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The genus Jasminum L., of the family Oleaceae, includes many species occurring in the wild, or cultivated worldwide. A preliminary investigation based on inter-simple sequence repeats (ISSR) was performed to assess the genetic diversity among 28 accessions, representing nine species of Jasminum from various regions, representing a range of altitudes in Pakistan. A total of 21 ISSR primers were used, which produced 570 amplified bands of different sizes, with a mean polymorphic band percentage of 98.26%. The maximum resolving power, polymorphism information content, and index values of the ISSR markers recorded for primers 6, 16, and 19 were 0.40, 12.32, and 24.21, respectively. Based on the data of the ISSR markers, the resulting UPGMA dendrogram with the Jaccard coefficient divided the 28 accessions into two main clades. At the species level, the highest values for Shannon's information index, polymorphism percentage, effective allele number, Nei's genetic variations, and genetic unbiased diversity were found in Jasminum sambac L. and J. humile L., while the lowest were observed in J. mesnyi Hance and J. nitidum Skan. Based on Nei's unbiased genetic identity pairwise population matrix, the maximum identity (0.804) was observed between J. elongatum Willd and J. multiflorum (Burm. f.) Andrews, and the lowest (0.566) between J. nitidum Skan. and J. azoricum L. Molecular variance analysis displayed a genetic variation of 79% among the nine populations. The study was aimed to established genetic diversity in Jasminum species using ISSR markers. With the help of this technique, we were able to establish immense intra- and interspecific diversity across the Jasminum species.

Abstract This study compares the protective effectiveness of Social Safety Nets (SSNs) provided by government and NGOs in rural Pakistan, using quasi-experimental methodology on PRPHS (2011–12) data. The treatment group was the households receiving SSNs assistance. The counterfactual (control group) was determined using propensity score matching. Outcome indicators were shock-coping strategies from which households are theoretically protected from by SSNs: reducing food consumption, switching to cheaper food, and distress asset sales. The impact of both types of SSNs was calculated by average treatment effect on the treatment group. The results showed insignificantly lesser treatment units used shock-coping strategies than the matched control unit, implying that receiving either type of SSN did not protect the household from resorting to coping strategies. However, households with public SSNs tended not to resort to switching to cheaper food as a coping strategy. This suggests that public SSNs have more protective effectiveness than private SSNs. JEL classification H31, H53, H55, H76.

Purpose: The purpose of this study is to evaluate and assess the effect of intermittent tamsulosin treatment as a trial to increase the drug safety (in terms of reducing the drug side effects, particularly retrograde ejaculation) while maintaining the effect in reducing the symptoms and assess its impact on the patients' quality of life. Materials and Methods: Patients who enrolled in this study were suffering from lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH) and were using 0.4 mg tamsulosin daily to relieve their symptoms but complained of ejaculatory problems. A baseline assessment involves medical history and evaluation of ejaculatory function abdominopelvic ultrasound, postvoid residual volume (PVR) estimation, the International Prostate Symptom Score (IPSS), quality of life assessed using global satisfaction, vital signs, physical examination including digital rectal examination, and renal function. During the study, patients consented to take 0.4 mg tamsulosin intermittently every other day and to proceed with their sexual activities on the days they did not take the drug in. Baseline assessment was repeated and recorded after 3 months from starting the treatment. The adverse effects and compliance were analyzed in all patients. Results: Twenty-five patients had a mean baseline IPSS of 6.6 ± 1 and baseline PVR of 87.6 ± 15.1 ml. At the 3rd month, the mean PVR was 100.4 ± 15.1 ml and the mean IPSS was 7.3 ± 1.1. Moreover, 20 out of the total number of 25 patients (80%) reported improvement in their ejaculation. All our 20 patients who showed improvement in their ejaculatory function are either satisfied or very satisfied (4 or 5), in regard to the global satisfaction rate. Conclusion: Intermittent tamsulosin therapy (0.4 mg/every other day) is well-tolerated and shows a potential advantage in recovery in patients who suffer from LUTS/BPH and complaining from abnormal ejaculation, especially absent ejaculate. Although there was a significant change in PVR and IPSS after using intermittent tamsulosin therapy. Most patients show a higher overall satisfaction with the treatment compared to the standard dose (0.4 mg/daily). A study on a larger scale is still needed to confirm our results.

Salinity stress significantly affects rice yield, especially when it occurs during the germination stage. Direct seeding is an emerging method to conserve water in rice cultivation. However, to date, there have been limited efforts to screen rice germplasm for salt tolerance under this approach. In this study, 40 rice genotypes were evaluated for salt tolerance using a combination of germination and growth parameters. A total of 59 microsatellite markers were used to assess genetic diversity, revealing significant variation in both germination and growth traits. Based on germination parameters, IR36, Sri Malaysia 2, and MR185 performed well under saline conditions, while Hashemi Tarom and BAS2000 exhibited weak tolerance. MR219, MR211, and MR263 were identified as superior salt-tolerant genotypes against all growth parameters. BAS2000 and MCHKAB were identified as salt-sensitive, showing reduced growth in key traits, including root and shoot development. Marker-based genotyping identified a total of 287 alleles. The number of alleles per locus ranged from two to nine with an average of 4.86. The polymorphic information content (PIC) ranged from four to eight. The markers RM21, RM481 RM566, RM488, RM9, RM217, RM333, RM242, RM209, RM38, RM539, RM475, RM267, RM279, and RM430 were found highly polymorphic with PIC value > 0.7 and contain the highest number of alleles (≥6). Model- and distance-based population structures both inferred the presence of three clusters in the studied rice germplasm. Based on cluster analysis, Shiroodi, Hashemi Tarom, and BAS2000 were found as weak salt-tolerant varieties, whereas MR211 and MR219 are two Malaysian varieties found to be highly tolerant and have a high potential for direct seeding methods. An AMOVA test suggested that 95% genetic diversity was within the population, which implies that significant genetic variation was present in rice germplasm to be used to select parents for future breeding programs. [ABSTRACT FROM AUTHOR]

