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InfoMat 2022年第7期4卷 1-69页

作者： Huilin Li Chong Chen Hangyu Hu Yu Li Zhitao Shen Fumin Li Ying Liu Rong Liu Junwei Chen Chao Dong Sally Mabrouk Raja Sekhar Bobba abiral baniya Mingtai Wang Quinn Qiao Henan Key Laboratory of Photovoltaic Materials Henan UniversityKaifengP.R.China Institute of Solid State Physics Chinese Academy of SciencesHefeiP.R.China Department of Mechanical and Aerospace Engineering Syracuse UniversitySyracuseNew YorkUSA

In recent years,halide perovskite solar cells(HPSCs)have attracted a great atten-tion due to their superior photoelectric performance and the low-cost of processing their quality *** order to commercialize HPSCs,the researchers are focusing on developing high-performance *** strategies have been reported to increase the power conversion efficiency and the long-term stability of HPSCs over the past ***,we review the latest efforts and the chemical-physical principles for preparing high-efficiency and long-term stability HPSCs in particu-lar,concentrating on the perovskite materials,technologies for perovskite films,charge transport materials and ferroelectric effect to reduce the carrier loss,and photon management via plasmonic and upconversion ***,the key issues for future researches of HPSCs are also discussed with regard to the require-ments in practical application.

关键词： charge-carrier dynamic defect passivation perovskite solar cells photon management stability

Seedling potential of trees species along the elevational gradient in temperate hill forest of central Nepal

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Journal of Mountain Science 2024年第4期21卷 1329-1344页

作者： DANI Ram Sharan baniya Chitra Bahadur Central Department of Botany Tribhuvan UniversityKirtipur 44618Nepal

Regeneration status of tree species along elevation gradient in temperate hill forest was not understood *** research examined the tree diversity and its regeneration patterns along an elevation gradient in temperate hill forest,central *** were collected from 300 sample plots within vertical elevation bands of 10,ranging from 1365 to 2450 m asl.A random sampling method was used for data collection in three seasons,winter,pre-monsoon and post monsoon *** at breast height(DBH)was used to broadly categorize the plant individual into trees,saplings and *** tree species richness ranged from 12 to 25 with density of 350 to 1200 individuals per *** richness of tree and sapling showed statistically significant unimodal pattern,which peaked at *** showed a strong and positive linear correlation with the seedling density(Deviance=0.99,pseedling(10.6%)≤mature(10.9%).Among tested environmental variables,elevation and annual mean rainfall were the most influential factors in the regeneration of tree species.

关键词： Regeneration potential Chandragiri hill Altitudinal gradient Species diversity Tree species richness

Rainfall erosivity and sediment dynamics in the Himalaya catchment during the Melamchi flood in Nepal

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Journal of Mountain Science 2023年第10期20卷 2993-3009页

作者： Binod baniya TANG Qiu-hong Bhupati NEUPANE XU Xi-meng HE Li Tirtha Raj ADHIKARI Seyed Rashid Fallah SHAMSI Yam Prasad DHITAL Key Laboratory of Water Cycle and Related Land Surface Processes Institute of Geographic Sciences and Natural Resources ResearchChinese Academy of SciencesBeijing 1oo101China Department of Environmental Science Patan Multiple CampusInstitute of Science and TechnologyTribhuvan UniversityKathmandu44613Nepal State Key Laboratory of Tibetan Plateau Earth System Environment and ResourcesInstitute of Tibetan Plateau ResearchChine se Academy of SciencesBeijing 100101China Central Department of Hydrology and Meteorology Tribhuvan UniversityKathmandu 44613Nepal College of Applied Science Tribhuvan UniversityKathmandu 44613Nepal Department of Natural Resource and Environment College of AgricultureShiraz UniversityShiraz 71345Iran College of Water Resources and Architectural Engineering Shihezi UniversityShihezi 832000China

Rainfall erosivity is an indicator of rainfall potential to cause soil *** Melamchi extreme flood occurred on June-15 and recurred on July-31,2021 in *** these flooding events,a large volume of sediments were eroded,transported and deposited due to the high rainfall erosivity of the *** this study,the temporal and the spatial distribution of rainfall erosivity within the Melamchi River Basin was estimated and further linked to sediment discharge and concentration at various sites along the river *** daily rainfall data for the event year 2021 of the entire basin were *** was performed by post-flooding grain size *** result showed that rainfall and rainfall erosivity exhibit pronounced intensity within the Melamchi River basin,particularly at Sermathang and Tarkeghang,both located in the middle section of the *** average annual rainfall in the Melamchi region was 3140.39 mm with an average annual erosivity of 18302.06(MJ mm)/(ha h yr).The average daily erosivity of the basin was 358.67(MJ mm)/(ha h)during the first event and 1241(MJ mm)/(ha h)for the second *** the upper section of sampling,the sediment size ranged from 0.1 mm to>8 mm and was poorly ***,the lower region had smaller sediment ranging from 0.075 mm to>4.75 mm and also well *** smaller size(100 mm)sediments were passed relatively higher from the Kiwil(8.20%)and Ambathan(8.39%)river *** premonsoon and monsoon seasons,the highest sediment concentration was found to be 563.8 g/L and 344.3 g/L in Bhimtar and the lowest was 238.5 g/L and 132.1 g/L at the Ambathan,*** sediment concentration during the pre-monsoon was found to be higher than the sediment concentration during the monsoon season in the Melamchi *** more erosive regions in the basin were associated with the presence of highly

