bluuebunny/crossref_metadata_2025 huggingface dataset:
Inkjet-printed flexible planar Zn-MnO2 battery on paper substrate
Authors: Sarma Choudhury Sagnik , Katiyar Nitish , Saha Ranamay , Bhattacharya Shantanu
Published: January 2024

Energy storage devices (ESD) which are intended to power electronic devices, used in close contact of human skin, are desirable to be safe and non-toxic. In light of this requirement, Zn based energy storage devices seem to provide a viable pathway as they mostly employ aqueous based electrolytes which are safe and non-toxic in their functioning. Additionally, having a flexible ESD will play a crucial role as it will enable the ESD to conform to the varying shapes and sizes of wearable electronics which they energize. In this work, we have developed an inkjet-printed Zinc ion battery (IPZIB) with planar electrode configuration over bond paper substrate. Zn has been used as the negative electrode, MnO2 is used as the positive electrode with Poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) as the active binder. Conducting tracks of reduced graphene oxide (rGO) are used to construct the current collector on the paper substrate. The fabricated IPZIB delivered a high discharge capacity of 300.14 mAh g−1 at a current density of 200 mA g−1. The energy density of the IPZIB is observed as 330.15 Wh kg−1 at a power density of 220 W kg−1 and retains an energy density of 94.36 Wh kg−1 at a high power density of 1650 W kg−1. Finally, we have demonstrated the capability of the IPZIB to power a LED at various bending and folding conditions which indicates its potential to be used in the next generation flexible and wearable electronic devices.
Evaluation of serum interleukin-12 and interleukin-4 as potential biomarkers for the diagnosis of major depressive disorder
Authors: Sarmin Nisat , Roknuzzaman A. S. M. , Mouree Tashfiya Zaman , Islam Md. Rabiul , Al Mahmud Zobaer
Published: January 2024

Recently, scientists have focused on pro-inflammatory cytokines and immunological dysregulation in major depressive disorder (MDD). Some research suggests pro-inflammatory cytokines' role in MDD development, whereas anti-inflammatory studies are sparse. There is no systematic investigation of Bangladeshi MDD patients' pro- and anti-inflammatory cytokines. This study examines the blood levels of IL-12 and IL-4 in Bangladeshi patients and healthy controls (HCs) to determine the diagnostic accuracy of these cytokines to identify MDD patients from those without MDD. A total of 110 people with MDD from the department of psychiatry of a teaching hospital in Dhaka and 107 HCs from Dhaka participated in this case–control study. Depression and illness severity were gauged using DSM-5 criteria and Ham-D scores. Commercially marketed ELISA kits were used in accordance with manufacturer guidelines to measure the levels of IL-12 and IL-4 in peripheral blood, allowing a comparison of the patient and control groups. In comparison to HCs, MDD patients (5333.00 ± 307.40 pg/ml) showed noticeably higher levels of IL-12 than in HCs (2331.00 ± 207.40 pg/ml). The increased levels were positively correlated with Ham-D scores (male: r = 0.351, p < 0.050; female: r = 0.389, p < 0.050), suggesting a possible relationship to disease progression. Additionally, compared to HCs (272.81 ± 23.94 pg/ml), MDD patients had significantly higher peripheral blood levels of IL-4 (876.35 ± 66.73 pg/ml) (p < 0.001). Also, there was a positive correlation between IL-4 serum levels and Ham-D scores (male: r = 0.361, p < 0.050; female: r = 0.398, p < 0.050). Therefore, we observed increased levels of these serum cytokines and their association with the severity of depression. The results of this study demonstrate the possibility of IL-12 and IL-4 blood levels as distinct markers capable of differentiating between MDD patients and HCs, possibly acting as markers of MDD susceptibility. To ascertain the diagnostic effectiveness of these two cytokines, more research is necessary.
Novel composite based on silicone rubber and a nano mixture of SnO2, Bi2O3, and CdO for gamma radiation protection
Authors: El-Khatib Ahmed M. , Zard Kareman , Abbas Mahmoud I. , Gouda Mona M.
Published: January 2024

Recently, there has been a surge of interest in the application of radiation-shielding materials. One promising research avenue involves using free-lead metal oxides/polymer composites, which have been studied for their radiation shielding and characterization properties. This study reinforced the dimethylpolysiloxane (silicone rubber) composites with micro- and nano-sized particles of tin oxide, cadmium oxide, and bismuth oxide as additive materials. The composites were tested with 20 and 50 weight fractions, and their attenuation coefficients were measured using a NaI(TI) detector at gamma-ray energies ranging from 59.54 to 1408.01 keV. Also, the thermal and mechanical properties of the composites were observed and compared with those of free silicone rubber. The results showed that the 50% nano metal oxide/SR composites exhibited better thermal stability and attenuation properties than the other composites, also possessing unique attributes such as lightweight composition and exceptional flexibility. Consequently, this composite material holds immense potential for safeguarding vital organs, including the eyes and gonads, during radiological diagnosis or treatment procedures. Its exceptional ability to absorb a significant portion of incident rays makes it an invaluable asset in the field of radiation protection.
Health-related physical fitness and blood pressure in people with intellectual disabilities in Korea
Authors: Jeoung Bogja , Pyun Do Young
Published: January 2024

