bluuebunny/crossref_metadata_2025 huggingface dataset:
Mining Tourism Potential Assessment of Raniganj Coalfield, India
Authors: GHOSH Payel
Published: October 2021

This study focuses on the potential of mining tourism in the oldest coalfield of India. To conduct the research, five mines from Raniganj coalfield have been selected based on their comparatively high degree of preservation, good connectivity, and quality to show the interconnectedness of mining tourism with other forms of tourism such as geotourism and heritage tourism. The tourism attractions for each mining site are classified following Jolliffe and Conlin (2011), whereas, the assessment criteria are prepared after Kubalíková (2017). The guidelines of the Ministry of Tourism of India are followed for tourism circuit demarcation. The outcome highlights that although risk factors cannot be neglected in some cases, each site represents diverse mining tourism attractions along with having good connectivity and accessibility. However, the result shows only around 50% feasibility for mining tourism, mainly because of the non-availability of proper tourism infrastructure. Road network analysis is done and two possible tourism routes are suggested. This study raises basic and initial issues indicating the mining tourism potential of Raniganj coalfield. Initiatives by the stakeholders in terms of an awareness campaign and generation of basic tourism facilities are necessary which may lead to the successful development of mining tourism in these sites in the future.
Study of Molecular Docking of Alkaloid Derivative Compounds from Stem Karamunting (Rhodomyrtus tomentosa)Against α-Glucosidase Enzymes
Authors: Mulyati Budi , Seulina Panjaitan Riong
Published: October 2021

Karamunting plant (Rhodomyrtus tomentosa) is a traditional medicinal plant. The leaves, roots, stems, and fruits of Karamunting have been identified, and their biological activities are antioxidants, antibacterial, antidiabetic, anti-inflammatory, and anticancer that contained alkaloids, tannins, and flavonoids. The types of alkaloids found in karamunting stems are homolycorine, ismine, lycorine, maritidine and tazetine. This study aims to determine the binding score of alkaloid-derived compounds with protein α-glucosidase and determine the protein's active site bound to the ligand. The method used in this research is Protein-Ligand ANT-System (PLANTS).  The results showed that the anchoring score of homolycorine was -60.83 kcal/mol, ismine -64.42 kcal/mol, lycorine -71.20 kcal/mol, maritidine -61.82 kcal/mol, and tazetine -65.02 kcal/mol. The active sites used for binding are Glu526, Gly555, and Pro556. The average score for anchoring alkaloid-derived compounds with protein α-glucosidase is 83.84%. This number indicates that karamunting stems can be used as antidiabetic.
Magnetite-Activated Carbon Composite to Reduce Pollutant: Review
Authors: Rafli Muhammad , Wahyuni Reza Mega , Zahiro Nilna Muna , Dasna I Wayan
Published: October 2021

Pollution is serious environmental problem. One of causes of pollution is the presence of heavy metals. Besides heavy metal, there are plastics that cause serious problem in environment because they are difficult to decompose. These two problems appear an idea about synthesizing activated carbon-magnetite (Fe3O4) composite based on polyethylene that can absorbs heavy metals. The method used literature review of relevant articles. This study examines the properties of magnetite both physical and chemical along with applications and benefits of magnetite in daily life. This study can become a new perspective effort to reduce heavy metals pollution using plastic waste as composite with Fe3O4
Perbedaan status gizi antara perokok dan bukan perokok pada mahasiswa Politeknik Kesehatan Kemenkes Aceh
Authors: Kurniawan Indra , Fadjri T. Khairul , Al Rahmad Agus Hendra
Published: October 2021

Background: Smoking habits can have a negative impact on smokers and those around them. Smokers tend to have a lower body mass index (BMI) than nonsmokers in various populations. The average cigarette smoked per day per person in Indonesia is 12.3 cigarettes (equivalent to one pack). Smokers generally have a lower body weight than non-smokers.Objectives: This study aims to determine differences in nutritional status or body mass index (BMI) between smokers and non-smokers.Methods: The study used cross-sectional, with a sample of 66 students. The research was conducted at the Health Polytechnic of the Ministry of Health in 2019. Data collection was carried out by direct interviews using questionnaires, as well as anthropometric measurements (weight and height) to assess nutritional status. Data processing was carried out by categorizing smokers and non-smokers, and nutritional status using the z-score of BMI. Data analysis used Independent T-test at 95% CI.Results: The results have reported that students' smoking habits are carried out outside the home (81.8%) by smoking between 3-6 cigarettes/day. Student nutritional status (BMI) in smokers 21.33 kg/m2 and non-smokers 21.86 kg/m2. Statistically, there was no difference (p= 0.600) between the nutritional status of smoking students and non-smoking students at the Health Polytechnic of Aceh, Ministry of Health (p > 0.05). Conclusion: There is no difference in nutritional status (BMI) between smoking students and non-smoking students at the Health Polytechnic of Aceh, Ministry of Health.
Efektifitas pijat oksitosin dengan penyuluhan teknik menyusui menggunakan leaflet terhadap produksi ASI pada ibu post partum primipara
Authors: Yushida Yushida , Zahara Evi
Published: October 2021

