EncyclopediaPub Date : 2024-03-19DOI: 10.3390/encyclopedia4010038
Robert Friedman
{"title":"Techniques for Theoretical Prediction of Immunogenic Peptides","authors":"Robert Friedman","doi":"10.3390/encyclopedia4010038","DOIUrl":"https://doi.org/10.3390/encyclopedia4010038","url":null,"abstract":"Small peptides are an important component of the vertebrate immune system. They are important molecules for distinguishing proteins that originate in the host from proteins derived from a pathogenic organism, such as a virus or bacterium. Consequently, these peptides are central for the vertebrate host response to intracellular and extracellular pathogens. Computational models for prediction of these peptides have been based on a narrow sample of data with an emphasis on the position and chemical properties of the amino acids. In past literature, this approach has resulted in higher predictability than models that rely on the geometrical arrangement of atoms. However, protein structure data from experiment and theory are a source for building models at scale, and, therefore, knowledge on the role of small peptides and their immunogenicity in the vertebrate immune system. The following sections introduce procedures that contribute to theoretical prediction of peptides and their role in immunogenicity. Lastly, deep learning is discussed as it applies to immunogenetics and the acceleration of knowledge by a capability for modeling the complexity of natural phenomena.","PeriodicalId":504869,"journal":{"name":"Encyclopedia","volume":"51 51","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140231321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EncyclopediaPub Date : 2024-03-15DOI: 10.3390/encyclopedia4010036
P. Roussos
{"title":"Climate Change Challenges in Temperate and Sub-Tropical Fruit Tree Cultivation","authors":"P. Roussos","doi":"10.3390/encyclopedia4010036","DOIUrl":"https://doi.org/10.3390/encyclopedia4010036","url":null,"abstract":"In the last few years, the world has experienced the impacts of climate change, such as elevated mean annual temperature, extreme weather events, drought, etc. Among living organisms, perennial plant species are the ones mostly exposed to climate change impacts, as they may experience different extreme events within the same year, such as flooding during some periods and drought in summer months, extremely low temperatures in winter but excessively high temperatures in summer, etc. Climate change affects a range of physiological functions of temperate fruit and nut tree species, such as their phenophases, bud dormancy release and vernalization, pollination and fruit set, fruit growth and quality, as well as bud sprouting and growth initiation. Besides these, the impact of climate change on pests, diseases, and weeds may generate significant negative interactions with tree physiology, threatening food production, food safety, and human welfare. In the present manuscript, a general aspect of climate change impacts on fruits’ and nut trees’ physiological functions is described and commented on.","PeriodicalId":504869,"journal":{"name":"Encyclopedia","volume":"89 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140238259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EncyclopediaPub Date : 2024-03-11DOI: 10.3390/encyclopedia4010035
Dolgormaa Janchivlamdan, M. Shivkumar, Harprit Singh
{"title":"The Effects of SARS-CoV-2 on the Angiopoietin/Tie Axis and the Vascular Endothelium","authors":"Dolgormaa Janchivlamdan, M. Shivkumar, Harprit Singh","doi":"10.3390/encyclopedia4010035","DOIUrl":"https://doi.org/10.3390/encyclopedia4010035","url":null,"abstract":"Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection can cause potentially life-threatening coronavirus disease (COVID-19). COVID-19 is a multisystem disease and is associated with significant respiratory distress, systemic hyperinflammation, vasculitis, and multi-organ failure. SARS-CoV-2 causes the deterioration of numerous systems, with increasing evidence implying that COVID-19 affects the endothelium and vascular function. The endothelium is important for preserving vascular tone and homeostasis. The overactivation and dysfunction of endothelial cells are significant outcomes of severity in patients with COVID-19. The Angiopoietin 1/Tie 2 pathway plays an important role in endothelium quiescence and vessel stability. The disruption of Angiopoietin/Tie balance affects the vessel contact barrier and leads to vessel leakage, and this in turn causes endothelial dysfunction. Although vascular instability through SARS-CoV-2 is associated with endothelial dysfunction, it is still not understood if the virus affects the Angiopoietin/Tie axis directly or via other mechanisms such as cytokine storm and/or immune response associated with the infection. This review provides an overview of the impact SARS-CoV-2 has on endothelial function and more specifically on the Angiopoietin/Tie pathway.","PeriodicalId":504869,"journal":{"name":"Encyclopedia","volume":"12 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140252834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EncyclopediaPub Date : 2024-03-06DOI: 10.3390/encyclopedia4010032
Olga Alexandra Chinita Pirrolas, P. Correia
