bluuebunny/crossref_metadata_2025_split huggingface dataset:
Outbreak investigation of fever mimicking dengue in Havelock Island, an important tourist destination in the Andaman & Nicobar Archipelago, 2014
Authors: KARTICK C. , BHARATHI G. S. J. , SURYA P. , ANWESH M. , ARUN S. , MURUGANANDAM N. , AVIJIT R. , VIJAYACHARI P. 
Published: February 2017

SUMMARYAn upsurge of fever cases of unknown origin, but resembling dengue and leptospirosis was reported in Havelock, Andaman & Nicobar Islands, an important tourism spot, during May 2014. Investigations were carried out to determine the aetiology, and to describe the epidemiology of the outbreak. The data on fever cases attending Primary Health Centre (PHC), Havelock showed that the average number of cases reporting per week over the last 2 years was 46·1 (95% confidence interval 19·4–72·9). A total of 27 (43·5%) patients out of the 62 suspected cases were diagnosed as having DENV infection based on a positive enzyme immunoassay or reverse transcriptase–polymerase chain reaction. The overall attack rate was 9·4 cases/1000 population and it ranged between 2·8 and 18·8/1000 in different villages. The nucleotide sequencing showed that the virus responsible was DENV-3. DENV-3 was first detected in the Andaman & Nicobar Islands in 2013 among wharf workers in Port Blair and within a year it has spread to Havelock Island which is separated from South Andaman by 36 nautical miles.
YAḤYĀ IBN ʿADĪ AND IBRĀHĪM IBN ʿADĪ: ON WHETHER BODY IS A SUBSTANCE OR A QUANTITY. INTRODUCTION,EDITIO PRINCEPSAND TRANSLATION
Authors: Menn Stephen , Wisnovsky Robert 
Published: February 2017

AbstractThe “lost” Yaḥyā ibn ʿAdī treatises recently discovered in the Tehran codex Marwī 19 include a record of a philosophical debate instigated by the Ḥamdānid prince Sayf-al-Dawla. More precisely, Marwī 19 contains Yaḥyā’s adjudication of a dispute between an unnamed Opponent and Yaḥyā’s younger relative Ibrāhīm ibn ʿAdī (who also served as al-Fārābī’s assistant), along with Ibrāhīm's response to Yaḥyā’s adjudication, and Yaḥyā’s final word. At issue was a problem of Aristotelian exegesis: should “body” be understood as falling under the category of substance or under the category of quantity? The unnamed Opponent argues that body is a species of substance; Ibrāhīm argues that technically speaking, body is a species of quantity, and hence an accident; and Yaḥyā judges that body is a species of substance, though for very different reasons than the Opponent gives. For the first time, the Arabic text of this exchange is edited and translated into English. Also provided is an Introduction that sets the debate in historical context, and discusses in particular the possible influence of John Philoponus. The debate is interesting and important not only because of the philosophical ramifications of the issues under discussion, but because it constitutes evidence of dialectical practice among Arabic-speaking philosophers from the middle of the 10th century.
AL-FĀRĀBĪ ET LA SCIENCE DESUṢŪL AL-FIQH
Authors: Mensia Mokdad Arfa 
Published: February 2017

AbstractIt is known that Fārābī, in his political program, assumes philosophically some Islamic sciences likekalāmandfiqh. Focusing here on the case of thefiqhand in the limits of hisK. al-Milla, we try to establish correspondences between his theory of legislation and references to historically attested sciences. Our purpose is to show that he was able to articulatefiqhto the political science through an undeclared use ofʿilm uṣūl al-fiqh(science of principles of juridical science). He empties this science of its own material and preserves its form in order to fill it with philosophical material. This contributes to clear up his conception in this book of the shift from the voluntary universal to the particular. This shift is governed by a set of formal rules. These guidelines, which are rather deliberative, take place as a subject matter of the political science, alongside with universals, its classical subject matter. We think that these formal rules are borrowed from this typical Islamic science whose subject matter is the study of principles and rules governing the inference, from their sources, of particular legal status, the subject matter offiqh. If, from the strict philosophical point of view, political science provides the sources or foundations from which are inferred the original and primary legislation initiated by the founder of the religion (al-milla), as well as the derived and secondary one elaborated by his successors, the methodological part of this Islamic science would be the equivalent to the general prescriptions necessary for the application of universals so that concrete cases can be determined. For this purpose, Fārābī borrows willingly from the famous Shāfiʿī’sRisāla, the prototype of the treatises inuṣūl al-fiqh.
Systematic review and meta-analysis of the efficacy and safety of minocycline in schizophrenia
Authors: Solmi Marco , Veronese Nicola , Thapa Nita , Facchini Silvia , Stubbs Brendon , Fornaro Michele , Carvalho André F. , Correll Christoph U. 
Published: February 2017

