sampling for attributes and sampling for variables
Báo cáo y học: "Walking for leisure among adults from three Brazilian cities and its association with perceived environment attributes and personal factors" pot
... command svy to account for the complex sampling design and account for sampling weights Model included only demographic factors, model included demographic factors, BMI, and perceived health, and ... analyzed and interpreted the data and wrote the draft version RR and AAFH and RR were involved in the acquisition of the data IR, DCP, DM, PH and RB were involved in the writing of the paper and critical ... GUIA: a model for understanding and promoting physical activity in Brazil and Latin America J Phys Act Health;7(suppl 2): S131-34 24 Bernal R, Silva NN Home landline telephone coverage and potential...
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Báo cáo y học: "Identification of clinical and simple laboratory variables predicting responsible gastrointestinal lesions in patients with iron deficiency anemia"
... hemicolectomy was performed, and the patient had no any metastasis Three years after surgery, he is alive without any symptoms The standard diagnostic procedure for men and postmenopausal women ... the risk factors for GI malignancies were: male gender (p < 0.01), advanced age (p < 0.01), and lower mean corpuscular volume (p < 0.002) The standard diagnostic procedure for men and postmenopausal ... incidence of GI pathological findings in symptomatic and asymptomatic patients with IDA and to identify the predictive factors for such lesions Patients and Methods From March 2006 to July 2007, 91 patients...
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Exceptions, Attributes, and Reflection
... 10 ■ EXCEPTIONS, ATTRIBUTES, AND REFLECTION Attributes Literally, metadata means “data about data.” Attributes represent metadata for the program element to which it is applied Attributes may be ... simplest of attributes 275 Hogenson_705-2C10.fm Page 276 Thursday, October 19, 2006 8:04 AM 276 CHAPTER 10 ■ EXCEPTIONS, ATTRIBUTES, AND REFLECTION Assembly and Module Attributes Attributes may ... serialization attributes, and so on You also saw how to define your own attributes Finally, you examined reflection, the NET Framework feature that allows you to query for type information at runtime, and...
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Tài liệu Activity 5.3: Identifying Attributes and Relationships ppt
... 34 Activity 5.3: Identifying Attributes and Relationships Exercise 1: Identifying Business Object Attributes ( 20 minutes) ! Identify business object attributes Participate in small groups ... current list of business objects, services, and attributes that may not have been explicitly listed in the usage scenario Activity 5.3: Identifying Attributes and Relationships 35 Exercise 2: Identifying ... logical model of one aspect of the solution indicating the business objects, their attributes and services, and the relationships among the business objects After completing the above steps,...
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Tài liệu Software quality attributes and trade-offs ppt
... qualities and by this establish a common platform and understanding The latter should in the long run make it easier to perform future cooperation and joint projects We will also discuss techniques and ... performance and recover the data directly affected in case of a failure and on the time and effort needed for it - Compliance: See above • Usability: A set of attributes that relate to the effort needed ... productivity, and their tolerance for time spent learning and using tools is very low Products must be consistent and predictable to make it worth the effort to learn and use them, and usability...
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Tài liệu tiếng anh tham khảo applicant attraction to firms influences of organization reputation job and organizational attributes and recruiter behaviors turban forret hendrickson 1998 jvb
... attraction to the firm and perceptions of job and organizational attributes before the interview, we control for the effects of these variables in our model, as shown in Fig THEORY AND HYPOTHESES Based ... than 40 for that factor only for both the pre- and the postinterview surveys The five scales and representative items are Supportive Work Environment (five items, a Å 88 and 91 for pre- and postinterview, ... Firm Attributes (five items, a Å 86 for both pre- and postinterview surveys; ‘‘Company with high ethical standards’’), Earnings and Advancement Opportunities (five items, a Å 89 for both preand...
