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Research has shown that the risk for violent victimisation, including various forms of abuse and sexual violence, is high among individuals forced to leave their homes due to wars, humanitarian emergencies, and violent conflicts. Unfortunately, little is known about such critical issue as domestic violence within the home, as most research on humanitarian crises covers violence outside the home. Given that the home remains one of the most dangerous places for vulnerable individuals during wartime, it is crucial to address who is most vulnerable to becoming a victim of domestic violence in current war-torn societies such as Ukraine. Further, it is imperative to understand the characteristics of domestic violence at the “intersection” of war and a global pandemic. We use primary, self-reported survey data from an international research project entitled “A Cross-National Study of the Global Pandemic, Deviance and Health” to provide a snapshot of domestic violence in the current Ukrainian society and analyse the characteristics of self-reported domestic violence, both psychological and physical, which has been taking place during the Russian invasion of Ukraine and a global pandemic. Specifically, this study addresses the following research questions: What are the levels of domestic violence (both physical and psychological abuse) when it happens at the time of “intersection” between war and a pandemic? Who is the most likely to become a victim of domestic violence in this unique situation? Results from logistic regression models reveal that, compared to single individuals in Ukraine, people who cohabitate with their partners are at a higher risk of psychological abuse, while being married emerges as a “protective” factor against physical abuse. Additionally, having a higher SES significantly reduces the risk of psychological abuse from an intimate partner. Notably, in contrast with prior research, our results show that men’s odds of experiencing physical abuse are higher. Explanations for these unique findings and suggestions for future research are discussed.

Studies done by the previous researchers in Concrete Filled Steel Tubes (CFST) have a significant focus on the bond performance of CFST. This paper includes studies on the evaluation of critical parameters such as interface condition, interface length, infilled concrete strength, and end friction and cross-section dimension in these members. It is found that the effect of interface length had very little impact on the bond stress as it shows a promising value when the interface length is in the range of 200-800 mm and after that, it gets shifted and reduced for larger interface length. But this decrease in the bond stress is affiliated with other parameters, like macro-locking, infilled concrete compressive strength distinctly affects the mean interface bond strength for the sample in the regular condition, the interface bond strength for the most part increases with infilled concrete strength. It is spotted that the friction coefficient of 0.15 is used at both column ends to provide the fixity and it becomes clear that the local buckling pattern of the stub column is independent of the end friction. In both categories of columns, the bond strength among the steel tube and infilled concrete reduced extraordinarily with increased cross-sectional dimension.

doi: https://doi.org/10.12669/pjms.39.2.7398 How to cite this: Shah FA, Jawaid SA. The h-Index: An Indicator of Research and Publication Output. Pak J Med Sci. 2023;39(2):315-316. doi: https://doi.org/10.12669/pjms.39.2.7398 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

doi: https://doi.org/10.12669/pjms.39.1.7236 How to cite this: Jawaid SA. Improving the quality of Peer Review and accelerating the peer review process. Pak J Med Sci. 2023;39(1):1-3. doi: https://doi.org/10.12669/pjms.39.1.7236 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

doi: https://doi.org/10.12669/pjms.38.7.6920 How to cite this:Jawaid SA. Publication audit & ever increasing problems faced by editors of Biomedical Journals. Pak J Med Sci. 2022;38(7):---------. doi: https://doi.org/10.12669/pjms.38.7.6920 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

The development of high-precision large-area optical coatings and devices comprising low-dimensional materials hinges on scalable solution-based manufacturability with control over exfoliation technique-induced effects. As such, it is critical to understand the influence of technique-induced transition metal dichalcogenide (TMDC) optical properties that impact the design, performance, and integration of advanced optical coatings and devices. Here, we examine the optical properties of semiconducting MoS2 films from the exfoliation formulations of four prominent approaches: solvent-mediated exfoliation, chemical exfoliation with phase reconversion, redox exfoliation, and native redox exfoliation. The resulting MoS2 films exhibit distinct refractive indices (n), extinction coefficients (k), dielectric functions (ε1 and ε2), and absorption coefficients (α). For example, a large index contrast of Δn ≈ 2.3 is observed. These exfoliation procedures and related chemistries produce different exfoliated flake dimensions, chemical impurities, carrier doping, and lattice strain that influence the resulting optical properties. First principles calculations further confirm the impact of lattice defects and doping characteristics on MoS2 optical properties. Overall, incomplete phase reconfiguration (1T to 2H), lattice vacancies, intraflake strain, and Mo oxidation largely contribute to the observed differences in the MoS2 optical properties. These findings highlight the need for controlled technique-induced effects as well as the opportunity for continued development of, and improvement to, liquid phase exfoliation methodologies. Such chemical and processing-induced effects present compelling routes to engineer exfoliated TMDC optical properties toward the development of next-generation high-performance mirrors, narrow bandpass filters, and wavelength-tailored absorbers.

