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Why do firms die? This volume seeks to explore international and cross-disciplinary perspectives, if you like a forensic examination, autopsy or post mortem of 'how and why' companies die. This alternate perspectives flips the focus on survival, as all existing firms are in truth survivors, to consider through the metaphors of death, (with forensic analysis, autopsy, post mortems and crime scene investigations) the lessons 'dead firms' might offer. This book will contribute to the understanding of the development, antecedents, processes and consequences of corporate insolvency around the world. In general lines, insolvency is a state in which the debtor is proven unable to pay corporate debtors. We aim to explore the contemporary causes and effects of corporate cross-border insolvency (CCBI). In the realms of international business, CCBI could be mediated by events experienced during the internationalization of the firm, which may encompass a loss of capital, loss of revenue and loss of credit. -- Provided by publisher.

Advances in Sustainability & Environmental Justice Volume 12: Principles and Strategies to Balance Ethical Social and Environmental Concerns with Corporate Requirements brings together a range of practitioners and academics from the world of business who examine corporate social responsibility in policy and practice in a series of case studies from across the globe. This volume, co-edited by Dr. Liam Leonard and Dr. Maria Alejandra Gonzalez-Perez, is the second in the series (formerly Advances in Ecopolitics) dedicated to Corporate Social Responsibility within the scope of international business. Both books in this pair of studies bring together contributions from authors located in 13 countries in the 5 continents, and this second volume on the topic specifically incorporates academic works from 21 researchers representing institutions from Australia, Canada, Colombia, England, Ireland, Kenya, Malaysia, Nigeria, Romania, and the United States. As such, these studies represent one of the most comprehensive collections on contemporary business practices in the significant area of Corporate Social Responsibility.

The objective of this study was to validate the main therapies used in the treatment of heart failure through a clinical consensus conducted by cardiology experts in Colombia. The Delphi technique was employed, which involves a series of consultation rounds with experts to reach a consensus. Cardiologists with experience in HF treatment were selected, and they were sent electronic questionnaires to assess the relevance of various therapeutic interventions. Consensus was defined when at least 70% of the experts agreed on the relevance of an intervention. Fourteen cardiology experts participated in the study. In the first round, nine therapeutic interventions were evaluated, but insufficient agreement was reached to form a consensus. A second round was conducted, where feedback was provided to the experts, and they were asked to rate the relevance of the interventions using a Likert scale. Consensus was achieved for eight of the evaluated therapeutic interventions. The focus of the third round was on the interventions that had not reached consensus in the previous rounds. This study provides clinical consensus on therapeutic interventions for HF in Colombia. Nine therapeutic interventions were identified as relevant by the experts. These findings can help improve HF treatment and optimize clinical outcomes in Colombia. It is important to note that this study was conducted with local experts, and the results may not be generalizable to other populations.

This work summarizes the different natural lighting systems applied for pollutant treatment systems using photocatalysis. The principles and fundamentals of the technologies used are revisited and examples of technologies most used for treatment either at the laboratory or at the pilot plant level are disclosed. This unveils a general panorama of treatment technologies via photocatalysis, using natural sunlight as an illumination source. Aside from these concentrated solar power systems that are inviable for photocatalytic aqueous treatments, reported scientific works are shown about heliostats, parabolic troughs, Fresnel lenses, and direct illuminated systems. As a valuable result of this review, the power used in photocatalytic systems requires higher attention not only in these systems but in laboratories and prototypes. Photocatalysts and their countless configuration variants are limited due to the potential barriers in particle borders, interfaces, and surfaces to cause redox reactions in water and pollutant target molecules. These factors reduce photocatalyst efficiencies for converting light energy to useful electron pair charge carriers for water treatments. The use of solar concentration systems applied to photocatalytic treatment systems can generate enough charge carriers, improving the efficiency of the systems, and making it feasible to scale up various configurations of this treatment pathway. Subsequently, the photocatalyst material and light are both important.