In this paper, we establish some new Bernstein-type bounds for the polar derivative of constrained polynomials on the unit circle in the plane. The obtained results sharpen some known estimates for the ordinary derivative of polynomials as special cases. [ABSTRACT FROM AUTHOR]

Over the last three decades, Tehsil Mardan has gone through an incredible expansion of its built-up layer. This study explored the land use land cover changes in Tehsil Mardan from 1990 to 2021 along with population dynamics by applying geographic information systems and remote sensing techniques. Landsat satellite images for the years 1990, 1995, 2000, 2010, 2015, and 2021 were used for land use land cover classification. A maximum likelihood supervised algorithm and confusion matrix were applied for classification and accuracy assessment, respectively. The classification results outlined that there has been a substantial increase in the built-up layer from 37 km2 to 188 km2 and a significant decrease in bare land class from 437 km2 to 252 km2 from 1990 to 2021. The classification proces’s overall accuracy ranged from 87.42% to 98.30%, and the Kappa Coefficient ranged from 0.82 to 0.97. Population dynamics were also studied in the present study, and it was found that the total population of Tehsil Mardan was 502,435, 864,017, and 1,403,002 in 1981, 1998, and 2017, respectively, and its population was further forecasted based on historical trends until 2027. Statistical analysis revealed a strong positive correlation (0.98) between the built-up layer and population and a significant negative correlation (−0.91) between population and bare land. Based on the findings of this study, policymakers should be able to better plan future land use and account for associated factors while keeping environmental threats and opportunities in mind.

Donna Haraway views being a cyborg rather than a 'goddess' desirable. This feminist slogan can be seen in terms of the democratising power of a hybrid identity facilitated by technology as a substantial alternative to traditional notions of gendered identity. This paper aims to study S. B. Divya's 2021 novel Machinehood to analyse how technology and identity are tied up in the context of the novel. The paper benefits from the insights from critical posthumanism by analysing how the transformation into a cyborg is problematised by the moral and ethical overtones facilitated by dakinis (mythological figures in Buddhism). While providing tactical advantage, cyborg may become the negation of one's gender and flesh. The cyborg has been viewed as a capitalist desire. Thus, a cyborg society benefits from the transformative acts that resist such erasure and preserve one's sense of identity rooted in their body. [ABSTRACT FROM AUTHOR]

The emerging wireless energy transfer technology enables sensor nodes to maintain perpetual operation. However, maximizing the network performance while preserving short charging delay is a great challenge. In this work, a Wireless Mobile Charger (MC) and a directional charger (DC) were deployed to transmit wireless energy to the sensor node to improve the network's throughput. To the best of our knowledge, this is the first work to optimize the data sensing rate and charging delay by the joint scheduling of an MC and a DC. We proved we could transmit maximum energy to each sensor node to obtain our optimization objective. In our proposed work, a DC selected a total horizon of 360° and then selected the horizon of each specific 90 ∘ area based on its antenna orientation. The DC's orientation was scheduled for each time slot. Furthermore, multiple MCs were used to transmit energy for sensor nodes that could not be covered by the DC. We divided the rechargeable wireless sensor network into several zones via a Voronoi diagram. We deployed a static DC and one MC charging location in each zone to provide wireless charging service jointly. We obtained the optimal charging locations of the MCs in each zone by solving Mix Integral Programming for energy transmission. The optimization objective of our proposed research was to sense maximum data from each sensor node with the help of maximum energy. The lifetime of each sensor network could increase, and the end delay could be maximized, with joint energy transmission. Extensive simulation results demonstrated that our RWSNs were designed to significantly improve network lifetime over the baseline method. [ABSTRACT FROM AUTHOR]

This review explores the intricate relationship between plants and bacterial endophytes, revealing their multifaceted roles in promoting plant growth, resilience, and defense mechanisms. By selectively shaping their microbiome, plants harness diverse endophytic bacterial strains to enhance nutrient absorption, regulate hormones, mitigate damage, and contribute to overall plant health. The review underscores the potential of bacterial endophytes in self-sustaining agricultural systems, offering solutions to reduce reliance on fertilizers and pesticides. Additionally, the review highlights the importance of endophytes in enhancing plant tolerance to various environmental stresses, such as drought, salinity, extreme temperatures, and heavy metal toxicity. The review emphasizes the significance of understanding and harnessing the mutualistic relationship between plants and endophytes for maximizing agricultural yields and promoting sustainable farming practices. [ABSTRACT FROM AUTHOR]