Relationship among economic crisis, stock market crashes and accounting scandals

Purpose: This work investigates the relationships between stock exchange crashes and accounting scandals.Design/methodology: We analyze the main accounting scandals and stock exchange crashes that occurred between 1980 and 2020. Findings: First of all, it was verified that a stock market crash occurred in the years in which most of the accounting scandals took place (or within the next three years). This evidence is consistent with much of the previous literature. Second, an average of 5.4 years has been estimated as the period of time that elapses between the time a company starts engaging in accounting deception and the moment when it is discovered and the scandal breaks out. Third, it has been found that accounting deception is more likely to occur in years with stock market crashes and in the years immediately following. The literature review revealed no evidence supporting the two latter hypotheses.Research limitations/implications: This exploratory work has several limitations. First of all, only scandals that have been reported on websites in Spanish and English have been analyzed. Therefore, the sample may be biased, giving more weight to companies from Anglo-Saxon and Spanish-speaking countries. Second, the sample was made up of a small number of companies (53), which are those that have met the search criteria used.Practical implications: The findings of this work are relevant today, since a major stock exchange crash has occurred as a result of the coronavirus. Therefore, if the pattern of the most recent decades is repeated, it would be expected that more accounting scandals will come to light in the coming years.Social implications: The conclusions obtained are of great relevance for the different users of the financial information from companies, and also for auditors, consultants and supervisory bodies, since due to the stock exchange crash triggered by COVID-19, they will need to exercise extreme caution in the coming years in relation to financial information.Originality/value: The work provides evidence on the relationship between stock market crashes and accounting scandals, which is a highly relevant topic. The literature review revealed no study using the same methodology or a similar sample of companies.

Development of gait rehabilitation devices: a review of the literature

A "Stroke" is a neurological disease due to poor blood flowing to the brain, resulting in body cell death. It is ranked second as the most common cause of death globally. The "World Health Organization" estimates that about 15 million people suffer a stroke annually. Most stroke survivors have gait disorders, and most patients cannot walk without assistance. Physiotherapy is crucial for stroke patients to recover and maintain their mobility, functionality, and well-being. In the last 20 years, the replacement of physiotherapists with wearable robotics has become essential due to the developing technology, the need for economic growth, and the challenging health circumstances around the world, such as the COVID-19 pandemic recently. Lower Limb Exoskeleton (LLE) represents the solution for stroke patients under such circumstances, though its performance is a critical challenge paid attention to in the industry. This challenge has motivated the researchers to investigate the application of gait rehabilitation. This review presents and discusses the developments in the control system of LLE over the last decade. It also explores the limitations, new directions, and recommendations in LLE development according to the literature.

Serological Assessment of the Effectiveness of Osteopathic Manipulative to Augment the Covid-19 Vaccine Immune Response

