bluuebunny/crossref_metadata_2025_split huggingface dataset:
Entrapment and transformation of post-bloom radiolarians in cyanobacterial mats as a factor enhancing the formation of black cherts in the Early Silurian sea
Authors: Kremer Barbara 
Published: February 2020

ABSTRACTBlack radiolarian cherts are widespread in the lithological records of the Silurian; however, the processes governing their formation remain unclear. Analyses of Early Silurian cherts of Poland have revealed that they are composed of degraded remains of cyanobacterial mats enclosing variable numbers of dissolved radiolarian tests. In optical and scanning electron microscope (SEM) images, this cyanobacterial necromass, containing entrapped radiolarians and forming massive or laminated cherty deposits, exhibits a complex taphonomic and diagenetic history. These cyanobacterial mats underwent syndepositional to early diagenetic silicification in a peculiar environment which was highly enriched with dissolved silica, due mainly to a massive deposition of opaline tests of post-bloom radiolarians, which settled on mats covering large areas of the sea bottom. It is assumed that precipitation of the chert precursor silica occurred in the highly porous mats and, to a great extent, was governed by the activity of sulfate-reducing bacteria (SRB), which resulted in changes in pH in the mat profile. This process was a key factor governing the dissolution of the radiolarian tests and subsequent reprecipitation of dissolved radiolarian silica in the mats' microenvironment. Photosynthesis carried out by cyanobacteria and the decompositional activity of sulfate-reducing bacteria resulted in: i) a shift of the oxygen gradient below the mat, and ii) strong pH fluctuation within the mat profile. During the first stage of bacterial degradation of the cyanobacterial necromass (SRB I stage), an increase in pH caused dissolution of the radiolarian tests. During the second stage of bacterial degradation (SRB II stage), as the decomposition of organic matter proceeded, a significant amount of organic acid was produced, causing a reduction in pH in the mat interior. Presumably this triggered rapid silica precipitation from the pore waters, which were highly saturated with silica. The availability of radiolarian tests and the rate of their dissolution was therefore a key factor governing the rate of silicification in Early Silurian cyanobacterial mats.
Implementasi Manajemen Risiko Berdasarkan PMBOK Untuk Mencegah Keterlambatan Proyek Area Jawa Timur (Studi Kasus: PT. Telkom)
Authors: Pertiwi Havea 
Published: February 2020

Peningkatan jumlah pengguna mendorong percaturan bisnis telekomunikasi berkembang menjadi lebih baik, hal ini mengakibatkan persaingan di bidang tersebut semakin ketat. PT. Telekomunikasi Indonesia, Tbk sedang melakukan proyek pembaruan infrastrukturnya. Pada tahun 2015, terjadi peningkatan jumlah proyek secara signifikan yang dikelola oleh Telkom Jawa Timur yaitu mencapai angka 105 proyek dan belum menerapkan manajemen risiko.Berdasarkan latar belakang tersebut digunakan pendekatan manajemen risiko proyek dengan standar Project Management Body of Knowledge (PMBOK) yang diterbitkan tahun 1983 oleh Project Management Institute (PMI). Adapun tools untuk mengukur risiko digunakan metode Failure Modes and Effects Analysis (FMEA).Risiko yang menjadi prioritas dari hasil penelitian yaitu risiko keterbatasan kualifikasi tenaga kerja Mitra, adanya new item dalam pekerjaan yang belum terdapat dalam List of Materials, keterlambatan pengurusan perijinan/ sitac/ PLN/ pihak ketiga, kesalahan perhitungan nilai realisasi proyek, keterbatasan jumlah tenaga kerja Mitra, perbaikan pekerjaan yang sudah selesai (rework), kurangnya komunikasi dan koordinasi, keterlambatan pemesanan material ke pabrik.
Analisis Informasi Laporan Arus Kas Untuk Mengukur Kinerja Keuangan Pada Pt Semen Indonesia (Persero) Tbk Periode 2014-2016 Yang Terdaftar Di Bursa Efek Indonesia
Authors: Sakti Hamidah Aqnes Dwi 
Published: February 2020

