bluuebunny/crossref_metadata_2025 huggingface dataset:
Variations in molecular and isotopes composition of seepage gases in the north-western and south-eastern parts of Lake Baikal
Authors: Vidishcheva Olesya N. , Akhmanov Grigorii G. , Kislitsyna Ekaterina V. , Mazzini Adriano , Mal’tseva Anna Yu. , Poludetkina Elena N. , Bakay Elena A. , Man’ko Irina E. , Korost Dmitriy V. , Khlystov Oleg M.
Published: June 2022

The paper presents results of gas-geochemical studies of bottom sediments and petroleum potential assessment of Baikal Rift Basin. During the expeditions of the Class@Baikal project in 2014–2019, gases from the Lake Baikal bottom sediments were analyzed. The results showed a clear difference in chemical and isotopic composition of the seeping gases collected in the northwestern and southeastern parts of the lake. The seepage released from northwest part were relatively enriched by methane and had a low concentration of C2+ compounds. The seepage gases had relatively lighter carbon isotopes composition of CH4 (from -72,7 to -50,1 ‰ VPDB) and the high variability of δ13C in C2H6 (from -65 to -22 ‰ VPDB). The gases released from southeastern part of the lake had an increase in C2+ compounds and had relatively lighter carbon isotopes composition of methane (from –57,2 to –41,0 ‰ VPDB). The carbon isotopes composition of ethane varies from -32 to -25 ‰ VPDB. Asymmetric structure of the Baikal rift basin and various processes of gas migration within it might cause the variations. Diffusive process led to the lighter carbon isotopes composition of the seepage gases from the northwestern part of lake and the gas molecular composition enrichment by methane. Such molecular and isotopic fractionations caused by geochemical processes helps to understand the migration of gas from source rocks to the earth’s surface. Similar geochemical indicators of fractionation should be taken into consideration when assessing oil and gas source rocks and basin potential from gas geochemical studies data.
Methodological foundations for the development of practice-oriented tasks in geography based on the activity approach
Authors: Kuandykova Elmira , Ussenov Nurbol , Karbayeva Sholpan , Tleubergenova Kenzhekey , Ziyavdinova Assyl , Karmenova Nursipa
Published: June 2022

In this study, it is aimed to investigate and design the methodological foundations for the development of practical tasks in geography based on the effectiveness approach. The research was carried out in the spring semester of 2021–2022. The study with the participation of 360 secondary school students was conducted in a quantitative research model. In the study, 4 weeks of geography and activity training were given to the group of participants. In order to collect data, the ‘effectiveness approach’ data collection tool developed by the researchers was used in the study. The data collection tool used in the research was delivered to the students and collected by the online method . The analysis of the data was carried out using the SPSS programme; frequency analysis was carried out using t-test and the results obtained were added to the study accompanied by tables. As a result of the research, it was concluded that the group of participants had methodological foundations for the development of practical tasks in geography based on the effectiveness approach.

Keywords: Activity approach, distance education, geography, students
The effectiveness of digital module to improve career planning of junior high school students
Authors: Astuti Budi , Purwanta Edi , Lestari Rizqi , Bhakti Caraka Putra , Anggela Era , Herwin Herwin
Published: June 2022

Career planning is an activity to help students determine future careers, such as high school, jobs and desired positions. The digital module is an alternative that can be used to convey career planning material to students. This study aims to determine the effectiveness of digital modules in improving junior high school students’ career planning. This research is an experimental study using a quasi-experimental design method. The career planning instruments was tested for validation using confirmatory factor analysis, resulting in 17 valid items and a reliability of 0.830. The subjects of this study were junior high school students from the seventh-grade level. The result shows that digital modules effectively improve junior high school students’ career planning, with an n-gain score of 0.60. The digital module contributes as a novelty in guidance and counselling to deliver career guidance services, besides making it easier for students to learn independently.

 

Keywords: Career planning, digital module, junior high school students.
A Qualitative Research on Determining the Perceptions of Tourist Guides on Development of Economy and Technology
Authors: KARA Dilek , KURT Benan , GÜLER Mehmet Emre
Published: June 2022

Developing technology affects the tourism industry as well as many industries. Tourist guiding, which is one of the important professions of the sector, is also among the professions affected by these developments. Today, technological guides such as mobile guide, robot tourist guide, and audio-guide serve tourists. In this study, it is aimed to determine the perceptions of tourist guides towards the use of technology within the scope of Technology Acceptance Model (TAM). In accordance with the purpose of the study, in-depth interviews were conducted with twenty participants working as guides in the tourism sector in Turkey. Within the scope of the research, it has been tried to determine the opinions of the guides on the use of technology in the tourism sector and their suggestions on this subject. In this context, the data obtained from the participants were analyzed in the Maxqda Analytics Pro 2020 program. In the research findings, firstly it was revealed that the use of technology by guides has important consequences for the tourism sector, tourists and also guides. Secondly, the relationship between the attitudes of the guides towards the use of technology and their actual behaviors was tried to be revealed. Finally, in the study, it was tried to present a perspective on the use of technology to individuals who want to work in this field by giving place to the new generation guides and the suggestions of the participants on the use of technology.
Institutional structure for ensuring migration policy in the subjects of the Far Eastern Federal district
Authors: Mishchuk Svetlana
Published: June 2022

