bluuebunny/crossref_metadata_2025_split huggingface dataset:
Community social network pattern analysis: Development of a novel methodology using a complex, multi-level health intervention
Authors: Butel Jean , Braun Kathryn L , Davis James , Bersamin Andrea , Fleming Travis , Coleman Patricia , Leon Guerrero Rachael , Novotny Rachel 
Published: May 2021

Community social networks (CSN) include individuals and groups, and those with strong partnerships and relationships are well situated for implementing community-based interventions. However, information on the nature of CSN relationships required for multilevel community-based interventions is not present in the literature. Using data from the multi-level Children’s Healthy Living (CHL) trial to reduce child obesity in nine Pacific communities, this study aimed to develop a methodology based on Social Network Analysis (SNA) to understand how CSN evolved over the course of a two-year trial, as well as the characteristics of CSN most successful in impacting indicators of childhood obesity.
The two-year trial was considered in four six-month intervals. Within each interval, implemented activities, as recorded in CHL monthly reports, were coded by activity implementer(s), e.g. government agency, school, or community-based group, as well as for collective efficacy impact of the activity, e.g. to leverage resources from outside the CSN or to facilitate civic engagement. Coded data were used to create CSN maps for the four time intervals, and SNA techniques examined the CSN characteristics. CSN density increased over time, as measured by the number of ties within the network. Schools, community-based groups and large organizations were identified as the primary implementers of the CHL intervention and formed a community implementer backbone. Social leveraging, i.e. linking local groups to people with authority over outside resources, was shown to be a central component in intervention success. It took time to develop strong CSN, and stronger (denser) CSN were more successful in building social cohesion and enacting community change. Findings illustrate a methodology that can be useful for tracking the development and impact of CSN.
Source apportionment of carbonaceous aerosols in Beijing with radiocarbon and organic tracers: insight into the differences between urban and rural sites
Authors: Hou Siqi , Liu Di , Xu Jingsha , Vu Tuan V. , Wu Xuefang , Srivastava Deepchandra , Fu Pingqing , Li Linjie , Sun Yele , Vlachou Athanasia , Moschos Vaios , Salazar Gary , Szidat Sönke , Prévôt André S. H. , Harrison Roy M. , Shi Zongbo 
Published: May 2021

Abstract. Carbonaceous aerosol is a dominant component of fine particles in Beijing. However, it is challenging to apportion its sources. Here, we applied a
newly developed method which combined radiocarbon (14C) with organic tracers to apportion the sources of fine carbonaceous particles at an
urban (IAP) and a rural (PG) site of Beijing. PM2.5 filter samples (24 h) were collected at both sites from 10 November to
11 December 2016 and from 22 May to 24 June 2017. 14C was determined in 25 aerosol samples (13 at IAP and 12 at PG) representing low
pollution to haze conditions. Biomass burning tracers (levoglucosan, mannosan, and galactosan) in the samples were also determined using
gas chromatography–mass spectrometry (GC-MS). Higher contributions of fossil-derived OC (OCf) were found at the urban site. The OCf / OC ratio decreased in the summer
samples (IAP: 67.8 ± 4.0 % in winter and 54.2 ± 11.7 % in summer; PG: 59.3 ± 5.7 % in winter and
50.0 ± 9.0 % in summer) due to less consumption of coal in the warm season. A novel extended Gelencsér (EG) method incorporating the
14C and organic tracer data was developed to estimate the fossil and non-fossil sources of primary and secondary OC (POC and SOC). It
showed that fossil-derived POC was the largest contributor to OC (35.8 ± 10.5 % and 34.1 ± 8.7 % in wintertime for IAP and PG,
28.9 ± 7.4 % and 29.1 ± 9.4 % in summer), regardless of season. SOC contributed 50.0 ± 12.3 % and
47.2 ± 15.5 % at IAP and 42.0 ± 11.7 % and 43.0 ± 13.4 % at PG in the winter and summer sampling periods,
respectively, within which the fossil-derived SOC was predominant and contributed more in winter. The non-fossil fractions of SOC increased in
summer due to a larger biogenic component. Concentrations of biomass burning OC (OCbb) are resolved by the extended Gelencsér method,
with average contributions (to total OC) of 10.6 ± 1.7 % and 10.4 ± 1.5 % in winter at IAP and PG and 6.5 ± 5.2 % and
17.9 ± 3.5 % in summer, respectively. Correlations of water-insoluble OC (WINSOC) and water-soluble OC (WSOC) with POC and SOC showed that
although WINSOC was the major contributor to POC, a non-negligible fraction of WINSOC was found in SOC for both fossil and non-fossil sources,
especially during winter. In summer, a greater proportion of WSOC from non-fossil sources was found in SOC. Comparisons of the source apportionment
results with those obtained from a chemical mass balance model were generally good, except for the cooking aerosol.
БРЕНДИНГ ТУРИЗМАКАЗАХСТАНА КАК ДРАЙВЕР ДЛЯ РАЗВИТИЯ ИНДУСТРИИ ТУРИЗМА
Authors: Mussina K. , Baimbetova A. , Kushenova M. , Мусина К.П. , Баймбетова А.Б. , Кушенова М.Ш. 
Published: May 2021

