bluuebunny/crossref_metadata_2025_split huggingface dataset:
Programa Escola da Terra no Paraná: uma referência na política de formação continuada de professores no Paraná
Authors: Hammel Ana Cristina , Gehrke Marcos 
Published: July 2022

Este texto trata do Programa Escola da Terra, política pública de formação continuada de professores das escolas do campo, vinculado ao Programa Nacional de Educação do Campo, do Ministério da Educação (MEC), apresentando a experiência desenvolvida no estado do Paraná, realizada pelas universidades públicas. Faz uso da pesquisa bibliográfica e da análise documental, dos projetos, publicações e relatórios já desenvolvidos. O trabalho é mediado pela análise de conjuntura, destaca a necessidade da formação continuada de professores, demarca características e princípios do que vem a ser uma Escola da Terra e revela significativos retrocessos nos investimentos públicos do Programa.
Palavras-chave: escola da terra, formação continuada de professores, extensão universitária.

Escola da Terra Program in Paraná: a reference of university extension in the policy of continuing education of teachers
ABSTRACT. This text deals with the School to Land Programme, a public policy for the continuing teachers education in rural schools, linked to the National Program of Rural Education, of the Ministry of Education (MEC), presenting the experience developed in the State of Parana since the university extension carried out by public universities. It makes use of bibliographical research and document analysis, from the projects, reports and publication already developed, work mediated by conjuncture analysis. It highlights the need for continuing teachers education, demarcates characteristics and principles of what is an Earth School and reveals significant setbacks in public investments in the program.
Keywords: school to land programme, continuing teacher education, university extension.

Programa Escuela de la Tierra en Paraná: una referencia en la política de formación permanente de los docentes
RESUMEN. Este texto trata sobre el Programa Escuela de la Tierra, una política pública para la formación permanente de docentes en escuelas rurales, vinculada al Programa Nacional de Educación Rural, del Ministerio de Educación (MEC), presentando la experiencia desarrollada en el estado de Paraná, llevada por las universidades públicas. Hace uso de investigaciones bibliográficas y análisis documentales, proyectos, publicaciones e informes ya desarrollados. El trabajo mediado por el análisis de coyuntura, destaca la necesidad de formación continua de los docentes, esboza las características y principios de lo que constituye una Escuela da Terra y revela importantes retrocesos en las inversiones públicas en el Programa.
Palabras clave: escuela de la tierra, formación permanente del profesorado, extensión universitaria.
Host Perspectives of High-Income Country Orthopaedic Resident Rotations in Low and Middle-Income Countries
Authors: Roberts Heather J. , Coss Nathan , Urva Mayur , Haonga Billy , Woolley Pierre-Marie , Banskota Bibek , Morshed Saam , Shearer David W. , Sabharwal Sanjeev 
Published: July 2022

Background:
International orthopaedic resident rotations in low and middle-income countries (LMICs) are gaining popularity among high-income country (HIC) residency programs. While evidence demonstrates a benefit for the visiting residents, few studies have evaluated the impact of such rotations on the orthopaedic surgeons and trainees in LMICs. The purpose of this study was to further explore themes identified in a previous survey study regarding the local impact of visiting HIC resident rotations.

Methods:
Using a semistructured interview guide, LMIC surgeons and trainees who had hosted HIC orthopaedic residents within the previous 10 years were interviewed until thematic saturation was reached.

Results:
Twenty attending and resident orthopaedic surgeons from 8 LMICs were interviewed. Positive and negative effects of the visiting residents on clinical care, education, interpersonal relationships, and resource availability were identified. Seven recommendations for visiting resident rotations were highlighted, including a 1 to 2-month rotation length; visiting residents at the senior training level; site-specific prerotation orientation with an emphasis on resident attitudes, including the need for humility; creation of bidirectional opportunities; partnering with institutions with local training programs; and fostering mutually beneficial sustained relationships.

