70 research outputs found
Hydraulic simulations to evaluate and predict design and operation of the Chashma Right Bank Canal
No full textIrrigation systems / Irrigation canals / Flow control / Velocity / Canal regulation techniques / Hydraulics / Simulation models / Design / Operations / Crop-based irrigation / Distributary canals / Water delivery / Policy / Protective irrigation / Water allocation / Water requirements / Sedimentation / Water distribution / Equity / Water conveyance / Pakistan / Chashma Right Bank Canal
A SURREALIST READING OF MOHSIN HAMID'S EXIT WEST
No full textThe study aims at exploring the surrealist elements in Mohsin Hamid's novel Exit West. It analyzes the motifs and a technique employed by Hamid, and discusses how they contribute to the overall themes of displacement, migration, and identity in the novel. The study also examines how Hamid uses surrealist imagery, dream-like sequences, and unconventional perspectives to depict the characters' experiences of dislocation and otherness. The knowledge of the elements of surrealism will add depth and nuance to the novel's exploration of complex and timely issues. Using a close reading approach to the selected passages, the paper evaluates the ways in which the author employs surrealist techniques to challenge conventional notions of time, space, and reality, and to convey the experiences of displacement, migration, and the erosion of identity. Through the knowledge of surrealism in the context of the novel, the readers can gain a greater understanding of the power of the imagination to shape their understanding of the world and human experience
Development of sulfonated polystyrene resin-supported tungsten oxide for Pb2+ ion sequestration
No full textA sulfonated polystyrene resin-supported tungsten oxide (SO3-PSWO) was synthesized and evaluated for its efficiency in removing lead (Pb2+) from aqueous solutions. Morphology, phase purity, structural properties, thermal stability, and elemental composition of SO3-PSWO, are evaluated using SEM, XRD, FTIR, TGA, and CHNS analyzers. The ICP-OES technique was utilized for quantitative measurements of the Pb2+ ions. The influence of key parameters such as pH, adsorbent dose, contact time, metal ion concentration, temperature, and interference of competing ions on Pb2+ removal is systematically investigated. Under optimum conditions (pH 3.5-5.5), SO3-PSWO achieved a maximum Pb2+ removal efficiency of 99.7% within one hour and demonstrated an exceptional adsorption capacity of 386 mg g-1, as described by the Langmuir isotherm model. Kinetic analysis revealed a pseudo-second-order mechanism, highlighting chemisorption as the predominant process. Thermodynamic studies indicated an exothermic and spontaneous adsorption behavior. With its easy synthesis, cost-effectiveness, rapid kinetics, high adsorption capacity, and superior efficiency, SO3-PSWO emerges as a promising material for the remediation of Pb2+ contamination in water treatment applications.
Varietal performance against sucking insect pest of cotton (Gossypium hirsutum L.) under Multan ecological conditions
No full textThe ten cotton varieties were screened for resistance against whitefly, jassid and thrips at the experimental farm of Cotton Research Institute (CRI), Multan. Among the selected genotypes, SLH-284 exhibited relative resistance to whitefly, while VH-156 showed low susceptibility to thrips (0.7/Leaf). Notably, SLH-284 displayed greater resistance to whitefly attack. In August, a high jassid population (5.6/Leaf) was observed. Cotton genotypes BH-167, FH-113, and VH-148 were found to be susceptible to high infestations of insect pests, resulting in reduced cotton yield. In addition, jassid indicated peak population during August. The result indicated that VH-156 showed the resistance against thrips. From this experiment, it was observed that low infestation of whitefly and thrips occurred on SLH-284 and VH-156 cultivars. So, the overall results showed that VH-156 and SLH-284 can be used in IPM program. The study aimed to explore the impact of varied spacing and abiotic factors such as temperature, rainfall, and relative humidity on the population dynamics of sucking insect pests (specifically Bemisia tabaci, Thrips tabaci, and Amrasca devastans) within unsprayed conditions. A simple correlation analysis was employed to discern the relationships between these variables. The results of the analysis revealed that rainfall and temperature had a significant and positive impact on jassid populations, whereas relative humidity showed a non-significant effect. Similarly, temperature exerted a positive influence on both thrips and whitefly populations, while relative humidity and rainfall