Colombia is the world’s leading producer of mildly washed arabica coffee and produces 12.6 million bags of green coffee, but at the same time, 784,000 tons of waste biomass are dumped in open fields, of which only 5% is recovered or used. The objective of this project was to evaluate the production of platform chemicals from these coffee wastes for sustainable resource management. To achieve this, biomass characterization was carried out using proximate analysis, ultimate analysis, and structural analysis. Hydrothermal valorization was carried out at a temperature range of 120–180 °C (LHW) and 180–260 °C (HTC) for one hour. The platform chemicals obtained were quantified by HPLC-RI and monitored by pH and conductivity, and the solid fraction was characterized by monitoring the functional groups in IR spectroscopy and elemental analysis. Hydrolysis processes were obtained at 150 °C, production of platform chemicals at 180 °C, and maximum concentration at 180 °C-4 h; over 200 °C, degradation of the products in the liquid fraction starts to take place. Homogeneous basic and acid catalysts were used to improve the yields of the reaction. The kinetics of the hydrolysis of lignocellulosic structures to sugars were also analyzed and described, and reaction orders of 1 (LHW), 3 (HTC), and their respective reaction rate equations were reported.

Resistance to hormone therapy through activation of cellular pathways involving mTOR can develop in postmenopausal hormone-receptor–positive breast cancer. Adding an mTOR inhibitor to an aromatase inhibitor improved outcomes in patients who had disease progression during hormone therapy. Endocrine therapy is the cornerstone of treatment for patients with hormone-receptor (HR)–positive advanced breast cancer. In postmenopausal patients, aromatase inhibitors (e.g., letrozole and anastrozole) have become the treatment of choice in first-line therapy. 1 – 5 Unfortunately, not all patients have a response to first-line endocrine therapy (primary or de novo resistance), and even patients who have a response will eventually relapse (acquired resistance). On disease progression, second-line treatment options include other classes of aromatase inhibitors (steroidal or nonsteroidal) and the estrogen-receptor (ER) antagonists fulvestrant and tamoxifen. 6 , 7 The study of resistance to endocrine therapies in HR-positive breast cancer has aimed at . . .

Chagas disease, caused by the parasite Trypanosoma cruzi, is a neglected infectious disease that exerts the highest public health burden in the Americas. There are two anti-parasitic drugs approved for its treatment-benznidazole and nifurtimox-but the absence of biomarkers to early assess treatment efficacy hinders patients´ follow-up. We conducted a longitudinal, observational study among a cohort of 106 chronically T. cruzi-infected patients in Cochabamba (Bolivia) who completed the recommended treatment of benznidazole. Participants were followed-up for five years, in which we collected clinical and serological data, including yearly electrocardiograms and optical density readouts from two ELISAs (total and recombinant antigens). Descriptive and statistical analyses were performed to understand trends in data, as well as the relationship between clinical symptoms and serological evolution after treatment. Our results showed that both ELISAs documented average declines up to year three and slight inclines for the following two years. The recorded clinical parameters indicated that most patients did not have any significant changes to their cardiac or digestive symptoms after treatment, at least in the timeframe under investigation, while a small percentage demonstrated either a regression or progression in symptoms. Only one participant met the \"cure criterion\" of a negative serological readout for both ELISAs by the final year. The study confirms that follow-up of benznidazole-treated T. cruzi-infected patients should be longer than five years to determine, with current tools, if they are cured. In terms of serological evolution, the single use of a total antigen ELISA might be a more reliable measure and suffice to address infection status, at least in the region of Bolivia where the study was done. Additional work is needed to develop a test-of-cure for an early assessment of drugs´ efficacy with the aim of improving case management protocols.

Background Parents’ experiences and their relationship to their baby undergo various changes over the course of the first year. This is particularly the case for mothers, who still tend to take on the primary caregiver role in most families in the UK. Better understanding the changes mothers experience in the first year is of importance given the impact of the parent-infant relationship for children’s socio-emotional development. Methods This qualitative longitudinal study explored first-time mothers’ experience of parenting confidence and relationship with their baby from their third trimester of pregnancy to the end of their babies’ first year of life. This study also examined trajectories of relevant consistent parenting factors: perceived social support, relationship with partner, expectations, and coping mechanisms. The sample consisted of ten first-time expectant mothers from a low-risk community urban sample, all White, the majority married or in committed relationships and with higher education. Participants were interviewed at four time periods (prenatal, 1-, 6-, and 12-months). Results The findings indicate that in this homogenous, low-risk sample, most mothers’ parenting confidence improved with time, as did their relationship with their baby. However, most faced many changes in their experiences where, overall, the first six months after birth were the most challenging with many mothers feeling disconnected or having strong shifts in their views of relationship with their baby, feeling unsure about how to parent, having unmet prenatal expectations, and diminished partner support. Conclusion This study demonstrates the complexity of change at multiple levels, both within individuals and within the 15 months of transitioning to motherhood. Consideration of these changes can help inform maternity services and mental health and social care professionals working with expectant parents and those in early parenthood to improve parenting confidence and mother-infant relationships.

