با سلام خدمت کاربران در صورتی که با خطای سیستم پرداخت بانکی مواجه شدید از طریق کارت به کارت (6037997535328901 بانک ملی ناصر خنجری ) مقاله خود را دریافت کنید (تا مشکل رفع گردد).
ردیف | عنوان | نوع |
---|---|---|
41 |
نقش توصیه های آنلاین محصول بر وفاداری و تصمیم گیری مشتری در جوامع خرید اجتماعی
سال انتشار: 2018 - تعداد صفحات فایل pdf انگلیسی: 17 - تعداد صفحات فایل doc فارسی: 47 توصیه آنلاین محصول از سوی سیستم های توصیه محصول و نیز مصرف کنندگان، خدمات اساسی در جوامع خرید اجتماعی به شمار می رود تا تجربه خرید مصرف کننده را بهبود بخشیده و روابط بلند مدت را تحکیم کند. به هر حال، دانش کمی درباره این دو منبع توصیه و نحوه تاثیر آنها بر تصمیم گیری مصرف کننده و وفاداری مشتری وجود دارد. این مقاله مدلی را مطرح می کند تا نحوه تاثیر عوامل مثبت (مقدور کننده) و منفی (بازدارنده) کیفیت توصیه آنلاین محصول را بر تصمیم گیری مصرف کننده بررسی کند و اینکه چگونه فرایند تصمیم گیری در نهایت بر وفاداری مشتری تاثیر می گذارد. نتایج نشان می دهد که هزینه نظارت مصرف کننده بر محصل و کیفیت تصمیم گیری تاثیر عمده ای بر وفاداری مشتری می گذارند. هزینه بررسی محصول از جانب مصرف کننده رابطه منفی با ارجاع به خود و رابطه مثبت با فریب آمیزی و مقدار مازاد اطلاعات دارد. هزینه ارزیابی محصول به طور مثبت تحت تاثیر ارجاع به خود، فریب آمیزی و مقدار مازاد اطلاعات واقع گردیده و به طور منفی تحت تاثیر شفافیت می باشد. کیفیت تصمیم گیری مصرف کننده رابطه مثبتی با خود ارجاعی و رابطه منفی با فریب آمیزی و مقدار مازاد اطلاعات دارد. هزینه بررسی محصول از جانب مصرف کننده و هزینه ارزیابی محصول به طور تطبیقی و منفی تحت تاثیر عوامل بازدارنده اند. به علاوه میزان محتوی تولیدی کاربر نقش واسطه منفی در روابط بین هزینه بررسی محصول و وفاداری مشتری و بین هزینه ارزیابی محصول و وفاداری مشتری ایفا می کند.
واژگان کلیدی: توصیه های آنلاین محصول | وفاداری مشتری | کارایی مذاکره آنلاین محصول |
مقاله ترجمه شده |
42 |
Credit ratings and corporate cash holdings: Evidence from Korea’s corporate reform after the 1997 Asian financial crisis
رتبه بندی اعتباری و نگهداری نقدی شرکت: شواهد از اصلاحات شرکت کره پس از بحران مالی آسیا در سال 1997-2018 We examine the extent to which credit ratings affect firms’ cash holdings by investigating the
circumstances in Korea after the 1997 Asian financial crisis. We find that, due to the costs and benefits
associated with different rating levels, credit ratings are a major consideration for corporate cash
management. Specifically, firms that become relatively sensitive to rating changes increase their cash
holdings, either to improve the chances of an upgrade, or to avoid a downgrade. Furthermore, this effect is
driven by chaebol business groups that increasingly rely on external financing that depends on credit
ratings following the attenuation of their internal capital markets. Finally, we show that the impact of
credit ratings on firms’ cash holdings is more noticeable when firms are more prominent in the market.
Keywords: Credit ratings ، Cash holdings ، 1997 Asian financial crisis ، Chaebol |
مقاله انگلیسی |
43 |
Souvenir shopping experiences: A case study of Chinese tourists in North Korea
تجربات خرید سوغاتی: یک مطالعه موردی روی گردشگران چینی در کره شمالی-2018 This study (premised on inductive approaches) examines Chinese tourists’ souvenir shopping experiences in North Korea, a unique destination by reason of its strict controls over tourism, where even a self-drive tourist must have a North Korean guide in the car accompanying the driver and passengers. Consequently tourist souvenir shopping can only be undertaken at approved retail outlets, The paper reports findings based on fifty in-depth interviews analysed with the help of Leximancer textual analysis software. This study confirms that, in this context, gift-giving for relatives and friends remains an important motivation for Chinese tourists to purchase souvenirs. The most popular souvenir was traditional Chinese medicine, especially for elderly tourists. Chinese tourists described their North Korean souvenir shopping experience from four aspects: store attributes, payment methods, tour guides, and souvenir sellers. Further analysis show that elderly tourists recalled memories of their childhood while shopping in North Korean Souvenir shops. Finally, based on these findings, a model of tourist shopping is suggested.
keywords: Souvenir |Chinese tourists |Shopping experiences |Souvenir shopping behaviour |North Korea |
مقاله انگلیسی |
44 |
Stay alert: Forecasting the risks of sexting in Korea using social big data
هشدار: پیش بینی خطرات جنسیت در کره با استفاده از داده های بزرگ اجتماعی-2018 Youth sexting, which is commonly defined as the intimate image sharing of persons under 18, is an
emerging phenomenon that has garnered significant attention in South Korea and in particular, the
South Korean government. Widely recognized for its potential to generate undue harm, the South Korean
government has initiated a movement determined to block the participation of obscene content sharing
between youths under the age of 18. While there may be different avenues to examine this phenomenon
from, an approach notably absent from this list is the use of big data and data mining information
produced via the dispersion of the Internet and social media. Using social big data, the study found that
teenagers sexting in hopes of obtaining a higher volume of attention among friends; file sharing is more
frequented than image distribution through sexting; and transactions without “adult pornography” and
with “smishing” were the most influential in addressing the risks of sexting in South Korea. While big
data and data mining do not make any inferences themselves, the benefits of analyzing social big data
lies in its ability to incorporate a much larger volume of data and confirm the thoughts of a diverse range
of participants.
Keywords: Social big data ، Data mining ، Youth sexting ، South Korea ، Trends and patterns |
مقاله انگلیسی |
45 |
The influence of crisis on tourists’ perceived destination image and revisit intention: An exploratory study of Chinese tourists to North Korea
تاثیر بحران بر روی تصویر مقصد درک گردشگران و قصد دوباره: مطالعه اکتشافی از گردشگران چینی به کره شمالی-2018 North Koreas 2016, and subsequent 2017, nuclear tests have triggered a series of new security crises in the
region. This study attempts to understand how experienced Chinese tourists respond to such destination crises by
examining changes in their perceived destination image of North Korea and their intention to revisit the country
following the January 2016 nuclear tests. Built upon 32 semistructured interviews, the studys findings suggest
that North Koreas most recent series of nuclear tests led to divergent perceptions among different groups of
Chinese tourists, border residents, and tour operators as to whether North Korea remains a safe destination for
Chinese tourists to visit. While the nuclear crisis has largely contributed to Chinese tourists’ negative destination
image of North Korea, it does not necessarily scare them away. Results show that some Chinese tourists see North
Korea as an even more ‘mysterious’ country after the recent crisis, a response that has actually stimulated their
intention to revisit the country.
Keywords: Destination crisis ، Nuclear test ، North Korea ، Chinese outbound tourist ، Destination image ، Revisit intention |
مقاله انگلیسی |
46 |
Renal function, N-terminal Pro-B-Type natriuretic peptide, propeptide big endothelin and patients with heart failure and preserved ejection fraction
عملکرد کلیوی، N ترمینال نرم افزار-B پپتید ناتریورتیک، propeptide اندوتلین بزرگ و بیماران مبتلا به نارسایی قلب و کسر خروجی حفظ-2018 Renal dysfunction may limit the clinical application of NT-proBNP in the diagnosis of heart failure. In general
practice, where echocardiography is not readily available, a biomarker for the diagnosis of a heart failure with
preserved ejection fraction (HFpEF) would be useful. Since cardiac diseases frequently coincide with renal
disease, there is a high need of valid risk stratification methods in patients affected with both. We therefore
examined NT-proBNP and another biomarker, Big-Endothelin-1, as a marker of HFpEF in patients with CKD.
NT-proBNP and Big-ET-1 were determined in 439 patients with HFpEF in the Ludwigshafen Risk and
Cardiovascular Health (LURIC) study.
NT-proBNP plasma level has shown an exponential increase with declining GFR, while Big-ET-1 plasma level
increased only in a moderate and linear fashion. In patients without CKD, a NT-proBNP cut-off point at 250 pg/
mL was suitable for the discrimination between HFpEF and patients without HF. When the GFR was less than
60 mL/min/1.73m2, the NT-proBNP cut-off point should be raised to 750 pg/mL. At a cutoff point at 0.85 fmol/
L, Big-ET-1 allowed to distinguish patients with HFpEF from persons without HF, independently of GFR.
In general, NT-proBNP is a good indicator of suspected heart failure. While for NT-proBNP different cut-off
points have to be considered in the diagnosis of HFpEF, a single cut-off point of Big-ET-1 was appropriate in the
diagnosis of HFpEF, regardless of the presence or absence of CKD.
An additional measurement of Big-ET-1 improves the diagnosis of HFpEF in patients with chronic kidney
disease.
Keywords: N-Terminal Pro-B-Type natriuretic peptide ، (NT-proBNP)، Big-Endothelin-1 (Big-ET-1) ، Heart failure with preserved ejection fraction ، (HFpEF) ، Chronic kidney disease (CKD) ، Peptides ، Biomarkers |
مقاله انگلیسی |
47 |
Benford’s Law and the effects of the Korean financial reforms on cosmetic earnings management
قانون بنفورد و اثرات اصلاحات مالی کره ای در مدیریت درآمد لوازم آرایشی-2018 We utilize a Benford distribution to examine the earnings management change following the
Korean financial reforms. We examine the propensity of Korean firms to convert high second
from-the-left and third-from-the-left digits of their net income in the post-financial reform period
(2000–2012) compared to the pre-financial reform period (1990–1996). We show that managers
convert high second (third) digits of positive net income to improve first (second) digits, but try
to retain high second digits of negative net income to avoid an increase in first digits. However,
these results are stronger in the post-financial reform period than in the pre-financial reform
period. This is possibly due to an increase in performance-based evaluation and market-oriented
systems following the financial reforms. Additional analyses indicate that the existence of stock
options was a driver of this increase in earnings management.
Keywords: Benford’s law ، Earnings management ، Korean financial reforms |
مقاله انگلیسی |
48 |
هشت اشتباه بزرگ مذاکره ای در بین کارآفرینان
سال انتشار: 2018 - تعداد صفحات فایل pdf انگلیسی: 13 - تعداد صفحات فایل doc فارسی: 16 کارآفرینانی که شغل آنها تبدیل ایده ها به محصولات یا خدمات جدید موجود در بازار است، به خود می بالند که نوعی نوآوری و ابتکار ایجاد کرده اند. اما آنها توجه چندانی به تاثیر ارتباط متقابل ندارند چون نمی دانند که چگونه رخداد دائمی چالش های مذاکراتی را کنترل کنند. معمولا کارآفرینی شامل یک سری ارتباط های متقابل بین موسسین، شرکاء، شرکاء بالقوه، سرمایه گذاران و دیگران در مراحل مختلف فرایند کارآفرینی است و این ارتباط از مرحله ابتدایی ایده کسب و کار تا مرحله نهایی فروش کارآفرینی می باشد. در این مقاله دامنه کامل مذاکرات و ارتباط های متقابل کارآفرینی را بررسی نموده و در پی تعیین رایج ترین اشتباهات مذاکره ای کارآفرینان هستیم. در ادامه به توصیف هشت مورد از آنها می پردازیم. نحوه اجتناب از این اشتباهات، آمادگی مناسب و راهبردهای موثر غلبه بر آنها را مورد بحث قرار می دهیم.
واژگان کلیدی: مذاکره | کارآفرینان | موسسین شرکت | اشتباهات مذاکره ای | سودهای دوجانبه |
مقاله ترجمه شده |
49 |
Economic evaluation of the trilateral FTA among China, Japan, and South Korea with big data analytics
ارزیابی اقتصادی سه جانبه FTA در میان چین، ژاپن و کره جنوبی با تجزیه و تحلیل داده های بزرگ-2018 This study quantitatively analyzes the impact of a free trade agreement (FTA) among China, Japan, and South
Korea using big data analytics. Using game theory and the computable general equilibrium approach, it proposes
a compromise between the two countries for agricultural protection, to reduce possible divergences and con
frontations. The findings show that game results differ among the three countries as per interest indexes.
Compared to full tariff exemption, an FTA with agricultural protection not only stimulates economic growth in
the three countries but also reduces Japan and South Korea’s agricultural concerns and impact on employment.
We also evaluate the impacts of the trilateral FTA on manufacturing and services industries. The results show
that China will increase imports of energy-intensive products from Japan and South Korea, which may reduce
domestic output and generate environmental benefits. Implementing the trilateral FTA with agricultural pro
tection may reduce carbon emission in Northeast Asia by 6.53 million tons. This study can promote economic
integration in Northeast Asia and coping with climate change. The analysis also highlights the importance of
lifecycle management of energy-intensive industries in China, Japan, and South Korea.
Keywords: Big data analytics ، Carbon emission ، Computable general equilibrium model ، Free trade agreement ، Lifecycle management |
مقاله انگلیسی |
50 |
The Rise of data Capital and the Case of big Data in Korea
ظهور سرمایه داده و مورد داده های بزرگ در کره-2018 This keynote presentation consists of a collection of slides from the authors conference presentation. Some of the specific areas/topics discussed include: ----. It is concluded that ----.
|
مقاله انگلیسی |