Hypertension is one critical health issue causing cardiovascular diseases. There has been a common concern among health researchers that the prevalence of hypertension, known as high blood pressure, has been more frequently observed among people with intellectual disabilities, compared to the general population. Thus, this study aims to identify which health-related physical fitness and body composition factors are significantly related to both systolic and diastolic blood pressures among people with intellectual disabilities. The data from 2180 people with intellectual disability who conducted the physical fitness tests from 2019 to 2020 were used for this study. Four physical fitness tests (i.e., 3-min step, grip strength, sit-up, and sit and reach) and two body compositions (i.e., body mass index and body fat %) used as predictors, and two blood pressures (i.e., systolic blood pressure and diastolic blood pressure) were used as outcome variables. A regression analysis was performed to examine the proposed associations. The regression test revealed that 3-min step, body mass index, and body fat % were significantly associated with both systolic blood pressure and diastolic body pressure. This research contributes to our understanding of the roles of body compositions and aerobic endurance in preventing hypertension among people with intellectual disability.
Production, optimization, scale up and characterization of polyhydoxyalkanoates copolymers utilizing dairy processing waste
Authors: Patil Tejaswini Dhanaji , Ghosh Saptaneel , Agarwal Aparna , Patel Sanjay Kumar Singh , Tripathi Abhishek Dutt , Mahato Dipendra Kumar , Kumar Pradeep , Slama Petr , Pavlik Ales , Haque Shafiul
Published: January 2024

The microbial biotransformation using low-cost feedstock to produce biopolymers (degradable), an alternative to petrochemical-based synthesis plastics (non-degradable), can be a beneficial approach towards sustainable development. In this study, the dairy industry processes waste (whey) is used in polyhydroxyalkanoate (PHA) copolymer production. Initial screening suggested that Ralstonia eutropha produced higher PHA as compared to Bacillus megaterium. A central composite rotatable design-based optimization using two process variables (amino acid and tween-80) concentration remarkably influenced PHA co-polymer production under physiological conditions of pH (7), temperature (37 °C), and agitation rate of 150 rpm. High polyhydroxybutyrate (PHB) mass fraction yield of 69.3% was observed as compared to predicted yield of 62.8% from deproteinized whey as feed. The combination of tryptophan (50 mg L−1) and tween-80 (3 mL−1) enhanced R. eutropha mass gain to 6.80 g L−1 with PHB contents of 4.71 g L−1. Further, characterization of PHA and its copolymers was done by ESI–MS, FTIR, and TEM. On upscaling up to 3.0 L, the PHA contents and yields were noted as quite similar by R. eutropha. This study demonstrates that dairy waste processing waste can be potentially utilized as inexpensive feed for producing high content of biopolymers to develop a sustainable system of waste management.
Establishment of a post-disaster healthcare information booklet for the Turkey–Syrian earthquake, based on past disasters
Authors: Okuyama Junko , Seto Shuji , Fukuda Yu , Suzukamo Yoshimi , Okazaki Tatsuma , Furusawa Yoshihito , Izumi Shin-Ichi , Ito Kiyoshi , Imamura Fumihiko
Published: January 2024

The scientific evidence based on experiences with past disasters points to the possibility of the occurrence of future mental health issues among those who were affected by the recent Turkey–Syria earthquake. However, post-disaster care information on factors that could give rise to mental health issues among those affected have yet to be provided. In March 2011, Tohoku University compiled and published a booklet with post-disaster healthcare information based on the experiences with the Great East Japan Earthquake. This study aimed to promote the introduction and use of this booklet for post-disaster care in Turkey and Syria by presenting the results of a satisfaction survey conducted with relevant Japanese organizations about the booklet. A total of 505 Japanese organizations participated in the satisfaction survey of, and evaluated, the booklet. The results indicated the need to consider the ease of understanding for the general public when providing information on post-disaster care through booklets. We hope that this study leads to the appropriate provision of easy-to-understand, post-disaster healthcare information to the victims of the Turkey–Syria earthquake and future disasters.
Prevalence of depression and associated factors among HIV/AIDS patients attending antiretroviral therapy clinic at Adama Hospital Medical College, Adama, Central Ethiopia
Authors: Gebru Tessema , Ejara Daba , Yalew Aster , Deyessa Negussie
Published: January 2024

Depression is the most frequently detected and preventable mental illness among people with human immunodeficiency syndrome, with rates two to four times higher than in the general population. Currently, depression is estimated to affect 350 million people worldwide. To assess the prevalence of depression and associated factors among HIV/AIDS patients attending antiretroviral therapy clinic at Adama Hospital Medical College, Adama, Central Ethiopia. An institutional-based cross-sectional study was conducted from April 01 to September 30, 2021, at Adama Hospital Medical College, Adama, Ethiopia. A total of 420 individuals were selected using a systematic random sampling technique. After informed consent was obtained from each study participant, data were collected through face-to-face interviews, observations, and document reviews. Subsequently, the data were entered into EPI-Info Version 7 and analyzed by Statistical Package for the Social Sciences version 21. Variables with p-values less than 0.25 in the univariable logistic regression analysis were subsequently included in the multivariable logistic regression analysis to account for potential confounding factors. The association was measured using adjusted odds ratio (AOR) with a 95% confidence interval (CI), and variables with p-values less than 0.05 were considered statistically significant. The prevalence of depression was 52.4% (95% CI 47.6–57.1). Factors significantly associated with depression among HIV-positive patients on antiretroviral therapy included employment status [AOR = 0.22(95% CI 0.13–0.36)], the patient’s most CD4 count [AOR = 6.99 (95% CI 2.81–17.38)], duration of months on antiretroviral therapy [AOR = 5.05 (95% CI 2.38–10.74)] and presence of chronic non-communicable diseases [AOR = 7.90 (95% CI 4.21–14.85)]. The highest proportion of HIV-positive patients taking antiretroviral drugs exhibited depression. Employment was identified as a preventive factor, whereas having a low CD4 count, recently initiating antiretroviral therapy, and having chronic non-communicable diseases were associated with increased odds of depression among HIV-positive patients on antiretroviral therapy. There need to strengthen mental health screening and treat depression among HIV-positive patients, particularly by targeting identified factors.
Epidemiology features of traumatic and non-traumatic spinal cord injury in China, Wuhan
Authors: Khadour Fater A. , khadour Younes A. , Meng Ling , XinLi Cui , Xu Tao
Published: January 2024

