Добірка наукової літератури з теми "Isaac loeb"

ABSTRACT We present the analysis of the planetary nebula (PN) NGC 2371 around the [Wolf–Rayet] (WR) star WD 0722+295. Our Isaac Newton Telescope intermediate dispersion spectrograph spectra, in conjunction with archival optical and ultraviolet images, unveil in unprecedented detail the high ionization of NGC 2371. The nebula has an apparent multipolar morphology, with two pairs of lobes protruding from a barrel-like central cavity, a pair of dense low ionization knots misaligned with the symmetry axis embedded within the central cavity, and a high-excitation halo mainly detected in He ii. The abundances from the barrel-like central cavity and dense knots agree with abundance determinations for other PNe with [WR]-type central stars of PNe. We suggest that the densest knots inside NGC 2371 are the oldest structures, remnant of a dense equatorial structure, while the main nebular shell and outer lobes resulted from a latter ejection that ended the stellar evolution. The analysis of position–velocity diagrams produced from our high-quality spectra suggests that NGC 2371 has a bipolar shape with each lobe presenting a double structure protruding from a barrel-like central region. The analysis of the spectra of WD 0722+295 results in similar stellar parameters as previously reported. We corroborate that the spectral subtype corresponds with a [WO1] type.

الملخص يتناول البحث) التعليل في اللغة الالمانية بالمقارنة مع اللغة العربية دراسة تحليلية في الشكل والوظيفة ) موضوع وصف مقارن لتركيبات التعليل في اللغة الالمانية وما يقابلها في اللغة العربية وهي دراسة مستوحاة من حقيقة ان الغرض في اللغة الالمانية يرجع الى مفهوم السببية في المعنى الاوسع في المقابل في اللغة العربية لا يوجد مفهوم الغرض ، بل يوجد مفهوم التعليل الذي يجمع السبب والغرض. هذا ما ادى الى دراسة تقابلية . الهدف من هذا البحث التحقيق فيما اذا كانت هناك اوجه تشابه او اختلاف بين اللغتين في مفهوم الغرض وطبيعة التراكيب النحوية في كلا اللغتين ان اهم ما توصل ليه الباحث ان هناك تشابه نحوي بين الالمانية والعربية بالتعليل بالحروف والجمل وروابط الجمل كما ان بعض تراكيب الغرض في اللغة الالمانية يمكن ان تترجم بتراكيب تعليلية الى العربية في حين ان هناك بعض تراكيب التعليل في اللغة الالمانية لا تترجم بما يقابلها في اللغة الالمانية بل ان مكافها الترجمي هو الظرف gewiß مثل ترجمة الاية 38 من سورة ابراهيم ( ٱلۡحَمۡدُ لِلَّهِ ٱلَّذِی وَهَبَ لِی عَلَى ٱلۡكِبَرِ إِسۡمَـٰعِیلَ وَإِسۡحَـٰقَۚ إِنَّ رَبِّی لَسَمِیعُ ٱلدُّعَاۤءِ) (All praise is for Allah who has blessed me with Ishmael and Isaac in my old age. My Lord is indeed the Hearer of ˹all˺ prayers.) ((Alles) Lob gehört Allah, Der mir trotz meines hohen Alters Ismail und Ishaq geschenkt hat! Gewiß, mein Herr ist wahrlich der Erhörer des Gebets. وان الكثير من تراكيب التعليل في اللغة الالمانية سواء كانت تعليل بالجمل او الحروف او الظروف يكون مكافئها الترجمي في اللغة العربية هو شبه الجملة ( لذلك او بذلك او لغرض) تلخيص نتائج تختم في نهاية هذا البحث على امل ان تكون مفيدة لامكانية فهم تراكيب التعليل في اللغة الالمانية لمتعلمي اللغة العربية. الكلمات المفتاحية: الغرض، التعليل، دراسة تحليلية ، تراكيب نحوية، المكافئ الترجمي الباحث، كانون الاول 2020 م

O curso de graduação em Odontologia não pode se apartar de seu papel social formador e transformador na construção de um profissional cidadão, reflexivo e que transforme a sua realidade em função das demandas da sociedade. O ensino de graduação que permeie a educação com base na comunidade pode se consubstanciar como ferramenta essencial na construção do olhar sociocomportamental em estudantes universitários, na medida em que promovam a compreensão dos fatores que afetam o bem estar e a qualidade de vida dos indivíduos no cotidiano, tendo o corpo docente como construtor de conhecimentos e fundamentos, gestor de ações planejadas, metódicas e realizadas com determinado objetivo, recriando e superando os modelos de ensino/aprendizagem. A Organização Mundial de Saúde (OMS) recomenda que os currículos de graduação em saúde comportem estratégias pedagógicas capazes de levar à formação de profissionais sensíveis aos problemas de sua comunidade, preparados para a prestação de cuidados em todos os níveis de serviços de saúde. Neste contexto, o propósito deste trabalho foi analisar o papel do professor na percepção dos alunos de Odontologia considerando o impacto do ensino de graduação baseado na comunidade.Descritores: Aprendizagem; Docentes; Estudantes; Percepção; Universidades; Relações Comunidade-Instituição.ReferênciasDornan T, Littlewood S, Margolis SA, Scherpbier A, Spencer J, Ypinazar V. How can experience in clinical and community settings contribute to early medical education? A BEME systematic review. Med Teach. 2006;28(1):3-18.Art B, De Roo L, De Maeseneer J. Towards unity for health utilising community-oriented primary care in education and practice. 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Deep-water strata of the Neoproterozoic Kaza Group and Isaac Formation (Cariboo Group) in the southern Canadian Cordillera (B.C.) were deposited in a passive-margin basin during the break-up of supercontinent Rodinia. At the Castle Creek and Mount Quanstrom study areas, a remarkably continuous stratigraphic interval throughout these units preserves a record of basin-floor overlain by strata deposited in the lowermost part of the slope. Although similar stratal intervals have been described from ancient and modern deep-marine settings, they still remain poorly understood. Three main stratal units are recognized within the study areas. The lower unit consists of three channel-lobe systems formed in the basin floor to slope transition. Uniquely, siliciclastic-dominated strata here consist of a variety of small- and few large-scale scour elements, indicating transport bypass along the channel-lobe transition zone, in addition to detached or attached depositional lobes composed mostly of distributary channels, fine-grained deposits, and uncommon splays, and a rare slope leveed channel complex. The middle unit is a siliciclastic-dominated succession of stacked, km-scale mass-transport deposits (i.e. debrites and slides), which indicates the more frequent emplacement of increasingly larger mass failures on a prograding slope, and are overlain by fine-grained, splay deposits that are successively overlain by channel, ponded and fine-grained deposits. In contrast, the upper unit is a mixed siliciclastic-carbonate slope succession of the first Isaac carbonate, a regional marker horizon that comprises mostly carbonate-rich and siliciclastic-rich fine-grained strata intercalated with channel and gully complexes that are mostly filled with coarser-grained strata. Abrupt changes in facies trends, stratal stacking patterns and depositional styles throughout these units are largely linked to long-term changes in relative sea level and its control on sediment supply, namely sediment caliber, volume and mineralogy. Notably, in the upper unit, small-scale changes in sediment source and supply are related to shorter sea-level variations superimposed on the long-term eustatic change.