Background: Breast milk is the main source of nutrition for babies from birth until they are able to digest other nutritional sources after 6 months of age. Failure in the breastfeeding process is often caused by maternal factors, namely breastfeeding. Actions to facilitate milk production include the oxytocin massage method.Objective: The aim of the study was to analyze the effect of oxytocin massage compared to counseling on breastfeeding techniques using leaflets on the milk production of primiparous postpartum mothers.Methods: The study used a quasi-experimental study with a pretest-posttest design. The sample selection was accidental sampling with inclusion and exclusion criteria, which consisted of 30 postpartum mothers who were divided into 2 groups, 15 respondents were given oxytocin massage and 15 respondents were given leaflets. The data analysis method was univariate and bivariate using Paired T-test and Independent T-test.Results: The results showed that the oxytocin massage treatment had a p-value= 0.000 (p < 0.05) meaning that there was a difference between before and after treatment. The control group had a p-value= 0.432 (p > 0.05) meaning that there was no difference between before and after treatment. There was a significant difference between the treatment group compared to the control group.Conclusion: Oxytocin massage has a significant effect in increasing milk production in primiparous postpartum mothers. Oxytocin massage is more effective than counseling using leaflet media to increase breast milk production.
Hubungan kepercayaan diri dengan gangguan makan anorexia nervosa pada remaja di SMAN 4 Kota Langsa
Authors: Melani Sri Ayu , Hasanuddin Hasanuddin , Siregar Nina Siti Salmaniah
Published: October 2021

Background: One of the effects of the transition period is the perception that young women look beautiful by over-dieting so that it can cause eating disorders that affect themselves and their social relationshipsObjectives: This study aims to see the relationship between self-confidence and eating disorder anorexia nervosa in adolescentsMethods: This study uses correlational quantitative methods by analyzing the dynamics between phenomena, both risk factors, and effect factors. The design was cross-sectional to see the relationship between exposure status (risk factors) and observed effectsResults: The analysis showed that self-confidence had a significant relationship with eating disorder anorexia nervosa in adolescents, amounting to 28.42%, also supported by the coefficient value of the property (rx1y= -0.865) with a significance level (p= 0.000 < 0.01) significantConclusion: In conclusion, the hypothesis is accepted, because rx1y has a negative value, eating disorder Anorexia Nerves has a very significant negative relationship with self-confidence.
LATE MIOCENE-PLIOCENE TRANSFORM MARGIN OF KAMCHATKA
Authors:   Far East Geological Institute, Far eastern branch, Russian academy of sciences, Khanchuk A.I. , Grebennikov A.V. ,   Far East Geological Institute, Far eastern branch, Russian academy of sciences
Published: October 2021

Testing of the geochemical compositions of the Late Cenozoic volcanites of Kamchatka on new discriminant diagrams confirmed the idea of the existence of different geodynamic regimes at this time. It is shown that the Late Miocene (~6 Ma)-Pliocene volcanites of Eastern Kamchatka and the Central Kamchatka Depression, as well as the Late Pliocene (~3.5 Ma)-Holocene alkaline, calcareous-alkaline, and adakite volcanites of the central part of the Middle Ridge are similar to the volcanites of the transform margins of the Pacific type. At the same time, the Miocene–Holocene volcanites of Southern Kamchatka, the Miocene-Early Pliocene volcanites of the Middle Ridge, and the Pleistocene–Holocene volcanites of Eastern Kamchatka are similar to the volcanites of the convergent margins. In the central part of Kamchatka (from the coast to the Middle Ridge), at the end of the Miocene-Pliocene, during the collision of the Kronotsky terrane of the island arc and the slip of the Pacific plate, magmatic complexes typical of the transform margin were formed in this area. The geochemistry of the transform margin volcanites is due to the upwelling of the subslab asthenosphere both into the collision zone and into the zone of the volcanic arc of the Middle Ridge, after the rupture and subsequent separation of the Komandor-Kronotsky microplate slab.
Tržište rada u Europskoj uniji i Republici Hrvatskoj
Authors: Božiković Nenad
Published: October 2021

Hrvatsko gospodarstvo obilježava velika nezaposlenost i spora dinamika otvaranja novih radnih mjesta zbog više čimbenika, uključujući i nefleksibilno tržište rada. Rad daje teorijski pregled komponenti tržišta rada, ponudu i potražnju na tržištu rada, diskriminacije na tržištu rada, fleksigurnost, nezaposlenost kao i pitanje politike zapošljavanja uspoređujući kretanja u Europskoj uniji i Republici Hrvatskoj. U zaključku se razmatraju konkretne
mjere za poboljšanje stanja na tržištu rada u Republici Hrvatskoj.
Seksualno
nasilje povezano s oružanim sukobima i primjena koncepata odgovornosti za
pružanje zaštite (RToP)
Authors: Fabijanić Gagro Sandra , Crgol Romana
Published: October 2021

Cilj je ovog rada sagledati i analizirati aktivnosti usmjerene protiv seksualnog nasilja povezanog s oružanim sukobima, a koje se provode unutar sustava UN-a i koji su ili mogu biti primjeri primjene koncepta odgovornosti za pružanje zaštite (engl. responsibility to protect – RtoP) na putu k učinkovitoj borbi protiv korištenja seksualnog nasilja u oružanim sukobima. RtoP je relativno novi instrument političkih odnosa koji pretpostavlja odgovornost države da stanovništvo na svom području primjereno zaštiti od genocida, zločina protiv čovječnosti, ratnih zločina i etničkog čišćenja, s jedne strane. S druge strane pretpostavlja i odgovornost međunarodne zajednice u poticanju i pomaganju država kako bi one lakše ostvarile svoju primarnu odgovornost, ali i poduzimanje pravodobnih i odlučnih mjera kada primarna odgovornost očito izostaje. Te se odgovornosti sagledavaju u kontekstu, tzv. tri stupa RtoP koncepta, kroz koje se može promatrati i zaštita pojedinaca (uglavnom žena, ali ne isključivo) od seksualnog nasilja povezanog s oružanim sukobima.
Transfer of property based on property law
rules and contract law rules under forthcoming Kosovo draft-civil code
Authors: Gashi Haxhi , Preteni Bashkim
Published: October 2021

