bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pathways to the successful function and use of mid-tech household water and sanitation systems
Authors: Mattos Kaitlin , Warren John , Eichelberger Laura , Kaminsky Jessica , Linden Karl G. 
Published: September 2021

Abstract
Mid-tech water and sanitation infrastructure – interventions that make moderate use of resources, materials, and technology while providing improvements in health and well-being – may serve an important intermediate role for communities that cannot immediately get high-tech piped infrastructure. However, such systems must be socially appropriate, technically functional, and sustainable. We determined the combinations of technical and social conditions that contribute to the success of household, mid-tech water, sanitation, and hygiene (WASH) systems using qualitative comparative analysis (QCA). We collected data on 32 household mid-tech Portable Alternative Sanitation Systems (PASS) installed in remote, rural Alaskan communities for 1 year. We then coded qualitative and quantitative data for each household ‘case’ into fuzzy-set values for four technical conditions and four social conditions. We conducted fuzzy-set QCA analyses to determine combinations of conditions (pathways) that led to the successful function and use of PASS. We identified multiple pathways for the success of PASS units, requiring combinations of technical and social conditions. Our analysis reveals that the successful implementation of household mid-tech WASH infrastructure is complicated. We recommend that deliberate steps be taken to engage homeowners, provide appropriate training and support, determine ownership parameters, and ensure the technical sufficiency of mid-tech systems before they are deployed.
Effects of micro-flocculation pretreatment on the ultrafiltration membrane fouling caused by different dissolved organic matters in treated wastewater
Authors: Ren Lanxin , Liu Chen , Meng Ting , Sun Yingxue 
Published: September 2021

Abstract
This study investigated the efficacy of using micro-flocculation as a pretreatment approach in alleviating ultrafiltration (UF) membrane fouling caused by organic matter in treated wastewater. Three typical model dissolved organic matters (DOM), humic acid, fulvic acid, and sodium alginate, were employed to simulate membrane fouling. The results showed that micro-flocculation using poly aluminum chloride (PAC) or polymerized ferric sulfate (PFS) as flocculant could effectively enhance the treatment performance of the UF process on DOM. With 6 mg/L PAC, the removal efficiency of humic acid, fulvic acid, and sodium alginate by micro-flocculation combined UF process reached 79.95%, 63.25%, and 51.14%, respectively. Specifically, after micro-flocculation, micromolecular hydrophilic organic matter (e.g., fulvic acid) tended to form a compact cake layer. The macromolecular hydrophobic organic matter (e.g., humic acid) and macromolecular hydrophilic organic matter (e.g., sodium alginate) generally led to a loose cake layer. At PAC dosage of 6 mg/L, the membrane specific flux (J/J0) at the end was improved by 11.71%, 10.27%, and 2.2% for humic acid, sodium alginate and fulvic acid solutions, respectively, compared with the UF process alone. It could be inferred that micro-flocculation pretreatment can effectively mitigate the membrane fouling when treating wastewater containing humic acid, sodium alginate, or fulvic acid.
Nursing Student Perceptions and Attitudes Toward Patients With Cancer After Education and Mentoring: Integrative Review
Authors: Hedenstrom Margot Lisa , Sneha Sweta , Nalla Anusha , Wilson Barbara 
Published: September 2021

Background
Knowledge about nursing student attitudes toward patients with cancer after an educational intervention and mentoring support is limited. This review examined the literature on this topic.

Objective
This integrative review aims to explore the literature on the experiences of students who participate in an oncology elective or educational course on cancer and their attitudes toward cancer.

Methods
A comprehensive search was conducted using PubMed, CINAHL, and MEDLINE databases. Each study was systematically assessed. An evidence table was completed to identify the key aspects of each study that was reviewed.

Results
There is insufficient information on the impact of nursing student education on the attitudes and skills of nursing students caring for patients with cancer. An integrative review was completed on the impact of education and mentoring for nursing students on cancer care, which yielded 10 studies that were reviewed. These studies indicate that educational intervention and mentoring improve the confidence and ability of nursing students to care for patients with cancer.

