bluuebunny/crossref_metadata_2025_split huggingface dataset:
Drinking water distribution: corrosion control in Swedish municipalities
Authors: Berghult B. , Hedberg T. , Elfström Broo A. 
Published: December 2022

Abstract
Swedish action on corrosion control in drinking water distribution systems is evaluated. The extent to which chemicals are used and the costs of different processes are examined and the theoretical calculations of corrosion control effects are made. Improved measuring techniques and process evaluations are recommended with the objective of obtaining a more effective use of the chemicals. The content of copper and iron in water from different Swedish municipalities, before and after water treatment, was calculated using equilibrium models. The actions slightly decrease the iron corrosion in comparison with the drinking water without corrosion control, while the copper content in the water is somewhat increased.
Diversity of bacteria carrying antibiotic resistance genes in hospital raw sewage in Southeastern Brazil
Authors: Batista Marcos Paulo Barbosa , Cavalcante Fernanda Sampaio , Alves Cassini Sérvio Túlio , Pinto Schuenck Ricardo 
Published: December 2022

Abstract
In recent decades, antibiotic-resistant bacteria (ARB) emerged and spread among humans and animals worldwide. In this study, we evaluated the presence of ARB and antibiotic resistance genes (ARGs) in the raw sewage of two hospitals in Brazil. Sewage aliquots were inoculated in a selective medium with antibiotics. Bacterial identification was performed by MALDI-TOF and ARGs were assessed by polymerase chain reaction (PCR). A total of 208 strains from both hospitals were isolated (H1 = 117; H2 = 91). A wide variety of Enterobacterales and non-Enterobacterales species were isolated and most of them were Enterobacter spp. (13.0%), Proteus mirabilis (10.1%), and Klebsiella pneumoniae (9.6%). blaTEM and blaKPC were the most frequent β-lactamase-encoding genes and the predominant macrolide resistance genes were mph(A) and mel. Many species had the three tetracycline resistance genes (tetD, tetM, tetA) and strB was the prevalent aminoglycoside resistance gene. Two Staphylococcus haemolyticus strains had the mecA gene. Quinolone, colistin, and vancomycin resistance genes were not found. This study showed that hospital raw sewage is a great ARB and ARG disseminator. Strict monitoring of hospital sewage treatment is needed to avoid the spread of these genes among bacteria in the environment.
Preparation of two-component Pickering emulsion hydrogels for the removal of zinc ions from aqueous solutions
Authors: Gao Jing , Dong Chen , Zhao Yunting , Ma Tian , He Yongjun 
Published: December 2022

Abstract
Traditional liquid-solid extraction methods for the removal of zinc ions (Zn(II)) were generally limited by the leakage of extractant and low extraction capacity. The two-component Pickering emulsion hydrogels (PEHGs) in which the synergistic 2-ethylhexyl hydrogen-2-ethylhexylphosphate/tributyl phosphate (EHEHPA/TBP) was encapsulated in a semi-penetrating polymer network (SIPN) structured hydrogels polyacrylamide/sodium alginate (PAM/SA) were prepared by the Pickering emulsions polymerization route. The PEHGs were characterized by FTIR, SEM, TGA, and tensile mechanical measurements, and their self-healing properties were explored. The adsorption performance of PEHGs on Zn(II) was investigated. The results showed that the encapsulation of the extractant reached 95% due to the hydrogels network and nano-silica (nano-SiO2) particle network in PEHGs-15. The critical crashing pressure of PEHGs-15 was 0.084 MPa, and the adsorption after 3 h of healing was only 86% of the original amount. The maximum adsorption capacity of PEHGs-15 on Zn(II) was 76.51 mg/g at pH 5. The functional groups of SA and EHEHPA/TBP enhanced the adsorption capacity of PEHGs-15 by chelating with Zn(II). After five adsorption-desorption cycles, the adsorption capacity of PEHGs-15 exceeded 85% of the initial one. The excellent mechanical properties, self-healing, and regenerative properties of PEHGs-15 offer the potential to remove Zn(II) from the solution.
To investigate the role of rutin on bisphenol-A induced female infertility in rats
Authors: Yang Xiaoqi , Yang Tao , Wang Li , Cui Mengwan , Liu Cong , Wang Zhaorong , Cheng Xifeng 
Published: December 2022

aims:
The proposed research work is designed to explore the role of rutin on bisphenol-A (BA) induced female infertility in the rat.