doi: https://doi.org/10.12669/pjms.38.8.7047 How to cite this:Jawaid SA. Women physicians, their social issues & Barriers to their success in Academic Medicine. Pak J Med Sci. 2022;38(8):2049-2052. doi: https://doi.org/10.12669/pjms.38.8.7047 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

The growing prevalence of human monkeypox infection has developed an alarming situation worldwide. Monkeypox virus was first time found in 1958 in monkeys and later spread to humans. The first case of human monkeypox was reported in September 1970 in the Democratic Republic of the Congo. Human monkeypox was found outside Africa in the year 2003 in United States. More recently, from May 7 2022 to June 29, 2022, the monkeypox cases are swiftly spread worldwide, involving over 50 countries, and affecting 5115 people in Europe, the United Kingdom, North America, and South America, Asia, Australia, and the Middle East. The confirmed monkeypox cases in the United Kingdom from May 7, 2022 to June 29, 2022, are 1076 (21.03%); Germany 874 (17.08%); Spain 800 (15.64%); France 440 (8.60%); Portugal 391 (7.62%); United States 350 (6.84); Canada 276 (5.39%); Netherlands 257 (5.02%); Italy 159 (3.10); Belgium 117 (1.59%); Switzerland 81 (1.58%); Israel 33 (0.64%), Ireland, and 31 (0.64%). However, in about 35 countries, the cases are less than 20 in each country. The epidemiological trends of the human monkeypox infection are swiftly shifting from endemic regions to non-endemic countries. The global health authorities must take priority-based preventive measures to stop the outbreaks of monkeypox disease across the globe. doi: https://doi.org/10.12669/pjms.38.6.6775 How to cite this:Meo SA, Jawaid SA. Human Monkeypox: Fifty-Two Years based analysis and Updates. Pak J Med Sci. 2022;38(6):---------. doi: https://doi.org/10.12669/pjms.38.6.6775 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

The stability of polymer thin films is crucial to a broad range of technologies, including sensors, energy storage, filtration, and lithography. Recently, the demonstration of rapid deposition on solid substrates of ordered monolayers of polymer grafted nanoparticles (PGN) has increased potential for inks to additively manufacture such components. Herein, enhanced stability against dewetting of these self-assembled PGN films (gold nanoparticle functionalized with polystyrene (AuNP-PS)) is discussed in context to linear polystyrene (PS) analogues using high throughput surface gradients: surface energy (20–45 mN/m) and temperature (90–160 °C). PGNs exhibit a lower surface (γp) and interfacial (γsp) energy relative to linear polymers, which results in increased thermal and energetic stability by 10–25 °C and 5–15 mN/m, respectively. This enhanced wetting–dewetting transition is qualitatively consistent with the behavior of star macromolecules and depends on the architecture of the polymer canopy. Increased f...

The versatile property suite of two-dimensional MXenes is driving interest in various applications, including energy storage, electromagnetic shielding, and conductive coatings. Conventionally, MXenes are synthesized by a wet-chemical etching of the parent MAX-phase in HF-containing media. The acute toxicity of HF hinders scale-up, and competing surface hydrolysis challenges control of surface composition and grafting methods. Herein, we present an efficient, room-temperature etching method that utilizes halogens (Br2, I2, ICl, IBr) in anhydrous media to synthesize MXenes from Ti3AlC2. A radical-mediated process depends strongly on the molar ratio of the halogen to MAX phase, absolute concentration of the halogen, the solvent, and temperature. This etching method provides opportunities for controlled surface chemistries to modulate MXene properties.

doi: https://doi.org/10.12669/pjms.37.3.4296 How to cite this:Jawaid SA. Problems faced by Researchers and pressure on Impact Factor Journal Editors. Pak J Med Sci. 2021;37(3):616-620. doi: https://doi.org/10.12669/pjms.37.3.4296 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Atomically thin 2D materials, currently being at the forefront of scientific and technological interest, can be categorized as metallic, semimetallic, semiconducting, insulating, or superconducting...

Liquid processing of layered transition metal dichalcogenides (LTMDs) is enabling a variety of applications, ranging from catalysts and coatings, to electronics, flexible sensors, and optical filte...

The understanding of the nonlinear optical (NLO) properties of photonic materials is relevant and necessary for basic studies and technological developments. Among the materials with high optical n...

