نتایج جستجو برای: نقطه مرجعطبقهبندی موضوعی g14 g12

تعداد نتایج: 30989  

Journal: :Turkish Journal of Field Crops 2021

This study was aimed at obtaining information on the effects of G × E interaction yield among doubled haploid lines (DH) lowland rice and to obtain stable high yielding lines. The experiment conducted in 9 environments (E), namely Indramayu (2018), Subang Malang I II (2019), Blitar Cianjur Lombok Bali Madiun (2019). A randomized complete block design with 3 replications used each location. geno...

احمد بدری علیرضا شواخی زواره

تئوری چشم‌انداز و نقطه مرجع یکی از مباحث مطرح در پارادایم مالی رفتاری می‌باشد که توصیف کننده موقعیت افراد در زمان تصمیم‌گیری است. شواهد تجربی بیانگر آن است که سرمایه‌گذاران در تصمیمات خرید و فروش، نقاطی را به عنوان نقاط مرجع سود و زیان خود بر می‌گزینند. در صورتی که قیمت پایین‌تر از نقطه مرجع باشد، فروش خود را به تعویق می‌اندازند و در نتیجه حجم معاملات نیز کاهش می‌یابد و اگر قیمت بالاتر از نقطه ...

Journal: :Brazilian dental journal 2012
Alberth David Correa Medina Andréia Bolzan de Paula Suzana Beatriz Portugal de Fucio Regina Maria Puppin-Rontani Lourenço Correr-Sobrinho Mário Alexandre Coelho Sinhoreti

This study evaluated the influence of material combinations used in the resin coating technique (RCT) on the marginal adaptation of indirect restorations with gingival margins in enamel (EM) and cement (CM). Eighty third-molars were used. Two cavities were prepared in each tooth. The cavities were distributed into 16 groups. Cavities with EM were filled with the following material combinations:...

Journal: :Bulletin of the National Research Centre 2021

Abstract Background Salinity is one of the major limiting abiotic stresses that decrease crop production worldwide. To recommend genotypes for cultivation under saline stress conditions, a comprehensive understanding genetic basis and plant responses to this needed. In present study, total 20 barley were investigated identify potential salt-tolerant genotypes, both at early growth stage using h...

Journal: :Journal of Agriculture and Applied Biology 2023

This study was conducted to investigate the genotype by environment (G×E) interaction of 20 rice hybrids tested in eight environments which include four locations and two different cropping seasons Malaysia. The parameter observed on yield per ha, number panicles plant, filled grains panicle, thousand-grain weight. Data analysis used ANOVA stability measurement according AMMI GGE biplot graph. ...

Journal: :International journal of accounting & finance review 2021

For determining the expected return, and asset pricing, CAPM (Capital pricing model) is being used dominantly grounded on only market (systematic) risk-factor though several anomalies have been revealed in this model. Fama French (1993) addressed those developed Three-factor model by combining size value factors besides factors. Over time, Carhart (1997) has further a addressing momentum factor...

Journal: :Journal of Central European Agriculture 2022

Mitigating the effects of changing climate with adaptable cultivars while reducing input burden additional selection criteria is becoming a priority, especially as water shortage limiting soybean production in Europe. To evaluate functionality photosynthetic apparatus drought, chlorophyll (Chl a) fluorescence was measured 16 elite lines drought and conditions sufficient supply V2 (second node),...

ژورنال: تحقیقات اقتصادی 2012

در این مقاله با استفاده از نظریه‎ی کاتاستروف به بررسی تغییرات ناهموار بورس اوراق بهادار تهران ‌پرداخته می‌شود. سقوط بازار سهام و افت ناگهانی قیمت‌ها نه تنها وحشت عمومی سرمایه‌گذاران را به‌همراه خواهد داشت، بلکه در بازارهای با عمق بیش‎تر رکود شدید اقتصادی و کاهش اطمینان مصرف‌کننده را نیز موجب می‌شود. از آن‎جایی‎که مدل‌های کاتاستروف قدرت بالایی در توضیح فرآیندهای ناپیوسته دارند؛ با استفاده از مد...

2003
Markus K. Brunnermeier

This paper analyzes the effects of information leakage on trading behavior and market efficiency. It shows that a trader who receives a leaked signal prior to a public announcement can exploit this private information twice. First, when he receives his signal, and second, at the time of the public announcement. The latter effect occurs because he can best infer the extent to which his informati...

2006
Anders Ekholm Daniel Pasternack

Recent research documents that institutional or large investors act as antagonists to other investors by showing opposite trading behavior following disclosure of new information. Using an extremely comprehensive official transactions data set from Finland, we set out to explore the interrelation between investor size and behavior. More specifically, we test whether investor size is positively ...

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