bluuebunny/crossref_metadata_2025_split huggingface dataset:
Volume Preload versus Ephedrine Infusion for Prevention of Hypotension Due to Spinal Anesthesia for Cesarean Section
Authors: Anam Md Ashraful , Rahman Mohammad Mizanoor , Rahman Md Aminur , Huda Syed Md Nurul , Rahaman Md Mostafijur , Sina Md Mohim Ibn 
Published: March 2019

Introduction: Spinal anesthesia is used for 95% of planned cesarean sections in Bangladesh. It provides a fast and profound sensory and motor block. However, hypotension is a very common complication of spinal anesthesia during cesarean section, causing significant maternal and fetal morbidity and mortality. It could be associated with severe nausea, vomiting and even unconsciousness and pulmonary aspiration in the mother and for the baby hypoxia, acidosis and neurological injuries may result.
Materials and Methods: This prospective randomized comparative study was conducted in the Department of Anesthesiology at Institute of Child and Mother Health (ICMH) from July 2017 to December 2017, on 110 adult pregnant women who underwent caesarean delivery. All study patients were randomly allocated into two groups. Group I (F group) patients received volume preloading with 15 ml/kg Ringer lactate solution before induction of spinal anesthesia and group II (E group) patients received IV ephedrine (5 mg in 1st minute after spinal anesthesia, 5 mg in 2nd minute and thereafter 1 mg in every minute for 15 minutes).
Results: A statistically significant difference in the incidence of hypotension between group F (48%) and group E (24%) was found (p = 0.03). Regarding side effects, statistically significant (p = 0.23) incidence of nausea and vomiting was found in group F (20%) in comparison to group E (12%).
Conclusion: We conclude that prophylactic IV ephedrine infusion is more effective than fluid preload to prevent spinal anesthesia-induced hypotension during caesarean section without causing significant tachycardia or hypertension.
Medicine Today 2019 Vol.31(1): 39-41
A evolução das Tecnologias da Informação e Comunicação na perspectiva de Touraine, Bell e Castells
Authors: Rocha Paulo César da Silva , Jucá Sandro César Silveira , Silva Solonildo Almeida da 
Published: March 2019

Este artigo tem como objetivo fazer um resgate histórico das transformações que ocorreram ao longo do tempo no que diz respeito às Tecnologias da Informação e Comunicação, (TIC’s), e como elas implicam na vida dos sujeitos de origem trabalhadora. A partir dos estudos, percebe-se, que há uma grande relevância da comunicação e do desenvolvimento das mídias pelos humanos, a partir dos seus esforços, que levaram ao desenvolvimento das tecnologias de comunicação e informação, as TIC’s. Para esta discussão, recorreu-se a autores consagrados no que diz respeito a discussão entre tecnologia e sociedade, como por exemplo, Alain Touraine (1971), que traz a teoria da “Sociedade Programada”, assim como Manuel Castells (1999), que traz a “Sociedade em rede”. Além desses autores, destaca-se aqui os estudos de Daniel Bell (1973), que fomenta discussões a respeito da “Sociedade pós-industrial”. A escolha por esses autores, inicialmente, se deu por sua relevância frente aos assuntos que tratam da sociedade e suas relações com a tecnologia. Conclui-se que para esse caráter “flexível” da força de trabalho, a qualificação prévia importa menos do que a adaptabilidade, que inclui tanto as competências cognitivas, práticas ou comportamentais, como a competência para aprender e para submeter-se ao novo. Vê-se de forma bastante negativa as consequências da sociedade atual baseada na informatização, e na flexibilidade de mercados, entre outros aspectos que trazem danos a parcelas cada vez maiores da população, principalmente com as mudanças advindas no mercado de trabalho que explora e mutila capacidades físicas e intelectuais.
KOMPENSASI SEBAGAI PENENTU KEPUASAN KERJA
Authors: Mellasanti Ayuwardani , Ingsih Kusni 
Published: March 2019

