bluuebunny/crossref_metadata_2025 huggingface dataset:
Perbandingan Kompres Air Hangat Dengan Kompres Air Jahe Terhadap Low Back Pain Pada Lansia Di Rumah Usiawan Panti Surya Surabaya
Authors: Halawa Aristina , Marcelino Ardianto Timotius Brillian
Published: September 2020

Lansia banyak mengalami kemunduran baik secara fisik maupun psikologis. Kemunduran fisik yang terjadi salah satunya ialah low back pain. Low back pain bila tidak diatasi dengan baik maka akan mengakibatkan pergerakkan tubuh pada lansia terbatas. Penanganan dalam mengatasi nyeri akibat low back pain salah satunya ialah dengan kompres hangat dan kompres jahe. Penelitian ini bertujuan untuk mengetahui perbandingan kompres hangat dan kompres jahe terhadap low back pain pada lansia di Rumah Usiawan Panti Surya Surabaya. Desain penelitian ini iala komparasi. Populasi penelitian ini ialah 18 responden lansia yang mengeluh low back pain dengan sampel 10 responden yang dibagi menjadi 2 kelompok yaitu 5 responden pada kelompok pemberian kompres air hangat dan 5 responden pada kelompok pemberian kompres air jahe, dengan teknik pengambilan sampel probability sampling. Pengumpulan data menggunakan lembar observasi sebelum dan sesudah pemberian kompres air hangat dan kompres air jahe. Hasil penelitian menunjukkan bahwa mayoritas responden yang diberikan kompres air jahe mengalami penurunan skala nyeri low back pain sebanyak 5 responden dan kelompok yang diberikan kompres air hangat mayoritas mengalami penurunan skala nyeri sebanyak 4 responden. Analisa data menggunakan uji statistik Mann Whitney dengan nilai p<0.05 didapatkan p=0.05 berarti tidak perbedaan pemberian kompres air hangat dengan kompres air jahe terhadap penurunan skala nyeri pada lansia dengan low back pain di Rumah Usiawan Panti Surya Surabaya. Meskipun hasil uji statistic menunjukkan tidak ada perbedaan tetapi bila dilihat pada hasil penelitian menunjukkan ada perbedaan yangsignifikan pada pemberian kompres jahe dibanding kompres hangat. Hal ini disebabkan karena jahe memiliki kandungan yang bermanfaat sebagai analgesic, anti inflamasi dan anti oksidan.
Hubungan Pola Nutrisi Dengan Kejadian Stunting Pada Balita Di Desa Socah Kecamatan Socah Kabupaten Bangkalan Madura
Authors: Darmawan Taufan Citra
Published: September 2020

Pemberian nutrisi balita yang kurang atau buruk di seribu hari pertama kehidupannya dapat berdampak pada konsekuensi yang irreversibel, yaitu kondisi dimana pertumbuhan terhambat atau stunting dapat terjadi pada seseorang. Tujuan dilakukan penelitian ini untuk mengetahui hubungan pola nutrisi dengan kejadian stunting pada balita di Desa Socah Kecamatan Socah Kabupaten Bangkalan Madura. Jenis penelitian ini menggunakan analitik observasional dengan desain penelitian case control. Populasi penelitian ini sebanyak 99 balita. Sampel penelitian ini 80 balita dibagi menjadi 2 kelompok yaitu 40 kelompok kasus dan 40 kelompok kontrol. Teknik sampling dalam penelitian ini menggunakan purposive sampling. Analisis data dilakukan dengan uji ChiSquare.Hasil penelitian yang didapatkan dari 80 balita, bahwa balita dengan pola nutrisi baik sebanyak 47 balita (58,7%) dan balita dengan pola nutrisi tidak baik sebanyak 33 balita (41,3%).Sedangkan kejadian stunting pada balita didapatkan balita tidak stunting sebanyak 40 balita (50%) dan balita stunting sebanyak 40 balita (50%). Hasil uji Chi-Square nilai p = 0,000. Nutrisi pada balita bisa menyebabkan kurangnya asupan anak yang berdampak pada tidak adekuatnya sel dalam berkembang hingga menyebabkan terjadinya stunting.
Sleep Hygiene Dengan Gangguan Tidur Remaja
Authors: Purnama Ni Luh Agustini
Published: September 2020

Tidur merupakan salah satu kebutuhan dasar manusia yang penting untuk pertumbuhan fisik dan perkembangan intelektual. Masa remaja rentang mengalami gangguan tidur. Gangguan tidur yang dialami remaja merupakan dampak dari perilaku sleep hygiene yang buruk. Sleep hygiene ini sangat penting untuk memprediksi kualitas dan kuantitas tidur pada remaja. Penelitian ini betujuan mengidentifikasi hubungan sleep hygiene dengan gangguan tidur remaja. Desain penelitian observasi dengan rancangan cross sectional. Subjek penelitian 80 siswa di SMA Katolik Karitas 3 Surabaya memenuhi kriteria inklusi. Perilaku sleep hygiene dinilai menggunakan kuesioner The Adolescent Sleep Hygiene Scale. Penilaian gangguan tidur pada remaja menggunkan kuesioner SDSC (Sleep Disturbances Scale for Children). Perilaku sleep hygiene dalam aspek koqnitif signifikan berhubungan negative dengan gangguan tidur (ρ=-0,35 p=0,001). Hal ini menunjukkan bahwa semakin baik perilaku sleep hygene dalam aspek kognitif maka semakin menurun skor gangguan tidur.  Perilaku sleep hygiene dalam aspek stabilitas tidur berhubungan negatif dengan gangguan tidur (ρ= - 0,358 p=0,001), hal ini berarti semakin baik perilaku hygiene dalam aspek stabilitas tidur maka semakin menurun skor gangguan tidur. Program pendidikan kesehatan di sekolah tentang sleep hygiene efektif perlu dilakukan meningkatkan kualitas tidur masa remaja.
Gambaran Tingkat Pengetahuan Mahasiswa Fisioterapi STIKVINC Tentang Insole Sebagai Alternatif Menurunkan Kadar Gula Darah
Authors: Dwianto Ignasius Heri
Published: September 2020

