bluuebunny/crossref_metadata_2025_split huggingface dataset:
CONSTRUCTIVE SOLUTIONS OF VANT LOCATION IN CYLINDRO-PLATE-VANT (CPV) COATING OF BUILDING (CONSTRUCTION)
Authors: Кужахметова Э. , Kuzhahmetova El'vira 
Published: May 2019

The article considers the calculation and spatial models of buildings with cylindrical-slab-guy covering and various constructive arrangement of the guy: radial, fan, parallel-transverse, parallel-longitudinal and longitudinal-transverse (cross). The calculations have been performed using the FEMAP / NX NASTRAN software package (PC), taking into account the geometric nonlinearity of the deformation.
The novelty of the research is a combined design of cylindrical-slab-guy covering. This is a complex of different types of coverings, overlapping large spans of buildings: the cylindrical shell of zero Gaussian curvature and the flat slab are located in the middle part; symmetric guy coverings are located at the edges.
The aim of the study is to assess the effect of guy system with various arrangement of guys on the stress-strain condition of cylindrical-slab-guy covering. The objective of the study is to provide a comparative analysis of the stress-strain condition of complex design of cylindrical-slab-guy covering and to select the optimal structural solution of the guy system under the same conditions (geometric parameters of the building, external loads and boundary fixings)
CARA ALAMIAH MENINGKATKAN PRODUKSI ASI PADA IBU NIFAS MENGGUNAKAN MADU
Authors: Maftuchah Maftuchah , Febriyanti Siti Nur Umariyah , Rahardian Fransisca Rosi Novita 
Published: May 2019

Survey Demografi Kesehatan Indonesia tahun 2012 jumlah ibu yang menyusui baru mencapai 42%. Data dari UNICEF pada tahun 2015 didapati bayi yang mendapatkan ASI ekslusif sebanyak 32%.Produksi ASI yang berkurang menjadi masalah terutama pada ibu nifas. Terdapat banyak faktor yang mempengaruhi produksi ASI tersebut. Hal yang dilakukan untuk menolong ibu yang memiliki produksi ASI kurang adalah mencoba menemukan faktor yang mempengaruhi seperti faktor obat-obatan atau minuman yang aman untuk dikonsumsi oleh ibu menyusui salah satunya adalah madu. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian madu terhadap peningkatan produksi ASI pada ibu nifas. Jenis penelitian ini adalah quasi experiment dengan one group pretest and posttest. Populasi adalah seluruh ibu nifas yang bersalin pada bulan Oktober -November 2017 hari ke-10 yang berjumlah 25 orang dengan Teknik sampling accidental sampling. Instrumen dalam penelitian ini adalah gelas ukur dan lembar observasi. Hasil penelitian menunjukkan bahwa Produksi ASI pada Ibu Nifas sebelum pemberian madu rata-rata adalah 799,20 ml per hari dan Produksi ASI pada Ibu Nifas sesudah pemberian madu rata-rata adalah 914 ml perhari. Ada pengaruh pemberian madu terhadap peningkatan produksi ASI pada Ibu Nifas (P-value = 0,000). Diharapkan ibu nifas untuk selalu menyusui bayinya dan mengonsumsi madu masing 2 sendok makan setiap pagi, siang dan malam agar dapat membantu ibu dalam peningkatan produksi ASI. Kata kunci : Madu; Nifas; Air Susu Ibu
PELATIHAN MS. WORD PADA SDN 1 GULINGAN
Authors: Santiari Ni Putu Linda , Rahayuda I Gede Surya 
Published: May 2019

