bluuebunny/crossref_metadata_2025_split huggingface dataset:
Еffectiveness of combined application of insecticides and complex fertilizers in the protection of black fragrance from summer pest in Ukraine
Authors: Bakalova A. , Tkalenko H. , Hrytsiuk N. , Krukodera Ye. , Herasymchuk D. 
Published: March 2020

Goal. Studying efficiency of joint application of insecticides and complex fertilizers to protect black current from suckling phytophages and establishing their number.
Methods. Establishing the population of black currant plants, variety Yuvileyna Kopanya with suckling pests and carrying out their qualitative and objective assessment by a 9-grade scale in the research field of Zhytomyr National Agrarian and Ecological University.
Results. As a result of researches carried out it was found that at application of complex fertilizers and insecticides by phenophases of development of black currant, density of pests on bushes changes considerably. For example, large currant aphids from 69—28 pieces/bush, ordinary spider mite 30—14 pieces/bush. The highest efficiency in the control of suckling phytophages was obtained with the combined application of the preparation B-58 New and complex fertilizers Kristalon and Urea K. Thus, the amount of anthrax decreased from 2 colonies to 6 pcs/bush and spider mite from 65 to 3 units/bush. The use of this technique had a positive effect on the elements of the structure of the crop, where the mass of large berries ranged from 2.2 to 3.1 g, the weight of 100 berries increased from 200 to 270 g, and the mass of berries from the bush increased from 1.845 to 2.498 kg. Improving the elements of the structure of black currant berries provides a significant increase in crop yield from 1.3 to 2.8 t/ ha. Energy efficiency determination data for insecticide combination application of the B-58 New and complex fertilizers indicate the capability to obtain additional clean energy from each 6055.1 ha — 6538.2 MJ/ha at an energy efficiency ratio of 1.99—2.30 units.
Conclusions. In order to protect black currant from suckling pests and to obtain stable berry yields, it is necessary to apply systemic insecticide B-58 New at the sixth stage of organogenesis and complex fertilizers (Urea K 0.5 l/ha, Kristalon 12.5 kg/ ha), which increases the profitability of growing berries. When applying such a method, it allows to obtain a net profit of 119941 UAH/ha with a cost recovery of 4 times that is economically viable.
MODERNIZATION OF THE VACUUM DISTILLATION SECTION OF CRUDE DISTILLATION UNIT OF PETROLEUM REFINERY AT ANGARSK PETROCHEMICAL COMPANY WITH SWITCH TO THE SINGLE-COLUMN RECTIFICATION
Authors: Raskulova Tat'yana , Fereferov Mihail , Cheklaukova Elena 
Published: March 2020

Results of technical and economic calculations of the translation of the block of
vacuum distillation of fuel oil of the ELOU-AVT-6 installation with replacement of the two-columned
scheme of the W block on one-columned with receiving vacuum distillates as base oils are presented in the report.
FEASIBILITY STUDY OF THE CONSTRUCTION OF AN OIL REFINERY IN THE REPUBLIC OF SAKHA (YAKUTIA)
Authors: Gordeev Klim , Podoplelov Evgeniy , Dement'ev Anatoliy 
Published: March 2020

The paper compares the technical and economic indicators of various options for oil
refining, assesses the effectiveness of the construction of refineries in the Republic of Sakha
(Yakutia).
ANALISIS PENGARUH TINGKAT INFLASI , TINGKAT SUKU BUNGA TERHADAP INDEKS HARGA SAHAM GABUNGAN (IHSG) DI BURSA EFEK JAKARTA PERIODE TAHUN 2018
Authors: Arsiyanto Moch.Tody 
Published: March 2020

Abstrak

Indeks Harga Saham Gabungan (IHSG) merupakan cerminan perekonomian Indonesia, saat IHSG menunjukan peningkatan berarti perekonomian Indonesia berada dalam keadaan yang kondusif dan sebaliknya. Untuk dapat mengetahui apa saja yang dapat membantu pergerakan IHSG perlu diperhatikan beberapa faktor seperti tingkat suku bunga SBI, inflasi. Tujuan penelitian ini adalah untuk mengetahui pengaruh suku bunga SBI, Inflasi terhadap IHSG. Penelitian ini dilakukan di BEI dengan menggunakan sampel sebanyak 12 (Tahun 2018) terdiri dari data bulanan seluruh variable selama tahun 2018 dengan pemilihan sampel melalui metode non probabability sampling yaitu dengan metode purposive sampling dan data dianalisis dengan teknik analisis regresi linier berganda. Berdasarkanhasil analisis ditemukan suku bunga SBI, inflasi,berpengaruh terhadap IHSG. Suku bunga SBI, inflasi secara parsial berpengaruh negatif signifikan terhadap IHSG, hal ini berarti peningkatan suku bunga SBI, inflasi dapat mengakibatkan penurunan nilai IHSG.

