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  • Open Access

    ARTICLE

    Effect of Family Cohesion on Depression of Chinese College Students in the COVID-19 Pandemic: Chain Mediation Effect of Perceived Social Support and Intentional Self-Regulation

    Jingjing Wang1, Xiangli Guan1,*, Yue Zhang2, Yang Li1, Md Zahir Ahmed3, Mary C. Jobe4, Oli Ahmed5

    International Journal of Mental Health Promotion, Vol.25, No.2, pp. 223-235, 2023, DOI:10.32604/ijmhp.2022.025570

    Abstract Individuals’ perceptions, attitudes, and patterns of getting along with family members are important factors influencing Chinese people’s self-evaluation. The aim of this study was to investigate the effect of family cohesion on depression and the role of perceived social support and intentional self-regulation in this association. A hypothesized model of the association of family cohesion, perceived social support, intentional self-regulation, and depression was examined. A convenience sampling method was used to survey 1,180 college students in Yunnan Province using self-report. Data were collected using the Family Cohesion Scale, the Perceived Social Support Scale, the Intentional Self-Regulation Scale, and the Center… More >

  • Open Access

    ARTICLE

    The Effects of Job Insecurity, Emotional Exhaustion, and Met Expectations on Hotel Employees’ Pro-Environmental Behaviors: Test of a Serial Mediation Model

    Osman M. Karatepe1,*, Raheleh Hassannia1, Tuna Karatepe1, Constanţa Enea2, Hamed Rezapouraghdam1

    International Journal of Mental Health Promotion, Vol.25, No.2, pp. 287-307, 2023, DOI:10.32604/ijmhp.2022.025706

    Abstract There are a plethora of empirical pieces about employees’ pro-environmental behaviors. However, the extant literature has either ignored or not fully examined various factors (e.g., negative or positive non-green workplace factors) that might affect employees’ pro-environmental behaviors. Realizing these voids, the present paper proposes and tests a serial mediation model that examines the interrelationships of job insecurity, emotional exhaustion, met expectations, and proactive pro-environmental behavior. We used data gathered from hotel customer-contact employees with a time lag of one week and their direct supervisors in China. After presenting support for the psychometric properties of the measures via confirmatory analysis in… More >

  • Open Access

    ARTICLE

    Hope and Academic Procrastination in Adolescents: A Moderated Mediation Model

    Shoushi Wang1, Jingping Shi2, Ruike Sheng1, Si Yu1, Wei Xu1,*

    International Journal of Mental Health Promotion, Vol.24, No.6, pp. 933-944, 2022, DOI:10.32604/ijmhp.2022.023083

    Abstract Academic procrastination among adolescents is an increasingly prominent problem. It is important to look for influences behind academic procrastination in the adolescent population. The present study aimed to reveal the explanatory mechanisms underlying the association between hope and academic procrastination behaviors among Chinese adolescents by testing the mediating role of attentional control and the moderating role of trait mindfulness. Participants in the current study were 1156 Chinese adolescents who completed self-report questionnaires on hope, attentional control, academic procrastination, and trait mindfulness. The results indicated that adolescent hope was negatively related to academic procrastination and that attentional control partially mediated this… More >

  • Open Access

    REVIEW

    Phytoremediation of Rare Tailings-Contaminated Soil

    Min Huang, Zhirong Liu*, Xiang Li

    Journal of Renewable Materials, Vol.10, No.12, pp. 3351-3372, 2022, DOI:10.32604/jrm.2022.022393

    Abstract In order to achieve the goal of circular economy and sustainable development of ecological environment, it is important to separate and recover associated elements from rare mineral resources. Compared with traditional physical and chemical remediation methods of contaminated soil, phytoremediation is regarded as the most promising green in-situ restoration technology. The purpose of this review is to effectively alleviate the environmental problems caused by rare tailings contaminated soil through phytoremediation and realize the recovery of uranium-thorium, rare earth elements (REEs) and tantalum-niobium. This review took rare tailings with uranium-thorium, REEs, tantalum-niobium in China as the research object, then the background,… More >

  • Open Access

    ARTICLE

    Organic Materials Could Improve the Phytoremediation Efficiency of Soil Potentially Hazardous Metal by Sedum alfredii Hance

    Peifan Wang1,#, Shengting Rao1,#, Jia Fang2, Yongqiang Lv2, Anying Zhao2, Zhengqian Ye2, Weijun Fu1,*

    Phyton-International Journal of Experimental Botany, Vol.91, No.7, pp. 1529-1542, 2022, DOI:10.32604/phyton.2022.019368

    Abstract Soil potentially hazardous metal (PHM) is continually attracting public attention worldwide, due to its highly toxic properties and potentially huge damage to human being through food chain. Phytoremediation is an effective and eco-friendly way in remediation technology. A pot experiment was carried out to investigate the effect of different organic materials (biogas residue (BR), mushroom residue (MR), and bamboo-shoot shell (BS)) application on phytoremediation of two PHM-contaminated soils (Fuyang soil as ‘heavily-polluted soil’ and Wenzhou soil as ‘moderately-polluted soil’, respectively) by Sedum alfrecdii Hance. The results indicated: 1) for moderately-polluted soil, the 5% BR treatment had the strongest activation to… More >

