Long-Range Forecasting in Support of Operations in Pakistan

Science.gov (United States)

2011-03-01

station in the southwestern part of the Iberian Peninsula (Hurrell 2006). NOAA’s ESRL uses the former method to construct an NAO index (NAOI), and we...mission planning for both military and nonmilitary operations. This is especially true for countries that are susceptible to persistent climate ...variations, such as Pakistan. The environmental, economic, and political impacts of climate variations can be severe—particularly for countries that are

Structure and ionic conductivity of block copolymer electrolytes over a wide salt concentration range

Science.gov (United States)

Chintapalli, Mahati; Le, Thao; Venkatesan, Naveen; Thelen, Jacob; Rojas, Adriana; Balsara, Nitash

Block copolymer electrolytes are promising materials for safe, long-lasting lithium batteries because of their favorable mechanical and ion transport properties. The morphology, phase behavior, and ionic conductivity of a block copolymer electrolyte, SEO mixed with LiTFSI was studied over a wide, previously unexplored salt concentration range using small angle X-ray scattering, differential scanning calorimetry and ac impedance spectroscopy, respectively. SEO exhibits a maximum in ionic conductivity at twice the salt concentration that PEO, the homopolymer analog of the ion-containing block, does. This finding is contrary to prior studies that examined a more limited range of salt concentrations. In SEO, the phase behavior of the PEO block and LiTFSI closely resembles the phase behavior of homopolymer PEO and LiTFSI. The grain size of the block copolymer morphology was found to decrease with increasing salt concentration, and the ionic conductivity of SEO correlates with decreasing grain size. Structural effects impact the ionic conductivity-salt concentration relationship in block copolymer electrolytes. SEO: polystyrene-block-poly(ethylene oxide); also PS-PEO LiTFSI: lithium bis(trifluoromethanesulfonyl imide

Microspatial ecotone dynamics at a shifting range limit: plant-soil variation across salt marsh-mangrove interfaces.

Science.gov (United States)

Yando, E S; Osland, M J; Hester, M W

2018-05-01

Ecotone dynamics and shifting range limits can be used to advance our understanding of the ecological implications of future range expansions in response to climate change. In the northern Gulf of Mexico, the salt marsh-mangrove ecotone is an area where range limits and ecotone dynamics can be studied in tandem as recent decreases in winter temperature extremes have allowed for mangrove expansion at the expense of salt marsh. In this study, we assessed aboveground and belowground plant-soil dynamics across the salt marsh-mangrove ecotone quantifying micro-spatial patterns in horizontal extent. Specifically, we studied vegetation and rooting dynamics of large and small trees, the impact of salt marshes (e.g. species and structure) on mangroves, and the influence of vegetation on soil properties along transects from underneath the mangrove canopy into the surrounding salt marsh. Vegetation and rooting dynamics differed in horizontal reach, and there was a positive relationship between mangrove tree height and rooting extent. We found that the horizontal expansion of mangrove roots into salt marsh extended up to eight meters beyond the aboveground boundary. Variation in vegetation structure and local hydrology appear to control mangrove seedling dynamics. Finally, soil carbon density and organic matter did not differ within locations across the salt marsh-mangrove interface. By studying aboveground and belowground variation across the ecotone, we can better predict the ecological effects of continued range expansion in response to climate change.

Microspatial ecotone dynamics at a shifting range limit: plant–soil variation across salt marsh–mangrove interfaces

Science.gov (United States)

Yando, Erik S.; Osland, Michael J.; Hester, Mark H.

2018-01-01

Ecotone dynamics and shifting range limits can be used to advance our understanding of the ecological implications of future range expansions in response to climate change. In the northern Gulf of Mexico, the salt marsh–mangrove ecotone is an area where range limits and ecotone dynamics can be studied in tandem as recent decreases in winter temperature extremes have allowed for mangrove expansion at the expense of salt marsh. In this study, we assessed aboveground and belowground plant–soil dynamics across the salt marsh–mangrove ecotone quantifying micro-spatial patterns in horizontal extent. Specifically, we studied vegetation and rooting dynamics of large and small trees, the impact of salt marshes (e.g. species and structure) on mangroves, and the influence of vegetation on soil properties along transects from underneath the mangrove canopy into the surrounding salt marsh. Vegetation and rooting dynamics differed in horizontal reach, and there was a positive relationship between mangrove tree height and rooting extent. We found that the horizontal expansion of mangrove roots into salt marsh extended up to eight meters beyond the aboveground boundary. Variation in vegetation structure and local hydrology appear to control mangrove seedling dynamics. Finally, soil carbon density and organic matter did not differ within locations across the salt marsh-mangrove interface. By studying aboveground and belowground variation across the ecotone, we can better predict the ecological effects of continued range expansion in response to climate change.

Rehabilitation of saline ecosystems through cultivation of salt tolerant plants

International Nuclear Information System (INIS)

Abdul, R.; Mahmood, K.

2012-01-01

In Pakistan, salt-affected regions have been drastically disturbed by unchecked activities of local populations. Removal of deep-rooted perennials and overgrazing destroy the native vegetation leading to rapid desertification. Shallow-rooted agricultural crops are grown on marginal soils on limited area that is not enough with respect to the spread of salinity problem. Sustainable restoration of these ecosystems requires a large scale integration of perennial plants (trees, shrubs and herbs) back in to farming systems. However, selenization processes continue because the available options for cultivation of perennial plants prove less profitable than agricultural crops. This study relates to resort the salt-affected lands for plant production and develop a technology for sustainable saline ecosystem. Plants, having salt tolerance potential, have been identified and introduced on salt-affected wastelands to develop a sustainable ecosystem with increased productivity. The biomass so produced can be used directly as forage, fuel, and even as food or feed. In addition, fish aquaculture, and some value-added products make this ecosystem more sustainable. This technology is practically demonstrated at Biosaline Research Station of Nuclear Institute for Agriculture and Biology (NIAB), Pakka Anna, Faisalabad, Pakistan. The marginally saline soils and wastelands ameliorated as a result of growing salt tolerant perennials can also be used for growing salt tolerant cultivars of conventional crops like wheat, barley and mustard. So, through proper management the saline ecosystem can become economical and profitable. (author)

Pakistan

International Nuclear Information System (INIS)

Jones, R.W.

1990-01-01

In contrast to India, Pakistan is many years away from becoming a commercial nuclear supplier. Pakistan's nuclear technology and industrial base is dwarfed by India's, and even by those of smaller Asian nations such as South Korea and Taiwan. In the face of an embargo by advanced suppliers, Pakistan is still struggling to attract bids to supply equipment for the Chashma nuclear power project---some twenty years after starting the Karachi nuclear power plant (KANUPP), Pakistan's first and only power reactor import to date. This paper focuses on four sets of questions about Pakistan that could shape its potential role as a future nuclear supplier: transactions in the international nuclear market; structure of decision making in nuclear affairs; norms that guide its domestic and international nuclear policies; and capabilities for nuclear export

Ethnobotany of the Balti community, Tormik valley, Karakorum range, Baltistan, Pakistan.

Science.gov (United States)

Abbas, Zaheer; Khan, Shujaul Mulk; Abbasi, Arshad Mehmood; Pieroni, Andrea; Ullah, Zahid; Iqbal, Muhammad; Ahmad, Zeeshan

2016-09-09

Limited health facilities and malnutrition are major problems in the Karakorum Range of Northern Pakistan, often resulting in various human disorders. Since centuries, however, local communities in these areas have developed traditional methods for treating various ailments and local foods capes that can be significant for devising public health and nutritional policies. This study was intended to document the ethnobotanical knowledge of the local peoples in the Tormik Valley, especially in the medical and food domains. Field trips were undertaken in 14 different villages of the study area from 2010 to 2012. Ethnobotanical data were gathered using semi-structured interviews and group conversation with 69 informants. Details about local uses of plant species were recorded along with demographic characteristics of the visited communities. Relative frequency citation index (RFCi) and preference ranking index (PRi) tools were applied to determine the cultural significance of the reported species. Sixty-three plant species, with a predominance of Asteraceae and Fabaceae family members, as well as their detailed folk uses were documented. Forty-three percent of the species were used to treat various diseases, 21 % were consumed as wild fruits and vegetables and 53 % of the species had multipurpose applications. Thymus linearis Benth, Hippophae rhamnoides ssp. turkestanica L. and Convolvulus arvensis L. were found to be the most utilized medicinal plant species, i.e. those with significant RFCi values (0.54, 0.51 and 0.48, respectively). Betula utilis D. Don was the most versatile taxon (seven different ways of utilization); being this species a common and easily accessible subalpine tree and then under anthropogenic pressure, the implementation of concrete strategies aimed at its in-situ and ex-situ conservation is strongly recommended. The valleys in the Karakorum Mountains in the Northern Pakistan host significant Traditional Knowledge on local food and medicinal

Biomass Production of Some Salt Tolerant Tree Species Grown in Different Ecological Zones of Pakistan

International Nuclear Information System (INIS)

Mahmood, K.; Chughtai, M. I.; Awan, A. R.; Waheed, R. A.

2016-01-01

A study was carried out to evaluate the biomass production potential of salt tolerant tree species grown in saline environments. For this purpose, 5 sites near Badin, Gawadar, Lahore, Faisalabad and Peshawar in different ecological zones of Pakistan were selected. Plantations of 7 tree species common to all sites including Eucalyptus camaldulensis, Phoenix dactylifera, Acacia nilotica, Acacia ampliceps, Prosopis juliflora, Casurinaobesa and Tamarix aphylla were selected for non-destructive biomass measurements. Five trees from each species at each site were assessed for plant height, girth at breast height, canopy area, canopy shape and number of branches. For destructive biomass estimation, six trees of four species (Eucalyptus camaldulensis, Acacia nilotica, Prosopis juliflora and Tamarix aphylla) were harvested at two sites near Lahore and Faisalabad. Biomass of whole tree and its components like stem, branches, twigs, leaves and fruits were determined. Soil and water resources of these sites were also characterized. Results indicated that E. camaldulensis produced maximum average biomass 329 kg in 81/2 years at soil salinity (EC 1:1) 8.5 to 9.4 dS m/sup -1/ and T. aphylla produced 188 kg at soil salinity 12.8 dS m/sup -1/ in 91/2 years. A. nilotica produced biomass 187 kg at 16.9 dS m/sup -1/ in 10 years at Faisalabad; while at Lahore, 369 kg in 18 years under soil salinity level 7.3 dS m/sup -1/. P. juliflora produced minimum biomass 123 kg at soil salinity 7.1 dS m/sup -1/ in 8 years at Lahore and 278 kg at soil salinity 17.2 dS m/sup -1/ in 16 years at Faisalabad. Both soil and water quality was comparatively better at Gawadar and Faisalabad than other sites. Overall, it is concluded that studied tree species are good performer on salt-affected soils and can make saline areas productive. (author)

Vegetation history across the Permian-Triassic boundary in Pakistan (Amb section, Salt Range)

NARCIS (Netherlands)

Schneebeli-Hermann, E.; Kurschner, W.M.; Kerp, H.; Bomfleur, B.; Hochuli, P.A.; Bucher, H.; Ware, D.; Roohi, G.

2015-01-01

Hypotheses about the Permian–Triassic floral turnover range from a catastrophic extinction of terrestrial plant communities to a gradual change in floral composition punctuated by intervals indicating dramatic changes in the plant communities. The shallow marine Permian–Triassic succession in the

Pakistan. Spotlight.

Science.gov (United States)

Greene, M

1985-01-01

Focus in this discussion of Pakistan is on demographic factors, the issue of ethnic versus national solidarity, and economic and social development. The population was estimated at 99.2 million in 1985. The birthrate was 43/1000 in 1984 and the deaths were 15/1000. The infant mortality rate is 105 infant deaths/1000 live births, and life expectancy at birth is 51 years. In 1983 the gross national product per capita was US$390. The population of Pakistan is concentrated around Karachi on the Arabian Sea and in the crescent formed by Lahore, Rawalpindi, and Peshawar. Pakistan was a British colony, part of the Indian subcontinent until partition in 1947, when Britain gave Pakistan and India their freedom. Pakistan is not a theocracy, but the military government turns to traditional Islam for affirmation of its authority. Its martial law regime, established in 1977, is headed by President Ziaul Haq. The issue of ethnic versus national solidarity has been a problem since independence. Bengali-speaking East Pakistanis felt they did not have equal power in their country whose official language was Urdu and whose capital was in West Pakistan. East and West Pakistan ended up in armed conflict with the formation of Bangladesh in 1971 as the result. Regional and ethnic conflict is exacerbated by the low rate of literacy and the low status of certain ethnic groups in Pakistan. In addition, Pakistan suffers problems typical of many developing nations: a low per capita income, a large and growing population, and a highly stratified traditional society. In 1981 doctors, engineers, and craftsmen were in short supply, but there was a surplus of 300,000 agricultural workers. Agriculture makes up 30% of the GNP and employs 55% of the work force. In Pakistan's 6th Five Year Plan, initiated in July 1983, the government acknowledged for the 1st time the extremely poor conditions for women as indicated by literacy, health, and fertility. The total fertility rate is 6.4 average births

How Pakistan Works

OpenAIRE

Lieven, Anatol; Global Policy Institute

2008-01-01

The title for this essay comes from the fact that contrary to the general Western perception, Pakistan does actually work as a country, not as well as many, but better than some; and that it is in no immediate danger of collapse, except as a result of misguided and reckless US policies. Pakistan is in many ways surprisingly tough as a state and political society. The loss of Bangladesh in 1971 does not set a precedent for present-day Pakistan. The Pakistan of 1947-71, two regions with very di...

Pakistan.

Science.gov (United States)

1987-03-01

This information sheet about Pakistan, by the U.S. State Dept., summarizes its geography, political history, government, economy and international relations. Pakistan, lying on the Arabian Sea between Iran and India, and neighboring Afghanistan and China, has been independent from British control since 1947. Her people, 98 million, come from several Indo-European ethnic groups, but are 97% Muslim. Most live in the fertile Indus river valley; 53% work in agriculture; 13% in industry; mean per capita income is $331. The infant mortality rate is about 119/1000; life expectancy around 51 years. The country is endowed with resources, besides farmland, of oil, gas, coal, iron and hydroelectric power. It produces cotton, rice, fruits and vegetables as well for export. Pakistan's history is filled with strife, armed or political, marked by the independence of East Pakistan, now Bangladesh, in 1970, and rivalry for power by military and democratic factions, ending with a real election of Benazir Bhutto in 1986. Despite basic resources and a net export of food and textiles, the country has a significant debt and runs a deficit, and supports a rapidly growing young population (3.1% growth rate). Pakistan partakes in a complicated net of international relations due to the alignment of countries on her borders. Religious and ethnic conflicts with India, ideological difficulties and millions of refugees flowing from Afghanistan, but good relations with Iran and China make up this pattern.

Monitoring receding of glaciers and in north-eastern pakistan through geo-informatics techniques

International Nuclear Information System (INIS)

Zamir, U.B.

2012-01-01

Pakistan is amongst those countries which are blessed from the wide range of natural features. Pakistan is a land of varied topography, ranging from deep sea to top mountains of the world. Northern area of Pakistan carries the most fascinating mountainous series with snow-clad peaks of varying height. Apart from North and South Pole, Northern Pakistan hosts the greatest masses of glaciated ice in the world. The glaciers are of extreme worth in providing fresh water resources; this important resource is a vital source of water but it has been diminished due to anthropogenic interventions which, as a result, have unbalanced the indigenous eco-system. Monitoring of these glaciers is important to cater the water and power need of a country like Pakistan. By using remote sensing and Geographical Information System (GIS) techniques, this paper is an attempt to address the receding of glaciers and snow cover in the extreme north-eastern districts of Pakistan. Monitoring of melting of glaciers due to climate change in the recent decades has been attempted in this study for Ghanche District. This study is also concerned with observing the spatial change in the snow cover and glaciers of Ghanche District. (author)

Identifying the most promising genotypes in lentil for cultivation in a wide range of environments of Pakistan using various yield stability measures

International Nuclear Information System (INIS)

Ali, A.; Zahid, M.A.

2012-01-01

The present study was aimed to identify the most promising high yielding lentil genotype for a wide range of environments of Pakistan using 8 stability measures. The experiment consisted of 12 lentil genotypes grown at 11 locations falling in different agro-ecological zones of Pakistan for 2 years during 2006/07 and 2007/08 under national uniform yield testing. The General Linear Model (GLM) of MINITAB (version 15) was used for two-way analysis of variance for lentil yield data to examine the total variation into genotypes, environments and genotype x environment interaction. The percent variation of 2 major contributors, environment and GxE interaction, was permissible to perform stability analysis to evaluate stable genotypes across the environments. The genotype x environment interaction means were used for eight stability measures (genotype mean, genotype variance, coefficient of variation, ecovalence, interaction variance, regression slope, deviation mean square, coefficient of determination). The stability measures depicted that the genotype NARC-06-1 with high mean yield (1140 kg/ha -1/), regression slope (1.09) close to unity and less statistics of remaining stability measures except high value of R/sup 2/ for yield proved to be the best within the pool of studied genotypes. The results clearly suggest that the genotype NARC-06-1 may prove to be a widely adapted high yielding stable variety for a broad spectrum of environments of Pakistan. (author)

Pakistan's Approach Towards Cem-Bio Issues

International Nuclear Information System (INIS)

Khan, M. A.; Iqbal, J.

2007-01-01

Pakistan ratified the BWC and CWC as a non-possessive state at that time when international environment were fraught with uncertainties about Chem-Bio threat. The geographical location of Pakistan faces a serious multidimensional WMD threat which includes threat from, non-state actors and her neighbours especially after declaration of chemical weapons during process of ratification of CWC. Pakistan never pursued such chem-bio program with the aim to use it as a mean of deterrence in overall context of security policy and always encouraged any move regarding strengthening of national/international institutional efforts to counter potential misuse of chem-bio technology. Pakistan's position has consistently been positive, pragmatic and supportive. For better implementation of BWC and CWC in Pakistan, comprehensive policies have been formulated and National Authority has been established to work as National point of contact on CWC affairs. Pakistan CWC Act 2000, Pakistan Bio Safety Rules 2005 and Pakistan Export Control Act 2004 are the evidences of Pakistan's sincerity to the implementation of CWC and BWC. Pakistan has declared 15 industries involved with chemicals, out of which 06 have already been inspected by OPCW Inspectors. Pakistan has declared its national protective program and pursuing all possible measures to enhance the national capacity and potential to guard against chem-bio threats. Pakistan has proved that it is committed to the principles of disarmament, which could serve as confidence building measures and may help reducing distrust and regional tension.(author)

Energy dynamics of Pakistan

International Nuclear Information System (INIS)

Azhar, M.I.; Sultan, A.; Nouman, A.; Javed, A.

2011-01-01

The paper analyzes energy requirements of Pakistan and the rate at which these requirements are increasing. Various energy sources in Pakistan are analyzed and their potentials and limitations are presented. Global trends suggest that the world will depend more on renewable energy resources in the future. So Pakistan should also consider these sources. The way this situation is handled will have a great effect on the future development of Pakistan. The worst and best case scenarios are presented. Solutions to the problem and some methods to deal with the situation are also suggested with keeping 2025 in view. (author)

CERN and Pakistan consolidate their partnership

CERN Multimedia

2006-01-01

During the President of Pakistan's visit to CERN, the Laboratory and Pakistan decided to strengthen their collaboration. The President of Pakistan, Pervez Musharraf, the Chairman of PAEC, Parvez Butt, and CERN's Director-General, Robert Aymar, exchange congratulations following the signing of the letter of intent to strengthen partnership between CERN and Pakistan.The President of the Islamic Republic of Pakistan, Pervez Musharraf, during his speech in the Council Chamber. The President of the Islamic Republic of Pakistan, General Pervez Musharraf, visited CERN on 27 January this year, accompanied by an important delegation of five ministers from the Pakistani Government, the Chairman of Pakistan's Atomic Energy Commission (PAEC), Parvez Butt, and an eminent former Chairman of the Commission, Ishfaq Ahmad, who pioneered cooperation with CERN. Welcomed by CERN's Director-General, Robert Aymar, the President visited the CMS experiment to which Pakistan is making a substantial contribution. The presidential pa...

Seed Biochemical Analysis Based Profiling of Diverse Wheat Genetic Resource from Pakistan

Science.gov (United States)

Khalid, Anam; Hameed, Amjad

2017-01-01

Wheat is the major nutrient source worldwide. In Pakistan, it has a crucial place in agriculture as well as in national economy. For seed biochemical compositional analysis, wheat germplasm (77 genotypes) was collected from different agro-climatic zones of Pakistan. Significant variation (p sugar was found in Saleem-2000 (29.86 mg/g s. wt.), reducing sugars in Punjab-96 (12.68 mg/g s. wt.), non-reducing sugars in Saleem-2000 (27.33 mg/g s. wt.). However, highest albumins was identified in TC-4928 (352.89 mg/g s. wt.) and globulins in MEXI PAK (252.67 mg/g s. wt.), salt soluble proteins in Faisalabad-2008 (162.44 mg/g s. wt.), and total soluble proteins in Punjab-96 (487.33 mg/g s. wt.) indicating good quality of wheat genotypes as well as good nutritional status. Genotypes which have been ranked high in respective parameter can be employed in breeding to enhance the nutritional quality of wheat. PMID:28775731

The Mosque Schools in Pakistan: An Experiment in Integrating Nonformal and Formal Education.

Science.gov (United States)

Khan, K. A.

A wide-ranging study of the centrality of the mosque to Islamic education in Pakistan emphasizes Islamic educational traditions, the historical background of such education, the obstacles to educational improvement in Pakistan, and the attempt to provide universal primary education. Traditionally, the Prophet Mohammad and the Holy Quran have been…

Pakistan and the bomb

International Nuclear Information System (INIS)

Khalilzad, Z.

1980-01-01

Pakistan is thought to be the next candidate for the nuclear club. A civilian program inevitably greatly reduces the incremental time and cost for further steps that might be taken toward military uses. Pakistani leaders realized that a civilian nuclear program could bring their country close to a nuclear weapons capability, and that emphasis on the non-military importance and economic necessity of certain civilian technologies can provide a cover for essentially military programs. In 1975, Pakistan announced its energetic nuclear plan for the remainder of this century, in which it called for the installation of a 600-MW reactor in 1980 and 10 more reactors in the decade following. In 1976, Pakistan signed an agreement with France for the purchase of a nuclear reprocessing facility. With reprocessing and testing and construction of the non-nuclear parts of nuclear devices a nonweapon state can come anywhere from a few hours to a few days within putting a nuclear device together, depending on the technical capabilities of the countries concerned. But, Pakistan's interest in reprocessing has been taken as a serious indicator of a desire to be able to produce nuclear weapons. The effects and the impact of 1974 Indian explosion on Pakistan are examined. If India's 1974 explosion results in the production of nuclear weapons, Pakistan will probably follow suit. Pakistan has refused to become a party to the Partial Test Ban and the Non-Proliferation Treatly. 28 references

Aspects of Hydrological Modelling In The Punjab Himalayan and Karakoram Ranges, Pakistan

Science.gov (United States)

Loukas, A.; Khan, M. I.; Quick, M. C.

Various aspects of hydrologic modelling of high mountainous basins in the Punjab Hi- malayan and Karakoram ranges of Northern Pakistan were studied. The runoff from three basins in this region was simulated using the U.B.C. watershed model, which re- quires limited meteorological data of minimum and maximum daily temperature and precipitation. The structure of the model is based on the concept that the hydrolog- ical behavior is a function of elevation and thus, a watershed is conceptualized as a number of elevational zones. A simplified energy budget approach, which is based on daily maximum and minimum temperature and can account for forested and open areas, and aspect and latitude, is used in the U.B.C. model for the estimation of the snowmelt and glacier melt. The studied basins have different hydrological responses and limited data. The runoff from the first basin, the Astore basin, is mainly gener- ated by snowmelt. In the second basin, the Kunhar basin, the runoff is generated by snowmelt but significant redistribution of snow, caused by snow avalanches, affect the runoff generation. The third basin, the Hunza basin, is a highly glacierized basin and its runoff is mainly generated by glacier melt. The application of the U.B.C. watershed model to these three basins showed that the model could estimate reasonably well the runoff generated by the different components.

Pakistan.

Science.gov (United States)

1992-06-01

Pakistan's background notes which profile the population, geography, government, and the economy contain a capsule of selected country statistics and a descriptive text. Pakistan has 117 million people distributed at 134/sq km with a growth rate of 3%. The major cities are Islamabad, Rawalpindi, Karachi, Lahore, and Faisalabad. Ethnic groups include the Punjabi, Sindhi, Pathan, Baluch, and Huhajirs. 97% are Muslim. Urdu is the official language, but 65% speak Punjabi, 11% Sindhi, and 24% other languages. 26% are literate. Infant mortality is 109/1000. 54% are involved in agriculture, 33% services, and 13% in industry. A parliamentary democracy was established in 1947 with an executive, legislative, and judicial branch of government. The Islamic Democratic Alliance is the most important national party. Voting rights are for those 21 years. Seats are reserved for non-Muslims. There are 4 political subdivisions. Gross national product (GNP) was $43 billion in 1990. The economic growth rate is 5% and 2%/capita. The natural resources are arable land, natural gas, petroleum, coal, iron ore, and hydropower potential. Agricultural products include wheat, cotton, rice, and sugarcane. Industry includes textiles, fertilizer, steel products, food processing, and oil and gas products. Major trade partners are Japan, the US, the United Kingdom, and Saudi Arabia. Economic aid was $36 billion between 1947-85, of which the US contributed 3 billion between 1981-87. Major donors are id entified. The population concentration is around Karachi. Political unrest has prevailed for 26 years and includes the creation of Bangladesh in 1970 from East Pakistan. Pakistan is considered to have the resources and entrepreneurial skills to develop economically rapidly. Defense strength is characterized as the world's 11th largest. Pakistan is nonaligned, but a member of the Organization of the Islamic Conference and the UN. Relations with India have been difficult. There is a desire for a stable

Investigation of geothermal fields in himalayan range in pakistan using isotope and chemical techniques

International Nuclear Information System (INIS)

Ahmad, M.; Sheikh, M.R.; Akram, W.; Tasneem, M.A.; Iqbal, N.; Latif, Z.

2007-07-01

There are many geothermal sites in Himalayan belt of Pakistan having low to high temperatures(boiling water). Isotopes and geochemical techniques were applied to investigate the origin, subsurface history and reservoir temperatures of geothermal fields at Tatta Pani and Tato lying along Main Mantle Thrust, Murtazabad along Main Karakoram Thrust and Kotli in the area of overlapping thrusts: Punjal Thrust, Main Boundary Thrust and the Himalaya Frontal Thrust. Discharge of the springs varies from 30 to 2000 liters per minute with the surface temperature from 47.3 to 92 degree C. Two sets of water samples were collected from these fields. The samples were analyzed for various isotopes (O/sup 18/, H/sup 2/ and H/sup 3/ of water; C/sup 13/ of dissolved inorganic carbon; S/sup 34/ and O/sup 18/ of dissolved sulphates); and water chemistry. The thermal waters of the Northern Areas of Pakistan are generally neutral to slightly alkaline and have low dissolved contents. Sodium is the dominant cation in all the cases. In terms of anions, HCO/sub 3/ is dominating. Source of recharge is meteoric water (rains and/or snow-melt). The dominant process of cooling is conduction at Tatta Pani, Tato, and Murtazabad. Shallow groundwater is mixing with the thermal springs in different proportions at Murtazabad, while there is no mixing in the thermal waters of Tatta Pani and Tato. The equilibrium temperature of the thermal end-member at Murtazabad is in the range of 185- 225 degree C and the isochemical-mixing model based on the Na-K and quartz geothermometers estimates 227 degree C temperature. O/sup 18/ (SO/sub 4/-H/sub 2/O) geothermometer indicates equilibrium temperatures (before mixing) above I85 degree C. The dissolved silica vs. enthalpy plot suggests heat losses through conduction from the original temperature about 245 degree C. The reservoir temperatures of Tatta Pani (100-130 degree C) determined by the Na-K, K-Mg and quartz geothermometers are in good agreement. O/sup 18/ (SO

A Commentary on Telerehabilitation Services in Pakistan: Current Trends and Future Possibilities

Directory of Open Access Journals (Sweden)

Zeshan Zahid

2017-06-01

Full Text Available A 2014 World Health Organization (WHO study reported that almost 27 million people with disability live in Pakistan with fewer than one allied rehabilitation professional per 10,000 people. The current study sought to determine the attitudes toward telerehabilitation via a survey administered to 329 Pakistani rehabilitation professionals. Study results indicate that rehabilitation professionals in Pakistan are knowledgeable about telerehabilitation and Information and Communication Technology (ICT, and are receptive to employing telerehabilitation programs and applications. Therefore, we can infer that the future of telerehabilitation can be bright in Pakistan but requires the attention of policy makers and non-government organizations to launch an appropriate program nationwide. The authors suggest that a range of telerehabilitation services (e.g., consultation, assessment, and therapy could alleviate the shortage of rehabilitation personnel in Pakistan.

The vespid fauna of Pakistan.

Science.gov (United States)

Rafi, Muhammad Ather; Carpenter, James M; Qasim, Muhammad; Shehzad, Anjum; Zia, Ahmed; Khan, Muhammad Rafique; Mastoi, Muhammad Ishaque; Naz, Falak; Ilyas, Muhammad; Shah, Mazafar; Bhatti, Abdul Rauf

2017-12-04

This study provides the first annotated check list of the Vespidae of Pakistan. It is based on the National Insect Museum collection and various studies in Pakistan. Among 105 identified taxa, 77 species and 28 subspecies are recorded in the four subfamilies Eumeninae, Masarinae, Polistinae and Vespinae. Three new records for the fauna of Pakistan are added, namely Anterhynchium mellyi, Antepipona ovalis and Eumenes coronatus coronatus. Among the total, 12 species/subspecies are endemic to Pakistan, namely Ancistrocerus pakistanus, Antepipona luteipes, Antodynerus flavescens karachiensis, Celonites nursei, Cyrtolabulus karachiensis, Eustenancistrocerus (Parastenancistrocerus) baluchistanensis, Katamenes dimidiatus watsoni, Knemodynerus lahorensis, Leptochilus (Neoleptochilus) hina, Leptochilus (Neoleptochilus) mirificus, Leptochilus (Neoleptochilus) umerolatus and Tachyancistrocerus pakistanus. Antepipona varentzowi (Morawitz, 1896) and Polistes rothneyi quatei van der Vecht, 1968 were incorrectly reported from Pakistan.

To minimized power outage by the application of 'RTV' (room temperature vulcanizing) silicon on high voltage porcelain insulators in Pakistan

International Nuclear Information System (INIS)

Hafiz Tehzeeb ul Hassan

2003-01-01

In Pakistan power network comprises of 500KV, 220KV, 132KV, 66KV and 33KV transmission lines and 11KV power distribution systems. Number of insulators are used in connected units in the shape of strings with transmission line as per insulation requirements with proper design according to the various kinds of pollution stresses. The transmission lines are passing from or near polluted areas and very dusty plains of Punjab and Sindh provinces. Practices are being used in these transmission lines for removal of accumulated contamination of insulators by periodic cleaning twice a year or de-energized transmission lines. Even then discontinuation of supply takes place in the polluted areas in foggy weather. Special technique of using water repellent (Room Temperature Vulcanizing) silicone coating/paint has been introduced on high voltage disc Insulators to minimize the outage in power net work in Pakistan. Especially in high pollution areas near chemical factories and near brick kilns etc comparison study of coated and uncoated disc Insulators have been carried out by ESDD (Equal Salt Deposit Density) measurement in salt fog chamber. (author)

AN INVESTIGATION OF MULTIDIMENSIONAL ENERGY POVERTY IN PAKISTAN: A PROVINCE LEVEL ANALYSIS

Directory of Open Access Journals (Sweden)

Falak Sher

2014-01-01

Full Text Available Present study employs Alkire and Foster’s (2007 methodology to measure Multidimensional Energy Poverty (MEP at provincial level in Pakistan. MEP Headcount has been calculated using PSLM data. Indoor pollution is found to be the largest contributor to MEP Headcount in all four provinces of Pakistan while cooking fuel is the second largest contributor. Results of MEP Headcount show that 47%, 51%, 69% and 66% of the households residing in Punjab, Sindh, Khyber Pakhtoon Khaw (KPK and Baluchistan provinces of Pakistan respectively are energy poor. Households of all the four provinces are most deprived in the dimension of indoor pollution i.e. in the range of 49% to 63% followed by cooking fuel i.e. in the range of 35% to 59%. Deprivation is least in the dimension of home appliances for all provinces except Baluchistan which is least deprived in entertainment appliances dimension.

Analysis of caustic soda of different manufacturers in pakistan for mercerization of cotton textiles

International Nuclear Information System (INIS)

Zahid, B.; Faisal, S.; Siddique, S.H.

2017-01-01

Pakistan has sufficient production capacity of caustic soda to cater the needs of the local industry. Presently, Pakistan has four major plants with production capacity around 435,000 mega ton per year of caustic soda of various grades. Textile industry of Pakistan is the major consumer of produced high grade caustic soda; as the presence of any impurities especially dissolved salts and metals is unfavorable for wet processing of cotton. This study investigates the performance of three different local brands of caustic soda intended for use in textile wet processing of cotton fabric specifically for mercerization process. The brands were selected based on their purity grades. The selected caustic soda samples were chemically analyzed for the presence of impurities. Twenty seven cotton fabric samples (nine samples of each brand) were prepared by mercerization in slack state. The cotton fabric samples were tested for changes in surface morphology, tensile strength (warp and weft), tear strength, air permeability and K/S (Colour Strength). The results were analyzed using one-way ANOVA (Analysis of Variance) to ascertain the statistical equivalence within and between the tested brands. The results showed no significant differences across the tested brands at a 95% confidence level except for air permeability and K/S in blue shade. (author)

Cum grano salis - NAA of selected salts

International Nuclear Information System (INIS)

Steinhauser, G.; Sterba, J.H.; Poljanc, K.; Bichler, M.; Buchtela, K.

2006-01-01

The aim of this study was to investigate the trace element concentrations of salt samples from different regions, in particular Austria, Germany, Pakistan, Poland, Switzerland, and Ukraine. Investigated types of salt were Rock-, Sea-, Lake-, and Evaporated Salt. The main objective was to find out whether the consumption of salt can contribute significantly to the daily human requirements of trace elements. Therefore, trace element concentrations in the untreated samples were compared to those of specially treated samples, simulating digestive uptake using a simple model. Salt is a non-trivial matrix for Neutron Activation Analysis (NAA) because of very high background activities from 38 Cl and 24 Na, as well as the bremsstrahlung of 32 P (originating from 35 Cl(n,α) 32 P). Because of this fact, detection limits in salt are higher compared to other matrices. Nevertheless, several elements could be detected, namely Al, Ba, Br, (Ca), Ce, Cl, Co, Cr, Cs, Eu, Fe, Hf, La, Mn, Na, Rb, Sb, Sc, Sm, Sr, Ta, Tb, Th, and Zn, some of them only in single samples. In most samples the concentrations of trace elements in salt were too low to show biological effects. Salt can therefore only significantly contribute the essential elements sodium, chlorine, and, if added on purpose, fluorine and iodine to human nutrition. The contribution of all other traces in salt to the average daily human requirements can be neglected. Thus, from an analytical point of view, there is no health reason to use unpurified salt. There are, however, a few drawbacks to the use of unpurified salt, as hygroscopic compounds like MgCl 2 , and even toxic heavy metals like chromium or thorium. Especially rare earth element (REE) concentrations can often be used to obtain a chemical fingerprint, which can be used to identify the origin of an unknown sample. In the case of this study, the sample number from each region was too small to collect significant data. Therefore more analytical information is needed

Professor Tariq Solaija, Pakistan Atomic Energy Commission

CERN Multimedia

Patrice Loïez

2002-01-01

Photo 01: Dr Austin Ball, CMS Deputy Technical Coordinator, discussing a section of CMS with Mr Tariq Solaija, National Centre of Physics, Pakistan, in charge of Pakistan's contribution to the Muon detector (Resistive Plate Chambers). Photo 02: Dr Austin Ball, CMS Deputy Technical Coordinator (right) presents neutron absorber panels for the CMS detector to (right-to-left) Mr Syed Shaukat Hasan, Minister Technical, Pakistan Mission in Geneva; Mr Tariq Solaija, National Centre of Physics, Pakistan and Dr Diether Blechschmidt, Non-Member States Relations, CERN. Photo 03: Mr Syed Shaukat Hasan, Minister Technical, Pakistan Mission in Geneva; Mr Tariq Solaija, National Centre of Physics, Pakistan; Dr Diether Blechschmidt, Non-Member States Relations, CERN and Austin Ball, CMS Deputy Technical Coordinator (right) looking up to the CMS detector. Photo 04: Mr Syed Shaukat Hasan, Minister Technical, Pakistan Mission in Geneva; Mr Tariq Solaija, National Centre of Physics, Pakistan listen to a presentation of the CMS d...

China Pakistan Economic Corridor (CPEC): Benefits For Pakistan And Comparison With Suez And Panama Canals

Science.gov (United States)

2017-12-01

ECONOMIC CORRIDOR (CPEC): BENEFITS FOR PAKISTAN AND COMPARISON WITH SUEZ AND PANAMA CANALS by Hanif Ullah Khan December 2017 Thesis...DATE December 2017 3. REPORT TYPE AND DATES COVERED Master’s thesis 4. TITLE AND SUBTITLE CHINA PAKISTAN ECONOMIC CORRIDOR (CPEC): BENEFITS FOR...The China Pakistan Economic Corridor (CPEC) is part of China’s “One Belt, One Road” initiative and joins two major economic corridors: The Silk Road

Determinants of Poverty in Pakistan

OpenAIRE

Huma Yousaf; Imran Ali

2014-01-01

This research discusses impact of macroeconomic variables on poverty in Pakistan. In this article five variables are used and two models are run. The ordinary least squares approach is applied. In first model we check the impact of budget deficit, government expenditure and unemployment on poverty in Pakistan. Budget deficit and government expenditure shows negative relationship with poverty in Pakistan while unemployment has positive relationship with poverty. In second model we check the im...

Psychomotor skills for the undergraduate medical curriculum in a developing country--Pakistan.

Science.gov (United States)

Ahmed, Rashida; Naqvi, Zoon; Wolfhagen, Ineke

2005-03-01

To identify essential psychomotor skills for all the medical graduates of an undergraduate programme in Pakistan. Twenty-five physicians practising in a tertiary care centre and ninety primary care physicians used a Likert's scale, ranging from "very essential" to"not required at all", to mark 99 psychomotor skills in the undergraduate medical curriculum in Pakistan. Overall the opinions of both the groups about the essential skills matched except for a few areas. This study provides baseline data about psychomotor skills that a medical graduate in developing countries should be able to perform. Further studies will be undertaken by involving other stakeholders to identify and incorporate these skills in the undergraduate medical curriculum, thereby enabling graduates to practice in all the settings in Pakistan.

Moral Education in Pakistan.

Science.gov (United States)

Haq, Shafiqua

1980-01-01

This report describes formal and informal methods of moral education operative in Pakistan. The nation's Islamic environment is explained; school policy, objectives, and practices are outlined; and informal moral education efforts through the mass media are noted. Problems in moral education in Pakistan and proposals for the future are discussed.…

Hope or Despair? Learning in Pakistan's Primary Schools.

Science.gov (United States)

Warwick, Donald P.; Reimers, Fernando

This book reports on the research findings of the Pakistan Study, a collaboration between the Harvard Institute for International Development and other organizations in Pakistan. The focus is primarily on what affects student learning in Pakistan's government-sponsored primary schools. Chapter 1 discusses primary schools in Pakistan and the…

Himalayan ibex (Capra ibex sibirica habitat suitability and range resource dynamics in the Central Karakorum National Park, Pakistan

Directory of Open Access Journals (Sweden)

Garee Khan

2016-07-01

Full Text Available The study investigates Himalayan ibex (Capra ibex sibirica and their range resource condition within the preferred habitat in the Central Karakoram National Park, Pakistan. We apply ecological niche factor analysis (ENFA using 110 ibex sighting data and 6 key biophysical variables describing the habitat conditions and produce habitat suitability and maps with GIS and statistical tool (BioMapper. The modeling results of specialization factor shows some limitation for ibex over the use of slope, elevation, vegetation types and ruggedness. The habitat area selection for the ibex is adjusted to the ibex friendly habitat available conditions. The model results predicted suitable habitat for ibex in certain places, where field observation was never recorded. The range resource dynamics depict a large area that comes under the alpine meadows has the highest seasonal productivity, assessed by remote sensing based fortnightly vegetation condition data of the last 11 years. These meadows are showing browning trend over the years, attributable to grazing practices or climate conditions. At lower elevation, there are limited areas with suitable dry steppes, which may cause stress on ibex, especially during winter.

Chemical characterisation of himalayan rock salt

International Nuclear Information System (INIS)

Hassan, A.U.; Din, M.U.

2017-01-01

Present study involves the chemical evaluation of rock salt samples collected from the plugging sites of Himalayan salt (Khewra salt mines and Kalabagh salt mines) for their moisture content, water insoluble matter, calcium, magnesium, sulphate content and trace minerals such as Fe,Cu,Cd,Pb,As,Ag and Zn determined by atomic absorption spectroscopy. Moisture content of Khewra and Kalabagh salt samples ranged from 0.03 wt. % to 0.09 wt. % and 0.06 % to 0.08 %, respectively. Water insoluble matter ranged from 0.08 wt. % to 1.4 wt. % and 1.5 wt. % to 2.8wt. % for Khewra and Kalabagh salt samples, respectively. Sulphate content for Khewra salt sample was from 0.39 % to 0.91 % and for Kalabagh salt mines from 0.75 wt. % to 0.95 wt. %. For Khewra salt mines calcium ranged 0.15 wt. % to 0.32 wt. % and for Kalabagh salt samples from 0.1 wt. % to 0.27 wt. %. Magnesium ranged from 0.11 wt. % to 0.35 wt. % for Khewra salt mines, while for Kalabagh salt samples its range was 0.18 wt. % to 0.89 wt. %. Trace metals had the concentration ranges between 0.2 to 1.85 mg/kg for copper; between 0.21 to 0.42 mg/kg for manganese; between 0.04 to 0.06 mg/kg for zinc; between 0.12 to 0.18 mg/kg for arsenic and between 0.03 and 0.05 mg/kg for lead while cadmium content was either below the method's detection limits or in very trace amounts. The results show that the concentrations of all the parameters studied are below the limits set by World Health Organization (WHO) and Food and Agriculture Organization (FAO). Therefore, it can be concluded from the paper that the Himalayan salt from the plugging sites of Khewra and Kalabagh salt mines are safe to use. (author)

Fluoride salts and container materials for thermal energy storage applications in the temperature range 973 - 1400 K

Science.gov (United States)

Misra, Ajay K.; Whittenberger, J. Daniel

1987-01-01

Multicomponent fluoride salt mixtures were characterized for use as latent heat of fusion heat storage materials in advanced solar dynamic space power systems with operating temperatures in the range of 973 to 1400 K. The melting points and eutectic composition for many systems with published phase diagrams were verified, and several new eutectic compositions were identified. Additionally, the heats of fusion of several binary and ternary eutectics and congruently melting intermediate compounds were measured by differential scanning calorimetry. The extent of corrosion of various metals by fluoride melts was estimated from thermodynamic considerations, and equilibrium conditions inside a containment vessel were calculated as functions of the initial moisture content of the salt and free volume above the molten salt. Preliminary experimental data on the corrosion of commercial, high-temperature alloys in LiF-19.5CaF2 and NaF-27CaF2-36MgF2 melts are presented and compared to the thermodynamic predictions.

The Pakistan Experiment and the Language Issue

NARCIS (Netherlands)

van Schendel, W.; Guhathakurta, M.; van Schendel, W.

2013-01-01

The partition of 1947 created two new independent states, India and Pakistan. The eastern part of Bengal joined Pakistan. Pakistan was a highly ambitious experiment in twentieth-century state making. And yet, from the beginning the state was beset with enormous challenges. This excerpt from a recent

Coastal salt-marshes in Albania

OpenAIRE

JULIAN SHEHU; ALMA IMERI; RUDINA KOCI; ALFRED MULLAJ

2014-01-01

The salt marshes of Albania comprise a narrow belt along the Adriatic and Ionian Seas. They have been the subject of a range of human activities causing habitat loss. Enclosure for agricultural use, ports and other infrastructure has reduced many salt marshes to a narrow fringe along estuary shores. Salt marshes are important for a range of interests. In particular they support a range of specialist plant communities and associated animals (especially breeding and wintering birds) and often h...

Diversity and ecological characteristics of flora of mastuj valley, district chitral, hindukush range, pakistan

International Nuclear Information System (INIS)

Hussain, F.; Shah, S.M.; Badshahi, L.; Durrani, M.J.

2015-01-01

This study revealed that the floristic diversity consisted of 571 species belonging to 82 families including 65 dicots, 13 monocots, 2 gymnosperms and 2 pteridophyte families. There were 334 genera including 3 Pteridophytes, 2 gymnosperms, 54 monocot and 275 dicot genera. Asteraceae (91 Spp., 15.95 %), Poaceae (58 Spp., 10.16 %), Papilionaceae (38 Spp., 6.65 %), Lamiaceae and Rosaceae (each with 26 Spp., 4.55 %), Polygonaceae (25 spp; 4.38), Caryophyllaceae (23 spp.; 4.03%), Apiaceae (21 Spp., 3.68 %), Boraginaceae and Brassicaceae (20 Spp., each with 3.50 %) were the leading families. There were 45 (13.47%), 32 (9.58%), 19 (5.69%), 18 (5.39%) and 16 (4.79%) genera respectively in Asteraceae, Poaceae, Brassicaceae, Apiaceae and Papilionaceae. Flora consisted of 91.59% wild species, 92.64% deciduous species, 92.12% nonspiny species, 80.04% mesophytes and 94.57% heliophytes. Biological spectrum was dominated by therophytes (234 spp., 40.98%), followed by hemicryptophytes (154 spp., 26.97%), geophytes (82 spp., 14.36%), chamaephytes (44 spp., 7.71%), nanophanerophytes (31 spp, 5.43%) and megaphanerophytes (24 spp., 4.20%). The leaf size spectra was dominated by nanophylls (40.98%), leptophylls (24.87%), mesophylls 18.56%) and microphylls (9.11%). Further plant exploration is suggested in this remote inaccessible valley in the Hindukush Range, Pakistan. (author)

Reforms for competitive markets in Pakistan

OpenAIRE

Haque, Nadeem; Ahmed, Vaqar; Shahid, Sana

2011-01-01

While Pakistan has taken several steps to promote competition in its markets, further reforms are required in improving domestic commerce, agricultural markets and industries. With increasing risks and cost of doing business due to deteriorating law and order situation as well as massive energy shortages, Pakistan needs to compensate its entrepreneurs and investors by enhancing its investment and business climate. By adopting certain administrative and legal reforms, Pakistan can considerably...

Pakistan strong industrial base urged for economic progress

CERN Multimedia

2001-01-01

A conference organized by Pakistan Nuclear Society urged that Pakistan should develop a strong industrial base and capability to export equipment for economic progress. The chairmen of PAEC pointed out that Pakistan is already showing remarkable progress in export of science-related equipment to CERN. He also asked scientists to wage a war against Pakistans inability to acquire indigenous technology (1 page).

A Qualitative Study from Pakistan

African Journals Online (AJOL)

Purpose: To explore medical practitioners' perceptions towards irrational malaria treatment practices in Pakistan. Methods: A qualitative study was designed to explore the perceptions of medical practitioners regarding antimalarial prescribing practices in two major cities of Pakistan, namely, Islamabad (national capital) and ...

Coal development potential in Pakistan

Energy Technology Data Exchange (ETDEWEB)

Khan, M N; Pelofsky, A H [eds.

1986-01-01

A total of 48 papers were presented, and covered the following topics: the current situation in Pakistan with respect to development and utilization of coal resources; the policies that have been responsible for the development and utilization of coal resources in Pakistan; coal development and utilization in other developing nations e.g. Indonesia, Greece, Philippines, China, Thailand and Haiti; and technological developments in coal exploration; extraction, handling, transport and utilization which could accelerate future development of Pakistan's coal resources. Specific subjects covered include the use of coal in the cement industry of Pakistan; the production of briquettes for domestic use, development and training of personnel for the coal industry; and sources of finance for coal development projects. Particular emphasis is given throughout the conference to the Lakhra coal mine/power plant project which aims to develop and effectively utilize the lignite reserves of Sind Province. 47 papers have been abstracted separately.

Industrial Competitiveness of Pakistan (2000-10)

OpenAIRE

A. R. Kemal

2007-01-01

Though Pakistan’s exports have increased significantly, analyses have shown that Pakistan’s industrial competitiveness is limited to a narrow range of products. This paper looks at the factors affecting Pakistan’s competitiveness ranking and relates these various factors to trends in Pakistan’s total factor productivity. In addition to looking at the components of Pakistan’s competitiveness ranking, this paper details the steps required for Pakistan to increase its global industrial competiti...

Secondary salinisation in the Indus basin of Pakistan: an environmental issue of irrigated agriculture

International Nuclear Information System (INIS)

Aslam, M.; Kahlown, M.A.; Prathapar, S.A.; Ashraf, M.

2005-01-01

The increasing awareness of environmental issues has created a serious concern about the adverse social and environmental impacts of irrigation and water resources development projects in many developing countries. In Pakistan, development of the Indus Basin Irrigation System (IBIS), which serves 16 million ha, and distributes 172 billion cubic meters of high quality river water per annum, has caused the secondary salinization. An area of about 2 Mha is estimated to be severely salinized. In most of the cases, secondary salinity is caused by shallow saline groundwater and inadequate amounts of irrigation water for leaching salts from root zone. However, intensive use of poor quality groundwater without improving its quality also converts good agricultural lands into salt-affected lands. About 70 to 80 percent of tube wells of the Indus Plain pump sodic water, as a result of which large tracts of irrigated land have become sodic. The secondary salinity has devoured the potential of agricultural lands causing poor yield of crops. The affected lands are either lying barren or give poor yield of crops. As a result of salinization about 28,000 to 40,000 ha of irrigated land are going out of production per year. In response, researchers, policy makers, agency personnel and farmers in Pakistan have continuously devised strategies to mitigate secondary salinization. In this paper, nature and causes of secondary salinization, and review of strategies developed and tested in the IBIS to mitigate salinization are presented. Appropriate combination of strategies for various canal commands, and areas requiring further investigations are identified. (author)

English-Teaching Institutions in Pakistan.

Science.gov (United States)

Rahman, Tariq

2001-01-01

Discusses English medium teaching in Pakistan and suggests that at the moment it is an elitist preserve and a stumbling block for Pakistanis not taught through English. Indicates that exposing other students to English could counteract growing cultural and religious intolerance in Pakistan. (Author/VWL)

Sustainable development of water resources in Pakistan and environmental issues

International Nuclear Information System (INIS)

Shakir, A.S.; Bashir, M.A

2005-01-01

Irrigation water represents an essential input for sustaining agricultural growth in Pakistan's arid to semi arid climate. While the surface water availability for irrigation has been more or less stagnant for the last three decades, the ground water utilization also appears to have touched the peak in most of the sweet aquifers. In the present state of inaction for the water resources development, the overall water availability is in fact declining due to progressive sedimentation of the existing storages and gradual lowering of water table in fresh ground water areas. The paper discusses major water resources concerns that threaten the sustainability of Pakistan's irrigated agriculture. The paper identifies overall water scarcity, high degree of temporal variability in river flows, lack of balancing storages and declining capacity of existing storages due to natural sedimentation as the serious concerns. Over exploitation of ground water and water quality concerns also seems to be emerging threats for environmentally sustainable irrigated agriculture in this country. The salt-water intrusion and increase in soil and ground water salinity are indicators of over exploitation of ground water for irrigation. The continuous use of poor quality ground water for irrigation is considered as one of the major causes of salinity in the area of irrigated agriculture. Indiscriminate pumping of the marginal and saline ground water can add to the root zone salinity and ultimately reduce the crop yields. The paper presents various management options for development and efficient utilization of water resources for environment friendly sustainable development of irrigated agriculture in Pakistan. These include construction of additional storage, modernization of irrigation system and effective conjunctive use of surface and groundwater resources. The better soil and water management practices, saline agriculture, use of biotechnology and genetic engineering can further increase

Challenges and Opportunities for Libraries in Pakistan

OpenAIRE

Shafiq UR, Rehman; Pervaiz, Ahmad

2007-01-01

Abstract: This paper, based on review of literature, observation, and informal conversations, discusses various challenges regarding finance, collection development, ICTs, human resources, library education, library association and research & development faced by library profession in Pakistan. The opportunities to meet these challenges have also been explored. Keywords: Library challenges and opportunities (Pakistan); Librarianship (Pakistan); Library issues; Library profession in Pa...

Mitochondrial Genetic Diversity and Phylogeography of Mus musculus castaneus in Northern Punjab, Pakistan.

Science.gov (United States)

Bibi, Shahnaz; Nadeem, Muhammad Sajid; Wiewel, Andrew Stephen; Beg, Mirza Azhar; Hameed, Khalid; Jabeen, Musarrat; Raja, Ghazala Kaukab

2017-12-01

Regions of Iran, Afghanistan, Pakistan and northwestern India have been proposed as the place of origin of Mus musculus castaneus. But despite the fact that Pakistan encompasses an important part of its range, M. m. castaneus populations in Pakistan have not been the subject of intensive genetic and biogeographic studies, except for a very small number of samples included in past studies. We studied genetic variation in M. m. castaneus (CAS) from northern Punjab Province, Pakistan, by using cytochrome b (Cytb) analysis in a sample of 98 individuals. Median-joining network revealed four well differentiated CAS sub-lineages coexisting within a small geographical region; these had previously been thought to have largely non-overlapping geographic distributions. Moreover, haplotypes from Pakistan occupied a central position in the network and all identified global haplotypes were also present in Pakistan. All identified CAS sub-lineages proved to be highly diverse on the basis of haplotype and nucleotide diversity indices. Tajima's D test and Fu's Fs tests of neutrality suggest recent population expansions in all sub-lineages. Expansion times were estimated as 21,760-134,930, 10,800-64,400 and 4950-30,665 ybp using substitution rates of 2.5%, 5% and 11%, respectively. Our results support the hypothesis that northern Punjab Province in Pakistan is the most likely source area for M. m. castaneus, and that the CAS sub-lineages in this region have undergone rapid population expansion events at different time periods, which appear to have benefitted from human-mediated transport, although one of them clearly predates the establishment of human settlements in this region.

Credit where credit is due: Pakistan?s role in reducing the global burden of reproductive, maternal, newborn, and child health (RMNCH)

OpenAIRE

Ghaffar, Abdul; Qazi, Shamim; Shah, Iqbal

2015-01-01

Factors contributing to Pakistan?s poor progress in reducing reproductive, maternal, newborn, and child health (RMNCH) include its low level of female literacy, gender inequity, political challenges, and extremism along with its associated relentless violence; further, less than 1% of Pakistan?s GDP is allocated to the health sector. However, despite these disadvantages, Pakistani researchers have been able to achieve positive contributions towards RMNCH-related global knowledge and evidence ...

Fluoride salts and container materials for thermal energy storage applications in the temperature range 973 to 1400 K

Science.gov (United States)

Misra, Ajay K.; Whittenberger, J. Daniel

1987-01-01

Multicomponent fluoride salt mixtures were characterized for use as latent heat of fusion heat storage materials in advanced solar dynamic space power systems with operating temperatures in the range of 973 to 1400 K. The melting points and eutectic composition for many systems with published phase diagrams were verified, and several new eutectic compositions were identified. Additionally, the heats of fusion of several binary and ternary eutectics and congruently melting intermediate compounds were measured by differential scanning calorimetry. The extent of corrosion of various metals by fluoride melts was estimated from thermodynamic considerations, and equilibrium conditions inside a containment vessel were calculated as functions of the initial moisture content of the salt and free volume above the molten salt. Preliminary experimental data on the corrosion of commercial, high-temperature alloys in LiF-19.5CaF2 and NaF-27CaF2-36MgF2 melts are presented and compared to the thermodynamic predictions.

Mobile Application Testing in Pakistan: A Survey

Directory of Open Access Journals (Sweden)

Muhammad Saqib

2017-12-01

Full Text Available Research regarding MAT (Mobile Application Testing in Pakistan is hard to discover and to the best of our knowledge, no work has been done in surveying MAT in Pakistan. In this work, we have examined the current trend and status of MAT in Pakistan. Main objective was to investigate to what extent MAT is currently applied in Pakistan software companies and what experience the companies have with using MAT. Furthermore, efforts were made to find out what testers think about MAT, e.g. issue, advantages and disadvantages of MAT, what factors affects MAT and how they plan to improve MAT. In order to achieve our objectives, we used a comprehensive online survey so we converted our research questions into correspondence survey questions. We served a questionnaire of the survey to 66 testing relevant officials of leading software companies in different cities of Pakistan to develop a model study about general trend and status of MAT which can be generalized all over Pakistan. We received 56 replies in total after over 2 months. After that, we used SPSS tool to analyze the replies of this questionnaire. Cross-Tabulation Analysis and Pearson Chi-square tests have been computed to examine the results. We found some interesting results on current status and practice of MAT in Pakistan software companies.

Selection for salt tolerance in tidal freshwater swamp species: Advances using baldcypress as a model for restoration: Chapter 14

Science.gov (United States)

Krauss, Ken W.; Chambers, Jim L.; Creech, David L.

2007-01-01

Worldwide, the intrusion of salinity into irrigated and natural landscapes has major economic and cultural impacts and has resulted in large reductions in crop yields (Epstein et al. 1980; Flowers 2003). Losses have prompted wide-scale programs to improve the salt tolerance of many agronomic species or to identify crop species that can tolerate lands affected by low levels of salinity. Few historic research efforts have considered forest tree species in the United States, especially in nonurban areas. Newer programs have focused on identifying salt tolerance in forest tree species but have mainly limited these efforts to compiling lists of salt tolerant species to be used in afforestation projects (Gogate et al. 1984; Shrivastava et al. 1988; Beckmann 1991; Bell 1999). Gogate et al. (1984), for instance, listed 26 potential species from Australia with silvicultural application to salt affected lands in India. More comprehensive efforts have considered species lists along with specific site requirements (Bell 1999); species tolerant to saline irrigation waters on dry land, for example, will not often be tolerant of salinity increases in wetland settings. Similar ideas have spawned field trials of native and nonnative tree species in India, Pakistan, Thailand, Australia, and the United States (Thomson 1988; Beckmann 1991; Krauss et al. 2000; Conner and Ozalp 2002; Marcar and Crawford 2004; Conner and Inabinette 2005). Concerted attempts at salt tolerance improvement of forest tree species have been limited, owing in part to the diversity of regional issues that such programs must consider. Whereas food, fodder, and pulp yield may be the major improvement goal on salt affected lands in India (Mathur and Sharma 1984), identifying trees that can survive deicing salts (Townsend 1989), oil and gas brine discharges (Auchmoody and Walters 1988), or sea-level rise induced salinity changes (Pezeshki et al. 1987, 1990) are of greater interest to larger industrial nations

Mass burden and estimated flux of heavy metals in Pakistan coast: sedimentary pollution and eco-toxicological concerns.

Science.gov (United States)

Ali, Usman; Malik, Riffat Naseem; Syed, Jabir Hussain; Mehmood, Ch Tahir; Sánchez-García, Laura; Khalid, Azeem; Chaudhry, Muhammad Jamshed Iqbal

2015-03-01

Heavy-metal contamination in coastal areas poses a serious threat to aquatic life and public health due to their high toxicity and bio-accumulation potential. In the present study, levels of different heavy metals (Cu, Cd, Cr, Ni, Co, Pb, Zn, and Mn), their spatial distribution, geochemical status, and enrichment indices (Cu, Cd, Cr, Ni, Co, Pb, Zn) were investigated in the sediment samples from 18 coastal sites of Pakistan. The analyses of coastal sediments indicated the presence of heavy metals in order such as Cr > Zn > Cu > Pb > Ni > Mn > Co > Cd. Geo-accumulation index (I geo), enrichment factor (EF), and contamination factor (CF) showed diverse range in heavy-metal enrichment site by site. Pollution load index (PLI) has shown that average pollution load along the entire coastal belt was not significant. Based on the mean effect range medium quotient, coastal sediments of Pakistan had 21% probability of toxicity. The estimated sedimentary load of selected heavy metals was recorded in the range of 0.3-44.7 g/cm(2)/year, while the depositional flux was in the range of 0.07-43.5 t/year. Heavy-metal inventories of 9.8 × 10(2)-3.8 × 10(5) t were estimated in the coastal sediments of Pakistan. The enrichment and contamination factors (EF and CF) suggested significant influence of anthropogenic and industrial activities along the coastal belt of Pakistan.

Commercialization of irradiated foods in Pakistan

International Nuclear Information System (INIS)

Khan, I.

