scholarly journals Cost-Based Approach to Complexity: A Common Denominator?

Author(s):  
Luciano da F.Costa ◽  
Guilherme Domingues
Keyword(s):  
2020 ◽  
Vol 228 (1) ◽  
pp. 1-2
Author(s):  
Michael Bošnjak ◽  
Nadine Wedderhoff

Abstract. This editorial gives a brief introduction to the six articles included in the fourth “Hotspots in Psychology” of the Zeitschrift für Psychologie. The format is devoted to systematic reviews and meta-analyses in research-active fields that have generated a considerable number of primary studies. The common denominator is the research synthesis nature of the included articles, and not a specific psychological topic or theme that all articles have to address. Moreover, methodological advances in research synthesis methods relevant for any subfield of psychology are being addressed. Comprehensive supplemental material to the articles can be found in PsychArchives ( https://www.psycharchives.org ).


2020 ◽  
Vol 26 (1) ◽  
pp. 157-162
Author(s):  
Paul Tudorache ◽  
Lucian Ispas

AbstractUsing the lessons learned from recent military operations such as Operation Inherent Resolve (OIR) from Syria and Iraq, we proposed to investigate the need for tactical military units to adapt operationally to grapple with the most common requirements specific to current operational environments, but also for those that can be foreseen in the future. In this regard, by identifying the best practices in the field that can be met at the level of some important armies, such as USA and UK, we will try to determine a common denominator of most important principles whose application may facilitate both operational and organizational adaptation necessary for tactical military units to perform missions and tasks in the most unknown future operational environments.


2011 ◽  
Vol 42 (1) ◽  
pp. 1-4 ◽  
Author(s):  
Sebastian Michalak

Motives of espionage against ones own country in the light of idiographic studies The money is perceived as the common denominator among people who have spied against their own country. This assumption is common sense and appears to be self-evident truth. But do we have any hard evidences to prove the validity of such a statement? What method could be applied to determine it? This article is a review of the motives behind one's resorting to spying activity which is a complex and multifarious process. I decided to present only the phenomenon of spying for another country. The studies on the motives behind taking up spying activity are idiographic in character. One of the basic methodological problems to be faced by the researchers of this problem is an inaccessibility of a control group.


2019 ◽  
Vol 62 (6) ◽  
pp. 88-99
Author(s):  
Andrey A. Lukashev

The typology of rationality is one of major issues of modern philosophy. In an attempt to provide a typology to Oriental materials, a researcher faces additional problems. The diversity of the Orient as such poses a major challenge. When we say “Oriental,” we mean several cultures for which we cannot find a common denominator. The concept of “Orient” involves Arabic, Indian, Chinese, Turkish and other cultures, and the only thing they share is that they are “non-Western.” Moreover, even if we focus just on Islamic culture and look into rationality in this context, we have to deal with a conglomerate of various trends, which does not let us define, with full confidence, a common theoretical basis and treat them as a unity. Nevertheless, we have to go on trying to find common directions in thought development, so as to draw conclusions about types of rationality possible in Islamic culture. A basis for such a typology of rationality in the context of the Islamic world was recently suggested in A.V. Smirnov’s logic of sense theory. However, actual empiric material cannot always fit theoretical models, and the cases that do not fit the common scheme are interesting per se. On the one hand, examination of such cases gives an opportunity to specify certain provisions of the theory and, on the other hand, to define the limits of its applicability.


