bluuebunny/crossref_metadata_2025_split huggingface dataset:
SERANGAN BOKTOR (Xystrocera festiva Pascoe) DAN KARAT TUMOR (Uromycladium tepperianum (Sacc.) McAlpine) PADA SENGON (Falcataria mollucana (Miq.) DI PERKEBUNAN TEH CIATER
Authors: Jusuf Wida Darwiati , Anggraeni Illa 
Published: August 2018

Sengon has become one of the preferred tree because it has many advantages over other commercial tree species. It was widely cultivated with a monoculture system, like agricultural cultivation. The consequence of monoculture planting system was the unstable microclimate environment, so the ecosystem was susceptible to the pest and disease explosion. As happens at the Ciater plantation site, sengon plants were attacked by pests and diseases. The purpose of research were to study the extent data and intensity of boktor pests and tumor rust disease, boktor pest and bioecological behavior causing tumor rust on sengon as a protective and shade plant. The percentage and intensity of attacks caused by boktor pests and tumor rust disease was relatively high. The lowest percentage of boktor attacks was 40% and the highest was 90%. It could be categorized as serious severity, even dead plants. The percentage and intensity of the attacks indicated that the pests living on sengon could thrive in suitable food sources. Likewise with the percentage and intensity of attacks caused by rust disease has reached 100%, so it could be categorized as the level of damage was high.Keywords: boktor pests, intensity of attack, percentage, sengon, tumor rust disease . ABSTRAK Sengon salah satu pohon yang memiliki banyak keunggulan dibandingkan jenis pohon lainnya dan banyak dibudidayakan secara luas dengan sistem monokultur seperti budidaya pertanian. Konsekuensi sistem tanam monokultur adalah lingkungan mikroklimat yang tidak stabil, sehingga ekosistemnya rentan terhadap hama dan penyakit. Tujuan dari penelitian ini, untuk memperoleh data luas dan intensitas serangan hama boktor dan penyakit karat tumor, perilaku hama boktor dan bioekologi penyebab penyakit karat tumor pada sengon. Metode yang digunakan adalah pengamatan visual setiap tegakan yang terserang oleh hama boktor dan penyakit karat tumor. Persentase dan intensitas serangan akibat hama dan penyakit ini relatif tinggi, untuk hama boktor persentase dan intensitas terendah 40% yang tertinggi 90%, sehingga dapat dikategorikan tingkat keparahan berat, bahkan ada tanaman yang mati. Persentase dan intensitas serangan tersebut menunjukkan bahwa hama yang hidup pada tegakan sengon berkembang dengan sumber makanan yang cocok. Begitu juga dengan persentase dan intensitas serangan akibat penyakit karat tumor sudah mencapai 100%, sehingga dapat dikategorikan tingkat keparahan yang tergolong berat. Kata Kunci : boktor, intensitas serangan, karat tumor, persentase serangan, sengon.
Relationship between body size variables and performance in repeated sprints test in young soccer players
Authors: Borges Paulo H. , Costa Julio C. , Silva Luiz F.R. , Gouvêa Marcio A. , Ronque Enio R.V. 
Published: August 2018

BACKGROUND: During the first two decades of life, athletes pass through intense changes in body size, which can directly influence physical fitness, especially anaerobic tasks. OBJECTIVE: We examined which body size variables can discriminate the level of anaerobic performance in young soccer players. METHODS: The sample was composed of 102 regional players (14.5 [Formula: see text] 1.6 years) belonging to youth soccer clubs at a regional level. Anthropometric measures of weight and height were carried out. A left hand-wrist radiograph was taken to identify bone age of the players. To assess anaerobic fitness, the 7-sprints test protocol was applied. To analyze the relationship between body size variables and anaerobic capacity, the Pearson correlation coefficient was used. Through the non-hierarchical k-means cluster method, players were grouped into three anaerobic levels: high ([Formula: see text] 22), average ([Formula: see text] 44), and low ([Formula: see text] 36). Subsequently, discriminant analysis (stepwise method) was used to verify which growth variable discriminates the level of anaerobic fitness ([Formula: see text] 0.05). RESULTS: Results indicated that 7 sprints performance is related to chronological age ([Formula: see text] [Formula: see text]0.41; [Formula: see text] 0.01), bone age ([Formula: see text] [Formula: see text]0.43; [Formula: see text] 0.01), height ([Formula: see text] [Formula: see text]0.33; [Formula: see text] 0.01), and body mass ([Formula: see text] [Formula: see text]0.23; [Formula: see text] 0.01) in U-14 soccer players. Height was able to discriminate the level of anaerobic fitness across U-14 players ([Formula: see text] 0.46, [Formula: see text] 0.68, [Formula: see text](6) [Formula: see text] 19.89). No significant predictors were identified for U-17 anaerobic performance. DISCUSSION: Body size is related to 7 sprints performance in U-14 youth players, while biological maturation seems to influence physical fitness.
Evaluating the Efficiency of Health Services in the Halabja Governorate
Authors: MuhammadSaid Najmaldeen Hadi 
Published: August 2018

