Marcin Ratajczak

Differences in the Approach to Environmental, Social, and Governance (ESG) in Food Sector: A Quantitative Research in Poland

GANC Marzena, Marcin Ratajczak, Kamel Rouibah, Tomasz Felczak

Sustainable development, encompassing environmental, social, and governance (ESG) aspects, has become a key element in the functioning of enterprises, including those in the food sector. The existing literature lacks in-depth comparative analyses that consider ESG approaches in the context of company size, …

Trusted sources of innovation in small business

Marek Matejun, Marcin Ratajczak

Innovativeness is the basis for competitive advantage and business performance of micro-, small-, and medium-sized enterprises. Successful implementation of innovations is related to the exploration of various external and internal sources of innovation. The question is to what extent the black swan …

Religious meaning system and life satisfaction: the mediating role of meaning in life among Polish people with multiple sclerosis

Maciej Wilski, Marcin Wnuk, Waldemar Brola, Małgorzata Szczęśniak et autres

Introduction: The complexity of the associations between religiosity and indicators of well-being suggests the presence of a mediating mechanism. Previous studies indicate that religion may influence subjective well-being because it helps to find meaning and purpose. Therefore, the aim of our study …

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Entrepreneurship and small business performance during COVID-19: The mediating effect of dynamic capabilities

Marek Matejun, Marcin Ratajczak

Cel: Celem opracowania jest eksploracja roli zdolności dynamicznych jako czynnika pośredniczącego w oddziaływaniu charakterystyk przedsiębiorczych właściciela-menedżera na wyniki małych przedsiębiorstw podczas pandemii COVID-19. Metodyka: Realizacji celu pracy poświęcono badania ankietowe przeprowadzone na losowej próbie 564 mikro, małych i średnich przedsiębiorstw z Polski …

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Sense of happiness in Polish patients with multiple sclerosis

Waldemar Brola, Małgorzata Szczęśniak, Maciej Wilski, Marek Žák et autres

INTRODUCTION: Happiness is crucial to patient well-being and their acceptance of their disease. The aim of this study was to assess the sense of happiness in persons with multiple sclerosis (PwMS), compare it to the level of happiness in patients with other …

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Randomized Phase II Study of the Safety and Efficacy of Semorinemab in Participants With Mild-to-Moderate Alzheimer Disease: Lauriet

Cecília Monteiro, Balázs István Tóth, Flávia Brunstein, Ashwini Bobbala et autres

Background and Objectives Accumulation of tau pathology in Alzheimer’s disease (AD) correlates with cognitive decline. Anti-tau immunotherapies were proposed as potential interventions in AD. While antibodies targeting N-terminal tau failed to demonstrate clinical efficacy in prodromal-to-mild AD, their utility at other disease …

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Communication and trust in small business innovation management

Marek Matejun, Marcin Ratajczak

The aim of this chapter is to identify and evaluate internal and external communication practices related to building trust in small business innovation management. The aim was achieved through exploratory case studies of four innovation leaders from Poland. These companies successfully introduced …

Donanemab in Early Symptomatic Alzheimer Disease

John R. Sims, Jennifer A. Zimmer, Cynthia Evans, Ming‐Chi Lu et autres

Importance: There are limited efficacious treatments for Alzheimer disease. Objective: To assess efficacy and adverse events of donanemab, an antibody designed to clear brain amyloid plaque. Design, Setting, and Participants: Multicenter (277 medical research centers/hospitals in 8 countries), randomized, double-blind, placebo-controlled, 18-month …

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Model of the Relationship of Religiosity and Happiness of Multiple Sclerosis Patients from Poland: The Role of Mediating and Moderating Variables

Marcin Wnuk, Maciej Wilski, Małgorzata Szczęśniak, Halina Bartosik-Psujek et autres

Religiosity and spirituality can be both beneficial and harmful to happiness. It depends on its operationalization and the measures of religiosity and sociodemographics used, together with cultural and psychosocial factors, still not comprehensively explored. This topic is especially important for religious-affiliated chronic …

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Digital Innovation Trust in Small Business: The Case of COVID-19 Pandemic

Marek Matejun, Marcin Ratajczak

Digital Innovation Trust in Small Business: The Case of COVID-19 Pandemic - 1

Model of the relationship of religiosity and happiness of Multiple Sclerosis patients from Poland. Role of mediating and moderating variables

Marcin Wnuk, Maciej Wilski, Waldemar Brola, Marek Žák et autres

Abstract Religiosity can be both beneficial and harmful for happiness. It depends on its operationalization and the measures of religiosity and sociodemographics used, together with cultural and psychosocial factors – still not comprehensively explored. This topic is especially important for religious-affiliated chronic …

pl, hu, ru (code pays fourni par la source)

Safety and Efficacy of Semorinemab in Individuals With Prodromal to Mild Alzheimer Disease

Edmond Teng, Paul T. Manser, Karen Pickthorn, Flávia Brunstein et autres

Importance: Neurofibrillary tangles composed of aggregated tau protein are one of the neuropathological hallmarks of Alzheimer disease (AD) and correlate with clinical disease severity. Monoclonal antibodies targeting tau may have the potential to ameliorate AD progression by slowing or stopping the spread …

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