ObjectiveOur aim was to perform an updated systematic review and meta-analysis on the efficacy and safety of adjunctive minocycline as a treatment of schizophrenia.MethodsWe conducted a PubMed/Scopus database search from inception to 3 February 2016 for randomized, placebo-controlled trials (RCTs), open non-randomized studies, and case reports/series evaluating minocycline in patients with schizophrenia. Random-effects meta-analysis of positive, negative, depressive, and cognitive symptom rating scales, discontinuation and adverse effects rates calculating standardized mean difference (SMD), and risk ratios±95% confidence intervals (CI95%) were calculated.ResultsSix RCTs were eligible (minocyclinen=215, placebon=198) that demonstrated minocycline’s superiority versus placebo for reducing endpoint Positive and Negative Syndrome Scale (PANSS) total scores (SMD=–0.59;CI95%=[1.15, –0.03];p=0.04), negative (SMD=–0.76;CI95%=[–1.21, –0.31];p=0.001); general subscale scores (SMD=–0.44;CI95%=[–0.88, –0.00];p=0.05), Clinical Global Impressions scores (SMD=–0.50;CI95%=[–0.78, –0.22];p<0.001); and executive functioning (SMD=0.22;CI95%=[0.01, 0.44];p=0.04). Endpoint PANSS positive symptom scores (p=0.13), depression rating scale scores (p=0.43), attention (p=0.47), memory (p=0.52), and motor speed processing (p=0.50) did not significantly differ from placebo, before execution of a trim-and-fill procedure. Minocycline did not differ compared to placebo on all-cause discontinuation (p=0.56), discontinuation due to inefficacy (p=0.99), and intolerability (p=0.51), and due to death (p=0.32). Data from one open-label study (N=22) and three case series (N=6) were consistent with the metaanalytic results.ConclusionsMinocycline appears to be an effective adjunctive treatment option in schizophrenia, improving multiple relevant disease dimensions. Moreover, minocycline has an acceptable safety and tolerability profile. However, more methodologically sound and larger RCTs remain necessary to confirm and extend these results.
Signature of an Intermediate-Mass Black Hole in the Central Molecular Zone of Our Galaxy
Authors: Oka Tomoharu , Mizuno Reiko , Miura Kodai , Takekawa Shunya 
Published: February 2017

AbstractThe high-velocity compact cloud CO–0.40–0.22 was mapped in 22 molecular lines with the NRO 45 m radio telescope and the ASTE 10 m telescope. The map of each detected line shows that this cloud has a compact appearance (d≃3 pc) and extremely broad velocity width (Δ V≃100 km s−1). The representative position–velocity map along the major axis shows that CO–0.40–0.22 consists of an intense region with a shallow velocity gradient and a less intense high-velocity wing. This kinematical structure can be attributed to a gravitational kick to the molecular cloud caused by an invisible compact object with a mass of ~105M⊙. Its compactness and the absence of a counterpart at other wavelengths suggest that this massive object is an intermediate-mass black hole.
Physical Contact between the +20 km s−1 Cloud and the Galactic Circumnuclear Disk
Authors: Takekawa Shunya , Oka Tomoharu , Tanaka Kunihiko 
Published: February 2017

AbstractWe report the discovery of physical contact between the Galactic circumnuclear disk (CND) and an adjacent giant molecular cloud. The central 10 pc of our Galaxy has been imaged in molecular lines at millimeter wavelength using the Nobeyama Radio Observatory 45 m radio telescope. In the position-velocity maps of several high-density probe lines, we have found an emission “bridge” connecting the +20 km s−1 cloud (M–0.13–0.08) and the negative longitude extension of the CND. The collision between the +20 km s−1 cloud and the CND may be responsible for the formation of the bridge. This event can promote mass accretion onto the CND and/or into the inner cavity.
Star formation rates on global and cloud scales within the Galactic Centre
Authors: Barnes A.T. , Longmore S.N. , Battersby C. , Bally J. , Kruijssen J.M.D. 
Published: February 2017

