bluuebunny/crossref_metadata_2025_split huggingface dataset:
On the Control of Soil Heterogeneity, Peclet number and Spatially Variable Diffusion over Unsaturated Transport
Authors: Henri Christopher Vincent , Diamantopoulos Efstathios 
Published: December 2022

Physical properties of soils are ubiquitously heterogeneous. This
spatial variability has a profound, yet still partially understood,
impact on conservative transport. Moreover, molecular diffusion is often
a disregarded process that can have an important counter-intuitive
effect on transport: diffusion can prevent non-Fickian tailing by
mobilizing mass otherwise trapped in low velocity zones.
Here, we focus on macroscopically homogeneous soils presenting small
scale heterogeneity, as described by the Miller-Miller method. We then
analyze the dynamic control of soil heterogeneity, advection and
diffusion on conservative transport. We focus especially on the
importance of diffusion and of its tortuosity-dependent spatial
variability on the overall transport.
Our results indicate that high Peclet number systems are highly
sensitive to the degree of heterogeneity, which promotes non-Fickian
transport. Also, diffusion appears to have a profound impact on
transport, depending on both the degree of heterogeneity and the Peclet
number. For a high Peclet number and a very heterogeneous system,
diffusion leads to the counter-intuitive decrease of non-Fickian
macrodispersion described previously. This is not observed for a low
Peclet number due to the non-trivial impact of the spatial variability
in the diffusion coefficient, which appears to be a significant
controlling factor of transport by promoting or preventing the
accumulation of mass in low velocity zones.
Globally, this work (1) highlights the complex, synergistic effect of
soil heterogeneity, advective fluxes and diffusion on transport and (2),
alerts on potential upscaling challenges when the spatial variability of
such key processes cannot be properly described.
Correlation Between E6 and E7 Oncogene Mutation Human Papilloma Virus High Risk Type 16 with Retinoblastoma Protein Expression in Cervical Cancer
Authors: Mahendra I Nyoman Bayu , Fani Erliana , Budiana I Nyoman Gede , Megadhana I Wayan , Aryana Made Bagus Dwi , Winata I Gde Sastra 
Published: December 2022

Introduction: The E6 and E7 oncoproteins of high-risk Human Papillomavirus (HPV) have crucial roles in cervical cancer pathogenesis by inhibiting p53 and retinoblastoma protein (pRb) which are tumor suppressor genes. Genetic sequence mutations of E6 and E7 oncogenes can affect E6/E7 protein functions that will change E7-pRB interaction. Furthermore, this condition will influence progression cervical cancer progression in several intratypic variants of high-risk HPV type 16.

Methods: A cross-sectional study was conducted from September 2020-September 2021, at the Obstetrics and Gynecology Outpatient Clinic, Prof Dr I. G. N. G. Ngoerah General Hospital. Consecutive sampling was taken by collecting cervical cancer tissue followed by isolation, amplification, and gene sequencing to assess E6 and E7 mutations. The expression of pRb was measured by immunohistochemical staining (IHC).

Results: From 100 cervical cancer subjects, 31 subjects were found HPV16 positive (19 wildtype and 12 mutants). The proportion of E6 and E7 mutants was 25.8% and 12.9% respectively. This study shows that T27C/F9F; A360G/E120E and G371A/R124K variants were found on E6 oncogene mutations, meanwhile, A86C/N29T; A86G/N29S; C229T/R77C and T285C/S95S variants were detected on E7 oncogene mutations. The types of E6 mutations were T27C (16.1%), A360G (6.4%) and G371A (1 subject; 3.2%). In addition, pRb expression was stronger in mutant group than wild-type group 60.5% vs. 53%. There was no correlation between retinoblastoma protein expression and mutations E6/E7 oncogene HPV Type 16 (PR 0.22; 95% CI 0.03-1.6; p value 0.10).

