Negative Impact Research Articles

The effect of concurrent high-intensity interval training and resistance training on the lower body maximal strength and explosive power: A updated systematic review and meta-analysis

BACKGROUND: Endurance training can have a negative impact on strength training and may lead to reduced strength gains, known as the interference effect. However, high-intensity interval training (HIIT) as an endurance training mode may reduce this interference effect. OBJECTIVE: This systematic review and meta-analysis aim to investigate the effects of concurrent HIIT and resistance training (RT) on lower body explosive strength and maximum strength. METHODS: Five electronic databases were searched. Subgroup analyses were performed to assess the effects of HIIT modality, training status, and training duration on strength development following concurrent HIIT and RT. RESULTS: Meta-analysis showed that compared to RT alone, concurrent HIIT and RT will not affect the development of countermovement jump (CMJ) (WMD =-0.17, 95%CI =-1.45 to -1.11) and half squat (WMD =-0.05, 95%CI =-2.42 to 2.32). Further, subgroup analysis revealed that HIIT-running workout was conducive to the development of both CMJ and half squat. Longer training duration was found to be more effective in developing CMJ, while shorter training duration was more suitable for developing half squat. Additionally, athletes showed greater improvement than non-athletes. CONCLUSIONS: Combining HIIT and RT can enhance CMJ and half squat. The results of intervention are moderated by training variables and training status.

Assessment of exchange rate determination in a mono-resource economy: A case of Nigeria

<p style="text-align:justify"><span style="font-size:16px"><span style="font-family:Times New Roman,Times,serif"><span dir="ltr" lang="EN-US"><span style="color:black">This study examined the determinants of the exchange rate in a mono-resource economy, during the period of currency and oil price fall in Nigeria. The aim of the study is to ascertain the potentiality of economic diversification (non-oil export) in saving the falling value of the domestic currency, as well as, its stability. The study employed the use of monthly data from the Central Bank of Nigeria and Nigeria National Petroleum Corporation from January 2008 to December 2020 using the ARDL and NARDL models to achieve the stated objectives. In the literature, several empirical studies analyzed the relationship between exchange rates, oil price, and oil export and came to the logical conclusion that a rise in the price of oil would bring about a rise in the exchange rate, all things being equal while the reverse is the case. To add to the existing body of knowledge this study did not only look at the relationship between the variables but also examined the determinants of the exchange rate in a mono-resource economy and ascertained the potentiality of economic diversification in bringing succor to the falling exchange rate in the midst of falling oil price. The NARDL result corroborates the findings of previous studies on the relationship between exchange rate, oil price, and the performance of non-oil export. It maintains that positive changes in oil prices would lead to the appreciation of domestic currency while negative changes in oil prices would lead to the depreciation of the domestic currency. With this analysis, the study recommends the diversification of the economy and revitalization of the non-oil sector. Since import proves to have a negative impact on the exchange rate, the revitalization of the non-oil sector stimulates domestic consumption and thus reduces import bills which raise the demand for the dollar and weakens the naira.</span></span></span></span></p>

Say on Pay Laws and Insider Trading

ABSTRACT We examine whether mandatory adoption of say on pay increases executives’ incentives to engage in insider trading to compensate for the negative impact of say on pay on the value of their explicit compensation packages. Our empirical design exploits the staggered adoption of say on pay laws across 14 countries over the 2000–2015 period. We find that mandatory adoption is associated with a material increase in insider trading profits, especially in firms where executive pay is most affected. The increase in insider trading profits is driven mostly by more frequent and larger profitable insider sales, consistent with executives’ desire to reduce their greater exposure to firm-specific risk while increasing their trading profits. Overall, our results highlight the importance of considering potential effects on insider trading incentives when designing compensation reforms and when assessing their effectiveness. Data Availability: All data used in the paper are available from cited public sources. JEL Classifications: G30; G34; G38; J33; K22; M12; M16.