تتناول هذه الدراسة كفاءة وتوزيع الخدمات الصحية للمؤسسات الصحية في محافظة حلبجة، انطلاقاً من خلال اعتبار الخدمات الصحية تعد جزءاً مهماً وأساسياً في النظام الصحي لأي بلد لاسيما في العالم النامي، لأنها تخدم الغالبية العظمى من السكان وتقوم بتأمين صحة الإنسان والحفاظ على سلامته من الأمراض، لذلك تسعى جميع الدول إلى تطويرها ورفدها بكل ما يلزمها.
وقد تناول البحث في إطار المنهجية المعتمدة لأغراض هذه الدراسة تكونت هيكليتها من المقدمة وجانب النظري الذي يتضمن محافظة حلبجة أهم ملامحها ولمحة تأريخية عن خدمات الصحية فيها وبعض مفاهيم عامة وضرورية المستخدمة في البحث ومن ثم تطور الخدمات الصحية للمؤسسات التي تقدم تلك الخدمات في محافظة حلبجة وتوزيعها الجغرافي حسب الوحدات الإدارية فيها، فضلاً عن معرفة واقع الخدمات الصحية في المحافظة لعام 2015، وقياس كفاءتها وفق المعايير المحلية والعالمية، وذلك باستخدام عدد من المؤشرات الصحية، والعمل على كفاءة ورفع مستوى الخدمات الصحية في المحافظة،ومن ثم بغية الوصول إلى تقديم أفضل الخدمات الصحية بكفاءة عالية لسكانها و في نهاية البحث أشرت إلى أهم الأستنتاجات والتوصيات التي وصلت إليها في هذا البحث.
پوختە
ئەم توێژینەوەیە باس لە کارایی(شیاوی) و دابەشکردنی خزمەتگوزارییە تەندروستییەکان دەکات بۆ دامەزراوە تەندروستییەکان لە پارێزگای هەڵەبجە. سەرچاوە لە ڕەچاوکردنی خزمەتگوزارییە تەندروستییەکان وەک بەشێکی گرنگ و جەوهەری سیستەمی تەندروستی هەر وڵاتێک، بەتایبەتی لە وڵاتانی تازەپێگەیشتودا، خزمەت بە زۆرینەی دانیشتووان دەکات تەندروستی مرۆڤ مسۆگەر دەکات و سەلامەتی خۆی لە نەخۆشی دەپارێزێت، بۆیە هەموو وڵاتان هەوڵ دەدەن پەرەی پێبدەن و هەموو شتێکی پێویستیان بۆ دابین بکەن.
توێژینەوەکە لە چوارچێوەی میتۆدۆلۆژیای پەسەندکراودا بۆ مەبەستی ئەم توێژینەوەیە مامەڵەی لەگەڵدا کراو، پێکهاتەکەی لە پێشەکییەک و لایەنی تیۆری پێکهاتووە، کە پارێزگاری هەڵەبجە و تایبەتمەندییە گرنگەکانی و تێڕوانینێکی گشتی مێژوویی بۆ خزمەتگوزارییە تەندروستییەکانی لەخۆدەگرێت. وە چەند چەمکێکی گشتی و پێویست کە لە توێژینەوەکەدا بەکارهێنراون و پاشان پەرەپێدانی خزمەتگوزاری تەندروستی بۆ ئەو دامەزراوانەی کە ئەو خزمەتگوزاریانە پێشکەش دەکەن لە پارێزگای هەڵەبجە و دابەشکردنی جوگرافییان بەپێی یەکە کارگێڕییەکانی تێیدا، جگە لە زانینی واقیعی خزمەتگوزاری تەندروستی لە پارێزگا بۆ ساڵی 2015، و کاراییەکەی بەپێی ستانداردە ناوخۆیی و نێودەوڵەتییەکان بپێوێت، بە بەکارهێنانی کۆمەڵێک نیشاندەری تەندروستی کارکردن لەسەر کارایی و بەرزکردنەوەی ئاستی خزمەتگوزاری تەندروستی لە پارێزگاکە، و پاشان بە مەبەستی گەیشتن بە پێشکەشکردنی باشترین خزمەتگوزاری تەندروستی بە کارایەکی بەرز بۆ دانیشتووانەکەی، لە کۆتایی توێژینەوەکەدا ئاماژە دراوە بە گرنگترین ئەو دەرەنجام و پێشنیارانەی کە ئەم لێکۆڵینەوەیەیە پێی گەیشتووە.
Fizik Öğretmeni Adaylarının Elektrik Konusunda Bazı Kavramlara Ait Metaforik Algıları
Authors: KURT Havva Sibel , SARI Musa 
Published: August 2018