Purpose of Study: Previous Osteopathic manipulative treatment (OMT) research has shown evidence of increased lymphatic movement resulting in increased leukocyte and cytokine flow. One study even showed increased antibody titer response in patients when used in conjunction with the Hepatitis B vaccine. Given previous studies, our group conducted a year-long longitudinal randomized controlled clinical trial to evaluate the ability of OMT to improve the COVID-19 vaccine immune response. Methods Used: Subjects were randomized into either the control arm or OMT intervention arm. OMT consisted of myofascial release of the thoracic inlet, pectoral traction, diaphragm release with MFR, splenic pump, and thoracic pump applied the day of and the day following each vaccination session. All subjects in each group received the Pfizer mRNA COVID-19 vaccine. All subjects had blood drawn on day 0 (1st vaccine), day 7, day 21 (2nd vaccine), days 28, 90, 210, and 365. Anti-spike IgG immunoglobulin titers (AS IgG) were measured at all time points for all subjects. Side effects, adverse events, and medication usage in response to the vaccines or OMT was documented. Breakthrough cases with symptomology and medication usage was documented for both groups. The study was approved by the WesternU IRB committee, protocol #FB21/IRB026. Summary of Results: Data for 91 subjects were analyzed with 41 male (45.1%) and 50 female (54.9%). Age distribution was comparable between the two groups. Side effects and medication usage reported by the subjects was similar between groups (p>0.1). AS IgG measured at baseline distinguished between previously infected individuals and those naive to COVID-19, regardless of OMT treatment. For all time points measured, the average AS IgG in subjects trended higher in OMT group than control group. Two-way ANOVA analysis showed statistical significance at 1 week after 2nd injection (p<0.001) in the COVID-19 naive population. 13 symptomatic breakthrough infections were reported in the control group and 12 in the OMT group. Length of symptoms were reported as 8.36 +/- 4.60 days (control) and 4.62 +/- 2.60 days (OMT) (p<0.05). Length of medication usage was 3.64 +/- 3.58 days (control) and 1.23 +/- 1.24 days (OMT) (p<0.1). Conclusion(s): Both groups had comparable side effects after COVID-19 vaccination with no adverse events linked to OMT, indicating that OMT is a safe adjunct that can be used with COVID-19 vaccination. The data showed an enhanced immune response by OMT, as evidenced by increased levels of AS IgG in previously naive subjects. Although both control and OMT groups had similar rates of symptomatic breakthrough infection, the OMT data shows reduced length of symptoms and medication duration in this population when compared to control breakthrough infections. This study is underpowered for statistical significance at each time point and future vaccination studies should recruit more patients to confirm the trends seen here.

COVID-19, black swans and the anticipation of health disasters: future problems and the future as a problem in public health ethics

The COVID-19 pandemic has recalled the importance of prevention and preparedness for highly disastrous events in community health. Several emerging phenomena pose prospective threats to public health. However, the largely future-oriented character of problems, for instance, such as antibiotic resistance, the impact of climate change on health, or the bioengineering of pathogens generates difficulties of analysis. What are the ethical and epistemological challenges raised by future public health problems? How should the moral problems of potentially catastrophic future scenarios be addressed? This article argues in favour of adopting anticipatory ethical approaches from public health ethics. First, it will be argued that addressing these future problems requires reflection on the future as an ethical and epistemic problem. Second, the characteristics of the emerging anticipatory ethics in the fields of ethics of technology and bioethics will be clarified. Third, the application of foresight and anticipatory methodologies in public health ethics debates will be defended. Finally, some reflections will be offered to strengthen anticipatory normative analyses to prevent and address in advance the adverse effects of future health crises.

Countering Beijing's Media Manipulation

The Chinese Communist Party (CCP) has long sought to influence media coverage about China in other countries. Over the past decade, this campaign has accelerated, reaching new world regions and topics. This article examines how CCP-linked actors seek to manipulate foreign information environments in four key ways: disseminating propaganda, spreading disinformation, censoring critical coverage, and controlling the infrastructure used to convey news. This article considers which efforts have yielded gains for the regime, obstacles that Beijing has encountered, and the response of nongovernmental actors. It concludes by considering how to enhance democratic resilience to the covert and coercive dimensions of the CCP's global media influence.

Integrative Medicine in Long COVID.

Physiatry and Integrative Medicine practice approaches the care of patients holistically to achieve recovery and optimal function. The current lack of knowledge on proven treatments for long COVID has resulted in a surge in both demand and use of complementary and integrative health (CIH) treatments. This overview summarizes CIH therapies using the framework of the United States National Center for Complementary and Integrative Health, divided into nutritional, psychological, physical, and combinations of these categories. Representative therapies selected based on the availability of published and ongoing research for post-COVID conditions are described.