Conclusions: In cervical cancer, there is no significant difference between the expression of retinoblastoma protein in mutant vs wildtype E6 and E7 oncogene HPV16.
Faktor-Faktor yang Mempengaruhi Hasil Belajar Siswa Mata Pelajaran Pengelolaan Bisnis Konstruksi dan Properti Kelas XI BKP SMK N 1 Bukittinggi
Authors: Febrani Niken , Mardizal Jonni 
Published: December 2022

Penelitian ini bertujuan untuk mengetahui Faktor-faktor yang Mempengaruhi Hasil Belajar Siswa pada Mata Pelajaran Pengelolaan Bisnis Konstruksi dan Properti Kelas XI BKP SMK N 1 Bukittinggi. Jenis penelitian ini adalah penelitian deskriptif kuantitatif. Populasi yang diambil yaitu siswa kelas XI BKP SMK N 1 Bukitttinggi yang mengambil mata pelajaran Pengelolaan Bisnis Konstruksi dan Properti yang berjumlah 50 orang siswa. Teknik pengambilan sampel pada penilitian ini adalah total sampling yaitu jumlah sampel adalah jumlah populasi sebanyak 50 orang siswa dimana 25 orang siswa sebagai sampel uji coba dan 25 orang siswa untuk sampel penelitian. Teknik pengumpulan data menggunakan kuisioner/angket. Pengumpulan data kuisioner secara online atau secara tidak langsung. Berdasarkan penelitian yang dilaksanakan didapatkan hasil penelitian faktor eksternal yang dominan mempengaruhi hasil belajar siswa adalah faktor keluarga sebesar 81,94% dan termasuk ke dalam kategori tinggi. Faktor internal yang dominan mempengaruhi hasil belajar siswa adalah faktor kelelahan sebesar 85,2% dan termasuk ke dalam kategori tinggi.
The Effect of Using Chemistry Snakes and Ladders Game Media on Colloidal Material on Student Learning Outcomes of Class XI MAN 1 Padang Lawas
Authors: Hasibuan Nivelda Yani , Iswendi Iswendi 
Published: December 2022

ABSTRACT
The availability of the chemistry game of snakes and ladders that have tested for validity, practicality and effectiveness, but has not tested for their effect on student achievement in the cognitive domain. The purpose this study to determine the effect of using the chemistry game of snakes and ladders on colloid material on students’ achievement of MAN 1 Padang Lawas. This type of research is a quasi- research and the research design is Randomized Control Group Posttest Only Design. The population of this study all students of class. Sampling used the Simple Random Sampling technique, so that the XI MIA 1 class was obtained as the experimental class and the XI MIA 3 class as the control class. From this assessment, the results of the posttest obtained with an average value of 82.2 for the experimental class and 78.8 for the control class. Data analysis was performed by t-test at a significance level of 0.05. The results of the analysis obtained tcount = 4.438 and ttable = 1.665. Because tcount > ttabel means H0 is rejected and H1 is accepted. It can be said that there is a significant effect of using colloid chemistry game media on the achievement in class XI MAN 1 Padang Lawas.
keywords, influence, chemstry snake and ladders game, colloid, students’ achievement
Pengembangan E-Content Berbasis Discovery Learning pada Materi Ikatan Kimia Kelas X SMA/MA
Authors: Erlina Vika , Zainul Rahadian 
Published: December 2022

This research to develop E-Content based on discovery learning on chemical bonding material for class X SMA/MA. This type of research and development (R&D) using the ADDIE model consists of 5 stages namely analysis, design, development, implementation and evaluation. E-Content is used to help students study remotely due to the Covid-19 pandemic. E-Content also provides learning videos, PPT. E-Content in it there are quiz questions and evaluation questions that can measure studens ability to understand chemical bonding material. The data analysis technique used is in the form of validity and practicality sheets. The content validity test was carried out by 3 chemistry lecturers and 3 chemisrty teachers, while the media validity was carried out by 3 lecturers in the field of technology while the practicality test was carried out by 20 students of class X. The results of the analysis of the content validity sheet, media, practicality by students successively the average score of V was 0.82, 0.91 and 0.84. The data obtained indicate that the E-Content on chemical bonding material is valid and practical.
Keterampilan Berpikir Kritis Siswa Melalui Penerapan Model Discovery Learning Pada Materi Alat Optik
Authors: Shoddiq Shoddiq , Septiana Nurul , Syar Nur Inayah 
Published: December 2022

The research background is an implementation of Limited Face-to-Face Learning because there is COVID-19 that was implemented at MTs Muslimat NU Palangka Raya, and still didn’t know students’ critical thinking skills with discovery learning model implementation on the optical tool's material. The Discovery learning is able to provide learning using a combination of class and home that can be applied according to learning conditions or at a certain time. This learning can also provide competence to students through several learning syntaxes in it. So that this combined learning can determine students' critical thinking skills through their application. The research objective is to describe the students’ critical thinking skills with discovery learning model implementation on the optical tool's material. This research used a descriptive qualitative approach. Subjects in this research were fourteen students of VIII A class. Data analysis techniques used students’ critical thinking skill tests. The data obtained were analyzed descriptively. The results showed that the implementation of discovery learning model on optical tools material through discovery learning syntax was still not implemented well because learning system in the school was Limited Face-to-Face Learning and students’ critical thinking skills by using discovery learning model on optical tools material was quite critical this thing caused by the learning system in the school was Limited Face-to-Face Learning. There is one student with moderately critical categories and 11 students with quite critical categories.
Evaluasi Kebijakan Kuota Impor Daging Indonesia Upaya Pencapaian Swasembada Daging 2014
Authors: Syam Febrianto 
Published: December 2022