Penelitian terdahulu menyatakan bahwa pemakaian insole dengan sudut -10° selama 5 hari terjadi penurunan kadar glukosa darah puasa dan kadar glukosa darah post prandial. Berdasarkan pengamatan peneliti tidak semua mahasiswa fisioterapi tahu tentang insole sebagai alternatif menurunkan kadar gula darah. Penelitian ini mengidentifikasi tingkat pengetahuan (tahu) mahasiswa fisioterapi tentang insole sebagai alternatif menurunkan kadar gula darah. Desain penelitian ini adalah penelitian deskriptif.  Populasinya sebanyak 125 responden, dengan sampel yang sesuai kriteria inklusi sebesar 70 responden. Tehnik sampling yang digunakan adalah simple random sampling. Data yang terkumpul, kemudian dilakukan analisa deskriptif proporsi presentase. Hasil penelitian didapatkan mahasiswa fisioterapi 51 responden yang mempunyai pengetahuan cukup (73%), 10 responden (14, %), baik dan 9 responden mempunyai tingkat pengetahuan kurang baik (13%). Hal ini didukung karena tingkat pendidikan responden yang berbeda dan informasi yang didapat juga beragam. Masukan bagi Prodi Fisioterapi tetap  meningkatkan pengetahuan dan kesadaran mahasiswa fisioterapi tentang insole sebagai alternatif menurunkan kadar glukosa darah melalui seminar ataupun pelatihan untuk memotivasi kembali mahasiswa fisioterapi meningkatkan pengetahuan.
A Novel Approach to Detect Driver Drowsiness and Alcohol Intoxication using Haar Algorithm with Raspberry Pi
Authors: Manu M. Agna , Jaijan Dayana , Nissa S. N. , Jesna S. , Shukoor Abin , Shamna A. R.
Published: September 2020

Drowsiness in driver and alcohol consumption are the critical cause of road accident and death. Lives of pedestrian and passengers are put to risk as drivers tend to fall asleep and also when the driver is in his drunken state. Detection of driver drowsiness and its indication is an active research area now. There are 3 methods for detection of driver fatigue which includes vehicle-based method, behavioural method, and physiological based method. We adopt behavioural method. This project is aimed towards developing a prototype of drowsiness and alcohol detection system using Haar algorithm with raspberry pi. This project proposes a real time detection of driver’s drowsiness as well as alcohol intoxication and subsequently alerting them. The primary purpose of this drowsiness and alcohol detection system is to develop a system that can reduce the number of accidents from drowsiness and drunk driving of vehicle. It consists of camera which is placed in front of the driver to detect the face. An alcohol sensor which is a gas sensor used to sense the drinking state of driver. Haar algorithm is used for face detection. The results demonstrate the accuracy and robustness of the hybridized of image processing technique. Thus, it can be concluded the proposed approach is an effective solution for a real-time of driver drowsiness and alcohol detection.
Analysis of Financial Performance Based on the Du Pont Method at PT Perkebunan Nusantara Xiv Oil Palm Plant
Authors: Nasrulah Muhammad
Published: September 2020

ROI is the Net Profit Margin multiplied by the asset turnover. Companies that develop this analysis system are often called the Du Pont system or ROI with the Du Pont approach. This study is a study to determine the level of performance. In this study, the variables to be studied are: Net Profit Margin, Asset Turn Over, Net Income and Total Asset as measured by the Du Pont Method. This study uses time series data for the last five years, so that the population of this study is also the research sample. Based on the considerations stated above, the authors are interested in conducting research with the title: "Analysis of Financial Performance Based on the Du Pont Method.
Line Item Budgeting on Labor Costs to the Level of Income
Authors: Abdalla Abdalla
Published: September 2020

Library research is a data collection technique through the library in the form of literature books, and lecture materials that are relevant to the problem under study. In this study, the authors used the following data collection methods Research library (library research) It is a data collection technique through the library in the form of literature books, and lecture materials that are relevant to the problem under study. Field research (field research) is direct retrieval of the object under study by taking the following steps Observation, namely data collection through direct observation of the object under study, Interviews, namely conducting interviews with leaders and parties interested in the object of research.
Facilitating reflective practice: developing built environment educators’ capacity for teaching and learning
Authors: Ruge Gesa , Mackintosh Lara
Published: September 2020

The international literature on higher education emphasises the importance for academics and professional staff to develop their disciplinary teaching and learning practice. Teaching staff in built environment degree programs tend to focus on ‘what’ subject content is taught and less on ‘how to’ improve and innovate teaching and learning contexts and students’ skills development. To investigate these trends, this research reviewed the higher education literature and relevant international studies on strategies to enhance quality teaching and student learning. Findings highlight that reflective practice and engaging in a personal teaching philosophy and teaching profile provide an important link for individual professional development and basis for improving teaching and learning. The objective of this study was to apply findings from the literature in facilitating professional learning workshops, with a pedagogy for collaborative reflective practice and the development of a teaching philosophy. This research reports on the first stage of professional development for staff in built environment programs to establish a teaching profile through reflection on their personal and discipline specific pedagogies. Initial findings highlight the positive impact of reflection and collegial conversations about learning and teaching, as well as future opportunities for individual and discipline based capacity building for improving educational practice.
The impact of a first-year orientation team building exercise
Authors: Smallwood John , Allen Chris
Published: September 2020