PT. Semen Indonesia (Persero) Tbk reports cash flow reports annually to make use of cash flow report information as an important company performance analysis tool. One analysis of financial performance using cash flow statements is the ratio of cash flow statements. The purpose of this study is to find out how to analyze cash flow statements to measure financial performance at PT. Semen Indonesia (Persero) Tbk from 2014 to 2016. This study uses data analysis techniques with qualitative descriptive methods, namely by calculating the ratio of operating cash flows, the ratio of cash coverage to current debt, the ratio of capital expenditure, the ratio of total debt, the ratio of cash to interest coverage , and the ratio of the flow of funds. The results of this study indicate that financial performance at PT. Semen Indonesia (Persero) Tbk in 2014 to 2016 is where from six ratios are calculated into two ratios that meet the standards of more than one, namely the CKB and CAD ratios and the other four ratios are below one. Means that all cash flows owned by the company only have more potential to pay short- term liabilities.
Peranan Career Anchor dalam Menciptakan Kepuasan Kerja Pegawai Dinas Kesehatan Kabupaten Sampang
Authors: Wispandono Moch. 
Published: February 2020

Career Anchor dideskripsikan sebagai sebuah elemen dalam konsep diri seseorang(berhubungan dengan karir) yang tidak akan mereka lepaskan atau korbankan, bahkan pada saat menghadapi kondisi sulit. Oleh karena itulah setiap karyawan akan berusaha untuk dapat menduduki posisi jabatan tertentu yang lebih layak dan semakin meningkat dari waktu ke waktu sehingga kepuasan dalam bekerja akan muncul. Uraian di atas menjadi alasan untuk dilakukan penelitian ini, dengan berupaya untuk menjawab masalah yang dirumuskan sebagai berikut: (1) Apakah faktor Career Anchor yang terdiri dari Managerial Competence (kompetensi manajerial), Technical/ functional Competence (kompetensi teknis/ fungsional), Security/ stability (keamanan/ keseimbangan), Creativity (kreativitas) dan Autonomy (kebebasan) secara simultan berpengaruh terhadap kepuasan kerja karyawan Dinas Kesehatan Pemda Kabupaten Sampang? (2) Apakah variabel kompetensi teknis/ fungsional dalam Career Anchor di atas mempunyai pengaruh dominan terhadap kepuasan kerja karyawan Dinas Kesehatan Pemda Kabupaten Sampang. Berdasarkan pada tujuan penelitian, hipotesis dan kerangka konseptual. dapat ditarik beberapa kesimpulan sebagai berikut: (1) Hasil perhitungan SPSS menunjukkan nilai Fhitung= 8.349. Hal ini berarti bahwa secara simultan variabel Career Anchor (X) mempunyai pengaruh terhadap kepuasan kerja karyawan (Y). Hal ini menunjukkan bahwa secara bersama-sama variable yang terdapat dalam Career Anchor berpengaruh signifikan terhadap kepuasan kerja karyawan Dinas Kesehatan Kabupaten Sampang. (2) Variabel kompetensi teknis berpengaruh dominan terhadap Kepuasan Kerja Karyawan Dinas Kesehatan Kabupaten Sampang karena nilai t hitung variabel ini paling besar daripada variable bebas lainnya dengan nilai 2.889 yang lebih besar dari ttabel (2.889 1.985).
Niveles de conservación y degradación de hábitat en los ecosistemas de una cuenca de alta biodiversidad en Tamaulipas (México)
Authors: Requena Lara Glenda Nelly , Morales Pacheco Juan Francisco , Cámara Artigas Rafael , Zamora Tovar Carlos 
Published: February 2020

Los ecosistemas con flujos de servicios ambientales óptimos ofrecen una adecuada calidad en sus hábitats que coadyuvan a mantener su biodiversidad. Esta calidad puede reducirse por los factores de mayor intensidad y cercanía al hábitat, lo que puede estudiarse con herramientas geoespaciales. Este trabajo evaluó los niveles de degradación relativa de hábitat en la cuenca Guayalejo-Tamesí (Tamaulipas, México), respecto a los factores adyacentes que amenazan su calidad, usando el modelador Habitat Quality del Toolbox InVest 1.005beta para ArcGis-9.2. Los ecosistemas con menor amenaza a su hábitat (degradación nula o menor a 20 %) y con mejores oportunidades de conservación, representan el 77,3 % de la superficie de la cuenca. Particularmente, los hábitats montañosos (bosques templados y mesófilo) son los mejor conservados, pues más del 80 % de su superficie se encuentra libre de degradación; destaca el bosque mesófilo de montaña, con un 94 % de su superficie no degradada, debido a su escasa exposición a factores amenazantes. Se concluye que, a pesar del uso intensivo del territorio de la cuenca, existen ecosistemas bien conservados, especialmente en zonas aisladas; la mayoría de ellas carecen de protección legal, por lo que se encuentran expuestas a la ampliación y agravamiento de las amenazas antropogénicas estudiadas.
Medication Burden And Inappropriate Prescription Risk Among Elderly With Advanced Chronic Kidney Disease
Authors: Roux-Marson Clarisse , Baranski Jean-Baptiste , Fafin Coraline , Extermann Guillaume , Vigneau Cecile , Couchoud Cecile , Moranne Olivier 
Published: February 2020