关键词： Rainfall erosivity Sediment Extreme flood Melamchi Nepal

Effect of plasma treatment on the seed germination and seedling growth of radish(Raphanus sativus)

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Plasma Science and Technology 2022年第1期24卷 95-107页

作者： Rajesh Prakash GURAGAIN Hom Bahadur baniya Santosh DHUNGANA Ganesh Kuwar CHHETRI Binita SEDHAI Niroj BASNET Aavash SHAKYA Bishnu Prasad PANDEY Suman Prakash PRADHAN Ujjwal Man JOSHI Deepak Prasad SUBEDI Department of Physics School of SciencesKathmandu UniversityDhulikhelKavre 45210Nepal Department of Physics Tri-Chandra Multiple CampusTribhuvan UniversityKathmandu 44600Nepal Department of Chemical Science and Engineering Kathmandu UniversityDhulikhelKavre 45210Nepal Department of Environmental Science and Engineering Kathmandu UniversityDhulikhelKavre 45210Nepal

The effect on the germination and seedling growth of radish(Raphanus sativus)seeds were examined employing a dielectric barrier discharge(DBD)at atmospheric pressure and room temperature for various treatment *** plasma using argon gas of flow rate 21 m^(-1)was employed in this *** seeds were treated with DBD plasma for 1-5 min,*** characteristics,seedling growth parameters,the contact angle of the seed coat,water uptake capacity,mass loss,the temperature of the seeds,chlorophyll,and carotenoid contents of the seedlings were measured before and after the DBD plasma *** treatment of radish seeds significantly increased germination-related characters,including germination percentage,fresh and dry weight,vigor index,and total carotenoids ***,the cumulative production rate was found to be *** from the experiment indicate an acceleration in the water uptake of the radish seeds and make the seed surface hydrophilic by plasma *** electron microscopy analysis showed that etching effects on the seed coat occurred after the argon plasma treatments,which affected the wettability of the radish *** experimental findings showed that seeds being treated by DBD plasma for 2 and 3 min had a positive effect on the germination and seedling growth of radish.

关键词： dielectric barrier discharge(DBD) electron temperature electron density germination growth parameters radish seeds

Motive-based segmentation of international tourists at Gaurishankar Conservation Area,Nepal

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Journal of Mountain Science 2021年第1期18卷 205-218页

作者： Rojan baniya Brijesh THAPA Ramesh PAUDYAL Suman Shree NEUPANE Department of Tourism Hospitality and Event ManagementUniversity of FloridaGainesvilleFL 32611-8208USA School of Hospitality and Tourism Management Oklahoma State UniversityStillwaterOK 74078USA School of Forest Resources and Conservation University of FloridaGainesvilleFL 32611USA Kathmandu Forestry College Tribhuvan UniversityKathmandu 44600Nepal

Gaurishankar Conservation Area(GCA)is a recently established natural-based protected area in Nepal,which has witnessed an increase in international *** optimize visitor experience,it is essential to examine motivations to visit along with visitors’characteristics and behavioral *** purpose of this study was to examine international tourists via a motive-based segmentation approach for *** addition,the study also intended to identify visitor segments’profile characteristics such as socio-demographic,travel behaviors,satisfaction,loyalty intention,and their willingness to pay for higher entrance ***(N=121)were collected among international tourists visiting GCA either as a primary destination or as a transit *** identified three distinct segments of visitors–‘local art and culture enthusiast’,‘escapist’,and‘nature adventurer.’Each cluster was different with regards to their sociodemographics,travelbehavior,satisfaction,willingness to revisit and recommend,and willingness to pay to support the environment and cultural resources,and local *** insights gained from motive-based segmentation can be beneficial to GCA to develop specific products and promotions and incorporate visitor monitoring&management programs.

