bluuebunny/crossref_metadata_2025_split huggingface dataset:
Environmental monitoring of antimicrobial resistant bacteria in North Carolina water and wastewater using the WHO Tricycle protocol in combination with membrane filtration and compartment bag test methods for detecting and quantifying ESBL E. coli
Authors: Appling Clark , Sobsey Mark  D , Durso Lisa  M. , Fisher Michael  B. 
Published: March 2023

Antimicrobial resistance (AMR) is a growing threat to human and animal health, and efforts to combat it require widespread, robust and practical monitoring of AMR presence in humans, animals, and the environment. Because early AMR monitoring efforts were cumbersome, costly, and lacked standardization, the WHO Tricycle Protocol (WHO TP) was developed and released in 2021 to standardize and streamline global AMR monitoring by culturing a single indicator organism, extended-spectrum--lactamase-producing Escherichia coli (ESBL-Ec), The WHO TP culture-based method detects and quantifies ESBL-Ec by either spread plating or membrane filtration on either MacConkey or TBX agar (supplemented with cefotaxime), which are difficult methods to use in low-resource and field settings, and must be done mostly in lab settings by trained personnel. Therefore, we simultaneously detected and quantified ESBL-Ec in field samples using the WHO TP with membrane filtration (WHO TP MF) and also a simplified method, the compartment bag test (CBT), which quantifies different sample volumes as positive or negative for target bacteria and is easy for anyone to use in the field. We collected and analyzed municipal wastewater, surface water, and chicken waste samples from sites in Raleigh and Chapel Hill, NC over an 8-month period. Presumptive ESBL-Ec were quantified using WHO TP MF on TBX agar supplemented with cefotaxime, as well as using the CBT with chromogenic E. coli medium containing cefotaxime. Presumptive ESBL-Ec bacteria were isolated from completed tests for confirmation and characterization by Kirby Bauer disk diffusion tests (for antibiotic sensitivity) and EnteroPluri tests (to speciate isolates). The WHO TP MF and the CBT methods were both easy to use, but the MF test required additional time and effort. The proportion of E. coli that were presumptively ESBL in surface water samples was significantly greater downstream vs upstream of wastewater treatment plant (WWTP) outfalls in both locations, suggesting that treated wastewater is a source of ESBL-Ec in some surface waters. The results of CBT and WHO TP MF tests were comparable, making the former method suitable as an alternative to the more complex WHO TP MF procedure. Further AMR surveillance using both the WHO TP MF and simpler CBT methods may be useful to further characterize and refine their performance for quantifying AMR occurrence in NC and elsewhere.
Technological Aspects and Environmental Consequences of Mining Encryption
Authors: Makurin Andrii 
Published: March 2023

Introduction. The digital economy has significantly changed not only the types, forms and mechanism of payments, but also the form of money itself. Electronic money is becoming more popular, which increases the relevance and importance of the study of technical aspects and environmental consequences of mining encryption. The choice of equipment for cryptocurrency mining and its impact on the environment remains a rather debatable issue. It is also not clear how to calculate the costs of mining cryptocurrencies in order to determine the cost of such coins which creates obstacles to the normal reflection in the accounting of such activities in the future and the payment of the corresponding taxes on such operations where cryptocurrencies are involved.
Aim and tasks. The study aims is to investigate modern approaches to cryptocurrency mining and the characteristics of the mining process itself, as well as the selection of the main equipment and a list of costs to ensure this activity takes into account the environmental consequences of mining encryption.
Results. Cryptocurrency mining is the process of creating digital currencies. All transactions in the network are not processed by any central authority, but by any user connected to the network. The creation of cryptocurrency, i.e. its emission, is the acquisition of certain property rights. Determining the cost of mining, for example, one bitcoin depends on the amount of resources spent: the depreciation of the equipment that was used to generate new blockchain blocks and the monthly costs of its maintenance, the cost of high-speed Internet service, the configuration of the mining software product on a   particular pool, combined electricity costs.
Conclusions. The development of the cryptocurrency market has both positive and negative consequences at the micro and macro levels. Advantages include independence from the state-regulated banking system and general accessibility; high economic efficiency of mining; transparency of transactions, confidentiality and anonymity, security of data owners; high data security against external influences and attacks; absence of time or territorial restrictions; general availability and lack of need to create centralized data repositories; effective mechanism against theft, counterfeiting and inflation, irreversible nature of transactions. At the macro level, the advantages are the high capitalization of cryptocurrencies, which can contribute to meeting the financial needs of the state as a whole and independence from the state. Therefore, further accounting of such a specific asset as cryptocurrency requires detailed research.
The Economics of Technology Transfer in The Environmental Safety of Enterprises for the Energy Transition
Authors: Sribna Yevheniia , Skakovska Svitlana , Paniuk Tetiana , Hrytsiuk Iryna 
Published: March 2023

