bluuebunny/crossref_metadata_2025_split huggingface dataset:
Degradation of sulfamonomethoxine in solution using pulsed plasma discharge – identification of by-products and toxicity of treated solution to green algae
Authors: Ishikawa Nao K. , Takahashi Katsuyuki , Sakakibara Tetsu , Nomura Saki , Ito Ayumi 
Published: October 2022

Abstract
This study investigated the degradation of sulfamonomethoxine (SMM) by pulsed plasma discharge. SMM was successfully degraded following the first-order kinetics model. The percentage removal of SMM was estimated by the total input energy of plasma discharge, which was dependent on the initial SMM concentration. In addition, three types of by-products were observed at an early reaction time, which were then degraded. In contrast, the ecotoxicity of the treated solution by plasma discharge was assessed by an acute toxicity test using the green alga Raphidocelis subcapitata. The plasma discharge in water generated hydrogen peroxide with a concentration higher than the EC50 for R. subcapitata. It is therefore necessary to remove H2O2 or prevent the generation of H2O2 for the degradation of antibiotics in solutions using plasma discharge.
Homogeneous ferrous iron oxidation in a pilot-scale electrocoagulation system treating municipal wastewater: a model validation and simulation study
Authors: Lázaro Gil Jimena , van den Brink Paula , De Moel Peter , van der Steen Peter , R. Rene Eldon 
Published: October 2022

Abstract
During an iron-electrocoagulation (Fe-EC) process, floc formation is essential for achieving high contaminants removal. Thus, the complete oxidation of the Fe2+ dosed as coagulant is a critical step for ferric oxides flocs formation. Since the fluctuation in the quality of the influent wastewater affects the kinetics of Fe2+ oxidation, the estimation of optimal operating conditions (i.e. the retention time, dissolved oxygen (DO) concentration, etc.) for high Fe2+ oxidation is required. In this study, the kinetics of Fe2+ oxidation was simulated using PHREEQC software by theoretically optimizing, validating and improving the previously published kinetic models. During model simulation, the process parameters were varied from low to high ranges: Fe2+ dosage (10–100 mg/L) and retention times under the influence of changing pH (7.5–8.2), temperature (12–22 °C), alkalinity (5–10 mEq/L) and initial DO (8.6–10.5 mg/L). Fe2+ oxidation rate was more affected by pH variations in the influent than by temperature variations. A pH increase (+0.4 to +1.7 pH units) was observed due to the low wastewater alkalinity, promoting high Fe2+ oxidation rates. To ensure optimum Fe2+ oxidation levels (≥98%), a minimum retention time of 20 minutes was estimated. Finally, the residual DO concentration should be &gt;3.5 mg/L to avoid a decrease in the oxidation rate. This study contributes to the ongoing research in the field of physico-chemical wastewater treatment with EC by establishing the optimal process parameters required for system optimization and process scalability.
territorialidad, la memoria y territorio desde el proceso de patrimonialización del centro histórico de Manizales: La contradicción entre lo cotidiano y lo institucional
Authors: Botero Escobar María 
Published: October 2022

El centro histórico de Manizales es un punto de referencia crucial para entender, en gran medida, los imaginarios existentes dentro de la ciudad, pues este, históricamente, fue el escenario donde se dio la fundación y emplazamiento de la urbe, pero también ha sido el paisaje sobre el cual han acaecido un sinfín de hitos y periodos históricos. Es por ello que, el objetivo principal de la investigación es analizar la forma en que los pobladores manizaleños perciben su territorio del centro histórico bajo temporalidades distintas que responden a hechos históricos, económicos, sociales y políticos que construyen la realidad. En este sentido, se pretende definir diacrónicamente la construcción social, patrimonial, simbólica y cotidiana del centro histórico de Manizales, articulando todos estos elementos bajo el concepto de territorialidad, memoria entorno al territorio, dado que, en este, se encontrará la clave para definir los procesos históricos, colectivos, legislativos e institucionales que serán la carta de navegación de esta investigación.
La presente investigación contribuye a identificar las dinámicas sociales que se construyen a través del tiempo en torno al centro histórico de Manizales tanto desde el punto de vista institucional como desde la vida cotidiana donde se establecen relaciones desde la territorialidad que trascienden las dimensiones espaciales.
La plaza en las ciudades hispano andinas del Perú
Authors: Orellana Tapia Máximo , Cabezas Diego Carrera , Perales Simeón Leonel Rubén , Rivera Lopez Beatriz Andrea 
Published: October 2022

