bluuebunny/crossref_metadata_2025_split huggingface dataset:
The compliance of routine hand hygiene among nurses and midwives at Tra Vinh Hospital of Obstetrics, Gynecology and Pediatrics in 2020 and associated factors
Authors: Nam Nguyễn Phương , Hương Lê Thị Thanh 
Published: July 2021

Objective: The study described the routine hand hygiene of nurses and midwives at Tra Vinh Hospital of Obstetrics, Gynecology and Pediatrics in the year 2020 and some associated factors.
Method: This was a cross sectional study. Totally, there were 360 chances of hand hygiene to be observed using a checklist. Data was analyzied by SPSS software version 20.0. Chi square test and odd ratios were applied with significant level at 0.05.
Results: The prevalence of routine hand hygiene compliance was 33.3% by chances of hand hygiene, and was 30.3% by nurses and midwives. The highest prevalence of compliance was “After contact with patients” (55.5%) and the lowest prevalence was “After contact with blood and fluids”. Some factors associated with the compliance of routine hand hygiene among nurses and midwives were the availability of hand rubs, facilities supporting hand hygiene compliance, workload, rewards and punishments for the compliance of routine hand hygiene.
Conclusion: There is a need to retrain routine hand hygiene for nurses and midwives. Supervision of the compliance of routine hand hygiene needs to be conducted, especially for Departments of Obstetrics, Department of Pediatrics, and Department of Surgical Obstetrics.
KNOWLEDGE OF ANTICIPATED DRUG USE FOR CHILDREN UNDER 5 YEARS OLD CHILDREN IN TWO COMMUNITIES, KIEN XUONG DISTRICT, THAI BINH PROVINCE 2020
Authors: Ái Nguyễn Thị , Hà My Nguyễn , Nga Phan Thu , Huyền Diệu Bùi Thị , Bình Bùi Thị 
Published: July 2021

Objective: To describe the current state of caregivers’ knowledge of using antibiotics for children under 5 years old in two communes, Kien Xuong district, Thai Binh province by 2020. Study object: Caregivers in two communes of KienXuong district, Thai Binh.Research method: Epidemiological method described through cross-sectional investigation with analysis.Research results: Percentage of subjects with knowledge of using antibiotics accounts for 68.5%. In which, the percentage of subjects who have ever heard of information about using antibiotics accounted for 87.8%. The research subjects’ knowledge of how to handle when the child’s disease status is reduced is to stop antibiotics as soon as the child’s disease status decreases, accounting for 73.5%. The proportion of respondents who believe that using antibiotics requiresa doctor’s prescription is 60.3%
PENGARUH MOTIVASI DAN MINAT BELAJAR TERHADAP HASIL BELAJAR MATEMATIKA PESERTA DIDIK KELAS VII DI MTS AL-MUTTAQIN BUPER JAYAPURA
Authors: Khotimah Binti , Nofrita Dewi , Lestari Nining Puji 
Published: July 2021

Ada beberapa faktor yang memengaruhi hasil belajar diantaranya motivasi belajar dan minat belajar. Rumusan masalah penelitian ini adalah bagaimana pengaruh motivasi belajar dan minat belajar terhadap hasil belajar peserta didik serta tujuan penelitian ini adalah mengetahui pengaruh motivasi belajar dan minat belajar terhadap hasil belajar peserta didik kelas VII MTs Al-Muttaqin Buper Jayapura. Penelitian ini merupakan penelitian kuantitatif dengan analisis data regresi linier berganda. Populasi dalam penelitian ini adalah seluruh peserta didik MTs Al-Muttaqin Buper Jayapura yang berjumlah 82 peserta didik. Sampel dalam penelitian ini adalah peserta didik kelas VII yang berjumlah 42 peserta didik. Teknik pengumpulan data yang digunakan adalah lembar angket motivasi dan minat serta tes hasil belajar peserta didik yang telah divalidasi oleh validator. Hasil penelitian menunjukkan bahwa: (1) ada pengaruh yang signifikan antara motivasi belajar terhadap hasil belajar dengan hasil penelitian diperoleh ; (2) ada pengaruh yang signifikan antara minat belajar terhadap hasil belajar dengan hasil penelitian diperoleh ; (3) ada pengaruh yang signifikan antara motivasi dan minat belajar terhadap hasil belajar dengan hasil penelitian diperoleh > . Besar sumbangan motivasi dan minat belajar terhadap hasil belajar peserta didik sebesar.
STRATEGIES IN LEARNING SPEAKING SKILLS USED BY THE ADULT EFL STUDENTS
Authors: Samad Pratiwi , Kafryawan Wira 
Published: July 2021

