bluuebunny/crossref_metadata_2025 huggingface dataset:
The Development and Assessment of Alkali Activated Paving Blocks
Authors: Frankovič Ana , Ducman Vilma , Kriskova Lubica , Tatsis Efthymios , Petrica Petrica , Pontikes Yiannis
Published: May 2022

In recent years great attention has been placed by the building sector on alkali-activated technology based on metakaolin, fly ash and ground granulated blast furnace slag (GGBFS), but also on emerging precursors such as by-products from non-ferrous metallurgy. The present work focuses on the development of alkali-activated binders from two slags, one from primary and one from secondary copper production, which were finely milled, blended with GGBFS, and activated with K-based alkali silicate solution with a 1.7 SiO2/K2O molar ratio. The aggregate to paste mass ratio was 2. The mixtures were cast, and cured for a designated time at room temperature and 60% RH. The so-obtained paving blocks were then tested in accordance with European standard for concrete paving blocks. The following properties were measured: splitting tensile strength, abrasion resistance, slip and skid resistance, resistance to freeze-thaw and resistance to freeze-thaw in the presence of de-icing salts. Their properties were compared to those of commercially available concrete paving blocks, and it was found that the performance of the alkali-activated pavers was generally comparable with the concrete pavers, while certain properties (e.g., abrasion resistance, freeze-thaw resistance and freeze-thaw resistance in presence of de-icing salts) were considerably better.
Analysis of the Possibilities for Energy Recovery in WWTP
Authors: K. Vladova Rayka , Vaklieva-Bancheva Natasha
Published: May 2022

In recent years, there has been increasing talk of improving energy efficiency and the ability to reduce greenhouse gases in wastewater treatment plants. This necessitates exploring the possibilities for reducing energy costs and the possibilities for obtaining energy from wastewater. In the present study, an analysis of the energy consumed at different stages of wastewater treatment in a municipal WWTP in the Republic of Bulgaria is made, and the average monthly consumption of electricity required for the treatment of one cubic meter of wastewater is estimated. Based on the collected and analyzed data, an assessment was made of the possibilities for energy recovery from dry matter from sludge, by combustion and anaerobic digestion. The obtained results allow for the reconstruction of a facility and the use of the hitherto unused energy potential contained in the sludge.
Topology Optimization of Steel-lined Rock Caverns for Underground Storage of Chemical Energy
Authors: Kravanja Stojan , Jelušič Primož , Žula Tomaž , Kravanja Zdravko
Published: May 2022

The paper presents the topology optimization of lined rock caverns designed for underground storage of chemical energy. This type of storage can store a high amount of hydrogen, methane, natural gas, carbon dioxide or other substances. The caverns are made of concrete shells and lined with thin steel sheets to seal the content. Optimization is performed by the mixed-integer non-linear programming (MINLP) approach. The MINLP computer program GAMS/Dicopt is used. The model includes the cost objective function, which is subjected to geomechanical and design constraints. In this attempt, the topology calculation is included in the discrete optimization of the underground storage. A numerical example at the end of the paper shows the overall discrete MINLP optimization of an underground gas storage facility. The optimal discrete design with the optimal number of caverns of the storage is explicitly determined. Additional investment savings are achieved.
The Influence of Different Fibres Quantity on Mechanical and Microstructural Properties of Alkali-activated Foams
Authors: Traven Katja , Češnovar Mark , Horvat Barbara , Ducman Vilma
Published: May 2022

Alkali activated foams (AAFs) were produced using electric arc furnace steel slag (EAF) and ladle furnace basic slag (LS), obtained from two metallurgical companies in Slovenia. They were activated with a mixture of sodium water glass (Na2SiO3) and solid NaOH and foamed with hydrogen peroxide (H2O2). Pores were stabilized with the addition of Triton as a surfactant. Four types of fibres were added to the studied mixture (polypropylene (PP), polyvinyl-alcohol (PVA), basalt (B), and glass wool (GW)) in five different quantities: 0.5, 1.0, 1.25, 1.5 and 2.0 vol % in order to additionally stabilize the structure and thus improve its mechanical properties. The results of mechanical properties showed, that compressive strength was increased in all 20 specimens, partially due to the increased density as well as to the fibre addition. Flexural strength on the other hand was the most improved in the samples where PP and PVA fibres were added. The samples with the addition of B and GW fibres on the other hand showed only small or no improvement in flexural strength in comparison to the referenced sample. Additionally, the microstructure of used fibres and selected foams was also investigated by the means of SEM analysis.
Development of FT–IR, UV and Fluorescence Based Analytical Methodology for Lignin Characterisation
Authors: Pogorevc Rok , Ročnik Tina , Likozar Blaž , Jasiukaitytė-Grojzdek Edita , Grilc Miha
Published: May 2022

The development of the novel analytical methodologies for lignin chracterisation is presented. Lignin fractions were characterized by NMR, SEC/GPC as well new analytical methodologies were implemented such as FT–IR, UV and fluorescence. FT–IR and fluorescence results show a promising correlation to the NMR and SEC/GPC analysis. Main findings from the SEC/GPC and NMR results indicates that by adding more water to the organosolv spent liquor isolated lignin contains lower amount of β-O 4 linking motif and also has a lower molecular weight. The following is also confirmed by the straightforward analysis using FT–IR and fluorescence giving the opportunity to replace time-consuming and complex lignin characterisation methods with a simple and quick analytics and the possibility to be applied for the in-process control in continuous production processes.
Casebook on European Order for Payment Procedure and European Small Claims Procedure
Authors: Ivanc Tjaša , Rijavec Vesna , Zahrastnik Kristjan
Published: May 2022