关键词： Nature-based tourism Parks Protected areas Motivations Motive-based segmentation Visitor management

Impact of Right Ventricular Dysfunction in Morbidity and Mortality in Patients with Inferior Wall Myocardial Infarction Presenting to a Tertiary Care Center of Nepal

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World Journal of Cardiovascular Diseases 2023年第11期13卷 780-794页

作者： Abhishesh Shakya Ratnamani Gajurel Chandramani Poudel Anish baniya Ravi Sahi Department of Cardiology Manmohan Cardiothoracic Vascular and Transplant Centre (MCVTC) Institute of Medicine TUTH Kathmandu Nepal Department of Cardiology Shahid Gangalal National Heart Centre Bansbari Nepal

Introduction: In comparison to anterior wall myocardial infarction, inferior wall myocardial infarction is generally regarded as a low risk event. The aim of this study was to evaluate the prognostic impact of right ventricular (RV) myocardial involvement in patients with inferior wall myocardial infarction (IWMI). Methods: This is an observational study of 82 consecutive IWMI patients admitted and treated in Manmohan Cardiothoracic, Vascular and Transplant Center (MCVTC) from May 15 2018 to June 15 2019. The clinical characteristics, risk factors profile, electrocardiographic, echocardiographic, including RV function and angiographic characteristics, complications and in-hospital deaths were analyzed. Results: The mean age of patients presenting with IMWI was 64.8 ± 13.8 years with predominance of male (67%). Right ventricular myocardial infarction was present in 34.1% of patient with RV dysfunction in 25.6% patients. Mean Tricuspid Annular Plane Systolic Excursion (TAPSE), RV tricuspid annulus (S') and RV Fractional area change (FAC) in patients with RV dysfunction vs patients without RV dysfunction were 12.2 ± 3.3 mm vs 22.5 ± 3.5 mm (p < 0.001), 7.54 ± 0.91 cm/s vs. 12.79 ± 2.16 cm/s respectively (p Conclusion: In inferior wall myocardial infarction, RV involvement with RV dysfunction is an independent risk factor for in-hospital mortality along with advanced age, complete atrioventricular block, higher Killip class, delayed hospital presentation, left ventricular ejection fraction < 40% and angiographic evidence of triple vessel disease.

关键词： Anterior Wall Myocardial Infarction Inferior Wall Myocardial Infarction Right Ventricular Infarction Prognosis

Physical Land Suitability Assessment for the Large Cardamom Amomum subulatum *** in Hills of Kathmandu Valley

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Chinese Journal of Population,Resources and Environment 2009年第4期7卷 59-63页

作者： Nabarath baniya Michael Behme Saroja baniya Centre for Research Innovation and Training(CRIT)KathmanduNepal Faculty of Agriculture and Horticulture Humboldt University of BerlinGermany Department of Plant Resources GoNThapathaliKathmanduNepal

Nepal is one of the top three exporters of larger cardamom(Amomum subulatum Roxb.) in the world market contributing largely to the Nepalese ***-Himalayan range of hilly area of eastern Nepal is popular for large cardamom *** similar phytogeographical and ecological setting,cultivation has begun in hills of Kathmandu Valley however land suitability needs to be evaluated with reference to specific need of the *** is a valley with alluvial bottom and altitudinal range between 1200 and 2730m above sea level having cool to warm temperate climatic *** of aspects and slope gradient have potentiality for the large cardamom *** of the study was set to categorize available land area in the range of suitability for large cardamon cultivation on the basis of physical characteristics of the land and ecological need of *** evaluation methodology has been designed along with site specific amendment in FAO framework(1976).Land use map in scale of 1:25 000 was used in geographic information system *** was done through map overlaying *** of the study was set to categorize available land area in the range of suitability categories for large cardamom cultivation based on physical characteristics of the land matching with ecological need of *** of data shows that altitudinal range at uplands of Kathmandu Valley and annual average rainfall and temperature are found to be within suitability range for Amomum subulatum *** loam soil,slightly acidic in nature with gentle sloping land of about 5-8° provides highly suitable *** showed that more than one-third of total land area above 1800 m of altitude is ***,of the total area,5% are north facing slope,13% gentle slopes are highly suitable.16% lands with north east orientation are moderately *** of the land areas which are marginaly suitabile for vegetable and cereal crops are highly suitabl

关键词：土地面积平均降雨量种植范围喜马拉雅山脉丘陵地区生态环境地理信息系统海拔高度

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疫情驱动下公共政策的跨国分析

疫情驱动下公共政策的跨国分析

作者： baniya BIKASH 上海财经大学

学位级别：硕士

本论文分析了在2019冠状病毒危机期间货币政策对宏观经济变量的影响。我们使用约翰·霍普金斯数据资源中心的数据,对19个最严重的受灾国家的样本进行了测量。为了研究疫情的影响,疫情前的反应被作为参考。固定效应回归分析结果表明,与... 详细信息