El proceso de implantación española en territorio andino durante el siglo XVI comenzó en las nacientes ciudades mestizas a partir de sus plazas, debido a su carácter simbólico y por facilitar la concentración poblacional, funcional y monumental. El estudio documenta y compara características tipológicas de la morfología urbana de seis primigenios núcleos urbanos hispano andinos: Cajamarca, Jauja, Cuzco, Ayacucho, Huancavelica y Puno, desde la perspectiva historiográfica. La información obtenida permite entender aspectos cualitativos situacionales, todavía visibles en singulares espacialidades que, incluso cuando se originaron en pretéritos actos fundacionales propios del virreinato, han tenido continuidad en posteriores escenarios de anheladas independencias republicanas que hoy sostienen y manifiestan vigencia.
ades del Ande peruano.
Paracetamol Use in Patients With Osteoarthritis and Lower Back Pain: Infodemiology Study and Observational Analysis of Electronic Medical Record Data
Authors: Pickering Gisèle , Mezouar Linda , Kechemir Hayet , Ebel-Bitoun Caty 
Published: October 2022

Background
Lower back pain (LBP) and osteoarthritis (OA) are common musculoskeletal disorders and account for around 17.0% of years lived with disability worldwide; however, there is a lack of real-world data on these conditions. Paracetamol brands are frequently prescribed in France for musculoskeletal pain and include Doliprane, Dafalgan, and Ixprim (tramadol-paracetamol).

Objective
The objective of this retrospective study was to understand the journey of patients with LBP or OA when treated with paracetamol.

Methods
Three studies were undertaken. Two studies analyzed electronic medical records from general practitioners (GPs) and rheumatologists of patients with OA or LBP, who had received at least one paracetamol prescription between 2013 and 2018 in France. Data were extracted, anonymized, and stratified by gender, age, and provider specialty. The third study, an infodemiology study, analyzed associations between terms used on public medical forums and Twitter in France and the United States for OA only.

Results
In the first 2 studies, among patients with LBP (98,998), most (n=92,068, 93.0%) saw a GP, and Doliprane was a first-line therapy for 87.0% (n=86,128) of patients (71.0% [n=61,151] in combination with nonsteroidal anti-inflammatory drugs [NSAIDs] or opioids). Among patients with OA (99,997), most (n=84,997, 85.0%) saw a GP, and Doliprane was a first-line therapy for 83.0% (n=82,998) of patients (62.0% [n=51,459] in combination). Overall, paracetamol monotherapy prescriptions decreased as episodes increased. In the third study, in line with available literature, the data confirmed that the prevalence of OA increases with age (91.5% [212,875/232,650] above 41 years), OA is more predominant in females (46,530/232,650, 20.0%), and paracetamol use varies between GPs and rheumatologists.

Conclusions
This health surveillance analysis provides a better understanding of the journey for patients with LBP or OA. These data confirmed that although paracetamol remains the most common first-line analgesic for patients with LBP and OA, usage varies among patients and health care specialists, and there are concerns over efficacy.
A Tailored Gender-Sensitive mHealth Weight Loss Intervention (I-GENDO): Development and Process Evaluation
Authors: Pape Magdalena , Färber Tanja , Seiferth Caroline , Roth Tanja , Schroeder Stefanie , Wolstein Joerg , Herpertz Stephan , Steins-Loeber Sabine 
Published: October 2022