Many countries made efforts to develop tourism as a promising and highly profitable industry, which caused high competition between destinations in the international tourism market. In such conditions the state’s marketing policy played a huge role at national and regional levels.
The article is devoted to the analysis of the current level of tourist complex development in the Republic of Kazakhstan, as well as its competitiveness on a global scale. During the analysis of statistical data, the authors identified the place of the tourism industry in the Republic of Kazakhstan, its importance for the national economy, the main development trends wereformulated. In addition, based on the analysis of Travel and tourism Competitiveness report over the past 6 years, factors for increasing the competitiveness of the national tourism industry were pointed out. Particular attention is paid to the analysis of the competitive advantages of domestic tourism and its prospects in the competition. Based on the analysis, the authors tried to formulate the directions of the strategy for improving the competitiveness of the tourism industry in the Republic of Kazakhstan through increasing the effectiveness of marketing and branding.
Многие страны прилагают значительныеусилия для развития туризма как перспективной и высокодоходной отрасли, что в свою очередь порождает высокую конкуренцию между дестинациями на международном туристическом рынке. В таких условиях маркетинговая политика государства играет огромную роль как на национальном, так и на региональном уровнях.
Статья посвящена анализу современного уровня развития туристического комплекса в Республике Казахстан, а также его конкурентоспособности в мировом масштабе. В ходе анализа статистических данных авторы выявили место индустрии туризма в Республике Казахстан, ее значение для национальной экономики, сформулированы основные тенденции развития. Кроме того, на основе анализа отчета о конкурентоспособности путешествий и туризма за последние 6 лет были указаны факторы повышения конкурентоспособности национальной индустрии туризма. Особое внимание уделено анализу конкурентных преимуществ отечественной индустрии туризма и перспектив их развития. На основании проведенного анализа авторы попытались сформулировать направления стратегии развития конкурентоспособности индустрии туризма в Республике Казахстан за счет повышения эффективности маркетинга и брендинга.
RESEARCH OF METHODS FOR ANALYZING AND EVALUATING REGIONAL COMPETITIVENESS
Authors: Дуламбаева Р.Т. , Турекулова А.Н. , Жаныбаева З.К. , Беделбаева А.Е. , Dulambaeva R. , Turekulova A. , Zhanybayeva Z. , Bedelbaуeva A. 
Published: May 2021

Мақала өңірлердің бәсекеге қабілеттілігін бағалау әдістері мен әдістемелерін зерттеуге арналған. Өңірлердің бәсекеге қабілеттілігінің теориялық негіздеріне зерттеу жүргізілді, аймақтың бәсекеге қабілеттілігін бағалаудың қолданыстағы әдістемелеріне талдау жасалды; аумақтың бәсекеге қабілеттілігінің бағалау әдістемелерін қолдану бойынша нақты ұсыныстар әзірленді. Аймақтың бәсекеге қабілеттілігін бағалаудың тұжырымдамалары зерделенді. Өңірлердің бәсекеге қабілеттілігін бағалаудың неғұрлым жиі қолданылатын көрсеткіштер жүйесіне шолу жасалды. Аймақтың әлеуметтік-экономикалық даму тенденцияларын талдау үшін макроэкономикалық көрсеткіштерге негізделген сандық бағалау әдістері, бағалаудың интегралды әдістері, аймақтардың бәсекеге қабілеттілігін рейтингтік бағалау, сараптамалық бағалау әдістері және шетелдік бағалау әдістері қарастырылды. Өңірлердің бәсекеге қабілеттілігін талдау мен бағалаудың әдістерінің негізгі ерекшеліктері анықталды. Өңірдің бәсекеге қабілеттілігін бағалау әдістерінде әлеуметтік факторларға басымдық берілетіндігі, аймақты бағалаудың сандық әдістерін бір-бірінен бөлек әрі кешенді қолдануға болатындығы, шетелдік әдістемелерде көптеген көрсеткіштер жүйесі қолданылатындығы және ол кешенді талдау жүргізуге мүмкіндік беретіндігі туралы қорытынды жасалды.
The article is devoted to the study of methods and techniques for assessing the competitiveness of regions. The theoretical foundations of regional competitiveness are studied, the analysis of existing methods for assessing the competitiveness of the region is carried out, and specific recommendations are developed for the use of methods for assessing the competitiveness of the territory. The concepts of assessing the competitiveness of the region are studied. The review of the most frequently used system of indicators for assessing the competitiveness of regions is carried out. To analyze trends in the socio-economic development of the region, quantitative assessment methods based on macroeconomic indicators, integrated assessment methods, rating assessment of regional competitiveness, expert assessment methods, and foreign assessment methods were considered. The main features of methods for analyzing and evaluating the competitiveness of regions are determined. It is concluded that in the methods of assessing the competitiveness of the region, preference is given to social factors; quantitative methods of assessing the region can be used both separately from each other and in a complex way; foreign methods use a system of many indicators, which allows for a comprehensive analysis.
Economic model for improving the state management of production waste
Authors: Турекулова Д.М. , Оразбаева К.Н. , Ниязов М.Н. , Естурлиева А.И. , Turekulova D. , Orazbayeva K. , Niyazov M. , Yesturliyeva A. 
Published: May 2021