background:
Now a day, infertility is a major issue in the health care system. Currently, various chemicals and toxins are exposed to our biological system. Moreover, globally the improvement of reproductive health is alarming in developing and developed countries. The complete understanding and full therapeutic spectrum of natural medicines like citrus fruit-derived phytoconstituent i.e., rutin is not explored yet. However, rutin is contributed to the improvement of vascular health and smooth muscle tissue functions.

objective:
The proposed research work is designed to explore the role of rutin on bisphenol-A (BA) induced female infertility in the rat.

method:
BA is a potent endocrine disruptor and it causes female infertility in the rat. The inducer of oocyte maturation with nitric oxide donor i.e., sodium nitroprusside (SNP) was used for female infertility in the rat. The test compound rutin was administered with variable doses for 60 minutes per day for 21 days for this study.

result:
The female infertility of rats was assessed by male-female interaction behaviours, and anxiety behaviours were tested on 0, 7, 14, and 21st days. The biomarkers levels i.e., estradiol-17b (E2), follicle-stimulating hormone (FSH) and antimullerian tubulin hormone (AMH), reduced glutathione (GSH), and lipid peroxidation (MDA) levels were estimated at the end of the experimental protocol.

conclusion:
The treatment of rutin is ameliorated the BA-associated female reproductive behaviours and biomarkers level. Hence, it may be useful to improve female reproductive health due to its potential multi-targeted actions like hormonal regulation, anti-oxidant, and anti-peroxidative actions.

other:
N/A
Worriers of the Pandemic: How People with Mental Disorders
Cope with COVID-19 Restrictions
Authors: Zinchuk Mikhail , Pashnin Evgenii , Kustov Georgii , Popova Sofya , Voinova Nadezhda , Gersamia Anna , Yakovlev Alexander , Guekht Alla 
Published: December 2022

Objective:
The aim of the study was to investigate the level of anxiety as well as the
attitude toward disease and mitigation strategies in people with non-psychotic mental disorders
and healthy controls.

Methods:
A case-control study (1:4) was conducted during a self-isolation regimen in Moscow.
Cases were adult patients with NPMD admitted to the Moscow Research and Clinical Center
for Neuropsychiatry. Sex and age-matched controls (individuals who have never sought psychiatric
help) were selected from a cohort of 7498 Moscow residents who participated in a
large cross-sectional survey delivered via social networks and popular Russian web platforms.
Fisher's exact test, Mann-Whitney U test, and General linear modelling were used as statistic
methods.

Results:
In the univariate analysis, patients with NPMD had a lower level of education and
were less likely to be married. The level of the trait but not state anxiety was higher in people
with NPMD. People with mental disorders were significantly more often concerned about the
negative impact of the COVID-19 pandemic on their lives, were more likely to be confident
that they would contract the coronavirus and their disease would be severe, showed suboptimal
adherence to mitigation strategies, were dissatisfied with the amount of information they received
about the COVID-19 disease, and were more concerned about becoming a victim of domestic
violence. Marital status, education, use of information resources, dissatisfaction with information
about COVID-19, use of public transport, paying attention to the need of others and
domestic violence assessment remained significant in the general linear model. All the factors
included in the multivariate model accounted for 36.4% of the variance.

Conclusion:
People with NPMD have a higher level of trait anxiety and are prompted to develop
a constellation of maladaptive beliefs toward a pandemic. These beliefs, along with the
lack of reliable information on coronavirus infection, can lead to misunderstanding and disregard
of sanitary and self-isolation recommendations. Educational programs and vaccination
campaigns should be sensitive to these features of people with NPMD.
Analisis Perubahan Penjadwalan Pada Keterlambatan Proyek Dengan Menggunakan Software MS Project (Studi Kasus Proyek Main Dam Bendungan Karian, Lebak, Banten)
Authors: Yusron Vidia Fitri Amalia , Marsudi Suwanto , Cahya Evi Nur 
Published: December 2022