In most civil law jurisdictions, the contract is the most used derivative title for the transfer of ownership (movable and immovable property). Very often, the law of property and law of contract are seen as distinct and one can envisage their role from different legal perspectives. This is closely connected with the type of transfer system based on whether the (Austrian) causal system, (German) abstract system or (French) consensual system is applicable. Kosovo is in the process of civil law codification and the Kosovo Draft-Civil Code which has followed the application of the causal system of transfer of property and such an above mentioned interaction of these two branches of civil law is mandatory, and only with a common survey can the contractual transfer of property be illustrated. The aim of this paper is to focus solely on the influence of contract law rules in connection with the acquisition of ownership over movable and immovable property determined by Kosovo Draft-Civil Code.
Joint activities Coke Production of PJSC «ArcelorMittal Kryvyi Rih» and the industry research institute in issues of the standardization.
Authors: Burdiyan V.V. , Mukina N.V. , Golik N.М. , Ablaeva A.E.
Published: October 2021

JOINT ACTIVITIES OF COKE PRODUCTION OF PJSC «ARCELORMITTAL KRYVYI RIH» AND THE INDUSTRY RESEARCH INSTITUTE IN ISSUES OF THE STANDARDIZATION © V.V. Burdiyan, N.V. Mukina (Coke Production of PJSC «ArcelorMittal Kryvyi Rih», 50095, Dnipropetrovsk region, Kryvyi Rih, Kryvorizhstal str., 1, Ukraine), N.М. Golik, A.E. Ablaeva (State Enterprise "Ukrainian State Research Coal Chemical Institute (UHIN)", 61023, Kharkov, Vesnina st., 7, Ukraine) The article provides the scientific and methodological foundations for the development of regulatory documents for the production of products of a given quality on the example of cooperation between the relevant structural units of the State Enterprise "UKHIN" and the Сoke production of PJSC "ArcelorMittal Kryvyi Rih" in accordance with the current requirements of the legislative framework of Ukraine. The definition and goals of standardization of by-product coke production has been formulated. The definition of the types of regulatory documents for coke-chemical products, which are being developed and applied in Ukraine at the present time, has been given. A list of technical standards has been presented, developed over the last two years at the request of PJSC "ArcelorMittal Kryvyi Rih" to expand the range of products, taking into account the raw material base, features of production facilities and the production process. After carrying out the necessary examinations and approvals, the draft technical standards and changes in them are tested in the regional state enterprise, which forms and ensures the implementation of state policy in the field of technical regulation. After verification, they are transferred to the Main Fund (the holder of which is the State Enterprise "Ukrmetrteststandard") for entering into the database "Technical conditions of Ukraine". The advantages of being included in this database has been shown, which, although it is voluntary, allows consumers and all interested organizations to make sure that regulatory documents are checked and taken into account that they comply with legal requirements. The article also shows the relevance of the issue of transportation and labeling of dangerous goods for each type of goods produced by the company. The procedure has been described for the classification of goods, which covers the assignment of a product to a specific hazard class, category and packing group. Keywords: standardization, regulatory document, technical committee for standardization, technical conditions, transportation, dangerous goods, safety data sheet, toxicological and hygienic passport.. Corresponding author V.V. Burdiyan, е-mail: Viktoriya.Burdiyan@arcelormittal.com
Production of road oil bitumens by the method of chemical modification of oil residues.
Authors: Gunka V.М. , Prysiazhnyi Yu.V. , Demchuk Yu.Ya. , Hrynchuk Yu.M. , Sidun Yu.V. , Bratychak M.M.
Published: October 2021