Conclusions:
This study explores the perspectives of those who host visiting residents, a viewpoint that is underrepresented in the literature. Future research regarding HIC orthopaedic resident rotations in LMICs should include the perspectives of local surgeons and trainees to strive for mutually beneficial experiences to further strengthen and sustain such academic partnerships.
Study of skeletal changes in individuals with anterior open bite treated with JFO
Authors: Teixeira Costa Everaldo , Piramo Moreira Santiago Ieda , Santiago Júnior Orlando 
Published: July 2022

Anterior Open Bite (AOB) is a type of malocclusion that promotes severe esthetic aesthetic and functional impairment. Its etiology is multifactorial and may involve several etiological factors, such as deleterious oral habits, hypertrophic tonsils, mouth breathing, dental ankylosis and eruption abnormalities either associated with genetic factors or not. AOB is one of the most challenging treatments in any treatment protocol. A retrospective study of 21 patients with anterior open bite treated with Jaw Functional Orthopedics (JFO) with improvement in overbite was conducted with the aim of understanding mandibular behavior during the treatment. Using SPSS 11.0, using Shapiro-Wilk test all variables showed Normal distribution (p> 0.05), in the comparison between the means at T0 and T1, the t-test for paired samples was used. In order to verify whether cooperative patients had better results than the non-cooperative group, a variable was created. For all tests, a significance level of 5 % was used. A weak statistical correlation (P< 0,1) was found for Bimler’s Factor 8. Change resulted from AOB treatment with FOA in a short time. There was no statistical correlation of Bimler’s Factor 8 when cooperative patients were compared with the non-cooperative group. It could be concluded that in the studied sample there was a weak correlation between overbite improvement during AOB treatment with JFO and mandibular rotation. Further studies are necessary to understand the skeletal behavior of the maxillary bones in the treatment of AOB with FOA.
Characteristic and mechanism analysis of sludge polymer by adding carboxymethyl cellulose-g-acrylic acid for sludge utilization
Authors: Chang Zhankun , Su Bingqin , Zhang Chi , Wang Jian , Quan Xiaohui 
Published: July 2022

Abstract
Herein, a nutrient water retention agent is prepared by fully mixing sludge with carboxymethyl cellulose-g-acrylic acid (CMC-g-AA) gel and nanoscale zero-valent iron (nZVI) using polymer modifying curing technology. Experimental results show that when CMC:AA = 1:12 and CMC-g-AA gel content is 50%, sludge polymer has better water absorption and retention performance and the water retention time is extended for ∼14 days. At the same time, sludge polymer can preserve the characteristics of nutrient-rich elements and organic matter and promote plant growth. The addition of nZVI has a significant impact on reducing the risk of heavy metal toxic leaching in sludge. Moreover, analysis of variance and multiple comparisons shows that sludge polymer's particle size and water absorption times have significant effects on the water absorption and retention properties of sludge polymer. Scanning electron microscopy, X-ray diffraction, Fourier-transform infrared spectroscopy and 13C-nuclear magnetic resonance analyses show that the addition of an appropriate amount of gel could increase the number of hydrophilic groups and hydrophilic mineral components in sludge polymer, increase its overall porosity and improve its water absorption and retention properties.
The Impact of Digital Health Transformation Driven by COVID-19 on Nursing Practice: Systematic Literature Review
Authors: Abdolkhani Robab , Petersen Sacha , Walter Ruby , Zhao Lin , Butler-Henderson Kerryn , Livesay Karen 
Published: July 2022

Background
The COVID-19 pandemic has accelerated the uptake of digital health innovations due to the availability of various technologies and the urgent health care need for treatment and prevention. Although numerous studies have investigated digital health adoption and the associated challenges and strategies during the pandemic, there is a lack of evidence on the impact on the nursing workforce.

Objective
This study aims to identify the impact of digital health transformation driven by COVID-19 on nurses.

Methods
The online software Covidence was used to follow the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) protocol. Relevant scientific health and computing databases were searched for papers published from January 2020 to November 2021. Using the 8D sociotechnical approach for digital health in health care systems, the papers were analyzed to identify gaps in applying digital health in nursing practice.

Results
In total, 21 papers were selected for content analysis. The analysis identified a paucity of research that quantifies the impact of the digital health transformation on nurses during the pandemic. Most of the initiatives were teleconsultation, followed by tele–intensive care unit (tele-ICU), and only 1 (5%) study explored electronic medical record (EMR) systems. Among the sociotechnical elements, the human-related factor was the most explored and the system measurement was the least studied item.

