bluuebunny/crossref_metadata_2025_split huggingface dataset:
Agroecological assessment of the effectiveness of irrigation of tomato using electrolyzed water
Authors: Semenenko S. Ya. , Lytov M. N. , Chushkin A. N. , Chushkina  E. I. 
Published: October 2019

Aim. The purpose of the research is to quantify the agroecological response of plants and the bio‐productivity of crops to irrigation using electrochemical water treatment technology. Material and Methods. The study was carried out using the tomato (Solanum lycoparsicum, hybrid Pink Paradise F1) in a protected ground culture as an example. The experimental site is located in the dry‐steppe zone of light chestnut soils of the Lower Volga region (48о56΄46˝N44о51΄45˝E). The magnitude of the electrochemically initiated shift of the redox potential of irrigation water and the options for combining the use of electrochemically treated water were taken as variable experimental factors. Results. It was established that the magnitude of the electrochemically initiated shift of the redox potential of irrigation water has a predominant effect on the estimated biometric indicators: the coefficient of variation of the indicators for this factor reached 9.5‐38.0%. The influence of the method of using electrochemically treated water is estimated at 4.12‐10.24%, but regarding net assimilation the significance of this factor is not statistically proven. The highest estimates of linear growth – 2.21 m, maximum leaf area – 43.4 thousand m2/ha, accumulated biomass – 13.39 t/ha, photosynthetic potential – 3617 thousand m2 days/ha and tomato biological yield – 140.0 t/ha, obtained by the combined use of a catholyte for vegetation and fertilizer irrigation with an electrochemically initiated shift of the redox potential (‐500) mV. Conclusion. The studies have proved the statistical significance of the biometric response of tomato plants to the use of water with electrochemically altered redox potential for vegetation and fertilizer irrigation.
Reconstructive Gastroplasty in Postgastrectomy Surgery
Authors: Ruchkin Dmitry Valerievich , Kozlov Valentin Aleksandrovich , Zavarueva Anna Aleksandrovna 
Published: October 2019

Objective. The compensation of digestive disorder in patients who already had gastric operation by using jejuno(colo)gastroplasty at re-reconstruction of the digestive tract.Methods. During 2012-17 in Vishnevsky surgery institute 33 repeated operation were conducted on the patients who had already had resection and antireflux gastric operations. As a repeated operation was conducted jejunogastroplasty in 31 (93,9%) cases, after distal gastrectomy - 8 (24,3%) from them; after gastric stump removal - 7 (21,2%), after еsophagojejuno anastomosis resection - в 2 (6,1%). Also 3 (9,1%) patients were operated on using interposition of the discharge loop into the duodenum: 2 - after gastrectomy with Braun and Roux-en-Y и 1 - after Distal gastrectomy, Hoffmeister. Esophagogastro anastomosis resection; jejunogastroplasty in Merendino-Dillard were conducted on 11 (33,3%) patients. A segment of transverse colon as a plastic material was used on 2 (6,1%) patients: у 1 - after gastric stump removal, у 1 - after еsophagojejuno anastomosis resection.Results. In the early postoperative period 2 (6,1%) patients had surgical complications: one had Partial esophagojejunо anastomosis leakage, the other - under diaphragmatic abscess. One fatal case from progressing multiple organ failure was recorded in the first 24 hours. By the end of the research 28 (84,8%) of 33 patients stayed under the surveillance. The examining of the patients revealed good results after the operation of 21 (75,0%) patients and satisfactory results after the operation of 7 (25,0%) patients. Conclusion. We believe that principles proposed of physiological reconstruction of the digestive tract are universal for primary gastric interventions as well as for repeated ones. It is worth noting that the repeated operations don’t always fully remove clinical manifestations diseases of the operated stomach but significantly decrease their severity by strengthening the patients physically by restoration of physiological passage of food and the expansion of the nutrition.
BARRIERS IN PROFESSIONAL DEVELOPMENT OF WOMEN
Authors: Lvovna Busygina Alla , Petrovna Denisova Oksana , Borisovna Shtrikova Darya , D. Kravchenko Olga , I. Kuzmenko Valentina 
Published: October 2019