Bu araştırmanın amacı, Fizik Öğretmeni adaylarının Elektrik konusunda 10
temel kavrama ait metaforik algılarını ortaya çıkarmaktır. Bu kavramlar,
“elektron”, “proton”, “elektrik alanı”, “yük”, “iletken”, “yalıtkan”, “yarı
iletken”, “akı”, “manyetik alan” ve “kondansatör” kavramlarıdır. Araştırma, bir Devlet Üniversitesinin, Eğitim
Fakültesi 3. Sınıf Fizik Öğretmeni adayları ile 2016-2017 eğitim-öğretim
yılında gerçekleştirilmiştir. Öğrencilere, “Kavram…’dir. Çünkü…” soru kalıbı açık uçlu olarak
sunularak kendi metaforik algıları ortaya çıkarmak istenmiş, çünkü ifadesi ile
oluşturdukları bu metaforları dayanaklandırmaları
beklenmiştir. 10 gönüllü öğretmen adayı ile gerçekleşen bu araştırmada,
nitel analiz tekniklerinden betimleme tekniğine başvurulmuştur. Araştırmanın ikinci bölümü, 4 hafta süren mülakattan
oluşmaktadır. Bu mülakata, araştırmanın birinci bölümünde verdikleri
cevapların tutarlılığı açısından seçilen 4 öğretmen adayı gönüllü olarak
katılmıştır. Mülakatta öğretmen adaylarının, sorulara verdikleri cevapların
derinlemesine incelenmesi yapılmak istenmiş bu amaçla sorular alt problemlerle
desteklenerek sunulmuştur. Bulgular ses kaydı cihazıyla 4 hafta boyunca
kaydedilmiştir. Araştırmanın sonunda, Fizik Öğretmeni adaylarının, her kavrama
ait kendi metaforlarının dağılımı, frekans analiziyle gösterilmiştir. Bu
frekans analizleri ile oluşturulan grafikler, 10 temel kavram için ayrı ayrı
çizilmiştir. Araştırmanın sonucunda 93 adet metafor bulunmuştur. Bu
metaforlar, nesneye ait özellikleri çağrıştırma, kişiye ait özellikleri
çağrıştırma ve soyut kavramlara ait özellikleri çağrıştırma özellikleri
açısından 3 gruba ayrılmıştır. Araştırmanın sonuçları, ülkemizde ve dünyada
yapılan araştırmalar ile karşılaştırılmış, farklar ve benzerlikler ortaya
çıkarılmıştır.
Onset of Photospheric Impacts and Helioseismic Waves in X9.3 Solar Flare of 2017 September 6
Authors: Sharykin Ivan N. , Kosovichev Alexander G. 
Published: August 2018