Pariwisata, Masyarakat dan Kebudayaan: Studi Antropologi Pariwisata Pantai Marina di Pajukukang Bantaeng, Sulawesi Selatan

This article discusses the development of tourism with an anthropological approach to tourism in the Marina Pajujukang Bantaeng Beach, South Sulawesi. The results of this study indicate that: (1) Government efforts in developing marina beach tourism are trying to improve the human resources of the village of Baruga by conducting socialization and trying to complete facilities incomplete such as clean water filter (2) Community involvement in tourism development by supporting government programs for the advancement of marina beach tourism objects and participating directly in the development of Marina beach such as being a builder at the beginning of Marina beach construction until the Marina beach is like being security officer, janitor and waitress at a hotel in the Marina beach area. (3) The impacts felt by the community in developing the Marina beach are two, namely in the economic field for example increasing community income, opening new jobs and opening business opportunities for the Baruga village community while in the socio-cultural field there are two impacts namely positive and negative impacts. An example of the positive impact is the increasing public insight about tourist culture through the temporary negative impact that is starting to affect the local community on the culture of tourists who come to visit the Marina beach. This research is a qualitative descriptive study. Data collection techniques used were observation, interviews, and documentation. The data obtained is then processed using data analysis techniques such as data reduction, data presentation and conclusion making. And also the data validation using Member Check. From the results of research that has been found it seems that every development of tourism needs to be involved by all groups, especially the community, not just prioritizing investors. Because the essence of the success of the trip tour if the surrounding community enjoys economic results.

Designing a Multi-epitope Vaccine against the SARS-CoV-2 Variant Based on an Immunoinformatics Approach.

SARS-CoV-2 is a life-threatening virus in the world. Scientific evidence indicates that this pathogen will emerge again in the future. Although the current vaccines have a pivotal role in the control of this pathogen, the emergence of new variants has a negative impact on their effectiveness. Therefore, it is urgent to consider the protective and safe vaccine against all sub-coronavirus species and variants based on the conserved region of the virus. Multi-epitope peptide vaccine (MEV), comprised of immune-dominant epitopes, is designed by immunoinformatic tools and it is a promising strategy against infectious diseases. Spike glycoprotein and nucleocapsid proteins from all coronavirus species and variants were aligned and the conserved region was selected. Antigenicity, toxicity, and allergenicity of epitopes were checked by a proper server. To robust the immunity of the multi-epitope vaccine, cholera toxin b (CTB) and three HTL epitopes of tetanus toxin fragment C (TTFrC) were linked at the N-terminal and C-terminal of the construct, respectively. Selected epitopes with MHC molecules and the designed vaccines with Toll-like receptors (TLR-2 and TLR-4) were docked and analyzed. The immunological and physicochemical properties of the designed vaccine were evaluated. The immune responses to the designed vaccine were simulated. Furthermore, molecular dynamic simulations were performed to study the stability and interaction of the MEV-TLRs complexes during simulation time by NAMD (Nanoscale molecular dynamic) software. Finally, the codon of the designed vaccine was optimized according to Saccharomyces boulardii. The conserved regions of spike glycoprotein and nucleocapsid protein were gathered. Then, safe and antigenic epitopes were selected. The population coverage of the designed vaccine was 74.83%. The instability index indicated that the designed multi-epitope was stable (38.61). The binding affinity of the designed vaccine to TLR2 and TLR4 was -11.4 and -11.1, respectively. The designed vaccine could induce humoral and cellular immunity. In silico analysis showed that the designed vaccine is a protective multi-epitope vaccine against SARS-CoV-2 variants.

Social anxiety disorder: prevalence and dominant factor among adolescents in urban and rural school

In the age range of 16-18 years, commonly known as adolescence, individuals undergo a period of self-discovery in their socio-emotional development. Failures during this process can lead to individuals experiencing anxiety in social interactions, which can have a negative impact on their mental health. The Indonesia National Adolescent Mental Health Survey (I-NAMHS), findings also indicate that the most prevalent mental disorder among adolescents is anxiety disorder (a combination of social phobia and generalized anxiety disorder), is equivalent to 15.5 million. The widespread use of the internet and social media, on one hand, has led to a high dependency on smartphones among teenagers, causing them to spend more time interacting in the virtual world. Over an extended period, this condition can lead to social anxiety due to the fear of failure and lack of success. The objective of this research is to explore whether there is a difference in social anxiety among teenagers living in rural or urban areas, related to factors such as the duration of smartphone usage, school activities, and so on. The results of this research are crucial for providing feedback to high schools, especially for early detection of potential anxiety symptoms from the beginning, in order to prevent and provide appropriate treatment for social anxiety, thus not affecting students' academic achievements. It is recommended that schools conduct early detection measures.

