bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH MODEL INKUIRI TERBIMBING BERBASIS VIRTUAL LABORATORIUM TERHADAP KEMAMPUAN BERPIKIR KRITIS PADA MATERI USAHA DAN ENERGI
Authors: Wigati Wina Retno , Syahril Syahril , Maaruf Zuhdi
Published: June 2023

Kegiatan pembelajaran yang monoton dapat menurunkan kemampuan berpikir kritis peserta didik, sehingga guru hendaknya dapat menggunakan media pembelajaran yang menyenangkan seperti penerapan virtual laboratorium (PhET Simulation) dalam pembelajaran. Tujuan penelitian untuk mengetahui perbedaan tingkat kemampuan berpikir kritis antara kelas eksperimen dengan pembelajaran inkuiri terbimbing berbasis virtual laboratorium dan kelas kontrol dengan pembelajaran konvensional. Kegiatan penelitian dilaksanakan dari bulan Februari-Maret 2023 di SMA Muhammadiyah 1 Pekanbaru. Populasi penelitian adalah seluruh kelas X MIA yang terdiri dari 5 kelas dengan jumlah 168 siswa. Penentuan sampel menggunakan teknik undi sehingga diperoleh kelas X MIA 4 sebagai kelas eksperimen dan X MIA 2 sebagai kelas kontrol. Penelitian menggunakan jenis Quasi Experiment dengan Model Posttest only Control Group Design. Instrumen penelitian terdiri dari silabus, RPP, LKPD dan instrumen pengumpulan data diperoleh dari hasil posttest kemampuan berpikir kritis yang diberikan kepada kelas kontrol dan kelas eksperimen. Analisis data diperoleh dari uji normalitas, uji homogenitas dan uji hipotesis menggunakan SPSS 25 yang menyatakan kedua kelas terdistribusi normal dan homogen serta uji hipotesis menyatakan terdapat perbedaan tingkat berpikir kritis yang signifikan antara kelas kontrol dan kelas eksperimen di SMA Muhammadiyah 1 Pekanbaru. Hasil analisis data menyebutkan kelas eksperimen memiliki tingkat berpikir kritis lebih tinggi dibanding kelas kontrol.
Analisis Efisiensi Kinerja Keuangan Lazismu Kota Metro Dengan Pendekatan Data Envelopment Analysis (DEA)
Authors: Alfin Alif , Suhada Bambang
Published: June 2023

This study aims to determine the level of efficiecny of the finacial performance of zakat, infaq and shadaqah muhammadiyah institutions metro city period 2019-2020, the research design used in this research is quantitative research with an intermediation approach. The population of this study is the amil zakat infaq and shadaqah muhammadiyah institutions in metro city and the research sample is financial statments the amil zakat infaq and shadaqah muhammadiyah institutions in metro city, by using the Data Envelopment Analysis (DEA) and using input variables consisting of total assets, zakat funds receipts, infaq, shadaqah and output variables consisting of operational costs, distribution of zakat funds, infaq and shadaqah. The results of this study show that in 2019-2020 zakat infaq and shadaqah muhammadiyah institutions has an efficiency score of 1,000 which means that in those 2 years the zakat infaq and shadaqah institutions in metro city has had a good performance and runs the management efficienctly, with a score of 1,000 in 2019 and 2020, then there is no inefficency in zakat infaq and shadaqah muhammadiyah institutions in metro city.

Keywords: Eficciency, Data Envelopment Analysis (DEA), Intermediation, amil zakat infaq  and shadaqah muhammadiyah institutions.
Pengaruh Harga, Lokasi, Promosi, Dan Kualitas Pelayanan Terhadap Minat Beli Konsumen Pada Alfamart 12B Trimurjo Kabupaten Lampung Tengah
Authors: Fuadi Selamet , Dipa Nely Trisna , Shar Aan
Published: June 2023

This study aims to analyze the effect of price, location, promotion, and service quality on consumer buying interest at Alfamart 12b Trimurjo, Central Lampung Regency. This type of research is a quantitative research with a population of 100 consumers. Only 100 samples used were in accordance with the predetermined criteria. The data used is secondary data distribution of questionnaires in the form of a list of questions with several alternative answers for respondents. The statistical test used to test the hypothesis was multiple linear regression analysis and was tested using the statistical packages for the social science (SPSS) version 25 program.

Based on the results of statistical tests indicate that price has a positive influence on consumer buying interest, location has a positive influence on consumer buying interest, promotions have a positive influence on consumer buying interest, service quality has a positive influence on consumer buying interest.
Pengaruh Budaya Oragnisasi, Motivasi Intrinsik, Motivasi Ekstrinsik Dan Kepuasan Kerja Terhadap Kinerja Karyawan Pada UPTD Puskesmas Rawat Inap Kotagajah
Authors: Kurniyanti Rizka Minda , Suwarto Suwarto
Published: June 2023