Conclusions
The review identified a significant gap in research on how implementing digital health solutions has impacted nurses during the COVID-19 pandemic. This gap needs to be addressed by further research to provide strategies for empowering the nursing workforce to be actively involved in digital health design, development, implementation, use, and evaluation.
SYNTHESIS AND CHARACTERIZATION OF CHITOSAN FROM CRAB SHELL WASTE AND ITS APPLICATIONS AS EDIBLE COATING
Authors: MULATSARI ESTI , MUMPUNI ESTI , QODRIAH RAHMATUL , BUDIATI ANARISA , GUNAWAN JIMMY , SOEROSO MARCELYNA HARYO , SERLAHWATY DIANA 
Published: July 2022

Objective: Strawberries are fruit that has high economic value, but strawberries are perishable fruit. Therefore, required proper postharvest handling, one of them is using edible coating from chitosan. Chitosan was synthesized from crab shells waste will be a solution to prevent environmental pollution because of the abundance of crab shell waste. The purpose of this research was the synthesis and characterization of chitosan from craft shell waste and its applications as edible coating to increase strawberries' fruit shelf life.
Methods: Synthesis synthesis of chitosan has been done using batch methods with sequential processes were demineralization, deproteination, decolorization, and deacetylation using the acid-based solution. Characterization has been done, including chitosan yield, water content, ash content, viscosity, pH, and degree of deacetylation. The synthesized chitosan was formulated as an edible coating and tested for its antimicrobial activity, then used for edible coating on strawberries with a deep coating method and visual and organoleptic analysis of shelf life.
Results: The results of synthesis obtained 72.76% of chitosan yield with characteristics of water content 6.31%, ash content 0.96%, viscosity 68.19 cps, pH 7.01, and degree of deacetylation 80.17%. The average of inhibitory zone diameter of chitosan edible coating formulated with concentrations of 0.5%, 1%, 1.5%, and 2% were 7.62 mm, 10 mm, 14.27 mm, and 19.47 mm respectively. Chitosan edible coating can extend the shelf life of strawberries 5 d longer at room temperature and 7 d longer in the refrigerator than control.
Conclusion: Chitosan from crab shell waste can be formulated into an edible coating and can increase the shelf life of strawberries.
TOPICAL EFFECT OF TETRAGONULA SAPIENS HONEY ON THE HEALING PROCESS OF POST-CAESAREAN SECTION WOUNDS
Authors: ROHMATIN ETIN , PATMAWATI NENG MITA , YULIASTUTI SANTI , SAHLAN MUHAMAD 
Published: July 2022

Objective: The purpose of this study was to determine the effect of honey on the duration of abdominal wound healing among postpartum mothers that underwent cesarean.
Methods: A quasi-experimental design with a post-test-only control group design was used. The participants were a total of 28 postpartum mothers with a history of cesarean section on the 3rd day and were selected by using accidental sampling. 14 women were given the intervention by compressing the wound with 5 ml of honey on sterile gauze. Meanwhile, for the control group, NaCl 0.9% solution (250 ml) was applied. The intervention was done two times a day within the distance of 12 h for seven days in a row. The observation was done based on REEDA scale.
Results: The results showed that the wounds in women who got the honey intervention healed faster compared to the control group. Based on the statistical test results from the Pearson Chi-Square test, a value of 0.002 was obtained.
Conclusion: Tetragonula sapiens honey accelerated the healing time of post-caesarean section wounds.
REVIEW ARTICLE: POTENTIAL OF NATURAL PRODUCTS IN INHIBITING PREMATURE SKIN AGING
Authors: DESMIATY YESI , FAIZATUN FAIZATUN , NOVIANI YUSLIA , RATIH HESTIARY , AMBARWATI NENENG SITI SILFI 
Published: July 2022