Experience and anecdotal evidence indicate that first-year students experience challenges in terms of adapting to our university construction management course environment. The purpose of the study is to determine the impact of a team building event on first-year students’ skills, core competencies, ability to manage themselves, work as a team, interface with each other, strategize, plan, evolve tactics, and take action.. A quantitative approach using a questionnaire survey in a South African university post completion of the event determined the perceptions of the students. Findings include that the team building activities contributed to enhancing participants’ skills, their understanding and appreciation of core competencies and the development thereof, and their ability to communicate with first-year colleagues; built confidence in their abilities including that of completing a task, and enhanced participants’ alternative thought processes, ability to be creative, strategize, evolve tactics, take action, and plan. The students benefited from, enjoyed the team building activities and believed that it contributed to improving their time management skills. Based upon the findings, conclusions are that the one-day first-year orientation team-building event had the desired impact in terms of the development of the first-year students’ abilities. Recommendations are that the one-day first-year orientation team-building event is staged annually, and a study pertaining to the impact of the intervention on student performance be determined following the completion of a full academic year and again post-graduation.
Critical success factors for managing post-disaster reconstruction projects: the case of Angola
Authors: Sospeter Nyamagere Gladys , Rwelamila Pantaleo D , Gimbi Joaquim G
Published: September 2020

Although some studies have been carried out on project management of “typical” construction projects, little work has been done on what makes Post-Disaster Reconstruction Projects (PDRPs) successful. This paper analyses the Critical Success Factors (CSFs) for implementation of PDRPs in Angola. The paper adopted a survey and interviews. Data was collected from project participants within the ministry of planning, provincial government office of planning and local government in Angola. A questionnaire with closed questions was completed by 130 survey respondents. Semi-structured interviews were conducted with 7 practitioners selected through purposive sampling. The findings indicate that adequate funding, effective planning, competent project managers, good communication, the active involvement of stakeholders, good written contract, political stability, less bureaucracy in the reconstruction process, economic stability and sufficient resources are the CSFs. The findings further revealed that, there are no differences in the responses between the groups especially between managers and consultants and between contractors and consultants. The findings strongly suggest that CSFs are key resources and skills that determine the successful implementation of a project in terms of its direction and benefits and proposes that stakeholders and project managers should consider these factors for best practices when managing PDRPs. Since PDR is context specific, countries with the same economic status, environment and post-disaster event may benefit from the results. Hence, the study offers new insights to gain an understanding of the CSFs that contribute to best PDR practices.
Conjunction saves multiple sluicing: How *(and) why?
Authors: Citko Barbara , Gračanin-Yuksek Martina
Published: September 2020

Our goal in this paper is to analyze coordinated wh-sluicing in English and compare its properties to the properties of multiple sluicing, coordinated wh-questions and coordinated clefts. We show that none of these constructions has the properties of coordinated sluices, and conclude that coordinated sluices are not derivationally related to them. We propose, instead, that coordinated sluices underlyingly involve coordination of two interrogative CPs with a single fronted wh-phrase and an elided TP in each CP. In addition, we propose that the elided TP of the second conjunct in a coordinated sluice contains a pronominal element (an E-type pronoun) coindexed with the trace of the fronted wh-phrase in the first conjunct. We show that this analysis derives the properties of coordinated sluices and explains why they differ from multiple sluices, coordinated wh-questions and coordinated clefts.
The real face of COVID-19 in Honduras: a fight limited by low resources
Authors: Medina Rina , Flores Jandy , Díaz Óscar , Valerio Fernando
Published: September 2020

Developing countries are undoubtedly confronting a major challenge with the COVID-19 outbreak, as their debilitated health care systems are facing the dichotomy of allocating resources on either semi-structured units of care or trying to amplify the already struck facilities. Moreover, many were already depleted of medical equipment prior to the outbreak. The rationale behind, was to describe the factors that conditioned an unfavorable environment to face the pandemic.
On March 10th 2020, Honduras reported the first case of COVID 19. After 181 days, authorities confirmed 64,764 cases. The fatality rate at the beginning of the pandemic was alarmingly high fluctuating between 2% and as high as 17%. Moreover, frontline healthcare workers were among the first to die, reflecting a remarkably initial scarcity of personal protective equipment (Guan et al., 2019; SINAGER, s.f). Unsurprisingly, data surfacing amidst the outbreak is showing a variability in terms of fatality rates and severity factors across different regions. Large-scale testing has been identified as an effective strategy leading to early detection and consequently rapid isolation.
Efectos de módulos fotovoltaicos en la carga térmica de un edificio industrial
Authors: Ochoa Indira , Ávila Melbin , Villatoro Héctor
Published: September 2020

Introducción: Hay pocas consideraciones en los beneficios indirectos que proporciona la instalación de sistemas fotovoltaicos. El objetivo del estudio fue analizar la influencia de módulos solares fotovoltaicos (FV) instalados sobre techo en la carga térmica de un edificio industrial en Choloma, Honduras. Métodos: El estudio se realizó mediante la instalación y verificación de sensores de temperatura en las caras exterior e interior del techo de área de descarga del edificio antes y después de la instalación de un sistema fotovoltaico. La información registrada por los sensores se utilizó en un modelo termodinámico para calcular la transferencia y ganancia de calor. Resultados: La temperatura de techo exterior presentó una reducción promedio de 9.29 °C después de la instalación de módulos FV. Adicionalmente, la temperatura máxima de techo exterior disminuyó 14.6 °C después de la instalación del sistema. Por otra parte, el techo interior no presentó cambios significativos. El análisis termodinámico mostró que antes de la instalación de módulos FV, la ganancia de calor en los días elegidos en promedio fue de 18.16 Wh/m2 y después de la instalación obtuvo un promedio de 2.94 Wh/m2. Conclusión: Se obtuvo una reducción del 83.8% en la ganancia de calor total a través del techo del edificio.
Teaching toward contextual instruction in the classroom
Authors: Stanley Mary Jo
Published: September 2020

