A5101656034- Anaerobic Digestion and Biogas Production
- Software Testing and Debugging Techniques
- Stellar, planetary, and galactic studies
- Astrophysics and Star Formation Studies
- Advanced Malware Detection Techniques
- Software System Performance and Reliability
- Wastewater Treatment and Nitrogen Removal
- Software Engineering Research
- Rock Mechanics and Modeling
- Biofuel production and bioconversion
- Hydrology and Watershed Management Studies
- Water resources management and optimization
- Galaxies: Formation, Evolution, Phenomena
- Methane Hydrates and Related Phenomena
- Plant Reproductive Biology
- Microbial Metabolic Engineering and Bioproduction
- Plant tissue culture and regeneration
- Energy and Environment Impacts
- Microbial Fuel Cells and Bioremediation
- Geotechnical Engineering and Underground Structures
- Coal Properties and Utilization
- Irrigation Practices and Water Management
- Optimal Power Flow Distribution
- Mineral Processing and Grinding
- Digital and Cyber Forensics
Tribhuvan University
2014-2024
Institute of Engineering
2018-2024
Botanical Survey of India
2003-2024
Nepal Development Research Institute
2019-2024
North Dakota State University
2006-2024
University of Alberta
2001-2022
Kyungpook National University
2013-2019
Aditya Birla (India)
2017-2018
Banaras Hindu University
2010-2017
Oil and Natural Gas Corporation (India)
2017
Landslides, floods, and droughts are recurring natural disasters in Nepal related to too much or little water. The summer monsoon contributes more than 80% of annual rainfall, rainfall spatial inter-annual variation is very high. Gandaki River, one the three major rivers tributaries Ganges covers all agro-ecological zones central part Nepal. Time series tests were applied for different River Basin (GRB) trends four seasons (pre-monsoon, monsoon, post-monsoon winter) from 1981 2012....
This paper presents temporal and spatial pattern of drought phenomena in central Nepal using standardized precipitation index (SPI) at multiple time scales. The study is based on 32 years monthly data from 40 meteorological stations 1981 to 2012. Results indicate that, while there no distinct trend regional precipitation, interannual variation large. Trend analysis shows that most are characterized by increases both severity frequency stronger for longer Over the period, summer season 2004,...
Precipitation in mountain regions is often highly variable and poorly observed, limiting abilities to manage water resource challenges. Here, we evaluate remote sensing ground station-based gridded precipitation products over Nepal against weather station observations on a monthly timescale. We find that the Tropical Rainfall Measuring Mission (TRMM) 3B-43 product exhibits little mean bias reasonable skill giving Nepal. Compared observations, TRMM showed an overall Nash-Sutcliffe efficiency...
Nepal has an extreme altitudinal range from 60–8850 m with heterogeneous topography and distinct climatic zones. The country is considered a biodiversity hotspot, nearly quarter of the land area located in protected areas. surrounding Himalayan region are particularly vulnerable to climate change because their abrupt ecological transitions. Tens millions people rely on region’s ecosystem services, observed modeled warming trends predict increased extremes Himalayas. To study impacts inform...
Summary Cytokinin (CK) influences many aspects of plant growth and development, its function often involves intricate interactions with other phytohormones such as auxin ethylene. However, the molecular mechanisms underlying role CK regulators are still poorly understood. Here we describe isolation characterization Arabidopsis CK‐induced root curling 1 ( ckrc1 ) mutant. CKRC1 encodes a previously identified tryptophan aminotransferase (TAA1) involved in indole‐3‐pyruvic acid (IPA) pathway...
Dry anaerobic digestion has been treated as feasible process for potential renewable energy recovery with nutrient-rich fertilizer and sustainable solid waste management. methane fermentation of undiluted cow manure (CM), water sludge (WWS) their mixtures into different ratios were conducted at 35°C in the laboratory-scale single-stage batch reactors 63 days. The specific biogas production obtained CM/WWS 1:0, 4:1, 3:2, 2:3, 1:4 0:1 56.94, 58.51, 61.64, 63.12, 59.30 55.39 L/kg, yield 32.01,...
Anaerobic baffled reactor (ABR) processes play an increasingly important role in wastewater treatment and resource recycling by its ingenious construction excellent performance. The authors aim to introduce new research progresses applications of ABR the last two decades, focusing mainly on following aspects: presenting comparing development application instances, discussing optimization operating regulation mathematical models, stating existing problems current researches, suggesting...
Summary Staphylococcus aureus is a ubiquitous gram‐positive bacterium that can cause superficial to serious systemic infections in animals and humans. Here we report the development of plant infection model study pathogenesis this bacterium. Three global regulatory mutants, RN6911 ( agr − ), ALC 488 sarA ) 842 / an alpha‐toxin mutant defective biofilm formation (DU1090) which are attenuated animal pathogenesis, were also their ability infect plants, suggesting these regulators mediate...
This paper describes Nepal’s national livestock policies and considers how they can be improved to help meet the pressing challenges of economic development, equity, poverty alleviation, gender mainstreaming, inclusion marginalized underprivileged communities, climate vulnerability. Nepal is in process transforming its government from a unitary system federal democratic structure through new constitution expected by 2015, offering opportunity bring set priorities stakeholders policymaking....
The paper deals with an account of endemic and rare plants Chhattisgarh a newly constituted state Indian union. Four species viz., Staurogyne perpusilla Henry & Balakr., Maytenus bailadillana (Narayan Mooney) Raju Babu, Eriocaulon rajendrababui Ansari Balakr. E. raipurense Khanna, Mudgal Kumar are to the state. Further, 481 taxa in Various conservation measures have been proposed paper.
ABSTRACT Some pathogenic bacteria belong to a large, diverse group of species capable infecting plants, animals, and humans. Enterococcus faecalis is an opportunistic human pathogen patients with deficient immune system. Here we report that three E. strains (FA-2-2, V583, OG1RF) are the leaves roots model plant Arabidopsis thaliana , causing mortality 7 days postinoculation. We found pathogenesis in A. determined by following series events: attachment leaf surface, entry through stomata or...
Improved irrigation use efficiency is an important tool for intensifying and diversifying agriculture in Nepal, resulting higher economic yield from irrigated farmlands with a minimum input of water. Research was conducted to evaluate the effect method (furrow vs. drip) on productivity nutritious fodder species during off-monsoon dry periods different elevation zones central Nepal. A split-block factorial design used. The factors considered were treatment location, crop, method. Commonly...
Formation of polyploid organisms by fertilization unreduced gametes in meiotic mutants is believed to be a common phenomenon species evolution. However, not well understood how nature generally exist as haploid and diploid long evolutionary time while polyploidization must have repeatedly occurred via mutations. Here, we show that the ploidy increased for two consecutive generations due but viable Arabidopsis cyclin a1;2-2 (also named tardy asynchronous meiosis-2) mutant, resultant octaploid...
Each Android app must have an manifest file. It is one of the most important configuration files manually written by developers. In addition to various parameters required run app, it also contains which are used implement security, compatibility, and accessibility app. Any mistakes in writing file can cause serious implications terms reliability, availability this paper, we study report different types committed developers files. The was performed on 13,483 real-world apps. We present open...