Artikel ini akan melihat bagaimana dinamikan kebijakan Kuota Impor di Indonesia. Dengan mengambil studi pada kebijakan pengembangan sektor kuota impor daging. Menggunakan pendekakan kebijakan publik dengan analisis inkremental dan analisis biaya. Artikel berupaya menangkap potret dari dinamika kebijakan sektor kuota impor daging. Menggunakan metode kualitatif, dengan mengandalkan data-data sekunder yang bersumber dari berbagai laporan resmi yang telah di keluarkan oleh pemerintahan maupun lembaga swasta yang memiliki kredibelitas. Argumen utama artikel, melihat bahwa sejauh ini kebijakan pengembangan di sektor kuota impor daginger telah menunjukan tren yang positif. Meskipun untuk beberapa bagian tertentu masih terdapat banyak kekurangan. Dukungan politik, sangat di perlukan untuk menciptakan kebijakan publik yang pro terhadap pengembangan sektor tersebut.
Dendroclimatic analysis and cartographic modeling of the climatic response of Fagus sylvatica during growth in a sector of the central Cantabrian Mountains
Authors: Lallana-Llorente Víctor 
Published: December 2022

The wide distribution of the common beech (Fagus sylvatica) in Europe reveals its great adaptation to diverse conditions of temperature and humidity. This interesting aspect explains the context of the main objective of this work: to carry out a dendroclimatic analysis of the species Fagus sylvatica in the Polaciones valley (Cantabria), an area of transition with environmental conditions from a characteristic Atlantic type to more Mediterranean, at the southern limit of its growth. The methodology developed is based on the analysis of 25 local chronologies of growth rings sampled at different altitudes along the valley, generating a reference chronology for the study area. Subsequently, the patterns of growth and response to climatic variations are estimated through the response and correlation function, and the most significant monthly variables in the annual growth of the species are obtained. Finally, these are introduced into a Geographic Information System (GIS) where they are cartographically modeled in the altitudinal gradient through multivariate analysis, taking into account the different geographic and topographic variables that influence the zonal variability of the species response. The results of the analyses and cartographic models show which variables are most determinant in the annual growth of the species and the distribution of its climatic response according to the variables considered.
La reflexión sobre la práctica preprofesional en la formación de aprendices de docente. Percepciones de los tutores académicos
Authors: Ullauri-Ullauri Jaime Iván , Mauri-Majós Teresa 
Published: December 2022

La formación de los aprendices de docente (AdD) en la actualidad demanda modelos de formación orientados a fortalecer la relación teoría-práctica y la reflexión sobre las situaciones o experiencias de la práctica preprofesional (PP). La presente investigación se desarrolló en la Universidad Nacional de Educación (UNAE). Comportó tres estudios de caso múltiple de los correspondientes grupos de AdD de quinto semestre de la carrera de Educación Básica (EB) en la Universidad Nacional de Educación en Ecuador y sus correspondientes parejas pedagógicas académicas de tutores (PPA), quienes participaron en un proceso de reflexión conjunta. Se llevaron a cabo dos entrevistas semiestructuradas en profundidad que fueron analizadas mediante un estudio temático deductivo. Los resultados identifican las diferencias en las representaciones sobre la naturaleza de reflexión que enseñan entre los tutores que componen las PPA y subrayan la necesidad de formarles para una enseñanza de la reflexión más colaborativa.
Comparative Analysis: Influence of Interest Rates on Returns of Real Estate Private Equity Index and Real Estate Public Equity Index
Authors: Sharma Manu 
Published: December 2022