Publication Case studies on European order for payment procedure and European small claims procedure was created as part of the Train to Enforce project and is the result of the collaboration of eight faculties of law across Europe. The publication contains numerous case studies focusing on European order for payment procedure (Regulation No. 1896/2006) and European small claims procedure (Regulation No. 861/2007). Case studies focus on both the practical and theoretical aspects of the European order for payment procedure and European small claims procedure. They will promote self-learning on cross-border debt collection in the EU.
Association of blood pressure and coronary heart disease in women of an open population of a moderately urbanized city of Western Siberia
Authors: Gakova E. I. , Kayumova M. M. , Akimov A. M. , Gakova А. A. , Akimova E. V.
Published: May 2022

Objective. The aim of this study was to assess the association between the level of blood pressure (BP) and the prevalence of coronary heart disease (CHD) in women of working age in an open population of a moderately urbanized Siberian city (on the model of Tyumen).

Design and methods. We included 1000 women of an open urban population aged 25–64 years, 250 people in each of four decades of life (among persons 25–34, 35–44, 45–54, 55–-64 years old), selected by the method of a random representative sample from the electoral lists of the administrative district of Tyumen, the response was 70,3% (703 participants). In all subjects we measured BP; assessed the presence of coronary artery disease — according to standardized epidemiological methods: based on the extended criteria, “definite” CHD (strict criteria) and “possible” CHD (non-strict criteria) were distinguished. Statistical analysis was performed using STATISTICA 12.0 software, the differences were considered significant at p-level ≤ 0,005.

Results. Almost every third woman (25–64 years old) had increased BP (34,7 %), the frequency of increased BP grows with age, reaching 63,3 % in the older group. Low awareness of high BP and low adherence to treatment were found. There was a correlation between the prevalence of CHD and BP level and age. In the presence of increased systolic BP, the chance of developing CHD in women aged 25–64 years in the open population increases by 1,9–2,7 times (p < 0,05), in the presence of increased diastolic BP, the chance of developing CHD according to extended criteria increases by 2,1 times (odds ratio = 2,08, 95 % confidence interval (1,15; 3,74)).

Conclusions. Our results can be used for improving the strategy of primary cardiovascular prevention in preventive programs of the Western Siberia region.
Opieka nad dziećmi w działaniach Łódzkiego Chrześcijańskiego Towarzystwa Dobroczynności w latach 1889–1914
Authors: Sosnowska Joanna
Published: May 2022

Przedmiotem niniejszego artykułu jest geneza poszczególnych instytucji opiekuńczych Łódzkiego Chrześcijańskiego Towarzystwa Dobroczynności działających na rzecz łódzkich dzieci oraz przykłady konkretnych form pomocy udzielanych wychowankom/podopiecznym/ chorym przez te placówki. Zakres chronologiczny opracowania zamyka się w latach 1889–1914. Za punkt wyjścia przyjęto rok zainicjowania pierwszej instytucji opiekuńczej dla dzieci, tj. jednej z trzech ochronek Towarzystwa, cezurę końcową stanowi wybuch I wojny światowej.
Dziecko oczami nauczyciela domowego. Zapiski Mikołaja Rybowskiego, jako przyczynek do badań dzieciństwa w XIX wieku
Authors: Wąs Monika
Published: May 2022

Autorka w swojej pracy analizuje pamiętnik Mikołaja Rybowskiego, nauczyciela domowego Andrzeja Potockiego. Test jest ceny o tyle, że pokazuje świat dziecka z perspektywy XIX-wiecznego nauczyciela, a więc z perspektywy kogoś innego niż matki czy ojca. Należy również pamiętać o tym, że dzieci z rodzin ziemiańskich spędzały czas przede wszystkim z nauczycielami, gdyż rodzice często byli zaangażowani w inne działalności.
Na tandemie, czyli panienki i młodzieńcy na rowerze z końca XIX wieku
Authors: Czajka Anna
Published: May 2022

Autorka w swojej pracy omawia miłość małoletnich, czyli osób poniżej 21 roku życia do rowerów. Badaczka skupia się na wydarzeniach z końca XIX wieku mających miejsce w granicach Królestwa Polskiego. Analizuje przede wszystkim najważniejsze tytuły związane z „kolarskim rzemiosłem”: „Cyklistę” oraz „Kolarza, Wioślarza i Łyżwiarza” , a także wychowanie fizyczne w programach szkolnych na ternie Królestwa.
Moda na fotografię w Gdańsku na tle ziem polskich (do lat sześćdziesiątych XIX wieku)
Authors: Kuropatwa Justyna
Published: May 2022

