1,012 research outputs found
The Burden of Stabilisation on Provinces and its Implications for the Social Sectors
An agenda of economic reform encompassing a broad range of structural adjustment policies (SAP) is underway in Pakistan since 1987-88. These policies have an adverse impact on the pace of economic growth and created more poverty and inequality in the country [see Bengali and Ahmed (2002); Kemal (2003)]. These studies argues that during the last fifteen years each government is trying to stabilise the economy even at the cost of economic growth and delivery of social services. The negative impact of stabilisation policies on economic growth of the country is reflected in the decline of GDP growth from an average annual growth of 4.6 percent during 1990s as compared to 6.5 percent during 1980s. Similarly, negligence of social services delivery is reflected in the recent UNDP Report (2003), which, show that the ranking of Pakistan has slipped from 136 to 141 along with the decline in many other social sector statistics. The top government officials now also recognise these facts and the relapse of growth oriented policy can be heard more often. Trend in public finance statistics of the country clearly indicate that one of the important victim of stabilisation policies are the expenditures of provincial governments. In last several years the significant portion of onus of containment of fiscal deficit has been shifted towards the provincial governments. The onus of containment of fiscal deficit by all four provincial governments during the last decade has increased from 18 percent to 50 percent, which has devastating impact on the service provision and poverty reduction.
The Burden of Stabilisation on Provinces and Its Implications for the Social Sectors
An agenda of economic reform encompassing a broad range of
structural adjustment policies (SAP) is underway in Pakistan since
1987-88. These policies have an adverse impact on the pace of economic
growth and created more poverty and inequality in the country [see
Bengali and Ahmed (2002); Kemal (2003)]. These studies argues that
during the last fifteen years each government is trying to stabilise the
economy even at the cost of economic growth and delivery of social
services. The negative impact of stabilisation policies on economic
growth of the country is reflected in the decline of GDP growth from an
average annual growth of 4.6 percent during 1990s as compared to 6.5
percent during 1980s. Similarly, negligence of social services delivery
is reflected in the recent UNDP Report (2003), which, show that the
ranking of Pakistan has slipped from 136 to 141 along with the decline
in many other social sector statistics. The top government officials now
also recognise these facts and the relapse of growth oriented policy can
be heard more often. Trend in public finance statistics of the country
clearly indicate that one of the important victim of stabilisation
policies are the expenditures of provincial governments. In last several
years the significant portion of onus of containment of fiscal deficit
has been shifted towards the provincial governments. The onus of
containment of fiscal deficit by all four provincial governments during
the last decade has increased from 18 percent to 50 percent, which has
devastating impact on the service provision and poverty
reduction
Behavior of Shear Wall with Base Opening
Provision of parking may require an opening to be kept at the base of a shear wall. In this paper, an attempt is made to establish the range of base opening that may be allowed without significantly affecting the strength and stiffness. The behavior of planar and box shear wall with varying percentages of base opening has been studied and compared to that of a shear wall without opening. Finite element package ANSYS has been used for modeling. A set of non-dimensional graphs has been prepared featuring important parameters which will guide the designer to choose an appropriate opening width. It is observed that the rate of decrease of stiffnessis is relatively low for up to 60% base opening. Beyond this limit, strength and stiffness degradations are excessive. Based on the findings of the study, it has been recommended that in high-rise constructions the provision of a base opening up to 50% of the length of the wall may be considered as a feasible optio
Exploring the Conceptual Understanding of Peace in School Students
This paper aims to explore the conceptual understanding of peace in elementary school students which they have learned through school curriculum at their respective schools. Conceptual understanding of peace of students indicates the clarity in the peace promoting objectives in the school education policies and practices. The study in fact meets the gaps in the procedure to promote peaceful thinking in the students. Participants have been included from the public sector elementary schools. For the cross verification of collected data from the students, school educators have also been included in the participants. The study justifies the future need of further addition and revision of theoretical and practical content on peace in the school curriculum. Convenient sampling technique was used in the selection of sampling. The collected data have been analyzed on the basis of grounded theory. The results of the study are significant to the school education policy makers with the understanding of concluded needs in the revision of content on peace in the school curriculum. The study concluded that students have conceptual understanding of peace. However, the participants recommended the addition of text-book on peace elementary school curriculum for the prominent understanding of nature, characteristics and practices of peace in the students
RELATIONSHIP BETWEEN CORPORATE TAX AND PRIVATE INVESTMENT IN PAKISTAN: AN EMPIRICAL ANALYSIS
Investment plays a pivotal role in promoting growth andbringing prosperity countries. However higher Corporate Tax rates are considered to be one of the main hurdles in the way of Investment.Keeping in view this fact, the present study has been an effort toempirically explore this contrivance for Pakistan. The Study usedtime series data for the time period 1984-2014 by applying AutoRegressive Distributed Lag (ARDL) technique for econometricsanalysis. Results show that higher corporate tax rate has mitigated private investment in Pakistan. High tax rate for corporate sector increases the cost and reduces the corporate profits; hence it decreases private investment. The present study recommends that corporate tax rate should be decreased to enhance private investment in Pakistan
Statistical analysis of the effect of machining parameters on fatigue life of aerospace grade aluminum alloy (AL 6082T6)
In this research work, aerospace grade aluminium alloy (Al 6082-T6) was analysed for the effect of cutting parameters on the fatigue life of the machined samples and optimization of cutting parameters for response factor. Different combinations of machining parameters were selected according to the ISO 3685 for sample preparation. Fatigue life of the samples was the response variable under investigation. Specimens for the rotating bending fatigue test were prepared according to the BS ISO 1143:2010 standards. The cutting inserts were selected from Sandvik Coromant catalogue recommended for machining of Al 6082-T6 alloy. A Designed of Experiment (DoE) with full factorial design was employed and a total of 81 experiments were performed for combination of cutting parameters. Fatigue life of the samples was observed to decreases with increasing feed rate, which is attributed to the compressive residual stresses at the surface of the samples. However, fatigue life increased with higher cutting speed and Depth of Cut (DoC)
Active SLAM: A Review On Last Decade
This article presents a comprehensive review of the Active Simultaneous
Localization and Mapping (A-SLAM) research conducted over the past decade. It
explores the formulation, applications, and methodologies employed in A-SLAM,
particularly in trajectory generation and control-action selection, drawing on
concepts from Information Theory (IT) and the Theory of Optimal Experimental
Design (TOED). This review includes both qualitative and quantitative analyses
of various approaches, deployment scenarios, configurations, path-planning
methods, and utility functions within A-SLAM research. Furthermore, this
article introduces a novel analysis of Active Collaborative SLAM (AC-SLAM),
focusing on collaborative aspects within SLAM systems. It includes a thorough
examination of collaborative parameters and approaches, supported by both
qualitative and statistical assessments. This study also identifies limitations
in the existing literature and suggests potential avenues for future research.