Spinal cord injuries are incredibly disabling and can have fatal consequences. At present, there is a lack of available information regarding the epidemiological characteristics of patients who have experienced spinal cord injury (SCI) in China. This retrospective hospital-based study was conducted in the Rehabilitation department of Wuhan’s Tongji Hospital between 2016 and 2022. A total of 649 individuals diagnosed with SCI (both traumatic and non-traumatic) were admitted during this period. Data regarding various epidemiological features were gathered, including sex, age, etiology, occupation, neurological level of injury, the American Spinal Injury Association Impairment Scale at the time of admission, and information on any accompanying injuries. Out of the 649 cases of SCI, there were 539 cases of traumatic SCI and 110 cases of non-traumatic SCI. The mean age at the time of injury was 45.6 ± 14.8 years. The ratio of male to female patients was higher in traumatic SCI at 2.82:1compared to non-traumatic SCI at 1.68:1. Traffic accidents were the most common cause of TSCI, accounting for (n = 207/539; 38.40%) of cases. On the other hand, neoplasm was the most common cause of NTSCI, accounting for (n = 38/110; 34.54%) of cases. The findings indicated a higher proportion of males, with traffic accidents being the main cause of injury among TSCI patients. It is crucial to prioritize the risk of falling among older adults and allocate more attention to this issue. These results emphasize the need for tailored preventive strategies that consider the unique characteristics of different types of SCI patients.
Geodetector analysis of individual and joint impacts of natural and human factors on maternal and child health at the provincial scale
Authors: Chen Jialu , Wang Shuyuan , Han Ying , Zhang Yongjin , Li Yuansheng , Zhang Beibei , Li Xiang , Zhang Junhui
Published: January 2024

This ecological study examined the individual and joint impacts of natural–human factors on the spatial patterns of maternal and child health status in China at the provincial scale in 2020. We considered natural factors (forest coverage, average temperature, and total sulfur dioxide and particulate matter emissions) and human factors (economic development, urbanization, healthcare access, and education level). We combined maternal, infant, and under-five mortality rates into a composite maternal and child health index using the entropy method. The spatial autocorrelation analysis of this index highlighted distinct health patterns across provinces, whereas the geodetector method assessed the effects of natural–human factors on the patterns. A notable east–central–west stepwise decline in health status was observed. Global Moran’sIshowed positive spatial clustering, with high–high clustering areas in the Yangtze River Delta and low–low clustering areas in western regions. Factor detection identified eight significant natural–human factors impacting maternal and child health, with total sulfur dioxide emission density having the greatest impact. The interaction between average schooling years and total sulfur dioxide emission notably affected maternal and child health patterns. The study concludes that natural–human factors critically affect the spatial distribution of maternal and child health.
DPYSL5 is highly expressed in treatment-induced neuroendocrine prostate cancer and promotes lineage plasticity via EZH2/PRC2
Authors: Kaarijärvi Roosa , Kaljunen Heidi , Nappi Lucia , Fazli Ladan , Kung Sonia H. Y. , Hartikainen Jaana M. , Paakinaho Ville , Capra Janne , Rilla Kirsi , Malinen Marjo , Mäkinen Petri I. , Ylä-Herttuala Seppo , Zoubeidi Amina , Wang Yuzhuo , Gleave Martin E. , Hiltunen Mikko , Ketola Kirsi
Published: January 2024

Treatment-induced neuroendocrine prostate cancer (t-NEPC) is a lethal subtype of castration-resistant prostate cancer resistant to androgen receptor (AR) inhibitors. Our study unveils that AR suppresses the neuronal development protein dihydropyrimidinase-related protein 5 (DPYSL5), providing a mechanism for neuroendocrine transformation under androgen deprivation therapy. Our unique CRPC-NEPC cohort, comprising 135 patient tumor samples, including 55 t-NEPC patient samples, exhibits a high expression of DPYSL5 in t-NEPC patient tumors. DPYSL5 correlates with neuroendocrine-related markers and inversely with AR and PSA. DPYSL5 overexpression in prostate cancer cells induces a neuron-like phenotype, enhances invasion, proliferation, and upregulates stemness and neuroendocrine-related markers. Mechanistically, DPYSL5 promotes prostate cancer cell plasticity via EZH2-mediated PRC2 activation. Depletion of DPYSL5 decreases proliferation, induces G1 phase cell cycle arrest, reverses neuroendocrine phenotype, and upregulates luminal genes. In conclusion, DPYSL5 plays a critical role in regulating prostate cancer cell plasticity, and we propose the AR/DPYSL5/EZH2/PRC2 axis as a driver of t-NEPC progression.
MITOL deficiency triggers hematopoietic stem cell apoptosis via ER stress response
Authors: Ma Wenjuan , Ahmad Shah Adil Ishtiyaq , Hashimoto Michihiro , Khalilnezhad Ahad , Kataoka Miho , Arima Yuichiro , Tanaka Yosuke , Yanagi Shigeru , Umemoto Terumasa , Suda Toshio
Published: January 2024

