نتایج جستجو برای: krigging for using co
تعداد نتایج: 11483083 فیلتر نتایج به سال:
Species distribution maps have been widely developed based on ecological niche theory together with statistical and geographical information system in plant ecology. The current study aimed to evaluate Artificial Neural Network (ANN) in mapping potential habitat of Ferula ovina Boiss in Ferydunshar rangelands, Isfahan. This is known as valuable forage and medicinal species. Environmental data (...
one of the most important number sequences in mathematics is fibonacci sequence. fibonacci sequence except for mathematics is applied to other branches of science such as physics and arts. in fact, between anesthetics and this sequence there exists a wonderful relation. fibonacci sequence has an importance characteristic which is the golden number. in this thesis, the golden number is observed ...
در این تحقیق، تنوع ژنتیکی جمعیت آرتمیا اورمیانا و آرتمیا فرانسیسکانا ی موجود در ایران با استفاده از 5 جفت آغازگر ریزماهواره ای (af-b105tail، af-a136، apdq03tail، apdq04tail و apdq05tail) ویژه ی آرتمیا فرانسیسکانا و آرتمیا پارتنوژنتیکا بررسی شد. از 50 سیست آرتمیا ی هر یک از این دو جمعیت به صورت انفرادی dna با روش گلوله ی داغ استخراج شد. با استفاده از آغازگر ها ی پنج گانه و از طریق واکنش زنجیره ا...
testing plays a vital role in any language teaching program. it allows teachers and stakeholders, including program administrators, parents, admissions officers and prospective employers to be assured that the learners are progressing according to an accepted standard (douglas, 2010). the problems currently facing language testers have both practical and theoretical implications but the first i...
this study purported to compare and contrast the use of self-mention and evidentials as two mtadiscourse features in opinion columns of persian and english newspapers. the theoretical basis of this study is the idea that metadiscourse features vary across cultural boundaries. for this purpose, 150 persian and 150 english opinion columns were collected based on three factors of topic, audience a...
This paper empirically evaluates whether government ideology and electoral motives influenced the growth of public health expenditures in 18 OECD countries over the 1971-2004 period. The results suggest that incumbents behaved opportunistically and increased the growth of public health expenditures in election years. Government ideology did not have an influence. These findings indicate (1) the...
Improving health care systems, while containing cost pressures, is a key policy challenge in most OECD countries. The recent economic and financial crisis has weighed heavily on fiscal positions – with gross government debt projected to exceed 100% of GDP in the OECD area by 2011 – and reinforced the need to improve public spending efficiency. Public spending on health care is one of the larges...
Many studies describe the potentially adverse impact on employment of the payroll costs of financing public pension programmes. Conventionally, empirical studies treat contributions to public pension programmes as a pure tax (in for example, calculations of the tax wedge by OECD). But this approach ignores any future rights to benefits that are perceived by contributors. In fact, public pension...
This paper studies and measures the output of sustainable (eco) innovation in the OECD area. Results are based on patent records and their use as indicators of innovation output. Two points have to be noted: First, It is of particular importance, when examining the innovation output of a broad area, which comprises of many and different countries, to identify main trends, highlight major innova...
This study employs the framework of the resource-based theory (RBT), and investigates the process by which firms can realize the potential value of their alliance management capability. In this process, co-exploration and co-exploitation are regarded as the two main strategic actions needed to leverage alliance management capability. Analyses of multisource, time-lagged data on 172 Finnish manu...
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