Conclusions
Student nurses need to be armed with knowledge, skills, and positive attitudes while caring for patients with cancer. Nursing students perform best when they have accurate information, positive role models, and mentoring by experienced oncology professionals, to support proficiency in caring for patients with cancer. The lack of knowledge of nursing students in the areas of cancer care, treatment, and patient support requires additional education and research to promote expertise and positive attitudes toward cancer and treating patients with cancer. This will support nursing students’ ability to care for patients with cancer as well as develop future educational interventions to shape nursing student attitude and knowledge. This integrative review also identifies the positive impact on the attitudes of other health care professionals who have received training or education on cancer.
Identifying Player Types to Tailor Game-Based Learning Design to Learners: Cross-sectional Survey using Q Methodology
Authors: Van Gaalen A E J , Schönrock-Adema J , Renken R J , Jaarsma A D C , Georgiadis J R 
Published: September 2021

Background
Game-based learning appears to be a promising instructional method because of its engaging properties and positive effects on motivation and learning. There are numerous options to design game-based learning; however, there is little data-informed knowledge to guide the choice of the most effective game-based learning design for a given educational context. The effectiveness of game-based learning appears to be dependent on the degree to which players like the game. Hence, individual differences in game preferences should be taken into account when selecting a specific game-based learning design.

Objective
We aimed to identify patterns in students’ perceptions of play and games—player types and their most important characteristics.

Methods
We used Q methodology to identify patterns in opinions on game preferences. We recruited undergraduate medical and dental students to participate in our study and asked participants to sort and rank 49 statements on game preferences. These statements were derived from a prior focus group study and literature on game preferences. We used by-person factor analysis and varimax rotation to identify common viewpoints. Both factors and participants’ comments were used to interpret and describe patterns in game preferences.

Results
From participants’ (n=102) responses, we identified 5 distinct patterns in game preferences: the social achiever, the explorer, the socializer, the competitor, and the troll. These patterns revolved around 2 salient themes: sociability and achievement. The 5 patterns differed regarding cheating, playing alone, story-telling, and the complexity of winning.

Conclusions
The patterns were clearly interpretable, distinct, and showed that medical and dental students ranged widely in how they perceive play. Such patterns may suggest that it is important to take students’ game preferences into account when designing game-based learning and demonstrate that not every game-based learning-strategy fits all students. To the best of our knowledge, this study is the first to use a scientifically sound approach to identify player types. This can help future researchers and educators select effective game-based learning game elements purposefully and in a student-centered way.
The presence of Ehrlichia canis in Rhipicephalus bursa ticks collected from ungulates in continental Eastern Europe
Authors: Matei Ioana Adriana , Ionică Angela Monica , Corduneanu Alexandra , Domșa Cristian , Sándor Attila D. 
Published: September 2021

Abstract

Introduction

Rhipicephalus bursa is a common tick parasite of small-to-medium size ungulates, principally in warm, temperate, and subtropical areas. Although common in livestock and showing a wide geographic distribution, its epidemiological role in tick-borne bacterial disease is barely known. This study addressed the knowledge gap and aimed to screen for the presence of Anaplasmataceae and spotted fever group (SFG) Rickettsia species in R. bursa ticks collected from domestic animals in Romania, Eastern Europe.

Material and Methods
A total of 64 pools of R. bursa ticks collected from small ungulates were tested by PCR for Anaplasmataceae DNA presence using group-specific primers. Specific testing was performed for Anaplasma marginale/A. centrale/A. ovis, A. platys, A. phagocytophilum, Ehrlichia canis, and SFG Rickettsia. The positive samples were purified and sequenced, and sequences analysis was used to identify the species and to confirm the PCR results.

Results
The only pathogen identified in this study was E. canis. The obtained sequences confirmed the PCR results. The presence of E. canis in R. bursa in Romania and in ticks from sheep was shown for the first time in this study.