Hematopoietic stem cell (HSC) divisional fate and function are determined by cellular metabolism, yet the contribution of specific cellular organelles and metabolic pathways to blood maintenance and stress-induced responses in the bone marrow remains poorly understood. The outer mitochondrial membrane-localized E3 ubiquitin ligase MITOL/MARCHF5 (encoded by the Mitol gene) is known to regulate mitochondrial and endoplasmic reticulum (ER) interaction and to promote cell survival. Here, we investigated the functional involvement of MITOL in HSC maintenance by generating MX1-cre inducible Mitol knockout mice. MITOL deletion in the bone marrow resulted in HSC exhaustion and impairment of bone marrow reconstitution capability in vivo. Interestingly, MITOL loss did not induce major mitochondrial dysfunction in hematopoietic stem and progenitor cells. In contrast, MITOL deletion induced prolonged ER stress in HSCs, which triggered cellular apoptosis regulated by IRE1α. In line, dampening of ER stress signaling by IRE1α inihibitor KIRA6 partially rescued apoptosis of long-term-reconstituting HSC. In summary, our observations indicate that MITOL is a principal regulator of hematopoietic homeostasis and protects blood stem cells from cell death through its function in ER stress signaling.
Theoretical models for large-sized crystal growth
Authors: Liu Feng , Chen Kunfeng , Xue Dongfeng
Published: January 2024

An accurate cross scale model that can effectively transmit information is the key.
Synthesis and cellular uptake of neutral rhenium(i) morpholine complexes
Authors: Bader Christie A. , Simpson Peter V. , Dallerba Elena , Stagni Stefano , Johnson Ian R. D. , Hickey Shane M. , Sorvina Alexandra , Hackett Mark , Sobolev Alexandre N. , Brooks Doug A. , Massi Massimiliano , Plush Sally E.
Published: January 2024

Neutral Re(I) morpholine complexes exhibiting long emission lifetimes, high photo- and pH stability and low cytotoxicity for imaging endosome-lysosome compartments.
Three derivatives of phenacyldiphenylphosphine oxide: influence of aromatic and alkyl substituents on the luminescence sensitization of four Ln(NO3)3 salts
Authors: Sands Georgia G. , Cook Alyssa K. , Delabbio Angelina , Fuhrer Tim , Bailey Matthew D. , Leach Erin G. , Purosky Isabella R. , Biros Shannon M.
Published: January 2024

Four β-carbonylphosphine oxide compounds were complexed with four Ln(NO3)3 salts (Ln = Sm, Eu, Tb, Dy). The Ln–ligand complexes were characterized in the solid state (IR, CHN) and as solutions in acetonitrile (NMR, LR-MS, photophysical properties).
A terpyridyl-imidazole based europium tris-(β-diketonate) complex as an efficient molecular luminescent thermometer and single component white light emitter via synergy in energy transfer between ligands and Eu3+
Authors: Ahmed Toushique , Chakraborty Amit , Maity Sanchari , Baitalik Sujoy
Published: January 2024

A europium tris-(β-diketonate) complex coupled with a terpyridyl-imidazole motif acts as an efficient luminescent thermometer and single component white light emitter via mutual energy transfer among ligands and Eu3+.
Oxidative potential of fine particulate matter emitted from traditional and improved biomass cookstoves
Authors: Isenor Bradley H. , Downey Jillian P. , Whidden Samuel A. , Fitzgerald Megan M. , Wong Jenny P. S.
Published: January 2024

Reduced PM2.5 emissions from improved cookstoves do not necessarily equate to reduced exposure to toxic PM2.5, due to changes in PM2.5 chemical composition and toxic potency.
Gut–brain communication mediates the impact of dietary lipids on cognitive capacity
Authors: Fan Chenhan , Xu Jingxuan , Tong Haoxiang , Fang Yucheng , Chen Yiming , Lin Yangzhuo , Chen Rui , Chen Fuhao , Wu Guoqing
Published: January 2024

The effects of dietary lipids on cognition, both positive and negative, are mediated through the gut–brain axis by modulating metabolic, immune, neural, and endocrine pathways.
Development of Hsp90 C-terminal inhibitors with noviomimetics that manifest anti-proliferative activities
Authors: Amatya Eva , Subramanian Chitra , Cohen Mark S. , Blagg Brian S. J.
Published: January 2024

Inhibition of the Hsp90 C-terminal domain offers a promising opportunity to treat numerous diseases/indications.
Sliding ferroelectricity and the moiré effect in Janus bilayer MoSSe
Authors: Lin Liyan , Hu Xueqin , Meng Ruijie , Li Xu , Guo Yandong , Da Haixia , Jiang Yue , Wang Dongdong , Yang Yurong , Yan Xiaohong
Published: January 2024

Simultaneous switches of out-of-plane and in-plane ferroelectric polarizations by sliding, as well as the moiré effect, are observed in Janus bilayer MoSSe.
Unexpectedly high thermal stability of Au nanotriangle@mSiO2 yolk–shell nanoparticles
Authors: Xie Xiaobin , Albrecht Wiebke , van Huis Marijn A. , van Blaaderen Alfons
Published: January 2024

Au nanotriangles deform via a surface diffusion mechanism. Mesoporous silica (mSiO2) coatings greatly enhance the thermal stability of Au nanotriangles. Au nanotriangle@mSiO2 yolk–shell nanoparticles can be as stable as core–shell coatings.
Correction: Optical bands of dodecanuclear compounds H4PVMo11O40·yH2O with Keggin structure. Semiclassical vibronic model
Authors: Klokishner S. , Melsheimer J. , Jentoft F. C. , Schlögl R.
Published: January 2024