Abstract
The X9.3 flare of 2017 September 6, was the most powerful flare of Solar Cycle 24. It generated strong white-light emission and multiple helioseismic waves (sunquakes). By using data from the Helioseismic and Magnetic Imager (HMI) on board the Solar Dynamics Observatory as well as hard X-ray (HXR) data from the KONUS instrument on board the WIND spacecraft, and Anti-Coincidence System on board the INTERGRAL space observatory, we investigate spatio-temporal dynamics of photospheric emission sources, identify sources of helioseismic waves, and compare the flare photospheric dynamics with the HXR temporal profiles. The results show that the photospheric flare impacts started to develop in compact regions in close vicinity of the magnetic polarity inversion line (PIL) in the preimpulsive phase before detection of the HXR emission. The initial photospheric disturbances were localized in the region of strong horizontal magnetic field of the PIL, and, thus, are likely associated with a compact sheared magnetic structure elongated along the PIL. The acoustic egression power maps revealed two primary sources of generation of sunquakes, which were associated with places of the strongest photospheric impacts in the preimpulsive phase and the early impulsive phase. This can explain the two types of helioseismic waves observed in this flare. Analysis of the high-cadence HMI filtergrams suggests that the flare energy release developed in the form of sequential involvement of compact low-lying magnetic loops that were sheared along the PIL.
The Splashback Feature around DES Galaxy Clusters: Galaxy Density and Weak Lensing Profiles
Authors: Chang C. , Baxter E. , Jain B. , Sánchez C. , Adhikari S. , Varga T. N. , Fang Y. , Rozo E. , Rykoff E. S. , Kravtsov A. , Gruen D. , Hartley W. , Huff E. M. , Jarvis M. , Kim A. G. , Prat J. , MacCrann N. , McClintock T. , Palmese A. , Rapetti D. , Rollins R. P. , Samuroff S. , Sheldon E. , Troxel M. A. , Wechsler R. H. , Zhang Y. , Zuntz J. , Abbott T. M. C. , Abdalla F. B. , Allam S. , Annis J. , Bechtol K. , Benoit-Lévy A. , Bernstein G. M. , Brooks D. , Buckley-Geer E. , Rosell A. Carnero , Kind M. Carrasco , Carretero J. , D’Andrea C. B. , Costa L. N. da , Davis C. , Desai S. , Diehl H. T. , Dietrich J. P. , Drlica-Wagner A. , Eifler T. F. , Flaugher B. , Fosalba P. , Frieman J. , García-Bellido J. , Gaztanaga E. , Gerdes D. W. , Gruendl R. A. , Gschwend J. , Gutierrez G. , Honscheid K. , James D. J. , Jeltema T. , Krause E. , Kuehn K. , Lahav O. , Lima M. , March M. , Marshall J. L. , Martini P. , Melchior P. , Menanteau F. , Miquel R. , Mohr J. J. , Nord B. , Ogando R. L. C. , Plazas A. A. , Sanchez E. , Scarpine V. , Schindler R. , Schubnell M. , Sevilla-Noarbe I. , Smith M. , Smith R. C. , Soares-Santos M. , Sobreira F. , Suchyta E. , Swanson M. E. C. , Tarle G. , Weller J. ,   (DES Collaboration)
Published: August 2018

Abstract
Splashback refers to the process of matter that is accreting onto a dark matter halo reaching its first orbital apocenter and turning around in its orbit. The clustercentric radius at which this process occurs, r
sp, defines a halo boundary that is connected to the dynamics of the cluster. A rapid decline in the halo profile is expected near r
sp. We measure the galaxy number density and weak lensing mass profiles around redMaPPer galaxy clusters in the first-year Dark Energy Survey (DES) data. For a cluster sample with mean M
200m mass ≈2.5 × 1014
M
⊙, we find strong evidence of a splashback-like steepening of the galaxy density profile and measure r
sp = 1.13 ± 0.07 h
−1 Mpc, consistent with the earlier Sloan Digital Sky Survey measurements of More et al. and Baxter et al. Moreover, our weak lensing measurement demonstrates for the first time the existence of a splashback-like steepening of the matter profile of galaxy clusters. We measure r
sp = 1.34 ± 0.21 h
−1 Mpc from the weak lensing data, in good agreement with our galaxy density measurements. For different cluster and galaxy samples, we find that, consistent with ΛCDM simulations, r
sp scales with R
200m and does not evolve with redshift over the redshift range of 0.3–0.6. We also find that potential systematic effects associated with the redMaPPer algorithm may impact the location of r
sp. We discuss the progress needed to understand the systematic uncertainties and fully exploit forthcoming data from DES and future surveys, emphasizing the importance of more realistic mock catalogs and independent cluster samples.
Transport of CO in Protoplanetary Disks: Consequences of Pebble Formation, Settling, and Radial Drift
Authors: Krijt Sebastiaan , Schwarz Kamber R. , Bergin Edwin A. , Ciesla Fred J. 
Published: August 2018