Conclusion
Based on these findings, it may be presumed that the E. canis DNA originated from ticks; however, the vectorial role of R. bursa (and other arthropod species) in the transmission of E. canis should be proved experimentally.
Marketplace as A Determination Factor for Customer Satisfaction
Authors: Putra Febrianur Ibnu Fitroh Sukono , Aqmala Diana , Alwi Aufa Marzuq , Saputra Inggrit Faza , Rahmawati Sisca Dian 
Published: September 2021

The research aims to analyze the main factor determining Chinese Smartphone Customer Satisfaction. The population of this research were all customers who purchased Chinese smartphones in Surakarta, Semarang, Pemalang, Purworejo, Grobogan. The sampling technique used purposive sampling by taking 200 official store customers and 200 black-market customers. The data collection method was a survey by personal questionnaire with an data analysis used multiple linear regression and different tests (independent sample T-test). The results obtained several findings that the price perception, product quality, and marketplace significantly affect customer satisfaction. Finally, there are differences in customer satisfaction felt purchased Chinese smartphones in the official store with the black market.
Keywords— Chinese smartphone; Customer Satisfaction; Product Quality; Price Perception; and Marketplace.
Предварительная обработка данных системного мониторинга для анализа профиля загрузки высокопроизводительных вычислительных систем
Authors: Martyshov M.I. , Nikitenko D.A. 
Published: September 2021

HPC systems are complex in architecture and contain millions of components. To ensure reliable operation and efficient output, functioning of most subsystems should be supervised. This is done on the basis of collected data from various logging and monitoring systems. This means that different data sources are used, and accordingly, data analysis can face multiple issues processing this data.
Some of the data subsets can be incorrect due to the malfunctioning of used sensors, monitoring system data aggregation errors, etc. This is why it is crucial to preprocess such monitoring data before analyzing it, taking into the consideration the analysis goals. The aim of this paper is, being based on the MSU HPC Center monitoring data, to propose an approach to data preprocessing of HPC monitoring systems, giving some real life examples of issues that may be faced, and recommendations for further analysis of similar datasets.
Высокопроизводительные вычислительные системы сложны по архитектуре и содержат миллионы компонент. Чтобы обеспечить надежную работу и эффективную отдачу, необходимо контролировать работу всех их подсистем. Это делается на основе данных, собранных различными системами журналирования и мониторинга. Это означает, что используются разные источники данных, и, соответственно, анализ данных может столкнуться с множеством проблем, связанных с обработкой этих данных.
Некоторые из подмножеств данных могут быть неверными из-за неисправности используемых датчиков, ошибок агрегирования данных системы мониторинга и т.д. Вот почему крайне важно проводить предварительную обработку таких данных мониторинга перед их анализом, принимая во внимание цели анализа. Цель этой работы, описать подход к предварительной обработке данных суперкомпьютерных систем мониторинга на основе опыта работы СКЦ МГУ, привести некоторые реальные примеры проблем, с которыми можно при этом столкнуться, а также рекомендации по дальнейшему анализу подобных наборов данных.
CHỐNG SARS-CoV-2 : CUỘC CHIẾN CỦA NHỮNG GIÁ TRỊ
Authors: Dũng Nguyễn Tiến 
Published: September 2021

Chống SARS-CoV-2 ở Việt Nam nói riêng và thế giới nói chung đã trở thành cuộc chiến của những giá trị truyền thống, của bản sắc văn hoá, của vốn xã hội ở mỗi dân tộc và định hình những giá trị mới định hướng sự phát triển của xã hội sau cuộc chiến này Đây là cuộc giải phẫu lớn về những giá trị của cái chung và cái riêng. Từ đó định vị giá trị với tư cách là bản sắc của mỗi quốc gia, cái phổ biến có giá trị toàn cầu.
LANGUAGE NEEDS ANALYSIS FOR WORKING ABROAD: A CASE-STUDY IN THUA THIEN HUE PROVINCE
Authors: Châu Nguyễn Ngọc Bảo 
Published: September 2021