AbstractThe environment within the inner few hundred parsecs of the Milky Way, known as the “Central Molecular Zone” (CMZ), harbours densities and pressures orders of magnitude higher than the Galactic Disc; akin to that at the peak of cosmic star formation (Kruijssen & Longmore 2013). Previous studies have shown that current theoretical star-formation models under-predict the observed level of star-formation (SF) in the CMZ by an order of magnitude given the large reservoir of dense gas it contains. Here we explore potential reasons for this apparent dearth of star formation activity.
Molecular gas kinematics of the CMZ: Great oaks from little acorns grow
Authors: Henshaw Jonathan D. 
Published: February 2017

AbstractThe central molecular zone (CMZ) hosts some of the most massive and dense molecular clouds and star clusters in the Galaxy, offering an important window into star formation under extreme conditions. Star formation in this extreme environment may be closely linked to the 3-D distribution and orbital dynamics of the gas. Here I discuss how our new, accurate description of the {l,b,v} structure of the CMZ is helping to constrain its 3-D geometry. I also present the discovery of a highly-regular, corrugated velocity field located just upstream from the dust ridge molecular clouds (which include G0.253+0.016 and Sgr B2). The extremes in this velocity field correlate with a series of massive (~ 104 M⊙) cloud condensations. The corrugation wavelength (~23 pc) and cloud separation (~8 pc) closely agree with the predicted Toomre (~17 pc) and Jeans (~6 pc) lengths, respectively. I conclude that gravitational instabilities are driving the formation of molecular clouds within the Galactic Centre gas stream. Furthermore, I suggest that these seeds are the historical analogues of the dust ridge molecular clouds – possible progenitors of some of the most massive and dense molecular clouds in the Galaxy. If our current best understanding for the 3-D geometry of this system is confirmed, these clouds may pinpoint the beginning of an evolutionary sequence that can be followed, in time, from cloud condensation to star formation.
ALMA view of the Galactic Center 50km/s molecular cloud
Authors: Uehara Kenta , Tsuboi Masato , Kitamura Yoshimi , Miyawaki Ryosuke , Miyazaki Atsushi 
Published: February 2017

AbstractWe have observed the Galactic Center 50km/s molecular cloud (50MC) with ALMA to search for filamentary structures. In the CS J=2-1 emission line channel maps, we succeeded in identifying 27 molecular cloud filaments using the DisPerSE algorithm. This is the first attempt of filament-finding in the Galactic Center Region. These molecular cloud filaments strongly suggest that the molecular cloud filaments are also ubiquitous in the molecular clouds of the Galactic Center Region.
Tidally-disrupted Molecular Clouds falling to the Galactic Center
Authors: Tsuboi Masato , Kitamura Yoshimi , Uehara Kenta , Miyawaki Ryosuke , Miyazaki Atsushi 
Published: February 2017

AbstractWe found a molecular cloud connecting from the outer region to the “Galactic Center Mini-spiral (GCMS)” which is a bundle of the ionized gas streams adjacent to Sgr A*. The molecular cloud has a filamentary appearance which is prominent in the CSJ=2-1 emission line and is continuously connected with the GCMS. The velocity of the molecular cloud is also continuously connected with that of the ionized gas in the GCMS observed in the H42α recombination line. The morphological and kinematic relations suggest that the molecular cloud is falling from the outer region to the vicinity of Sgr A*, being disrupted by the tidal shear of Sgr A* and ionized by UV emission from the Central Cluster. We also found the SiOJ=2-1 emission in the boundary area between the filamentary molecular cloud and the GCMS. There seems to exist shocked gas in the boundary area.
Origin of the Galactic Diffuse X-ray Emission: Iron K-Shell Line Diagnostics
Authors: Nobukawa Masayoshi , Uchiyama Hideki , Nobukawa Kumiko K. , Yamauchi Shigeo , Koyama Katsuji 
Published: February 2017

AbstractAn unresolved X-ray emission extends along the Galactic plane, so-called the Galactic diffuse X-ray emission (GDXE). The characteristic feature is three K-shell lines of Fe at 6.4, 6.7, and 6.9 keV. Recently, superposition of faint point sources, such as Cataclysmic variables (CVs) and Active binaries (ABs) is thought to be a major origin, although it is under debate which sub-class mostly contribute. We re-analyzed the Suzaku archive data and constructed spectral models of ABs, magnetic CVs (mCVs), and non-magnetic CVs (non-mCVs). The GBXE is explained by combination of those models; non-mCVs and ABs mainly contribute while mCVs account for ~10% or less of the 5–10 keV flux. On the other hand, the GCXE and GRXE spectra cannot be represented by any combination of the point sources, indicating another origin would be required.
Probing Sagittarius A* accretion with ALMA
Authors: Murchikova Elena 
Published: February 2017

