bluuebunny/crossref_metadata_2025 huggingface dataset:
KREATIVITAS GURU DALAM PELAKSANAKAN KEGIATAN PEMBELAJARAN JARAK JAUH DI SDN CILAJA 2
Authors: Oktaliani Liza Tri , Sari Dewi Ratna , Pamungkas Alamsyah Trian
Published: July 2022

Penelitian ini bertujuan untuk mengetahui kreativitas guru dalam melaksanakan kegiatan pembelajaran jarak jauh dan mendeskripsikan dampak dari kreativitas guru dalam pembelajaran jarak jauh. Metode penelitian yang di gunakan adalah metode penelitian kualitatif. Metode penelitian kualitatif merupakan metode penelitian yang data-datanya di sajikan dalam bentuk deskripsi narasi tulisan secara jelas dan padat. Pengambilan data dalam penelitian ini menggunakan teknik wawancara, observasi dan dokumentasi. Pada saat ini pembelajaran dilakukan secara daring/online. Proses pembelajaran yang dilakukan di mulai dengan sapaan dan salam, absensi, inti, dan penutup. Urutan pembelajaran setiap kelas sama seperti biasa, hanya saja tidak dilakukan secara langsung melainkan secara online atau melakukan pembelajaran jarak jauh dengan menggunakan aplikasi whatsaap dan hanya memberikan berupa video dan mengerjakan tugas. Penyampaian materi dengan cara metode ceramah atau hanya menjelaskan saja dengan melalui pesan suara. Dengan adanya pembelajaran jarak jauh ini memebrikan dampak yang sangat luar biasa bagi siswa maupun bagi guru.
On Mpu Tanakuṅ, Daṅ Hyaṅ Nirartha, and the Authorship of the Bhuvanakośa
Authors: Acri Andrea
Published: July 2022

This article takes as a point of departure the first Sanskrit verse of the Sanskrit-Old Javanese Śaiva scripture Bhuvanakośa, which has come down to us in Balinese palm-leaf manuscripts. It argues that this verse forms an introductory hymn (maṅgala or stuti) praising Śiva and, at the same time, revealing the identity of the compiler of the text—whether genuine or fictively attributed ex post—through a “signature” expressed by means of a Sanskrit word hinting at the name Tanakuṅ, an author of Old Javanese literary and religious works who lived in the 15th century. It then elaborates on the socio-historical and religious background of that period, and links the figure of Tanakuṅ and the texts ascribed to him to Ḍaṅ Hyaṅ Nirartha, an important Balinese religious figure who is believed to have been active on the island between the late 15th and early 16th century.
Extremal Rays of the Equivariant Littlewood-Richardson Cone
Authors: Kiers Joshua
Published: July 2022

We give an inductive procedure for finding the extremal rays of the equivariant Littlewood-Richardson cone, which is closely related to the solution space to S. Friedland's majorized Hermitian eigenvalue problem. In so doing, we solve the "rational version" of a problem posed by C. Robichaux, H. Yadav, and A. Yong. Our procedure is a natural extension of P. Belkale's algorithm for the classical Littlewood-Richardson cone. The main tools for accommodating the equivariant setting are certain foundational results of D. Anderson, E. Richmond, and A. Yong. We also study two families of special rays of the cone and make observations about the Hilbert basis of the associated lattice semigroup.
Higher Convexity and Iterated Second Moment Estimates
Authors: Bradshaw Peter , Hanson Brandon , Rudnev Misha
Published: July 2022

We prove bounds for the number of solutions to$$a_1 + \dots + a_k = a_1' + \dots + a_k'$$ over $N$-element sets of reals, which are sufficiently convex or near-convex. A near-convex set will be the image of a set with small additive doubling under a convex function with sufficiently many strictly monotone derivatives. We show, roughly, that every time the number of terms in the equation is doubled, an additional saving of $1$ in the exponent of the trivial bound $N^{2k-1}$ is made, starting from the trivial case $k=1$. In the context of near-convex sets we also provide explicit dependencies on the additive doubling parameters. Higher convexity is necessary for such bounds to hold, as evinced by sets of perfect powers of consecutive integers. We exploit these stronger assumptions using a different methodology and avoiding the use of the Szemerédi-Trotter theorem, which has not been adapted to embrace higher convexity.As an application of our new estimates for $k>2$ we improve the best known bounds for sumsets of convex sets under additional convexity assumptions.
Daddy, May I? The Interaction of Fathers' Parenting Styles and Their Children's Personality
Authors: Massey-Abernathy Amber
Published: July 2022

While some research suggests that all types of parenting might be beneficial when the context is accounted for, a large body of literature has shown that warm parenting has the most beneficial outcomes for children. Additionally, because of the variable and discretionary role fathers often play, it is even more important to study the outcomes related to their parenting styles. The current study seeks to test relationships between parenting styles and the development of children's personality traits, specifically the development of Machiavellianism and conscientiousness. One hundred and seven undergraduate students (age 18-22) participated in the current study. The results suggest fathers who employ warm parenting styles showed significant effects on the development of children's personality traits. Moderation results showed an enhancing effect that as children's conscientiousness and warm fathers increased, children's Machiavellian personality scores decreased. Thus, a connection between parenting styles, conscientiousness, and Machiavellianism can be seen.
Sustainable Humans: A Framework for Applying Sustainable Hrm Principles to the Events Industry
Authors: Stadler Raphaela , Walters Trudie , Jepson Allan
Published: July 2022