Abstract
Background Elderly patients with chronic kidney disease (CKD) frequently present comorbidities that put them at risk of polypharmacy and medication-related problems. This study aims to describe the overall medication profile of patients aged ≥ 75 years with advanced CKD from a multicenter French study and specifically the renally (RIMs) and potentially inappropriate-for-the-elderly medications (PIMs) that they take. Methods This is a cross-sectional analysis of medication profiles of individuals aged ≥ 75 years with eGFR < 20 ml/min/1.73m2 followed by a nephrologist, who collected their active prescriptions at the study inclusion visit. Medication profiles were first analyzed according to route of administration, therapeutic classification. Second, patients were classified according to their risk of potential medication-related problems, based on whether the prescription was a RIM or a PIM. RIMs and PIMs have been defined according to renal appropriateness guidelines and to Beer’s criteria in the elderly. RIMs were subclassified by 4 types of category : (a) contraindication; (b) dose modification is recommended based on creatinine clearance (CrCl); (c) dose modification based on CrCl is not recommended but a maximum daily dose is mentioned, (d) no specific recommendations based on CrCl : “use with caution”, “avoid in severe impairment”, “careful monitoring of dose is required” “reduce the dose”. Results We collected 5196 individual medication prescriptions for 556 patients, for a median of 9 daily medications [7-11]. Antihypertensive agents, antithrombotics, and antianemics were the classes most frequently prescribed. Moreover, 77.0% of patients had at least 1 medication classified as a RIM. They accounted 31.3% of the drugs prescribed and 9.25% was contraindicated drugs. At least 1 PIM was taken by 57.6% and 45.5% of patients had at least one medication classified as RIM and PIM. The prescriptions most frequently requiring reassessment due to potential adverse effects were for proton pump inhibitors and allopurinol. The PIMs for which deprescription is especially important in this population are rilmenidine, long-term benzodiazepines, and anticholinergic drugs such as hydroxyzine. Conclusion We showed potential drug-related problems in elderly patients with advanced CKD. Healthcare providers must reassess each medication prescribed for this population, particularly the specific medications identified here.
Maternal and partner’s level of satisfaction on the delivery room service in University of Gondar Referral Hospital, Northwest, Ethiopia: A comparative cross-sectional study.
Authors: Taddese Asefa Adimasu , Gashaye Kiros Terefe , Dagne Henok , Andualem Zewudu 
Published: February 2020

Abstract
Background: Asking patients/clients what they perceive about the care and treatment they have received is one of the important steps towards improving the quality of health care. In the scientific world, a number of efforts have been tried to understand about what laboring mothers perceive about the care provided. However, little is known about the birth experiences of partners in Ethiopia. Therefore, this study was aimed to assess the maternal and partner’s level of satisfaction on the delivery room service in the study area.
Methods: A comparative cross-sectional study was conducted from Dec 2018 to January 2019 in University of Gondar referral hospital. The birth satisfaction scale is used for the mother, and it was adapted to the partners’ perspective. Paired-samples t tests were used for comparing mothers and partners for the birth satisfaction scales global and thematic scores. A binary logistic regression model was fitted to identify predicting factors for mothers’ and partners satisfaction.
Results: The overall satisfaction of mothers in this study was 47.6 % whereas 41.2% of partners were satisfied by delivery room services. There were mean difference between mothers and partners’ birth satisfaction scale (p=0.02). Maternal satisfaction scale was affected by age [OR = 0.36, 95%CI (0.18, 0.73 )], perception [OR =0.02, 95%CI (0.001,0.09)], waiting time [OR = 0.11 , 95%CI (0.001, 0.09)],visiting mode [OR = 0.01 , 95%CI (0.001,0.08)], pregnancy status [OR = 0.04, 95%CI (0.01 ,0.33)] and fatal outcome [OR=0.001, 95%CI (0.001,0.018)] .whereas, partners satisfaction was associated with age [OR=0.16,95%CI (0.05 0.49)], occupational status [OR = 0.02, 95%CI (0.001, 0.24), amount of money to pay for service [OR = 2.87, 95%CI (1.07, 7.71), visiting mode of his wife [OR = 0.08, 95%CI (0.01, 0.35)], waiting time [OR = 0.12, 95%CI (0.04, 0.33)], privacy [OR = 10.61, 95%CI (3.00, 37.52)], mode of delivery of his wife [OR = 7.69, 95%CI (3.00, 19.69)].
Conclusion : This finding would alert the health care system to design a client-friendly approach. It will provide insight to hospital administrators and providers in formulating a policy that would enhance the support of partners during labour and delivery process.
Effect of prenatal counseling on breastfeeding self-efficacy and frequency of breastfeeding problems in Mothers with Previous Unsuccessful Breastfeeding: A randomized controlled clinical trial
Authors: shafaei fahimeh sehhatie , mirghafourvand mojgan , havizari shiva 
Published: February 2020