Background and purpose: As instructors look for ways to incorporate necessary nursing concepts that address a myriad of student learning outcomes, educational practices must shift from decontextualized instruction to teaching toward salience. The purpose of this teaching strategy was to provide context to classroom instruction and integrate clinical practice with theory. As such, a pedagogical approach for contextual instruction in the classroom is presented.Methods: Contextual instructional strategies that bring clinical experiences into the classroom was presented showing the possibilities for classroom context in education allowing for students to have a deeper understanding of course concepts and topics where context to action was applied.Results: Using contextual teaching in the classroom allows students to be engaged in active inquiry where actions and decisions regarding care become “the lecture”.Conclusions: Contextual pedagogical instruction through the use of clinical experiences encourages instructional practices that motivate students and provide relevance for what they are learning.
The Determinants of Vietnam’s Exports to CPTPP Members: A Gravity Model Approach
Authors: Hoan Phan Thanh
Published: September 2020

This study examines the determinants of Vietnam’s export to CPTPP by applying the gravity model to panel data for the period of 2003-2016. Besides the conventional variables such as economic size and distance between trade parties; exchange rate, bilateral tariff, income gap, and foreign direct investment (FDI) are included in the model. The results show that the export of Vietnam to CPTPP is influenced by economic size (GDP), income gap, bilateral tariffs, FDI, and exchange rate. Among the impact factors, economic size, exchange rate, and income gap have significant impact on Vietnam's exports to CPTPP. The trade potential between Vietnam and CPTPP is also calculated based on gravity model results. Vietnam’s export to CPTPP is predicted to expand significantly in its member markets.
International Comparative and Competitive Advantage of Post-Soviet Countries in Tourism
Authors: Majidli Famil
Published: September 2020

In this study, the comparative and competitive advantage of Post-Soviet countries in the tourism sector is examined. Firstly, whether the tourism sector of the countries included in the sample developed between 1995 and 2018 was examined. Revealed Comparative Advantages Index which is developed by Balassa and Expanded Balassa Index were used to analyze the comparative and competitive advantage of countries, respectively, which are the main purpose of the study. The results of the study, which are calculated based on the data obtained from the database of the World Bank, provide information especially regarding the advantageous position of Georgia regarding Balassa Index. In addition to Georgia, Armenia, Kyrgyz Republic, Moldova, Tajikistan, Azerbaijan, Estonia and Uzbekistan have international comparative advantage and when the situation of the countries is evaluated over the EB index it is concluded to, Tajikistan and Georgia have strong, Kyrgyz Republic and Moldova have medium, Latvia, Estonia, Armenia, Lithuania and Belarus have weak competitive advantage. The research is important in terms of the policies that Post Soviet countries will form within the scope of tourism sectors.
Resident exposure to open simple prostatectomy in the United Kingdom: Going, going, gone? (Re: National discrepancies in residency training of open simple prostatectomy for benign prostatic enlargement: Redefining our gold standard, CUAJ, June 2020)
Authors: CUAJ Editor
Published: September 2020

n/a
The Potential Effect of Aqueous Extract of Detarium microcarpum Bark on Certain Metabolic Disorders Associated with an Atherogenic Diet in Rats
Authors: Janvier Youovop Fotso , Dieudonné Mbaississem Walendom , Laure Ngondi Judith , Oben Julius Enyong
Published: September 2020

Atherosclerosis is the leading cause of the cardiovascular disease (CVD). This study aimed to evaluate the effect of the aqueous extract of Detarium microcarpum on metabolic disorders in rats fed with an atherogenic diet. The extract at two doses (200 mg/kg and 400 mg/kg) was co-administered in rats with an atherogenic diet. After 28 days, rats were sacrificed, blood collected in ethylene diamine tetraacetic acid (EDTA) tubes for plasma preparation, and the heart used for homogenate preparation. These plasma and heart homogenates were used to assess lipid profile, cardiac function (NO, ASAT), and hepatic function (ALAT, ASAT, and totals proteins). The results obtained showed that treatment (200 mg/kg and 400 mg/kg extract) led to a significant decrease in TG, VLDL-c, LDL-c, HDL-c, and non-HDL-c compared to untreated rats (positive control) (p < 0.001). Similarly, the cardiovascular risk index (IR, CRR, AC and AIP), were significantly low in the treated groups compared to untreated groups (p < 0.001). Meanwhile, the CPI was higher in threated groups (p < 0.001). The percentage of vascular protection in rats receiving the extract was higher compared to rats treated with atorvastatin. The evaluation of cardiac function showed high levels of NO and ASAT in the heart of rats treated with the extract (p < 0.05). The plasma activity of ASAT and ALAT was low in the groups treated with the extract (p < 0.05). A low plasma level of total protein was also observed in the same groups (p < 0.001). Therefore, the aqueous bark extract of D. microcarpum administered orally showed anti-atherogenic, cardioprotective, and hepatoprotective potential.
Roundwood and Biomass Logistics in Finland and Sweden
Authors: Väätäinen Kari , Anttila Perttu , Eliasson Lars , Enström Johanna , Laitila Juha , Prinz Robert , Routa Johanna
Published: September 2020

Logistics of roundwood and biomass comprise a high number of operations, machinery, storage sites and transportable roundwood and biomass assortments. Moreover, complex and highly varying operational environment through the year poses logistics challenges incurring additional costs. An extensive review of studies was conducted in Sweden and Finland concerning roundwood and biomass logistics, starting from roadside landings and ending with delivery to a mill or a conversion facility. The main aim of the review was to describe trends in roundwood and biomass logistics since the start of the century. Papers were classified to categories of truck transports and roads, terminals, multimodal transports, storage and supply chain logistics. Slightly over 50% of reviewed articles were constrained to biomass only, 31% to roundwood only and 14% to both. Rapid technology development, amendments concerning road transports, increasing environmental concerns and forestry sector’s push to decrease the logistics costs can be seen as the biggest drivers for the reviewed studies and their study objectives. These aspects will also drive and increase the demand for research and development in roundwood and biomass logistics in the future.
Pentan-1-ol i jego izomery: pentan-2-ol, pentan-3-ol,2-metylobutan-1-ol, 3-metylobutan-2-ol, 2-metylobutan-2-ol, 2,2-dimetylopropan-1-ol. Dokumentacja proponowanych dopuszczalnych wielkości narażenia zawodowego
Authors: Kucharska Małgorzata , Kilanowicz Anna
Published: September 2020

