Adoption of Goat Production Technology and Its Impact Among Rural Farmers in Nawalparsi District of Nepal

Nayabelhani VDC of Nawalparasi district was chosen to judge the effectiveness of goat production technology supported by Heifer International Nepal. Field survey with before and after approach was employed in the study. Information obtained from Stratified random sampling technique from 90 households with structured questionnaire and was compared with the baseline data. Adoption index was calculated through scoring technique after content validation. Participatory rural appraisal for problems identification. The research revealed that the extent of adoption of scientific goat production technology after project was higher than before project (80% Vs 32%, P<0.01). Further, the average herd size after the project was slightly decreased from 6.585 to 5.677 while the kid mortality dropped from 15% to 11%. The average number of kidding in 2 years was increased from 2 to 3 and the average number of kids per kidding was increased from 1 to 2. Goats were more frequently marketed at an average age of 12 months with an average weight of 24kg after the project. Similarly, the average annual income from the goat per household was found to be almost doubled from Nrs. 8,489 to Nrs. 15,084. Predator was found to be the most serious problem out of seven identified problems

Priority public health interventions and research agendas in post-earthquake Nepal

The occurrence of natural disasters including earthquake is becoming more frequent phenomena worldwide. All these disasters trigger huge damages to infrastructure, economies as well as population health. Nepal’s earthquake in 2015 has multiple effects on population health and health services delivery. Many public health facilities, mostly health posts or sub-healthposts, were damaged or completely destroyed. Priority health services such as immunization and antenatal care were also seriously affected. The earthquake has prompted the need for a disaster-related population-health-research agenda as well as renewed disaster strategy in post-earthquake Nepal. Meanwhile, it also unveiled the gap in knowledge and practice regarding earthquake resilience in Nepal. There is an opportunity for school-based and community-based interventions in both disaster preparedness and resilience. Nepal can build on experiences from other countries as well as from its own. We have discussed possible impacts of the Nepal earth- quake on population health and health system infrastructures. We have also suggested possible public health interventions bestowing active awareness among the population and a research agenda in this regard. We strongly urge for the translation of the National Health Policy (2014) into action, as it prioritizes the need of an earthquake resistant infrastructure as well as the implementation of a disaster response pla

Agro-morphological Diversity of High Altitude Bean Landraces in the Kailash Sacred Landscape of Nepal

Many varieties of bean are widely grown across diverse agro-ecological zones in Nepal. And opportunities exist for improving the crops and enhancing their resilience to various biotic and abiotic stressors. In this context, an experiment was conducted from June to October 2016 in Khar VDC of Darchula district to study the phenotypic traits of nine landraces of bean (Phaseolus vulgaris L.). The bean landraces were planted using randomized complete block design in three sites (Dhamidera, Dallekh and Sundamunda villages), with three replications in each site for their comparative analysis. The study considered the following phenotypic traits: days to emergence, days to 50% flowering, days to 90% pod maturity, number of nodes, pod length, pod width, number of pods, number of seeds per pod and weight and grain yield for 100 seeds. Kruskal-Wallis test showed significant differences in the landraces both within and among locations. KA-17-08-FB and KA-17-04-FB were late  flowering (63 and 65 days respectively) compared to other landraces whereas KA-17-07-FB flowered earliest (within 42 days). In all three sites, three landraces namely KA-17-07-FB, KA-17-04-FB and KA-17-06-FB were found to be relatively more resistant to pest and diseases than other landraces. Eight out of nine landraces in Dhamidera and Dallekh villages and seven out of nine in Sundamunda village produced seeds greater than 1.0 t/ha. Among the nine varieties KA-17-02-FB was the highest yielding variety, with an average yield of 3.8 t/ha. This study is useful for identifying suitable landraces for future promotion based on their maturity, grain yield, diseases resistance and other qualitative and quantitative characteristics

Experts warn Nepal Government not to reduce local Public Health spending

The health system in Nepal is currently undergoing some very interesting radical reforms. The new Constitution in 2015 brought a complete restructuring of the country’s political system, creating a Federal Republic with seven Provinces. This change involves a significant devolution of power and resources from central to local level in many sectors including the health sector. This editorial warns of the risk of moving away the political focus from Public Health in a centralised political syste