Purpose: The current situation shows that women, in comparison with men, are a more vulnerable social group. Gender stereotypes lead to an underestimation of the abilities of women and their labor input.
Methodology: The paper analyzes two groups of gender stereotypes, which in fact represent barriers that impede the professional development of women in the Russian labor market. The authors established a level of agreement with the influence of barriers on female professional activity in two groups of respondents - women with or without professional experience.
Result: The authors identified and compared the leading barriers to female professional activities. In general, in the structure of the female professional mentality, there are certain personal stereotypes that, together with socially determined gender stereotypes, have a complex impact on unlocking the female employment potential.
Applications: This research can be used for universities, teachers, and students.
Novelty/Originality: In this research, the model of barriers in the professional development of women is presented in a comprehensive and complete manner.
REASONS OF STUDENT SOCIAL APATHY
Authors: F. Viaznikova Lubov , M. Osiyanova Olga , Saltseva V. , S. Fabrikov Maxim , N. Belskaya Olga , S. Streltsova Anna , V. Sivova Irina , I. Baklanova Tatyana 
Published: October 2019

The purpose of the article: The purpose of this study is to identify the social representations of students about the manifestations of social apathy and its causes. The leading methods for the study of this problem are the method of questioning, which allows conducting a qualitative analysis of students’ social representations about the manifestations of social apathy and its causes; to identify the opinion of students about the manifestations of social apathy in the behavior of young people.
Materials and methods: As the main method of research in this work, the method of questioning is chosen.
Results of the research: Positions of overcoming of social apathy are allocated: social apathy is a personal problem with which the person has to cope independently, nobody can help him with it; the help of collective in the solution of this problem is necessary; participation of professional psychologists is necessary. The point of view of students is revealed that the solution to this problem has to be complex: the person, collective, psychologists, other social institutions. A number of features of social behavior attributed to people subject to social apathy are shown: unsociability, isolation, irresponsibility, passivity, immersion in their own problems, exposure to someone else's influence, and an understated level of claims.
Applications: This research can be used for universities, teachers, and students.
Novelty/Originality: In this research, the model of reasons for student social apathy is presented in a comprehensive and complete manner.
Gasification of coal, Chenopodium Album biomass, and co-gasification of a coal-biomass mixture by thermogravimetric-gas analysis
Authors: Ardila-Barragán Marco Antonio , Valdés-Rentería Carlos Francisco , Pecha Brennan , López-Díaz Alfonso , Gil-Lancheros Eduardo , Vanegas-Chamorro Marley Cecilia , Camporredondo-Saucedo Jesús Emilio , Lozano-Gómez Luis Fernando 
Published: October 2019

Gasification studies were performed on sub-bituminous coal of the province Centro in Boyacá state of Colombia, vegetable biomass Chenopodium album (cenizo) and co-gasification of coal-biomass mixtures agglomerated with paraffin in a thermogravimetric analyzer. Biomass synergistically promoted thermochemical transformation of the coal was observed. Experimental results were compared to equilibrium composition simulations. Ash fusibility tests of the coal-biomass mixture were carried out, which allowed to clarify its behavior, such as dry or fluid ash according to own chemical composition, during the gasification process. The experimental tests allowed determining the differences in thermal decomposition, between coal, cenizo and coal-biomass blend, which are attributable to the physicochemical properties of each one solid fuel. During the tests, gas chromatography analyses were performed to establish the compositions of the syngas. The syngas obtained from biomass had the highest concentration of CO and the lowest H2; the coal and the coal-biomass mixture were slightly minor respectively. Concentrations of CH4, CO2 and C2H4 were similar between coal and biomass. This result is consistent with the higher calorific value of the coal syngas. The production of syngas from the coal-biomass mixture had the lowest contents of H2 and CO due to synergistic phenomena that occur with the fuel mixture. The co-gasification of the mixture gave the highest syngas production, carbon conversion, and thermal efficiency. These results indicate the viability of co-gasification of coal-Chenopodium album agglomerated mixtures. In gasification of non-agglomerated mixtures of coal-cenizo, the biomass can be burned directly without producing syngas.
Batılı Paradigmaların Dönüştürücülüğü Bağlamında Tanzimat Şiirinde Deist Etkiler
Authors: GÖKMEN Ümmühan 
Published: October 2019