В статье приведены результаты исследования по построению и описанию экономической модели, которая применима для совершенствования государственного управления отходами производства промышленных предприятий. Показано, что для решения задач государственного управления отходами производства промышленных предприятий и потребления с учетом их антропогенных воздействий на окружающую природную среду, можно эффективно применить методы экономико-математического моделирования и оптимизации. Определены основные виды показателей и загрязнения, которые следует учитывать при экономико-экологическом моделировании и оптимизации производства. Проанализированы исследовательские работы, в которых рассмотрены вопросы прогнозирования экономического и экологического состояния экономико-экологических систем. Предложено математическое описание основных показателей экономико-экологической системы. Также в статье сформулированы задачи оптимизации производства по экономическим критериям с учётом экологических требований и нормативов, и предложен подход к её решению.
Предложена универсальная модель, которая может быть использована для целей микроэкономики на уровне любого предприятия, промышленного комплекса, отраслевого выпуска продукции. Новизна и оригинальность полученных результатов от других известных моделей в том, что построенная модель применима в области макроэкономики. Кроме того, сформулированная задача оптимизации производства на основе этой предложенной модели, позволяет оптимизировать производство с учётом экологических критериев и ограничений.
The article presents the results of a study on the construction and description of an economic model that is applicable to improve the state management of industrial waste. The main types of indicators and pollution that should be taken into account in economic and environmental modeling and production optimization have been determined. Analyzed research works in which the issues of forecasting the economic and ecological state of economic and ecological systems are considered. A mathematical description of the main indicators of the economic and ecological system is proposed. Also, the article formulates the task of optimizing production according to economic criteria, taking into account environmental requirements and standards, and an approach to its solution is proposed.
A universal model is proposed that can be used for the purposes of microeconomics at the level of any enterprise, industrial complex, and industrial output. The novelty and originality of the results obtained from other well-known models is that the constructed model is applicable in the field of macroeconomics. In addition, the formulated production optimization problem based on this proposed model allows production to be optimized taking into account environmental criteria and restrictions
a Video Assisted Anal Fistula Treatment â€œVAAFT Techniqueâ€ for Anal Fistulas
Authors: Biswas Devashis , Kadapi Kavya ramrao 
Published: May 2021

Fistula in ano -: It is a complete tract with two openings in anorectal region, one in the external surface, second in the anal canal or in higher anatomical structures1. Fistula in ano commonly develops as a symptomatic or asymptomatic abscess due to cryptoglandular infection; treatment depends upon the location of the anatomy or tract of the fistula.
General principle for management of Fistula in ano-Irrigation of the whole fistulous tract, part of the fistulous track which is opened outside should be excised, obliteration of the internal opening is the key of success, excised tract should be send for histopathological investigation to rule out other pathology e.g Tuberculosis.
The physiological and biochemical properties regulation of lager brewer's yeast
Authors: Гернет Марина Васильевна , Борисенко Ольга Алексеевна , Грибкова Ирина Николаевна 
Published: May 2021