Smartphone addiction and adolescent mental health: a cross-sectional study in West Sumatra province

In West Sumatra Province, Indonesia, approximately 13.01% of individuals aged 15 years or older are affected by mental and emotional disorders, ranking it as the third highest among the 34 provinces. Excessive smartphone use has emerged as a potential influencer of mental health, associated with social networking addiction, shyness, and low self-esteem. This study aimed to examine the relationship between smartphone addiction and mental health issues in adolescents using a cross-sectional design. The sample included 283 randomly selected students aged 15-17 years. Smartphone addiction was measured using the smartphone addiction scale-short version (SAS-SV), and mental health was assessed using the strength and difficulties questionnaire (SDQ). The study revealed a significant association (p<0.001) between smartphone addiction and mental health problems among adolescents, with 72.1% of respondents experiencing smartphone addiction and 26.9% classified as having abnormal mental health. These findings emphasize the need for increased awareness regarding the negative impact of excessive smartphone use on adolescent mental health. Schools should play a vital role in addressing this issue through the provision of guidance and counseling services. Future research should investigate causal relationships using longitudinal designs and consider diverse populations to enhance the generalizability of the results.

Postpartum depression: Impact on pregnant women and the postnatal physical, emotional, and cognitive development of their children. An ecological perspective.

Maternal mental health problems during pregnancy, childbirth, and the postpartum period are a challenge for public health. Not recognizing them hinders a timely diagnosis and treatment and has an impact on the mother and the establishment of the fundamental bond of the mother-child dyad. We must recognize the risk factors (age, socioeconomic status, mental health history, family dysfunction, unfavorable environment), clinical manifestations, and screening tools. There is evidence that the effect of stress, anxiety, and depression during pregnancy negatively affect fetal neurodevelopment and condition child developmental outcomes. Here we describe the negative impact of postpartum depression during the first months of life, which affects mother-child bonding, postnatal development (emotional, behavioral, cognitive, language), and the maintenance of breastfeeding. We also recognize protective factors that mitigate its effects. It is essential to establish preventive strategies and interdisciplinary diagnostic and therapeutic approaches to minimize the risks to the mother and her children.

Emotion dysregulation and family functioning moderate family caregiving burden during the pandemic.

Since the onset of COVID-19 pandemic, additional risk factors affecting family caregivers' mental health have arisen. Therefore, personal stress coping strategies and family dynamics became important factors in reducing the impact of the pandemic on family caregivers' mental health. The present research aimed to estimate the association between COVID-19 stressors and family caregiving burden. Moreover, moderating effects of emotion dysregulation and family functioning on this association were investigated. This study analyzed data collected in April 2021 from 154 family caregivers (Mage=38.79, SDage=9.36, range=22-64) recruited through Amazon's Mechanical Turk (MTurk). The impact of COVID-19 stressors on family caregiving burden was tested, and moderating impacts of emotion dysregulation and family functioning were also investigated. Both COVID-19 stress exposure and stress appraisal were positively associated with family caregiving burden. Emotion dysregulation and problematic family functioning were also positively associated with family caregiving burden. A significant moderating effect of emotion dysregulation was found, such that family caregivers with higher emotion dysregulation were likely to feel more caregiving burden when they experienced more COVID-19 stressors. The current research highlighted the role of emotion regulation in reducing the negative impact of COVID-19 stressors on family caregiving burden. The research also emphasizes the need for intervention programs to improve emotion regulation strategies to decrease family caregiving burden during the pandemic.