Needs analysis is the first essential step of designing a language curriculum [26]. Needs analysis provides a mechanism for obtaining a wider range of input in the contents, design, and implementation of a language program. The process identifies general or specific language needs so that they can be addressed while developing goals, objectives, and content for a language program. In this study, we aimed to explore the language needs analysis for labor export. We regarded foreign language for labor export with a view that all decisions in instructions are based on the learners’ reasons for learning. As a case in point, we studied the language needs for labor export of laborers in Thua Thien Hue province. A task-based needs analysis approach [17] was utilized due to its methodological cogency. 45 laborers who were working abroad participated in our study. Five were interviewed and 40 were surveyed to elicit the foreign language needed for everyday life tasks and occupational domains. The results outlined export laborers language needs in regards to everyday survival (i.e. language at the supermarket, hospital, etc.) and vocational tasks (i.e. understanding employer’s requests, interacting with customers/clients, etc.). The findings of this study inform the design of an English language curriculum for labor export and serve as the basis for reviewing and evaluating existing language programs for labor export. The research also affords implications for future designs of task-based needs analysis.
QUAN NIỆM VÔ THẦN CỦA J.P-SARTRE VÀ Ý NGHĨA NHÂN SINH CỦA NÓ
Authors: Dũng Nguyễn Tiến , Quý Phan Thị 
Published: September 2021

J.P-Sarte (1905-1980), một trong những cây đại thụ của thuyết hiện sinh nói chung và chủ soái của nhánh hiện sinh vô thần nói riêng. Tư tưởng vô thần của ông đã trở thành luận cứ của tranh luận Hiện sinh là một nhân bản thuyết. Tuy vậy, đến nay không ít người vẫn còn hiểu chưa đầy đủ về quan điểm vô thần của ông vì tiếp cận còn mang định kiến khoa học. Việc xem xét lại quan niệm vô thần của J.P-Sarte trong tình hình hiện nay, không chỉ là gọi đúng tên sự vật mà còn là góp phần làm sáng tỏ mối giao thoa giữa triết học và các hình thái ý thức xã hội khác như nghệ thuật, văn hoá, đạo đức, tôn giáo ở phương Tây nói chung và phương Tây hiện đại nói riêng.
SƠN TRUYỀN THỐNG TRÊN NGHỆ THUẬT TRANG TRÍ THỜI NGUYỄN, THỰC TRẠNG, GIẢI PHÁP VÀ HƯỚNG BẢO TỒN
Authors: Phú Đỗ Xuân 
Published: September 2021

Sơn truyền thống trên trang trí di tích thời Nguyễn là những đồ sơn có giá trị thẩm mỹ độc đáo. Trải qua hơn một thế kỷ, sơn truyền thống trên trang trí vẫn tồn tại, có tính dân dã và tính tâm linh. Ngoài ra, nó còn có ý nghĩa nhân văn Chân –Thiện –Mỹ. Những sắc màu cổ kính của chất liệu sơn truyền thống hòa quyện với hoạ tiết trang trí, biểu hiện rõ nét trên các công trình kiến trúc, mỹ thuật cung đình thời Nguyễn như Điện Thái Hoà, Thế Miếu, Hưng Miếu, Hiển Lâm Các... và một số lăng tẩm khác. Qua khảo sát, trao đổi với các chuyên gia và dựa trên các tư liệu thu thập được, chúng tôi trình bày vai trò và thực trạng của việc sử dụng Sơn truyền thống trong nghệ thuật tạo hình trang trí tại một số công trình di tích ở Thừa Thiên Huế. Từ đó, đưa ra những kiến nghị và giải pháp đối với việc bảo tồn Sơn truyền thống trên nghệ thuật trang trí thời Nguyễn.
STRATEGI NAFKAH BERKELANJUTAN BERBASIS UBI KAYU BAGI RUMAHTANGGA PETANI MISKIN DI WILAYAH LAHAN KERING MARJINAL PULAU LOMBOK
Authors: Wuryantoro Wuryantoro , Ayu Candra 
Published: September 2021

