bluuebunny/crossref_metadata_2025_split huggingface dataset:
Penerapan Kesehatan dan Keselamatan Kerja (K3) Melalui Sosialisasi Potensi Bahaya di Sekolah
Authors: Djaali Nur Asniati , Usman Syarif , Agustino Rano , Simaibang Frenta Helena 
Published: September 2020

Terjadinya kecelakaan dan penyakit akibat bekerja atau beraktifitas sehari-hari dapat terjadi pada siapa saja dan dimana saja, tidak terkecuali pada siswa saat berada di lingkungan sekolah. Kecelakaan dan penyakit akibat pekerjaan atau aktifitas adalah suatu hal yang dapat dihindari lebih dini seandainya pekerja atau siswa mengetahui tentang potensi bahaya yang ada di sekitar mereka. Tujuan dilaksanakannya kegiatan ini adalah memberikan kontribusi keilmuan prodi kesehatan masyarakat dalam memecahkan permasalahan kesehatan dan keselamatan kerja (K3) yang ada di masyakarat khususnya di sekolah. Secara khusus kegiatan ini bertujuan meningkatkan pengetahuan siswa/i dan warga sekolah tentang potensi bahaya di sekolah dan kemungkinan faktor resiko kecekalaan dan penyakit akibat aktifitas disekolah, serta meningkatkan kemampuan siswa dalam upaya pencegahan dan penanganan terhadap bahaya atau penyakit akibat beraktifitas di sekolah. Mitra dalam kegiatan ini adalah SMA Negeri 93 Jakarta yang berlokasi di daerah kramat jati Jakarta Timur berjarak sekitar 1,5 km dari kampus UMHT.Â SMA Negeri 93 merupakan salah satu sekolah pemerintah yang membutuhkan perhatian dalam penerapan kesehatan dan keselamatan kerja di sekolah. Solusi yang ditawarkan melalui kegiatan ini adalah melakukan idenfitikasi potensi bahaya di sekolah, penyuluhan terkait faktor resiko dan penanganan terhadap kecelakaan dan penyakit akibat kerja di sekolah, pemasangan tanda bahaya dan poster K3, serta dilakukan simulasi dalam penerapan K3 di sekolah. Dengan kegiatan ini diharapkan akan terjadi penerapan budaya kesehatan dan keselamatan kerja di sekolah.
Evaluasi Ekstrak Daun Rhodomyrtus tomentosa sebagai Green Inhibitor pada Korosi Aluminium dalam Larutan Asam dan Basa
Authors: Mardiah Mardiah 
Published: September 2020

Evaluasi ekstrak daun karamunting sebagai inhibitor korosi aluminium dalam larutan asam dan basa dipelajari dengan menggunakan uji perendaman. Metode gravimetri digunakan untuk menghitung laju korosi aluminium dengan dan tanpa inhibitor. Hasil penelitian menunjukkan bahwa senyawa yang terkandung dalam ekstrak daun karamunting merupakan senyawa heteroatom oksigen dan memilki ikatan rangkap. Berdasarkan hasil studi permukaan dengan Scanning Electron Microscopy (SEM), tingkat kerusakan aluminium dengan penambahan inhibitor lebih rendah dibandingkan dengan tanpa inhibitor. Penambahan inhibitor dari ekstrak daun karamunting dapat mengurangi laju korosi aluminium. Efisiensi penggunaan inhibitor diperoleh 73,66% pada larutan NaOH dan 80,78% pada larutan HCl pada variabel konsentrasi inhibitor dan waktu perendaman tertinggi. Model regresi linier berganda digunakan pula dalam penelitian ini untuk memprediksi laju korosi aluminium. Kata kunci: aluminium, ekstrak alami, inhibitor, korosi, regresi linier
Pengaruh Kompetensi Dosen Tamu Mata Kuliah PPh OP Terhadap Kepuasan Mahasiswa
Authors: Purnomolastu N. , Nabila D. Tialurra Della 
Published: September 2020

One of the most critical objectives in all institutions of higher learning is attaining student satisfaction because student satisfaction has become an increasingly important component of institutional reports as a means of accountability to educational stakeholders. The aims of this study is to determine the influence of guest lecturer competence of PPh OP toward students’ satisfaction at Prodi Perpajakan Politeknik Ubaya. The finding shows that the competence of guest lecturer is significantly relates to student satisfaction positively.
Pemanfaatan Internet Oleh Mahasiswa Dalam Menghadapi Masyarakat Ekonomi ASEAN
Authors: Indrawati Lilik 
Published: September 2020