Migration policy is part of Russia's demographic and social policy in the Russian Far East. This is reflected in the structure of institutions whose activities are aimed at regulating the development of the Far East. Currently, there are many studies of migration in the Far East and in its regions. However, there are still questions about the migration management system at the regional level, including the structure and functional load of existing institutions, their relationship with the federal level of government. The purpose of the study is to analyze the existing system of management of migration processes at the level of the Far Eastern federal body and its subjects. The object of the research is the institutional structure of the management of migration processes. The study is based on the application of a functional approach, content analysis of regional websites of executive authorities of the subjects of the Far Eastern Federal District.
Based on the functional approach, the author has developed a typology of the institutional structure for the implementation of state migration policy in the Russian Far East. Six types of institutions have been identified, the activities of which are focused on the management of demographic processes in the Far Eastern Federal District and are characterized by a certain level of management and functions performed. Differences in the structure of the institutions regulating migration issues at the level of the subjects of the Far Eastern Federal District are explained by the lack of uniform norms for the formation of the corresponding executive bodies of state power. The conclusion is made about the absence of a single unified approach to the organization of the institutional structure for managing migration processes.
FURTHER DATA ON SCALE INSECT SPECIES IN AN ORGANIC CITRUS ORCHARD IN NORTH-EASTERN TUNISIA: BIODIVERSITY, ABUNDANCE AND NATURAL ENEMIES
Authors: ELIMEM MOHAMED , JENDOUBI HANEN , LAHFEF CHAIMA , LIMEM-SELLEMI ESSIA , BEN BELGACEM LAMIA , KALBOUSSI MAHA , ROUZ SLIM
Published: June 2022

Elimem M., Jendoubi H., Lahfef C., Limem-Sellemi E., Ben Belgacem L., Kalboussi M., Rouz S. - Further data on scale insect species in an organic citrus orchard in north-eastern Tunisia: biodiversity, abundance and natural enemies. Faunistic studies on pests are always needed to update checklists of species in a country and enlighten the emergence of new potential species. A survey was carried out on the scale insect fauna of citrus and associated natural enemies in an organic orchard from the north-eastern of Tunisia (Zaghouan province). The occurrence, incidence, dominance and biodiversity parameters for each scale insect species were recorded. Samples of infested fruits, leaves and twigs (8 400 samples and 416 053 coccids) were collected at random from the citrus grove during three years (2017, 2019 and 2021). Eight scale insect species belonging to four families were identified: Aonidiella aurantii Maskell (1879), Parlatoria ziziphi Lucas (1853) (Diaspididae); Planococcus citri Risso (1813) (Pseudococcidae); Ceroplastes floridensis Del Guercio (1900), Coccus hesperidum Linnaeus (1758), C. pseudomagnoliarum Kuwana, Saissetia oleae Olivier (1791) (Coccidae) and Icerya purchasi Maskell (1878) (Monophlobidae). The eudominant species was P. ziziphi, presenting the highest densities (98.8%) during all the period of survey. The other coccids were classified as subrecedent species. The natural enemy fauna was limited to two coccidophagous species of ladybirds; Chilocorus bipustulatus Linnaeus (1758) which was the most dominant species and Rodolia (Novius) cardinalis Mulsant (1850). Records on scale insect fauna in Tunisia is enough completed within the citrus crop but should be extended to other fruit trees and ornamental plants. The checklist of coccids in Tunisia needs regular investigations. Key Words: Citrus, scale insects, biodiversity, natural enemies
NOTES ON AGAPANTHIA (SYNTHAPSIA) KIRBYI (GYLLENHAL, 1817) WITH DESCRIPTION OF A NEW SUBSPECIES AND THE CONFIRMATION OF ITS OCCURRENCE IN ITALY (COLEOPTERA CERAMBYCIDAE LAMIINAE)
Authors: RAPUZZI PIERPAOLO , PARISI FRANCESCO
Published: June 2022

Rapuzzi P., Parisi F. - Notes on Agapanthia (Synthapsia) kirbyi (Gyllenhal, 1817) with description of a new subspecies and the confirmation of its occurrence in Italy (Coleoptera Cerambycidae Lamiinae). In this paper, we investigated hundreds of specimens within the Agapanthia kirbyi (Gyllenhal, 1817) with the aim of finding relevant discrepancies in the Western and Southeastern populations. Amongst the species, the most diverse characters are body shape and pubescence color; however, based on the different geographical distribution it is possible to classify it into three different subspecies. One of these subspecies is new and is described below as Agapanthia (Synthapsia) kirbyi samai new subspecies. We also consider the characters used to create the Genus Synthapsia by Pesarini & Sabbadini (2004) not sufficient for a genus rank but at least for a subgenus rank (new status) due to the fact that other species close to A. kirbyi (Agapanthia hirsuticornis) shows intermediate characters between Synthapsia and Agapanthia. We also formalize the following new synonym: A. kirbyi ssp. zawadskyi Fairmaire, 1866 (name resurrected, new combination) = A. kirbyi ssp. valandoensis Sláma 2015 (new synonym) on the base of many specimens studied from the type localities of both the Taxon. In addition, the occurrence of A. kirbyi (Gyllenhal, 1817) is ascertained in Italy; in fact, eleven specimens were reported in the Matese Mountains, central-southern Apennines, between the years 2019 and 2021. This extends its known distribution into southern Europe and further confirms the important biogeographical role of this mountainous territory. Key Words: Longhorn beetles, Geographical range, Holotype, Matese mountain, central-southern Apennine.
The word-formation potential of anglicisms in political vocabulary
Authors: Zhao Yuqian
Published: June 2022