Do communist gender regimes have a lasting effect on contemporary gender role attitudes in the post-communist region?

Although studies have found a lasting negative impact of the communist legacy on political attitudes in the post-communist region, the effect of this legacy on gender attitudes is less well researched. While post-communist countries share a history of women-friendly policies under communism, their socio-political paths diverged after the transition. We ask: do communist gender regimes have a lasting effect on gender role attitudes? We answer this question by comparing the attitudes of cohorts socialised under communism with the attitudes of the post-transition generation using Life in Transition III survey data. We find a distinct legacy effect on attitudes. Non-European Union communist cohorts have more progressive attitudes than the post-transition cohort. In the European Union, the attitudinal gender egalitarianism of the post-transition cohort is indistinguishable from the attitudes of communist cohorts, likely due to this cohort also experiencing gender equality promotion during socialisation. The findings support the need to continue gender equality promotion.

Informativeness of Internal Control Weakness Disclosure on Acquirers’ M&A Decisions

SYNOPSIS We empirically examine the relevance of the disclosure of internal control weaknesses (ICWs) by target firms for acquirers in making their merger-and-acquisition (M&A) decisions. We find that acquirers offer lower premiums for targets that disclose ICWs (ICW targets) before acquisition in comparison with targets that disclose effective internal controls (non-ICW targets). We also find that acquirers offer less cash (versus stock) for ICW targets in comparison with non-ICW targets. Overall, results indicate that ICW disclosure by targets is informative to acquirers. Practically, we contribute to the literature by identifying the relevance of ICW disclosure as a reliable public source of information that can help mitigate the negative impact on acquirers acquiring target firms with poor financial reporting quality. Data Availability: Data are available from the public sources cited in the text. JEL Classifications: G34; D81; M41; M4.

Negation and social avoidance in language recruits the right inferior frontal gyrus: a tDCS study.

In the process of comprehension, linguistic negation induces inhibition of negated scenarios. Numerous studies have highlighted the role of the right Inferior Frontal Gyrus (rIFG) - a key component of the inhibitory network - in negation processing. Social avoidance can be linguistically portrayed using attitudinal verbs such as "exclude" vs. "include", which inherently carry negative connotations. Consequently, we hypothesize that the interplay between explicit negation and the implicit negativity of avoidance verbs can be modulated via transcranial direct current stimulation (tDCS) targeting the rIFG. In our study, sixty-four participants read approach/avoidance sentences, which were either affirmative or negative, such as "Anne included (did not include) meat in her diet" vs. "Anne excluded (did not exclude) meat in her diet". This reading task followed a 20-minute tDCS session. The sentences were sequentially displayed, and at 1500 ms post-sentence, a verb was shown - either the one previously mentioned or its semantic alternative counterpart (e.g., included vs. excluded). Findings revealed that anodal stimulation intensifies the inhibitory impact of negation during sentence comprehension. Under anodal conditions, negative sentences led to extended reading times for the mentioned verbs compared to their affirmative counterparts, suggesting an increased inhibitory effect on the verb. Furthermore, in avoidance sentences, anodal stimulation resulted in reduced reading times for alternative verbs (e.g. "included") in negative sentences compared to alternative verbs (e.g. "excluded") in negated approach sentences. As "avoidance" is semantically equivalent to "non-approach", the inhibitory effect of negation is primarily applied to the implicit negation: NOT EXCLUDED = NOT→NOT (INCLUDED), which consequently activates the representation of the alternative verb making it more available. We further discuss these findings in light of the rIFG's pivotal role in processing attitudinal verbs and linguistic negation. This discussion is framed within the overarching context of the two-step model of negation processing, highlighting its significance in the realm of social communication.

Codesign of FDI Attacks Detection, Isolation, and Mitigation for Complex Microgrid Systems: An HBF-NN-Based Approach.