Proyek Bendungan Karian di Kabupaten Lebak, Provinsi Banten, merupakan proyek bendungan yang salah satunya dimanfaatkan untuk memenuhi kebutuhan air baku DKI Jakarta. Berdasarkan perencanaan Addendum 6, proyek ini diharapkan selesai pada Maret 2021. Namun pada kenyataannya proyek ini mengalami keterlambatan yang disebabkan kurangnya kapasitas produksi dari material batu (quarry). Studi ini dilakukan untuk membuat optimasi penentuan waktu dan biaya dalam manajemen konstruksi dengan menggunakan program Microsoft Project untuk menganalisa waktu serta hubungan antar jenis pekerjaan sehinggaÂ mampu menentukan waktu dan biaya yang paling efektif dan efisien berdasarkan optimasi jadwal proyek. Dari analisis yang telah dilakukan dipilih alternatif 2 dengan percepatan 28 hari dan efisiensi durasi 4,5% dengan efisiensi biaya sebesar 0,80% dan penurunan anggaran sebesar Rp 5.754.684.438,-, sehingga merupakan alternatif terbaik untuk mengejar keterlambatan proyek dari segi biaya dan waktu. Dengan dilakukan percepatan dari pihak owner proyek, maka waktu pelaksanaan akan lebih cepat dari rencana, sehingga kinerja dari Balai menjadi lebih baik. Dari sisi penyedia jasa, overhead berkurang dan keuntungan penyedia menjadi lebih besar.
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Влияние температуры на магнитоимпеданс в аморфных микропроводах Co-=SUB=-27.4-=/SUB=-Fe-=SUB=-5-=/SUB=-Ni-=SUB=-43.08-=/SUB=-B-=SUB=-12.26-=/SUB=-Si-=SUB=-12.26-=/SUB=-
Authors: Алам Дж. , Неъматов М.Г. , Юданов Н.А. , Хашим Х. , Курочка А.С. , Нуриев А.В. , Панина Л.В. , Костишин В.Г. 
Published: December 2022

Проведено исследование температурного поведения высокочастотного магнитоимпеданса (МИ) в аморфных микропроводах в стеклянной оболочке вплоть до температуры Кюри TC. Использовались образцы из сплава Co27.4Fe5B12.26Si12.26Ni43.08 с низкой температурой Кюри (TC&#126;48oC) и отрицательной магнитострикцией. Вблизи TC кривые импеданса сохраняют характерное поведение для материалов с циркулярной анизотропией, но чувствительность МИ по отношению к полю резко снижается. Изменение импеданса с температурой становится значительным только в присутствие внешнего магнитного поля. При повышении температуры от комнатной до TC относительное изменение импеданса может достигать 140-275&#37; в области частот 0.1-0.9 GHz и магнитном поле &#126;10 Oe. С учетом нахождения TC в практически важной температурной области, полученные результаты интересны для разработки миниатюрных температурных сенсоров, в том числе бесконтактных встраиваемых сенсоров. Ключевые слова: аморфные сплавы, МИ-эффект, циркулярная анизотропия, спин-ориентационный переход.
The Role of Access Type and Age Group in the Breadth of Use of Patient Portals: Observational Study
Authors: Ndabu Theophile , Agrawal Lavlin , Sharman Raj 
Published: December 2022

Background
Health care delivery and patient satisfaction are improved when patients engage with their medical information through patient portals. Despite their wide availability and multiple functionalities, patient portals and their functionalities are still underused.

Objective
We seek to understand factors that lead to patient engagement through multiple portal functionalities. We provide recommendations that could lead to higher patients’ usage of their portals.

Methods
Using data from the Health Information National Trends Survey 5, Cycle 3 (N=2093), we performed descriptive statistics and used a chi-square test to analyze the association between the demographic variables and the use of mobile health apps for accessing medical records. We further fitted a generalized linear model to examine the association between access type and the use of portal functionalities. We further examined the moderation effects of age groups on the impact of access type on portal usage.