The history of Polish photography started almost at the same time as in other European countries, so at the beginning of the forties of the XIXth century. Gdańsk was second city after Warsaw on a scale of Polish lands in terms of the number of photographic atelests. The aim of the chapter is to approximate the beginnings of photography in Gdańsk until the sixties of the XIXth century. There were presented the pioneers of photography in this city and the first and most important atelier, in which, there were used modern contemporary photographic techniques. The main source of retention of photographers was primarily portraits – individual, collective, family. Landscape photos were less popular due to their price and large size.
Definicja XIX-wiecznej przystojności w parenezie Ignacego Piotra Legatowicza
Authors: Chudzikowska-Wołoszyn Małgorzata
Published: May 2022

The main goal of this article is to presents some norms so-called smartness, refinement which next to decorum, decency and courtesy Ignacy Piotr Legatowicz had contained in his textbook. Elegance makes in his view inseparable element of wide understand of decorum. It will be showed here so-called external aspect of refinement. Source analysis was done in close dependence with history and evolution in the literature of manners area. Relating to smartness, refinement norms showed in Lagatowicz codex the Author of this text decided to implement some appositions and quotes taking from weekly „Magazine of fashions and newness about household” (release in 1860, 1861).
Podróż w nieznane. Losy chłopskich emigrantów do Ameryki z okresu „gorączki brazylijskiej” w świetle listów do kraju z lat 1890–1891
Authors: Kita Jarosław
Published: May 2022

In the nineteenth century, the art of writing letters was known only to representatives of the then social elite stemming from landed gentry, intelligentsia and wealthy burghers. The majority of the population inhabiting Polish lands, that is, peasants, who are largely illiterate, wrote letters sporadically. Therefore, an extremely valuable source is the unique collection of letters published in the source publication entitled Listy emigrantów z Brazylii i Stanów Zjednoczonych 1890–1891, edited for printing by the professor Kulów family. They became a publishing revelation, a collection of documents highly valued by historians, both for the history of economic migration of Polish peasants of the late nineteenth century, for the history of the Polish village and its culture, for the study of consciousness, peasants’ generation grown in conditions after enfranchisement and in the growing capitalist relations in agriculture. The article is not a full analysis of peasant letters included in this collection. The aim is primarily to draw attention to this important source publication, which should become the basis for writing a monograph describing the peasant reality of that time from today’s perspective.
Miłość, modlitwa, mazurki w sztuce pisania listów Stanisława Grabowskiego z Gutanowa
Authors: Studnicka-Mariańczyk Karolina
Published: May 2022

Stanisław Grabowski’s love letters addressed to Ludwika Ostrowska and her family are in the Potocki and Ostrowski Archives of Maluszyn, stored as part of the State Archives in Łódź. Letters are reflexes of unfulfilled feeling, an expression of personal history that is a fragment of everyday life in a far-reaching realities. The epistolary records outlined by Stanisław Grabowski’s hand thus become a story about ordinary matters, trivial experiences, and on the other hand, a tale of extraordinary love, for it is a loyal and undying one, and at the same time unhappy, unfulfilled. Their content is not characterized by an intricate form or exceptional content. On the contrary, these letters are very modest, i.e. typical, intimate, addressed to specific addresses / addressees. Stanisław Grabowski’s visits to the Maluszyn palace did not go well, and his efforts, or rather hopes, came to nothing. It was likewise in the case of the letters that were never read by Ludwika Ostrowska.
„[...] W wielkim pośpiechu i na prędce w sam dzień wyjazdu do Anglii ostatnie słówko z Paryża przesyłam”. Codzienność i niecodzienność w wybranych listach córek Tytusa Działyńskiego (1796–1861) ze zbiorów Biblioteki Kórnickiej
Authors: Bątkiewicz-Szymanowska Edyta
Published: May 2022

Private correspondence is an invaluable source in the process of reconstruction of the past. Selected letters written by five daughters of Tytus Działyński and Celestyna Gryzelda of the Zamoyski family are presented in this article. The letters may be found in the abundant collection of the Zamoyski family correspondence preserved in the Kórnik Library. Tytus Działyński is a well-known librophile and the creator of an invaluable library and museum that were founded by him in Kórnik castle in the 19th century. Kórnik castle, in his mind, was to become Biblioteca Patriae, gathering national souvenirs, but it was also to serve as a family home. Tytus Działyński was a librophile, a social, political and cultural activist, but mostly, the father of five daughters and a son. Elżbieta, Jadwiga, Maria, Cecylia and Anna had been writing letters to their parents for many years. The letters composed by young girls are different from the ones written by adult women. The personalities of the authors varied as well. Two of them, Anna and Jadwiga, had left their diaries. They were published and are well known in the primary sources. Cecylia, during her stay in France and England in the years 1858–1860, had been writing detailed letters to her parents, in the form of a diary. They serve as a particularly valuable documents that help to recreate the image of the reality faced by the Polish emigrants. We only know the manuscripts of these letters. The number of the letters composed by Elżbieta and Maria is, unfortunately, scarce and they depict so called normal reality of a village in Greater Poland from the second half of the 19th century but seen with the eyes of two aristocrats – Czartoryska and Grudzińska. There are letters that were composed during the journey home and the ones written to travelling parents from home. There is also a difference between the correspondence with the mother and the father. It is also important to consider the travel itself as is one of the conditions determining the process of composing letters. What was travel? It was a holiday and attraction as, in order to travel, one had to leave his or her everyday activities and in the case of an extended journey, it became everyday life and sometimes a necessary obligation.
Literatów dole i niedole. Z korespondencji do Kazimierza Bartoszewicza
Authors: Florczak Ilona
Published: May 2022