2001-01-01

Preservation of food by gamma radiation is technically feasible and economically viable under conditions existing in Pakistan. To educate the consumers, programme for dissemination of information regarding food irradiation was implemented to educate the consumers. Test marketing of irradiated products was carried out for 5-6 years and more than 8 tons of irradiated vegetables were sold to consumers who were briefed about the advantages of radiation technology. A number of condiments including pepper and chillies were irradiated on a large scale (more than 10 tons) at the Pakistan Radiation Service (PARAS) during the years 1996-1998. Comprehensive Harmonised food irradiation regulations, covering all foods in seven classes, were approved in 1996. The charges for irradiating various food commodities ranged from US$19.71/ton potatoes (0.10 kGy) to US$38.32/ton for spices (10.0 kGy). Once the techno-economic feasibility is demonstrated, huge post-harvest losses of different food commodities can be avoided. This will make the country not only self-sufficient in food, but with enough surplus for export. (author)

U.S. Arms Sales to Pakistan

National Research Council Canada - National Science Library

Grimmett, Richard F

2008-01-01

This report briefly reviews the issue of U.S. arms sales to Pakistan. It provides background details regarding recent major weapons transactions between the United States and Pakistan, as well as the rationale given for such sales...

U.S. Arms Sales to Pakistan

National Research Council Canada - National Science Library

Grimmett, Richard F

2007-01-01

This report briefly reviews the issue of U.S. arms sales to Pakistan. It provides background details regarding recent major weapons transactions between the United States and Pakistan, as well as the rationale given for such sales...

Pakistan's Madrassas -- Weapons of Mass Instruction?

National Research Council Canada - National Science Library

Bell, Paul M

2007-01-01

.... The madrassas are not unique to Pakistan, but are found throughout the Muslim world. However, Pakistan is a particularly interesting case since it was the staging ground for the CIA-led opposition to the Soviet invasion of Afghanistan...

Chaos in power: Pakistan's electricity crisis

International Nuclear Information System (INIS)

Kessides, Ioannis N.

2013-01-01

Pakistan is facing a severe electricity crisis due to a persistent and widening gap between demand and available system generating capacity. The worsening of power shortages has become a major political issue, reflecting the hardships for individuals and businesses. It threatens to undermine the credibility and legitimacy of government and to further stress the social fabric of the country. The power crisis did not emerge suddenly. It is the direct result of imprudent and reckless energy policies over the last three decades. These policies have impeded the development of cheap and abundant domestic energy sources. They have also resulted in very inefficient fuel-mix choices, compromising energy and economic security. Pakistan's energy bankruptcy is ultimately due to massive institutional and governance failure. This paper analyzes the problems confronting Pakistan's electricity sector and identifies the key elements of a potential policy response to address the country's severe power crisis. - Highlights: ► We analyze the structure, conduct, and performance of Pakistan's electricity sector. ► The causes and economic impacts of Pakistan's electricity shortages are analyzed. ► We identify the potential policy response to the power crisis

Eradication of dracunculiasis from Pakistan.

Science.gov (United States)

Hopkins, D R; Azam, M; Ruiz-Tiben, E; Kappus, K D

1995-09-02

In 1986 the World Health Organization targeted dracunculiasis (Guinea-worm disease), which seriously impairs socioeconomic development in 16 African countries, India, Pakistan, and Yemen, to be eradicated globally. The target date for eradication by the end of 1995 was established in 1991. Pakistan eradicated dracunculiasis from the country in October, 1993, after a national campaign which began in 1987 with a nationwide village-by-village search for cases. The infection, which is transmitted by drinking water from ponds containing infected water fleas, was eradicated by using health education, cloth filters, and the cyclopsicide, temephos; and in the later stages, by case containment. Methods pioneered in Pakistan's National Guinea Worm Eradication Program are now being applied in remaining endemic countries.

Energy policy formulation for Pakistan

International Nuclear Information System (INIS)

Riaz, T.

1981-01-01

Pakistan is a low income, low energy consumption country. In view of the close interdependence between economic growth and energy consumption, she will need increasing energy supplies in order to maintain her economic growth. This paper develops an energy sector optimization model for the Pakistan economy, which consists of production models for five energy industries, ie oil, gas, coal, electricity (including electricity generated in nuclear power plants) and non-commercial fuels. The model is first used to forecast energy balances for the period 1975 - 2006. The model is then employed to formulate a long-term comprehensive energy policy for Pakistan. Finally the suggested policy is compared with the current official energy programme. (author)

Factors affecting sustainable iodine deficiency elimination in Pakistan: A global perspective

Directory of Open Access Journals (Sweden)

Rehman Mehmood Khattak

2017-06-01

Full Text Available Iodine deficiency remains a considerable challenge worldwide, even after decades of efforts to address the problem. The aim of this review is to present the current situation in historically iodine-deficient Pakistan regarding iodine nutritional status and place it in a global perspective. We collected relevant articles from online bibliographic databases and websites of concerned organizations that addressed prevalence of goiter/iodine deficiency and barriers to sustainable control. We divided the studies into pre- and post-1994, a landmark year when Pakistan formally adopted the universal salt iodization (USI programme. Overall, 56 studies reported goiter/iodine deficiency prevalence in Pakistan. Before 1994, six studies (30% reported a goiter prevalence ≥70%, while nine studies (45% reported a goiter prevalence between 30% and 70%. Only five studies (25% found a goiter prevalence less than 30%, of which only two studies reported prevalence <10%. From 1994 onwards, 15 studies (41.7% reported a goiter/iodine deficiency (ID prevalence ≥50%, of which seven studies reported prevalence ≥70%, while three studies (8.3% found a goiter prevalence of 30%–49%, nine studies (25% found a goiter prevalence of 10%–29%, and five studies (13.9% reported prevalence of <10%. Four studies (11.1% reported lower goiter prevalence but higher prevalence of iodine deficiency. The efforts in the past two decades resulted in up to a 50% decline in iodine deficiency disorders (IDD. Variable remaining factors and the recent results, however, indicate that this decline may be non-uniform and even over-estimated. Coordinated and regionally adopted efforts for eradication of IDD from all stakeholders should be pursued. Policy makers should take steps to protect future generations and alert concerned organizations about the importance of careful assessments and estimates of iodine nutritional status.

Study of phosphatic nodules as a possible source of uranium mineralization in warcha sandstone of nilawahan group salt range using SSNTD technique

International Nuclear Information System (INIS)

Qureshi, A.A.; Ullah, K.; Ullah, N.; Mohammad, A.

2004-07-01

The strong in the sedimentary depositional characteristics between the Warcha Sandstone of Nilawahan Group in the Salt Range and the uranium bearing sandstones of Siwalik Group in the foot hills of Himalaya and Sulaiman Ranges tempted the geologists to investigate the former group for the occurrence of any uranium deposits in it. Like volcanic ash beds in Siwaliks, phosphatic nodules may be a possible source of uranium mineralization in Warcha Sandstone of Nilawahan Group. Samples of phosphatic nodules occurring in the Sandstone of Nilawahan Group Salt Range were analyzed using Solid State Nuclear Track Detention Technique (SSNTD) for the determination of their uranium concentration. The results obtained are quite encouraging and favour the idea of exploring the area in detail for any possible occurrence of uranium deposit. Uranium concentration in these samples ranges from (434 + - 39) ppm to (964+ -81)ppm with and average concentration of (699 + - 62) ppm. (author)

Pakistan's Nuclear Weapons: Proliferation and Security Issues

National Research Council Canada - National Science Library

Kerr, Paul; Nikitin, Mary B

2007-01-01

Pakistan's nuclear arsenal consists of approximately 60 nuclear warheads. Pakistan continues fissile material production for weapons, and is adding to its weapons production facilities and delivery vehicles...

Canadian firms hear pitch from Pakistan

Energy Technology Data Exchange (ETDEWEB)

Lorenz, A.

2000-12-11

A high Pakistani government official recently paid a visit to Canadian resource exploration and investment companies to assure them that Pakistan is open for business. The government is carrying through a massive privatization campaign and is about to finalize a Canadian government-sponsored regulatory agency modeled on Alberta's Energy and Utilities Board; a further indication of a more secure environment for private sector investment. The Pakistani government intends to privatize all formerly government-owned exploration and production companies and sell up to 51 per cent of each company. The delegation hopes to entice Husky Oil, Talisman Energy, Bow Valley Industries, Enbridge Pipelines and BC Gas to look closely at the potential in Pakistan. With a domestic market of 142 million and energy-hungry neighbours on all sides who are willing to buy any oil or gas that Pakistan can produce, and total proven recoverable reserves estimated at 643 million barrels, with remaining recoverable reserves of 240 million barrels, the prospects for a healthy oil and natural gas industry in Pakistan are very good, indeed. On the gas side, about 24 Tcf of gas remains of the 40 Tcf discovered. Pakistan currently exports 10,000 barrels of waxy crude each day which their refineries can't handle. The remainder of domestic production is consumed locally, but it satisfies only about 20 per cent of the nation's current needs. The balance is imported from Saudi Arabia, Iran and the United Arab Emirates. All natural gas produced within Pakistan is consumed domestically, but currently only 16 per cent of the population has access to natural gas. Since October 1999, 33 new wells have been drilled resulting in some excellent discoveries. These will add about one bcf of gas to the current average daily production of 2.3 bcf. Despite the good prospects and the appeal of the privatization plan, Pakistan remains a hard sell. The risk of political unrest and deadly violence is high

Population and population policy in Pakistan.

Science.gov (United States)

Mauldin, W P

1963-02-01

Pakistan is a divided country with different religious groups represented. Since independence in 1941, the Muslim population has increased more rapidly than the Hindu population, the West Pakistan population more rapidly and steadily than the East Pakistan population. In the late 1950s the Pakistan government initiated a family planning program. The program has trained medical and paramedical personnel in family planning, added family planning services to existing medical centers, planned for a National Research Institute of Family Planning, employed mobile units to reach outlying areas, conducted limited clinical studies on some contraceptives, and used mass media advertising. Only India and Japan are doing more with government-sponsored family planning. A weak organizational structure and an inadequate number of trained personnel are the main weakness of the program. It is too early to assess the success of the program. A 10-point reduction in annual birth rates will be considered successful.

Pakistan liberalises the petroleum sector

International Nuclear Information System (INIS)

Anon.

1992-01-01

With the independence of the Indian sub-continent, Pakistan was declared a Dominion on 14 August 1947. Following political turbulence, East Pakistan declared itself an independent state, Bangladesh in December 1971. Although Pakistan has some coal, oil, natural gas and hydroelectricity (the huge Tarbela Dam on the Indus) it is an importer of energy. Many of the population of 90 million live in the 44000 villages only about half of which have mains electricity supplies. About 85 percent of the energy consumption in rural areas is provided by non-commercial sources such as dung and firewood. To replace these non-commercial fuels, even with considerable increases in energy efficiency, would mean a trebling of the present levels of burning kerosine and gas oil consumption. (?)

Pakistan's Nuclear programme for peaceful purposes

International Nuclear Information System (INIS)

Hilali, A.Z.

1994-01-01

Pakistan's nuclear programme is peaceful purposes and as the foregoing analysis shows, it is essential for its economic development. Nuclear power provides affordable energy for development of Pakistan economy and for meeting the minimum requirements of the people. Growing conventional energy requirements reflect Pakistan's expanding industrial demand for energy intensive appliances. Prospects for developing domestic sources of oil, natural gas, coal and hydro power are limited and the search for natural resources is slow due to lack of foreign aid and capital. Nuclear technology is an immensely powerful factor in the achievement of socio-economic development and elimination of poverty. (Orig./A.B.)

Thermophysical properties of reconsolidating crushed salt.

Energy Technology Data Exchange (ETDEWEB)

Bauer, Stephen J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Urquhart, Alexander [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

2014-03-01

Reconsolidated crushed salt is being considered as a backfilling material placed upon nuclear waste within a salt repository environment. In-depth knowledge of thermal and mechanical properties of the crushed salt as it reconsolidates is critical to thermal/mechanical modeling of the reconsolidation process. An experimental study was completed to quantitatively evaluate the thermal conductivity of reconsolidated crushed salt as a function of porosity and temperature. The crushed salt for this study came from the Waste Isolation Pilot Plant (WIPP). In this work the thermal conductivity of crushed salt with porosity ranging from 1% to 40% was determined from room temperature up to 300°C, using two different experimental methods. Thermal properties (including thermal conductivity, thermal diffusivity and specific heat) of single-crystal salt were determined for the same temperature range. The salt was observed to dewater during heating; weight loss from the dewatering was quantified. The thermal conductivity of reconsolidated crushed salt decreases with increasing porosity; conversely, thermal conductivity increases as the salt consolidates. The thermal conductivity of reconsolidated crushed salt for a given porosity decreases with increasing temperature. A simple mixture theory model is presented to predict and compare to the data developed in this study.

Habitat suitability and movement corridors of grey wolf (Canis lupus) in Northern Pakistan

Science.gov (United States)

Kabir, Muhammad; Hameed, Shoaib; Ali, Hussain; Bosso, Luciano; Din, Jaffar Ud; Bischof, Richard; Redpath, Steve

2017-01-01

Habitat suitability models are useful to understand species distribution and to guide management and conservation strategies. The grey wolf (Canis lupus) has been extirpated from most of its historic range in Pakistan primarily due to its impact on livestock and livelihoods. We used non-invasive survey data from camera traps and genetic sampling to develop a habitat suitability model for C. lupus in northern Pakistan and to explore the extent of connectivity among populations. We detected suitable habitat of grey wolf using a maximum entropy approach (Maxent ver. 3.4.0) and identified suitable movement corridors using the Circuitscape 4.0 tool. Our model showed high levels of predictive performances, as seen from the values of area under curve (0.971±0.002) and true skill statistics (0.886±0.021). The main predictors for habitat suitability for C. lupus were distances to road, mean temperature of the wettest quarter and distance to river. The model predicted ca. 23,129 km2 of suitable areas for wolf in Pakistan, with much of suitable habitat in remote and inaccessible areas that appeared to be well connected through vulnerable movement corridors. These movement corridors suggest that potentially the wolf range can expand in Pakistan’s Northern Areas. However, managing protected areas with stringent restrictions is challenging in northern Pakistan, in part due to heavy dependence of people on natural resources. The habitat suitability map provided by this study can inform future management strategies by helping authorities to identify key conservation areas. PMID:29121089

Prime Minister of Pakistan visits CERN

CERN Multimedia

Anaïs Schaeffer

2016-01-01

On Saturday, 23 January 2016, CERN welcomed Mr Muhammad Nawaz Sharif, Prime Minister of Pakistan.   From left to right: Minister of Finance Mr Mohammad Ishaq Dar, Prime Minister of the Islamic Republic of Pakistan, Muhammad Nawaz Sharif, CERN Director-General Fabiola Gianotti and CMS national contact physicist Hafeez Hoorani. Mr Muhammad Nawaz Sharif arrived at Point 5 in Cessy, where he was welcomed onto French soil by the sous-préfet of Cessy, Stéphane Donnot, and, representing CERN, Director-General Fabiola Gianotti, Directors Eckhard Elsen and Charlotte Warakaulle, and Rüdiger Voss, the adviser for relations with Pakistan. It was the first visit by a head of government of Pakistan since the country became CERN's latest Associate Member State in July 2015. The Prime Minister then had the opportunity to visit the CMS underground experimental area accompanied by the CMS Spokesperson, Tiziano Camporesi, and the CMS collaboration’...

Sunflower disease and insect pests in Pakistan: A review | Mukhtar ...

African Journals Online (AJOL)

Sun flower (Helianthus annuus L.) is one of the important oil seed crops and potentially fit in agricultural system and oil production sector of Pakistan. Various diseases, insects and nematodes attack damage the sunflower crop, results a wide range of loss in production and yield. Sunflower is susceptible to diseases of ...

Analysis of india and Pakistan's nuclear capacity

International Nuclear Information System (INIS)

Li Zhimin

1999-07-01

The development and capacity of both India and Pakistan's nuclear weapons are described in production of weapon-grade materials, nuclear testing, weaponization engineering and delivery systems. India is capable of designing and manufacturing both small yield tactic nuclear weapons and big yield strategic ones and also possesses the technique to design and manufacture H-bombs. Weapon-grade plutonium constitutes the primary fission material for India's nuclear weapon and it has plutonium enough to make 70 to 100 nuclear weapons. India can also produce some tritium. India has already possessed delivery systems but it has not yet mounted nuclear warheads on its ballistic missiles even though its missiles, which India has already owned or is under development, have the ability to carry nuclear warheads. Pakistan also has the ability to make both tactic nuclear weapons and strategic ones. With its weapon-grade uranium, 20 to 30 nuclear weapons can be made. Besides the uranium production facility. Pakistan also has the facility to produce tritium. It is supposed that Pakistan has the ability to carry nuclear weapons with airplane, but it has a long way to go if it wants to mount nuclear weapon, especially bit yield ones, on its own missile. As a whole, India's nuclear force is stronger than Pakistan's, and its development far more advanced than Pakistan's

An AOGCM based assessment of interseasonal variability in Pakistan

Science.gov (United States)

Asmat, U.; Athar, H.; Nabeel, A.; Latif, M.

2018-01-01

The interseasonal variability of two basic climatic parameters (precipitation and temperature) is assessed, over vulnerable and data sparse region of Pakistan (23° to 37°N and 60° to 75°E), for two Coupled Model Intercomparison Project 3 (CMIP3) based Atmospheric-Oceanic General Circulation Model (AOGCM) versions: CM2.0 and CM2.1 by Geophysical Fluid Dynamics Laboratory (GFDL), and two CMIP5 based AOGCM versions: CM2p1 and CM3.0. A recent historical 50-year period (1951-2000) is analyzed and compared with APHRODITE for precipitation and National Centers for Environmental Prediction/National Center for Atmospheric Research (NCEP/NCAR) re-analysis based gridded datasets for temperature for the following four seasons: DJF, MAM, JJA, and SON. The study area is divided into three regions: all Pakistan, northern Pakistan, and southern Pakistan. The interseasonal variability of the precipitation and the temperature are derived from all three (five) runs of CM2.0 (CM2.1) and from all ten (five) runs of CM 2p1 (CM3.0). The bias, root mean square error (RMSE), one-sigma standard deviation (SD) and correlation coefficient (CC) are used as assessing metrics. The following individual runs have positive CC with respect to APHRODITE at ≤1% Confidence Level (CL). On seasonal basis for CMIP5 based GFDL models during DJF: CM2p1R5 (for all Pakistan), CM2p1R5 (for northern Pakistan), and during MAM: CM2p1R5 (for southern Pakistan; this run has the lowest centered RMSE of 0.11 mm/day), whereas on annual basis: CM3.0R3 (for all Pakistan). However, out of these four runs, only CM2p1 (for southern Pakistan) has SD Pakistan has SD Pakistan, in respective seasons. A variance based bias adjustment when applied displays considerable interseasonal bias reduction both in precipitation and temperature in long term mean with no change in trend.

Energy - efficient buildings in pakistan

International Nuclear Information System (INIS)

Sohail, M.; Qureshi, M.U.D.

2011-01-01

Pakistan is one of the countries with the highest energy consumption for domestic use. Annual energy consumption by the domestic sector is 45.9 % of the total, while the industrial sector, consumes about 27.5%. About half of the total energy consumed is used in buildings and/or heating, ventilation and air-conditioning (HVAC) and lighting appliances. The energy consumed for the same purposes in China and UK is 25 to 30 % and 40 %, respectively, even in extreme weather conditions. Energy deficiency in Pakistan is approximately 5,000 MWe, which results in worst load-shedding in summers and, lately, even in winters. Building new energy sources like dams, coal power plants and renewable energy power projects are some possible solutions, but these are time taking and need at least 2 to 6 years to complete, depending upon the nature of the project. Fast development of energy-efficient buildings is, therefore, necessary to deal with exacerbating energy-crisis and related environmental impact in Pakistan. Innovations in the prevailing building-design will help the country in reducing the energy burden. These innovations may include improved architectural designs, energy-efficient building materials, electrical appliances and implementation of building energy-efficiency codes. In 1987, the National Energy Conservation Centre (ENERCON), was established under Ministry of Environment, Government of Pakistan, with the aim to build awareness among the masses for energy conservation, and to make policies regarding energy-conservation structures in the country. But no policy regarding building energy codes has been introduced by ENERCON till now. In collaboration with Pakistan Engineering Council (PEC), ENERCON has recently finalized the Building Energy Code of Pakistan Energy Provisions 2011 for which statutory notification is under process for necessary amendment in the building by-laws. The implementation of this Energy Code will result in 25 to 30 % of energy savings in the

Environmental laws in Pakistan with case la w analysis

International Nuclear Information System (INIS)

Khan, M.S.

2005-01-01

Laws of Nature should be respected in the interest of the human race. It is very hard to go against them. Doing so will only result in the subsequent devastation of this earth and its inhabitants. The literal meaning of environment is 'life around us in which we all exist'. The word environment caught world attention after various protest and demonstrations by environmentalists' during the early 70s. Issues like Deforestation, Industrialization and Pollution in the urban cities of Pakistan are constantly increasing and are affecting the quality of life significantly. Increasing drudgeries regarding environmental issues have forced governing bodies and jurists to take some pragmatic action in the form of environmental laws. The legislature, executive and judiciary of Pakistan have yet not adequately and effectively realized this hard fact. It is also aggravating that the courts of law are reluctant to take a stand on this hard-core issue of environmental protection and preservation. The era from 1983 to 1997 appears to be the period of heightened environmental awareness in Pakistan. The very first Environmental Protection Ordinance 1983 was promulgated in this period, which laid the foundation stone of a new environmental legal system for Pakistan. A campaign started which worked hard for the enactment of Environmental Protection Act, 1997. This Act is not the last step but the best prevailing and available remedy for environment control in Pakistan. This research paper aims to analyze the development of environmental laws in Pakistan, important environmental statutes enacted in Pakistan, implementation and enforcement mechanisms contained in the Pakistan Environmental Protection Act, 1997, environmental treaties effective for Pakistan, public interest litigation, judicial activism, conclusions and suggestions. Specific emphasis will be on case law and the interpretation of environmental issues by the Pakistani Courts. In the end the repercussions of environment

Enhanced proline synthesis may determine resistance to salt stress in tomato cultivars

International Nuclear Information System (INIS)

Ali, S.; Khan, N.U.

2011-01-01

The physiological and biochemical responses of tomato cultivars were studied at Khyber Pakhtunkhwa Agricultural University, Peshawar, Pakistan during 2005-2006 for salt tolerance. Tomato cultivars were Roma Rio Super, Roma V.F., Chinese 87-5, Rio Grand and Super Blocky and subjected to salt stress (75 mM NaCl). Fresh weight, dry weight, and ions sodium and potassium accumulation, Na/sup +/K sup +/ ratio and proline content were determined after imposing the tomato cultivars to NaCl salt for 80 days. Salt stress significantly decreased the fresh and dry weight in Roma Rio Super, Roma V.F, Chinese 87-5 and Rio Grand, however, in Super Blocky the fresh and dry weight were enhanced under stress conditions. Salinity stress increased sodium uptake from 191.828 to 436.170 mu mg/sup -1/ D wt while potassium accumulation decreased from 1033.12 to 926.80 mu mg/sup -1/ D wt resulting in higher Na/sup +/ ratio in stressed (0.48 g) as compared to unstressed control (0.19). The mean proline contents also increased from 28.95 to 40.96 mu M Proline g/sup -1/ F. wt with the maximum increase (57.378%) in Super Blocky followed by Rio Grand (49.325%). (author)

On the identity of two new species of the genus coleoscirus (acari: cunaxidae) with annotations on the genus from pakistan

International Nuclear Information System (INIS)

Bashir, M.H.; Ashfaq, M.

2008-01-01

Adult females of two new Cunaxid mites, Coleoscirus raviensis n.sp. and Coleoscirus tobaensis n.sp. were collected during the taxonomic exploration of the mite fauna of the family Cunaxidae from Punjab- Pakistan. The new species were compared with 9 already describes species of the same genus from Pakistan. A Comprehensive key of all the known species of this genus from Pakistan has been prepared to incorporate the new species. A ceremonial description and illustration of main body characteristics, geographical distribution, host range and distinguishing remarks are also given. (author)

Potential of solar home systems in Pakistan

International Nuclear Information System (INIS)

Memon, M.; Harijan, K.; Uqaili, M. A.

2007-01-01

About 68% of the population of Pakistan resides in rural areas. Most of the rural households have no access to electricity and meet lighting requirements through kerosene which is a major source of indoor air pollution and other environmental and health hazards. Rural villages are scattered over a large area and located far from the main electric grids. They have low population density and requires small load. About 67% of the conventional electricity in Pakistan is generated from fossil fuels with 51% and 16% share of gas and oil respectively. The indigenous reserves of oil and gas are limited and the country heavily depends on imported oil. The oil import bill is a serious strain on the country's economy. The combustion of fossil fuels also causes serious environmental pollution. The conventional power is even not sufficient for meeting the growing demand of electricity from the existing customers. Further more the extension of existing centralized grid system to far away from grid line rural areas with very low population density and small-scattered loads are economically and technically unfeasible. Hence there are remote chances of getting grid connection to most of the rural population in the near future. This whole situation requires urgent measures on priority basis for the development of indigenous, environment friendly, renewable energy sources such as solar energy. This paper presents the assessment of potential of solar home systems (SHS) for rural electrification in Pakistan. The country lies in an excellent solar belt range and receives 16-21 MJ/m 2 per day of solar radiation as an annual mean value, with 19 MJ/m 2 per day over most areas of the country. It is estimated that about 7 million households in Pakistan do not have access to electricity (in 2004). Assuming that about 50% of the households in rural areas without electricity today would be electrified up to 2010, and only 25% of the remaining households could afford and would be willing to pay

Sediment composition and provenance of the Pab Formation, Kirthar Fold Belt, Pakistan

DEFF Research Database (Denmark)

Umar, Muhammad; Friis, Henrik; Khan, Abdul Salem

2014-01-01

Petrographic and geochemical data collected from the Pab Formation, a late Cretaceous clastic sequence exposed in the Kirthar Range of western Pakistan, yield important clues about the influence of the varied source regimes, transportation routes and volcanic input that have influenced the compos...

Comparative in-vitro evaluation of antibacterial activity of levofloxacin brands available in Pakistan

Directory of Open Access Journals (Sweden)

Sajid Bashir

2015-08-01

Full Text Available Background: Antimicrobial susceptibility against marketed antibiotic products is dynamic and changes with development of resistance in microbes. Susceptibility status of antibiotics helps health care practitioners in refining their prescribing trends and selection of suitable antibiotic and its commercial brand. Objective of this study was to evaluate the antimicrobial sensitivity and susceptibility patterns of levofloxacin of different national and multinational brands in Pakistan. Levofloxacin is among the commonly mis-prescribed antibiotic in Pakistan and this study will give an insight of microbial resistance/susceptibility status against quinolones and help prescribing practice. Methods: In this study 29 different brands of levofloxacin from different cities of Pakistan are evaluated for their sensitivity against four microbial strains i.e. Staphylococcus aureus, Staphylococcus epidermidis, Escherichia coli, Klebsiella Pneumonia. Evaluation was performed via disc diffusion method against standard drug discs. Result: Different brands exhibited different antimicrobial status regardless of their price and national or multinational status. In low price range, Levomerc while Tavanic in high price range showed significant antimicrobial activity. Different brands are evaluated and compared statistically with price and activity as variant. Conclusion: Antimicrobial activity of different brands of levofloxacin varied regardless of their national/multinational status and price factor. This study refined the suitability of different brands of levofloxacin against respective pathogens and disease indications.

Molten salt reactor technology for long-range and wide-scale nuclear energy system

International Nuclear Information System (INIS)

Ignatiev, V.; Alexseev, P.; Menshikov, L.; Prusakov, V.; Subbotine, S.

1997-01-01

A possibility of creation of multi-component nuclear power system in which alongside with thermal and fast reactors, molten salt burner reactors, for incineration of weapon grade plutonium, some minor actinides and transmutation of some fission products will be presented. The purposes of this work are to review the present status of the molten salt reactor technology and innovative non-aqueous chemical processing methods, to indicate the importance of the uncertainties remaining, to identify the additional work needed, and to evaluate the probability of success in obtaining improved safety characteristics for new concept of molten salt - burner reactor with external neutron source. 8 refs., 3 figs., 2 tabs

Child health inequalities and its dimensions in Pakistan.

Science.gov (United States)

Murtaza, Fowad; Mustafa, Tajammal; Awan, Rabia

2015-01-01

Poverty and inequality in health is pervasive in Pakistan. The provisions and conditions of health are very dismal. A significant proportion of the population (16.34%) of Pakistan is under 5 years, but Pakistan is in the bottom 5% of countries in the world in terms of spending on health and education. It is ranked the lowest in the world with sub-Sahara Africa in terms of child health equality. The objective of this study was to examine child health inequalities in Pakistan. We analyzed data from Pakistan Integrated Household Survey/Household Integrated Economic Survey 2001-2002, collected by the Pakistan Bureau of Statistics, Government of Pakistan. Coverage of diarrhea and immunization were used as indicators of child health. Stata 11.0 was used for data analysis. Descriptive statistics including frequency distribution and proportions for categorical variables and mean for continuous variables were computed. Children under 5 years of age account for about 16.34% of the total population, 11.76% (2.5 million) of whom suffered from diarrhea in 1-month. The average duration of a diarrheal episode was 7 days. About 72% of the children who had diarrhea lived in a house without pipe-borne water supply. Around 22% children who had diarrhea had no advice or treatment. More than one-third of the households had no toilet in the house, and only 29% of the households were connected with pipe-borne drinking water. About 7.73% (1.6 million) children had never been immunized. The main reason for nonimmunization was parents' lack of knowledge and of immunization. Child health inequalities in Pakistan are linked with several factors such as severe poverty, illiteracy, lack of knowledge, and awareness of child healthcare, singularly inadequate provision of health services, and poor infrastructure.

Child health inequalities and its dimensions in Pakistan

Directory of Open Access Journals (Sweden)

Fowad Murtaza

2015-01-01

Full Text Available Background and Objective: Poverty and inequality in health is pervasive in Pakistan. The provisions and conditions of health are very dismal. A significant proportion of the population (16.34% of Pakistan is under 5 years, but Pakistan is in the bottom 5% of countries in the world in terms of spending on health and education. It is ranked the lowest in the world with sub-Sahara Africa in terms of child health equality. The objective of this study was to examine child health inequalities in Pakistan. Materials and Methods: We analyzed data from Pakistan Integrated Household Survey/Household Integrated Economic Survey 2001-2002, collected by the Pakistan Bureau of Statistics, Government of Pakistan. Coverage of diarrhea and immunization were used as indicators of child health. Stata 11.0 was used for data analysis. Descriptive statistics including frequency distribution and proportions for categorical variables and mean for continuous variables were computed. Results: Children under 5 years of age account for about 16.34% of the total population, 11.76% (2.5 million of whom suffered from diarrhea in 1-month. The average duration of a diarrheal episode was 7 days. About 72% of the children who had diarrhea lived in a house without pipe-borne water supply. Around 22% children who had diarrhea had no advice or treatment. More than one-third of the households had no toilet in the house, and only 29% of the households were connected with pipe-borne drinking water. About 7.73% (1.6 million children had never been immunized. The main reason for nonimmunization was parents′ lack of knowledge and of immunization. Conclusion: Child health inequalities in Pakistan are linked with several factors such as severe poverty, illiteracy, lack of knowledge, and awareness of child healthcare, singularly inadequate provision of health services, and poor infrastructure.

Girl child marriage and its effect on fertility in Pakistan: findings from Pakistan Demographic and Health Survey, 2006-2007.

Science.gov (United States)

Nasrullah, Muazzam; Muazzam, Sana; Bhutta, Zulfiqar A; Raj, Anita

2014-04-01

Child marriage (before 18 years) is prevalent in Pakistan, which disproportionately affects young girls in rural, low income and low education households. Our study aims to determine the association between early marriage and high fertility and poor fertility health indicators among young women in Pakistan beyond those attributed to social vulnerabilities. Nationally representative data from Pakistan Demographic and Health Survey, 2006-2007, a cross-sectional observational survey, were limited to ever-married women aged 20-24 years (n = 1,560; 15% of 10,023) to identify differences in poor fertility outcomes [high fertility (three or more childbirths); rapid repeat childbirth (marriage. Associations between child marriage and fertility outcomes were assessed by calculating adjusted odds ratios (AORs) using logistic regression models after controlling for demographics, social equity indicators (education, wealth index, rural residence), contraception use, marriage duration and culture-specific factors (husband's desire for more children, son preference). Overall, 50% of ever-married women aged 20-24 years in Pakistan were married before the age of 18 years. Girl child marriage was significantly (p marriage was significantly associated with high fertility (AOR 6.62; 95% CI 3.53-12.43), rapid repeat childbirth (AOR 2.88; 95% CI 1.83-4.54), unwanted pregnancy (AOR 2.90; 95% CI 1.75-4.79), and pregnancy termination (AOR 1.75; 95% CI 1.10-2.78). Girl child marriage affects half of all ever-married women aged 20-24 years in Pakistan, and increases their risk for high fertility and poor fertility health indicators, highlighting the need of increasing the age of marriage among women in Pakistan. Efforts to eliminate girl child marriage by strict law enforcement, promoting civil, sexual and reproductive health rights for women can help eliminate girl child marriage in Pakistan.

China-Pakistan Economic Corridor.

Energy Technology Data Exchange (ETDEWEB)

Boyce, Tucker [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

2017-01-01

International trade and related economic activities in Central and South Asia are increasing as developing economies, particularly India and Pakistan, grow. China continues to emerge as a major regional and global power and has embarked upon numerous regional economic and political initiatives . A major development is the China - Pakistan Economic Corridor (CPEC), a host of infrastructure and trade projects worth over 40 billion American dollars . This report analyzes CPEC a nd its potential regional effects, including the trade security implications of the port and land infrastructure developments . As trade increase s in the reg ion and the major CPEC infrastructure projects are completed, there will be numerous implications on trade security and geopolitics within South Asia. CPEC projects uniquely intersect numerous regional situations, including territorial disputes in Kashmir, the Afghanistan/Pakistan border, and Chinese foreign policy a mbitions. A nuanced understanding of these effects can influence future policy adjustments in this region . The views expressed in this report are those of the author and do not necessarily reflect the position of Sandia National Laboratories or the author's current and past institutions.

Pakistan and Antarctic research - an overview

International Nuclear Information System (INIS)

Rizvi, S.H.

1993-01-01

The paper describes the significance of Antarctica and the necessity of conducting scientific research for the understanding of the global environment and through various environmental processes operative in Antarctica. The paper presents a review of the Pakistan's activities and research interests in Antarctica focussing on the salient features of the Pakistan's Antarctic Research Programme and objectives. It summarises the significance of Antarctica, Antarctic Research and the interests of the world in Antarctica and international co-operation for Antarctic Research. The paper also highlights the philosophy of Antarctic Science and provides some guidelines for the development of Antarctic Research programmes for Pakistan and for the newcomers in Antarctica particularly for the developing countries. (author)

Bibliometric analysis of the Journal of Pakistan Medical Association form 2009 to 2013.

Science.gov (United States)

Ibrahim, Muhammad

2015-09-01

To conduct a bibliometric analysis of the Original articles published in the Journal of Pakistan Medical Association. The study was conducted in Peshawar and comprised all Original articles published in the Journal of Pakistan Medical Association between 2009 and2013. The articles were downloaded from the Journal website and bibliometric parameters were analysed. A total number of 913 Original articles were found in regular issues of the Journal, while leaving out six special supplements that were published during the period under study. The number of Original articles increased steadily from 148(16.2%) in 2009 to 214(23.4%) in 2013, In yearly terms, Original articles published each year ranged between 148 and 214; 510(55.9%) had 21-30 citations; 3-author contributions ranked the highest with 206(22.6%); 481(52.7%) authors were geographically affiliated to Sindh, Pakistan; Community Medicine was the most popular medical specialty with was 140(15.3%) articles; 17340(90.5%) citations were from journals; and the most productive institution was Aga Khan University, Karachi. The number of papers published in Journal of Pakistan Medical Association per issue increased from 2009 to 2013 and the main region in terms of contribution was Sindh.

Toward an Innovation Policy for Pakistan

OpenAIRE

Speakman, John; Afzal, Kiran; Yuge, Yasuhiko; Hanna, James

2012-01-01

This policy paper aims to assist policy makers, as they develop the Pakistan Innovation Policy, with an independent assessment of where Pakistan stands now, an international perspective on policy priorities, a review of policy options and some implementation and institutional perspectives. The paper begins with a review of the key lessons of international experience together with a study of ...

Sustainable water resources management in Pakistan

International Nuclear Information System (INIS)

Malik, A.H.

2005-01-01

Total river discharge in Pakistan in summer season vary from 3 thousand to 34 thousand cusses (100 thousand Cusses to 1,200 thousand Cusses) and can cause tremendous loss to human lives, crops and property, this causes the loss of most of the flood water in the lower Indus plains to the sea. Due to limited capacity of storage at Tarbela and Mangla Dams on river Indus and Jhelum, with virtually no control on Chenab, Ravi and Sutlej, devastating problems are faced between July and October in the event of excessive rainfall in the catchments. Due to enormous amounts of sediments brought in by the feeding rivers, the three major reservoirs -Tarbela, Mangla and Chashma will lose their storage capacity, by 25 % by the end of the year 2010, which will further aggravate the water-availability situation in Pakistan. The quality of water is also deteriorating due to urbanization and industrialization and agricultural developments. On the Environmental Front the main problems are water-logging and salinity, salt-imbalance, and increasing pollution of water-bodies. World's largest and most integrated system of irrigation was installed almost a hundred years ago and now its efficiency has been reduced to such an extent that more than 50 per cent of the irrigation-water is lost in transit and during application. On the other side, there are still not fully exploited water resources for example groundwater, the alluvial plains of Pakistan are blessed with extensive unconfined aquifer, with a potential of over 50 MAF, which is being exploited to an extent of about 38 MAF by over 562,000 private and 10,000 public tube-wells. In case of Balochistan, out of a total available potential of about 0.9 MAF of groundwater, over 0.5 MAF are already being utilized, but there by leaving a balance of about 0.4 MAF that can still be utilized. Future water resources management strategies should includes starting a mass-awareness campaign on a marshal scale in rural and urban areas to apply water

Screening for salt tolerance in maize (zea mays l.) hybrids at an early seedling stage

International Nuclear Information System (INIS)

Akram, M.; Mohsan; Ashraf, M.Y.; Ahmad, R.; Waraich, E.A.

2010-01-01

An efficient and simple mass screening technique for selection of maize hybrids for salt tolerance has been developed. Genetic variation for salt tolerance was assessed in hybrid maize (Zea mays L.) using solution-culture technique. The study was conducted in solution culture exposed to four salinity levels (control, 40, 80 and 120 mM NaCl). Seven days old maize seedlings were transplanted in themopol sheet in iron tubs containing one half strength Hoagland nutrient solutions and salinized with common salt (NaCl). The experiment was conducted in the rain protected wire house of Stress Physiology Laboratory of NIAB, Faisalabad, Pakistan. Ten maize hybrids were used for screening against four salinity levels. Seedling of each hybrid was compared for their growth under saline conditions as a percentage of the control values. Considerable variations were observed in the root, shoot length and biomass of different hybrids at different salinity levels. The leaf sample analyzed for inorganic osmolytes (sodium, potassium and calcium) showed that hybrid Pioneer 32B33 and Pioneer 30Y87 have high biomass, root shoot fresh weight and high ratio and showed best salt tolerance performance at all salinity levels on overall basis. (author)

Spatial distribution of unidirectional trends in temperature and temperature extremes in Pakistan

Science.gov (United States)

Khan, Najeebullah; Shahid, Shamsuddin; Ismail, Tarmizi bin; Wang, Xiao-Jun

2018-06-01

Pakistan is one of the most vulnerable countries of the world to temperature extremes due to its predominant arid climate and geographic location in the fast temperature rising zone. Spatial distribution of the trends in annual and seasonal temperatures and temperature extremes over Pakistan has been assessed in this study. The gauge-based gridded daily temperature data of Berkeley Earth Surface Temperature (BEST) having a spatial resolution of 1° × 1° was used for the assessment of trends over the period 1960-2013 using modified Mann-Kendall test (MMK), which can discriminate the multi-decadal oscillatory variations from secular trends. The results show an increase in the annual average of daily maximum and minimum temperatures in 92 and 99% area of Pakistan respectively at 95% level of confidence. The annual temperature is increasing faster in southern high-temperature region compared to other parts of the country. The minimum temperature is rising faster (0.17-0.37 °C/decade) compared to maximum temperature (0.17-0.29 °C/decade) and therefore declination of diurnal temperature range (DTR) (- 0.15 to - 0.08 °C/decade) in some regions. The annual numbers of both hot and cold days are increasing in whole Pakistan except in the northern sub-Himalayan region. Heat waves are on the rise, especially in the hot Sindh plains and the Southern coastal region, while the cold waves are becoming lesser in the northern cold region. Obtained results contradict with the findings of previous studies on temperature trends, which indicate the need for reassessment of climatic trends in Pakistan using the MMK test to understand the anthropogenic impacts of climate change.

Variability assesment of some morphological traits among blue pine (pinus wallichiana) communities in hindukush ranges of Swat, Pakistan

International Nuclear Information System (INIS)

Rahman, I. U.; Khan, N.; Ali, K.

2017-01-01

Pinus wallichiana dominated forest communities, located in the Hindukush ranges of Swat, Pakistan were analysed for variability in the cone and seed traits. The results disclosed significant variability in mean values, critical difference, co-efficient of variation, broad sense heritability, genetic gain and genetic advance. Genotypic variance (Vg) and genotypic coefficient of variance (GCV) were noted to be lower than the corresponding environmental variance (Ve) and environmental coefficient of variability (ECV) for most of the parameters which clearly shows that these traits are under the control of environment. Both Number of male clusters/branch and 100 seeds weight are heritable traits as having higher genotypic variance and genotypic coefficient of variance. Traits like 100 seeds weight, Number of male cluster/branch, number of female cones/tree, female cone weight and number of sterile scales/cone showed moderate to high percentage of heritability indicates that these traits are under strong genetic control. These heritable additive genetic traits can be used for future breeding and tree improvement plans for the species. It is further concluded that the alleged traits should be given priority while selecting superior genotypes. (author)

Stressors affecting nursing students in Pakistan.

Science.gov (United States)

Watson, R; Rehman, S; Ali, P A

2017-12-01

To determine factors contributing to stress experienced by preregistration nursing students in Pakistan, using the Stressors in Nursing Students scale. The aim was to explore the psychometric properties of this instrument and to investigate the effect of a range of demographic variables on the perception of stressors in nursing students. Nursing is a stressful profession, and nursing students may experience more stress due to competing demands and challenges of nursing education, assessment, placements and worries about employment prospects. In this cross-sectional survey, data from 726 nursing students from 11 schools of nursing in Karachi, Pakistan, were collected using a questionnaire. Data were analysed using descriptive as well inferential statistics. An exploratory factor analysis was also conducted. There was no apparent factor structure to the Stressors in Nursing Students scale, unlike in previous studies. The total score on the Stressors in Nursing Students scale was related to gender with males scoring higher. The score generally increased over 4 years of the programme, and students in private schools of nursing scored higher than those in public schools of nursing. Nursing students in Pakistan do not appear to differentiate between different stressors, and this may be due to cultural differences in the students and to the structure of the programme and the articulation between the academic and clinical aspects. Likewise, cultural reasons may account for differences between stress experienced by male and female students. The fact that scores on the Stressors in Nursing Students scale increased over 4 years of the programme and males scored higher than females should alert nursing schools and policymakers related to nursing education and workforce to pay attention to prevent attrition from nursing programmes. © 2017 International Council of Nurses.

Use of folk remedies among patients in Karachi Pakistan.

Science.gov (United States)

Qidwai, Waris; Alim, Salman Raza; Dhanani, Raheem H; Jehangir, Sana; Nasrullah, Aysha; Raza, Ammara

2003-01-01

The concept that food is medicine is being practiced in certain parts of the world, with positive outcomes on health of the population. We have such practice in Pakistan but it needs to be brought in line with the available scientific evidence. The study was conducted on 270 patients, visiting the Family Practice Center, the Aga Khan University, Karachi. A questionnaire was used to collect information on the demographic profile, and the use of folk remedies for medicinal uses. Substantial use of folk remedies for different medical conditions has been documented. The remedies included cinnamon, ginger, cloves, cordimon, sesame oil, poppy seeds, honey, lemon, table salt, eggs and curd. The medical conditions in which folk remedies are used in respondents' view, include conditions such as common cold, cough and flu to more serious conditions such as asthma, jaundice and heat stroke. We have found a substantial use of folk remedies for treatment of medical conditions. There is a need to organize their use on scientific lines.

Fluoride salts as phase change materials for thermal energy storage in the temperature range 1000-1400 K

Science.gov (United States)

Misra, Ajay K.

1988-01-01

Eutectic compositions and congruently melting intermediate compounds in binary and ternary fluoride salt systems were characterized for potential use as latent heat of fusion phase change materials to store thermal energy in the temperature range 1000-1400 K. The melting points and eutectic compositions for many systems with published phase diagrams were experimentally verified and new eutectic compositions having melting points between 1000 and 1400 K were identified. Heats of fusion of several binary and ternary eutectics and congruently melting compounds were experimentally measured by differential scanning calorimetry. For a few systems in which heats of mixing in the melts have been measured, heats of fusion of the eutectics were calculated from thermodynamic considerations and good agreement was obtained between the measured and calculated values. Several combinations of salts with high heats of fusion per unit mass (greater than 0.7 kJ/g) have been identified for possible use as phase change materials in advanced solar dynamic space power applications.

Privatisation electric power sector in Pakistan: some important issues

International Nuclear Information System (INIS)

Ghafoor, A.; Weiss, J.

1998-01-01

This discussion paper highlights important issues relating to the privatisation of Pakistan's electric power sector. Salient features of the electric power sector in Pakistan, factors affecting the economic performance of this sector, the partial privatisation policy adopted by Pakistan, ongoing private power projects, and current privatisation policy are examined. The arguments for competition are raised, and alternative policy reforms the are considered

Current uranium activities in Pakistan

International Nuclear Information System (INIS)

Moghal, M.Y.

2001-01-01

The rocks of Siwaliks group in Pakistan, extending from Kashmir in the east through Potwar Plateau, Bannu Basin and Sulaiman range up to the Arabian Sea in the west have been extensively explored for uranium. The Dhok Pathan Formation, which is younger member of the middle Siwaliks has been aeroradiometrically surveyed and extensively prospected on foot. A large number of anomalies were encountered in Kashmir, Potwar Plateau, Bannu Basin and Sulaiman range. While exploratory work in Sulaiman range and Bannu Basin yielded a few workable deposits, none of the anomalous areas yielded an ore grade concentration in Potwar Plateau. As conventional exploration activities in Potwar Plateau did not yield any ore grade concentration therefore a resource potential evaluation programme through geological modeling was started under the guidance of an IAEA expert. The volcanic material found in the middle Siwaliks is considered to be the main source of uranium and siliceous cement in the sandstones. These findings have considerably increased uranium potential in Siwaliks. The tectonic deformation during and after the deposition of Siwaliks is considered to be the main reason for mobilization of uranium, while permeability barriers and upward movement of oil products may provide trappings for the mobilized uranium. Through this survey south western part of Potwar Plateau being relatively less deformed is considered to provide conducive environments for concentration of uranium. Low grade uranium concentrations have also been discovered in carbonatites in northern part of Pakistan. Preliminary exploration in Sallai Patti carbonatite through drilling supplemented by trenching, pitting and aditing, subsurface continuation of surface concentrations has been confirmed. The ore contains about 200 ppm of uranium and 3 to 4% phosphate in addition to magnetite, rare metals and rare earths. It has been demonstrated on laboratory/pilot scale that the concentrations of uranium and phosphate

Enhancement of safety at nuclear facilities in Pakistan

International Nuclear Information System (INIS)

Ahmad, S.A.; Hayat, T.; Azhar, W.

2006-01-01

Pakistan is benefiting from nuclear technology mostly in health and energy sectors as well as agriculture and industry and has an impeccable safety record. At the national level uses of nuclear technology started in 1955 resulting in the operation of Karachi Radioisotope Center, Karachi, in December 1960. Pakistan Nuclear Safety Committee (PNSC) was formulated in 1964 with subsequent promulgation of Pakistan Atomic Energy Commission (PAEC) Ordinance in 1965 to cope with the anticipated introduction of a research reactor, namely PARR-I, and a nuclear power plant, namely KANUPP. Since then Pakistan's nuclear program has expanded to include numerous nuclear facilities of varied nature. This program has definite economic and social impacts by producing electricity, treating and diagnosing cancer patients, and introducing better crop varieties. Appropriate radiation protection includes a number of measures including database of sealed radiation sources at PAEC operated nuclear facilities, see Table l, updated during periodic physical verification of these sources, strict adherence to the BSS-115, IAEA recommended enforcement of zoning at research reactors and NPPs, etc. Pakistan is party to several international conventions and treaties, such as Convention of Nuclear Safety and Early Notification, to improve and enhance safety at its nuclear facilities. In addition Pakistan generally and PAEC particularly believes in a blend of prudent regulations and good/best practices. This is described in this paper. (Author)

An overview of poultry industry in Pakistan.

Science.gov (United States)

Hussain, J; Rabbani, I; Aslam, S; Ahmad, H A

2015-12-01

The poultry sector is an important and vibrant segment of agriculture in Pakistan with a significant contribution to the national GDP (1.3%). Commercial poultry production in Pakistan started in the 1960's and has been providing a significant portion of daily proteins to the Pakistani population ever since. During its evolution the industry enjoyed promotional policies of the Government, but has faced several challenges such as disease outbreaks and retail price fluctuations. Despite its important role in the country's economy, not a single scientific study is available on its evolutionary history. The data available in this regard are scattered and lack reliability. This review is an effort to encompass the history of the overall growth of the poultry industry in Pakistan, its present status (2012 statistics) and future directions and challenges. This article may serve as the basic source of information on Pakistan's poultry industry achievements. It will also guide poultry experts and policy makers for developing strategic planning for further growth of the industry.

Pakistan's Afghanistan Policy

National Research Council Canada - National Science Library

Hussain, Khawar

2005-01-01

.... Since 1947 both countries have interfered in each other's domestic affairs. The Soviet invasion of Afghanistan forced Pakistan to wage a proxy war in Afghanistan, garnering the support of Western and Arab allies...

An evaluation of current EIA system in Pakistan

International Nuclear Information System (INIS)

Shah, I.A.; Romano, R.R.

2004-01-01

The challenge of reducing poverty and increasing economic growth has often led Pakistan to overlook environmental sustainability. Consequently, Pakistan, is suffering from severe environmental problems. This has spurred an increasing demand for and effective Environmental Impact Assessment (EIA) System with environmental management tools and techniques that can help the country to adequately diagnose their risks and suggest mitigation options. In the past few years Pakistan has begun implementing EIA' s as a preventive tool. However, given the judiciary, institutional and structural predicament, the outcome of the EIA process has resulted in great disparities. Given the growing regional environmental problems it is now a priority to seek an effective EIA systems, principles, and procedures in the country. This paper seeks to distinguish the Pakistan EIA strengths and weaknesses; it also focuses on identifying common positive and negative characteristics of the Pakistan EIA system. Furthermore, differences between the interested parties of the EIA system in the country were evaluated via a survey to ensure a good understanding of the factors of a comprehensive and effective EIA system. Analytical comparisons were made among the different interested parties of the EIA system in Pakistan. Statistical methods were used to analyze the data received and recommendations were made based on the outcome of the data results. These results will assist: (i) Pakistan to improve its EIA system (ii) other South Asian countries which may have a similar EIA systems in developing policy, planning and reforms and (iii) International organizations that work or invest in the region to enhance the attainment of environ- mental protection objectives on a broader, more cost effective, and realistic scale than current practices. (author)

Nuclear power in Pakistan

International Nuclear Information System (INIS)

Siddiqui, Z.H.; Qureshi, I.H.

2005-01-01

Pakistan started its nuclear power program by installing a 137 M We Canadian Deuterium Reactor (Candu) at Karachi in 1971 which became operational in 1972. The post-contract technical support for the Karachi Nuclear Power Plant (KANUPP) was withdrawn by Canada in 196 as a consequence of Indian nuclear device test in 1974. In spite of various difficulties PAEC resolved to continue to operate KANUPP and started a process for the indigenous fabrication of spare parts and nuclear fuel. The first fuel bundle fabricated in Pakistan was loaded in the core in 1980. Since then KANUPP has been operating on the indigenously fabricated fuel. The plant computer systems and the most critical instrumentation and Control system were also replaced with up-to date technology. In 2002 KANUPP completed its original design life of 30 year. A program for the life extension of the plant had already been started. The second nuclear power plant of 300 M We pressurized water reactor purchased from China was installed in Chashma in 1997, which started commercial operations in 2001. Another unit of 300 M We will be installed at Chashma in near future. These nuclear power plants have been operating under IAEA safeguards agreements. PAEC through the long-term performance of the two power plants has demonstrated its competence to safely and successfully operate and maintain nuclear power plants. Pakistan foresees an increasingly important and significant share of nuclear power in the energy sector. The Government has recently allocated a share of 8000 MWe for nuclear energy in the total energy scenario of Pakistan by the year 2025. (author)

Country watch: Pakistan.

Science.gov (United States)

Toll, K; Agha, S

1999-01-01

In Pakistan, which has a high fertility rate, affordable prices of condoms and family planning services attract low-income residents. This was shown by the two projects: the condom distribution scheme and the family planning franchise. A condom social marketing (CSM) program started by Population Services International (PSI) increased contraceptive use in urban areas and sold low-priced condoms. However, in 1991 the price doubled in order to recover the costs, which resulted in a decline in sales. Thus, in 1995 PSI and Social Marketing Pakistan franchised the Green Star project that aimed to raise the quality of private sector family planning clinics serving low-income women and to increase the availability and use of female-controlled contraception. By 1996, the CSM project was selling over 80 million condoms annually.

Status and outlook of solar energy use in Pakistan

International Nuclear Information System (INIS)

Mirza, U.K.

2003-01-01

Pakistan is an energy deficient country, where a large fraction of the population still does not have access to modern day energy services such as electricity. This is due to very limited fossil fuel resources and poor economy, which restrains the import of fossil fuels on a large scale. To overcome energy shortage, Pakistan needs to develop its indigenous energy resources like hydropower, solar and wind. Pakistan lies in an area of one of the highest solar insolation in the world. This vast potential can be exploited to produce electricity, which could be provided to off-grid communities in the northern hilly area and the southern and western deserts. Applications other than electricity production such as solar water heaters and solar cookers also have vast applications. All this will help in both reducing the import of fossil fuels and dependency of people on fuel wood, which in turn will provide some respite for the dwindling forest reserves of Pakistan. Accordingly, the status and outlook of solar energy use in Pakistan is discussed in this paper. In addition, the role of R and D organizations in the promotion of solar energy technologies in Pakistan is also presented including a description of some proposed projects. It is concluded that the current infrastructure has not been able to advance the status of solar energy of Pakistan. Significant efforts are needed to effectively utilize this cheap renewable energy source. (author)

On 25 January Pervez Musharraf, president of Pakistan, visited CERN

CERN Multimedia

Maximilien Brice

2006-01-01

Pervez Musharraf, president of Pakistan, visited CERN with five government ministers, Parvez Butt, president of Pakistan's Atomic Energy Commission (PAEC), and an eminent former president of the Commission, Ishfaq Ahmad, who pioneered co-operation with CERN.The President of Pakistan, Pervez Musharraf, the Chairman of PAEC, Parvez Butt, and CERN's Director-General, Robert Aymar, exchange congratulations following the signing of the letter of intent to strengthen partnership between CERN and Pakistan.

Highest priority in Pakistan.

Science.gov (United States)

Adil, E

1968-01-01

Responding to the challenge posed by its population problem, Pakistan's national leadership gave the highest priority to family planning in its socioeconomic development plan. In Pakistan, as elsewhere in the world, the first family planning effort originated in the private sector. The Family Planning Association of Pakistan made a tentative beginning in popularizing family planning in the country. Some clinics were opened and some publicity and education were undertaken to emphasize the need for family limitation. It was recognized soon that the government needed to assume the primarily responsibility if family planning efforts were to be successful. For the 1st plan period, 1955-60, about $10 million was allocated by the central government in the social welfare sector for voluntary family planning. The level of support continued on the same basis during the 2nd plan, 1960-65, but has been raised 4-fold in the 1965-70 scheme of family planning. Pakistan's Family Planning Association continues to play vital collaborative roles in designing and pretesting of prototype publicity material, involvement of voluntary social workers, and functional research in the clinical and public relations fields. The real breakthrough in the program came with the 3rd 5-year plan, 1965-70. High priority assigned to family planning is reflected by the total initial budget of Rs.284 million (about $60,000,000) for the 5-year period. Current policy is postulated on 6 basic assumptions: family planning efforts need to be public relations-oriented; operations should be conducted through autonomous bodies with decentralized authority at all tiers down to the grassroots level, for expeditious decision making; monetary incentives play an important role; interpersonal motivation in terms of life experience of the clientele through various contacts, coupled with mass media for publicity, can produce a sociological breakthrough; supplies and services in all related disciplines should be

Unusual rainfall shift during monsoon period of 2010 in Pakistan ...

African Journals Online (AJOL)

Floods due to “blocking event” in the jet stream during 2010 caused intense rainfall and flash floods in northern Pakistan which resulted to riverine flooding in southern Pakistan. In the beginning of July 2010, changes in summer monsoon rainfall patterns caused the most severe flooding in Pakistan history. Process control ...

Comprehensive Test Ban Treaty: options before nuclear Pakistan

International Nuclear Information System (INIS)

Pattanaik, Smruti S.

1998-01-01

The post-nuclear period has rendered Pakistan's strategic calculations more vulnerable. The decision to go nuclear after seventeen days of debate have started proving costly to Pakistan. This is revealed by the economic crisis resulting out of the foreign currency shortage, leading the country to default on the payment of debts. The pressure imposed by the International Monetary Fund (IMF) and World Bank and their patrons to sign the Comprehensive Test Ban Treaty (CTBT) have exposed Pakistan's economic vulnerability. Under this growing pressure, many have started questioning the decision to go nuclear

Is Skill Training a Good Investment for the Poor? The Evidence from Pakistan

Science.gov (United States)

Janjua, Shehryar

2011-01-01

Technical and vocational skills development (TVSD) has received pronounced emphasis in planning and policy texts in Pakistan over the last decade. Several positive outcomes are typically ascribed to TVSD, ranging from purely economic (increased productivity, competitiveness and economic growth) to social (improved employment, poverty-reduction and…

Higher Education and Women's Empowerment in Pakistan

Science.gov (United States)

Malik, Samina; Courtney, Kathy

2011-01-01

This paper summarises the findings of a 2005 doctoral study by Malik which explored to what extent participation in higher education offers empowerment to women in Pakistan. A survey instrument was used to question female faculty members and female students from 10 public universities in Pakistan; 1290 students and 290 faculty members responded.…

On 25 January Pervez Musharraf, president of Pakistan, visited CERN

CERN Multimedia

Maximilien Brice

2006-01-01

CERN consolidates links with Pakistan. Pervez Musharraf, president of Pakistan, visited CERN with five government ministers, Parvez Butt, president of Pakistan's Atomic Energy Commission (PAEC), and an eminent former president of the Commission, Ishfaq Ahmad, who pioneered co-operation with CERN

DIGITAL PAKISTAN: OPPORTUNITIES & CHALLENGES

Directory of Open Access Journals (Sweden)

Ghulam Muhammad Kundi

2008-12-01

Full Text Available ABSTRACT IT has revolutionized the social and organizational life around the globe. Given the newness of IT as a technology, there is a lot of potential that needs to be explored. It is however, argued that as IT can revolutionize the economic development, by the same coin, although its mismanagement in adoption process can end up in problems or even straight failure of the technology at the business-end. This study was conducted with reference to opportunities and challenges in the IT adoption process in Pakistan. The aim of the study was to point out the barriers that are impeding the country’s computerization process in order to provide facts to the policy makers for smooth computerization. The primary data collected through structured questionnaires was analyzed and tested through correlation, regressions analysis and t-test. Out of 10 hypotheses, 3 were accepted while in the rest null hypotheses were not substantiated. Based on primary and secondary data analysis this study has found that all independent bureaucratic, political, education and social and cultural variables are mutually correlated and have significant impact on shaping and reshaping of IT in Pakistan, while the Pakistan IT policy is inconsistent, administrative machinery attitude is negative and non cooperative, procedures are cumbersome and implementation is weak and ineffective, not to mention the lack of IT knowledge on the bureaucratic side. The political environment is instable and law and order is worse which is discouraging the investment. Moreover, physical and legal infrastructure is insufficient and the country is lacking good quality IT professionals. IT organization alignment is another serious issue in Pakistan. However, government incentives and growing interest from the private sector indicate positive attitude towards computerization of the country.