Meskipun keadaan ekonomi di Indonesia melambat di tahun 2015, industri ritel masih diprediksi akan terus berkembang hingga tahun 2017. PT Matahari Department Store Tbk (Matahari atau Perseroan) adalah salah satu perusahaan ritel terkemuka di Indonesia. Setiap eksekutif sadar betul akan pentingnya kepuasan pelanggan setia. Namun, tidak semua eksekutif memahami pentingnya menciptakan kepuasan dan loyalitas di tingkat karyawan. Kepuasan kerja juga memiliki kaitan dengan kinerja organisasi. Kasus yang terutama terjadi di industri jasa, di mana para pekerja yang tidak puas kerap memicu ketidakpuasan banyak pelanggan. Para manajer dapat secara potensial meningkatkan motivasi para karyawan melalui berbagai usaha untuk meningkatkan kepuasan kerja.. Metode analisis yang digunakan adalah metode explanatory research. Pemilihan sampel menggunakan puposive sampling. Sampel yang digunakan adalah 86 orang karyawan Matahari Departement Store cabang Paragon kota Semarang. Metode analisis data dalam penelitian ini menggunakan Analisis Regresi Linear Berganda. Studi menunjukkan bahwa ada tiga cara untuk meningkatkan kepuasan kerja para karyawan: pertama, bahwa kompensasi merupakan faktor terkuat yang secara langsung berpengaruh terhadap kepuasan kerja mereka, kedua, faktor lingkungan kerja yang baik akan mampu menciptakan motivasi mereka yang akan berdampak pada kepuasan kerjanya, dan ketiga, faktor yang dapat meningkatkan kepuasan kerja adalah desain kerja yang jelas akan mampu menciptakan motivasi kerja mereka, yang pada akhirnya akan berdampak pada kepuasan kerja mereka. Kata Kunci: Kompensasi; Desain Kerja; Lingkungan Kerja; Motivasi Kerja; Kepuasan Kerja
STUDI EMPIRIS WIRAUSAHA PEREMPUAN DI SURAKARTA : FAKTOR-FAKTOR YANG MEMPENGARUHI MOTIVASI, HAMBATAN DAN KEBERHASILAN USAHA
Authors: Prasetyani Dwi , Purusa Nanda , Hasbianto Indra 
Published: March 2019

The role of women entrepreneurs has been growing and contributing significantly to economic growth. However, understanding common problems and success factors can help women entrepreneurs in developing their business. Many women entrepreneurs have begun to experience problems, which due to socio-economic factor. This research examines factors affecting motivation, obstacle, and success of women entrepreneurs in Surakarta. Data was collected using a self administered questionnaire that was distributed directly to women entrepreneurs, therefore goodness of data determined through reliability test and validity test. Linear regression analysis was used as a more suitable methodology to identify the important determinants of motivation, obstacles, success of women entrepreneurs. The result shows that level of education significanly affects women's entrepreneurial motivation and obstacles which they have to face. The existence of social relationship positively influences both in motivations and business success. On the other hand family supports only affect on business success of women entrepreneurs.Keywords: Women Entrepreneur; Motivation; Obstacle; Success
ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI MINAT BELI ULANG PRODUK YOU C 1000 SERTA DAMPAKNYA TERHADAP LOYALITAS KONSUMEN
Authors: Sartika Dewi 
Published: March 2019

ABSTRAKTujuan penelitian ini adalah untuk mengetahui faktor-faktor yang mempengaruhi minat beli ulang produk You C 1000 serta dampaknya terhadap loyalitas konsumen. Penelitian ini merupakan penelitian yang berjenis sintesa, yaitu penelitian yang menggambarkan obyek-obyek yang berhubungan melalui jurnal-jurnal yang sesuai. Sampel dalam penelitian ini adalah 115 orang yang pernah mengkonsumsi produk You C 1000 lebih dari sekali di kota Semarang dengan menggunakan Structural Equation Modeling (SEM).Hasilnya menunjukkan kualitas produk, promosi, harga, dan minat beli ulang berpengaruh positif dan signifikan terhadap loyalitas konsumen, kualitas produk juga tidak berpengaruh terhadap loyalitas konsumen. Efek dari kualitas produk terhadap minat beli ulang ditunjukkan dengan nilai estimate sebesar 0,300 ; efek dari promosi terhadap minat beli ulang ditunjukkan dengan nilai estimate sebesar 0,285 ; efek harga terhadap minat beli ulang ditunjukkan dengan nilai estimate sebesar 0,373 ; efek minat beli ulang terhadap loyalitas konsumen ditunjukkan dengan nilai estimate sebesar 0,457.Kata kunci : Kualitas Produk; Promosi; Harga; Minat Beli Ulang; Loyalitas Konsumen
ANALISIS PENGARUH SOSIALISASI PERPAJAKAN TERHADAP KEPATUHAN WAJIB PAJAK DENGAN KESADARAN SEBAGAI VARIABEL MEDIASI
Authors: Boediono G. Tegoeh , Sitawati Riana , Harjanto Sri 
Published: March 2019