This research was conducted to find out and to describe the speaking skills strategies used by the adult EFL students of Pohuwato University and the adults' reason for using those strategies in learning speaking skills. The qualitative descriptive has been employed as the method of the research, and the researcher took the students in the fourth semester of the English department of Pohuwato University as the subject of the research through purposive sampling. To obtain the data, the researcher used the interview and observation as the instrument. The result of the data shows that there are three strategies used by adult EFL students in learning speaking skills. They are cognitive, metacognitive and socio-affective strategies. In cognitive strategy, the students mostly like to apply practicing and analyzing and reasoning. In metacognitive, they used to apply arranging and planning and monitoring, and in socio-affective, they applied to cooperate with others as their strategies to use in learning speaking skills.
PENGARUH CARA BELAJAR MATEMATIKA TERHADAP PRESTASI BELAJAR MATEMATIKA PESERTA DIDIK KELAS VIII MTs MUHAMMADIYAH JAYAPURA TAHUN AJARAN 2019/2020
Authors: Sari Nur Indah , Rokhmah Siti , Amris Amris 
Published: July 2021

Cara belajar matematika yang kurang efektif dapat berdampak pada prestasi belajar matematika yang kurang baik. Maka, setiap peserta didik harus mengetahui cara belajar yang efektif dan menerapkannya agar prestasi belajar matematika nantinya lebih baik pula. Penelitian ini bertujuan untuk mengetahui cara belajar matematika terhadap prestasi belajar matematika peserta didik dan mengetahui seberapa besar pengaruhnya. Jenis penelitian ini adalah penelitian kuantitatif metode survey. Sampel dalam penelitian ini berjumlah 34 peserta didik. Uji coba angket cara belajar matematika diperoleh 35 item pernyataan valid dengan reliabilitas sebesar 0,85. Teknik analisis data yang digunakan adalah analisis regresi. Hasil penelitian menunjukkan bahwa ada pengaruh cara belajar matematika terhadap prestasi belajar matematika peserta didik kelas VIII MTs Muhammadiyah Jayapura Tahun Ajaran 2019/2020. Berdasarkan hasil analisis regresi maka pertama diperoleh hasil nilai sebesar (7,83) lebih besar dari nilai (1,69) dan ditunjukkan dari nilai signifikan 0,00 lebih kecil dari 0,05. Dimana Ha diterima dan H0 ditolak. Artinya bahwa ada pengaruh cara belajar matematika terhadap prestasi belajar matematika peserta didik kelas VIII MTs Muhammadiyah Jayapura. Kedua, nilai R square () sebesar 0,66. Maka dapat disimpulkan bahwa terdapat pengaruh cara belajar matematika terhadap pestasi belajar matematika peserta didik kelas VIII MTs Muhammadiyah Jayapura sebesar 66%.
Parole(s), Espaces Publics de Discussion: Oralités politiques en devenir
Authors: Lavou-Zoungbo Victorien , Bidima Jean-Godefroy 
Published: July 2021

Jean Godefroy Bidima a fait ses études à L’Université de Yaoundé au Cameroun et à l’Université Paris I Panthéon-Sorbonne à Paris. Ses travaux de Doctorat à la Sorbonne ont porté sur l’Ecole de Francfort. Après avoir été Maître de Conférences invité (Gastdozent) à l’Université de Bayreuth, en Allemagne, et Directeur de programme au Collège International de Philosophie de Paris, il est actuellement Professeur Titulaire (Tenured Full Professor) à Tulane University (New Orleans) et détenteur de la Chaire Yvonne Arnoult. Il a publié : Théorie Critique et modernité négro-africaine : de l’École de Francfort à la « Docta Spes africana », Publications de la Sorbonne, 1993; La philosophie négro-africaine, Paris, Presses Universitaires de France, 1995; L’art négro-africain, Paris, Presses Universitaires de France, 1997; La palabre. Une juridiction de la parole, Paris, Editions Michalon, 1997, Traduction anglaise ; Law and Public Sphere in Africa : La Palabre and Other Writings, Indiana University Press, Bloomington, 1993.
Paludisme grave chez un nouveau-né prématuré à l'unité de néonatologie de l'Hôpital du Mali
Authors: Kane B , Diallo KW , Kone AK , Simaga T , Kone O , Traore A , Dicko-Traore F 
Published: July 2021