AbstractThe submm Hydrogen recombination line technique can be used as a probe of the Galactic Center. We present the results of our H30α observations of ionized gas from within 0.015 pc around SgrA*. The observations were obtained on ALMA in cycle 3. The line was not detected, but we were able to set a limit on the mass of the cool gas (T~ 104 K) at 2 × 10−3M⊙. This is the unique probe of gas cooler than T ~106 K traced by X-ray emission. The total amount of gas near SgrA* gives us clues to understanding the accretion rate of SgrA*.
Fermi–LAT Observations toward the Galactic Center
Authors: Murgia Simona 
Published: February 2017

AbstractThe inner region of the Milky Way is one of the most interesting and complex regions of the γ-ray sky. Intense interstellar emission and point sources contribute to it, as well as other potential components such as an unresolved population of point sources and dark matter. In recent years, claims have been made of an excess consistent with a dark matter annihilation signal in the data collected with the Fermi Large Area Telescope (Fermi–LAT). Although these results are intriguing, the complexity involved in modeling the foreground and background emission from conventional astrophysical sources of γ-rays makes a conclusive interpretation of these results challenging. In these proceedings, I discuss Fermi–LAT observations of the Galactic center region, the methodology for point source detection and treatment of the interstellar emission, the characterization of the GeV excess, and implications for dark matter.
How hot is the molecular gas in the Galactic Center?
Authors: Immer Katharina , Kauffmann Jens , Pillai Thushara , Ginsburg Adam , Menten Karl M. 
Published: February 2017

AbstractThe molecular clouds in the Central Molecular Zone of our Galaxy (CMZ; inner ~200 pc) show systematically higher gas than dust temperatures (>50 K vs <30 K) in recent H2CO line and dust continuum surveys. This discrepancy is puzzling since gas and dust temperatures should become equal over short times at the high densities observed in these clouds. In deep H2CO(3–2) and (4–3) observations of seven clouds in the CMZ, we detected not only large temperature differences between the clouds but also large gradients within the clouds. Comparing the temperatures and the main H2CO lines at 218 and 291 GHz, we found a positive correlation between those two parameters, indicating that turbulence plays an important role in the heating of the gas. As a follow-up, we mapped the temperature tracers CH3CCH and CH3CN in these seven clouds to derive multiple temperature estimates and test the accuracy of high gas temperatures.
Detection of relativistic effects on the S2 orbit with GRAVITY
Authors: Grould Marion , Vincent Frédéric H. , Paumard Thibaut , Perrin Guy 
Published: February 2017

AbstractThe second generation instrument of the VLTI, GRAVITY, is expected to reach an astrometric accuracy of about 10 μas. It will thus possible to probe the spacetime close to the compact source Sagittarius A* (Sgr A*) at the Galactic Center by using accurate astrometric observations of the second closest star to the Galactic Center, S2. In particular, we show that combining GRAVITY and spectrograph instruments will allow us to detect several relativistic effects such as pericenter advance or the Lense-Thirring effect.
Kinematics of the Ultra-High-Velocity Gas in the Expanding Molecular Shell Adjacent to the W44 Supernova Remnant
Authors: Yamada Masaya , Oka Tomoharu , Tanaka Kunihiko , Nomura Mariko , Takekawa Shunya , Iwata Yuhei , Tokuyama Sekito , Tanabe Keisuke , Tsujimoto Shiho , Furusawa Maiko 
Published: February 2017

High-velocity compact cloud (HVCC) is a peculiar category of molecular clouds detected in the central molecular zone of our Galaxy (Oka et al. 1998, 2007, and 2012). They are characterized by compact appearances (d < 5 pc) and very large velocity widths (Δ V > 50 km s−1). Some of them show high CO J=3–2/J=1–0 intensity ratios (≥ 1.5), indicating that they consist of dense and warm molecular gas. Dispite a number of efforts, we have not reached a comprehensive interpretation of HVCCs. Recently, we detected an extraordinaly broad velocity width feature, the ‘Bullet’, in the molecular cloud interacting with the W44 supernova remnant. The Bullet shares essential properties with HVCCs. Because of its proximity, a close inspection of the Bullet must contribute to the understanding of HVCCs.
Statistical and theoretical studies of flares from Sagittarius A⋆
Authors: Li Ya-Ping , Yuan Qiang , Wang Q. Daniel , Chen P. F. , Neilsen Joseph , Fang Taotao , Zhang Shuo , Dexter Jason 
Published: February 2017