Kesejahteraan petani lahan kering termasuk petani ubi kayu tergolong rendah akibat rendahnya produktivitas lahan dan nilai ekonomi komoditi tersebut serta gap periode yang lebih lama dibandingkan komoditi lain. Pengembangan agroindustri berbasis ubi kayu merupakan pendekatan strategis untuk menumbuhkan sumber nafkah berkelanjutan bagi keluarga petani. Tujuan utama penelitian adalah mengetahui: potensi produktif keluarga petani ubi kayu untuk pengembangan agroindustri, potensi nilai tambah agroindustri berbasis ubi kayu dan merancang model nafkah berkelanjutan berbasis ubi kayu yang berdampak mensejahterakan keluarga petani miskin di wilayah pertanian lahan kering marjinal. Penelitian ini merupakan penelitian deskriptif eksploratif dan pengumpulan data menggunakan teknik survai, studi kasus, Focus Group Discussion, penelusuran dokumen, observasi langsung, dan pengumpulan data sekunder. Lokasi penelitian adalah di wilayah lahan kering marjinal Pulau Lombok, yakni di Kabupaten Lombok Barat (meliputi Kecamatan Sekotong, Gerung, Gunungsari dan Lingsar) dan Lombok Tengah (meliputi Kecamatan Pringggarata dan Jonggat). Rancangan model Strategi Nafkah Berkelanjutan Berbasis Ubi Kayu Bagi Rumahtangga Petani Miskin di Wilayah Lahan Kering Marjinal mengutamakan potensi sumberdaya local, nilai tambah agroindustri ubi kayu, pemasaran terpadu, serta motivasi dan persepsi petani yang positif terhadap pemberdayaan dan peningkatan pendapatan ekonomi melalui pengembangan agroindustri berbasis ubi kayu, yang dapat dimanfaatkan sebagai salah satu upaya meningkatkan kesejahteraan petani ubi kayu.
ANALISIS EFISIENSI USAHATANI DAN PEMASARAN SAYURAN TOMAT DI KECAMATAN GERUNG KABUPATEN LOMBOK BARAT
Authors: Sampurna Lalu , Usman Abdullah , Nurjannah Siti 
Published: September 2021

Penelitian ini bertujuan untuk: (1) Menganalisa pendapatan usahatani sayuran tomat di Kecamatan Gerung Kabupaten Lombok Barat, (2) Untuk menganalisa efisiensi finansial usahatani sayuran tomat di Kecamatan Gerung Kabupaten Lombok Barat, (3) Untuk mengidentifikasi saluran dan efisiensi pemasaran sayuran tomat di Kecamatan Gerung Kabupaten Lombok Barat, (4) Untuk mengetahui hambatan yang dihadapi oleh petani sayuran tomat yang ada di Kecamatan Gerung Kabupaten Lombok Barat.
Hasil penelitian menujukan bahwa: rata-rata pendapatan yang diperoleh petani sayuran tomat sebesar Rp 8,186,443 per luas Garapan. Usahatani tomat yang dilakukan oleh petani dapat dikatakan menguntungkan sehingga efisien untuk diusahakan (layak), dimana nilai R/C lebih dari 1. Nilai R/C per luas lahan garapan sebesar 3,4. Adapun Saluran Pemasaran Tomat di Kecamatan Gerung Kabupaten Lombok Barat Tahun 2015 ada empat saluran pemasaran yaitu: (a) Petani – Pedagang Pengumpul – Pengecer – Konsumen Akhir (Saluran I). (b) Petani – PedagangPengumpul – Pedagang Besar – Pengecer – Konsumen Akhir (Saluran II). (c) Petani – Pedagang Pengumpul – Pedagang Besar – Konsumen Akhir (Saluran III). (d) Petani – Pedagang Pengumpul – Konsumen Akhir (Saluran IV).
Masalah-masalah yang dihadapi oleh petani sayuran tomat diantaranya : (a) kurangnya peran dari balai penyuluhan pertanian terhadap petani sayuran tomat. (b) lembaga pemasaran dalam memasarkan tomat adalah kurangnya modal dan harga produk tomat yang rendah atau tidak menentu.
STUDI KINERJA EKONOMI DAN RANTAI NILAI PEMASARAN USAHATANI JAGUNG DI KABUPATEN SUMBAWA
Authors: Wuryantoro Wuryantoro , Ayu Candra 
Published: September 2021