Introduction. European countries are at different stages of transition to a new energy system due to different levels of energy dependence, geographical conditions, and priorities of national administration. The use of information technology and innovative developments in the energy field allows for reducing energy production costs, improving resource use efficiency, reducing environmental impact, and ensuring energy security. Modern energy is reaching a new qualitative level due to technology transfer and government policy. Such an energy transition in the industry requires time, unfolding globalization processes, implementing sustainable development strategy and solving greening problems.
Aim and tasks. The aim of the study is to assess the level of the economic base of technology transfer in the creation and functioning of a new energy system based on the principles of environmental safety of modern enterprises in EU countries.
Results. The theoretical model is considered, which explains the essence and factors in the implementation of the new energy system of production enterprises in the cross-section of the EU countries. The ranking of European countries is given based on the calculation of the use of final electricity consumption per dollar per capita and one percent of renewable energy consumption minus the tax burden. Thus, some countries already have significant indicators that indicate the effectiveness of the transition to a new energy structure of their national enterprises. And such results do not directly depend on the share of the use of renewable energy sources and the reduction of the use of coal. But the share of more than 60% of the use of renewable energy and the significant tax burden placed on the final household consumers of electricity are general signs of the implementation of such a transition. Enterprises use such a transition mechanism more effectively in EU countries, where more than 60%. In economic terms, such transitions of enterprises are carried out at the expense of the lion's share of the tax burden on electricity use by end consumers – households.
Conclusions. The study of the economic basis of technology transfer in the creation and functioning of a new energy system based on the principles of environmental safety of modern enterprises in EU countries is of great importance for improving energy efficiency and achieving environmental safety in the region as a whole. The research will be useful for government bodies that are engaged in shaping energy policy, regulating the energy sector, and ensuring environmental safety.
COMPARATIVE STUDY THE EFFECT OF INQUIRY AND CONVENTIONAL LEARNING METHODS ON LEARNING OUTCOMES OF CLASS VII STUDENTS' INDONESIAN SPEAKING SKILLS
Authors: Wahuni Dwi 
Published: March 2023

This study aims to determine the effect of the inquiry learning method and conventional learning methods on student learning outcomes. This learning method refers to general statements, special statements, and making conclusions. The subjects of this study were 60 students who were divided into 2 (two) class VII students of SMP Prajamukti Kosgoro Purwoharjo using the population recearch method. This research was conducted at the researcher's workplace so that it used a purposive sampling method. The data collection technique was done by giving questionnaires and tests.
Analysis of the data used to test the hypothesis using multiple linear regression on hypotheses 1 and 2, while for hypothesis 3 using the t-test. The results of the hypothesis test state that there is an effect of the use of the inquiry and conventional learning methods on the learning outcomes of the VII grade students, where the learning outcomes of students taught using the inquiry learning method have better test results than students taught using conventional learning methods.
It is recommended for educators who use the inquiry learning method to really prepare technical matters, before carrying out learning, students are given explanations, prior training or mentoring, guidance for group work activities
Factors Affecting Nurse Anxiety During The Covid-19 Pandemic
Authors: Yulistanti Yeni , Prasetyaningtyas Dwi Yuliantuti , Handayani Lulut 
Published: March 2023