The primary purpose of this article is to design an intelligent false data injection (FDI) attacks detection, isolation, and mitigation scheme for a class of complex microgrid systems with electric vehicles (EVs). First, a networked microgrid with an EV model is well established, which takes load disturbance, wind generation fluctuation, and FDI attacks into account so as to truly reflect the operation process of the complex system. Then, an intelligent hyper basis function neural network (HBF-NN) observer is designed to accurately estimate the state of the microgrids, learn, and reconstruct the possible attack signal online. Subsequently, a novel HBF-NN-based H∞ controller is skillfully designed to mitigate the negative impact of FDI attacks online, so as to ensure the normal operation of the complex systems in an unreliable network environment. Finally, a two-stage integrated intelligent detection and maintenance algorithm is summarized and one simulation is presented to provide tangible evidence of the feasibility and superiority of the proposed FDI attacks detection, isolation, and mitigation methodology.

Analysis Of The Intensity Of Gadget Use By Class Xi Culianry Students In Pastry And Bakery Subjects At Smkn 9 Padang

This research is motivated by the emergence of positive and negative impacts in the use of gadgets in the learning process. Apart from the positive impact, the use of gadgets in the learning process has a negative impact, namely disrupting concentration when studying, students being more individual or closed, preferring to be alone with gadgets, which can reduce their ability to socialize in the school environment. This research aims to describe the intensity of gadget use and the learning outcomes of class XI Culinary students in pastry and bakery subjects. This research method is a quantitative correlational approach. The population in this study was class XI Culinary students with a total of 134 students. The research sample consisted of 57 people with the sampling technique being simple random sampling. The data collection technique was carried out using a questionnaire using a Likert scale which has been tested for validation and reliability. Data analysis uses descriptive analysis and correlational analysis.

Loss Relaxation Strategy for Noisy Facial Video-based Automatic Depression Recognition

Automatic depression analysis has been widely investigated on face videos that have been carefully collected and annotated in lab conditions. However, videos collected under real-world conditions may suffer from various types of noise due to challenging data acquisition conditions and lack of annotators. Although deep learning (DL) models frequently show excellent depression analysis performances on datasets collected in controlled lab conditions, such noise may degrade their generalization abilities for real-world depression analysis tasks. In this article, we uncovered that noisy facial data and annotations consistently change the distribution of training losses for facial depression DL models; i.e., noisy data–label pairs cause larger loss values compared to clean data–label pairs. Since different loss functions could be applied depending on the employed model and task, we propose a generic loss function relaxation strategy that can jointly reduce the negative impact of various noisy data and annotation problems occurring in both classification and regression loss functions for face video-based depression analysis, where the parameters of the proposed strategy can be automatically adapted during depression model training. The experimental results on 25 different artificially created noisy depression conditions (i.e., five noise types with five different noise levels) show that our loss relaxation strategy can clearly enhance both classification and regression loss functions, enabling the generation of superior face video-based depression analysis models under almost all noisy conditions. Our approach is robust to its main variable settings and can adaptively and automatically obtain its parameters during training.

The Effect of Net Profit and Net Cash Flow on Market Capitalization (Case Study of Sharia Banking Companies at the Indonesia Stock Exchange 2019–2022 Period)

Capital market players or investors will consider several elements that can indicate the state of the company, such as examining financial reports from cash flow to profit and loss statements. In addition, the company's share price will ultimately be related to its market capitalization value. The profits obtained by investors will increase along with the increase in stock market capitalization, and the greater the appreciation, the higher the level of profit from an alternative investment. This study aims to determine the effect of net income and net cash flow on market capitalization. Secondary data in the form of Sharia Banking quarterly financial reports that have been listed on the Indonesia Stock Exchange (IDX) for 2019-2022 is the source of the data. Three samples for this research sample were obtained, namely Bank Panin Dubai Syariah (PNBS), Sharia National Pension Savings Bank (BTPS), and Bank Syariah Indonesia (BSI). Panel data regression analysis with the Eviews 12 program was used in this study. The results show that partially net income has a negative and insignificant impact while net cash flow has a positive and significant impact on market capitalization. Meanwhile, market capitalization is simultaneously influenced by net profit and net cash flow variables.

