gerçekleştirilmiştir. Geçerlik ve güvenirlik çalışmaları kapsamında; iç tutarlılık güvenirliği, birleşme geçerliği ve ayrışma geçerliği değerlendirilmiştir. Araştırma modelinin analiz edilmesinde kısmi en küçük kareler yol analizi (PLS-SEM) kullanılmıştır. Veriler SmartPLS 3.2.8 istatistik programı kullanılarak analiz edilmiştir. Araştırma modeline ilişkin; doğrusallık, yol katsayıları, R2 ve etki büyüklüğünü (f2) hesaplamak için PLS algoritması; tahmin gücünü (Q2) hesaplamak için de Blindfolding analizi çalıştırılmıştır. PLS yol katsayılarının anlamlılıklarını değerlendirmek için yeniden örnekleme (bootstrapping) ile örneklemden 5000 alt örneklem alarak t-değerleri hesaplanmıştır. Araştırma sonuçlarına göre; fonksiyonel, deneyimsel ve sembolik faydaların marka tutumu, marka tutumunun da satın alma niyeti üzerinde anlamlı etkileri olduğu anlaşılmıştır. Aynı zamanda fonksiyonel, deneyimsel ve sembolik faydaların da marka tutumu üzerinden satın alma niyetini dolaylı olarak etkilediği tespit edilmiştir. Modele ait R2 değerleri incelendiğinde marka tutumunun %66, satın alma niyetinin de %50 oranında açıklandığı tespit edilmiştir.
NOMOFOBİ ÜZERİNE BİR ARAŞTIRMA: ÜNİVERSİTE ÖĞRENCİLERİ ÖRNEĞİ
Authors: ÖZGÜR GÜLER Ebru , VEYSİKARANİ Dilek 
Published: July 2019

Teknolojinin hızlı gelişmesinin sonucu insanoğlunun yaşam tarzı değişmiş, teknolojik cihazlar temel gereklilik haline gelmiştir. Akıllı cep telefonlarının aşırı ve kontrolsüz kullanımı sonucunda, mobil çağın yeni fobisi olarak kabul edilen mobil telefondan mahrum kalma ya da cep telefonu üzerinden iletişimden kopma korkusu olarak ifade edilen Nomofobi kavramı ortaya çıkmıştır. Araştırmalarda, Nomofobik özellikler gösteren bireylerin, sanal ortamdan vazgeçemedikleri bu nedenle günlük rutin işlerini genel olarak aksattıkları ayrıca sanal ortama ayırdıkları zamanı da kontrol edemedikleri ortaya çıkmıştır. Akıllı cep telefonları, üniversite öğrencilerinin hayatında önemli bir yer tutmaktadır. Bu bağlamda çalışmada, üniversite öğrencilerinin akıllı cep telefonuna olan bağımlılıklarını ifade eden nomofobi ölçeğinin alt boyutları belirlenmek istenmiştir. Araştırma, yüz yüze anket yöntemi ile uygulanmış ve çalışmaya 134’ü erkek ve 186’sı kız olmak üzere toplam 320 öğrenci dahil edilmiştir. Yapılan faktör analizi sonucunda “Çevrimiçi Olamama”, “Cihazdan Yoksunluk”, “İletişim Kaybetme” ve “Bilgiye Ulaşamama” şeklinde 4 alt boyut elde edilmiştir.
Peculiarities of changes in the sagittal balance of the cervical spine in cervicobrachial syndrome
Authors: Damdinov B. B. , Sorokovikov V. A. , Larionov S. N. , Koshkareva Z. V. , Sklyarenko O. V. , Zhivotenko A. P. , Kiriyenko A. N. 
Published: July 2019