DIGITAL PAKISTAN: OPPORTUNITIES & CHALLENGES

Directory of Open Access Journals (Sweden)

Ghulam Muhammad Kundi

2008-10-01

Full Text Available IT has revolutionized the social and organizational life around the globe. Given the newness of IT as a technology, there is a lot of potential that needs to be explored. It is however, argued that as IT can revolutionize the economic development, by the same coin, although its mismanagement in adoption process can end up in problems or even straight failure of the technology at the business-end. This study was conducted with reference to opportunities and challenges in the IT adoption process in Pakistan. The aim of the study was to point out the barriers that are impeding the country’s computerization process in order to provide facts to the policy makers for smooth computerization. The primary data collected through structured questionnaires was analyzed and tested through correlation, regressions analysis and t-test. Out of 10 hypotheses, 3 were accepted while in the rest null hypotheses were not substantiated. Based on primary and secondary data analysis this study has found that all independent bureaucratic, political, education and social and cultural variables are mutually correlated and have significant impact on shaping and reshaping of IT in Pakistan, while the Pakistan IT policy is inconsistent, administrative machinery attitude is negative and non cooperative, procedures are cumbersome and implementation is weak and ineffective, not to mention the lack of IT knowledge on the bureaucratic side. The political environment is instable and law and order is worse which is discouraging the investment. Moreover, physical and legal infrastructure is insufficient and the country is lacking good quality IT professionals. IT organization alignment is another serious issue in Pakistan. However, government incentives and growing interest from the private sector indicate positive attitude towards computerization of the country.

Counterinsurgency and Counterterrorism: Sharing Experiences in Afghanistan and Pakistan

DEFF Research Database (Denmark)

Nielsen, Thomas Galasz; Syed, Mahroona Hussain; Vestenskov, David

This study has been undertaken as the first ever joint research publication between defence institutions in Denmark and Pakistan. Given the development in international security politics in the last few years, it is fair to argue that both Denmark and Pakistan are at a point where future security...... from Afghanistan and Pakistan with the objective of promoting sustainable regional peace building and developing military and civilian cooperation strategies for counterinsurgency and counterterrorism....

Viable circumstances for financial negotiations in Pakistan contracting process

OpenAIRE

Nazir, Ejaz; Nadeem, Faisal

2015-01-01

Approved for public release; distribution is unlimited In Pakistan, competitive forms of procurement include only two-step sealed bidding. In the United States, negotiated procurement falls under competitive forms of procurement. Pakistan established the Pakistan Procurement Regulatory Authority (PPRA) in 2002 on the recommendations of the World Bank and enacted PPRA rules in 2004 based on the 1994 UNCITRAL model procurement law. The purpose of PPRA rules in 2004 was twofold: First, it imp...

Ground-water hydrology of the Punjab region of West Pakistan, with emphasis on problems caused by canal irrigation

Science.gov (United States)

Greenman, D.W.; Swarzenski, W.V.; Bennett, G.D.

1967-01-01

that the scientific management of this ground-water reservoir is the key to permanent irrigation agriculture in the Punjab. The West Pakistan Water .and Power Development Authority has prepared a long-range program for reclaiming the irrigated lands of the Punjab. The essential feature of this program is a proposed network of tubewells (drilled wells) located with an .average density of about one per square mile. Groundwater withdrawals will serve the dual purpose of helping to supply irrigation requirements and of providing subsurface drainage. Despite the feasibility and inherent advantages of tubewell reclamation methods, it is inevitable that just as the superposition of the canal system on the native environment caused undesirable side effects, large-scale ground-water withdrawals again will disturb the hydrologic regimen. The distribtution of withdrawals and maintenance of a favorable salt balance are two distinct, but related aspects of the ground-water budget that present potential hazards that must be considered in the design and management of the tubewell projects. The availability of ground water for irrigation diminishes from northeast to southwest, or downgradient along the doab (an area lying between two rivers) and is negligible in the centers of the lower parts of the doabs, where the ground water is too highly mineralized for use. Ground-water supplies must be developed in areas where they are available and it might become necessary, under a program of maximum exploitation of ground-water resources, to transfer supplies from outside sources to points of use in the lower parts of the doabs. Several factors inherent in the tubewell system will tend to depreciate the quality of ground water with time. Among these are the addition of salts leached from the soils, increased concentration of salts due .to repeated cycles of recirculation, and the possible lateral and upward encroachment of saline water in response to pumping. It is reasonably ce

Privatisation in reproductive health services in Pakistan: three case studies.

Science.gov (United States)

Ravindran, T K Sundari

2010-11-01

Privatisation in Pakistan's health sector was part of the Structural Adjustment Programme that started in 1998 following the country's acute foreign exchange crisis. This paper examines three examples of privatisation which have taken place in service delivery, management and capacity-building functions in the health sector: 1) large-scale contracting out of publicly-funded health services to private, not-for-profit organisations; 2) social marketing/franchising networks providing reproductive health services; and 3) a public-private partnership involving a consortium of private players and the government of Pakistan. It assesses the extent to which these initiatives have contributed to promoting equitable access to good quality, comprehensive reproductive health services. The paper concludes that these forms of privatisation in Pakistan's health sector have at best made available a limited range of fragmented reproductive health services, often of sub-optimal quality, to a fraction of the population, with poor returns in terms of health and survival, especially for women. This analysis has exposed a deep-rooted malaise within the health system as an important contributor to this situation. Sustained investment in health system strengthening is called for, where resources from both public and private sectors are channelled towards achieving health equity, under the stewardship of the state and with active participation by and accountability to members of civil society. Copyright © 2010 Reproductive Health Matters. Published by Elsevier Ltd. All rights reserved.

National Level Assessment of Mangrove Forest Cover in Pakistan

Science.gov (United States)

Abbas, S.; Qamer, F. M.; Hussain, N.; Saleem, R.; Nitin, K. T.

2011-09-01

Mangroves ecosystems consist of inter tidal flora and fauna found in the tropical and subtropical regions of the world. Mangroves forest is a collection of halophytic trees, shrubs, and other plants receiving inputs from regular tidal flushing and from freshwater streams and rivers. A global reduction of 25 % mangroves' area has been observed since 1980 and it is categorized as one of to the most threatened and vulnerable ecosystems of the world. Forest resources in Pakistan are being deteriorating both quantitatively and qualitatively due to anthropogenic activities, climatic v and loose institutional management. According to the FAO (2007), extent of forest cover of Pakistan in 2005 is 1,902,000 ha, which is 2.5% of its total land area. Annual change rate during 2000-2005 was -2.1% which is highest among all the countries in Asia. The Indus delta region contains the world's fifth-largest mangrove forest which provides a range of important ecosystem services, including coastal stabilisation, primary production and provision of nursery habitat for marine fish. Given their ecological importance in coastal settings, mangroves receive special attention in the assessment of conservation efforts and sustainable coastal developments. Coastline of Pakistan is 1050km long shared by the provinces, Sind (350km) and Baluchistan (700 km). The coastline, with typical arid subtropical climate, possesses five significant sites that are blessed with mangroves. In the Sindh province, mangroves are found in the Indus Delta and Sandspit. The Indus Delta is host to the most extensive mangroves areas and extends from Korangi Creek in the West to Sir Creek in the East, whereas Sandspit is a small locality in the West of Karachi city. In the Balochistan province, mangroves are located at three sites, Miani Hor, Kalmat Khor and Jiwani. Contemporary methods of Earth observation sciences are being incorporated as an integral part of environmental assessment related studies in coastal areas

Salt consumption and the effect of salt on mineral metabolism in horses.

Science.gov (United States)

Schryver, H F; Parker, M T; Daniluk, P D; Pagan, K I; Williams, J; Soderholm, L V; Hintz, H F

1987-04-01

The voluntary salt consumption of mature unexercised horses was measured weekly for up to 45 weeks. Voluntary intake among horses was quite variable ranging from 19 to 143 g of salt per day and was inversely related to total salt intake (salt in feeds plus voluntary intake). Mean daily voluntary salt consumption was 53 g. Season of the year did not influence voluntary intake. In preference tests which evaluated every two choice combination of 0.2% and 4% NaCl in test diets fed daily for four days, ponies generally preferred diets containing the lower amount of salt. In similar preference studies which used NaHCO3 as a sodium source, ponies always preferred the diet containing the lower level of NaHCO3. Metabolism studies employing diets containing 1, 3 or 5% NaCl showed that urinary excretion was the major excretory pathway for sodium and chloride. Fecal excretion, intestinal absorption and retention of sodium were not affected by level of salt intake. Urinary calcium excretion was unaffected by salt intake but calcium and phosphorus absorption and retention were enhanced when ponies were fed diets containing 3 or 5% sodium chloride. Magnesium and copper metabolism were unaffected by salt intake. Horses voluntarily consume relatively large amounts of sodium chloride but it is likely that not all voluntary consumption is related to the salt requirement of the horse. Habit and taste preference could also be involved. Salt consumption at the levels used in these studies does not appear to be detrimental to the metabolism of other minerals in the horse.

Export boost of Textile Industry of Pakistan by availing EU’s GSP Plus

OpenAIRE

Wagan, Shah Mehmood

2015-01-01

Pakistan is commonly known as agriculture based economy where vast areas of cultivated lands are producing cotton. This enabled to establish and flourish textile industries in Pakistan, therefore Pakistan is vital part of cheap and quality based textile products exporting country. Recently Pakistan is granted European Union's Generalised Scheme of Preferences (GSP) Plus status as a year from January 2014 by European Union because of that Pakistan's Textile exports surged to $14.22 billion in ...

Forecasting electricity consumption in Pakistan: the way forward

International Nuclear Information System (INIS)

Hussain, Anwar; Rahman, Muhammad; Memon, Junaid Alam

2016-01-01

Growing shortfall of electricity in Pakistan affects almost all sectors of its economy. For proper policy formulation, it is imperative to have reliable forecasts of electricity consumption. This paper applies Holt-Winter and Autoregressive Integrated Moving Average (ARIMA) models on time series secondary data from 1980 to 2011 to forecast total and component wise electricity consumption in Pakistan. Results reveal that Holt-Winter is the appropriate model for forecasting electricity consumption in Pakistan. It also suggests that electricity consumption would continue to increase throughout the projected period and widen the consumption-production gap in case of failure to respond the issue appropriately. It further reveals that demand would be highest in the household sector as compared to all other sectors and the increase in the energy generation would be less than the increase in total electricity consumption throughout the projected period. The study discuss various options to reduce the demand-supply gap and provide reliable electricity to different sectors of the economy. - Highlights: • We forecast total and component wise electricity consumption for Pakistan. • Electricity shortfall in Pakistan will increase in future if same situation exists. • Various options exist to cope with the electricity crisis in the country. • Holt-winter model gives best forecasts for electricity consumption in the country.

Pakistan/USAID to start CSM project.

Science.gov (United States)

1984-01-01

Pakistan, with the assistance of funds for the US Agency for International Development (USAID), is about to start its novel approach to contraceptive social marketing (CSM). This new effort suggests a marked policy shift on the part of the Pakistan government toward intensifying its family planning activities. The program will be government-operated and supported by AID over the next 5 years with $20 million, more than double the cost of similar CSM projects elswhere. Distribution of a condom on a pilot project basis is expected to begin by December 1984. Sales of a low-dose oral contraceptive (OC) could begin in test market areas by mid-1985, with national launching of both products tentatively scheduled for January 1986. The Pakistan/USAID agreement represents the 1st time since the formation of India's Nirodh project in the late 1960s that a CSM program is being established without the involvement of either an international social marketing contractor or a country's family planning association. The Pakistan CSM program will be managed by a policy board composed of representatives from the government's Ministries of Planning, Health and Education; a resident advisor from USAID; and a local company responsible for product marketing and distribution. The approach has received a skeptical response among international social marketing experts about the program's chances for success. Their doubts extend to 2 other aspects of the proposed design: an official of the Ministry of Planning's Population and Welfare Division expects the CSM program to generate sufficient revenues to cover all operating costs following the 5-year subsidy period, while also providing attractive profit margins for the marketing/distribution company; and the government prohibits mass media advertising of contraceptives. According to AID, the issue of mass media contraceptive advertising has not yet been resolved, and a national survey will be conducted to determine what communication needs are

Surgery, public health, and Pakistan.

Science.gov (United States)

Zafar, Syed Nabeel; McQueen, K A Kelly

2011-12-01

Surgical healthcare is rapidly gaining recognition as a major public health issue. Surgical disparities are large, with poorest populations receiving the least amount of emergency and essential surgical care. In light of recent evidence, developing countries, such as Pakistan, must acknowledge surgical disease as a major public health issue and prioritize research and intervention accordingly. We review information from various sources and describe the current situation of surgical health care in Pakistan and highlight areas of neglect. Pakistan suffers an annual deficit of 17 million surgeries. Surgical disease kills more people than infectious diseases inclusive of tuberculosis, HIV/AIDS, diarrheal disease, and childhood infections. The incidence of trauma and maternal mortality ratio are staggeringly high. There is a severe dearth of surgical and anesthesia-related epidemiological data. Important information that would help to drive policy and planning is not available. Corruption and neglect have led to a dilapidated health care infrastructure. Surgical care is largely inaccessible to the poor, especially those living in rural areas. The country faces a dearth of healthcare professionals, especially paramedics, anesthetists, and surgeons. Unsafe surgery and anesthesia poses a significant risk to patients. There is no national policy on surgical illness and the preventive aspects of surgery are nonexistent. Consistent with other underdeveloped countries, surgical care in Pakistan is dismal. Neglecting surgery and safe anesthesia has led to countless deaths and disability. Physicians, researchers, policy makers, and the government health care system must engage and commit to provide access to emergency, essential, and safe surgical care.

The Global Polio Eradication Initiative (GPEI) in Pakistan.

Science.gov (United States)

Nadeem, Nighat Jahan

2016-11-01

The Global Polio Eradication Initiative (GPEI) has significantly reduced the worldwide incidence of poliomyelitis. However, polio remains endemic in Pakistan which poses a threat to the success of the GPEI. Issues faced by Pakistan relate to politics, terrorism, war, natural disasters, funding constraints, misconceptions and inadequate infrastructure. These contribute in hampering the aims of the GPEI and allow the deadly poliovirus to maintain its reservoir in Pakistan. Until polio is completely eradicated, all countries remain at risk of its re-emergence and this is of grave concern as potentially it could reverse the polio-free certified status of a whole World Health Organisation (WHO) region. With the increase in global travel and international migration, even the smallest potential risk should not be taken lightly. Recommendations are made to help to improve the state of polio in Pakistan to make full use of the GPEI investment and move towards a polio-free world.

Pakistan [Population education in countries of the region].

Science.gov (United States)

1982-06-01

The scope of formal population education in Pakistan covers the entire academic system, beginning from the primary level to the university and professional colleges. The government initiated action in 1980 to integrate population education in the formal and nonformal education sectors. General as well as specific behavioral objectives for population education were developed by the National Committee on Population Education. These objectives were further broken down for primary, middle, and lower and higher secondary school levels. The National Committee on Population Education prepared a curriculum for the training of primary, middle, and lower secondary school teachers which was used in training the master trainers. Textbooks in Pakistan were written in 1975 following the concepts and guidelines provided in the new curricula. Curriculum development specialists prepared model lessons on the integration of population education with social studies, Pakistan studies, Urdu, health and physical education, and nursing and general science for the guidance of textbook writers and teachers. The Allama Iqbal Open University has developed a 24-unit course to orientate primary school teachers in the philosophy and content of new curricula provided for in the new education policy of Pakistan. The Population Planning Division of Pakistan and the Family Planning Association of Pakistan periodically develop materials which serve as supplementary readers; an orientation program for teachers began on a limited scale following the inception of population education in Pakistan. Some research and evaluation projects have been undertaken periodically to study the effectiveness of some of the family planning programs. To ensure systematic and comprehensive coverage of population education through the existing formal and nonformal education programs the government is planning to undertake in collaboration with the UN Fund for Population Activities (UNFPA) and other bilateral and

Pakistan's Domestic Political Developments

National Research Council Canada - National Science Library

Kronstadt, K. A

2005-01-01

.... The September 2001 terrorist attacks on the United States and Musharraf's ensuing withdrawal of support for the Afghan Taliban regime, however, had the effect of greatly reducing Pakistan's international isolation...

Nuclear programs in India and Pakistan

Science.gov (United States)

Mian, Zia

2014-05-01

India and Pakistan launched their respective nuclear programs in the 1940s and 1950s with considerable foreign technical support, especially from the United States Atoms for Peace Program. The technology and training that was acquired served as the platform for later nuclear weapon development efforts that included nuclear weapon testing in 1974 and in 1998 by India, and also in 1998 by Pakistan - which had illicitly acquired uranium enrichment technology especially from Europe and received assistance from China. As of 2013, both India and Pakistan were continuing to produce fissile material for weapons, in the case of India also for nuclear naval fuel, and were developing a diverse array of ballistic and cruise missiles. International efforts to restrain the South Asian nuclear build-up have been largely set aside over the past decade as Pakistani support became central for the U.S. war in Afghanistan and as U.S. geopolitical and economic interests in supporting the rise of India, in part as a counter to China, led to India being exempted both from U.S non-proliferation laws and international nuclear trade guidelines. In the absence of determined international action and with Pakistan blocking the start of talks on a fissile material cutoff treaty, nuclear weapon programs in South Asia are likely to keep growing for the foreseeable future.

Nuclear programs in India and Pakistan

Energy Technology Data Exchange (ETDEWEB)

Mian, Zia [Program on Science and Global Security, Princeton University, Princeton, New Jersey (United States)

2014-05-09

India and Pakistan launched their respective nuclear programs in the 1940s and 1950s with considerable foreign technical support, especially from the United States Atoms for Peace Program. The technology and training that was acquired served as the platform for later nuclear weapon development efforts that included nuclear weapon testing in 1974 and in 1998 by India, and also in 1998 by Pakistan - which had illicitly acquired uranium enrichment technology especially from Europe and received assistance from China. As of 2013, both India and Pakistan were continuing to produce fissile material for weapons, in the case of India also for nuclear naval fuel, and were developing a diverse array of ballistic and cruise missiles. International efforts to restrain the South Asian nuclear build-up have been largely set aside over the past decade as Pakistani support became central for the U.S. war in Afghanistan and as U.S. geopolitical and economic interests in supporting the rise of India, in part as a counter to China, led to India being exempted both from U.S non-proliferation laws and international nuclear trade guidelines. In the absence of determined international action and with Pakistan blocking the start of talks on a fissile material cutoff treaty, nuclear weapon programs in South Asia are likely to keep growing for the foreseeable future.

Nuclear programs in India and Pakistan

International Nuclear Information System (INIS)

Mian, Zia

2014-01-01

India and Pakistan launched their respective nuclear programs in the 1940s and 1950s with considerable foreign technical support, especially from the United States Atoms for Peace Program. The technology and training that was acquired served as the platform for later nuclear weapon development efforts that included nuclear weapon testing in 1974 and in 1998 by India, and also in 1998 by Pakistan - which had illicitly acquired uranium enrichment technology especially from Europe and received assistance from China. As of 2013, both India and Pakistan were continuing to produce fissile material for weapons, in the case of India also for nuclear naval fuel, and were developing a diverse array of ballistic and cruise missiles. International efforts to restrain the South Asian nuclear build-up have been largely set aside over the past decade as Pakistani support became central for the U.S. war in Afghanistan and as U.S. geopolitical and economic interests in supporting the rise of India, in part as a counter to China, led to India being exempted both from U.S non-proliferation laws and international nuclear trade guidelines. In the absence of determined international action and with Pakistan blocking the start of talks on a fissile material cutoff treaty, nuclear weapon programs in South Asia are likely to keep growing for the foreseeable future

Effects of Exchange Rate Instability on Imports and Exports of Pakistan

Directory of Open Access Journals (Sweden)

Atif Kafayat

2014-04-01

Full Text Available The instability in exchange rate (appreciation and depreciation in home currency is an important factor indetermination of trade balance of a country. Fluctuating exchange rates impacts the decision making of investors and traders, it shatters their confidence which ultimately leads to the slowness of trade process. In this research paper the effect of exchange rate instability is measured on imports and exports of Pakistan. For this purpose Regression analysis is used and it is calculated that if instability is created due to depreciation in home currency (Pak rupee then it has positive impact on Pakistan‘s exports, while it has absolutely no effect on imports of Pakistan. Since Pak rupee has very limited appreciation during last 20 years so appreciation effect of home currency can not be calculated on Imports and exports of Pakistan. In theoretical prospective the devaluation of home currency should decrease the volume of imports, because it will cost more for Pakistan to import goods from other countries. But our empirical findings show that, this is not the case between exchange rate and imports of Pakistan. The imports of Pakistan grew even in large figure as the home currency depreciated against other currencies. So this shows that depreciation of home currency do not effect the imports in of Pakistan. Our findings through regression analysis show that by decrease in value of home currency imports of Pakistan increase. So depreciation in home currency has no effect on imports volume.

Perceptions of Hospital Pharmacist's Role in Pakistan's Healthcare ...

African Journals Online (AJOL)

Purpose: To investigate hospital pharmacists' perception of their current clinical role in Pakistan's healthcare system. Methods: This was a cross-sectional study in a population that consisted of hospital pharmacists in Islamabad, Faisalabad and Lahore which are three cities in Punjab State, Pakistan. A sample of 116 ...

Women's Perspectives of Peace: Unheard Voices from Pakistan

Science.gov (United States)

Habib, Zehra

2013-01-01

Pakistan is currently impacted by rampant terrorism and is simultaneously grappling with intrastate ethnic and sectarian violence. The focus of this dissertation was on examining grassroots Pakistani women's perspectives on peace and women's contributions to peace in Pakistan. The study was centered on grassroots women because their voices remain…

Women's status and children's food security in Pakistan

OpenAIRE

Guha-Khasnobis, Basudeb; Hazarika, Gautam

2006-01-01

This study examines the role of women’s intra-household status relative to men in children’s food security in Pakistan. Data from the 1991 Pakistan Integrated Household Survey (PIHS) yield a measure of evidence of a positive relation between women’s intra-household status and children’s food security.

Prospects of renewable-energy sources in Pakistan

International Nuclear Information System (INIS)

Zaigham, N.A.; Nayyar, Z.A.

2005-01-01

Pakistan, despite the enormous potential of its energy resources, remains energy- deficient and has to rely heavily on imports to satisfy its needs. Moreover, a very large part of the rural areas does not have the electrification facilities, because they are either too remote and/or too expensive to connect to the national grid. Pakistan obtains its energy requirements from a variety of traditional and commercial sources. Share of various primary energy-sources in energy-supply mix remained during last few years as oil: 43.5%, gas: 41.5%, LPG: 0.3%, coal: 4.5%, hydro-electricity: 9.2%, and nuclear electricity: 1.1%. The electric-power generation included 71.9% thermal, 25.2% hydel and 2.9% nuclear. While there is no prospect for Pakistan to reach self-sufficiency in hydrocarbons, a good option is the exploitation and utilization of the huge coal-reserves of Thar and the other renewable energy sources. Pakistan has wide spectrum of high potential renewable energy sources, conventional as well as non-conventional, which have not been adequately explored, exploited and developed. 'Thus, the primary energy supplies today are not enough to meet even the present demand. So, Pakistan, like other developing countries of the region, is facing a serious challenge of energy deficit. The development of the renewable energy sources can play an important role in meeting this challenge. Present observations, based on reviewing the geological setup, geographical position, climatological cycles and the agricultural/industrial/ urbanization activities, reveal that there are bright prospects for the exploitation of various renewable-energy sources, which include mega and macro/micro-hydel, biomass, biogas, wind, solar, co-generation, city and other solid wastes, utilization of low-head canal levels, sea wave and tide and geothermal energies etc. Technologically, all these renewable-energy sources are viable and consequently suited to efforts for poverty alleviation and cleaner

Neonatal tetanus elimination in Pakistan: progress and challenges.

Science.gov (United States)

Lambo, Jonathan A; Nagulesapillai, Tharsiya

2012-12-01

Pakistan is one of the 34 countries that have not achieved the neonatal tetanus (NT) global elimination target set by the World Health Organization (WHO). NT, caused by Clostridium tetani, is a highly fatal infection of the neonatal period. It is one of the most underreported diseases and remains a major but preventable cause of neonatal and infant mortality in many developing countries. In 1989, the World Health Assembly called for the elimination of NT by 1995, and since then considerable progress has been made using the following strategies: clean delivery practices, routine tetanus toxoid (TT) immunization of pregnant women, and immunization of all women of childbearing age with three doses of TT vaccine in high-risk areas during supplementary immunization campaigns. This review presents the activities, progress, and challenges in achieving NT elimination in Pakistan. A review of the literature found TT vaccination coverage in Pakistan ranged from 60% to 74% over the last decade. Low vaccination coverage, the main driver for NT in Pakistan, is due to many factors, including demand failure for TT vaccine resulting from inadequate knowledge of TT vaccine among reproductive age females and inadequate information about the benefits of TT provided by health care workers and the media. Other factors linked to low vaccination coverage include residing in rural areas, lack of formal education, poor knowledge about place and time to get vaccinated, and lack of awareness about the importance of vaccination. A disparity exists in TT vaccination coverage and antenatal care between urban and rural areas due to access and utilization of health care services. NT reporting is incomplete, as cases from the private sector and rural areas are underreported. To successfully eliminate NT, women of reproductive age must be made aware of the benefits of TT vaccine, not only to themselves, but also to their families. Effective communication strategies for TT vaccine delivery and

Stem cell research in pakistan; past, present and future.

Science.gov (United States)

Zahra, Sayeda Anum; Muzavir, Sayed Raheel; Ashraf, Sadia; Ahmad, Aftab

2015-05-01

Stem cells have proved to have great therapeutic potential as stem cell treatment is replacing traditional ways of treatment in different disorders like cancer, aplastic anemia, stroke, heart disorders. The developed and developing countries are investing differently in this area of research so research output and clinical translation of research greatly vary among developed and developing countries. Present study was done to investigate the current status of stem cells research in Pakistan and ways to improve it. Many advanced countries (USA, UK and Canada etc.) are investing heavily in stem cell research and treatment. Different developing countries like Iran, Turkey and India are also following the developed countries and investing a lot in stem cells research. Pakistan is also making efforts in establishing this field to get desired benefits but unfortunately the progress is at very low pace. If Government plays an active role along with private sector, stem cell research in Pakistan can be boosted up. The numbers of publications from Pakistan are very less compared to developed and neighboring countries and Pakistan also has very less number of institutes working in this area of research. Stem cells research is at its initial stages in Pakistan and there is great need to bring Government, academia and industry together so they could make serious efforts to promote research in this very important field. This will help millions of patients suffering from incurable disorders and will also reduce economic loss.

Institutional determinants of power sector reform in Pakistan

International Nuclear Information System (INIS)

Ullah, Kafait; Arentsen, Maarten J.; Lovett, Jon C.

2017-01-01

The electricity supply sector in Pakistan has performed poorly in recent years. Reforms were introduced in the mid-1990s to improve the sector, but progressed slowly with no significant impacts on pre-reform performance. This study uses new institutional economics as a theoretical basis to elucidate reasons for the failure of power sector reforms in Pakistan to make improvements. Interviews with 23 experts using Q-methodology generated 215 statements that were used as a Q concourse. Of these, 51 statements were selected for the Q sample and ranked by 34 respondents depending on their importance. Analysis revealed four important discourses on the determinants of power sector reform failure in Pakistan. These included weak governance structure, country and sectoral endowments, inefficient regulator and unspecified political institutions or unfriendly political contexts. The study recommends establishment of institutions that support a market based power supply sector and improvements to the contractual arrangements between stakeholders to reduce opportunistic behaviour. - Highlights: • This study utilizes New Institutional Approach to study power sector reforms in Pakistan. • Work of Douglass North and Oliver Williamson help create analytical frame. • Q methodology helps overcome data limitations. • Results reveal institutional aspects as important for poor performance of reforms. • Study suggests policy recommendations to improve institutional environment and governance of power sector in Pakistan.

Ensuring Sustainable Development through Urban Planning in Pakistan

Directory of Open Access Journals (Sweden)

Mohammad Qasim

2013-04-01

Full Text Available Urban planning includes land use management and environmental change. It makes arrangement for community facilities and services. Since, sustainable development has been included as a vital end product of all planning goals it also provides for balanced use of land, housing and transportation and better quality of life. Present urban planning in Pakistan is not ensuring sustainable development in Pakistan. This is tested through the case study of master planning in Rawalpindi and its implementation through housing schemes in Rawalpindi, Pakistan. Large portions of provisions of master plans are not implemented. This paper explains how the urban planning will be made enabled to ensure sustainable development in Pakistan. Six numbers of housing schemes and two squatter settlements have been surveyed through questionnaires, secondary data, the opinions of the experts from related fields and site observations. Amenities and social services at far distance, very less green area, Less quantity and bad quality of water, absence of comprehensive solid waste management and sewage disposal system and nontreatment of solid waste, effluent and sewage, prevalent unhygienic conditions and air and water pollution are the existing factors effecting the sustainability. There is a need to revisit the urban planning and a comprehensive Urban and Environment Planning Law at national level and at provincial level is recommended to enable the urban planning to ensure the sustainable development in Pakistan

Ensuring sustainable development through urban planing in pakistan

International Nuclear Information System (INIS)

Qasim, M.; Zaidi, S.S.U.

2013-01-01

Urban planning includes land use management and environmental change. It makes arrangement for community facilities and services. Since, sustainable development has been included as a vital end product of all planning goals it also provides for balanced use of land, housing and transportation and better quality of life. Present urban planning in Pakistan is not ensuring sustainable development in Pakistan. This is tested through the case study of master planning in Rawalpindi and its implementation through housing schemes in Rawalpindi, Pakistan. Large portions of provisions of master plans are not implemented. This paper explains how the urban planning will be made enabled to ensure sustainable development in Pakistan. Six numbers of housing schemes and two squatter settlements have been surveyed through questionnaires, secondary data, the opinions of the experts from related fields and site observations. Amenities and social services at far distance, very less green area, Less quantity and bad quality of water, absence of comprehensive solid waste management and sewage disposal system and non- treatment of solid waste, effluent and sewage, prevalent unhygienic conditions and air and water pollution are the existing factors effecting the sustainability. There is a need to revisit the urban planning and a comprehensive Urban and Environment Planning Law at national level and at provincial level is recommended to enable the urban planning to ensure the sustainable development in Pakistan. (author)

Development of salt tolerant potato and sugarcane through in vitro techniques

International Nuclear Information System (INIS)

Asad, S.; Iqbal, M.J.; Saif-Ur-Rasheed, M.; Zafar, Y.; Malik, K.A.

1997-01-01

Improvement of sugarcane and potato in Pakistan is hampered by their intricate flowering behavior under natural day-length conditions. The improvement of these crops for their salt tolerance can be carried out by tissue culture mediated techniques. To induce variation in sugarcane, five-week old white yellow nodular embryogenic calli were irradiated with 5, 20, 40 and 60 Gy gamma rays. After one month, the calli were cultured on regeneration media, and plant hardening procedures were optimized. Irradiated and non-irradiated calli were subjected to various levels of salt stress and plant regeneration was investigated. Although growth of sugarcane calli was observed at 200 mM NaCl, regeneration was inhibited even at 50 mM NaCl in the medium. The regenerants from gamma irradiated material are under field evaluation. Variation was detected in both irradiated and salt treated calli by DNA fingerprinting using random amplified polymorphic DNA (RAPD) markers. In potato, 6-7 weeks old in vitro grown plants with single shoots having 8-10 buds were irradiated with 20 Gy gamma rays. Shoot formation was successful only from 50% of the axillary buds. The cultures were subjected to four levels of salinity (50, 100, 150 and 200 mM Nacl). Shoot-tip necrosis was observed along with significant reduction in shoot height. (author). 13 refs, 3 figs, 4 tabs

Development of salt tolerant potato and sugarcane through in vitro techniques

Energy Technology Data Exchange (ETDEWEB)

Asad, S; Iqbal, M J; Saif-Ur-Rasheed, M; Zafar, Y; Malik, K A [Plant Biotechnology Div., National Inst. of Biotechnology and Genetic Engineering, Faisalabad (Pakistan)

1997-07-01

Improvement of sugarcane and potato in Pakistan is hampered by their intricate flowering behavior under natural day-length conditions. The improvement of these crops for their salt tolerance can be carried out by tissue culture mediated techniques. To induce variation in sugarcane, five-week old white yellow nodular embryogenic calli were irradiated with 5, 20, 40 and 60 Gy gamma rays. After one month, the calli were cultured on regeneration media, and plant hardening procedures were optimized. Irradiated and non-irradiated calli were subjected to various levels of salt stress and plant regeneration was investigated. Although growth of sugarcane calli was observed at 200 mM NaCl, regeneration was inhibited even at 50 mM NaCl in the medium. The regenerants from gamma irradiated material are under field evaluation. Variation was detected in both irradiated and salt treated calli by DNA fingerprinting using random amplified polymorphic DNA (RAPD) markers. In potato, 6-7 weeks old in vitro grown plants with single shoots having 8-10 buds were irradiated with 20 Gy gamma rays. Shoot formation was successful only from 50% of the axillary buds. The cultures were subjected to four levels of salinity (50, 100, 150 and 200 mM Nacl). Shoot-tip necrosis was observed along with significant reduction in shoot height. (author). 13 refs, 3 figs, 4 tabs.

Emanation-thermal characteristics of Ba-salts of some aromatic acids in the temperature range between 298 and 373 K

Energy Technology Data Exchange (ETDEWEB)

Balek, V; Prachar, M [Ustav Jaderneho Vyzkumu, Rez (Czechoslovakia); Kroupa, J [Vyzkumny Ustav Syntetickych Pryskyric a Laku, Pardubice (Czechoslovakia)

1977-01-01

The paper presents the emanation-thermal characteristics of Ba salts of some monocarboxylic acids (phtalic, isophtalic and terephtalic) and dicarboxylic acids (benzoic, salicylic, 1,4-aminobenzoic, 1,2-Cl-benzoic and 1,2-I-benzoic). It is shown that the emanation thermal characteristics measured in the temperature range between 298 and 373 K are suitable for estimating diffusion properties of studied organic solids. An apparatus for determining emanation-thermal characteristics is proposed.

Thermochemical Properties of Nicotine Salts

Directory of Open Access Journals (Sweden)

Riggs DM

2014-12-01

Full Text Available The thermal gravimetric analysis (TGA and differential scanning calorimetry (DSC results presented in this report clearly show that the thermal stability and the endothermic peak nicotine release temperatures are different for different nicotine salts and these temperatures appear to be linked to the general microstructural details of the salt itself. In addition, the peak nicotine release temperatures are highly dependent upon the sample size used. The heat of vaporization for neat (non-protonated nicotine is also sample-size dependent. The TGA data showed that the least stable of the salts tested at elevated temperatures was the liquid salt nicotine triacetate followed by the crystalline materials (e.g., nicotine gallate and finally, the amorphous salts (e.g., nicotine alginate. The DSC results revealed that the liquid and crystalline salts exhibit nicotine release endotherms that are strongly related to the sample weight being tested. The amorphous salts show nicotine endotherm peak temperatures that are nearly independent of the sample weight. The range of peak nicotine release temperatures varied depending upon the specific salts and the sample size from 83 oC to well over 200 oC. Based on these results, the evolution of nicotine from the nicotine salt should be expected to vary based on the composition of the salt, the details of its microstructure, and the amount of nicotine salt tested.

Pakistan Intra-industry Trade: A Panel Data Approach

Directory of Open Access Journals (Sweden)

Muhammad Shahbaz

2012-01-01

Full Text Available This study examines the determinants of intra-industry trade (IIT between Pakistan and trade patterns in the period 1980-2006, using a static and dynamic panel data approach. In the recent years, the government of Pakistan had realized factors to liberalize the international trade. The literature of international economics demonstrates that this condition (trade liberalization induces the IIT. The case study for Pakistan has been negligence in the economic literature. This study uses country-specific characteristics as explanatory variables. This study utilizes country-specific characteristics as explanatory variables. The empirical evidence indicates that IIT is a negative function of the difference in GDP per capita between Pakistan and her trading partners. Furthermore, econometric results point out that trading is influenced by the similar demand. We have also introduced an economic dimension; this proxy confirms the positive effects of IIT. Our findings reveal the importance of scales economies and the variety of differentiated products. The study supports to accept the hypothesis that trading increases if the transportation costs decrease.

Aid cutoff threatens condom program in Pakistan.

Science.gov (United States)

Barron, T

1991-01-01

The Pressler Amendment, a law prohibiting US assistance to any country that does not sign the UN Nuclear Nonproliferation Treaty, is forcing USAID to shut down its highly successful Social Marketing of Contraceptives (SMC) program in Pakistan. Adopted in 1985, the amendment calls for an end of funding for projects in Pakistan as of fiscal year 1991, since the country has refused to sign the treaty. Only previously committed funds have kept SMC running, but it may soon have a close shop. The cutoff comes at an especially inopportune time--just when SMC had begun to make an impact. Introduced 5 years ago, Sathi condoms (the project's main product) account for 2/3 of all condoms used in Pakistan. Sales jumped from 30 million in 1978 to 74 million last year. SMC administrators explain that the country has a vast potential for social marketing. But because of the cutoff in aid, the program will exhaust its supply of condoms by March 1992. The end of the SMC program will mean a serious setback for Pakistan, which already has the 2nd largest population in southern Asia, and which has double the fertility of the most populous country in the region, India. Only 7% of the women in Pakistan rely on a modern method of contraception, compared to 42% in India and 26% in Bangladesh. USAID officials explain that the organization is working with the Pakistani government to find ways to continue funding the program after US funds run out. They add that this development will provide Pakistani Prime Minister Nawaz Sharif an opportunity to demonstrate his stated commitment to curb population growth.

Going Tactical: Pakistan's Nuclear Posture and Implications for Stability

International Nuclear Information System (INIS)

Khan, Feroz Hassan

2015-09-01

For decades, the Asian security environment has been characterized by multiple strategic rivalries with cascading effects. Due to its competition with China, India modernizes its armed forces, thus reinforcing its conventional advantage over Pakistan. In the subcontinent, geography, military imbalance, the legacy of past conflicts and infiltration of extremist groups considerably weaken strategic stability. To strengthen its deterrent capability against its stronger neighbour, Pakistan faces significant challenges in developing a conventional response to perceived threats from India. Islamabad thus committed to a 'full spectrum' build-up of its nuclear forces, which includes the development of tactical nuclear weapons. As Cold War experience informs, far from simply strengthening its deterrent vis-a-vis India, this move poses numerous operational dilemmas for Pakistan. The ongoing regional quantitative and qualitative arms race combines with continued political tensions between India and Pakistan to create a worrying strategic dynamic in South Asia. (author)

Ethnic Separatism in Pakistan as a Threat to Regional Security

OpenAIRE

Adam Isaevich Khahkhanov

2015-01-01

At present ethnic separatism is shown in various regions practically on all continents and it is the same serious call of the international stability and safety, as religious extremism and drugs. Ethnic separatism is shown and in the Southern Asia, particularly, in India, Pakistan, Sri - Lanka, leading to terrorism acts and a numerous death. The author analyzes sources and the reasons of ethnic separatism in Pakistan. Author marks that the basis for statehood of Pakistan while independence de...

India-Pakistan: nuclear stability and diplomacy

International Nuclear Information System (INIS)

Mishra, Rajesh Kumar

2005-01-01

The conceptual discourse, contributed to in the main by Western scholars, on the security and strategic stability of new nuclear weapon states like India and Pakistan seems alarmist. In reality, however, India and Pakistan have been mutually deliberating on various aspects of nuclear confidence-building measures (CBMs). This article is an effort to identify the issues of nuclear security concerns in two spheres - academic and policy formulations. The emphasis is more on the nuclear thinking of the two countries and the diplomatic challenges ahead particularly on the nuclear CBMs. (author)

Ethnic Separatism in Pakistan as a Threat to Regional Security

Directory of Open Access Journals (Sweden)

Adam Isaevich Khahkhanov

2015-12-01

Full Text Available At present ethnic separatism is shown in various regions practically on all continents and it is the same serious call of the international stability and safety, as religious extremism and drugs. Ethnic separatism is shown and in the Southern Asia, particularly, in India, Pakistan, Sri - Lanka, leading to terrorism acts and a numerous death. The author analyzes sources and the reasons of ethnic separatism in Pakistan. Author marks that the basis for statehood of Pakistan while independence declaration was not ethnic, but cultural and religious factors, which already contained potential separatism. Article tells us about modern manifestation of ethnic separatism in Pakistan. In particular, the author describes sources, the reasons and manifestations of separatism of Pushtuns and Beludzhy. According to the author, separatism of Beludzhy and Pushtuns is the specific danger not only to integrity of Pakistan. This can lead in the long term to disintegration of the state that is fraught with serious consequences for stability and safety not only for the Southern Asia, but also for other regions nearby Russia.

136 Tax Revenue, Stock Market and Economic Growth of Pakistan

Directory of Open Access Journals (Sweden)

Muhammad Irfan Javaid Attari

2014-10-01

Full Text Available The purpose of this paper is to examine the effects of capital market and fiscal policy influences in determining the nexus of economic growth in Pakistan from July 2003 to July 2012. The authors utilize ADF unit root test, Johansen Cointegration test, VECM test, Granger causality test and variance decomposition analysis to test the relationship among tax revenue, stock market and economic growth in Pakistan. Granger causality analysis is used to answer questions whether “Does tax revenue cause the economic growth?” or “Does tax revenue cause the capital market?”. The results demonstrate that there is a bidirectional casualty between tax revenue and economic growth; and a unidirectional causality from capital market to tax revenue. The estimated result shows that growth of Pakistan economy is strongly contributed from the high collection of direct tax revenue and the development of financial market activity. The findings of this paper have important implications to current and potential investors in Pakistan economy to understand the economic condition of Pakistan and to assist them in making their investment decision.

Pakistan's experience in application of nuclear techniques in agriculture and environment

International Nuclear Information System (INIS)

Mujtaba Naqvi, S.H.

1981-01-01

The history of the use of nuclear techniques describes the range of activities and the practical results obtained in Pakistan so far. Agricultural research in PAEC are mutation breeding of important crops, agronomy of selected mutants, entomology, plant pathology, plant nutrition studies on macro and micro nutrients and their interactions, plant physiology and food preservation. Other activities include national and international co-operation, teaching, training and symposia. (author)

Adopting Cloud Computing in the Pakistan Navy

Science.gov (United States)

2015-06-01

making. In the aftermath of the 9/11 attacks and following the U.S. invasions of Iraq and Afghanistan, Pakistan joined the Global War on Terror. Since...6,000 casualties were from the military forces. The Pakistan Navy, which is a medium to smaller size force, is fighting this war on multiple fronts...disaster, complete loss of data and infrastructure may occur. Trojan Horses and Malware Emails containing Trojan horses and other malware from

Deconstructive Pedagogy and Ideological Demystification in Post-Colonial Pakistan

Science.gov (United States)

Mansoor, Asma; Malik, Samina

2016-01-01

With post-colonial Pakistan inheriting the British colonial ideological and governmental apparatus, the English literature curriculum implemented at the university level in Pakistan carried the interpellatory baggage of its colonial past. Our interdisciplinary exploration focuses on using deconstructive pedagogy to demystify and subvert the…

IMPACT OF GROWTH IN AGRICULTURAL SECTOR ON POVERTY LEVEL IN PAKISTAN

Directory of Open Access Journals (Sweden)

Zeshan ANWA

2013-08-01

Full Text Available The purpose of this study is to analyze the relationship between growth in agricultural sector and poverty in Pakistan. It explores that how much the poor people have gained from growth in agricultural sector of Pakistan by considering growth magnitude and benefits obtained by the poor people resulting from growth for the period of 1985 to 2005 through applying OLS Regression Technique. The results indicate that the variable of growth in agricultural sector is significantly and negatively associated with the variable of poverty, i.e., the growth in agricultural sector of Pakistan will result in reducing the level of poverty in Pakistan.

Evaluation of salt content in school meals

Directory of Open Access Journals (Sweden)

Cláudia Alexandra Colaço Lourenço Viegas

2015-04-01

Full Text Available OBJECTIVE: High blood pressure is a major rick factor for cardiovascular disease, and it is closely associated with salt intake. Schools are considered ideal environments to promote health and proper eating habits. Therefore the objective of this study was to evaluate the amount of salt in meals served in school canteens and consumers' perceptions about salt. METHODS: Meals, including all the components (bread, soup, and main dish were retrieved from school canteens. Salt was quantified by a portable salt meter. For food perception we constructed a questionnaire that was administered to high school students. RESULTS: A total of 798 food samples were analysed. Bread had the highest salt content with a mean of 1.35 g/100 g (SD=0.12. Salt in soups ranged from 0.72 g/100 g to 0.80 g/100 g (p=0.05 and, in main courses, from 0.71 g/100 to 0.97 g/100g (p=0.05. The salt content of school meals is high with a mean value of 2.83 to 3.82 g of salt per meal. Moreover, a high percentage of students consider meals neither salty nor bland, which shows they are used to the intensity/amount of salt consumed. CONCLUSION: The salt content of school meals is high, ranging from 2 to 5 times more than the Recommended Dietary Allowances for children, clearly exceeding the needs for this population, which may pose a health risk. Healthy choices are only possible in environments where such choices are possible. Therefore, salt reduction strategies aimed at the food industry and catering services should be implemented, with children and young people targeted as a major priority.

Palliative care in Pakistan.

Science.gov (United States)

Khan, Robyna Irshad

2017-01-01

Pakistan is a developing country of South East Asia, with all the incumbent difficulties currently being faced by the region. Insufficient public healthcare facilities, poorly regulated private health sector, low budgetary allocation for health, improper priority setting while allocating limited resources, have resulted essentially in an absence of palliative care from the healthcare scene. Almost 90% of healthcare expenditure is out of the patient's pocket with more than 45% of population living below the poverty line. All these factors have a collective potential to translate into an end-of-life care disaster as a large percentage of population is suffering from chronic debilitating/terminal diseases. So far, such a disaster has not materialised, the reason being a family based culture emphasising the care of the sick and old at home, supported by religious teachings. This culture is not limited to Pakistan but subsists in the entire sub-continent, where looking after the sick/elderly at home is considered to be the duty of the younger generation. With effects of globalisation, more and more older people are living alone and an increasing need for palliative care is being realised. However, there does not seem to be any plan on the part of the public or private sectors to initiate palliative care services. This paper seeks to trace the social and cultural perspectives in Pakistan with regards to accessing palliative care in the context of healthcare facilities available.

Biogas technology in Pakistan

International Nuclear Information System (INIS)

Ahmed, M.

1997-02-01

Although biomethanation is a mature technology its implementation is paradoxically only partly a success in Pakistan. Biogas plants on family farms can be economical but seldom are so in Pakistan. Either the investment cost has been high or satisfactory performance of the process could not be maintained or in some case for a short period of time only. It is, however, concluded that biogas plants, if correctly operated and maintained, may prove to be appropriate to the technical abilities and economic capacity of Pakistani farmers. It can get a change to be disseminated in rural areas. Biogas technology is appropriate to the ecological and economic demands of the future. With the potential from existing cattle population only, 3 to 4 million family size biogas plants may be installed in Pakistan which can substitute of considerable part of rural fuel wood demand for their daily household energy requirements. A large amount of dung is burnt every year by households which if put in the biogas plant, may provide a considerable amount of energy along with organic fertilizer could be saved from being burned at the same time. On the basis of available data from the livestock excluding agriculture residue (50% collectivity-1991), in terms of fuel substitution, this would be equivalent to 1200 million litres of kerosene at worth economic value of 9021 million rupees saving in the form of gas and 821 million rupees as additional fertilizer value annually. (LN)

Applications of molten salts in plutonium processing

International Nuclear Information System (INIS)

Bowersox, D.F.; Christensen, D.C.; Williams, J.D.

1987-01-01

Plutonium is efficiently recovered from scrap at Los Alamos by a series of chemical reactions and separations conducted at temperatures ranging from 700 to 900 0 C. These processes usually employ a molten salt or salt eutectic as a heat sink and/or reaction medium. Salts for these operations were selected early in the development cycle. The selection criteria are being reevaluated. In this article we describe the processes now in use at Los Alamos and our studies of alternate salts and eutectics

Molten salt thermal energy storage systems: salt selection

Energy Technology Data Exchange (ETDEWEB)

Maru, H.C.; Dullea, J.F.; Huang, V.S.

1976-08-01

A research program aimed at the development of a molten salt thermal energy storage system commenced in June 1976. This topical report describes Work performed under Task I: Salt Selection is described. A total of 31 inorganic salts and salt mixtures, including 9 alkali and alkaline earth carbonate mixtures, were evaluated for their suitability as heat-of-fusion thermal energy storage materials at temperatures of 850 to 1000/sup 0/F. Thermophysical properties, safety hazards, corrosion, and cost of these salts were compared on a common basis. We concluded that because alkali carbonate mixtures show high thermal conductivity, low volumetric expansion on melting, low corrosivity and good stability, they are attractive as heat-of-fusion storage materials in this temperature range. A 35 wt percent Li/sub 2/CO/sub 3/-65 wt percent K/sub 2/CO/sub 3/ (50 mole percent Li/sub 2/CO/sub 3/-50 mole percent K/sub 2/CO/sub 3/) mixture was selected as a model system for further experimental work. This is a eutectoid mixture having a heat of fusion of 148 Btu/lb (82 cal/g) that forms an equimolar compound, LiKCO/sub 3/. The Li/sub 2/CO/sub 3/-K/sub 2/CO/sub 3/ mixture is intended to serve as a model system to define heat transfer characteristics, potential problems, and to provide ''first-cut'' engineering data required for the prototype system. The cost of a thermal energy storage system containing this mixture cannot be predicted until system characteristics are better defined. However, our comparison of different salts indicated that alkali and alkaline earth chlorides may be more attractive from a salt cost point of view. The long-term corrosion characteristics and the effects of volume change on melting for the chlorides should be investigated to determine their overall suitability as a heat-of-fusion storage medium.

Pakistan embarks on new campaign to reduce fertility.

Science.gov (United States)

1992-01-01

There was both international and domestic significance in a plea for population stabilization issued by Pakistan's Prime Minister Nawaz Sharif in his address at the recent Earth Summit conference in Rio de Janeiro. Speaking as both a national leader and chairman of the Group of 77, a coalition of developing countries, Sharif said that to eradicate the abject poverty under which more than a billion people in the world live today "developing countries must assume their full responsibility in limiting population growth to manageable levels." Those words may seem odd coming from the leader of a country that has been indifferent about population problems for the past 2 decades. Until Prime Minister Sharif made a public commitment to a population program last July, the last leader of Pakistan to take such action was the late President Ayub Khan in 1969. With an annual 3.1% growth rate, Pakistan's population of 122 million is projected to double in only 23 years. The average Pakistani woman has 6.1 children in her reproductive lifetime. Reduction of population growth was an issue in the October 1990 election campaign. After his Islamic Democratic Alliance won, the government named Syeda Abida Hussain, a prominent and popular politician, to the cabinet post of Minister of Family Welfare. Hussain, who is now Pakistan's Ambassador to the US, recalls that many experts felt that starting a population program would be "an impossible undertaking, "that" attitudes were not conducive to family planning and government would never support it." In a speech on World Population Day in Rio, organized by the Population Institute, she said she soon found that "the problems were managerial, not attitudinal." She maintained that the relatively low acceptance of contraception among the people of Pakistan, Bangladesh and India is not because of religion or ideology "but because they are too poor to have access to birth control." Shortly after Hussain was names Minister of Family Welfare, she

Ultrasonic Technique for Predicting Grittiness of Salted Duck Egg

Science.gov (United States)

Erawan, S.; Budiastra, I. W.; Subrata, I. D. M.

2018-05-01

Grittiness of egg yolk is a major factor in consumer acceptance of salted duck egg product. Commonly, the grittiness level is determined by the destructive method. Salted egg industries need a grading system that can judge the grittiness accurately and nondestructively. The purpose of this study was to develop a method for determining grittiness of salted duck eggs nondestructively based on ultrasonic method. This study used 100 samples of salted duck eggs with 7,10,14 and 21 days of salting age. Velocity and attenuation were measured by an ultrasonic system at frequency 50 kHz, followed by physicochemical properties measurement (hardness of egg yolks and salt content), and organoleptic test. Ultrasonic wave velocity in salted duck eggs ranged from 620.6 m/s to 1334.6 m/s, while the coefficient of attenuation value ranged from – 0.76 dB/m to -0.51 dB/m. Yolk hardness was 2.68 N at 7 days to 5.54 N at 21 days of salting age. Salt content was 1.81 % at 7 days to 5.71 % at 21 days of salting age. Highest scores of organoleptic tests on salted duck eggs were 4.23 and 4.18 for 10 and 14 days of salting age, respectively. Discriminant function using ultrasonic velocity variables in minor and major diameter could predict grittiness with 95 % accuracy.

Sustainable Food Security in the Mountains of Pakistan: Towards a Policy Framework.

Science.gov (United States)

Rasul, Golam; Hussain, Abid

2015-01-01

The nature and causes of food and livelihood security in mountain areas are quite different to those in the plains. Rapid socioeconomic and environmental changes added to the topographical constraints have exacerbated the problem of food insecurity in the Hindu Kush-Himalayan (HKH) region. In Pakistan, food insecurity is significantly higher in the mountain areas than in the plains as a result of a range of biophysical and socioeconomic factors. The potential of mountain niche products such as fruit, nuts, and livestock has remained underutilized. Moreover, the opportunities offered by globalization, market integration, remittances, and non-farm income have not been fully tapped. This paper analyzes the opportunities and challenges of food security in Pakistan's mountain areas, and outlines a framework for addressing the specific issues in terms of four different types of area differentiated by agro-ecological potential and access to markets, information, and institutional services.

Effect of different levels of foliar application of potassium on hysun-33 and ausigold-4 sunflower (helianthus annuus l.) cultivars under salt stress

International Nuclear Information System (INIS)

Arshadullah, M.; Ali, A.; Hyder, I.; Mahmood, I.A.; Zaman, B.U.

2014-01-01

A hydroponic study was conducted to see the growth response of two cultivars of sunflower (Hysun-33 and Ausigold-4) to K+ nutrition under salt stress during the growing season 2011, at National Agriculture Research Centre, Islamabad, Pakistan. Nursery of Helianthus annuus was raised in sand and ten-day old seedlings per hole were transplanted in each pot having four holes per pot lid. Half strength Hoagland's nutrient solution was filled in each pot. After the establishment of seedlings, salt stress (6 dS/m) was developed artificially. The treatments were, control, 2 and 4 % K + as K/sub 2/SO/sub 4/ foliar applications. Salt present in the growing medium caused a significant (P<0.00l), reduction in fresh and dry weights of sunflower. Salt stress suppresses the K uptake from pot. Application of varying levels of K/sub 2/SO/sub 4/ improved the fresh and dry weights of sunflower under both control and saline conditions. However, the highest increase in fresh and dry weight of control and stressed plants was observed when 2% K was applied. Further increase in the level of K application did not improve fresh and dry weights of salt stress and unstressed plants. The growth medium salts reduced sunflower growth. (author)

Exploring urban male non-marital sexual behaviours in Pakistan.

Science.gov (United States)

Mir, Ali M; Wajid, Abdul; Pearson, Stephen; Khan, Mumraiz; Masood, Irfan

2013-04-11

In Pakistan, sexual practices outside marriage are proscribed by law. We aimed to assess the range and magnitude of non-marital sexual behaviours of urban men, focusing on men having sex with men. In this cross sectional survey undertaken in six cities of Pakistan, we interviewed 2400 men aged 16-45 years selected through a multistage systematic sampling design. Sexual behaviours were assessed through a structured questionnaire. Multivariable analysis was used to identify association between various individual level characteristics and probability of engaging in sexual activities involving men. Nearly one-third (29 percent) reported having had non-marital sex in their lifetime. Of these men 16 percent reported premarital sex, while 11 percent reported engaging in both pre- and extramarital sex. Only two percent reported exclusive extramarital sex. In total 211 respondents, 9 percent reported ever having had sexual relations with men. While 62 respondents, 2.6 percent reported exclusive sex with males. Factors that were significantly associated with MSM behaviours were being less than 27 years (adjusted OR 5.4, 95% CI 3.8-7.7, p pornographic materials (adjusted OR 4.8, 95% CI 3.0-7.7, p pornographic materials (adjusted OR 3.3, 95% CI: 1.5-7.2, p = 0.002). To prevent the spread of STI's in Pakistan, preventive interventions should focus on reaching out to young uneducated men offering them with appropriate counselling and skills to adopt "safe sex practices" through workplace orientation sessions; while for youth in schools, life skills education be included in the curriculum. Through public-private partnership stigmatised groups should be reached through established community networks and provided with information on accessing voluntary counseling and treatment centres.

Analysis of misoprostol and chlorhexidine policy gains in Pakistan: the advocacy experience of Mercy Corps Pakistan.

Science.gov (United States)

Sarwar, Zahida; Cutherell, Andrea; Noor, Arif; Naureen, Farah; Norman, Jennifer

2015-11-25

While Pakistan has made progress toward achieving Millennium Development Goal 5 for maternal health, it is unlikely to achieve the target; further, it is also not on track for Millennium Development Goal 4 regarding child health. Two low-cost, temperature stable and life-saving drugs, misoprostol and chlorhexidine, can respectively avert maternal and newborn deaths, and are particularly pertinent for poor and marginalized areas which bear the brunt of maternal and newborn deaths in Pakistan. In response, Mercy Corps led focused advocacy efforts to promote changes in policies, protocols, and regulatory environments for misoprostol (2012-2014) and for chlorhexidine (2014). These short-duration advocacy projects facilitated significant policy gains, such as inclusion of misoprostol and chlorhexidine into province-specific essential drug lists, development and endorsement of clinical protocols for the two drugs by provincial health departments, inclusion of misoprostol into pre-service training curriculum for several health cadres, and application for registration of chlorhexidine (at the concentration required for newborn care) by two pharmaceutical companies. These results were achieved by a consultative and evidence-based process which generated feedback from community members, program implementers, and policymakers, and ultimately put the government in the driver's seat to facilitate change. Community Action Dialogue forums were linked with provincial-level Technical Working Groups and Provincial Steering Committees, who passed on endorsed recommendations to the Health Secretary. The key factors which facilitated change were the identification of champions within the provincial health departments, prioritization of relationship building and follow-up, focus on concrete advocacy aims rather than broad objectives, and the use of multi-stakeholder forums to secure an enabling environment for the policy changes to take root. While these advocacy initiatives resulted in

Regression in polio eradication in Pakistan: A national tragedy.

Science.gov (United States)

Kanwal, Sumaira; Hussain, Abrar; Mannan, Shazia; Perveen, Shazia

2016-03-01

Polio is one out of 200 infections results to lasting paralysis, usually in the legs. The year 2014 has been the saddest year for the Pakistan when the World was about to eliminate Polio from all over the World. In year 1994 Pakistan took the initiative to eliminate Polio from the country. The efforts were going well until 2005, when Pakistan was on the wedge to overcome the Disease. The hopes were high that soon Pakistan will become a polio-virus-free country, but the drone strikes in FATA and the rise of different militant groups as a reaction of the drone attacks in FATA made it difficult for the health workers to continue their vaccination campaigns in these areas. However various factors ruined the efforts made to eradicate Polio. In Pakistan, polio is widespread to three sections. These are Karachi, Quetta block (Quetta, Pishin and Killah Abdullah district) and FATA and Peshawar district. Numerous things are accountable for polio flourishing in these regions. These comprise near to the ground socioeconomic rank of the families, not having the knowledge concerning hazard caused by polio and disinformation by limited significant people concerning how polio vaccines fabricate damage. In 2014, only 3 countries in the world remain polio-endemic: Nigeria, Pakistan and Afghanistan. From year 2012-2014 the number of registered Polio cases is on rise contrary to rest of the other two Polio-endemic countries. In spite of the extensive work done by Polio workers the number of Polio cases has broken the 16 year record. The situation is getting worse because it can also be threatening to the rest of the World.

Results of mitigation studies from Pakistan

International Nuclear Information System (INIS)

1998-01-01

At the international level, Pakistan's contractual obligations to the United Nations Framework Convention on Climate Change (UNFCCC) include the preparation of a greenhouse gas (GHG) emissions abatement program, a national communication on climate change, and the formulation of a least-cost GHG abatement action plan and strategy. Pakistan ratified the UNFCCC in June 1994. The ratification of the Convention has lead to the undertaking of activities such as the Asia Least-cost Greenhouse Gas Abatement Strategy (ALGAS) Project, which aims to build capacity in Asian countries in the preparation of GHG inventories and mitigation programs. (au)

Socio-economic importance of environmentally sustainable nature tourism in Pakistan

International Nuclear Information System (INIS)

Siddiqui, S.

2005-01-01

The research paper deals with the nature tourism which is defined as unremunerated visits by local and foreign mountaineers, trekkers and rock climbers to the mountainous areas in Gilgit, Skardu and Chitral. Pakistan is gifted with one of the richest and unique collection of high mountains with three spectacular mountain ranges of the world Karakoram, Hindukush and Himalayas located in the Northern Areas. These ranges have more than 700 peaks above 6000 meters, with as many as 160 peaks rising above 7000 meters. Five out of the total fourteen peaks rising above eight thousand meters, namely K-2, Nanga Parbat, the Hidden Peak Gasherbrum-I, the Broad peak and the Gasherbrum-ll, situated within 20 Kms radius around famous glacial junction-Concordia in Karakoram. Nature Tourism besides being of importance to Federal Government as a source of foreign exchange earnings through royalty and trekking fees, tt is of particular importance for the local economy in the Northern Areas where nature tourists generate considerable economic activities. The Research Paper intends to study and analyze prospects and scope of Nature Tourism in Pakistan with a view to highlight dangers of environmental degradation and suggest balanced set of measures for promoting nature tourism with minimal negative environmental impact. The Research study is primarily based on secondary data collected by Ministry of Tourism during debriefing of mountaineers and trekkers, supplemented with primary data collected through self completion questionnaire and structured interview of Adventure and participants of International Conference on sustainable Tourism -New Vision and the Moving Force for Poverty Alleviation, held in Lahore on April 12 -13, 2005 Tour Operators. The analysis shows that owing to relatively small size of nature tourism environmental condition in Pakistan is not as bad as it might be in other comparable countries. Nevertheless with the growing volume of nature tourism there is a need to

Pakistan Journal of Medical Sciences: A bibliometric assessment 2001-2010.