Correction for ‘Optical bands of dodecanuclear compounds H4PVMo11O40·yH2O with Keggin structure. Semiclassical vibronic model’ by S. Klokishner et al., Phys. Chem. Chem. Phys., 2004, 6, 2066–2082, https://doi.org/10.1039/B312753B.
Correction: Simultaneous generation of furfuryl alcohol, formate, and H2 by co-electrolysis of furfural and HCHO over bifunctional CuAg bimetallic electrocatalysts at ultra-low voltage
Authors: Zhao Liang , Lv Zheng , Shi Yue , Zhou Shuanglong , Liu Yan , Han Jiani , Zhang Qi , Lai Jianping , Wang Lei
Published: January 2024

Correction for ‘Simultaneous generation of furfuryl alcohol, formate, and H2 by co-electrolysis of furfural and HCHO over bifunctional CuAg bimetallic electrocatalysts at ultra-low voltage’ by Liang Zhao et al., Energy Environ. Sci., 2024, https://doi.org/10.1039/d3ee03761d.
A Review of The Impact of Nanoparticles on Environmental Processes
Authors: Arora Rupali , Roy T. , Adak P.
Published: January 2024

The physicochemical property of the nanoparticles differs considerably from that of bulk material. Due to the enhanced reactivity of the nanoparticles, they react with the components of the environment to a great extent. The impact of the nanoparticles on the environment is of two ways. Some nanoparticles can be used to treat environmental pollutants, on the other hand, nanoparticles may also cause eco-toxicity. The impact of nanoparticles on the environment depends on the path and process of generation of nanoparticles as well as their stability in the environment. It also depends upon the physicochemical properties of the nanoparticles and their ability to accumulate in the environment too. To understand the influence of nanoparticles on the components of the environments we described the types and stability of nanoparticles and their impact on the various components of environments in this review article.
OTX015 PROTACs: Emerging Novel Therapeutic Agents in Cancer Treatment
Authors: Kaur Rajwinder , Singh Pargat , Kaur Amritpal , Chaudhary Gaurav , Choudhary Diksha , Kaur Paranjeet , Kumar Sahu Sanjeev
Published: January 2024

Cancer is a wide-spreading disease. Its count goes on increasing and became the second leading cause of death in respect of diseases. New cancer-targeting molecules are explored. In this study, we tried to collect information about one such molecule, OTX015. Articles were searched across reputed search engines and publishers such as Cochrane, EMBASE, The Lancet, PubMed, GoogleScholar, ScienceDirect, Wiley Online, Springer and Bentham Science by using different keywords: “OTX015”, “Cancer”, “Small molecule PROTACs”, “BRD/BET” and “BET inhibitors”. The quality papers were retrieved, studied, categorized into different sections, analyzed, and used for article writing.OTX015 is a novel molecule in clinical trials. It showed some promising results in various cancers as well as other diseases like latent-HIV with the least side-effects.This article will give an insight into Small Molecules as PROTACs, their advantages and disadvantages, OTX015 and its PROTAC ARV- 825. It is advised that more research/studies are required to be carried out to know more about OTX015 and other PROTACs, their advancements, receptors, and mechanism/ mode of action to know their abilities to work against proteins involving diseases.
Oil Spills- Where We Were, Where We Are, And Where We Will Be? A Bibliometric and Content Analysis Discourse
Authors: Chandel Ajay , Bhanot Neeraj , Gupta Sushant , Verma Rajesh
Published: January 2024

More frequently and in more ways than one might think, oil spills are a very common phenomenon. There were three major (>700 tonnes; Asia and Africa) and four minor oil spills only in 2022 (between 7 and 700 tonnes; North America, Asia, and Africa). Oil spills have been known to cause numerous negative ecological, societal, economic, and public health impacts. Not only this but oil spills require rapid response to contain and mitigate multidimensional damages caused. A SCOPUS search of the keyword ‘Oil Spills’ in ‘’Article title, Abstracts, and Keywords’ and ‘Article title’ results in 30529 and 9851 (as of March 4th, 2023) documents (Journal articles, Conference proceedings, Books, Book series, Trade journals, and Reports). In the year 2023 alone, the SCOPUS database had 297 documents at the time of writing. Such a massive database requires a retrospection of underlying and emerging themes for readers to understand the extant literature and to uncover future research agendas. This study is an attempt to conduct a bibliometric analysis of select ‘Oil spill’ publications. This investigation will involve performance analysis (performance of research constituents such as publication and citation evolution, leading authors, publications, affiliations, sources, and countries) and science mapping (relationship between research constituents by analyzing conceptual, intellectual, and social structures). VOSviewer and Biblioshiny The study will conclude future research trends by the content analysis of the fifteen most recent and cited documents.
Co-integration and Causal Relationship between Energy Commodities and Energy Stock Index: Empirical Evidence from India
Authors: Kaur Gursimran , Dhiman Babli
Published: January 2024