PRODUCTION OF ROAD OIL BITUMENS BY THE METHOD OF CHEMICAL MODIFICATION OF OIL RESIDUES © V.М. Gunka, PhD in technical sciences, Yu.V. Prysiazhnyi, PhD in technical sciences, Yu.Ya. Demchuk, PhD in technical sciences, Yu.M. Hrynchuk, PhD in technical sciences, Yu.V. Sidun, PhD in technical sciences, M.M. Bratychak, Doctor of Chemical Sciences (Lviv Polytechnic Naional University, 12 Stepan Bandera Str., 79013, Lviv, Ukraine) The article is devoted to obtaining road oil bitumen from oil residues by modifying them with relatively cheap low molecular weight organic substances. The proposed method relates to a chemical modification, which, in case of its industrial implementation, will allow avoiding the use of expensive physical modifiers. A 37 % aqueous solution of formaldehyde was used as low molecular weight organic substances (modifier / chemical reagent of the process) for chemical modification of tar; concentrated sulfuric acid (H2SO4) was used as a catalyst for the chemical modification of tar. As a feedstock for chemical modification, we used an oil residue - tar, selected at PJSC “Ukrtatnafta” (Kremenchug, Ukraine). The chemical modification with formaldehyde was carried out in hermetic stationary containers capable of operating under excess pressure. The photographs of the equipment are given. Since the ultimate goal of the work was to obtain road oil bitumen, then, analyzing the results of experimental studies, we focused on the quality characteristics of this particular product. At the same time, the most important quality indicators were determined, namely: the depth of needle penetration, softening temperature, ductility (extensibility), adhesion to glass (adhesion to glass), Fraas brittle temperature, penetration index. For tar, the following characteristics such as density, flash point in an open crucible, and a boiling point were additionally determined. As a result of the experiments, the fundamental possibility of obtaining road oil bitumen by the method of chemical modification of tar with formaldehyde was established. It was revealed that the process factors (formaldehyde content in the reaction mixture, catalyst content in the reaction mixture, temperature and duration) have a significant effect on the quality of the resulting product. Changing their values allows you to adjust the values of the quality characteristics of the resulting bitumen. Keywords: binders, bitumen, oil residue, modification. Corresponding author V.М. Gunka, e-mail: volodymyr.m.hunka@lpnu.ua
Сlinical and histological features of non-muscle invasive bladder cancer affecting tumor recurrence
Authors:   A.P. Avtsyn Research Institute of Human Morphology, Moscow, Russia, Gusniev M.A. , Pechnikova V.V. ,   A.P. Avtsyn Research Institute of Human Morphology, Moscow, Russia, Gusniev S.A. ,   A.P. Avtsyn Research Institute of Human Morphology, Moscow, Russia, Gushchin M.Yu. ,   A.P. Avtsyn Research Institute of Human Morphology, Moscow, Russia, Gioeva Z.V. ,   North Ossetian State Medical Academy of the Ministry of Health of Russia, Vladikavkaz, Russia, Pshikhachev A.M. ,   Medical Research and Educational Center of the Lomonosov Moscow State University, Moscow, Russia, Mikhaleva L.M. ,   A.P. Avtsyn Research Institute of Human Morphology, Moscow, Russia
Published: October 2021

Introduction. Bladder cancer is the most common malignant neoplasm of the urinary system, which is rep-resented by non-muscle invasive bladder cancer (NMIBC), muscle invasive bladder cancer (MIBC), and metastatic tumors. NMIBCs are known to recur in 40–60% of cases and progress in 10–30% of patients. Therefore, information needs to be systematized and effective schemes for the prognosis and individual treatment for NMIBC, developed. The aim of the study was to assess the influence of clinical and histologi-cal features of the tumor on the recurrence risk in patients with NMIBC. Materials and methods. We performed a retrospective analysis of the medical histories of 100 patients with NMIBC after standard treatment. The patients were subsequently divided into two groups depending on the presence or absence of recurrent tumor. On initial and follow-up examinations, we studied sex, age, tumor size, number of lesions, degree of tumor differentiation, and the time of recurrence in the corresponding group of patients. Results. On average, the histological type of tumor with a high degree of differentiation (G1) had a smaller tumor size than histological types of tumor of moderate (G2) and low (G3) differentiation (p=0.02). Multiple bladder lesions almost twice as often resulted in recurrent neoplasms than single tumors (p=0.01). The risk of recurrence significantly reduced with increasing tumor size and decreasing degree of differentiation (p=0.5; and p=0.01 for G2 and G3, respectively). Conclusion. The research data show that clinical and histological features (histological type of tumor, the extension of the bladder lesion, and tumor size) are interrelated with recurrent bladder cancer. Keywords: non-muscle invasive bladder cancer, bladder cancer, oncology, pathology, recurrence of bladder cancer, clinical and histological features
Structural and ultrastructural features of early skin damage after local high-dose radiation exposure
Authors:   I.I. Mechnikov North-Western State Medical University, Saint Petersburg, Russia, Deev R.V. ,   Human Stem Cells Institute, Moscow, Russia, Eremin P.S. ,   National Medical Research Center of Rehabilitation and Balneology, Moscow, Russia, Chekmareva I.A. ,   A.V. Vishnevsky National Medical Research Center of Surgery, Moscow, Russia, Lebedev V.G. ,   A.I. Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency, Moscow, Russia, Deshevoy Yu.B. ,   A.I. Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency, Moscow, Russia, Nasonova T.A. ,   A.I. Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency, Moscow, Russia, Moroz B.B. ,   A.I. Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency, Moscow, Russia
Published: October 2021

Introduction. Research on skin radiation injury remains topical due to the development of X-ray diagnosis and therapy in medical practice. Materials and methods. We studied structural and ultrastructural features of high-dose ionizing radiation exposure to the skin (110 Gy, X-ray) at early stages of damage (days 3, 8, and 14). The study was conducted on Wistar rats (N=39) that were exposed to a single irradiation on the interscapular skin region with an LNK–268 (RAP 100–10) X-ray machine (Russia). To analyze the morphologic changes, light (hematoxylin and eosin stain and toluidine blue stain) and transmission electron microscopy were used. Results. Regardless of clinical manifestations on day 3, subepidermal edema, intercellular edema and epithe-lial layer contact disruption, mitochondria damage to the keratinocytes, and dermal histiocytes developed in the area of radiation exposure. These signs intensified by days 8 and 14, leading to tissue death both at the central and peripheral parts of irradiation. On days 8–14, damage to the vascular endothelial cells became noticeable, the mitochondrial death being the major one. Morphometric data indicate an increase both in the epidermis edema up to its desquamation by day 14 and in total cellularity due to various forms of leukocytes in the papillary and reticular dermis. Conclusion. Local 110-Gy irradiation leads to irreversible changes in the cells and their necrosis within two weeks that may result in ulcer formation later in life. Keywords: radiation ulcer, damage, skin, cell death, ultrastructure
Pentingnya Kualitas E-service dan Citra Perusahaan terhadap Kepuasan Konsumen
Authors: Panggabean Angelita Nauli
Published: October 2021