Science.gov (United States)

Baladi, Zameer Hussain; Umedani, Loung V

2017-01-01

The aim of this study was to measure the growth of scientific research, authors' productivity, affiliation with the institute and geographic locations published in the Pakistan Journal of Medical Sciences during the period of 2001 - 2010. This numerical analysis was conducted during mid-August 2016 to mid-October, 2016. The data for the study was downloaded from websites of e-journal of Pakistan Journal of Medical Sciences (PJMS) and Pak Medi-Net Com. A total number of 1199 articled were covered by PJMS in 10 volumes and 40 issues with contribution of 3798 (3%) authors during 2001 - 2010. The average number of papers per issue is 30%. A gender wise contribution of males was higher 3050 (80%) than the females 748 (20%). A majority of articles were multi-authored 1052 (87%) as opposed to single author contribution 147 (13%). All 1199 articles were covered under four major disciplines i.e Basic medical sciences, medicine & allied, surgery & allied and radiological sciences and 39 sub-specialties according to medical subject headings (MeSH). It observed that 467 (39%) articles were published in Pakistan and 732 (61%) articles produced by other 32 countries. The Karachi city of Pakistan has produced 199 (16%) articles as highest as its national level and followed by Tehran (Iran) 77 (6%) as followed internationally. This study reveals that the participation of 32 countries in the PJMS publications proves it to be an internationally circulated journal to support research with the constant approach of publishing articles to each volume in basic medical sciences, biomedical, clinical and public health sciences. Abbreviations: DOAJ: Directory of Open Access Journals IMEMR: Index Medicus Eastern Mediterranean Region HEC: Higher Education Commission (Pakistan) PJMS: Pakistan Journal of Medical Sciences MeSH: Medical Subject Headings PMDC: Pakistan Medical & Dental Council SCIE: Science Citation Index Expanded.

Earth observation for disaster risk reduction in Pakistan

International Nuclear Information System (INIS)

Rafiq, L.

2012-01-01

This thesis investigates the role of Earth Observation (EO) for disaster risk reduction for Pakistan. It demonstrates that significant improvements are possible through the utilization of EO data for natural disaster risk reduction activities in Pakistan. In this thesis, a multi hazard approach is proposed in order to identify vulnerability and risk at district level in Pakistan. In particular, a methodology for ranking hazards, vulnerabilities and risks based on Delphi methods is developed. This method is implemented and the results are mapped for four selected hazards i.e., earthquakes, floods, cyclones and droughts. Based on the final risk rankings, the potential of EO is explored with a focus on vulnerability assessment through detailed analysis of two case studies i.e.; Flood and Cyclone/Tsunami. The study also reviews and evaluates the institutional framework of the National Disaster Management Authority of Pakistan in order to identify existing gaps and address them in view of modern technology being used globally. Results reveal that these gaps are mainly related to policies, coordination and communication of different stakeholders at the national level. The work also reviews the available Early Warning System (EWS) in Pakistan and particularly its usage during disasters. Within the context of EWS, multi-sensor satellite data have been utilized for the analysis of structure of an Arabian Sea tropical Cyclone. Results of this focal study provide useful information for operational analysis and forecasting as well as for designing disaster mitigation measures. This information may also play a major role in the development of cyclone warning strategies in the future. (author)

What Drives Pakistan’s Interest in Afghanistan?

Science.gov (United States)

2011-05-19

producing a most concerning external security threat to Pakistan and has the propensity to lead to greater regional destabilization or worst case, all out...foundation shaky. The historical autocratic rule associated with Afghanistan and three decades of war have bred a political cynicism between the two...operatives within both nations, further complicating their political-military relationship in Pakistan and Kabul’s trust towards its neighbor. These

Modelling the Demand for Money in Pakistan

OpenAIRE

Qayyum, Abdul

2005-01-01

The study estimates the dynamic demand for money (M2) function in Pakistan by employing cointegration analysis and error correction mechanism. The parameters of preferred model are found to be super-exogenous for the relevant class of interventions. It is found that the rate of inflation is an important determinant of money demand in Pakistan. The analysis reveals that the rates of interest, market rate, and bond yield are important for the long-run money demand behaviour. Since the preferred...

Kyoto protocol and its implementation in pakistan: hurdles and expectations

International Nuclear Information System (INIS)

Iqbal, S.; Sher, H.A.; Qureshi, S.A

2010-01-01

In 1997 Kyoto protocol was adopted at the third session of Conference of the parties of UNFCC in Kyoto, Japan. This protocol restricts the industrialized countries and those in transition to a market economy agreed to limit or reduce their emissions. In Pakistan the government is also taking steps to reduce the pollution. This paper discusses the possible low carbon emitting electricity generation options by keeping in view the current energy scenario of Pakistan and the new energy policy announced by the Government of Pakistan for renewable energy promotion. (author)

Solar Irradiance & On Grid Solar Power Systems with Net Metering in Pakistan

Directory of Open Access Journals (Sweden)

Haleema Qamar

2016-06-01

Full Text Available This paper presents a case study of solar irradiance and scope of on-grid solar power systems with net-metering in Pakistan. Detailed analysis of solar irradiance in Pakistan is being carried out by developing the dedicated solar excel sheets. The need of on grid solar power systems for the present energy crisis in developing countries like Pakistan is also discussed. It also presents the inclination of many countries especially USA and Europe towards it. Identification of barriers for implementing on grid net metered solar power systems in Pakistan along with solutions of these barriers is carried out.

Rising trends and inequalities in cesarean section rates in Pakistan: Evidence from Pakistan Demographic and Health Surveys, 1990-2013.

Science.gov (United States)

Mumtaz, Sarwat; Bahk, Jinwook; Khang, Young-Ho

2017-01-01

Despite global efforts to improve maternal health, many developing countries including Pakistan have failed to achieve the target of a 75% reduction in maternal deaths by 2015. Addressing socioeconomic inequalities in access to emergency obstetric care is crucial for reducing the maternal mortality rate. This study was done to examine the time trends and socioeconomic inequalities in the utilization of cesarean section (C-section) in Pakistan during 1990-2013. We used data from the Pakistan Demographic and Health Surveys (PDHS) conducted during 1990 to 2013. All these surveys are nationally representative surveys of ever-married women aged 15-49 years with a sample size of 6611, 10,023, and 13,558 women in 1990-1991, 2006-2007, and 2012-2013, respectively, with an overall response rate of over 90%. The unit of analysis for this study was women with their most recent live birth in the five years preceding the surveys. Bivariate analyses and multivariable logistic regression models were employed to investigate the prevalence of cesarean sections according to selected sociodemographic characteristics of women. C-section rates were found to have increased during this period, with an especially significant rise from 2.7% in 1990-1991 to 15.8% in 2012-2013 with lower utilization among the non-educated women (7.5%), compared with the women with higher education (40.3%). C-section rates ranged from 5.5% in the poorest women to 35.3% in the richest women. Only 11.5% of the rural women had a C-section compared to 25.6% of the urban women. A greater likelihood of having a cesarean section was observed in the richest, highly educated, and urban-living women while there was no significant difference observed in cesarean section rates between the private and public sectors in all three surveys. To improve maternal health, routine monitoring and evaluation of the provision of emergency obstetric services are needed to address the underuse of C-section in poor and rural areas and

Rising trends and inequalities in cesarean section rates in Pakistan: Evidence from Pakistan Demographic and Health Surveys, 1990-2013.

Directory of Open Access Journals (Sweden)

Sarwat Mumtaz

Full Text Available Despite global efforts to improve maternal health, many developing countries including Pakistan have failed to achieve the target of a 75% reduction in maternal deaths by 2015. Addressing socioeconomic inequalities in access to emergency obstetric care is crucial for reducing the maternal mortality rate. This study was done to examine the time trends and socioeconomic inequalities in the utilization of cesarean section (C-section in Pakistan during 1990-2013. We used data from the Pakistan Demographic and Health Surveys (PDHS conducted during 1990 to 2013. All these surveys are nationally representative surveys of ever-married women aged 15-49 years with a sample size of 6611, 10,023, and 13,558 women in 1990-1991, 2006-2007, and 2012-2013, respectively, with an overall response rate of over 90%. The unit of analysis for this study was women with their most recent live birth in the five years preceding the surveys. Bivariate analyses and multivariable logistic regression models were employed to investigate the prevalence of cesarean sections according to selected sociodemographic characteristics of women. C-section rates were found to have increased during this period, with an especially significant rise from 2.7% in 1990-1991 to 15.8% in 2012-2013 with lower utilization among the non-educated women (7.5%, compared with the women with higher education (40.3%. C-section rates ranged from 5.5% in the poorest women to 35.3% in the richest women. Only 11.5% of the rural women had a C-section compared to 25.6% of the urban women. A greater likelihood of having a cesarean section was observed in the richest, highly educated, and urban-living women while there was no significant difference observed in cesarean section rates between the private and public sectors in all three surveys. To improve maternal health, routine monitoring and evaluation of the provision of emergency obstetric services are needed to address the underuse of C-section in poor and

Current status of information literacy instruction practices in medical libraries of Pakistan.

Science.gov (United States)

Ullah, Midrar; Ameen, Kanwal

2014-10-01

The research explored the current practices of information literacy (IL) instruction in medical libraries of Pakistan. A semi-structured questionnaire was mailed to the head librarians of all 114 academic medical libraries in Pakistan. It investigated the types of IL instruction provided, topics covered, methods of delivery and assessment, level of integration in the curriculum, and level of collaboration with teaching staff. The study revealed that 74% of the respondents had offered some types of IL instruction in their institutions during the previous year, ranging from library orientation to research-level skills. IL instruction is typically only offered to new students or first-time library users or on demand. A majority of the respondents developed IL instruction programs without faculty involvement. Librarians were primarily responsible for offering IL instruction in medical institutions. Face-to-face instruction in computer labs or lecture halls and individual instruction at reference desks were identified as the most common IL instruction delivery methods. The data indicated that oral feedback, written feedback, and searching in a computer lab were the most popular assessment methods that medical librarians used. IL instruction activities in medical libraries of Pakistan are in their infancy. Medical librarians also lack systematic approaches to IL instruction. Medical librarians need to develop educational partnerships with faculty for integrating IL instruction into the mainstream curriculum.

Density, viscosity, and N2O solubility of aqueous amino acid salt and amine amino acid salt solutions

International Nuclear Information System (INIS)

Aronu, Ugochukwu E.; Hartono, Ardi; Svendsen, Hallvard F.

2012-01-01

Highlights: ► Density of amino acid salt and amine amino acid salt. ► Viscosity of amino acid salt and amine amino acid salt. ► Henry’s law constant/N 2 O solubility of amino acid salt and amine amino acid salt. ► Schumpe model. Correlations for density, viscosity, and N 2 O solubility. - Abstract: Physicochemical properties of aqueous amino acid salt (AAS), potassium salt of sarcosine (KSAR) and aqueous amine amino acid salt (AAAS), 3-(methylamino)propylamine/sarcosine (SARMAPA) have been studied. Densities of KSAR were measured for sarcosine mole fraction 0.02 to 0.25 for temperature range 298.15 K to 353.15 K, the viscosities were measured for 0.02 to 0.10 mole fraction sarcosine (293.15 K to 343.15 K) while the N 2 O solubilities were measured from 0.02 to 0.10 mole fraction sarcosine solutions (298.15 K to 363.15 K). Densities of SARMAPA were measured for sarcosine mole fraction 0.02 to 0.23 for temperature range (298.15 K to 353.15 K), viscosities were measured for 0.02 to 0.16 mole fraction sarcosine (293.15 K to 343.15 K) while the N 2 O solubilities were measured from 0.02 to 0.16 mole fraction sarcosine solutions (298.15 K to 343.15 K). Experimental results were correlated well with empirical correlations and N 2 O solubility results for KSAR were predicted adequately by a Schumpe model. The solubilities of N 2 O in AAS and AAAS are significantly lower than values for amines. The solubilities vary as: amine > AAAS > AAS.

Pakistan stepping up expansion of refining, transportation sectors

International Nuclear Information System (INIS)

Anon.

1992-01-01

This paper reports that Pakistan is taking steps to speed expansion of its refining and oil transportation infrastructure. While the country has made significant progress toward energy self-efficiency by boosting oil and gas production it still must modernize and expand an aging, inadequate refining sector to meet rapidly growing demand for refined products. Pakistan's government has disclosed plans to build two refineries in the country, one at Rawalpindi near a string of recent oil discoveries, the other somewhere in the southern part of the country, likely Karachi. At the same time, efforts are proceeding to upgrade Pakistan's refineries. In addition, Pakistani state companies continue to press joint ventures in refining and marketing with foreign companies and expand downstream ties with neighbors that are key oil and gas exporters

Research productivity of Pakistan in medical sciences during the period 1996-2012.

Science.gov (United States)

Meo, S A; Almasri, A A; Usmani, A M

2013-11-01

This study aimed to investigate the degree of research outcome in medical science subjects in Pakistan during the period 1996-2012. In this study, the research papers published in various global science journals during the period 1996-2012 were accessed. We recorded the total number of research documents having an affiliation with a Pakistan. The main source for information was Institute of Scientific Information (ISI) Web of Science, Thomson Reuters and SCI-mago/Scopus. In global science, Pakistan contributed 58133 research papers in all science and social sciences both in ISI and non ISI indexed journals. However, in medical sciences the total number of research papers from Pakistan are 25604, citable documents 23874, citations 128061, mean citations per documents 6.45 and mean Hirsch index is 35.33. In Pakistan, the upward trend of articles published in global medical science was from the period 1996-2008. However, from 2008 the trend is markedly declined. Pakistan significantly improved its international ranking positions in research during the period 2000-2008. However, the upward trend of research papers published in global medical science could not be retained and from the year 2008 the trend started declining. This trend of research papers further declined in year 2012 compared to year 2011. It is suggested that, Pakistan must take strategic steps to enhance the research culture and increase the research and development expenditure in the country.

Self-monitoring urinary salt excretion in adults: A novel education program for restricting dietary salt intake.

Science.gov (United States)

Yasutake, Kenichiro; Sawano, Kayoko; Yamaguchi, Shoko; Sakai, Hiroko; Amadera, Hatsumi; Tsuchihashi, Takuya

2011-07-01

This study aimed to examine the usefulness of the self-monitoring of urinary salt excretion for educating individuals about the risk of excessive dietary salt intake. The subjects were 30 volunteers (15 men and 15 women) not consuming anti-hypertensive medication. The subjects measured urinary salt excretion at home for 4 weeks using a self-monitoring device. Blood pressure (BP), anthropometric variables and nutritional variables (by a dietary-habits questionnaire) were measured before and after the measurement of urinary salt excretion. Statistical analyses were performed, including paired t-tests, Chi-square test, Pearson's product moment correlation coefficient and multiple linear regression analysis. In all subjects, the average urinary salt excretion over 4 weeks was 8.05±1.61 g/day and the range (maximum-minimum value) was 5.58±2.15 g/day. Salt excretion decreased significantly in weeks 3 and 4 (Pself-monitoring device appears to be an effective educational tool for improving the quality of life of healthy adults.

Microbiology of solar salt ponds

Science.gov (United States)

Javor, B.

1985-01-01

Solar salt ponds are shallow ponds of brines that range in salinity from that of normal seawater (3.4 percent) through NaCl saturation. Some salterns evaporate brines to the potash stage of concentration (bitterns). All the brines (except the bitterns, which are devoid of life) harbor high concentrations of microorganisms. The high concentrations of microorganisms and their adaptation to life in the salt pond are discussed.

Dehydration of ethanol with salt extractive distillation-a comparative analysis between processes with salt recovery

Energy Technology Data Exchange (ETDEWEB)

Ligero, E.L.; Ravagnani, T.M.K. [Departamento de Engenharia de Sistemas Qumicos, Faculdade de Engenharia Qumica, Universidade Estadual de Campinas, Campinas, Sao Paulo (Brazil)

2003-07-01

Anhydrous ethanol can be obtained from a dilute aqueous solution of ethanol via extractive distillation with potassium acetate. Two process flowsheets with salt recovery were proposed. In the first, dilute ethanol is directly fed to a salt extractive distillation column and, after that, the salt is recovered in a multiple effect evaporator followed by a spray dryer. In the second, the concentrated ethanol from conventional distillation is fed to a salt extractive distillation column. In this case, salt is recovered in a single spray dryer. In both processes the recovered salt is recycled to be used in the extractive distillation column. Every component of each process was rigorously modeled and its behavior was simulated for a wide range of operating conditions. A global simulation was then carried out. The results show that the second process is more interesting in terms of energy consumption than the first. Furthermore, it would be easier to implement changes on existing benzene extractive anhydrous ethanol plants to convert them to more ecologically attractive concentrated ethanol feed processes. (author)

The range and prevalence of clinical signs and conformation associated with lameness in working draught donkeys in Pakistan.

Science.gov (United States)

Reix, C E; Burn, C C; Pritchard, J C; Barr, A R S; Whay, H R

2014-11-01

Lameness is prevalent in working donkeys and has major welfare implications; however, a detailed study of the associated clinical signs is lacking. To describe the range and prevalence of clinical signs and conformation associated with lameness in working draught donkeys. Prospective, cross-sectional, observational study. Data were collected from 102 working draught donkeys in Pakistan. A lameness assessment adapted for working donkeys was used to record clinical signs of lameness, gait, limb conformation and pain responses in the feet, limbs and spine using observation, palpation and manipulation. Lameness at the walk was scored from 0 to 10 (sound to nonweightbearing). Every donkey examined had gait abnormalities, with 5% having a nonweightbearing limb. Lameness was significantly more severe with older age, lower body condition score and forward-at-the-knee conformation. More severe lameness was also associated with pain responses in the hoof walls, palpation of limb joints and spinal flexion. Joint, tendon and foot pathology was highly prevalent, as well as pain responses to joint flexion and spinal manipulation. Conformational abnormalities showed lateral asymmetries. Over 98% of the world's 42.2 million donkeys are in low-income countries, most being used for work. The high prevalence of lameness, pain and multiple limb and spinal abnormalities in working donkeys is of great welfare concern and highlights the complexity of addressing this problem. This standardised lameness assessment can be used when implementing and monitoring interventions to reduce lameness prevalence in working donkeys. © 2014 EVJ Ltd.

Analysis of Milk Marketing Chain – Pakistan

Directory of Open Access Journals (Sweden)

U. Zia

2010-02-01

Full Text Available With an estimated annual milk production of approximately 29 million tonnes in 2004-2005, Pakistan is one of the world’s top milk producers. The competitiveness of Milk Marketing Chains in Pakistan was studied, including constraints and opportunities. The study also includes unprecendented legal research on the government’s role vis a vis the private sector contribution. Buffaloes and cows are the main source of milk production, with an estimated 67% of the milk being produced by buffaloes and 30% by cows.

CHALLENGES AFFECTING THE TOURISM INDUSTRY IN PAKISTAN

OpenAIRE

Khan, Munawar

2012-01-01

The purpose of this thesis was to conduct to find the challenges faced by tourism industry in Pakistan. Tourism plays vital role in economic growth of a country. The countries of world, where there is nothing for tourists or traders are lagging behind from other nations of the world. Pakistan is one of those countries which rich in historical places, natural beauty, and uniqueness in handmade items and also of green forests. Present study was conducted to find the challenges being faced by to...

Afghan refugees in Pakistan

NARCIS (Netherlands)

Exterkate, M.

2003-01-01

Against the background of the changing situation in Afghanistan, the United Nations High Commissioner for Refugees (UNHCR) requested NIDI in the beginning of 2002 to conduct a rapid survey among Afghan refugees living in Pakistan. It's purpose was to assess the demographic and socio-economic

The organisation, operational dynamics and structure of female sex work in Pakistan.

Science.gov (United States)

Emmanuel, Faran; Thompson, Laura H; Athar, Uzma; Salim, Momina; Sonia, Altaf; Akhtar, Naeem; Blanchard, James F

2013-09-01

Pakistan is known to have large populations of female sex workers (FSWs) with considerable geographic heterogeneity in their characteristics. In this paper, we describe the social organisation and structural patterns of female sex work in different geographic regions of Pakistan. We report geographic and network mapping data collected among FSWs in 15 cities across Pakistan in 2011 as part of the Canada-Pakistan HIV/AIDS Surveillance Project. A total number of 89 178 FSWs were estimated in the target cities for an average of 7.2 FSWs per 1000 adult males. 55% of the estimated number of FSWs concentrated in Karachi and Lahore. Based on the operations of female sex work, two major typologies of FSWs were identified: establishment-based and non-establishment-based. FSWs were further subtyped into those operating through brothels, homes, kothikhanas, streets and by cell phone. Cities varied considerably in terms of predominance of different FSW typologies. There is considerable heterogeneity among FSWs in Pakistan, geographically and in terms of operational typology. Understanding the social organisation of sex work and the influence of social-cultural and legal factors in Pakistan is essential for the design of HIV prevention programmes and other services for FSWs.

Microbial contaminants in Pakistan: a review

Directory of Open Access Journals (Sweden)

Maida Kanwal

2016-04-01

Full Text Available Worldwide contamination of surface waters with microbial pathogens is of substantial health concern. These contaminants are usually transmitted by improper sanitation measures, unsafe waste disposal, excretions from patients, and physical contacts, i.e., sexual and nonsexual. Majority of these microbial pathogens have been categorized into three classes, i.e., bacteria, viruses and protozoa. Pakistan, being a developing country, is facing a noteworthy threat due to microbial contamination. In Pakistan, bacterial contaminants are reported extensively followed by viral and protozoa contaminants. The health issues associated with bacterial population includes dysentery, abdominal pain, headache, diarrhea etc.; and usually includes faecal and total coliforms, E. coli, Salmonella, Shigella and Campylobacter. The cases related to viral contamination are lesser but chronic and evidenced the presence of HCV, HAV, HEV viruses causing hepatitis, and other hepatic disorders. Lastly, the health impacts associated with protozoans are least reported; and a number of diseases such as giardia, cryptosporidium and toxoplasma have been linked with this class of contaminants. The current review compiles information of these biological contaminants along with their health issues in Pakistan. Moreover, potential sources and fate of microbial contaminants are also discussed.

Determinants of Stock Market Co-Movements between Pakistan and Asian Emerging Economies

Directory of Open Access Journals (Sweden)

Muhammad Aamir

2018-06-01

Full Text Available This study analyzes the determinants of stock market co-movement between Pakistan and Asian emerging economies for the period 2001 to 2015. Augmented Dickey and Fuller (ADF and Philips-Perron (PP tests are applied to check co-integration between their stock markets. Results of this study reveal that there is long-term integration between the stock market of Pakistan and the stock markets of China, India, Indonesia, Korea, Malaysia and Thailand. This study reports the driving forces of the co-movement between the Pakistan and Asian emerging markets where co-integration is found. Results of the panel data reveal that there are significant underlying forces of integration between Pakistan and each Asian emerging stock market. The findings of this study have significant implications for policy makers in Pakistan who are designing strategies for macroeconomic harmonization and stability of the country’s economy against financial shocks.

Diversity and habitat preferences of amphibians and reptiles in Pakistan: a review

Directory of Open Access Journals (Sweden)

Waqas Ali

2018-06-01

Full Text Available Geographical position of Pakistan is unique, and country harbors two out of six zoogeographical regions. The country can be divided into 15 habitat types in three major divisions: the mountainous region, foothills, and Indus plains. Overall, 219 species including 24 amphibians and 195 reptiles have been reported so far. Out of these, nine amphibian and 13 reptilian species are endemic to Pakistan. Despite this richness, there is paucity of knowledge regarding diversity of amphibians and reptiles as very few species have been thoroughly studied and very small area has been explored. This has led to the uncertainties regarding distribution and taxonomy of these taxa in the country. The herpetofauna is not protected by law in the country, and their conservation status is yet to be evaluated. Furthermore, distribution ranges of amphibians and reptiles have been changed and systemized survey work is required to update baseline information in the country.

Drinking Water Quality Status and Contamination in Pakistan

Directory of Open Access Journals (Sweden)

M. K. Daud

2017-01-01

Full Text Available Due to alarming increase in population and rapid industrialization, drinking water quality is being deteriorated day by day in Pakistan. This review sums up the outcomes of various research studies conducted for drinking water quality status of different areas of Pakistan by taking into account the physicochemical properties of drinking water as well as the presence of various pathogenic microorganisms. About 20% of the whole population of Pakistan has access to safe drinking water. The remaining 80% of population is forced to use unsafe drinking water due to the scarcity of safe and healthy drinking water sources. The primary source of contamination is sewerage (fecal which is extensively discharged into drinking water system supplies. Secondary source of pollution is the disposal of toxic chemicals from industrial effluents, pesticides, and fertilizers from agriculture sources into the water bodies. Anthropogenic activities cause waterborne diseases that constitute about 80% of all diseases and are responsible for 33% of deaths. This review highlights the drinking water quality, contamination sources, sanitation situation, and effects of unsafe drinking water on humans. There is immediate need to take protective measures and treatment technologies to overcome unhygienic condition of drinking water supplies in different areas of Pakistan.

Drinking Water Quality Status and Contamination in Pakistan

Science.gov (United States)

Nafees, Muhammad; Rizwan, Muhammad; Bajwa, Raees Ahmad; Shakoor, Muhammad Bilal; Arshad, Muhammad Umair; Chatha, Shahzad Ali Shahid; Deeba, Farah; Murad, Waheed; Malook, Ijaz

2017-01-01

Due to alarming increase in population and rapid industrialization, drinking water quality is being deteriorated day by day in Pakistan. This review sums up the outcomes of various research studies conducted for drinking water quality status of different areas of Pakistan by taking into account the physicochemical properties of drinking water as well as the presence of various pathogenic microorganisms. About 20% of the whole population of Pakistan has access to safe drinking water. The remaining 80% of population is forced to use unsafe drinking water due to the scarcity of safe and healthy drinking water sources. The primary source of contamination is sewerage (fecal) which is extensively discharged into drinking water system supplies. Secondary source of pollution is the disposal of toxic chemicals from industrial effluents, pesticides, and fertilizers from agriculture sources into the water bodies. Anthropogenic activities cause waterborne diseases that constitute about 80% of all diseases and are responsible for 33% of deaths. This review highlights the drinking water quality, contamination sources, sanitation situation, and effects of unsafe drinking water on humans. There is immediate need to take protective measures and treatment technologies to overcome unhygienic condition of drinking water supplies in different areas of Pakistan. PMID:28884130

Spatio-temporal variations of b-value in and around north Pakistan

Indian Academy of Sciences (India)

around Pakistan improved in the early 1960s, after the establishment of World .... Hazard Assessment Programme (GSHAP; Zhang et al. ..... zoning and development of design spectra for Peshawar ... Pakistan; Graphic Publishers. Kearey P ...

COST OF PRIMARY HEALTH CARE IN PAKISTAN.

Science.gov (United States)

Malik, Muhammad Ashar; Gul, Wahid; Iqbal, Saleem Perwaiz; Abrejo, Farina

2015-01-01

Detailed cost analysis is an important tool for review of health policy and reforms. We provide an estimate of cost of service and its detailed breakup on out-door patient visits (OPV) to basic health units (BHU) in Pakistan. Six BHUs were randomly selected from each of the five districts in Khyber Pukhtonkhawa (KPK) and two agencies in Federally Administered Tribal Areas (FATA) of Pakistan for this study. Actual expenditure data and utilization data in the year 2005-06 of 42 BHUs was collected from selected district health offices in KPK and FATA. Costs were estimated for outpatient visits to BHUs. Perspective on cost estimates was district-based health planning and management of BHUs. Average recurring cost was PKR.245 (USD 4.1) per OPV to BHU. Staff salaries constituted 90% of recurrent cost. On the average there were 16 OPV per day to the BHUs. CONCLUDION: Recurrent cost per OPV has doubled from the previous estimates of cost of OPV in Baluchistan. The estimated recurrent cost was six times higher than average consultation charges with the private general practitioner (GP) in the country (i.e., PKR 50/ GP consultation). Performance of majority of the BHUs was much lower than the performance target (50 patients per day) set in the sixth five-year plan of the government of Pakistan. The Government of Pakistan may use these analyses to revisit the performance target, staffinL and location of BHUs.

Corporate Financial Reporting System and Developments Herein: An Exploratory Study from Pakistan

Directory of Open Access Journals (Sweden)

Muhammad Abdul Majid Makki

2012-06-01

Full Text Available To capture international opportunities of capital accumulation for corporate sector and to contribute in the development of economy, the government of Pakistan acted speedily to harmonize with international financial reporting system immediately after establishment.This study presents a comprehensive detail of Pakistan’s adopted efforts along with a critical-eye on developments and improvements in the reporting system with the passage of time. It scrutinizes major milestones in development of the financial reporting framework of Pakistan. We traced financial reporting practices in Indian subcontinent era and found them unsatisfactory. Hindustan was under the colonial power of Great Britain; therefore its impact on accounting and financial reporting in Pakistan was dominant afterindependence. Examples of this influence are enforcement of companies’ act 1913 and auditor’s certificate rules shows. We examined the institutional development from establishment of Pakistan till now and divided that era in 1947-1971, 1971-1999 andperiod of 21stcentury which played vital role in improvement of financial reporting practices in the country. These milestones are established with view of crucial events toward advances in accounting. In early years of Pakistan PIA (Pakistan Institute ofAccountants was first private body but after it ICAP (Institute of Chartered Accountants of Pakistan made by government was an important step. Next major step was taken in 1971; it was the formation of SECP (Securities and Exchange Commission of Pakistan.Its structure and provisions provided for external reporting of corporations are discussed. Companies’ Ordinance 1984 was another beneficial footstep toward this journey. After discussing all the institutional developments and improvements in financial reportingsystem of Pakistan, we addressed the current status of financial reporting in the 2000s.Study concludes that major improvements and advances made in the

The impact of indigenous culture on female leadership in Pakistan

Directory of Open Access Journals (Sweden)

Shafta Manzoor

2015-12-01

Full Text Available Digging into the experiences of thirty working women, this study examined the barriers imposed by indigenous culture of Pakistan impose on these women. The study followed a qualitative research approach with phenomenological theoretical framework. Fifteen females were interviewed from urban areas and fifteen from rural areas to draw a holistic picture of indigenous culture of Pakistan and its effect on career progress of females. From the data collected, seven categories were initially developed through open coding, followed by three clusters through axial coding and lastly the study created a theoretical framework through selective coding. Findings of the study indicated that indigenous culture strongly affects the career success of working women in Pakistan. The study concluded that indigenous culture of Pakistan puts taboos on females in the form of family behavior, expectations, and the structurally enforced inferior status of females which affects their leadership skills negatively and restricts their career growth. The study concluded that indigenous culture affects career progress of females in negative way and although efforts have been done to give women equal rights in Pakistan, these efforts will become more meaningful if general perception of society about women and their role starts to change which will require awareness programs and cooperation from academic institutions and policy makers.

Satellite Monitoring of Pakistan's Rockslide-Dammed Lake Gojal

Science.gov (United States)

Kargel, Jeffrey S.; Leonard, Gregory; Crippen, Robert E.; Delaney, Keith B.; Evans, Stephen G.; Schneider, Jean

2010-10-01

On 4 January 2010, a rockslide 1200 meters long, 350 meters wide, and 125 meters high dammed the Hunza River in Attabad, northern Pakistan, and formed Lake Gojal. The initial mass movement of rock killed 20 people and submerged several villages and 22 kilometers of the strategic Karakoram Highway linking Pakistan and China. Tens of thousands of people were displaced or cut off from overland connection with the rest of the country. On 29 May, the lake overflow began to pour through a spillway excavated by Pakistani authorities. On approximately 20 July, the lake attained a maximum depth of 119 meters and a torrent at least 9 meters deep issued over the spillway, according to Pakistan's National Disaster Management Authority (NDMA). To date, the natural dam is holding and eroding slowly. However, the threat of a catastrophic outburst flood remains.

The Determinants of Foreign Investment in Pakistan: A gravity model analysis

Directory of Open Access Journals (Sweden)

Syed Waqar Azeem

2012-06-01

Full Text Available Background: During the last two decades Pakistan was one of the most attractive countries that received Foreign Direct Investment (FDI among developing economies, and especially in first half of the last decade the growth was so rapid and sustainable in different industries as well as in agriculture.  In Pakistani economy the role of Foreign Direct Investment is very important. Policies are clear about the foreign investment even then adjustments are made according to the time, objective, needs and economic circumstances in the country.  Methods: The present study aims to investigate the determinants of foreign investment in Pakistan by using Gravity model. By using panel data of FDI which is used as dependent variable and Gross domestic product, Gross domestic product per capita, Gross domestic product growth rate, Inflation rate, Trade, Total government expenditure, Population growth and Distance used as independent variable from 1999 to 2009 for empirical consequences, the study encompasses the examination of Foreign Direct Investment inflows from different countries and their geographical distance from Pakistan. Results:  Two type of test is used (1 fixed and (2 random effect to check the relationship among foreign direct investment and independent variables. In our both models distance shows a negative impact on the decision to make an investment by investing partner while GDP and GDP growth have a positive and significant impact. Gravity in this regards does not effect that much for foreign direct investment attraction because results are negatively significant in this case that shows higher distance is a hurdle for the inflow of foreign investment but rest of the variables are significantly positive and related to the inflow of foreign investment except population growth which is negatively correlated.   Conclusion: This research concludes that there is a strong evidence of existence of gravity between Pakistan and its investing

Petrofabric changes in heated and irradiated salt from Project Salt Vault, Lyons, Kansas

International Nuclear Information System (INIS)

Holdoway, K.A.

1972-01-01

Rock salt was heated and irradiated in situ by implanted radioactive wastes during the Project Salt Vault experiment which was carried out at Lyons, Kansas, in the abandoned Carey Salt mine between 1965 and 1967. It was found that irradiation results in coloration of the salt, producing colors ranging from blue-black nearest the radiation source, to pale blue and purple farther from the source. Bleached areas are common in the radiation-colored salt, many representing trails produced by the migration of fluid inclusions towards the heat source. These visible trails are thought to have formed during the cooling down of the salt after the removal of the heaters and radiation sources. The distribution of primary structures in the salt suggests that little migration, if any, occurred during the course of the experiment. It is proposed that radiolysis of the brine within the inclusions may have led to the production of gases which impeded or prevented migration. Evidence of strain was observed in slip planes at 4 in. (10 cm) and between 5.5 and 10 in. (13.5 to 25.4 cm) from the array hole. Deformed bleached areas in the salt between the areas were slip planes are developed suggest that slight plastic deformation or flow may have occurred at 6 in. (15 cm) from the array hole. Differential thermal analysis shows that the maximum amount of stored energy also occurs at 6 in. (15 cm) from the array hole. This region may therefore represent the zone where the combined effect of stress and radiation was greatest

Soil degradation in Pakistan

International Nuclear Information System (INIS)

Khan, M.R.

2005-01-01

This paper diagnoses the issues involved behind the current state, usage, interactions and linkages in the soils in Pakistan. The condition of soils is deteriorating due to developmental and environmental factors such as soil degradation, water pollution, fauna degeneration etc. Issues, problems and constraints faced in the management and usage of soils are diagnosed at different levels in the ecosystems predominant in Pakistan. The research questions propose effective solutions, types of instruments, methods or processes to resolve the issues within the various areas or ecosystems in the most sustainable and effective manner [23]. Biological solutions and methods can be applied at the sub-system level by private individuals or communities at a lower cost, and at a more localized level than engineering methods. Engineering methods may be suited for interventions at a system level rather than at a sub-system level; but even at this level they will be complementary with biological methods. (author)

Mr. Ansar Shamsi, Member Finance, Mr. Malik Adalat Khan, Director Finance, Pakistan Atomic Energy Commission

CERN Multimedia

Patrice Loïez

2003-01-01

Photo 01: Mr Ansar Shamsi, Member Finance, Pakistan Atomic Energy Commission (centre), visiting the ATLAS Tile Calorimeter in building 191 with, from left to right, Mr Syed Shaukat Hussain, Pakistan Mission in Geneva and Dr Peter Jenni, ATLAS Spokesperson. Photo 02: Mr Ansar Shamsi, Member Finance, Pakistan Atomic Energy Commission (2nd form left), visiting the ATLAS Tile Calorimeter in building 191 with, from left to right, Mr Syed Shaukat Hussain, Pakistan Mission in Geneva; Dr Peter Jenni, ATLAS Spokesperson; Dr David Jacobs and Dr Philip Bryant, Joint Pakistan-CERN Committee.

Response of Tomato Genotypes to Induced Salt Stress | Agong ...

African Journals Online (AJOL)

Thirteen tomato (Lycopersicon esculentum L.) genotypes were subjected to salt treatment under hydroponics and their responses monitored in a set of two experiments with the objective of advancing them as potential salt tolerant tomato scion and/or rootstocks. Salt applications ranged from 0 to 2% NaCl, with the resultant ...

mtDNA sequence diversity of Hazara ethnic group from Pakistan.

Science.gov (United States)

Rakha, Allah; Fatima; Peng, Min-Sheng; Adan, Atif; Bi, Rui; Yasmin, Memona; Yao, Yong-Gang

2017-09-01

The present study was undertaken to investigate mitochondrial DNA (mtDNA) control region sequences of Hazaras from Pakistan, so as to generate mtDNA reference database for forensic casework in Pakistan and to analyze phylogenetic relationship of this particular ethnic group with geographically proximal populations. Complete mtDNA control region (nt 16024-576) sequences were generated through Sanger Sequencing for 319 Hazara individuals from Quetta, Baluchistan. The population sample set showed a total of 189 distinct haplotypes, belonging mainly to West Eurasian (51.72%), East & Southeast Asian (29.78%) and South Asian (18.50%) haplogroups. Compared with other populations from Pakistan, the Hazara population had a relatively high haplotype diversity (0.9945) and a lower random match probability (0.0085). The dataset has been incorporated into EMPOP database under accession number EMP00680. The data herein comprises the largest, and likely most thoroughly examined, control region mtDNA dataset from Hazaras of Pakistan. Copyright © 2017 Elsevier B.V. All rights reserved.

Progress in the Gondwanan Carboniferous–Permian palynology ...

Indian Academy of Sciences (India)

palynology and correlation of the Nilawahan Group of the Salt Range, ... geological history of Pakistan both in time and space. In the time ... ern hemisphere late Palaeozoic ice age. Widespread ... time and thus demonstrated different taxa (Stephenson 2008). ... (Foster and Waterhouse 1988) and the use of the radiometric ...

Nuclear weapons in the India-Pakistan context

International Nuclear Information System (INIS)

Sanjay Badri-Maharaj

2002-01-01

This thesis deals with the possible employment of nuclear weapons in the ongoing confrontation between India and Pakistan. After reviewing the nuclear capabilities of both Indian and Pakistan and assessing their possible delivery systems, this dissertation explores the emerging picture regarding the Indian and Pakistani nuclear doctrines. It is argued that, after exploring the current structure of the armed forces in both countries and after analyzing the theatres of operations, it is highly unlikely that either country seeks to employ nuclear weapons in a tactical, battlefield role. It is also argued that neither India or Pakistan is making an effort to evolve a nuclear war-fighting doctrine. Moreover, it is shown that nuclear weapons have simply led to a re-thinking of military tactics on the part of India so as to minimize the chance of a nuclear strike by limiting the aims and objectives of any Indian military action. In stark contrast, it is shown that South Asian cities present far more lucrative targets for nuclear strikes. As a result of this and the geographic and tactical limitations of South Asian battlefields, it is argued that both India and Pakistan have based their fledgling nuclear strategies around a 'city-busting' concept. The existing command and control systems in both countries are examined and found to be adequate if both countries adopt a strict 'second-strike' approach to the employment of nuclear weapons. It is further argued that nuclear weapons, while limiting the scale of any future India-Pakistan war, will not play a major role in preventing a conflict between the two countries. Rather, the basic operational parity that exists between the two countries in terms of their conventional forces is responsible for preventing the outbreak of war. The thesis also briefly explores the rationale behind the acquisition of nuclear weapons in both countries and on their basic security perceptions. The issue of confidence building measures and the

Contribution of wind energy to future electricity requirements of Pakistan

International Nuclear Information System (INIS)

Harijan, K.; Uqaili, M. A.; Memon, M.

2007-01-01

Pakistan is an energy deficit country. About half of the country's population has no access to electricity and per capita supply is only 520 kWh. About 67% of the conventional electricity is generated from fossil fuels with 51% and 16% share of gas and oil respectively. It has been projected that electricity demand in Pakistan would increase at an average annual growth rate of 5% to 12% under different scenarios. The indigenous reserves of oil and gas are limited and the country heavily depends on imported oil. The oil import bill is a serious strain on the country's economy and has been deteriorating the balance of payment situation. Pakistan is becoming increasingly more dependent on a few sources of supply and its energy security often hangs on the fragile threat of imported oil that is subject to supply disruptions and price volatility. The production and consumption of fossil fuels also adversely affects the quality of the environment due to indiscriminate release of toxic substances. Pakistan spends huge amount on the degradation of the environment. This shows that Pakistan must develop alternate, indigenous and environment friendly energy resources such as wind energy to meet its future electricity requirements. This paper presents an overview of wind power generation potential and assessment of its contribution to future electricity requirements of Pakistan under different policy scenarios. The country has about 1050 km long coastline. The technical potential of centralized grid connected wind power and wind home systems in the coastal area of the country has been estimated as about 484 TWh and 0.135 TWh per year respectively. The study concludes that wind power could meet about 20% to 50% of the electricity demand in Pakistan by the year 2030. The development and utilization of wind power would reduce the pressure on oil imports, protect the environment from pollution and improve the socio-economic conditions of the people

Permanent Disposal of Nuclear Waste in Salt

Science.gov (United States)

Hansen, F. D.

2016-12-01

Salt formations hold promise for eternal removal of nuclear waste from our biosphere. Germany and the United States have ample salt formations for this purpose, ranging from flat-bedded formations to geologically mature dome structures. Both nations are revisiting nuclear waste disposal options, accompanied by extensive collaboration on applied salt repository research, design, and operation. Salt formations provide isolation while geotechnical barriers reestablish impermeability after waste is placed in the geology. Between excavation and closure, physical, mechanical, thermal, chemical, and hydrological processes ensue. Salt response over a range of stress and temperature has been characterized for decades. Research practices employ refined test techniques and controls, which improve parameter assessment for features of the constitutive models. Extraordinary computational capabilities require exacting understanding of laboratory measurements and objective interpretation of modeling results. A repository for heat-generative nuclear waste provides an engineering challenge beyond common experience. Long-term evolution of the underground setting is precluded from direct observation or measurement. Therefore, analogues and modeling predictions are necessary to establish enduring safety functions. A strong case for granular salt reconsolidation and a focused research agenda support salt repository concepts that include safety-by-design. Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. Author: F. D. Hansen, Sandia National Laboratories

Salting-out-enhanced ionic liquid microextraction with a dual-role solvent for simultaneous determination of trace pollutants with a wide polarity range in aqueous samples.

Science.gov (United States)

Gao, Man; Qu, Jingang; Chen, Kai; Jin, Lide; Dahlgren, Randy Alan; Wang, Huili; Tan, Chengxia; Wang, Xuedong

2017-11-01

In real aquatic environments, many occupational pollutants with a wide range of polarities coexist at nanogram to milligram per liter levels. Most reported microextraction methods focus on extracting compounds with similar properties (e.g., polarity or specific functional groups). Herein, we developed a salting-out-enhanced ionic liquid microextraction based on a dual-role solvent (SILM-DS) for simultaneous detection of tetracycline, doxycycline, bisphenol A, triclosan, and methyltriclosan, with log K ow ranging from -1.32 to 5.40 in complex milk and environmental water matrices. The disperser in the ionic-liquid-based dispersive liquid-liquid microextraction was converted to the extraction solvent in the subsequent salting-out-assisted microextraction procedures, and thus a single solvent performed a dual role as both extractant and disperser in the SILM-DS process. Acetonitrile was selected as the dual-role solvent because of its strong affinity for both ionic liquids and water, as well as the extractant in the salting-out step. Optimized experimental conditions were 115 μL [C 8 MIM][PF 6 ] as extractor, 1200 μL acetonitrile as dual-role solvent, pH 2.0, 5.0 min ultrasound extraction time, 3.0 g Na 2 SO 4 , and 3.0 min vortex extraction time. Under optimized conditions, the recoveries of the five pollutants ranged from 74.5 to 106.9%, and their LODs were 0.12-0.75 μg kg -1 in milk samples and 0.11-0.79 μg L -1 in environmental waters. Experimental precision based on relative standard deviation was 1.4-6.4% for intraday and 2.3-6.5% for interday analyses. Compared with previous methods, the prominent advantages of the newly developed method are simultaneous determination of pollutants with a wide range of polarities and a substantially reduced workload for ordinary environmental monitoring and food tests. Therefore, the new method has great application potential for simultaneous determination of trace pollutants with strongly contrasting polarities in several

Empowering growth in Pakistan?

NARCIS (Netherlands)

K.A. Siegmann (Karin Astrid); H. Majid (Hadia)

2014-01-01

textabstractPakistan's Vision 2025 connects a policy commitment to greater gender equality with inclusive growth. It prioritises a "good quality of life and high living standard for all citizens across regions, gender" and to "achieve an annual average growth rate of 7 to 8 per cent that is

Aflatoxins in composite spices collected from local markets of Karachi, Pakistan.

Science.gov (United States)

Asghar, Muhammad Asif; Zahir, Erum; Rantilal, Summan; Ahmed, Aftab; Iqbal, Javed

2016-06-01

This survey was carried out to evaluate the occurrence of total aflatoxins (AFs; B1+B2+G1+G2) in unpacked composite spices. A total of 75 samples of composite spices such as biryani, karhai, tikka, nihari and korma masalas were collected from local markets of Karachi, Pakistan, and analysed using HPLC technique. The results indicated that AFs were detected in 77% (n = 58) samples ranging from 0.68 to 25.74 µg kg(-1) with a mean of 4.63 ± 0.95 µg kg(-1). In 88% (n = 66) samples, AFs level was below the maximum limits (ML = 10 µg kg(-1)) as imposed by EU. Furthermore, 61% (n = 46) tested samples contained AFs level between 1 and 10 µg kg(-1), 9% (n = 7) exhibited AFs contamination ranged 10-20 µg kg(-1) and only 3% (n = 2) of the investigated samples contained AFs levels higher than the ML of 20 µg kg(-1) for total aflatoxins as set by the USA. It was concluded that there is need to establish a strict and continuous national monitoring plan to improve safety and quality of spices in Pakistan.

Mercury concentration in vegetables of Pakistan irrigated by different water sources

International Nuclear Information System (INIS)

Shaheen, Q.; Mahmood, Z.; Imran, M.

2011-01-01

Mercury levels were determined in twenty samples of each vegetable i.e., Spinach (Spinacia oleracea), Lettuce (Lactuca sativa), Carrot (Daucus cariota), Capsicum (Capsicum fistulosus), Sweet pea (Lathyrus Odoratus), Potato (Solanum tuberosum) and Cabbage (Brassica oleracea), with a special reference of source of water of irrigation, i.e., tube well water, canal water and municipal sewage water. All the samples of vegetables were collected during the year 2006, 2007 and 2008 from the five districts of Pakistan viz Lahore, Kasur, Multan, Bahawalpur and R.Y. Khan. Statistical analysis such as Test of significance and multiple comparison were applied on the data obtained. The results showed that the concentration of Mercury in vegetables irrigated by canal water, sewage water and tube well water was in the range of 3.1-88.9 ppb and 9.0-130.6 ppb. It can be concluded from this study that the uptake of mercury by vegetables collected from above five districts of Pakistan was in the following order. Leafy vegetables > Root vegetables > seedy vegetables. (author)

Trends, Issues and Challenges in English Language Education in Pakistan

Science.gov (United States)

Shamim, Fauzia

2008-01-01

This paper aims to critically examine the trends, issues and challenges in policy and practice of English language education in Pakistan. This is done first by historically reviewing the English language education policies since Pakistan's independence in 1947, looking particularly at policy objectives, implementation strategies and outcomes, and…

Environmental impact assessment (EIA): an overlooked instrument for sustainable development in Pakistan.

Science.gov (United States)

Saeed, Rashid; Sattar, Ayesha; Iqbal, Zafar; Imran, Muhammad; Nadeem, Raziya

2012-04-01

Environmental impact assessment (EIA) is a policy tool used for evaluating a project proposal from physical and socioeconomic environmental perspectives. Its aim is to reduce the impact of development on environment, hence, ensuring environmental sustainability. It is mandatory to submit an Environmental Impact Statement before starting a mega project as required by Environmental Protection Act of 1997 and Environmental Policy of Pakistan. Public consultation plays a key role in an EIA system, identifying the likely aspects and impacts of a development activity. This aspect has been ignored in effective enactment of environmental legislation in Pakistan. Sufficient legislative instruments are there to support EIA system in the country but the agencies responsible for the enforcement of environmental regulations have failed to do so. The current research gives an insight into the actual status of EIA system in Pakistan along with the feedback of EIA specialists and university teachers of the concerned departments. A new index has been devised on the basis of questionnaire response to work out the overall performance of EIA system in Pakistan or any other country. The weaknesses and deficiencies of each EIA stage have been worked out for Pakistan and elaborated with the help of the controversial Zero point Interchange Project in the capital city of Pakistan.

Ethno-botanical studies from northern Pakistan

International Nuclear Information System (INIS)

Afzal, S.; Afzal, N.

2009-01-01

In this research paper efforts have been made to document the ethno-botanical knowledge of important plant species found in Northern Pakistan. It includes Thandiani, Galiat, Kaghan, Swat, Buner, Dir, Chitral and Northern Areas of Pakistan. The area has many climatic and vegetation zones or biomes. Locals residing in mountainous areas belonging to various ethnic groups are traditionally utilizing plants over many generations; these ethnic groups have their distinct life style, belief, traditions and cultural heritage. Plant collection and data regarding traditional uses in various areas of Northern Pakistan has been done periodically in different flowering /fruiting seasons. Locals of old age belonging to various ethnic groups were personally interviewed for establishing uses of plants. Photography is done for easy identification and habitat recognition. Collected plant specimens and seeds were preserved. Plant species were dried, mounted, identified and authenticated. Seventy six species were known to have traditional and ethno botanical uses. Plants have been utilized for many generations. Ethnic groups have distinct life style and have different economic uses for these plants. Due to unsustainable exploitation of natural habitats scarcity of drug plants has occurred. As consequence some species are depleting and may become extinct in near future, e. g. Morchella esculenta, Colchicum lueteum and Viola serpens are just a few of these. Although some sporadic information is available about the flora of this region but very little documented record of the ethno-botanically important plants has been established. It is expected that this research paper will be beneficial for students, researchers, farmers, foresters and general public. On the basis of data obtained it is concluded that ethno-botanical Flora of Northern Pakistan is quite rich and is diverse, due to the difference in altitude, climate and other topographic conditions. (author)

Communication Received from the Permanent Mission of Pakistan to the International Atomic Energy Agency Concerning the Promulgation of the Pakistan Nuclear Regulatory Authority Ordinance 2001

International Nuclear Information System (INIS)

2001-01-01

The Director General has received a communication dated 30 January 2001 from the Permanent Mission of Pakistan forwarding a press release concerning the promulgation of the Pakistan Nuclear Regulatory Authority Ordinance 2001. As requested in that communication, the press release is attached hereto for the information of Member States

The clean coal technologies for lignitic coal power generation in Pakistan

International Nuclear Information System (INIS)

Mir, S.; Raza, Z.; Aziz-ur-Rehman, A.

1995-01-01

Pakistan contains huge reserves of lignitic coals. These are high sulphur, high ash coals. In spite of this unfortunate situation, the heavy demand for energy production, requires the development utilization of these indigenous coal reserves to enhance energy production. The central of the environmental pollution caused by the combustion of these coals has been a major hindrance in their utilization. Recently a substantial reduction in coal combustion emissions have been achieved through the development of clean coal technologies. Pakistan through the transfer and adaptation of the advanced clean coal technologies can utilize incurring the high sulphur coals for energy production without incurring the environmental effects that the developed countries have experienced in the past. The author discusses the recently developed clean coal utilization technologies, their applications economies and feasibility of utilization with specific reference to Pakistan''s coal. (author)

Geographic Trajectories of Al-Qaida and Taliban Terrorist Groups in Pakistan

Directory of Open Access Journals (Sweden)

Syed Manzar Abbas Zaidi

2010-01-01

Full Text Available Though Western analysts tend to mention al-Qaida and Taliban in Pakistan in the same context, the dynamics of their relationship are far more complex than a cursory examination would reveal. The context of this relationship is best understood within the overarching paradigm of militant activities of post 9/11 Taliban and al-Qaida remnants in Pakistan's tribal areas, where these groups flourish. The military struggle in Afghanistan has significantly influenced the formation of a loosely structured alQaida/Taliban "nexus" that was forged in Pakistan's Federally Administered Tribal Areas (FATA, particularly Waziristan. In order to survive the ongoing North Atlantic Treaty Organization (NATO military operations to flush them out, these groups rapidly devised a symbiotic strategy that characterizes al-Qaida's ability to subsume itself within the ranks of different militant organizations in Pakistan.

Renewable energy: the secure and sustainable option for Pakistan

International Nuclear Information System (INIS)

Asif, M.

2005-01-01

Pakistan is an energy deficient country that heavily relies on imports of fossil fuels to meet its energy requirements. Pakistan is facing severe energy challenges -indigenous oil and gas reserves are running out, energy demand is rapidly increasing, gap between demand and supply is growing, concerns about secure supply of energy are increasing and fuel cost is rising at an unprecedented rate. For sustainable development, it is crucial to ensure supply of adequate, consistent and secure supply of energy. Renewable energy resources that are sustainable are abundantly available in Pakistan in various forms such as hydel power, solar energy, wind power and biomass. To address the growing energy challenges, it has become inevitable for the country to diversify its energy market through harnessing renewable energy resources. It has been found that hydel power is one of the most significant renewable energy sources that can help Pakistan address the present as well as future energy challenges. It has been identified that solar water heating is another ready to adopt renewable energy technology that alone has the potential to meet as much as 12-15% of the country's entire energy requirements. (author)

Renewable energy and environment ally sustainable development in Pakistan

International Nuclear Information System (INIS)

Harijan, K.; Memon, M.; Uqaili, M.A.

2005-01-01

In Pakistan, about two-thirds of the primary energy requirements are met through conventional sources while traditional biomass accounts the remaining one-third The primary commercial energy is largely based on fossil fuels. Indigenous reserves of oil and gas are limited and the coal available in the country is of poor quality. Environmental pollution and greenhouse gas emissions from energy use are becoming significant environmental issues in the country. Achieving solutions to these environmental problems requires long-term potential actions for sustainable development. In this regard, renewable energy resources appear to be one of the most efficient and effective solutions. Pakistan's geographical location has several advantages for extensive use of most of these renewable energy sources. This paper presents review of the present energy situation and environmental sustainability, and assesses the potential of renewable energy sources in Pakistan. Also, potential solutions to current environmental problems are identified along with renewable energy technologies. Several problems relating to renewable energy sources, environmentally sustainable development are discussed from both current and future perspectives. The present study shows that there is substantial potential of renewables in Pakistan. For achieving environmentally sustainable development, renewables must be developed and utilized. (author)

Hepatocellular Carcinoma in Pakistan: National Trends and Global Perspective

Science.gov (United States)

Hafeez Bhatti, Abu Bakar; Dar, Faisal Saud; Waheed, Anum; Shafique, Kashif; Sultan, Faisal; Shah, Najmul Hassan

2016-01-01

Hepatocellular carcinoma (HCC) ranks second amongst all causes of cancer deaths globally. It is on a rise in Pakistan and might represent the most common cancer in adult males. Pakistan contributes significantly to global burden of hepatitis C, which is a known risk factor for HCC, and has one of the highest prevalence rates (>3%) in the world. In the absence of a national cancer registry and screening programs, prevalence of hepatitis and HCC only represents estimates of the real magnitude of this problem. In this review, we present various aspects of HCC in Pakistan, comparing and contrasting it with the global trends in cancer care. There is a general lack of awareness regarding risk factors of HCC in Pakistani population and prevalence of hepatitis C has increased. In addition, less common risk factors are also on a rise. Majority of patients present with advanced HCC and are not eligible for definitive treatment. We have attempted to highlight issues that have a significant bearing on HCC outcome in Pakistan. A set of strategies have been put forth that can potentially help reduce incidence and improve HCC outcome on national level. PMID:26955390

Hepatocellular Carcinoma in Pakistan: National Trends and Global Perspective

Directory of Open Access Journals (Sweden)

Abu Bakar Hafeez Bhatti

2016-01-01

Full Text Available Hepatocellular carcinoma (HCC ranks second amongst all causes of cancer deaths globally. It is on a rise in Pakistan and might represent the most common cancer in adult males. Pakistan contributes significantly to global burden of hepatitis C, which is a known risk factor for HCC, and has one of the highest prevalence rates (>3% in the world. In the absence of a national cancer registry and screening programs, prevalence of hepatitis and HCC only represents estimates of the real magnitude of this problem. In this review, we present various aspects of HCC in Pakistan, comparing and contrasting it with the global trends in cancer care. There is a general lack of awareness regarding risk factors of HCC in Pakistani population and prevalence of hepatitis C has increased. In addition, less common risk factors are also on a rise. Majority of patients present with advanced HCC and are not eligible for definitive treatment. We have attempted to highlight issues that have a significant bearing on HCC outcome in Pakistan. A set of strategies have been put forth that can potentially help reduce incidence and improve HCC outcome on national level.

FY 2000 report on the basic survey to promote Joint Implementation, etc. Environmental improvement and energy conservation measures in Pakistan Steel, a state-run enterprise in Pakistan; 2000 nendo kyodo jisshi nado suishin kiso chosa hokokusho. Pakistan koku kokuei Pakistan Steel ni okeru kankyo kaizen sho energy taisaku

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

For the state-run plant of Pakistan Steel in Pakistan, an investigational study was conducted on energy conservation and reduction in greenhouse effect gas emission. In the project, energy conservation technology on the following was tried to be introduced: coke oven coal moisture control (CMC) equipment, sintering cooler waste heat recovery equipment, blast furnace hot stove waste heat recovery equipment, blast furnace pulverized coal injection (PCI) equipment, blast furnace top pressure recovery turbine (TRT) equipment, and hot strip mill heating furnace regenerative type burner equipment. Further, in the project on environmental improvement, studies were made on coke oven environmental improvement and blast furnace cast house dust collection. The results of the study indicated that economical effects of the energy conservation project were considered as low because the unit price of energy of Pakistan Steel is low. However, substitution of the low-priced domestic coal for the imported coal has a good effect, and energy conservation in the TRT power generation and by the regenerative type burner produces a highly economical effect. Therefore, Pakistan Steel also agrees to positively promote the project. Moreover, concerning the environmental improvement project, it was considered that the necessity of the project is high in the relation of the coke oven aimed at reducing emissions of toxic substances. (NEDO)

Teaching Human Rights through Global Education to Teachers in Pakistan

Science.gov (United States)

Sadruddin, Munir Moosa

2017-01-01

Pakistan is home to religious and cultural ideologies that greatly support the values of human rights. Nevertheless, the multilayered philosophies of human rights in Pakistan have at times heightened clashes and bred a culture of tension among higher education learners. Ideological filters in national education policies have removed human rights…

Assessment Drives Student Learning: Evidence for Summative Assessment from Pakistan

Science.gov (United States)

Qureshi, Rashida; Zahoor, Mahrukh; Zahoor, Mahwish

2017-01-01

Research studies from various parts of the world indicate that university students find research methodology courses among the most difficult subjects to grasp. Students in Pakistan display similar attitudes towards learning of research. Those of us who teach research at the institutions of higher learning in Pakistan continuously hear students…

India ja Pakistan seisavad uute alguste lävepakul / Liisi Poll

Index Scriptorium Estoniae

Poll, Liisi, 1980-

2007-01-01

Indias ja Pakistanis tähistati iseseisvuse 60. aastapäeva. Demokraatliku arengutee valinud India ja islamistliku Pakistani suhted on pingelised, sõdade ja piirikonfliktide põhjuseks on olnud Kashmiri alad. Kaart: India ja Pakistan. Lisa: India ja Pakistan

The variability of reported salt levels in fast foods across six countries: opportunities for salt reduction.