Abstract
In this paper, we studied the influence of interest rates on a US-based real estate private equity index as well US Wilshire public equity REIT Index. The interest rates that are chosen as independent variables include Monthly LIBOR, Yearly LIBOR and the Federal Cost of Funds Index. The dependent variables include US-based real estate private equity index that includes quarterly returns of 1,035 real estate funds, including liquidated funds formed between 1986 and 2018. The other dependent variable is the US Wilshire REIT Index. The variance of returns of interest rates considerably influences the variance of returns of the US PERE Index, whereas variance of returns of interest rates doesn’t influence the variance of returns of the US Wilshire REIT Index. Also, the real estate index is positively correlated to interest rates and so rising interest rates influence the returns of US PERE Index in a positive manner. The study shows that private equity real estate investors should expect higher return as the cost of funds increase.
CO2-to-Fuel – Business and Institutional Aspects of Implementation Dynamics
Authors: Valdmanis Gunars , Bazbauers Gatis , Bataitis Martins , Bohvalovs Girts , Lilo Janis , Blumberga Andra , Blumberga Dagnija 
Published: December 2022

Abstract
Valorization of CO2 captured from industrial processes is an important task for reaching climate and energy targets. The presented study addresses the use of CO2 for the production of ethanol, which can be used as a transport fuel. Hydrogen, produced by renewable energy technologies, is combined with CO2 to produce the synthetic fuel, thus making this approach attractive from a climate perspective. Aim of the study was to simulate the dynamics of the development of CO2-to-fuel solution, taking Latvia as the case. System dynamics modelling was used as the method for analysis. The model reflects several important feedbacks, such as relation between the captured CO2 emissions and the share of avoided CO2 emissions in transport due to fuel substitution, as well as investment in new production capacity of the ethanol. Use of avoided CO2 emission costs for funding of research and development (R&D) of the technology and direct subsidies for ethanol production is the analysed institutional aspect. The results show that if 15 % of the industrial CO2 emissions are used for ethanol production then circa 12 % of the transport CO2 emissions can be avoided. The share of avoided transport CO2 emissions are the most sensitive to unit costs of hydrogen production.
UTVRĐIVANjE FUNKCIJE ZAVISNOSTI VREMENA PUTOVANjA OD ODNOSA PROTOKA I KAPACITETA NA ULIČNOJ MREŽI NOVOG SADA
Authors: Pandžić Nikola , Mirović Valentina 
Published: December 2022

Zadatak transportnih modela jeste da na najbolji mogući način opišu tokove saobraćaja. U cilju raspodele tokova na mreže i primene postojećih modela raspodele poželjno je za mrežu, odnosno područje istraživanja, analizirati uticaj vremena putovanja na saobraćajne protoke određenih tipova deonica ulične mreže pri prosečnim brzinama saobraćajnog toka. Jedna od najvažnijih promenljivih modela jeste V/D funkcija (eng. Volume/Delay Function) koja definiše odnos vremena putovanja u zavisnosti od odnosa protoka i kapaciteta deonice. V/D funkcija je matematički model koji se koristi u saobraćajnim modelima za prognoze saobraćajne potražnje, kako bi se uzeo u obzir efekat povećanog protoka vozila na vreme putovanja između različitih tačaka na putnoj mreži.
U ovom radu prikazani su rezultati istraživanja sprovedenog na određenoj deonici putne mreže u Novom Sadu, odnosno analiza osnovnih parametara saobraćajnog toka izmerena na području istraživanja..
ПРОЦЕНА РИЗИКА ОД ЗЕМЉОТРЕСА ЗА ХЕ „ЂЕРДАП II“
Authors: Станковић Невена , Шупић Слободан 
Published: December 2022

У раду је представљена процена ризика од земљотреса за хидротехнички објекат „Ђердап II”, укључујући и његове помоћне објекте који се налазе на територији општине Неготин. Поступак процењивања и садржај Процене су у складу са Упутством о Методологији за израду процене ризика од катастрофа и планова заштите и спасавања у ванредним ситуацијама. Рад пружа увид у понашање брана при ударима сеизмичке енергије, као и што се бави питањем њиховe сеизмичкe безбедности.
The Resilience of the Indigenous People Towards Natural Disasters: Case of Central Mountains of Papua
Authors: Yanthy Normalia Ode , Sitorus Yannice Luma Marnala , Nurmaningtyas Anggia Riani 
Published: December 2022