Kazimierz Bartoszewicz (1852–1930) – a publicist, publisher, bookseller, one of the leading representatives of the literary community in Krakow, he was a highly respected editor of literary and social journals. The titles he edited, including „Szkice Społeczne i Literackie” (1875–1876), „Przegląd Literacki i Artystyczny” (1882–1886) and „Przegląd Literacki” (1896–1899) enjoyed the interest and recognition of the then Polish intellectual elite. Due to the function of the editor and publisher of the aforementioned magazines, Kazimierz Bartoszewicz maintained contacts with many eminent writers of the 2nd half of the 19th century. It is enough to name a few of them: Kajetan Abgarowicz, Władysław Bełza, Marian Gawalewicz, Agaton Giller, Aleksander Kraushar, Józef Łepkowski, Stanisław Smolka and Kornel Ujejski. Correspondents, apart from professional issues, addressed private, social and intimate issues in the letters. The correspondence shows up a picture of the professional life of writers in the second half of the 19th century and early 20th century, their struggles with the hardships of everyday life (often with poverty), efforts to appear on the literary market, and finally the view of the environment on social and professional issues.
Obraz Warszawy w świetle korespondencji publikowanych na łamach „Sankt-Pietiersburskich Wiedomosti” z lat 1855–1881
Authors: Kowalik Jolanta
Published: May 2022

"Sankt-Peterburgskie Vedomosti” was one of the most widely-read newspapers in the Russian Empire throughout nearly the whole 19th century. This periodical featured the news from various territories controlled by the Russian Empire, including the Kingdom of Poland –in particular, Warsaw (the capital was inhabited by most Russians). In fact, information from the city was telegraphed for the newspaper by its correspondents. Since strict censorship prohibited any explicit expression of opinions on the government’s politics (let alone criticism of its action), these reports mostly concerned everyday life, social affairs, cultural events, economic issues and city reforms. The press quite often constituted the only source of knowledge on Poles and Polish matters in the Russian Empire – hence, it shaped the public opinion on the Polish nation.
Życie małżeńskie Stefanii z Lemańskich i Wacława Rzewuskich w świetle źródeł epistolarnych
Authors: Klemba Urszula
Published: May 2022

Private life of landed gentry has been a subject of interest of the researchers for years. The purpose of this article is to present the private life of landed gentry, and on the other hand to show the history of women. The references data of this article are the materials from the Archives of Rzewuski’s from Bratoszewice, available at the National? Archives in Łódź. Furthermore, a diary of Stefania, as well as her correspondence to Wacław Rzewuski and the her other relatives, have been used by the author as references data as well. The aim of the presentation is to show the fullest possible picture of private life of the Stefania Lemańska Rzewuska during her long stays in health resorts. In this paper, the author is focusing her attention on the marital relationship of Waclaw and Stefania. The author raises questions such as: was their long-distance relationship successful or not? How did the relation between husband and wife shape, and how did it affect the upbringing of their child? How did the health treatment look like in the 19th century and what methods were used? And finally, what was a young landlady gentry doing away from her home? In the presented article the author attempts to find answers to these and other questions.
Older Preemies: How Their Fight Continues So Let's Do Better in the NICU
Authors: Discenza Deborah
Published: May 2022

Premature infants grow up and tell the survival in outcomes. From the heyday of neonatology, nurses have been instrumental in helping these babies survive and thrive enough to go home. Yet, families need coping mechanisms in dealing with the NICU trauma otherwise they will go home and treat their child as if everything is just fine. It isn’t fine, and trauma, labels combine to create a hornet’s nest of dysfunction in the family that ultimate erases that baby’s long-term potential and affects them poorly for the rest of their lives. We need to do better.
Citizen Ethnography in Outbreak Response: Guidance for Establishing Networks of Researchers
Authors: Enria Luisa
Published: May 2022

This guidance outlines the steps for designing and implementing ethnographic research which is led by citizens. It explains what citizen ethnography is and then sets out what should be considered throughout the process of working with networks of citizen researchers, from recruitment, training and supporting them to collect and analyse ethnographic data, and how to transform the insights they gain to support preparedness and responses for disease outbreaks. It also provides suggestions for further resources to support the process. The guidance is for social scientists who would like to integrate citizen-led ethnographic approaches into their research, and for practitioners working on community engagement or other outbreak responses, who seek to use social science insights in their operations. It was written for SSHAP by Luisa Enria (London School of Hygiene & Tropical Medicine). It is the responsibility of SSHAP.
Does Preoperative Vitamin D Level Effect Acute Postoperative Pain After Hip Arthroplasty Surgery
Authors: TAŞ Nilay , ALTINBAŞ Ali , CİHAN Murat , GÜZEL Yunus , NOYAN Tevfik
Published: May 2022