Pentanol to alifatyczny nasycony alkohol monohydroksylowy (C5H11OH), który ma osiem izomerów położeniowych. Cztery z nich są alkoholami I-rzędowymi, trzy – II-rzędowymi, jeden – III rzędowym. W normalnych warunkach pentanole (alkohole amylowe) są bezbarwnymi, łatwopalnymi cieczami, poza 2,2-dimetylopropan-1-olem, który jest krystalicznym ciałem stałym. Pary alkoholi mogą tworzyć mieszaniny wybuchowe z powietrzem. Alkohole pentylowe są stosowane jako rozpuszczalniki: lakierów, żywic, gum, a także w przetwórstwie tworzyw sztucznych i ropy naftowej. Służą również do produkcji syntetycznych środków aromatyzujących oraz jako surowce do produkcji preparatów farmaceutycznych.
Główną drogą wchłaniania pentanoli w warunkach narażenia zawodowego są drogi oddechowe. Działają one drażniąco na: układ oddechowy, skórę i oczy zarówno u zwierząt, jak i u ludzi. U ludzi, szczególnie z nietolerancją na niższe alkohole (etanol), izomery pentanolu powodowały podrażnienie skóry. Narażenie zwierząt drogą dermalną przy długotrwałej aplikacji powodowało poważne podrażnienie z rumieniem, atonią, aż do martwicy.
W organizmie izomery pentanolu mogą być utleniane lub sprzęgane z kwasem glukuronowym, przy czym alkohole I-rzędowe są metabolizowane głównie do odpowiednich aldehydów, a następnie kwasów, alkohole II-rzędowe są częściowo utleniane do odpowiednich ketonów, a w dużej części glukuronidowane, zaś alkohol III-rzędowy (2-metylo-2-butanol) nie może tworzyć aldehydu i ketonu, dlatego jest wydalany z moczem w niezmienionej postaci jako glukuronid. Mechanizm działania toksycznego pentanoli nie został jednak w pełni wyjaśniony.
Na podstawie wyników badań na zwierzętach doświadczalnych wykazano, że krytycznym skutkiem narażenia na pentano-1-ol i jego izomery jest działanie drażniące. Wartość NDS dla pentanoli wyliczono z wartości RD50 wyznaczonej w badaniach na myszach, co daje wartość 75 mg/m3. W celu zabezpieczenia pracowników przed narażeniem na pikowe stężenia pentanoli zaproponowano wartość chwilową (NDSCh) na poziomie dwukrotnej wartości NDS, czyli 150 mg/m3. Nie ma podstaw merytorycznych do ustalenia dla pentano-1-olu i jego izomerów wartości dopuszczalnego stężenia w materiale biologicznym (DSB). Ze względu na działanie drażniące substancję oznakowano literą „I” (substancja o działaniu drażniącym).
Zaproponowane wartości normatywów higienicznych powinny zabezpieczyć pracowników przed działaniem drażniącym pentano-1-olu i jego izomerów na oczy i błony śluzowe górnych dróg oddechowych, a z uwagi na to, że skutki układowe obserwowano przy narażeniu na znacznie większe stężenia/dawki, także przed działaniem układowym.
Zakres tematyczny artykułu obejmuje zagadnienia zdrowia oraz bezpieczeństwa i higieny środowiska pracy będące przedmiotem badań z zakresu nauk o zdrowiu oraz inżynierii środowiska.
Chinolina. Metoda oznaczania w powietrzu na stanowiskach pracy
Authors: Kowalska Joanna
Published: September 2020

Chinolina jest cieczą o charakterystycznym, nieprzyjemnym zapachu. Substancja została zaklasyfikowana do grupy substancji rakotwórczych.
Celem pracy było opracowanie i walidacja metody oznaczania chinoliny w powietrzu na stanowiskach pracy.
Opracowana metoda oznaczania chinoliny polega na: przepuszczeniu powietrza zawierającego chinolinę przez rurkę pochłaniającą wypełnioną sorbentem XAD-4 (80mg/40mg), ekstrakcji octanem etylu i analizie otrzymanego roztworu z wykorzystaniem techniki chromatografii gazowej sprzężonej ze spektrometrią mas (GC-MS).
Do badań stosowano kolumnę HP-5silMS o długości 30 m, średnicy wewnętrznej 0,25 mm i o grubości filmu 0,25 µm.
Opracowana metoda jest liniowa w zakresie stężeń 2,1 ÷ 43,7 µg/ml, co odpowiada zakresowi 0,06 ÷ 1,2 mg/m3 dla próbki powietrza o objętości 36 l.
Opracowana metoda analityczna umożliwia oznaczanie chinoliny w powietrzu na stanowiskach pracy w obecności substancji współwystępujących. Metoda charakteryzuje się dobrą precyzją i dokładnością, spełnia wymagania zawarte w normie europejskiej PN-EN 482 dla procedur dotyczących oznaczania czynników chemicznych. Metoda może być wykorzystana do oceny narażenia zawodowego na chinolinę w powietrzu na stanowiskach pracy.
Opracowana metoda oznaczania chinoliny została zapisana w postaci procedury analitycznej, którą zamieszczono w załączniku.
Zakres tematyczny artykułu obejmuje zagadnienia zdrowia oraz bezpieczeństwa i higieny środowiska pracy będące przedmiotem badań z zakresu nauk o zdrowiu oraz inżynierii środowiska.
Tlenek wapnia. Metoda oznaczania w powietrzu na stanowiskach pracy
Authors: Surgiewicz Jolanta
Published: September 2020