Abstract
Current models of (exo)planet formation often rely on a large influx of so-called “pebbles” from the outer disk into the planet formation region. In this paper, we investigate how the formation/coagulation of pebbles in the cold outer regions of protoplanetary disks and their subsequent migration to the inner disk can alter the gas-phase CO distribution both interior and exterior to the midplane CO snowline. By simulating the resulting CO abundances in the midplane as well as the warm surface layer, we identify observable signatures of large-scale pebble formation and migration that can be used as “smoking guns” for this important process. Specifically, we find that after 1 Myr, the formation and settling of icy pebbles results in the removal of up to 80% of the CO vapor in the warm (

) disk layers outside the CO snowline, while the radial migration of pebbles results in the generation of a plume of CO vapor inside the snowline, increasing the CO abundance by a factor ∼2–6 depending on the strength of the turbulence and the sizes of the individual pebbles. The absence of this plume of CO vapor in young nearby disks could indicate efficient conversion of CO into a more refractory species, or to the radial mass flux of pebbles being drastically reduced by, for example, disk inhomogeneities or early planetesimal formation.
A Truly Global Extreme Ultraviolet Wave from the SOL2017-09-10 X8.2+ Solar Flare-Coronal Mass Ejection
Authors: Liu Wei , Jin Meng , Downs Cooper , Ofman Leon , C. M. Cheung Mark , Nitta Nariaki V. 
Published: August 2018

Abstract
We report Solar Dynamics Observatory/Atmospheric Imaging Assembly (SDO/AIA) observations of an extraordinary global extreme ultraviolet (EUV) wave triggered by the X8.2+ flare-CME eruption on 2017 September 10. This was one of the best EUV waves ever observed with modern instruments, yet it was likely the last one of such magnitudes of Solar Cycle 24 as the Sun heads toward the minimum. Its remarkable characteristics include the following. (1) The wave was observed, for the first time, to traverse the full-Sun corona over the entire visible solar disk and off-limb circumference, manifesting a truly global nature, owing to its exceptionally large amplitude, e.g., with EUV enhancements by up to 300% at 1.1

from the eruption. (2) This leads to strong transmissions (in addition to commonly observed reflections) in and out of both polar coronal holes (CHs), which are usually devoid of EUV waves. It has elevated wave speeds >2000

within the CHs, consistent with the expected higher fast-mode magnetosonic wave speeds. The CHs essentially serve as new “radiation centers” for the waves being refracted out of them, which then travel toward the equator and collide head-on, causing additional EUV enhancements. (3) The wave produces significant compressional heating to local plasma upon its impact, indicated by long-lasting EUV intensity changes and differential emission measure increases at higher temperatures (e.g.,

) accompanied by decreases at lower temperatures (e.g.,

). These characteristics signify the potential of such EUV waves for novel magnetic and thermal diagnostics of the solar corona on global scales.
Dependence of Kinetic Plasma Turbulence on Plasma β
Authors: Parashar Tulasi N. , Matthaeus William H. , Shay Michael A. 
Published: August 2018

Abstract
We study the effects of plasma β (the ratio of plasma pressure to magnetic pressure) on the evolution of kinetic plasma turbulence using fully kinetic particle-in-cell simulations of decaying turbulence. We find that the plasma β systematically affects spectra, measures of intermittency, decay rates of turbulence fluctuations, and partitioning over different channels of energy exchange. More specifically, an increase in plasma β leads to greater total heating, with proton heating preferentially more than electrons. Implications for achieving magnetosheath like temperature ratios are discussed.
Détails phonétiques dans la réalisation des pauses en Français : étude de parole lue en langue maternelle vs en langue étrangère
Authors: Fauth Camille , Trouvain Jürgen 
Published: August 2018

