المؤلفون: Muhammad Ahmad, Ejaz Ahmad Waraich, Usman Zulfiqar, Jean Wan Hong Yong, Muhammad Ishfaq, Kaleem ul din, Aman Ullah, Adeel Abbas, Masood Iqbal Awan, Ihab Mohamed Moussa, Mohamed S. Elshikh

المصدر: Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)

مصطلحات موضوعية: Antioxidants, Canola genotypes, Electrolyte leakage, Fatty acid profile, Hydrogen peroxide, Lipid peroxidation, Medicine, Science

الوصف: Abstract High temperature stress influences plant growth, seed yield, and fatty acid contents by causing oxidative damage. This study investigated the potential of thiourea (TU) to mitigate oxidative stress and restoring seed oil content and quality in canola. The study thoroughly examined three main factors: (i) growth conditions—control and high temperature stress (35 °C); (ii) TU supplementation (1000 mg/L)—including variations like having no TU, water application at the seedling stage, TU application at seedling stage (BBCH Scale-39), water spray at anthesis stage, and TU application at anthesis stage (BBCH Scale-60); (iii) and two canola genotypes, 45S42 and Hiola-401, were studied separately. High temperature stress reduced growth and tissue water content, as plant height and relative water contents were decreased by 26 and 36% in 45S42 and 27 and 42% Hiola-401, respectively, resulting in a substantial decrease in seed yield per plant by 36 and 38% in 45S42 and Hiola-401. Seed oil content and quality parameters were also negatively affected by high temperature stress as seed oil content was reduced by 32 and 35% in 45S42 and Hiola-401. High-temperature stress increased the plant stress indicators like malondialdehyde, H2O2 content, and electrolyte leakage; these indicators were increased in both canola genotypes as compared to control. Interestingly, TU supplementation restored plant performance, enhancing height, relative water content, foliar chlorophyll (SPAD value), and seed yield per plant by 21, 15, 30, and 28% in 45S42; 19, 13, 26, and 21% in Hiola-401, respectively, under high temperature stress as compared to control. In addition, seed quality, seed oil content, linoleic acid, and linolenic acid were improved by 16, 14, and 22% in 45S42, and 16, 11, and 23% in Hiola-401, as compared to control. The most significant improvements in canola seed yield per plant were observed when TU was applied at the anthesis stage. Additionally, the research highlighted that canola genotype 45S42 responded better to TU applications and exhibited greater resilience against high temperature stress compared to genotype Hiola-401. This interesting study revealed that TU supplementation, particularly at the anthesis stage, improved high temperature stress tolerance, seed oil content, and fatty acid profile in two canola genotypes.

وصف الملف: electronic resource

العلاقة: https://doaj.org/toc/2045-2322Test

الوصول الحر: https://doaj.org/article/b9dd57501ac14ec896849195ae22103fTest

المؤلفون: Zeeshan Jabbar, Hafiz M. Irfan, Alamgeer, Aman Ullah, Mohamed H. Mahmoud, Gaber E. Batiha, Haseeb Ahsan, Ajmal Khan, Hamdy Kashtoh

المصدر: ACS Omega, Vol 9, Iss 20, Pp 22123-22135 (2024)

مصطلحات موضوعية: Chemistry, QD1-999

وصف الملف: electronic resource

العلاقة: https://doaj.org/toc/2470-1343Test

الوصول الحر: https://doaj.org/article/646f0183b5f84a719b7fc7f802271039Test

المؤلفون: Salma Noor, Aman Ullah, Anwar Ali, Saud Fahad Aldosary

المصدر: AIMS Mathematics, Vol 9, Iss 6, Pp 16234-16249 (2024)

مصطلحات موضوعية: n-dimensional nonlinear coupled system, fractional hybrid differential equations, dhage's fixed point theory, Mathematics, QA1-939

الوصف: In this paper, we investigated $ n $-dimensional fractional hybrid differential equations (FHDEs) with nonlinear boundary conditions in a nonlinear coupled system. For this purpose, we used Dhage's fixed point theory, and applied the Krasnoselskii-type coupled fixed point theorem to construct existence conditions of the solution of the FHDEs. To illustrated this idea, suitable examples are presented in $ 3 $-dimensional space at the end of the paper.