Science.gov (United States)

Dunford, Elizabeth; Webster, Jacqueline; Woodward, Mark; Czernichow, Sebastien; Yuan, Wen Lun; Jenner, Katharine; Ni Mhurchu, Cliona; Jacobson, Michael; Campbell, Norm; Neal, Bruce

2012-06-12

Several fast food companies have made commitments to reduce the levels of salt in the foods they serve, but technical issues are often cited as a barrier to achieving substantial reductions. Our objective was to examine the reported salt levels for products offered by leading multinational fast food chains. Data on salt content for products served by six fast food chains operating in Australia, Canada, France, New Zealand, the United Kingdom and the United States were collected by survey in April 2010. Mean salt contents (and their ranges) were calculated and compared within and between countries and companies. We saw substantial variation in the mean salt content for different categories of products. For example, the salads we included in our survey contained 0.5 g of salt per 100 g, whereas the chicken products we included contained 1.6 g. We also saw variability between countries: chicken products from the UK contained 1.1 g of salt per 100 g, whereas chicken products from the US contained 1.8 g. Furthermore, the mean salt content of food categories varied between companies and between the same products in different countries (e.g., McDonald's Chicken McNuggets contain 0.6 g of salt per 100 g in the UK, but 1.6 g of salt per 100 g in the US). The salt content of fast foods varies substantially, not only by type of food, but by company and country in which the food is produced. Although the reasons for this variation are not clear, the marked differences in salt content of very similar products suggest that technical reasons are not a primary explanation. In the right regulatory environment, it is likely that fast food companies could substantially reduce the salt in their products, translating to large gains for population health.

Fertility Decline in Pakistan 1980-2006 : A Case Study

OpenAIRE

World Bank

2010-01-01

Pakistan was selected as a case study because of its estimated 40 percent decline in fertility between 1980 and 2006. Pakistan's high fertility rate began to decline gradually after the late 1980s and has continued to fall since then, though progress has been uneven and there have been signs of a slowdown in recent years. Unlike the other four case study countries (Algeria, Botswana, Iran,...

A socioeconomic survey of kidney vendors in Pakistan.

Science.gov (United States)

Naqvi, Syed Ali Anwar; Ali, Bux; Mazhar, Farida; Zafar, Mirza Naqi; Rizvi, Syed Adibul Hasan

2007-11-01

In recent years, Pakistan has emerged as one of the largest centres for commerce and tourism in renal transplantation. Kidney vendors belong to Punjab in eastern Pakistan, the agricultural heartland, where 34% people live below poverty line. We report results of a socioeconomic and health survey of 239 kidney vendors. The mean age was 33.6 +/- 7.2 years (M:F 3.5:1). Mean nephrectomy period was 4.8 +/- 2.3 years. Ninety per cent of the vendors were illiterate. Sixty-nine per cent were bonded labourers who were virtual slaves to landlords, labourers 12%, housewives 8.5% and unemployed 11%. Monthly income was $US15.4 +/- 8.9 with 2-11 dependents per family. Majority (93%), vended for debt repayment with mean debt of $1311.4 +/- 819. The mean agreed sale price was $1737 +/- 262. However, they received $1377 +/- 196 after deduction for hospital and travel expenses. Postvending 88% had no economic improvement in their lives and 98% reported deterioration in general health status. Future vending was encouraged by 35% to pay off debts and freedom from bondage. This study gives a snapshot of kidney vendors from Pakistan. These impoverished people, many in bondage, are examples of modern day slavery. They will remain exploited until law against bondage is implemented and new laws are introduced to ban commerce and transplant tourism in Pakistan.

Levels, distribution and air-soil exchange fluxes of polychlorinated biphenyls (PCBs) in the environment of Punjab Province, Pakistan.

Science.gov (United States)

Syed, Jabir Hussain; Malik, Riffat Naseem; Li, Jun; Zhang, Gan; Jones, Kevin C

2013-11-01

An initial survey of the concentrations of polychlorinated biphenyl (PCB) compounds in air and soils across industrial and agricultural areas of Punjab Province, Pakistan, was conducted from January to March 2011. The total concentration of all PCBs (31 PCBs) ranged from 34 to 389pgm(-3) in air and from 7 to 45ngg(-1) dry weight in soils, where both ranges were similar to the average ranges in other areas of the world. PCBs were elevated across industrial regions near urban and industrial sources. Consistently low air concentrations of PCBs at the agricultural sites suggest that they are less widespread or uniformly distributed in the Pakistani atmosphere. The calculated air and soil fugacity fraction values indicated that soils are a potential secondary source of PCBs in agricultural areas, whereas they are in equilibrium or atmospheric deposition in industrial and urban areas. TEQ concentrations of dioxin-like PCBs for soil samples met the Canadian standard. However, local authorities should address the human health threats from urban and industrial soils in Punjab Province, Pakistan. Copyright © 2013 Elsevier Inc. All rights reserved.

Compatibility studies of potential molten-salt breeder reactor materials in molten fluoride salts

International Nuclear Information System (INIS)

Keiser, J.R.

1977-05-01

The molten fluoride salt compatibility studies carried out during the period 1974--76 in support of the Molten-Salt Reactor Program are summarized. Thermal-convection and forced-circulation loops were used to measure the corrosion rate of selected alloys. Results confirmed the relationship of time, initial chromium concentration, and mass loss developed by previous workers. The corrosion rates of Hastelloy N and Hastelloy N modified by the addition of 1--3 wt percent Nb were well within the acceptable range for use in an MSBR. 13 figures, 3 tables

Target salt 2025: a global overview of national programs to encourage the food industry to reduce salt in foods.

Science.gov (United States)

Webster, Jacqui; Trieu, Kathy; Dunford, Elizabeth; Hawkes, Corinna

2014-08-21

Reducing population salt intake has been identified as a priority intervention to reduce non-communicable diseases. Member States of the World Health Organization have agreed to a global target of a 30% reduction in salt intake by 2025. In countries where most salt consumed is from processed foods, programs to engage the food industry to reduce salt in products are being developed. This paper provides a comprehensive overview of national initiatives to encourage the food industry to reduce salt. A systematic review of the literature was supplemented by key informant questionnaires to inform categorization of the initiatives. Fifty nine food industry salt reduction programs were identified. Thirty eight countries had targets for salt levels in foods and nine countries had introduced legislation for some products. South Africa and Argentina have both introduced legislation limiting salt levels across a broad range of foods. Seventeen countries reported reductions in salt levels in foods-the majority in bread. While these trends represent progress, many countries have yet to initiate work in this area, others are at early stages of implementation and further monitoring is required to assess progress towards achieving the global target.

Prevalence of congenital heart disease in rural communities of pakistan

International Nuclear Information System (INIS)

Rizvi, S.F.U.; Mustafa, G.; Khan, M.A.; Kundi, A.

2015-01-01

Prevalence of congenital heart disease (CHD) is well established in most of the developed countries, where childbirth is obligatory in hospital and allied facilities. In rural Pakistan the situation is reverse, where most of deliveries take place in homes by traditional birth attendants' therefor true prevalence of CHD in our population is unknown. in rural Pakistan almost 80% children are born at home hence the figures are unknown. This study was designed, to determine the prevalence of congenital heart disease in rural Pakistan. Methods: During a cross-sectional survey of rural population belonging to major ethnic groups living in three provinces of Pakistan to determine the prevalence of rheumatic heart disease (RHD), CHD rates were calculated as a sub study. Nine thousand four hundred and seventy-six (9476) subjects of all ages were screened using cluster sampling technique. Socio-demographic variables were recorded. Auscultation and short physical examination performed for initial screening and final diagnosis was confirmed on M-mode/2D/Doppler. Results: Thirty two patients had RHD, 25 Patients identified with CHD and another 7 patients had mixed CHD and RHD. Overall prevalence for CHD was 3.4/1000. The commonest lesion was Atrial Septal Defect (ASD) 40%, Ventricular Septal Defect (VSD) 35%, Aortic Stenosis (AS) 10%, Atrio Ventricular Septal Defect (AVSD) 5%. Conclusion: This is the first study to report CHD prevalence from multiethnic representative sample from rural communities of Pakistan. Apparently CHD rate seems less compared with facility based data because records of still stillbirths are not available and autopsies are not performed as routine. Very high infant mortality from rural areas of Pakistan also favours high prevalence for CHD; however these figures represent an overall picture of CHD in a community where medical facilities are lacking. (author)

Host range testing of Tamarixia radiata (Hymenoptera: Eulophidae) sourced from the Punjab of Pakistan for classical biological control of Diaphorina citri (Hemiptera: Liviidae: Euphyllurinae: Diaphorinini) in California.

Science.gov (United States)

Hoddle, Mark S; Pandey, Raju

2014-02-01

ABSTRACT Tests evaluating the host range of Tamarixia radiata (Waterson) (Hymenoptera: Eulophidae), a parasitoid of the pestiferous Asian citrus psyllid, Diaphorina citri Kuwayama (Hemiptera: Liviidae), sourced from the Punjab of Pakistan, were conducted in quarantine at the University of California, Riverside, CA. Seven nontarget psyllid species (five native and two self-introduced species) representing five families were exposed to T radiata under the following three different exposure scenarios: 1) sequential no-choice tests, 2) static no-choice tests, and 3) choice tests. Nontarget species were selected for testing based on the following criteria: 1) taxonomic relatedness to the target, D. citri; 2) native psyllids inhabiting native host plants related to citrus that could release volatiles attractive to T. radiata; 3) native psyllids with a high probability of occurrence in native vegetation surrounding commercial citrus groves that could be encountered by T. radiata emigrating from D. citri-infested citrus orchards; 4) a common native pest psyllid species; and 5) a beneficial psyllid attacking a noxious weed. The results of host range testing were unambiguous; T radiata exhibited a narrow host range and high host specificity, with just one species of nontarget psyllid, the abundant native pest Bactericera cockerelli Sulc, being parasitized at low levels (citri poses negligible environmental risk.

Molten salts and nuclear energy production

International Nuclear Information System (INIS)

Le Brun, Christian

2007-01-01

Molten salts (fluorides or chlorides) were considered near the beginning of research into nuclear energy production. This was initially due to their advantageous physical and chemical properties: good heat transfer capacity, radiation insensitivity, high boiling point, wide range solubility for actinides. In addition it was realised that molten salts could be used in numerous situations: high temperature heat transfer, core coolants with solid fuels, liquid fuel in a molten salt reactor, solvents for spent nuclear solid fuel in the case of pyro-reprocessing and coolant and tritium production in the case of fusion. Molten salt reactors, one of the six innovative concepts chosen by the Generation IV international forum, are particularly interesting for use as either waste incinerators or thorium cycle systems. As the neutron balance in the thorium cycle is very tight, the possibility to perform online extraction of some fission product poisons from the salt is very attractive. In this article the most important questions that must be addressed to demonstrate the feasibility of molten salt reactor will be reviewed

Pakistan flood damage mapped by UNOSAT at CERN

CERN Multimedia

Katarina Anthony

2010-01-01

As the waters recede, the Pakistan floods are attracting less attention in the world's media. But at the CERN-based headquarters of UNOSAT, the UN Institute for Training and Research Operational Satellite Application Programme, mapping the damage caused by the floods remains the top priority as the “emergency phase” is only now beginning to level off.   Flood analysis in Pakistan from 28 July to 16 September 2010. Credits: © UNOSAT UNOSAT uses impartial, objective data to assess the specifics of a disaster: What surface area has the flood covered? How many bridges and roads have been destroyed? How many areas are impenetrable? Although there are statistical answers to these questions, UNOSAT’s assessment of the damage caused by the Pakistan floods can be simply described in one word: catastrophic. The images used by UNOSAT are taken from a variety of different sources – commercial and scientific. Once a satellite takes an image, the owne...

Migration and development in Pakistan: some selected issues.

Science.gov (United States)

Irfan, M

1986-01-01

Various sources of cross-sectional data were used as a basis for considering some of the interrelationships between migration and development in Pakistan, particularly the effects on the labor-exporting rural areas. The available data yield a range of estimates as to the level of mobility. During the 1970s, around 7-10% of Pakistan's population changed residence. The incidence of migration was higher among females than males. Women's greater propensity to migrate can be attributed primarily to patrilocal marriage customs wherein a significant proportion of females migrate, particularly in the rural areas. According to the 1979 Population, Labor Force and Migration Survey, the share of migrants in the total female population fell from 11.8% to 4.8% when migration for marriage is excluded. In Pakistan, mobility is predominantly local or involves short distances only. Only 19% of the internal migrants crossed provincial boundaries. 29.8% of the flow was from rural to urban areas. The remainder of the volume of internal migration was shared equally by inter-city and urban-to-rural migrants. The coincidence of the timing of marriage and entry into the labor market in individuals' life cycles generated a peak for the 15-24 age group in the age-mobility curve. A positive association exists between education and the propensity to migrate. In terms of origin, the propensity to move exhibited by the higher educational group was higher (33%) in rural areas than in urban areas (10%). 83% of this group from rural areas moved to urban centers; 80% of the same educational background chose another urban center as destination. The data on remittances may suffer both from reporting areas and being unrepresentative. The remittances estimated due to internal migration, on the basis of the PLM survey, amounted to 3 billion rupees in 1978. On average, remittances accounted for 35% of the earnings of the migrants. Average remittances were substantially less than the earnings of

Progress toward poliomyelitis eradication - Afghanistan and Pakistan, January 2011-August 2012.

Science.gov (United States)

2012-10-05

In 1988, the World Health Assembly resolved to eradicate polio, which led to the establishment of the Global Polio Eradication Initiative (GPEI). In 2012, however, the transmission of indigenous wild poliovirus (WPV) continued uninterrupted in Afghanistan, Pakistan, and Nigeria, leading the World Health Assembly to declare completion of polio eradication a programmatic emergency for global public health. This report updates previous reports and describes polio eradication activities and progress in Afghanistan and Pakistan during January 2011-August 2012, as of September 9, 2012. During 2011, 80 WPV cases were confirmed in Afghanistan, compared with 25 WPV cases in 2010; 17 WPV cases were confirmed during January-August 2012, compared with 34 WPV cases for the same period in 2011. In Pakistan, 198 WPV cases were confirmed in 2011, compared with 144 WPV cases in 2010; 30 WPV cases were confirmed during January-August 2012, compared with 88 WPV cases during the same period in 2011. During January 2011-August 2012, no WPV type 3 (WPV3) cases were confirmed in Afghanistan, and four confirmed WPV3 cases and one case with coinfection of WPV3 and WPV type 1 (WPV1) were reported in Pakistan. Violence targeting vaccinators has occurred previously in Afghanistan and recently in Pakistan. To progress further toward interruption of WPV transmission within their countries and across their shared border, the governments of Afghanistan and Pakistan might consider reviewing the implementation of their national emergency action plans and determine how to enhance the safety of vaccination teams within conflict-affected areas of both countries.

Impact of Fiscal Variables on Economic Development of Pakistan

Directory of Open Access Journals (Sweden)

Zaheer Khan KAKAR

2011-12-01

Full Text Available The objective of this paper is to determine the impact of the fiscal variables on economic growth in Pakistan using time series data for the period 1980-2009. Cointegration and error correction techniques are used for this analysis and Granger causality test is used to determine the direction of causality. This study will provide help in determining the importance of fiscal policy for the development of Pakistan.

An Analysis of Multi-dimensional Gender Inequality in Pakistan

OpenAIRE

Abdul Hamid; Aisha M. Ahmed

2011-01-01

Women make almost half of the population of Pakistan. They also contribute significantly to economic and social growth. However, in developing countries like Pakistan, women usually suffer from multidimensional inequality of opportunities leading to multidimensional poverty. The dimensions of family, women identity, health, education and women access to economic resources and employment contribute significantly to the discrimination of women. The provision of more opportunities to women in th...

Water resources management strategy for Pakistan in case of nuclear disaster

International Nuclear Information System (INIS)

Khan, A.M.

1990-01-01

In Pakistan, no management strategy existed for combating major disasters. A nuclear disaster involves the emission of insidious radiations which can cause different cancers if ingested with water. The water supplies in Pakistan are managed by local water boards or Water and Power Development Authority. A plant called Karachi Emergency Relief Plant (KERP) has been formulated for overcoming natural and nuclear disasters in Karachi. This plan does not consider the radioactive pollution of water supplies separately. It can be made more effective with certain improvements and used as a model for managing nuclear disasters in other cities of Pakistan. (author)

Women's Right to Land in Pakistan | CRDI - Centre de recherches ...

International Development Research Centre (IDRC) Digital Library (Canada)

Women's Right to Land in Pakistan. Unequal access to land is a systemic barrier to gender equality in Pakistan, one that is both a cause and an effect of women's marginalization. Yet, the amount of research on how many women own land and how many control land is negligible. This project will examine the reasons for ...

On 25 January Pervez Musharraf, president of Pakistan, visited CERN

CERN Multimedia

Maximilien Brice

2006-01-01

The President of the Islamic Republic of Pakistan, General Pervez Musharraf, welcomed by CERN's Director-General, Robert Aymar. The president is accompanied by an important delegation of five ministers from the Pakistani Government, the Chairman of Pakistan's Atomic Energy Commission (PAEC), Parvez Butt, and an eminent former Chairman of the Commission, Ishfaq Ahmad, who pioneered cooperation with CERN.

Estimation of Import and Export demand Functions Using Bilateral Trade Data ___ the case of Pakistan

OpenAIRE

Jahanzaib Haider; Muhammad Afzal; Farah Riaz

2011-01-01

We estimated the import and export elasticities of Pakistan trade with traditional trade partners and some Asian countries to see the dynamics of Pakistan trade from 1973 to 2008. OLS results suggest that income is the principal determinant of exports and imports. Pakistan exports are cointegrated with Japan and USA while the imports are cointegrated with UAE and USA. Pakistan imports and exports are cointegrated with Bangladesh and Sri Lanka but not with India and China. Income and exchange ...

DNA Barcode Analysis of Thrips (Thysanoptera) Diversity in Pakistan Reveals Cryptic Species Complexes.

Science.gov (United States)

Iftikhar, Romana; Ashfaq, Muhammad; Rasool, Akhtar; Hebert, Paul D N

2016-01-01

Although thrips are globally important crop pests and vectors of viral disease, species identifications are difficult because of their small size and inconspicuous morphological differences. Sequence variation in the mitochondrial COI-5' (DNA barcode) region has proven effective for the identification of species in many groups of insect pests. We analyzed barcode sequence variation among 471 thrips from various plant hosts in north-central Pakistan. The Barcode Index Number (BIN) system assigned these sequences to 55 BINs, while the Automatic Barcode Gap Discovery detected 56 partitions, a count that coincided with the number of monophyletic lineages recognized by Neighbor-Joining analysis and Bayesian inference. Congeneric species showed an average of 19% sequence divergence (range = 5.6% - 27%) at COI, while intraspecific distances averaged 0.6% (range = 0.0% - 7.6%). BIN analysis suggested that all intraspecific divergence >3.0% actually involved a species complex. In fact, sequences for three major pest species (Haplothrips reuteri, Thrips palmi, Thrips tabaci), and one predatory thrips (Aeolothrips intermedius) showed deep intraspecific divergences, providing evidence that each is a cryptic species complex. The study compiles the first barcode reference library for the thrips of Pakistan, and examines global haplotype diversity in four important pest thrips.

Pakistan research reactor and its utilization

International Nuclear Information System (INIS)

Iqbal Hussain Qureshi; Naeem Ahmad Khan.

1983-01-01

The 5 MW enriched uranium fuelled, light water moderated and cooled Pakistan Research reactor became critical on 21st December, 1965 and was taken to full power on 22nd June, 1966. Since then is has been operated for about 23000 hours till 30th June, 1983 without any major break down. It has been used for the studies of neutron cross-sections, nuclear structure, fission physics, structure of material, radiation damage in crystals and semiconductors, studies of geological, biological and environmental samples by neutron activation techniques, radioisotope production, neutron radiography and for training of scientists, engineers and technicians. In the paper we have described briefly the facility of Pakistan Research Reactor and the major work carried around it during the last decade. (author)

Solar Energy: Topographical Asset for Pakistan

International Nuclear Information System (INIS)

Pervez Hameed Shaikh; Faheemullah Shaikh; Mushtaq Mirani

2013-01-01

The primary energy supply of Pakistan in the financial year 2009-10 was 63.088 million tonnes of oil equivalent (MTOE). Globally, renewable energies generation is around (19%) [1]. Pakistan has a yearly average solar energy shining potential of about 19 Mega Joules per square meter, with 7.6 hours per day with an average solar radiation of 5-7 kW h/(m 2 day). An alarming stage for the government to take serious steps to tackle energy demand, in vision to inclining oil markets, depletion of gas reserves, huge electricity demand and supply gap, lessening of forest reserves, calamity (floods, heavy rainfalls, earth quakes, melting of glaciers etc.), Kyoto bindings etc. All these factors are indicating for the transition towards renewable energy technologies. (authors)

IMPACT OF CURRENCY DEVALUATION ON THE EXPORTS: A COMPARATIVE STUDY ON PAKISTAN, BANGLADESH AND INDIA

Directory of Open Access Journals (Sweden)

Imran Shahzad

2013-12-01

Full Text Available In this paper we analyze the impact of currency devaluation on exports of three major economies of South Asian (i.e., Pakistan, Bangladesh and India over the period 1980 to 2012, by implementing the multiple regression models. Results reveales that currency devaluation encourages exports of Pakistan and Bangladesh. Lending interest rate significant negative effect in Pakistan and Bangladesh but insignificant in India. Government expenditure encouraged the export of Pakistan while not significaant in Bangladesh while depress in India. Money supply also enhanced the export of Pakistan, Bangladesh and India. Result suggest that concerned authorities should manage and use the resources properly in such a way which may assist to develop the economies.

The context and limitations of female sterilization services in Pakistan.

Science.gov (United States)

Khan, Adnan Ahmad; Khan, Ayesha; Abbas, Khadija; Tirmizi, Syed Farhan Ali; ul Islam, Zia

2013-04-01

Female sterilization has long been the most popular method of family planning (FP) in Pakistan, and yet most public health experts feel it contributes little to controlling family size or to population welfare. We used Pakistan Demographic Health Survey (PDHS) data to understand the role female sterilization plays in the overall context of FP in Pakistan. We performed a secondary analysis of data from the PDHS 1990-1 and 2006-7 to study factors that lead to sterilization and trends in the use of the procedure. In addition, census data were multiplied by proportions from PDHS data to estimate the number of women availing sterilization services. Around 1.9 million women in Pakistan are currently sterilized--up from 0.55 million in 1990-1, and around 173,867 undergo the procedure, annually. Women usually receive sterilization after 30 years of age (mean = 39) and after six children. The probability of sterilization increases with age, family size, and urban residence, and is unaffected by poverty, province of residence, or the woman or her husband's education. Most sterilizationis conducted in public sector facilities. Sterilization in Pakistan may be common, but occurs too late to have any significant effect on family size or benefit public health. Future avenues to make this option more useful to women and society would be to improve the repertoire and access and quality of FP services that are available, and to address governance issues that limit the performance and utility of government facilities.

Maternal health and survival in Pakistan: issues and options.

Science.gov (United States)

Khan, Yasir P; Bhutta, Shereen Z; Munim, Shama; Bhutta, Zulfiqar A

2009-10-01

Although its measurement may be difficult, the maternal mortality ratio (MMR) is a key indicator of maternal health globally. In Pakistan each year over five million women become pregnant, and of these 700,000 (15% of all pregnant women) are likely to experience some obstetrical and medical complications. An estimated 30,000 women die each year from pregnancy-related causes, and the most recent estimates indicate that the MMR is 276 per 100,000 births annually. In this review, we describe the status of maternal health and survival in Pakistan and place it in its wider context of key determinants. We draw attention to the economic and social vulnerability of pregnant women, and stress the importance of concomitant broader strategies, including poverty reduction and women's empowerment. Undernutrition for girls, early marriage, and high fertility rates coupled with unmet needs for contraception are important determinants of maternal ill health in Pakistan. Our review also examines factors influencing the under-utilization of maternal health services among Pakistani women, such as the lack of availability of skilled care providers and poor quality services. Notwithstanding these observations, there are evidence-based interventions available that, if implemented at scale, could make important contributions towards reducing the burden of maternal mortality in Pakistan.

Second-hand smoke in indoor hospitality venues in Pakistan.

Science.gov (United States)

Zaidi, S M A; Moin, O; Khan, J A

2011-07-01

Second-hand smoke (SHS) constitutes a significant public health threat in countries with a high smoking prevalence. However, data assessing the quality of indoor air at public venues in Pakistan are limited. To measure mean concentrations of PM(2.5) (particulate matter ≤2.5 microns in diameter), a sensitive indicator of SHS, in hospitality venues in Pakistan. Data were collected discreetly from 39 indoor venues such as cafes, restaurants and shisha (water-pipe) bars from three major cities in Pakistan. Data were recorded using a portable air quality monitoring device. The overall mean PM(2.5) value for the visited venues was 846 μg/m(3) (95%CI 484-1205). The mean PM(2.5) value was 101 μg/m(3) (95%CI 69-135 μg/m(3)) for non-smoking venues, 689 μg/m(3) (95%CI 241-1138) for cigarette smoking venues and 1745 μg/m(3) (95%CI 925-2565) for shisha smoking venues. The significant levels of SHS recorded in this study, in particular from shisha smoking venues, could represent a major public health burden in Pakistan. Appropriate legislation needs to be enforced to protect the health of those exposed to the hazards of second-hand tobacco smoke.

Impulse radar scanning of intact salt at the Avery Island Mine

International Nuclear Information System (INIS)

Cook, C.W.

1980-05-01

A series of experiments was run in the Avery Island Mine to evaluate the capability of an impulse radar to locate anomalies and simulated waste targets in intact dome salt. Voids in salt were difficult to detect. On the positive side, metal targets and simulated waste (glass) were easily located in intact salt. Radar scanning at ranges of greater than 25 meters and short-range resolution of target positions to within a few centimeters were achieved

Child Malnutrition in Pakistan: Evidence from Literature

Science.gov (United States)

Asim, Muhammad; Nawaz, Yasir

2018-01-01

Pakistan has one of the highest prevalences of child malnutrition as compared to other developing countries. This narrative review was accomplished to examine the published empirical literature on children’s nutritional status in Pakistan. The objectives of this review were to know about the methodological approaches used in previous studies, to assess the overall situation of childhood malnutrition, and to identify the areas that have not yet been studied. This study was carried out to collect and synthesize the relevant data from previously published papers through different scholarly database search engines. The most relevant and current published papers between 2000–2016 were included in this study. The research papers that contain the data related to child malnutrition in Pakistan were assessed. A total of 28 articles was reviewed and almost similar methodologies were used in all of them. Most of the researchers conducted the cross sectional quantitative and descriptive studies, through structured interviews for identifying the causes of child malnutrition. Only one study used the mix method technique for acquiring data from the respondents. For the assessment of malnutrition among children, out of 28 papers, 20 used the World Health Organization (WHO) weight for age, age for height, and height for weight Z-score method. Early marriages, large family size, high fertility rates with a lack of birth spacing, low income, the lack of breast feeding, and exclusive breastfeeding were found to be the themes that repeatedly emerged in the reviewed literature. There is a dire need of qualitative and mixed method researches to understand and have an insight into the underlying factors of child malnutrition in Pakistan. PMID:29734703

Child Malnutrition in Pakistan: Evidence from Literature

Directory of Open Access Journals (Sweden)

Muhammad Asim

2018-05-01

Full Text Available Pakistan has one of the highest prevalences of child malnutrition as compared to other developing countries. This narrative review was accomplished to examine the published empirical literature on children’s nutritional status in Pakistan. The objectives of this review were to know about the methodological approaches used in previous studies, to assess the overall situation of childhood malnutrition, and to identify the areas that have not yet been studied. This study was carried out to collect and synthesize the relevant data from previously published papers through different scholarly database search engines. The most relevant and current published papers between 2000–2016 were included in this study. The research papers that contain the data related to child malnutrition in Pakistan were assessed. A total of 28 articles was reviewed and almost similar methodologies were used in all of them. Most of the researchers conducted the cross sectional quantitative and descriptive studies, through structured interviews for identifying the causes of child malnutrition. Only one study used the mix method technique for acquiring data from the respondents. For the assessment of malnutrition among children, out of 28 papers, 20 used the World Health Organization (WHO weight for age, age for height, and height for weight Z-score method. Early marriages, large family size, high fertility rates with a lack of birth spacing, low income, the lack of breast feeding, and exclusive breastfeeding were found to be the themes that repeatedly emerged in the reviewed literature. There is a dire need of qualitative and mixed method researches to understand and have an insight into the underlying factors of child malnutrition in Pakistan.

NGO field workers in Pakistan

Directory of Open Access Journals (Sweden)

Muhammad Haroon SIDDIQUE

2009-06-01

Full Text Available NGOs came into the society in their present form after World War II and more precisely in 1960s. Before that also different forms of philanthropy existed. Like elsewhere in the world, in Pakistan also state and the market were the two sectors catering for different needs of the people. When foreign funding started coming into the poor countries, the channel of NGOs was considered more appropriate including the fact they had roots in the society and the benefit could reach the far flung areas. NGO field workers are the real actors in the NGOs’ activities but sadly the NGOs those raise the slogans of working for the destitute do not bother to facilitate the NGO field workers. Eventually the NGO field workers are facing problems of job insecurity, poor salary structure, unhealthy working environment and even harassment especially in case of women NGO field workers in Pakistan

Potential of Azotobacter vinelandii Khsr1 as bio-inoculant | Naz ...

African Journals Online (AJOL)

The present study deals with the isolation and characterization of Azotobacter vinelandii Khsr1 from roots of the weed, Chrysopogon aucheri, commonly known as golden beard grass indigenous to Khewra salt range, Pakistan and its evaluation as bio-inoculant. The population of the isolate varied from 107 to 108 cfu/g fresh ...

The effects of tree establishment on water and salt dynamics in naturally salt-affected grasslands.

Science.gov (United States)

Nosetto, Marcelo D; Jobbágy, Esteban G; Tóth, Tibor; Di Bella, Carlos M

2007-07-01

Plants, by influencing water fluxes across the ecosystem-vadose zone-aquifer continuum, can leave an imprint on salt accumulation and distribution patterns. We explored how the conversion of native grasslands to oak plantations affected the abundance and distribution of salts on soils and groundwater through changes in the water balance in naturally salt-affected landscapes of Hortobagy (Hungary), a region where artificial drainage performed approximately 150 years ago lowered the water table (from -2 to -5 m) decoupling it from the surface ecosystem. Paired soil sampling and detailed soil conductivity transects revealed consistently different salt distribution patterns between grasslands and plantations, with shallow salinity losses and deep salinity gains accompanying tree establishment. Salts accumulated in the upper soil layers during pre-drainage times have remained in drained grasslands but have been flushed away under tree plantations (65 and 83% loss of chloride and sodium, respectively, in the 0 to -0.5 m depth range) as a result of a five- to 25-fold increase in infiltration rates detected under plantations. At greater depth, closer to the current water table level, the salt balance was reversed, with tree plantations gaining 2.5 kg sodium chloride m(-2) down to 6 m depth, resulting from groundwater uptake and salt exclusion by tree roots in the capillary fringe. Diurnal water table fluctuations, detected in a plantation stand but not in the neighbouring grasslands, together with salt mass balances suggest that trees consumed approximately 380 mm groundwater per year, re-establishing the discharge regime and leading to higher salt accumulation rates than those interrupted by regional drainage practices more than a century ago. The strong influences of vegetation changes on water dynamics can have cascading consequences on salt accumulation and distribution, and a broad ecohydrological perspective that explicitly considers vegetation-groundwater links is

Foreign direct investment and liberalization policies in Pakistan: An empirical analysis

Directory of Open Access Journals (Sweden)

Rana Ejaz Ali Khan

2014-12-01

Full Text Available To enhance the inflow of foreign direct investment (FDI and ultimately to increase the economic growth, the countries have implemented a variety of financial and trade liberalization policies in the last three decades. Pakistan also initiated such type of policies. This study makes an analysis of the impact of liberalization (financial and trade in Pakistan, on the inflow of FDI using the time series data of 1971–2009. The DF-GLS test is used to determine the level of integration, and autoregressive distributed lag model to examine the long-run relationship. The results indicate that liberalization indicators, like financial liberalization index and trade openness along with real interest rate, negatively affect the inflow of FDI in Pakistan. Tax revenue of product also negatively affects the FDI. On the other hand, the gross fixed capital formation, infrastructure, and inflation positively influence the FDI in Pakistan. The market size (proxied by real gross domestic product has shown insignificant effect on FDI.

TQM in Construction and Manufacturing Companies of Pakistan: A Case Study

Directory of Open Access Journals (Sweden)

Nafees Ahmed Memon

2013-04-01

Full Text Available The role of construction quality and continuous improvement is vital in the development of construction industry of developing countries. Construction quality and continuous improvement is linked with the adoption of quality management systems in construction companies. This paper highlights the importance of TQM (Total Quality Management and presents the benefits of TQM gained by construction organizations in worldwide construction sector. It examines and contrasts the level of acceptance and execution of TQM in construction and manufacturing sector of Pakistan. The paper also identifies the barriers in adoption of TQM and advantages of implementing TQM in construction sector of Pakistan. In the end, the paper presents some suggestions and steps for the implementation of TQM in construction companies of Pakistan. The findings and recommendations of the study are not only beneficial for the construction sector of Pakistan but also these will be helpful to other developing countries having similar scenarios.

Analyzing mosquito (Diptera: culicidae diversity in Pakistan by DNA barcoding.

Directory of Open Access Journals (Sweden)

Muhammad Ashfaq

Full Text Available Although they are important disease vectors mosquito biodiversity in Pakistan is poorly known. Recent epidemics of dengue fever have revealed the need for more detailed understanding of the diversity and distributions of mosquito species in this region. DNA barcoding improves the accuracy of mosquito inventories because morphological differences between many species are subtle, leading to misidentifications.Sequence variation in the barcode region of the mitochondrial COI gene was used to identify mosquito species, reveal genetic diversity, and map the distribution of the dengue-vector species in Pakistan. Analysis of 1684 mosquitoes from 491 sites in Punjab and Khyber Pakhtunkhwa during 2010-2013 revealed 32 species with the assemblage dominated by Culex quinquefasciatus (61% of the collection. The genus Aedes (Stegomyia comprised 15% of the specimens, and was represented by six taxa with the two dengue vector species, Ae. albopictus and Ae. aegypti, dominant and broadly distributed. Anopheles made up another 6% of the catch with An. subpictus dominating. Barcode sequence divergence in conspecific specimens ranged from 0-2.4%, while congeneric species showed from 2.3-17.8% divergence. A global haplotype analysis of disease-vectors showed the presence of multiple haplotypes, although a single haplotype of each dengue-vector species was dominant in most countries. Geographic distribution of Ae. aegypti and Ae. albopictus showed the later species was dominant and found in both rural and urban environments.As the first DNA-based analysis of mosquitoes in Pakistan, this study has begun the construction of a barcode reference library for the mosquitoes of this region. Levels of genetic diversity varied among species. Because of its capacity to differentiate species, even those with subtle morphological differences, DNA barcoding aids accurate tracking of vector populations.

Increasing Global Competitiveness: A Case for the Pakistan Economy

OpenAIRE

Shamyla Chaudry

2007-01-01

The issue of global competitiveness is critical for developing countries. This paper looks at the drivers that influence industrial competitiveness and provides a comparison of these drivers for Pakistan, India and China. The analysis shows that Pakistan lags behind China and India in most of the main components of the industrial competitiveness index. The analysis also presents a series of micro and macro level policy recommendations aimed at increasing Pakistan’s industrial competitiveness.

Modelling Exchange Rate Volatility by Macroeconomic Fundamentals in Pakistan

OpenAIRE

Munazza Jabeen; Saud Ahmad Khan

2014-01-01

What drives volatility in foreign exchange market in Pakistan? This paper undertakes an analysis of modelling exchange rate volatility in Pakistan by potential macroeconomic fundamentals well-known in the economic literature. For this, monthly data on Pak Rupee exchange rates in the terms of major currencies (US Dollar, British Pound, Canadian Dollar and Japanese Yen) and macroeconomics fundamentals is taken from April, 1982 to November, 2011. The results show thatthe PKR-USD exchange rate vo...

Quantifying drag on wellbore casings in moving salt sheets

Science.gov (United States)

Weijermars, R.; Jackson, M. P. A.; Dooley, T. P.

2014-08-01

Frontier hydrocarbon development projects in the deepwater slopes of the Gulf of Mexico Basin, Santos Basin and Lower Congo Basin all require wells to cross ductile layers of autochthonous or allochthonous salt moving at peak rates of 100 mm yr-1. The Couette-Poiseuille number is introduced here to help pinpoint the depth of shear stress reversal in such salt layers. For any well-planned through salt, the probable range of creep forces of moving salt needs to be taken into account when designing safety margins and load-factor tolerance of the well casing. Drag forces increase with wellbore diameter, but more significantly with effective viscosity and speed of the creeping salt layer. The potential drag forces on cased wellbores in moving salt sheets are estimated analytically using a range of salt viscosities (1015-1019 Pa s) and creep rates (0-10 mm yr-1). Drag on perfectly rigid casing of infinite strength may reach up to 13 Giga Newton per meter wellbore length in salt having a viscosity of 1019 Pa s. Well designers may delay stress accumulations due to salt drag when flexible casing accommodates some of the early displacement and strain. However, all creeping salt could displace, fracture and disconnect well casing, eventually. The shear strength of typical heavy duty well casing (about 1000 MPa) can be reached due to drag by moving salt. Internal flow of salt will then fracture the casing near salt entry and exit points, but the structural damage is likely to remain unnoticed early in the well-life when the horizontal shift of the wellbore is still negligibly small (at less than 1 cm yr-1). Disruption of casing and production flow lines within the anticipated service lifetime of a well remains a significant risk factor within distinct zones of low-viscosity salt which may reach ultrafast creep rates of 100 mm yr-1.

Peaceful Economies: Assessing the Role of the Private Sector in Conflict Prevention in Pakistan

Directory of Open Access Journals (Sweden)

Safwan A Khan

2014-07-01

Full Text Available Pakistan today seems to be embroiled in a number of conflicts that have both domestic as well as international dimensions. Conflicts of course vary, ranging from household disputes to increasing crime resulting from disparities. However, at an aggregated level, conflicts have a societal connotation that reflects deep-rooted divisions within a society. On a macro-level, these conflicts suppress a country’s potential and inhibit future prosperity. Hence, investor confidence has declined in Pakistan as have market opportunities. The poor law and order situation in Karachi over the last few years, for example, has significantly affected the income of daily wage earners, while investors have taken a back seat. Moreover, entrepreneurial activity becomes even more difficult to pursue for those with less capital or access to financing. With the rise in conflicts across the country coupled with a bleak economic situation, communities and businesses have suffered alike. Economic disparities often breed sustained conflicts. In this context, what is needed in Pakistan is an economic environment that engenders strategic peace. The two are complementing factors, and neglecting either can seriously undermine the effectiveness of measures taken for the other. This research study, conducted by Sustainable Development Policy Institute (SDPI in 2013, undertook an analysis of the private sector’s role in achieving sustainable peace in Pakistan. It is important to note that as far as sustainable peace is concerned, the private sector is just one of many actors. In that, Corporate Social Responsibility (CSR initiatives by businesses can certainly play an important role. Their main contribution, however, can be to influence public policy in favor of strategic peace across the country. While approaches such as dispute resolution (formal and informal and CSR are important in terms of conflict mitigation, long-term peace is contingent upon a just and equitable system

Promoting Space Education and Awareness in Pakistan- Initiatives, Achievements, Challenges and Issues

Science.gov (United States)

Jagirani, Aisha

With about 180 million inhabitants, Pakistan is the sixth most populous and the 34th largest country in the world in terms of area. Pakistan's economy, which is pre-dominantly based on agriculture, is the 26th largest in the world in terms of purchasing power parity and 45th largest in terms of nominal GDP. Pakistan is counted among the Next Eleven (N11) countries that have the potential to become the world's largest economies in the 21st century. Despite considerable potential to develop into a stable, moderate and democratic state, major challenges of internal security, poor agricultural productivity, inadequate infrastructure, food insecurity, insufficient health and educational facilities, depletion of natural resources, rapid environmental degradation and recurring natural disasters have burdened the country and have hampered sustainable development of Pakistan. Space technology applications offer a cost-effective means of addressing many of the above mentioned issues and have made impressive advances in the last few years in different countries in the region. Unfortunately, for various reasons, Pakistan has not been able to fully exploit the benefits of space technology and its applications to meet the challenges she faces. One of the reasons is lack of awareness and understanding by planners, decision-makers and users about the potential benefits of space technology in planning and implementation of developmental plans as well as good governance. Similarly, Pakistan's space program enjoys little public support due, primarily, to lack of awareness of the benefits space offers and the ubiquitousness of space applications in modern life. There is thus an acute need to create awareness and educate all segments of the society and stakeholders in Pakistan about the potential benefits of space technology and its applications. In the past ten years, many initiatives have been taken to promote space education and awareness for students as well as decision-makers in

Igniting Paths of Reconciliation between Afghanistan and Pakistan

DEFF Research Database (Denmark)

Vestenskov, David

the external and internal factors affecting the security situation, thereby attempting to explain the current low level of trust between Afghanistan and Pakistan. All these perspectives present an intriguing puzzle that seeks to identify present challenges and opportunities on the table for both states......This report is based on the seminar: “Mutual Trust Building and Reconciliation in Afghanistan, Pakistan, and Beyond” organized by the Royal Danish Defence College in Copenhagen, October 2016. The report includes perspectives by the speakers of the seminar and their attribution to understand...

Community solar salt production in Goa, India.

Science.gov (United States)

Mani, Kabilan; Salgaonkar, Bhakti B; Das, Deepthi; Bragança, Judith M

2012-12-01

Traditional salt farming in Goa, India has been practised for the past 1,500 years by a few communities. Goa's riverine estuaries, easy access to sea water and favourable climatic conditions makes salt production attractive during summer. Salt produced through this natural evaporation process also played an important role in the economy of Goa even during the Portuguese rule as salt was the chief export commodity. In the past there were 36 villages involved in salt production, which is now reduced to 9. Low income, lack of skilled labour, competition from industrially produced salt, losses incurred on the yearly damage of embankments are the major reasons responsible for the reduction in the number of salt pans.Salt pans (Mithagar or Mithache agor) form a part of the reclaimed waterlogged khazan lands, which are also utilised for aquaculture, pisciculture and agriculture. Salt pans in Goa experience three phases namely, the ceased phase during monsoon period of June to October, preparatory phase from December to January, and salt harvesting phase, from February to June. After the monsoons, the salt pans are prepared manually for salt production. During high tide, an influx of sea water occurs, which enters the reservoir pans through sluice gates. The sea water after 1-2 days on attaining a salinity of approximately 5ºBé, is released into the evaporator pans and kept till it attains a salinity of 23 - 25ºBé. The brine is then released to crystallizer pans, where the salt crystallises out 25 - 27ºBé and is then harvested.Salt pans form a unique ecosystem where succession of different organisms with varying environmental conditions occurs. Organisms ranging from bacteria, archaea to fungi, algae, etc., are known to colonise salt pans and may influence the quality of salt produced.The aim of this review is to describe salt farming in Goa's history, importance of salt production as a community activity, traditional method of salt production and the biota

China Pakistan Economic Corridor (CPEC): Challenges and the Way Forward

Science.gov (United States)

2017-06-01

Report-30.pdf. 21 2001.105 The agreements included cooperation in tourism , economic, and technical initiatives; a lease on the Saindak gold and...access to cotton, bed linens, agricultural produce, marble, sporting goods, and raw materials from Pakistan and provided Pakistan with access to...will help boost the tourism sector as 185 Nazir, “Macro and Micro Dividends of CPEC.” 186 Esteban

Status and potential of small and medium power reactors in Pakistan

International Nuclear Information System (INIS)

Butt, P.; Ahmad, M.

1998-01-01

Pakistan's interest in nuclear technology dates back to the late 1950s, when Pakistan Atomic Energy Commission (PAEC) was established with the responsibility of promoting peaceful uses of nuclear technology for the development of national economy. A beginning was made in the field of nuclear power generation by commissioning the 137 MW Karachi Nuclear Power Plant (KANUPP) in 1971. In addition to KANUPP, the other activities during this period included studies for nuclear power and sea water desalination in the coastal areas. This was followed by a series of feasibility and long term planning studies (1969-1981) to study and firm up the prospects of nuclear power in the country, using the ever-improving analytical tools and data base. An Energy and Nuclear Power Planning Study for Pakistan has just been completed as a technical cooperation project of the IAEA to provide a sound basis for the formulation of the strategy for future development of nuclear power. The successful functioning of KANUPP and the 300 MW NPP (CHASNUPP) presently being built by China have given the country great confidence and a sense of direction to plan more nuclear units in future, in the S and MR range, in a manner that would progressively lead to a high degree of self-reliance. A large number of studies have been carried out in the past all over the world to investigate the possibility of using nuclear generated heat for the purpose of desalting seawater. It is now proposed that IAEA may initiate a programme to install an International Demonstration Nuclear Desalination Plant (IDNDP) in some developing country to provide hands on experience in this field. (author)

Species Distribution Modelling of Aedes aegypti in two dengue-endemic regions of Pakistan.

Science.gov (United States)

Fatima, Syeda Hira; Atif, Salman; Rasheed, Syed Basit; Zaidi, Farrah; Hussain, Ejaz

2016-03-01

Statistical tools are effectively used to determine the distribution of mosquitoes and to make ecological inferences about the vector-borne disease dynamics. In this study, we utilised species distribution models to understand spatial patterns of Aedes aegypti in two dengue-prevalent regions of Pakistan, Lahore and Swat. Species distribution models can potentially indicate the probability of suitability of Ae. aegypti once introduced to new regions like Swat, where invasion of this species is a recent phenomenon. The distribution of Ae. aegypti was determined by applying the MaxEnt algorithm on a set of potential environmental factors and species sample records. The ecological dependency of species on each environmental variable was analysed using response curves. We quantified the statistical performance of the models based on accuracy assessment and spatial predictions. Our results suggest that Ae. aegypti is widely distributed in Lahore. Human population density and urban infrastructure are primarily responsible for greater probability of mosquito occurrence in this region. In Swat, Ae. aegypti has clumped distribution, where urban patches provide refuge to the species in an otherwise hostile heterogeneous environment and road networks are assumed to have facilitated in passive-mediated dispersal of species. In Pakistan, Ae. aegypti is expanding its range northwards; this could be associated with rapid urbanisation, trade and travel. The main implication of this expansion is that more people are at risk of dengue fever in the northern highlands of Pakistan. © 2016 John Wiley & Sons Ltd.

Pakistan's Madrassas -- Weapons of Mass Instruction?

National Research Council Canada - National Science Library

Bell, Paul M

2007-01-01

.... During this period, from 1979-1989, the CIA worked closely with Pakistan's ISI to provide arms and training to holy warriors or mujahideen who crossed the border into Afghanistan to engage Soviet troops...

Strategies for prevention of road traffic injuries (RTIs) in Pakistan: situational analysis.

Science.gov (United States)

Khan, Adeel Ahmed; Fatmi, Zafar

2014-05-01

Road traffic injuries (RTIs) are one of the leading causes of death among productive age group. Using systems approach framework (SAF), current preventive strategies for RTI control were reviewed in Pakistan. A review of the literature was done using four international search engines. Only ten studies on preventive strategies for RTI stemming from Pakistan were found. The first Road Traffic Injuries Research Network (RTIRN) surveillance system for road traffic injuries was established in urban city (Karachi) in Pakistan has shown promise for injury control and should be scaled up to other cities. Enforcement of traffic laws on seat-belt and helmet wearing is poor. National Highway and Motorway Police Ordinance (2000) was one of the few legislative measure so far taken in Pakistan. Using SAF, efforts are required to implement interventions targeting human, vehicle design and also making environment safer for road users.

Energy geopolitics and Iran-Pakistan-India gas pipeline

International Nuclear Information System (INIS)

Verma, Shiv Kumar

2007-01-01

With the growing energy demands in India and its neighboring countries, Iran-Pakistan-India (IPI) gas pipeline assumes special significance. Energy-deficient countries such as India, China, and Pakistan are vying to acquire gas fields in different parts of the world. This has led to two conspicuous developments: first, they are competing against each other and secondly, a situation is emerging where they might have to confront the US and the western countries in the near future in their attempt to control energy bases. The proposed IPI pipeline is an attempt to acquire such base. However, Pakistan is playing its own game to maximize its leverages. Pakistan, which refuses to establish even normal trading ties with India, craves to earn hundreds of millions of dollars in transit fees and other annual royalties from a gas pipeline which runs from Iran's South Pars fields to Barmer in western India. Pakistan promises to subsidize its gas imports from Iran and thus also become a major forex earner. It is willing to give pipeline related 'international guarantees' notwithstanding its record of covert actions in breach of international law (such as the export of terrorism) and its reluctance to reciprocally provide India what World Trade Organization (WTO) rules obligate it to do-Most Favored Nation (MFN) status. India is looking at the possibility of using some set of norms for securing gas supply through pipeline as the European Union has already initiated a discussion on the issue. The key point that is relevant to India's plan to build a pipeline to source gas from Iran relates to national treatment for pipeline. Under the principle of national treatment which also figures in relation to foreign direct investment (FDI), the country through which a pipeline transits should provide some level of security to the transiting pipeline as it would have provided to its domestic pipelines. This paper will endeavor to analyze, first, the significance of this pipeline for India

Energy geopolitics and Iran-Pakistan-India gas pipeline

Energy Technology Data Exchange (ETDEWEB)

Verma, Shiv Kumar [Political Geography Division, Center for International Politics, Organization and Disarmament, School of International Studies, Jawaharlal Nehru University, New Delhi 110067 (India)

2007-06-15

With the growing energy demands in India and its neighboring countries, Iran-Pakistan-India (IPI) gas pipeline assumes special significance. Energy-deficient countries such as India, China, and Pakistan are vying to acquire gas fields in different parts of the world. This has led to two conspicuous developments: first, they are competing against each other and secondly, a situation is emerging where they might have to confront the US and the western countries in the near future in their attempt to control energy bases. The proposed IPI pipeline is an attempt to acquire such base. However, Pakistan is playing its own game to maximize its leverages. Pakistan, which refuses to establish even normal trading ties with India, craves to earn hundreds of millions of dollars in transit fees and other annual royalties from a gas pipeline which runs from Iran's South Pars fields to Barmer in western India. Pakistan promises to subsidize its gas imports from Iran and thus also become a major forex earner. It is willing to give pipeline related 'international guarantees' notwithstanding its record of covert actions in breach of international law (such as the export of terrorism) and its reluctance to reciprocally provide India what World Trade Organization (WTO) rules obligate it to do-Most Favored Nation (MFN) status. India is looking at the possibility of using some set of norms for securing gas supply through pipeline as the European Union has already initiated a discussion on the issue. The key point that is relevant to India's plan to build a pipeline to source gas from Iran relates to national treatment for pipeline. Under the principle of national treatment which also figures in relation to foreign direct investment (FDI), the country through which a pipeline transits should provide some level of security to the transiting pipeline as it would have provided to its domestic pipelines. This paper will endeavor to analyze, first, the significance of this pipeline for India

Energy geopolitics and Iran-Pakistan-India gas pipeline

Energy Technology Data Exchange (ETDEWEB)

Verma, Shiv Kumar [Political Geography Division, Center for International Politics, Organization and Disarmament, School of International Studies, Jawaharlal Nehru University, New Delhi 110067 (India)]. E-mail: vermajnu@gmail.com

2007-06-15

With the growing energy demands in India and its neighboring countries, Iran-Pakistan-India (IPI) gas pipeline assumes special significance. Energy-deficient countries such as India, China, and Pakistan are vying to acquire gas fields in different parts of the world. This has led to two conspicuous developments: first, they are competing against each other and secondly, a situation is emerging where they might have to confront the US and the western countries in the near future in their attempt to control energy bases. The proposed IPI pipeline is an attempt to acquire such base. However, Pakistan is playing its own game to maximize its leverages. Pakistan, which refuses to establish even normal trading ties with India, craves to earn hundreds of millions of dollars in transit fees and other annual royalties from a gas pipeline which runs from Iran's South Pars fields to Barmer in western India. Pakistan promises to subsidize its gas imports from Iran and thus also become a major forex earner. It is willing to give pipeline related 'international guarantees' notwithstanding its record of covert actions in breach of international law (such as the export of terrorism) and its reluctance to reciprocally provide India what World Trade Organization (WTO) rules obligate it to do-Most Favored Nation (MFN) status. India is looking at the possibility of using some set of norms for securing gas supply through pipeline as the European Union has already initiated a discussion on the issue. The key point that is relevant to India's plan to build a pipeline to source gas from Iran relates to national treatment for pipeline. Under the principle of national treatment which also figures in relation to foreign direct investment (FDI), the country through which a pipeline transits should provide some level of security to the transiting pipeline as it would have provided to its domestic pipelines. This paper will endeavor to analyze, first, the significance of this

Trifolium isthmocarpum Brot, a salt-tolerant wild leguminous forage crop in salt-affected soils

Directory of Open Access Journals (Sweden)

Kawtar Bennani

2013-08-01

Full Text Available Plant scientists are investigating the potential of previously unexploited legume species where environmental and biological stresses constrain the use of more conventional forage crops or where these species are better suited to the needs of sustainable agriculture. Trifolium isthmocarpum Brot., Moroccan clover, occurs as a weed in different habitats in Morocco. It grows in moderately saline areas, where traditional forage legumes cannot be cultivated; however, it has not been widely studied despite its good palatability. The salt tolerance was studied between natural field conditions and glasshouse. The extensive field studies have recorded the species in many different habitats ranging from healthy agricultural lands to abandoned saline areas. The plants maintained high nodulation capacity (ranging between 60% and 97% and nitrogenase activities (average 2.04 µmol C2H4 plant-1 h-1 in different habitats. Shoot systems of plants collected from salt-affected soils exhibited higher concentrations of Na+ and Cl- than those collected from healthy soils. Greenhouse experiments showed that germination percentage and vigor value of the studied species was not significantly (P > 0.05 affected at 160 mM NaCl, and that 25% of the germination ability was maintained when growing on substrats containing 240 mM NaCl. The growth rate of seedlings was not signicantly affected by 160 mM NaCl but was reduced by 38% under 240 mM NaCl. Leaf succulence and indices of leaf water status did not differ among the salt treatments, whereas relative water content was reduced by only 8% and water content at saturation increased by about 12% at high salt concentrations in the growing medium. This study suggest recommending the cultivation of T. isthmocarpum in salt-affected soils, which are widespread and pose a problem for the farmers of Morocco and other countries in the world’s arid belt.

Laboratory investigation of crushed salt consolidation and fracture healing

International Nuclear Information System (INIS)

1987-01-01

A laboratory test program was conducted to investigate the consolidation behavior of crushed salt and fracture healing in natural and artificial salt. Crushed salt is proposed for use as backfill in a nuclear waste repository in salt. Artificial block salt is proposed for use in sealing a repository. Four consolidation tests were conducted in a hydrostatic pressure vessel at a maximum pressure of 2500 psi (17.2 MPa) and at room temperature. Three 1-month tests were conducted on salt obtained from the Waste Isolation Pilot Plant and one 2-month test was conducted on salt from Avery Island. Permeability was obtained using argon and either a steady-state or transient method. Initial porosities ranged from 0.26 to 0.36 and initial permeabilities from 2000 to 50,000 md. Final porosities and permeabilities ranged from 0.05 to 0.19 and from -5 md to 110 md, respectively. The lowest final porosity (0.05) and permeability ( -5 md) were obtained in a 1-month test in which 2.3% moisture was added to the salt at the beginning of the test. The consolidation rate was much more rapid than in any of the dry salt tests. The fracture healing program included 20 permeability tests conducted on fractured and unfractured samples. The tests were conducted in a Hoek cell at hydrostatic pressures up to 3000 psi (20.6 MPa) with durations up to 8 days. For the natural rock salt tested, permeability was strongly dependent on confining pressure and time. The effect of confining pressure was much weaker in the artificial salt. In most cases the combined effects of time and pressure were to reduce the permeability of fractured samples to the same order of magnitude (or less) as the permeability measured prior to fracturing

Political Economy of Conflict: The Social Contract and Conflict in Pakistan

NARCIS (Netherlands)

S.A. Abdullah (Syed Aamer)

2010-01-01

textabstractThe main concern of this thesis is to analyze conflict in Pakistan, mainly the ethnopolitical conflict. It builds a case that conflict in Pakistan has been a product of the weakening of its social contract. This is both a qualitative and quantitative work which relies on both primary and

Reviving the United States' Commitment to Pakistan and Afghanistan

Directory of Open Access Journals (Sweden)

Dr. Steve Young

2009-01-01

Full Text Available As President Obama is in the midst of deciding whether additional U.S.combat forces are needed in Afghanistan in addition to the 21,000 troops recently committed, he must realize that additional armed forces are only a stopgap measure in Afghanistan's downward spiral into an 'undergoverned' failed state. Similarly, as Pakistan's fragile and fractured civilian government continues to appease the Tehrik-i-Taliban Pakistan (TTP, an umbrella organization of Pakistani Pashtun tribesmen with Taliban cultural values led by Baitullah Mehsud and others, it comes closer to the concept of a "misgoverned" failed state, possessing a small arsenal of nuclear arms. The problem for the U.S. administration is that neither of these countries can be allowed to fall further into disrepair. At the same time each requires a different and unique approach to the threat of "Talibanization" that faces each country—the control of territory within each country by Islamic radicals seeking to impose their ultraconservative interpretation of shar'ia law onto the general populace. Generally acknowledged is the belief that what has tentatively worked in Iraq, that is, the additional U.S. troops and employment of former Sunni insurgents to help fight foreign fighters associated with al-Qaida, will not work in either Afghanistan or Pakistan. While a regional approach to the conflict in these two countries is warranted, Afghanistan and Pakistan are on two different economic, social, and political playing fields. Hence, there cannot be a one-size-fits-all solution for the two countries, especially one that draws on the Iraq playbook. In addition to its internal political problems, Pakistan also faces the issue of al-Qaida and Taliban training camps positioned in its literal back yard, the Federally Administered Tribal Areas (FATA or Tribal Areas. Resolution of the War on Terror cannot come to fruition without addressing the problems that exist in the Tribal Areas. This largely

Pakistan | IDRC - International Development Research Centre

International Development Research Centre (IDRC) Digital Library (Canada)

For example, research in the Hindu Kush-Himalayas identified solutions to conserve soil ... This network specializes in applied research that connects economic and ... Groundbreaking research in Pakistan includes a study showing how the ...

A Multi-Gene Phylogeny of Ceratocystis Manginecans Infecting Mango in Pakistan

International Nuclear Information System (INIS)

Rashid, A.; Ahmad, I.; Iram, S.

2016-01-01

Mango trees (Mangifera indica L.) are affected by a serious wilt disease, recognized as mango sudden death first time reported in Muzafargargh Punjab, Pakistan in 1995. Its prevalent is in almost all mango growing areas with severity ranged from 2-5 percent in Punjab and 5-10 percent in Sindh. Survey and sampling was conducted during the year 2011-12, on mango orchids in different distracts of Punjab and Sindh and no location was found free from this Disease. For molecular identification, DNA was successfully extracted and was then amplified by using ITS, BT, TEF (600-800)primers through Polymerase Chain Reaction (PCR) assay and nucleotide evidence of Pakistani isolates (45 for each gene) exhibiting the maximum genetic homology with Ceratocystis manginecans (99-100 percent) followed by C. fimbriata (97 percent) and C. omanensis (80 percent) respectively. On the basics of morphological tools and comparison of nucleotide evidence of multi-genes, C. manginecans is different from C. fimbriata and C. omanensis which infect mango in Pakistan. The availability of disease-free planting material and management in combination with fertilization and proper irrigation system would help in improving orchard management system. (author)

Molecular characterization of Hepatozoon canis from farm dogs in Pakistan.

Science.gov (United States)

Ahmad, Abdullah S; Saeed, Muhammad A; Rashid, Imran; Ashraf, Kamran; Shehzad, Wasim; Traub, Rebecca J; Baneth, Gad; Jabbar, Abdul

2018-04-01

Hepatozoon canis is a tick-borne pathogen of canids, which is distributed worldwide. However, very little is known about this protozoan parasite in Pakistan. This study provides the first molecular evidence of H. canis from farm dogs from three agro-ecological zones of Punjab, Pakistan. A conventional PCR targeting the 18S rRNA gene was used to characterize H. canis from farm dogs from three districts, namely Kasur, Rawalpindi, and Muzaffargarh, in Punjab. Of 341 blood samples tested, 155 (45.5%) were positive for H. canis, 73 (61.3%) from Kasur, 46 (42.5%) from Rawalpindi, and 36 (31.5%) from Muzaffargarh. Phylogenetic analyses revealed that 18S rRNA sequences of H. canis from this study clustered in three clades with those of H. canis from previously published studies to the exclusion of all other Hepatozoon spp. included in the analysis. This study provides the first insight into H. canis from farm dogs in Pakistan. Furthermore, it lays a foundation for future studies of the parasite to assess the impact of canine hepatozoonosis in dogs from various agro-ecological zones in Pakistan where pet ownership of dogs is increasing.

Salt disposition alternatives filtration at SRTC

International Nuclear Information System (INIS)

Walker, B. W.; Hobbs, D.

