نتایج جستجو برای: 45 percent
تعداد نتایج: 254273 فیلتر نتایج به سال:
Recent protest movements brought attention to the one percent, a segment of the population that is critical to understanding inequality and social mobility but that attracts relatively little research attention. In this article, I survey current research on the one percent in the United States. I distinguish income from wealth and show that both are very concentrated but that the concentration ...
The prognostic value of different factors upon diagnosis of CML was analysed in 45 Philadelphia (Ph1)-positive patients. The median survival was 48 months. Univariate analysis showed 5 poor prognostic factors (male sex, under 45 years-old, bone marrow blasts greater than or equal to 10 percent, blood basophils greater than or equal to 6 percent and blood eosinophils greater than or equal to 6 p...
Background: The correct position of bristles of a toothbrush requires them to be bent at an angle of 45 along with gums and teeth surfaces. This practice is quite difficult by many people especially disadvantage group of people. Aim: The objective of this study was to evaluate the perception of users on a newly designed toothbrush with two brushing surfaces where bristles were prefabricated at ...
The transition to the New Economy accelerated in the last half of the 1990s. Using new economy index measures, one can see that rapid growth in service sector activity from 1990 to 2000, at 45 percent, overshadowed the performance of the nation’s manufacturing sector, at 22 percent (Atkinson and Court). We now live in an economy where 80 percent of all workers do not produce things. Even within...
attempts have been made to study the thermodynamic behavior of 1,3 butadiene purification columns with the aim of retrofitting those columns to more energy efficient separation schemes. 1,3 butadiene is purified in two columns in series through being separated from methyl acetylene and 1,2 butadiene in the first and second column respectively. comparisons have been made among different therm...
BACKGROUND Sensitization of leukemic cells with hematopoietic growth factors may enhance the cytotoxicity of chemotherapy in acute myeloid leukemia (AML). METHODS In a multicenter randomized trial, we assigned patients (age range, 18 to 60 years) with newly diagnosed AML to receive cytarabine plus idarubicin (cycle 1) and cytarabine plus amsacrin (cycle 2) with granulocyte colony-stimulating ...
From 1995 to 1998, more than 90 percent of mid-range IPOs were charged underwriter fees, or spreads, of exactly seven percent, even though evidence suggests that economies of scale in the size of the offering should allow for lower fees. Chen and Ritter (2000) offer collusion as a possible explanation based on empirical analysis and observation. Alternatively, we investigate whether the spreads...
1 Department of Mathematics, Nandalal Ghosh B.T. College, Panpur, P.O.-Narayanpur, District –North 24 4 Parganas, Pin code-743126, West Bengal, India; [email protected] 5 2 Department of Mathematics, Indian Institute of Engineering Science and Technology, Shibpur, P.O.-Botanic 6 Garden, Howrah-711103, West Bengal, India; [email protected] (S.A.); [email protected] (T.K.R.) 7 * Corresp...
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