Introduction : le paludisme est un problème de santé publique au Mali. Cependant il est si rare chez le nouveau-né que sa recherche n'est pas systématique chez ce dernier même fébrile.
Observation : il s'agissait un nouveau-né prématuré de 21 jours admis pour fièvre à la néonatologie de l'Hôpital du Mali. Le diagnostic a été posé au test rapide (TDR) du paludisme. Un traitement comprenant l'artésunate, la transfusion de concentré globulaire et la perfusion du sérum glucosé 10% a été institué. L'évolution a été marquée par l'apyrexie, la reprise de l'alimentation et du poids, la diminution de la parasitémie et l'augmentation du taux de l'hémoglobine.
Conclusion : le TDR du paludisme doit être systématique chez les nouveau-nés fébriles en zone d'endémie palustre pour ne pas passer à côté d'un paludisme néonatal.
Evaluating the Potential of Rhyolitic Glass as a Lithium Source for Brine Deposits
Authors: Ellis B. S. , Szymanowski D. , Harris C. , Tollan P.M.E. , Neukampf J. , Guillong M. , Cortes-Calderon E. A. , Bachmann O. 
Published: July 2021

Abstract
Lithium is an economically important element that is increasingly extracted from brines accumulated in continental basins. While a number of studies have identified silicic magmatic rocks as the ultimate source of dissolved brine lithium, the processes by which Li is mobilized remain poorly constrained. Here we focus on the potential of low-temperature, post-eruptive processes to remove Li from volcanic glass and generate Li-rich fluids. The rhyolitic glasses in this study (from the Yellowstone-Snake River Plain volcanic province in western North America) have interacted with meteoric water emplacement as revealed by textures and a variety of geochemical and isotopic signatures. Indices of glass hydration correlate with Li concentrations, suggesting Li is lost to the water during the water-rock interaction. We estimate the original Li content upon deposition and the magnitude of Li depletion both by direct in situ glass measurements and by applying a partition-coefficient approach to plagioclase Li contents. Across our whole sample set (19 eruptive units spanning ca. 10 m.y.), Li losses average 8.9 ppm, with a maximum loss of 37.5 ppm. This allows estimation of the dense rock equivalent of silicic volcanic lithologies required to potentially source a brine deposit. Our data indicate that surficial processes occurring post-eruption may provide sufficient Li to form economic deposits. We found no relationship between deposit age and Li loss, i.e., hydration does not appear to be an ongoing process. Rather, it occurs primarily while the deposit is cooling shortly after eruption, with δ18O and δD in our case study suggesting a temperature window of 40° to 70°C.
To Fix or Revise: Differences in Periprosthetic Distal Femur Fracture Management Between Trauma and Arthroplasty Surgeons
Authors: Van Rysselberghe Noelle L. , Campbell Sean T. , Goodnough L. Henry , Amanatullah Derek F. , Gardner Michael J. , Bishop Julius A. 
Published: July 2021

Introduction:
This study sought to determine the effect of trauma fellowship training on the surgical decision to fix or revise to distal femoral replacement in periprosthetic distal femur fractures.

Methods:
An anonymous online survey including nine cases of geriatric periprosthetic distal femur fractures was distributed through the Orthopaedic Trauma Association website. Respondents were asked whether they would recommend fixation or revision to distal femoral replacement. Fractures were classified by the location relative to the anterior flange (proximal or distal) and the presence or absence of comminution. Recommendations were compared between type of fellowship completed (trauma, arthroplasty, or both), practice setting, and number of periprosthetic distal femur fractures treated monthly.

Results:
One hundred fifty-one surgeon survey responses were included. Completion of a trauma fellowship was associated with a higher likelihood of recommending fixation for any periprosthetic distal femur fracture compared with arthroplasty training (odds ratio [OR] 2.55, 95% confidence interval [CI] 1.97 to 3.29; P < 0.0001). Disagreement was significant for comminuted proximal (OR 6.90, 95% CI 3.24 to 14.68; P < 0.0001), simple distal (OR 20.90, 95% CI 6.41 to 67.71; P < 0.001), and comminuted distal fractures (OR 2.47, 95% CI 1.66 to 3.68; P < 0.0001). Dual fellowship-trained surgeons were less likely to recommend fixation than surgeons who completed a trauma fellowship alone (OR 0.60, 95% CI 0.39 to 0.93; P = 0.027) and more likely to recommend fixation than surgeons who completed an arthroplasty fellowship alone (OR 1.70, 95% CI 1.13 to 2.63; P = 0.012). Surgeons who treat three or more periprosthetic distal femur fractures monthly showed a significant preference for fracture fixation compared with lower volume surgeons (OR 2.45, 95% CI 1.62 to 3.68; P < 0.0001).