The ability of tumor cells to evade the immune system is one of the main challenges we confront in the fight against cancer. Multiple strategies have been developed to counteract this situation, including the use of immunostimulant molecules that play a key role in the anti-tumor immune response. Such a response needs to be tumor-specific to cause as little damage as possible to healthy cells and also to track and eliminate disseminated tumor cells. Therefore, the combination of immunostimulant molecules and tumor-associated antigens has been implemented as an anti-tumor therapy strategy to eliminate the main obstacles confronted in conventional therapies. The immunostimulant 4-1BBL belongs to the tumor necrosis factor (TNF) family and it has been widely reported as the most effective member for activating lymphocytes. Hence, we will review the molecular, pre-clinical, and clinical applications in conjunction with tumor-associated antigens in antitumor immunotherapy, as well as the main molecular pathways involved in this association.

Aims Since the Nobel Prize in Physiology or Medicine was awarded in 1923 to FG Banting and JJR Macleod, many voices have been raised against this decision. The bitterest protest was that of the Romanian scientist Nicolae C. Paulescu. In 2002, The Romanian Academy of Sciences, the European Association for the Study of Diabetes (EASD) and the International Diabetes Federation (IDF) planned to hold a series of academic events the following year in Paris to acknowledge Paulescu's scientific merits in the discovery of the antidiabetic hormone. However, the initiative was cancelled in August 2003, when the European Center of the Simon Wiesenthal Foundation (SWC) accused Paulescu of being antisemitic. The authors of this manuscript have decided to approach \"the Paulescu case\" from its double aspect, scientific and sociopolitical, to analyze the circumstances surrounding the discovery of the antidiabetic hormone, and Paulescu's alleged antisemitic past in the historical context of the Romanian nation in the interwar period. Methods We contacted the SWC and people related to the 2003 events in Paris. We performed a comparative review of the documents published by the Toronto group and by Paulescu and analyzed the correspondence and articles generated by international experts from the scientific community interested in the controversy. We carried out an exhaustive bibliographic search through several online catalogs (INDEXCAT, NLM Gateway, EUREKA, MEDHIST). We travelled to Bucharest, where we visited Paulescu's house-museum, interviewed a former student of the Romanian professor, and a prominent medical historian who was knowledgeable about Paulescu's scientific and political biography. Dan Angelescu†, son of Dr. Constantin Angelescu (1904–1990), Paulescu's nephew and collaborator, provided us with a copy of all the available documentation from Paulescu's personal archive. It constitutes an essential source for understanding Paulescu's personal, political and academic biography. Archives consulted: Românǎ Academy (Bucharest). Personal Archive of Paulescu, House -Museum (Bucharest)*. Romanian Jewish Heritage (Bucharest). http://romanianjewish.org/ **. Simon Wiesenthal Center (Los Angeles, CA) http://www.wiesenthal.com **. Romanian Patent Office. Oficiul de Stat pentru Invenții şi Mǎrci (OSIM) (Bucharest)***. Nobel Archives (Stockholm) https://www.nobelprize.org . Internet Archive (San Francisco, CA) https://archive.org **. Wellcome Library (London) https://wellcomelibrary.org **. The European Library https://www.theeuropeanlibrary.org/ **. US National Library of Medicine, NLM historical collections http://www.nlm.nih.gov/hmd/index.html **. US. Holocaust Memorial Museum http://www.ushmm.org/ (*: archive consulted on site; **: material found in the online catalog of the archive; ***: archivists sent us digitized copies of archival material). Books consulted for information on the history of Romania and antisemitism: “Nationalist ideology and antisemitism. The case of Romanian intellectuals in the 1930s”, by Leon Volovici; “The mystique of ultranationalism: History of the Iron Guard, Romania, 1919–1941” by Francisco Vega; “Romania 1866–1947”, by Keith Hitchins; “History of Romania. Compendium”, by Ioan-Aurel Pop and Joan Bolovan; “The Holocaust in Romania. The destruction of Jews and Gypsies under the Antonescu regime, 1940–1944”, by Radu Ioanid; “The Jews of East Central Europe between the World Wars”, by Ezra Mendelson; “Cultural Politics in Greater