Perkembangan pendidikan di Pulau Bali mendorong Kabupaten Badung memberikan fasilitas dan melengkapi sarana dan prasana penunjangnya. Untuk mewujudkan pendidikan yang bermutu baik, pemerintah kabupaten Badung mencanangkan beberapa program di tahun 2017 salah satunya yaitu pemberian laptop kepada siswa sekolah dasar negeri di Kabupaten Badung. Salah satu sekolah yang menerima bantuan laptop yaitu Sekolah Dasar Negeri (SDN) 1 Gulingan yang terletak di Banjar Tengah Kaler, Desa Gulingan, Kecamatan Mengwi, Kabupaten Badung. Pada saat ini, siswa SDN 1 Gulingan yang memperoleh laptop tidak semuanya menguasai aplikasi yang ada salah satunya ms.word. Tidak adanya matapelajaran khusus dan ektrakulikuler tentang teknologi informasi dan komunikasi (TIK) serta tidak adanya guru pengampu khusus TIK menyebabkan siswa jarang latihan menggunakan laptop yang diberikan. Laptop yang diberikan hanya difungsikan saat matapelajaran dan bab tertentu saja. Berdasarkan permasalahan yang dihadapi oleh SDN 1 Gulingan, maka kegiatan pengabdian ini difokuskan pada pengenalan penggunaan aplikasi ms. Office khususnya ms.word untuk membantu siswa dalam proses pembelajaran. Kegiatan dilakukan dengan metode ceramah, tanya jawab dan praktek langsung. Indikator capaian adalah 100% siswa-siswa dapat menggunakan aplikasi ms.word untuk membantu proses belajar. Dari hasil evaluasi saat pengabdian, dapat disimpulkan bahwa pelatihan yang dilakukan memiliki tingkat efektivitas yang tinggi berkisar 75%-97,5%. Konteks tingkat efektivitas yang tinggi adalah didasarkan pada keberhasilan peserta pelatihan mampu menyelesaikan setiap soal yang diberikan pada setiap pelatihan mulai dari bentuk teks, font, pembuatan tabel, dan penyimpanan data.
PENERAPAN SISTEM PROGRAM INTRODUKSI COASTAL CLEAN-UP DI EKOWISATA PANTAI BINALATUNG KOTA TARAKAN
Authors: Cahyadi Jimmy , Salim Gazali 
Published: May 2019

Tarakan memiliki sumberdaya hayati Pantai yang sesuai dengan ecological preference dari biota laut di Patai Binalatung yaitu kerang kapah, ikan, kepiting dan sebagainya. Besarnya potensi sumberdaya hayati laut yang tinggi harus di imbangi dengan melindungi habitat ekosistem biota tersebut terutama di daerah pantai Binalatung Kota Tarakan. Perlindungan habitat sangat penting bagi kelangsungan hidup biota laut sehingga biota laut sangat perlu dijaga kelestariannya dalam hal bersih-bersih lingkungan pantai terutama di daerah ekowisata pantai binalatung. Bersih-bersih pantai atau Coastal Clean-up merupakan kegiatan internasioal yang di kembangkan di daerah pantai untuk keberlangsungan dan perlindungan habitat ekosistem di daerah pantai. Kegiatan coastal clean-up telah dilaksanakan di daerah ekowisata Pantai Binalatung Kota Tarakan didapatkan 4 jenis sampah yang di sortir yaitu sampah dari masyarakat/warga, sampah dari budidaya rumput laut, sampah dari wisatawan, sampah dari alam. Sampah dari hasil bersih pantai sepanjang Kawasan Ekowisata Pantai Binalatung didapatkan sampah sebanyak 418,2 kg dengan komposisi distribusi jenis sampah berasal dari wisatawan sebesar 34,2 kg dengan persentase sebesar 8,2 % kemudian distribusi jenis sampah berasal dari rumput laut sebesar 138 kg dengan persentase sebesar 33,0 % kemudian distribusi jenis sampah berasal dari alam sebesar 237 kg dengan persentase sebesar 56,7% dan distribusi jenis sampah berasal dari industri sebesar 9 kg dengan persentase sebesar 2,2 %. Banyak masyarakat berminat dan tertarik dengan kegiatan ini karena merupakan salah satu bagian dari kesadaran dalam diri dalam menjaga lingkungan di sekitarnya.
TÜRK OTOMOTİV SEKTÖRÜNÜN SOSYAL MEDYA YÖNETİMİ BAĞLAMINDA FİRMA - MÜŞTERİ ETKİLEŞİMİ İLİŞKİSİNİN İNCELENMESİ
Authors: BEKTAŞ Olcay , DURMUŞOĞLU Veli 
Published: May 2019