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Attributes and Reflection pptx
... a warning for this Creating Custom Attributes The NET Framework allows creation of custom attributes, which can be used to store information and can be retrieved at run time This information ... information at runtime Reflection is generally used for the following tasks: Viewing metadata Performing type discovery Late binding to methods and properties Reflection emit NIIT Attributes and ... kernel32.dll and parameters f and d signify the frequency and duration of beep to generate Obsolete: Enables you to inform the compiler to discard a piece of target element such as a method of a class For...
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Báo cáo khoa học: "Depression and anxiety in epilepsy: the association with demographic and seizure-related variables" ppt
... performed with various factors such as age, gender, the type of epilepsy syndrome, number of antiepileptic drugs and disease duration selected as independent variables while BDI-21 and STAI-S and ... of disease, BDI-21 and STAI were entered in the model as continuous variables, while the variables of gender, epilepsy type and medication were entered in the model as dummies variables Seizure ... frequency was abbreviated as SF and the type of epileptic syndrome was denoted as CFE for cryptogenic focal epilepsy, SFE for symptomatic focal epilepsy and IGE for idiopathic generalized epilepsy,...
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Báo cáo y học: "The concordance of directly and indirectly measured built environment attributes and physical activity adoptio" pdf
... examine the frequency and distribution of individual and environmental variables BMI, body fat percentage, self-reported PA and accelerometry were analyzed at T1 and T2, and bivariate analyses ... environment attributes and health behaviors vary for certain personal characteristics In an effort to promote PA, investigators should clarify specific built environment attributes that are important for ... index and obesity prevalence among public housing residents? Am J Health Promot 2008, 22:187-194 39 McAlexander KM, Banda JA, McAlexander JW, Lee RE: Physical Activity Resource Attributes and Obesity...
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pari chalaki - 2012 - corporate governance attributes and financial reporting quality - empirical evidence from iran
... return and dummy variable Empirical results Descriptive statistic and correlation between variables Descriptive statistic and descriptive statistic of research variables is shown in Table and 2, ... concentration and financial reporting quality Variables definition Research independent variables include board size, board independence, institutional ownership and ownership concentration; and dependent ... panel and Collins and Kothari (1989) model`s data is pooled So, because McNichols (2002) model`s data is panel, in next step Hasman test is used for selecting between fixed effects method and random...
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RELATIONSHIPS BETWEEN SERVICE PERSONAL VALUES, SERVICE ATTRIBUTES AND CUSTOMER SATISFACTION A STUDY OF RESTAURANT SERVICES IN VIETNAM
... independent and dependent variables The EFA ran for independent variables would be used Principal Axis Factoring and Promax method The EFA ran for dependent variables would be used Principle Component and ... offering and the formation of services The main function of a restaurant is to provide food and beverages with a high quality of food, professional services and an attractive space for enjoying ... present their social classes and the satisfaction of self-enjoyment The customer is demanding higher quality of services and considering many others attributes before deciding to choose a service...
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The effect of personal attributes and mate preference on marriage and relationship an experimental investigation
... married couples and 23 dating couples for these variables ** p < 01 *** p < 001 27 Both married and dating couples were significantly assorted for age (0.61 and 0.57) and appearance (0.55 and 0.63) ... relatively accurate and sufficient personal information from 31 pairs of married couples and 48 dating couples and 50 young singles, and investigate the impact of personal attributes and mate preference ... selection and two main factors: one is personal attributes and another is mate preference, and to further our understanding about why individuals accept and reject romantic or marital relationships and...
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MEASUREMENT OF ATMOSPHERIC DEPOSITION UNDER FOREST CANOPIES: SOME RECOMMENDATIONS FOR EQUIPMENT AND SAMPLING DESIGN docx
... throughfall and stemflow in a forest in highland Scotland and the comparison with other upland forests in the U.K.’ J Hydrology 118, 281–287 Johnson, D W., Richter, D D., Lovett, G M and Lindberg, ... J A and Walker, T W.: 1985, Sampling variability in nutrient cycling studies in some forested ecosystems of Westland, New Zealand’, New Zealand Journal of Botany 23, 407–415 Lewis, W M Jr and ... Assessment and Monitoring of Air Pollution Effects on Forests: Manual on methods and criteria for harmonized sampling, assessment, monitoring and analysis of the effects of air pollution on forests,...