Most research into human resource management offers best practice strategies but often assumes that employees and organizations are homogenous. The events industry is fundamentally different: it is a stressful, fast paced, competitive, deadline-driven industry with unsociable working
hours. Human resource management (HRM) in events currently adopts a short-term and operational approach, which has led to the industry having high staff turnover, and employees suffering from high levels of stress, poor mental health, and professional burnout. Using an online survey and in-depth
semistructured interviews with event industry employees, this article critically examines sustainable HRM principles with the aim of understanding if, and how, they could be implemented in the events industry as an alternative to reduce employee stress and to achieve longer-term well-being—a
state that is beneficial not just to the individual, but to organizations and the industry as a whole. A framework for future research is presented and practical implications discussed.
Identifikasi Zooplankton Predator dalam Kultur Chlorella sp.
Authors: Sudarso Yos , Haryono Agus , Savitri Shanty , Basuki Bejo
Published: July 2022

Zooplankton dalam kultur Chlorella sp. menjadi predator alami yang keberadaannya dapat menghambat laju pertumbuhan Chlorella sp. Hasil observasi awal menunjukkan keberadaan zooplankton, seperti Amoeba dan Rotifera, dalam kultur Chlorella sp. Identifikasi zooplankton predator perlu dilakukan sebagai upaya awal untuk mengontrol predator yang menghambat pertumbuhan Chlorella sp. Penelitian ini merupakan penelitian deskriptif kualitatif dengan metode direct observation. Obervasi zooplankton dilakukan terhadap sampel air kultur Chlorella sp. di Laboratorium Pendidikan Biologi FKIP Universitas Palangka Raya menggunakan Mikroskop Olympus CX21 pada perbesaran 400× (10× ocular; 40× objective) dan 1000× (10× ocular; 100× objective). Chlorella sp. dikultur menggunakan fotobioreaktor sederhana selama 7 (tujuh) hari. Hasil observasi dan identifikasi pada sampel didapatkan 8 jenis zooplankton predator yang aktif memakan Chlorella sp. Zooplankton predator yang teridentifikasi terdiri dari 2 spesies protozoa (Arcella sp. dan Coleps sp.), 5 spesies rotifera (Collotheca sp., Euchlanis sp., Anuraeopsis sp., Brachionus sp., dan Vorticella sp.), dan 1 spesies crustacea (Cyclops sp.).
Clusters of Bicycle Taxi Operators and their Main Service Operation Patterns: Case Study of Quelimane, Mozambique
Authors: Mendiate Classio , Nkurunziza Alphonse , Mendonça Frederica , Vicente Pedro
Published: July 2022

Bicycle taxi is a vital means of informal public transport service in most Sub-Saharan African cities, and for this reason, understanding who operates this service, and how they operate could help define initiatives to promote this service. This study considered clusters of bicycle taxi operators and their main service operation patterns. A survey was conducted among 105 regular bicycle taxi operators in Quelimane, Mozambique. Twostep cluster analysis identified homogeneous groups of bicycle taxi operators based on six socio-economic factors (age, income, education, household composition, bicycle ownership, and residence location).  A Mann-Whitney U test was employed to compare pairs of clusters of bicycle taxi operators regarding a set of taxi services operation variables, such as the number of passengers carried daily, daily revenues, and service hours. Four clusters of bicycle taxi operators were identified which are, less-educated operators from large households (C1), educated migrants (C2), less-educated bicycle renters (C3), and young cyclists from small households (C4). When comparing differences in service operation patterns per cluster of bicycle taxi operators, the study showed that people in C1 produced fewer bicycle taxi trips than those in C2 and C4. For daily earnings, people in C2 earn more than those in C1 and C3.  For service hours, individuals in C2 cycle long service hours when compared to those in C1, which could be harmful to their health.  The result of this study could reorient bicycle taxi service promotional policies to make the service more sustainable.
Intensification of development of Garbi Absheron field, drilling of multilateral wells and efficiency estimation
Authors:   “Azneft” PU, Garagozov E.Sh. , Ahmadov E.G. ,   “Azneft” PU
Published: July 2022

The paper presents detailed feasibility on improvement of traditional well drilling technology and development systems in accordance with the development plan of Garbi Absheron field. It is noted that the most optimum option of art-of-the-state technologies and approaches to the field development is the drilling of horizontal and multilateral wells with the purpose of efficient completion of recovered resources and intensification of field development. The drilling and putting on production of such wells are considered cost-effective as well. Thus, the optimum amount and type of wells in existing and new platforms for ensuring efficient field development are specified.
The synthesis of SAPO-34 catalyst in the presence of activated carbon and the study of methanole transformation process into the olephines
Authors:   Institute for Petrochemical Processes, Azerbaijan Republic, Ibrahimov H.J. , Ahmadova R.H. ,   Institute for Petrochemical Processes, Azerbaijan Republic
Published: July 2022

The paper deals with the results of transformation process of methanol into the low molecule in the presence of silicoalumophosphate (SAPO-34) catalyst synthesized via sonochemical method with adding activated carbon. The studies on physico-chemical properties of synthesized catalyst with up-to-date analysis methods are presented as well. It was revealed that without adding the water into the raw, the C2-C4 olephine yield in the first hour of process comprises 66– 69 % mass, while applying raw-water mixture, the parameter increases up to 80–82 % mass. It is explained with the fact that the water increases the efficient service life of the catalyst due to the partial prevention of coke formation.
The properties of reservoir rocks of fault traps in Yevlakh-Aghjabedi depression
Authors:   Azerbaijan State University of Oil and Industry, Mukhtarova Kh.Z.
Published: July 2022