Günümüzde firmalar tüketicilerin
tercihlerinde belirleyici olmak ve tüketicilerin tepkilerini hızlı bir şekilde
ölçme baskısı altındadır. Çünkü firmalar tüketicilerin beklentilerine hızlı bir
şekilde cevap vererek rekabette önde olma çabasındadırlar. Sosyal medya bu
beklentileri anlama ve müşteri etkileşimini geliştirme potansiyeline sahiptir.
Çünkü sosyal medyanın doğasında, ortak içerik üretimi ve iki yönlü iletişim
vardır. Buna rağmen sosyal medyanın firma müşteri etkileşimini destekleyip
desteklemediğini analiz eden ampirik çalışmaların sayısı yeterli değildir.

Bu çalışmada ilk amaç Bonson (Bonson
and Ratkai, 2013; Bonson, Royo and Ratkai, 2017: 320-347) ve diğerleri tarafından geliştirilen ölçüm
setinden hareketle, temel bileşenler analizi kullanılarak bir sosyal medya
aracı olan Facebook aracılığıyla Türkiye pazarında faaliyet gösteren otomotiv
firmalarının müşteri ile etkileşim düzeylerini ölçmek, bu düzeyleri incelemek
ve firmaları tasnif etmektir. İkinci amaç ise firmaların araç satışları ile
müşteri etkileşimi arasındaki ilişkinin incelenmesidir. Araştırma sosyal medya
aracılığı ile müşteri etkileşimini ölçmesi ve Türkiye’de perakende satış yapan
otomotiv firmalarının müşteri etkileşime göre tasnif etmesi açısından önem arz
etmektedir. Araştırmanın bulgularına göre müşteri etkileşimi ile satışlar
arasında da pozitif bir ilişki söz konusudur.
Rejuvenation in z ∼ 0.8 Quiescent Galaxies in LEGA-C
Authors: Chauke Priscilla , van der Wel Arjen , Pacifici Camilla , Bezanson Rachel , Wu Po-Feng , Gallazzi Anna , Straatman Caroline , Franx Marijn , Barišić Ivana , Bell Eric F. , van Houdt Josha , Maseda Michael V. , Muzzin Adam , Sobral David , Spilker Justin 
Published: May 2019

Abstract
We use reconstructed star formation (SF) histories of quiescent galaxies at z = 0.6–1 in the Large Early Galaxy Astrophysics Census survey to identify secondary SF episodes that, after an initial period of quiescence, moved the galaxies back to the star-forming main sequence (blue cloud). 16 ± 3% of the z ∼ 0.8 quiescent population has experienced such rejuvenation events in the redshift range of 0.7 < z < 1.5 after reaching quiescence at some earlier time. On average, these galaxies first became quiescent at z = 1.2, and those that rejuvenated, remained quiescent for ∼1 Gyr before their secondary SF episode, which lasted ∼0.7 Gyr. The stellar mass attributed to rejuvenation is on average 10% of the galaxy stellar mass, with rare instances of an increase of more than a factor of 2. Overall, rejuvenation events only contribute ∼2% of the total stellar mass in z ∼ 0.8 quiescent galaxies and we conclude that rejuvenation is not an important evolutionary channel when considering the growth of the red sequence. However, our results complicate the interpretation of galaxy demographics in color space: the galaxies with rejuvenation events tend to lie in the so-called “green valley,” yet their progenitors were quiescent at z ∼ 2.
The Interplay of Kinetic and Radiative Feedback in Galaxy Clusters
Authors: Qiu 邱 Yu 宇 , Bogdanović Tamara , Li Yuan , Park KwangHo , Wise John H. 
Published: May 2019

