Results 51 to 60 of about 2,248,365 (310)

An Analytical Method to the Economics of Pumped Storage Power Plants Based on the Real Options Method

Energies
This paper develops an economic evaluation framework for pumped storage hydropower (PSH) projects based on real options, addressing the limitations of traditional economic evaluation methods that neglect investment flexibility and path dependence.
Weihao Wang, Jianbin Fan, Jian Le, Gong Zhang, Longxiang Chen, Lei Deng   +5 more
doaj   +1 more source

Analysis of tax evasion from the informal market through real options and game theory

Finance, Markets and Valuation, 2018
In accordance with Article 31, section IV, of the Political Constitution of the United Mexican States, it is established that it is the obligation of Mexicans to contribute to public expenditures, whether of the Federation, of the Federal District or of ...
Morales Bañuelos, Paula Beatriz, Smeke Zwaiman, Jorge, Huerta García, Luis   +2 more
doaj   +1 more source

Intraoperative Collection of Ascitic Fluid With Intra‐ or Postoperative Reinfusion in Ovarian Cancer: Safety and Feasibility of a Roller Pumping Method

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Patients with ovarian cancer often present with massive ascites, leading to significant protein loss during surgical procedures. Although cell‐free concentrated ascites reinfusion therapy (CART) is used in palliative settings to mitigate protein loss, its application in intraoperative settings remains unexplored.
Yutaka Yoneoka, Tsukuru Amano, Akimasa Takahashi, Mari Deguchi, Hiroyuki Yamanaka, Yuji Tanaka, Shunichiro Tsuji, Takashi Murakami   +7 more
wiley   +1 more source

Real Options and Discounted Cash Flow Analysis to Assess Strategic Investment Projects

Economics and Business, 2017
In today’s uncertain and highly competitive business environment, the difficulty to make strategic investment decisions is growing. The dominant discounted cash flow analysis requires the assumption of perfect certainty of project cash flows.
Pivorienė Agnė
doaj   +1 more source

Upacicalcet: A Novel Intravenous Calcimimetic Agent for Patients Undergoing Hemodialysis With Secondary Hyperparathyroidism

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Secondary hyperparathyroidism (SHPT) is a common complication in patients receiving maintenance dialysis, driven by calcium and phosphate metabolism disturbances. Calcimimetics are central to the management of SHPT by enhancing calcium‐sensing receptor sensitivity and reducing parathyroid hormone secretion.
Fumihiko Koiwa, Daisuke Honda, Seigo Akari, Tadao Akizawa   +3 more
wiley   +1 more source

A real options analysis of coffee planting in Vietnam [PDF]

Agricultural Economics, 2006
AbstractVietnam grew from an insignificant to the world's second largest coffee producer during the 1990s. To understand this growth, this article examines Vietnamese coffee growers' investment decisions using real options theory. The study finds that producers, with variable costs of 19 cents/lb and total cost of 29.3 cents/lb, would enter coffee ...
Luong, Quoc, Tauer, Loren W.
openaire   +2 more sources

Adjunctive Therapeutic Plasma Exchange in Refractory Adult‐Onset Still's Disease Complicated by Secondary Macrophage Activation Syndrome: A Single‐Center Experience

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Adult‐onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS) carries substantial mortality. The role of therapeutic plasma exchange (TPE) remains uncertain. Methods We retrospectively analyzed patients with AOSD‐MAS treated with TPE at a single‐center.
Masataka Ueda, Tomohiro Saito, Masahide Mizobuchi, Tomoki Shimomura, Saki Kawamori, Mitsuru Kawanishi, Natsuko Hattori, Jo Sugiyama, Satoshi Tsubata, Hanami Horiguchi, Kazuki Abe, Nao Iida, Yuki Kajio, Nao Oguro, Ryo Yanai, Hirokazu Honda   +15 more
wiley   +1 more source

An Investment Feasibility Analysis of CCS Retrofit Based on a Two-Stage Compound Real Options Model

Energies, 2018
Carbon capture and storage (CCS) technology is an attractive technique to help power enterprises with carbon emission reduction. In this paper, a two-stage CCS retrofit investment in an existing coal-fired power plant in China including the first stage ...
Herui Cui, Tian Zhao, Ruirui Wu
doaj   +1 more source

Real Options Valuation : an application to the portuguese real estate market [PDF]

, 2008
The contribution of real options analysis on the valuation of Portuguese undeveloped building sites is significant on the decision making regarding the apartment-buildings construction. Using the options model developed by Quigg (1993), and including the
Couto, Gualter, Oliveira, Carla, Pimentel, Pedro   +2 more
core  

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source