The relevance of the study lies in the fact that the word-formation potential of language units has more than once become a subject of linguistic research. At the same time, the matter of the word-formation potential of anglicisms in the political vocabulary of the modern Russian language remains insufficiently studied. The aim of this article is to describe the word-formation potential of anglicisms in the political vocabulary of the modern Russian language. The descriptive method and word-formation analysis are mainly used in the study. The research materials are 302 root anglicisms and their derivatives, which were selected by continuous sampling method from a number of dictionaries of foreign words, such as “Dictionary of anglicisms of the Russian lan-guage (edited by A.I. Dyakov)”, “Dictionary of the latest foreign words (late 20th – early 21st cen-tury)”, etc. As a result of the study, the main linguistic and extra-linguistic factors that have a great influence on the word-formation potential of political anglicisms were identified. In addition, the main types of “political” anglicisms, which have a high or low word-formation potential, are distinguished. The results of this study may be useful in studying the problem of the word-formation potential of anglicisms in political sphere.
The conceptual lexeme “Sukhodol” as a component of the author’s linguistic world picture in the short novel of the same name by I.A. Bunin
Authors: Sarkisyan Olga B. , Dubova Marina A.
Published: June 2022

The ways of lexical representation of the spatial continuum as a component of the author’s linguistic world picture in the story by the neorealist writer I.A. Bunin “Sukhodol” are analyzed. Thus, the object of research is the concept of “Space”. The subject of research interest is the conceptual lexeme “Sukhodol”, which objectifies the spatial component of the author’s linguistic world picture in the story of the same name by I.A. Bunin. The concept of “Space” takes an important place in cognitive linguistics, therefore the relevance of the article, which consists in addressing the problem of lexical means of representing the world-modeling universal and the method of its description, is beyond doubt. The aim of the study is to identify the linguistic mechanisms of objectification of space in the short novel “Sukhodol”, formed by the toponym of the same name. The designated research goal is implemented in a number of tasks, consisting in the analysis of the peculiarities of the functioning of the toponym “Sukhodol” and its derivatives, in the identification and analysis of their role in the formation of the author’s linguistic world picture. The conclusion substantiates that the author’s linguistic world picture, an important component of which is space, has a conceptual nature, objectified by a system of individual means of lexical representation, an important place among which belongs to the conceptual lexeme “Sukhodol”. The materials of the article can find practical application in university courses on textual criticism, cognitive linguistics, and linguistic text analysis.
Polemical nature of political discourse in the regional Internet space
Authors: Guskova Svetlana V.
Published: June 2022

The mass media system of the 21st century is significantly different from that of the turn of the century. Mass media have undergone significant changes, which is largely due to the increased technical capabilities of both senders of media content and its recipients. Significant volumes of operational information in such conditions are transmitted through Internet media, which, under conditions of convergence, combine the capabilities of print media, TV and radio channels. A significant layer of relevant information on various topics is transmitted through social networks. We consider the relevance of political discourse in the Internet space of the region. The choice of the issues of the materials analyzed in the work is dictated by the invariable relevance of political discourse in modern mass media. The purpose of the study is to comprehensively explore the assumption that political content has significant potential to encourage mass audiences to engage in dialogue; at the same time, polemic is often organized around such materials between various users of social networks. We study the algorithm for conducting controversy in social networks, identify its relevance among the audience of users in the region. The empirical base of the study is made up of publics in social networks that are popular with residents of the Tambov Region. In addition, attention is drawn to the accounts of the heads of other regions of the Central Black Earth region – Belgorod, Voronezh, Kursk regions. When selecting materials for analysis, a continuous sampling method is used, while the popularity of Internet publics and the presence of a significant number of reactions to materials expressed by means available to users (verbal and non-verbal) became the key criterion for selecting texts. As a result of the study, we reveal a high degree of popularity of political discourse in social networks among the regional audience, its ac-tivity in the discussion of media materials. We find that a significant part of such publications is accompanied by controversy in social networks, in the development of which both the authors of the publications and (to a greater extent) the mass audience of readers participate. We conclude that publics in social networks can contribute to the growth of ratings of political leaders, streng-thening their positions and, as a result, increasing the trust of the audience of the electorate.
Determinan Kepemilikan Jamban Sehat di Banten
Authors: Kosasih Annastasia Luthfi
Published: June 2022

Latar Belakang: Rumah tangga yang memiliki akses sanitasi layak adalah apabila fasilitas sanitasi yang digunakan memenuhi syarat kesehatan, antara lain penggunaan jamban sehat. Praktik buang air besar sembarangan masih banyak ditemui di Indonesia dan penggunaan jamban sehat yang cukup rendah, Ini disebabkan karena pembangunan program sanitasi yang masih berorientasi pada perubahan perilaku masyarakat
Tujuan: Penelitian ini bertujuan untuk mengetahui hubungan tingkat pendidikan, tingkat pengetahuan/ literasi, dan stratifikasi sosial dengan kepemilikan jamban sehat di Provinsi Banten berdasarkan data SDKI 2017.
Metode: penelitian ini menggunakan data dari Survai Demografi dan Kesehatan Indonesia tahun 2017 di wilayah Banten. Analisis yang digunakan pada penelitian ini adalah analisis Chi Square dengan desain cross sectional. Jumlah sampel yang digunakan adalah 2248 rumah tangga. Data yang diperolehh berasal dari situs resmi DHS.
Hasil: hasil penelitian didapatkan adanya hubungan yang signifikan tingkat pendidikan, tingkat pengetahuan/literasi, dan stratifikasi sosial dengan kepemilikan jamban sehat (p < 0,05). Prevalensi rasio tingkat pendidikan adalah 1,30, tingkat pengetahuan/ literasi adalah 1,64, dan stratifikasi social adalah 1,73.
Kesimpulan: Rumah tangga dengan jamban sehat mayoritas memiliki pendidikan yang tinggi karena dapat menerima informasi mengenai PHBS dan mayoritas memilki pengetahuan yang baik dan stratifikasi sosial karena dapat memanfaatkan jamban dengan baik.
Analisis Sanitasi Lingkungan Kolam Renang X di Banyuwangi
Authors: Novianti Rista Novianti , Puspikawati Septa Indra , Azzahro Eqia Arum , Azzahro Eqia Arum , Rahayu Ajeng Febrianti , Rahayu Ajeng Febrianti , Alamiyyah Mirah Mirah , Alamiyyah Mirah Mirah
Published: June 2022