وصف الملف: electronic resource

العلاقة: https://doaj.org/toc/2473-6988Test

الوصول الحر: https://doaj.org/article/5529d25253bf45308f4d316473dddd8dTest

المؤلفون: Shahroz Qasim, Aman Ullah Khan, Ali Raza

المصدر: Archives of Veterinary Medicine, Vol 17, Iss 1 (2024)

مصطلحات موضوعية: Antimicrobial resistance, zoonoses, One Health, Veterinary medicine, SF600-1100

الوصف: With over 200 zoonotic diseases and the emergence of antimicrobial-resistant (AMR) microbes, a substantial threat looms over public health. If we are unable to cope with AMR, it suggests a potential of 10 million global fatalities by 2050. The evolving landscape of AMR transcends geographic boundaries and species, necessitating collaborative and multidisciplinary efforts. The interplay between humans, animals, and the environment highlights the profound significance of One Health in addressing these interconnected challenges. The imperative of multidisciplinary efforts to safeguard the health and well-being of our shared world, comprised of humans, animals, and the environment, can pave the way toward success. The role of surveillance, education, and public awareness in combating AMR and fostering responsible antimicrobial use is inevitable in addressing this global concern. Key Words: Antimicrobial resistance, Zoonoses, One health

وصف الملف: electronic resource

العلاقة: https://niv.ns.ac.rs/e-avm/index.php/e-avm/article/view/361Test; https://doaj.org/toc/1820-9955Test; https://doaj.org/toc/2683-4138Test

الوصول الحر: https://doaj.org/article/a9574029bf034913a4548bd825cbfa81Test

المؤلفون: Waseem Akram, Aman Ullah, Sajid Ali, Shabir Ahmad

المصدر: Partial Differential Equations in Applied Mathematics, Vol 10, Iss , Pp 100708- (2024)

مصطلحات موضوعية: Drinfel’d–Sokolov–Wilson equation, Tanh–Coth technique, Energy balance approach, Travelling waves, Applied mathematics. Quantitative methods, T57-57.97

الوصف: The aim of this paper is to study the nonlinear couple Drinfel’d–Sokolov–Wilson (DSW) equation under conformable differential operator (CDO) that plays an important role in describing the shallow water in fluid mechanics, plasma physics, nonlinear optics and Bose–Einstein condensate (soliton formation). The Tanh–Coth and energy balance techniques are implemented in this work to explore some travelling wave solutions. These analytical methods yield various solutions for the considered DSW equation. The solutions obtained from both method are expressed in the form of hyperbolic and trigonometric function. Furthermore, the dynamic behaviour of the obtained solutions are illustrated, via 2D and 3D curves. Additionally, the effect of the conformable differential operator on dynamics of wave solutions is studied via 2D graphs.

وصف الملف: electronic resource

العلاقة: http://www.sciencedirect.com/science/article/pii/S2666818124000949Test; https://doaj.org/toc/2666-8181Test

الوصول الحر: https://doaj.org/article/1f7e4119a40348ae8ea010fa67cb083fTest

المؤلفون: Saqib Rehman, Tahira Asif, Adeel Nasir, Aman Ullah, Nadia Noor

المصدر: Journal of Open Innovation: Technology, Market and Complexity, Vol 10, Iss 2, Pp 100274- (2024)

مصطلحات موضوعية: Knowledge management, Green innovation, Green product competitive advantage, Green process innovation, Industry 4.0, Industry 5.0, Management. Industrial management, HD28-70, Business, HF5001-6182

الوصف: Knowledge Management makes businesses sustainable and enhances their competitive edge. Therefore, this study aims to investigate the relationship between knowledge management and green product competitive advantage through the mediating role of green process innovation. To achieve the sustainability goals of Industry 5.0, workplace technology management can play a role in fostering the type of skill development that is necessary in this context. This study used a convenience sampling technique, where 200 responses were obtained via online Google form. The goodness of the sample was confirmed with the help of G∗Power (3.1.9.2) software, which calculated a sample size of 188. This study has empirically tested the four dimensions of the knowledge management process: Acquisition, creation, storage and retrieval, and utilization of knowledge with green innovation (green process innovation) and green product competitive advantage. All dimensions of knowledge management except knowledge creation showed a significant positive effect on green process innovation and an indirect positive impact on green product competitive advantage. This study has analyzed those dimensions of knowledge where knowledge is acquired, created, stored & retrieved, and utilized, and these have not been investigated in earlier empirical research more often concerning the green innovation leading toward the green product competitive advantage. Through this research, the managers will integrate the knowledge management system into the organization's processes to make organizations more innovative by acquiring, storing, and utilizing new knowledge. Organizations will step forward and gain a competitive advantage in line with sustainable development goals and principles of Industry 5.0.