Genelde edebiyatın, özelde şiirin felsefeyle ilişkisinin kadim zamanlara dayandığı bilinmektedir. Bu ilişki, felsefede meydana gelen paradigma değişimlerinin şair personasını ve şiirin içeriğini nasıl dönüştürdüğünü gözlemlemeyi mümkün kılmaktadır. Rönesans’la artan ve Aydınlanma ile devam eden bilimsel ve düşünsel gelişmeler Batı’da bireysel ve toplumsal pek çok alanda paradigma değişimlerine sebep olmuştur. Aydınlanma ile bu süreç gelişerek din merkezli toplumsal yapıyı akıl merkezli hâle getirmiştir. Batı'daki gelişmelerin Osmanlı toplumunda da geleneksel yaşayış ve düşünüş tarzlarını dönüştürmeye başladığı görülür. Tanzimat'ın ilanı ile hız kazanan bu süreçle birlikte bireyin varlıkla, toplumla ve kendisiyle ilişkisini konumlandırmasında önemli ölçülerde farklılaşmalar meydana gelir. Değişimin Osmanlı edebiyat sahasındaki etkileri, ilk olarak yüzyıllar boyu en önemli ifade aracı olan şiirde kendini göstermiştir. Bu bağlamda Tanzimat Dönemi Türk şiirinde dikkat çeken farklılaşmalardan biri de deist düşüncenin şiirin içeriğindeki yansımalarıdır. Bu çalışma, Batı felsefesinin Osmanlı düşünce dünyasında meydana getirdiği paradigma değişimleri bağlamında Tanzimat şiirindeki deist etkileri tespit etmeyi amaçlamaktadır.
Application of Geochemical Forensic as the New Eye in Well Diagnostic
Authors: Zulkipli Siti Najmi , Harun Norhana 
Published: October 2019

Abstract
Loss of barrier assurance and primary containment occurrences whether downhole or at surface have impacted safe well operation and production funnel significantly. Complex well head design, inadequate cement behind casing, threat of shallow gas presence and multiple downhole tubulars leaks are some of the common perils in sustaining the production. Apart from frequent pressure monitoring, risk assessment and mitigation plans to tackle the issues head-on, a new fresh perspective is required to manage well integrity and diagnostic holistically. This paper will highlight application of geochemical method as the new eye to trace source of well integrity issues and emulates forensic engineering to investigate well barrier failures.
Crude and gas compositional analysis from C1 up till C36 carbon chain plays a key role in determining the possible scenarios of leak paths and type of fluid expelled from the wellbore. The best forensic analysis could be produced utilizing multiple samples which represent different stages of well life starting from open-hole exploration drilling, development, production and towards the well abandonment stage. Comparing samples composition at each stage with reference to the baseline while evaluating the existing or newly acquired cement bond and diagnostic logs will help to complete the lingering puzzle.
Results showed that the origin of the fluid samples expelled from the wellbore are successfully traced in a much more economical way with faster turn-around time compared to the conventional diagnostic method. It helps to point out the most likely well integrity elemental failure which has triggered immediate actions to revive the production. Plan to feed in the cash flow has been accelerated 6 months ahead through work-over activities and number of unhealthy well strings has been reduced by 12%. Production deferment is also reduced by half million ringgit equivalent value.
In a nutshell, the case studies provide an eye-opening insight towards predictive and quantitative well integrity solutions to support production. Forward looking the geochemical forensic method can be further tailored for strategic well diagnostic solutions as more data comes in. Time to action could be further reduced with the introduction of advanced on-site analysis technology to boost the restoration efforts.
Surfactant-Polymer Flooding: Single Well Chemical Tracer Test Design and Implementation in a Major Sandstone Kuwaiti Reservoir
Authors: Al Murayri Mohammed T. , Hassan Abrahim A. , Abdul Rahim Abdulla , Decroux Benoit , Negre Andres , Salaun Mathieu 
Published: October 2019

