624 research outputs found
Cage culture in reservoirs in India (a handbook)
This document is part of a series of 5 technical manuals produced by the Challenge Program Project CP34 âImproved fisheries productivity and management in tropical reservoirsâ. The reservoirs of India have a combined surface area of 3.25 million hectares (ha), mostly in the tropical zone, which makes them the countryÂĄÂŻs most important inland water resource, with huge untapped potential. The prime objective of cage culture discussed here is to rear fingerlings measuring >100 millimetres (mm) in length, especially carp, for stocking reservoirs. The manual discusses various aspects of cage culture from site selection to its economic benefits. (PDF contains 27 pages
Cage culture in reservoirs in India (a handbook)
This document is part of a series of 5 technical manuals produced by the Challenge Program Project CP34 ĂŽImproved fisheries productivity and management in tropical reservoirsö. The reservoirs of India have a combined surface area of 3.25 million hectares (ha), mostly in the tropical zone, which makes them the countryĂÂĂ»s most important inland water resource, with huge untapped potential. The prime objective of cage culture discussed here is to rear fingerlings measuring >100 millimetres (mm) in length, especially carp, for stocking reservoirs. The manual discusses various aspects of cage culture from site selection to its economic benefits.
Enhancing fishery productivity in small reservoir in India: technical manual
This document is part of a series of 5 technical manuals produced by the Challenge Program Project CP34 ĂŽImproved fisheries productivity and management in tropical reservoirsö. Inland capture fisheries in India have declined in recent years, leaving thousands of fishers to sink deeper into poverty. Freshwater aquaculture in small water bodies like ponds now contributes 80% of the countryĂÂĂ»s inland fish production. This manual outlines the use of small reservoir for freshwater aquacultureas a means of providing rural areas with food and livelihoods and protecting aquatic ecosystems, in particular by facilitating the conservation of indigenous fish species.
How might India's public health systems be strengthened ?
The central governmentâs policies, though well-intentioned, have inadvertently de-emphasized environmental health and other preventive public health services in India since the 1950s, when it was decided to amalgamate the medical and public health services and to focus public health services largely on single-issue programs. This paper discusses how successive policy decisions have diminished the Health Ministryâs capacity for stewardship of the nationâs public health. These decisions have introduced policies and fiscal incentives that have inadvertently enabled states to prioritize medical services and single-issue programs over broader public health services, and diminished the capacity of the public health workforce to deliver public health services. Diseases resulting from poor environmental health conditions continue to impose high costs even among the more affluent, and hinder development. There are many approaches to strengthening the public health system, and the authors suggest one that may require relatively little modification of existing structures and systems. They suggest establishing a focal point in the Health Ministry for public health stewardship, and re-vitalizing the statesâ public health managerial cadres as well as the grassroots public health workers. The central government could consider linking its fiscal support to states with phased progress in four areas: (1) the enactment of state Public Health Acts; (2) the establishment by states of separate public health directorates; (3) the re-vitalization of grassroots public health workers; and (4) health department engagement in ensuring municipal public health. The central focal point could provide the needed support, oversight, incentives, and sanctions to ensure that states build robust public health systems. These measures can do much to help governments use public funds more effectively for protecting peopleâs health.Health Monitoring&Evaluation,Health Systems Development&Reform,Population Policies,Disease Control&Prevention,Health Economics&Finance
Transition from 3D to 1D in Bose Gases at Zero Temperature
We investigate the effects of dimensional reduction in Bose gases induced by
a strong harmonic confinement in the transverse cylindric radial direction. By
using a generalized Lieb-Liniger theory, based on a variational treatment of
the transverse width of the Bose gas, we analyze the transition from a 3D
Bose-Einstein condensate to the 1D Tonks-Girardeau gas. The sound velocity and
the frequency of the lowest compressional mode give a clear signature of the
regime involved. We study also the case of negative scattering length deriving
the phase diagram of the Bose gas (uniform, single soliton, multi soliton and
collapsed) in toroidal confinement.Comment: 5 pages, 5 figures, to be published in Phys. Rev.