{"title":"Human Resources’ Burnout","authors":"Olga Alexandra Chinita Pirrolas, P. Correia","doi":"10.3390/encyclopedia4010032","DOIUrl":"https://doi.org/10.3390/encyclopedia4010032","url":null,"abstract":"The reality of the occurrence of burnout in human resources has been increasingly recognised as a result of today’s transforming and competitive society, which exerts a very high level of stress and anxiety on workers, generating a notorious problem in the field of human resource management. Problems related to symptoms of exhaustion, mental weakness, personal devaluation, inability to solve professional problems, restlessness, and eating disorders. These problems manifest themselves in terms of personality, triggering feelings of threat, panic, nervousness, or suicide. Such disorders pose a threat not only to the person but also to the quality of their professional activities. In this way, burnout syndrome can cause a mental and physical breakdown requiring complex medical assistance. In view of the above, it is imperative that organisations take preventative and corrective measures to tackle this phenomenon. This entry covers topics such as the history of the concept of burnout, the concept, its causes and consequences, and predictive methods. By approaching the aforementioned topics using the existing literature on burnout syndrome, this entry aims to demystify the subject of burnout in human resources.","PeriodicalId":504869,"journal":{"name":"Encyclopedia","volume":"54 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140261646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EncyclopediaPub Date : 2024-03-06DOI: 10.3390/encyclopedia4010031
Francisco D Rodríguez, Rafael Coveñas
{"title":"Antitumor Strategies Targeting Peptidergic Systems","authors":"Francisco D Rodríguez, Rafael Coveñas","doi":"10.3390/encyclopedia4010031","DOIUrl":"https://doi.org/10.3390/encyclopedia4010031","url":null,"abstract":"Peptidergic systems show promise as targets for fighting tumors. While some peptides encourage the growth and spread of tumor cells and angiogenic mechanisms, others display antitumor properties. As such, peptide ligands and receptor antagonists could be used as antitumor agents alone or in conjunction with chemotherapy or radiotherapy. Peptide receptor antagonists can counteract the oncogenic effects of specific peptides by inducing apoptosis in various types of tumor cells, hindering cancer cell migration and inhibiting angiogenesis. Peptides and peptide receptor antagonists are not currently used in clinical practice as antitumor agents. Still, aprepitant, a neurokinin 1 receptor antagonist, is a promising candidate due to its ability to promote apoptosis in many cancer cells. However, to utilize aprepitant as an anticancer agent, the dosage must be increased and administered for a more extended period. Moving beyond current protocols for aprepitant’s use as an antiemetic is essential. Additionally, a common anticancer strategy with aprepitant is possible regardless of cancer cell type. Finally, combining aprepitant with chemotherapy or radiotherapy is encouraged.","PeriodicalId":504869,"journal":{"name":"Encyclopedia","volume":"5 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140261914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EncyclopediaPub Date : 2024-03-03DOI: 10.3390/encyclopedia4010030
M. Wynn
{"title":"The Lost Shantytowns of Barcelona","authors":"M. Wynn","doi":"10.3390/encyclopedia4010030","DOIUrl":"https://doi.org/10.3390/encyclopedia4010030","url":null,"abstract":"Shantytowns still existed in many of Southern Europe’s major cities in the second half of the 20th century, although many have now been demolished. The purpose of this article is to highlight the history and evolution of some of the main shantytowns that remained in Barcelona in the mid-1970s, track their subsequent demolition, and reflect on the fate of the shanty dwellers. This form of self-build housing, usually lacking in basic services, played a vital role in providing shelter for immigrant families and the urban poor. A strong neighbourhood identity existed in many of these shantytowns, and national and local policies that aimed at their demolition and the re-housing of residents, often in low-quality housing blocks, proved problematic. The shantytowns studied here are La Perona, the Tres Turons, Campo de la Bota, and Ramon Casellas, which together comprised over 2000 shanty dwellings in the 1970s. Drawing on photographs taken at the time and existing literature, and using recent images from Google Earth, the demise of these shantytowns is examined, and the policies and plans that determined their fate are discussed. This article finds that the shanty dwellers experienced mixed fortunes, some being forcibly removed and re-housed in tower blocks with associated social-economic problems, whilst others played an active part in the design of replacement housing, implemented in situ where the shanty dwellings once existed. This article contributes to existing studies on shantytowns in Barcelona, which received scant attention from academics at the time, and which only now are being recognised as an important aspect of Barcelona’s urban history.","PeriodicalId":504869,"journal":{"name":"Encyclopedia","volume":"104 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140267021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EncyclopediaPub Date : 2024-02-11DOI: 10.3390/encyclopedia4010025
Ashraf M. Salama, Madhavi P. Patil
{"title":"Unpacking Transdisciplinary Research Scenarios in Architecture and Urbanism","authors":"Ashraf M. Salama, Madhavi P. Patil","doi":"10.3390/encyclopedia4010025","DOIUrl":"https://doi.org/10.3390/encyclopedia4010025","url":null,"abstract":"Research in architecture and urbanism is a complex undertaking. It involves a multitude of challenges, approaches, variables, diverse scales, and types of environments to examine. This entry dives into the complexities of architectural and urban research and explores the integration of diverse approaches into various research topics or domains. Recognizing the dynamic interplay of human, cultural, technological, and environmental factors in architecture and urbanism, it proposes a transdisciplinary approach to bridge existing disciplinary and methodological boundaries. This entry adopts and operationalizes a comprehensive approach that encompasses hybrid scenario development, integrated socio-spatial analysis, a revised experiential approach, and the integration of environmental psychology into architectural and urban studies. These components are envisioned to harmonize various methodologies and to depict a picture of what research in architecture and urbanism could be within an identified