نتایج جستجو برای: ccc r chart
تعداد نتایج: 474526 فیلتر نتایج به سال:
به منظور بررسی اثر غلظتهای مختلف 6-بنزیل آمینو پورین (bap) و سایکوسل (ccc) بر تولید ریزغده (میکروتیوبر) در دو رقم سیبزمینی در شرایط درون شیشهای، آزمایشی به صورت فاکتوریل با طرح پایۀ کاملاً تصادفی در 4 تکرار اجرا شد. فاکتورهای آزمایشی شامل bap در 4 غلظت صفر، 5، 10 و 15 میلی گرم بر لیتر، ccc در 4 غلظت صفر، 250، 500 و 1000 میلیگرم بر لیتر و رقم سیب زمینی در دو سطح (سانته[1] و آریندا[2]) بود. نت...
This paper formulates Shewhart mean (X-bar) and range (R) control charts for diagnosis and interpretation by artificial neural networks. Neural networks are trained to discriminate between samples from probability distributions considered within control limits and those which have shifted in both location and variance. Neural networks are also trained to recognize samples and predict future poi...
Authors in [1] proposed generating method of two-dimensional (2D) quasi orthogonal complete complementary codes (QOCCC) with element order N. This construction is based on one-dimensional (1D) complete complementary codes (CCC) introduced in [2]. New constructions of CCC with shorter 1D-CCC element length were published recently [3-4]. In this paper former construction is generalized for using ...
Many plant growth regulators (PGRs) are known to alleviate the negative effects of drought stress in plants. However, limited research has been conducted to investigate the potential benefits of exogenous application of PGRs in wheat plants grown under drought stress. In the present study, effects of salicylic acid (SA) and chlormequat chloride (CCC) on drought-stress induced changes in morpho-...
Targeted approaches have revealed frequent epigenetic alterations in ovarian cancer, but the scope and relation of these changes to histologic subtype of disease is unclear. Genome-wide methylation and expression data for 14 clear cell carcinoma (CCC), 32 non-CCC and four corresponding normal cell lines were generated to determine how methylation profiles differ between cells of different histo...
Control charts based on time between events (TBE) data have been shown to be useful for monitoring production or failure processes where defect or failure occurrence can be recorded over time. One type of TBE chart is set up with probability control limits, e.g. the Cumulative Quantity Control (CQC) chart and its extension CQC-r chart, which monitors the quantity inspected until the occurrence ...
Our ever-increasing interest in economic growth is leading the way to decline of natural resources, detriment air quality, and fostering climate change. One potential solution reduce carbon dioxide emissions from industrial emitters exploitation capture storage (CCS). Among various CO2 separation technologies, cryogenic (CCC) could emerge by offering high recovery rates purity levels. This revi...
Let I be an ideal of subsets of a Polish space X, containing all singletons and possessing a Borel basis. Assuming that I does not satisfy ccc, we consider the following conditions (B), (M) and (D). Condition (B) states that there is a disjoint family F ⊆ P (X) of size c, consisting of Borel sets which are not in I . Condition (M) states that there is a Borel function f : X → X with f[{x}] / ∈ ...
OBJECTIVES This study aimed at analyzing the association between myocardial perfusion changes and the progression of left ventricular systolic dysfunction in patients with chronic Chagas' cardiomyopathy (CCC). BACKGROUND Pathological and experimental studies have suggested that coronary microvascular derangement, and consequent myocardial perfusion disturbance, may cause myocardial damage in ...
OBJECTIVES To compare the clinicopathologic features and prognosis of Chinese patients with ovarian clear cell carcinoma (CCC) and serous carcinoma (SC). METHODS A retrospective cohort study was designed to investigate the clinicopathologic characteristic and prognosis of patients with CCC and SC who were diagnosed and treated in in a tertiary referral center (Peking Union Medical College Hos...
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