BackgroundGiven the increase in the prevalence of overweight and obesity worldwide, the number of digital weight loss interventions has also risen. However, these interventions often lack theoretical background and data on long-term effectiveness. The consideration of individual and gender differences in weight-related psychological parameters might enhance the efficacy and sustainability of mobile-based weight loss interventions.ObjectiveThis paper presented an introduction to and the process evaluation of a 12-week gender-sensitive mobile health (mHealth) weight loss intervention (I-GENDO) combining computer-based and self-tailoring features.MethodsBetween August 2020 and August 2021, individuals with overweight (BMI 25.0-29.9 kg/m²), those with obesity class I (BMI 30.0-34.9 kg/m²), and those with obesity class II (BMI 35.0-39.9 kg/m²) were recruited to the I-GENDO project, a multicenter study in Germany. The mHealth intervention aimed at targeting individual psychological factors associated with the development and persistence of overweight and obesity (eg, emotional eating) using computer-based tailoring. Moreover, the intervention took a gender-sensitive approach by implementing self-tailoring of gender-targeted module versions. The computer-based assignment of the main modules, self-selection of gender-targeted module versions, and use patterns were evaluated while considering gender. Moreover, gender differences in the usability assessment were analyzed.ResultsData from the intervention arm of the study were processed. A total of 116 individuals with overweight and obesity (77/116, 66.4% women; age mean 47.28, SD 11.66 years; BMI mean 33.58, SD 3.79 kg/m2) were included in the analyses. Overall, the compliance (90/109, 82.6%) and satisfaction with the app (mean 86% approval) were high and comparable with those of other mobile weight loss interventions. The usability of the intervention was rated with 71% (5.0/7.0 points) satisfaction. More women obtained the main module that focused on emotion regulation skills. Most men and women selected women-targeted versions of the main modules. Women used the app more frequently and longer than men. However, women and men did not differ in the progress of use patterns throughout the intervention.ConclusionsWe developed a tailored gender-sensitive mHealth weight loss intervention. The usability of and engagement with the intervention were satisfactory, and the overall satisfaction with the intervention was also high. Gender differences must be considered in the evaluation of the effectiveness and sustainability of the intervention.
ІМПЛЕМЕНТАЦІЯ ТЕХНОЛОГІЇ STEM-ОСВІТИ У ТЕХНІЧНИХ ВИШАХ
Authors: Ісаєва Оксана , Шайнер Ганна 
Published: October 2022

За останнє десятиліття STEAM-освіта набула популярності і швидкої імплементації у вишах та розглядається як пріоритет у традиційному навчанні. STEAM-освіта готує фахівця до конкурентної спроможності на ринку праці, що відображається не лише в поширенні державних програм STEАM, які зараз існують по всій країні, але і вимогою роботодавців.
Актуальність розвідки полягає у тому, щоб сформулювати особливості формування фахівця технічного профілю відповідно до ринку праці.
STEAM-освіта заснована на стандартах мета-дисциплін на рівні школи, де викладаються природничі науки, технології, техніка та математика (STEM) за допомогою інтегрованого підходу. Сучасні умови використання засобів STEАM-освіти уможливлюють реалізацію науково-проєктної та дослідницької діяльності студентів, опанування науково-технічних знань, розвиток навичок критичного, логічного і креативного мислення, вміння швидко вчитися і засвоювати знання. Курс навчання STEAM розкриває чотири фази (когнітивну, психомоторну, афективну сфери та бажання безперервного навчання) для успішної підготовки STEAM-фахівців. Тобто інтегровані, міжпредметні навчальні програми мають запроваджуватися в навчальний процес ЗВО для підготовки компетентного фахівця, який вільно орієнтується в суміжних галузях діяльності та готовий до постійного професійного зростання, соціальної та фахової мобільності з метою обміну знань і досвідом. Виші повинні зосередитися на найкращих практиках та стратегіях інших шкіл освітньої спільноти STEАM.
Safety Factors Associated with Mathematics Achievement in South African Primary Schools
Authors: Graham Marien Alet 
Published: October 2022