AbstractMulti-wavelength flares have routinely been observed from the supermassive black hole, Sagittarius A⋆ (Sgr A⋆), at our Galactic center. The nature of these flares remains largely unclear, despite many theoretical models. We study the statistical properties of the Sgr A⋆ X-ray flares and find that they are consistent with the theoretical prediction of the self-organized criticality system with the spatial dimension S = 3. We suggest that the X-ray flares represent plasmoid ejections driven by magnetic reconnection (similar to solar flares) in the accretion flow onto the black hole. Motivated by the statistical results, we further develop a time-dependent magnetohydrodynamic (MHD) model for the multi-band flares from Sgr A⋆ by analogy with models of solar flares/coronal mass ejections (CMEs). We calculate the X-ray, infrared flare light curves, and the spectra, and find that our model can explain the main features of the flares.
The Subversion of Arabic Instruction in Jewish Schools in Israel
Authors: Uhlmann Allon J. 
Published: February 2017

Arabic instruction in Israeli government schools in the Jewish sector is unsatisfactory by both subjective and objective measures. The general consensus among educators, academics and other interested parties, most notably the security apparatus—the main employer of Jews with knowledge of Arabic—is that not enough students study Arabic, and that those who do fail to achieve proficiency in the language (Uhlmann 2010, Ben-Rafael and Brosh 1991, Spolsky and Shohamy 1991, Spolsky et al. 1995, Lustigman 2008, State Comptroller 1996:367). Dissatisfaction with Arabic instruction has been an integral feature of the field since the very inception of the modern, secular, public Hebrew school system in the days of the British Mandate over Palestine (see especially early papers in Yonai 1992 and Landau 1961). This enduring educational fecklessness is remarkable given the available resources and the powerful stakeholders that drive for deepening and broadening Arabic instruction in Jewish schools.Previous analyses of the problems of Arabic instruction have focused on language ideology and Jewish pupils’ attitudes towards Arabic and Arabs (e.g. Ben-Rafael & Brosh 1991, Ben-Rafael 1994, Kraemer and Olshtain 1994, cf. the comprehensive overview by Spolsky et al. 1995). However, language ideology is but one aspect of the broad political and institutional structuring of Arabic instruction in Israel, and it is this complex as a whole that is responsible for the state of Arabic instruction.
MESA and the American University
Authors: Donner Fred M. 
Published: February 2017

My theme is MESA and the American university. It is a worthy topic because MESA, and MESA’s membership, occupy distinctive places in the American academy. We are, as academic organizations and academic fields go, relatively small; but our membership constitutes, collectively and often individually, a deep reservoir of knowledge about a part of the world that has become of central importance to our country over the past several decades, and is likely long so to remain. The diverse and detailed understanding we hold about our region of special interest-the Middle East-is, or at least should be, a resource of immense value for those in our country, and beyond, who are also concerned with it-whether they are ordinary citizens, or business leaders, or political leaders and others who shape policy.MESA exists, of course, in the context of the North American university system. MESA was founded in 1966 by a small group of American academicians-at a meeting in Chicago, no less, that quintessentially American city in which I am so fortunate to live. It offers a unique forum for the unfettered exchange of information and ideas on the Middle East, especially the contemporary and recent Middle East, free of any political or economic or cultural or religious orthodoxies; and it serves as a vehicle for encouraging scholarship on every aspect of the region from the perspective of all disciplines, and for encouraging and sustaining the intellectual development of the scholars who undertake such work. While MESA is autonomous and independent of any particular university, we all realize that it simply could not function effectively in the absence of the hundreds of universities and colleges in which most MESA members serve as faculty, academic staff, or students. Without our university or college paychecks most of us would hardly be able to pursue research on the Middle East. It is, I think, no mere coincidence that MESA was born in the 1960s and grew rapidly in the subsequent three decades, the period when the American university system itself reached perhaps its apogee in size and sophistication. MESA can be seen in some sense as a reflection of that period of educational flourishing.