Perkembangan teknologi telah memberikan tantangan baru bagi banyak perusahaan. Perusahaan perlu berpikir dan mengetahui strategi yang cepat dan tepat demi tetap bertahan dan mampu bersaing di pasar. Salah satu strategi yang dapat dilakukan adalah dengan mengadopsi teknologi dalam proses bisnisnya. Selain itu, sifat pelanggan yang berubah-ubah, sangat bervariasi, serta tidak dapat diprediksi pun menjadi tantangan bagi perusahaan. Kualitas pelayanan dan citra perusahaan menjadi faktor penting yang tidak dapat diabaikan begitu saja. Dengan demikian, karya tulis ini bertujuan untuk mengetahui seberapa penting kualitas layanan dan citra perusahaan terhadap kepuasan pelanggan.
Engagement and Attainment: The Longer-Run Effects of Ethnic Studies
Authors: Bonilla Sade , Dee Thomas Sean , Penner Emily K.
Published: October 2021

Increased interest in anti-racist education has motivated the rapidly growing but politically contentious adoption of ethnic-studies (ES) courses in U.S. public schools. A long-standing rationale for ES courses is that their emphasis on culturally relevant and critically engaged content (e.g., social justice, anti-racism, stereotypes, contemporary social movements) has potent effects on student engagement and outcomes. However, the quantitative evidence supporting this claim is limited. In this pre- registered, regression-discontinuity study, we examine the longer-run impact of a grade-9 ES course offered in the San Francisco Unified School District (SFUSD). Our key confirmatory finding is that assignment to this course significantly increased the probability of high-school graduation among students near the grade-GPA threshold (i.e., 2.0 GPA in grade 8) used for assigning students to the course. Our exploratory analyses also indicate that this assignment increased measures of engagement throughout high school (e.g., attendance) as well as the probability of postsecondary matriculation.
Sikap Bahasa dan Pemertahanan Identiti Komuniti Sempadan di Kampung Telok Melano, Malaysia dan Desa Temajuk, Indonesia: Satu Tinjauan Awal
Authors: Dilah
Published: October 2021

Kajian ini meneliti sikap bahasa dan pemertahanan identiti komuniti sempadan di Kampung Telok Melano, Lundu (Sarawak, Malaysia) dan Desa Temajuk, Sambas (Kalimantan Barat, Indonesia). Objektif khusus kajian adalah untuk meninjau sikap bahasa dan penjelmaan identiti melalui bahasa, yang akhirnya membentuk dua identiti yang berbeza. Pengumpulan data kajian berasaskan pendekatan kualitatif iaitu melalui rakaman perbualan, wawancara dan pemerhatian ikut serta. Dalam kajian awal ini, seramai 12 orang informan iaitu 6 orang dari Kampung Telok Melano dan 6 orang dari Desa Temajuk telah dipilih berdasarkan kaedah pensampelan kuota. Soalan wawancara dirangka mengikut beberapa domain daripada tiga ciri sikap bahasa yang dikemukakan oleh Garvin & Mathiot (1968) iaitu kesetiaan bahasa, kebanggaan bahasa dan kesedaran akan norma bahasa. Dapatan kajian menunjukkan kesetiaan bahasa, kebanggaan bahasa dan kesedaran akan norma bahasa, khususnya terhadap bahasa ibunda dan bahasa kebangsaan adalah tinggi dalam kalangan kedua-dua komuniti yang dikaji. Dari aspek pemertahanan identiti, kajian mendapati masyarakat di Kampung Telok Melano yang asalnya beridentitikan ‘Melayu Sambas’, telah beralih menjadi ‘Melayu Sarawak’ sejak pembentukan Malaysia pada tahun 1963. Kajian awal ini telah menyediakan asas penyelidikan untuk kajian lanjutan pada masa hadapan berkaitan dengan isu bahasa dan identiti masyarakat sempadan di bahagian barat daya Sarawak. [This study emphasises on the language attitude and the defence of the border community identity at Kampung Telok Melano, Lundu (Sarawak, Malaysia) and Desa Temajuk, Sambas (Kalimantan Barat, Indonesia). The primary objective of the study is to observe the language attitude and the creation of an identity through language to form two distinct different identities. The collection of data for the study is based on a qualitative approach through recorded conversations, interviews, and participant observations. In this preliminary observation, a total of 12 informants where 6 people from Kampung Telok Melano and another 6 people from Desa Temajuk were selected based on the quota sampling method. Interview questions were framed according to a few domains based on the three characteristics of language attitude proposed by Garvin and Mathiot (1968) which are language loyalty, language pride and awareness of the norms. The findings of this study indicated that the language loyalty and awareness of the norms specifically towards the mother tongue and national language are high in these two communities. In the aspect of defence of the border community identity, the study had found that the Kampung Telok Melano community original identity were Sambas Malays who had since shifted to Sarawak Malays since the formation of Malaysia in 1963. This preliminary study had prepared the basis for further studies related to language issues and the identity of the border communities at the southwestern region of Sarawak.]
Classroom Contexts, Student Mindsets, and (In)Equity in Computer Science: A National Longitudinal Study
Authors: Cho Jiyong , Premachandra Bharathy , Kizilcec René F. , Lewis Neil Anthony
Published: October 2021