The structures formed in Yevlakh-Aghjabedi depression, as well as the changes of lithofacies of reservoir rocks of fault traps have been studied based on the geophysical survey. The distribution and reservoir properties of Cretaceous, Eocene and Miocene sediments, which are essential objects for prospectivity of whole depression, have been researched as well. Alongside existing fields and prospective structures such as Muradkhanly and Zardab, non-anticline traps and the characteristics of their reservoir rocks have been studied in the areas identical for some features. Commercial recovery obtained from the upper eroded parts of cracked-porous reservoirs of volcanic sediments of Upper Cretaceous in Muradkhanly field and formation of the deposits of both carbonated and volcanogenic-sedimentary rocks in Zardab field allows supposing that separate structures formed in the same conditions along the whole studied territory may have high prospectivity. In the areas, where fault traps are associated with Paleogene sediments, which were formed by covering raised residues of the landscape or discordantly embed on the denuded surface of Upper Cretaceous, there are favorable conditions for formation of hydrocarbon deposits in carbonate-cracked or volcanogenic sediments of Cretaceous Age.
Effect estimation of geological, technological and technical aspects on parameters of deviated wells and the ways of their elimination
Authors:   Institute for Oil and Gas, Azerbaijan Republic, Yusubov N.P. , Rzazade S.A. ,   Azerbaijan State University of Oil and Industry, Aghakishiyev A.B. ,   Department of Geology and Geophysics, Azerbaijan Republic, Akhundova N.R. ,   ”Geotechnological Problems of Oil, Gas and Chemistry” SRI, Azerbaijan Republic
Published: July 2022

The analysis of field data (geology, bottomhole assembly, drilling regime, dipmeter logs) on the drilled deviated well in “Neft Dashlary” field revealed some reasons, which led to its drilling failure. The poor estimation of the area’s geology while designing the profile of deviated well (formation dips, rock movability, tectonics), wrong selection of bottomhole assembly in the area of stabilization of zenith angle, as well as inaccurate axial load and the drilling method in separate areas of deviated well drilling are some of such reasons. The evaluation of effect of all mentioned above aspects on the wellbore deviation of inclined well has been conducted based on the theoretical and practical studies. The results of the effect estimation of these factors on the deviation of inclined wells enable to recommend some methods for successful drilling of other deviated wells.
Appearance of synergism effect in mixing oils in “well-gathering” system
Authors:   Azerbaijan State University of Oil and Industry, Ismayilov G.G. , Babirov Kh.N. ,   ”Oil-Gas Scientific Research Project” Institute, Azerbaijan Republic
Published: July 2022

The effect of mixing of various types of oils on the quality parameters of watercut oils and the efficiency of their demulsification process has been analyzed. Due to the laboratory experiments carried out, it has been specified that during the mixing of noncompatible oils, the effect of synergism appears, and in some cases the rules of additivity for oil mixing are broken as well.
Implementation of nanopolymer systems for reducing production watercut
Authors:   Branch of “KMG Engineering” LLP “KazSRPImunaygaz”, Republic of Kazakhstan, Imanbayev B.A. , Shilanov N.S. ,   Branch of “KMG Engineering” LLP “KazSRPImunaygaz”, Republic of Kazakhstan, Khavkin A.Ya. ,   RSU of Oil and Gas named after I.M. Gubkin, Russia
Published: July 2022

The paper deals with the industrial experiment works carried out in Kazakhstan on the injection of pseudoplastic polymer nanosystem for reducing production watercut in the oil field with high viscous oil with 80-90 % watercut and low oil recovery rate. The estimation of efficiency justified that during ten months after industrial experiment works conducted, technological effect was more than 100 t of oil for 1 t of injected dry polymer, and the increase of oil recovery rate was 2 % while watercut decreased for 20 %.
Development of optimum СО2 transportation for its storage in geological formations
Authors:   Institute for Oil and Gas, Azerbaijan Republic, Kerimov F.N. , Guliyev F.A. ,   Institute for Oil and Gas, Azerbaijan Republic, Bayramov F.Z. ,   Institute for Oil and Gas, Azerbaijan Republic, Namazova M.A. ,   Institute for Oil and Gas, Azerbaijan Republic, Shikhiyeva L.M. ,   Azerbaijan State University of Oil and Industry
Published: July 2022

The sources of a large amount of carbon dioxide emissions into the atmosphere in Azerbaijan have been identified, the volume of burned hydrocarbons and the amount of waste calculated as well. The methods of centralized collection, transportation and disposal of waste from sources on the territory were studied as the main object of research work. The relevant geological formations existing in Azerbaijan were studied and their gas capacity specified by identifying geological formations for storage of accumulated CO2 gases in underground formations (underground gas storage). The study is based on global experience, real production facilities, new projects, modern technologies and equipment for CO2 collection.
Comparative study of gravimetric and well data in Khidirli-Bendovan structures
Authors:   ”Oil-Gas Scientific Research Project” Institute, Azerbaijan Republic, Hasanov A.S. , Khuduzade A.I. ,   ”Azneft” PU
Published: July 2022

The discovery of new oil and gas deposits depends on the right drilling direction, which, in its turn, is associated with the results of geophysical surveys and their appropriate estimation. In this view, a comparative analysis of the results for the wells drilled in Khidirli-Bendovan structures with up-to-date gravimetric data (performed via high accurate “Scintrex-CG-5 Autograv” device of Canada) has been carried out and can play a significant role in the selection of appropriate location of the wells to be drilled in the future with the purpose of discovery onshore oil and gas deposits in Azerbaijan.
Įgimta širdies yda ir nėštumas. Klinikinio atvejo analizė ir literatūros apžvalga
Authors: Ivanova Eleonora , Liekienė Daina
Published: July 2022

