Abstract. Michelle, Siregar RAN, Sanjaya A, Jap L, Pinontoan R. 2020. Methylene blue decolorizing bacteria isolated from water sewage in Yogyakarta, Indonesia. Biodiversitas 21: 1136-1141. The textile industry contributes to water pollution issues all over the world. One of the most commonly applied cationic dye in the textile industry is methylene blue. This study aimed to isolate bacteria with the potential to decolorize methylene blue from dye contaminated sewage water located in Kulon Progo District, Yogyakarta, where several textile industries within the proximity, are located. Characterizations of bacterial candidates were done morphologically and biochemically. Molecular identification was conducted by 16S rRNA sequencing. The ability of isolates to decolorize methylene blue was observed by the reduction of methylene blue’s maximum absorption at the wavelength of 665 nm. The results showed that isolates were identified as Comamonas aquatica and Ralstonia mannitolilytica. C. aquatica PMB-1 and R. mannitolilytica PMB-2 isolates were able to decolorize methylene blue with decolorization percentage of 67.9% and 60.3%, respectively when incubated for 96 hours at 37°C. These findings present information on the capability of the genus Ralstonia and Comamonas to decolorize methylene blue cationic dye.

Introduction: Whilst the importance of effective communications in facilitating good clinical decision-making and ensuring effective patient and family-centred outcomes in Intensive Care Units (ICU)s has been underscored amidst the global COVID-19 pandemic, training and assessment of communication skills for healthcare professionals (HCPs) in ICUs remain unstructured. Methods: To enhance the transparency and reproducibility, Krishna’s Systematic Evidenced Based Approach (SEBA) guided Systematic Scoping Review (SSR), is employed to scrutinise what is known about teaching and evaluating communication training programmes for HCPs in the ICU setting. SEBA sees use of a structured search strategy involving eight bibliographic databases, the employ of a team of researchers to tabulate and summarise the included articles and two other teams to carry out content and thematic analysis the included articles and comparison of these independent findings and construction of a framework for the discussion that is overseen by the independent expert team. Results: 9532 abstracts were identified, 239 articles were reviewed, and 63 articles were included and analysed. Four similar themes and categories were identified. These were strategies employed to teach communication, factors affecting communication training, strategies employed to evaluate communication and outcomes of communication training. Conclusion: This SEBA guided SSR suggests that ICU communications training must involve a structured, multimodal approach to training. This must be accompanied by robust methods of assessment and personalised timely feedback and support for the trainees. Such an approach will equip HCPs with greater confidence and prepare them for a variety of settings, including that of the evolving COVID-19 pandemic.

Membahas meengenai review kegiatan kita di era industri 4.0 ini yang segala sesuatu didukung oleh teknologi, dimana di sisi yang sangat positif ini juga terdapat berbagai ancaman yang bisa dapat dirasakan oleh konsumen maupun pedagang mikro