Dans ce travail, nous étudierons la réalisation de différents types de pauses (silencieuses, respiratoires et remplies) en fonction de la compétence linguistique en français langue étrangère. 30 locuteurs (10 natifs, 10 débutants, 10 avancés) ont été enregistrés en lecture. Comme attendu, les apprenants produisent plus de pauses et les pauses respiratoires sont les plus fréquentes pour l’ensemble des locuteurs. Étonnamment, les natifs produisent des pauses vides plus longues, probablement parce qu’elles sont principalement respiratoires. Dans nos données, les pauses silencieuses sont rares et sont généralement produites par les apprenants dans les phases disfluentes, alors que les pauses avec respiration audible (et donc non silencieuses) sont fréquentes et généralement réalisées aux frontières syntaxiques.
L’évaluation des difficultés en lecture du français
Authors: Desrochers Alain 
Published: August 2018

L’évaluation des apprentissages scolaires est actuellement en mutation. Si la distinction entre l’évaluation sommative et l’évaluation formative introduite par Scriven (1967) demeure utile, les approches et les procédés d’évaluation se sont considérablement diversifiés. Dans cet article, nous accordons une attention particulière à trois formes d’évaluation formative centrées sur les élèves qui sont à risque d’affronter des difficultés dans leurs premiers apprentissages de la lecture : le dépistage précoce, le dépistage continu et l’analyse approfondie des difficultés en lecture. Nous relevons d’abord ce que ces procédés d’évaluation ont en commun. Puis, nous décrivons les caractéristiques distinctives de chaque procédé. Enfin, nous discutons les conséquences de la mise en œuvre de ces procédés d’évaluation sur les décisions en milieu scolaire.
Coins de Rome… et de Byzance : la référence à l’antique chez Jean Lorrain
Authors: David-de Palacio Marie-France 
Published: August 2018

L’antiquité est très présente dans l’œuvre de Jean Lorrain, mais c’est une antiquité choisie : latine, décadente, et... fantaisiste. Lorrain reprend les stéréotypes fin-de-siècle (prédilection pour Messaline, les statuettes de Tanagra, Pompéi et Héliogabale), mais au-delà de cette mosaïque de références antiques, son imaginaire se fixe sur les cités de Rome et de Byzance, capitales de sa géographie personnelle. En définitive, ces Coins de Byzance ne sont plus à Nice, mais dans un univers où l’antique, le moderne et le merveilleux s’harmonisent : celui du conte de fées.
« Les beautés choquantes » : Corneille dans la critique dramatique de Gautier
Authors: Court-Perez Françoise 
Published: August 2018

Les feuilletons dramatiques de Gautier, critique important de son temps, s’intéressent à Corneille, aussi bien en raison de l’actualité des reprises que dans la réflexion sur le théâtre. Référence obligée, situé dans un XVIIe siècle un peu revu par un romantique, et sujet d’analyses qui soulignent ses qualités d’écriture, Corneille est souvent cité comme le représentant d’un classicisme illustre. Le romantique flamboyant qu’est Gautier le dissocie pourtant souvent de Racine, ce parangon d’un classicisme détesté, et l’auteur du Cid pourrait même être un précurseur des romantiques, de Hugo en particulier, par la puissance de son vers. La référence à Corneille permet encore l’éreintement des modernes médiocres, faiseurs de pièces à succès, et sert les fondements de l’esthétique de Gautier qui s’élève contre le « bon goût » français. Comme Shakespeare et Lope de Vega, Corneille appartient à la courte série des auteurs de génie qui ont eu des « beautés choquantes ». En définitive, même si une certaine ambivalence se fait jour, il apparaît pour Gautier comme un modèle à mettre au panthéon romantique.
Le « Corneille du Boulevard » : des mélodrames cornéliens de Pixerécourt
Authors: Bara Olivier 
Published: August 2018

Le créateur du genre mélodramatique René-Charles Guilbert de Pixerécourt a été surnommé le « Corneille du Boulevard ». Ce surnom, fondé sur la figure rhétorique de l’antonomase, est a priori anecdotique. Il relève de la moquerie frondeuse, l’ironie visant un genre populaire et commercial, un théâtre plus spectaculaire que littéraire, rejeté par sa bâtardise hors de la poétique classique. Pourtant, le surnom a été pris au sérieux par Pixerécourt lui-même comme par une partie de la critique, du Consulat à la Restauration. Le mélodrame s’est ainsi cherché une noble ascendance, découverte dans la tragicomédie de Corneille, avant Le Cid. Cette récupération du nom de Corneille révèle comment s’écrit l’histoire littéraire quand elle se fait instance de légitimation ou d’exclusion.