Companies definitely need competent and qualified employees, especially in this era ofglobalization. All business organizations are the driving force in decisions to achieveorganizational goals. Organizational development is determined by the work of HR in theorganization. This study aims to determine 1) To find out whether organizational culture has aneffect on employee performance. 2) To find out whether Extrinsic Motivation has an effect onemployee performance. 3) To find out whether Intrinsic Motivation has an effect on employeeperformance. 4) To find out whether job satisfaction has an effect on employee performance. 5)To find out whether organizational culture, extrinsic motivation, intrinsic motivation, and jobsatisfaction together affect employee performance. This study uses a quantitative approach. Thesurvey method was chosen as the primary data source. The survey method focuses on collecting data from respondents who have certain information, thus enabling researchers to solveproblems. In this study, the population of this study were employees and some students who wereintern at the UPTD Inpatient Health Center Kotagajah were 84 people. The results showed that1) there was a positive and significant influence between organizational culture on employeeperformance. 2) there is a positive and significant influence between Extrinsic Motivation onemployee performance. 3) there is a positive and significant influence between intrinsicmotivation on employee performance 3) there is a positive and significant influence between jobsatisfaction on employee performance 4) there is a positive and significant influence betweenorganizational culture, extrinsic motivation, intrinsic motivation, and job satisfaction onperformance employee.
Pengaruh Konflik Kerja, Dan Beban Kerja Terhadap Kinerja Karyawan PT. PLN (Persero) UP3 Kota Metro
Authors: Lelawati Nina , Septiani Ana , Kurniawan Irvan
Published: June 2023

This study aims to analyze the effect of work conflict, workload on employee performance.This type of research is a quantitative study with a population of 63 employees registered atPT. Pln (Persero) Up3 Metro City, only 54 samples used were in accordance withpredetermined criteria. The data used is secondary data distribution of questionnaires in theform of a list of questions with several alternative answers for respondents. The statisticaltest used to test the hypothesis was multiple linear regression analysis and was tested usingthe statistical packages for the social science (SPSS) version 26 program. Based on theresults of statistical tests indicate that Work Conflict, Workload has a positive and significanteffect on employee performance.
Pengaruh Persepsi Keamanan, Kualitas Informasi Dan Kepercayaan Terhadap Keputusan Pembelian Online (Study Kasus Pada Konsumen Shopee Di Yogyakarta)
Authors: Susanto Dedek , Fadhilah Muinah , Udayana IBN
Published: June 2023

The study aims to analyze the partial and simultaneous effect of perceived security, information quality and trust on purchasing decisions with primary data from questionnaires. The population in this study were all Shopee consumers in Yogyakarta and the research sample was determined by probability sampling method with nonprobability sampling techniques so that 100 samples were obtained. This study uses multiple linear regression analysis with the results of the study concluded that simultaneously perceptions of security, information quality and trust affect purchasing decisions and partially security perception variables have no effect on purchasing decisions while information quality affect purchasing decisions.
Influence of fat content in fish raw materials on quality indicators of fish and vegetable products
Authors: Zolotokopova Svetlana Vasilievna , Nevalennaya Anastasia A. , Mironova Darya Alekseevna , Zolotokopov Andrey Vladimirovich , Lebedeva Ekaterina Yuryevna , Kotelnikov Andrey Vyacheslavovich
Published: June 2023

The article presents data on studying the influence of the fat content in fish raw materials on the organoleptic parameters of fish and vegetable products (snacks) and their nutritional value. These data are of interest to devel-opers of new types of fish and vegetable products (snacks). During the research, the following stages have been highlighted: determining the chemical composition of fish raw materials, organoleptic evaluation of finished products, assessment of the nutritional value of the finished product. For the preparation of fish and vegetable products (snacks), tilapia minced meat with 1.5% fat and silver carp minced meat with 7.4% fat were used. Carrots and beets were used as additional ingredients enriching the product with vitamins, macro- and microelements, dietary fibers and giving it a pleasant color. Corn flour and Poltava groats were also used enriching the product with nutrients and giving elasticity to the fish and vegetable mass in the process of mixing and molding. To assess the organoleptic characteristics of the finished product, a 5-point scale was developed and a taste profilogram was built. As a result of the research, it was found that the fish and vegetable product (snack) from minced silver carp with fat content of 7.4% has a specific flavor, but has a higher crispness and a shiny surface. And that from minced tilapia with fat content of 1.5% actually has no specific fish flavor, but is less crunchy and has a pale surface. The fish and vegetable product with beetroot has a more pleasant saturated color than that with carrots. The energy value of a fish and vegetable product containing minced silver carp meat is 40% higher than that containing minced tilapia.
The Dimensionality of Student Engagement and Burnout: A Conceptual and Empirical Extension
Authors:   Department of Management Studies, The University of the West Indies, St. Augustine, Trinidad and Tobago, Balwant Paul
Published: June 2023

Student engagement and burnout have received considerable attention from higher education researchers, but there is a dearth of research on the relationships between engagement and burnout dimensions. Accordingly, the present study aims to investigate the relationships between (a) student engagement dimensions, (b) student burnout dimensions, and (c) student engagement and burnout dimensions taken together. A proposed conceptual framework was tested using 207 undergraduate students from British universities. Using structural equation modeling, the findings largely supported the conceptual framework by showing that (a) cognitive engagement is likely to act as a catalyst for emotional and behavioral engagement, (b) exhaustion is likely to precede cynicism, and (c) burnout is likely to result from an erosion of emotional engagement. This study contributes to higher education research by adding to the limited body of work that proposes a more nuanced dimensional perspective on student engagement and burnout research. A limitation and suggestions for future research, as well as practical recommendations, are outlined.
Teaching ESP - New Strategies and Approaches
Authors:   Faculty of Humanities, Ivane Javakhishvili Tbilisi State University, Georgia, Gvelesiani Irina
Published: June 2023