Results
Our results show that accessing personal health records using a mobile health app is positively associated with greater patient usage of access capabilities (β=.52; P<.001), patient-provider interaction capabilities (β=.24, P=.006), and patient–personal health information interaction capabilities (β=.23, P=.009). Patients are more likely to interact with their records and their providers when accessing their electronic medical records using a mobile health app. The impacts of mobile health app usage fade with age for tasks consisting of viewing, downloading, and transmitting medical results to a third party (β=–.43, P=.005), but not for those involving patient-provider interaction (β=.05, P=.76) or patient–personal health information interaction (β=–.15, P=.19).

Conclusions
These findings provide insights on how to increase engagement with diverse portal functionalities for different age groups and thus improve health care delivery and patient satisfaction.
Student Youth in Russian Megacities: Value Orientation and the Effects of Political Online Mobilization
Authors: Popova Ol'ga 
Published: December 2022

The paper is dedicated to identifying the specific configuration of the meaning-of-life and ideological values of Russian students in megacities in the context of forming certain patterns of their reaction to online political protest mobilization. The paper includes the results of an online survey of Russian students living in megacities (1,333 respondents selected by gender, age, level of education, and place of residence). The analysis showed the prevalence of liberalist values in the mass consciousness of students, the focus on calls for justice, and the unconditional importance of material values. The configuration of these values in the factor analysis demonstrates the narrowest (the most provocative) topics in terms of the risks of using them in protest agitation. Personal success in the minds of students contrasts with the principle of justice, and the norms of law contrasts with open, trusting communication with the others, human rights — with the interests of the state, and the general well-being — with the interests of individual citizens. The interests of one’s ethnic group, not family, correlate in the minds of students with the preservation of traditions. Finally, the value of human life, recognized as highly significant, is seen as negligible in the real life of society and the state.
The analysis showed the stabilization of students’ values approximately by the third-fourth year of their study and a slight decrease in the willingness to engage in public protest activity at this age (21–22 years old). Sophisticated modelling methods allowed us to identify four main types of students’ reactions to online political mobilization and observe the connection between these models and students’ value orientation.
The Model of Economic Behavior of Indigenous Minorities of the North in the Context of Globalization
Authors: Kurnosova Svetlana , Zabelina Ekaterina , Trushina Irina , Shchukina Ksenia 
Published: December 2022

This paper focuses on the findings of the theoretical and empirical study dedicated to the model of economic behavior of indigenous minorities of the North in the context of the globalization. Developed and verified in the empirical study, the model uncovers various strategies of economic behavior of indigenous minorities of the North. The identified strategies determined by internal (time attitude, values) and external (culture, sex, age) factors make different contributions to the perceived economic well-being of these peoples. The most significant and positive contribution is made by the balanced strategy of economic behavior: optimal ratio of savings, investments and activity, reliance on financial knowledge in making economic decisions, high level of economic self-regulation and self-control. Yet, the increased importance attached to material values, the pursuit to obtain them at the expense of good health and vocation, together with the distrust in financial institutions and actors, on the contrary, reduces the level of perceived economic well-being.
The developed model can serve as the basis for the concept of transforming economic behavior of the indigenous minorities of the North.
Pazyryk Culture in the 21st Century: Discoveries and Hypotheses
Authors: Polosmak Natalia , Chikisheva Tatyana , Pozdnyakov Dmitriy 
Published: December 2022

The 21st century heralds the qualitatively new level of the Pazyryk culture research. Along with more in-depth insights into the material culture and the reconstruction of the worldview possessed by the Pazyryk people, the core focus now is on the study of a human being, with all physical features, pathologies and diseases; cultural marks (tattoos and mummification); hairstyle; clothing, etc. We explored individual traits of the people buried in the River Ak-Alakha valley on Ukok Plateau in the southwestern Altai Mountains. It has been confirmed that the morphology of those buried people refers to several anthropological types. This is a core fact for the understanding of nature and peculiarity of the Pazyryk culture: this culture was the result of integ­ration among people with different genetic roots, mostly migrants.
The obtained insights let consider the Pazyryk culture of the Altai Mountains as a new population formed as a result of close contacts between newcomers (migrants from today’s Central and Western Asia as well as Mongoloid individuals of Eastern Siberia) and the indigenous people. It is proven that migrants from remote lands with different nature and climate contributed much to the Pazyryk culture formation, which was decisive for the pathological status of the Pazyryk people of Ukok as extremely negative. The anthropological reconstruction of four men’s appearance from the River Ak-Alakha valley mounds using M.M. Gerasimov’s method has helped to trace similarities in the types of the modern popu­lation and identify exact regions from where the people later buried in the mounds could have arrived in Altai.
Main Directions of Cooperation between the Russian Federation and the People’s Republic of China in the Arctic
Authors: Veselova D. N. 
Published: December 2022