Controlling the surface chemistry of nanoparticles is crucial and affects everything from performance to synthesis, processability, and toxicity. Many times, however, stability requirements during ...

doi: https://doi.org/10.12669/pjms.38.ICON-2022.5757 How to cite this:Jawaid SA. Contributions to medical literature by Indus Hospital Health Network through Research. Pak J Med Sci. 2022;38(2):331-332. doi: https://doi.org/10.12669/pjms.38.ICON-2022.5757 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

doi: https://doi.org/10.12669/pjms.37.7.5208 How to cite this:Jawaid SA, Jawaid M. Achievement of another landmark during 2020 by Pakistan Journal of Medical Sciences. Pak J Med Sci. 2021;37(7):1715-1718. doi: https://doi.org/10.12669/pjms.37.7.5208 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Short open-ended pipe piles are frequently used in lowlands. During installation of short open-ended pipe piles, the formation of soil plug leads to modify its load-carrying capacity. Free soil intrusion is reported in open-ended pipe piles up to the length to diameter ratio of 20–35 and such piles are termed as unplugged. The parametric study of short open-ended unplugged pipe piles based on Winkler approach is documented in this paper. On the basis of the parametric study, it is found the length to diameter ratio, modular ratio and soil friction angle has a greater influence on load-carrying capacity of unplugged open-ended short pipe pile.

The present most modern and highly advanced 21’st century is the era of science and technology. In human history, universities are the basic birthplace of higher education, research, and innovation and play a significant role in the countries’ performance, prosperity, and economic progress. Worldwide, there is a swift shift in the pattern of biological, environmental, economic, and educational systems. This broader change is rotating around the higher academia and its allied innovative research impact. The leading universities develop a culture and curricula as per need and demand and produce knowledge and skills-based professional graduates. The universities prepare graduates to keep in view their country’s requirements and compete with their peers at international levels.Moreover, worldwide, universities are transforming towards higher doctorate degrees (D.Sc / S.Dc) to provide an elevated helipad to the applicant to compete in this modern and highly advanced era. The higher doctoral degree, D.Sc, is earned 6-8 years after the post Ph.D. The candidates with higher academic titles, professional skills, and innovative research could compete and achieve top-ranked positions worldwide. Many universities worldwide, including the United States of America, the United Kingdom, Australia, and New Zealand, promote D.Sc degree programs in various science disciplines, including medical sciences. This manuscript explores the dynamics of a higher doctorate and its significance, need, and demand in academia to compete globally. doi: https://doi.org/10.12669/pjms.37.7.5119 How to cite this:Meo SA, Jawaid SA, Naseem N. Doctor of Science (D.Sc.): Time to move towards Higher Doctorate Degrees. Pak J Med Sci. 2021;37(7):---------. doi: https://doi.org/10.12669/pjms.37.7.5119 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

The COVID-19 pandemic has fundamentally changed the world and inevitably influenced people's behaviors including the likelihood of crime and deviance. Emerging empirical evidence suggests a decline in certain crimes (e.g., theft, robbery, and assault) but also proliferation of different violent behaviors and cybercriminal activity during the pandemic. To explain those trends, we draw on existent theories and elaborate on how crime and violence have been affected by the changes in people's daily routines and accumulated stressful conditions. However, as recent crime trends appear to be largely inconsistent and vary across social groups and contexts, we argue that social scientists need to pay particular attention to the differential experiences related to crime and violence during this global crisis. Specifically, because of the disproportionate experience of violence by vulnerable groups including minorities and women as well as the unique cross-national variations in deviance, more nuanced approaches to understanding causes of crime are warranted. We also discuss the limitations of present research and provide recommendations for the development of comparative and multi-disciplinary studies on criminal and deviant behaviors that are influenced by human crisis situations.

doi: https://doi.org/10.12669/pjms.37.6-WIT.5037 How to cite this:Jawaid SA. Strengthening bonds of Friendship between Pakistan and China through scientific publishing. Pak J Med Sci. 2021;37(6):1547-1549. doi: https://doi.org/10.12669/pjms.37.6-WIT.5037 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

doi: https://doi.org/10.12669/pjms.37.3.4295 How to cite this:Zaidi SH, Jawaid SA. Moral trauma caused by COVID-19 - An ethical debate. Pak J Med Sci. 2021;37(3):613-615. doi: https://doi.org/10.12669/pjms.37.3.4295 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Nonlinear optical characterization of nanostructured layered transition metal dichalcogenides (LTMDs) is of fundamental interest for basic knowledge and applied purposes. In particular, second-order optical nonlinearities are the basis for second harmonic generation as well as sum or difference frequency generation and have been studied in some 2D TMDs, especially in those with a semiconducting character. Here we report, for the first time, on the second-order nonlinearity of the semi-metallic ZrTe2 monolayer in acetonitrile suspension (concentration of 4.9 × 1010 particles per cm3), synthesized via a modified redox exfoliation method and characterized using the Hyper-Rayleigh scattering technique in the nanosecond regime. The orientation-averaged first-hyperpolarizability was found to be β(2ω) = (7.0 ± 0.3) × 10-24 esu per ZrTe2 monolayer flake, the largest reported so far. Polarization-resolved measurements were performed in the monolayer suspension and indicate the dipolar origin of the generated incoherent second harmonic wave.