Middle mountains forests of Nepal

Publication no. 3201

Orientation of Galaxies in the Local Supercluster: A Review

The progress of the studies on the orientation of galaxies in the Local Supercluster (LSC) is reviewed and a summary of recent results is given. Following a brief introduction of the LSC, we describe the results of early studies based on two-dimensional analysis, which were mostly not conclusive. We describe next the three-dimensional analysis, which is used widely today. Difficulties and systematic effects are explained and the importance of selection effects is described. Then, results based on the new method and modern databases are given, which are summarized as follows. When the LSC is seen as a whole, galaxy planes tend to align perpendicular to the LSC plane with lenticulars showing the most pronounced tendency. Projections onto the LSC plane of the spin vectors of Virgo cluster member galaxies, and to some extent, those of the total LSC galaxies, tend to point to the Virgo cluster center. This tendency is more pronounced for lenticulars than for spirals. It is suggested that 'field' galaxies, i.e., those which do not belong to groups with more than three members, may be better objects than other galaxies to probe the information at the early epoch of the LSC formation through the analysis of galaxy orientations. Field lenticulars show a pronounced anisotropic distribution of spin vectors in the sense that they lay their spin vectors parallel to the LSC plane while field spirals show an isotropic spin-vector distribution.Comment: 21 pages, 10 figures; Accepted for publication in Astrophysics and Space Scienc

Can extreme black holes have (long) Abelian Higgs hair?

It has been argued that a black hole horizon can support the long range fields of a Nielsen-Olesen string, and that one can think of such a vortex as black hole ``hair''. In this paper, we examine the properties of an Abelian Higgs vortex in the presence of a charged black hole as we allow the hole to approach extremality. Using both analytical and numerical techniques, we show that the magnetic field lines (as well as the scalar field) of the vortex are completely expelled from the black hole in the extreme limit. This was to be expected, since extreme black holes in Einstein-Maxwell theory are known to exhibit such a ``Meissner effect'' in general. This would seem to imply that a vortex does not want to be attached to an extreme black hole. We calculate the total energy of the vortex fields in the presence of an extreme black hole. When the hole is small relative to the size of the vortex, it is energetically favoured for the hole to remain inside the vortex region, contrary to the intuition that the hole should be expelled. However, as we allow the extreme horizon radius to become very large compared to the radius of the vortex, we do find evidence of an instability. This proves that it is energetically unfavourable for a thin vortex to interact with a large extreme black hole. This would seem to dispel the notion that a black hole can support `long' abelian Higgs hair in the extreme limit. We show that these considerations do not go through in the near extreme limit. Finally, we discuss whether this has implications for strings that end at black holes.Comment: 21 pages REVTeX plus 9 figures. Additional figures and mpeg movies available at http://www.damtp.cam.ac.uk/user/ats25/strhole.html We have made several cosmetic changes, and we have revised and extended the discussion of strings which end on extreme horizon

Comparison of surface and column measurements of aerosol scattering properties over the western North Atlantic Ocean at Bermuda

Light scattering by size-resolved aerosols in near-surface air at Tudor Hill, Bermuda, was measured between January and June 2009. Vertical distributions of aerosol backscattering and column-averaged aerosol optical properties were characterized in parallel with a micro-pulse lidar (MPL) and an automated sun–sky radiometer. Comparisons were made between extensive aerosol parameters in the column, such as the lidar-retrieved extinction at 400 m and the aerosol optical depth (AOD), and scattering was measured with a surface nephelometer. Comparisons were also made for intensive parameters such as the Ångström exponent and calculations using AERONET(Aerosol Robotic Network)-derived aerosol physical parameters (size distribution, index of refraction) and Mie theory, and the ratio of submicron scattering to total scattering for size-segregated nephelometer measurements. In these comparisons the <i>r</i>² was generally around 0.50. Data were also evaluated based on back trajectories. The correlation between surface scattering and lidar extinction was highest for flows when the surface scattering was dominated by smaller particles and the flow had a longer footprint over land then over the ocean. The correlation of AOD with surface scatter was similar for all flow regimes. There was also no clear dependence of the atmospheric lapse rate, as determined from a nearby radiosonde station, on flow regime. The Ångström exponent for most flow regimes was 0.9–1.0, but for the case of air originating from North America, but with significant time over the ocean, the Ångström exponent was 0.57 ± 0.18. The submicron fraction of aerosol near the surface (<i>R</i>_sub-surf) was significantly greater for the flows from land (0.66 ± 0.11) than for the flows which spent more time over the ocean (0.40 ± 0.05). When comparing <i>R</i>_sub-surf and the column-integrated submicron scattering fraction, <i>R</i>_sub-col, the correlation was similar, <i>r</i>² = 0.50, but <i>R</i>_sub-surf was generally less than <i>R</i>_sub-col, indicating more large particles contributing to light scattering at the surface, contrary to conditions over continents and for polluted continental transport over the ocean. In general, though, the marginal correlations indicate that the column optical properties are weakly correlated with the surface optical measurements. Thus, if it is desired to associate aerosol chemical/physical properties with their optical properties, it is best to use optical and chemical/physical measurements with both collected at the surface or both collected in the column

High mountains and high Himal forests of Nepal

Publication no. 4201