وصف الملف: electronic resource

العلاقة: http://www.sciencedirect.com/science/article/pii/S2199853124000684Test; https://doaj.org/toc/2199-8531Test

الوصول الحر: https://doaj.org/article/13a8c8286c9d453eaf804fec62d26c01Test

المؤلفون: Gowhar Ali, Farrah Deeba, Umer Rashid, Aman Ullah, Hammad Ullah, Inayat Ali Khan, Syed Ishtiaq Khan, Amin Badshah, Muhammad Arif Khan, Muhammad Ayaz, Maria Daglia

المصدر: Biomedicine & Pharmacotherapy, Vol 174, Iss , Pp 116544- (2024)

مصطلحات موضوعية: 1-(2-chlorobenzoyl)-3-(2,3-dichlorophenyl) thiourea, Inflammation, Nociception, NSAIDs, Ulcer, Therapeutics. Pharmacology, RM1-950

الوصف: The current study was designed to investigate the potential of a synthetic therapeutic agent for better management of pain and inflammation, exhibiting minimal to non-existent ulcerogenic effects. The effect of 1-(2-chlorobenzoyl)-3-(2,3-dichlorophenyl) thiourea was assessed through model systems of nociception and anti-inflammatory activities in mice. In addition, the ulcerogenic potential was evaluated in rats using the NSAID-induced pyloric ligation model, followed by histopathological and biochemical analysis. The test was conducted on eight groups of albino rats, comprising of group I (normal saline), groups II and III (aspirin® at doses of 100 mg/kg and 150 mg/kg, respectively), groups IV and V (indomethacin at doses of 100 mg/kg and 150 mg/kg, respectively), and groups VI, VII, and VIII (lead-compound at 15 mg/kg, 30 mg/kg and 45 mg/kg doses, respectively). Furthermore, molecular docking analyses were performed to predict potential molecular target site interactions. The results showed that the lead-compound, administered at doses of 15, 30, and 45 mg/kg, yielded significant reductions in chemically and thermally induced nociceptive pain, aligning with the levels observed for aspirin® and tramadol. The compound also effectively suppressed inflammatory response in the carrageenan-induced paw edema model. As for the ulcerogenic effects, the compound groups displayed no considerable alterations compared to the aspirin® and indomethacin groups, which displayed substantial increases in ulcer scores, total acidity, free acidity, and gastric juice volume, and a decrease in gastric juice pH. In conclusion, these findings suggest that our test compound exhibits potent antinociceptive, anti-inflammatory properties and is devoid of ulcerogenic effects.

وصف الملف: electronic resource

العلاقة: http://www.sciencedirect.com/science/article/pii/S0753332224004281Test; https://doaj.org/toc/0753-3322Test

الوصول الحر: https://doaj.org/article/38e897f9624040a28028b6efee43181dTest

المؤلفون: Muhammad Abdul Aziz, Musheerul Hassan, Aman Ullah, Zahid Ullah, Renata Sõukand, Andrea Pieroni

المصدر: Journal of Ethnobiology and Ethnomedicine, Vol 19, Iss 1, Pp 1-24 (2023)

مصطلحات موضوعية: Medical ethnobotany, Pathans, Ormurs, Medicinal plants, Waziristan, Kaniguram, Other systems of medicine, RZ201-999, Botany, QK1-989

الوصف: Abstract Background In multicultural societies, traditional knowledge among minorities faces several challenges. Minority groups often face difficult situations living in specific peripheral geographies and striving to retain their biocultural heritage, including medicinal plant knowledge and practices. Folk medicinal plant knowledge is a dynamic eco-cultural complex influenced by various environmental, socio-cultural, and political factors. Examining medicinal plant knowledge among minorities has been an increasingly popular topic in cross-cultural ethnobiology. It also helps understand the dynamics of local/traditional ecological knowledge (LEK/TEK) change within a given community. The current study was designed to investigate the status of medicinal plant knowledge among two linguistic groups, i.e. Ormurs and Pathans, living in a remote valley of West Pakistan. Methods We recruited 70 male study participants from the studied groups for semi-structured interviews to record the medicinal plant use of their communities. Data were compared among the two studied communities using the stacked charts employing the presence or absence of data with Past 4.03 and Venn diagrams. Use reports (URs) were counted for each recorded taxon. Results and Discussion A total of seventy-four medicinal plants were quoted as used as ethnomedicines by the researched communities. Most of the reported plants were used to treat digestive and liver problems. The cross-cultural comparison revealed a considerable homogeneity of medicinal plant knowledge (the two groups commonly used more than seventy plants); however, comparing uses recorded for the widely utilised medicinal plants showed numerous idiosyncratic uses among Ormurs but very few among Pathans. Ormurs reported a higher number of cultivated, wild, and imported plant uses than did Pathans. These results indicate that, compared to Pathans, the Ormur linguistic minority retain more folk medicinal plant knowledge, which may be explained by the fact that they have incorporated different folk remedies: their “own knowledge” plus that of Pathans, with whom they have lived together for centuries. Moreover, the local plant nomenclature among Ormurs was highly affected by the plant nomenclature of Pathans. Conclusion The current study revealed that living together for a few centuries has not implied sharing plant knowledge (as the Pathans do not seem to have learnt from the Ormurs) or, in other words, that plant knowledge exchanges have been unidirectional. The findings show that the Pashto dominant culture may have possibly put pressure on the minority groups and affected local plant-centred cultural practices, as we see in the case of local plant nomenclature hybridisation among Omuri speakers. Hence, it is imperative to employ diverse educational strategies to revitalise the decline of medicinal plant knowledge in the studied communities, especially among Ormurs, who need more attention as they face more challenges than the other group. Locally based strategies should be devised to restore the fading connection with nature, which will be advantageous for revitalising plant knowledge.

