Results 31 to 40 of about 173,982 (207)

Measuring CMB Polarization with BOOMERANG

open access: yes, 2003
BOOMERANG is a balloon-borne telescope designed for long duration (LDB) flights around Antarctica. The second LDB Flight of BOOMERANG took place in January 2003. The primary goal of this flight was to measure the polarization of the CMB.
A Balbi   +49 more
core   +1 more source

Histopathology of post kala-azar dermal leishmaniasis

open access: yesIndian Journal of Dermatology, 2020
The various lesions seen in the clinical presentation of post kala-azar dermal leishmaniasis (PKDL) are reflected in the histopathology of the type of lesion biopsied. The cells that form the dermal infiltrate include lymphocytes, histiocytes, and plasma
V Ramesh, M Ramam
doaj   +1 more source

Identification of the Lithium Depletion Boundary and Age of the Southern Open Cluster Blanco 1

open access: yes, 2010
We present results from a spectroscopic study of the very low mass members of the Southern open cluster Blanco 1 using the Gemini-N telescope. We obtained intermediate resolution (R~4400) GMOS spectra for 15 cluster candidate members with I~14-20 mag ...
Baraffe   +20 more
core   +1 more source

Brezilya’da Örgün Eğitim Kurumlarında Din Eğitimi

open access: yesKocatepe İslami İlimler Dergisi
Din eğitimi alanında her ülkenin sahip olduğu tecrübe kendine özgüdür. Bu çalışma, kendi tarihî birikimini dikkate alarak Brezilya’da örgün eğitim kurumlarında din eğitiminin süreç içinde nasıl bir dönüşüm geçirdiğini ortaya koymayı amaçlamaktadır.
Ayhan Öz
doaj   +1 more source

GRAPE: a balloon-borne gamma-ray polarimeter [PDF]

open access: yes, 2009
The Gamma-RAy Polarimeter Experiment (GRAPE) is a concept for an astronomical hard X-ray Compton polarimeter operating in the 50 - 500 keV energy band. The instrument has been optimized for wide-field polarization measurements of transient outbursts from
Bancroft, Chris   +5 more
core   +3 more sources

Coating Artificial Spider Silk Fiber with Magnetic FeCo: An Effective Strategy for Creating a Flexible Magneto‐Responsive Material

open access: yesAdvanced Functional Materials, EarlyView.
An original method is presented for producing artificial spider silk fibers with magnetic and magnetomechanical responsiveness, which consists in coating them with a nanometer‐thick layer of FeCo alloy by sputtering deposition. The challenge of combining organic materials and inorganic magnetic nanostructures is addressed, thus taking a step forward ...
Filippo Lanaro   +5 more
wiley   +1 more source

Racism and racial disparities in firearm violence: A scoping review

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Firearm violence (i.e., interpersonal, police firearm violence) disproportionately affects racially minoritized communities. Researchers recently shifted their focus from race to racism to better understand the factors that contribute to racial disparities in firearm violence.
Daniel B. Lee   +8 more
wiley   +1 more source

A EDUCAÇÃO PROFISSIONAL NAS LEIS DE DIRETRIZES E BASES DA EDUCAÇÃO: PONTOS E CONTRAPONTOS

open access: yesHolos, 2018
O objetivo deste trabalho é discutir a educação profissional nas Leis de Diretrizes e Bases da Educação Nacional (LDB), destacando a visibilidade, direcionamento e assunção desse campo educacional na legislação que estabelece as bases educacionais do ...
Olivia Morais Medeiros Neta   +3 more
doaj   +1 more source

Morphological Control of Aurophilic Chains of Gold(I) Dithiolate Dimers With Alkali and Alkali Earth Cations

open access: yesChemistry – A European Journal, EarlyView.
Luminescent coordination polymers of Group 1 (Li, K, Cs) and 2 (Mg─Ba) cations with gold(I) iso‐maleonitriledithiolate ({Au2[S2C = C(CN)2]}2−) units were prepared; 1‐D aurophilic chains are present in all cases. The structures strongly depend on cation charge and size, with N‐cyano coordination observed in the Gp 1 and larger Gp 2 cations. Increasingly
Jefferson A. Pells   +2 more
wiley   +1 more source

The interplay among prey preference, nutrient enrichment and stability in an omnivory system

open access: yesBrazilian Journal of Biology
Food webs usually display an intricate mix of trophic interactions where multiple prey are common. In this context omnivory has been the subject of intensive analysis regarding food web stability and structure.
LDB. Faria, MIS. Costa
doaj   +1 more source

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