Kata kunci: IHSG,SBI,inflasi

Abstract
Composite Stock Price Index (CSPI) is a reflection of the Indonesian economy, while JCI showed significant improvement of the Indonesian economy is in a state that is conducive and vice versa. To be able to know anything that can help JCI to consider several factors such as SBI interest rate, inflation. The purpose of this study was to determine the effect of SBI rates, inflation against JCI. The research was conducted on the Stock Exchange by using a sample of 12 (2018) consists of monthly data across variables during 2018 with the selection of the sample through a non probabability method is the method of purposive sampling samplingdan Data were analyzed by multiple linear regression analysis technique. Berdasarkanhasil analysis found SBI interest rates, inflation, affect the JCI. SBI interest rates, inflation partially significant negative effect on the JCI, this means an increase in SBI rates inflation can lead to impairment of JCL.

Keywords: JCI, SBI, inflation
Calidad bacteriológica del agua para consumo humano y enfermedad diarreica aguda en el Distrito de Rázuri. Provincia de Ascope. La Libertad - Perú
Authors: Elías Silupu Jorge Wilmer , Avalos Luis Carlor Alexander , Medrano Obando Jessica 
Published: March 2020

El objetivo del estudio fue determinar la calidad bacteriológica del agua para consumo humano y la enfermedad diarreica aguda, en el Distrito de Rázuri. Provincia de Ascope. Departamento de La Libertad – Perú. Según el tipo de investigación es aplicada y cuantitativa. Método: prospectivo, estadístico, interpretativo, documental y valorativo. Con un diseño cuasi experimental con corte longitudinal. Las tomas de muestra de agua fueron colectadas de 14 localidades en 03 puntos de muestreo: en pozo, en reservorio y red pública; y los análisis microbiológicos de agua fueron evaluados por el laboratorio de la Oficina de Salud Ambiental de la Sub Gerencia de la Promoción de la Gestión Territorial – GERESA / LL. Para la determinación de enfermedad diarreica aguda (EDA) los datos se tomaron del registro de consultas médicas del Centro de Salud de Rázuri – MINSA y software de registro médico – Puesto de Salud Malabrigo – ESSALUD. 2018. En la validación estadística se empleó la prueba no paramétrica prueba exacta de Fisher y Chi cuadrado ambas con un nivel de confianza del 95%, determinándose en cuanto a calidad bacteriológica del agua apta para las localidades de Puerto Malabrigo, Monte Seco, El Paraíso, La Perla de Macabí, Macabí Alto, La Línea, El Pancal y dentro de los grupos de no apta para las localidades de San Mateo, El Palomar, Santa Rosa, Los García, La Corlib, El Algodonal, y el Nuevo Paraíso. El agua potable es apta para consumo humano al 100% para la zona urbana administrada por SEDALIB y al 50% para la zona rural administrada por JASS. Se atendieron 318 (77%) casos de EDA acuosa procedentes de la zona urbana. Se concluye estadísticamente que no existe diferencia significativa en la calidad bacteriológica del agua potable clorada administrada tanto en la zona urbana y la zona rural. No existe diferencia significativa en los casos de EDA entre la zona urbana y la zona rural. En la zona urbana, administrada por SEDALIB, existe relación inversa entre agua clorada apta para consumo humano con respecto a la presencia de bacterias, por tanto, los casos de EDA posiblemente tengan otros orígenes como el consumo de alimentos contaminados; mientras que, para la zona rural, administrada por JASS, estos pueden deberse tanto al agua como a los alimentos contaminados.
Upper Tail Bounds for Stars
Authors: Šileikis Matas , Warnke Lutz 
Published: March 2020