Objective: 25-OH Vitamin D is well known that has an important role in the perception of pain. Vitamin D insufficiency is important health problem all over the world. Most of the research related to vitamin D and pain is about chronic pain. In this study, it was investigated whether there is an association between Vitamin D levels and acute postoperative pain.Methods: Preoperative Vitamin D levels were measured in patients who underwent elective hip replacement. Patients undergoing spinal anesthesia were administered patient-controlled analgesia (PCA). Patients whose pain assessment was performed with the postoperative visual analog scale (VAS), the time of initial analgesic administration, the number of analgesic needs, the number of bolus opioid use and additional NSAID use were evaluated. Results: It has seen that a negative correlation between the vitamin D values and postoperative VAS scores. It was determined that patients with low vitamin D had earlier postoperative first analgesic administration time. It was also determined that as the vitamin D values decreased, the number of bolus opioids and total analgesic requirements used was higher. Conclusion: In postoperative pain, low preoperative vitamin D level caused an increase in VAS scores and analgesic need and patients have low vitamin D also had earlier analgesic administration time.
Evaluation of Optic Nerve Diameter Measurement :According to Bleeding Subtypes in Patients with Non-Traumatic Intracranial Hemorrhage in the Emergency Department
Authors: SAVRUN Şeyda , AKHAN Bilge , ARSLAN Halil
Published: May 2022

Objective: Nontraumatic intracranial hemorrhage is an important cause of adult death and disability. The optic nerve sheath is surrounded by cerebrospinal fluid. Therefore, the increase in intracranial pressure; causes a diameter change in the optic nerve sheath. In this direction, to determine the changes in optic nerve diameter measurements according to the bleeding subtypes of patients diagnosed with non-traumatic intracranial hemorrhage in the emergency department. Thus, it is aimed to assist in early diagnosis and treatment.Methods: The study is retrospective and includes 136 patients diagnosed with non-traumatic intracranial hemorrhage, who applied to the 3rd level university hospital emergency department between January 01/ 2015 and June 01/ 2017. The parameters of each patient at the time of first admission and at eight hours were checked. These were subtypes of bleeding in brain tomography, amount of bleeding, optic nerve diameter measurements, Glasgow coma scales and demographic characteristics.Results: 136 patients were included in the study. The mean age of the patients was 64.5 ± 17.8 years, 47.1% were female (n=64), 52.9% were male (n=72). Intracranial hemorrhage was 64.7% (n=88), subdural hemorrhage was 29.4% (n=40), and epidural hemorrhage was 5.9% (n=8) (p<0.001). In addition, the patients showed a significant increase in both the right and left optic nerve diameter at the 8th hour (p<0.001). Bleeding diameter increased in parallel with the increase in right and left optic nerve diameter. Similarly, a significant decrease was observed in Glasgow Coma Scales at the 8th hour (13.0 (2)) compared to the first admission (14.0 (1)) (p<0.001).Conclusion: When evaluating brain tomography of patients with nontraumatic intracranial hemorrhage; In addition to the existing parameters, it is recommended to look at the optic nerve diameter change.
The Relationship Between Women's Birth Beliefs and Their Depression, Anxiety, Stress, and Pregnancy Avoidance
Authors: BARUT Sümeyye , GÜNEY Esra , UÇAR Tuba
Published: May 2022

Objective: This study was conducted to determine the relationship between women's birth beliefs and their depression, anxiety, stress, and pregnancy avoidance.Methods: This web-based study was conducted in Turkey between September 2021 and October 2021. The study was completed with 619 participants. Personal Information Form, Birth Beliefs Scale (BBS), Depression Anxiety Stress Scale-Short Form (DASS), and Desire to Avoid Pregnancy (DAP) were used to collect the data.Results: The mean scores of women in the Natural and Medical Process Birth Belief (NPBS/MPBS) were determined as NPBS 4.31±0.68, MPBS 3.65±0.69 respectively. It was determined that there was a weak positive relationship between MPBS and DASS-Depression/Anxiety/Stress, and that this relationship was statistically significant (r=0.107, r=0.081, r=0.100, respectively; p<0.05). That the mean MPBS scores of the women who had a low level of education and a high income and were unemployed, and the women using modern family planning methods were statistically higher (p<0.05).Conclusion: In the study, it was determined that there was a positive relationship between depression, anxiety and stress levels of women who considered birth as a medical process, and that women's medical beliefs about birth affected their education and income levels, employment status and the use of modern family planning.
PERBANDINGAN PENGARUH PROMOTION MIX TERHADAP KEPUTUSAN PENGGUNAAN DIGITAL WALLET PADA E-MARKETPLACE TOKOPEDIA DAN SHOPEE
Authors: Putra I Gede Wisnu Satria Chandra , Wijaya Rachel Wulan Nirmalasari , Noverin Devina Tasya
Published: May 2022

This research was conducted to find effective strategies that influence decisions on using digital wallets on e-marketplaces. In this case, the authors compare the influence of the promotion mix factor carried out by the Tokopedia and Shopee marketplaces to see which promotional strategies are effective for driving decisions on using digital wallets. This research was conducted by using statistical testing methods on the data from the questionnaire collected from 155 respondents. As a result, it was found that both Tokopedia and Shopee both had a promotion mix that had a significant effect on the use of digital wallet services. It's just that when compared, Shopee's promotion mix is ​​more effective than Tokopedia’s because they excel in two aspects, namely sales promotion and direct marketing. Meanwhile, Tokopedia only excels in the advertising aspect.