The resilience of the indigenous people of Papua towards natural disasters has been questioned because of the large number of casualties post disasters deaths which should have been handled differently considering their knowledge and closeness to nature; thus, it should be easy for them to adapt in times of natural changes. This study is aimed at investigating the resilience of the indigenous people of Papua in the central mountains of Papua towards disasters based on secondary data. Study results showed that the resilience of indigenous people of the central mountains of Papua towards disasters is more influenced by social factors than ecology since, generally, the ecological system in the disaster area in the central mountains of Papua has not experienced much change. The social factors are, among others, the impact of modern civilization, which has not been well adapted by the indigenous people, and the lack of skills of local stakeholders in disaster mitigation. Disaster mitigation should be in the form of improvement of the social condition of indigenous people of the central mountains area of Papua to perfect their civilization towards a more prosperous life
Dynamics of Balancing Social Welfare and Economic Benefit in Akzonobel’s CSR Governance in Indonesia
Authors: Nugroho Rino Ardhian , Prakoso Septyanto Galan , Cahyani Meisya Putri Intan , Putri Listya Wahyuningtyas , Al Putra Ferdian Ahya 
Published: December 2022

Corporate Social Responsibility has grown as an issue in corporate governance in recent years. By having such programs, a private company might seem as having a social responsibility towards its social surroundings. In October 2020, no less than 19.056 studies had been conducted on this subject in various contexts. Even though plenty of research was conducted in the area, there is still limited understanding of how CSR helps a Multinational Company (MNC) during a crisis. This study will analyze the role of private companies (as the example is AkzoNobel) in providing for public needs while gaining economic benefit simultaneously. This study will use a qualitative descriptive method, with document analysis as a data collection technique. For analyzing the data this study will use Miles, Huberman, and Saldana’s approach to data reduction and display. The result indicates that a comprehensive CSR program combined with strong corporate culture helps an MNC in surviving its operation despite being in the middle of domestic challenges. This research may serve as a checkpoint for further study on CSR in society as one of the social-cultural issues.
Social Movement Research in/and Struggles for Change: Research for What and For Whom?
Authors: Choudry Aziz 
Published: December 2022

Research is key to daily organising and struggles for social, political, economic and environmental justice. If research is to be useful in organising and struggles for change, it cannot be something that metaphorically or literally sits on a shelf or behind a paywall, and is inaccessible or irrelevant to the communities, movements and publics whose concerns, issues and lives it engages with, and who may also well be the foundations of much of the knowledge it draws on. This article discusses some of the ways in which activist researchers—or activists who do research as part of their organising/activism—understand and practise research, and the purposes and processes of knowledge production. It offers guideposts for scholars and academics who are keen to do research with, for and about social movements. What are some of the sources of such knowledge? How is this knowledge produced? How do such practices relate to professionalised forms of research and expertise? How might such research practices foster the building or strengthening of collective agency?
Evolving the SCAT5 for Ruling Out Higher-Severity Traumatic Brain Injuries—Can Decision Rules Developed for Emergency Settings Help?
Authors: Tremblay Amélie , Schneider Kathryn J. , Yeates Keith Owen , Schneider Geoff , Frémont Pierre 
Published: December 2022

BACKGROUND: Decision rules (eg, Canadian computed tomography head rule [CCHR] for adults and Pediatric Emergency Care Applied Research Network [PECARN] rule for children/adolescents) are used in emergency settings (emergency room [ER] rules) to assess traumatic brain injuries (TBIs). The rules have a high-sensitivity and near-perfect negative predictive value that help to rule out more severe TBI. CLINICAL QUESTION: Which criteria should be added to the Sport Concussion Assessment Tool 5 (SCAT5) to reach the sensitivity of the ER rules and improve the utility of the SCAT5 for screening for higher-severity head and brain injuries? KEY RESULTS: We performed a comparative analysis of the SCAT5 with the CCHR and PECARN rules. We compared the presence (yes or no) and comparative “face value” sensitivity (lower, identical, or higher) of the SCAT5 criteria to the ER rules criteria. Loss of consciousness, vomiting, severe/increasing headache, and seizure are SCAT “red flags” with similar or higher sensitivity compared to ER rules criteria. Five criteria had lower sensitivity or were absent from the SCAT. Emergency room rules include any abnormality on the Glasgow Coma Scale (GCS<15), but only a “deterioration of the state of consciousness” is considered a “red flag” in the SCAT5. Persistent retrograde amnesia for more than 30 minutes, age>65, severity of the mechanism of injury, and signs of skull fractures are not mentioned in the SCAT5. CLINICAL APPLICATION: We identified 5 criteria that could inform the evolution the SCAT5 to improve its ability to rule out more severe TBI in a sideline assessment context. J Orthop Sports Phys Ther 2023;53(3):113–119. Epub: 9 December 2022. doi:10.2519/jospt.2022.11301