The underrepresentation of women and racial minorities in computer science presents a challenge for training the next generation of scientists. The decision to pursue a professional and academic career in computing can be influenced by early experiences and mindsets in K-12 learning environments. However, we have a limited understanding of how student mindsets influence engagement in a variety of classroom contexts during high school computer science classes--one of the early gateways to computer science. We conducted a national longitudinal study of students in advanced placement computer science courses to understand how student mindsets impact engagement, how their mindsets evolve over time, and how contextual factors at the teacher, classroom, and school level can influence these temporal dynamics. We find that mindsets differentially impact engagement and vary by students’ gender and status of racial underrepresentation. Some mindsets change over time due to course feedback, and these changes affect engagement and performance in different ways. Class characteristics (e.g., class size and female proportion) and school characteristics (e.g., proportion of students who are eligible for free lunch and proportion of racially underrepresented students) moderate the effect of mindsets on student outcomes. We discuss the implications of these findings for learning theories and equity-focused educational practices.
All these wishes will not be just wishes
Authors: Ho Manh-Toan
Published: October 2021

So, I wish that I will have more freedom to take care of myself. I wish that I will have more freedom to understand science and practice good science. I wish that I can work in long-term projects that will contribute meaningfully to my community. I wish that … all these wishes will not be just wishes.
Artikel penyebaran covid 19 di indonesia
Authors: fitri salsabila ramdhania
Published: October 2021

Covid 19 adalah virus yang menyerang sistem pernapasan.
The blinking eye: A window into tinnitus
Authors: Rogenmoser Lars
Published: October 2021

Tinnitus is a prevalent untreatable audiological disorder, charaterized by the perception of phantom sound. Despite longstanding research with animals, its underlying pathophysiology remains poorly understood. The obstacle in progressing in the field may lie in both the current species of choice and the available measurements of tinnitus for animals. To provide fresh impetus, we developed a novel tinnitus-verification technique applicable to rhesus monkeys. Tinnitus was induced via salicylate administration in two rhesus monkeys, and was confirmed by applying a specific eye-blinking procedure: Blinks, as monitored using EMG, were triggered via puffs of air towards the cheek, and their modulation was studied as a function of preceding tones with various frequency and intensity conditions. The advantage in using a tactile reflex-inducing stimulus lies in its non-auditory modality, bypassing potential confounding factors of hearing loss and hyperacusis. Interference effects on the blink modulation pattern was interpreted as tinnitus, and the interfering frequency of the preceding interfering tone as tinnitus frequency. A cross-validation in a sample of tinnitus patients revealed interfering effects of the preceding tone at the specific frequency range corresponding to their own tinnitus frequency, as independently determined by audiologists. This interference effect increased as a function of their individual tinnitus loudness. In conclusion, the present work demonstrates a considerable transferability of our newly established tinnitus-verification technique from non-human primates to human tinnitus patients.
REVIEW JURNAL AULIA ANANDA ASYSYFA
Authors: Asysyfa Aulia Ananda
Published: October 2021

Tujuan dari penelitian tersebut yaitu untuk mengetahui pengetahuan masyarakat terhadap penggunaan tanaman obat keluarga yang memiliki manfaat untuk meningkatkan system kekebalan tubuh dalam menghadapi pandemic Covid-19.
What determines focal depth?
Authors: Liu Qiuyun , Liao Lipeng , David Chanyuk Lam , Lin Yuhan , Tang Man
Published: October 2021

The interior of the Earth has smaller linear velocity than the Earth surface, but larger inertia due to gravity. This generates longer period of decelerations or accelerations in the interior producing strain with vertical and horizontal components. Faster linear velocity results in larger strain. Focal depth is the compromise of these two factors. Slender potential energy produces focal depth with hundreds of kilometers deep.
Blogging astrophysics, shaping the self. Content-mediated identity negotiation and peer group adjustment in a sample of astrophysicists’ blogs
Authors: Marra Monica
Published: October 2021

Research blogging has received a rather good amount of attention from the scholarly literature, but not in the domain of astrophysics. In the present paper, three active astrophysicists’ blogs have been chosen from a previously retrieved much wider corpus and analyzed against the pivotal theory of identity shaping in an online setting. The study, which is essentially mixed-methods, has built on Susan Herring’s definition of computer-mediated conversation and focusses on content analysis as well as on content-based interaction (comments and replies per subject). Special care was taken on ensuring bloggers’ and commenters’ anonimity, in compliance with the British Psychological Society Ethics Guidelines. These blogs’ conversational capacity has emerged and the hypothesis of some degree of professional identity negotiation results to be confirmed, with implications on the invisible colleges. The context is that of an interdisciplinary, provisional junction between ground-based linguistic fieldwork in a 2.0 online setting and the search for appropriate theoretical frameworks about unconscious or semi-conscious aims of communication in a scholarly environment.
SAMD3 expression associates with survival in triple negative breast cancer.
Authors: Mamoor Shahan
Published: October 2021