Tujuan penelitian ini yaitu untuk menganalisis pengaruh sosialisasi perpajakan terhadap kepatuhan wajib pajak orang pribadi dengan kesadaran wajib pajak orang pribadi sebagai variabel mediasi. Populasi pada penelitian ini adalah Wajib Pajak Orang Pribadi yang telah terdaftar di Kantor Pelayanan Pajak Pratama Semarang Tengah Dua yang berjumlah 10.661 wajib pajak. Perhitungan jumlah sampel menggunakan rumus slovin, sampel yang digunakan dalam penelitian ini adalah sebanyak 100 kuesioner yang disebarkan langsung di KPP Pratama Semarang Tengah Dua atas izin pejabat yang berwenang dalam KPP tersebut. Analisis data menggunakan pendekatan Partial Least Square (PLS) dengan menggunakan program WarpPLS 4.0. Hasil penelitian menunjukkan bahwa variabel sosialisasi perpajakan dapat mempengaruhi kesadaran wajib pajak sebesar 50,4% dan sosialisasi perpajakan, dan kesadaran wajib pajak dapat mempengaruhi kepatuhan wajib pajak sebesar 58,5%. Hasil penelitian menunjukkan bahwa sosialisasi perpajakan berpengaruh positif terhadap kesadaran wajib pajak orang pribadi, sosialisasi perpajakan berpengaruh positif terhadap kepatuhan wajib pajak orang pribadi, kesadaran wajib pajak berpengaruh positif terhadap kepatuhan wajib pajak orang pribadi, serta kesadaran wajib pajak memediasi pengaruh sosialisasi perpajakan terhadap kepatuhan wajib pajak orang pribadi.Kata kunci : Sosialisasi Perpajakan; Kesadaran Wajib Pajak Orang Pribadi; Kepatuhan Wajib Pajak Orang Pribadi
THE POWER RELATION IN ONLINE GAME DOTA 2
Authors: Darmawan Bangkit , Permata Sari Ratna 
Published: March 2019

The number of online gaming enthusiasts nowadays makes the emergence of competition between each game online, one of which is an online game DotA 2. DotA 2 game that requires strategy and teamwork to achieve victory makes it interesting to study, especially in the online game DotA 2 also has a point barometer of ability or player’s skill, namely, MMR (Matchmaking Ratio). In this study, researchers used ethnographic methods to virtualized data collection by observation participation.
The results of this study are the communication process is happening in the virtual community online game DOTA 2 through several stages of a communicator encoding to create a message that will be delivered verbally and non-verbally. After the message is sent then, decoding is done by the communicant which will produce an effects and feedback of the communication process with each other every competent player to be dominant communicator who is ultimately determined and agreed upon by the members of the team.
Furthermore, become communicators dominant, a player must have high MMR points that seemed to have a greater ability or skilful. However, it is not entirely a barometer of a communicant. There is a privilege to be a benchmark of trusted players or the communicant to the communicator dominant other than points outside the MMR itself, related to the personal attitude which affect other player, such as have a good communication skills and player’s ability in the match. This lead to a power against the dominant communicator and the power is exactly what is called as the charismatic authority.

REFERENCES
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Firat, Mehmet. 2011. Virtual Ethnography Research on Second Life Virtual Communities.Eskisehir Turkey: Anadolu University Departement of Distance Education.
Helmut K. Anhier dan Stefan Toepler. 2010. International Encyclopedia of Civil Society. USA: George Mason Universty.
Hine, C. 2000. Virtual Ethnography. London: SAGE Publications, Ltd
Kadir, Abdul. Prinsip – prinsip Dasar Rasionalisasi Birokrasi Max Weber Pada OrganisasiPerangkat Daerah Kota Kendari Provinsi Sulawesi Tenggara. Staf Pengajar Universitas Haluoleo Kendari. 2015
Ranoh, Ayub. Kepemimpinan Karismatik. Jakarta: BPK Gunung Mulia 1999
Rangkuti Freddy. 2009. Strategi Promosi yang Kreatif dan Analisis Kasus IMC. Jakarta: PT Gramedia Pustaka Utama
Warner, Dorothy E. Dan Mike Raiter. 2005. Social Context in Massively-Multiplayer Online Games (MMOGs): Ethical Question in Shared Space. International Review of Information Ehics Volume 4.
Wu Song, Felicia. 2009. Virtual communities: Bowling alone, online together. New york: Peter Lang Publishing
Williams, Dana. Max Weber: Traditional, Legal – Rational, and Charismatic Authority. Sociological Theory 3850:560. The University of Akron, Ohio. 2003
FISH CONSERVATION THROUGH TAGAL BY SABAHAN PEOPLE:
Authors: Hossin Aisah 
Published: March 2019