2000-01-01

Several of the prospective salt disposition alternative technologies require a monosodium titanate (MST) contact to remove strontium and actinides from inorganic salt solution feedstock. This feedstock also contains sludge solids from waste removal operations and may contain defoamers added in the evaporator systems. Filtration is required to remove the sludge and MST solids before sending the salt solution for further processing. This report describes testing performed using the Parallel Theological Experimental Filter (PREF). The PREF contains two single tube Mott sintered metal crossflow filters. For this test one filter was isolated so that the maximum velocities could be achieved. Previous studies showed slurries of MST and sludge in the presence of sodium tetraphenylborate (NaTPB) were filterable since the NaTPB slurry formed a filter cake which aided in removing the smaller MST and sludge particles. Some of the salt disposition alternative technologies do not use NaTPB raising the question of how effective crossflow filtration is with a feed stream containing only sludge and MST. Variables investigated included axial velocity, transmembrane pressure, defoamer effects, and solids concentration (MST and sludge). Details of the tests are outlined in the technical report WSRC-RP-98-O0691. Key conclusions from this study are: (1) Severe fouling of the Mott sintered metal filter did not occur with any of the solutions filtered. (2) The highest fluxes, in the range of .46 to 1.02 gpm/f 2 , were obtained when salt solution decanted from settled solids was fed to the filter. These fluxes would achieve 92 to 204 gpm filtrate production for the current ITP filters. The filtrate fluxes were close to the flux of 0.42 gpm/f 2 reported for In Tank Precipitation Salt Solution by Morrisey. (3) For the range of solids loading studied, the filter flux ranged from .04 to .17 gpm/f 2 which would result in a filtrate production rate of 9 to 31 gpm for the current HP filter. (4

Tax Revenue, Stock Market and Economic Growth of Pakistan

OpenAIRE

Muhammad Irfan Javaid Attari; Roshaiza Taha; Muhammad Imran Farooq

2014-01-01

The purpose of this paper is to examine the effects of capital market and fiscal policy influences in determining the nexus of economic growth in Pakistan from July 2003 to July 2012. The authors utilize ADF unit root test, Johansen Cointegration test, VECM test, Granger causality test and variance decomposition analysis to test the relationship among tax revenue, stock market and economic growth in Pakistan. Granger causality analysis is used to answer questions whether “Does tax revenue cau...

Changing practice of rectal cancer surgery in Pakistan

International Nuclear Information System (INIS)

Shaikh, A.R.; Muneer, A.; Laghari, Z.H.

2010-01-01

Objective: To describe the presentation and pathology of rectal cancer, and to evaluate the local experience after total meso rectal excision at a tertiary care hospital in Pakistan. Methodology: A retrospective study of two hundred cases of carcinoma rectum that had undergone total meso rectal excision at Liaquat University Hospital Jamshoro Pakistan was carried out from January 1998 to December 2007.The cases were admitted through outpatient and emergency departments. The demographic details of each patient and variables such as clinical presentation, tumor location, Dukes staging, TNM staging, operations and complications were recorded on proformas. Each patient was followed up at two months for one year, every four months for three years and annually thereafter. Results: Male to female ratio being almost equal 1.6:1, Age ranged from 14-70 years. Site of tumor at upper one third 25%, middle one third 30% and lower one third 45%. Majority of patients (more than 62%) were in Dukes B Group.There were no postoperative deaths, complications occurred in a total of 59 (29.5%) patients, which were mostly colostomy related (13.0%). The abdominal wound infection 5%, anastomotic dehiscence 1.0%, urinary tract infection 5%, and impotence occurred in 1.5%. In 20% patients local recurrence was detected. Conclusion: Total meso rectal excision is a safe and feasible technique for rectal cancer surgery with acceptable perioperative morbidity and adequate local disease control. (author)

EMPIRICAL ANALYSIS OF INTERRELATIONSHIPS AMONG GROWTH IN AGRICULTURAL SECTOR, POVERY AND INEQUALITY IN PAKISTAN

Directory of Open Access Journals (Sweden)

Rashid SAEED

2013-10-01

Full Text Available The purpose of this study is to analyze the relationship between growth in agricultural sector and poverty in Pakistan. It explores that how much the poor people have gained from growth in agricultural sector of Pakistan by considering growth magnitude and benefits obtained by the poor people resulting from growth for the period of 1985 to 2005 through applying OLS Regression Technique. The results indicate that the variable of growth in agricultural sector is significantly and negatively associated with the variable of poverty, i.e., the growth in agricultural sector of Pakistan will result in reducing the level of poverty in Pakistan.

India-Pakistan: Contours of Relationship

Directory of Open Access Journals (Sweden)

Devika Mittal

2016-06-01

Full Text Available Even after about 70 years of separation, India and Pakistan continue to live in the prison of the past. The rhetoric of partition is still alive in the memory of the people of both the countries. They have constructed fixed, unchanging and competing images for each other. While Pakistan became an Islamic Republic, India adopted secularism, thereby, negating the two-nation theory. The ‘differences’ along with memories of partition has made Indian and Pakistani to remain in permanent hostile situation. The leaders of the two countries try to settle their disputes but fails because of lack of support from their social and political institutions. Since its coming into power in 2014, the NDA government under the Indian Prime Minister, Mr. Narendra Modi has managed to engage the Pakistani establishment, despite many problems between the two countries. This article tries to highlight upon the contours of relationships post-2014.

Evaluation of environmental impact assessment system in Pakistan

International Nuclear Information System (INIS)

Nadeem, Obaidullah; Hameed, Rizwan

2008-01-01

Environmental impact assessment (EIA) was first introduced in Pakistan based on the Environmental Protection Ordinance 1983. The EIA process was further strengthened under the Pakistan Environmental Protection Act 1997, which became operational under EIA Regulations 2000. Despite a sound legal basis and comprehensive guidelines, evidence suggests that EIA has not yet evolved satisfactorily in Pakistan. An evaluation of the EIA system against systematic evaluation criteria, based on interviews with EIA approval authorities, consulting firms and experts, reveals various shortcomings of the EIA system. These mainly include; inadequate capacity of EIA approval authorities, deficiencies in screening and scoping, poor EIA quality, inadequate public participation and weak monitoring. Overall, EIA is used presently as a project justification tool rather than as a project planning tool to contribute to achieving sustainable development. Whilst shortcomings are challenging, central government has recently shown a high degree of commitment to the environmental protection by making EIA compulsory for all the public sector projects likely to have adverse environmental impacts. The paper identifies opportunities for taking advantage of the current environment for strengthening the EIA process

Handling the Cerebral Palsied Child: Multi-Level Skills Transfer in Pakistan.

Science.gov (United States)

Miles, M.; Frizzell, Yvonne

1990-01-01

The majority of children with cerebral palsy in developing countries have no access to trained therapists; for example, in Pakistan, there is less than one trained general physiotherapist per million population. In Pakistan, cerebral palsy handling skills were taught to a group of parents, teachers, and paraprofessionals in a series of practical…

Thermophysical property characterization of aqueous amino acid salt solution containing serine

International Nuclear Information System (INIS)

Navarro, Shanille S.; Leron, Rhoda B.; Soriano, Allan N.; Li, Meng-Hui

2014-01-01

Highlights: • Thermophysical properties of aqueous potassium and sodium salt solutions of serine were studied. • Density, viscosity, refractive index and electrolytic conductivity of the solution were measured. • The concentrations of amino acid salt ranges from x 1 = 0.009 to 0.07. • The temperature range studied was (298.15 to 343.15) K. • The measured data were represented satisfactorily by using the applied correlations. - Abstract: Thermophysical property characterization of aqueous potassium and sodium salt solutions containing serine was conducted in this study; specifically the system’s density, refractive index, electrical conductivity, and viscosity. Measurements were obtained over a temperature range of (298.15 to 343.15) K and at normal atmospheric pressure. Composition range from x 1 = 0.009 to 0.07 for aqueous potassium and sodium salt solutions containing serine was used. The sensitivity of the system’s thermophysical properties on temperature and composition variation were discussed and correlated based on the equations proposed for room temperature ionic liquids. The density, viscosity, and refractive index measurements of the aqueous systems were found to decrease as the temperature increases at fixed concentration and the values increase as the salt concentration increases (water composition decreases) at fixed temperature. Whereas, a different trend was observed for the electrical conductivity data; at fixed concentration, the conductivity values increase as the temperature increases and at fixed temperature, its value generally increases as the salt concentration increases but only to a certain level (specific concentration) wherein the conductivity of the solution starts to decrease when the concentration of the salt is further increased. Calculation results show that the applied models were satisfactory in representing the measured properties in the aqueous amino acid salt solution containing serine

Water quality issues and status in Pakistan

International Nuclear Information System (INIS)

Kahlown, M.A.; Tahir, M. A.; Ashraf, M.

2005-01-01

Per capita water availability in Pakistan has dropped drastically during the last fifty years. Recent extended droughts have further aggravated the situation. In order to meet the shortage and crop water requirements, groundwater is being used extensively in the Indus Basin. Groundwater is also the main source of water for drinking and industrial uses. This increased pressure on groundwater has lowered the water table in many cities. It is reported that water table has dropped by more than 3 m in many cities. This excessive use of groundwater has seriously affected the quality of groundwater and has increased the incidences of water-borne diseases many folds. A recent water quality study has shown that out of 560,000 tube wells of Indus Basin, about 70 percent are pumping sodic water. The use of sodic water has in turn affected the soil health and crop yields. This situation is being further aggravated due to changes in climate and rainfall patterns. To monitor changes in surface and groundwater quality and groundwater levels, Pakistan Council of Research in Water Resources has undertaken a countrywide programme of water quality monitoring. This programme covers twenty-one cities from the four provinces, five rivers, 10 storage reservoirs and lakes and two main drains of Pakistan. Under this programme a permanent monitoring network is established from where water samples are collected and analyzed once every year. The collected water samples are analyzed for aesthetic, chemical and bacteriological parameters to determine their suitability for agricultural, domestic and industrial uses. The results of the present study indicate serious contamination in many cities. Excessive levels of arsenic, fluoride and sodium have been detected in many cities. This paper highlights the major water quality issues and briefly presents the preliminary results of the groundwater analysis for major cities of Pakistan. (author)

The Role of Nuclear Power in Pakistan

International Nuclear Information System (INIS)

Parvez, A.; Iqleem, J.

2002-01-01

Although the energy and electricity demand in Pakistan have been steadily growing, the per capita electricity consumption at around 300 kWh is still rather small when compared to most countries. The current installed capacity is around 17,700 MW with fossil fuels providing nearly two-third of this capacity, hydro a little less than one-third and nuclear around 2.5%. A major fraction of the oil used in Pakistan has to be imported while hydro remains subject to seasonal changes. The next 20 year projections point to a serious electrical energy generation shortfall even when the contribution from indigenous gas, coal, and hydro is increased optimistically. It is estimated that a deficit of some 3000-5000 MW may exist which will have to be met from an alternate energy resource like nuclear. Two small nuclear power plants (KANUPP, a 137 MWe CANDU which has been operating safely for nearly three decades, and CHASNUPP, the newly built 325 MWe PWR supplied by China) are already on-line. KANUPP has essentially been operated without any vendor support thanks to a systematic self-reliance program. The experience gained through procuring, operating and maintaining these power plants, coupled with the need to meet the projected electrical energy shortfall which cannot be met through conventional resources, makes nuclear a very viable option, and Pakistan an ideal case to study the current and future role of nuclear in a developing country with medium sized grid. This paper will describe an overview of the experience of development of nuclear power in Pakistan. Future strategies, which involve negotiating a case for nuclear with the energy policy makers, interacting with the vendor on matters of obtaining new plants, and increasing self-reliance in the area of nuclear power technology, will also be discussed. (author)

Education for Development in Northern Pakistan: Opportunities and Constraints for Rural Households

Directory of Open Access Journals (Sweden)

Emma Varley

2015-11-01

Full Text Available Reviewed: Education for Development in Northern Pakistan: Opportunities and Constraints for Rural Households By Andreas Benz. Karachi, Pakistan: Oxford University Press, 2014. xxxii + 434 pp. PKR 1850.00, € 27.99, US$ 45.00. ISBN 978-0-19-906917-0.

Progress Toward Poliomyelitis Eradication - Pakistan, January 2016-September 2017.

Science.gov (United States)

Elhamidi, Youness; Mahamud, Abdirahman; Safdar, Muhammad; Al Tamimi, Wasan; Jorba, Jaume; Mbaeyi, Chukwuma; Hsu, Christopher H; Wadood, Zubair; Sharif, Salmaan; Ehrhardt, Derek

2017-11-24

In 1988, the World Health Assembly launched the Global Polio Eradication Initiative. Among the three wild poliovirus serotypes, only wild poliovirus (WPV) type 1 (WPV1) has been detected since 2012. Since 2014, Pakistan, Afghanistan, and Nigeria remain the only countries with continuing endemic WPV1 transmission. This report describes activities conducted and progress made toward the eradication of poliovirus in Pakistan during January 2016-July 2017 and provides an update to previous reports (1,2). In 2016, Pakistan reported 20 WPV1 cases, a 63% decrease compared with 54 cases in 2015 (3). As of September 25, 2017, five WPV1 cases have been reported in 2017, representing a 69% decline compared with 16 cases reported during the same period in 2016 (Figure 1). During January-September 2017, WPV1 was detected in 72 of 468 (15%) environmental samples collected, compared with 36 of 348 (9%) samples collected during the same period in 2016. WPV1 was detected in environmental samples in areas where no polio cases are being reported, which indicates that WPV1 transmission is continuing in some high-risk areas. Interruption of WPV transmission in Pakistan requires maintaining focus on reaching missed children (particularly among mobile populations), continuing community-based vaccination, implementing the 2017-2018 National Emergency Action Plan (4), and improving routine immunization services.

Hydration patterns and salting effects in sodium chloride solution.

Science.gov (United States)

Li, Weifeng; Mu, Yuguang

2011-10-07

The salting effects of 2M sodium chloride electrolyte are studied based on a series of model solutes with properties ranging from hydrophobic to hydrophilic. Generally, hydrophobic solutes will be salted out and hydrophilic solutes will be salted in by NaCl solution. The solvation free energy changes are highly correlated with Kirkwood-Buff integrals. The underlying mechanism resorts to the preferential binding of ions and water to solutes. Our results demonstrate that the salting effect not only depends on the salt's position in Hofmeister series, but also on the solutes' specifics. Taking the hydration free energies of solutes and ions as independent variables, a schematic diagram of salting effects is suggested. The resolved multifaceted salting effects rely on the sensitive balance of the tripartite interaction among solutes, ions, and water. © 2011 American Institute of Physics

WTO’s Implications on Agriculture Sector in Pakistan: Threats, Opportunities and Possible Strategies

Directory of Open Access Journals (Sweden)

Naeem Ullah Khan

2018-02-01

Full Text Available The WTO trading system is a fact of life. This is only organization which can manage the challenges of globalization. There are both opportunities and threats for the member states in relation to different sectors of economy like agriculture. This paper examines that Pakistan has a great potential to produce and export agricultural commodities in the international markets. In order to achieve maximum benefits from the WTO, Pakistan has to take strong and immediate steps in the light of SPS and TBT Agreement that are germane with agriculture sector. In this connection Pakistan has achieved GSP+ status by European Union which gives a great opportunity to Pakistan to improve its agricultural standards and enhance its export in European agricultural markets. The paper also recommends some possible solutions to improve the agriculture standards in Pakistan. In all countries farming system play a very important role for increasing crop production and strengthen the economy of the country. Government sector should also play a vital role to educate the farmers with new planting techniques and strategic plans for the production of good quality disease free crops. Based on results and conclusion development of extension program, utilization of proper management techniques, utilization of high quality seed, government support, infrastructure and market opportunities are the dire need for farmers and agriculture of Pakistan.

Violence and vulnerabilities: Afghans in Pakistan

Directory of Open Access Journals (Sweden)

Sanaa Alimia

2014-05-01

Full Text Available Given that the majority of Afghans who live in Pakistan today are unlikely to return to Afghanistan, more needs to be done to address their vulnerabilities and protect them from harassment and violence.

Isolation and 16s rdna sequence analysis of bacteria from dieback affected mango orchards in southern pakistan

International Nuclear Information System (INIS)

Khan, I.A.; Khan, A.; Asif, H.; Azim, M.K.; Muhlbach, H.P.

2014-01-01

A broad range of microorganisms are involved in various mango plant diseases such as fungi, algae and bacteria. In order to study the role of bacteria in mango dieback, a survey of infected mango plants in southern Pakistan was carried out. A number of bacterial isolates were obtained from healthy looking and infected mango trees, and their characterization was undertaken by colony PCR and subsequent sequence analysis of 16S rDNA. These analyses revealed the presence of various genera including Acinetobacter, Bacillus, Burkholderia, Cronobacter, Curtobacterium, Enterobacter, Erwinia, Exiguobacterium, Halotelea, Lysinibacillus, Micrococcus, Microbacterium, Pantoea, Pseudomonas, Salmonella and Staphylococcus. It is noteworthy that several members of these genera have been reported as plant pathogens. The present study provided baseline information regarding the phytopathogenic bacteria associated with mango trees in southern Pakistan. (author)

Impact of banking institutions on national economy an empirical study of time series analysis in Pakistan

Directory of Open Access Journals (Sweden)

Nouman Badar

2015-09-01

Full Text Available This paper examines the long and short term relationship of financial sector development on economic growth of Pakistan where development of financial sector is detected by the variables truly depicts the efficiency of financial sector i.e. Money Supply, size of Advances, Private sector Credit growth and Bank’s equity with economic growth which is pronounced by Gross Domestic Product in this study. Data of almost 22 years ranges from 1992 to 2013 of overall banking industry is taken to obtain results by employing Johnson and Jusellious co integration technique to detect long run association while Granger Casualty test is used to determine cause and effect relationship and to measure short term dynamics Vector Error correction model is used. The result shows that both long and short run relationship exists between growth of financial sector and economy of Pakistan

Impact of Environmental Changes and Global Warming on Temperature in Pakistan

Directory of Open Access Journals (Sweden)

Ishtiaq Hassan

2011-01-01

Full Text Available Environmental changes and global warming have direct impact on human life. Estimation of these changes in various parameters of hydrologic cycle is necessary for future planning and development of a country. In this paper the impact of environmental changes and global warming on temperatures of Pakistan has been studied. The temperature changes in Pakistan have been extracted from simulations made using EdGCM model developed at Columbia University. Simulation study to the end of 21st century is executed using the model for GHG (Greenhouse Gases scenario with doubled_CO2 and scenario of Modern_Predicted SST (Sea Surface Temperature. The model analysis has been carried out for seasonal and annual changes for an average of last 5 years period from 2096-2100. Maps are generated to depict global temperature variations. The study divides Pakistan into five (05 main areas for twenty six (26 stations. A part-plan of globe focusing Pakistan is generated showing the five divisions for twenty six (26 data stations of Pakistan. This part plan is made compatible with grid-box resolution of EdGCM. Eagle-Point Engineering software has been used to generate isohyets of interval (0.5oC for downscaling GCM (Global Climate Model grid data to data stations. The station values of different seasons and annual changes are then compared with the values of base period data to determine changes in temperature. It is observed that impact of global environmental changes on temperature are higher (i.e. there is an increase in annual temperature for double_CO2 experiment at places near the Arabian Sea than areas located away from this sea. It is also observed that the temperature increase will be more in winter than that in other seasons for Pakistan.

Liking, salt taste perception and use of table salt when consuming reduced-salt chicken stews in light of South Africa's new salt regulations.

Science.gov (United States)

De Kock, H L; Zandstra, E H; Sayed, N; Wentzel-Viljoen, E

2016-01-01

This study investigated the impact of salt reduction on liking, salt taste perception, and use of table salt when consuming chicken stew in light of South Africa's new salt recommendations. In total, 432 South-African consumers (aged 35.2 ± 12.3 years) consumed a full portion of a chicken stew meal once at a central location. Four stock cube powders varying in salt content were used to prepare chicken stews: 1) no reduction - 2013 Na level; regular salt level as currently available on the South African market (24473 mg Na/100 g), 2) salt reduction smaller than 2016 level, i.e. 10%-reduced (22025 mg Na/100 g), 3) 2016 salt level, as per regulatory prescriptions (18000 mg Na/100 g), 4) 2019 salt level, as per regulatory prescriptions (13000 mg Na/100 g). Consumers were randomly allocated to consume one of the four meals. Liking, salt taste perception, and use of table salt and pepper were measured. Chicken stews prepared with reduced-salt stock powders were equally well-liked as chicken stews with the current salt level. Moreover, a gradual reduction of the salt in the chicken stews resulted in a reduced salt intake, up to an average of 19% for the total group compared to the benchmark 2013 Na level stew. However, 19% of consumers compensated by adding salt back to full compensation in some cases. More salt was added with increased reductions of salt in the meals, even to the point of full compensation. Further investigation into the impacts of nutrition communication and education about salt reduction on salt taste perception and use is needed. This research provides new consumer insights on salt use and emphasises the need for consumer-focused behaviour change approaches, in addition to reformulation of products. Copyright © 2015 Elsevier Ltd. All rights reserved.

Spectroscopic Characterization of Omeprazole and Its Salts

Directory of Open Access Journals (Sweden)

Tomislav Vrbanec

2017-01-01

Full Text Available During drug development, it is important to have a suitable crystalline form of the active pharmaceutical ingredient (API. Mostly, the basic options originate in the form of free base, acid, or salt. Substances that are stable only within a certain pH range are a challenge for the formulation. For the prazoles, which are known to be sensitive to degradation in an acid environment, the formulation is stabilized with alkaline additives or with the application of API formulated as basic salts. Therefore, preparation and characterization of basic salts are needed to monitor any possible salinization of free molecules. We synthesized salts of omeprazole from the group of alkali metals (Li, Na, and K and alkaline earth metals (Mg, Ca. The purpose of the presented work is to demonstrate the applicability of vibrational spectroscopy to discriminate between the OMP and OMP-salt molecules. For this reason, the physicochemical properties of 5 salts were probed using infrared and Raman spectroscopy, NMR, TG, DSC, and theoretical calculation of vibrational frequencies. We found out that vibrational spectroscopy serves as an applicable spectroscopic tool which enables an accurate, quick, and nondestructive way to determine the characteristic of OMP and its salts.

Development of High Throughput Salt Separation System with Integrated Liquid Salt Separation - Salt Distillation Assembly

Energy Technology Data Exchange (ETDEWEB)

Kwon, Sangwoon; Park, K. M.; Kim, J. G.; Jeong, J. H.; Lee, S. J.; Park, S. B.; Kim, S. S.

2013-01-15

The capacity of a salt distiller should be sufficiently large to reach the throughput of uranium electro-refining process. In this study, an assembly composing a liquid separation sieve and a distillation crucible was developed for the sequential operation of a liquid salt separation and a vacuum distillation in the same tower. The feasibility of the sequential salt separation was examined by the rotation test of the sieve-crucible assembly and sequential operation of a liquid salt separation and a vacuum distillation. The adhered salt in the uranium deposits was removed successfully. The salt content in the deposits was below 0.1 wt% after the sequential operation of the liquid salt separation - salt distillation. From the results of this study, it could be concluded that efficient salt separation can be realized by the sequential operation of liquid salt separation and vacuum distillation in one distillation tower since the operation procedures are simplified and no extra operation of cooling and reheating is necessary.

Psychiatry in Pakistan: 1947-2006: a new balance sheet.

Science.gov (United States)

Gadit, Amin A Muhammad

2007-09-01

This review deals with the evolution of psychiatry in Pakistan since its inception in 1947. It describes the situation of psychiatric services, education and research through the years 1947-2006, presenting a picture of existing mental health scenario, suggesting the ways for improvement and comment on possible future developments. It concludes with the prediction of a revolutionary change in the current shape of psychiatry throughout the world and especially in Pakistan whereby psychiatry will change to organic-based discipline of a wider "Neurosciences".

First salt making in Europe: an overview from Neolithic times

Directory of Open Access Journals (Sweden)

Olivier Weller

2015-12-01

Full Text Available This paper deals with the origin of salt production and discusses different approaches ranging from technology, ethnoarchaeology and paleoenvironmental studies to chemical analyses. Starting from the current research on the Neolithic exploitation of salt in Europe, we examine the types and nature of the salt resources (sea water, salt springs, soil or rock, the diversity of archaeological evidence of forms of salt working. We also scrutinize the types of production for these early forms of salt exploitation, with or without the use of crudely fired clay vessels (briquetage. Finally, we contextualise the socio-economic dimensions and highlight both the diversity of salt products and their characteristics, which go well beyond dietary roles.

Sea Salt vs. Table Salt: What's the Difference?

Science.gov (United States)

... and healthy eating What's the difference between sea salt and table salt? Answers from Katherine Zeratsky, R.D., L.D. The main differences between sea salt and table salt are in their taste, texture ...

Salt-specific effects in lysozyme solutions

Directory of Open Access Journals (Sweden)

T. Janc

2016-03-01

Full Text Available The effects of additions of low-molecular-mass salts on the properties of aqueous lysozyme solutions are examined by using the cloud-point temperature, T_{cloud}, measurements. Mixtures of protein, buffer, and simple salt in water are studied at pH=6.8 (phosphate buffer and pH=4.6 (acetate buffer. We show that an addition of buffer in the amount above I_{buffer} = 0.6 mol dm^{-3} does not affect the T_{cloud} values. However, by replacing a certain amount of the buffer electrolyte by another salt, keeping the total ionic strength constant, we can significantly change the cloud-point temperature. All the salts de-stabilize the solution and the magnitude of the effect depends on the nature of the salt. Experimental results are analyzed within the framework of the one-component model, which treats the protein-protein interaction as highly directional and of short-range. We use this approach to predict the second virial coefficients, and liquid-liquid phase diagrams under conditions, where T_{cloud} is determined experimentally.

Observation of vapor pressure enhancement of rare-earth metal-halide salts in the temperature range relevant to metal-halide lamps

Energy Technology Data Exchange (ETDEWEB)

Curry, J. J.; Henins, A.; Hardis, J. E. [National Institute of Standards and Technology, Gaithersburg, Maryland 20899 (United States); Estupinan, E. G. [Osram Sylvania Inc., Beverly, Massachusetts 01915 (United States); Lapatovich, W. P. [Independent Consultant, 51 Pye Brook Lane, Boxford, Massachusetts 01921 (United States); Shastri, S. D. [Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439 (United States)

2012-02-20

Total vapor-phase densities of Dy in equilibrium with a DyI{sub 3}/InI condensate and Tm in equilibrium with a TmI{sub 3}/TlI condensate have been measured for temperatures between 900 K and 1400 K. The measurements show strong enhancements in rare-earth vapor densities compared to vapors in equilibrium with the pure rare-earth metal-halides. The measurements were made with x-ray induced fluorescence on the sector 1-ID beam line at the Advanced Photon Source. The temperature range and salt mixtures are relevant to the operation of metal-halide high-intensity discharge lamps.

Gender and Violence in Urban Pakistan

International Development Research Centre (IDRC) Digital Library (Canada)

2014-02-02

Feb 2, 2014 ... This report is the final output of the Safe and Inclusive Cities Programme ... urban working class neighborhoods of Karachi and Rawalpindi-‐Islamabad. ...... In Chapter 3, we discuss Pakistan's urban environment policy and ...

Understanding the Appeal of the Taliban in Pakistan

Directory of Open Access Journals (Sweden)

Syed Manzar Abbas Zaidi

2010-01-01

Full Text Available This article briefly explores the economics of the "Talibanization" of Pakistan within descriptive and contextual paradigms, while attempting to find a best solution to counter rising militancy in the context of realities facing the population on the ground. One such solution is the National Pakistani Counter Terrorism and Extremism Strategy (NACTES, designed to curb Taliban financing in Pakistan. The strategy is being drafted by National Counter Terrorism Authority (NACTA, the nascent homeland security coordination body set up by the state as the primary public organ entrusted with counterterrorism, counter-extremism, and de-radicalization efforts of the state.

Flood forecasting and warning systems in Pakistan

International Nuclear Information System (INIS)

Ali Awan, Shaukat

2004-01-01

Meteorologically, there are two situations which may cause three types of floods in Indus Basin in Pakistan: i) Meteorological Situation for Category-I Floods when the seasonal low is a semi permanent weather system situated over south eastern Balochistan, south western Punjab, adjoining parts of Sindh get intensified and causes the moisture from the Arabian Sea to be brought up to upper catchments of Chenab and Jhelum rivers. (ii) Meteorological Situation for Category-11 and Category-111 Floods, which is linked with monsoon low/depression. Such monsoon systems originate in Bay of Bengal region and then move across India in general west/north westerly direction arrive over Rajasthan or any of adjoining states of India. Flood management in Pakistan is multi-functional process involving a number of different organizations. The first step in the process is issuance of flood forecast/warning, which is performed by Pakistan Meteorological Department (PMD) utilizing satellite cloud pictures and quantitative precipitation measurement radar data, in addition to the conventional weather forecasting facilities. For quantitative flood forecasting, hydrological data is obtained through the Provincial Irrigation Department and WAPDA. Furthermore, improved rainfall/runoff and flood routing models have been developed to provide more reliable and explicit flood information to a flood prone population.(Author)

UCH-II, private power project, Dera Murad Jamali, Pakistan. Export trade information

Energy Technology Data Exchange (ETDEWEB)

1993-01-01

Energy Resources International and Power Development Company of Pakistan in association with General Electric Corporation, Inc. offers to build, finance, own and operate a 500+ MW combined cycle natural gas electric power plant, near Dera Murad Jamali, Pakistan. The basis for the undertaking is a carefully balanced and integrated series of contracts for fuel, power purchase, and implementation of the proposed project. The contracts would be established between the Government of Pakistan (GOP), its agencies and instrumentalities, Energy Resources International with Power Development Company and its associates, and a Project Company organized specifically for the undertaking. The report describes the project.

Governance and Higher Education in Pakistan: What Roles Do Boards of Governors Play in Ensuring the Academic Quality Maintenance in Public Universities versus Private Universities in Pakistan?

Science.gov (United States)

Usman, Sidra

2014-01-01

There are major structural issues in the higher education system in Pakistan leading to poor governance of institutions and questionable quality of education. This paper looks at the differences in the role of boards of governors in maintaining quality of education in both the public and the private sector universities in Pakistan. After having…

Coronary artery disease - strategies for primary prevention in Pakistan

International Nuclear Information System (INIS)

Khan, M.H.

2000-01-01

Coronary artery disease is the leading cause of death among middle aged and elderly population. The increase in prevalence of coronary artery disease in Pakistan, has also involved the younger population and about 30% of the patients of coronary artery disease are below the age of 40 years. It seems that with this high prevalence of coronary artery disease, we will be entering in the new millennium with coronary artery disease as number one killer in young adults in Pakistan. This is the time, though belated, we must embark on strategies for primary prevention of this disease so that we are able to reduce the incidence of the disease and the economic burden it entails on the national exchequer. Before suggesting the strategies for the prevention of coronary artery disease in Pakistan, let us briefly review the significance of modifiable risk factors for coronary artery disease. Several studies have been found a significant relationship between physical inactivity and coronary artery disease. (A.B./orig.)

Renewable energy resources in Pakistan: status, potential and information systems

International Nuclear Information System (INIS)

Khan, A.M.

1991-01-01

This paper provides some details regarding the characteristic properties, potential and assessment of renewable energy compared with other forms of energy sources. It gives status of renewable energy sources in Pakistan. It also lights about the agencies providing technical information regarding renewable energy in Pakistan as well as suggestions and recommendations for the development of these resources, and over view the present status of renewable energy sources. (author)

Yesterday's, today's and tomorrow's nuclear tests of India and Pakistan

International Nuclear Information System (INIS)

Duval, M.; Le Guelte, G.

1998-01-01

This paper presents the historical aspects that led India and Pakistan to develop nuclear weapons and to perform nuclear weapon tests: weapons acquisition: today's military capacity, help from foreign countries; motivations: nuclear programs, geo-political aspects; results and potentialities; consequences for the non-proliferation systems and for the cut-off convention and test-ban treaties; and the geo-strategic consequences of todays's military nuclear capacity of India and Pakistan. (J.S.)

Equality or Equity: Gender Awareness Issues in Secondary Schools in Pakistan

Science.gov (United States)

Halai, Anjum

2011-01-01

This paper focuses on gender awareness issues as a dimension of addressing the wider issue of the quality of education in Pakistan from the perspective of social justice. In Pakistan classrooms, boys and girls learn separately and therefore teachers and others tend to think that there are no gender issues once access is achieved and the learners…

Assistance to Brazil, Pakistan and Thailand

Energy Technology Data Exchange (ETDEWEB)

NONE

1959-04-15

IAEA's technical assistance programme for the current year includes aid to atomic energy projects in Brazil, Pakistan and Thailand. It is proposed to establish a radiation measurement service in Brazil where radioactive isotopes are finding increasing use in medicine, industry and research. The assistance to be provided by IAEA will consist of equipment for the proposed service, and experts who would give courses in their respective specializations and co-operate in the testing of equipment, initiation of measurements and organization of working plans. The Agency is putting three specialists at the disposal of the Pakistan Atomic Energy Commission: one of them an expert on research reactors, another on radioisotopes and irradiation by gamma rays, and the third on health physics. The Pakistan Government has decided to set up an Institute of Nuclear Research and Reactor Technology, where it is planned to install a reactor with a power level of 1 MW to be increased later to 5 MW. The main purposes of the reactor project will be: training on reactor operation and reactor physics; training and research in neutron physics; research on radiation physics and nuclear chemistry; production of radioisotopes; biological research on the effects of radiation; radiation protection and shielding, and research in nuclear engineering and metallurgy. Under a third project, IAEA has sent an expert to Thailand to assist in the development of the medical applications of radioisotopes, particularly in diagnosis and clinical research

Assistance to Brazil, Pakistan and Thailand

International Nuclear Information System (INIS)

1959-01-01

IAEA's technical assistance programme for the current year includes aid to atomic energy projects in Brazil, Pakistan and Thailand. It is proposed to establish a radiation measurement service in Brazil where radioactive isotopes are finding increasing use in medicine, industry and research. The assistance to be provided by IAEA will consist of equipment for the proposed service, and experts who would give courses in their respective specializations and co-operate in the testing of equipment, initiation of measurements and organization of working plans. The Agency is putting three specialists at the disposal of the Pakistan Atomic Energy Commission: one of them an expert on research reactors, another on radioisotopes and irradiation by gamma rays, and the third on health physics. The Pakistan Government has decided to set up an Institute of Nuclear Research and Reactor Technology, where it is planned to install a reactor with a power level of 1 MW to be increased later to 5 MW. The main purposes of the reactor project will be: training on reactor operation and reactor physics; training and research in neutron physics; research on radiation physics and nuclear chemistry; production of radioisotopes; biological research on the effects of radiation; radiation protection and shielding, and research in nuclear engineering and metallurgy. Under a third project, IAEA has sent an expert to Thailand to assist in the development of the medical applications of radioisotopes, particularly in diagnosis and clinical research

Herbicide contamination in carrot grown in punjab, pakistan

International Nuclear Information System (INIS)

Amjad, M.; Ahmad, T.; Jahangir, M.M.

2013-01-01

Food safety and security is a burning issue of the time whereas vegetable production is an important aspect of agriculture. Use of herbicides for vegetable production is very common in Pakistan but no proper procedure has been planned to keep optimal level of doses of herbicide under permissible limit. To estimate the pesticide residues, samples from the leading carrot producing sites were collected along with the samples from the market. The samples were processed using standard procedures and qualitative and quantitative analysis was performed by Gas Chromatography-Mass Spectrometry (GC-MS). It was concluded that all the samples were contaminated with S-metolachlor in the range of 0.45 to 0.73 mg kg-1 which was above the permissible limit (0.40 mg kg-1). (author)

Fatalism and its implications for risky road use and receptiveness to safety messages: a qualitative investigation in Pakistan.

Science.gov (United States)

Kayani, A; King, M J; Fleiter, J J

2012-12-01

Given the increasing vehicle numbers and expanding road construction in developing countries, the importance of safe road user behaviour is critical. Road traffic crashes (RTCs) are a significant problem in Pakistan; however, the factors that contribute to RTCs in Pakistan are not well researched. Fatalistic beliefs are a potential barrier to the enhancement of road safety, especially participation in health-promoting and injury prevention behaviours, and also contribute to risk taking. Fatalistic beliefs relating to road safety have been found in some developing countries, although research is scarce and indicates that the nature and extent of fatalism differs in each country. Qualitative research was undertaken with a range of drivers, religious orators, police and policy makers to explore associations between fatalism, risky road use and associated issues. Findings indicate that fatalistic beliefs are pervasive in Pakistan, are strongly linked with religion, present a likely barrier to road safety messages and contribute to risky road use. Fatalism appears to be a default attribution of RTC and the intensity of belief in fate surpasses the kinds of fatalism noted in the limited existing literature. These findings have importance to developing road safety countermeasures in countries where fatalistic beliefs are strong.

High prevalence of diabetes and anthropometric heterogeneity among tuberculosis patients in Pakistan

DEFF Research Database (Denmark)

Aftab, Huma; Ambreen, Atiqa; Jamil, Mohammad

2017-01-01

BACKGROUND: In Pakistan the prevalence of diabetes (DM) among adults is 6.9% and expected to double by 2040. DM may facilitate transmission and halter the elimination of tuberculosis (TB). We aimed to determine the prevalence of DM among TB patients in Pakistan and to investigate anthropometric...

Review of the cotton market in Pakistan and its future prospects

Directory of Open Access Journals (Sweden)

Malik Tassawar Hussain

2016-11-01

Full Text Available Pakistan is the world’s 4th largest producer of cotton. Cultivation along the Indus River extends across nearly 3 million hectares and serves as the backbone of the economy. Despite this importance, information on the cotton sector in Pakistan, in particular with regard to cotton oils, is scanty and not available from a single source. This review seeks to remedy that gap. Though cultivated mainly for fiber, its kernel seed oil is also used as an edible vegetable oil and accounts for a large share of the local oil industry; per capita consumption of edible oils is nearly 14 kg, which is much higher than consumption in countries at similar levels of economic development. Pakistan fulfills 17.7% of its demand for edible oils through cottonseed oil. Total demand for this purpose in 2029–30 is estimated at 5.36 million tons of which local production will be 1.98 million tons. Genetically modified (Bt cotton was introduced in Pakistan in 2010 to control three deleterious lepidopterous insects; it now accounts for more than 85% of the cotton cultivated. There is good scope for organic cotton production in Pakistan, especially in non-traditional cotton growing areas where there is less insect pressure. High temperature and water scarcity associated with climate change are a major concern, since current cultivation takes place in areas that already experience extremely high temperatures.

Genomic epidemiology of Vibrio cholerae O1 associated with floods, Pakistan, 2010.

Science.gov (United States)

Shah, Muhammad Ali; Mutreja, Ankur; Thomson, Nicholas; Baker, Stephen; Parkhill, Julian; Dougan, Gordon; Bokhari, Habib; Wren, Brendan W

2014-01-01

In August 2010, Pakistan experienced major floods and a subsequent cholera epidemic. To clarify the population dynamics and transmission of Vibrio cholerae in Pakistan, we sequenced the genomes of all V. cholerae O1 El Tor isolates and compared the sequences to a global collection of 146 V. cholerae strains. Within the global phylogeny, all isolates from Pakistan formed 2 new subclades (PSC-1 and PSC-2), lying in the third transmission wave of the seventh-pandemic lineage that could be distinguished by signature deletions and their antimicrobial susceptibilities. Geographically, PSC-1 isolates originated from the coast, whereas PSC-2 isolates originated from inland areas flooded by the Indus River. Single-nucleotide polymorphism accumulation analysis correlated river flow direction with the spread of PSC-2. We found at least 2 sources of cholera in Pakistan during the 2010 epidemic and illustrate the value of a global genomic data bank in contextualizing cholera outbreaks.

Genomic Epidemiology of Vibrio cholerae O1 Associated with Floods, Pakistan, 2010

Science.gov (United States)

Shah, Muhammad Ali; Mutreja, Ankur; Thomson, Nicholas; Baker, Stephen; Parkhill, Julian; Dougan, Gordon; Bokhari, Habib

2014-01-01

In August 2010, Pakistan experienced major floods and a subsequent cholera epidemic. To clarify the population dynamics and transmission of Vibrio cholerae in Pakistan, we sequenced the genomes of all V. cholerae O1 El Tor isolates and compared the sequences to a global collection of 146 V. cholerae strains. Within the global phylogeny, all isolates from Pakistan formed 2 new subclades (PSC-1 and PSC-2), lying in the third transmission wave of the seventh-pandemic lineage that could be distinguished by signature deletions and their antimicrobial susceptibilities. Geographically, PSC-1 isolates originated from the coast, whereas PSC-2 isolates originated from inland areas flooded by the Indus River. Single-nucleotide polymorphism accumulation analysis correlated river flow direction with the spread of PSC-2. We found at least 2 sources of cholera in Pakistan during the 2010 epidemic and illustrate the value of a global genomic data bank in contextualizing cholera outbreaks. PMID:24378019

Cross-National Systematic Review of Neonatal Mortality and Postnatal Newborn Care: Special Focus on Pakistan.

Science.gov (United States)

Ahmed, Mansoor; Won, Youngjoon

2017-11-23

The latest nationwide survey of Pakistan showed that considerable progress has been made toward reducing all child mortality indicators except neonatal mortality. The aim of this study is to compare Pakistan's under-five mortality, neonatal mortality, and postnatal newborn care rates with those of other countries. Neonatal mortality rates and postnatal newborn care rates from the Demographic and Health Surveys (DHSs) of nine low- and middle-income countries (LMIC) from Asia and Africa were analyzed. Pakistan's maternal, newborn, and child health (MNCH) policies and programs, which have been implemented in the country since 1990, were also analyzed. The results highlighted that postnatal newborn care in Pakistan was higher compared with the rest of countries, yet its neonatal mortality remained the worst. In Zimbabwe, both mortality rates have been increasing, whereas the neonatal mortality rates in Nepal and Afghanistan remained unchanged. An analysis of Pakistan's MNCH programs showed that there is no nationwide policy on neonatal health. There were only a few programs concerning the health of newborns, and those were limited in scale. Pakistan's example shows that increased coverage of neonatal care without ensuring quality is unlikely to improve neonatal survival rates. It is suggested that Pakistan needs a comprehensive policy on neonatal health similar to other countries, and its effective programs need to be scaled up, in order to obtain better neonatal health outcomes.

Why more research needs to be done on echinococcosis in Pakistan.

Science.gov (United States)

Ahmed, Haroon; Ali, Shahzad; Afzal, Muhammad Sohail; Khan, Abid Ali; Raza, Hamid; Shah, Zaheer Hussain; Simsek, Sami

2017-07-03

Echinococcosis has a worldwide geographical distribution with endemic foci on every inhabited continent. Due to the frequent outbreaks in different parts of Pakistan in the recent past, echinococcosis is being described as a neglected tropical disease and is considered one of the most neglected parasitic diseases in the country. In endemic regions, predominantly settings with limited resources, there are high numbers of echinococcosis patients, as these communities do not have access to appropriate treatment. In Pakistan, there are limited reports on echinococcosis. The disease is prevalent in human and livestock, but this has not been sufficiently explored yet. Pakistan is an agricultural country and due to the disease's zoonotic mode of transmission, there is a dire need of future research on it. The present paper is an effort to highlight the importance of echinococcosis in Pakistan. There is a dire need for future research on echinococcosis in Pakistan as very few investigations had been carried out on this topic thus far. The prevalence of the disease in neighbouring countries highlights that Pakistan might be at severe risk of this zoonotic infection and further supports the need for more research. In Pakistan, the majority of the population lives in rural areas with limited acess to proper hygienic/sanitary facilities. These conditions favour the outbreak of diseases such as echinococcosis. The limited available data could result in higher outbreaks in the future, and thus cause the already weak healthcare system to overburden. The country has a meagre annual budget for health, which is being spent on known infections such as polio, dengue fever and hepatic viral infections. A proper surveillance system for echinococcosis is required across the country as treatment is usually expensive, complicated and may require extensive surgery and/or prolonged drug therapy. Development of new/novel drugs and other treatment modalities receives very little, if any

Nuclear minerals in Pakistan

International Nuclear Information System (INIS)

Mansoor, M.

2005-01-01

Strategic importance of Nuclear Minerals was recognized during early formative years of the Pakistan Atomic Energy Commission, and prospecting for uranium was started in Dera Ghazi Khan in collaboration with the Geological Survey of Pakistan (GSP) as early as 1961. Later, the responsibility for countrywide surveys and exploration was fully entrusted with PAEC and in this respect a Directorate of Nuclear Minerals(DNM) was established in 1966 at Lahore. Later, DNM was shifted to the Atomic Energy Centre (AEC), Lahore building and renamed as Atomic Energy Minerals Centre. It has state-of-the-art Chemistry, Mineralogy, Remote Sensing and Electronics Laboratories and an Ore Processing Pilot Plant. The Centre has Prospecting, Exploration, Geophysics, Geochemistry, Geo-tectonics, Mining and Drilling Sections. Regional Offices have been established to facilitate work at Karachi, Quetta and Peshawar. Siwaliks were recognized as a favorable geological formation of prime importance. Sandstone-shale sequence of Siwaliks Formation is exposed in all provinces of Pakistan and in Azad Jammu and Kashmir (AJK), broadly categorized into Rajanpur-Dera Ghazi Khan, Bannu Basin-Kohat Plateau and Potwar-AJK zones. Baghalchur, Nangar Nai and Taunsa uranium deposits have been discovered in the Rajanpur- D.G. Khan Zone. Qabul Khel and Shanawah Uranium deposits have been discovered in the Shanawah-Kohat Plateau Zone. Prospection and exploration is in progress. The first uranium mine was opened at Baghalchur, and uranium mill was established at D.G Khan in 1977-78 all by indigenous effort. The uranium mine was the most advanced and mechanized mine of that time in the country. Later, a second uranium mine was opened at Qabul Khel in 1992, which was based on a new and advanced in situ leach technology, developed to suit local geological and ore zone parameters. Mining of Nanganai and Taunsa Deposits was started respectively in 1996 and 2002, and is also based on in situ leach technology which is

Compatibility tests between molten salts and metal materials (2)

International Nuclear Information System (INIS)

Shiina, Yasuaki

2003-08-01

Latent heat storage technology using molten salts can reduce temperature fluctuations of heat transfer fluid by latent heat for middle and high temperature regions. This enables us to operate several heat utilization systems in cascade connected to High Temperature Gas Cooled Reactors (HTGRs) from high to low temperature range by setting the latent heat storage system after a heat utilization system to reduce thermal load after the heat utilization systems. This latent heat technology is expected to be used for effective use of heat such as equalization of electric load between night and daytime. In the application of the latent heat technology, compatibility between molten salts and metal materials is very important because molten salts are corrosive, and heat transfer pipes and vessels will contact with the molten salts. It will be necessary to prevail the latent heat storage technique that normal metal materials can be used for the pipes and vessels. However, a few studies have been reported of compatibility between molten salts and metals in middle and high temperature ranges. In this study, four molten salts, range of the melting temperature from 490degC to 800degC, are selected and five metals, high temperature and corrosion resistance steels of Alloy600, HastelloyB2, HastelloyC276, SUS310S and pure Nickel are selected for the test with the consideration of metal composition. Test was performed in an electric furnace by setting the molten salts and the metals in melting pots in an atmosphere of nitrogen. Results revealed excellent corrosion resistance of pure Nickel and comparatively low corrosion resistance of nickel base alloys such as Alloy600 and Hastelloys against Li 2 CO 3 . Corrosion resistance of SUS310S was about same as nickel based alloys. Therefore, if some amount of corrosion is permitted, SUS310S would be one of the candidate alloys for structure materials. These results will be used as reference data to select metals in latent heat technology

Salt Tolerance and Polyphyly in the Cyanobacterium Chroococcidiopsis (Pleurocapsales)1

Science.gov (United States)

Cumbers, John Robert; Rothschild, Lynn J.

2014-01-01

Chroococcidiopsis Geitler (Geitler 1933) is a genus of cyanobacteria containing desiccation and radiation resistant species. Members of the genus live in habitats ranging from hot and cold deserts to fresh and saltwater environments. Morphology and cell division pattern have historically been used to define the genus. To better understand the genetic and phenotypic diversity of the genus, 15 species were selected that had been previously isolated from different locations, including salt and freshwater environments. Four markers were sequenced from these 15 species, the 16S rRNA, rbcL, desC1 and gltX genes. Phylogenetic trees were generated which identified two distinct clades, a salt-tolerant clade and a freshwater clade. This study demonstrates that the genus is polyphyletic based on saltwater and freshwater phenotypes. To understand the resistance to salt in more details, species were grown on a range of sea salt concentrations which demonstrated that the freshwater species were salt-intolerant whilst the saltwater species required salt for growth. This study shows an increased resolution of the phylogeny of Chroococcidiopsis and provides further evidence that the genus is polyphyletic and should be reclassified to improve clarity in the literature.

Professional satisfaction of family physicians in Pakistan--results of a cross-sectional postal survey.

Science.gov (United States)

Ashraf, Hiba; Shah, Nasir; Anwer, Fahad; Akhtar, Hina; Abro, Mairaj Anwar; Khan, Asma

2014-04-01

To assess the level of professional satisfaction amongst family physicians of Pakistan and to identify the factors associated with professional dissatisfaction. The study was part of a larger national survey for "Status of PostgraduateTraining and Continuing Medical Education of Family Physicians in Pakistan" which was a cross-sectional, postal survey of family physicians conducted over 10 months between November 2009 and September 2010. The main outcome variables were professional satisfaction, as well as reasons for professional satisfaction and dissatisfaction. SPSS 17 was used for data analysis. Multivariable logistic regression was used to determine factors associated with professional dissatisfaction. Of the total 1200 survey forms distributed, 288 (24%) were received back. The mean age of the participants was 37 +/- 9 years with a range between 26 and 72 years. Of the total, 226 (78.5%) were males. Overall, 213 (74%) family physicians were satisfied with their profession. The factors significantly associated with professional dissatisfaction included the participants opinion that they were not respected by the public (OR: 11.6, C.I: 1.9-71.5); as well as regretting being a doctor (OR:62.9, C.I: 8.4-469.8). Most of the family physicians had professional satisfaction, but a minority had regrets about being a doctor and were dissatisfied over how their profession affected their family life. Further research may be needed to study work-life balance amongst family physicians of Pakistan.

Secondary Aluminum Processing Waste: Salt Cake Characterization and Reactivity

Science.gov (United States)

Thirty-nine salt cake samples were collected from 10 SAP facilities across the U.S. The facilities were identified by the Aluminum Association to cover a wide range of processes. Results suggest that while the percent metal leached from the salt cake was relatively low, the leac...

Epidemiology, determinants and dynamics of cholera in pakistan: gaps and prospects for future research

International Nuclear Information System (INIS)

Naseer, M.; Jamali, T.

2014-01-01

Cholera is one of the notifiable endemic diseases in Pakistan, but the reporting of cholera cases is still unsatisfactory. Most of the diagnosed cases are never reported to the relevant authorities. In the year 1993 - 2005, the country did not report any single case of cholera to the WHO. The objectives of this review were to understand the epidemiology and to identify the possible determinants of cholera infection in Pakistan. Medscape, Medline, PakMedinet and PubMed, was searched, using key words, epidemiology and determinants of cholera infection in Pakistan during 1995 - 2010. Morbidity and mortality due to cholera infection during 1995 - 2010, without any language restriction. Out of 27 articles published between 1995 - 2010, 17 articles were included in the review. Vibrio cholerae O139 identified as a major cause of infection in older age group, while O1 biotype of cholera as a predominant cause of cholera among young individuals. Mainly reported determinants of cholera in Pakistan include poor sanitation and hygiene practices, increased population density in urban areas, leading to rapid and unplanned urbanization of the major cities and climate change due to increased environmental pollution in Pakistan are plausible factors for endemicity of cholera in Pakistan. Cholera reporting as a notifiable disease to the relevant departments and timely action can prevent the risk of outbreaks. There is a need to identify specific behavioral and environmental determinants responsible for outbreaks and epidemics of cholera in Pakistan which can help to design appropriate preventive and control interventions. (author)

Risk factors and short-term projections for serotype-1 poliomyelitis incidence in Pakistan: A spatiotemporal analysis.

Science.gov (United States)

Molodecky, Natalie A; Blake, Isobel M; O'Reilly, Kathleen M; Wadood, Mufti Zubair; Safdar, Rana M; Wesolowski, Amy; Buckee, Caroline O; Bandyopadhyay, Ananda S; Okayasu, Hiromasa; Grassly, Nicholas C

2017-06-01

Pakistan currently provides a substantial challenge to global polio eradication, having contributed to 73% of reported poliomyelitis in 2015 and 54% in 2016. A better understanding of the risk factors and movement patterns that contribute to poliovirus transmission across Pakistan would support evidence-based planning for mass vaccination campaigns. We fit mixed-effects logistic regression models to routine surveillance data recording the presence of poliomyelitis associated with wild-type 1 poliovirus in districts of Pakistan over 6-month intervals between 2010 to 2016. To accurately capture the force of infection (FOI) between districts, we compared 6 models of population movement (adjacency, gravity, radiation, radiation based on population density, radiation based on travel times, and mobile-phone based). We used the best-fitting model (based on the Akaike Information Criterion [AIC]) to produce 6-month forecasts of poliomyelitis incidence. The odds of observing poliomyelitis decreased with improved routine or supplementary (campaign) immunisation coverage (multivariable odds ratio [OR] = 0.75, 95% confidence interval [CI] 0.67-0.84; and OR = 0.75, 95% CI 0.66-0.85, respectively, for each 10% increase in coverage) and increased with a higher rate of reporting non-polio acute flaccid paralysis (AFP) (OR = 1.13, 95% CI 1.02-1.26 for a 1-unit increase in non-polio AFP per 100,000 persons aged poliomyelitis, with the radiation model of movement providing the best fit to the data. Six-month forecasts of poliomyelitis incidence by district for 2013-2016 showed good predictive ability (area under the curve range: 0.76-0.98). However, although the best-fitting movement model (radiation) was a significant determinant of poliomyelitis incidence, it did not improve the predictive ability of the multivariable model. Overall, in Pakistan the risk of polio cases was predicted to reduce between July-December 2016 and January-June 2017. The accuracy of the model may be limited

Risk factors and short-term projections for serotype-1 poliomyelitis incidence in Pakistan: A spatiotemporal analysis.

Directory of Open Access Journals (Sweden)

Natalie A Molodecky

2017-06-01

Full Text Available Pakistan currently provides a substantial challenge to global polio eradication, having contributed to 73% of reported poliomyelitis in 2015 and 54% in 2016. A better understanding of the risk factors and movement patterns that contribute to poliovirus transmission across Pakistan would support evidence-based planning for mass vaccination campaigns.We fit mixed-effects logistic regression models to routine surveillance data recording the presence of poliomyelitis associated with wild-type 1 poliovirus in districts of Pakistan over 6-month intervals between 2010 to 2016. To accurately capture the force of infection (FOI between districts, we compared 6 models of population movement (adjacency, gravity, radiation, radiation based on population density, radiation based on travel times, and mobile-phone based. We used the best-fitting model (based on the Akaike Information Criterion [AIC] to produce 6-month forecasts of poliomyelitis incidence. The odds of observing poliomyelitis decreased with improved routine or supplementary (campaign immunisation coverage (multivariable odds ratio [OR] = 0.75, 95% confidence interval [CI] 0.67-0.84; and OR = 0.75, 95% CI 0.66-0.85, respectively, for each 10% increase in coverage and increased with a higher rate of reporting non-polio acute flaccid paralysis (AFP (OR = 1.13, 95% CI 1.02-1.26 for a 1-unit increase in non-polio AFP per 100,000 persons aged <15 years. Estimated movement of poliovirus-infected individuals was associated with the incidence of poliomyelitis, with the radiation model of movement providing the best fit to the data. Six-month forecasts of poliomyelitis incidence by district for 2013-2016 showed good predictive ability (area under the curve range: 0.76-0.98. However, although the best-fitting movement model (radiation was a significant determinant of poliomyelitis incidence, it did not improve the predictive ability of the multivariable model. Overall, in Pakistan the risk of polio cases

25 September 2012 - Signature of an Agreement between the Islamic Republic of Pakistan, represented by the Pakistan Atomic Energy Commission Chairman A. Parvez and CERN, represented by its Director-General R. Heuer.

CERN Multimedia

Maximilien Brice

2012-01-01

25 September 2012 - Signature of an Agreement between the Islamic Republic of Pakistan, represented by the Pakistan Atomic Energy Commission Chairman A. Parvez and CERN, represented by its Director-General R. Heuer.

Deaths due to abuse of dextromethorphan sold over-the-counter in Pakistan

Directory of Open Access Journals (Sweden)

Humera Shafi

2016-09-01

Full Text Available Dextromethorphan is the most commonly used over-the-counter anti-tussive and expectorant medicine at therapeutic doses. Due to easy availability, euphoric high and hallucinogenic effects at larger doses, dextromethorphan popularity amongst the drug abusers is growing day by day. It is often mixed with alcohol, opiates, cannabinoids or other drugs of abuse for recreational purposes despite their lethal synergistic effects. More than 50 deaths were reported the first time in Pakistan after consuming cough syrups containing dextromethorphan, manufactured by two local pharmaceutical industries. All deceased had the history of drug abuse. We report the deaths of nineteen males, ages ranged from 17 to 45 years, in two major cities of Pakistan who purposefully ingested large doses of dextromethorphan for recreational purposes and died as a result of direct toxic effects of the drug. Toxicological analysis revealed high levels of dextromethorphan ranging from 7.3 to 41.7 mg/L in the peripheral blood, 4.2–92.6 mg/kg in the liver and 9.9–349.6 mg/L in the gastric content by high performance liquid chromatography. The dextromethorphan concentrations in all subjects significantly exceeded the therapeutic range and were consistent with concentrations reported in other cases of dextromethorphan abuse and toxicity. Besides dextromethorphan other drugs of abuse like cannabinoids, opiates, benzodiazepines, ethanol and chlorpheniramine were also detected. The cause of death was determined to be acute dextromethorphan intoxication with lethal synergistic effect of other co-ingested drugs of abuse. The deaths resulted in the prosecution of all individuals involved in manufacturing, distribution or sale of the cough syrup.

75 FR 67015 - Unexpected Urgent Refugee And Migration Needs Resulting From Flooding InPakistan

Science.gov (United States)

2010-11-01

... September 3, 2010 Unexpected Urgent Refugee And Migration Needs Resulting From Flooding InPakistan... humanitarian needs resulting from recent devastating flooding in Pakistan. You are authorized and directed to...

SSR-based association mapping of salt tolerance in cotton (Gossypium hirsutum L.).

Science.gov (United States)

Zhao, Y L; Wang, H M; Shao, B X; Chen, W; Guo, Z J; Gong, H Y; Sang, X H; Wang, J J; Ye, W W

2016-05-25

The identification of simple sequence repeat (SSR) markers associated with salt tolerance in cotton contributes to molecular assisted selection (MAS), which can improve the efficiency of traditional breeding. In this study, 134 samples of upland cotton cultivars were selected. The seedling emergence rates were tested under 0.3% NaCl stress. A total of 74 SSR markers were used to scan the genomes of these samples. To identify SSR markers associated with salt tolerance, an association analysis was performed between salt tolerance and SSR markers using TASSEL 2.1, based on the analysis of genetic structure using Structure 2.3.4. The results showed that the seedling emergence rates of 134 cultivars were significantly different, and 27 salt-sensitive and 10 salt-tolerant cultivars were identified. A total of 148 loci were found in 74 SSR markers involving 246 allelic variations, which ranged from 2 to 7 with an average of 3.32 per SSR marker. The gene diversity ranged from 0.0295 to 0.4959, with the average being 0.2897. The polymorphic information content ranged from0.0290 to 0.3729, with the average being 0.2381. This natural population was classified into two subgroups by Structure 2.3.4, containing 89 and 45 samples, respectively. Finally, eight SSR sites associated with salt tolerance ware found through an association analysis, with the rate of explanation ranging from 2.91 to 7.82% and an average of 4.32%. These results provide reference data for the use MAS for salt tolerance in cotton.

Pakistan : Country Procurement Assessment Report

OpenAIRE

World Bank

2000-01-01

This report analyzes Pakistan's procurement system, and presents an extensive set of recommendations for strengthening same. It reviews the legal, and regulatory framework, as well as the mandatory registration and/or pre-qualification of suppliers, and contractors, and negotiation practices, and, analyzes bidding document issues for recommendation. Human resources development, auditing pr...

Remittances, inequality and poverty in Pakistan: macro and microeconomic Evidence

OpenAIRE

Mazhar Yasin MUGHAL; Amar Iqbal ANWAR

2012-01-01

This paper studies the impact of remittance incidence on inequality and poverty in Pakistan. Using the 2005-06 and 2007-08 Household Integrated Economic Survey data, we find that remittances substantially lower the poverty headcount, as well as the depth and severity of poverty. Foreign remittances have also a beneficial effect on economic inequality in Pakistan. The contribution of foreign remittances in poverty alleviation and inequality reduction is much stronger than that of internal remi...

Assessing Poverty with Non-Income Deprivation Indicators: Pakistan, 2008-09

OpenAIRE

Haroon Jamal

2011-01-01

The approach to measure poverty in terms of financial deprivation has been widely criticised in the literature of welfare and wellbeing. It is argued that to understand the complex phenomenon of poverty or to evaluate household or individual wellbeing, a multidimensional exercise is imperative. This research quantifies the level of multidimensional poverty in Pakistan using household data of Pakistan Social and Living Standard Measurement Survey. Multidimensional poverty in terms of the popul...

Spectrum of perforation peritonitis in Pakistan: 300 cases Eastern experience

OpenAIRE

Ur-Rahman Shafiq; Malik Faiza; Afridi Shahida; Shamim Shahid; Samo Khursheed A

2008-01-01

Abstract Background Perforation peritonitis is the most common surgical emergency encountered by the surgeons all over the world as well in Pakistan. The spectrum of etiology of perforation peritonitis in tropical countries continues to differ from its western counter part. This study was conducted at Dow University of health sciences and Civil Hospital Karachi (DUHS & CHK) Pakistan, designed to highlight the spectrum of perforation peritonitis in the East and to improve its outcome. Methods ...