وصف الملف: electronic resource

العلاقة: https://doaj.org/toc/1746-4269Test

الوصول الحر: https://doaj.org/article/25cfb0c11ea445258810949bea7cbaa0Test

المؤلفون: Sajid Ali, Aman Ullah, Saud Fahad Aldosary, Shafiq Ahmad, Shabir Ahmad

المصدر: Results in Physics, Vol 59, Iss , Pp 107556- (2024)

مصطلحات موضوعية: Kuralay system, Hyperbolic function, Energy balance method, Solitary waves, Physics, QC1-999

الوصف: In this article, we study the complex coupled Kuralay system (CKS), which have many applications in different field such as ferromagnetic material and fiber optics. We implement an analytical method, namely, the tanh–coth method to considered system to formulate a system of algebraic equations. Solving the obtained system, we acquire different traveling wave solutions that are expressed in term of hyperbolic tangent functions and hyperbolic cotangent functions. Also, we employ the energy balance technique to the selected model to sort out the behavior of traveling wave solutions. By this method, we obtain periodic wave solution that are expressed in term of cosine function. In order to show the graphical presentation of the acquired solitary waves solutions, 3D and 2D curve are created by selecting well-suited parametric values via Mathematica.

وصف الملف: electronic resource

العلاقة: http://www.sciencedirect.com/science/article/pii/S2211379724002390Test; https://doaj.org/toc/2211-3797Test

الوصول الحر: https://doaj.org/article/c03335b2b7a04a6f8e97d100e843573bTest

المؤلفون: Riaz Ullah Khan, Sultan Almakdi, Mohammed Alshehri, Amin Ul Haq, Aman Ullah, Rajesh Kumar

المصدر: Heliyon, Vol 10, Iss 4, Pp e26149- (2024)

مصطلحات موضوعية: RBC detection, Object detection, Image processing, Deep learning, Science (General), Q1-390, Social sciences (General), H1-99

الوصف: Biomedical image analysis plays a crucial role in enabling high-performing imaging and various clinical applications. For the proper diagnosis of blood diseases related to red blood cells, red blood cells must be accurately identified and categorized. Manual analysis is time-consuming and prone to mistakes. Analyzing multi-label samples, which contain clusters of cells, is challenging due to difficulties in separating individual cells, such as touching or overlapping cells. High-performance biomedical imaging and several medical applications are made possible by advanced biosensors. We develop an intelligent neural network model that can automatically identify and categorize red blood cells from microscopic medical images using region-based convolutional neural networks (RCNN) and cutting-edge biosensors. Our model successfully navigates obstacles like touching or overlapping cells and accurately recognizes various blood structures. Additionally, we utilized data augmentation as a pre-processing method on microscopic images to enhance the model's computational efficiency and expand the sample size. To refine the data and eliminate noise from the dataset, we utilized the Radial Gradient Index filtering algorithm for imaging data equalization. We exhibit improved detection accuracy and a reduced model loss rate when using medical imagery datasets to apply our proposed model in comparison to existing ResNet and GoogleNet models. Our model precisely detected red blood cells in a collection of medical images with 99% training accuracy and 91.21% testing accuracy. Our proposed model outperformed earlier models like ResNet-50 and GoogleNet by 10-15%. Our results demonstrated that Artificial intelligence (AI)-assisted automated red blood cell detection has the potential to revolutionize and speed up blood cell analysis, minimizing human error and enabling early illness diagnosis.

وصف الملف: electronic resource

العلاقة: http://www.sciencedirect.com/science/article/pii/S2405844024021807Test; https://doaj.org/toc/2405-8440Test

الوصول الحر: https://doaj.org/article/f6e72d62642e4b43bb2da15ce9cfe6d9Test