Tagal is the local knowledge that been implemented by Sabahan people in Sabah. The conservation can be apply in various way to conserve many thing and it became a one of the community movement strategic to make the world be a better place for our next generation. In Sabah, tagal has been used widely with the first movement is to conserve fish through the river. This movement was accepted and become one of the tourism attraction and give economic benefit to local community. Tagal is term that been using by Dusun community and also be called as bombon in Kadazandusun that share the same meaning which is ‘no’. This paper work will discover the potential of tagal concept as a traditional knowledge and its function to conserve the fish in Kg. Luanti Baru, Ranau Sabah. The data collection are collected through in-depth interview with the local community, observation and literature review. The data will be analyzed through the thematic analysis. The findings show, the tagal concept really help in fish conservation and can be one of the solution for the resource conservation especially in Sabah.
Radio Galaxy Zoo: The Distortion of Radio Galaxies by Galaxy Clusters
Authors: Garon Avery F. , Rudnick Lawrence , Wong O. Ivy , Jones Tom W. , Kim Jin-Ah , Andernach Heinz , Shabala Stanislav S. , Kapińska Anna D. , Norris Ray P. , de Gasperin Francesco , Tate Jean , Tang Hongming 
Published: March 2019

Abstract
We study the impact of cluster environment on the morphology of a sample of 4304 extended radio galaxies from Radio Galaxy Zoo. A total of 87% of the sample lies within a projected 15 Mpc of an optically identified cluster. Brightest cluster galaxies (BCGs) are more likely than other cluster members to be radio sources, and are also moderately bent. The surface density as a function of separation from cluster center of non-BCG radio galaxies follows a power law with index −1.10 ± 0.03 out to 10 r
500 (∼7 Mpc), which is steeper than the corresponding distribution for optically selected galaxies. Non-BCG radio galaxies are statistically more bent the closer they are to the cluster center. Within the inner 1.5 r
500 (∼1 Mpc) of a cluster, non-BCG radio galaxies are statistically more bent in high-mass clusters than in low-mass clusters. Together, we find that non-BCG sources are statistically more bent in environments that exert greater ram pressure. We use the orientation of bent radio galaxies as an indicator of galaxy orbits and find that they are preferentially in radial orbits. Away from clusters, there is a large population of bent radio galaxies, limiting their use as cluster locators; however, they are still located within statistically overdense regions. We investigate the asymmetry in the tail length of sources that have their tails aligned along the radius vector from the cluster center, and find that the length of the inward-pointing tail is weakly suppressed for sources close to the center of the cluster.
Magnetic Field Tomography in Two Clouds toward Ursa Major Using H i Fibers
Authors: Tritsis Aris , Federrath Christoph , Pavlidou Vasiliki 
Published: March 2019

Abstract
The atomic interstellar medium (ISM) is observed to be full of linear structures that are referred to as “fibers.” Fibers exhibit similar properties to linear structures found in molecular clouds known as striations. Suggestive of a similar formation mechanism, both striations and fibers appear to be ordered, quasi-periodic, and well aligned with the magnetic field. The prevailing formation mechanism for striations involves the excitation of fast magnetosonic waves. Based on this theoretical model, and through a combination of velocity centroids and column density maps, Tritsis et al. developed a method for estimating the plane-of-sky (POS) magnetic field from molecular cloud striations. We apply this method in two H i clouds with fibers along the same line of sight (LOS) toward the ultra-high-energy cosmic-ray (UHECR) hotspot, at the boundaries of Ursa Major. For the cloud located closer to Earth, where Zeeman observations from the literature were also available, we find general agreement in the distributions of the LOS and POS components of the magnetic field. We find relatively large values for the total magnetic field (ranging from ∼10 to ∼20 μG) and an average projection angle with respect to the LOS of ∼50°. For the cloud located further away, we find a large value for the POS component of the magnetic field of

. We discuss the potential of our new magnetic field tomography method for large-scale application. We consider the implications of our findings for the accuracy of current reconstructions of the Galactic magnetic field and the propagation of UHECR through the ISM.
The Role of Internal Photons on the Chemistry of the Circumstellar Envelopes of AGB Stars
Authors: Van de Sande M. , Millar T. J. 
Published: March 2019