did not exhibit a significant impact on thrips. For whitefly, a significant and positive correlation was observed with relative humidity, but rainfall did not show a significant impact. To further quantify the relationships, Multivariate Regression Analysis computed the coefficient of determination (R2). The results indicated that temperature, humidity, and rainfall collectively influenced 53 %, 36.8 %, and 66.4 % of the population fluctuation of jassid, thrips, and whitefly, respectively. These findings underscore the intricate interplay of abiotic factors in shaping the dynamics of sucking insect pests, providing valuable insights into the environmental determinants of their populations under unsprayed conditions. © 2018 The Author(s
Countering terrorism through control of Pakistan's information environment
No full textPakistan has a peculiar information environment that has not been researched in detail. The dynamics of the information environment have changed in urban areas due to technological advancements; however, the rural areas are still far from the effects of such advancements. This thesis explores the peculiarities of the information environment in Pakistan and draws lessons from the Sri Lankan fight with the LTTE and U.S. efforts to contain terrorism (on U.S. soil) since 9/11. It brings out the root causes of terrorism in Pakistan and the role played by the information environment in strengthening this menace (especially Tehreek-e-Taliban Pakistan). The thesis is useful in learning the ways and means to optimally utilize the information environment of Pakistan for fighting terrorism. It might also be beneficial in formulating an information policy for Pakistan, for long- and short-term effects.Approved for public release; distribution is unlimited.Major, Pakistan ArmyLieutenant Commander, Pakistan Navyhttp://archive.org/details/counteringterror109454398
Varietal performance against sucking insect pest of cotton (Gossypium hirsutum L.) under Multan ecological conditions
No full textThe ten cotton varieties were screened for resistance against whitefly, jassid and thrips at the experimental farm of Cotton Research Institute (CRI), Multan. Among the selected genotypes, SLH-284 exhibited relative resistance to whitefly, while VH-156 showed low susceptibility to thrips (0.7/Leaf). Notably, SLH-284 displayed greater resistance to whitefly attack. In August, a high jassid population (5.6/Leaf) was observed. Cotton genotypes BH-167, FH-113, and VH-148 were found to be susceptible to high infestations of insect pests, resulting in reduced cotton yield. In addition, jassid indicated peak population during August. The result indicated that VH-156 showed the resistance against thrips. From this experiment, it was observed that low infestation of whitefly and thrips occurred on SLH-284 and VH-156 cultivars. So, the overall results showed that VH-156 and SLH-284 can be used in IPM program. The study aimed to explore the impact of varied spacing and abiotic factors such as temperature, rainfall, and relative humidity on the population dynamics of sucking insect pests (specifically Bemisia tabaci, Thrips tabaci, and Amrasca devastans) within unsprayed conditions. A simple correlation analysis was employed to discern the relationships between these variables. The results of the analysis revealed that rainfall and temperature had a significant and positive impact on jassid populations, whereas relative humidity showed a non-significant effect. Similarly, temperature exerted a positive influence on both thrips and whitefly populations, while relative humidity and rainfall did not exhibit a significant impact on thrips. For whitefly, a significant and positive correlation was observed with relative humidity, but rainfall did not show a significant impact. To further quantify the relationships, Multivariate Regression Analysis computed the coefficient of determination (R2). The results indicated that temperature, humidity, and rainfall collectively influenced 53 %, 36.8 %, and 66.4 % of the population fluctuation of jassid, thrips, and whitefly, respectively. These findings underscore the intricate interplay of abiotic factors in shaping the dynamics of sucking insect pests, providing valuable insights into the environmental determinants of their populations under unsprayed conditions
Expert knowledge-based peak current mode control of electrosurgical generators for improved output power regulation