We mined published microarray data (1) to understand the most significant gene expression differences in the tumors of triple negative breast cancer patients based on survival following treatment: dead or alive. We observed significant transcriptome-wide differential expression of sterile alpha motif domain containing 3, encoded by SAMD3 when comparing the primary tumors of triple negative breast cancer patients dead or alive. Importantly, SAMD3 expression was correlated with overall survival in basal subtype breast cancer, a molecular subtype sharing significant overlap with triple negative breast cancer. SAMD3 may be of relevance as a biomarker or as a molecule of interest in understanding the etiology or progression of triple negative breast cancer.
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Authors: Jaya Arya Putra
Published: October 2021

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A KINEMATIC VARIATIONAL PRINCIPLE FOR THIN METALLIC AND COMPOSITE PLATES EXPERIENCING LARGE DEFLECTIONS ABOVE THE VON KARMAN LIMITS
Authors: Selyugin Sergey
Published: October 2021

Thin elastic plates (metallic or composite) experiencing large deflections are considered. The plate deflections are much larger than the plate thickness. The geometrically nonlinear elasticity theory and the Kirchhoff assumptions are employed. The elongations, the shears and the in-plane rotations are assumed to be small. A kinematic variational principle leading to a boundary value problem for the plate is derived. It is shown that the principle gives proper equilibrium equations and boundary conditions. For moderate plate deflections the principle is transformed to the case of the von Karman plate.
Explaining the effectiveness of fear extinction through latent-cause inference
Authors: Song Mingyu , Jones Carolyn , Monfils Marie-H. , Niv Yael
Published: October 2021

Acquiring fear responses to predictors of aversive outcomes is crucial for survival. At the same time, it is important to be able to modify such associations when they are maladaptive, for instance in treating anxiety and trauma-related disorders. Standard extinction procedures can reduce fear temporarily, but with sufficient delay or with reminders of the aversive experience, fear often returns. The latent-cause inference framework explains the return of fear by presuming that animals learn a rich model of the environment, in which the standard extinction procedure triggers the inference of a new latent cause, preventing the unlearning of the original aversive associations. This computational framework had previously inspired an alternative extinction paradigm -- gradual extinction -- which indeed was shown to be more effective in reducing the return of fear. However, the original framework was not sufficient to explain the pattern of results seen in the experiments. Here, we propose a formal model to explain the effectiveness of gradual extinction in reducing spontaneous recovery and reinstatement effects, in contrast to the ineffectiveness of standard extinction and a gradual reverse control procedure. We demonstrate through quantitative simulation that our model can explain qualitative behavioral differences across different extinction procedures as seen in the empirical study. We verify the necessity of several key assumptions added to the latent-cause framework, which suggest potential general principles of animal learning and provide novel predictions for future experiments.
An examination of the relations between effortful control in early childhood and risk for later externalizing psychopathology: A bi-factor structural equation modeling approach
Authors: Winebrake Deaven , Gueron-Sela Noa , Propper Cathi , Mills-Koonce Roger , Wagner Nicholas J.
Published: October 2021

Effortful control (EC) is characterized by regulatory strategies that contribute to patterns of (mal)adaptation across development. Deficits in EC pose risk for externalizing psychopathology, but whether and how subfactors of EC differentially influence children’s conduct problems (CP), attention deficit disordered behaviors (ADD), and callous-unemotional (CU) traits remains unknown. Research on EC may benefit from alternative modeling strategies that allow for comparisons of overall EC scores and its subfactors in the prediction of externalizing outcomes. The current study uses a bi-factor structural equation modeling approach to examine if general EC and its subfactors (i.e., attentional focusing, low-intensity pleasure, perceptual sensitivity, inhibitory control) at 36 months differentially predict CP, ADD, and CU traits at 84 months. Using a longitudinal sample of 206 children followed from age three to seven years (47.8% female, 42.6% European-American), results indicated that increased general EC at 36 months predicted reduced CU traits and ADD at 84 months. Attentional focusing was the only subfactor to uniquely predict later CU traits, suggesting that attentional abilities hold particular significance for buffering against psychopathy. Findings are interpreted in the context of methodological and theoretical significance for future developmental research, as well as implications for interventions targeting regulatory strategies in early childhood.
Rationales and Functions of Disliked Music: An In-Depth Interview Study
Authors: Ackermann Taren-Ida , Merrill Julia
Published: October 2021

Music serves to satisfy emotional and social needs. In its individual quality as liked or disliked music, it can also be used to create and affirm one’s own identity. While studies on musical preferences are abundant, dislikes have rarely been considered in musical taste research. The current study is centered on the rationales and functions of musical dislikes using semi-structured interviews with participants from different age groups (N = 21). The observed rationales for disliked music followed three main themes of (1) object-related reasons such as the composition, the lyrics, and aesthetic dichotomies, (2) subject-related reasons such as emotions evoked – or not evoked – in the listener, physical reactions, self-related and normative reasons such as a mismatch with the self-image, and (3) social reasons which reflect a rejection of the values presented by the music and its fans and therefore underlining the importance of social distinction as a function of musical dislikes. Other functions include identity expression, the avoidance of negative emotional and physical states, and the implicitly expressed demonstration of musical competence. The explanations for disliked music are based on both an excess or lack of certain qualities of the music or emotional reaction to the music, pointing to the idea of a missing ideal mean of music. Quantitatively, the rationales found relate to a combination of reference points which is mainly the music, but often in combination with the lyrics, the performance, the artist, and the fans. Further, the degree of dislike ranged from a slight dislike to strong hatred. To conclude, musical dislikes are a complex, multidimensional component of musical taste. Taking musical dislikes into account, the diversity and complexity of an everyday aesthetics of music can be captured, extending our understanding of attitudes toward music and the functions of music.
An Epistemic Network Analysis of Patient Decision-Making Regarding Choice of Therapy
Authors: Zörgő Szilvia , Peters Gjalt - Jorn Ygram , Krisztina Csajbók-Veres , Jeney Anna , Ruis Andrew
Published: October 2021