Abstract
This paper discusses the design and implementation of a Single Well Chemical Tracer Test (SWCTT) to evaluate the efficacy of a lab-optimized surfactant-polymer formulation for the Raudhatain Lower Burgan (RALB) reservoir in North Kuwait.
A SWCTT was designed upon completing extensive lab and simulation work as discussed in a previous publication (Al-Murayri et al. 2017 and Al-Murayri et al. 2018). SWCTT design work was aimed at confirming the optimal injection/production sequence determined at core flood scale in terms of minimal volumes, rates and duration. The main uncertainties were assessed using numerous sensitivity scenarios. Afterwards, the SWCTT was implemented in the field and the results were carefully analyzed and compared to previously obtained lab andsimulation results.
The main objective of this SWCTT was to validate the efficacy of polymer and surfactant solutions in terms of residual oil saturation reduction and injectivity. This invovles comparing residual oil saturation estimates before and after chemical flooding while monitoring injection rates and corresponding wellhead pressures. The SWCTT injection sequence included the following steps:Initial water-flooding, followed by tracer injection, soaking and production to measure oil saturation post water flooding.Pre-flush followed by a main-slug (with 5,000 ppm of surfactant and 500 ppm of polymer) and a post-flush (with only polymer).Sea-water push, followed by tracer injection, soaking and production to measure oil saturation post chemical flooding.
Simulation work prior to the execution of the SWCTT test showed encouraging oil desaturation results post chemical flooding within a distance of 10 ft from the well. However, upon analyzing the pilot results, it was realized that there is a gap between the actual SWCTT results and previously obtained lab andsimulation results. This paper sheds light on the design and implementation of the above-mentioned SWCTTwith emphasis on the potential reasons for the realized gap between actual field data and lab/simulation results. The insights from this study are expected to assist in further optimization of surfactant-polymer flooding to economically increase oil recovery from relatively mature reservoirs.
Integrating Seismic Elastic Properties with Geological Data to Explore New Opportunities to Maximize Production of Wara Sand Reservoir in Minagish Field, WK
Authors: Ebaid Adel , Gezeeri Taher , Al-Haddad Mohammed , Halawa Youssif , Matar Saad 
Published: October 2019

Abstract
The Middle cretaceous Wara sandstone reservoir in Minagish Field is considered as highly heterogenetic sandstone which implying lateral facies extensive variations, stacked sand bodies with varying petrophysical properties. Several horizontal wells has been successfully drilled in lower part of Wara 6 sand channel, best thicker clean sand channel with very good oil production rate. Recently some wells have shown depleting of oil and increase water production. To develop such a challenging reservoir to maximize the oil production, a new plan has been developed to explore for new opportunities in Wara reservoir. The objective is to target different good stacked sand bodies in different Wara layers by drilling deviated wells. Some of old depleted Minagsih Oolite reservoir wells have shown good opportunities to sidetrack the wells into good Wara sand layers. This paper presents the integration between geostatistical models, well logs, well test results and different seismic elastic properties maps to identify best subsurface locations for drilling new deviated wells which combine the best quality sand bodies in different Wara layers. A few years ago geostatistical reservoir model along with core data and well log data were utilized to drill successful horizontal wells in W6 sand channels. However due to low resolution seismic data, Wara highly heterogonous lithology and uncertainty in geo-statistical model, it was challenging to continue identify good quality stacked sand bodies in different Wara layers without drilling unwanted silty sand or shale layers. Seismic inversion related elastic impedance data could discriminate between the good quality oil-bearing sand, shaly, and silty sandstones. Several old vertical wells that include good stacked sand bodies in different Wara layers; have been selected to validate the accuracy of elastic impedance maps along Wara layers.
Best Surfactant for EOR Polymer Injectivity
Authors: Gerlach Benjamin , Dugonjic-Bilic Fatima , Neuber Marita , Alkouh Ahmad 
Published: October 2019

