Results 61 to 70 of about 6,076,628 (278)
4D-Printing biocompatible polymer with high mechanical performance for clear aligners
International Journal of Smart and Nano MaterialsClear aligners have become a preferred orthodontic solution due to their aesthetics, comfort, and convenience. However, current aligners still suffer from poor fit caused by thermoforming-induced dimensional inaccuracies and force mismatch due to stress ...
Jianqiang Ma +9 more
doaj +1 more source
Arthritis Care &Research, EarlyView.Objective We aimed to construct and evaluate the first laboratory‐based frailty index (FI‐Lab) for predicting adverse outcomes in systemic lupus erythematosus (SLE) and to compare its predictive ability to that of an existing clinical FI. Methods We used data from a single‐center prospective cohort of adult patients with SLE whose baseline visit ...
Grace Burns +2 more
wiley +1 more source
Redefining the convenience yield in the North Sea crude oil market [PDF]
, 2004 The objective of this paper is to adapt the classical spot/futures relationship stemming from the theory of storage to the case of the North Sea crude oil market. Brent (and other North Sea crude oil grades) is waterborne and these logistical issues mean
Bower, John, Caumon, Frédéric
core
Caregiver Perspectives on the Burden of Disease and Treatment in Uncontrolled Gout
Arthritis Care &Research, EarlyView.Objective Uncontrolled gout (UG) refers to persistently elevated serum urate (SU) levels >6 mg/dL and ongoing gout symptoms despite use of urate‐lowering therapy (ULT). The objective of this study was to evaluate the burden associated with informal caregiving for individuals with UG.
Angelo Gaffo +6 more
wiley +1 more source
Arthritis Care &Research, Accepted Article.Objective Reproductive‐age women with systemic autoimmune and rheumatic diseases (SARDs) have unique information needs related to their SARDs and reproductive health. We sought to understand their use of and receptivity to current and hypothetical generative artificial intelligence (AI) tools for health information‐seeking. Methods We conducted a cross‐
Mariam Arif +5 more
wiley +1 more source
Valuation of Convenience Yield with Real Option [PDF]
, 2009 計畫編號：NSC90-2416-H032-002研究期間：200108~200207研究經費：461,000根據 Kaldor (1939), Working (1948, 1949)及 Telser (1958)的倉儲理論，可以用買權來估計便利殖利率，因此我們以期貨契約為標的物，應用兩種方法對供給循環、需求循環與無循環之八種商品估計便利殖利率，以觀察 Fama and French (1987, 1988)之期貨與現貨之正價差與逆價差現象；為詮釋商品之商業循環，並以兩期模型來定義需求 /供給衝擊的發生。
林蒼祥; 顧廣平
core +1 more source
A point mutation in VIG1 boosts development and chilling tolerance in rice
Nature CommunicationsThe rice paddy-direct seeding system has been widely adopted due to its low cost and convenience, whereas its application is mainly constrained by low seedling vigor, cold sensitivity, eventually resulting in reduced grain yield.
Dunpin Xiong +6 more
doaj +1 more source
A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems
International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam +2 more
wiley +1 more source
Convenience Yield and Commodity Markets. [PDF]
This article explains the role of the convenience yield in the relationships linking spot and futures prices in commodity derivatives markets. First, this variable restores the non arbitrage relationship between the prices of the underlying asset and the
Lautier, Delphine
core
DronesPeas are one of the most important cultivated legumes worldwide, for which early yield estimations are helpful for agricultural planning. The unmanned aerial vehicles (UAVs) have become widely used for crop yield estimations, owing to their operational ...
Zehao Liu +6 more
doaj +1 more source