Background: Patient decision-making concerning therapy choice has been thoroughly investigated in the Push/Pull framework: factors pushing the patient away from biomedicine and those pulling them towards Complementary and Alternative Medicine (CAM). Others have examined lay etiology as a potential factor in CAM use.Methods: We conducted semi-structured interviews with patients employing only biomedicine and those using CAM. The coded and segmented data was quantified and modelled using epistemic network analysis (ENA) to explore what effects push/pull factors and etiology had on the decision-making processes.Results: There was a marked difference between our two subsamples concerning push factors: although both groups exhibited similar scaled relative code frequencies, the CAM network models were more interconnected, indicating that CAM users expressed dissatisfaction with a wider array of phenomena. Among pull factors, a preference for natural therapies accounted for differences between groups but did not retain a strong connection to rejecting conventional treatments. Etiology, particularly adherence to vitalism, was also a critical factor in both choice of therapy and rejection of biomedical treatments.Conclusions: Push factors had a crucial influence on decision-making, not as individual entities, but as a constellation of experienced phenomena. Belief in vitalism affects the patient’s explanatory model of illness, changing the interpretation of other etiological factors and illness itself. Scrutinizing individual push/pull factors or etiology does not explain therapeutic choices; it is from their interplay that decisions arise. Our unified, qualitative-and-quantitative methodological approach offers novel insight into decision-making by displaying connections among codes within patient narratives.
Visual Art Therapy
Authors: Lestari Theresia Tri Kinasih
Published: October 2021

Visual art therapy bagi sebgaian orang mungkin terdengar asing terlebih oleh masayarakat awam seni dalam terapi adalah hal yang jarang diketahui oleh orang lain, namun ternyata seni dapat membatu seorang konseli untuk bisa menyelesaikan masalah yang sedang ia alami, dengan mengambar atau dengan hal hal seni lain yang dapat dapat membuat seorang konseli dapat lebih rileks, dan secara lebih tenag untuk berpikir bagaimanacara untuk menyelesaikan masalah yang konseli sedang hadapai, dalam visual art therapy yang cenderung dilakukan dengan mengambar, memahat akan menujukan setiap perspektif yang berbeda tentang maslah yang sedang dialami oleh konseli, . Tujuan penulisan karya tulis ini ingin memberikan pengetahuan baru kepda masyarakat awam mengenai Visula art Therapy dalam sesi konseling.
EFEKTIVITAS PENGGUNAAN VISUAL ART DALAM PROSES KONSELING
Authors: Lara Lara
Published: October 2021

Visual art in counseling merupakan salah satu teknik yang memfokuskan pada visualisasi atau dapat juga pada simbolisasi untuk membantu konseli mengungkapkan permasalahan yang sedang dialami melalui berbagai cara seperti mewarnai, menggambar, dan mematung. Dalam visual art terdapat beberapa jenis yang dapat digunakan, drawing, painting, photography, collage and sculpture. Dengan berbagai jenis visual art ini, dapat membantu konseli untuk ungkapkan permasalahan yang sedang maupun pengalaman yang dialami. Sehingga konseli, dapat menemukan solusi maupun ide untuk mengentaskan permasalahan yang sedang dihadapi oleh dirinya. Populasi dalam visual art ini dapat digunakan pada anak-anak, remaja, dan dewasa.
A mathematical model of person judgment (part 1): Manuscript
Authors: Leising Daniel , Schilling Rene
Published: October 2021

We present the first part of a fully parametrized mathematical model of person judgment, in an attempt to streamline and better organize theory in this research area. This first part focuses on the emergence of substantive information (“cues”) about target persons that perceivers may use in forming judgments. It incorporates time as a continuous variable, and accounts for the effects of targets, situations and their interactions. It also accounts for randomness overall, between-target differences in randomness, and overlap between observation intervals. We discuss how all of this influences the rank-order similarity of targets’ substance levels in any two observation intervals, enabling predictions regarding retest reliability, inter-rater agreement, cross-situational consistency, and predictive validity. We also explain how the model relates to existing theories, and to key concepts from the person judgment literature.
The importance of friendships in reducing brain responses to stress in adolescents exposed to childhood adversity: a pre-registered systematic review
Authors: Scheuplein Maximilian , Van Harmelen Anne-Laura
Published: October 2021

Up to 50% of all children and adolescents growing up worldwide are exposed to at least one form of childhood adversity (CA), which is one of the strongest predictors for later-life psychopathology. One way through which CA confers such vulnerability in later-life is through increased sensitivity to and likelihood of social stress. A growing body of research demonstrates the positive impact of adolescent friendship support on mental well-being after CA, however, the mechanisms that may underlie this relationship are unknown. Neurobiological models of social buffering suggest that social support can reduce perceptions, reactions, and physiological responses to and after stress. Therefore, this pre-registered, systematic literature search examined whether friendships reduce neural stress responses in adolescents with CA.