"The 21st century has become the epoch of the increasingly interconnected world that has faced the social integration caused by the migration, regional conflicts or natural disasters. As a result of the latter, different minority groups settled in new countries and made attempts at being incorporated into a mainstream society. The process of integration necessitated a rapid assimilation via giving newcomers the possibility of living and getting an education. As a result, many groups of multilingual learners appeared throughout the world. The paper deals with the innovative approaches to teaching English for Specific Purposes (ESP) via translation, heteroglossia, translanguaging as well as code-switching. It is based on eight years’ experience gained at the Department of English Philology at Ivane Javakhishvili Tbilisi State University (TSU). The methodology is oriented to the multiethnic groups of students and considers the modern approaches to teaching the vocabulary, grammar and translation. The accent is put on the acquisition of the specialized terminology via labelling, plying between terminological units as well as corpus-based analysis."
Factors Influencing the Probability of Dropout in a Romanian Higher Education Institution, Incorporating the Impact of the COVID-19 Pandemic
Authors:   Qualitas Centre & Max Weber Foundation for Social Research, Babeș-Bolyai University, Cluj-Napoca, Romania, Szabó Júlia , Nemes Borbála ,   Doctoral School of Linguistic and Literary Studies, Faculty of Letters Babeș-Bolyai University, Cluj-Napoca, Romania
Published: June 2023

Dropout rate is an important indicator of the quality of higher education systems, especially in the case of mass education. When the Bologna reform in higher education was introduced, it was hoped that more people would graduate from short-cycle undergraduate courses, but the transition from a more traditional educational model to the Bologna system did not reduce the dropout rates. In Romania, a recent study carried out by UEFISCDI indicates that almost half of the students enrolled in undergraduate programmes in 2015 had not completed their studies by 2021, while Herțeliu et al. (2022) show that 43.8% of students drop out of university while being enrolled in the first year of a bachelor’s degree programme. The current study focuses on two surverys carried out at a Romanian higher education institution (Babeș-Bolyai University), with the aim of identifying individual, socio-demographic and institutional risk factors for university dropout, as well as factors that protect against it. Using factorial analysis, the study reveals that the factors associated with university dropout have a multi-causal character, and are related to both institutional, economic and external factors.
Edema Paru Neurogenik Perioperatif
Authors:   Department of Anesthesiology and Intensive Care, Faculty of Medicine Universitas Jenderal Sudirman/Prof. Dr. Margono Soekarjo General Hospital Purwokerto, Indonesia, Prihatno MM. Rudi , Suryani Shila , Pramono Wisnu Budi ,   Department of Anesthesiology and Intensive Care, Faculty of Medicine Universitas Jenderal Sudirman/Prof. Dr. Margono Soekarjo General Hospital Purwokerto, Indonesia
Published: June 2023

Neurogenic pulmonary edema (NPE) is one of the leading causes of death in the intensive care unit. These events are often disguised as diseases or disorders that originate purely from the respiratory system. Diagnostic examination of NPE needs to be done, both radiologically and in the laboratory. Several things are useful in determining the estimated incidence of NPE, including the causes of neurological events, supporting examinations, length of stay, and preconditions for comorbidities owned by the patient or his family. Patients who are about to undergo a surgical procedure and have previous respiratory problems, a recent history of neurological disorders, or even both have a special note about the risk of perioperative NPE events. Management of NPE can be appropriate if it is managed comprehensively and always considers possible differential diagnoses of causes because if it is wrong to make a diagnosis, then of course it will result in an error in therapy. Effective and efficient management of NPE, based on diagnosis that is strengthened by the support of laboratory and supporting examinations, to rule out ambiguous causes of NPE, both purely neurological and non-neurological cases. Postoperative patients who are indicated to have NPE, during treatment in the intensive care unit or post anesthesia care unit (PACU), need to receive temporary special attention so that the patient does not experience aggravation.
Diabetes Insipidus Pascaoperasi pada Pasien dengan Reseksi Tumor Kraniofaringioma
Authors:   Faculty of Medicine Anesthesiology and Intensive Care Universitas Udayana Bali Indonesia, Pramana Suarjaya I Putu , Surya Adhi Putra Hendrikus Gede , Jaya Sutawan Ida Bagus Krisna ,   Faculty of Medicine Anesthesiology and Intensive Care Universitas Udayana Bali Indonesia
Published: June 2023

Craniopharyngioma is an embryonic malformation in the sella and parasella areas. Craniopharyngioma has high survival rate, although the patient's quality of life is often compromised due to tumor’s location near important anatomical structures such as the optic nerve, optic chiasm, and hypothalamic-pituitary axis. Craniopharyngioma tumor resection can provoke diabetes insipidus. Diabetes insipidus (DI) is characterized by polyuria, dehydration and hypernatremia due to vasopressin or antidiuretic hormone (ADH) deficiency. A 20 years old male patient complained of polyuria, paresthesia in both hands, rapid body growth, and headaches. Brain magnetic resonance imaging (MRI) with contrast revealed cystic mass in the parasella cistern region suggested craniopharyngioma. This patient underwent craniotomy tumor resection under general anesthesia and additional scalp block. Postoperatively the patient experienced an increased urine volume up to 400 ml/hour and fluid replacement was performed with crystalloids Ringerfundin and D5 ¼ NS. The patient suffered DI and vasopressin was continued in the postoperative period until urine output reduced to <2 ml/kg/hour. Perioperative management of craniopharyngioma is controlling intracranial pressure, prevent secondary brain injury and postoperative monitoring in the intensive care unit to manage potential complications such as DI. In this case, patient suffered polyuria and increased plasma sodium levels which was safely treated by administration of vasopressin and rehydration to maintain fluid adequacy and balance of plasma sodium levels
Pencegahan dan Pengendalian COVID -19 untuk Menyetabilkan Ekonomi melalui Satuan Tugas Pengawasan Badan Penanggulangan Bencana Daerah Kabupaten Magetan
Authors: Lestari Rizka Dwi , Faradiba Elsera , Widhianingrum Wahna
Published: June 2023