Latar Belakang: Kolam renang merupakan salah satu tempat umum yang harus tejaga kualitas lingkungannya dari berbagai segi. Salah satu wujud upayanya adalah dengan melakukan kegiatan sanitasi kolam renang. Kegiatan sanitasi merupakan usaha mengendalikan dan mengawasi atas faktor fisik lingkungan yang memengaruhi kesehatan manusia. Sanitasi kolam renang penting dilakukan agar kualitas lingkungan meningkat, sehingga kecelakaan, penyebaran penyakit dan keracunan dapat dicegah secara tepat.Tujuan: Tujuan dari penelitian ini yaitu untuk mengetahui kondisi kesehatan lingkungan pada kolam renang X di Kabupaten BanyuwangiMetode: Penelitian menggunakan metode observasional dan dianalisis secara deskriptif. Waktu penelitian yaitu 30 September 2019 bertempat pada kolam renang X di Kabupaten Banyuwangi. Observasi dilaksanakan menggunakan instrumen penelitian yang telah disusun berdasarkan peraturan yang ada dan telah diolah. Peraturan yang dimaksud yaitu Permenkes no. 32 tahun 2017 tentang standar baku mutu kesehatan lingkungan persyaratan kesehatan air untuk keperluan higienis sanitasi kolam renang, solus per aqua dan pemandian umum, Permenkes no.061/MENKES/PER/I/1991 tentang persyaratan kesehatan lingkungan kolam renang dan pemandian umum, Permenpar no. 16 tahun 2015 tentang standar usaha gelanggang renang dan Permenpora nomor 0636 tahun 2014 tentang standar prasarana olahraga berupa bangunan kolam renang. Beberapa variabel yang dimuat dalam instrumen penelitian yaitu tempat, bangunan, kolam renang, fasilitas penunjang dan sarana prasarana.Hasil: Hasil penelitian memperlihatkan nilai pada setiap variabel yaitu untuk tempat memiliki nilai 1,95, variabel bangunan memiliki nilai 2,55, variabel kolam renang memiliki nilai 4,2, variabel fasilitas penunjang memiliki nilai 4,8 dan variabel sarana prasarana memiliki nilai 2,2. Nilai tiap variabel tersebut dilakukan perhitungan total nilai dan membandingkannya dengan kategori yang ada sehingga sanitasi kolam renang X di Kabupaten Banyuwangi masuk dalam kategori baik dengan hasil perhitungan yang didapat yaitu 80,3% atau hasil total nilai 15,70.Kesimpulan: Secara umum kondisi kesehatan lingkungan pada kolam renang X di Banyuwangi dalam kondisi yang baik. Meski begitu, kolam renang X di Kabupaten Banyuwangi masih perlu melakukan perbaikan terhadap beberapa variabel yang belum memenuhi persyaratan.
Hubungan antara Pengetahuan Kesehatan Reproduksi dengan Persiapan Berkeluarga Mahasiswa Kesehatan Masyarakat Universitas Airlangga Tahun 2021
Authors: Fahira Tsalusa Rosma
Published: June 2022

Latar Belakang: Pengetahuan remaja Inodonesia tentang kesehatan reproduksi remaja relatif masih rendah(nilai indeks 52,4) sedangkan di Jawa Timur (nilai indeks 55,6), di satu sisi pendidikan seksual berperan pentingdalam membentuk sikap positif sehingga remaja dapat melakukan persiapan kehidupan berkeluarga. Persiapanberkeluarga adalah perencanaan remaja dalam dalam menentukan usia berkeluarga, menentukan jarak kehamilananak, partispasi dalam program Keluarga Berencana (KB) dan menentukan metode kontrasepsi.
Tujuan: Tujuan penelitian ini adalah menganalisis hubungan antara pengetahuan kesehatan reproduksi denganpersiapan berkeluarga pada mahasiswa prodi S1 Kesehatan Masyarakat di Universitas Airlangga tahun 2021.
Metode: Penelitian ini menggunakan survei analitik dengan desain cross-sectional. Populasi pada penelitiansebanyak 641 mahasiswa dengan besar sampel 100 mahasiswa. Pengambilan sampel dilakukan dengan metodeacak stratifikasi dengan jenis proportional stratified random sampling. Variabel yang diteliti dalam penelitianadalah pengetahuan kesehatan reproduksi dan persiapan berkeluarga. Analisis data pada penelitian mengunakanuji Chi-Square.
Hasil: Berdasarkan hasil uji statistik Chi-Square terdapat hubungan antara pengetahuan kesehatan reproduksidengan persiapan berkeluarga dalam menentukan usia berkeluarga pada mahasiswa (perempuan = 0,033 , lakilaki = 0,028), menentukan jarak kehamilan (p value = 0,037) dan partisipasi program KB (p value = 0,044).
Kesimpulan: Kesimpulan penelitian adalah pengetahuan kesehatan reproduksi berhubungan dengan persiapanberkeluarga dalam menentukan usia berkeluarga, menentukan jarak kehamilan anak dan partispasi dalamprogram KB.
Kata kunci: pengetahuan kesehatan reproduksi, persiapan kehidupan berkeluarga, remaja
Association between Food Choice, Consumption Pattern, Nutritional Status, and Stress among The First-Year University Students in Surabaya
Authors: Radjah Ayu Christien Lucia , Isaura Emyr Reisha , Nadhiroh Siti Rahayu
Published: June 2022