本论文分析了在2019冠状病毒危机期间货币政策对宏观经济变量的影响。我们使用约翰·霍普金斯数据资源中心的数据,对19个最严重的受灾国家的样本进行了测量。为了研究疫情的影响,疫情前的反应被作为参考。固定效应回归分析结果表明,与“正常”时期相比,货币政策在疫情期间更有效地刺激了经济产出。此外,严格的“封国”政策互动表明,与“封国”政策较宽松的国家相比,在“封国”政策较强的国家中货币政策的效力更低。我们注意到与资本形成的相互作用,其中更强大的“封国”措施降低了货币政策对固定资本形成总额的影响。该研究与全球研究疫情期间有效政策及其对经济影响的决策者有关。随着决策者正在处理来自不同专家评估或模型预测不同的潜在爆发情况,该研究的相关性也在增加。

关键词： 2019冠状病毒 “封国”政策公共政策疫情期间的反周期政策

稽留流产妇女蜕膜IFN-γ水平与IgE检测及临床分析

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中国医药科学 2013年第19期3卷 52-53页

作者：方杰鲍婷郡 baniya S Kathayat S 江苏大学附属医院江苏镇江212001

目的观察稽留流产妇女蜕膜组织IFN-γ水平,了解稽留流产妇女的免疫学特征。方法检测稽留流产妇女蜕膜组织IFN-γ、IgE含量,对蜕膜组织IFN-γ与蜕膜组织总IgE进行相关性分析。ELISA法测定蜕膜组织IFN-γ和蜕膜组织总IgE。结果(1)实验组... 详细信息

目的观察稽留流产妇女蜕膜组织IFN-γ水平,了解稽留流产妇女的免疫学特征。方法检测稽留流产妇女蜕膜组织IFN-γ、IgE含量,对蜕膜组织IFN-γ与蜕膜组织总IgE进行相关性分析。ELISA法测定蜕膜组织IFN-γ和蜕膜组织总IgE。结果(1)实验组蜕膜组织IFN-γ水平为(2.32±0.56)pg/mL,较对照组IFN-γ水平(0.90±0.15)pg/mL明显增高,两组差异有统计学意义(P<0.01)。(2)实验组蜕膜组织总IgE水平为(4.04±1.12)KU/L,较对照组蜕膜组织总IgE水平(1.51±0.54)KU/L明显增高,两组差异有统计学意义(P<0.01)。(3)蜕膜组织IFN-γ与蜕膜组织总IgE水平呈正相关,r=-0.698,差异有统计学意义(P<0.01)。结论稽留流产妇女蜕膜组织IFN-γ较正常儿童明显降低,蜕膜组织IFN-γ检测对于稽留流产妇女诊断治疗有一定参考价值。

关键词：稽留流产 IFN-γ 测定

孕妇依从性对妊娠期糖尿病孕妇妊娠结局的影响

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华夏医学 2016年第4期29卷 69-73页

作者： PUJA baniya 王婉雪李曼张加苗乐江华杨一华桂林医学院附属医院产科广西桂林541001 桂林医学院附属医院生殖医学中心广西桂林541001

目的:研究孕妇医嘱依从性(包括日常运动和节食)对妊娠期糖尿病控制和其妊娠结局的影响。方法:纳入从2014年7月到2015年7月的共484例我院产检建卡的孕妇。实验组(GDM组):224例诊断GDM的孕妇,详细进行个体化日常饮食和锻炼宣教。对照组:26... 详细信息

目的:研究孕妇医嘱依从性(包括日常运动和节食)对妊娠期糖尿病控制和其妊娠结局的影响。方法:纳入从2014年7月到2015年7月的共484例我院产检建卡的孕妇。实验组(GDM组):224例诊断GDM的孕妇,详细进行个体化日常饮食和锻炼宣教。对照组:260例同期非GDM孕妇。入院待产日对全部孕妇进行问卷调查,所有必要的信息及分娩方式及结局均被记录并分析孕产妇的依从性及其妊娠结局。结果:孕前体重指数,经产率,及娩出巨大儿发病率三者在GDM组均显著高于对照组(P<0.01)。另外,依从性好的GDM孕妇巨大儿发病率和剖宫产率低于依从性差的GDM孕妇。结论:GDM增加孕妇及新生儿不良事件风险,GDM孕妇良好的依从性,遵医嘱进行饮食调整和适度的锻炼,可降低GDM相关不良妊娠结局,特别是巨大儿发病率。

关键词：妊娠期糖尿病妊娠结局巨大儿饮食控制孕妇依从性