Современные методы интенсификации производства напитков брожения часто основаны на активации жизнедеятельности дрожжей под воздействием различных технологических факторов. Одним из путей интенсификации является применение повышенной температуры в процессе накопления биомассы посевных дрожжей, что значительно влияет на удельную скорость размножения микроорганизмов. Исследование направлено на изучение влияния температурного режима накопления биомассы на морфологические и биохимические признаки дрожжей низового брожения. Изучение поставленной задачи проводилось с применением дрожжей низового брожения Saccharomyces cerevisiae расы 8аМ, f, 44 при трех температурных режимах: (6±2) °С, (20±2) °С и (30±2) °С. Исследования показали, что бродильная активность всех исследуемых рас дрожжей, биомасса которых накапливалась при (6±2) °С, выше, чем при (20±2) °С и при более (30±2) °С. Установлено, что в процессе накопления биомассы дрожжей S. cerevisiae расы 44 при температуре (30±2) °С происходит вытеснение исходной культуры другими по форме и размерам клеток. Выявлено пять отличных от исходной культуры колоний, изменения в которых устойчиво сохранялись при последующих многократных пересевах. Пять полученных штаммов обладали более низкой бродильной активностью по сравнению с исходной культурой, а три штамма полностью утратили флокуляционную способность.
Modern methods of intensifying the fermentation beverages production are often based on the yeast vital activity activation under the various technological factors influence. One of the ways of intensification is the high temperature use in the process of seed yeast biomass accumulation, which significantly affects the specific rate of microorganisms reproduction. The study is aimed at studying the biomass accumulation temperature regime influence on the lager yeast morphological and biochemical characteristics. The task study was carried out with the use of lager yeast Saccharomyces cerevisiae race 8aM, f, 44 at three temperature conditions: (6±2) °C, (20±2) °C and (30±2) °C. Studies have shown that the fermentation activity of all the studied yeast races, the biomass of which was accumulated at (6±2) °C, is higher than at (20±2) °C and at more than (30±2) °C. It was found that during the S. cerevisiae race 44 yeast biomass accumulation at a temperature of (30±2) °C, the original culture is replaced by other cells in shape and size. Five colonies different from the original culture were identified, the changes in which were steadily preserved during subsequent repeated replanting. Five of the resulting strains had a lower fermentation activity compared to the original culture, and three strains completely lost their flocculation ability.
A new method of preserving compote from grapes with preheating berries in cans with hot water
Authors: Ахмедов Магомед Эмиинович , Демирова Амият Фейзудиновна , Рахманова Мафият Магомедовна 
Published: May 2021

Качество консервированных продуктов во многом зависит от уровня совершенства технологии производства. В статье представлены результаты исследований по совершенствованию технологии производства консервированных компотов из винограда с использованием предварительного повышения температурного уровня продукта в банке с использованием нового технического решения, основанного на предварительном повышении температуры ягод винограда после расфасовки в банки, посредством заливки в банки горячей воды, которую заменяют сиропом более высокой температуры. Способ обеспечивает повышение температуры продукта на 20…22 °С и тем самым сокращение продолжительности режимов пастеризации и повышение пищевой ценности продукции. Представлена структурная схема усовершествованной технологии производства компота из винограда. Усовершествованная технология и новый режим стерилизации могут быть рекомендованы для внедрения на консервных предприятиях.
The quality of canned food largely depend son thelevel of perfection of the production technology. The articlepresents the results of researchonimproving the technology of production of canned compotes from grapesusing a prelim in aryyincrea sein the temperature level of the productin the jarusing a new technical solution basedona prelim in aryincrease in the temperature of the grapes, afterpackaging in cans, bypouring intocan sbeforepouring thes yrup with hot water, whichisreplacedwith a syrup of a higher temperature. The method providesanin creasein the temperature of theproductby 20…22 °C and the rebyreduces the duration of pasteurization modesandin creases the nutritional value of the product. The structural scheme of the improved technology of production of compote from grapes is presented. Improved technology and a new sterilization regime can be recommended for implementation in canning enterprises.
Pengujian Batu Apung Sebagai Filler Pada Campuran Hrs-Base
Authors: Meitari, M.T.A  , Morai, S  , Alpius  , Kamba Charles 
Published: May 2021

Penelitian ini bertujuan untuk menganalisis penggunaan abu batu apung dari Tidore Provinsi Maluku Utara sebagai pengganti filler pada campuran Lataston HRS-Base bergradasi senjang dan semi senjang. Metode pengujian, yaitu berat jenis filler abu batu apung, uji Marshall Konvensional dan Marshall Immertion. Melalui uji Marshall diperoleh nilai karakteristik campuran Lataston HRS-Base bergradasi senjang dan semi senjang. Hasil pengujian Marshall Immertion campuran Lataston HRS-Base bergradasi senjang dan semi senjang dengan menggunakan kadar filler optimum didapatkan Indeks Perendaman (IP) / Indeks Kekuatan Sisa (IKS) / Durabilitas campuran sebesar 90,86% dan 91,49% yang berarti melampaui syarat batas yaitu ≥90% sehingga campuran tahan terhadap perendaman dalam air
Kata Kunci : Abu batu apung, Lataston HRS-Base, Pengujian Marshall.
Pelayanan Penumpang Angkutan Umum Kota Trayek Sudiang - Sentral Kota Makassar
Authors: Tandirerung Ismawati , Ramba Jumeitri , Rahman Rais , Ali Nur 
Published: May 2021