Psilotum nudum: a new pteridophyte record for cryptogamic flora of pakistan

International Nuclear Information System (INIS)

Rahman, F.; Mumtaz, S.

2015-01-01

The cryptogamic Flora of Pakistan is devoid of the family Psilotaceae. Psilotumnudum (L.) P. Beauv., is recorded for the first time from Elum Mountain, district Buner, Khyber Pakhtunkhwa. Habitat of the plant, important synonyms, morphological and palynological descriptions, plants photograph and Scanning Electron Microscope (SEM) photographs of the spores are provided. Furthermore, the conservation of this species in Pakistan is suggested. (author)

Child survival and changing fertility patterns in Pakistan.

Science.gov (United States)

Sathar, Z A

1992-01-01

Pakistan is a country with high fertility and high infant and child mortality, and declines in total mortality and substantial development initiatives. The discussion considers whether fertility patterns in Pakistan can be related to changes in child mortality, and whether current and future changes in fertility influence child survival favorably. Omran's study linked large family size to child survival. Resources, which are divided, become more important deficits in households below the poverty line: a situation common in Pakistan. High fertility is associated with short birth intervals, which are related to higher infant and child mortality. In Pakistan, the spacing and mortality link was found among both poverty and higher socioeconomic households. There is some support for the notion that it is birth weight and general health that are linked to survival rather than competition for resources. Other studies link the maternal age at birth and birth order with child mortality (Alam and Cleland). Trussel argues for limiting births in high risk ages of under 20 years and over 35 years. The exact casual link is not well documented. Institutional and community factors are also considered important in influencing child survival: sanitation, potable water, access to roads, electricity, health and family planning services, and sewage. Young infants are more vulnerable to these factors. Bangladesh and some Indian states have shown that population programs and raising per captia incomes are necessary to fertility decline. In India, female autonomy, access to education, and more equal income distribution were considered more important than economic development to child survival. In Pakistan, Sathar and Kazi have linked at least 2 years of elementary, maternal education with reductions in child mortality. The pervasiveness of female illiteracy hinders the chances of child survival. Sex preferences also impact on female children. The probably impacts of declines in breast

Salt pill design and fabrication for adiabatic demagnetization refrigerators

Science.gov (United States)

Shirron, Peter J.; McCammon, Dan

2014-07-01

The performance of an adiabatic demagnetization refrigerator (ADR) is critically dependent on the design and construction of the salt pills that produce cooling. In most cases, the primary goal is to obtain the largest cooling capacity at the low temperature end of the operating range. The realizable cooling capacity depends on a number of factors, including refrigerant mass, and how efficiently it absorbs heat from the various instrument loads. The design and optimization of “salt pills” for ADR systems depend not only on the mechanical, chemical and thermal properties of the refrigerant, but also on the range of heat fluxes that the salt pill must accommodate. Despite the fairly wide variety of refrigerants available, those used at very low temperature tend to be hydrated salts that require a dedicated thermal bus and must be hermetically sealed, while those used at higher temperature - greater than about 0.5 K - tend to be single- or poly-crystals that have much simpler requirements for thermal and mechanical packaging. This paper presents a summary of strategies and techniques for designing, optimizing and fabricating salt pills for both low- and mid-temperature applications.

Salt Pill Design and Fabrication for Adiabatic Demagnetization Refrigerators

Science.gov (United States)

Shirron, Peter J.; Mccammon, Dan

2014-01-01

The performance of an adiabatic demagnetization refrigerator (ADR) is critically dependent on the design and construction of the salt pills that produce cooling. In most cases, the primary goal is to obtain the largest cooling capacity at the low temperature end of the operating range. The realizable cooling capacity depends on a number of factors, including refrigerant mass, and how efficiently it absorbs heat from the various instrument loads. The design and optimization of "salt pills" for ADR systems depend not only on the mechanical, chemical and thermal properties of the refrigerant, but also on the range of heat fluxes that the salt pill must accommodate. Despite the fairly wide variety of refrigerants available, those used at very low temperature tend to be hydrated salts that require a dedicated thermal bus and must be hermetically sealed, while those used at higher temperature - greater than about 0.5 K - tend to be single-­- or poly-­-crystals that have much simpler requirements for thermal and mechanical packaging. This paper presents a summary of strategies and techniques for designing, optimizing and fabricating salt pills for both low-­- and mid-­-temperature applications.

Exploring potential and opportunities for pakistan cotton export

International Nuclear Information System (INIS)

Afridi, G. S.; Tariq, S. A.

2016-01-01

Agriculture is the single largest shareholder to GDP an employment to labour force. It has major share in export but unfortunately unable to meet international standards. This study aims to analyze the pattern of Pakistan cotton export, and to explore sector's export potential and opportunities. This new research endeavor with well-tested analytical tools enabled the trade experts and policy makers to explore the answer of lackness for diversification in export, HS-2- digits aggregated data for cotton sub-sectors have been used with latest data from 2004 to 2013 for the panel 39 countries. Revealed comparative advantage (RCA) index and gravity model approach was employed considering country and time specific fixed effect. The RCA index revealed that cotton sub-sectors have comparative advantage in export and there is gradual gain in the competitiveness with time. The opportunity exists in the markets of low, lower-middle and upper middle income countries and countries those have fair trade (low tariff and non-tariff barriers) for cotton export. Greater export potential lies with malaysia, kenya jordan, thailand, mauritius, netherlands norway, Australia and russian federation for export of cotton, however, export potential for cotton has been exhausted with canada, france, india, iran and saudi arabia. The study provide the policy information that countries of Latin america, eastern europe, central asia and northern africa are virgin for export. Therefore, pakistan should penetrate in these markets for export of cotton and other agricultural products. cognizant to new trade theories, pakistan focus on quality to gain maximum trade volume in the markets of high income countries, Pakistan may develop trade agreement with ASEAN, SAFTA, and EU-27 for export of agricultural products. (author)

Occupational exposure from external radiation used in medical practices in Pakistan by film badge dosimetry

International Nuclear Information System (INIS)

Jabeen, A.; Munir, M.; Khalil, A.; Masood, M.; Akhter, P.

2010-01-01

Occupational exposure data of workers due to external sources of radiation in various medical practices such as nuclear medicine (NM), radiotherapy and diagnostic radiology (DR) in Pakistan were collected and analysed. Whole-body doses of workers were measured by film badge dosimetry technique during 2003-2007. Annual average effective dose in NM, radio-therapy and DR varied in the range of 1.39-1.80, 1.05-1.45 and 1.22-1.71 mSv, respectively, during 2003-2007. These values are quite low and well below the annual limit of 20 mSv averaged over a period of 5 consecutive years. Nobody received the radiation dose >50 mSv in any single year over a period of 5 consecutive years; therefore, no overexposure case has been detected. Decreasing trend of annual average dose values in aforementioned categories of work during 2003-2007 indicates the improvement of radiation protection status in medical field in Pakistan. (authors)

U.S. Provides Support During Pakistan Flooding

Science.gov (United States)

U.S. Relief Continues in Pakistan U.S. Helicopters, Cargo Planes Continue Aid U.S., Pakistani Forces History Frequently Asked Questions Available jobs with DOD Top Issues Targeted Operations Against ISIL

Proceedings of Seminar on Emerging Environmental Issues in Pakistan

International Nuclear Information System (INIS)

Dhami, M.S.I.; Anees, S.

1999-01-01

The seminar on emerging environmental issues in Pakistan was held from December 5-7, 1998, in Islamabad, Pakistan. The nature and magnitude of environmental contamination, and who is exposed to it, depend not only on scientific and technological factors but also reflect economic, political, social and many other influences. In the process of creating social and economic benefits to society, industrial production generates hazardous waste and chemical contaminants that impact negatively on quality of life. The main emphases in this proceedings are on different type pollution and their impacts on humane life. (A.B.)

Mass transport in bedded salt and salt interbeds

International Nuclear Information System (INIS)

Hwang, Y.; Pigford, T.H.; Chambre, P.L.; Lee, W.W.L.

1989-08-01

Salt is the proposed host rock for geologic repositories of nuclear waste in several nations because it is nearly dry and probably impermeable. Although experiments and experience at potential salt sites indicate that salt may contain brine, the low porosity, creep, and permeability of salt make it still a good choice for geologic isolation. In this paper we summarize several mass-transfer and transport analyses of salt repositories. The mathematical details are given in our technical reports

Status and potential of nuclear energy in Pakistan

International Nuclear Information System (INIS)

Khan, A.M.; Jalal, A.I.

1991-01-01

Pakistan is an energy resource deficient country which is heavily dependent on imported energy, while its per capita energy consumption level is still very low. Energy and electricity needs have been growing rapidly and these trends are expected to continue. Pakistan needs to make use of nuclear power on a large scale. This paper discusses the limitations of indigenous energy resources in coping with the future requirements of electricity and compares the cost economics of nuclear power with that of electricity generation based on imported oil and coal. It then describes the efforts being made in the country to make use of nuclear power in a self-reliant manner. (author)

Sources of fluoride pollution in Kasur district, Pakistan

International Nuclear Information System (INIS)

Khan, I.H.; Haq, M.M.I.

2005-01-01

Serious bone problems were reported in certain localities in Pakistan due to contamination of drinking water by fluoride pollution. Against WHO recommended threshold limit of 0.7 mg/L, about 40 mg/L of fluoride is determined by ion chromatographic technique of HPLC. The compositions of pollutants were investigated in the present study by examination the chemical and mineralogical studies of water and soil samples. It is found that main problem in Manga Mandi area of District Kasur, was caused due to the decomposition of phosphorus containing minerals in soil under acidic conditions. The other sources of fluoride contamination in different areas of Pakistan is being investigated. (author)

Market or government: lessons from a comparative analysis of the experience of Pakistan and India.

Science.gov (United States)

Papanek, G F

1991-01-01

A comparison of India and Pakistan (and Bangladesh) in the last 40 years is made in view of the consensus emerging in the 1980s about the supremacy of market-oriented strategy to overcome and alleviate poverty even in less developed countries (LDC). For 4 decades India consistently intervened in the economy, while Pakistan had periods of deregulation and more reliance on market forces. The period from 1947 to 1969-1970, the 1970's, and the 1980s were examined. Dirigiste strategy produced similar or lower production in Pakistan and Bangladesh as in India (1% growth), however, market strategy production in the former countries (3%). Foreign aid (over 10% of gross domestic product in Pakistan and less than one-half of that in India) also stimulated growth. In the late 1970s and late 1980s the import surplus of Pakistan and Bangladesh was 11% vs. 25% of that in India. In the 1950s Pakistan's exports grew rapidly, and in the 1960s the rate of growth in manufactured goods was double that of India due to the Export Bonus Voucher System. The reverse was true during 1969-70 and 1976-77 when India's total manufactured exports grew at twice the rate of Pakistan as the abolition of the voucher scheme occurred, inflation climbed and export duties were imposed. In the late 1970s to mid 1980s military governments in Pakistan and Bangladesh relied heavily on the market devaluing by 100%, deregulating imported inputs, and introducing incentives for exports. Dirigism produced a 50% higher grown in India vs. 200% in the other countries by market efforts. Government intervention tended to aggravate market distortions, although it produced positive results in nontraditional exports in Pakistan and in agricultural infrastructure building, primary school attendance and health services, electrification, and road building in India. Market-induced rapid growth used more unskilled labor and alleviated poverty.

Impact of Gender Binarism on Hijras' Life Course and Their Access to Fundamental Human Rights in Pakistan.

Science.gov (United States)

Alizai, Aurangzaib; Doneys, Philippe; Doane, Donna L

2017-01-01

This study adds to the growing body of knowledge on gender nonconformity aspects of heteronormativity by examining its impact on the life course of hijras and their access to fundamental human rights in Pakistan. Drawing on 50 semistructured interviews conducted in two sites, the findings suggest that the participants' lived experiences associated with gender nonconformity significantly influenced the direction of their life course and their ability to have access to human rights. These experiences spanned from childhood to elderhood across a wide range of settings, such as family, school, guru dera (residence headed by a hijra guru), workplace, and interactions with authorities. The participants' human rights were not recognized, resulting in abuse, social stigma, discrimination against them, and their exclusion from mainstream society. Finally, implications are drawn for public policy and future research on third gender concerns in Pakistan and elsewhere.

Projected Salt Waste Production from a Commercial Pyroprocessing Facility

Directory of Open Access Journals (Sweden)

Michael F. Simpson

2013-01-01

Full Text Available Pyroprocessing of used nuclear fuel inevitably produces salt waste from electrorefining and/or oxide reduction unit operations. Various process design characteristics can affect the actual mass of such waste produced. This paper examines both oxide and metal fuel treatment, estimates the amount of salt waste generated, and assesses potential benefit of process options to mitigate the generation of salt waste. For reference purposes, a facility is considered in which 100 MT/year of fuel is processed. Salt waste estimates range from 8 to 20 MT/year from considering numerous scenarios. It appears that some benefit may be derived from advanced processes for separating fission products from molten salt waste, but the degree of improvement is limited. Waste form production is also considered but appears to be economically unfavorable. Direct disposal of salt into a salt basin type repository is found to be the most promising with respect to minimizing the impact of waste generation on the economic feasibility and sustainability of pyroprocessing.

Some aspects of the development of NW-German salt domes

International Nuclear Information System (INIS)

Jaritz, W.

1980-01-01

Aspects of the development of salt structures that may be of some importance to the safety of a final disposal site for radioactive waste are salt ascent and salt dissolution at the surface. The geological history of the salt domes is described in terms of the dissolution of the salt at the dome surface. In many cases it can be distinguished whether dissolution was caused by the ascent of the salt into strata containing groundwater by diapirism or by epeirogenic uplift or both. The salt domes of Wesendorf, Heide, and Marne are used as examples in a discussion of the transition from dissolution to the deposition of a cover of impermeable sediments. Moreover, the development of the Gorleben salt dome is described. The author's studies show the average rate of uplift of the NW-German salt domes in the diapiric stage to have ranged from a little less than 0.1 to about 0.5 mm per year. For salt domes in later stages, the rate of uplift is several hundredths of a millimeter per year at most. (orig.) [de

Gender Inequality and Trade Liberalization: A Case Study of Pakistan

OpenAIRE

Ahmed, Naeem; Hyder, Kalim

2006-01-01

The main focus of this study is to explore the impact of trade liberalization on gender inequalities in Pakistan. The overall gender inequality based on three dimensions, including labour market, education and health facilities are analyzed in this paper using data from 1973 to 2005. Exports and imports to GDP ratio, per capita GDP, and number of girls’ school to number of boys’ school ratio are identified as important determinants of overall gender inequality in Pakistan and gender inequalit...

136 Tax Revenue, Stock Market and Economic Growth of Pakistan

OpenAIRE

Muhammad Irfan Javaid Attari; Roshaiza Taha; Muhammad Imran Farooq

2014-01-01

The purpose of this paper is to examine the effects of capital market and fiscal policy influences in determining the nexus of economic growth in Pakistan from July 2003 to July 2012. The authors utilize ADF unit root test, Johansen Cointegration test, VECM test, Granger causality test and variance decomposition analysis to test the relationship among tax revenue, stock market and economic growth in Pakistan. Granger causality analysis is used to answer questions whether “Does ...

Analyse Risk-Return Paradox: Evidence from Electricity Sector of Pakistan

OpenAIRE

Naqi Shah, Sadia; Qayyum, Abdul

2016-01-01

This study analyse risk return relationship of the electricity companies of Pakistan by using the log return series of these electricity companies. Financial time series data have the property of autoregressive heteroscedasticity so move towards the GARCH family test. As the study want to analyse the risk return relationship so, GARCH-M Model of Engel et al (1987) is used, who empirically found relationship between risk and return. Results show that risk return in case of Pakistan electricity...

Pakistan - Nuclear power for GHG mitigation and sustainable energy development

International Nuclear Information System (INIS)

Ahmad, Mohammad; Jalal, A.I.; Mumtaz, A.; Latif, M.

2000-01-01

Although Pakistan's contribution to global GHG emissions is very small (currently only 0.3% of world-wide emissions), it shares with the world community the concerns of climate change due to the build-up of GHGs. Pakistan is committed to co-operating with global efforts to avert the potential threat of global warming and is already working towards its own socio-economic development in a sustainable manner. However, due to the country's limited technical and financial capabilities, its efforts are diluted and limited to only high priority areas of national interest. There is a large potential for expanding these efforts, if the necessary technical and financial support can be made available, and such an expansion would contribute significantly to the collective global objective of sustainable development. One such step is the reduction of GHG emissions from Pakistan's power sector by introducing advanced cleaner technologies. Nuclear power is one such technology

Alternatives for definse waste-salt disposal

International Nuclear Information System (INIS)

Benjamin, R.W.; McDonell, W.R.

1983-01-01

Alternatives for disposal of decontaminated high-level waste salt at Savannah River were reviewed to estimate costs and potential environmental impact for several processes. In this review, the reference process utilizing intermediate-depth burial of salt-concrete (saltcrete) monoliths was compared with alternatives including land application of the decontaminated salt as fertilizer for SRP pine stands, ocean disposal with and without containment, and terminal storage as saltcake in existing SRP waste tanks. Discounted total costs for the reference process and its modifications were in the same range as those for most of the alternative processes; uncontained ocean disposal with truck transport to Savannah River barges and storage as saltcake in SRP tanks had lower costs, but presented other difficulties. Environmental impacts could generally be maintained within acceptable limits for all processes except retention of saltcake in waste tanks, which could result in chemical contamination of surrounding areas on tank collapse. Land application would require additional salt decontamination to meet radioactive waste disposal standards, and ocean disposal without containment is not permitted in existing US practice. The reference process was judged to be the only salt disposal option studied which would meet all current requirements at an acceptable cost

Study nonlinear dynamics of stratospheric ozone concentration at Pakistan Terrestrial region

Science.gov (United States)

Jan, Bulbul; Zai, Muhammad Ayub Khan Yousuf; Afradi, Faisal Khan; Aziz, Zohaib

2018-03-01

This study investigates the nonlinear dynamics of the stratospheric ozone layer at Pakistan atmospheric region. Ozone considered now the most important issue in the world because of its diverse effects on earth biosphere, including human health, ecosystem, marine life, agriculture yield and climate change. Therefore, this paper deals with total monthly time series data of stratospheric ozone over the Pakistan atmospheric region from 1970 to 2013. Two approaches, basic statistical analysis and Fractal dimension (D) have adapted to study the nature of nonlinear dynamics of stratospheric ozone level. Results obtained from this research have shown that the Hurst exponent values of both methods of fractal dimension revealed an anti-persistent behavior (negatively correlated), i.e. decreasing trend for all lags and Rescaled range analysis is more appropriate as compared to Detrended fluctuation analysis. For seasonal time series all month follows an anti-persistent behavior except in the month of November which shown persistence behavior i.e. time series is an independent and increasing trend. The normality test statistics also confirmed the nonlinear behavior of ozone and the rejection of hypothesis indicates the strong evidence of the complexity of data. This study will be useful to the researchers working in the same field in the future to verify the complex nature of stratospheric ozone.

Sero-epidemiology and hemato-biochemical study of bovine leptospirosis in flood affected zone of Pakistan.

Science.gov (United States)

Ijaz, Muhammad; Abbas, Syed Nazar; Farooqi, Shahid Hussain; Aqib, Amjad Islam; Anwar, Ghulam Ali; Rehman, Abdul; Ali, Muhammad Muddassir; Mehmood, Khalid; Khan, Amjad

2018-01-01

The bovine leptospirosis is an economically important zoonotic disease of flood affected areas worldwide, but scarce information is available about its epidemiology in Pakistan. This is a first study on sero-epidemiology of bovine leptospirosis in Pakistan. The objectives of this study were to investigate the sero-prevalence and associated risk factors of bovine leptospirosis in flood affected zone of Punjab, Pakistan. A total of 385 serum samples were randomly collected from four tehsils of district Muzaffargarh, Pakistan. The serum samples were subjected to indirect ELISA for the detection of anti-leptospira antibodies. The overall sero-prevalence of leptospirosis was 30.39%. The prevalence was significantly higher (p0.05) difference among TLC values among sero-positive and sero-negative animals. The serum biochemical profile revealed significant differences (pPakistan, and the disease needs to be explored comprehensively in other parts of the country to sort out solid strategies for its control and eradication. Copyright © 2017 Elsevier B.V. All rights reserved.

Chain stiffness, salt valency, and concentration influences on titration curves of polyelectrolytes: Monte Carlo simulations

Science.gov (United States)

Carnal, Fabrice; Stoll, Serge

2011-01-01

Monte Carlo simulations have been used to study two different models of a weak linear polyelectrolyte surrounded by explicit counterions and salt particles: (i) a rigid rod and (ii) a flexible chain. We focused on the influence of the pH, chain stiffness, salt concentration, and valency on the polyelectrolyte titration process and conformational properties. It is shown that chain acid-base properties and conformational properties are strongly modified when multivalent salt concentration variation ranges below the charge equivalence. Increasing chain stiffness allows to minimize intramolecular electrostatic monomer interactions hence improving the deprotonation process. The presence of di and trivalent salt cations clearly promotes the chain degree of ionization but has only a limited effect at very low salt concentration ranges. Moreover, folded structures of fully charged chains are only observed when multivalent salt at a concentration equal or above charge equivalence is considered. Long-range electrostatic potential is found to influence the distribution of charges along and around the polyelectrolyte backbones hence resulting in a higher degree of ionization and a lower attraction of counterions and salt particles at the chain extremities.

Muslim Scholars' Knowledge, Attitudes and Perceived Barriers Towards Polio Immunization in Pakistan.

Science.gov (United States)

Khan, Muhammad Umair; Ahmad, Akram; Salman, Saad; Ayub, Maria; Aqeel, Talieha; Haq, Noman-Ul; Saleem, Fahad; Khan, Muhammad Ubaid

2017-04-01

Pakistan is one of the two countries where polio remains endemic. Among multiple reasons of polio prevalence, false religious beliefs are accounted as major barriers towards polio immunization in Pakistan. Within this context, religious scholars are now engaged in polio immunization campaigns to dismantle the myths and battle the resurgence of polio in Pakistan. The objective of this study was to assess knowledge, attitudes and perceived barriers of Muslim scholars towards polio immunization in Pakistan. A descriptive, cross-sectional survey of Muslim scholars was conducted in Quetta and Peshawar divisions of Pakistan. From October to December 2015, a convenience sample of 770 Muslim scholars was recruited from the local mosques and religious institutions to participate in this study. Knowledge, attitudes, and perceived barriers were assessed by using self-administered, anonymous and pretested questionnaire. Descriptive and regression analyses were used to express the results with p polio with a mean score of 7.16 ± 2.12 (based on 14 questions). Knowledge gaps were identified about the transmission (32.6 %) and consequences of poliovirus (39.9 %). Overall, 527 (68.4 %) participants showed positive attitudes towards polio immunization with a mean attitude score of 27.35 ± 2.68 (based on nine statements). The majority of participants agreed on the need of depoliticizing polio immunization issues (87.1 %), while reservations were noted about their willingness to participate in future polio immunization programs (44.6 %). Security (75.8 %) and vaccine management issues (64 %) were reported by the participants as the major barriers towards polio immunization in Pakistan. The findings showed poor knowledge of Muslim scholars towards polio; however, their attitudes were positive towards polio immunization. More studies are required to assess the knowledge and attitudes of Muslim scholars at the national level to validate the findings of this study.

Non-Life Threatening Maternal Morbidity: Cross Sectional Surveys from Malawi and Pakistan.

Science.gov (United States)

Zafar, Shamsa; Jean-Baptiste, Rachel; Rahman, Atif; Neilson, James P; van den Broek, Nynke R

2015-01-01

For more accurate estimation of the global burden of pregnancy associated disease, clarity is needed on definition and assessment of non-severe maternal morbidity. Our study aimed to define maternal morbidity with clear criteria for identification at primary care level and estimate the distribution of and evaluate associations between physical (infective and non-infective) and psychological morbidities in two different low-income countries. Cross sectional study with assessment of morbidity in early pregnancy (34%), late pregnancy (35%) and the postnatal period (31%) among 3459 women from two rural communities in Pakistan (1727) and Malawi (1732). Trained health care providers at primary care level used semi-structured questionnaires documenting signs and symptoms, clinical examination and laboratory tests which were bundled to reflect infectious, non-infectious and psychological morbidity. One in 10 women in Malawi and 1 in 5 in Pakistan reported a previous pregnancy complication with 1 in 10 overall reporting a previous neonatal death or stillbirth. In the index pregnancy, 50.1% of women in Malawi and 53% in Pakistan were assessed to have at least one morbidity (infective or non-infective). Both infective (Pakistan) and non-infective morbidity (Pakistan and Malawi) was lower in the postnatal period than during pregnancy. Multiple morbidities were uncommon (Pakistan 2.6% in Malawi had an Edinburgh Postnatal Depression Score (EPDS) > 9. Complications during a previous pregnancy, infective morbidity (p <0.001), intra or postpartum haemorrhage (p <0.02) were associated with psychological morbidity in both settings. Our findings highlight the need to strengthen the availability and quality of antenatal and postnatal care packages. We propose to adapt and improve the framework and criteria used in this study, ensuring a basic set of diagnostic tests is available, to ensure more robust assessment of non-severe maternal morbidity.

Catalytic Conversion of Dihydroxyacetone to Lactic Acid Using Metal Salts in Water

NARCIS (Netherlands)

Rasrendra, Carolus B.; Fachri, Boy A.; Makertihartha, I. Gusti B. N.; Adisasmito, Sanggono; Heeres, Hero J.

2011-01-01

We herein present a study on the application of homogeneous catalysts in the form of metal salts on the conversion of trioses, such as dihydroxyacetone (DHA), and glyceraldehyde (GLY) to lactic acid (LA) in water. A wide range of metal salts (26 in total) were examined. Al(III) salts were identified

The Talibanisation of society in Pakistan

NARCIS (Netherlands)

Breman, J.

2012-01-01

Abandoned by their government, the poor of Pakistan have turned to the Taliban and other fundamentalist groups for support and solace. At the same time, a growing pressure for emancipation presses against fundamentalism. Which force will triumph? A report based on travel in rural Sindh.

Mental health of internally displaced persons in Jalozai camp, Pakistan.

Science.gov (United States)

Mujeeb, Arooj

2015-11-01

Internal displacement has been a distressing issue of Pakistan for last one decade. Few research works have been conducted on the psychological issues of internally displaced persons in Pakistan. The current research was aimed at determining the psychological effects of internal displacement, that is, psychological well-being, depression, anxiety and stress (internalizing problems) of the individuals who were displaced as a result of an armed conflict in Swat. A sample of 126 internally displaced persons was taken from Jalozai camp which included females (n = 65) and males (n = 61). Age of the sample ranged from 20 to 75 years with a mean of 47.5 years. Translated and adapted versions of Well-Being Affectometer-2 Scale and Depression Anxiety Stress Scale were used in the current research. Results of the study indicated differences between males and females, females being higher on internalizing problems and lower on psychological well-being, whereas family loss during displacement affected the results in the same way. Well-being, gender and family loss emerged as significant predictors of internalizing problems, and gender moderated the relationship between well-being and internalizing problems. Internal displacement may bring psychological issues for internally displaced persons, that is, their well-being may decrease and depression, anxiety and stress may increase during displacement. Limitations and implications of the study were discussed further. © The Author(s) 2015.

Pakistan energy consumption scenario and some alternate energy option

International Nuclear Information System (INIS)

Maher, M.J.

1997-01-01

Pakistan with its energy-deficient resources is highly dependent on import-oriented energy affected the economy because of repeated energy price hike on international horizon. The energy consumption pattern in Pakistan comprises about two-third in commercial energy and one-third in non-commercial forms. Most of the country's energy requirements are met by oil, gas hydro power, coal, nuclear energy and thermal power. Pakistan meets it's commercial energy requirements indigenously up to 64%. The balance of deficit of 35-40% is met through import. The consumption of various agro-residues and wood as fuel also plays a vital role. The analysis shows that emphasis needs to be placed on new and renewable resources of energy besides adopting technologies for energy conservation. Renewable energy depends on energy income and constitutes the development process. The are several renewable energy options such as biogas technology, micro-hydro power generation, direct solar energy and biomass energy conservation etc. By improving the conservation techniques as designs of solar converters, pre treating the biomass fuel, increasing the effectiveness of carbonization and pyrolysis increases the energy production. (A.B.)

Measles in Pakistan: Time to make steps towards eradication.

Science.gov (United States)

Rehman, Inayat Ur; Bukhsh, Allah; Khan, Tahir Mehmood

World Health Organization (WHO) measles surveillance data report a reduction in cases of measles globally from 67,524 cases in 2015 to 16,846 in 2016, and a reduction in deaths from 546,800 to 114,900 during period of 2000-14. Pakistan is among the five nations where almost a million children did not receive their first dose of measles vaccination, and outbreaks of the disease resulted in 4386 cases in 2011, 14,687 cases in 2012 with 310 deaths. In 2013, about 25,401 cases of measles were reported and 321 affected children died. The measles vaccination coverage is very low in Pakistan for both 1st dose and booster dose. To prevent outbreaks of measles in Pakistan a national vaccination program should be launched side by side with a polio eradication program in each district and township and a campaign should be launched to educate parents on measles vaccination for childrens to reduce the measles case fatality rate. Copyright © 2017 Elsevier Ltd. All rights reserved.

Updated earthquake catalogue for seismic hazard analysis in Pakistan

Science.gov (United States)

Khan, Sarfraz; Waseem, Muhammad; Khan, Muhammad Asif; Ahmed, Waqas

2018-03-01

A reliable and homogenized earthquake catalogue is essential for seismic hazard assessment in any area. This article describes the compilation and processing of an updated earthquake catalogue for Pakistan. The earthquake catalogue compiled in this study for the region (quadrangle bounded by the geographical limits 40-83° N and 20-40° E) includes 36,563 earthquake events, which are reported as 4.0-8.3 moment magnitude (M W) and span from 25 AD to 2016. Relationships are developed between the moment magnitude and body, and surface wave magnitude scales to unify the catalogue in terms of magnitude M W. The catalogue includes earthquakes from Pakistan and neighbouring countries to minimize the effects of geopolitical boundaries in seismic hazard assessment studies. Earthquakes reported by local and international agencies as well as individual catalogues are included. The proposed catalogue is further used to obtain magnitude of completeness after removal of dependent events by using four different algorithms. Finally, seismicity parameters of the seismic sources are reported, and recommendations are made for seismic hazard assessment studies in Pakistan.

Ozone biomonitoring in Pakistan using tobacco cultivar Bel-W3

International Nuclear Information System (INIS)

Kafiatullah, A.; Shamsi, S.R.A.

2012-01-01

The present study depicts a comparison of ozone (O/sub 3/) concentrations over a decade time (1993-94 to 2006) using plant biomonitoring and continuous ozone monitors techniques in Lahore city of Pakistan. The variations in O/sub 3/ levels were assessed at city centre, suburbs and semi-rural/rural locations in and around the city of Lahore by using American O/sub 3/-sensitive tobacco biomonitor plant ( Nicotiana tabaccum L. cv. Bel-W3) for the first time in Pakistan during 1993 and 1994 seasons through weekly assessment of visible damage to leaves. Results for both 1993 and 1994 seasons indicated significant differences between sites in the mean 6-h O/sub 3/ concentrations with a range of over 20 ppb and 15 ppb across the sites in 1993 and 1994, respectively. An inverse relationship between the levels of NO/sub 2/ and O/sub 3/ was found during investigation. The highest O/sub 3/ levels of 75-80 ppb were found at rural areas and the lowest at city centre sites. The extent of O/sub 3/ injury on the tobacco cv. Bel-W3 leaves reflected the trends seen in O/sub 3/ concentrations. The highest and lowest leaf injury indices of 18-27% and 5-7% occurred at the rural and city centre sites, respectively. Results for 2006 season indicated the highest seasonal mean O/sub 3/ concentration of 100 ppb in semi-rural areas compared with city centre sites (68 ppb). The highest 26% and 20% increase in O/sub 3/ levels was observed at rural/semi-rural and city centre sites, respectively when compared with 1993 O/sub 3/ survey. Application of O/sub 3/ biomonitoring technique proved very cost-effective and feasible for the estimation of atmospheric O/sub 3/ levels in South East Asian regions like Pakistan where shortage of electric supply, trained man power and poverty is already playing havoc. (author)

Molecular Characterization of Hypoderma SPP. in Domestic Ruminants from Turkey and Pakistan.

Science.gov (United States)

Ahmed, Haroon; Simsek, Sami; Saki, Cem Ecmel; Kesik, Harun Kaya; Kilinc, Seyma Gunyakti

2017-08-01

The aim of this study was to determine the morphological and molecular characterization of Hypoderma spp. in cattle and yak from provinces in Turkey and Pakistan. In total, 78 Hypoderma larvae were collected from slaughtered animals in Turkey and Pakistan from October 2015 to January 2016. Thirty-eight of these 78 Hypoderma larvae were morphologically classified as third instar larvae (L3s) of Hypoderma bovis, 37 were classified as Hypoderma lineatum, and 3 were classified as suspected or unidentified. The restriction enzyme TaqI was used to differentiate the Hypoderma spp. by polymerase chain reaction (PCR)-restriction fragment length polymorphism (RFLP). According to the sequences and the PCR-RFLP results, all larval samples from cattle from Turkey were classified as H. bovis, except for 1 sample classified as H. lineatum. All Hypoderma larvae from Pakistan were classified as H. lineatum from cattle and as Hypoderma sinense from yak. This study provides the first molecular characterization of H. lineatum (cattle) and H. sinense (yak) in Pakistan based on PCR-RFLP and sequencing results.

Diagnosis, Treatment and Follow-Up in Four Children with Biotinidase Deficiency from Pakistan

International Nuclear Information System (INIS)

Afroze, B.; Wasay, M.

2013-01-01

Biotinidase deficiency is an inherited disorder in which the vitamin biotin is not recycled. If untreated, affected individuals develop neurological and cutaneous symptoms. Untreated individuals with biotinidase deficiency either succumb to disease or are left with significant morbidity. We describe clinical course and follow-up of 4 children from Pakistan. All 4 presented with classical symptoms of biotinidase deficiency and responded dramatically to oral biotin within days to weeks. Biotinidase deficiency is reported in Pakistani children from different part of world, however; there is no such report from Pakistan. This highlights lack of awareness of biotinidase deficiency among physicians in Pakistan. (author)

Home ranges of brown hares in a natural salt marsh: comparisons with agricultural systems

NARCIS (Netherlands)

Kunst, P.; Wal, van der R.; Wieren, van S.E.

2001-01-01

This is the first study on spatial behaviour of brown hares Lepus europaeus Pallas, 1778 based on radio-telemetry in a natural system, which we contrast with data from agricultural systems. Radio tracking took place in a Dutch salt marsh over a 10-month period, with intensive tracking sessions

Home ranges of brown hares in a natural salt marsh : comparisons with agricultural systems

NARCIS (Netherlands)

Kunst, PJG; van der Wal, R; van Wieren, Sip

This is the first study on spatial behaviour of brown hares Lepus europaeus Pallas, 1778 based on radio-telemetry in a natural system, which we contrast with data from agricultural systems. Radio tracking took place in a Dutch salt marsh over a 10-month period, with intensive tracking sessions

Public Accountability Institutions in Pakistan and their ...

International Development Research Centre (IDRC) Digital Library (Canada)

Mobile Nav Footer Links ... It is expected that the research will provide insight into the relationship between public accountability, macroeconomic ... Date de début ... Public accountability institutions of Pakistan & their macro economic impacts.

Assessing the combined influence of TOC and black carbon in soil–air partitioning of PBDEs and DPs from the Indus River Basin, Pakistan

International Nuclear Information System (INIS)

Ali, Usman; Mahmood, Adeel; Syed, Jabir Hussain; Li, Jun; Zhang, Gan; Katsoyiannis, Athanasios; Jones, Kevin C.; Malik, Riffat Naseem

2015-01-01

Levels of polybrominated diphenyl ethers (PBDEs) and dechlorane plus (DPs) were investigated in the Indus River Basin from Pakistan. Concentrations of ∑PBDEs and ∑DPs were ranged between 0.05 and 2.38 and 0.002–0.53 ng g −1 in the surface soils while 1.43–22.1 and 0.19–7.59 pg m −3 in the passive air samples, respectively. Black carbon (f BC ) and total organic carbon (f TOC ) fractions were also measured and ranged between 0.73 and 1.75 and 0.04–0.2%, respectively. The statistical analysis revealed strong influence of f BC than f TOC on the distribution of PBDEs and DPs in the Indus River Basin soils. BDE's congener profile suggested the input of penta–bromodiphenylether (DE-71) commercial formulation in the study area. Soil–air partitioning of PBDEs were investigated by employing octanol-air partition coefficients (K OA ) and black carbon-air partition coefficients (K BC−A ). The results of both models suggested the combined influence of total organic carbon (absorption) and black carbon (adsorption) in the studied area. - Highlights: • Model based calculations of black carbon-air partition coefficients for PBDEs. • Soil and air levels of PBDEs and DPs reported first time for ecologically important sites of the Indus River Basin, Pakistan. • Both, f BC and f TOC showed combined influence on soil–air partitioning of PBDEs in the Indus River Basin, Pakistan. - BC and TOC showed combined influence on soil–air partitioning of POPs i-e., PBDEs in the Indus River Basin, Pakistan

Isotopic and chemical characterization of coal in Pakistan

International Nuclear Information System (INIS)

Qureshi, R.M.; Hasany, S.M.; Javed, T.; Sajjad, M.I.; Shah, Z.; Rehman, H.

1993-11-01

Stable carbon isotope ratios (delta/sup 13/C PDB) and toxic/trace element concentration levels are determined for Tertiary coal samples collected from seven coal fields in Pakistan. No systematic isotope effects are found in the process of coal liquefaction from peat to Tertiary lignites and sub bituminous coal. Similarly, no age effects are observed during the Tertiary regime. The observed variations in the carbon isotopic composition of coal obtained from 'Sharigh coal field' and the 'Sor-Range/Degari coal field' in Baluchistan are attributed to the depositional environments. More sampling of stable carbon isotope analysis are required to validate these observations. Significant concentrations of toxic elements such as S, Cr, Cd and Pb in Makarwal coal may pose environmental and engineering/operational problems for thermal power plants. (author)

Karyological studies in ten different populations of desert lily aloe vera from pakistan

International Nuclear Information System (INIS)

Jahan, B.; Vahidy, A.A.

2014-01-01

To enhance theoretical basis of Aloe feeding and provide cytological basement, the karyotype and morphology of mitotic chromosomes, ten different populations of Aloe vera collected from various geographical locations of Karachi, Pakistan were studied by aceto-orcein staining technique. The results showed that chromosome number of Aloe vera is 2n=14. The karyotype is bimodal and consists of 14 chromosomes (8 large and 6 small) predominantly with submedian, median and subterminal centromere. Average chromosome lengths among populations ranged from 7.95-2.36 micro m. (author)

Boric Ester-Type Molten Salt via Dehydrocoupling Reaction

Directory of Open Access Journals (Sweden)

Noriyoshi Matsumi

2014-11-01

Full Text Available Novel boric ester-type molten salt was prepared using 1-(2-hydroxyethyl-3-methylimidazolium chloride as a key starting material. After an ion exchange reaction of 1-(2-hydroxyethyl-3-methylimidazolium chloride with lithium (bis-(trifluoromethanesulfonyl imide (LiNTf2, the resulting 1-(2-hydroxyethyl-3-methylimidazolium NTf2 was reacted with 9-borabicyclo[3.3.1]nonane (9-BBN to give the desired boric ester-type molten salt in a moderate yield. The structure of the boric ester-type molten salt was supported by 1H-, 13C-, 11B- and 19F-NMR spectra. In the presence of two different kinds of lithium salts, the matrices showed an ionic conductivity in the range of 1.1 × 10−4–1.6 × 10−5 S cm−1 at 51 °C. This was higher than other organoboron molten salts ever reported.

Weighted Complex Network Analysis of Pakistan Highways

Directory of Open Access Journals (Sweden)

Yasir Tariq Mohmand

2013-01-01

Full Text Available The structure and properties of public transportation networks have great implications in urban planning, public policies, and infectious disease control. This study contributes a weighted complex network analysis of travel routes on the national highway network of Pakistan. The network is responsible for handling 75 percent of the road traffic yet is largely inadequate, poor, and unreliable. The highway network displays small world properties and is assortative in nature. Based on the betweenness centrality of the nodes, the most important cities are identified as this could help in identifying the potential congestion points in the network. Keeping in view the strategic location of Pakistan, such a study is of practical importance and could provide opportunities for policy makers to improve the performance of the highway network.

21 CFR 100.155 - Salt and iodized salt.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Salt and iodized salt. 100.155 Section 100.155 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION GENERAL Specific Administrative Rulings and Decisions § 100.155 Salt and iodized salt. (a) For the purposes of this section, the...

Potential of hydrogen production from wind energy in Pakistan

International Nuclear Information System (INIS)

Uqaili, M. A.; Harijan, K.; Memon, M.

2007-01-01

The transport sector consumes about 34% of the total commercial energy consumption in Pakistan. About 97% of fuel used in this sector is oil and the remaining 3% is CNG and electricity. The indigenous reserves of oil and gas are limited and the country is heavily dependent on the import of oil. The oil import bill is serious strain on the country's economy. The production, transportation and consumption of fossil fuels also degrade the environment. Therefore, it is important to explore the opportunities for clean renewable energy for long-term energy supply in the transport sector. Sindh, the second largest province of Pakistan, has about 250 km long coastline. The estimated average annual wind speed at 50 m height at almost all sites is about 6-7 m/s, indicating that Sindh has the potential to effectively utilize wind energy source for power generation and hydrogen production. A system consisting of wind turbines coupled with electrolyzers is a promising design to produce hydrogen. This paper presents an assessment of the potential of hydrogen production from wind energy in the coastal area of Sindh, Pakistan. The estimated technical potential of wind power is 386 TWh per year. If the wind electricity is used to power electrolyzers, 347.4 TWh hydrogen can be produced annually, which is about 1.2 times the total energy consumption in the transport sector of Pakistan in 2005. The substitution of oil with renewable hydrogen is essential to increase energy independence, improve domestic economies, and reduce greenhouse gas and other harmful emissions

Assessment of the Quality of Drinking water of Thari Mirwah Town and Surrounding villages, District Khairpur, Sindh, Pakistan

Directory of Open Access Journals (Sweden)

Abdul Raheem Shar

2014-12-01

Full Text Available The ground water of Thari Mirwah town, Sindh, Pakistan and its surrounding villages was studied to check the chemical and physical suitability for drinking purpose. We measured several physico-chemical parameters; such as total dissolved salts (TDS, electrical conductivity (EC, chlorides, sulfate, phosphorus, nitrate-nitrogen, total hardness, alkalinity and total organic matter. The obtained results were in the range of: pH 6.9-8.1, temperature 25-30 0C, electrical conductivity 540-3140 µS/cm, total dissolved solids 362-2104 mg/L, chlorides 14.8-1657 mg/L, sulfate 69-308 mg/L, phosphate-phosphorus 0.003-0.56 mg/L, nitrate-nitrogen 0.00-9.9 mg/L, total hardness 58-760 mg/L, alkalinity 383-950 mg/L and total organic matter 0.022-0.89 mg/L. All these samples were analyzed using the standard methods of American Public Health Association (APHA by atomic absorption spectrometer (AAS. The concentration of analyzed metals was found in the range of: sodium (Na 2.57-1066.74 mg/L, calcium (Ca 8.35-329.33 mg/L, manganese (Mn 0.003-0.401 mg/L, nickel (Ni 0.006-0.154 mg/L, zinc (Zn 0.002-0.533 mg/L, copper (Cu 0.004-0.169 mg/L, cobalt (Co 0.00-0.040 mg/L, chromium (Cr 0.0054-0.0322 mg/L, iron (Fe 0.002-0.499 mg/L and cadmium (Cd 0.00-0.014 mg/L. Study reveals that above parameters are not within safe limits of WHO/EPA/EU guidelines and all ground water samples were not fit for drinking and irrigation purposes.

Psychologists experience of cognitive behaviour therapy in a developing country: a qualitative study from Pakistan

Directory of Open Access Journals (Sweden)

Ayub Muhammad

2010-01-01

Full Text Available Abstract Background Psychological therapies especially Cognitive Behaviour Therapy (CBT are used widely in the West to help patients with psychiatric problems. Cognitive Behaviour Therapy has an established evidence base for the treatment of different emotional disorders. In spite of these developments in the developed world, patients in most developing countries hardly benefit from non pharmacological interventions. Although a significant number of psychologists are trained in Pakistan each year, psychological interventions play only a minor role in treatment plans in Pakistan. We conducted interviews with psychologists in Pakistan, to explore their experiences and their views on "providing CBT in Pakistan". These interviews were conducted as part of a project whose focus was to try to develop culturally-sensitive CBT in Pakistan. Methods In depth semi structured interviews were conducted with 5 psychologists working in psychiatry departments in Lahore, Pakistan. Results All the psychologists reported that psychotherapies, including CBT, need adjustments for use in Pakistan, although they were not able to elicit on these in details. Four major themes were discovered, hurdles in therapy, therapy related issues, involvement of the family and modification in therapy. The biggest hurdles in therapy were described to be service and resource issues. Conclusions For CBT to be acceptable, accessible and effective in Non Western cultures numerous adjustments need to be made, taking into consideration; factors related to service structure and delivery, patient's knowledge and beliefs about health and the therapy itself. Interviews with the psychologists in these countries can give us insights which can guide development of therapy and manuals to support its delivery.

Biomass fuel burning and its implications: Deforestation and greenhouse gases emissions in Pakistan

International Nuclear Information System (INIS)

Tahir, S.N.A.; Rafique, M.; Alaamer, A.S.

2010-01-01

Pakistan is facing problem of deforestation. Pakistan lost 14.7% of its forest habitat between 1990 and 2005 interval. This paper assesses the present forest wood consumption rate by 6000 brick kilns established in the country and its implications in terms of deforestation and emission of greenhouse gases. Information regarding consumption of forest wood by the brick kilns was collected during a manual survey of 180 brick kiln units conducted in eighteen provincial divisions of country. Considering annual emission contributions of three primary GHGs i.e., CO 2 , CH 4 and N 2 O, due to burning of forest wood in brick kiln units in Pakistan and using IPCC recommended GWP indices, the combined CO 2 -equivalent has been estimated to be 533019 t y -1 . - Consumption of forest wood in the brick industry poses the problem of deforestation in Pakistan in addition to release of GHGs in the environment owing to biomass burning.

Analyzing the Stock Markets Role as a Source of Capital Formation in Pakistan

Directory of Open Access Journals (Sweden)

Hakim Ali Kanasro

2011-12-01

Full Text Available This paper is to examine the stock markets role in the capital formation in Pakistan from the period 1st January 2001 to 31st December 2008. This analytical study is based on the data collected from the secondary sources such as State Bank of Pakistan and three stock exchanges; Karachi, Lahore and Islamabad Stock exchanges. The stock market size of capital, number of listed companies and liquidity positions has been examined in the study. The study reveals that Karachi Stock exchange is the oldest and biggest Stock exchange of Pakistan and it is the first mover to adapt institutional developments, new policies and procedures in the business of securities exchange and shares a big role in the capital formation in Pakistan. In recent years all stock exchanges have implemented the advanced technology and fully automated trading systems. This has changed the stock markets role in the capital formation as great boom has been observed during the study period.

Panoramic view of challenges and opportunities for primary healthcare systems in Pakistan

International Nuclear Information System (INIS)

Sharif, H.; Sughra, U.; Butt, Z.

2016-01-01

Pakistan has a broad system of primary health care facilities to achieve mission of Health for all. Over the last seven years health expenditure by government of Pakistan has been increased to attain this goal. This study was conducted with the aim to assess all blocks of service readiness (basic equipment, basic amenities, laboratory capacity, standard precautions and essential medicines) in public-primary health care facilities of tehsil Rawalpindi, Pakistan. Methods: A cross-sectional survey was carried out utilizing two separate structured questionnaires for basic health units and rural health centres. Information was collected from administrative heads along with other staff where required, of all public-primary health care facilities of Tehsil Rawalpindi. Data were analysed by using SPSS version17. Results: A total of 26 health facilities were assessed; only 56% BHUs had a sign board that was available in readable form. BHUs with women medical officer as administrative head constituted 52%. Backup for electricity and toilet were the most neglected areas. Basic amenities, standard precautions and laboratory capacity of Basic Health Units (BHUs) showed a clear deviation from standards and is thus a challenge for Pakistan's Primary Health care (PHC). On the other hand for Rural Health Centres (RHCs), most were on the way to meet expectations. Conclusion: Pakistan's government is undoubtedly putting efforts in order to achieve targets of primary healthcare but it needs better mainstreaming of political, institutional and social commitments with modified standards for PHC. (author)

An evaluation of wind energy potential at Kati Bandar, Pakistan

Energy Technology Data Exchange (ETDEWEB)

Ullah, Irfan [Department of Mechanical Engineering, NWFP University of Engineering and Technology, Peshawar (Pakistan); Chaudhry, Qamar-uz-Zaman [Pakistan Meteorological Department, Sector H-8/2, Islamabad (Pakistan); Chipperfield, Andrew J. [Computational Engineering and Design Group, School of Engineering Sciences, University of Southampton, Highfield, Southampton SO17 1BJ (United Kingdom)

2010-02-15

As a developing nation of energy-starved people, Pakistan urgently needs new sources of affordable, clean energy. Wind energy is potentially attractive because of its low environmental impact and sustainability. This work aims to investigate the wind power production potential of sites in south-eastern Pakistan. Wind speed data measured over a one-year period at a typical site on the south-east coast of Pakistan are presented. Frequency distributions of wind speed and wind power densities at three heights, seasonal variations of speed, and estimates of power likely to be produced by commercial turbines are included. The site investigated is found to be a class 4 wind power site with annual average wind speed of 7.16 m/s and power density of 414 W/m{sup 2} at 50 m height. The site is, therefore, likely to be suitable for wind farms as well as small, stand-alone systems. (author)

Gas pricing in developing countries: A case study of Pakistan

International Nuclear Information System (INIS)

Sohail, H.M.; Abid, M.S.; Ansari, A.M.

1994-01-01

Pakistan, a developing country, has gone through various phases of formulating gas pricing policies during its 40-year history of natural gas production and consumption. This paper identifies critical factors that influenced gas pricing policies in Pakistan and adverse effects experienced when any of these factors was not given proper consideration. For instance, on the producer's side, discounted pricing formulas discouraged further exploration and development, leaving high-potential areas unexplored and discovered fields dormant for more than a decade. On the consumer's side, subsidized gas prices encouraged consumption to rise steeply without new discoveries to offset additional surplus consumption. The paper also discusses various short- and long-term variables that should go into a gas pricing policy for developing countries. References to recent policies are also given, indicating how these variables were incorporated in real terms. The conclusions and recommendations, based on Pakistan's long experience with the gas industry, should be useful for other oil-importing countries rich in indigenous gas resources

A situational analysis of HIV and AIDS in Pakistan

Directory of Open Access Journals (Sweden)

Sarwar Muhammad

2011-04-01

Full Text Available Abstract HIV (Human immunodeficiency virus transmission has been reduced by protected sex and screening of blood products and other body fluids in the developed countries. It has been reported that Pakistan is at high risk of HIV/AIDS infection but presently the prevalence rate is considerably low. The number of reported cases of HIV/AIDS in Pakistan has been continuously increasing since 1987. By 2010 the total number of registered cases has reached to 6000 and this figure is on the rise with the passage of time. Some serious strategies must be implemented to control this deadly disease.

Lagunenud valitsusega Pakistan vaevleb kriisis / Sandra Maasalu

Index Scriptorium Estoniae

Maasalu, Sandra

2008-01-01

Ilmunud ka: Postimees : na russkom jazõke 27. aug. 2008, lk. 7. Pakistani valitsuse lagunemisest, kui endine peaminister Navaz Sharif oma parteiga koalitsioonist lahkus. Vt. samas: Pakistani ahistavad separatistid ja majanduse allakäik. Kaart: Pakistan

Licensing Process for Nuclear Power Plants in Pakistan and its comparison with other Countries

International Nuclear Information System (INIS)

Iqbal, Javed; Choi, Kwang Sik

2012-01-01

Pakistan Nuclear Regulatory Authority (PNRA) was established in January 2001 with the promulgation of the Ordinance, No-III of 2001. Pakistan is one of the countries in the world who intend to expand its nuclear power program for energy generation upto 8800 MWe by 2030. Presently, there are two research reactors and three nuclear power plants in operation and two power plants are under various stages of construction which are expected to be in commercial operation in 2016. It is obvious that the primary responsibility of ensuring safety of nuclear power plants (NPPs) operation rests with the Pakistan Atomic Energy Commission (PAEC). However, PNRA's prime mission is to ensure the safe operation of nuclear and radiation facilities, safe use of radioactive sources and protection of the radiation workers, general public and the environment from the harmful hazards of radiation by formulating and implementing effective regulations. Pakistan Nuclear Regulatory Authority issues authorizations for nuclear power plants in three stages i.e. site permit, construction license and operation license after detailed safety review. This paper presents the licensing process for NPPs in Pakistan and its comparison with SSG-12, USA and Finland

Is home delivery really preferred? a mixed-methods national study in Pakistan.

Science.gov (United States)

Zafar, Shamsa; Sikander, Siham; Ahmad, Ikhlaq; Ahmad, Mansoor; Parveen, Nazia; Saleem, Shumaila; Nawaz, Tayyba; Suleman, Zainab; Suleman, Nadia; ulAin, Noor; Naeem, Ayesha; Bashir, Asma

2015-11-25

Pakistan has a high maternal mortality ratio and a low rate of skilled birth attendants (SBAs). To address these two important issues, the Pakistan Maternal Newborn and Child Health (MNCH) programme launched the community midwives (CMW) initiative in 2007. CMWs are supposed to conduct deliveries at community level outside health facilities. The purpose of the current study is to document perceptions about CMWs and preferences for birthing place. A mixed-methods study was conducted covering four provinces. For the quantitative survey, households were selected through a multistage sampling technique from rural districts. In 1,450 rural households, preferences of respondents about CMW-conducted deliveries were recorded. Qualitative data were obtained through focus group discussions (FGDs) and in-depth interviews (IDIs) with women, community elders, CMWs, and MNCH programme personnel in the same areas where the quantitative study was carried out. In both studies, preferences and the reasons behind particular respondent preferences were recorded. Frequencies of responses were analysed for the quantitative study. Narration and quotes from various types of participants were used to present findings from FGDs and IDIs. In the quantitative study, 42% of respondents expressed a preference for birthing stations, i.e. a place where CMWs conduct deliveries; 22% preferred home deliveries. Birthing stations were favoured because of the availability of space and equipment and the proximity to women's homes. These findings were largely supported by the qualitative component, although a range of views about where a CMW should conduct deliveries were expressed. Insights into where CMWs might provide delivery services were obtained through this study. Birthing stations may be an option as a preferred location for delivery care and should be considered as part of Pakistan's national CMW programme.

Potential contribution of ethanol fuel to the transport sector of Pakistan

International Nuclear Information System (INIS)

Harijan, Khanji; Memon, Mujeebuddin; Uqaili, Mohammad A.; Mirza, Umar K.

2009-01-01

Pakistan is an energy-deficient country. The indigenous reserves of oil and gas are limited and the country is heavily dependent on the import of oil. The oil import bill is a serious strain on the country's economy and has been deteriorating the balance of payments situation. The country has become increasingly more dependent on fossil fuels and its energy security hangs on the fragile supply of imported oil that is subject to disruptions and price volatility. The transport sector has a 28% share in the total commercial energy consumption in Pakistan. About 1.15 million tonnes of gasoline was consumed by this sector during 2005-2006. The gasoline consumption in the transport sector is also a major source of environmental degradation especially in urban areas. Consequently, Pakistan needs to develop indigenous, environment-friendly energy resources, such as ethanol, to meet its transport sector's energy needs. Pakistan produces about 54 million tonnes of sugarcane every year. The estimated production potential of ethanol from molasses is about 500 million liters per annum. Ethanol can be used in the transport sector after blending with gasoline, in order to minimize the gasoline consumption and associated economical and environmental impacts. This paper presents the assessment of the potential contribution of ethanol in the transport sector of Pakistan. It is concluded that 5-10% of the annual gasoline consumption in transport sector could be met from ethanol by the year 2030 under different scenarios. About US$200-400 million per annum could be saved along with other environmental and health benefits by using gasol in the transport sector. (author)

Landslide inventory and susceptibility modelling using geospatial tools, in Hunza-Nagar valley, northern Pakistan

NARCIS (Netherlands)

Bacha, Alam Sher; Shafique, Muhammad; van der Werff, H.M.A.

2018-01-01

A comprehensive landslide inventory and susceptibility maps are prerequisite for developing and implementing landslide mitigation strategies. Landslide susceptibility maps for the landslides prone regions in northern Pakistan are rarely available. The Hunza-Nagar valley in northern Pakistan is known

Reproductive, maternal, newborn, and child health in Pakistan: challenges and opportunities.

Science.gov (United States)

Bhutta, Zulfiqar A; Hafeez, Assad; Rizvi, Arjumand; Ali, Nabeela; Khan, Amanullah; Ahmad, Faatehuddin; Bhutta, Shereen; Hazir, Tabish; Zaidi, Anita; Jafarey, Sadequa N

2013-06-22

Globally, Pakistan has the third highest burden of maternal, fetal, and child mortality. It has made slow progress in achieving the Millennium Development Goals (MDGs) 4 and 5 and in addressing common social determinants of health. The country also has huge challenges of political fragility, complex security issues, and natural disasters. We undertook an in-depth analysis of Pakistan's progress towards MDGs 4 and 5 and the principal determinants of health in relation to reproductive, maternal, newborn, and child health and nutrition. We reviewed progress in relation to new and existing public sector programmes and the challenges posed by devolution in Pakistan. Notwithstanding the urgent need to tackle social determinants such as girls' education, empowerment, and nutrition in Pakistan, we assessed the effect of systematically increasing coverage of various evidence-based interventions on populations at risk (by residence or poverty indices). We specifically focused on scaling up interventions using delivery platforms to reach poor and rural populations through community-based strategies. Our model indicates that with successful implementation of these strategies, 58% of an estimated 367,900 deaths (15,900 maternal, 169,000 newborn, 183,000 child deaths) and 49% of an estimated 180,000 stillbirths could be prevented in 2015. Copyright © 2013 Elsevier Ltd. All rights reserved.

Keen foreign interest in Pakistan

International Nuclear Information System (INIS)

Mehta, D.

1997-01-01

Despite a reputation for political and economic instability, Pakistan continues to attract keen attention from the world's major oil and gas companies. Interest is not just confined to the potentially profitable upstream exploration and prospecting industry but also to downstream refining and distribution, where significant multi-million dollar projects are planned to meet the country's insatiable demand for petroleum products. (Author)

Improved Design and Fabrication of Hydrated-Salt Pills

Science.gov (United States)

Shirron, Peter J.; DiPirro, Michael J.; Canavan, Edgar R.

2011-01-01

A high-performance design, and fabrication and growth processes to implement the design, have been devised for encapsulating a hydrated salt in a container that both protects the salt and provides thermal conductance between the salt and the environment surrounding the container. The unitary salt/container structure is known in the art as a salt pill. In the original application of the present design and processes, the salt is, more specifically, a hydrated paramagnetic salt, for use as a refrigerant in a very-low-temperature adiabatic demagnetization refrigerator (ADR). The design and process can also be applied, with modifications, to other hydrated salts. Hydrated paramagnetic salts have long been used in ADRs because they have the desired magnetic properties at low temperatures. They also have some properties, disadvantageous for ADRs, that dictate the kind of enclosures in which they must be housed: Being hydrated, they lose water if exposed to less than 100-percent relative humidity. Because any dehydration compromises their magnetic properties, salts used in ADRs must be sealed in hermetic containers. Because they have relatively poor thermal conductivities in the temperature range of interest (<0.1 K), integral thermal buses are needed as means of efficiently transferring heat to and from the salts during refrigeration cycles. A thermal bus is typically made from a high-thermal-conductivity met al (such as copper or gold), and the salt is configured to make intimate thermal contact with the metal. Commonly in current practice (and in the present design), the thermal bus includes a matrix of wires or rods, and the salt is grown onto this matrix. The density and spacing of the conductors depend on the heat fluxes that must be accommodated during operation.

Assessing the relationship and influence of black carbon on distribution status of organochlorines in the coastal sediments from Pakistan

International Nuclear Information System (INIS)

Ali, Usman; Syed, Jabir Hussain; Junwen, Liu; Sánchez-García, Laura; Malik, Riffat Naseem; Chaudhry, Muhammad Jamshed Iqbal; Arshad, Masood; Li, Jun; Zhang, Gan; Jones, Kevin C.