For $r \ge 2$, let $X$ be the number of $r$-armed stars $K_{1,r}$ in the binomial random graph $G_{n,p}$. We study the upper tail ${\mathbb P}(X \ge (1+\epsilon){\mathbb E} X)$, and establish exponential bounds which are best possible up to constant factors in the exponent (for the special case of stars $K_{1,r}$ this solves a problem of Janson and Ruciński, and confirms a conjecture by DeMarco and Kahn). In contrast to the widely accepted standard for the upper tail problem, we do not restrict our attention to constant $\epsilon$, but also allow for $\epsilon \ge n^{-\alpha}$ deviations.
OUTCOME OF CEREBRAL CONTUSIONS DUE TO TRAUMATIC BRAIN INJURY
Authors: Zubair Ahmed Khan  , Habib sultan  , Amir Aziz  , Shahrukh Rizvi  , Tauqeer Ahmed  , Waseem Ahmed  
Published: March 2020

ABSTRACT:BACKGROUND & OBJECTIVE: To compare the results of surgically operated vs conservatively treated patients of cerebral contusions due to traumatic brain injury.
METHODOLOGY: This comparative study was conducted from January 2012 to December 2014 at the department of Neurosurgery, PGMI Lahore General Hospital, Lahore. A total of 50 patients were included in this study of both gender (male and female) and in the age range of 15-65 years. In our study 20 patients were managed conservatively while other 30 patients were operated for cerebral contusions. The mode of injury in our study was road traﬃc accidents and history of falls.
RESULTS: Out of 50 patients, there were 41 (82%) males and 09 (18%) female patients. Their age ranged from 15 - 65 years. In this study the overall mean age is 38.36 years. The maximum numbers of patients were in their third and fourth decades of life. In our study the duration of hospital stay in conservatively managed patients was longer as compared to surgically treated patients who were discharged earlier. Mortality rate in surgically managed patients having a GCS ranged between 09 to 12 was very low contrary to the conservatively managed group, similarly the rate of delayed contusion formation and edema was also low in surgically managed patients as compared to those who were managed conservatively.
CONCLUSION: Surgically managed patients of cerebral contusions in traumatic brain injury has better outcome and decreased hospital stay as compared to conservatively managed patients.
TRANSGLIKOSILASI ENZIMATIK SENYAWA ANTIOKSIDAN PINOCEMBRIN MENGGUNAKAN SELULASE TRICHODERMA RESEEI UNTUK PENINGKATAN BIOAVAILABILITASNYA
Authors: Putri Nova Rianti , Sepriani Harni , Teruna Hilwan Yuda , Nugroho Titania Tjandrawati 
Published: March 2020

Flavonoid merupakan senyawa polifenol yang paling banyak terdapat di alam. Senyawa ini umumnya ditemukan dalam bentuk tidak terikat dengan gula (flavonoid aglikon). Salah satu contohnya adalah flavonoid aglikon pinocembrin. Flavonoid aglikon pinocembrin merupakan senyawa antioksidan, dan terbukti memiliki sifat antiangiogenesis, anti-inflamasi dan anti-tumor. Senyawa ini belum digunakan dalam jumlah banyak dikarenakan kelarutannya dalam air rendah, tidak stabil terhadap pengaruh cahaya, mudah teroksidasi, dan penyerapan di dalam usus rendah, serta memiliki rasa pahit. Sifat bioavailabilitas flavonoid aglikon ini dapat ditingkatkan dengan melakukan reaksi transglikosilasi. Transglikosilasi merupakan reaksi pemindahan unit gula ke akseptor yang memiliki gugus -OH. Flavonoid aglikon pinocembrin dapat bersifat stabil dan kelarutannya dalam air meningkat apabila diubah menjadi bentuk glikosida sebagai flavonoid glikosida melalui reaksi transglikosilasi secara enzimatik. Dalam penelitian ini transglikosilasi enzimatik pinocembrin dilakukan menggunakan bantuan enzim selulase Trichoderma reseei. Reaksi transglikosilasi dilakukan selama 30 jam pada suhu 40oC, menggunakan buffer asetat 0,05M pH 5, dan kecepatan pengocokan 170 rpm. Substrat carboxymethylcellulose (CMC) digunakan sebagai donor glikosil. Flavonoid glikosida hasil reaksi transglikosilasi dianalisis menggunakan High Performance Liquid Chromatography (HPLC). Hasil analisis HPLC menunjukkan enzim T. Reseei mampu melakukan reaksi transglikosilasi terhadap pinocembrin yang dapat dilihat dari adanya perubahan nilai waktu retensi dari produk transglikosilasi dibandingkan sebelum reaksi.
Review of the biological aspects in the periodontal ligament and alveolar bone associated with compression
Authors: Azevedo Andrea Castilho Soares de , Ferreira Lydia M. , Aloise Antonio Carlos 
Published: March 2020