Abstract
Background: Breastfeeding is one of the most important interfering factors in infants’ health. Monitoring mothers’ performance and providing them with the feedback helps to increase their self-efficacy, interest in learning, and level of performance. The present research evaluates the effect of prenatal counseling on the breastfeeding self-efficacy and frequency of breastfeeding problems in mothers with previous unsuccessful breastfeeding. Methods: This randomized controlled clinical trial was conducted on 108 pregnant women with unsuccessful breastfeeding in Tabriz health centers during 2017-2018. The participants were randomly assigned to intervention and control groups. The intervention group had four prenatal counseling sessions and the controls only received routine care. Then, the mothers who gave birth to their children received a counseling session up to 4 months after the delivery. The Breastfeeding Self-Efficacy (BSES) questionnaire and the frequency of breast feeding problems checklist on the 15 th day, and 2 nd and 4 th month were completed both by the intervention and control groups. Results: The mean (SD) of breastfeeding self-efficacy was 119.3 (10.5), 128.3 (8.3) and 133.8 (10.3) in the intervention group and 105.3 (16.1), 105.7 (19.7) and 109.4 (24.7) in the control group on the 15 th day, 2 nd and 4 th month after the delivery, respectively. There was a significant difference in terms of breastfeeding self-efficacy between intervention and control group on the 15 th day (p<0.001), and 2 nd (p<0.001) and 4 th (p<0.001) month after the delivery. The frequency of breastfeeding problems on the 15 th (p=0.008), 2 nd (p<0.001) and 4 th (p<0.001) after the delivery was significantly different in most cases of the intervention group when compared to the controls. Conclusion : The results indicated that prenatal counseling can increase mothers’ breastfeeding self-efficacy and solves most breastfeeding problems during postpartum period. Trial registration: IRCT20100109003027N19 Key words: Self-efficacy, problems, exclusive breastfeeding, infant, counseling
Stress-related coping styles in myalgic university students: A case control study.
Authors: Soto-Goñi Xabier , Viñals Ana Cristina , Pérez-González Fabian , Sánchez-Labrador Luis , Domínguez-Gordillo Adelaida , Sánchez-Sánchez Teresa , Ardizone-García Ignacio , Jiménez-Ortega Laura 
Published: February 2020

Abstract
Background: Patients suffering pain related temporomandibular disorders (TMD) exhibit greater levels of psychological distress, environmental stress, somatic symptoms, anxiety, depression, somatic awareness, pain catastrophizing, and impaired pain coping strategies compared to pain-free controls. However, little is known about psychological factors involved in the different TMD types fulfilling DC/TMD criteria. Furthermore, regardless of severity, the role of general coping strategies and styles in TMD is not yet well understood. The main goal of this study was to investigate stress-related coping styles, anxiety and personality traits in a group of dentistry students suffering from temporomandibular disorder with myalgia.
Methods: A cohort of 102 university students was initially recruited for this study. Following clinical evaluation, a myalgia group (24 participants) and a control group (25 participants) were formed. Participants were later assessed in anxiety, stress coping strategies, and personality measures by using the State-trait anxiety inventory (STAI), coping response inventory (CRI), and Neo Five-Factor Inventory (NEO-FFI) questionnaires respectively.
Results: The myalgia group presented greater levels of trait anxiety and neuroticism in comparison to the control group. In addition, participants with myalgia showed higher levels of avoidance coping.
Conclusions: Avoidance coping strategies are generally considered maladaptive, as they seem to increase perceived stress, a robust predictor of TMD. Interventions aimed at reducing stress levels and preventing maladaptive coping styles, might improve temporomandibular health and prevent the myalgia and its chronification.
Identification and analysis of KLF13 variants in patients with congenital heart disease
Authors: Li Wenjuan , Li Baolei , Li Tingting , Zhang Ergeng , Wang Qingjie , Chen Sun , Kun Sun 
Published: February 2020