The education process is basically the transfer of information. The rapid development of information technology have an impact on human life, especially education. Its positive impact is closely linked to improved quality of life. Information facing ASEAN Economic Community (AEC) is so easily obtained
either through the mass media, electronics, as well as through a network of internet technology. The Internet is a network of information, communication, and various sources are not infinite number of which can be used to help users produce a final project, thesis, thesis, dissertation, project work, and so on. Internet as a tool for achieving information on a global scale. Users can now obtain more information than what is contained in the textbooks by searching and accessing all websites around the world. Especially for the students, with the internet which is easily accessible anywhere, using either WIFI or a particular provider, making it easier for students to obtain data or news from domestic and foreign news. Students may also work on assignments, tests, and develop materials that have been received in the lecture. Thus, more extensive knowledge of students.
Analisis Pemberdayaan Masyarakat Home Industry Dalam Rangka Mendorong Kemandirian Ekonomi
Authors: Rifai Muhamad , Agustim Warter , Indrihastuti Poppy 
Published: September 2020

Shoots is one type of foodstuffs from young shoots of bamboo plants are quite popular in the community. The young shoots can be consumed, thus classified into vegetable. The main ingredient in the crude bamboo shoot is water, which is about 91%. In addition, bamboo shoots contain protein, carbohydrates, fat, vitamin A, thiamin, riboflavin, vitamin C, as well as other minerals for instance calcium, phosphorus, iron, and calcium. This shoots is often processed into a variety of materials snacks. One of them is the spring rolls bamboo shoots. Spring rolls bamboo shoots business is generally carried out by SME entrepreneurs in many areas in Indonesia, one of which is done by MSMEs in Desa Pakis, Kabupaten Malang. This study aims to look at the extent to which the development of this business in the Desa Pakis, Kabupaten Malang and explore the factors that hinder the development of its business and give suggestions so that this business can be developed further in the future. The findings concerning the factors inhibiting the development of this business, among others, are a product of spring rolls bamboo shoots produced is not hygienic, not durable, not registered at the Malang District Health Office, sales are made to the model consignment with the scope of the marketing area is still very limited, the product packaging is not interestingly, the business has not been registered in the Malang District Industry and Trade Office and difficulty in obtaining loans from banks additional capital for business development.
Is there an association between pathologic cervicovaginal smears and urinary tract infection?
Authors: BEKSAC Alp , DONMEZ Hanife Guler 
Published: September 2020

Aim: To evaluate the association between pathologic cervicovaginal smears (abnormal cytological findings, fungal infections, bacterial vaginosis, and inflammation) and urinary tract infection (UTI).
Materials and Method: We evaluated Pap-stained cervicovaginal smears of 222 patients. Pathologic cervicovaginal smears were accepted as a study group (n = 59, 26.6%) while the remaining 163 (73.8%) patients who had no pathologic smears were accepted as a control group. Study and control groups were compared in terms of the presence of UTI.
Results: In this cohort (n = 222), we have demonstrated abnormal cytological findings, bacterial vaginosis, fungal infection, and inflammation with rates of 5.4%, 5.9%, 8.6%, and %6.8, respectively. The rate of UTI was demonstrated to be 5.1% and 3.1% in the study and control groups, respectively (p = 0.441). When the presence of abnormal cytological findings, bacterial vaginosis, fungal infection, and inflammation were considered separately, UTI was found to be significantly more frequent in patients with fungal infection compared to controls (p = 0.039).
Conclusion: UTI was found to be more frequent in patients with fungal infection.
The Effect of Cosmic Rays on Cometary Nuclei. II. Impact on Ice Composition and Structure
Authors: Maggiolo R. , Gronoff G. , Cessateur G. , Moore W. B. , Airapetian V. S. , De Keyser J. , Dhooghe F. , Gibbons A. , Gunell H. , Mertens C. J. , Rubin M. , Hosseini S. 
Published: September 2020