Discussion:
Fellowship-trained trauma surgeons show a notable preference for fracture fixation over distal femoral replacement for periprosthetic distal femur fractures, as compared with arthroplasty-trained surgeons. Additional research is needed to clarify surgical indications that maximize outcomes for these injuries.
The Orthopaedic Resident Selection Process: Proposed Reforms and Lessons From Other Specialties
Authors: London Daniel A. , Zastrow Ryley K. 
Published: July 2021

Introduction:
Proposals for substantive reforms to the orthopaedic resident selection process are growing, given increasing applicant competitiveness, burgeoning inefficiencies and inequities of the current system, and impending transition of Step 1 to pass/fail. The COVID-19 pandemic has further catalyzed the need for reforms, offering unprecedented opportunities to pilot novel changes. However, a comprehensive collation of all proposed and implemented orthopaedic reforms is currently lacking. Thus, we aimed to characterize proposed orthopaedic-specific resident selection reforms in the context of reforms implemented by other specialties.

Methods:
EMBASE, MEDLINE, Scopus, and Web of Science databases were searched for references proposing reforms to the orthopaedic resident selection process published from 2005 to 2020. An inductive approach to qualitative content analysis was used to categorize reforms.

Results:
Twenty-six articles proposing 13 unique reforms to the orthopaedic resident selection process were identified. The most commonly proposed reforms included noncognitive assessments (n = 8), application caps (n = 7), standardized letters of recommendation (n = 5), program-specific supplemental applications (n = 5), creation of a centralized database of standardized program information (n = 4), use of a standardized applicant composite score (n = 4), and a moratorium on postinterview communication (n = 4). Importantly, nearly all of these reforms have also been proposed or implemented by other specialties.

Discussion:
Numerous reforms to the orthopaedic resident selection process have been suggested over the past 15 years, several of which have been implemented on a program-specific basis, including noncognitive assessments, supplemental applications, and standardized letters of recommendation. Careful examination of applicant and program experiences and Match outcomes after these reforms is imperative to inform future directions.
Perancangan Kampanye Sosial mengenai Penyalahgunaan Akun Palsu untuk Cyberbully
Authors: Baskarani Laurencia 
Published: July 2021

Di era digital ini, hampir semua individu menggunakan media sosial. Media sosial memiliki banyak fitur yang dapat membantu kehidupan manusia terutama dalam hal komunikasi, namun fitur tersebut dapat pula disalahgunakan. Salah satu fitur tersebut merupakan fitur anonim, yaitu ketika seseorang tidak diketahui identitasnya, menggunakan nama samaran, atau individu menggunakan identitas palsu. Melalui fitur anonim, seseorang dapat membuat akun palsu untuk menyembunyikan identitas aslinya. Hal ini mampu memicu niat jahat pengguna media sosial apabila individu tersebut tidak memiliki rasa tanggung jawab atas perbuatannya. Penulis mengumpulkan dan menganalisa data berupa aktivitas target remaja dan masyarakat muda melalui survei dan wawancara, sedangkan pengumpulan informasi mengenai anonimitas dilakukan melalui studi literatur dan wawancara dengan sosiolog. Data tersebut disusun sebagai informasi pendukung dalam perancangan kampanye. Informasi untuk meningkatkan kesadaran target terhadap penyalahgunaan akun palsu untuk tindakan cyberbully disampaikan melalui kampanye sosial dengan aktivitas utama kampanye berada di media sosial. Kampanye diharapkan mampu menggiring warganet untuk sadar agar dapat mencegah penyalahgunaan akun palsu yang dapat menimbulkan cyberbully dalam media sosial sehingga mampu berani berpendapat secara asertif ketika berinteraksi dengan pengguna lain.
Kata Kunci : cyberbully, kampanye sosial, media sosial, remaja
Innovative Double Cathode Configuration for Hybrid ECM + EDM Blue Arc Drilling
Authors: M. Orona-Hinojos Jesus 
Published: July 2021