Fear Of Missing Out (FOMO) Sebagai Gaya Hidup di Era Modernisasi

This study formulates a behavior or fear of being left behind by certain activities carried out by the z generation towards other people, both on social media and in the surrounding environment. This is what keeps Generation Z in touch with what other people are doing on social media, giving rise to anxiety in them and the fear of being left behind in the modernization era. This theme was chosen because there are many teenagers who are always active in using social media which in the end cannot control themselves. Generation Z who is addicted to social media (FoMo) has positive and negative impacts in everyday life where social media addiction makes them always updated with the latest information which indirectly motivates them to do something, meanwhile negative impact they do not have a stand against themselves. This study uses the library study method which aims to find out how the Z generation is afraid of missing moments and how to overcome the fear of losing it. from this study it can be concluded that generation z is always connected with behavior that is afraid of being left behind in the modernization era.

Toxic Positivity Pada Generasi Z

Study aims to find out whether generation Z has ever experienced toxic positivity in their lives and provide insight to generation Z about the dangers and impacts of excessive positive thinking without them realizing it. Excessive positive thinking will have a negative impact on life, because we are required to always think positively in any situation. Toxic positivity often occurs in life, but many people are not aware of it have done this toxic positivity. Toxic positivity generally comes from oneself and others who don't experience it the same problem. This study uses a type of library research. In analyzing this literature review, the author using content analysis techniques (content analysis). The results of this study concluded that toxic positivity occurs because there is a negative emotion harbored by someone as an effort to overcome these emotions and toxic positivity also occurs because of the positive response given by other people to the problem at hand, but the response it even becomes negative because we are required to always think positively and be grateful for the problem we face no worse than anyone else. This study concludes that people who experience toxic positivity in their lives, will experience long-term mental disorders. This study is expected to provide insight into generation z not to always think excessively positive and it's okay to think negatively, because it's a feeling normally experienced by humans.

Implementasi Diversi terhadap Anak yang Berkonflik

The protection and welfare of children in the criminal justice system is the main focus of efforts to find alternative solutions that do not involve children in formal legal processes, such as imprisonment, which can have a negative impact on their development. Law No. 11/2012 on Juvenile Criminal Justice System (SPPA Law) implements the concept of restorative justice through a diversion system. This study aims to understand the regulation of diversion under the SPPA Law and how it is implemented in the Batam District Court in handling children involved in legal problems. The research method used is empirical juridical. The implementation of diversion in Batam District Court aims to achieve restorative justice which emphasizes on recovery, providing opportunities, and children's awareness of their mistakes. The goal is to ensure children's growth and development rights are guaranteed by law. Although the implementation of diversion in Batam District Court is in accordance with the provisions of the SPPA Law, there are obstacles that make it less effective. From 2019 to 2022, 18 cases were eligible for diversion, but only 4 cases were successfully resolved using this method, while 14 other cases failed due to various obstacles and constraints accompanying its implementation.

Pemutusan Hubungan Kerja bagi Pekerja

Workers or laborers have the right to obtain protection for safety and health, morals and decency, as well as treatment in accordance with human dignity and religious values. Termination of Employment is one of the problems in employment that often occurs. Termination of employment causes anxiety because it has a negative impact on the survival and future of workers and their families. As an effort to protect workers or laborers affected by Termination of Employment, in 2021 the Government issued a new policy, namely Government Regulation Number 37 of 2021 concerning the Implementation of the Job Loss Guarantee Program. This research aims to find out and analyze the Job Loss Guarantee program and its implementation in Karawang Regency. This research uses a normative legal research method by examining theories, concepts, legal principles and statutory regulations related to this research. The Job Loss Guarantee Program is provided to workers or laborers affected by Termination of Employment in the form of cash benefits, career counseling benefits, job training benefits, and job market information benefits. This guarantee program came into effect in Karawang Regency on February 11 2022 a year after the regulations were issued with the number of participants who have claimed benefits during 2022 amounting to 683 participants and the total funds disbursed amounting to IDR. 1,385,714,400.00. However, the implementation of this guarantee program in Karawang Regency is still not optimal because there are several technical problems in the benefit claim process