Background: Tissue remodeling requires protein degradation through a process directly dependent on metalloproteinases — enzymes capable of degrading the majority of proteins in this system. This process is regulated by some enzyme inhibitors, and balance between enzyme and inhibitor activity is fundamental to tissue integrity and health. Bone resorption and formation, and the molecules involved in these processes, raise questions on possible differences in tissue behavior in the system. Histological studies of tissues surrounding teeth that have been subjected to such forces show the presence of tension (associated with bone formation) and compression, which induce bone resorption. The duration of load application is an important parameterin osteoclastogenesis. The present study aimed to analyze the biological aspects associated with in vitro compression of the PL and alveolar bone. To this end, we reviewed articles describing the biological events that occur in the PL and alveolar bone during load application on this system and the possible influence of culture medium on the expression of molecules involved in response to such an event.
Methods: This literature review included articles published between March 2008 and January 2018 describing in vitro laboratory tests and data on load application and its associated biological events in the human PL and alveolar bone, including studies on molecular-expression events and pathways involved in the process.
Conclusions: Intermittent compressive forces stimulate bone resorption in orthodontic treatment, while cyclical forces induce cellular apoptosis at lighter loads than do compressive forces. Both 2D and 3D cell-culture systems seem to reproduce the physiology of evaluated tissues and are reliable analytical models for research purposes.
Rituximab and Cyclophosphamide in Antisynthetase Syndrome–related Interstitial Lung Disease: An Observational Retrospective Study
Authors: Langlois Vincent , Gillibert André , Uzunhan Yurdagül , Chabi Marie-Laure , Hachulla Eric , Landon-Cardinal Océane , Mariampillai Kuberaka , Champtiaux Nicolas , Nunes Hilario , Benveniste Olivier , Hervier Baptiste 
Published: March 2020

ObjectiveAntisynthetase syndrome (AS)-related interstitial lung disease (ILD) has a poor prognosis. Intravenous cyclophosphamide (IV CYC) and rituximab (RTX) are the main treatments currently used for moderate to severe ILD. Here, we compare the efficacy of CYC followed by standard immunosuppressive treatment (IST) versus RTX in AS-related ILD.MethodsThis observational retrospective study was conducted between 2003 and 2016 in 3 tertiary care centers. All patients with AS-related ILD and treated with CYC or RTX with at least 6 months of follow-up were included. Pulmonary progression-free survival (PFS), defined according to the American Thoracic Society guidelines, was assessed at 6 months and 2 years. All severe adverse events (AE) were recorded.ResultsSixty-two patients were included. Thirty-four patients received 2–12 monthly IV CYC pulses, followed by standard IST in 30 cases (88%). The RTX group included 28 patients. Following the initial Day 1 to Day 15 infusions, RTX was repeated every 6 months in 26 cases (93%) and 15 patients (54%) concomitantly received another IST. The median steroid dose was similar between both groups. Although RTX and CYC demonstrated similar PFS at 6 months (92% vs 85%, respectively), RTX was superior at 2 years (HR 0.263, 95% CI 0.094–0.732, P = 0.011). Interestingly, lower diffusing lung capacity for carbon monoxide (DLCO) at baseline was independently predictive of poor 2-year PFS [0.965 (0.936–0.995), P = 0.023]. Forced vital capacity and DLCO improved in both groups without significant differences. Serious AE were similar in both groups.ConclusionDespite similar PFS at 6 months, RTX was associated with a better 2-year PFS compared to CYC in patients with AS-related ILD.
Five-year Evolution Patterns of Physical Activity and Sedentary Behavior in Patients with Lower-limb Osteoarthritis and Their Sociodemographic and Clinical Correlates
Authors: Bitar Sarah , Omorou Abdou Y. , Van Hoye Aurélie , Guillemin Francis , Rat Anne-Christine 
Published: March 2020