Abstract
Recent observations provide evidence that some cool-core clusters host quasars in their brightest cluster galaxies (BCGs). Motivated by these findings, we use 3D radiation-hydrodynamic simulations with the code Enzo to explore the joint role of kinetic and radiative feedback from supermassive black holes (SMBHs) in BCGs. We implement kinetic feedback as subrelativistic plasma outflows and model radiative feedback using ray-tracing radiative transfer or thermal energy injection. In our simulations, the central SMBH transitions between the radiatively efficient and radiatively inefficient states on timescales of a few gigayears, as a function of its accretion rate. The timescale for this transition depends primarily on the fraction of power allocated to each feedback mode, and to a lesser degree on the overall feedback luminosity of the active galactic nucleus (AGN). Specifically, we find that (a) kinetic feedback must be present at both low and high accretion rates in order to prevent the cooling catastrophe, and (b) its contribution likely accounts for >10% of the total AGN feedback power, because below this threshold simulated BCGs tend to host radio-loud quasars most of the time, in apparent contrast with observations. We also find a positive correlation between the AGN feedback power and the mass of the cold gas filaments in the cluster core, indicating that observations of Hα filaments can be used as a measure of AGN feedback.
The Time-domain Spectroscopic Survey: Radial Velocity Variability in Dwarf Carbon Stars
Authors: Roulston Benjamin R. , Green Paul J. , Ruan John J. , MacLeod Chelsea L. , Anderson Scott F. , Badenes Carles , Brownstein Joel R. , Schneider Donald P. , Stassun Keivan G. 
Published: May 2019

Abstract
Dwarf carbon (dC) stars (main-sequence stars showing carbon molecular bands) were initially thought to be an oxymoron because only asymptotic giant branch (AGB) stars dredge carbon into their atmospheres. Mass transfer from a former AGB companion that has since faded to a white dwarf seems the most likely explanation. Indeed, a few types of giants known to show anomalous abundances—notably, the CH, Ba and CEMP-s stars—are known to have a high binary frequency. The dC stars may be the enhanced-abundance progenitors of most, if not all of these systems, but this requires demonstrating a high binary frequency for dCs. Here, for a sample of 240 dC stars targeted for repeat spectroscopy by the SDSS-IV’s Time Domain Spectroscopic Survey, we analyze radial velocity (RV) variability to constrain the binary frequency and orbital properties. A handful of dC systems show large velocity variability (>100 km s−1). We compare the dCs to a control sample with a similar distribution of magnitude, color, proper motion, and parallax. Using Markov chain Monte Carlo methods, we use the measured ΔRV distribution to estimate the binary fraction and the separation distribution assuming both a unimodal and bimodal distribution. We find the dC stars have an enhanced binary fraction of 95%, consistent with them being products of mass transfer. These models result in mean separations of less than 1 au corresponding to periods on the order of 1 yr. Our results support the conclusion that dC stars form from close binary systems via mass transfer.
Timing and Origin of the Angrite Parent Body Inferred from Cr Isotopes
Authors: Zhu 朱 Ke 柯 , Moynier Frédéric , Wielandt Daniel , Larsen Kirsten K. , Barrat Jean-Alix , Bizzarro Martin 
Published: May 2019

Abstract
Angrite meteorites are some of the oldest materials in the solar system. They provide important information on the earliest evolution of the solar system and accretion timescales of protoplanets. Here, we show that the 54Cr/52Cr ratio is homogeneously distributed among angrite meteorites within 13 parts per million, indicating that precursor materials must have experienced a global-scale melting such as a magma ocean. The 53Cr/52Cr and Mn/Cr ratios are correlated, which is evidence for an initial 53Mn/55Mn ratio of (3.16 ± 0.11) × 10−6. When anchored to the U-corrected Pb–Pb age for the D’Orbigny angrite, this initial 53Mn/55Mn corresponds to an absolute age of 4563.2 ± 0.3 Ma, i.e., 4.1 ± 0.3 Ma after Ca–Al-rich inclusion-formation. This age is distinct from that of the volatile depletion events dated by the 87Sr/86Sr initial ratio and therefore must correspond to the age of crystallization of the magma ocean and crust formation of the angrite parent body (APB), which can also constrain a slightly bigger size of APB than that of Vesta. Furthermore, this age is similar to those obtained from internal isochrons of the oldest volcanic angrites that cooled rapidly at the surface of the parent body (with ages of 4564 ∼ 4563 Ma), while older than those obtained from plutonic angrites (4561 ∼ 4556 Ma) that cooled down slowly, located deeper within the parent body. This implies that cooling of the APB took at least ∼8 Myr after its differentiation.
Evaluation of performance of direct disk diffusion test from positively flagged blood culture broth: A large scale study from South India
Authors: Rajshekar Deepashree , Chaudhari Kavita V. , Bhat Prasanna , Prakash Suman S. , Raghvan Ramya , Vasanth Shruthi , Jayakar Sunil , Sugumaran Radha , Kannambath Rachana , Chowdury Sushmita , Sneha R. , Nair Athira , Greeshma V. , Rajavelu Dhanalakshmi , Sastry Apurba S. 
Published: May 2019