Angkutan umum perkotaan sebagai salah satu bagian dari transportasi merupakan salah satu kebutuhan pokok masyarakat kota dan merupakan bagian yang tidak dapat dipisahkan dengan kehidupan kota pada umumnya.Penelitian ini bertujuan untuk menganalisis kinerja pelayanan penumpang angkutan umum kota (mikrolet) pada trayek Sudiang – Sentral Makassar. Pengguna jasa angkutan umum kota (mikrolet) lebih dominan perempuan dimana rentang umurnya 20-29 tahun dan pendidikan terakhir yaitu SLTA dengan jenis pekerjaannya yaitu wiraswasta yang berpenghasilan di atas lima juta. Moda yang digunakan yaitu angkutan kota dengan jarak tempuh sejauh 10-15 km dan waktu tempuh 21-30 menit dimana rantai perjalanannya dari rumah ke kantor dengan biaya Rp 250.000-Rp 400.0000. Rata-rata responden tidak puas terhadap kinerja angkutan umum kota (mikrolet) hal ini dapat dilihat dari kecepatan waktu, kemampuan menghindari kemacetan dan daya jelajah yang masih rendah.
Kata Kunci : angkutan umum, kepuasan penumpang, tingkat pelayanan kinerja
Analisa Perbandingan Lebar Potongan Profil (e) Terhadap Tegangan Lentur Baja Castella Ditinjau Dari Lendutan
Authors: Hamsyah  
Published: May 2021

Suatu Balok Baja Castella yang diberikan beban terpusat pada posisi horisontal ditengah akan mengalami deformasi vertical. penelitian ini untuk menganalisis perilaku lentur dan pengaruh tegangan dengan desain yang berbeda serta mengetahui besarnya beban yang bekerja pada balok baja castella. untuk pengujian beban terhadap balok baja castella menggunakan referensi dari SNI dan ASCE 2005. Pengujian dilakukan dengan model fisik dilaboratorium dengan desain yang dibuat dengan metode pengujian balok berukuran 200.100.5,5.8 cm dengan menempatkan beban diatas penampang utuh dengan harapan tegangan yang terjadi bisa menyebar keseluruh penampang dan kekuatannya bisa menjadi lebih tinggi. Program pola pembebanan secara yang sama yang hasilnya kemudian dibandingkan dengan perhitungan analisis antara baja solid dengan baja castella. Dari hasil pengujian yang dilakukan, kapasitas beban lateral akan naik seiring dengan bertambahnya gaya tegangan, dapat diamati terjadinya mekanisme kerusakan dan kegagalan yang berbeda pada benda uji tersebut.
Seaweed Extracts Effectiveness against Selected Gram-negative Bacterial Isolates
Authors: Saleh Basel , Al-Hallab Laila , Al-Mariri Ayman 
Published: May 2021

Aqueous and six solvent extracts of four seaweeds Codium tomentosum (Chlorophyceae); Corallina mediterranea, Hypnea musciformis (Rhodophyceae), and Sargassum vulgare (Phaeophyceae) were screened for their antibacterial activity against 10 gram-negative bacterial isolates. Seaweeds crude extracts potent antibacterial activity have been evaluated based on zone of inhibition (ZI), minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) values as reported in manyresearches. Overall, aqueous algal extracts were non active against all tested isolates regardless examined seaweed species. It was noticed that ZIs were in the following order: S. vulgare (17 mm) against Acinetobacter baumannii and C. mediteranea (17 mm) against Salmonella typhimurium > H. musciformis (13 mm) against Escherichia coli O:157 > C. tomentosum (11 mm) against S. typhimurium. Data revealed that the S. vulgare extracts showed the most inhibitory activity by showing the lowest MIC50 value of 0.08 mg/mL (methanolic extract against Shigella flexneri and hexane extract against E. coli O:157 isolate) and also the lowest MBC value of 1.00 mg/mL (methanolic extract against S. typhimurium, Serratia marcescens, E. coli O:157 and Brucella melitensis isolates; and also with ethanolic extract against S. marcescens and E. coli O:157 isolates). Future studies on the S. vulgare extracts are required due to their importance as a potent, promising and cheap source of bioactive compounds for antibacterial pretreatment.