Kabupaten Sumbawa merupakan salah satu sentra pengembangan jagung di Propinsi Nusa Tenggara Barat. Pada tahun 2017 produksi jagung di Kabupaten Sumbawa mencapai sebesar 287.258 ton dengan luas areal panen 43.043 hektar, dengan tingkat produktivias sekitar 6 ton Penelitian ini bertujuan untuk mengetahui kinerja ekonomi usahatani jagung dan untuk menganalisis rantai nilai pemasaran komoditi jagung di Kabupaten Sumbawa. Metode yang digunakan dalam penelitian adalah metode deskriptif, sedangkan pengumpulan data dengan teknik survei dengan mewawancarai 20 pertani responden. Untuk menjawab tujuan penelitian in, data yang terkumpul dianalisis dengan menggunakan analaisis kelayakan dan nilai tambah. Hasil penelitian menjukkan bahwa usahatani upsus jagung layak untuk diusahakan, karena mampu menghasilkan keuntungan petani sebesar Rp 2592703,00 dan menghasilakan R/C rasio 3,34. Selain itu usahatani jagung tersebut mampu menghasilkan tingkat pengembalian modal sebesar 234% serta menghasilkan tingkat produktivitas tenaga kerja sebesar Rp 351 837,30/HKO. Saluran pemasaran yang mampu memberikan keuntungan yang lebih besar bagi produsen dan menciptakan nilai tambah yang paling besar terdapat pada saluran pemasaaran ke III.
ANALISIS RISIKO PRODUKSI USAHATANI SAYURAN DI KABUPATEN LOMBOK UTARA
Authors: Tanaya I Gusti Lanang Parta , Rosmilawati Rosmilawati , Hidayati Asri 
Published: September 2021

Komoditas sayuran merupakan salah sayu komoditas andalan yang diharapkan karena rata-rata berumur pendek dan dapat diproduksi di lahan yang sempit. Di samping memiliki keunggulan, usahatani sayuran juga memiliki kendala yang cukup berat yakni tingginya tingkat risiko yang dihadapi. Oleh sebab itu maka tujuan penelitian ini adalah untuk mengetahui risiko produksi yang dihadapi oleh petani sayuran dan strategi penanganan yang dapat diterapkan oleh petani sayuran untuk menangani risiko produksi di Kabupaten Lombok Utara. Penelitian ini dilakukan pada dua kelompok tani yaitu Poktan Horseka dan Poktan Hijau Daun dengan total responden 30 orang. Hasil penelitian menunjukkan bahwa usahatani cabe memiliki risiko produksi yang paling besar berdasarkan tingkat produktivitas dengan nilai Koefisien Variasi atau KV = 0,54 dibandingkan dengan kacang panjang (0,32), mentimun jepang (0,36) dan tomat (0,42). Penyebab utamanya adalah faktor cuaca, serangan hama lalat buah dan serangan penyakit antraknose. Komoditas yang memiliki risiko produksi berdasarkan pendapatan terbesar adalah tomat dengan nilai KV = 0,48. Penyebab utamanya adalah biaya produksi tanaman tomat rata-rata lebih tinggi dibandingkan tanaman lainnya seperti cabe, kacang panjang dan mentimun jepang. Untuk memperkecil risiko produksi sayuran di KLU maka petani sebaiknya melakukan pengelolaan lingkungan areal usahatani dengan baik melalui kegiatan penanaman tanaman pelindung, penanaman tanaman pengusir hama atau penjebak hama (crop trapping) dan memperbanyak penggunaan pupuk kandang.