Bencana ialah suatu peristiwa atau rangkaian suatu peristiwa yang mengancam dan menganggu kehidupan dan penghidupan masyarakat yang disebabkan baik oleh factor alam dan atau factor non alam maupun factor manusia sehingga dapat menyebabkan timbulnya korban jiwa manusia, kerusakan lingkungan, kerugian harta benda, dan dampak psikologis. Di tahun 2019 negara kita,Indonesia terjadi bencana yang disebabkan oleh factor non alam yaitu pandemic covid -19,dengan hal tersebut menjadikan negara sibuk dengan pandemic yang telah melanda di berbagai negara di dunia,dan berbagai cara atau langkah untuk pencegahan dan pengendalian penularan terhadap penyakit ini telah dilakukan. Semakin bertambahnya kasus covid -19 di Indonesia,pemerintah membuat peraturan terkait bagaimana cara meminimalisir kasus covid -19 agar tidak melonjak dengan cepat,salah satunya dengan cara memperhatikan protocol kesehatan dan adanya peraturan pemberlakuan pembatasan kegiatan (PPKM) dan peraturan lainnya.Di samping itu,pemerintah membuat satuan petugas (Satgas) penaganan covid -19 dibawah pengawasan Badan Penanggulangan Bencana Daerah (BPBD) Kabupaten Magetan. Seiring berjalannya waktu,pandemic covid -19 kini sudah tidak seperti tahun sebelumnya. Dengan hal tersebut bisa dikatakan upaya dalam mengendalikan pandemic covid -19 ini berhasil meskipun belum sepenuhnya. Pada laporan pengabdian ini kami ingin membahas tentang bagaimana upaya pencegahan dan pengendalian covid -19 melalui satuan tugas yang dalam pengawasan Badan Penanggulangan Bencana Daerah (BPBD) Kabupaten Magetan.
Risk factors and care of early surgical site infection after primary posterior lumbar interbody fusion
Authors: Zuo Xiao-Lin , Wen Yan
Published: June 2023

Objectives

To explore the risk factors and nursing measures of early surgical site infection (SSI) after posterior lumbar interbody fusion (PLIF).

Methods

A total of 468 patients who received PLIF in our hospital from January 2017 to June 2020 were enrolled into this study. According to the occurrence of early SSI, the patients were divided into two groups, and the general data were analyzed by univariate analysis. Multivariate logistic regression analysis was conducted with the dichotomous variable of whether early SSI occurred and other factors as independent variables to identify the risk factors of early SSI and put forward targeted prevention and nursing measures.

Results

Among 468 patients with PLIF, 18 patients developed early SSI (3.85%). The proportion of female, age, diabetes mellitus and urinary tract infection (UTI), operation segment, operation time, post-operative drainage volume, and drainage time were significantly higher than those in the uninfected group, with statistical significance (P < 0.05), whereas the preoperative albumin and hemoglobin in the infected group were significantly lower than those in the uninfected group, with statistical significance (P < 0.05). There was no significant difference between the two groups in the American Society of Anesthesiologists (ASA) grading, body mass index (BMI), complications including cardiovascular and cerebrovascular diseases or hypertension (P > 0.05). Logistic regression analysis showed that preoperative diabetes mellitus (OR = 2.109, P = 0.012)/UTI (OR = 1.526, P = 0.035), prolonged drainage time (OR = 1.639, P = 0.029) were risk factors for early SSI. Men (OR = 0.736, P = 0.027) and albumin level (OR = 0.526, P = 0.004) were protective factors in reducing early SSI.

Conclusions

Women, preoperative diabetes/UTI, hypoproteinemia, and prolonged drainage time are risk factors for early SSI after PLIF. Clinical effective preventive measures should be taken in combination with targeted nursing intervention to reduce the risk of early SSI.
The transformation of propaganda: The continuities and discontinuities of information operations, from Soviet to Russian active measures
Authors: Horbyk Roman , Prymachenko Yana , Orlova Dariya
Published: June 2023

This article focuses on the transformation of Soviet Cold War propaganda into the contemporary Russian information operations, bringing together two distinct periods characterised with the rise of new and sophisticated techniques. By comparing propaganda instructions in KGB manuals and the practices of the propagandists behind the 2014–2020 Secondary Infektion campaign, we find out what of the “analogue” Cold War propaganda remains in the present-day computational propaganda and how exactly Soviet propaganda techniques evolved into the new mediascape. This highlights both strong continuities of methods and techniques and certain discontinuities. Our analysis also contributes to the understanding of the very concept of propaganda, singling out such aspects as covertness, negativity, and inauthenticity as especially ingrained features of the Russian style of propaganda that are also regrettably often overlooked in generic definitions.
Cognitive functioning in a cohort of high-grade glioma patients
Authors: Skufca Smrdel Andreja Cirila , Podlesek Anja , Skoblar Vidmar Marija , Markovic Jana , Jereb Jana , Okorn Manja Kuzma , Smrdel Uros
Published: June 2023

Background

High grade gliomas are associated with cognitive problems. The aim of the study was to investigate cognitive functioning in a cohort of patients with high grade glioma, according to isocitrate dehydrogenase (IDH) and methyl guanine methyl transferase (MGMT) status and other clinical characteristics.