This article's primary objective is to evaluate, within the Indian setting, the degree to which energy commodities and energy stock prices correlate and are causally related. Weekly spot price data has been sourced from the Multi Commodity Exchange and the National Stock Exchange, which spans from January 2007 to December 2021. This study employs Auto-regressive Distributive (ARDL) Bound test along with Johansen co-integration approach to understand the co-integration between the series under study. The findings support the idea that the energy stock index listed on the National Stock Exchange (NSE) and the energy commodities traded on the Multi Commodity Exchange (MCX) do not exhibit any co-integration. Furthermore, to investigate the cause-and-effect connection between the energy stock index and energy commodities, Granger Causality test has been utilised, which was introduced by Toda and Yamamoto. The results demonstrate that there is no causal relationship between MCX energy commodities and the NSE energy stock index. Thus, the nonexistence of cointegration and causality between NSE energy index and energy commodities provides portfolio diversification opportunities for the investors to hedge their risk by investing in both energy commodities and energy stock index. Policymakers need to promote deeper integration among these markets by making more regulatory and accounting changes.
Reducing Carbon Emissions: An Analysis of Smart City Initiatives and the Carbon Reduction Test
Authors: Chulenyov Anatoly , Nautiyal Mansi , Kumar Singla Atul , Arora Rishabh , Kumar Anil
Published: January 2024

The need to cut carbon emissions in cities have become more pressing in an age of unparalleled urbanization and climate change. Using both quantitative and qualitative analysis, this study looks at how smart city efforts affect the decrease of carbon emissions. Carbon Reduction Test results and comparative studies show that smart cities with a comprehensive approach—including renewable energy use, energy-efficient buildings, public transportation upgrades, green energy projects, waste management enhancements, and energy-efficient transportation—achieved significant carbon emission reductions. These results demonstrate the transformational potential of smart cities in supporting international sustainability efforts and the efficacy of diverse techniques in reducing the urban carbon footprint.
Optimizing Waste Management through IoT and Analytics: A Case Study Using the Waste Management Optimization Test
Authors: Kuzhin Marat F. , Joshi Abhishek , Mittal Vaibhav , Khatkar Monika , Guven Ugur
Published: January 2024

This research examines how Internet of Things (IoT) technology and advanced analytics may be integrated into trash management. The results show a notable improvement in waste collection efficiency, cost savings, and environmental sustainability. Significant operational cost reductions were achieved by reducing the number of overfilled trash cans by 20% and the frequency of collections by 15% as a consequence of real-time data capture using IoT sensors. Additionally, a 25% reduction in trip distance was made possible by data-driven route optimization, which also resulted in a 10% drop in fuel use and a decrease in carbon emissions. The data-driven strategy also found areas for recycling, which increased the amount of recyclables collected by 15%. These findings highlight the promise that data-driven trash management has for improving both environmental and economic sustainability while tackling the problems associated with urban garbage.
Location-Based Services for Indoor Environments: A User Experience Test
Authors: Tatiana Sergeevna Meshcheryakova , Nautiyal Rishi Dev , Bhalla Lalit , Bhandari Prabhakar , Sharma Manka
Published: January 2024

The location-based services (LBS) user experience in controlled indoor settings in this scientific research. The environments included a range of user demographics, device configurations, and ambient factors. According to our findings, customer satisfaction ratings ranged from 5 to 9 on a scale of 1 to 10, and the average location accuracy was 1.1 meters (±0.4 meters) across various interactions and locales. These conclusions were supported by qualitative comments, which expressed satisfaction with the effectiveness of the check-in procedures and the practicality of several LBS features. Negative reviews, on the other hand, revealed difficulties with positioning technology accuracy, highlighting the intricate interactions among variables influencing indoor location-based services user experiences. This study provides a solid scientific basis for indoor location-based services (LBS) optimization, highlighting the need of tackling practical issues to improve user contentment and the usefulness of such services in indoor environments.
Assessing The Issues of Honour and Violence Against Women: A Human Rights Discourse Framework for The Detection of Violence Against Women
Authors: Nisha Shwet , Kumar Umesh , Ambasth Anurag , Ranjan Preetish , Sharma Arundhati , Mahadeva Rajesh , Gupta Vinay , Kampani Shivani , Dixit Saurav
Published: January 2024

The term 'Honour Killing' is conventionally used to denote a specific category of extralegal killings where the act of murder is seen to have been motivated by pre-modern affiliations/sentiments of some sort. Acts of violence committed against people for marrying outside of caste/religion/ethnicity or other similar infringements where they are seen by their actions to have besmirched the honour of the family and the larger community come under the broad rubric of honour crime. Implicit in using the term are assumptions that mark it as different from other crimes. Honour is defined in terms of women assigned sexual and familial roles as dictated by traditional family ideology. Thus, adultery, premarital relationships (which may or may not include sexual relations), rape, and falling in love with an "inappropriate" person may constitute violations of family honour. 'Crimes of honour' as a form of violence against women does not imply that men also are not subjected to such crimes. In cases of forced marriage or interference with the right of choice and whom to marry, pressure from older family members over younger members will apply to men as well as to women. However, women remain the victims and survivors of 'crimes of honour' and have fewer available remedies.
Identification of pathogenic bacteria (Vibriosp) in the waters of the industrial area of north aceh regency and lhokseumawe city
Authors: Muliari Muliari , Mahdaliana Mahdaliana , Irfannur Irfannur , Setia Batubara Agung , Opiani Dea , Salmarika Salmarika
Published: January 2024