ObjectiveThe present study aimed to identify trajectories of physical activity (PA) components (frequency, duration, intensity, and type) and screen-based sedentary behavior (SB) as well as baseline predictors of each trajectory in patients with hip and/or knee osteoarthritis (OA).MethodsWe included 878 patients with a 5-year follow-up from the KHOALA cohort. PA and SB were measured by the Modifiable Activity Questionnaire. We used group-based trajectory analysis to identify the trajectories of PA components and screen-based SB, and multivariable logistic regression to determine predictors of the identified trajectories.ResultsTwo groups of trajectories were identified for each PA component and 3 for SB. High and decreasing PA duration was associated with female sex (OR 0.3, 95% CI 0.1–0.5) as was low and stable, more so than high and decreasing prevalence of weight-bearing activities (OR 0.6, 95% CI 0.4–0.9). Patients with impaired patient-reported outcome measures and obese patients often featured low versus high and decreasing prevalence of weight-bearing activities. Predictors of moderate and high versus low and slightly increasing screen-based SB trajectories were male sex, age < 60 years, single status (OR 1.5, 95% CI 1.1–2.1), obesity (OR 2.1, 95% CI 1.4–3.1), smoking (OR 2.0, 95% CI 1.1–3.7), and less physical jobs. Predictors of moderate and high versus low screen-based SB trajectories were all sociodemographic: male sex, age < 60 years, single status, obesity, smoking, and less physical jobs.ConclusionSociodemographic and clinical predictors of trajectories vary between PA components; they are associated mainly with PA frequency and type. No clinical characteristics were associated with screen-based SB.
The Association of an Increasing Waist Circumference and Risk of Incident Low Physical Function in Adults with Knee Osteoarthritis
Authors: Christiansen Meredith B. , Thoma Louise M. , Master Hiral , Voinier Dana , White Daniel K. 
Published: March 2020

Objective.To investigate an 8-year change in waist circumference (WC) with the risk of incident low physical function over 1 year in adults with, or at risk of, knee osteoarthritis (OA).Methods.Data from the Osteoarthritis Initiative were used. Change in WC was measured from study enrollment (0 month) to the 96-month visit and classified as Increase (≥ 5cm gain) or Maintain (< 5cm gain). We identified World Health Organization (WHO) risk category based on WC at study enrollment as Large WC (males ≥ 102 cm, females ≥ 88 cm) or Small WC (males < 102 cm, females < 88 cm). The outcome was incident low physical function (≥ 28 Western Ontario and McMaster Universities Osteoarthritis Index physical function subscale) at the 108-month visit. To investigate the association of the 8-year change in WC with the risk of low physical function, we calculated risk ratios (95% CI) and adjusted for potential confounders. We repeated the analyses stratified by the WHO disease risk category.Results.The Increase WC group had 1.43 (95% CI 1.04–1.96) times the risk of incident low physical function compared to adults in the Maintain WC group. Adults with a Large WC at baseline who increased WC had 1.55 (95% CI 1.00–2.37) times the risk of incident low physical function compared to those who maintained WC. Adults with a Small WC at baseline who increased WC had 1.97 (95% CI 0.84–4.63) times the risk compared to those who maintained WC.Conclusion.Increasing WC increases the risk of incident low physical function in the following year. Maintaining WC may mitigate developing low physical function.
Antinuclear Antibodies Testing Method Variability: A Survey of Participants in the College of American Pathologists’ Proficiency Testing Program
Authors: Naides Stanley J. , Genzen Jonathan R. , Abel Gyorgy , Bashleben Christine , Ansari M. Qasim 
Published: March 2020

ObjectiveThis study was conducted to determine the spectrum of laboratory practices in antinuclear antibody (ANA) test target, performance, and result reporting.MethodsA questionnaire on ANA testing was distributed by the Diagnostic Immunology and Flow Cytometry Committee of the College of American Pathologists (CAP) to laboratories participating in the 2016 CAP ANA proficiency survey.ResultsOf 5847 survey kits distributed, 1206 (21%) responded. ANA screening method varied: 55% indirect immunofluorescence assay, 21% ELISA, 12% multibead immunoassay, and 18% other methods. The name of the test indicated the method used in only 32% of laboratories; only 39% stated the method used on the report. Of 644 laboratories, 80% used HEp-2 cell substrate, 18% HEp-2000 (HEp-2 cell line engineered to overexpress SSA antigen, Ro60), and 2% other. Slides were prepared manually (67%) or on an automated platform (33%) and examined by direct microscopy (84%) or images captured by an automated platform (16%). Only 50% reported a positive result at the customary 1:40 dilution. Titer was reported to endpoint routinely by 43%, only upon request by 23%, or never by 35%. Of the laboratories, 8% did not report dual patterns. Of those reporting multiple patterns, 23% did not report a titer with each pattern.ConclusionANA methodology and practice, and test naming and reporting varies significantly between laboratories. Lack of uniformity in testing and reporting practice and lack of transparency in communicating the testing method may misdirect clinicians in their management of patients.