set of domains. This approach is grounded in a rigorous literature review, empirical evidence, and relevant validation through case studies. The application of this approach instigates a series of research scenarios which act as frameworks that provide new insights into design and practice-based research, building anatomy research, city dynamics research, housing dynamics research, and user perception studies. Each scenario demonstrates the applicability of combining theoretical insights with empirical investigations. The implications of these scenarios for architectural and urban research emphasize the significance of transdisciplinarity and highlights the importance of integrating diverse theoretical tenets and methodological insights to address the complex challenges of research in architecture and urbanism.","PeriodicalId":504869,"journal":{"name":"Encyclopedia","volume":"108 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139845566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EncyclopediaPub Date : 2024-02-11DOI: 10.3390/encyclopedia4010025
Ashraf M. Salama, Madhavi P. Patil
{"title":"Unpacking Transdisciplinary Research Scenarios in Architecture and Urbanism","authors":"Ashraf M. Salama, Madhavi P. Patil","doi":"10.3390/encyclopedia4010025","DOIUrl":"https://doi.org/10.3390/encyclopedia4010025","url":null,"abstract":"Research in architecture and urbanism is a complex undertaking. It involves a multitude of challenges, approaches, variables, diverse scales, and types of environments to examine. This entry dives into the complexities of architectural and urban research and explores the integration of diverse approaches into various research topics or domains. Recognizing the dynamic interplay of human, cultural, technological, and environmental factors in architecture and urbanism, it proposes a transdisciplinary approach to bridge existing disciplinary and methodological boundaries. This entry adopts and operationalizes a comprehensive approach that encompasses hybrid scenario development, integrated socio-spatial analysis, a revised experiential approach, and the integration of environmental psychology into architectural and urban studies. These components are envisioned to harmonize various methodologies and to depict a picture of what research in architecture and urbanism could be within an identified set of domains. This approach is grounded in a rigorous literature review, empirical evidence, and relevant validation through case studies. The application of this approach instigates a series of research scenarios which act as frameworks that provide new insights into design and practice-based research, building anatomy research, city dynamics research, housing dynamics research, and user perception studies. Each scenario demonstrates the applicability of combining theoretical insights with empirical investigations. The implications of these scenarios for architectural and urban research emphasize the significance of transdisciplinarity and highlights the importance of integrating diverse theoretical tenets and methodological insights to address the complex challenges of research in architecture and urbanism.","PeriodicalId":504869,"journal":{"name":"Encyclopedia","volume":"122 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139785678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EncyclopediaPub Date : 2024-02-09DOI: 10.3390/encyclopedia4010024
Carol Rivas
{"title":"Supporting the Professional and Career Development of Doctoral Students","authors":"Carol Rivas","doi":"10.3390/encyclopedia4010024","DOIUrl":"https://doi.org/10.3390/encyclopedia4010024","url":null,"abstract":"A doctoral student is someone studying for a doctoral degree, which is generally considered to be the highest academic qualification a university can award. The student develops research experience, while making an in-depth and original contribution to knowledge. They are supervised by university staff members (usually there are two, or a small panel) who train, mentor, and support the doctoral student. Professional and career development refers to support that helps students to not only grow as individuals and independent researchers, but to also have the option to successfully pursue either academic or non-academic roles after graduation. While this entry considers some international contexts, it is particularly oriented to the United Kingdom (UK) model, and to the most common doctoral degree, the Doctor of Philosophy (PhD).","PeriodicalId":504869,"journal":{"name":"Encyclopedia","volume":"10 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139850451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EncyclopediaPub Date : 2024-02-09DOI: 10.3390/encyclopedia4010024
Carol Rivas
{"title":"Supporting the Professional and Career Development of Doctoral Students","authors":"Carol Rivas","doi":"10.3390/encyclopedia4010024","DOIUrl":"https://doi.org/10.3390/encyclopedia4010024","url":null,"abstract":"A doctoral student is someone studying for a doctoral degree, which is generally considered to be the highest academic qualification a university can award. The student develops research experience, while making an in-depth and original contribution to knowledge. They are supervised by university staff members (usually there are two, or a small panel) who train, mentor, and support the doctoral student. Professional and career development refers to support that helps students to not only grow as individuals and independent researchers, but to also have the option to successfully pursue either academic or non-academic roles after graduation. While this entry considers some international contexts, it is particularly oriented to the United Kingdom (UK) model, and to the most common doctoral degree, the Doctor of Philosophy (PhD).","PeriodicalId":504869,"journal":{"name":"Encyclopedia","volume":" 39","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139790719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}