Abstract
Since their formation in the protosolar nebula some ∼4.5 billion years ago, comets are in storage in cold distant regions of the solar system, the Kuiper Belt/scattered disk or Oort Cloud. Therefore, they have been considered as mostly unaltered samples of the protosolar nebula. However, a significant dose of energy is deposited by galactic cosmic rays (GCRs) into the outermost tens of meters of cometary nuclei during their stay in the Oort Cloud or Kuiper Belt. We investigate the impact of energy deposition by GCRs on cometary nuclei. We use experimental results from laboratory experiments and the energy deposition by GCRs estimated by Gronoff et al. (2020), to discuss the depth down to which the cometary nucleus is altered by GCRs. We show that GCRs do not significantly change the isotopic composition of cometary material but modify the chemical composition and the ice structure in the outer layers of the nucleus, which cannot be considered as pristine solar nebula material. We discuss the effect of the collisional history of comets on the distribution of processed material inside the nucleus and its implication on the observation of comets.
Disentangling the Cosmic Web toward FRB 190608
Authors: Simha Sunil , Burchett Joseph N. , Prochaska J. Xavier , Chittidi Jay S. , Elek Oskar , Tejos Nicolas , Jorgenson Regina , Bannister Keith W. , Bhandari Shivani , Day Cherie K. , Deller Adam T. , Forbes Angus G. , Macquart Jean-Pierre , Ryder Stuart D. , Shannon Ryan M. 
Published: September 2020

Abstract
Fast radio burst (FRB) 190608 was detected by the Australian Square Kilometre Array Pathfinder (ASKAP) and localized to a spiral galaxy at

in the Sloan Digital Sky Survey (SDSS) footprint. The burst has a large dispersion measure (

) compared to the expected cosmic average at its redshift. It also has a large rotation measure (

) and scattering timescale (τ = 3.3 ms at 1.28 GHz). Chittidi et al. perform a detailed analysis of the ultraviolet and optical emission of the host galaxy and estimate the host DM contribution to be

. This work complements theirs and reports the analysis of the optical data of galaxies in the foreground of FRB 190608 in order to explore their contributions to the FRB signal. Together, the two studies delineate an observationally driven, end-to-end study of matter distribution along an FRB sightline, the first study of its kind. Combining our Keck Cosmic Web Imager (KCWI) observations and public SDSS data, we estimate the expected cosmic dispersion measure

along the sightline to FRB 190608. We first estimate the contribution of hot, ionized gas in intervening virialized halos (

). Then, using the Monte Carlo Physarum Machine methodology, we produce a 3D map of ionized gas in cosmic web filaments and compute the DM contribution from matter outside halos (

). This implies that a greater fraction of ionized gas along this sightline is extant outside virialized halos. We also investigate whether the intervening halos can account for the large FRB rotation measure and pulse width and conclude that it is implausible. Both the pulse broadening and the large Faraday rotation likely arise from the progenitor environment or the host galaxy.
A Two-zone Photohadronic Scenario for EHBL-like Behavior of Mrk 501
Authors: Sahu Sarira , López Fortín Carlos E. , Castañeda Hernández Luis H. , Nagataki Shigehiro , Rajpoot Subhash 
Published: September 2020

Abstract
Major outbursts have been observed from the well known high-energy-peaked blazar Markarian 501 since its discovery in 1996. Two episodes of very-high-energy gamma-ray flaring events during 2005 May–July and 2012 June are of special significance, as the source exhibited extreme HBL-like behavior. The successful standard photohadronic model does not adequately explain these extraneous behaviors. We propose a two-zone photohadronic scenario to overcome this problem. In this picture, the low-energy regime (zone-1) of the spectrum follows the standard photohadronic interpretation, while the high-energy regime (zone-2) of the spectrum is new, with a spectral index δ
2 ≥ 3.1, which is solely due to the extreme nature of the flaring event. We also estimate the bulk Lorentz factor corresponding to these extreme flaring events. By analyzing many flaring events before and after these extreme events we argue that the extreme HBL-like events are transient and may repeat in the future.
The Massive and Distant Clusters of WISE Survey. VIII. Radio Activity in Massive Galaxy Clusters
Authors: Mo Wenli , Gonzalez Anthony , Brodwin Mark , Decker Bandon , Eisenhardt Peter , Moravec Emily , Stanford S. A. , Stern Daniel , Wylezalek Dominika 
Published: September 2020

Abstract
We present a study of the central radio activity of galaxy clusters at high redshift. Using a large sample of galaxy clusters at 0.7 < z < 1.5 from the Massive and Distant Clusters of Wide-field Infrared Survey Explorer Survey and the Faint Images of the Radio Sky at Twenty-Centimeters 1.4 GHz catalog, we measure the fraction of clusters containing a radio source within the central 500 kpc, which we term the cluster radio-active fraction, and the fraction of cluster galaxies within the central 500 kpc exhibiting radio emission. We find tentative (2.25σ) evidence that the cluster radio-active fraction increases with cluster richness, while the fraction of cluster galaxies that are radioluminous (

