Results 1 to 10 of about 306,202 (319)
Role of the Irr protein in the regulation of iron metabolism in Rhodobacter sphaeroides. [PDF]
PLoS ONE, 2012 In Rhizobia the Irr protein is an important regulator for iron-dependent gene expression. We studied the role of the Irr homolog RSP_3179 in the photosynthetic alpha-proteobacterium Rhodobacter sphaeroides.
Verena Peuser +2 more
doaj +6 more sources
The Irr and RirA Proteins Participate in a Complex Regulatory Circuit and Act in Concert To Modulate Bacterioferritin Expression in Ensifer meliloti 1021 [PDF]
Applied and Environmental Microbiology, 2017 In this work we found that the bfr gene of the rhizobial species Ensifer meliloti, encoding a bacterioferritin iron storage protein, is involved in iron homeostasis and the oxidative stress response. This gene is located downstream of and overlapping the
D. Costa +4 more
semanticscholar +3 more sources
American Journal of Business Education (AJBE), 2012 Over the past 60 years the internal rate of return (IRR) has become a major tool in investment evaluation. Many executives prefer it to net present value (NPV), presumably because they can more easily comprehend a percentage measure. This article demonstrates that, except in the rare case of an investment that is followed by a single cash return, IRR ...
H. Kierulff
openaire +3 more sources
NPV, IRR, PI, PP, and DPP: a unified view [PDF]
Journal of Mathematical Economics, 2023 This paper introduces a class of investment project's profitability metrics that includes the net present value (NPV) criterion (which labels a project as weakly profitable if its NPV is nonnegative), internal rate of return (IRR), profitability index ...
M. Sokolov
semanticscholar +1 more source
The Introduction of NPV and IRR
Proceedings of the 2022 7th International Conference on Financial Innovation and Economic Development (ICFIED 2022), 2022 This paper aims to present the initial concept of NPV and IRR by an example of a question to calculate and answer the question for extending contexts of NPV and IRR from the example.
Ruoxin Yan, Yijie Zhang
semanticscholar +1 more source
Application and Comparison of NPV and IRR Methods in the Company Investment Decision
Proceedings of the 2022 7th International Conference on Financial Innovation and Economic Development (ICFIED 2022), 2022 In order to find out the application conditions of Net Present Value (NPV) and Internal Rate of Return (IRR) in practice, based on previous studies, the paper summarized the advantages and disadvantages of the two methods and explores the specific ...
Jinqiao Huang +3 more
semanticscholar +1 more source
Frontiers in Immunology, 2023 BackgroundThe interplay between bacterial virulence factors and the host innate immune response in pneumococcal meningitis (PM) can result in uncontrolled neuroinflammation, which is known to induce apoptotic death of progenitor cells and post-mitotic ...
Larissa Marcely Gomes Cassiano +8 more
doaj +1 more source
What makes equity crowdfunding successful in Japan? Testing the signaling and lack of financial literacy hypotheses [PDF]
Journal of Entrepreneurship, Management and Innovation, 2023 PURPOSE: The first objective of this study is to identify the factors that contribute to the success of equity crowdfunding (ECF) campaigns in Japan. We examined what makes a campaign successful using data from 217 campaigns conducted on FUNDINNO, Japan ...
Yoshiaki Nose, Chie Hosomi
doaj +1 more source
The Development and Usage of NPV and IRR and Their Comparison
Proceedings of the 2021 3rd International Conference on Economic Management and Cultural Industry (ICEMCI 2021), 2021 Net present value (NPV) and internal rate of return (IRR) are two popular capital budgeting techniques in the modern economy. Almost all finance textbooks included these two concepts.
Yi Wang
semanticscholar +1 more source
BMC Public Health, 2023 Background Litigation for health care, also known as health judicialization, is frequent in Brazil. It involves recourse to the court system to access health services.
Mônica Silva Monteiro de Castro +6 more
doaj +1 more source