Background: The trend of food types has transitioned during the Covid-19 pandemic. The food transition trend affects all people, including the first-year students at university. The food transition is a basic of the diet pattern transition process. Students are obligated to study from home during the pandemic, which means they are more likely to sit in front of the screen. Meanwhile, the pandemic is related to the disturbance of mental health outcomes such as stress.   Objectives: This study was aimed to determine the relationship between food choices and consumption pattern, nutritional status, and stress among the first-year university students in Surabaya. Methods: This research used a cross-sectional design with a sample of 123 first-year university students. Sampling using a simple random sampling method. Data was collected by self-reported online questionnaire including variables of respondents’ characteristics, reason food choices, consumption pattern (score and level consumption of foods), nutritional status (body weight and height), and stress. Collected data were analyzed using the Chi-Square Test.  Results: The results showed that respondents who reported stress were 13 (10.57%) students. Our study found that the food choices (e.g., health and convenience) (p = 0,007- 0.016), score of consumption of carbohydrates (p = 0,016) are significantly different between the one who reported stress and the one who did not report any stress.Conclusions: The stress reduction management could be optimized by awareness of the macronutrient intake control to prevent overweight among university students.
Hubungan Konsentrasi Benzena Dengan Kadar Eritosit Pada Pekerja Produksi AUP Surabaya
Authors: Karisma Putri Frizki Rana , Tualeka Abdul Rohim , Jalaludin Juliana , Ahsan Ahsan
Published: June 2022

Latar Belakang: Industri percetakan adalah industri tulisan dan gambar massal yang menggunakan tinta pada kertas dan mesin cetak. Dalam proses produksinya digunakan tinta dan pelarut yang mengandung bahan kimia, salah satunya adalah benzena. Paparan benzena dapat meningkatkan konsentrasi benzena di lingkungan kerja serta meningkatkan risiko kesehatan bagi pekerja. Benzene menargetkan darah yang dapat mengurangi jumlahsel darah yang ada dalam tubuh atau anemiaTujuan: Untuk mengetahui hubungan antara konsentrasi benzena dengan eritrosit dan hemoglobin pada pekerja bagian produksi di Airlangga University Press. Metode: Variabel bebas yang digunakan adalah konsentrasi benzena dan variabel terikatnya adalah kadar eritrosit dan hemoglobin. Penelitian ini menggunakan metode observasional dengan pendekatan kuantitatif dan cross sectional. Semua 11 pekerja produksi di perusahaan percetakan Airlangga University Press diambil sebagai sampel dalam penelitian ini. Data dianalisis menggunakan uji normalitas Shapiro-Wilk dan uji korelasi PearsonHasil: konsentrasi benzena pada pekerja produksi percetakan berada di bawah nilai ambang batas. Rerata kadar hemoglobin dan eritrosit pekerja dalam batas normal. Tidak ada hubungan yang signifikan antara konsentrasi benzena dengan eritrosit (p = 0,816) pada pekerja di bagian produksi percetakan Airlangga University PressKesimpulan: Efek kesehatan yang terjadi akibat paparan benzena adalah gangguan sistem hematologi dimana target utama benzena adalah sumsum tulang. Paparan benzena dapat menurunkan jumlah sel darah dan berkontribusi pada jumlah leukosit, eritrosit, dan trombosit di perifer dara
The Need for Gender-Responsive Policy During The COVID-19 Pandemic: A Literature Review
Authors: A Fransiska Pangesti , Putri Nuzulul Kusuma
Published: June 2022

Background: Covid-19 has infected more than million of people globally. The Covid-19 pandemic has an impact in various aspects including gender. Pandemic Covid-19 are increasing the gender gap in terms of employment, income, and household responsibility. This provide that Covid-19 pandemic is not gender-neutral.  Objectives: This study aims to identify the issues in promoting gender-responsive policy during the COVID-19 pandemic between women and men.Methods: This is a literature review of original articles discussing the need for gender-responsive policy during the COVID-19 pandemic. At least ten original articles obtained from Scholar Google were synthesized in this literature review.Discussion: Restrictions on mobility and activity during the pandemic have an impact on woman in social and economy term such as declining income, job loss, and increased burden of dual roles. The integration of gender mainstreaming can be a responsive way to overcome this problem. In this cases, several possible policies that will be evaluated predominantly are social protection for the community who identified as COVID-19 impacted and employee adjustment and well-being in the era of COVID-19 and post COVID-19.Conclusions: This detailed analysis of the intersection of these economic losses and gender-responsive policy are needed to correct the inequalities of economic productivity experienced by different sexes. The results of the analysis will help policymakers to be able to formulate what programs are gender-responsive in overcoming gender inequality during the pandemic.
Smart Systems for Material and Process Designing in Direct Nanoimprint Lithography Using Hybrid Deep Learning
Authors: Hirai Yoshihiko , Tsukamoto Sou , Tanabe Hidekatsu , Kameyama Kai , Kawata Hiroaki , Yasuda Masaaki
Published: June 2022

A hybrid smart process and material design system for nanoimprinting is proposed, which combines with a learning system based on experimental and numerical simulation results. Instead of carrying out extensive learning experiments for various condition, the simulation learning results are partially complimented where the results can be theoretically predicted by numerical simulation. In other word, the lacking data in experimental learning are complimented by simulation-based learning results. Therefore, the prediction of nanoimprint results under various conditions without experimental learning could be realized even for unknown materials. In this study, material and process design for a low-temperature nanoimprint process using glycerol-containing polyvinyl alcohol are demonstrated. Experimental results under limited conditions are learned to investigate optimum Glycerol concentrations and process temperatures. On the other hand, simulation-based learning is used to predict the dependence on press pressure and shape parameters. The prediction results for unknown Glycerol concentrations agreed well with the follow-up experiments.
Hybrid Sequencing Reveals Novel Features in the Transcriptomic Organization of Equid Alphaherpesvirus 1
Authors: Tombácz Dóra , Torma Gábor , Gulyás Gábor , Fülöp Ádám , Dörmő Ákos , Prazsák István , Csabai Zsolt , Mizik Máté , Hornyák Ákos , Zoltán Zádori , Kakuk Balázs , Boldogkői Zsolt
Published: June 2022