Production and Reproductive Performance of Bhadawari Buffaloes in Uttar Pradesh, India
Bhadawari is one of the recognized buffalo breeds of India and is famous for high fat content in their milk. Data on production and reproductive traits were collected under Network Project on Bhadawari buffaloes, at Indian Grassland and Fodder Research Institute, Jhansi, Uttar Pradesh, India. The overall least squares means (ñSE) for peak yield, days to attain peak yield, lactation milk yield, lactation length, 305 days milk yield, milk yield per day of lactation, service period, calving interval and dry period were 6.96±0.10 kg, 52.8±4.1 days, 1250.5±24.6 kg, 291.4±4.9 days, 1213.5±21.6 kg, 4.30±0.06 kg, 172.4±7.7 days, 522.1±12.1 days and 241.80±11.3 days, respectively. Period of calving had a significant (p<0.05) to highly significant (p<0.01) effect on all the traits studied except service period and dry period, where it was not significant. Season of calving had a significant (p<0.05) effect or lactation length and highly significant (p<0.01) effect on lactation milk yield, 305 days milk yield and all the reproductive traits under study. The lowest calving interval, service period and dry period were observed in rainy season calvers and they differed significantly (p<0.01) with winter and summer calvers. Parity had a significant effect (p<0.05) on lactation milk yield, 305 days milk yield and milk yield per day of lactation. Pair-wise comparison revealed that lactation milk yield was highest in the 2nd lactation followed by 3rd and 4th lactation. Large coefficient of variation observed for different traits under study indicates that there is enough scope for improvement in the production and reproduction traits. Better breeding management and selection for increased performance is needed for genetic improvement of these traits
Alteration in peripheral muscle strength among overweight and obese individuals: A systematic review
© Journal of Krishna Institute of Medical Sciences University. Peripheral muscle dysfunction in Overweight (OW) and Obesity (OB) leads to fatigue and activity limitations. However, there are contradictory views regarding the exact level with regard to hand grip and quadriceps muscle strength in OW and OB. The main objective of the present systematic review was to synthesize the literature for the strength part of the hand grip and quadriceps muscle strength among OW and OB. Literature search of Scopus, EBSCO and PubMed databases from 01.01.2004 to 30.06.2016, was performed. We set our search strategy using the terms âoverweight OR obesityâ AND âmuscle strengthâ AND âgrip OR quadricepsâ. Two reviewers administered established eligible criteria and extracted the data. Strengthening the Reporting of Observational studies in Epidemiology (STROBE) was used to assess the risk of bias. Sixteen articles which were included identified Handgrip Strength (HGS), shoulder flexor, elbow flexor and knee extensor were found to be altered. There were consistent results with an increase in quadriceps muscle strength, whereas differed results were found in hand grip to increase and decrease in muscle strength in the presence of OW and OB. It is concluded that HGS appeared to be diversified with findings of increased and decrease strength, whereas regarding the quadriceps muscles, the findings were homogeneous
Improved fisheries productivity and management in tropical reservoirs
âImproved fisheries productivity and management in tropical reservoirsâ
The objective of the project was to contribute to the current research on reservoirs enhancement
fisheries in tropical countries through the implementation of a series of action-research activities
implemented in two small reservoirs in the Indo-Gangetic basin in India, and two very large
reservoirs in Africa, the Lake Nasser (Egypt), and the Volta Lake (Ghana). Socio-institutional
analyses were also conducted in these reservoirs to improve our knowledge regarding some of the
main social processes that influence reservoir productivity. Overall the results of the project stress
that while the natural biophysical constraints of the reservoirs are important in defining the
ecological production processes, it is the socio-economic settings characterizing the
community/societies around the reservoirs that eventually shape the human production
enhancement possibilities
ANALYSIS OF MINERAL COMPOSITION OF CANINE UROLITHS - A RETROSPECTIVE STUDY
Twenty six cases were studied for analysis of uroliths surgically retrieved from canine of different
age, sex, body weight, geographical location and nutritional status. The uroliths were quantitatively analyzed
by atomic absorption spectrophotometric analysis (AAS), Flame photometry and calcium and phosphorus
estimation. The struvite stones were found to be more predominant in number, than other type of uroliths
Pairing in two-dimensional boson-fermion mixtures
The possibilities of pairing in two-dimensional boson-fermion mixtures are
carefully analyzed. It is shown that the boson-induced attraction between two
identical fermions dominates the p-wave pairing at low density. For a given
fermion density, the pairing gap becomes maximal at a certain optimal boson
concentration. The conditions for observing pairing in current experiments are
discussedComment: 10 pages, 5 figs, revtex
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