According to the South African Constitution, all children have a right to equitable education which is free from harm. According to the South African Children’s Amendment Act No. 41 of 2007, it is a legal requirement that cases of violence against schoolchildren be reported to law enforcement officials. Still, news of horrendous incidents in schools continues to grab South African news headlines. The creation of a safe environment conducive to learning is vitally important in the academic achievement of learners. All learners have the right to basic education as a fundamental human right, and this can be fulfilled only when all learners have access to education in a safe school environment. Safety factors associated with the South African Grade 5 mathematics achievement were investigated. A quantitative design, a deductive approach, a positivist philosophical stance and a secondary data analysis study design were followed. In this study, I analysed the 2019 data of the Trends in International Mathematics and Science Study for respondents from South Africa and proposed a model containing 10 constructs, consisting of nine independent variables (gender, socio-economic status and seven variables related to safety aspects in schools) and one dependent variable (mathematics achievement). The multilevel analysis using HLM software indicated that not feeling safe at school, property being stolen or purposefully damaged, being hit, hurt or threatened, living in an impoverished area, having a shortage of or inadequate school buildings and grounds, and intimidation or verbal abuse of teachers or staff were the best predictors of mathematics achievement of Grade 5 learners. I conclude with recommendations and a summary.
SIFAT FISIK DAN KIMIA PADA KRUPUK LOBAK (Raphanus Sativus L) DENGAN BERBAGAI TEPUNG KOMPOSIT TERIGU DAN MOCAF
Authors: Bekti K. Endang , Fitriana Ika 
Published: October 2022

<p>Crackers known as complementary food that is very popular among people unfortunately crackers considered less fiber content because the majority are carbohydrates Empowerment radish with processing into refined products that crackers are higher in fiber and vitamins can increase the diversity of crackers therefore how to modificate crackers formulation with radish<br />mixed with wheat-mocaf flour composite can be obtained crispy crackers and have higher levels of fiber and nutrients better than crackers in general .The study aims to determine the differences in the composite between wheat – mocaf flour with radish can affect the crackers produce ,<br />which has differently in crispness , moisture content , fiber content and vitamin C. Research was carried out in March 2014 in the Food Engeneering laboratory Agricultural Technology Department of University Semarang. The experimental design is Completely Randomized<br />Design( CRD) with five treatments and repeated 4 times , while the treatment is :</p><p> </p>
TERMOSTABILITAS ANTOSIANIN DARI BUAH BASELLA RUBRA YANG DIMIKROENKAPSULASI
Authors: Puspita Dhanang , Samalukang Yunius , Puspita Dhanang 
Published: October 2022

<p>Tujuan dari penelitian ini adalah untuk mengetahui termostabilitas pigmen antosianin dari <em>Basella rubra</em> yang dimikroenkaspulasi dengan maltodekstrin. Metode yang digunakan adalah ekstraksi pigmen, mikroenkapsulasi dengan menggunakan maltodekstrin 25% dan kristalisasi dengan menggunakan vacuum drying, uji termostabilitas dengan pemanasan 100°C, dan analisis menggunakan spektrofotometer UV-Vis dan KLT. Hasil penelitian diperoleh kandungan antosianin pada ekstrak buah sebesar 0,632 mg/g dan yang sudah dimikroenkapsulasi sebesar 0,051 mg/g. Pada pemanasan selama 60 menit dengan suhu 100°C terjadi penurun konstentrasi antosianin 0,003 mg/g pada menit ke-50 dan 60. Dapat disimpulkan jika pigmen antosianin pada buah dapat dimikroenkapsulasi dan memiliki kestabilan hingga pada menit ke-40.</p>
SIFAT ANTIOKSIDATIF EKSTRAK TEH (Camellia sinensis Linn.) JENIS TEH HIJAU, TEH HITAM, TEH OOLONG DAN TEH PUTIH DENGAN PENGERINGAN BEKU (Freeze Drying)
Authors: Lelita Dea Ira , Rohadi Rohadi , Putri Aldila Sagitaning 
Published: October 2022