A parallel approach with the strategy-proof mechanism for large-scale group decision making: An application in industrial internet

The consensus-reaching process (CRP) is essential for forming a solution in large-scale group decision-making (LSGDM). We designed a parallel method with a strategy-proof mechanism to support CRP in the LSGDM. First, considering the previous clustering methods' poor performance in non-convex datasets, a density-based clustering method (DBCM) is proposed. Because the parameters of DBCM influence the performance of clustering, they are optimized based on the CRP. Second, after clustering, the analytical target cascading (ATC) method is proposed to support CRP. For ATC, we set the moderator as the first layer and subgroups as the second layer. Each subgroup connects only to the moderator and realizes the consensus separately. The final consensus is realized when the difference among the subgroups' alternatives is lower than a threshold value. The ATC method supports the high-efficiency, independent, and distributed CRP in LSGDM, which is feasible in new situations prompted by COVID-19, like telecommuting, shared manufacturing, cloud-based medical treatment, and distributed designing. To enhance the efficiency of CRP, we propose a preference learning method based on big data. Third, a strategy-proof mechanism is proposed to prevent manipulation in LSGDM, which indicates that the expert's profit is higher than that of the expert with manipulation, regardless of the manipulating possibility of experts. The mechanism avoids the loss caused by experts' manipulation in the CRP. Finally, we design an enhanced gray wolf algorithm to solve the optimization problem. The advantages of the proposed method are verified by the slewing bearing design in the industrial internet.

The Incumbency Advantage during the COVID-19 Pandemic: Examining the 2020 Polish Presidential Election

This article analyzes how the 2020 Polish Presidential election was affected by the recent COVID-19 pandemic in the context of global democratic backsliding. Specifically, this article examines how the incumbency advantage of President Andrzej Duda was bolstered during the pandemic by the ruling Law and Justice party (PiS). Although PiS was unable to carry out every planned electoral manipulation, the party nonetheless helped Duda secure a second term in office in a historically close election. On the one hand, this article illustrates that while many of the tactics undertaken by PiS were within the limits of the letter of the law, its actions still undermined the spirit of Polish democracy. On the other hand, this article also contributes to the literature on democratic backsliding by underscoring the fact that the election in Poland was free and fair, which makes this regime qualitatively different from other cases in the region.

Weaponizing Wheat: Russia's Next Weapon in Pandemic and Climate Eras

[...]the article closes with policy recommendations to prevent the weaponization of wheat. [...]Russia has recently violated Swedish airspace,8 simulated attacks on Norway,9 jammed GPS systems during NATO exercises,10 and tested new missile systems.11 Russia's quest for melting Arctic fossil fuels is part of an overall plan to leverage the advantages they gain from climate change, a plan that is marked by increased aggression and strategic manipulation of climate-vulnerable regions. [...]as importing countries transition away from fossil fuels, demand for Russian oil and gas will decrease, reducing the overall [End Page 63] revenue for the Russian economy. Countries that fell under the Soviet sphere of influence during the Cold War are less diversified in their energy mixes than those in Western Europe and are highly dependent on Russia.19 For example, in 2015, the stateowned oil and gas company Gazprom increased prices for the Baltic states, Bulgaria, and Poland.20 EU antitrust regulators found that Gazprom was manipulating gas prices in Bulgaria and Poland to force them to participate in additional pipeline projects.21 Such manipulative tactics could indicate future avenues for hybrid warfare, through which Russia combines military strength with economic, resource, technological, or political aggression.22 Russia's use of energy as a form of hybrid warfare can also be seen clearly in Ukraine.

Chaos and Ideological Strife

This chapter discusses chaos as a philosophic concept and the concept of "constructive chaos” that occurs in the Middle East as an extension of global confusion in the core of the capitalist system. This "constructive chaos” is discussed through the lens of the Arab uprisings that began in 2011. Where other kinds of chaos happen in the most developed societies, which I refer to as the ‘quiet chaos,' and the role of the COVID-19 pandemic to bring this kind of chaos to the cultural forefront. This chapter discusses the indicators of a possible ideological conflict that could occur in the MENA, and may even extend to countries beyond the region. Involving Artificial Intelligence (AI) as a tool in such conflicts tells two stories. The former outlining the war on the mind and the second latter understanding the power of perceptions the subsequent need to control them. The power of the perception of man is the main discussion point here. As part of a new order, forms of manipulation that alter political and economic systems are given alongside evidence of global flailing that affects everyone. © 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.