ABSTRAKEra digital telah mengubah gaya hidup masyarakat menjadi pengguna media sosial. Penggunaan media sosial menjadi meningkat dalam menyebarkan berita maupun dalam mencari berita. Informasi pariwisata dan berbagi pengalaman berwisata sering dilakukan oleh wisatawan melalui media sosial yang memicu ketertarikan calon wisatawan untuk berkunjung di suatu destinasi. Penelitian ini menganalisis dampak media sosial dan word of mouth terhadap over-tourism dengan pendekatan kuantitatif menggunakan alat analisis Smart PLS 3. Metode survey digunakan untuk menyebarkan kuesioner kepada 106 mahasiswa yang menggunakan media sosial dalam mencari informasi. Hasil penelitian ini menunjukkan bahwa media sosial dan word of mouth berpengaruh positif dan signifikan terhadap over-tourism. Artinya semakin banyak pengguna media sosial serta pelaku word of mouth memberikan kontribusi terhadap peningkatan jumlah wisatawan yang mengakibatkan terjadinya over-tourism. Pemangku kepentingan pariwisata harus mengelola media sosial dengan baik supaya tidak terjadi kesalah-pahaman baik dari pemberi informasi maupun penerima informasi, karena media sosial merupakan salah satu cara dalam membangun hubungan dengan wisatawan dan calon wisatawan.Kata Kunci: media sosial, word of mouth, over-tourism, pariwisata, wisatawanABSTRACTThe digital era has changed people's lifestyles into social media users. The use of social media is increasing in spreading the news as well as in searching for news. Tourism information and sharing of travel experiences are often done by tourists through social media which triggers the interest of potential tourists to visit a destination. This study analyzes the impact of social media and word of mouth on over-tourism with a quantitative approach using the Smart PLS 3 analysis tool. The survey method was used to distribute questionnaires to 106 students who used social media to find information. The results of this study indicate that social media and word of mouth have a positive and significant effect on over-tourism. This means that more and more social media users and word of mouth actors contribute to the increase in the number of tourists which results in over-tourism. Tourism stakeholders must manage social media well so that there are no misunderstandings from both information givers and recipients of information, because social media is one way to build relationships with tourists and potential tourists.Key words: Social media, word of mouth, over-tourism, tourism, tourists

Introduction: The practice of music therapy to improve physical and mental welfare is used since ancient times. This reaction becomes a valued instrument in taking care of patients, in hospital environments, becoming decisive in Intensive Care Units. Objective: The aim of this study is to clarify the importance of music therapy in intensive care patients. Material and Methods: A systematic review of the literature by mobilizing the descriptors "Music Therapy", "Critical Patients" and "Nursing care", use the method peak. We have selected ten databases imaginable, in-between 2011 and 2016, included for analysis nine articles. Results and Discussion: It was found that most of studies consider music therapy effective on clients by decreasing pain, anxiety, regulating blond pressure, cardiac and respiratory frequencies. It also allows to lower sedation and analgesic levels, in patients. The key to implement this therapy is to educate the health teams about the impact and benefits of music therapy in patients. Conclusion: It can be concluded that music therapy can be used like a non-pharmacologic therapeutic instrument to improve relaxing and reduce anxiety in clients in intensive care, promoting their recuperation

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Purpose: To clarify and elaborate on the choices that were made in the development of the Patient Scale of the Patient and Observer Scar Assessment Scale 3.0 (POSAS 3.0), based upon the rich information obtained from patients during focus groups and pilot tests. Methods: The discussions described in this paper are a reflection of the focus group study and pilot tests that were conducted in order to develop the Patient Scale of the POSAS3.0. The focus group took place in the Netherlands and Australia and included 45 participants. Pilot test interviews were performed with 15 participants in Australia, the Netherlands, and the United Kingdom.Results: We discussed the selection and wording of 9 included items. The merging 8 characteristics into 4 items was discussed. Finally, the reasons for exclusion of 23 characteristics are given. Conclusion: Based upon the unique and rich material of patient input obtained, two versions of the Patient Scale of the POSAS3.0 were developed: the Generic version, and the Linear scar version. The discussions and decisions taken during the development are informative for a good understanding of the POSAS 3.0 and are indispensable as a background for future translations and cross-cultural adaptations.

This study studied the effect of using fiber on the shear strength of concrete beams without transverse reinforcement. The concrete mixture does not use coarse aggregate and uses stainless steel fiber with a diameter of 0.2 mm and a length of 36 mm. This study explains the effect of concrete quality on shear strength that can be carried by concrete beams with a ratio of 45 / 10.5, 25 / 10.5 and 20 / 10.5. The making of test specimens in this study was a beam of varying lengths of 110 cm, 70 cm and 60 cm while a width of 7 cm, and a height of 12.5 cm. From the test results, the shear stress value is calculated using the formula v / (b x d x √ (fc)) > 2 in international units, in which the shear capacity value is bigger than the code states. Diagonal tension failure occurs on 110cm beam and shear tension failure on 70 cm and 60 cm beams.