The objective of this article is to review the phytochemicals that serve as anti-aging materials by developing in vitro activity screening test methods. The method used is a literature study from national and international journals, including the original article, research article, etc., with a total of over 40 journals. Secondary metabolite compounds from natural ingredients such as flavonoids, polyphenols, alkaloids, and terpenes have antioxidant activity and have the potential to be anti-aging substances for the skin. The initial stage of searching for natural ingredients that have anti-aging activity can be done by developing in vitro activity screening test methods, such as inhibition of collagenase, elastase, hyaluronidase, and tyrosinase enzymes. This enzyme plays an important role as one of the causes of premature aging of the skin. From the literature search, it was found that many plant extracts to active compounds and cosmetic preparations from the extracts can inhibit these enzymes. The group of compounds that are known to have acted as enzyme inhibitors is polyphenolic compounds, especially those with multimer properties, flavonoids, especially those with ortho-OH groups, triterpenes (especially pentacyclic), essential oils, and others. This shows that natural ingredients are one source of potential compounds as raw materials in the formulation of anti-aging cosmetic preparations.
ANTIOXIDANT AND ANTI-DYSLIPIDEMIC ACTIVITY OF BROWN SEAWEED (SARGASSUM POLYCYSTUM) EXTRACT IN RATS FEED WITH HIGH-FAT CONTENT
Authors: ZAIDAN SARAH , SYAMSUDIN  , PRATAMI DIAH KARTIKA , SASTRA HANA AMARANI , SUTIKNO FIORINTINA , AULENA DESI NADYA 
Published: July 2022

Objective: This research aimed to obtain the antioxidant and antidyslipidemic activity of brown seaweed (S. polycystum) extract in vivo.
Methods: Two tests, such as antioxidant and anti-dyslipidemia, were conducted on the sample animals. Also, the number of Wistar rats was divided into 2 sections which consisted of 6 treatment groups, respectively. The test animals received high-fat feed for 35 d, after which there administered brown seaweed extract for 14 d. An antioxidant test consisting of 6 treatment groups, such as normal, negative, positive control (vitamin E), doses of 50, 100, and 200 mg/kg BW, was conducted in the first group. Meanwhile, the anti-dyslipidemia test consisting of 6 treatment groups, including normal, negative, positive (simvastatin), doses of 50, 100, and 200 mg/kg BW, was carried out in the second group. Hematological and statistical analysis was measured and performed using a 300 micro lab photometer as well as ANOVA, respectively.
Results: The antioxidant test results showed that superoxide dismutase (SOD) activity obtained a percentage increase of 63.41%, 75.01%, and 177.11%, while the dyslipidemia test results showed that after the administration of brown seaweed (S. polycystum) extract at a dose of 200 mg/kg BW, there was a significant difference between the negative controls, with p less than α (0.05), such as total cholesterol (0.000) and triglycerides (0.000). The percentage decrease in total cholesterol levels in the dose group was 31.98%, 41.47%, and 49.45%, with triglyceride levels of 30.65%, 37.78%, and 47.96%, respectively.
Conclusion: Considering these results, it was concluded that brown seaweed extract has an antioxidant activity on SOD parameters as well as an antidyslipidemic activity on total cholesterol and triglyceride parameters. Therefore, the most effective dose in improving the levels of total cholesterol and triglycerides is 200 mg/kg BW.
IDENTIFICATION AND AUTHENTICATION OF HONEY USING CHEMOMETRIC ANALYSIS BASED ON ATR-FTIR AND RAMAN SPECTROSCOPY
Authors: SAHLAN MUHAMAD , AHLAM NUR ANNISA LUTHFIYAH , AGUS ALI , SABIR ARDO , PRATAMI DIAH KARTIKA 
Published: July 2022

Objective: This study aims to develop a fast, fitted, and accurate classification method for authenticating honey.
Methods: The authentic honey samples were obtained from local beekeepers and distributors, while most of the adulterated honey samples were made from a mixture of fructose syrup, authentic honey, sodium bicarbonate, and sweet soy sauce, while others were received from local distributors. To authenticate the honey, samples were divided into two classes, real honey, and adulterated honey. Similarly, to classify the honey, we categorized two classes, Apis spp. and stingless bee. ATR-FTIR spectra data were collected using Thermo Scientific’s OMNIC FTIR software and processed using Thermo Scientific’s TQ Analyst software by dividing the wavelengths into six regions between 550-4000 cm-1. and Raman spectra data were collected using HORIBA LabSpec 6 software and processed using CAMO’s Unscrambler X10.4 software by dividing the Raman shifts into five regions between 200-3350 cm-1.
Results: Our methods effectively authenticate the honey-based on ATR-FTIR and Raman spectra. Based on ATR-FTIR spectra data, the best region of honey’s authenticity is Region 1,3,4,5,6 (2800-3000 cm-1; 1640-1760 cm-1; 1175-1455 cm-1; 950-1175 cm-1; 750-950 cm-1) and the best region for classification is 750-950 cm-1. Based on Raman spectra data, the best region of honey’s authenticity is 970-1150 cm-1 and the best region for classification are 1150-1480 cm-1 and 970-1480 cm-1.
Conclusion: This study successfully demonstrated accurate methods based on ATR-FTIR and Raman spectral data to authenticate and classify the honey.
CHARACTERIZATION, FTIR SPECTRA PROFILE AND PLATELET ANTI-AGGREGATION ACTIVITY OF CRUDE FUCOIDAN FROM SARGASSUM CRASSIFOLIUM
Authors: NURHIDAYATI LILIEK , ABDILLAH SYAMSUDIN , MUMPUNI ESTI , RAFI MOHAMAD 
Published: July 2022