Background: The covid-19 pandemic that has occurred in almost all countries in the world has had an impact on various aspects of life. Indonesia as one of the countries facing the covid-19 pandemic is still showing an increase in the number. Patients with covid-19 require appropriate treatment, especially if the patients shows severe symptoms of respiratory system disorders. Nurses as health care providers in hospital are required to provide the best and professional service. Nurses are faced with situations that can increase stress and anxiety. It is necessary to conduct an assessment of the factors that cause anxiety in nurses during the covid-19 pandemic.
Methods: This study aims to determine the factors that influence nurses' anxiety during the COVID-19 pandemic. This research is a descriptive analytic study with a cross sectional study design. The population in this study were all nurses at dr. Asmir Salatiga Hospital. The instrument used to assess the level of anxiety using the Hamilton Anxiety Rating Scale (HARS) questionnaire. Data analysis using chi square test.
Results: Among the 7 factors studied, there are 4 factors that have been shown to affect nurses anxiety. The factor that influences the nurse’s anxiety during covid-19 pandemic are years of service (p value 0.047), marital status (p value 0.048), knowledge (p value 0.042) and environment (0.039).
Conclusion: The factors that influence the nurse’s anxiety during covid-19 pandemic are years of service, marital status, knowledge and environment with p
The Effectiveness of Oxytocin Massage with Breast Care Against Breast Milk Production in Post Sc Mothers
Authors: Mahulette Yakomina , Mundarti Mundarti , Masini Masini 
Published: March 2023

Background: Conditions that affect milk production include the use of medications such as ideas that are used during surgery. Postoperative pain affects the mother to delay breastfeeding and interferes with the lactation reflex, so the mother needs time to recover. Breast milk production affecting by two hormones: the hormone prolactin and the hormone oxytocin. A message from the mother's spine can stimulate the hormone oxytocin. This study aims to clarify the effectiveness of oxytocin and breast care massage on maternal milk production after SC.
Methods This type of quasi-experimental study is only a post-experimental design with a control design. The population of this study were mothers who had SC during March and May 2021. 44 respondents were selected based on random sampling. This study was divided into two groups. Intervention group: mothers after SC received oxytocin massage while control.
Results: The results showed that the average weight gain of babies on day 3 of the oxytocin massage group was 85 grams and 256 grams on day 7 of the massage. While the mean weight gain of children on day 3 in the Maternal Care group was 52 grams, and on day 7, the mean weight gain of children was 155 grams. Based on bivariate test results shows that oxytocin massage has more effect significantly in breast milk production of post-SC mothers (p-value: 0.000).
Conclusion Therefore, in the case of mothers after SC Willing to receive oxytocin massage treatment to promote milk production.
Mother and Child Health (MCH) Book Increasing Mother's Knowledge About Breast Milk Complementary Food (MP-ASI)
Authors: Lusiana Arum , Rosyana Drayke , Lestari Wiji , Kartini Rubiyana Islam 
Published: March 2023

Background: In accordance with the Technical Guidelines for the Use of the MCH Handbook (Kemenkes, 2016), mothers of children under five are expected to understand and use the MCH handbook as a guide in caring for maternal and child health, and always strive to obtain health services according to standards as stated in the MCH handbook. Mothers of toddlers can use the MCH handbook for daily care of toddlers, including by utilizing information on how to feed according to the age of toddlers, how to care for children when they are sick, how to stimulate growth and development of toddlers, also being able to monitor the nutritional status of toddlers at any time after getting measurements. nutritional status both in posyandu and other health facilities.
Methods: The research is Quasy Experimental Design with One Group Pretest Posttest Design and purposive sampling technique as many as 35 respondents. The research instrument used a questionnaire
sheet. Data analysis using Wilcoxon test.
Results: There was a significant difference between before and after health Education with KIA Book of mothers knowledge about complementary foods with a p-value of 0.000 less than 0.05
Conclusion: Health education with KIA Book about complementary food can be carried out routinely so that mothers understand better and can be practiced at home.
Design and experiment of a large displacement linear piezoelectric actuator
Authors: Tong Yujian , Li Chong , Fang Jiwen , Xing Jichun , Fu Xiaorui 
Published: March 2023

To increase the output displacement of the linear piezoelectric actuator, a linear piezoelectric actuator with large displacement and three operation modes is proposed. The operating principle of the piezoelectric actuator is presented. The magnification factor of the displacement amplification mechanism is deduced and verified by finite element analysis. To improve the output precision of the actuator, a feedforward PID control model is established. Based on the experimental test platform, the output characteristics of the piezoelectric actuator are tested. Results show the maximum output displacement of the piezoelectric actuator is 558.3 μm under a driving voltage of 150 V with two piezoelectric stacks. When the driving frequencies are less than 3 Hz, the control accuracy of feedforward PID is higher than that of PID, and the error between the measured displacement and the ideal value is less than 10% after applying the control to the piezoelectric actuator.
Impressões sobre trabalho, saúde e qualidade de vida na ótica de residentes multiprofissionais brasileiros
Authors: Oliveira Amanda Larissa Gomes Bonfim , Lima Itallizi Camila do Nascimento Lima , Barros Mônica Dantas de Barros , Costa Tatiana Karla Siqueira da , Rique Juliana , Silva Fernanda da Mata Vasconcelos 
Published: March 2023