  • Open Access

    REVIEW

    Phytogenic Synthesis of Metal/Metal Oxide Nanoparticles for Degradation of Dyes

    Arpita Roy1,*, H. C. Ananda Murthy2 , Hiwa M. Ahmed3,4, Mohammad Nazmul Islam5, Ram Prasad6,*

    Journal of Renewable Materials, Vol.10, No.7, pp. 1911-1930, 2022, DOI:10.32604/jrm.2022.019410

    Abstract Now-a-days nanotechnology is one of the booming fields for the researchers. With the increase in industrialization mainly textile, paper, medicine, plastic industry, there is an increase in concentration of organic dyes as pollutant. Release of harmful dyes in water bodies has become a serious issue, as most of the dyes are carcinogenic and mutagenic in nature and causes various diseases. Therefore, there is a requirement to find out new approaches for efficient treatment of effluent containing dyes. Nanoparticles are one of the potential solutions to this problem. They can be synthesized from different methods, however synthesis of nanoparticles from different… More >

  • Open Access

    ARTICLE

    Effects of College Students’ Perceived Stress on Anxiety in the Time of COVID-19: The Chain Mediation Role of Psychological Resilience and Regulatory Emotional Self-Efficacy

    Ting Li1,3,*, Qiang Xie2,3

    International Journal of Mental Health Promotion, Vol.24, No.2, pp. 263-276, 2022, DOI:10.32604/ijmhp.2022.019177

    Abstract COVID-19 has changed the way of learning and life of college students. The purpose is to explore the relationship between perceived stress and anxiety, and the mediating effect of resilience and regulatory emotional self-efficacy in college students during COVID-19. 309 students from three colleges were selected as research participants (average age 19.79 ± 1.11 years). SPSS was used to measure the correlation between variables. Amos was used to test the path coefficient and mediating effect of the hypothetical model. The results show that: Firstly, perceived stress has a significantly and positively predictive effect on anxiety. Secondly, psychological resilience and regulatory emotional self-efficacy… More >

  • Open Access

    ARTICLE

    Media Coverage of Terrorism and Mental Health Concerns among Youth: Testing Moderated Mediation by Spirituality and Resilience

    Mian Ahmad Hanan1,*, Arooj Arshad2, Noshina Saleem3, Shamaila Asad2

    International Journal of Mental Health Promotion, Vol.23, No.4, pp. 565-575, 2021, DOI:10.32604/IJMHP.2021.011168

    Abstract Previous research on media coverage of terrorism and its associated psychological consequences was explored internationally particularly after 9/11 attacks in the US. Also, the constructive role of resilience in this traumatic era has also been explored internationally. However, some studies have been conducted on the effect of media coverage of national terrorism on people that have endured a nearby terrorist attack. Moreover, knowledge about how the media coverage of terrorism, as a secondary source of evidence, can have devastated effects on native’s mental health and how resilience work in this relationship is rather limited. For example, it is possible that… More >

  • Open Access

    REVIEW

    Recent Advance on Torrefaction Valorization and Application of Biochar from Agricultural Waste for Soil Remediation

    Kai Su*, Qirui Qin, Jingyu Yang, Linxiao Li, Shaoqi Deng

    Journal of Renewable Materials, Vol.10, No.2, pp. 247-261, 2022, DOI:10.32604/jrm.2022.018146

    Abstract With the increase of global proportion of soil pollution and the number of areas at risk, researchers have sought to develop various pathways to repair or relieve the pollutants in soil. Among them, biochar represents one multidimensional soil amendment which has got great deal of attention on its physicochemical properties towards the removal or mitigation of contaminants in soil. A variety of agricultural wastes like straw and manure prepared from different torrefaction process have been employed as feedstock for the production of biochar, which can be applied to the contaminated soil to facilitate the growing environment for crops, and to… More >

  • Open Access

    REVIEW

    Heavy Metal Remediation in Sludge Compost: Recent Progress

    Rongwei Xiong1,#, Xiufang Gao1,2,#,*, Xinyue Tu3, Yilin Mao1, Li Jiang1, Lu Zheng3, Yitong Du3

    Journal of Renewable Materials, Vol.10, No.2, pp. 469-486, 2022, DOI:10.32604/jrm.2022.017226

    Abstract The safe and efficient disposal and utilization of sludge are major issues to be solved in solid waste treatment and environmental protection due to the complex characteristics of sludge and the low rate of innocuous treatments. Composting is a process of decomposing organic matter and transformed low-molecular organic acids into high-molecular humus substances under the action of microorganisms. Although land-use after composting has become an important direction for sludge treatment, heavy metal pollution is still the bottleneck problem restricting land use of sludge compost. Adding zeolite, hydroxyapatite, and other conditioning agents to the composting process affects the concentration or form… More >

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