Abstract
Recent high spatial resolution observations of gas and dust in the circumstellar envelopes (CSEs) of AGB stars indicate morphologies much more complex than the smooth density distributions generated by spherically symmetric, constant mass-loss rates. In particular, the observation of spiral arcs and disks indicates the likely presence of a binary companion that in some cases gives rise to the UV photons detected by Galaxy Evolution Explorer. In this paper, we extend our recent model of the chemistry in a clumpy, porous CSE around an AGB star to include the influence of stellar blackbody photons on the CSE chemistry. Our results indicate that internal photons, in a clumpy, porous CSE, can alter chemistry within a few stellar radii and, for some molecules, alter abundances out to several hundred stellar radii. They further suggest that harder radiation from companion stars or accretion disks will have a substantial impact on chemistry in the dust formation zones and inner CSEs of AGB stars.
Improvement of Outcomes in Patients with Lupus Nephritis: Management Evolution in Chinese Patients from 1994 to 2010
Authors: Shao Si-Jia , Hou Jin-Hua , Xie Guo-Tong , Sun Wen , Liang Dan-Dan , Zeng Cai-Hong , Zhu Hui-Xian , Liu Zhi-Hong 
Published: March 2019

Objective.To assess how the longterm outcomes have changed over the past decades in Chinese patients with lupus nephritis (LN). The trends in patient manifestation at presentation, treatment pattern, and therapeutic effects were evaluated.Methods.A cohort of biopsy-proven patients with LN (n = 1945) from January 1994 to December 2010 was analyzed. Treatment regimens, treatment response, renal relapse, and renal outcome were compared at different time periods (1994–1998, 1999–2004, and 2005–2010).Results.Patients in the later periods had shorter duration of disease, lower serum creatinine value and chronicity at biopsy, and more frequent followup. They were more likely to receive standard-of-care therapies, which included cyclophosphamide, mycophenolate mofetil, and combination therapy. Patients in the later periods had higher probabilities of achieving remission (p < 0.001) and lower probabilities of experiencing renal flare (p = 0.007). The 5-year renal survival rates were 92.6%, 90.6%, and 94.3% in 1994–1998, 1999–2004, and 2005–2010, respectively. The 5-year risk of endstage renal disease (ESRD) did not differ between 1994–1998 and 1999–2004, but was significantly lower in 2005–2010 (HR 0.40, 95% CI 0.19–0.85 vs 1999–2004). In multivariable Cox analysis, standard therapy was independently associated with lower risk of ESRD (adjusted HR 0.72, 95% CI 0.52–0.98, p = 0.04). Variables of renal damage at biopsy (renal function, activity index, and chronicity index) were independently associated with poor outcome.Conclusion.The outcomes of Chinese patients with LN have improved from 1994 to 2010. With the increased use of standard therapies, the remission rates have increased and renal relapse has decreased.
Pediatric Antibiotic-refractory Lyme Arthritis: A Multicenter Case-control Study
Authors: Horton Daniel B. , Taxter Alysha J. , Davidow Amy L. , Groh Brandt , Sherry David D. , Rose Carlos D. 
Published: March 2019

Objective.Few factors have consistently been linked to antibiotic-refractory Lyme arthritis (ARLA). We sought to identify clinical and treatment factors associated with pediatric ARLA.Methods.We performed a case-control study in 3 pediatric rheumatology clinics in a Lyme-endemic region (2000–2013). Eligible children were aged ≤ 18 years with arthritis and had positive testing for Lyme disease by Western blot. Cases were 49 children with persistently active arthritis despite ≥ 8 weeks of oral antibiotics or ≥ 2 weeks of parenteral antibiotics; controls were 188 children whose arthritis resolved within 3 months of starting antibiotics. We compared preselected demographic, clinical, and treatment factors between groups using logistic regression.Results.Characteristics positively associated with ARLA were age ≥ 10 years, prolonged arthritis at diagnosis, knee-only arthritis, and worsening after starting antibiotics. In contrast, children with fever, severe pain, or other signs of systemic inflammation were more likely to respond quickly to treatment. Secondarily, low-dose amoxicillin and treatment nonadherence were also linked to higher risk of ARLA. Greater antibiotic use for children with ARLA was accompanied by higher rates of treatment-associated adverse events (37% vs 15%) and resultant hospitalization (6% vs 1%).Conclusion.Older children and those with prolonged arthritis, arthritis limited to the knees, or poor initial response to antibiotics are more likely to have antibiotic-refractory disease and treatment-associated toxicity. Children with severe symptoms of systemic inflammation have more favorable outcomes. For children with persistently active Lyme arthritis after 2 antibiotic courses, pediatricians should consider starting antiinflammatory treatment and referring to a pediatric rheumatologist.