In this study, a structural profiling of equid alphaherpesvirus 1 (EHV-1) transcriptome was carried out using next-generation (Illumina) and third-generation (Oxford Nanopore Technologies) sequencing platforms. We annotated the canonical mRNA molecules and their isoforms, including transcript start and end site isoforms, and splice variants. Additionally, a number of putative 5′-truncated mRNAs containing shorter in-frame ORFs were detected. We also demonstrated that EHV-1 produces a high number of non-coding transcripts, including antisense and intergenic RNAs. One of the most remarkable features of the EHV-1 is the generation of abundant fusion transcripts some of which encoding chimeric polypeptides. We observed a higher number of splicing and transcriptional overlaps than in related viruses. Additionally, we found that many upstream genes of tandem gene clusters have their own transcript end sites (TESs) besides the co-terminal TESs, which is rare in other alphaherpesviruses. We show here that the replication origins (OriS and OriL) of the virus are co-localized with promoter sequences and overlap with specific RNA molecules. Furthermore, we discovered a novel non-coding RNA (designated as NOIR) that overlaps the 5′-ends of the longer transcript variants encoded by the two main transactivator genes ORF64 and 65 bracketing the OriL. These all suggest the existence of a central regulatory system which controls the genome-wide transcription and the replication through a mechanism based on the interference between the machineries carrying out the synthesis of DNA and RNA.
Vectors of Sustainable Development and Global Knowledge in the Metallic Materials Industry in Romania
Authors: Nicolae Maria , Sohaciu Mirela Gabriela , Dumitrescu Ruxandra , Ciucă Sorin , Nicolae Avram
Published: June 2022

As a 21st century trend, sustainability has encompassed the entire world economy, including industry. Today the concept of "Industry 4.0" is known, resulting from advances in ICT (information and communication technologies). In recent years, companies in the metal materials industry have also implemented strategies and technologies belonging to the Industry 4.0 concept. The main purpose of the manuscript is to identify the key issues in the evolution of the development of the metal materials industry. The transition to a higher level of its evolution is based on two vectors, namely: the ecological paradigm, as a vector of in-depth knowledge, and sustainable material, as a vector that ensures sustainability in the areas of convergence of systems in the spheres of life and social consciousness. The systems that have an impact on the sustainable development of the metallic materials industry, through the interactions between them, are: the technological system, the social system and the natural-ecological system. Global knowledge re-quires the use of all inter and multidisciplinary knowledge, which ultimately contributes to the definition and characterization of new intersystem scientific branches: Ecometallurgy, Metallurgical Economics, Metallurgical Ecosociology and Sustainable Materials Engineering. The paper is considered a research study based on elements such as: literary foundations, using databases such as Web of Science (WoS), Scopus, Google Scholar, sustainable universal principles and legislative parameters.
Chebfun Solutions to a Class of 1D Singular and Nonlinear Boundary Value Problems
Authors: Gheorghiu Călin-Ioan
Published: June 2022

The Chebyshev collocation method (ChC) implemented as Chebfun is used in order to solve a class of second order one-dimensional singular and genuinely nonlinear boundary value problems. Efforts to solve these problems with conventional ChC have generally failed, and the outcomes obtained by finite differences or finite elements are seldom satisfactory. We try to fix this situation using the new Chebfun programming environment. However, for toughest problems we have to loosen the default Chebfun tolerance in Newton's solver as the ChC runs into trouble with ill-conditioning of the spectral differentiation matrices. Although in such cases the convergence is not quadratic the Newton updates decrease monotonically. This fact, along with the decreasing behaviour of Chebyshev coefficients of solutions, suggests that the outcomes are trustworthy, i.e., the collocation method has exponential (geometric) rate of convergence or at least an algebraic rate. We consider first a set of problems that have exact solutions or prime integrals and then another set of benchmark problems that do not possess these properties. Actually, for each test problem carried out we have determined how Chebfun solution converges, its length, the accuracy of the Newton method and especially how well the numerical results overlap with the analytical ones (existence and uniqueness).
Persepi Penyandang Disabilitas Terhadap Desain Motif Batik Kontemporer
Authors: Mardatila Nur Afifa , Prabawati Melly , Arrsyi Esty Nurbaity
Published: June 2022

