Protection and preservation of traditional cultural expressions & traditional knowledge in handicraft trade: advocating the need for a global cultural policy framework

To protect cultural heritage, advance sustainable lives and economic growth, and promote environmental sustainability, traditional knowledge and cultural expressions in the handicraft sector must be protected. Additionally, it encourages cross-cultural dialogue and mutual respect, highlighting the importance of each community's distinctive contributions to the world's cultural environment. The preservation of cultural legacy and sustainable lifestyles for indigenous populations become more important as the cross-border interchange of commodities and ideas grows. The study highlights the UN Declaration on the Rights of Indigenous Peoples' (UNDRIP) initiatives related to protecting traditional knowledge and traditional cultural expressions along with the United Nations Educational, Scientific and Cultural Organization’s (UNESCO) understanding of tangible and intangible cultural heritage. The study focuses on the limits of the present intellectual property systems in addressing the particular difficulties encountered by indigenous communities and craftspeople, especially due to exploitation done by commercial entities. It promotes the need for a thorough global framework for a cultural policy that acknowledges these groups' collective rights to their traditional cultural manifestations and knowledge. The paper also explores the function of domestic, regional, and global legal frameworks in safeguarding TCE and TK, highlighting instances of effective sui generis systems and their potential advantages. The article concludes by advocating for a comprehensive and inclusive global framework for cultural policy in order to successfully protect traditional cultural expressions and expertise in the handicraft industry

Integrated geophysical analysis of the Sembar Formation, Central Indus Basin, as an unconventional resource

The ever-increasing demand for new energy sources witnessed at present is leading to a shortage of oil and gas resources throughout the world. At the same time, polluting energy sources such as coal are being gradually replaced by gas, new fuel types and electricity produced by renewable methods. Unconventional shale gas reserves, relying on the presence of substantial volumes of good quality, thermally mature organic matter, are therefore crucial in shaping the economic future of multiple regions in the world. Using seismic reflection data to estimate Total Organic Carbon (TOC) in the underexplored Sembar Formation of the Qadirpur Area, Central Indus Basin, this study investigates the potential of a new unconventional resource in Pakistan. We estimate TOC based on well-log data using Passey's Δ Log R, Schmoker's, and Schwarzkopf's methods. In a second stage, thermal maturity modelling was carried out for the formations encountered in Well Qadirpur Deep-01, while focusing primarily on the Sembar Formation. Petrophysical and petroelastic properties were determined and cross-plotted to identify potential zones favourable to hydraulic fracturing. The results show calculated TOC values ranging from 2 to 4 wt% based on the multiple methods indicated above, proving that the Sembar Formation is a good to excellent unconventional oil gas play. Thermal maturity modelling further confirms that the organic matter in the Sembar Formation is mature. Our seismic based spatial distribution indicates that TOC values are particularly favourable in the lower part of the formation, which is also prone to hydraulic fracturing based on its petroelastic evaluation. This study presents a valid approach to characterise source-rock potential in sedimentary basins throughout South Asia and around the world

Effect of cream formulation of fenugreek seed extract on some mechanical parameters of human skin

Purpose: To determine the effect of an emulsion formulation of fenugreek (Trigonella Foneum-Graecum L) seed extract on some mechanical parameters of the skin of healthy human volunteersMethods: A water-in-oil emulsion cream base without fenugreek seed extract which served as control, and a similar formulation containing 4 %w/v of the extract in the internal (aqueous) phase were prepared. Each of the formulations was applied to the cheeks of 10 human volunteers for a period of 4 weeks and some mechanical parameters (R0, R1, R2, R3, R4, R5, R6, R7, R8 and R9) of the skin were measured weekly using Cutometer MPA 580. Results: The results indicate that the effects of the creams on skin mechanical properties were significant (p < 0.05) with respect to time, except for R4 and R9. The extract-containing cream substantially increased skin elasticity, hydration and the ability of skin to resist photo-aging when compared to the base. Conclusion: Both the cream base and the cream containing fenugreek extract demonstrated significant (p < 0.05) improvement in all mechanical parameters related to skin elasticity, ageing, hydration and fatigue but the effect of the extract cream was more pronounced in some cases

Application of model based post-stack inversion in the characterization of reservoir sands containing porous, tight and mixed facies: a case study from the Central Indus Basin, Pakistan

Porosity is a key parameter for reservoir evaluation. Inferring the porosity from seismic data is often challenging and prone to uncertainties due to number of factors. The main aim of this paper is to show the applicability of seismic inversion on old vintage seismic data to map spatial porosity at reservoir level. 3D-seismic and wireline log data are used to map the reservoir properties of the Lower Goru productive sands in the Gambat Latif block, Central Indus Basin, Pakistan. The Lower Goru formation was interpreted with the help of seismic and well data. Interpreted horizons are thus further used in model-based seismic inversion techniques to map the spatial distribution of porosity. Well-log data are used in the construction of low acoustic impedance models. Calibration of reservoir porosity with inverted acoustic impedance is achieved through well-log data. The results from model-based inversion reasonably estimate the porosity distribution within the C-sand interval of the Lower Goru Member. After post-stack inversion, the porosity values at wells Tajjal-01, Tajjal-02 and Tajjal-03 are 10%, 8% and 12%, respectively. Porosity values calculated from post-stack inversion at the corresponding well locations are in good agreement with the borehole-derived porosity

Investigation of input and output energy for wheat production : a comprehensive study for Tehsil Mailsi (Pakistan)