Keywords: decision of use, digital wallet, e-marketplace, financial technology, promotion mix.
PENGARUH BEBAN KERJA, KUALITAS KEHIDUPAN KERJA, DAN KOMITMEN ORGANISASI TERHADAP KINERJA PEGAWAI BPBD KABUPATEN JEMBER
Authors: Prajitiasari Ema Desia , Wulandari Gusti Ayu , Istianti Vellya Wahyu Nur
Published: May 2022

This study aims to analyze the effect of workload, work-life quality, and organizational commitment on employee performance at the Regional Disaster Management Agency (BPBD) of Jember Regency. The research sample consisted of 60 BPBD employees of Jember Regency, which was taken based on the census sampling technique. Data were analyzed using multiple linear regression. The results showed that workload, work-life quality, and organizational commitment had a significant positive effect on the performance of BPBD employees in Jember Regency. Therefore, BPBD Jember should design the workload according to performance standards, improve the quality of the physical work environment, and involve employees in every performance improvement discussion to increase organizational commitment.

Keywords : organizational commitment, performance, work-life quality, workload
TRANSPARENCY LEVEL OF GOOD CORPORATE GOVERNANCE AND BOARD CROSS-DIRECTORSHIP ON COMPANY VALUE
Authors: Afandy Chairil , Zoraya Intan , Kananlua Paulus Suluk , Wiardi Akram Harmoni
Published: May 2022

The implementation of good corporate governance practices aims to optimize the allocation of company resources to achieve the growth and welfare of company owners. In the long term, effective corporate governance can improve company performance, which benefits the shareholders and public. This research focuses on manufacturing companies listed on the Indonesia Stock Exchange from 2018 to 2019. The level of transparency of good corporate governance and cross-directorship on company value were examined. This study used historical data, and multiple regression analysis was operated to analyze the data. The results concluded that corporate governance transparency has a significant effect on company value with corporate governance practices (in accordance with KNKCG), which can help managers describe their level of transparency in implementing good corporate governance. The cross-directorships board also has an impact on company value. This role is beneficial for obtaining necessary information and resources, considering that limited resources can create competitive advantages.

Keywords: company value, cross-directorship, good corporate governance, transparency
Pengaruh Self Control dan Financial Attitude terhadap Financial Management Behavior pengguna Layanan Buy Now Pay Later
Authors: Putri Namira Maulida Eka , Andarini Sonja
Published: May 2022

This study aims to analyze the significant influence between self control and financial attitude on the financial management behavior of users of buy now pay later services. This research uses quantitative research with a descriptive approach. The population in this study are residents of the city of Surabaya who use Shopee Paylater. The number of samples in this study were 115 respondents. In this study using the Non-Probability Sampling technique with purposive sampling technique. The analysis technique used is multiple linear regression analysis. The results of this study indicate that the self-control variable partially has a significant effect on the financial management behavior of buy now pay later service users, the financial attitude variable partially has a significant effect on the financial management behavior of buy now pay later service users, self control and financial attitude variables simultaneously have an effect. significant to the financial management behavior of users of the buy now pay later service.

Keywords:  self control, financial attitude, financial management behavior, buy now pay later
La adaptación de la directiva de conciliación de la vida familiar y profesional al ordenamiento español
Authors: López Álvarez María José
Published: May 2022

La nueva Directiva de Conciliación de la vida familiar y profesional trata de impulsar cambios en las políticas de conciliación para combatir la discriminación laboral de la mujer. Para ello, adopta una visión amplia de las necesidades de conciliación, incluyendo el cuidado de mayores y dependientes. Y apuesta por la corresponsabilidad y la flexibilidad en el ejercicio de los derechos de conciliación. En nuestro sistema, algunas de estas novedades han quedado incorporadas tras el Real Decreto-Ley 6/2019, por lo que la Directiva no impone modificaciones normativas de calado a corto plazo. Sin embargo, las líneas marcadas por la Directiva obligan a revisar la aplicación de algunas de las medidas en vigor que tienen, por ejemplo, un llamativo sesgo de género, como la excedencia por cuidado de hijo que prevé el art. 46.3 ET. E igualmente exigen una mayor profundización en la regulación de derechos que permitan una conciliación efectiva y equilibrada en un escenario laboral complejo y con estructuras familiares cada vez más diversas y heterogéneas.
Structure-property modeling scheme based on optimized microstructural information by two-point statistics and principal component analysis
Authors: Hu Xiaobing , Zhao Jiajun , Chen Yiming , Wang Yujian , Li Junjie , Wu Qingfeng , Wang Zhijun , Wang Jincheng
Published: May 2022

Construction of the structure-property (SP) relationship is an important tenet during materials development. Optimizing microstructural information is a necessary and challenging task in understanding and improving this linkage. To solve the problem that the experimental microstructures with a small size usually fail to represent the entire sample structure, a data-driven scheme integrating two-point statistics, principal component analysis, and machine learning was developed to reasonably construct a representative volume element (RVE) set from the small microstructures and extract optimized structural information. Based on the elaborate quantitative metrics and method, this kind of RVE set was successfully constructed on an experimental microstructure dataset of ferrite heat-resistant steels. Moreover, to remove redundant information included in two-point statistics, the critical threshold of the tolerance factor related to the coherence length in microstructures was determined to be 0.005. An accurate SP linkage was finally established (mean absolute error < 6.28 MPa for yield strength). This scheme was further validated on two other simulated and experimental datasets, which proved that it can offer scientific nature, reliability, and universality compared to traditional strategies. This scheme has a bright application prospect in microstructure classification, property prediction, and alloy design.
Phenotype Characteristics of Alabio Ducks (Anas Platyrhynchos Borneo) in South Kalimantan
Authors: Herliani Herliani , Sulaiman Abrani , Yasser Adnan
Published: May 2022