Abstract
Synthetic polymers in the emulsion form have been exploited for enhanced oil recovery applications especially in harsh environments for instance offshore or remote onshore locations. Polymer solutions can be prepared on-the-fly using saline make-up water like formation water or sea water. Use of an inverter surfactant accelerates the inversion of the polymer emulsion. For this study two highly efficient inverter surfactants at different price level were selected and their impact on the performance of an acrylamide-based emulsion copolymer was investigated.
Polymer solutions prepared with the inverter surfactants S1 and S2 at different concentrations and conditioned by defined shear treatment were characterized by rheology, filter tests and injectivity behavior in sand packs.
Significant impact of inverter surfactant on rheological properties and especially on injectivity performance is demonstrated. Viscosities of polymer solutions prepared with surfactant S1 are slightly higher (than viscosities with surfactant S2) and decrease with increasing surfactant concentration at constant polymer content. Besides, RRF values as a measure for injectivity behavior strongly decrease at ascending surfactant content. More intense conditioning leads to favorable injectivity of an otherwise plugging polymer solution. At lower concentrations surfactant S1 seems to adversely interact with the polymer and form polymer-surfactant complexes which are retained in the sand pack during injection.
For surfactant S2 viscosities of polymer solutions are independent of surfactant concentration and RRF values are low even at low surfactant concentration. This surfactant ensures good injectivities over a broad range of conditions. Being the economically more favorable surfactant it adds value to polymer flooding projects.
Measles surveillance system Evaluation in Benishangul Gumuz, Mandura woreda, Ethiopia in 2018
Authors: Zena Dereje , Asires kassahun , Genetu Tigist , Asrat Anemaw 
Published: October 2019

Abstract
Objective The main objective of this study is to Evaluate measles surveillance system in Benishangul Gumuz, Mandura woreda, Ethiopia in 2018. Result The weekly reporting rates of the health facilities over the past 52 weeks of 2018 were >80% timeliness and completeness as show below by line graph for health posts. All the weekly surveillance reports were sent to the next level via report format and telephone. Mandura Woreda administration has made major progress in tackling the spread of measles. The overall structural set up of the surveillance system in creation of responsible unit /focal person of Public Health Emergency Management at each district and health facility level is good.
Antibiotic exposure is associated with an increased risk of cancer: a systematic review and meta-analysis
Authors: Li Yuting , He Kaiyin , Peng Xiaojuan , Zhang Chenxing , Zhong Lu , Tang Shaohui 
Published: October 2019

Abstract
Background Several epidemiological studies have assessed the association between the use of antibiotics and cancer risk, but the results were inconsistent. Objective The objective of this study was to perform a meta-analysis to further evaluate possible association between antibiotic exposure and the risk of cancer. Methods We searched PubMed,Embase,Web of Science,and Chinese databases for studies on the association between antibiotic use and cancer without time restrictions. The risk estimates (hazard ratio (HR) or relative risk (RR) or Odds ratio (OR)) with their corresponding 95% confidence interval (CI) were calculated. Results A total of 23 observational studies with 19 case-control and 4 cohort studies were included in the meta-analysis. Exposure to antibiotics significantly increased the risk of cancer with an OR of 1.20 (95%CI 1.13-1.27, P=0.000). Subgroup meta-analysis by gender showed that the effect of antibiotic use on cancer risk was greater in male (34%) compared with that in female (19%). On the other hand, the risk of cancer increased with an increasing number of antibiotic prescriptions and the increasing cumulative days of antibiotic exposure. Moreover, of the 7 antibiotic types included, the six classes of antibiotics (penicillin, macrolides, quinolones, sulfonamides, tetracycline, cephalosporins) were associated with the increased risk of cancer. Further, of the 16 separate cancers included, exposure to antibiotics increased the risk of eight common cancer types (liver cancer, colorectal cancer, stomach and small intestine cancer, lymphomas, breast cancer, lung cancer, prostate cancer, and renal and bladder). Conclusions Exposure to common antibiotic types may increase the risk of the eight common cancer types in the studies population, especially in male, and the cancer risk increases with increasing antibiotic exposure intensity.