Patients and methods

The patients with the high-grade glioma treated in Slovenia in given period of time were included in study. Postoperatively they completed neuropsychological assessment consisting of Slovenian Verbal Learning Test, Slovenian Controlled Oral Word Association Test, Trail Making Test Part A and B and self-evaluation questionnaire. We analysed results (z-scores and dichotomized results) also according to IDH mutation and MGMT methylation. We examined differences between groups using T-test, Mann-Whitney U, χ2 and Kendall's Tau tests.

Results

Out of 275 patients in the cohort, we included 90. Forty-six percent of patients were unable to participate due to poor performance status and other conditions related to tumour. Patients with the IDH mutation were younger, with better performance status, larger proportions of grade III tumours and MGMT methylation. In this group cognitive functioning is significantly better in the domains of immediate recall, short delayed recall and delayed recall, and in the fields of executive functioning and recognition. There were no differences in cognitive functioning in regard to MGMT status. Grade III tumours were associated with more frequent MGMT methylation. Self-assessment proved week tool, associated only with immediate recall.

Conclusions

We found no differences in cognitive functioning according to MGMT status, but cognition was better when IDH mutation was present. In a cohort study of patients with high-grade glioma, almost half were unable to participate in a study, which points to an overrepresentation of patients with better cognitive functioning in the research.
ADC values as a biomarker of fetal brain maturation
Authors: Kobal Lucija , Surlan Popovic Katarina , Avsenik Jernej , Vipotnik Vesnaver Tina
Published: June 2023

Background

During the period of fetal development, myelination plays a key role and follows specific time and spatial sequences. The water content in the brain is inversely proportional to myelination – the more myelinated the brain, the lower the water content in it. The diffusion of water molecules can be quantitatively assessed using the apparent diffusion coefficient (ADC). We were interested in whether, by determining the ADC values, we could quantitatively evaluate the development of the fetal brain.

Patients and methods

The study included 42 fetuses with gestational age 25 to 35 weeks. We manually selected 13 regions on diffusion-weighted images. Statistically significant differences between ADC values were checked using one-way analysis of variance and Tukey's post hoc test. The relationship between the ADC values and the gestational age of the fetuses was then assessed using linear regression.

Results

The average gestational age of the fetuses was 29.8 ± 2.4 weeks. ADC values in the thalami, pons and cerebellum differed significantly among each other and from the ADC values in other brain regions. In the thalami, pons and cerebellum, linear regression showed a significant decrease in ADC values with increasing gestational age.

Conclusions

ADC values change with the increasing gestational age of the fetus and differ among different brain regions. In the pons, cerebellum and thalami, the ADC coefficient could be used as a biomarker of fetal brain maturation since ADC values decrease linearly with increasing gestational age.
Quantitative dynamic contrast-enhanced parameters and intravoxel incoherent motion facilitate the prediction of TP53 status and risk stratification of early-stage endometrial carcinoma
Authors: Wang Hongxia , Yan Ruifang , Li Zhong , Wang Beiran , Jin Xingxing , Guo Zhenfang , Liu Wangyi , Zhang Meng , Wang Kaiyu , Guo Jinxia , Han Dongming
Published: June 2023

Background

The aim of the study was to investigate the value of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) and intravoxel incoherent motion (IVIM) in differentiating TP53-mutant from wild type, low-risk from non-low-risk early-stage endometrial carcinoma (EC).

Patients and methods

A total of 74 EC patients underwent pelvic MRI. Parameters volume transfer constant (Ktrans), rate transfer constant (Kep), the volume of extravascular extracellular space per unit volume of tissue (Ve), true diffusion coefficient (D), pseudo-diffusion coefficient (D*), and microvascular volume fraction (f) were compared. The combination of parameters was investigated by logistic regression and evaluated by bootstrap (1000 samples), receiver operating characteristic (ROC) curves, calibration curves, and decision curve analysis (DCA).

Results

In the TP53-mutant group, Ktrans and Kep were higher and D was lower than in the TP53-wild group; Ktrans, Ve, f, and D were lower in the non-low-risk group than in the low-risk group (all P < 0.05). In the identification of TP53-mutant and TP53-wild early-stage EC, Ktrans and D were independent predictors, and the combination of them had an optimal diagnostic efficacy (AUC, 0.867; sensitivity, 92.00%; specificity, 80.95%), which was significantly better than D (Z = 2.169, P = 0.030) and Ktrans (Z = 2.572, P = 0.010). In the identification of low-risk and non-low-risk early-stage EC, Ktrans, Ve, and f were independent predictors, and the combination of them had an optimal diagnostic efficacy (AUC, 0.947; sensitivity, 83.33%; specificity, 93.18%), which was significantly better than D (Z = 3.113, P = 0.002), f (Z = 4.317, P < 0.001), Ktrans (Z = 2.713, P = 0.007), and Ve (Z = 3.175, P = 0.002). The calibration curves showed that the above two combinations of independent predictors, both have good consistency, and DCA showed that these combinations were reliable clinical prediction tools.