Tobulėjant širdies ydų gydymo metodams, daugėja moterų sulaukusių reprodukcinio amžiaus, kurioms reikalinga pagalba planuojant nėštumą ir prižiūrint nėštumo eigą. Rizika nėštumui su L-stambiųjų kraujagyslių transpozicija priklauso nuo pacientės funkcinio pajėgumo, sisteminio skilvelio funkcijos, aritmijų ir kitų gretutinių ydų. Nėštumas paankstina sisteminio skilvelio funkcijos sutrikimą ir moterys, kurių sisteminio dešiniojo skilvelio išstūmio frakcija mažiau 40 proc., turėtų nuo jo susilaikyti. Motinų, kurioms diagnozuota L-stambiųjų kraujagyslių transpozicija, vaikai 2–3 kartus dažniau patiria perinatalines komplikacijas. Nepaisant to, sėkmingas nėštumas yra galimas. Pacientėms su įgimtomis širdies ydomis iki nėštumo turėtų būti atliktas nėštumo planavimas.
Formation of a new identity in the conditions of the military everyday life of the Civil War (by the material of Karelia)
Authors:   Institute of Language, Literature and History of the Karelian Scientific Center of the Russian Academy of Sciences, Dubrovskaya Elena Yu.
Published: July 2022

The article was prepared on the basis of materials on the history of military units stationed in the Olonets province and the Kemsk district of the Arkhangelsk province during the Civil War in Karelia and immediately after it. The author shows how the army and navy political and educational bodies coped with the task of “re-educating” yesterday's peasants, of whom the Workers' and Peasants' Red Army and the new Red Fleet were in the overwhelming majority. As a result, a new social identity of servicemen was formed. In the cultural context of the early Soviet period of Russian history, the idea of educating the “new man” was one of the most significant. The ideological background of such education was the militarization of the 1920s, which largely predetermined the transformation of this fruitful idea into a kind of authoritarian state intervention in all aspects of the life of the army and society as a whole.
Revealing local structural properties of an atomically thin MoSe2 surface using optical microscopy
Authors: Pan Lin , Miao Peng , Horneber Anke , Meixner Alfred J , Adam Pierre-Michel , Zhang Dai
Published: July 2022

Using a triangular molybdenum diselenide (MoSe2) flake as surface-enhanced Raman spectroscopy (SERS) platform, we demonstrate the dependency of the Raman enhancement on laser beam polarization and local structure using copper phthalocyanine (CuPc) as probe. Second harmonic generation (SHG) and photoluminescence spectroscopy and microscopy are used to reveal the structural irregularities of the MoSe2 flake. The Raman enhancement in the focus of an azimuthally polarized beam, which possesses exclusively an in-plane electric field component is stronger than the enhancement by a focused radially polarized beam, where the out-of-plane electric field component dominates. This phenomenon indicates that the face-on oriented CuPc molecules strongly interact with the MoSe2 flake via charge transfer and dipole–dipole interaction. Furthermore, the Raman scattering maps on the irregular MoSe2 surface show a distinct correlation with the SHG and photoluminescence optical images, indicating the relationship between local structure and optical properties of the MoSe2 flake. These results contribute to understand the impacts of local structural properties on the Raman enhancement at the surface of the 2D transition-metal dichalcogenide.
Late Outcomes of Triple Arthrodesis in Patients with Flat Foot
Authors: Turchyn O.A. , Piatkovskyi V.M. , Lazarenko H.M. , Liabakh A.P.
Published: July 2022

Summary. Triple arthrodesis (TA) is a final surgical decision in treatment of the acquired flat foot (FF).

Objective: to study late outcomes of TA in the acquired FF; to establish factors influencing functional outcome of treatment.

Materials and Methods. The study included 51 patients (56 feet) with acquired FF at the age 32 – 77 years (54.7±1.2 years). Vertical and horizontal talometatarsal angles (TMA), as well as calcaneal inclination angle were determined by standing radiographs of the foot. The severity of osteoarthritis of the ankle joint (AJ) was assessed according to the Kellgren-Lawrence classification; range of motion in the AJ was determined according to the 0-pass method. Foot function was assessed by the dynamics of indicators: AOFAS scale (hindfoot and ankle joint), FFI (Italian version), quality of life (Roles and Maudsley scale), and VAS (pain). Establishment of factors influencing the outcome of treatment was performed using regression-correlation and factor analysis.

Results. Long-term results were studied in 32 cases. Cases of non-unions were registered at the following levels: talonavicular (2) and calcaneocuboidea (2). The dynamics of skiological indicators was significantly positive (p˂0.05; unpaired t-test). According to the AOFAS scale, 2 excellent, 19 good and 11 satisfactory results of treatment were obtained. Significant influence of pain level (inverse dependence) and range of foot extension (direct dependence) on the result (regression analysis) were determined, as well as significant effect of ankle osteoarthritis on the function of the foot (Fisher’s exact test; 0.002).