2014-01-01

Levels of total organic carbon (TOC) and black carbon (BC) were determined together with those of organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) in the selected eighteen coastal sites (n = 285) along the Arabian Sea from Pakistan. Results showed that the total concentration of TOC, BC, ∑OCPs and ∑ 26 PCBs ranged between 0.3 and 2.9% dw, 0.1–0.2% dw, 0.9–110 ng g −1  dw and 6.2–1200 ng g −1  dw, respectively. Correlation analysis of BC (r = 0.26–0.89) and TOC (r = 0.06–0.69) revealed a stronger association with studied compounds. The sedimentary depositional fluxes (D) for ∑OCPs and ∑ 26 PCBs were calculated as 1.7 and 4.9 tons yr −1 , respectively. In the coastal belt of Pakistan, sedimentary mass inventories (I) indicated the presence of 13 and 37 metric tons of ∑OCPs and ∑ 26 PCBs, respectively. - Highlights: • First study to describe the sedimentary distribution of OCs and BC from coastal belt of Pakistan. • Higher levels of OCs and carbon contents were found in the sediments from Karachi coast. • Correlation analysis proved that BC has a significant impact on the fate and distribution of OCs in the study area. - Findings of the present study revealed that black carbon has a significant impact on the distribution of organochlorines in the coastal belt of Pakistan

Sustainable urban transport indicators: tool for evaluating transport sustainability in the mega cities of Pakistan

International Nuclear Information System (INIS)

Imran, M.

2005-01-01

Urban Transport is an important sector to accomplish the goal of sustainable development in Pakistan. This is important because of the high growth of the transport sector's energy consumption, road crashes and greenhouse gas emissions. This becomes significant in the Pakistani cities where motor vehicle fleet is growing at two to three times the rate of population. Transport Policies has resulted high growth of urban road traffic, increasing air and noise pollution throughout the country. This situation raised the question how to achieve sustainable urban transport in the mega cities of Pakistan? Development of sustainable urban transport indicators will provide an opportunity to analyze current transport policies to assess Pakistan progress towards or away from sustainability. Medium Term Development Framework (2005-10) has selected to analyze against establish sustainable urban transport indicators for Pakistan. On the basis of analysis, it has found that MWF has tried to address transport problem in a piecemeal manner, rather than adopting a holistic approach. Implementing MTDF policies on transport is not fully matched with a long term commitment to achieving sustainable development in Pakistan. (author)

Factors Associated with Occupational Stress among University Teachers in Pakistan and Finland

Directory of Open Access Journals (Sweden)

Naima Akhtar Malik

2017-08-01

Full Text Available The study examines the interplay of psychosocial factors and works conditions on occupational stress among 531 university teachers in Pakistan and Finland with the help of a web-based questionnaire. Results from an MANOVA revealed that good working conditions, social support at work, and promotion and development opportunities were rated as significantly better by the Finnish sample. Workplace bullying occurred considerably less often in Finland than in Pakistan. Male Pakistani teachers reported significantly higher levels of workplace bullying than any other group. Although the working conditions, social support, and promotion and development opportunities were better, and less bullying appeared in Finland than in Pakistan, but the difference in stress symptoms between the two countries was not significant.

A structural Ricardian valuation of climate change impacts on agriculture in Pakistan

Energy Technology Data Exchange (ETDEWEB)

Ahmed, Mirza Nomman

2013-07-01

This book presents the economic analysis of the impacts of climate change on agriculture in Pakistan. Particular emphasis is laid on the magnitude of implicit adaptations in overall climate impact assessment and the analysis of selected adaptation options. Using a hedonic pricing model and a revealed choice approach, this study identifies the impacts of climate change on agricultural incomes, depicts the spatial patterns and seasonality of the impacts, and models the future adaptation behavior of farmers in the crop sector. A high sensitivity of farming in Pakistan to climate change is confirmed. With a changing climate and income in mind, farmers in Pakistan are more likely to choose rice, vegetables and maize, whereas they move away from wheat, sugarcane, cotton and fruits.

A structural Ricardian valuation of climate change impacts on agriculture in Pakistan

International Nuclear Information System (INIS)

Ahmed, Mirza Nomman

2013-01-01

This book presents the economic analysis of the impacts of climate change on agriculture in Pakistan. Particular emphasis is laid on the magnitude of implicit adaptations in overall climate impact assessment and the analysis of selected adaptation options. Using a hedonic pricing model and a revealed choice approach, this study identifies the impacts of climate change on agricultural incomes, depicts the spatial patterns and seasonality of the impacts, and models the future adaptation behavior of farmers in the crop sector. A high sensitivity of farming in Pakistan to climate change is confirmed. With a changing climate and income in mind, farmers in Pakistan are more likely to choose rice, vegetables and maize, whereas they move away from wheat, sugarcane, cotton and fruits.

Cofirmation of resistance in littleseed canarygrass (phalaris minor retz) to accase inhibitors in central punjab-pakistan and alternative herbicides for its management

International Nuclear Information System (INIS)

Abbas, T.; Burgos, N. R.; Nadeem, M. A.; Matloob, A.; Farooq, N.; Chauhan, B. S.

2017-01-01

Littleseed canarygrass (Phalaris minor) infests wheat and other winter crops in Pakistan and many other countries. Studies were conducted in Pakistan to confirm littleseed canarygrass resistance to fenoxaprop-P-ethyl and to appraise the efficacy of other postemergence herbicides against this grassy weed. A field survey was conducted to collect putative fenoxaprop-resistant seeds from various districts of the central Punjab in March 2015. Dose-response assays were conducted in the greenhouse to confirm resistance to fenoxaprop. The response of fenoxaprop-resistant littleseed canarygrass to diverse herbicide molecules like clodinafop-propargyl, metribuzin, pinoxaden, and sulfosulfuron was also evaluated in further dose-response bioassays. All accessions manifested variable resistance to fenoxaprop, which ranged from 2.52- to 6.00-fold. The resistant accessions also showed low-level cross-resistance (two-fold) to clodinafop. Metribuzin, pinoxaden, and sulfosulfuron were still effective in controlling fenoxaprop-resistant canarygrass. This is the first scientific documentation of resistance to ACCase inhibitor herbicides in central Punjab, Pakistan. The use of alternative herbicides in conjunction with other agronomic practices is crucial for sustainable wheat production in the country. (author)

Water-Related Impacts of Climate Change on Agriculture and Subsequently on Public Health: A Review for Generalists with Particular Reference to Pakistan.

Science.gov (United States)

Ahmed, Toqeer; Scholz, Miklas; Al-Faraj, Furat; Niaz, Wajeeha

2016-10-27

Water-related impacts due to change in climatic conditions ranging from water scarcity to intense floods and storms are increasing in developing countries like Pakistan. Water quality and waterborne diseases like hepatitis, cholera, typhoid, malaria and dengue fever are increasing due to chaotic urbanization, industrialization, poor hygienic conditions, and inappropriate water management. The morbidity rate is high due to lack of health care facilities, especially in developing countries. Organizations linked to the Government of Pakistan (e.g., Ministry of Environment, Ministry of Climate Change, Planning and Development, Ministry of Forest, Irrigation and Public Health, Pakistan Meteorological Department, National Disaster Management, Pakistan Agricultural Research Centre, Pakistan Council for Research in Water Resources, and Global Change Impact Study Centre), United Nation organizations, provincial government departments, non-governmental organizations (e.g., Global Facility and Disaster Reduction), research centers linked to universities, and international organizations (International Institute for Sustainable Development, Food and Agriculture, Global Climate Fund and World Bank) are trying to reduce the water-related impacts of climate change, but due to lack of public awareness and health care infrastructure, the death rate is steadily increasing. This paper critically reviews the scientific studies and reports both at national and at international level benefiting generalists concerned with environmental and public health challenges. The article underlines the urgent need for water conservation, risk management, and the development of mitigation measures to cope with the water-related impacts of climate change on agriculture and subsequently on public health. Novel solutions and bioremediation methods have been presented to control environmental pollution and to promote awareness among the scientific community. The focus is on diverse strategies to handle

Land Degradation is The Instinctive Source of Poverty in Rural Areas of Pakistan

Science.gov (United States)

Qiu, L. L.; Koondhar, M. A.; Liu, Y. Y.; Zeng, W. Z.

2017-10-01

This review paper focused on the correlation between land degradation and poverty. Pakistan is an agricultural country and agriculture is the backbone of Pakistan`s economy. For the rapid growth of population food security should be under guarantee as well as the food production. In that farmers overused agrarian inputs, such as fertilizer, pesticide and water, environment and farmers were affected from the perspective of contamination and disease increase respectively. Due to over-exploitation of fertilizer and irrigation, ground water was contaminated, soil fertility weakening,salinity increasing and waterlogged. Consequently, soil was hard to be cultivated. In Pakistan 70% of people live in rural areas who are directly or indirectly involved in agriculture. As a result of land degradation farmers can not gain much benefit from agricultural activities and they are also unable to feed their children. Many of them became criminals, therefore, poverty deepened day after day. In order to alleviate poverty, Pakistan government should subsidize farmers on environmentally friendly inputs and; government should also open agricultural training schools to engage farmers in modern methods of cultivation, and provide modern technologies with subsidy rate. When the farmers are aware of how to increase the fertility of soil by employing modern methods, they can gain higher production, and obvious higher production is critical for living a better life and reducing poverty.

Quit smoking for life--social marketing strategy for youth: a case for Pakistan.

Science.gov (United States)

Khowaja, Liaquat Ali; Khuwaja, Ali Khan; Nayani, Parvez; Jessani, Saleem; Khowaja, Malika Parveen; Khowaja, Saima

2010-12-01

Smoking is the single most avoidable risk factor for cancers. Majority of smokers know about this fact but it is difficult for them to give it up mainly in the face of widespread smoking advertisements by the tobacco industries. To reduce the prevalence of smoking and its associated cancers, immediate actions are required by public health authorities. Social marketing is an effective strategy to promote healthy attitudes and influence people to make real, sustained health behavior change by transiting through different stages which include precontemplation, contemplation, preparation, action, and maintenance. Social marketing can influence smokers to voluntarily accept, reject, modify, or abandon their smoking behavior. In Pakistan, the smoking prevalence has been increasing, necessitating effective measures. The trend of its usage has been going upwards and, according to the World Health Organization, in Pakistan, the usage of cigarette smoking is increased by 30% compared to 1998 figures. The Pakistan Pediatrics Association has estimated 1,000 to 1,200 school-going children between the ages of 6 and 16 years take up smoking every day. In Pakistan, ex-smokers in the low socioeconomic group reported spending 25% of the total household income on this habit. This paper focuses on the antismoking social marketing strategy in Pakistan with an aim to reduce smoking prevalence, especially among the youth.

Sea salts as a potential source of food spoilage fungi.

Science.gov (United States)

Biango-Daniels, Megan N; Hodge, Kathie T

2018-02-01

Production of sea salt begins with evaporation of sea water in shallow pools called salterns, and ends with the harvest and packing of salts. This process provides many opportunities for fungal contamination. This study aimed to determine whether finished salts contain viable fungi that have the potential to cause spoilage when sea salt is used as a food ingredient by isolating fungi on a medium that simulated salted food with a lowered water activity (0.95 a w ). The viable filamentous fungi from seven commercial salts were quantified and identified by DNA sequencing, and the fungal communities in different salts were compared. Every sea salt tested contained viable fungi, in concentrations ranging from 0.07 to 1.71 colony-forming units per gram of salt. In total, 85 fungi were isolated representing seven genera. One or more species of the most abundant genera, Aspergillus, Cladosporium, and Penicillium was found in every salt. Many species found in this study have been previously isolated from low water activity environments, including salterns and foods. We conclude that sea salts contain many fungi that have potential to cause food spoilage as well as some that may be mycotoxigenic. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Evolution and heterogeneity of multiple serotypes of Dengue virus in Pakistan, 2006–2011

Science.gov (United States)

2013-01-01

Background Even though dengue has been recognized as one of the major public health threats in Pakistan, the understanding of its molecular epidemiology is still limited. The genotypic diversity of Dengue virus (DENV) serotypes involved in dengue outbreaks since 2005 in Pakistan is not well studied. Here, we investigated the origin, diversity, genetic relationships and geographic distribution of DENV to understand virus evolution during the recent expansion of dengue in Pakistan. Methods The study included 200 sera obtained from dengue-suspected patients from 2006 to 2011. DENV infection was confirmed in 94 (47%) sera by a polymerase chain reaction assay. These included 36 (38.3%) DENV-2, 57 DENV-3 (60.6%) and 1 DENV-4 (1.1%) cases. Sequences of 13 whole genomes (6 DENV-2, 6 DENV-3 and 1 DENV-4) and 49 envelope genes (26 DENV-2, 22 DENV-3 and 1 DENV-4) were analysed to determine the origin, phylogeny, diversity and selection pressure during virus evolution. Results DENV-2, DENV-3 and DENV-4 in Pakistan from 2006 to 2011 shared 98.5-99.6% nucleotide and 99.3-99.9% amino acid similarity with those circulated in the Indian subcontinent during the last decade. Nevertheless, Pakistan DENV-2 and DENV-3 strains formed distinct clades characterized by amino acid signatures of NS2A-I116T + NS5-K861R and NS3-K590R + NS5-S895L respectively. Each clade consisted of a heterogenous virus population that circulated in Southern (2006–2009) and Northern Pakistan (2011). Conclusions DENV-2, DENV-3 and DENV-4 that circulated during 2006–2011 are likely to have first introduced via the southern route of Pakistan. Both DENV-2 and DENV-3 have undergone in-situ evolution to generate heterogenous populations, possibly driven by sustained local DENV transmission during 2006–2011 periods. While both DENV-2 and DENV-3 continued to circulate in Southern Pakistan until 2009, DENV-2 has spread in a Northern direction to establish in Punjab Province, which experienced a massive dengue

Salt supply to and significance of asymmetric salt diapirs

DEFF Research Database (Denmark)

Koyi, H.; Burliga, S.; Chemia, Zurab

2012-01-01

Salt diapirs can be asymmetric both internally and externally reflecting their evolution history. As such, this asymmetry bear a significant amount of information about the differential loading (± lateral forces) and in turn the salt supply that have shaped the diapir. In two dimensions......, In this study we compare results of analogue and numerical models of diapirs with two natural salt diapris (Klodawa and Gorleben diapirs) to explain their salt supply and asymmetric evolution. In a NW-SE section, the Gorleben salt diapir possesses an asymmetric external geometry represented by a large...... southeastern overhang due to salt extrusion during Middle Cretaceous followed by its burial in Tertiary. This external asymmetry is also reflected in the internal configuration of the diapir which shows different rates of salt flow on the two halves of the structure. The asymmetric external and internal...

Catalytic Gasification of Coal using Eutectic Salt Mixtures

Energy Technology Data Exchange (ETDEWEB)

Atul Sheth; Pradeep Agrawal; Yaw D. Yeboah

1998-12-04

eutectic salt mixture consisting of Li- Na- and K- carbonates has the potential as gasification catalyst. To verify the literature reported, melting points for various compositions consisting of these three salts and the temperature range over which the mixture remained molten were determined in the lab. For mixtures with different concentrations of the three salts, the temperatures at which the mixtures were found to be in complete molten state were recorded. By increasing the amount of Li2CO3, the melting temperature range was reduced significantly. In the literature, the eutectic mixtures of Li- Na- and K-carbonates are claimed to have a lower activation energy than that of K2CO3 alone and they remain molten at a lower temperature than pure K2CO3. The slow increase in the gasification rates with eutectics reported in the literature is believed to be due to a gradual penetration of the coals and coal char particles by the molten and viscous catalyst phase. The even spreading of the salt phase seems to increase the overall carbon conversion rate. In the next reporting period, a number of eutectic salts and methods of their application on the coal will be identified and tested.

INCOME DISTRIBUTIONAL IMPACTS OF TRADE POLICIES IN A MULTI-MARKET FRAMEWORK: A CASE IN PAKISTAN

OpenAIRE

Hudson, Darren; Ethridge, Don E.

2000-01-01

The impacts of using export taxes as a price control in a multi-market framework are explored using the cotton and yarn sectors in Pakistan as examples. Results show that the export tax on cotton increased domestic consumption and decreased exports of cotton in Pakistan, transferring income from cotton producers to yarn spinners and the government. There was a social loss to Pakistan in the cotton sector. The export tax on cotton increased domestic yarn production, consumption, exports, and i...

Reforming mysticism: Sindhi separatist intellectuals in Pakistan

NARCIS (Netherlands)

Verkaaik, O.; Marsden, M.

2010-01-01

Introduction: Anthropology, Islam, and Pakistan / Magnus Marsden -- Of children and jinns : an enquiry into an unexpected friendship during uncertain times / Naveeda Khan -- The modern businessman and the Pakistani saint : the interpenetration of worlds / Katherine P. Ewing -- Islamic influences on

Challenges and opportunities for wind power for future energy supplies in Pakistan

International Nuclear Information System (INIS)

Farooq, M.; Javed, M.T.; Waheed, K.; Khan, N.A.

2009-01-01

Due to rapid modernization the energy resources are depleting rapidly throughout the world while the energy demand is rising steadily. The crude oil price has soared upto $140.0 per barrel that has triggered the use of renewable energy recourses. Pakistan particular is the most energy deficient country where a shortfall of as high as 4500 MW is recorded in the recent year. The Renewable Energy Technologies (RET's) are important and had gained the prime importance these days with specific focus on solar and wind power. This paper highlights the challenges and opportunities for wind power in Pakistan. The wind potential in different areas has been explored, including a vital area of about 9700 km/sup 2/ in Sindh. Wind power is a new energy resource in Pakistan's history, uptil now main resources are Fossil Fuel contributing 65%, hydel 33% and nuclear only 2% respectively. Wind is an environment friendly resource and its appreciable contribution will be achieved in future. Paper analyses the present energy scenario through wind power in Pakistan and leads to future progress in order to secure energy security in the country. (author)

Investigation of the source of residual phthalate in sundried salt.

Science.gov (United States)

Kim, Jin Hyo; Lee, Jin Hwan; Kim, So-Young

2014-03-01

Phthalate contamination in sundried salt has recently garnered interest in Korea. Phthalate concentrations were investigated in Korean sundried salts, source waters, and aqueous extracts from polyvinyl chloride materials used in salt ponds. Preliminary screening results for phthalates in Korean sundried salts revealed that only di(2-ethylhexyl)phthalate (DEHP) was over the limit of detection, with an 8.6% detection rate, and the concentration ranged from below the limit of detection to 0.189 mg/kg. The tolerable daily intake contribution ratio of the salt was calculated to be only 0.001%. Residual phthalates were below 0.026 mg/liter in source water, and the aqueous extracted di-n-butylphthalate, benzylbutylphthalate, and DEHP, which are considered endocrine disruptors, were below 0.029 mg/kg as derived from the polyvinyl chloride materials in salt ponds. The transfer ratios of the six phthalates from seawater to sundried salts were investigated; transfer ratio was correlated with vapor pressure (r(2) = 0.9875). Thus, di-n-butylphthalate, benzylbutylphthalate, DEHP, and di-n-octylphthalate can be considered highly likely residual pollutants in some consumer salts.

Development of High-Temperature Transport System for Molten Salt in Pyroprocessing

International Nuclear Information System (INIS)

Lee, Sung Ho; Kim, In Tae; Park, Sung Bin

2014-01-01

-temperature molten salt transport technology were carried out. The experimental results of lab-scale molten salt transport by suction showed a 99.5% transport rate under a vacuum range of 100 mtorr to 10torr at 500 .deg. C. From the results of molten salt transport experiments under a vacuum range of 200 mtorr 10torr at 500 .deg. C via suction time, the mass flow rate via suction time is 1.54kg/min. To establish engineering- scale salt transport technology, a PRIDE salt transport system was designed and installed in an Ar cell, the second PRIDE facility for engineering-scale salt transport demonstration, and its performance was confirmed

Development of High-Temperature Transport System for Molten Salt in Pyroprocessing

Energy Technology Data Exchange (ETDEWEB)

Lee, Sung Ho; Kim, In Tae; Park, Sung Bin [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2014-05-15

-temperature molten salt transport technology were carried out. The experimental results of lab-scale molten salt transport by suction showed a 99.5% transport rate under a vacuum range of 100 mtorr to 10torr at 500 .deg. C. From the results of molten salt transport experiments under a vacuum range of 200 mtorr 10torr at 500 .deg. C via suction time, the mass flow rate via suction time is 1.54kg/min. To establish engineering- scale salt transport technology, a PRIDE salt transport system was designed and installed in an Ar cell, the second PRIDE facility for engineering-scale salt transport demonstration, and its performance was confirmed.

Impact of greenhouse gases on agricultural productivity in Pakistan

International Nuclear Information System (INIS)

Valasai, G.D; Harijan, K.; Uqaili, M.S.; Memon, H.R

2005-01-01

Pakistan is an agricultural developing country. About 68% of the country's population resides in rural areas and is mostly linked with agriculture. Agricultural sector contributes more than 25% to GDP, employees about 45% of the labour force and contributes significantly to export earnings of the country. Energy sector is the major source (80%) of emissions of Greenhouse Gases (GHGs). Agriculture and livestock sectors are also responsible for GHGs emissions. The emissions of GHGs results in acid rain and earth's temperature rise (global warming). The destabilization of the global climate destroys natural ecosystem and increases natural disasters, such as violent storms, floods, droughts etc. The acid rain and these natural disasters affect the agricultural productivity. The study indicates that the agricultural productivity per capita in Pakistan decreased continuously during the last two decades. The paper concludes that due to emissions of GHGs, the agricultural productivity is significantly affected in the country. The government should take concrete measures to minimize the emissions of GHGs for increasing the agricultural productivity and reducing other harmful impacts in the country. This paper presents the review and analysis of the effects of GHGs emissions on the agricultural productivity in Pakistan. (author)

Climate variability impacts on rice crop production in pakistan

International Nuclear Information System (INIS)

Shakoor, U.; Saboor, A.; Baig, I.

2015-01-01

The climate variability has affected the agriculture production all over the globe. This concern has motivated important changes in the field of research during the last decade. Climate changes are believed to have declining effects towards crop production in Pakistan. This study carries an empirical investigation of the effects of climate change on rice crop of Pakistan by employing Vector Auto Regression (VAR) model. Annual seasonal data of the climatic variables from 1980 to 2013 has been used. Results confirmed that rising mean maximum temperature would lead to reduction in rice production while increase in mean minimum temperature would be advantageous towards rice production. Variation in mean minimum temperature brought about seven percent increase in rice productivity as shown by Variance Decomposition. Mean precipitation and mean temperature would increase rice production but simulations scenarios for 2030 confirmed that much increase in rainfall and mean temperature in long run will negatively affect rice production in future. It is therefore important to follow adequate policy action to safeguard crop productions from disastrous effects. Development of varieties resistant to high temperatures as well as droughts will definitely enhance resilience of rice crop in Pakistan. (author)

"Why we could not eradicate polio from pakistan and how can we?"

Science.gov (United States)

Shah, Syed Zawar; Saad, Muhammad; Rahman Khattak, Mohammad Hasan; Rizwan, Muhammad; Haidari, Asma; Idrees, Fatima

2016-01-01

Polio is a major health problem and a deadly infectious disease in the developing countries. It is a viral illness caused by polio virus that can lead to paralysis, limb deformities, breathing problems or even death. Polio virus resides only in humans and passes on to the environment in the faeces of someone who is infected. Polio is still endemic in three countries, i.e., Pakistan, Nigeria and Afghanistan and is eradicated from the rest of the world. Pakistan is considered as the exporter of Wild Polio Virus (WPV) with highest number of polio outbreaks among endemic countries. With the start of World Polio Eradication Initiative in 1988, the number of polio cases has been reduced up to 99% worldwide until now. In 2015, Pakistan has shown a decrease of 70-75% in number of polio cases as compare to last year which is the result of good government's initiatives. Militant organizations such as Tehreek-e-Taliban Pakistan, Al-Qaeda and Boko haram movement of northern Nigeria are a major hurdle in the eradication of polio from these countries. The misconception of people about polio vaccine, insecurity within the country and poor health system are the reasons of failure of polio eradication campaigns in these regions. Awareness campaigns about polio for locals and development of proper health system will help in the eradication of polio. Once polio is eradicated, about 40-50 billion dollars can be saved globally. With the strong commitment, seriousness and good initiatives, polio will be eradicated from Pakistan within two years more likely.

The Use of Information Technology Techniques in the Construction Industry of Pakistan

Directory of Open Access Journals (Sweden)

Zubair Ahmed Memon

2012-04-01

Full Text Available Construction sector together with service, manufacturing, agriculture and mining sectors is the main contributors of the Pakistan\\'s GDP (Gross Domestic Product and economic growth. It is also a key indicator in determining the economic performance of the country. As the issues of globalization and trades deregulation, stringer requirements of time, cost, quality and advancement of technologies have become more critical, the sector has to find ways to enhance its operational efficiency and effectiveness. IT (Information Technology as a key enabler has been recognized to be an inseparable tool to sustain business and become more competitive. This paper gives an overview of the current status of IT application and presents the significant results from PCI (Pakistan Construction Industry. The result of survey also highlights the challenges to the construction industry of Pakistan before implementing the IT techniques. A statistical method \\'Average Index\\' is used to analyze the collected data and statistical hypothesis testing is conducted to know the difference between the parameters. The survey produced knowledge about the use of computers, hardware and software, communication and strategies for the use of IT. The use of spread sheets, word processor, CAD (Computer Aided Drafting in general has increased and the use of model based CAD software has increased among the major key players of construction industry. The use of project webs and electronic trade in the industry is not started properly. From the analysis it is concluded that construction firms in Pakistan are mostly using manual procedures and the use of IT seems to be at the inception stage

Health care waste management (HCWM) in Pakistan: current situation and training options

International Nuclear Information System (INIS)

Kumar, R.; Khan, E.A.; Ahmed, J.; Khan, Z.; Magan, M.; Nousheen; Mughal, M.I.

2010-01-01

Hospitals in Pakistan produce about 250,000 tons of waste per year. Hospital waste has been reported to be poorly handled and managed by the hospital staff and administration respectively. This leads to environmental and health consequences within hospitals as well as to outside population. Our study aimed to describe the qualitative results of observations of ten large private and public hospitals in the cities of Rawalpindi and Islamabad Pakistan. Methods: The qualitative data was obtained through direct and indirect observations on hospital staff including doctors, nurses, sweepers and persons in administration and the way they handled the waste. Also direct observations of the hospitals premises inside and outside were made and noted. We also describe the process of involving the hospital staff for training. Results: Our results showed that almost all of the hospitals did not have practice of HCWM on their priority. Segregation, handling, storage, transportation and disposal of waste were below WHO and Pakistan bio-safety rules 2005 standards. The ten hospitals did not have HCWM rules and regulations in place hence the staff do not follow the best practices in this regard which causes numerous health and environmental consequences not only within the catchment area but also to patients and staff. Conclusions: Our study highlights the lack of HCWM practices within the ten public and private hospitals in two major cities in Pakistan. There is need of training of hospital staff in Pakistan. We also found that such training s are highly feasible if accompanied with incentives to participants. (author)

Ethnopharmacological survey on medicinal plants used in herbal drinks among the traditional communities of Pakistan.

Science.gov (United States)

Ahmad, Mushtaq; Khan, Muhammad Pukhtoon Zada; Mukhtar, Anam; Zafar, Muhammad; Sultana, Shazia; Jahan, Sarwat

2016-05-26

There is very limited information regarding medicinal plants used by traditional healers in Pakistan, for treating wide-ranging diseases. Current study provides significant ethnopharmacological information, both qualitative and quantitative on medical plants in Pakistan and the pharmacological importance of herbal drinks, especially in the discovery of new drugs. The current ethnomedicinal field study was conducted from various traditional communities of Pakistan to document usage of medicinal plants as herbal drinks. Data was collected through field interviews from local people and using semi-structured questionnaires. Data was analyzed using quantitative indices such as UV (use value), RFC (Relative frequency of citation), and FL (Fidelity level). The present study recorded 217 plant species belonging to 174 genera and 69 families used in herbal drinks preparations. Major herbal preparations include decoctions, infusions and juice. According to use reports, significant species were Aloe vera, Artemisia fragrans, Allium cepa, Senegalia catechu, Alternanthera sessilis, Malva ludwigii, Arnebia benthamii, Cichorium intybus, Coccinia grandis, Dalbergia sissoo. Major ailment treated with herbal drinks include heartburn, fever, diarrhea, hypertension, and others. Use value (UV) varies from 0.23 to 0.02, with Mentha arvensis (0.23) having the highest value of UV followed by Mentha longifolia (0.22), Plantago lanceolate (0.19), Achillea millefolium (0.18), Coriandrum sativum (0.18), Justicia adhatoda and Malva sylvestris (0.17). Values of RFC varies from 0.28 to 0.09 while Fidelity level (FL) among plants varies from 37.5 to 100. Alternanthera sessilis, Oxytropis lapponica, Millettia pinnata and Salvia bucharica had the highest FL value (100). The use of medicinal plants is prevalent in traditional communities of Pakistan. Different herbal preparations are in common practice including various herbal drinks a common tradition and much favoured herbal preparation in terms

Assessment of simulated and projected climate change in Pakistan using IPCC AR4-based AOGCMs

Science.gov (United States)

Saeed, F.; Athar, H.

2017-11-01

A detailed spatio-temporal assessment of two basic climatic parameters (temperature and precipitation) is carried out using 22 Intergovernmental Panel on Climate Change Fourth Assessment Report (IPCC AR4)-based atmospheric oceanic general circulation models (AOGCMs) over data-sparse and climatically vulnerable region of Pakistan (20°-37° N and 60°-78° E), for the first time, for the baseline period (1975-1999), as well as for the three projected periods during the twenty-first century centered at 2025-2049, 2050-2074, and 2075-2099, respectively, both on seasonal and on annual bases, under three Special Report on Emission Scenarios (SRES): A2, A1B, and B1. An ensemble-based approach consisting of the IPCC AR4-based AOGCMs indicates that during the winter season (from December to March), 66% of the models display robust projected increase of winter precipitation by about 10% relative to the baseline period, irrespective of emission scenario and projection period, in the upper northern subregion of Pakistan (latitude > 35° N). The projected robust changes in the temperature by the end of twenty-first century are in the range of 3 to 4 ° C during the winter season and on an annual basis, in the central and western regions of Punjab province, especially in A2 and A1B emission scenarios. In particular, the IPCC AR4 models project a progressive increase in temperature throughout Pakistan, in contrast to spatial distribution of precipitation, where spatially less uniform and robust results for projected periods are obtained on sign of change. In general, changes in both precipitation and temperature are larger in the summer season (JAS) as compared to the winter season in the coming decades, relative to the baseline period. This may require comprehensive long-term strategic policies to adapt and mitigate climate change in Pakistan, in comparison to what is currently envisaged.

Status of children in blind schools in the northern areas of Pakistan.

Science.gov (United States)

Kazmi, Hasan Sajid; Shah, Ashfaq Ali; Awan, Abdul Aziz; Khan, Jaffar; Siddiqui, Noman

2007-01-01

Prevalence of blindness in Pakistan is estimated to be 0.9%, which comes to about 1.25 million persons. A significant number of these are persons under 20 years of age. To make these children useful citizens in future, special facilities are to be provided to these children for their education and training. A study was done to find out the visual status of the students studying in a blind school in Abbottabad, Pakistan, the only such facility in the region. A total of 50 patients were examined during our visit to the blind school in Abbottabad. Age of the patients ranged from 6 to 27 years (mean: 12.32 years). All the students, who were otherwise healthy, were included in the study. The most common disorder identified was malformed globe or traumatic eyes (16 cases, 32%), in most of the cases, leading to phthisis bulbi. Other conditions noticed were Retinitis Pigmentosa (10 cases, 20%), Keratoconus, Optic atrophy, Buphthalmos (6 cases each, 12%), corneal opacity (4 cases, 8%) and retinal detachment (2 cases 4%). We should work towards betterment of these schools by providing them with more funds, equipment and manpower. Regular visits of Ophthalmologists to these schools may be helpful. Genetic counselling should be arranged for the families.

Democratic Values and Support for Militant Politics: Evidence from a National Survey of Pakistan

Science.gov (United States)

2012-11-27

Swami, Praveen . 2007. India, Pakistan and the Secret Jihad: The Covert War in Kashmir 1947–2004. London: Routledge. Terror Free Tomorrow and the...Collapse in the International System, Second Edition. New Haven: Yale University Press. 12   Swami, Praveen . 2007. India, Pakistan and the

Impact of Remittances on Economic Growth and Poverty: Evidence from Pakistan

OpenAIRE

Qayyum, Abdul; Javid, Muhammad; Arif, Umaima

2008-01-01

The study focused on the importance of remittances inflow and its implication for economic growth and poverty reduction in Pakistan. By using ARDL approach we analyze the impact of remittances inflow on economic growth and poverty in Pakistan for the period 1973-2007. The district wise analysis of poverty suggest that overseas migration contributes to poverty alleviation in the districts of Punjab, Sindh and Balochistan however NWFP is not portraying a clear picture. The empirical ev...

Grid computing in pakistan and: opening to large hadron collider experiments

International Nuclear Information System (INIS)

Batool, N.; Osman, A.; Mahmood, A.; Rana, M.A.

2009-01-01

A grid computing facility was developed at sister institutes Pakistan Institute of Nuclear Science and Technology (PINSTECH) and Pakistan Institute of Engineering and Applied Sciences (PIEAS) in collaboration with Large Hadron Collider (LHC) Computing Grid during early years of the present decade. The Grid facility PAKGRID-LCG2 as one of the grid node in Pakistan was developed employing mainly local means and is capable of supporting local and international research and computational tasks in the domain of LHC Computing Grid. Functional status of the facility is presented in terms of number of jobs performed. The facility developed provides a forum to local researchers in the field of high energy physics to participate in the LHC experiments and related activities at European particle physics research laboratory (CERN), which is one of the best physics laboratories in the world. It also provides a platform of an emerging computing technology (CT). (author)

Evaluation of arsenic and other physico-chemical parameters of surface and ground water of Jamshoro, Pakistan

International Nuclear Information System (INIS)

Baig, Jameel Ahmed; Kazi, Tasneem Gul; Arain, Muhammad Balal; Afridi, Hassan Imran; Kandhro, Ghulam Abbas; Sarfraz, Raja Adil; Jamal, Muhammad Khan; Shah, Abdul Qadir

2009-01-01

Arsenic contamination in water has caused severe health problems around the world. The purpose of this study was to evaluate the geological and anthropogenic aspects of As pollution in surface and groundwater resources of Jamshoro Sindh, Pakistan. Hydride generator atomic absorption spectrophotometry (HG-AAS) is employed for the determination of arsenic in water samples, with detection limit of 0.02 μg l -1 . Arsenic concentrations in surface and underground water range from 3.0 to 50.0, and 13 to 106 μg l -1 , respectively. In most of the water samples As levels exceeded the WHO provisional guideline values 10 μg l -1 . The high level of As in under study area may be due to widespread water logging from Indus river irrigation system which causes high saturation of salts in this semi-arid region and lead to enrichment of As in shallow groundwater. Among the physico-chemical parameters, electrical conductivity, Na + , K + , and SO 4 2- were found to be higher in surface and ground water, while elevated levels of Ca 2+ and Cl - were detected only in ground water than WHO permissible limit. The high level of iron was observed in ground water, which is a possible source of As enrichment in the study area. The multivariate technique (cluster analysis) was used for the elucidation of high, medium and low As contaminated areas. It may be concluded that As originate from coal combustion at brick factories and power generation plants, and it was mobilized promotionally by the alkaline nature of the understudy groundwater samples.

PREVALENCE OF HAEMONCHUS CONTORTUS IN NATURALLY INFECTED SMALL RUMINANTS GRAZING IN THE POTOHAR AREA OF PAKISTAN

Directory of Open Access Journals (Sweden)

F. R. CHAUDARY, M. F. U. KHAN1 AND M. QAYYUM

2007-04-01

Full Text Available The present study was carried out to investigate the prevalence and seasonal trend of the Haemonchus contortus in sheep and goats in the Potohar areas of northern Punjab, Pakistan from December 2004 to January 2006. Faecal samples collected from 968 sheep and 961 goats of different breeds were examined by the modified McMaster technique using saturated solution of sodium chloride. Results revealed that the infection was significantly (P<0.05 higher in sheep compared to goats. The peak infection level was recorded during rainy season (July-October. On the other hand, low infection level was noted from December upto May. In sheep, highest log faecal egg counts (LFECs were recorded in Islamabad, followed by Attock, Jhelum and Chakwal. However, in goats the LFECs trend was highest in Islamabad, followed by Jhelum, Attock and Chakwal districts. A significant (P<0.05 variability in LFECs was noted between sheep and goat breeds from site-site, while no significant difference was observed between breeds at the same site. Hairy (Jattal goats and Salt-Range (Latti sheep breeds exhibited significantly reduced LFECs level along with higher packed cell volume (PCV and haemoglobin (Hb levels compared to other breeds. Moreover, FAMACHA© chart scoring in relation with worm infection (FECs was more valid in sheep than goats. High prevalence of H. contortus in Potohar areas was due to favourable agro-climatic conditions that favour the development and survival of the free-living stages of H. contortus. The findings are discussed with regard to their relevance for strategic control of haemonchosis in small ruminants.

Frequency of ICD-10 psychiatric diagnosis in children with intellectual disability in Lahore, Pakistan & Caregivers Perspective.

Science.gov (United States)

Imran, Nazish; Azeem, Muhammad Waqar; Sattar, Ahsan; Bhatti, Mohammad Riaz

2015-01-01

Association between Intellectual disability (ID) and psychiatric disorders in children & adolescents is well established but there is a paucity of published studies from Pakistan on this topic. The main aim of the study was to assess the frequency of ICD-10 psychiatric diagnosis in the hospital outpatient sample of children with ID in Lahore, Pakistan as well as to find out which challenging behaviors, caregivers find difficult to manage in this setup. Socio-demographic information was collected, Wechsler Intelligence Scale for Children-Revised & ICD-10 diagnostic criteria was used to assess children (age range 6 - 16 years) with suspected ID along with identification of behaviors found to be difficult to manage by caregivers. 150 children were assessed with mean age of 10.7 years (males 70 %). Majority (72%) had mild ID while 18.7% and 9.3% had moderate and severe ID respectively. Thirty percent of children met the criteria for any psychiatric diagnosis, the most common being Oppositional Defiant Disorder (14%) and Hyperkinetic Disorders (10%). Verbal and physical aggression, school difficulties, socialization problems, inappropriate behaviors (e.g. disinhibition), sleep & feeding difficulties were the significant areas identified by the caregivers as a cause of major concern. Significantly high prevalence of ICD-10 psychiatric diagnosis in children with ID was found in Lahore, Pakistan. Support services for these children should be responsive not only to the needs of the child, but also to the needs of the family.

Geographical and socioeconomic inequalities in women and children's nutritional status in Pakistan in 2011: an analysis of data from a nationally representative survey.

Science.gov (United States)

Di Cesare, Mariachiara; Bhatti, Zaid; Soofi, Sajid B; Fortunato, Lea; Ezzati, Majid; Bhutta, Zulfiqar A

2015-04-01

Pakistan has one of the highest levels of child and maternal undernutrition worldwide, but little information about geographical and socioeconomic inequalities is available. We aimed to analyse anthropometric indicators for childhood and maternal nutrition at a district level in Pakistan and assess the association of nutritional status with food security and maternal and household socioeconomic factors. We used data from the 2011 Pakistan National Nutrition Survey, which included anthropometric measurements for 33 638 children younger than 5 years and 24 826 women of childbearing age. We estimated the prevalences of stunting, wasting, and underweight among children and of underweight, overweight, and obesity in women for all 143 districts of Pakistan using a Bayesian spatial technique. We used a mixed-effect linear model to analyse the association of nutritional status with individual and household sociodemographic factors and food security. Stunting prevalence in Pakistan's districts ranged between 22% (95% credible interval 19-26) and 76% (69-83); the lowest figures for wasting and underweight were both less than 2·5% and the highest were 42% (34-50) for wasting and 54% (49-59) for underweight. In 106 districts, more women were overweight than were underweight; in 49 of these districts more women were obese than were underweight. Children were better nourished if their mothers were taller or had higher weight, if they lived in wealthier households, and if their mothers had 10 or more years of education. Severe food insecurity was associated with worse nutritional outcomes for both children and women. We noted large social and geographical inequalities in child and maternal nutrition in Pakistan, masked by national and provincial averages. Pakistan is also beginning to face the concurrent challenge of high burden of childhood undernutrition and overweight and obesity among women of reproductive age. Planning, implementation, and evaluation of programmes for

Salt-assisted and salt-suppressed sol-gel transitions of methylcellulose in water.

Science.gov (United States)

Xu, Y; Wang, C; Tam, K C; Li, L

2004-02-03

The effects of various salts on the sol-gel transition of aqueous methylcellulose (MC) solutions have been studied systematically by means of a micro differential scanning calorimeter. It was found that the heating process was endothermic while the cooling process was exothermic for both MC solutions with and without salts. The addition of salts did not change the patterns of gelation and degelation of MC. However, the salts could shift the sol-gel transition and the gel-sol transition to lower or higher temperatures from a pure MC solution, depending on the salt type. These opposite effects were termed the salt-assisted and salt-suppressed sol-gel transitions. Either the salt-assisted transition or the salt-suppressed sol-gel transition was a function of salt concentration. In addition, each salt was found to have its own concentration limit for producing a stable aqueous solution of MC at a given concentration of MC, which was related to the anionic charge density of the salt. Cations were proved to have weaker effects than anions. The "salt-out strength", defined as the salt effect per mole of anion, was obtained for each anion studied. The thermodynamic mechanisms involved in the salt-assisted and salt-suppressed sol-gel transitions are discussed.

E-BANKING: A CASE STUDY OF ASKARI COMMERCIAL BANK PAKISTAN

Directory of Open Access Journals (Sweden)

Muhammad Shakil AHMAD

2011-01-01

Full Text Available This paper has covered the operational issues related to e-banking as well as customer’s perception on usage of e-banking a case study of Askari Bank, Pakistan. 40 staff members and four customers are selected as sample for this study. Both qualitative and quantitative methods are used to present the results. Descriptive statistics is applied to describe the demographic variables while for operational problems correlation was used. Finally cross case analysis present customers’ perception about e-banking practices. Analysis shows that customer is not ready to adopt new technology that why their satisfaction level with e-banking is low. Internet speed and government policies are not supportive for e-banking in Pakistan. Due to lack of trust on technology and low computer literacy rate, customer hesitates to adopt new technology. : In order to promote IT culture in Pakistan, government has to reduce the internet rate. to promote the benefits of e-banking on media so that more user get facilitated from e-banking services.

Pakistan's experience in transfer of nuclear technology

International Nuclear Information System (INIS)

Ahmad Khan, Nunir

1977-01-01

Of all technologies, nuclear technology is perhaps the most interdisciplinary in character as it encompasses such varied fields as nuclear physics, reactor physics, mechanical, electrical electronics controls, metallurgical and even civil and geological engineering. When we speak of transfer of acquisition of nuclear technology we imply cumulative know-how in many fields, most of which are not nuclear per se but are essential for building the necessry infrastructure and back-up facilities for developing and implementing any nuclear energy program. In Pakistan, efforts on utilization of nuclear energy for peaceful applications were initiated about twenty years ago. During these years stepwise development of nuclear technology has taken place. The experience gained by Pakistan so far in transfer of nuclear technology is discussed. Suggestions have been made for continuing the transfer of this most essential technology from the advanced to the developing countries while making sure that necessary safeguard requirements are fullfilled

Testing the Conditional Convergence Hypothesis for Pakistan

Directory of Open Access Journals (Sweden)

Sajjad Ahmad Jan (Corresponding Author

2011-09-01

Full Text Available This study investigates for the existence or non-existence of conditional convergence across the provinces of Pakistan. The annual output data from 1973 to 2000 is pooled for the four Pakistani provinces. The cross-sectional specific effects, the time specific effects, the manufacturing output, and the structural variable for aggregate supply or production shocks are used to control the different steady state levels of per capita incomes of thedifferent provinces. The equation for conditional convergence is estimated through generalized least squares (GLS method, after controlling for the different steady states of the provinces. The result shows that the provinces of Pakistan converge to their own respective steady states with a convergence speed of 11% per annum. At the same time manufacturing output is also statistically significant and positively affects the economic growth in the provinces. However the structural variable is not statistically significant.

ASSESSMENT OF PRACTICE AT RETAIL PHARMACIES IN PAKISTAN: EXTENT OF COMPLIANCE WITH THE PREVAILING DRUG LAW OF PAKISTAN.

Science.gov (United States)

Ullah, Hanif; Zada, Wahid; Khan, Muhammad Sona; Iqbal, Muhammad; Chohan, Osaam; Raza, Naeem; Khawaja, Naeem Raza; Abid, Syed Mobasher Ali; Murtazai, Ghulam

2016-01-01

The main objective of this study was to assess the practice at retail pharmacies in Pakistan and to compare the same in rural and urban areas. The maintenance of pharmacy and drug inspectors' visit was also assessed. This cross sectional study was conducted in Abbottabad, Pakistan during October-November, 2012. A sample of 215 drug sellers or drug stores was selected by employing convenient sampling method. With a response rate of 91.6%, 197 drug sellers participated in this study. All the drug sellers were male. Overall, 35% (n = 197) of the drug sellers did not have any professional qualification. A majority of the drug sellers were involved in various malpractices like selling of medicines without prescription (80.7%), prescribing practice (60.9%), prescription intervention (62.4%) and selling of controlled substances (66%) without a license for selling it. These malpractices were significantly higher in rural area than that in urban area.

Where Does Road Salt Go - a Static Salt Model

Science.gov (United States)

Yu, C. W.; Liu, F.; Moriarty, V. W.

2017-12-01

Each winter, more than 15 million tons of road salt is applied in the United States for the de-icing purpose. Considerable amount of chloride in road salt flows into streams/drainage systems with the snow melt runoff and spring storms, and eventually goes into ecologically sensitive low-lying areas in the watershed, such as ponds and lakes. In many watersheds in the northern part of US, the chloride level in the water body has increased significantly in the past decades, and continues an upward trend. The environmental and ecological impact of the elevated chloride level can no longer be ignored. However although there are many studies on the biological impact of elevated chloride levels, there are few investigations on how the spatially distributed road salt application affects various parts of the watershed. In this presentation, we propose a static road salt model as a first-order metric to address spacial distribution of salt loading. Derived from the Topological Wetness Index (TWI) in many hydrological models, this static salt model provides a spatial impact as- sessment of road salt applications. To demonstrate the effectiveness of the static model, National Elevation Dataset (NED) of ten-meter resolution of Lake George watershed in New York State is used to generate the TWI, which is used to compute a spatially dis- tributed "salt-loading coefficient" of the whole watershed. Spatially varying salt applica- tion rate is then aggregated, using the salt-loading coefficients as weights, to provide salt loading assessments of streams in the watershed. Time-aggregated data from five CTD (conductivity-temperature-depth) sensors in selected streams are used for calibration. The model outputs and the sensor data demonstrate a strong linear correlation, with the R value of 0.97. The investigation shows that the static modeling approach may provide an effective method for the understanding the input and transport of road salt to within watersheds.

Extraction and LC determination of lysine clonixinate salt in water/oil microemulsions.

Science.gov (United States)

Pineros, I; Ballesteros, P; Lastres, J L

2002-02-01

A new reversed-phase high performance liquid chromatography method has been developed and validated for the quantitative determination of lysine clonixinate salt in water/oil microemulsions. The mobile phase was acetonitrile-buffer phosphate pH 3.3. Detection was UV absorbance at 252 nm. The precision and accurately of the method were excellent. The established linearity range was 5-60 microg ml(-1) (r(2)=0.999). Microemulsions samples were dispersed with chloroform and extracted lysine clonixinate salt with water. This easy method employing chloroformic extraction has been done three times. The recovery of lysine clonixinate salt from spiked placebo and microemulsion were >90% over the linear range.

Comparative Analysis of Emergency Response Operations: Haiti Earthquake in January 2010 and Pakistan’s Flood in 2010

Science.gov (United States)

2011-09-01

Earthquake, Pakistan, Flood, Emergency Response Operations, International Community, HA/DR, United Nations , FRC, NDMA , ICT 16. PRICE CODE 17. SECURITY...Registration Authority NATO North Atlantic Treaty Organization NDMA National Disaster and Management Authority NDMC National Disaster Management...complicates relief efforts. 6 NDMA Pakistan, “Pakistan Floods-Summary of Damages,” No Author. Accessed 24

Radionuclide concentrations in salt pans in the coastal area of Cox's Bazar, Bangladesh

International Nuclear Information System (INIS)

Alam, M.N.; Chowdhury, M.I.; Zafar, M.; Kamal, M.; Ghose, S.; Kamal, A.H.M.

1998-01-01

Radionuclide concentrations of 226 Ra, 232 Th, 137 Cs, 134 Cs and 40 K in samples of water, soil and salt from three gradients of salt pans (reservoir, condenser and crystalliser) in the coastal area of Cox's Bazar, Bangladesh and in samples of refined salts were measured using γ-spectrometry. The activities of 226 Ra in the salt pans were found to be in the range 3·18±1·02 Bq l -1 in water to 25·17±5·76 Bq kg -1 in soil; 232 Th activities were 2·01±0·89 Bq l -1 in water to 42·33±2·54 Bq kg -1 in soil, and 40 K activities ranged from 109·60±27·77 Bq l -1 in water to 651·89±65·89 Bq kg -1 in soil. No 137 Cs or 134 Cs was found in soil, salt and water from the salt pans investigated. (Copyright (c) 1998 Elsevier Science B.V., Amsterdam. All rights reserved.)

Parabolic trough solar concentrators: a technology which can contribute towards pakistan's energy future

International Nuclear Information System (INIS)

Masood, R.

2013-01-01

The utilization of solar thermal energy has got prime importance in Pakistan due to the current energy scarcity and escalating cost scenario in the country. Parabolic Trough Solar Concentrator is one of the most reliable technologies for utilization of solar thermal energy. In solar thermal power generation, Parabolic Trough Solar Concentrators are most successful as almost 96 percent of total solar thermal power is generated across the world by utilizing this technology. Its high reliability, operational compatibility, comparative low cost and high efficiency adds to its high value among other resources. Fortunately, Pakistan lies in the high Solar Insolation Zone; thus, a huge potential exists to benefit from this technology. This technology may cater to the Pakistan's seasonal increased electricity demand. Apart from electric power generation, this technology may also have cost-effective solutions for Pakistan's other industries, like steam generation, preheating of boiler make-up water, air-conditioning, and hot water production for food, textile, dairy and leather industries. However, economic justification of such projects would be possible only on accomplishing an indigenous technology base. Globally, this is a proven technology, but in Pakistan there is hardly any development in this field. In this study, an effort has been made by designing and fabricating an experimental Parabolic Trough Solar Water Heater by utilizing locally available materials and manufacturing capabilities. On achieving encouraging results, a solar boiler (steam generator) is proposed to be manufactured locally. (author)

Eliminating educational Inequality through e-learning: the case of Virtual University of Pakistan

Directory of Open Access Journals (Sweden)

Aisha Muhammad Din

2014-11-01

Full Text Available This study aims at examining the role of e-learning in combating the issues of inequality in terms of access and quality in the field of higher education in Pakistan. The education system in Pakistan is mainly characterized by educational disparity. The standard of education is directly proportional to the investment students make in the form of registration and fees. Another important issue is the non-availability of reputed educational institutes in small towns and villages. Unfortunately, very few people from rural areas have access to quality higher education. Virtual University of Pakistan through its distance e-learning mode has come forward to break this trend in social inequality by providing equal educational opportunities to all social classes through its affordable fee structure yet ensuring high standards of teaching. For the purpose of testing these assumptions with reference to a Virtual education system, the existing patterns of enrollment, income structure of guardian/students, professors’ profile, and alumni’s profile data were obtained from IT department of Virtual University of Pakistan. Descriptive statistics and independent sample t-test were used for data analysis. It could be ascertained from the conclusion that Virtual University of Pakistan has successfully broken the chain of educational inequality through its e-learning mode. In case of virtual education, discrimination on the basis of gender, social class and location, is no more applicable. The findings of current research have invalidated the existence of inequality in the e-learning system.

Determinants of electricity consumption function in Pakistan: Old wine in a new bottle

International Nuclear Information System (INIS)

Zaman, Khalid; Khan, Muhammad M.; Ahmad, Mehboob; Rustam, Rabiah

2012-01-01

The objective of the study is to re-investigate the multivariate electricity consumption function for Pakistan, particularly, economic growth, foreign direct investment and population growth over a 36-year time period, i.e., between 1975 and 2010. The study employed the bounds-testing procedure for cointegration which examines the short-run and long-run estimates. Dynamic short-run causality test is applied to determine the causality direction between electricity consumption and its determinants, by using Wald-F statistics. The results reveal that determinants of electricity consumption function are cointegrated and influx of foreign direct investment, income and population growth is positively related to electricity consumption in Pakistan. However, the intensity of these determinants is different on electricity consumption. If there is 1% increase in income, foreign direct investment and population growth; electricity consumption increases by 0.973%; 0.056% and 1.605%, respectively. This infers that income, foreign direct investment and population growth induce an increase in electricity consumption in Pakistan. Dynamic short-run causality test indicates that there has been unidirectional causality which is running from population growth to electricity consumption in Pakistan. - Highlights: ► To re-investigate the multivariate electricity consumption function for Pakistan. ► FDI, income and population growth are positively related to electricity consumption. ► The intensity of determinants is different on electricity consumption. ► Population growth exerts the major contributor to increase electricity consumption. ► Unidirectional causality running from population growth to electricity.

Rust fungi on some poaceous weeds of wheat crops in Pakistan

OpenAIRE

NAJAM-UL-SEHAR AFSHAN*; ABDUL REHMAN NIAZI

2013-01-01

The article enlists common poaceous weeds found in wheat crop sand their specific parasitic rust fungi. In this study, four (04) plant taxa of Poaceae infected with rust fungi are collected from different wheat crops grown in different areas of Pakistan. The rust fungi are isolated, characterized and identified. All these host plants are known weeds of wheat crop in Pakistan. This work would help to identify and enlist the potential rust fungi on weeds of wheat crop that could be utilized to ...

Origin of salt giants in abyssal serpentinite systems

Science.gov (United States)

Scribano, Vittorio; Carbone, Serafina; Manuella, Fabio C.; Hovland, Martin; Rueslåtten, Håkon; Johnsen, Hans-K.

2017-10-01

Worldwide marine salt deposits ranging over the entire geological record are generally considered climate-related evaporites, derived from the precipitation of salts (mainly chlorides and sulfates) from saturated solutions driven by solar evaporation of seawater. This explanation may be realistic for a salt thickness ≤100 m, being therefore inadequate for thicker (>1 km) deposits. Moreover, sub-seafloor salt deposits in deep marine basins are difficult to reconcile with a surface evaporation model. Marine geology reports on abyssal serpentinite systems provide an alternative explanation for some salt deposits. Seawater-driven serpentinization consumes water and increases the salinity of the associated aqueous brines. Brines can be trapped in fractures and cavities in serpentinites and the surrounding `country' rocks. Successive thermal dehydration of buried serpentinites can mobilize and accumulate the brines, forming highly saline hydrothermal solutions. These can migrate upwards and erupt onto the seafloor as saline geysers, which may form salt-saturated water pools, as are currently observed in numerous deeps in the Red Sea and elsewhere. The drainage of deep-seated saline brines to seafloor may be a long-lasting, effective process, mainly occurring in areas characterized by strong tectonic stresses and/or igneous intrusions. Alternatively, brines could be slowly expelled from fractured serpentinites by buoyancy gradients and, hence, separated salts/brines could intrude vertically into surrounding rocks, forming salt diapirs. Serpentinization is an ubiquitous, exothermic, long-lasting process which can modify large volumes of oceanic lithosphere over geological times. Therefore, buried salt deposits in many areas of the world can be reasonably related to serpentinites.

Pakistan's nuclear programme: a net assessment

International Nuclear Information System (INIS)

Tertrais, Bruno

2012-01-01

Pakistan may have about 100 nuclear weapons and about 200 ballistic missiles (partly for conventional use) and shows all signs of expanding its nuclear force. In the past decade, a robust set of institutions and procedures has been put into place, aimed at preventing the unauthorized use, theft or sale of nuclear weapons, materials, or technology. There is no doubt that the Pakistan military has been taking nuclear security very seriously - first and foremost because it is in its own interest - and does that in a very professional way. This analysis argues that the main risks today are not those of 'weapons falling into the wrong hands' and even less an 'Islamist takeover of the country'. They are risks of deliberate use and perhaps partial loss of control of the nuclear complex in wartime; and low-level leaks of expertise or materials, or a radiological incident in peace time. On the longer run, a weakening of State authority over the territory and a failure of governance, or of a radicalization of current policies towards the West, should not be discounted. (author)

Effect of sugar industry spentwash (diluted) on the characteristics of soil and sugarcane (Saccharum officinarum L.) growth in the subtropical environment of Sindh, Pakistan.

Science.gov (United States)

Kaloi, Ghulam Muhiyuddin; Memon, Mehrunisa; Memon, Kazi Suleman; Ahmad, Sagheer; Sheikh, Saghir Ahmed; Jamro, Ghulam Murtaza

2017-03-01

Spentwash is a rich source of organic matter and essential plant nutrients in addition to excess salts. Sugar mills in Pakistan discharge about 3.48 million tons of spentwash annually, with no proper procedures for its disposal or utilization. To test the effect of diluted spentwash on soil and the soil's ability to support plant growth, sugarcane (Saccharum officinarum L.) variety CPF-237 was planted. The experiment was conducted in a randomized complete block design involving factorial combination of four concentrations of each spentwash (0, 10, 20, and 30%) and mineral fertilizers (0, 1/3, 2/3, and the full recommended rate of NP). The 10% spentwash plus 2/3 mineral fertilizer treatment substituted 33% each of N and P and 100% of K, saving mineral fertilizer cost (Rs. 48600 ∼ US$458) in addition to 29.54% increase in yield over full NP fertilizer. The same treatment also improved the soil organic matter (65%), N (20%), P (25%), and K (230%) over full NP treatment alone. An increase in the salt content of the soil was detected within the prescribed limits, with the exception of HCO 3 .

Pakistan energy : open for business

International Nuclear Information System (INIS)

Anon.

1994-01-01

This paper looks at the Pakistan government's policy on energy. Existing problems within the energy sector are highlighted and the new liberal Petroleum Policy examined. Foreign investment is seen as key to the success of this policy in order to exploit the petroleum and natural gas reserves as yet untapped. The exploitation of indigenous sources is particularly important in the light of increasing energy demand and foreign exchange debts. (UK)

All projects related to pakistan | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

... (the system that transfers financial resources from one level of government to ... TTI Phase 2 Institutional Support: Social Policy and Development Centre (SPDC) ... the Effect of Skills Training on Women's Economic Opportunities in Pakistan.

Testing Fiscal Dominance Hypothesis in a Structural VAR Specification for Pakistan

Directory of Open Access Journals (Sweden)

Shaheen Rozina

2018-03-01

Full Text Available This research aims to test the fiscal dominance hypothesis for Pakistan through a bivariate structural vector auto regression (SVAR specification, covering time period 1977 – 2016. This study employs real primary deficit (non interest government expenditures minus total revenues and real primary liabilities (sum of monetary base and domestic public debt as indicators of fiscal measures and monetary policy respectively. A structural VAR is retrieved both for entire sample period and four sub periods (1977 – 1986, 1987 – 1997, 1998 – 2008, and 2009 – 2016. This study identifies the presence of fiscal dominance for the entire sample period and the sub period from 1987 – 2008. The estimates reveal an interesting phenomenon that fiscal dominance is significant in the elected regimes and weaker in the presence of military regimes in Pakistan. From a policy perspective, this research suggests increased autonomy of central bank to achieve long term price stability and reduced administration costs to ensure efficient democratic regime in Pakistan.

Water-Related Impacts of Climate Change on Agriculture and Subsequently on Public Health: A Review for Generalists with Particular Reference to Pakistan

Directory of Open Access Journals (Sweden)

Toqeer Ahmed

2016-10-01

Full Text Available Water-related impacts due to change in climatic conditions ranging from water scarcity to intense floods and storms are increasing in developing countries like Pakistan. Water quality and waterborne diseases like hepatitis, cholera, typhoid, malaria and dengue fever are increasing due to chaotic urbanization, industrialization, poor hygienic conditions, and inappropriate water management. The morbidity rate is high due to lack of health care facilities, especially in developing countries. Organizations linked to the Government of Pakistan (e.g., Ministry of Environment, Ministry of Climate Change, Planning and Development, Ministry of Forest, Irrigation and Public Health, Pakistan Meteorological Department, National Disaster Management, Pakistan Agricultural Research Centre, Pakistan Council for Research in Water Resources, and Global Change Impact Study Centre, United Nation organizations, provincial government departments, non-governmental organizations (e.g., Global Facility and Disaster Reduction, research centers linked to universities, and international organizations (International Institute for Sustainable Development, Food and Agriculture, Global Climate Fund and World Bank are trying to reduce the water-related impacts of climate change, but due to lack of public awareness and health care infrastructure, the death rate is steadily increasing. This paper critically reviews the scientific studies and reports both at national and at international level benefiting generalists concerned with environmental and public health challenges. The article underlines the urgent need for water conservation, risk management, and the development of mitigation measures to cope with the water-related impacts of climate change on agriculture and subsequently on public health. Novel solutions and bioremediation methods have been presented to control environmental pollution and to promote awareness among the scientific community. The focus is on diverse