Introdução: Fatores intrínsecos e extrínsecos determinam a percepção individual sobre trabalho, saúde e qualidade de vida, uma vez que uma mesma condição de trabalho pode gerar fatores que comprometem ou não a qualidade de vida de quem a vivencia. Objetivo: Analisar as impressões sobre trabalho, saúde e qualidade de vida na ótica de residentes multiprofissionais brasileiros. Métodos: Revisão integrativa da literatura realizada através do cruzamento dos descritores padronizados pelo Mesh (“quality of life”, “internship and residence” e “patient care team”) e seus análogos em português (Decs) e em espanhol nas bases de dados da Medline, Lilacs e Cinahl. O processo de seleção dos artigos considerou as recomendações Prisma e os artigos foram classificados quanto ao nível de evidências através referencial americano AHRQ. Resultados: Foram encontrados 2.001 artigos, dentre os quais onze abordaram o tema proposto e foram selecionados para amostra. Conclusão: A troca de conhecimentos, o reconhecimento social, familiar e por seus pares da conquista dessa nova fase, assim como o reconhecimento por parte dos pacientes dos benefícios gerados pela sua prática corroboram as percepções positivas. Em contrapartida a sobrecarga de trabalho, dificuldades relacionais entre pares, perdas de pacientes e erros na prática clínica provocam percepções negativas geradoras de sofrimento, que levam ao adoecimento e até mesmo a desistência do programa de residência.
STUDI LITERATUR: PENETAPAN LOKASI PABRIK PADA PRA RANCANGAN PABRIK VCO DI BEBERAPA ALTERNATIF LOKASI JAWA TIMUR MENGGUNAKAN METODE FACTOR RATING
Authors: Maulana Muhammad Ravly , Lusiani Cucuk Evi 
Published: March 2023

Virgin Coconut Oil (VCO) merupakan bentuk olahan daging buah kelapa yang memiliki banyak manfaat terutama di bidang kesehatan dan industri kecantikan serta memiliki nilai ekonomi yang tinggi sehingga dapat menjadi peluang usaha bagi masyarakat. Dalam proses pendirian pabrik VCO banyak faktor yang perlu diperhatikan, salah satunya adalah penetapan lokasi pabrik. Pemilihan lokasi pabrik ditentukan oleh beberapa hal yaitu ketersediaan bahan baku, pemasaran, utilitas, keadaan geografis dan masyarakat, transportasi, tenaga kerja, sistem penanganan dan pengolahan limbah pabrik, site dan karakteristik lokasi, serta peraturan perundang-undangan. Tujuan daristudi literaturini adalah untuk menetapkan lokasi pabrik pada pra- rancangan pabrik VCO dengan kapasitas 50.000 ton/tahun di beberapa alternatif lokasi Jawa Timur dengan menggunakan
metode factor rating. Metode ini dilakukan dengan cara memberikan skor pada masing-masing faktor yang telah dipertimbangkan untuk mendapatkan lokasi pendirian pabrik yang tepat. Berdasarkan hasil analisis menggunakan metode factor rating maka didapatkan bahwa Daerah Banyuwangi, Provinsi Jawa Timur adalah lokasi yang cukup strategis dan memiliki peluang terbesar untuk pendirian pabrik pada pra-rancangan pabrik VCO dengan kapasitas 50.000 ton/tahun. Daerah Banyuwangi memiliki beberapa kelebihan yaitu faktor ketersediaan bahan baku, pemasaran, utilitas, keadaan geografis dan masyarakat, transportasi, tenaga kerja, serta peraturan buangan limbah yang baik untuk pendirian pabrik VCO.
PENINGKATAN SIFAT FISIK BIODEGRADABLE FILM DARI KULIT PISANG KEPOK (MUSA ACUMINATA) DENGAN VARIASI PENAMBAHAN FILLER DARI BAHAN ALAM
Authors: Humairi Ainul Yaqein , Aji Hanif Achmad Fianto , Suharti Profiyanti Hermien 
Published: March 2023