Expression of Brucella abortus Omp25 protein in Lactococcus lactis probiotic bacteria

Background and purpose: The sequence of Omp25 is conserved in all Brucella species. The high antigenicity of the product of this gene stimulates the host's immune system. Using engineered probiotic bacteria is an appropriate method for vaccine transport. The aim of this study was to express the Omp25 of the Brucella abortus pathogenic bacterium in Lactococcus lactis probiotic bacterium. Materials and methods: In this experimental study, the required vector was designed and synthesized to include the gene of interest and a signal peptide (pNZ8148-Usp45-Omp25). E. coli strain TOP10F was transformed using the pNZ8148-Usp45-Omp25 expression vector based on induction by nisin. The recombinant plasmid was extracted from the transformed bacteria using a plasmid extraction kit. The L. lactis was transformed by pNZ8148-Usp45-Omp25 vector using electroporation. Evaluation of the expression of Omp25 gene at the RNA level was assessed by reverse transcription method and confirming the presence of recombinant Omp25 protein in the engineered bacteria using SDS-PAGE method. Results: Successful expression of B. abortus Omp25 in L. lactis was verified by RT-PCR. Subsequently, the proteins were separated based on molecular weight using sodium dodecyl sulfate- polyacrylamide gel electrophoresis (SDS-PAGE). The protein expression analysis showed the expression of Omp25 as a 25 kDa extra band in transformed L. lactis compared to the L. lactis receiving the vector lacking the target gene. Conclusion: This study shows that Omp25 is expressed in L. lactis transformed via pNZ8148-Usp45-Omp25 by electroporation. Transformed L. lactis can be successfully used as a subunit oral vaccine in prevention of Brucellosis.

Potential therapeutic effects of adjunct osteopathic manipulative treatments in SARS-CoV-2 patients.

Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) affects various human organ systems, including the lymphatic, pulmonary, gastrointestinal, and neurologic systems. The utilization of osteopathic manipulative treatment (OMT) techniques has been clinically effective in the alleviation of various upper respiratory infection symptoms. Consequently, the use of osteopathic manipulative medicine (OMM) in SARS-CoV-2 patients as adjunct treatment can be beneficial in promoting overall recovery. This paper attempts to address the pathophysiology of SARS-CoV-2 infection at the cellular level and its downstream effects. Subsequently, osteopathic principles were investigated to evaluate potential therapeutic effects, providing a holistic approach in the SARS-CoV-2 treatment. Although the association between the benefits of OMT on clinical improvement during the 1918 Spanish influenza pandemic can be seen, further investigation is required to establish a direct correlation between OMT and symptom management in SARS-CoV-2.

Forensic Examination Of Covid Certificates And Passports To Extract Felonious Manipulations With Adobe Photoshop Cs5 Tools

In today's era, digital documents are used in official proceedings and various commercial online platforms. With the advent of Digital locker facilities, a digital document is admissible in various Government and private sectors. Due to this, the misuse of digital documents is increasing and criminal activity has surged during COVID times. Digital documents can be easily manipulated with the help of image-processing software applications. Manipulations include forgeries and duplication in the documents, counterfeiting in currency notes, and alteration and tampering in government documents or personal documents have increased manifolds. In the present study, a preliminary attempt has been made to analysed digitally manipulated documents by using different software which includes JPEG snoop, Adobe Photoshop CS5, and forensically beta software. Apart from that, in this paper new methodology to authenticate manipulations in scanned documents is devised. The authors were able to detect manipulations in altered documents like mark sheets, COVID certificates, Id cards, driving licenses, and passports. The morphological attributes like changes in background colour, variations in pixel size, and specifically appearance of dots and layers were observed. The results obtained were conclusive and were able to detect the manipulations, as well as the date and time of alterations, were detected with help of Forensic beta software.Copyright © 2022 Wolters Kluwer Medknow Publications. All rights reserved.