Research on the phenotype characteristics of Alabio Ducks (Anas Platyrhynchos Borneo) in South Kalimantan was conducted to determine the phenotypic characteristics of 3 central  Alabio ducks (Hulu Sungai Utara, Banjar and Tabalong Regencies). The materials used in this study were 480 Alabio ducks, aged ± 6 months, consisting of 30 males and 450 females. The method used in this research was a survey method that was multistage random sampling. The variables observed were dominancy and pattern colors of feathers on neck, breast, back, wing, leg, and tail, beak color and shank color. Based on the results of observations in the Tabalong, HSU and Banjar Regencies, the results show that Alabio ducks have 6 kinds of colors that appear on observed body parts, namely black, grayish-white, blackish-gray, brownish-gray, brown, brownish-white, black, and brownish-white, light-brown spots or dark brown spots on breast feather. The colors of the beak and shank of male and female Alabio ducks are light-yellow or whitish yellow. While the uniform color characteristics are found in male and female Alabio ducks, namely on the grayish-white neck feathers, blackish gray and bluish green on wing feathers, blackish and brownish gray on back-feathers, brownish and black gray on tail-feathers and brownish-white, light brown spots. or dark brown spots on breast-feather. In conclusion, there are not many differences in both the dominant feather color, the variation in the color of the feathers, the beak, the shank of the Alabio ducks, since most of them come from the similar ancestors.
Remote Sensing-Based Assessment of How Much Tropical Wetland Fires Contribute to Carbon Emissions and How Fast the Carbon Recovering Is
Authors: Fithria Abdi , Ali Syamani Darmawi , Rezekiah Arfa Agustina
Published: May 2022

This research had two objectives. The first objective was to quantity the carbon emissions from fires of various types of tropical wetland vegetation using Sentinel-2 imagery. The second objective was to measure how long the carbon stock will recover using Sentinel-2 imagery. Burned areas were extracted automatically using the Relativized Burn Ratio (RBR). Calculation of carbon emissions and carbon sequestrations were carried out by measuring the differences in Above Ground Biomass (AGB) before the fires, right after the fires, and a few months after the vegetation re-grows after the fires. Therefore, multitemporal Sentinel-2 MSI imageries from three different times are required. All imageries processing was carried out using the ESA SNAP software. The results showed that tropical wetland fires emited an average of 121.61 Mg C/ha, or equivalent to 445.9 Mg CO2/ha. Furthermore, tropical wetlands had an average rate of about 9.27 months to restore their carbon stocks to their pre-burnt state. Peatland forests took the longest time to recover to its original carbon stock state after burning, which was almost 22 years to recover.
Research and Practice on the Promotion Role of Ideological and Political Workers in Colleges and Universities in Scientific Research and Education
Authors: Shi Xiaohua , Chen Ruirui , Zhang Liping , Li Guang , Shan Hongxie , Qin Zhen
Published: May 2022

As one of the basic responsibilities of a modern university, scientific research integrates knowledge discovery, talent training and the inheritance of scientific spirit, making it an inherent requirement for running a socialist university well and cultivating new talents who are responsible for national rejuvenation in the era. Ideological and political workers in colleges and universities have their unique advantages in grasping the ideological characteristics and psychological development characteristics of college students and guaranteeing the construction of study style. Therefore, it is of great significance to explore the promoting role of ideological and political workers in colleges and universities in scientific research and education.
Blended Bilingual Education Model in Chinese-Foreign Cooperatively-Run Programs in Higher Vocational Colleges With Foreign Language Other Than English as the Target Language
Authors: Meng Fanfei
Published: May 2022

Bilingual teaching modules are commonly seen in Chinese-foreign cooperatively-run classes with English as the foreign language. In Chinese-foreign cooperatively-run classes with foreign languages other than English, blended bilingual education model is suggested with different bilingual education models applied in different courses and terms. This model may also face the challenges like comparatively high learning objectives and inefficient learners as well as limited bilingual teaching resources. To ensure its quality, both external and internal quality assurance schemes are suggested.
Fraud detection in the procurement of goods and services
Authors: Ramadhan Muh. Syahru , Adhim Chairul
Published: May 2022

This study aims to determine the various factors that can affect the detection of fraud in the procurement of goods and services. Sampling with a certain sampling method. The research data were tested using multiple regression test. This study found that the competence of human resources has a negative and significant effect on fraud detection. Meanwhile, facilities and infrastructure, internal control systems, and quality audit probity all have a positive and significant effect on fraud detection. However, the pressure on the time budget does not affect the detection of fraud. Auditors have proven to have the experience and competence to carry out their duties. In addition, the available facilities and infrastructure as well as the structure of the Internal Audit unit as well as the quality of the probability audit are in accordance with the needs. The results of the study can be used as a reference for evaluating the performance of audit probity to detect fraud and improve the management system for the procurement of goods and services in the Dompu government. Quantitative research to detect fraud in the procurement of goods and services is still very limited, and this research is the first where the sample is from the party conducting the probity audit (Inspectorate), the planning party (DPPKAD/Department of Revenue, Financial Management and Regional Assets), and implementation (ULP/Procurement Service Unit) acquisition of goods and services.
Bringing Functional Context to Emerging Proximity-Mapping Proteomics Tools
Authors: Aye Yimon
Published: May 2022