Abstract
BACKGROUND: Rapid turnaround time of blood culture reports should be the main motive for a clinical microbiologist for optimal patient care. Categorical agreement (CA) between direct disk diffusion (dDD) and reference disk diffusion (rDD) may vary between laboratories.
AIMS AND OBJECTIVES: This study was designed to determine the CA and understand various types of errors associated with antibiotic organism combination, so that caution can be derived while interpreting and reporting dDD results in the earliest meaningful time frame.
MATERIALS AND METHODS: In the present study, dDD results were compared to the rDD results from the positive blood culture bottles. CA and various types of errors were evaluated.
RESULTS: A total of 965 pathogens and 7106 organism antibiotic combinations were evaluated in this study. Overall, there was a CA of 96% which was extremely satisfactory. The categorical disagreement was found only in 4% of organism antibiotic combinations; majority of which were major error (ME, 2.1%) followed by very ME (1%) and minor error (0.9%). The errors were marginally high for Enterobacteriaceae testing against β lactam- β lactamase inhibitor combinations, for Pseudomonas species; against aminoglycosides and ciprofloxacin and Staphylococcus species against cefoxitin, one should be vigilant while reporting dDD result of these antibiotic organism combinations.
CONCLUSION: dDD is of paramount importance for early institution of targeted therapy and is considered as one of the key stewardship intervention. Our study gives an insight that every laboratory must perform dDD for positively flagged blood culture specimens; the result of which should be confirmed later by performing rDD. One should be vigilant while reporting dDD result of BL BLI for Enterobacteriaceae; aminoglycosides and CF for Pseudomonas species; cefoxitin for Staphylococcus species and HLG for Enterococcus species. Supplementary tests such as MRSA latex should be included when necessary.
Microbiological profile and antibiotic susceptibility pattern of Gram-positive isolates at a tertiary care hospital
Authors: Mamtora Dhruv , Saseedharan Sanjith , Bhalekar Pallavi , Katakdhond Surekha 
Published: May 2019

Abstract
OBJECTIVES: Gram-positive infections such as those by Staphylococcus aureus have contributed to the disease burden by increasing the morbidity and mortality rates in India. This study aims to determine the prevalence and the antibiotic susceptibility pattern of Gram-positive pathogens at a tertiary care hospital, Mumbai, Maharashtra, India.
MATERIALS AND METHODS: This retrospective cross-sectional study was carried out from January, 2015 to December, 2017, at a tertiary care hospital in Mumbai, India. The clinical isolates were cultured, and identification was done using Vitek 2 culture system. The antibiotic susceptibility testing was done as per the Clinical Laboratory Standard Institute guidelines.
RESULTS: Out of 2132 (29%) Gram-positive isolates, S. aureus (49%) was the most common encountered pathogen, followed by Enterococcus spp. (24.5%) and coagulase-negative Staphylococcus (16%). Majority of the S. aureus were observed in patients with skin and soft-tissue infections (61.2%) followed by those suffering from respiratory (41%) and bloodstream infections (35%). Among the infections caused by S. aureus, the prevalence of methicillin resistance was 30%. While the MRSA isolates showed lower sensitivity toward co-trimoxazole (39%), clindamycin (30%), erythromycin (23%), and ciprofloxacin (10%), they showed higher susceptibility to linezolid (98%), vancomycin (98%), and teicoplanin (98%). All the isolates were found to be sensitive to daptomycin and tigecycline. While vancomycin-resistant enterococci (VRE) formed 7.5%, the linezolid-resistant enterococcus species was as high as 4.1%.
CONCLUSION: The study showed a high prevalence of MRSA and VRE, thereby emphasizing the increasing antimicrobial resistance pattern of the Gram-positive pathogens. Therefore, there is an urgent need for novel antimicrobial stewardship to restrict the ongoing resistance rate among the isolates.
Transforming the Elite
Authors: Purdy Michelle A. 
Published: May 2019