Covid-19 Fatigue: Diagnosis and Treatment for the Osteopathic Physician

The novel coronavirus disease 2019 (COVID-19) has given rise to a global pandemic, as well as a multitude of long-term sequelae that continue to perplex physicians around the world, including in the United States. Among the most common and impactful long-haul symptoms experienced by survivors is COVID-19 fatigue. This review will use long COVID-19, post-acute COVID-19 syndrome (PCS), and PostAcute Sequelae of COVID-19 (PASC) as synonymous terms to refer to the chronic symptomatology;chronic fatigue associated with PASC will be referred to as COVID-19 fatigue. While the knowledge and research on the exact pathophysiological mechanisms involved in the disease is still limited, parallels have been drawn between fatigue as a component of long COVID-19 and myalgic encephalomyelitis/ chronic fatigue syndrome (ME/CFS). Current studies suggest applying principles of pathophysiology, diagnosis, and treatment similar to those for ME/CFS in order to aid in managing chronic fatigue in COVID-19 survivors, particularly in the primary care setting. The osteopathic family physician can use the proposed pharmacologic agents, along with osteopathic manipulative treatment (OMT), as therapeutic modalities that can be tailored to each patient's unique case. Nevertheless, research on proven successful treatments is still scarce. For that reason, it is essential that COVID-19 fatigue is recognized early, especially since its longitudinal impacts may be debilitating for many. This review of the available literature on COVID-19 fatigue aims to help provide quality care and lessen the disease burden experienced by patients.Copyright © 2023 by the American College of Osteopathic Family Physicians. All rights reserved.

An Efficient Medicine Identification and Delivery System Based on Mobile Manipulation Robot

In recent years, with the emergence of COVID-19, the shortage of medical resources has become increasingly obvious. However, current environments such as hospital wards still require a large number of medical staff to deliver medicines. In this paper, we propose a mobile robot that can complete medicine grabbing and delivery in a hospital ward scenario. First, a lightweight neural network is built to improve the detection efficiency of Faster R-CNN algorithm for boxed medicine. Then, the pose of the robotic arm grasping the pill box is determined by point cloud matching to control the mechanical grasping of the pill box. Finally, a discomfort function representing the collision risk between the robot and the pedestrian is incorporated into the Risk-RRT algorithm to improve the navigation performance of the algorithm. By building a real experimental platform, the experiments verify the performance of our proposed medicine delivery robot system. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2022.

COVID and Cognitive Warfare in Taiwan

In this study, we examine China's cognitive warfare coordinated with military air operations during the COVID pandemic in Taiwan. In May 2021, Taiwan experienced its first novel coronavirus outbreak with up to 500 daily cases. The Chinese government launched a series of coordinated "cognitive warfare” campaigns targeting Taiwan in addition to the People's Liberation Army (PLA) frequent air force incursions into Taiwan's air zone. Meanwhile, through manipulation of the vaccine supply, China turned COVID vaccine into a political issue in Taiwan involving multiple players including pharmaceutical developers, tech giants, and local politicians. Combining multiple sources of data, we analyze the Chinese Government's orchestrated cognitive and information warfare (IW) efforts targeted at influencing the Taiwan public's trust in the Democratic Progressive Party (DPP) government as well as its home-developed vaccine. Identifying the patterns of influencing using cognitive and IW, we found China's ultimate goal was to instill skepticism and confusion in Taiwan's public about the President Tsai Ing-wen's health policy and more generally undermine the creditability of the DPP government.

On rhetorical appeals: Emotionalization and politicization of Russia's COVID-19 vaccine Sputnik V in American and Russian news discourse

The relations between language and politics in COVID-19 news coverage have become significant issues following the rise of Chinese COVID-19 cases in 2022. This study aims to investigate specific rhetorical appeals and language means used by journalists to manipulate public opinion and propagate certain ideologies in American and Russian online news discourse. The study employed computer-assisted content analysis, rhetorical analysis and van Dijk's sociocognitive approach to identify and describe biased representations of Russia's COVID-19 vaccine Sputnik V in 307 Internet news stories. The content analysis revealed frequent mentions of politicians and political institutions in American and Russian coverages of Sputnik V. The findings of rhetorical and discourse analyses show similarities in the use of rhetorical appeals and language means. The study concluded that the coverage of Sputnik V was highly emotionalized and politicized in pro-government and opposition media. Journalists utilized ideologically loaded language and rhetorical appeals to disguise their biased opinions and create a distorted image of Sputnik V in the online news coverage. Implications of the present research findings for developing ESL and EFL courses in general and enhancing students' reading comprehension skills are also discussed. © 2023,Indonesian Journal of Applied Linguistics. All Rights Reserved.