If one considers chemical-biology toolsets that have had the greatest impact on numerous fields of life sciences over the most recent years, proximity-labeling tools, such as APEX, and Bio-ID arguably lead the way. This article reflects upon the current state-of-the-art and discusses key limitations underlying these emerging approaches, in particular, the limited functional knowledge they provide in understanding local proteomes / interactomes. This limitation is directly linked to the use of non-biologically- or non-pharmaceutically-relevant reactive intermediates in the course of covalently labeling the local proteomes. As such, these methods cannot report on specific functions of localized protein players, nor can they scrutinize whether the specific functions of such proteins/interactomes can be directly manipulated by pharmacologically-relevant small-molecule ligands. The latest data hint that precision localized electrophile delivery concept ushers a means to address this limitation with high spatiotemporal resolution, and ultimately, in relevant live animals.
Учет геолого-технических мероприятий при моделировании разработки нефтяной залежи методом материального баланса
Authors: Бекман Александр Дмитриевич , Baeckmann Aleksandr Dmitrievich
Published: May 2022

Модель CRMP -- математическая модель на основе уравнения материального баланса, позволяющая решать различные практические задачи, возникающие в ходе
разработки нефтяных месторождений. Важным ограничением традиционной модели CRMP, существенно сужающим круг решаемых задач, является невозможность
учeта геолого-технических мероприятий (ГТМ), регулярно проводимых на скважинах. В настоящей статье представлен авторский метод, устраняющий указанный
недостаток. Метод включает в себя новую модификацию модели CRMP и соответствующий численный метод для адаптации такой модели. Приведены результаты
численных экспериментов на синтетических гидродинамических моделях, демонстрирующих высокую точность прогнозов предлагаемой новой модели.
Двумерная модель расчeта радиационной электромагнитной наводки в коаксиальной кабельной линии
Authors: Сысенко Александр Валерьевич , Sysenko Aleksandr Valer'evich
Published: May 2022

Представлена математическая модель формирования электромагнитной наводки в
коаксиальной кабельной линии импульсом радиационного излучения. Модель построена в рамках телеграфного приближения. Предложен численный метод расчeта, базирующийся на неявной конечно-разностной схеме Кранка-Николсона. Учтена нестационарная концевая активная нагрузка кабельной линии, которая задается
функцией времени. Представлены результаты расчeта модельной задачи.
Pengaruh Media Gambar Terhadap Hasil Belajar IPA Siswa Kelas III Sekolah Dasar di Desa Bener Kecamatan Majenang
Authors: Oktiana Risa Puspita , Sari Fita Permata
Published: May 2022

Picture media is a learning tool used by teachers to make it easier when explaining subject matter using pictures. This study was conducted to determine the effect of image media on science learning outcomes for third grade elementary school students in Bener Village, Majenang District. The type of research used is experimental research with a quantitative approach. The research method used is Quasy Experimental. The population in this study were third grade elementary school students in Bener Village, Majenang District. The sample used in this study is a saturated sample. The results showed that the significance value in the experimental class was 0.000<0.05 and the significance value in the control class was 0.001<0.05. means that there is a significant influence between student learning outcomes before and after using image media on third grade elementary school students in Bener Village, Majenang District.
Pengaruh Media Audiovisual terhadap Hasil Belajar IPA pada Siswa Kelas V SDN2 Babakan
Authors: Hakim Anida Khuzaima , Yektyastuti Resti , Mawardini Annissa
Published: May 2022

Penelitian ini dilakukan untuk mengetahui pengaruh dari media audiovisual terhadap hasil belajar IPA pada siswa kelas V SD Negeri 2 Babakan. Penelitian ini sendiri menggunakan metode korelasi kausal, dengan data yang digunakan untuk penelitian diperoleh dari angket (kuesioner) dan dokumentasi. Penelitian ini terdiri dari variabel bebas yaitu media audio visual (video yang berasal dari youtube) dan variabel terikat yaitu hasil belajar. Kedua variabel ini selanjutnya akan diteliti dilapangan dan diolah datanya dengan  perhitungan variabel bebas media audiovisual (video youtube) terhadap variable terikat yaiitu hasil belajar menggunakan rumus uji t dengan hasil sig. o,oo2 < 0,05 dan t hitung 3,317 > 2, 011 dapat di tarik kesimpulan bahwa hipotesis terbukti dengan 𝐻𝑜 ditolak dan 𝐻𝑎 diterima yaitu terdapat pengaruh media audiovisual (video youtube) terhadap hasil belajar IPA pada siswa kelas V SD Negeri 2 Babakan. Pengaruh ini Berdasarkan hasil analisis dan pengolahan data pada penelitian ini dapat dikatakan bahwa media audio visual mempunyai pengaruh terhadap hasil belajar siswa, karena dengan adanya media audio visual pembelajaran menjadi lebih menarik dan juga mudah disampaikan terutama pada saat pembelajaran daring seperti saat ini.