Romania. Regionalism, Nation Building and Ethnic Struggle, 1918–1930”, by Irina Livezeanu, and “Judeophobia. How and when it is born, where and why it survives”, by Gustavo Daniel Perednik. Articles are referenced in the bibliography section at the end of the manuscript. Results A-Nicolae Paulescu developed an intense long-term research activity, which included complete pancreatectomy and preparation of a pancreatic extract (PE) containing the antidiabetic hormone he called pancreina. Parenteral administration of the PE achieved excellent results in the treatment of experimental diabetes in dogs and induction of hypoglycemia in the healthy animal. This work was initiated before 1916 and published at least eight months antedating the publication of the first article by Banting and Best (February 1922), who were acquainted with Paulescu's results, but misinterpreted them. The pancreatic extract of the two Canadian researchers, -iletin/insulin-, only achieved similar results to that of the Romanian scientist once they abandoned the use of the \"degenerated pancreas\" extract (ligation of the ductal system), replacing it with the pancreas of adult or fetal bovine. Pancreina and insulin were very similar. The award of the Nobel Prize in Physiology or Medicine to FG Banting and JJR Macleod in October 1923 honored the successful clinical use of insulin in patients with diabetes mellitus. Paulescu's achievements were ignored. B-Nicolae Paulescu publicly manifested his Judeophobic ideology on multiple occasions in academic and political interventions and in publications and participated with other figures from the Romanian intellectual sphere in the founding of the Uniunea Național Crestinǎ (UNC, National Christian Union) in 1922 and of the Liga Apǎrǎrii Național Cresține (LANC, League for Christian National Defense) in 1923, antisemitic far-right political parties, associated with an irrational Christian orthodoxy and hatred of Jews. Paulescu played a pivotal role in the spread of antisemitism. Conclusions A-The Romanian scientist NC Paulescu started an intense research program aimed at the isolation of the antidiabetic hormone before 1916, including an original procedure of pancreatectomy in the dog and the elaboration of a pancreatic extract that achieved excellent results in the treatment of experimental diabetes, demonstrating its beneficial effects on the metabolism of carbohydrates, proteins and fats and reducing both glycosuria and glycemia and the urinary excretion of ketone bodies of depancreatized dogs toward normality. The results of these investigations were published in 1920 and 1921, predating the first report published by FG ​​Banting and CH Best in February 1922. It has been sufficiently demonstrated that Canadian researchers were aware of Paulescu's excellent results, mentioning them only in passing, albeit erroneously misrepresenting key results of the Romanian scientist's publication in the aforementioned seminal Canadian article. Expert historians and international scientists have recognized that the pancreatic extract that Paulescu called pancreina and that obtained by Banting and Best, insulin, were very similar. The October 1923 award of the Nobel Prize in Physiology or Medicine to FG Banting and JJR Macleod ignored Paulescu's scientific achievements in the treatment of experimental diabetes and rewarded the extraordinary advance of insulin treatment in human diabetes. B-At the end of August 2003, a few days before the date of the celebration at the Hôtel Dieu in Paris of the scheduled program of tribute to the scientific merits of NC Paulescu and his important contribution to the discovery of the antidiabetic hormone, convened by the Romanian Academy and the International Diabetes Federation, the Wiesenthal Foundation publicly accused the Romanian scientist of being an antisemite, an act that determined the cancellation of the announced events. The exhaustive investigation of the personal convictions and antisemitic behavior of Nicolae C. Paulescu has undoubtedly documented the Judeophobic ideology of the Romanian scientist, linked to his orthodox religious radicalism, manifested in multiple documents (mostly pamphlets) and interventions in collaboration with other relevant personalities of the Romanian intelligentsia of his time. Furthermore, Paulescu participated in the creation of political organizations of the most radical extreme right that played a fundamental role in the spread of antisemitism amongst the Romanian population and the university community.