نتایج جستجو برای: data envelope analysis

تعداد نتایج: 4509828  

2010
Nadia Korfali Gavin S. Wilkie Selene K. Swanson Vlastimil Srsen Dzmitry G. Batrakou Elizabeth A. L. Fairley Poonam Malik Nikolaj Zuleger Alexander Goncharevich Jose de las Heras David A. Kelly Alastair R. W. Kerr Laurence Florens Eric C. Schirmer

A favored hypothesis to explain the pathology underlying nuclear envelopathies is that mutations in nuclear envelope proteins alter genome/chromatin organization and thus gene expression. To identify nuclear envelope proteins that play roles in genome organization, we analyzed nuclear envelopes from resting and phytohemagglutinin-activated leukocytes because leukocytes have a particularly high ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده علوم انسانی 1392

the purpose of the present study was to investigate the effect of instruction through debate on male and female efl learners’ reading comprehension, to examine the differences between the performance of male and female participants on the five dimensions of cctst including analysis, evaluation, inference, deductive reasoning, and inductive reasoning, and to examine the differences between male ...

Journal: :iranian journal of basic medical sciences 0
hossein fahimi department of genetics, faculty of biological sciences, tarbiat modares university, tehran, iran 2 department of cellular and molecular biology, islamic azad university, pharmaceutical sciences branch (iaups), tehran, iran hossein allahyari department of immunology, faculty of medical sciences, tehran medical university, tehran, iran zuhair m hassan department of immunology, faculty of medical sciences, tarbiat modares university, tehran, iran majid sadeghizadeh department of genetics, faculty of biological sciences, tarbiat modares university, tehran, iran

objective(s): production of a recombinant and immunogenic antigen using dengue virus type-3 envelope protein is a key point in dengue vaccine development and diagnostic researches. the goals of this study were providing a recombinant protein from dengue virus type-3 envelope protein and evaluation of its immunogenicity in mice. materials and methods: multiple amino acid sequences of different i...

Journal: :journal of industrial strategic management 2014
m fallah jelodar

the basic models of data envelopment analysis (dea) are designed in such a way that the values of input and output indicators should be identified and known in them. in other words, these models are not used to consider inaccurate, interval, fuzzy, judgment data. in this paper, the aim is to not only review the past researches about the efficiency of the units by interval data and represent the...

2011
Sara Seager Christophe Lovis Michel Mayor Francesco Pepe Didier Queloz Damien Ségransan Stéphane Udry

We report on new transit photometry for the super-Earth 55 Cnc e obtained with Warm Spitzer/IRAC at 4.5 μm. An individual analysis of these new data leads to a planet radius of 2.21+0.15 −0.16 R⊕, which agrees well with the values previously derived from the MOST and Spitzer transit discovery data. A global analysis of both Spitzer transit time-series improves the precision on the radius of the...

2012
Sara Seager Christophe Lovis Michel Mayor Francesco Pepe Didier Queloz Damien Ségransan Stéphane Udry

We report on new transit photometry for the super-Earth 55 Cnc e obtained with Warm Spitzer/IRAC at 4.5 μm. An individual analysis of these new data leads to a planet radius of 2.21+0.15 −0.16 R⊕, which agrees well with the values previously derived from the MOST and Spitzer transit discovery data. A global analysis of both Spitzer transit time-series improves the precision on the radius of the...

Journal: :journal of dental research, dental clinics, dental prospects 0
amin rahpeyma assistant professor of oral &maxillofacial surgery, oral &maxillofacial diseases research center, faculty of dentistry, mashhad university of medical sciences, mashhad, iran. saeedeh khajehahmadi sina ilkhani post graduated of oral &maxillofacial surgery, oral &maxillofacial diseases research center, faculty of dentistry, mashhad university of medical sciences, mashhad, iran.

background and aims. wound dehiscence after lower third molar surgery extends the postoperative treatment period and may cause long-standing pain. the aim of this study was to compare wound dehiscence after removal of wisdom teeth in the most prevalent mandibular impaction (mesioangular class ib) by two different soft tissue flap designs. materials and methods. partially-erupted mandibular thir...

Journal: :international journal of data envelopment analysis 2013
m.r. mozaffari f. hosseinzadeh lotfi j. gerami

this paper proposes a suitable benchmark for inefficient commercial bank branches by using data envelopment analysis (dea). in order to render an inefficient bank branch efficient, it is necessary to decrease inputs and increase outputs. as there are priorities for decreasing some certain inputs and increasing some certain outputs over other inputs and outputs, respectively, it is necessary to ...

Journal: :international journal of industrial mathematics 2015
t. rezaeitaziani‎ m. barkhordariahmadi‎

‎in this paper, we present a two-stage model for ranking of decision making units (dmus) using interval analytic hierarchy process (ahp). since the efficiency score of unity is assigned to the efficient units, we evaluate the efficiency of each dmu by basic dea models and calculate the weights of the criteria using proposed model. in the first stage, the proposed model evaluates decision making...

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