Conclusions

Both DCE-MRI and IVIM facilitate the prediction of TP53 status and risk stratification in early-stage EC. Compare with each single parameter, the combination of independent predictors provided better predictive power and may serve as a superior imaging marker.
STUDI KETERSEDIAAN AIR DAERAH ALIRAN SUNGAI TERHADAP KEBUTUHAN AIR BAKU
Authors: Rizkiani Ardhika Bestary , Suhaina Reni , Urfan Faiz
Published: June 2023

Kota Langsa merupakan salah satu kota yang berada di Provinsi Aceh, Kota Langsa memiliki sebuah sungai yang disebut dengan Sungai Langsa. Penelitian ini bertujuan untuk mengetahui ketersediaan air baku daerah aliran sungai hulu Langsa. Saat ini ketersediaan air mengalami pengurangan yang disebabkan oleh pertumbuhan penduduk yang semakin padat. Sungai Langsa memiliki jenis sungai musiman yang artinya jika saat musim hujan ketersediaan air di sungai tersebut meningkat, namun jika musim kemarau ketersediaan airnya relatif berkurang. Daerah aliran sungai merupakan salah satu alternatif sumber air baku yang dikelola oleh Perusahaan Daerah Air Minum Kota Langsa untuk memenuhi kebutuhan masyarakatnya. Penelitian ini menggunakan metode observasi lapangan, yang menghasilkan sebuah data yaitu debit aliran sungai, curah hujan dan kualitas air sungai. Untuk mengetahui data debit aliran maka dilakukan perhitungan debit aliran DAS, peta curah hujan, dan kualitas air sungai yang diambil dari sampel air yang berada di Sungai Langsa. Hasil dari penelitian ini yaitu menghasilkan peta Daerah Aliran Sungai, peta curah hujan, dan perhitungan kalkulasi debit aliran sebesar 113,742 m3/s yang dapat dikatakan maksimal dalam memenuhi ketersediaan air baku. Berdasarkan hasil penelitian tersebut, peneliti merekomendasikan agar pemerintah dapat memperhatikan ketersediaan dan kebutuhan air baku secara optimal di Kota Langsa mengingat saat ini pertumbuhan penduduk terus mengalami peningkatan setiap tahunnya.
Perspectives of Collaboration between Large Firms and High-Tech SMEs Regarding Open Innovation (OI)
Authors: Daniel RUSU
Published: June 2023

This article aims to explore Open Innovation (OI) collaborations between high-tech small and medium-sized enterprises (SMEs) and large customers. The aim of the study is to add new perspectives regarding the specific and special way in which smaller companies initiate and develop relationships based on trust with larger customers in order to innovate and, at the same time, highlight the special contribution of customers in terms of the innovation process of SMEs. It presents perspectives regarding the way in which SMEs, by building trust, initiate and grow OI relationships with research clients but also with clients present in industry. According to the results, large customers, directly and indirectly, contributed significantly to the innovation processes of SMEs. The study focuses on SMEs aiming to adopt an OI strategy that involves enhancing legitimacy, building trust, and leveraging relationships with research institutions and larger clients. By investigating how SMEs develop partnerships with these entities, the study contributes to the existing OI literature by exploring how SMEs navigate the advantages and challenges associated with OI while fostering trust-based relationships.
Tackling Climate Risks: Current Strategies for Monitoring and Preventing Climate Hazards
Authors: Andra-Nicoleta MECU , Florentina CHIȚU , Liviu-Andrei TOADER , Georgiana Ionela MARIN
Published: June 2023

The Paris Agreement's signatories submitted in 2021 their updated climate action targets and commitments, known as Nationally Determined Contributions (NDCs). These goals
encompass the efforts that countries will make in the next few years to reduce emissions and
improve resilience. Meteorological and climatic products are a significant tool in climate risk
management and adaptation to climate variability. In order to build resilience for sustainable
development, both climate change and extreme weather occurrences must be incorporated
into risk assessments. The goal of this research is to highlight the key approaches used by the
world's major countries for monitoring and preventing climate hazards. Furthermore, the
main actions implemented by Romania are taken into account. We will also explore a
potential link between climate risks in the context of online commerce and the redefinition of
global business models.
Investor Herd Behaviour during the COVID-19 Pandemic: Evidence from the Johannesburg Stock Exchange
Authors: Damien KUNJAL , Saiurin NAIDOO , Caleb MOONSAMY , Thavania GOVENDER , Riley NAIDOO , Ebrahim ALLY
Published: June 2023

The COVID-19 pandemic has caused extreme volatility in financial markets globally. During periods of extreme volatility, investors tend to exhibit herd behaviour. However, herd behaviour results in market anomalies, which causes incorrect valuations and pricing. Hence, the objective of this study is to test whether COVID-19 has induced herd behaviour in South Africa’s stock market. To achieve this objective, the FTSE/JSE Top 40 Index is used as a proxy for stocks trading on the Johannesburg Stock Exchange. The cross-sectional absolute deviation (CSAD) methodology is employed, and the sample period ranges from July 3, 2017 to June 30, 2021 with March 5, 2020 dividing the pre- and post-COVID-19 periods. The results suggest an absence of herd behaviour in the FTSE/JSE Top 40 Index during the full, pre- and post- COVID-19 sample periods. Therefore, this study concludes that the COVID-19 pandemic has not induced herd behaviour in the South African stock market. This could indicate that stock investors on the JSE follow their own thought and decision-making processes in periods of extreme volatility. Moreover, this may suggest that the South African stock market is efficient and that investors execute rational and well-thought out trades.
Lecture as an adventure
Authors: Chertovskikh M. G.
Published: June 2023