<p>Penelitian ini bertujuan untuk mengetahui sifat antioksidatif ekstrak teh (<em>Camellia sinensis </em>Linn.) jenis teh hijau, teh hitam, teh oolong dan teh putih dengan pengeringan beku (<em>Freeze drying</em>). Diharapkan penelitian ini dapat memberikan informasi tentang sifat antioksidatif ekstrak teh (<em>Camellia sinensis </em>Linn.) jenis teh hijau, teh hitam, teh oolong dan teh putih dengan pengeringan beku (<em>Freeze drying</em>).</p><p>Rancangan percobaan ini menggunakan satu faktor yaitu jenis teh dengan 4 perlakuan yaitu P1 : Ekstrak Teh Hijau, P2 : Ekstrak Teh Hitam, P3 : Ekstrak Teh Oolong, P4 : Ekstrak Teh Putih. dan 4 kali ulangan. Data yang diperoleh dianalisa dengan sidik ragam Rancangan Acak Kelompok (RAK)</p><p>Hasil penelitian menunjukan kapasitas antioksidatif ekstrak teh setara total fenolik (mgGAE/g-ekstrak) berturut- turut yaitu P2 (Ekstrak teh hitam) 25,67±0,008 &lt; P4 (Ekstrak teh putih) 29,93±0,037 &lt; P1 (Ekstrak teh hijau) 30,89±0,014 &lt; P3 (Ekstrak teh oolong)</p><p>31,93±0,494. Kapasitas antioksidatif ekstrak teh setara total flavonoid (mg-QE/ g–ekstrak)</p><p>berturut- turut yaitu P2 (Ekstrak teh hitam) 14,73±0,363 &lt; P4 (Ekstrak teh putih)</p><p>15.60±0,582 &lt; P3 (Ekstrak teh oolong) 16,44±0,526 &lt; P1 (Ekstrak teh hijau) 17,52±0,423. Kapasitas antioksidan penangkapan radikal bebas DPPH berturut- turut Konsentrasi 1000 ppm P2 (Ekstrak teh hitam) 55,48±0,684 &lt; P1 (Ekstrak teh hijau) 86,32±0,107 &lt; P3 (Ekstrak teh oolong) 87,20±0,217 &lt; P4 (Ekstrak teh putih) 92,91±0,077 . Konsentrasi 1250 ppm P2 (Ekstrak teh hitam) 71,90±0,296 &lt; P1 (Ekstrak teh hijau) 89,22±0,092 &lt; P3 (Ekstrak teh oolong) 92,19±0,289 &lt; P4 (Ekstrak teh putih) 93,27±0,190. Konsentrasi 1500 ppm P2 (Ekstrak teh hitam) 72,07±0,308 &lt; P1 (Ekstrak teh hijau) 93,40±0,198 &lt; P3 (Ekstrak teh oolong) 92,86±0,020 &lt; P4 (Ekstrak teh putih) 93,61±0,094. Sifat antioksidatif didapatkan kadar terbaik pada perlakuan P4, sehingga perlakuan P4 memiliki potensi yang baik bila diaplikasikan sebagai antioksidan alami pada sistem pangan.</p><p> </p>
KARAKTERISTIK FISIKOKIMIA ORGANOLEPTIK KERUPUK TAPIOKA DENGAN FORTIFIKASI TEPUNG CANGKANG TELUR AYAM
Authors: Aprillita Denthy , Kristiani Endang Bekti , Pratiwi Ery 
Published: October 2022

<p>Tujuan penelitian ini untuk mengetahui karakteristik fisikokimia organoleptik kerupuk tapioca dengan fortifikasi tepung cangkang telur ayam. Diduga karakteristik fisikokimia organoleptik kerupuk tapioka dipengaruhi oleh fortifikasi tepung cangkang telur ayam. Penelitian disusun dengan menggunakan metode Rancangan Acak Lengkap (RAL) dengan 1 faktor. Faktornya adalah berbagai penambahan fortifikasi tepung cangkang telur ayam sebanyak (5gr, 10gr, 15gr, 20gr) dengan 4 perlakuan dan 4 kali ulangan sehingga didapatkan 16 satuan percobaan. Data yang dianalisis dengan menggunakan sidik ragam (ANOVA) dan apabila terdapat beda nyata akan diuji lebih lanjut dengan pengujian uji Beda Nyata Jujur (BNJ) atau bias disebut uji <em>Honestly Significant Different </em>(HSD) pada taraf 5%. Perlakuan terbaik pada perlakuan G4 untuk hasil uji fisik antara lain : tekstur, dan daya kembang, sedangkan uji kimia antara lain : kadar air, kadar protein, kadar lemak, kadar karbohidrat, serta untuk uji organoleptik rasa dan kerenyahan kerupuk. Perlakuan terbaik untuk uji kimia kadar kalsium, dan kadar abu di peroleh oleh perlakuan G1 karena tidak melebihi standar batas konsumsi kalsium yang berlebihan dan standar mutu kerupuk goreng. Kesimpulan penelitian ini adalah berpengaruh nyata pada setiap variabel pengamatan dengan analisa uji fisik antara lain : uji tekstur kerupuk dan uji daya kembang kerupuk sedangkan analisa uji kimia antara lain : kadar air, kadar abu, kadar protein, kadar lemak, kadar karbohidrat, dan kadar kalsium, serta dilakukan uji organoleptik skoring pada kerupuk meliputi : organoleptik rasa kerupuk dan organoleptik kerenyahan kerupuk.</p>
Learning Styles, Brain Dominance and Teaching Techniques: A Case Study Approach
Authors: Ismail Shaira , Shafie Nani Ilyana , Abd Rahman Nurul Hayani 
Published: October 2022