North Aceh Regency and Lhokseumawe City’s waters are mangrove ecosystems, estuaries, fisheries management activities, and industrialization activities. Activities in the industrial areas of North Aceh Regency and Lhokseumawe City have the ability to contaminate waters and affect the chemical and physical composition of the water, which has a direct impact on the abundance of harmful bacteria (Vibriosp). The study looked at the distribution of harmful bacteria (Vibriosp) in water near industrial areas in North Aceh Regency and Lhokseumawe City. The purpose of this study is to investigate the abundance of pathogenic bacteria (Vibriosp.) in the waterways of North Aceh Regency and Lhokseumawe City's industrial areas. This study will also look into the relationship between water quality factors and the abundance of harmful bacteria. The study was carried out in July and August 2023 at four stations placed in marine waters near the industrial area. The research methods used in this research are survey methods and laboratory analysis. Purposive sampling and the ANOVA test were the analysis and sampling techniques employed in this study. The findings demonstrated that there was no discernible variation inVibrio parahaemolyticusbetween stations 1, 2, 3, and 4. Station 2 saw a strongVibrio choleraeeffect (p > 0.05), resulting in 87.20 74.36bCFU/ml. Vibrio total from the four research stations that significantly affected station 2 (p > 0.05) were 280.00 167.26bCFU/ml.
Estimation of seagrass blue carbon stocks in Ahmad Rhang Manyang and Ujung Pancu Waters, Aceh Besar District
Authors: Khairunnisa  , Ulya Wilda , Azief Haridhi Haekal , Dewiyanti Irma
Published: January 2024

The blue carbon was concepted by the United Nations Environment Program (UNEP) in 2009, refers to the ability of marine and coastal ecosystems such as mangrove, seagrass, and tidal marshes to capture and store carbon dioxide through photosynthesis. This study aims to analyze the estimation of seagrass blue carbon stock and sequestration in Ahmad Rhang Manyang and Ujung Pancu. Data were collected using the plot transect method to assess cover, density, biomass and use model calculations called Seagrass Carbon Converter (SCC) to assess seagrass carbon stocks. Three species of seagrass were found at four research stations are Halodule pinifolia, Halophila ovalis, Halophila minor. The result showed that seagrass cover in Ahmad Rhang Manyang waters was 27.95% in the poor category and in Ujung Pancu waters was 39.4% in the medium category.. The seagrass carbon stock in Ahmad Rhang Manyang 123.93 gram C/m2 and in Ujung Pancu was 231.43 gram C/m2. The seagrass carbon absorption value in Ahmad Rhang Manyang was 4.16 TC/Ha/year (tons of carbon per hectare per year) and Ujung Pancu is 15.5 TC/Ha/year.
The activity ofPometia pinnataleaf extract against pathogenic bacteria in fish
Authors: Setiaji Jarod , Febian Prokoso Valentio , Heriyanto  , Melati Hisra , Said Raza’i Tengku , Suryanti  , Ayuni Eva
Published: January 2024

The use of antibiotics to cure bacterial diseases has a negative impact on fish and the environment, so it is necessary to look for natural products that are safe for treating fish diseases. This study aims to determine the activity ofP. pinnataextract as an antibacterial towardsV. alginolyticus, P. aeruginosa, A. salmonicida, E. ictaluri, A. hydrophila, andE. tardabacteria.P. pinnataextract was obtained by maceration using ethanol solvent. This extract was tested for its phytochemical content, characterized by FT-IR and tested for its antibacterial activity by the agar diffusion method. The results of the phytochemical test ofP. pinnataextract produced terpenoids compounds flavonoids, saponins and phenolic. The results of the FT-IR characterization ofP. pinnataextract contained O-H, C-H, C=O and C-O groups. The results of the inhibition test showed thatP. pinnataextract was able to inhibit the growth ofV. alginolyticusbacteria by 13.0 mm to 14.7 mm.P. aeruginosa14.5 mm to 17.1 mm.A. salmonicidaby 12.4 mm to 14.9 mm.E. ictaluriby 13.5 mm to 15.5 mm.A. hydrophila13.9 mm to 17.1 mm.E. tarda13.6 mm to 15.5 mm. In conclusion,P. pinnataextract can be used to inhibit the growth of pathogenic bacteria in fish.
The effect of citric and acetic acid treatment on gelatin production from catfish skin
Authors: Lestari Nami , Manalu Lamhot P. , Hidayat Taufik , Junaidi Lukman , Hartanto Eddy Sapto , Rienoviar  , Saputra Suroto Hadi , Zulham Armen , Mala Dheni Mita
Published: January 2024

The demand for halal gelatin is increasing, but the supply is decreasing. One solution to this problem is to produce halal gelatin from fishing waste, particularly catfish skin. A study was conducted to determine the impact of adding acid to the gelatin extraction process. Citric and acetic acid were used at concentrations of 0.05%, 0.075%, and 0.1%. The yield of gelatin varied from 14.97% to 24.1% depending on the concentration of acid used. The highest yield was obtained using a concentrated solution of acetic acid. Gelatin extracted using a citric acid concentration of 0.075% had the lowest water content. The pH of the solution ranged from 4 to 5, and the viscosity ranged from 10 to 14 MPa. The resulting gelatin exhibited a strength of between 200 and 259 blooms. The production process that used acetic acid on immersion was the most efficient because it resulted in high quantities of gelatin, low water content and viscosity, and good gel strength.
The effect of frangipani leaf extract (Plumeria sp.) on the hatchabiiity and growth of sangkuriang catfish (Clarias gariepinus) larvae
Authors: Gunawan Gunawan , Misbahul Huzy Ozi , Jalil Zulkarnain , Fazriansyah Putra Dedi
Published: January 2024