This survey serves as a valuable resource for researchers seeking insights into
A-SLAM methods and techniques, offering a current overview of A-SLAM
formulation.Comment: 34 pages, 8 figures, 6 table
Application of the GPS technology to assess time-location pattern of undergraduate students at a private medical university in Karachi, Pakistan: A pilot study
To compare time-location pattern of undergraduate university students through GPS and diary method, and with level of physical activity, a cross-sectional survey was conducted from September 2012 - May 2013 involving 50 undergraduate students from Aga Khan University. Data were recorded through GPS, diary method, International Physical Activity Questionnaire (IPAQ-L) and accelerometer (ActiGraph). Median self-reported time spent in the indoor-inside the campus, indoor-outside the campus and outdoor environment was 405 (IQR:300-540), 720 (IQR:465-840) and 300 minutes (IQR:180-495) respectively, while 52% of the students were in moderate, 40% vigorous and 8% in mild categories of physical activity. Mean differences in location (GPS versus diary method) were statistically insignificant; indoor residential, -30.2, indoor other, -26.2, outdoor at rest, 45.9 and outdoor travelling, 10.5 minutes. We conclude that students spent most of their time indoors-outside of campus and majority were physically active, while also demonstrating the applicability of GPS and ActiGraph for such studies
Extraction and characterization of pectin from grapefruit (Duncan cultivar) and its utilization as gelling agent
Globally, agro-industrial by products such as fruit waste has attained immense recognition to be used for the extraction of valuable functional ingredients. Pectin is naturally occurring biopolymer that is widely recognized in food industry as well as in biotechnology. Keeping in view, current research was conducted for extraction, characterization and utilization of grapefruit peel pectin from Duncan cultivar. The extracted pectin was characterized for different parameters that explored its role in value added products. Acid extraction was carried out and then pectin was characterized for equivalent weight, ash content and methoxyl content. With the addition of extracted pectin, jam was prepared and analysed for physicochemical analysis and sensory attributes. The maximum extraction (22.55%) was done from grapefruit peel at temperature-120°C with pH-1.5, while minimum extraction (0.41%) was obtained at temperature-120°C with pH-2. Moreover, adding pectin in jam formulation resulted in significant effect on texture of the final product. Conclusively, pectin holds a great potential to be extracted and utilized in fruit based products for best quality and value addition
Treatment and outcomes of soft tissue sarcoma of groin, hip and thigh: A retrospective review from a tertiary care hospital
Objective: To study the frequency of the thigh, hip and groin soft tissue sarcomas and retrospectively analyse the management, treatment results, and outcomes of these uncommon malignant tumours, in a tertiary care hospital of the city of Karachi.Methodology: Data of soft tissue tumours registered from 2017-2018 was retrieved during January 2019 to March 2019 from Aga Khan University Hospital, Karachi bone and soft tissue tumour registry. A retrospective review was performed and all soft tissue tumour cases treated with surgical intervention (with adjuvant /neoadjuvant therapy) or palliative intention were included.Results: Total 119 cases of soft tissue tumours (STS) were identified out of which 85 were malignant cases (sarcomas) while 30 were benign. On presentation 84 (70.6%) were primary cases. On topographical distribution, there were 25 patients who had hip, groin and thigh sarcoma. Of these, 15 were males and 10 were females. As treatment, neo-adjuvant radiation was done in 4 (16%) patients and adjuvant chemo/radio therapy was given to 13 (52%) patients. Wide margin excision was performed in 19 (76%) patients and 4 (16%) had amputation. Reconstruction was offered to 3 (12%) patients. In post-surgical complications, 1 (4%) patient had wound infection. On final surgical histopathology, majority of the sarcomas were liposarcomas, myxofibrosarcoma, synovial sarcoma and Leiomyosarcoma. Post-surgery recurrence occurred in 7 (28%) patients. Overall survival was 76%.Conclusions: In treatment of soft tissue sarcoma, limb salvage is an achievable option and survival results are also good
- …