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Báo cáo sinh học: " Application of FTA technology for sampling, recovery and molecular characterization of viral pathogens and virus-derived transgenes from plant tissues" doc
... cycles of 94°C for min., 58°C for and 72°C for MSV F &MSVR : PCR conditions consisted of 30 cycles of 94°C for min, 59°C for and 72°C for mins C1F &C2R: PCR conditions consisted of 94°C for 10 mins ... conditions consisted of 30 cycles of 94°C for min, 58°C for and 72°C for mins JSP001 &JSP002: PCR conditions consisted of 30 cycles of 94°C for min, 45°C for and 72°C for mins Uni F &Uni R: K = G + T, ... 94°C for 30 secs., 60°C for and 72°C for 1.5 mins followed and extension of mins at 72°C AC1F &AC1R : PCR conditions consisted 94°C of mins followed by 35 cycles of 94°C for 30 secs, 58°C for and...
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báo cáo hóa học:" Application of FTA technology for sampling, recovery and molecular characterization of viral pathogens and virus-derived transgenes from plant tissues" doc
... cycles of 94°C for min., 58°C for and 72°C for MSV F &MSVR : PCR conditions consisted of 30 cycles of 94°C for min, 59°C for and 72°C for mins C1F &C2R: PCR conditions consisted of 94°C for 10 mins ... conditions consisted of 30 cycles of 94°C for min, 58°C for and 72°C for mins JSP001 &JSP002: PCR conditions consisted of 30 cycles of 94°C for min, 45°C for and 72°C for mins Uni F &Uni R: K = G + T, ... 94°C for 30 secs., 60°C for and 72°C for 1.5 mins followed and extension of mins at 72°C AC1F &AC1R : PCR conditions consisted 94°C of mins followed by 35 cycles of 94°C for 30 secs, 58°C for and...
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Báo cáo hóa học: " Particle Filter Design Using Importance Sampling for Acoustic Source Localisation and Tracking in Reverberant Environments" pot
... F Radar and Signal Processing, vol 140, no 2, pp 107–113, 1993 [10] A Doucet, S Godsill, and C Andrieu, “On sequential Monte Carlo sampling methods for Bayesian filtering,” Statistics and Computing, ... tracking performance This drawback can be addressed using the concept of importance sampling IMPORTANCE SAMPLING Assuming perfect Monte Carlo sampling, let {X(n) }N=1 be a n k set of N random samples ... Orlando, Fla, USA, May 2002 [5] J DiBiase, H Silverman, and M Brandstein, “Robust localization in reverberant rooms,” in Microphone Arrays: Signal Processing Techniques and Applications, M Brandstein...
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Environmental Sampling and Analysis for Metals - Chapter 2 potx
... electrical wiring and water pipes; titanium for paint; silver for photographic paper; manganese, chromium, vanadium, and cobalt as additives to steel; and platinum for industrial and automotive ... important to the formation of bones and teeth, blood clotting, normal muscle and nerve activity, and glycogen metabolism and synthesis, and it helps prevent hypertension Vitamin D and lactose help ... considerably For example, tungsten has a melting point of 3400°C and is used for filaments in light bulbs, and mercury is a liquid at 25°C Some transition metals, such as iron and titanium, are hard and...
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Environmental Sampling and Analysis for Metals - Chapter 3 ppt
... Environmental Sampling and Analysis for Metals Metals can form lipid-soluble organo-metallic ions, involving Hg, As, Sn, Tl, and Pb, capable of penetrating biological membranes and accumulating ... CRC Press LLC 48 Environmental Sampling and Analysis for Metals Aluminum compounds are used for storing and processing food (e.g., baking powder, cooking vessels, and metal foil) Inhalation of ... 40 3.1.7 Environmental Sampling and Analysis for Metals TWO D’S (DOSE AND DURATION) Toxic effects are determined by the concentration (or dose) of the toxin and the duration of the exposure,...
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