Conclusions. TA in the treatment of acquired FF is an effective surgery that provides favorable results in cases of severe deformity, degenerative changes in the joints, and contraindications to extra-articular corrective osteotomies.
The Gender Equality Movement in South Korea: The Semiotic Analysis of Blackpink Ddu-du Ddu-du
Authors: Isabel Heidy , Rooselinda Aurelia Maria Indri , Harrianto Joe , Tolosa Marisol Hernandez
Published: July 2022

Although women in South Korea today are actively engaged in a wide variety of fields and thus making significant contributions to society. This begun during the late 19th century. Looking through their history, South Korean already recognize the concept of female empowerment. The effect of modernization and globalization, people began to generate several discussions and new views. Especially where the world has begun to recognize Korean pop culture, Hallyu or K-Pop which led Korean culture to continue to experience the change to be accepted globally. Some views or social movements have begun to influence the cultural content produced in South Korea, one of it is Blackpink. They proudly have a strong and unapologetic stage presence, unique sound, and style. They are seeking to empower females and their fans in an incredibly upfront and obvious way. Their single in 2018, Ddu-Du Ddu-Du artistic music video which convey a deeper meaning about empower female using symbols that depict about power and women. With semiotics by Roland Barthes, this research discusses the awareness of power by engaging in dialogue and theory uses to interpret or explain social action that intends to encourage people to interact and learn about empowering female. Despite the strong culture of confucianism and patriarchy, South Korea already recognizes the concept of female leaders or women empowering from their history and in addition to the effect of modernization and globalization. Blackpink described being a strong and proud person who has the identity of a woman and conveys a message to become a strong woman to build one's own identity and be proud of it. Blackpink motivates women to actively contribute in various parts of society and proofing that women with all their talents and ambitions could be an inspiration and a new figure of a tough woman in the modern era and be the part of the feminism act in the postmodern feminism.

Keywords: women empowerment; semiotic; Roland Barthes; Blackpink; Ddu-Du Ddu-Du music video
Analysis of student performances in online and face-to-face learning: A case study from a Bosnian public university
Authors: Sarac Sarah , Durakovic Benjamin
Published: July 2022

In the past three years, the COVID-19 became a global health issue and had huge impact on education. This study investigates and compares the student performances after transition from face-to-face learning environment to online learning environments as a result of the spread of the pandemic. Data is collected from a large Bosnian public university and analyzed using statistical tools. In this study student success is defined as passing the course. The results showed that there is significant difference in the performances of students, and it is dependent on learning environment. Particularly, students who attended online classes have significantly higher-grade point averages.
DOES ATTENTION SEEKING REPRESS HAPPINESS FROM WITHIN?
Authors:   Department of Education, Manonmaniam Sundaranar University, Tirunelveli–627 012, India., Selva Meenakshi V , William Dharma Raja B ,   Department of Education, Manonmaniam Sundaranar University, Tirunelveli–627 012, India.
Published: July 2022

Attention seeking acts as a barrier from experiencing inner happiness. Happiness is about more than simply the experience of a positive mood. Happiness is a subjective experience and there is no common factor which gives happiness to all. The search for happiness is unique for each and every individual and it is explained by each individual in their own frame of reference. People who are high in attention seeking find happiness only by capturing the attention of others. Most of the human beings strive for attention and recognition of others in one or another occasion. Enjoying the attention of others is socially acceptable in some situations. But the problem arises when the attention seeking tendency crosses the threshold. The extremity of attention seeking leads to complications in life. If the behaviours elicited by the attention seekers fail to grab the attention of others, it makes them feel frustrated. And it also makes them to engage in behaviours which can be both positive and negative, whether it is liked by them or not which in turn again fails to make them feeling happy if it again fails to meet the criteria of attention seekers. So for high attention seekers, they have to depend on others for their happiness which lacks in turn is dubious for experiencing happy. So high attention seekers are restricted to happiness what the average individuals enjoy in their life. This paper is an attempt to study how the trait of attention seekers limited themselves to the particular factor for experiencing happiness. Key words: Attention seeking, Behaviour, Happiness, Contentment, Frustration.
Comparison of anti-bacterial activity of the leaves extract of moringa olifera and murraya koenigii
Authors:   Associate professor, Department of pharmacology, Jagans college of pharmacy, Nellore, AP, BhuvaneswaraRao C
Published: July 2022

The present study was to performed to compare the the antibaterial activity of crude extract of leaves of moringa oliefera and murraya koenigii against staphylococcus aureus by using agar steak plate method ,hydroalcoholic solvent is used during the study .moringa oliefera showed effective aantibacterial activity than murraya koenigii.priliminary phytochemical investigation on crude extracts of leaves of moringa and murraya are performed, it showed alkaloids,tannins, glycocides, flavonoids and aminoacids presence of these secondary metabolites indicates the pharmacological activity of plant leaves . on the basis of this finding, the extracts demonstrating antibacterial activity could results in discovery of novel anti-bacterial agents. KEYWORDS: Moringaoliefera, murraya koenigii, hydroalcholic, flavonoids, antibacterial activity
Role of Drama on Enhancing English Writing Skill for Secondary School Students in Yemen.
Authors:   Research Scholar, Department of English Language and Literature,  University of Kerala, Anaam Faisal Mohammed Saleh
Published: July 2022

The present study is an attempt to find out the impact of drama as a tool of teaching on improving writing skill for school students in Yemen. The participants of this study were 76 students of grade 10 from public secondary school in Taiz city, Yemen. The sample was selected randomly and divided into two groups, experimental and control groups. The researcher selected some writing lessons from the English textbook prescribed for grade 10. The experimental group students were taught through drama method whereas the control group students were taught by the traditional method. Pre and Post-tests were used as tools for data collection to explore the role of drama on writing skill. The researcher used the statistical techniques namely descriptive analysis (Mean and Standard Deviation), ANCOVA and t-test to analyse the collected data. The results of the present study indicated that teaching writing skill through drama was more effective than teaching through the traditional method. The findings of the study also showed that drama has a significant role on improving English writing skill for secondary school students in Yemen.
AB ordusu kurma çabaları nereye evrildi ve NATO yla birlikte nereye evrilebilir
Authors: Nuhut Özgür
Published: July 2022