Abstract
Background: The protein Kruppel-like factor 13 (KLF13) is a member of the KLF family that has been identified as a cardiac transcription factor which is involved in heart development. However, the relationship between KLF13 variants and CHDs in humans remains largely unknown. The present study aimed to screen the KLF13 variants in CHDs patients and genetically analyze the function of these variants. Methods: KLF13 variants were sequenced in a cohort of 309 CHD patients and population-matched healthy controls (n = 200) using targeted sequencing. To investigate the effect of variants on the functional ability of the KLF13 protein, the expressions and subcellular localization of protein, as well as the transcriptional activities of downstream genes and physically interacted with other transcription factor were assessed. Results: Two heterozygous variants, c.487C>T (P163S) and c.467G>A (S156N), were identified in two out of 309 CHDs patients with Tricuspid-valve atresia and transposition of the great arteries, respectively. No variants were found among healthy controls. The variant c.467G>A (S156N) increased protein expression and enhanced functionality compared with that of wild-type, without affecting the subcellular localization. The other variant, c.487C>T (P163S), did not show any abnormalities in protein expression and subcellular localization, however it eliminated the transcriptional activities of downstream target genes and physically interacted with TBX5, another cardiac transcription factor. Conclusion: Our results show that the S156N and P163S variants may affect the transcriptional function of KLF13 and physical interaction with TBX5, These results identified KLF13 maybe as a potential genetic risk factor for congenital heart disease.
Distribution of malaria patients seeking care in different types of health facilities during the implementation of National Malaria Elimination Program
Authors: Li Gang , Zhang Donglan , Chen Zhuo , Feng Da , Chen Xiaoyu , Tang Shangfeng , Son Heejung , Wang Zhenhua , Xi Yuanhang , Feng Zhanchun 
Published: February 2020

Abstract
Background: China launched the National Malaria Elimination Program (NMEP) in 2010 that set the goal that all health facilities had the ability to diagnose malaria along with the hospitals at all levels had the ability to treat malaria by 2015. To provide a reference for the control of imported malaria, we conducted a study on the distribution of malaria patients seeking care in different types of health facilities.

Methods: The data used for the analysis was obtained through the Infectious Diseases Information Reporting Management System (IDIRMS) and stratified multistage sampling. Descriptive statistical analysis was used to investigate the distribution of malaria patients in different types of health facilities, and the Chi-square test was used to compare the proportions of patients seeking care outside their current residence region between different types of hospitals. Point maps were drawn to visualize the spatial distribution of hospitals reporting malaria cases, and flow maps were created to show spatial flow of malaria patients by using the ArcGIS software.

Results: The proportions of malaria patients who sought care in hospitals, township hospitals, and Centers for Disease Control and Prevention (CDCs) were 81.7%, 14.7% and 3.6%, respectively. For those who sought care in hospitals, the percentages who sought care in provincial, prefecture-level and county-level hospitals were 17.4%, 60.5% and 22.1%, correspondingly; the proportions of malaria patients who sought care in tertiary hospitals, secondary hospitals, and primary hospitals were 59.8%, 39.9% and 0.3%, respectively. Moreover, the proportions of patients seeking care in hospitals within county and prefectural administrative area were 18.2%, 63.4%, respectively.

Conclusion: During the implementation of NMEP, malaria patients tended to seek care in tertiary hospitals and prefecture-level hospitals, and more than half of patients could be treated in hospitals in prefecture-level areas. In the current phase, it is necessary to establish referral system from grassroots medical institutions to hospitals designated for malaria treatment.

Keywords: Geographic variation; Care-seeking behavior; Geospatial distribution; Medical treatment preference