Tlenek wapnia jest stosowany w budownictwie, przemyśle chemicznym, cukrownictwie, garbarstwie, przemyśle mydlarskim i farbiarstwie. Jest używany również jako środek owadobójczy i nawóz sztuczny w rolnictwie.
Związek działa toksycznie w sposób podobny do działania ługu sodowego: drażni skórę, działa parząco, powoduje bardzo bolesne i trudno gojące się rany. Może prowadzić do przebicia przegrody nosowej i zapalenia płuc. Jest szczególnie niebezpieczny dla oczu. Wartość najwyższego dopuszczalnego stężenia tlenku wapnia ustalono z uwzględnieniem frakcji; dla frakcji wdychalnej wartość NDS wynoszącą 2 mg/m3 i wartość NDSCh wynoszącą 6 mg/m3, a dla frakcji respirabilnej wartość NDS wynoszącą 1 mg/m3 i wartość NDSCh wynoszącą 4 mg/m3.
W artykule przedstawiono metodę oznaczania stężeń tlenku wapnia występującego w powietrzu na stanowiskach pracy w zakresie 1/10 ÷ 2 wartości NDS. Metoda polega na: pobraniu tlenku wapnia zawartego w powietrzu we frakcjach na filtry membranowe, mineralizacji filtrów z zastosowaniem stężonego kwasu azotowego i oznaczaniu wapnia w roztworach przygotowanych do analizy metodą absorpcyjnej spektrometrii atomowej z atomizacją w płomieniu acetylen-powietrze (F-AAS). Opracowana metoda umożliwia oznaczenie wapnia w powietrzu na stanowiskach pracy w zakresie stężeń 0,50 ÷ 25,00 µg/ml. Uzyskana krzywa kalibracyjna wapnia charakteryzuje się wysoką wartością współczynnika korelacji (R2 = 0,9999). Granica oznaczalności wapnia (LOQ) wyniosła 1,4 ng/ml, a granica wykrywalności (LOD) 0,1 ng/ml. Wyznaczony współczynnik odzysku z filtrów wyniósł 1,00.
Opracowana metoda analityczna umożliwia oznaczanie stężenia tlenku wapnia zawartego w powietrzu na stanowiskach pracy we frakcji wdychalnej w zakresie stężeń 0,10 ÷ 4,86 mg/m3 (dla próbki powietrza o objętości 720 l) i we frakcji respirabilnej w zakresie stężeń 0,10 ÷ 5,11 mg/m3 (dla próbki powietrza o objętości 684 l). Metoda charakteryzuje się dobrą dokładnością i precyzją i spełnia wymagania zawarte w normach europejskich PN-EN 482 i PN-EN 13890:2010 dla procedur oznaczania czynników chemicznych. Metoda oznaczania tlenku wapnia została zapisana w postaci procedury analitycznej, którą zamieszczono w załączniku.
Zakres tematyczny artykułu obejmuje zagadnienia zdrowia oraz bezpieczeństwa i higieny środowiska pracy będące przedmiotem badań z zakresu nauk o zdrowiu oraz inżynierii środowiska.
INFLUÊNCIA DE INDICADORES SOCIOECONÔMICOS NO CONSUMO PER CAPITA DE ÁGUA PARA OS MUNICÍPIOS DO ESTADO DA BAHIA
Authors: Caldeira Juliane Ferreira , Aquino Davi Santiago
Published: September 2020

Socioeconomic factors can influence the quantitative aspects of services that are inherent to basic sanitation components. This study consists of the application of the Pearson correlation between drinking water consumption and socioeconomic parameters in order to measure and classify the influence of the municipal human development index and the per capita gross domestic product on per capita water consumption. Correlations were analyzed using data from 417 municipalities in the state of Bahia, Brazil from 2002 to 2016. The results demonstrate the occurrence of a weakly positive Pearson linear correlation between the human development index and water consumption and a weakly negative correlation between the gross domestic product and the per capita water consumption for most of the analyzed municipalities. The operational characteristics of the tools usedhere proved to be efficient, simple, and important for building studies aimed toward the planning and improvement of water supply systems.
Aulas a Distância na Quarentena: Um Relato de Experiência sobre o Uso de TDICs no Ensino Fundamental Anos Finais
Authors: Nunes Clarissa Bezerra de Melo Pereira , Pires Andressa Kroeff
Published: September 2020

Este trabalho relata uma experiência em educação à distância com alunos do Ensino Fundamental anos finais devido à pandemia do COVID-19. Ferramentas do Google e um ambiente virtual de aprendizagem (AVA) foram utilizados como recursos educacionais dentro de uma sequência didática. A experiência do corpo docente com o AVA da instituição mostrou-se fundamental para a execução sistematizada e ininterrupta do trabalho, sendo o AVA utilizado não só como uma plataforma para reunir materiais e links, mas também como uma ferramenta para a realização de atividades formativas, com foco no trabalho de conceitos e aprendizagem, para possibilitar aos docentes acompanhar o desenvolvimento de seus alunos durante tal situação ímpar.
Ensino Remoto na Educação Pública de Nazarezinho – PB: Desafios Docentes
Authors: De Araújo Cleberson Vieira , De Araújo Clebianne Vieira , Lima Guilherme Amisterdan Correia
Published: September 2020

À escola cabe desenvolver práticas como forma de atender a sociedade contemporânea. Voltado à educação básica, esse trabalho tem por objetivo geral: Analisar o impacto do ensino remoto no âmbito educacional do município de Nazarezinho, identificando os limites e desafios para a realização das atividades em rede (online). Já enquanto objetivos específicos conta com: Conhecer as estratégias e recursos utilizados pelos docentes na realização das atividades remotas; Elencar as principais dificuldades quanto ao desenvolvimento e execução das atividades e a participação dos estudantes; Discutir a importância das tecnologias educacionais no processo de ensino-aprendizagem. Por meio da abordagem qualitativa e de natureza exploratória, a pesquisa foi fundamentada com seleção de referenciais teóricos e coleta de dados por meio de questionários produzidos no Forms, complemento do Google, e aplicados a 44 professores da rede municipal e estadual do município. A pesquisa possibilitou uma reflexão acerca dos direcionamentos do processo de uso de múltiplas modalidades como forma de produzir conhecimento e atender ao processo de ensino- aprendizagem.
VArduino: Um Componente Virtual do Arduino UNO como Dispositivo Periférico do Simulador CompSim
Authors: Cartaxo Lucas Fontes , Mendes Cícero  Samuel Rodrigues , Lisboa Edson Barbosa , Esmeraldo Guilherme  Álvaro Rodrigues Maia
Published: September 2020