Penelitian ini bertujuan untuk mengetahui bagaimana persepsi penyandang disabilitas terhadap desain motif batik kontemporer. Penelitian berfokus pada penyandang disabilitas Cerebral Palsy anggota komunitas Rumah Cerebral Palsy dengan responden sebanyak 48 orang penyandang disabilitas Cerebral Palsy kategori ringan dan sedang berusia 12-25 tahun. Metode penelitian yang digunakan adalah deskriptif dengan pendekatan kuantitatif. Teknik pengumpulan data yang di gunakan peneliti adalah penyebaran angket campuran. Persepsi diukur melalui 3 indikator, yaitu indikator seleksi, organisasi dan interpretasi. Persepsi dibentuk dari proses merasakan, menyeleksi, mengorganisasi dan menginterpretasi desain motif batik kontemporer bagi penyandang disabilitas Cerebral Palsy ditinjau dari bentuk, warna, dan komposisinya. Desain motif batik kontemporer yang sesuai dengan karakteristik Cerebral Palsy adalah motif dengan karakteristik warna yang cerah dan warna-warna dengan value tins, komposisinya motif tidak terlalu penuh atau motif terlalu besar. Tidak ada bentuk khusus baik bentuk geometris maupun non geometris dalam pembuatan desain motif batik kontemporer bagi penyandang disabilitas Cerebral Palsy hanya saja perlu diperhatikan kombinasi warna dan komposisi sehingga bisa menghasilkan bentuk yang tidak menyebabkan distorsi.
Plan de negocio para la venta de bicicletas de bambú en Lima moderna
Authors:   , Rojas Chambilla Javier Raul , Pozo Martín Mariano , Cumpa Vila Luis Antonio , Benito Manrique Mery Rebeca
Published: June 2022

Este plan de negocios o emprendimiento tenemos como objetivo la propuesta Fabricación de comercialización de bicicletas con el marco de bambú. La comercialización de este tipo de transporte ha subido sus ventas al 81% a nivel mundial, pero en contra, también se han elevado en los costes de transporte, llegando al 40 %, junto con la subida entre el 15% y el 50% de los materiales. Analizando este crecimiento, y la subida de costes globalmente en la economía, hemos puesto la mira en este emprendimiento, el cual puede abastecer no solo el comprador que busca un medio de transporte saludable, si no también empatizar con las personas que compran productos eco-amigables. Nuestra visión de negocio la vemos una oportunidad de abastecer en nuestra medida al mercado nacional, que en este momento su nivel de desabastecimiento es alto, debido a la escasa importación de unidades de bicicletas de otros continentes que normalmente se importaban a Perú, pero con el agravante de la subida de precio de los fletes marítimos, los cuales agregan a un segmento medio de bicicletas desde US$10 a un US$25 por unidad en comparación con los dos últimos años. Desde el año 2020 el precio del aluminio ha subido significativamente el 15%, lo que nos hace estar en una posición muy favorable con la fabricación de la bicicleta con el marco de Bambú. Una de las propuestas que nos hemos puesto como objetivo es que nuestros clientes nos perciban como una empresa socialmente responsable esto le creará valor añadido y nos hará ganar reconocimiento ante la sociedad por los materiales utilizados…
Factores relacionados a anemia ferropénica en niños menores de 36 meses atendidos en el Centro Materno Infantil Juan Pablo II durante el año 2019
Authors:   , Carpio Mendoza Giovanni
Published: June 2022

La anemia ferropénica es una de las patologías más prevalentes en el mundo, debido a desórdenes alimenticios y carencias nutricionales, siendo así, que es considerada como uno de los más grandes problemas de salud pública, no distinguiendo etnias, religiones o condiciones socioeconómicas; teniendo como grupos de riesgo principalmente a los niños en edad preescolar, así como gestantes, mujeres fértiles y adolescentes. (1) La anemia, asociada principalmente a la deficiencia de hierro, al ser el trastorno de origen hematológico que tiene mayor frecuencia en el mundo durante la niñez, va a tener una incidencia y prevalencia heterogénea, dependiendo de cada región donde sea estudiada, calculándose que a nivel mundial lo padece un 15% de la población. (2) A consecuencia de los niveles deficientes de hierro, se ha podido observar que este tipo de población pueden presentar problemas y/o alteraciones a nivel neuronal, cognitivo y conductual. (3) La causa radica, no solo al estado carencial de hierro, sino también a otras deficiencias nutricionales que pueden coexistir, tales como una disminución de ácido fólico, vitaminas A, B6, B12, C, E, incluso déficit de cobre, siendo todos estos, medios que juegan un rol importante en la formación de glóbulos rojos, en la eritropoyesis, y una deficiencia en tal sentido, trae consigo múltiples trastornos en el niño, siendo una de ellos un retardo en la psicomotricidad del niño, que podría ser incluso irreversible, así como un grado de afección en el desarrollo escolar dentro de este grupo. (4)
Control de las cuentas por cobrar y su relación con la liquidez en Importaciones Huankita E.I.R.L., periodo 2018-2019
Authors:   , Ureta Condor Alfredo Cesar
Published: June 2022

La presente tesis de investigación tiene como título “Control de las cuentas por cobrar y su relación con la liquidez en IMPORTACIONES HUANKITA E.I.R.L., periodo 2018-2019”, la cual tiene como objetivo que fue considerar como cuentas comerciales influye liquidez en IMPORTACIONES HUANKITA EIRL, periodo 2018-2019, que es importante la eficiencia de controlar las mencionadas cuentas en una empresa, con finalidad que la falta ingreso por cobranza afecte la liquidez y que la empresa no pueda cumplir con sus obligaciones comprometidas en el corto plazo. El método aplicado en la investigación ha sido de tipo aplicada, su alcance fue descriptivo correlacional, diseño no experimental, enfoque ha sido cuantitativo, se utilizó la técnica de la encuesta, considerando una muestra de 12 trabajadores IMPORTACIONES HUANKITA EIRL, quienes contestaron el cuestionario. Asimismo, los resultados obtenidos fueron tabulados en una tabla excel e ingresados al sistema SPSSv26 para poder determinar los resultados del análisis descriptivo y análisis de la prueba de hipótesis. Se cumplió el objetivo general de la investigación logrando correlación positiva considerable entre cuentas por cobrar y liquidez, con un valor Rho Spearman igual 0,697 y valor de significancia bilateral es (0.000), valida hipótesis alterna que Existe una incidencia elevada entre variables estudiada en IMPORTACIONES HUANKITA EIRL, periodo 2018-2019.
Factores asociados al Síndrome de Burnout en el personal de salud del Hospital Apoyo de Barranca durante el estado de emergencia sanitaria por pandemia por COVID19
Authors:   , Vega Nolasco Gabriela Sthefany , Reyes Chavez Karent Maria
Published: June 2022