The Virtues of Osteopathic Manipulative Treatments in Patients with Opioid Use Disorder

As America continues to face the opioid epidemic, numerous people have made great strides in receiving formal treatment for their opioid use disorder (OUD). This research seeks to examine the effects of providing osteopathic manipulative treatment (OMT) along with traditional OUD pharmacological methods in providing results for patients. By using prior research on OMT techniques, we were able to uncover how effective OMT can be in reducing the time and discomfort associated with seeking opioid recovery. Osteopathic manipulative treatment, in combination with traditional pharmacology, was associated with reduction of somatic pain, higher success with medication-assisted treatment and lower costs. This research also highlights the importance of OMT in the era of COVID-19 social distancing, as well as special considerations when treating those with trauma histories associated with their disorder. We argue the benefit of OMT in combination with pharmacological methods can be successful at reducing the overall burden of prior OUDs.Copyright © 2023 by the American College of Osteopathic Family Physicians. All rights reserved.

Coordinated inauthentic behavior: An innovative manipulation tactic to amplify COVID-19 anti-vaccine communication outreach via social media.

Coordinated inauthentic behavior (CIB) is a manipulative communication tactic that uses a mix of authentic, fake, and duplicated social media accounts to operate as an adversarial network (AN) across multiple social media platforms. The article aims to clarify how CIB's emerging communication tactic "secretly" exploits technology to massively harass, harm, or mislead the online debate around crucial issues for society, like the COVID-19 vaccination. CIB's manipulative operations could be one of the greatest threats to freedom of expression and democracy in our society. CIB campaigns mislead others by acting with pre-arranged exceptional similarity and "secret" operations. Previous theoretical frameworks failed to evaluate the role of CIB on vaccination attitudes and behavior. In light of recent international and interdisciplinary CIB research, this study critically analyzes the case of a COVID-19 anti-vaccine adversarial network removed from Meta at the end of 2021 for brigading. A violent and harmful attempt to tactically manipulate the COVID-19 vaccine debate in Italy, France, and Germany. The following focal issues are discussed: (1) CIB manipulative operations, (2) their extensions, and (3) challenges in CIB's identification. The article shows that CIB acts in three domains: (i) structuring inauthentic online communities, (ii) exploiting social media technology, and (iii) deceiving algorithms to extend communication outreach to unaware social media users, a matter of concern for the general audience of CIB-illiterates. Upcoming threats, open issues, and future research directions are discussed.

A CoviReader Architecture Based on IOTA Tangle for Outbreak Control in Smart Cities during COVID-19 Pandemic.

Background: Reportedly, many of the data collected for detecting infected people are being used for other than healthcare purposes. On the other hand, fabricated digital COVID-19 test results will pose a danger to vulnerable people and to public health. This paper presents a CoviReader architecture designed for a smart city health information management system to manage outbreak of COVID-19 pandemic while protecting citizens' privacy and tamper-proofing their health status data. Methods: We used IOTA as an infrastructure for data management. We introduced two plans: "Transaction Plan", handling daily interactions of citizens in a smart city and "Big Data Plan", providing the COVID-19 crisis headquarters with the aggregated data for curbing the pandemic. Results: Through the proposed CoviReader architecture people's using IOTA tangle, people's health status data are readily available to the crisis headquarters and verification of the validity of the final file against data manipulation will also be possible by comparing the hash of the consolidated received file with the original hash of the file registered in the IOTA Tangle. Reported plans were capable of handling tamper proofed data delivery. Conclusion: The proposed CoviReader architecture ensures the availability and at the same time constrains manipulation of data. The provided solution aids healthcare providers to control pandemic and at the same time to preserve commuting people's data for any unintended or illegal identity disclosure.