Purpose: The Pandemic Covid 19 has changed the learning and teaching activities where effective teaching styles are being explored to enhance the transfer of learning. The aim of this case study is to focus on students' understanding level to capture and store contents learned in their memory specifically on the university’s code subject, the Fundamentals of Entrepreneurship. Design/Methodology/Approach: The application of the Mnemonic Keyword Method in the teaching and learning activities. It encodes the information so that it can be more easily retrieved and the sentences are transformed into catchy and simple formulas. The students were asked to participate in the online brain testing platform to determine their brain dominance and applied the relevant pedagogical strategy, the Mnemonic KeyWord Approach in the teaching settings. The https://braintest.sommer-sommer.com/en/ testing tool or platform is applied to differentiate between the left and right brains amongst the selected students. Findings: Results revealed a strong effect of knowledge retention and the teaching tools based on the SUFO (Students Online Feedback) evaluation. Results indicate that the method is effective because it provides a meaningful formula in terms of coding, and abbreviation formulas generation. Implications/Originality/Value: It is concluded that the keyword approach is an effective strategy for memorising and retaining knowledge. It encodes the information so that it can be more easily retrieved and the sentences are transformed into catchy and simple formulas.
Pengaruh persepsi siswa atas sekolah sebagai pusat kebudayaan dan motivasi berprestasi terhadap prestasi belajar ilmu pengetahuan sosial (survey pada smp swasta kec. Cilandak)
Authors: Abimanyu Axl Antora 
Published: October 2022

Penelitian ini bertujuan untuk menemukan dan menganalisis secara empiris pengaruh persepsi siswa atas sekolah sebagai pusat kebudayaan dan motivasi berprestasi terhadap prestasi belajar ilmu pengetahuan sosial siswa. Penelitian dilakukan dengan menggunakan penelitian survei dengan teknik analisis regresi berganda. Sampel dalam penelitian ini berjumlah 117 siswa kelas IX SMP Swasta di Kecamatan Cilandak, Jakarta Selata. Berdasarkan hasil Penelitian disimpulkan bahwa: (1) Persepsi siswa atas sekolah sebagai pusat kebudayaan dan motivasi berprestasi siswa secara bersama-sama berpengaruh signifikan terhadap prestasi belajar ilmu pengetahuan siswa SMP Swasta Kec. Cilandak Jakarta Selatan. Hal tersebut dibuktikan dengan perolehan nilai Sig. 0,000 &lt; 0,05 dan Fh= 229,349 dengan kontribusi sebesar 80,10% terhadap Y; (2) persepsi siswa atas sekolah sebagai pusat kebudayaan berpengaruh secara signifikan terhadap prestasi belajar ilmu pengetahuan siswa SMP Swasta Kec. Cilandak Jakarta Selatan. Hal tersebut dibuktikan dengan perolehan nilai Sig. 0,000 &lt; 0,05 dan th = 11,177 dengan kontribusi X1 sebesar 66,80% terhadap Y , dan; (3) motivasi berprestasi siswa berpengaruh secara signifikan terhadap prestasi belajar ilmu pengetahuan siswa SMP Swasta Kec. Cilandak Jakarta Selatan. Hal tersebut dibuktikan dengan perolehan nilai Sig. 0.011 &lt; 0,05 dan th = 2,584 dengan kontribusi X2 sebesar 13,3% terhadap Y.<div> </div><div>Kata Kunci: Presepsi Siswa, Sekolah sebagai Pusat Kebudayaan, Motivasi Berprestasi Siswa, Prestasi Belajar Siswa </div>