Objetivos: Identificar los factores asociados al Síndrome de Burnout durante el estado de emergencia sanitaria en el personal de salud. Metodología: Estudio observacional, analítico, de corte transversal. La población estudiada será el personal de salud que labora en el Hospital de Apoyo de Barranca durante la pandemia de COVID-19. Para evaluar el desenlace de síndrome de burnout se utilizó la versión en español validada de Maslach Burnout Inventory - Human Services Survey, el cual fue categorizado tomando en cuenta tres puntos de corte propuestos en la literatura. Para la evaluación de los factores asociados al Síndrome de Burnout se realizó regresiones logísticas crudas y ajustadas. Resultados: La prevalencia del síndrome de burnout en el personal de salud fue de 4.57%, 9.64%, y 17.77%, para los tres puntos de corte respectivamente. Se encontró que el factor asociado al SBO fue el manejo directo de pacientes con COVID-19 (SBO (1): OR 0.2, IC95% 0.04 – 0.99; SBO (2): OR 0.31, IC95% 0.11 – 0.85; y SBO (3): OR 0.37, IC95% 0.15 – 0.91) para los tres puntos de corte. Sin embargo, se encontró factores aislados para cada uno de los puntos como tener familiar con COVID-19, para el punto de corte 2, e ingreso económico mayor e igual que 2480 soles, tener un familiar con COVID-19, y percibir un buen o muy buen ambiente laboral, para el punto de corte 3. Conclusiones: La prevalencia de SBO fue baja basándonos en los tres puntos de corte. Se encontraron factores asociados independientes para cada punto de corte; sin embargo, únicamente el realizar manejo directo de pacientes con COVID-19 se asoció para los tres.
Influencia de la gestión ambiental de los locales comerciales (MYPES's) en su impacto social, económico y ambiental, caso de estudio en el centro histórico de Lima, Perú
Authors:   , Mejia Carranza Ricardo Augusto Junior
Published: June 2022

Las PYME’s, las cuales constituyen el 90% de los comercios, generan entre el 50% y 63% del PBI a nivel mundial (Association of Chartered Certified Accoutants [ACCA], 2012). Sólo a nivel de ALC , durante el año 2013, existían 11 millones de unidades económicas en la región, de las cuales, 10 millones eran micro y pequeñas empresas (MYPE’s) (Ferraro y Rojo, 2018). Por otro lado, el Banco Mundial, estima que la producción de residuos sólidos en Latinoamérica y el Caribe aumentará de 231 mil toneladas (cifra aproximada en el 2016), a 369 mil toneladas al año para el 2050 (Kaza et al, 2018). A su vez, diversos estudios calculan que las PYME’s aportan entre el 60- 70% de la contaminación industrial mundial (ACCA, 2012) y aunque no se conoce con exactitud su impacto ambiental en América Latina, es relativamente cercano a la media global, el cual es considerable y necesita ser mitigado. En el Perú, las bodegas y minimercados son comunmente negocios familiares que pertenecen a la categoría de MYPE´s y conforman el grupo más importante de los comercios minoristas, con altos números de establecimientos y generación de empleos. En nuestro país existen alrededor de 414 mil establecimientos de este tipo y en Lima Metropolitana alrededor de 113 mil, las cuales, sustentan empleos (de forma directa e indirecta) a casi dos millones de peruanos (Peña, 2016). Además, el empleo que generan las bodegas y mini mercados, en Perú, asciende a 448 mil puestos de trabajo (Business Empresarial, 2017)…
Estimating Reservoir Permeability and Fracture Surface Area Using the Flowback DFIT (DFIT-FBA)
Authors: Zeinabady Danial , Clarkson Christopher , Tabasinejad Farshad , McClure Mark
Published: June 2022

The main parameters of interest derived from a diagnostic fracture injection test (DFIT) are minimum in-situ stress, reservoir pressure, and permeability. The latter two can only be obtained uniquely from the transient reservoir responses, often requiring days to weeks of test time. The DFIT flowback analysis (DFIT-FBA) method, a sequence of pump-in/flowback (PIFB), is a fast alternative to the pump-in/falloff (conventional) DFIT for estimating minimum in-situ stress and reservoir pressure. Because the properties of the fracture are unknown, reservoir permeability cannot be estimated directly and therefore well productivity index (PI) has been reported in previous DFIT-FBA studies. The goal of the current study is to develop a methodology for estimating reservoir permeability and fracture properties from a DFIT-FBA test.

In this study, a fully coupled hydraulic fracturing, reservoir, and wellbore simulator was used as a first step to identify critical mechanisms operating during the flowback period of a DFIT-FBA test. Subsequently, findings from the simulator were used to develop an analytical solution to estimate reservoir permeability, fracture surface area, open fracture stiffness, and contact pressure. The analytical model relies on a new rate-transient analysis (RTA) technique that accounts for the dynamic behavior of the fracture and changing leakoff rate during the before-closure period. The proposed approach was validated against a simulation case, and its practical application was demonstrated using a field example performed in a tight reservoir.

The reservoir permeability and fracture surface area, derived from the analytical model at the contact point, agree within 2% of the simulation model input. The field example examined herein exhibited flow regimes similar to the simulation case, and fracture surface area, open fracture stiffness, contact pressure, minimum in-situ stress, reservoir pressure, and permeability were all obtained in a fraction of the time required by conventional DFITs.