Organização e Arquitetura de Computadores é uma disciplina que trata do projeto de computadores, tendo o tópico Subsistemas de Entrada/Saída como um dos mais complexos e extensos. A literatura científica tem optado pelo uso de simuladores computacionais para apoio às práticas pedagógicas, porém, devido ao uso de ferramentas de simulação muito abstratas, o tópico de entrada/saída é tratado de forma puramente conceitual, deixando lacunas no seu aprendizado. Neste artigo é apresentada uma nova ferramenta de aprendizagem, a qual emula diferentes componentes eletrônicos para permitir a criação de periféricos virtuais e com isso apoiar o processo de ensino-aprendizagem em subsistemas de Entrada/saída.
A Produção de Materiais Autorais Digitais Educacionais Interdisciplinares por Licenciandos e a Relação com a Docência
Authors: De Lima Luciana , Teles Gabriela , Da Silva Danielle Gonzaga , Loureiro Robson Carlos
Published: September 2020

O objetivo é analisar como os licenciandos da disciplina Tecnodocência utilizam Materiais Autorais Digitais Educacionais (MADEs). Procedeu-se com Estudo de Caso, por meio de observação espontânea de situação hipotética de aula, realizada por dois grupos interdisciplinares. A pesquisa foi subdividida em planejamento, coleta e análise de dados. Observou- se que um grupo utilizou o MADE produzido de maneira instrucionista. Em todos os grupos, verificou-se que o período maior de aula foi destinado à exposição dialogada de conteúdos, em que o professor ocupa o centro da ação docente com aulas multidisciplinares. Entretanto, as produções dos MADEs, foram interdisciplinares.
Seleção e Análise de Aplicativos Educacionais de Língua Portuguesa e de Matemática: Apropriação e Formação Docente
Authors: Hitzschky Rayssa Araújo , Arruda Juliana Silva , Cassiano Antônia Taticlé Vieira , Lima Cintia Arruda , Siqueira Liliane Maria Ramalho de Castro
Published: September 2020

Este estudo busca investigar ações de uma oficina para docentes, por meio da seleção e da análise de aplicativos educacionais gratuitos de Língua Portuguesa e de Matemática, conforme critérios técnicos e pedagógicos. A oficina foi organizada em três momentos: 1) Apresentação teórica; 2) Demonstração de um aplicativo na prática: Kahoot!; 3) Seleção e análise de aplicativos educacionais. Os principais resultados apontam a relevância do momento formativo para a apropriação, para o entendimento e para a aplicação teórico-prática dos critérios técnicos e pedagógicos durante o uso dos recursos. Além disso, as análises dos recursos evidenciam olhares diversos e heterogêneos, carregando em si as vivências e os conhecimentos de mundo de quem os analisou.
Uma Proposta de Avaliação de Conceitos, Práticas e Perspectivas de Pensamento Computacional
Authors: Santana Bianca Leite , Chavez Christina Von Flach Garcia , Bittencourt Roberto Almeida
Published: September 2020

Neste artigo, apresentamos o trabalho preliminar de construção de uma avaliação da aquisição do Pensamento Computacional para estudantes do Ensino Fundamental II. Nossa proposta de avaliação, composta por dois testes, considera as dimensões de conceitos, práticas e perspectivas de Pensamento Computacional. Também apresentamos uma proposta para garantir a validade e confiabilidade dos instrumentos com base na psicometria.
Uma Metodologia e Estudo de Caso para a Escolha e Adoção de Software Livre no Ensino Superior de Música
Authors: Gonçalves Luan Luiz , Schiavoni Flávio Luiz
Published: September 2020

O Ensino Superior muitas vezes faz uso de ferramentas que são voltadas para o mercado e não criadas exclusivamente para o ensino. Este artigo apresenta uma metodologia para a escolha e adoção de ferramentas FLOSS para o ensino em Universidades que parte das disciplinas oferecidas em um curso, as atividades a serem realizadas no contexto destas disciplinas, as ca- tegorias de ferramentas que permitem a execução destas atividades e as ferra- mentas FLOSS que pertencem a estas categorias. O artigo traz ainda um estudo de caso da utilização desta metodologia no Departamento de Música da Uni- versidade Federal de São João del-Rei. Este estudo de caso ilustra a utilização da metodologia proposta e traz como resultado um conjunto de ferramentas que estão sendo utilizadas para o ensino nesta instituição.
Hello World!: Uma Experiência de Aprendizagem de Computação em Espaço Não-Formal de Educação
Authors: Franco João Silvestre dos Santos , Leite Júnior Jorge Costa
Published: September 2020

Trazendo a perspectiva do estágio como campo de pesquisa, este trabalho apresenta experiências do estágio supervisionado em Computação em espaço não-formal, na cidade de Santo Amaro - BA, com adolescentes na faixa etária de 13 a 15 anos. Seguindo o formato de projeto de extensão, para promover uma aprendizagem baseada na exploração criativa, utilizou-se a linguagem de programação visual e comunidade virtual Scratch. Também aconteceram práticas de Computação Desplugada, desafios no Code.org e uma oficina de robótica educacional. Concluiu-se que o uso adequado do Scratch pode ser uma importante estratégia para aprendizagem criativa de temas tanto da Computação quando de outras áreas do conhecimento.
TREINANET - Uma Ferramenta Gamificada para B-Learning Corporativo
Authors: Martins Jeferson M. , De Paula Suelen M. , Silva Carlos  E. P. , Miranda Márcio A.
Published: September 2020