Objective. To analyze clinical manifestations of cervicobrachial syndrome and identify their relationship with sagittal imbalance using data of MRI and radiological examination.Material and Methods. Clinical manifestations of cervicobrachial syndrome associated with degenerative changes in the spine were studied in 22 patients. Clinical examination, radiography of the cervical spine, electroneuromyography of the upper extremities, and MRI study were performed. The intensity of the pain syndrome was assessed by VAS, and the quality of life – by the NDI questionnaire. The sagittal balance of the cervical spine was evaluated according to the following characteristics: angle of T1 slope, atlantoaxial (C1–C2) angle, degree of shift of the center of gravity of C2–C7, and Cobb angle.Results. The pain intensity in cervicobrachial syndrome correlates with sagittal balance changes in the C2–C7 Cobb angle (r = 0.656; p < 0.05), the angle of T1 vertebra slope (r = 0.520; p < 0.05), and in the degree of shift of the center of gravity of C2–C7 (r = 0.756; p < 0.02). Differences between MRI and radiological results of the sagittal balance measurement are not significant (p < 0.04).Conclusion. The study of the sagittal balance can be included in the algorithm for diagnosing osteochondrosis of the cervical spine. The MRI, along with spondylography, can be used to assess the state of sagittal balance. Understanding the identified relationships can help in determining the program of etiopathogenetic treatment of patients with cervicobrachial syndrome with obligatory including the sagittal balance correction in the program.
Biostratigraphically Important Findings of Two Index Trilobites from the Jince Formation (Cambrian, Drumian) of the Příbram-Jince Basin (Barrandian Area, Czech Republic)
Authors: Knížek František , Vokáč Václav , Hartl František , Pavlovič Miroslav 
Published: July 2019

Abstract
Litavkaspis rejkovicensis Fatka, Kordule et Šnajdr from the Příbram-Jince Basin has been known to occur in a roughly 30 m thick eponymous Taxon-range Zone situated in the lower parts of the Jince Formation (Cambrian, Drumian), within the Eccaparadoxides pusillus Interval Zone. A unique finding of a cranidium of Litavkaspis sp. at the locality Jince-Vystrkov, described in this report, comes from the middle parts of the Paradoxides gracilis Taxon-range Zone, lying roughly 250 m higher than the hitherto known biostratigraphically youngest occurrence of the index taxon. Specimens of Dawsonia bohemica (Šnajdr) from the Jince Formation have been collected exclusively in about 1 m thick deposits of the eponymous Taxon-range Zone situated stratigraphically at the base of the Onymagnostus hybridus Interval Zone. The findings of Dawsonia cf. bohemica presented herein come from the localities Rejkovice – Potůček in the Litavkaspis rejkovicensis Taxon-range Zone, and Rejkovice – Ve žlutých in the Acadolenus snajdri Interval Zone. Their stratigraphic positions are therefore 30–50 m lower than the typical occurrence of Dawsonia bohemica (Šnajdr) in the eponymous Taxon-range Zone.
Lingulate Brachiopods of Tremadocian Age from the Abandoned Gabriela Mine (Krušná Hora, Central Bohemia, Czech Republic)
Authors: Mergl Michal 
Published: July 2019

Abstract
Lingulate brachiopods are described from a lithic sandstone referred to the upper part of the Třenice Formation. Loose blocks were sampled from a dump of abandoned Gabriela Mine in Krušná Hora Hill near Beroun, Central Bohemia. Apart of the Acrotreta aff. grandis Klouček, 1919, genera Teneobolus, Rosobolus, Broeggeria, Rowellella and Siphonobolus are distinguished. Comments to their ontogeny, affinity, stratigraphical and spatial occurrences and taphonomy are discussed.
Golden hoard found in Prague-Josefov, U starého hřbitova No. 248. Notes to finds of ducats from the pre-Jagiellon period in Prague
Authors: Polanský Luboš , Budaj Marek 
Published: July 2019

Abstract
The hoard was discovered before Christmas in 1928 during additional demolition of the foundations of the Jewish hospital, under its foundations, very close to the Jewish cemetery in Prague-Josefov. It used to consist of at least 33 gold coins in a clay bowl. Thirty two coins are represented by the Hungarian ducats struck under Sigismund I of Luxembourg (1387–1437) in Buda (18 pcs), Kremnice (Kremnitz, 7 pcs), Košice (Cassovia, 6 pcs) and Velká Baňa (Nagybánya, 1 pc) before 1430, and one coin is English noble struck under Edward III (1327–1377) in Calais. The hoard is one of three known hoards from Prague with gold issues dating back to the pre-Jagiellon period. It was hidden under the wall of the building in place where the Jewish settlement expanded. The owners of the house – of various origins – changed quickly, and since 1440, the building has been owned continuously by the Jewish community. In time of the burial of the hoard, the house was very likely owned by the Prague brewmaster called Hanuško from Prague (1418–1429/1431, 1440) or by the saddler called Václav Paznehtík (1429/1431–before 1433). The hoard was not reported by the finders, the police detected them soon, and they were brought to the court and sentenced to jail. The National Museum bought the part of the hoard for the numismatic collection in 1930.
Nutritional Periodization: Applications for the Strength Athlete
Authors: Mota Jacob A. , Nuckols Greg , Smith-Ryan Abbie E. 
Published: July 2019