Philologist Olga Alieva studied the formation and development of the protreptic and parenese genres in ancient Greek and early Christian literature within her PhD thesis. Later, she taught ancient languages at the Yuriy Shichalin's Museum Graeco-Latinum Classical School, and since 2013 she has been working at the HSE School of Philosophy. The book under the headline “Philosophical text in antiquity” is a continuation of the research that took place from 2014 to 2017, revised for publication in this form in 2022. The book is composed of seven lectures covering the form and content of the ancient philosophical text, the dichotomy of written and oral word in ancient Greek culture, the relationship between ancient science and philosophy, poetry and prose, myth and logos, the features of the rhetorical situation and the object of the text, its purpose, the status of the author and the publisher. Of course, a much longer list of problems is addressed, but let's not forget that the main content of the work, without the preface, the appendix, which is also very interesting in itself, a nominal index and list of references, occupies only one hundred and thirty-three pages. And here the question arises: how suitable is the lecture genre for disclosing such extensive material in a very limited framework? The solution is the lecture genre itself, which always assumes that what the author is going to tell will be too voluminous and one will have to deal with the management of available facts, evidence and data. This review shows that Olga Aliyeva's style of data composition is a worthy example of such work, which turns a lecture into an adventure.
Philosophy as It Is: The Second Mironov Readings
Authors: Silantieva M. V.
Published: June 2023

In early April the Department of Philosophy at Moscow State University for two days held the Second Mironov Readings, held in the memory of our colleague, corresponding member of the Russian Academy of Science Vladimir Vasilyevich Mironov, a long-time head of the Department. The speeches at the Conference touched upon a wide range of philosophical topics from exiting the Plato’s cage (by Professor Dagmar Mironova) to developing courseware for certain branches of philosophy. Professors of MGIMO University were represented at the Conference by Professor V. S. Glagolev and M. V. Silantyeva. The plenary report by B. I. Pruzhinin and T. G. Shchedrina from the editorial board of the Journal Voprosy Filosofii was followed by an energetic discussion of cultural problems and intellectual continuity. In the track devoted to the problems of culture, the reports by N. V. Kuznetsov (SPbU), A. M. Sokolov (SPbU), A. A. Krotov (MSU), and A. P. Zabiyako (Amur State University) stood out. M. O. Kedrova (MSU) deconstructed the text theory of Paul de Man, head of the Yale School of Criticism. M. A. Kobrinets (MSU) revealed the features of the interpretation of time in the philosophy of the theater of the second half of the 20th century. A brilliant analysis of the theories of historical memory was presented in the report by D. A. Anikina. These and other speeches presented the main directions of the development of domestic cultural knowledge. The influence of V. V. Mironov on this process, as well as on the whole process of the development of philosophy in our Fatherland, can hardly be overestimated.
Explicating the Culture of Historiographic Discourse. Does History Have the Subjunctive Mood?
Authors: Biryukov N. I. , Zheludova N. F.
Published: June 2023

History has no subjunctive mood. This cliché has done a lot of harm to the science of history, even though it is usually voiced on its behalf and is presumed to express its basic methodological attitude. However, the maxim obviously disagrees with the practice of historiography as attested by numerous examples or, rather, counterexamples from classical texts, Greek as well as Roman, ancient Chinese as well as modern European, including Russian. Rejection of the subjunctive mood is usually due to the belief that conjectures can serve no positive function in the science of history and, therefore, have no right to appear in historical writings. However, if a serious scholar’s natural distaste for vain speculations turns into a virtual taboo on the study of historic opportunities, one is prone to ask whether this healthy scepticism about the trustworthiness of our cognitive procedures when applied to such fleeting matters as opportunities, possibilities and potentialities would not eventually lead to utter denial of the very existence of options and alternatives other than those actualised, i.e. to full-fledged fatalism. The matter is not that fatalism is unacceptable on both ontological and epistemological grounds, though it is. From the perspective of this paper the matter consists in that fatalism renders the historian’s craft meaningless. For to assert that there is but one reality is one thing, but to allege that this one reality is devoid of alternative opportunities is something dramatically different. It is impossible even to describe, least so understand, the course of events without reference to alternatives. He who ignores alternatives presents a distorted, oversimplified image of the past — an artificial, contrived construct that does not correspond to the past reality. A reality without alternatives is not a reality as it was, hence, any analysis, any explanation based on it or ensuing from it proves inadequate. Past was not devoid of alternative opportunities, and though these are not easy to study, they should not be left unstudied. And they are, indeed, not easy to study, because, unlike opportunities availed of, those unrealised are seldom properly portrayed in our sources. But who says that science is easy?
Overcoming the Past in German Scientific Discourse
Authors: Darmina E. A.
Published: June 2023

Even now German society is painfully aware of its past. For German historians and cultural scientists, the problem of overcoming the past is an important topic for discussion. The purpose of this research article is to explore the genesis of the phenomenon of overcoming the past in post-war Germany. To investigate the phenomenon and the development of the concept, the article analyzes the approaches of German historians to the study of this problem from the formation of the Federal Republic of Germany to this day. The research is based on the principles of memory studies to reflect on the problem of guilt and collective responsibility of the Germans for the Nazi era. In 1949–1990 the German society acknowledged Nazi crimes and established memorials. Political disputes on the reassessment of national socialism attracted public attention and transformed memory politics in the country. The author also applies a comparative historical method to determine how this went in two German states, Germany and the GDR. The results of the study show that after the unification of Germany, the concept of overcoming the past has changed and the problem of overcoming the past has got a new dimension in German scientific discourse. As the study has shown, at present not only overcoming the period of National Socialism but also rethinking the SED regime is a significant problem of public historical consciousness and the culture of memory in Germany. This double problem is widely discussed in the media and is finding its way into the collective consciousness and identity of the German people. The article describes and analyzes the specificities of the process of transformation. Scientific discussion of the differences between the understanding of the concept of overcoming the past and its practical applications described in the paper is another finding of the study.
Musealização da Arqueologia
Authors: Fernandes da Silva Abrahão Sanderson Nunes
Published: June 2023