Rusya, 24 Şubat 2022 tarihinde Ukrayna’ya saldırdı. Savaş, başlamasından birkaç gün öncesine kadar Rusya tarafından sürekli yalanlanmıştı. Ancak Rusya, daha 2008’de Gürcistan’a saldırırken ve 2014’te Kırım’ı ilhak ederken de aynı politikayı izlemişti. Bununla birlikte, Savaş Ukrayna’nın sahada ciddi bir hazırlık içinde olduğunu gösterdi. Savaşa hazır olmayan ise Avrupa idi. Çünkü Avrupa ABD’nin aksine Soğuk Savaş’tan sonra Rusya ile çok ciddi ekonomik ilişkiler kurmuş, özellikle doğalgaz konusunda Rusya’ya bağımlı hale gelmişti. Bu arada AB, Soğuk Savaş dönemini NATO ve ABD güvenlik şemsiyesi altında ekonomik ve siyasi olarak Dünya’nın başat bir gücü olurken, zaman zaman gündeme alsa da Avrupa ordusu kurmayı başaramamıştı. Bu savaşla birlikte Avrupa Birliği küllenmekte olan Avrupa ordusu fikrini tekrar alevlendirdi ve kuruluşunu onayladı. Bu makale, Avrupa Birliği'nin Dünyada “ben de varım” diyebileceği güçlü ve bağımsız harekât icra edebileceği bir Silahlı Kuvvetlere ihtiyacı olup olmadığını, böyle bir ihtiyaç yoksa bu görevi yine NATO’nun mu devam ettirmesi gerektiği konusunu incelemektedir.
Improved Orbital Constraints and Hα Photometric Monitoring of the Directly Imaged Protoplanet Analog HD 142527 B
Authors: Balmer William O. , Follette Katherine B. , Close Laird M. , Males Jared R. , De Rosa Robert J. , Adams Redai Jéa I. , Watson Alex , Weinberger Alycia J. , Morzinski Katie M. , Morales Julio , Ward-Duong Kimberly , Pueyo Laurent
Published: July 2022

Companions embedded in the cavities of transitional circumstellar disks have been observed to exhibit excess luminosity at Hα, an indication that they are actively accreting. We report 5 yr (2013–2018) of monitoring of the position and Hα excess luminosity of the embedded, accreting low-mass stellar companion HD 142527 B from the MagAO/VisAO instrument. We use pyklip, a Python implementation of the Karhunen–Loeve Image Processing algorithm, to detect the companion. Using pyklip forward modeling, we constrain the relative astrometry to 1–2 mas precision and achieve sufficient photometric precision (±0.2 mag, 3% error) to detect changes in the Hα contrast of the companion over time. In order to accurately determine the relative astrometry of the companion, we conduct an astrometric calibration of the MagAO/VisAO camera against 20 yr of Keck/NIRC2 images of the Trapezium cluster. We demonstrate agreement of our VisAO astrometry with other published positions for HD 142527 B, and use orbitize! to generate a posterior distribution of orbits fit to the relative astrometry of HD 142527 B. Our data suggest that the companion is close to periastron passage, on an orbit significantly misaligned with respect to both the wide circumbinary disk and the recently observed inner disk encircling HD 142527 A. We translate observed Hα contrasts for HD 142527 B into mass accretion rate estimates on the order of 4–9 × 10−10
M
⊙ yr−1. Photometric variation in the Hα excess of the companion suggests that the accretion rate onto the companion is variable. This work represents a significant step toward observing accretion-driven variability onto protoplanets, such as PDS 70 b&c.
Nova Sagittarii 1943 (V1148 Sgr): A Luminous Red Nova?
Authors: Bond Howard E. , Mink Jessica , Doane Alison , Lavallee Sarah
Published: July 2022

Nova Sagittarii 1943 (V1148 Sgr) was an eighth magnitude optical transient that was unusual in having a late-type spectrum during its outburst, in striking contrast to the normal high-excitation spectra seen in classical novae. Unfortunately, only an approximate position was given in the discovery announcement, hampering follow-up attempts to observe its remnant. We have identified the nova on two photographic plates in the Harvard archive, allowing us to determine a precise astrometric position. Apart from these two plates, obtained in 1943 and 1944, none of the photographs in the Harvard collection, from 1897 to 1950, show V1148 Sgr to limits as faint as g ≃ 18.3. Modern deep images show a candidate remnant at i ≃ 19.2, lying only 0.″26 from the site of the nova. V1148 Sgr may have been a luminous red nova (LRN), only the sixth one known in the Milky Way. However, it lacks the near- and mid-infrared excesses, and millimeter-wave emission, seen in other LRNe, leaving its nature uncertain. We urge spectroscopy of the candidate remnant.
Chemical Evolution History of MaNGA Galaxies
Authors: Camps-Fariña Artemi , Sánchez Sebastián F. , Mejía-Narváez Alfredo , Lacerda Eduardo , Carigi Leticia , Bruzual Gustavo , Alvarez-Hurtado Paola , Drory Niv , Lane Richard R. , Boardman Nicholas Fraser , Blanc Guillermo A.
Published: July 2022

We show the results of a study using the spectral synthesis technique study for the full MaNGA sample showing their chemical enrichment history (ChEH) as well as the evolution of the stellar mass–metallicity relation (MZR) over cosmic time. We find that the more massive galaxies became enriched first and the lower-mass galaxies did so later, producing a change in the MZR that becomes shallower in time. Separating the sample into morphology and star-forming status bins, some particularly interesting results appear: The mass dependence of the MZR becomes less relevant for later morphological types, to the extent that it inverts for Sd/Irr galaxies, suggesting that morphology is at least as important a factor as mass in the chemical evolution. The MZR for the full sample shows a flattening at the high-mass end and another in the low-mass range, but the former only appears for retired galaxies, while the latter only appears for star-forming galaxies. We also find that the average metallicity gradient is currently negative for all mass bins, but for low-mass galaxies, it was inverted at some point in the past, before which all galaxies had a positive gradient. We also compare how diverse the ChEHs are in the different bins we considered, as well as what primarily drives the diversity: By how much galaxies become enriched, or how quickly they do so.
The Extreme Scarcity of Dust-enshrouded Red Supergiants: Consequences for Producing Stripped Stars via Winds
Authors: Beasor Emma R. , Smith Nathan
Published: July 2022