Biodegradable film berasal dari karbohidrat dan protein alam, seperti pati dan gelatin. Biodegradable film ini mudah terurai dibandingkan dengan plastik konvensional yang menghasilkan banyak limbah. Umumnya, Biodegradable film berasal dari komponen karbohidrat. Sumber karbohidrat banyak ditemukan pada tempat cadangan makanan dari tumbuhan, seperti umbi-umbian atau kulit dari buah-buahan jenis tertentu. Salah satu sumber karbohidrat yang dapat dimanfaatkan sebagai bahan pembuatan biodegradable film adalah limbah kulit buah pisang. Kulit buah pisang yang digunakan dalam penelitian ini adalah kulit pisang kepok (Musa Acuminata). Metode yang digunakan dalam pembuatan biodegradable film adalah metode solution casting. Penelitian ini menggunakan variasi jenis dan jumlah filler. Filler yang digunakan adalah paper pulp, ampas tebu, dan serbuk sengon, dengan variasi penambahan 1-4% filler berbanding dengan 12,5 gr pati. Hasil dari penelitian ini menunjukkan bahwa filler dari bahan alam yang memberikan hasil biodegradable film terbaik adalah filler paper pulp 4% [PP4]. Biodegradable film ini memiliki karakteristik sebagai berikut: (1) kuat tarik sebesar 9,65 N/mm2, (2) daya serap air sebesar 35,05 %, (3) kemampuan biodegradasi sebesar 29,73%, (4) elongasi sebesar 18,55% dan (5) mengalami biodegradasi 90% dalam waktu 180 hari dalam penelitian ini. Perlu adanya studi lanjutan mengenai Variasi jumlah filler yang dapat meningkatkan kualitas biodegrdable film dengan formulasi pati, jumlah plasticizer, dan jumlah pelarut yang sama
LINGUAGEM, ESCRITA E COMUNICAÇÃO: UMA ANÁLISE ATRAVÉS DE JOGOS DE LINGUAGEM DA INTERAÇÃO ENTRE PARES PELA BUSCA DA LEITURA/TRADUÇÃO DO TEXTO EM PROCESSOS DE ENSINO E APRENDIZAGEM DA MATEMÁTICA
Authors: Lacerda Alan Gonçalves , Silveira Marisa Rosâni Abreu da 
Published: March 2023

O presente artigo é resultado de estudos das relações entre a linguagem e a comunicação em processos de ensino e aprendizagem da matemática. Relatamos um episódio deste estudo que busca evidenciar a interação entre pares na resolução de problemas de divisão por alunos do 6º ano de escola pública. Osresultados desta pesquisa apontam que: (a) a interação entre pares possibilita, aos envolvidos em jogos de linguagem, o entendimento que a linguagem matemática excede o signo que esta comunica, suscitando práticas de outros contextos para a interpretação de um texto; (b) os sentidos dados ao texto por um dos alunos da díade podem ser comunicados e reduzir os equívocos de interpretação do outro. Neste sentido, a interpretação depende de jogos de linguagem que ocorrem durante a tradução do texto matemático para as linguagens dos alunos, bem como permite o reconhecimento das regras matemáticas implícitas no texto.É a partir desse contínuo processo de leitura/tradução do texto que o sujeito comunica quais as dificuldades no uso da escrita em matemática quando não consegue objetivar aquilo que interpretou. A literatura utilizada para as discussões teóricas que envolvem as diferentes linguagens e seus usos foram ancoradas na filosofia da linguagem de Ludwig Wittgenstein.
PENSAMENTO ALGÉBRICO: EM BUSCA DE UMA DEFINIÇÃO
Authors: Almeida Jadilson Ramos de , Santos Marcelo Câmara dos 
Published: March 2023

Esse texto trata de um artigo teórico que tem por objetivo apresentar uma caracterização de pensamento algébrico. Acreditamos que esse artigo seja relevante pelo fato de não existir um consenso entre os pesquisadores sobre uma definição de pensamento algébrico, como nos coloca Radford (2006). Diante disso, resolvemos construir nossa caracterização dessa forma de pensar levando emconsideração três perspectivas diferentes, a de Rômulo Lins, a de James Kaput e a de Luis Radford, três pesquisadores que desenvolveram trabalhos significativos sobre o tema. Após nossas análises, acreditamos que o pensamento algébrico é composto pelas seguintes características: “estabelecer relações”; “modelar”; “generalizar”; “operar com o desconhecido”; e “construir significado”.