Os recursos tecnológicos e a internet possibilitam a execução de tarefas através de qualquer dispositivo e lugar. Com isso, a prática de ensino a distância torna-se cada vez mais comum nas escolas e nas empresas. Propõe- se com este trabalho, uma nova ferramenta gamificada para B-Learning corporativo, que possibilita empresas utilizarem através de um ambiente web, um instrumento para aperfeiçoar o processo de treinamento de seus colaboradores. A gamificação do software foi orientada seguindo as diretrizes do framework Octalysis. Foram obtidos resultados satisfatórios com os testes realizados em ambiente simulado e real.
Tecnologias para a Conscientização e Redução do Desperdício de Água e seu Uso de Forma Consciente: Uma Revisão Sistemática da Literatura
Authors: Rocha Paul Symon Ribeiro , Melo Nicolas Oliveira , Dos Santos Leonardo , Sousa Selma  Ramos
Published: September 2020

A água é um bem universal e graças a ela a vida prevalece. Porém, sabe-se que esse recurso se encontra ameaçado. Logo, o objetivo deste artigo é apresentar uma Revisão Sistemática da Literatura, onde foi realizada uma análise em trabalhos científicos a respeito de ferramentas tecnológicas utilizadas com o propósito de diminuir e conscientizar sobre o gasto demasiado de água. Especificamente nas seguintes bases de dados: REB, CBIE, WIE, SBIE, RBIE, RENOTE, JAIE, DesafIE, RITA e WAVE2. A busca resultou em 22 trabalhos selecionados na fase de seleção preliminar, onde 8 desses trabalhos foram incluídos para extração de dados, apresentando ferramentas e a metodologia de sua aplicação, dentro da temática do estudo.
Cultura Maker e Robótica Sustentável no Ensino de Ciências: Um Relato de Experiência com Alunos do Ensino Fundamental
Authors: Da Silva João Batista , De Almeida Dayne Kelly Rodrigues Soares , Damasceno Júnior José Ademir , Da Costa Darkson Fernandes
Published: September 2020

O Movimento Maker (MM) é uma metodologia fundamentada nos pressupostos do “faça você mesmo”, com vistas a possibilitar que o aluno tenha interação real com o material concreto. Assim, neste artigo nós apresentamos uma experiência de robótica educacional utilizando lixo eletrônico como recurso didático para ensinar conceitos de eletricidade aos alunos do Ensino Fundamental. Os resultados mostraram que a proposta foi exitosa e possibilitou a aprendizagem de potência elétrica, corrente elétrica, resistência elétrica e interação matéria/energia. Baseados em nossa investigação, acreditamos que essa pesquisa seja relevante por possibilitar que as aulas de Ciências sejam mais interessantes para os alunos.
Der Arbeitskampf im nationalen und europäischen Recht
Authors: Hauer Matti
Published: September 2020

Das nationale Recht anerkennt weiterhin nur den Tarifarbeitskampf. Das Tariferfordernis wird aus der Konzeption der Arbeitskampffreiheit als Annex einer in Art. 9 Abs. 3 GG verankerten Tarifautonomie abgeleitet. Hiergegen bestehen rechtsdogmatische Bedenken. Im Weiteren hinterfragt die Arbeit, inwieweit das Tariferfordernis mit supranationalen Rechtsquellen (Art. 6 Nr. 4 ESC, Art. 11 EMRK und Art. 28 EU-GRC) vereinbar ist. Im Ergebnis stellt sich die Frage einer Neubetrachtung des Arbeitskampfrechts angesichts eines europäischen Wirtschafts- und Arbeitsmarktes, der sich mit seinen neuen Beschäftigungsformern (Digitalisierung, Plattformökonomie, Crowdworking) tariflicher Gestaltungsmacht weitgehend entzieht. Wege hierfür werden aufgezeigt.
Flemming Chr. Nielsen, Sort hedder en sten. Mellem hedenskab og kristendom i 1000 år
Authors: Haritopoulos Nikolaj Skou
Published: September 2020

Anmeldelse af Flemming Chr. Nielsen, Sort hedder en sten. Mellem hedenskab og kristendom i 1000 år
Indkomne bøger
Authors: Lundager Jensen Hans J.
Published: September 2020

Liste over indkomne bøger
Social Science, Philosophy and Education
Authors: Barrow Robin
Published: September 2020

This essay argues for the urgent need for philosophy as the necessary first step in any educational undertaking. Philosophy is involved with making fine distinctions which are necessary to clarify concepts and terms. The paper focuses primarily on the problems with an overreliance on scientific research in the social sciences, with special emphasis on the dangers posed in educational research. Three specific problems are identified. First, the emphasis on scientific research downgrades non-scientific research, which may be more appropriate as modes of inquiry in many aspects of education. Second, the emphasis on scientific research distorts research in areas such as the arts and humanities because individual success as a scholar is largely measured by criteria that make sense in the natural sciences but not necessarily in the arts. Third, and most significantly, the paper questions whether social action and interaction can be investigated in a truly scientific manner.
Health insurance reform in China after the 16th National Congress of the Communist Party of China
Authors: Lyu Khentsze
Published: September 2020

This article reviews the health insurance reforms in China for the period from 2002 to the present. It stated that 16th National Congress of the Communist Party of China introduced significant amendments to health insurance system, balancing the negative impact of capitalist mechanisms, on the one hand, and justice and equality – on the other. This stage of development in China’s healthcare insurance system is described as the “second generation” in healthcare system, characterized with the change of government’s role in allocation of resources in healthcare sector: proliferation of “wild capitalism” in medicine is replaced with the concept of granting freedom to the market mechanisms under the government supervision. The reforms of PRC government in the area of health have a clear social focus. The state takes over responsibility for health of the citizens, which was released to a free market in the “new course” of the 1980s – 1990s. At the same time, the former paternalistic scheme is replaced by the equal system of interaction between society and the government. In all cases, the insurance funds are formed out of personal deposits of the citizens and deposits of local and central authorities. Municipalities are responsible for majority of decisions in the area of development of insurance schemes. The government’s role consists in establishment of minimum deposits and maximum coverage. This is how the central authorities, local administration and citizens are involved in insurance schemes on equal terms.