No full textElectrosurgical generators (ESG) are widely used in medical procedures to cut and coagulate tissue. Accurate control of the output power is crucial for surgical success, but can be challenging to achieve. In this paper, a novel expert knowledge-based peak current mode controller (EK-PCMC) is proposed to regulate the output power of an ESG. The EK-PCMC leverages expert knowledge to adapt to changes in tissue impedance during surgical procedures. We compared the performance of the EK-PCMC with the classical peak current mode controller (PCMC) and fuzzy PID controller. The results demonstrate that the EK-PCMC significantly outperformed the PCMC, reducing the integral square error (ISE) and integral absolute error (IAE) by a factor of 3.88 and 4.86, respectively. In addition, the EK-PCMC outperformed the fuzzy PID controller in terms of transient response and steady-state performance. Our study highlights the effectiveness of the proposed EK-PCMC in improving the regulation of the output power of an ESG and improving surgical outcomes
Analytical solutions of nonlinear time fractional evaluation equations via unified method with different derivatives and their comparison
No full textThis paper is devoted to addressings the fairly interesting soliton solutions for the time fractional combined Korteweg-de Vries-modified Korteweg-de Vries equation (KdV–mKdV equation) and modified Burgers-KdV equation. The unified method along with conformable, Beta and local M-derivative are used to construct the general structure of solitary wave soliton solutions. The method allows us to find solutions in both polynomial and rational forms. Further, the comparison of solutions are given out through 3D and 2D-plots to expose the impact of fractional parameter on the obtained solutions. The reported solutions are novel and have not been discussed in the literature
علامہ ابن حجرعسقلانی کامنہج واسلوب اور لسان المیزان کاتعارفی مطالعہ: Methodology & Style of Al-Hafiz Ibn Hajar al-Asqalani, and Introductory Study of the Lisan al-Mizan
No full textLisān al-Mīzān is a distinguished and widely discussed work in the science of Asmāʾ al-Rijāl (the study of narrators), authored by the eminent scholar Al-Ḥāfiẓ Ibn Ḥajar al-ʿAsqalānī (may Allah have mercy on him). This article aims to introduce this seminal book, examine its methodology and stylistic features, and provide a detailed account of its structure and approach to assessing narrators. It also explores the manuscript and printed versions, deciphers the symbols and annotations used by the author, and highlights the foundational principles employed in evaluating narrators. The study identifies instances where the author deviated from his established principles, offering clarifications for specific terms and contexts when necessary. Additionally, the reasoning behind the book's title, its primary sources and references, and potential areas for further refinement are thoroughly discussed. By addressing these facets, the article seeks to make the study of Lisān al-Mīzān more accessible and engaging. In conclusion, the article aspires to leave no dimension of Lisān al-Mīzān unexplored, fostering a deeper appreciation for the work and equipping readers with the tools to navigate its content with ease and enthusiasm
Collected Papers (on Neutrosophic Theory and Its Applications in Algebra), Volume IX
No full textThis ninth volume of Collected Papers includes 87 papers comprising 982 pages on Neutrosophic Theory and its applications in Algebra, written between 2014-2022 by the author alone or in collaboration with the following 81 co-authors (alphabetically ordered) from 19 countries: E.O. Adeleke, A.A.A. Agboola, Ahmed B. Al-Nafee, Ahmed Mostafa Khalil, Akbar Rezaei, S.A. Akinleye, Ali Hassan, Mumtaz Ali, Rajab Ali Borzooei , Assia Bakali, Cenap Özel, Victor Christianto, Chunxin Bo, Rakhal Das, Bijan Davvaz, R. Dhavaseelan, B. Elavarasan, Fahad Alsharari, T. Gharibah, Hina Gulzar, Hashem Bordbar, Le Hoang Son, Emmanuel Ilojide, Tèmítópé Gbóláhàn Jaíyéolá, M. Karthika, Ilanthenral Kandasamy, W.B. Vasantha Kandasamy, Huma Khan, Madad Khan, Mohsin Khan, Hee Sik Kim, Seon Jeong Kim, Valeri Kromov, R. M. Latif, Madeleine Al-Tahan, Mehmat Ali Ozturk, Minghao Hu, S. Mirvakili, Mohammad Abobala, Mohammad Hamidi, Mohammed Abdel-Sattar, Mohammed A. Al Shumrani, Mohamed Talea, Muhammad Akram, Muhammad Aslam, Muhammad Aslam Malik, Muhammad Gulistan, Muhammad Shabir, G. Muhiuddin, Memudu Olaposi Olatinwo, Osman Anis, Choonkil Park, M. Parimala, Ping Li, K. Porselvi, D. Preethi, S. Rajareega, N. Rajesh, Udhayakumar Ramalingam, Riad K. Al-Hamido, Yaser Saber, Arsham Borumand Saeid, Saeid Jafari, Said Broumi, A.A. Salama, Ganeshsree Selvachandran, Songtao Shao, Seok-Zun Song, Tahsin Oner, M. Mohseni Takallo, Binod Chandra Tripathy, Tugce Katican, J. Vimala, Xiaohong Zhang, Xiaoyan Mao, Xiaoying Wu, Xingliang Liang, Xin Zhou, Yingcang Ma, Young Bae Jun, Juanjuan Zhang
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