Objective: This research was aimed to investigate the characterization and FTIR spectra profile in correlation with platelet anti-aggregation activity of crude fucoidan from Sargassum crassifolium.
Methods: Dried brown seaweed powder was extracted using 0.1 M of HCl solution after pre-macerated with 85% of ethanol, precipitated with ethanol, and lyophilized as crude fucoidan. It was analyzed for fucose, sulfate, carbohydrate content, FTIR spectra and evaluated the in vitro platelet anti-aggregation activity. Partial least square (PLS) analysis was conducted to identify the functional group that contributes to the platelet anti-aggregation activity.
Results: The fucose, sulfate, and carbohydrate content were 3.64-9.44%, 12.05-18.01%, and 11.45–21.41%, respectively. The results of the statistical analysis showed significant differences in fucose, sulfate, carbohydrate content, and platelet anti-aggregation activity of crude fucoidan extracted from Sargassum crassifolium at different harvest times. According to the result of PLS analysis using FTIR spectra data and the value of IC50, the functional group that contributed to the platelet anti-aggregation activity were OH, C=O, and S=O.
Conclusion: Platelet anti-aggregation activity of crude fucoidan was proportional to the level of sulfate not to fucose and carbohydrates levels. The functional group of crude fucoidan which were correlated with this activity could be identified.
ANTIDIARRHEAL ACTIVITY OF EXTRACT ETHANOL MELINJO LEAVES (GNETUM GNEMON L. (LINN.)) IN WISTAR MALE WHITE RATS INDUCED BY ESCHERICHIA COLI AND EXTRACT STANDARDIZATION
Authors: HERLINA  , SOLIHAH INDAH , WIJAYA DIAN PERMATA , NURRAHMAH ANISSA NADIA 
Published: July 2022

Objective: Determination of the antidiarrheal activity of extract ethanol melinjo leaves (Gnetum gnemon L. (Linn.)) in Wistar male white rats induced by Escherichia coli and extract standardization has been performed.
Methods: This research was conducted by in vivo method using white male rats of Wistar strain induced by Escherichia coli. The treatment group was divided into 6 groups: normal, negative control, positive control, and groups with doses 150, 300, and 600 mg/kg BW. Negative control was given Na-CMC and positive control Gentamicin. The initial time diarrhea occurred 24-30 h after administration of Escherichia coli suspension.
Results: The results of the phytochemical screening of the ethanolic extract of melinjo contain secondary metabolites of flavonoids, steroids, tannins, and saponins. Standardization of the extract ethanol melinjo leaves (Gnetum gnemon L.) meet the predetermined standards, while the acid insoluble ash content parameters did not meet the predetermined standards. The parameters feces weight, feces consistency, frequency diarrhea, body weight, number of Escherichia coli colonies feces dose 600 mg/kg BW had an effect that was almost close to positive control. The results showed that anti-diarrheal effect dose 150 mg/kg BW 35.75%, dose 300 mg/kg BW 43.02%, dose 600 mg/kg BW 50.14%. This shows that ethanol extract melinjo leaves dose 600 mg/kg BW wasn’t significantly different from the positive control (p<0.05). Effective Dose (ED50) Ethanol Extract Melinjo Leave as antidiarrheal was 578.2468 mg/kg BW.
Conclusion: Extract ethanol melinjo leaves (Gnetum gnemon L. (Linn)) dose 600 mg/kg BW has the potential to be used as antidiarrheal and its extract meet the predetermined standards, except the acid insoluble ash content parameters did not meet the predetermined standards.