As coleções arqueológicas quando em contextos museológicos são muitas vezes pouco articuladas com outros conjuntos patrimoniais, revelando relações que foram estabelecidas para com esses bens e evidenciando um processo de isolamento e esquecimento dos objetos arqueológicos enquanto constituintes das memórias locais, regionais ou nacionais. Esta "estratigrafia do abandono" é observada no Rio Grande do Norte a partir dos bens arqueológicos existentes nos museus Câmara Cascudo, Lauro da Escóssia, Seridó e Soledade. Assim, estudando realidades institucionais distintas, busca-se contribuir para a percepção não só do potencial informativo e comunicativo das coleções arqueológicas potiguares encontradas nesses museus, mas também tem-se por objetivo evidenciar a maneira como esse campo do patrimônio cultural brasileiro tem sido abordado no Rio Grande do Norte.
Você me daria um "cheque em branco"?
Authors: Costa Carlos Alberto Santos , Comerlato Fabiana
Published: June 2023

O presente artigo visa discutir o endosso institucional para acervos arqueológicos. Nesse caminho, aborda: a noção de endosso institucional, observando os princípios que regem essa ação e conceitos associados, com a finalidade de chamar a atenção para como este ato corriqueiro fragiliza a instituição; os diferentes agentes envolvidos na sua tramitação, e como as relações estabelecidas levam a que alguns destes agentes centralizem os processos de gestão dos acervos arqueológicos; as principais diretrizes legais relacionadas ao endosso institucional e suas peculiaridades; e, por fim, apresenta algumas alternativas para contornar a fragilidade que a tramitação do endosso institucional leva à instituição de guarda.
Gestão do patrimônio arqueológico no centro-oeste
Authors: Duarte Cândido Manuelina Maria
Published: June 2023

A reflexão sobre patrimônio arqueológico parte, neste texto, das perspectivas da Musealização da Arqueologia, como aplicação de procedimentos de salvaguarda e de comunicação patrimoniais à realidade arqueológica. Analisamos as estratégias que têm sido elaboradas e aplicadas pela Rede de Museus e Acervos de Arqueologia e Etnologia (REMAAE), especialmente em sua atuação no centro-oeste do Brasil, apresentando avaliações e perspectivas para a mesma.
Redescoberta rupestre
Authors: Alberto Luana Antoneto
Published: June 2023

O patrimônio rupestre paulista tem sido tema de poucas pesquisas nos últimos anos, resultando numa lacuna de conhecimento e, por conseqüência, de divulgação desse patrimônio. Entre os anos de 2010-2013 desenvolvemos pesquisa com sítios rupestres do Estado de São Paulo, na busca de uma sistematização dos registros identificados, objetivando refletir sobre esse panorama e propor um modelo de musealização da arqueologia baseado nos conceitos da Sociomuseologia. Os resultados obtidos com a sistematização dos dados demonstram um importante avanço na pesquisa, contribuindo com novos olhares para essepatrimônio. Acredita-se que a associação desse conhecimento com a musealização da arqueologia, extrapolando o edifício museu e priorizando a participação social, proporciona um passo em direção à sua democratização e, por conseguinte, à sua preservação.
A garrafa que deixou de ser
Authors: Tessaro Piero Alessandro Bohn
Published: June 2023

Na Arqueologia Urbana há um princípio básico: considerar o processo de urbanização de um território. Tal premissa proporciona ao arqueólogo lidar não somente com o contexto arqueológico (abandono), mas também com o contexto sistêmico (vida). Esse último se reflete no olhar sobre os vestígios do passado e no processo de ressignificação, que os recoloca no contexto sistêmico (tempo atual). Nesse caminho se dá uma nova funcionalidade ao que foi abandonado, como uma postura crítica ao presente que, através da musealização, pautada pela Sociomuseologia, carrega um almejar de futuro. Exercer-se uma Arqueologiacom a Cidade que se preocupa, na análise crítica do território, para o entendimento de que o lugar é uma escolha, no qual um porvir deve ser sonhado.
Espaço de resistência e trocas culturais no meio rural brasileiro
Authors: Marques Sílvia Corrêa
Published: June 2023

Este artigo apresenta a metodologia e os resultados da pesquisa de doutorado Paisagens reveladas: o Jaó caboclo, quilombola, brasileiro, realizada em uma das áreas do Estado de São Paulo categorizada como comunidade remanescente de quilombo. Através da arqueologia da paisagem, do cotejamento de fontes diversas e da interface entre arqueologia e musealização, busca-se apresentar uma discussão sobre a categoria remanescente de quilombo a partir das experiências vividas pelos habitantes do Jaó. Propõe-se que este seja um caminho para se pensar os grupos marginalizados na sociedade brasileira, e os quilombos como espaço de resistência e trocas culturais. Isto significou considerar a participação dos moradores notrabalho de campo, na identificação, valorização e ressignificação dos objetos, paisagens e lugares da memória como referências patrimoniais para o grupo.