2020 ◽  
Vol 19 (2) ◽  
pp. 211-216
Author(s):  
Hui Chen ◽  
Longhuan Zeng ◽  
Guangwei Jiang ◽  
Qian Liu

Sepsis is the syndrome of systemic inflammatory response caused by infection. Over 20 million people worldwide suffer from sepsis each year, of whom about 6 million die, with a case-fatality rate of more than 25%. Therefore, to develop a rational plan for the management of sepsis, there is an urgent need to understand the mechanism of pathogenesis. Sesamin is a kind of sesame lignin isolated from sesame that exhibits multiple biological functions including antiviral, antidyslipidemic, and antihypertensive to name a few. An antioxidant and anti-inflammatory activity of sesamin appears to be a common denominator in all of its biologic activities. However, the mechanism of sesamin on septic-induced acute pulmonary inflammation still needs further study. Herein, we have established a sepsis model of C57BL/6 mice by cecal ligation and perforation. Using this model, we have shown that sesamin could reduce the levels of several inflammatory factors as well as oxidative stress response. Furthermore, sesamin could repress NLRP3 inflammasome and activate Nrf2/HO-1 pathway, and further inhibit acute pulmonary inflammation. This study reveals the mechanism of the diminution of septic-induced acute pulmonary inflammation by sesamin. This opens a theoretical basis for the development of drugs for treatment of sepsis.


2020 ◽  
Vol 26 (22) ◽  
pp. 2620-2629 ◽  
Author(s):  
Rita Del Pinto ◽  
Davide Pietropaoli ◽  
Annalisa Monaco ◽  
Giovambattista Desideri ◽  
Claudio Ferri ◽  
...  

Systemic inflammation is a common denominator to a variety of cardiovascular (CV) and non-CV diseases and relative risk factors, including hypertension and its control, metabolic diseases, rheumatic disorders, and those affecting the gastrointestinal tract. Besides medications, a non-pharmacological approach encompassing lifestyle changes and other complementary measures is mentioned in several updated guidelines on the management of these conditions. We performed an updated narrative review on the mechanisms behind the systemic impact of inflammation and the role of non-pharmacological, complementary measures centered on lowering systemic phlogosis for preserving or restoring a good global health. The central role of genetics in shaping the immune response is discussed in conjunction with that of the microbiome, highlighting the interdependence and mutual influences between the human genome and microbial integrity, diversity, and functions. Several plausible strategies to modulate inflammation and restore balanced crosstalk between the human genome and the microbiome are then recapitulated, including dietary measures, active lifestyle, and other potential approaches to manipulate the resident microbial community. To date, evidence from high-quality human studies is sparse to allow the unconditioned inclusion of understudied, though plausible solutions against inflammation into public health strategies for global wellness. This gap claims further focused, well-designed research targeted at unravelling the mechanisms behind future personalized medicine.


2020 ◽  
Vol 26 (32) ◽  
pp. 3955-3972
Author(s):  
Ecem Kaya-Sezginer ◽  
Serap Gur

Background: Erectile dysfunction (ED) is an evolving health problem in the aging male population. Chronic low-grade inflammation is a critical component of ED pathogenesis and a probable intermediate stage of endothelial dysfunction, especially in metabolic diseases, with the inclusion of obesity, metabolic syndrome, and diabetes. Objective: This review will present an overview of preclinical and clinical data regarding common inflammatory mechanisms involved in the pathogenesis of ED associated with metabolic diseases and the effect of antiinflammatory drugs on ED. Methods: A literature search of existing pre-clinical and clinical studies was performed on databases [Pubmed (MEDLINE), Scopus, and Embase] from January 2000 to October 2019. Results: Low-grade inflammation is a possible pathological role in endothelial dysfunction as a consequence of ED and other related metabolic diseases. Increased inflammation and endothelial/prothrombotic markers can be associated with the presence and degree of ED. Pharmacological therapy and modification of lifestyle and risk factors may have a significant role in the recovery of erectile response through reduction of inflammatory marker levels. Conclusion: Inflammation is the least common denominator in the pathology of ED and metabolic disorders. The inflammatory process of ED includes a shift in the complex interactions of cytokines, chemokines, and adhesion molecules. These data have established that anti-inflammatory agents could be used as a therapeutic opportunity in the prevention and treatment of ED. Further research on inflammation-related mechanisms underlying ED and the effect of therapeutic strategies aimed at reducing inflammation is required for a better understanding of the pathogenesis and successful management of ED.


2016 ◽  
Author(s):  
Christoph Antweiler
Keyword(s):  

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