The global increasing food demand can be met by efficient energy utilization in mechanized agricultural productions. In this study, input–output energy flow along with CO2 emissions for different wheat production cases (C-I to C-V) were investigated to identify the one that is most energy-efficient and environment-friendly case. Data and information about input and output sources were collected from farmers through questionnaires and face-to-face interviews. Input and output sources were converted into energy units by energy equivalents while CO2 emissions were calculated by emission equivalents. Data envelopment analysis (DEA) was conducted to compare technical efficiencies of the developed cases for optimization of inputs in inefficient cases. Results revealed that case C-Ⅴ (higher inputs, larger fields, the tendency of higher fertilizer application and tillage operations) has the highest energy inputs and outputs than the rest of the cases. Moreover, it possesses the lowest energy use efficiency and energy productivity. The highest CO2 emissions (1548 kg-CO2/ha) referred to C-Ⅴ while lowest emissions per ton of grain yield were determined in C-Ⅳ (higher electricity water pumping, moderate energy input). The grain yield increases directly with input energy in most of the cases, but it does not guarantee the highest values for energy indices. C-Ⅲ (moderate irrigations, educated farmers, various fertilizer applications) was found as an optimum case because of higher energy indices like energy use efficiency of 4.4 and energy productivity of 153.94 kg/GJ. Optimum input and better management practices may enhance energy proficiency and limit the traditionally uncontrolled CO2 emissions from wheat production. Therefore, the agricultural practices performed in C-Ⅲ are recommended for efficient cultivation of wheat in the studied area.The global increasing food demand can be met by efficient energy utilization in mechanized agricultural productions. In this study, input–output energy flow along with CO2 emissions for different wheat production cases (C-I to C-V) were investigated to identify the one that is most energy-efficient and environment-friendly case. Data and information about input and output sources were collected from farmers through questionnaires and face-to-face interviews. Input and output sources were converted into energy units by energy equivalents while CO2 emissions were calculated by emission equivalents. Data envelopment analysis (DEA) was conducted to compare technical efficiencies of the developed cases for optimization of inputs in inefficient cases. Results revealed that case C-Ⅴ (higher inputs, larger fields, the tendency of higher fertilizer application and tillage operations) has the highest energy inputs and outputs than the rest of the cases. Moreover, it possesses the lowest energy use efficiency and energy productivity. The highest CO2 emissions (1548 kg-CO2/ha) referred to C-Ⅴ while lowest emissions per ton of grain yield were determined in C-Ⅳ (higher electricity water pumping, moderate energy input). The grain yield increases directly with input energy in most of the cases, but it does not guarantee the highest values for energy indices. C-Ⅲ (moderate irrigations, educated farmers, various fertilizer applications) was found as an optimum case because of higher energy indices like energy use efficiency of 4.4 and energy productivity of 153.94 kg/GJ. Optimum input and better management practices may enhance energy proficiency and limit the traditionally uncontrolled CO2 emissions from wheat production. Therefore, the agricultural practices performed in C-Ⅲ are recommended for efficient cultivation of wheat in the studied area.King Saud University, Riyadh, Saudi Arabi

Factors Determining Pakistani Medical Students\u27 Career Preference for General Practice Residency Training.

Background Few studies have explored factors affecting preference of medical students towards general practice as a career choice. We conducted a survey in Karachi across various public and private sector medical colleges to examine factors associated with students’ general practice career aspirations in Karachi, Pakistan. Methods From January to March 2018, we distributed a 21-item questionnaire to final year medical students in eight medical schools. The survey asked students about their top three career preferences from 19 specialty fields, their demographics and their career priorities. Multivariable logistic regression was used to determine the effect of each item. Results A total of 1400 responses were obtained. The top five specialty fields chosen by students with their numbers were: internal medicine, 898 (64.2%); general practice, 337 (24.1%); pediatrics, 449 (32.1%); surgery, 380 (27.2%); and emergency medicine, 243 (17.4%). The “intent to inherit existing practice” and “other academic or professional experiences prior to medical school” had a positive association with choosing general practice while “having a physician parent’’ had a negative association among the medical students demographics after adjusting for other covariates in the multivariable logistic regression. Medical students who ranked “clinical diagnostic reasoning”, “community-oriented practice”, “involvement in preventive medicine”, and “frequent patient communication” as highly important were more likely to choose general practice, whereas, “access to advanced medical fields”, “mastering advanced procedures”, and “depth rather than breadth of practice” were less likely to be associated with general practice aspiration. Conclusion The study’s results depicted limited interest of family medicine as a career option in graduating students, and pointed out the factors that likely influence the choice of general practice as a career are clinical diagnostic reasoning, community-oriented practice and preventive medicine

Bayesian inversion of synthetic AVO data to assess fluid and shale content in sand-shale media

Reservoir characterization of sand-shale sequences has always challenged geoscientists due to the presence of anisotropy in the form of shale lenses or shale layers. Water saturation and volume of shale are among the fundamental reservoir properties of interest for sand-shale intervals, and relate to the amount of fluid content and accumulating potentials of such media. This paper suggests an integrated workflow using synthetic data for the characterization of shaley-sand media based on anisotropic rock physics (T-matrix approximation) and seismic reflectivity modelling. A Bayesian inversion scheme for estimating reservoir parameters from amplitude vs. offset (AVO) data was used to obtain the information about uncertainties as well as their most likely values. The results from our workflow give reliable estimates of water saturation from AVO data at small uncertainties, provided background sand porosity values and isotropic overburden properties are known. For volume of shale, the proposed workflow provides reasonable estimates even when larger uncertainties are present in AVO data