Electrical discharge machining is a machining method generally used for machining hard metals, those that would be high cost or have poor performance to machine with other techniques using, e.g., lathes, drills, or conventional machining. Therefore, also known as thermal processes like EDM, Plasma or Laser cutting can be used in drilling operations with poor metallurgical quality on cutting edge and will be necessary complement with other processes such as electrochemical machining (ECM). Both ECM and EDM processes use electrical current under direct-current (DC) voltage to electrically power the material removal rate (MRR) from the workpiece. However in ECM, an electrically conductive liquid or electrolyte is circulated between the electrode(s) and the workpiece for permitting electrochemical dissolution of the workpiece material. While the EDM process, a nonconductive liquid or dielectric is circulated between the cathode and workpiece to permit electrical discharges in the gap there between for removing the workpiece material. Both are principle too different, EC using an electrical conductive and ED using a dielectric medium. But exist a way that can to do a combination of Pulsed EC + ED Simultaneous and allowing the coexist both process, in a semidielectric medium, where both condition exist in the same time, therefore in this hybrid is possible create a tooling device dual cathode for drilling process with promissory advantages fast hole for this innovative hybrid ECDM Simultaneous, this hybrid it’s knew as blue arc drilling technology.
A simple mechanistic model of the invasive species Heracleum sosnowskyi propagule dispersal by wind
Authors: Chadin Ivan , Dalke Igor , Tishin Denis , Zakhozhiy Ilya , Malyshev Ruslan 
Published: July 2021

Background
Invasive species are one of the key elements of human-mediated ecosystem degradation and ecosystem services impairment worldwide. Dispersal of propagules is the first stage of plant species spread and strongly influences the dynamics of biological invasion. Therefore, distance prediction for invasive species spread is critical for invasion management. Heracleum sosnowskyi is one of the most dangerous invasive species with wind-dispersed propagules (seeds) across Eastern Europe. This study developed a simple mechanistic model for H. sosnowskyi propagule dispersal and their distances with an accuracy comparable to that of empirical measurements.

Methods
We measured and compared the propagule traits (terminal velocity, mass, area, and wing loading) and release height for H. sosnowskyi populations from two geographically distant regions of European Russia. We tested two simple mechanistic models: a ballistic model and a wind gradient model using identical artificial propagules. The artificial propagules were made of colored paper with a mass, area, wing loading, and terminal velocity close to those of natural H. sosnowskyi mericarps.

Results
The wind gradient model produced the best results. The first calculations of maximum possible propagule transfer distance by wind using the model and data from weather stations showed that the role of wind as a vector of long-distance dispersal for invasive Heracleum species was strongly underestimated. The published dataset with H. sosnowskyi propagule traits and release heights allows for modeling of the propagules’ dispersal distances by wind at any geographical point within their entire invasion range using data from the closest weather stations. The proposed simple model for the prediction of H. sosnowskyi propagule dispersal by wind may be included in planning processes for managing invasion of this species.
Co‐Evaporated MAPbI3 with Graded Fermi Levels Enables Highly Performing, Scalable, and Flexible p‐i‐n Perovskite Solar Cells
Authors: Li Jia , Dewi Herlina Arianita , Wang Hao , Zhao Jiashang , Tiwari Nidhi , Yantara Natalia , Malinauskas Tadas , Getautis Vytautas , Savenije Tom J. , Mathews Nripan , Mhaisalkar Subodh , Bruno Annalisa 
Published: July 2021

AbstractRecent progress of vapor‐deposited perovskite solar cells (PSCs) has proved the feasibility of this deposition method in achieving promising photovoltaic devices. For the first time, it is probed the versatility of the co‐evaporation process in creating perovskite layers customizable for different device architectures. A gradient of composition is created within the perovskite films by tuning the background chamber pressure during the growth process. This method leads to co‐evaporated MAPbI3 film with graded Fermi levels across the thickness. Here it is proved that this growth process is beneficial for p‐i‐n PSCs as it can guarantee a favorable energy alignment at the charge selective interfaces. Co‐evaporated p‐i‐n PSCs, with different hole transporting layers, consistently achieve power conversion efficiency (PCE) over 20% with a champion value of 20.6%, one of the highest reported to date. The scaled‐up p‐i‐n PSCs, with active areas of 1 and 1.96 cm2, achieved the record PCEs of 19.1% and 17.2%, respectively, while the flexible PSCs reached a PCE of 19.3%. Unencapsulated PSCs demonstrate remarkable long‐term stability, retaining ≈90% of their initial PCE when stored in ambient for 1000 h. These PSCs also preserve over 80% of their initial PCE after 500 h of thermal aging at 85 °C.