W Hz−1) does not correlate with richness at a statistically significant level. Compared to that calculated at 0 < z < 0.6, the cluster radio-active fraction at 0 < z < 1.5 increases by a factor of 10. This fraction is also dependent on the radio luminosity. Clusters at higher redshift are much more likely to host a radio source of luminosity

W Hz−1 than are lower-redshift clusters. We compare the fraction of radioluminous cluster galaxies to the fraction measured in a field environment. For 0.7 < z < 1.5, we find that both the cluster and field radioluminous galaxy fraction increases with stellar mass, regardless of environment, though at fixed stellar mass, cluster galaxies are roughly 2 times more likely to be radioluminous than field galaxies.
Combinations of Standard Pings and Standard Candles: An Effective and Hubble Constant-free Probe of Dark Energy Evolution
Authors: Zhang Lei , Li Zhengxiang 
Published: September 2020

Abstract
On the basis of the theoretical predication that a small fraction of fast radio bursts (FRBs) might be associated with gravitational waves (GWs), Wei et al. proposed FRB/GW association systems, i.e., the joint measurement of dispersion measures (DM) of FRBs and luminosity distances D
L of GWs (the combination DM · D
L), as an effective complementary cosmic probe, which has the advantage of being independent of the Hubble constant H
0. However, it is still unclear what the progenitor of FRBs is and whether a GW signal should be associated with them. In this paper, we propose that, with the fundamental assumption that luminosity distance is a monotonously increasing function of redshift, this DM · D
L method could be further extended to the combination of DM measurements of localized FRBs and independent D
L measurements of type Ia supernovae (SNe Ia) at similar redshifts. In practice, this extended combination, i.e., DM · D
L as a function of redshift from independent DM and D
L measurements, may be more applicable. In addition, we investigated the constraining power of this extended combination on dark energy evolution. It was obtained that, in the frame of the Chevalier–Polarski–Linder parameterization, the power of constraints on the dark energy equation of state from only ∼500 DM · D
L combinations is even stronger than the one from the currently available 1048 Pantheon SNe Ia. More interestingly, we also found that, compared with the popular luminosity distance–redshift relation alone, the combination DM · D
L, as a function of redshift, is more effective in constraining the parameter characterizing the evolution of dark energy. This benefit, along with rapid progress in the upcoming FRB observations, can be of great importance for studying the nature of dark energy.
Model-independent Constraints on Cosmic Curvature: Implication from Updated Hubble Diagram of High-redshift Standard Candles
Authors: Liu Yuting , Cao Shuo , Liu Tonghua , Li Xiaolei , Geng Shuaibo , Lian Yujie , Guo Wuzheng 
Published: September 2020

Abstract
The cosmic curvature (Ω
k
) is a fundamental parameter for cosmology. In this paper, we propose an improved model-independent method to constrain the cosmic curvature, which is geometrically related to the Hubble parameter H(z) and luminosity distance D

L
(z). Using the currently largest H(z) sample from the well-known cosmic chronometers, as well as the luminosity distance D

L
(z) from the relation between the UV and X-ray luminosities of 1598 quasars and the newly compiled Pantheon sample including 1048 SNe Ia, 31 independent measurements of the cosmic curvature Ω
k
(z) can be expected covering the redshift range of 0.07 < z < 2. Our estimation of Ω
k
(z) is fully compatible with flat universe at the current level of observational precision. Meanwhile, we find that, for the Hubble diagram of 1598 quasars as a new type of standard candle, the spatial curvature is constrained to be Ω
k
= 0.08 ± 0.31. For the latest Pantheon sample of SNe Ia observations, we obtain Ω
k
= − 0.02 ± 0.14. Compared to other approaches aiming for model-independent estimations of spatial curvature, our analysis also achieves constraints with competitive precision. More interestingly, it is suggested that the reconstructed curvature Ω
k
is negative in the high-redshift region, which is also consistent with the results from the model-dependent constraints in the literature. Such findings are confirmed by our reconstructed evolution of Ω
k
(z), in the framework of a model-independent method of Gaussian processes (GP) without assuming a specific form.
Laser Doppler Assessment of Microcirculation of Apical Periodontitis before Nonsurgical and during Surgical Laser Treatment
Authors: Krastev Bogdan , Filipov Ivan 
Published: September 2020