When traditionally white public schools in the South became sites of massive resistance in the wake of the Supreme Court's Brown v. Board of Education decision, numerous white students exited the public system altogether, with parents choosing homeschooling or private segregationist academies. But some historically white elite private schools or independent schools, the most prestigious of private schools, opted to desegregate. The black students that attended these schools courageously navigated institutional and interpersonal racism but ultimately emerged as upwardly mobile leaders. Transforming the Elite tells this story. Focusing on the experiences of the first black students to desegregate Atlanta's well-known The Westminster Schools and national efforts to diversify private schools, Michelle A. Purdy combines social history with policy analysis in a dynamic narrative that expertly re-creates this overlooked history. Through gripping oral histories and rich archival research, this book showcases educational changes for black southerners during the civil rights movement including the political tensions confronted, struggles faced, and school cultures transformed during private school desegregation. This history foreshadows contemporary complexities at the heart of the black community's mixed feelings about charter schools, school choice, and education reform.
Evolution of the ESA CCI Soil Moisture climate data records and their underlying merging methodology
Authors: Gruber Alexander , Scanlon Tracy , van der Schalie Robin , Wagner Wolfgang , Dorigo Wouter 
Published: May 2019

Abstract. The European Space Agency's Climate Change Initiative
for Soil Moisture (ESA CCI SM) merging algorithm generates consistent
quality-controlled long-term (1978–2018) climate data records for soil
moisture, which serves thousands of scientists and data users worldwide. It
harmonises and merges soil moisture retrievals from multiple satellites into
(i) an active-microwave-based-only product, (ii) a passive-microwave-based-only product and (iii) a combined
active–passive product, which are sampled to daily global images on a
0.25∘ regular grid. Since its first release in 2012 the algorithm has
undergone substantial improvements which have so far not been thoroughly
reported in the scientific literature. This paper fills this gap by reviewing
and discussing the science behind the three major ESA CCI SM merging
algorithms, versions 2 (https://doi.org/10.5285/3729b3fbbb434930bf65d82f9b00111c;
Wagner et al., 2018), 3 (https://doi.org/10.5285/b810601740bd4848b0d7965e6d83d26c;
Dorigo et al., 2018) and 4 (https://doi.org/10.5285/dce27a397eaf47e797050c220972ca0e;
Dorigo et al., 2019), and provides an outlook on the expected improvements
planned for the next algorithm, version 5.
On the generalized Fuglede-Putnam Theorem
Authors: Rashid M. H. M. , Noorani M. S. M. , Saari A. S. 
Published: May 2019

In this paper, we prove the following assertions:(1) If the pair of operators $ (A,B^*) $ satisfiesthe Fuglede-Putnam Property and $ S\in \ker(\delta_{A,B}) $, where $ S\in \bh $, then we have$$ \|\delta_{A,B}X+S\|\geq\|S\|.$$(2) Suppose the pair of operators $ (A,B^*) $ satisfies the Fuglede-Putnam Property. If $ A^{2}X=XB^{2} $ and $ A^{3}X=XB^{3} $, then $ AX=XB $.(3) Let $ A,B\in \bh $ be such that $ A,B^* $ are $ p $-hyponormal. Then for any $ X\in\c_{2} $, $ AX-XB\in \mathcal{C}_{2} $ implies $ A^*X-XB^*\in \mathcal{C}_{2} $.(4) Let $ T,S\in \bh $ be such that $ T $ and$ S^* $ are quasihyponormal operators. If $ X\in\bh $ and $ TX=XS$ ,then $T^*X=XS^* $.