ABSTRACT
NUTRITIONAL PERIODIZATION IS DEFINED AS THE PREPLANNED AND STRATEGIC USE OF NUTRITIONAL INTERVENTIONS IN EFFORTS TO OPTIMIZE EXERCISE PERFORMANCE AND BODY COMPOSITION THROUGHOUT THE TRAINING PROGRAM OF ATHLETES. OWING TO THE NOVELTY OF THE BODY OF LITERATURE SURROUNDING NUTRITIONAL PERIODIZATION, THE DIRECT APPLICATION OF THIS IDEA TO STRENGTH OR POWER ATHLETES HAS YET TO BE THOROUGHLY DISCUSSED. THE PURPOSE OF THIS REVIEW IS TO SYNTHESIZE THE AVAILABLE LITERATURE REGARDING NUTRITIONAL STRATEGIES THAT MAY AID THE PERFORMANCE OF STRENGTH AND POWER ATHLETES AND DISCUSS HOW THESE NUTRITIONAL STRATEGIES CAN BE PERIODIZED AND INTEGRATED INTO THE ATHLETE'S PREPROGRAMMED TRAINING PLAN.
Razonamiento lógico-matemático en las escuelas
Authors: Berrocal Mora Rocío , Gómez Berrocal Oscar 
Published: July 2019

Fundamentados en el desarrollo de su tesis de licenciatura “Estrategia metodológica para el desarrollo del razonamiento lógico-matemático”, presentado ante la División de Educación Rural del CIDE, los autores explican las seis etapas propuestas por el matemático alemán Zoltan Pier Dienes y proponen una alternativa para profundizar y lograr un mejor rendimiento en el desarrollo del pensamiento fáctico.
El lector encontrará una propuesta metodológica, amparada en los presupuestos teóricos del presente artículo, en el suplemento EDUCARE en el aula en esta edición.
Educación y Desarrollo
Authors: Villalobos Hernández Teresita 
Published: July 2019

Este trabajo trata sobre la relación entre la clase gobernante y la educación como aparato ideológico al servicio del estado y la educación como factor de desarrollo económico, político y social del país.
Lo educativo se convierte en un instrumento al servicio de la "democracia" para formar un pueblo domesticado al cual los gobernantes han pretendido, mediante modelos importados, ajustar a las diversas realidades socio-históricas del país.
Recombinant human granulocyte colony-stimulating factor alleviates liver fibrosis in bile duct-ligated mice
Authors: Do Huy Quang , Le Trinh Van , Dang Minh Thanh , Pham-Le Tien-Trieu , Tran Luan Van , Huynh Khon Chan , Le Holterman Ai-Xuan , Truong Nhung Hai 
Published: July 2019

Introduction: Biliary atresia (BA) is the leading cause of liver fibrosis and failure in neonates with surgical jaundice, leading to poor outcome. Clinical and animal studies showing that granulocyte colony-stimulating factor (GCSF) treatment could improve liver fibrosis and cirrhosis suggest that GCSF may be offered as a low-cost intervention to improve the course of BA. This study aims to test the hypothesis that 10 µg/kg/day x 5 days of GCSF could improve liver function, reduce molecular pro-fibrotic markers and decrease liver fibrosis in a mouse model of bile duct ligation (BDL).
Methods: Balb/c mice underwent Sham surgery, or BDL for seven days followed by subcutaneous GCSF administration at 10 µg/kg/day for five consecutive days. Twelve days post-operation, blood samples were taken from the facial vein for leukocyte/neutrophil count and for measurement of serum enzymatic activities. The median lobe of the liver was acquired for total RNA and protein extraction. Moreover, the median liver lobe was used for hematoxylin-eosin staining, sirius red staining, and for visualization by immunohistochemistry (IHC).
Results: Twelve days post-operation, GCSF-treated bile duct-ligated (BDL) mice had a higher survival rate than that of placebo-treated mice (hazard ratio=1.88, p=0.084). The GCSF-treated mice had diminished liver serum transaminase activities (AST: 228.92 ± 222.67 vs. 313.46 ± 164.80 IU/L; ALP: 573.24 ± 177.89 IU/L vs. 471.75 ± 117.92 IU/L). GCSF treatment also reduced fibrosis with down-regulation of expression of pro-fibrotic markers including TGF-β1 (-2.61-fold mRNA), α-SMA (-2.46-fold mRNA; -1.88-fold protein, p<0.001) and collagen (-3.28-fold mRNA; -1.79-fold collagen deposit, p=0.0055). Moreover, GCSF treatment led to an improvement of histological grade and a reduction of extension of ductular structures caused by cholestasis (-1.77-fold CK7-positive bile ducts, p<0.0001; -2.33-fold CK7 positivity, p<0.0001).
Conclusion: Administration of GCSF (10 μg/kg/day) for five consecutive days improved the pathological condition of BDL mice. In this study, the positive effect of GCSF could be eventually surpassed due to end-stage liver disease caused from BDL in the mouse model. Further experiments are required to elucidate the effects and mechanisms of GCSF on bile obstruction.
Children’s Drawings With Narratives in the Hospital Setting: Insights Into the Patient Experience
Authors: Clark Maureen E. , Carleton Megan E. , Cummings Brian M. , Noviski Natan 
Published: July 2019