Catfish (Clarias gariepinus) or in local name Lele sangkuriang is a type of freshwater fish that is often cultivated in the worldwide community particularly Indonesia. The market demand for this fish is increasing every year so that fish farmer can get better profit in the future. In order to prevent a decrease in seed production in the future, the seed procurement process must be carried out. Moreover, to ensure the production levels must be continued to increase both in quantity and quality. This research aimed to determine the effect of frangipani leaf extract (Plumeria sp.) on hatchability rate and survival of the larvae of catfish (Clarias gariepinus). The experimental method in this research was completely randomized design with 5 treatments and 3 replications. The treatments used were P0 without frangipani extract (control), P1 giving frangipani extract 20 ppm, P2 giving frangipani extract 40 ppm, P3 giving frangipani extract 40 ppm and P4 giving frangipani extract 80 ppm. The results showed that different doses of frangipani leaf extract produced different effects on hatchability and the quality of the larvae produced. The highest percentage of hatchability results was obtained in treatment P1 (85.33%) and the best percentage of larvae survival rate was in treatment P2 (72.67%).
Effect ofcarica papayaleaf extract toward hatching and survival rate of nilem fish (Osteochilus hasselti) larvae
Authors: Nuzlia Cut , Muhsinin Ajral , Dara Dewi Cut
Published: January 2024

One of the problems in nilem fish (Osteochilus hasselti) harvesting is the unfulfilled availability of seed that is caused by low hatchability of eggs and larvae survival as well as high larvae abnormalities due to attacks by microorganisms such as fungi and bacteria. Papaya leaf was known as one alternative to increase the egg’s hatching rate because it has antifungal and antibacterial bioactive compounds. This study aimed to determine the effect of papaya leaf extract on egg hatchability, larvae abnormalities, and larvae survival. This study used an experimental method using Completely Randomized Design (CRD) with 4 treatments and 4 repetitions. The treatment doses of the papaya leaf extract that were tested were control (A), 0.75 mg/L (B), 1 mg/L (C), and 1.25 mg/L (D). The results showed that the addition of papaya leaf extract had a significant effect (P<0.05) on egg hatchability, larvae abnormalities, and survival rate ofOsteochilus hasseltilarvae. The hatching rate results for each treatment were 76.50% (A), 79.50% (B), 83.50% (C), and 87.25% (D). The results of larvae abnormalities showed 9.16% (A), 7.24% (B), 5.09% (C), and 4.30% (D). Meanwhile, the results of larvae survival showed 73.87% (A), 76.13% (B), 77.25% (C), and 80.55% (D). Treatment D (1.25 mg/L) was the best treatment in this study, resulting in egg hatchability of 87.25%, larvae abnormality of 4.30%, and larvae survival of 80.55%.
Growth rate and survival of green shells (perna viridis l.) In ponds, alue naga village, banda aceh
Authors: Rusydi Ichsan , Nurza Imam Safir Alwan , Dewiyanti Irma , Mellisa Siska , Maulida Siti , Ulfita Shari Cut Maya
Published: January 2024

Alue Naga is one of the coastal and marine areas in the city of Banda Aceh which has the potential for aquaculture and high economic value, namely green mussels (Perna viridis L). This research aims to determine the growth and survival rate of green mussels with different stocking densities in Alue Naga ponds which are still influenced by the tides of seawater. The layout of the green mussel cultivation container is at the pond water gate. The method used is an experimental test method using a Completely Randomized Design (CRD) model with 3 treatments, each treatment 3 times repeated. Research shows that the best average growth and survival rate for green mussels are found in treatment A with a stocking density of 20 seeds/basket, absolute length growth with an average value of 45.52 ± 0.42 mm, weekly length growth rate with an average value -an average of 3.79 ± 0.03 mm/week and an average weight of 25.92 ± 0.19 grams, while the survival rate reached 91.66%. Differences in green mussel stocking density had a significant effect on absolute length growth (PM), absolute weight (BM), and weekly length growth rate (LPPM), while survival (SR) had no significant effect.
Power factor correction of three-phase electrical power supply by using of thyristor controlled reactor VAR compensator
Authors: Kastawan I. Made Wiwit , Mudawari Achmad , Jakariya  , Hanafi Yusuf
Published: January 2024

Low power factor (abbreviated as pf), particularly lagging pf, brings a lot of negative effects to electrical power supply system. Lagging pf is caused by inductive load. Inductive load with low pf draws higher current for the same active power demand. Higher current results in larger kVA rating and size of all electrical equipment connected to the electrical power system, larger conductor size used to deliver electrical power to the load, higher loss hence poorer power distribution efficiency and higher voltage drop hence poorer electrical power system voltage regulation. Considering all these negative effects, reactive power (VAR) compensation is needed. This paper analyses characteristics of a VAR compensation method called Thyristor Controlled Reactor (TCR) applied in three-phase electrical power system supplying an inductive load. A TCR consists of three sets of a capacitor connected in parallel with an inductor. The capacitor will supply a certain amount of reactive power needed by the load. The inductor is connected in series with an electronic static switch named as TRIAC to control the amount of reactive power absorbed by it. When reactive power supplied by the capacitor is higher than reactive power demanded by the load, the switching angle of TRIAC is controlled in such a way that excess of reactive power supply is absorbed by the inductor. In this work, three capacitors in which capacitance of each of it is equal to 50 µF as well as three inductors in which inductance of each of it is equal to 200 mH are used to compensate an inductive load which has power and pf vary from 1.5 kW to 4.6 kW and 0.46 to 0.84 respectively. By controlling the switching angle of TRIAC, pf of the three-phase electrical power system is successfully maintained close to unity at 0.95 following changes of the load. However, further analysis shows that operation of the TRIAC results in increase of current harmonics. Average of total current harmonic distortion (THD) increases from 15.13% to 18.45% due to use of TCR. On the contrary, voltage total harmonic distortion (THDV) after TCR installation is slightly lower than before TCR installation.