نتایج جستجو برای: selwyn type
تعداد نتایج: 1342061 فیلتر نتایج به سال:
In central Victoria, inherited zircon in Devonian igneous rocks and detrital metasedimentary country an amphibolite-facies xenolith show that Mesoproterozoic parts of the underlying Selwyn Block cannot be source for all silicic magmas. Zircon inheritance S-type samples reveals significant thermal events at 525–425 Ma 1200–1100 Ma. Both S- I-type have prominent age peaks 420–410 Ma, which record...
A new three-dimensional (3D) inversion strategy is applied to compilations of gravity and magnetic data reassess the role crustal lineaments in development western Laurentian margin, Selwyn Basin, associated sediment-hosted zinc–lead (Zn–Pb) deposits. The region’s history obscured by multiple tectonic overprints, including terrane accretion, plutonism, thrust faulting. Regionally continuous, br...
The Late Devonian to Early Mississippian is an important metallogenic epoch within the Canadian cordillera resulting in the production of significant sediment exhalative massive sulphide (SEDEX) and volcanogenic massive sulphide (VMS) mineral occurrences within rocks of cratonic or pericratonic affinity. Major belts include the Late Devonian Earn-hosted SEDEX deposits of the Selwyn and Gataga d...
1 Detrano R, Gianrossi R, Froelicher V. The diagnostic accuracy of the exercise electrocardiogram: a meta-analysis of 22 years of research. Prog Cardiovasc Dis 1989; 32: 173206. 2 Fox RM, Hakki A, Iskandrian AS. Relation between electrocardiographic and scintigraphic location of myocardial ischemia during exercise in one-vessel coronary artery disease. Am i Cardiol 1984; 53: 1529 -31. 3 Dunn RF...
بیمه گران همیشه بابت خسارات بیمه نامه های تحت پوشش خود نگران بوده و روش هایی را جستجو می کنند که بتوانند داده های خسارات گذشته را با هدف اتخاذ یک تصمیم بهینه مدل بندی نمایند. در این پژوهش توزیع های فیزتایپ در مدل بندی داده های خسارات معرفی شده که شامل استنباط آماری مربوطه و استفاده از الگوریتم em در برآورد پارامترهای توزیع است. در پایان امکان استفاده از این توزیع در مدل بندی داده های گروه بندی ...
in new management approaches, in the organizations with inflexible structure, existing of red tapes and interruptions caused by limitations and also non-compliance with environmental changes, create demotivation among staff. with regard to the influence of job motivational potential and its relationship to the type of organizational structure( enabling and dissuasive), the goal of this research...
The article presents an approximate portrait of works on education and technology in Brazil that claimed themselves as being developed under Paulo Freire’s framework. composition performed through content analysis exposes characteristics the sample 29 articles. investigation focused one point this portrait, when analyzing whether addressed relations power, exploitation domination, common elemen...
the present study investigated construct equivalence of multiple choice (mc) and constructed response (cr) item types across stem and content equivalent mc and cr items (item type ‘a’), non-stem-equivalent but content equivalent mc and cr items (item type ‘b’), and non-stem and non-content equivalent mc and cr items (item type ‘c’). one hundred seventy english-major undergraduates completed mc ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید