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Shrinkage estimation in exponential type-II censored data under LINEX loss
Gyan Prakash,D.C. Singh 한국통계학회 2008 Journal of the Korean Statistical Society Vol.37 No.1
This paper deals with the study of the performance of the shrinkage testimators under the invariant version of LINEX lossfunction for the scale parameter of an exponential distribution when type-II censored data are available.
समकाल न द लत कहानी और जा त का प्रश्न (1980-2019)
Gyan Prakash 한국외국어대학교 인도연구소 2024 남아시아연구 Vol.30 No.1
Contemporary Hindi short stories are basically the product of discourses, under which stories driven by women, Dalit, and tribal discourse predominate. In this, the stories of Dalit discourse have become the most discussed in terms of quantity and impact. Short Stories related to Dalit consciousness have been written by writers like Premchand, Phanishwar Nath Renu, Markande, Rajendra Yadav, etc., but, after Dalit discourse, only the stories written by Dalit writers have been considered as ‘Dalit stories’. Dalit story critics believe that the stories written before the ‘Dalit discussion’ keeping the Dalit problem at the center are merely an expression of ‘guilt’. In fact, equality, rights consciousness, anger, and self-consciousness were created by Dalit writers only. The contemporary Dalit story (1980-2019) has rejected the Marxist concept of ‘class exploitation’ and has considered the ‘caste-based Varnashram’ system as the leading cause of the Dalit problem. In these stories, instead of exploitation on economic, social, and political grounds, the exploitation caused by a particular caste has been expressed, and in this way, an attempt has been made to establish the question of caste in literature. This is why the Dalit story of this period has recorded caste resistance, a sense of caste pride, and deep anger against the system of caste exploitation. ‘Breaking the class struggle’ was made the central stream by the progressive consciousness in the history of Hindi literature; contemporary Dalits seem to be taking the initiative to convert the story into ‘caste-consciousness.’ What impact does this new literary experiment have on mainstream literature, and how will it impact the Hindi story’s emotional consciousness and language craft? this is a question to consider.
Woo, Sumin,Singh, Gyan Prakash,Oh, Jai‐,Ho,Lee, Kyoung‐,Min John Wiley Sons, Ltd 2018 International journal of climatology Vol.38 No.12
<P>We provide a broad view of East Asian summer monsoon (EASM) precipitation and their changes in the 21st century under the representative concentration pathway RCP4.5 and RCP8.5 scenarios using a high‐resolution (at 40 km) atmospheric general circulation model (AGCM). The simulated fields are validated against the multiple observational data sets in the reference period (1979–2008). Validation of seasonal simulated global climatology and EASM precipitation, annual cycle and various circulation fields including 25 individual Coupled Model Intercomparison Project phase 5 (CMIP5) and CMIP5 MME suggests that AGCM can be used to study the future projected characteristics of EASM. An investigation of uncertainty in precipitation shows larger values in the regions of high‐precipitation belt and low terrain.</P><P>Future projections are categorized as near (2010–2039), mid (2040–2069) and far (2070–2100) futures. The model projects an increased summer precipitation of about 3.2% (2.3%) in near future, about 4.5% (4.5%) in mid‐future and about 2.4% (2.3%) in far future over East Asia region under RCP4.5 (RCP8.5) scenarios when compared to the reference period. As far as regional landmasses are concerned, model projects a gradual increase in the range of 5–15% over northeast China, coastal regions of southern China, Korea and Japan regions and a decrease of about 5–10% over southeastern and northwest parts of East Asia during the 21st century. The projected increase of EASM can be attributed to an increase in atmospheric moistures (relative humidity) over the east coast of China, Korea and northeast China and north and northwestwards enhancement of eddy geopotential height. Extreme events are examined by using various precipitation indices over EASM regions. Results indicate that the indices of heavy precipitation are projected to increase (both frequency and intensity) over Korea, Japan and northeast China in the range of 5–20%, indicating strong sensitivity of EASM to global warming.</P>