The article discusses the main areas of partnership between Russia and China in the Arctic zone, and also highlights the points of contact between the two countries in the Arctic. The national interests of Beijing and Moscow in the researched region are being studied.Aim. To identify the main areas for cooperation between the Russian Federation and the People’s Republic of China in the Arctic.The following methodology and methods were used: neo-institutional approach, generalization, synthesis, systems approach, analysis of documents.Results. The article considers the national interests of Russia in the Arctic, among which the main ones are political and economic: the ensuring of the sovereignty of the country, the mining of the region and the developing of the Northern Sea Route. Chinese interests in the Arctic studied. The author divided them into three groups: economic, geopolitical and ecological. The priority interests are economic ones, despite the fact that the Chinese side is trying to disguise them as ecological interests. The paper identifies six areas for further cooperation between countries in the Arctic: the development of oil and gas fields, the development of the infrastructure of the Northern Sea Route and the increase in the volume and number of transportations along it, the interaction in the field of environmental protection in the Arctic, the development of critical technologies, the organization of tourism, the formation technologies for the extraction of clean energy. In addition to directions for collaboration, the author also touches upon the topic of disagreements between states on various issues, in particular on the issues of the determining of the legal regime of the territories and water areas of the Arctic, as well as the implementation of the Arctic policy by Moscow and Beijing.Conclusions. The main areas for cooperation between China and Russia in the Arctic are gas and oil production in the Russian Arctic, the supply of hydrocarbons from Russia to China as a priority, as well as the improving infrastructure along the Northern Sea Route and the increasing of the number of transportation along him despite the areas for cooperation identified in the article. Contradictions can also be distinguished between countries, the main of which is the issue of the governance in the Arctic region. But we believe that Russian-Chinese relations on the Arctic issue will only strengthen in the near future, as the parties have many complementary resources for each other.
Pelatihan Membatik sebagai Upaya Melestarikan Batik Khas Sarolangun dan Menumbuhkan Jiwa Wirausaha Anggota Karang Taruna
Authors: Dahmiri Dahmiri , Zamzami Zamzami , Indrawijaya Sigit 
Published: December 2022

Kabupaten Sarolangun memiliki kekayaan berupa aneka makanan tradisional. Di kalangan orang tua sudah ada beberapa orang yang menjalankan usaha di bidang batik tradisional khas Sarolangun. Namun demikian, di kalangan remaja anggota karang taruna belum ada yang mengembangkan usaha batik ini sehingga kalau tidak dilestarikan bukan mustahil batik khas Sarolangun ini akan hilang. Kegiatan pelatihan ini merupakan solusi dalam rangka penciptaan lapangan kerja dan peningkatan kesejahteraan masyarakat khususnya pemuda anggota Karang Taruna sekaligus sebagai upaya melestarikan budaya lokal berupa batik khas Sarolangun. Tujuan dari pengabdian pada masyarakat ini adalah untuk menumbuhkan budaya berwirausaha di kalangan anggota karang taruna di Kabupaten Sarolangun dalam bidang kerajinan batik khas Sarolangun sehingga mereka mampu mandiri tanpa menjadi beban orang lain, sekaligus dalam rangka memelihara kekhas-an daerah mereka, terutama batik Khas Sarolangun. Metode yang digunakan dalam pengabdian ini antara lain ceramah, diskusi dan pelatihan membatik. Setelah dilakukan kegiatan pelatihan membatik ini diperoleh respon yang sangat positif dari para peserta pelatihan yaitu anggota karang taruna Desa Ladang Panjang dan Desa Rantau Tenang. Respon positif tersebut dilihat dari indikasi bahwa mereka mengikuti kegiatan pelatihan sangat antusias dan setelah kegiatan pelatihan ini mereka berkeinginan mencoba membuka usaha batik khas Sarolangun.