Quiescent mass loss during the red supergiant (RSG) phase has been shown to be far lower than prescriptions typically employed in single-star evolutionary models. Importantly, RSG winds are too weak to drive the production of Wolf-Rayet (WR) stars and stripped-envelope supernovae (SE-SNe) at initial masses of roughly 20–40 M
⊙. If single stars are to make WR stars and SE-SNe, this shifts the burden of mass loss to rare dust-enshrouded RSGs (DE-RSGs), objects claimed to represent a short-lived, high-mass-loss phase. Here, we take a fresh look at the purported DE-RSGs. By modeling the mid-IR excesses of the full sample of RSGs in the Large Magellanic Cloud, we find that only one RSG has both a high mass-loss rate (

M

̇

≥ 10−4
M
⊙ yr−1) and a high optical circumstellar dust extinction (7.92 mag). This RSG is WOH G64, and it is the only one of the 14 originally proposed DE-RSGs that is actually dust enshrouded. The rest appear to be either normal RSGs without strong IR excess, or lower-mass asymptotic giant branch stars. Only one additional object in the full catalog of RSGs (not previously identified as a DE-RSG) shows strong mid-IR excess. We conclude that if DE-RSGs do represent a pre-SN phase of enhanced

M

̇

in single stars, it is extremely short-lived, only capable of removing ≤2 M
⊙ of material. This rules out the single-star post-RSG pathway for the production of WR stars, luminous blue variables, and SE-SNe. Single-star models should not employ

M

̇

-prescriptions based on these extreme objects for any significant fraction of the RSG phase.
Variable Active Galactic Nuclei in the Galaxy Evolution Explorer Time Domain Survey
Authors: Wasleske Erik J. , Baldassare Vivienne F. , Carroll Christopher M.
Published: July 2022

We searched the northern hemisphere fields of the Galaxy Evolution Explorer Time Domain Survey for galaxies with UV variability indicative of active galactic nuclei (AGNs). We identified 48 high-probability candidate AGNs from a parent sample of 1819 galaxies in the NASA Sloan Atlas catalog. We further characterized these systems using optical spectroscopic diagnostics, Wide-field Infrared Survey Explorer IR color selection criteria, and spectral energy distribution modeling. Of the 48 candidates, eight were identified as AGNs from optical emission lines, two were identified by their IR colors, and 28 were identified through spectral energy decomposition. Observational biases of each selection method are discussed in connecting these AGN subsamples to another. By selecting AGNs based on UV variability, we also identified six low-mass AGN candidates, all of which would have been missed by spectroscopic selection.
Involvement of monoaminergic system in the antidepressant effect of 3-substituted thietane-1,1-dioxide derivative
Authors: Nikitina Irina L. , Gaisina Gulnara G.
Published: July 2022

Introduction: The aim of the study was to assess the involvement of the monoaminergic system in the antidepressant effect of a new 3-substituted thietane-1,1-dioxide derivative (N-199/1) using tests with several pharmacological antag­onists and agonists.
Materials and methods: We conducted 3 sets of experiments in white outbred male mice. In Experiment 1, we as­sessed the antidepressant effect of N-199/1 in the forced swimming test (FST) and tail suspension test (TST) when administered repeatedly for 2 weeks intraperitoneally (i.p.). In Experiment 2, we evaluated the antidepressant effect of N-199/1 in FST and TST when co-administered with 5HT1A- (WAY100635, 0.1 mg/kg), 5HT2A/2C- (ketanserin, 5 mg/kg), 5HT3- (ondansetron, 1 mg/kg) serotonergic and α2-adrenergic (yohimbine, 1 mg/kg) receptors antagonists. In Experiment 3, we assessed the effect of N-199/1 on the hypothermia induced by i.p. injection of α2-adrenergic recep­tors agonist clonidine (0.3 mg/kg).
Results and discussion: N-199/1 reduced immobility time (IT) and index of depression (ID) in FST, and did not affect IT in TST, either when administered repeatedly in Experiment 1, or acutely in Experiment 2. In Experiment 2, ketanse­rin enhanced the effect of N-199/1, decreasing ID by 36%, while WAY100635 and yohimbine antagonized it, increasing ID by 27% and IT by 115%, respectively, in comparison with N-199/1. N-199/1 attenuated the effect of ondansetron, increasing IT by 36%. In Experiment, 3 N-199/1 reduced clonidine-induced hypothermia 1 h after the injection of clonidine. N-199/1 exhibited pronounced antidepressant properties in FST, an agonism to 5HT1A-receptors and an antagonism to 5HT2A/2C- and α2-receptors in tests of neuropharmacological interaction, which indicates an atypical mechanism of its antidepressant action.
Conclusion: The antidepressant effect of N-199/1 is due to the stimulation of 5HT1A-receptors and blockade of 5HT2A/2C- and α2-receptors.
Graphical abstract:
Revision of the water scavenger beetle genus Notionotus Spangler, 1972 in the Neotropical Region (Coleoptera, Hydrophilidae, Enochrinae)
Authors: González-Rodríguez Liza M. , Short Andrew Edward Z.
Published: July 2022