Introduction: Laser doppler flowmetry is a non-invasive method of measuring microcirculatory blood flow in tissue. Using laser doppler flowmetry Moor VMS-LDF1-HP and CP1T-HP probe combined with Moor VMS-PC software to evaluate the state of the periapical lesion (cyst) before nonsurgical endodontic treatment with bioceramics (Well Root SP&trade;) and compare it to a healthy vital tooth of the same type with no periapical lesions. Later the bony crypt of the cyst was evaluated with Moor VMSLDF1-HP and VP7BS-HP probe during periapical surgery after the cyst was ablated with Er: YAG laser Lite Touch&trade; (Sineron, Israel) and retrogradely obturated with TheraCal LC&reg;. Then the cyst received a bioceramic bone graft. To our knowledge, this is the first time laser doppler has been used during periapical surgery to evaluate tissue perfusion. Lesion type was confirmed with a histological examination after surgery.
Aim: Evaluate tissue perfusion of a periapical lesion before nonsurgical treatment and during surgical endodontic treatment with Er:YAG laser with the help of laser doppler flowmeter.
Results: Laser doppler flowmetry shows that the cystic tooth has a decreased blood flow, decreased concentration, direct current, speed, and lower temperature compared to a healthy tooth of the same type. During periapical surgery, the direct laser blood flow evaluation of the surgical crypt shows different values of the flux, speed, direct current, concentration, and temperature, which could be attributed to the mechanical trauma, adrenaline in the local anaesthetic or laser irradiation of tissues.
Conclusions: Laser doppler flowmetry is a valuable method to perform tissue evaluation before, during and after treatment. It allows us to follow up the healing and pathological dynamics of microcirculatory tissue changes as well as evaluate and compare different methods and materials for treatment of apical periodontitis.
Self-management Education in Type 2 Diabetes in Primary Care
Authors: Korzh Oleksii 
Published: September 2020

Introduction: Diabetes self-management education (DSME) is defined as a systematic intervention involving active participation of the individual in self-monitoring of health parameters and/or decision making using knowledge and skills. The goal of DSME is to create opportunities for people with diabetes to be informed and motivated to continuously participate in effective methods and methods of self-monitoring of diabetes.
Aim: To evaluate the quality of DSME provided by primary care physicians to people with diabetes mellitus.
Materials and methods: A descriptive cross-sectional study was conducted among 120 primary care physicians. The quality of diabetes self-management training provided by physicians was assessed on a personal scale of 39 Likert questions obtained from the American Association of Diabetes Educators in seven areas of diabetes self-monitoring. The Cronbach&rsquo;s reliability coefficient for each domain/subscale was &ge; 0.7. The data were analysed using an independent selective t-test and one-way ANOVA.
Results: More than half of the doctors provided &ldquo;inadequate quality&rdquo; of diabetes self-management in all areas. Doctors had the highest average score in the domain of &ldquo;drug intake&rdquo; (4.46&plusmn;0.61). Average scores in the &ldquo;problem-solving domain&rdquo; (3.52&plusmn;0.63) and &ldquo;being active domain&rdquo; (3.46&plusmn;0.75) were low. The quality of DSME provided by physicians was not related to any of the characteristics of the physician.
Conclusion: The quality of doctors&rsquo; communication on DSME in this study was suboptimal. Most adequately informed cases of diabetic behaviour associated with self-management have been associated with reduced risk factors and an orientation towards disease. Thus, training of primary care physicians in diabetic self-management is recommended because of the key role that these doctors play in managing diabetes.
A Unique Complication after a Routine Operation &ndash; Late Pseudoaneurysm of the Brachial Artery after Plate Fixation of Humeral Shaft Fracture. A Case Report and Review of the Literature
Authors: Kyurkchiev Boris , Zlatev Borislav , Georgiev Todor , Enchev Dian 
Published: September 2020

We report an extremely rare case of an 82-year-old woman with pseudoaneurysm of the brachial artery developed 22 months after a plate osteosynthesis with angularly stable locking plates for the proximal humerus. The condition was initially misdiagnosed as a tumor by the attending physician, and the patient was referred to an oncological unit. The case was successfully managed by a multidisciplinary team consisting of orthopedic and vascular surgeons.
An up-to-date review of the available literature is also provided. The pseudo-aneurysms of the axillary and the distal peripheral arteries of the upper limb are a rare but potentially dangerous complication because the thromboembolism could lead to gangrene and amputation of the extremity. Despite casuistic, they should be taken into consideration in the differential diagnosis after plate osteosynthesis. Proper operative technique and constant vigilance when orthopedic implants are used are of paramount importance, which is actually the emphasis of this report.