OBJECTIVES:
To explore PICU patients’ experiences and perceptions through their drawings with explanatory narratives.

METHODS:
Single-center prospective study in a 14-bed PICU in a tertiary care, academic-affiliated hospital. Pediatric patients age 6 to 17 years admitted to the PICU were approached to participate within 12 hours of transfer out of the PICU. Patients completed a brief study interview to identify the best and worst things about their PICU experience. Patients were asked to draw a picture of their experiences and then explain their drawings to study staff.

RESULTS:
Forty patients (median age 11 [6–17] years) agreed to participate. The median length of PICU stay was 2 days. The best aspects of the PICU stay included staff (25%), entertainment devices (15%), and food (13%). The worst aspects of the PICU stay that were reported were the intravenous line (25%), alarms (10%), and physical discomfort (10%). The most common elements in drawings were self-depictions (88%), monitors (53%), the intravenous line (50%), registered nurses (35%), and television (33%). Patient narratives related to their drawings provided additional insights regarding patient experiences in the PICU and identified various coping mechanisms used by patients to adapt to their experiences.

CONCLUSIONS:
Drawing, along with explanation, enables patients admitted to a PICU to disclose additional unique descriptive information about their experiences as patients. Facilitating this mode of communication may increase providers’ awareness of positive and negative aspects of a PICU admission and may be used to improve pediatric patients’ experiences in the hospital setting.
The Clinical Utility of Respiratory Viral Testing in Hospitalized Children: A Meta-analysis
Authors: Noël Kim C. , Fontela Patricia S. , Winters Nicholas , Quach Caroline , Gore Genevieve , Robinson Joan , Dendukuri Nandini , Papenburg Jesse 
Published: July 2019

CONTEXT:
Respiratory virus (RV) detection tests are commonly used in hospitalized children to diagnose viral acute respiratory infection (ARI), but their clinical utility is uncertain.

OBJECTIVES:
To systematically review and meta-analyze the impact of RV test results on antibiotic consumption, ancillary testing, hospital length of stay, and antiviral use in children hospitalized with severe ARI.

DATA SOURCES:
Seven medical literature databases from 1985 through January 2018 were analyzed.

STUDY SELECTION:
Studies in children &lt;18 years old hospitalized for severe ARI in which the clinical impact of a positive versus negative RV test result or RV testing versus no testing are compared.

DATA EXTRACTION:
Two reviewers independently screened titles, abstracts, and full texts; extracted data; and assessed study quality.

RESULTS:
We included 23 studies. High heterogeneity did not permit an overall meta-analysis. Subgroup analyses by age, RV test type, and viral target showed no difference in the proportion of patients receiving antibiotics between those with positive versus negative test results. Stratification by study design revealed that RV testing decreased antibiotic use in prospective cohort studies (odds ratio = 0.58; 95% confidence interval: 0.45–0.75). Pooled results revealed no conclusive impact on chest radiograph use (odds ratio = 0.71; 95% confidence interval: 0.48–1.04). Results of most studies found that positive RV test results did not impact median hospital length of stay, but they may decrease antibiotic duration. Nineteen (83%) studies were at serious risk of bias.

LIMITATIONS:
Low-quality studies and high clinical and statistical heterogeneity were among the limitations.

CONCLUSIONS:
Higher-quality prospective studies are needed to determine the impact of RV testing on antibiotic use in children hospitalized with severe ARI.