The Neotropical species of the water scavenger beetle genus Notionotus Spangler, 1972 are revised using an integrative taxonomic approach combining morphology with DNA sequence data from two genes. Support exists for four putative species groups into which 18 species are placed, including twelve that are described here as new: N. bicolorsp. nov. (Suriname), N. bifidussp. nov. (Venezuela), N. brunbadiussp. nov. (Brazil), N. garciaesp. nov. (Brazil), N. giraldoisp. nov. (Brazil), N. insignitussp. nov. (Venezuela), N. jumasp. nov. (Brazil), N. parvussp. nov. (Suriname), N. patamonasp. nov. (Guyana), N. peruensissp. nov. (Peru), N. retusussp. nov. (Guyana), and N. vatiussp. nov. (Brazil). Four new synonymies are created: N. shorti Queney syn. nov. is found to be conspecific with N. dilucidus Queney; N. edibethae García syn. nov., N. nucleus Perkins syn. nov., and N. perijanus García syn. nov. are found to be conspecific with N. tricarinatus Perkins. New records are provided for all previously described species except N. mexicanus Perkins. Within the Neotropical region, the range of the genus is greatly expanded and now known from as far south as Bolivia and the Brazilian state of Mato Grosso do Sul. While a few species are found in hygropetric habitats, most are associated with the margins of forested streams. Genitalia and habitus images are provided for nearly all species, as well as a key to the four species groups.
Le redéploiement des responsabilités politiques dans la mondialisation
Authors: Unger Mathilde
Published: July 2022

Cet article étudie la notion de « responsabilité politique » définie par Young pour répondre au problème des injustices mondiales. Il tente d’expliquer pourquoi l’auteure prend pour point de départ le modèle de la responsabilité individuelle, écartée dès le  xix e  siècle pour penser la solidarité sociale, et montre que la responsabilité « politique » chez Young aboutit paradoxalement à la disqualification de l’action publique.
L’autre sens de la raison
Authors: Lorelle Paula
Published: July 2022

Dans « La philosophie et l’éveil », Levinas nous invite à penser une « rationalité dans un autre sens ». En chacun de ses termes, cette expression ouvre avec l’œuvre de Merleau-Ponty un espace de résonance, dessinant différents niveaux de profondeur et n’engageant rien de moins finalement qu’une commune conception de la raison. Il y est d’abord question d’une  raison  autre qui remonte, chez Levinas, à la « rationalité première » de  Totalité et infini  et fait écho aux nombreuses mentions par Merleau-Ponty d’une rationalité nouvelle. Il y est ensuite question du sens de la raison : de ce « sens » qui, en deçà des mots, s’éprouve à même l’épaisseur charnelle de la sensibilité. Et ce sens de la raison est autre finalement, défini par son altérité même, comme « écart » ou « différence ». Reste alors à penser cet « écart » qui, de Merleau-Ponty à Levinas, n’a pas le même sens et depuis lequel il sera seulement possible de redéfinir en conclusion cet  autre sens de la raison .
Marguerite Porete et l’enquête de 1323 sur le béguinage Sainte-Élisabeth de Valenciennes
Authors: Lu Huanan
Published: July 2022

Faute de documentation contemporaine, les médiévistes se sont longtemps interrogés sur l’identité de Marguerite Porete. Le rapport de l’enquête ecclésiastique de 1323 sur le béguinage Sainte-Élisabeth de Valenciennes confirme que Marguerite, ou plutôt Marghoneta selon le rapport, était membre de la communauté. Fort de cette découverte, l’article réinterprète l’impact de la condamnation de Marguerite sur le béguinage Sainte-Élisabeth et sur l’ensemble du diocèse de Cambrai. Une comparaison avec les enquêtes menées ailleurs révèle les caractéristiques particulières de celle de Valenciennes. Il s’agissait en fait d’une assemblée à grande échelle soigneusement organisée par l’évêque de Cambrai, avec la coopération de l’abbé de Vicoigne et de la comtesse de Hainaut, visant à clarifier la relation de la communauté avec Marguerite et à rétablir l’orthodoxie du béguinage. Le choix de l’époque, la nomination d’un inquisiteur spécifique, le niveau de détail du processus d’enquête et le large éventail des participants renforcent cette affirmation.
Napoléon à Lille (1810). De la présence impériale à une mémoire occultée
Authors: Audibert Cédric
Published: July 2022

Lille a vu Napoléon séjourner deux fois dans ses murs ; d’abord en 1803, puis en 1810 où il ne reste que quelques jours. Le pouvoir itinérant transforme temporairement le territoire qu’il occupe. En effet, l’investissement de la cité est en partie conditionné par des impératifs gouvernementaux. Cet article interroge l’empreinte impériale dans la ville dans un temps long. Il étudie simultanément les changements opérés dans l’espace urbain et les modalités d’écriture qui représentent des modes d’action destinés à fixer le souvenir dans la mémoire collective. Pour que l’événement fasse date, le souverain doit marquer les esprits. Si sa présence est indissociable de l’atmosphère festive à caractère légitimant, l’ordre doit cependant régner. Son maintien passe par l’élaboration de dispositifs de surveillance efficaces qui conditionnent l’accès de la foule à Napoléon. Ces mesures influent sur le récit officiel élaboré par les autorités impériales chargées d’inscrire l’actualité dans les annales lilloises. La restauration de la monarchie, qui s’accommode mal de ce passé récent, souhaite empêcher sa résurgence. Aussi, la présence de l’empereur sombre-t-elle dans un oubli profond et durable qui tend à exclure Lille des villes impériales d’autant que l’état du patrimoine de Lille ne facilite pas la réactivation du souvenir.