منابع مشابه
Pruning the ricket thicket.
Overexpression of FGF23 results in hypophosphatemic rickets, which is characterized by renal phosphate wasting, inappropriately low circulating levels of the active form of vitamin D, and skeletal abnormalities. The precise mechanisms of how excess FGF23 leads to hypophosphatemic rickets are not clear. In this issue of the JCI, Bai and colleagues demonstrate that deletion or inhibition of CYP24...
متن کاملThe Parity of a Thicket
A thicket in a graph G is defined as a set of even circuits such that every edge lies in an even number of them. If G is directed, then each circuit in the thicket has a well defined directed parity. The parity of the thicket is the sum of the parities of its members, and is independent of the orientation of G. We study the problem of determining the parity of a thicket T in terms of structural...
متن کاملClearing a Path through the Patent Thicket
Patents do not always promote innovation, particularly when they restrict access to fundamental scientific discoveries and the tools of basic research. However, there are legal and policy approaches that may help to ameliorate problems associated with patenting these sorts of inventions.
متن کاملThe Judicial Leap into the Glass-Steagall Thicket
In Securities Industry Association v. Board of Governors of the Federal Reserve System, the Supreme Court of the United States, in a six to three decision, overruled a Federal Reserve Board's determination that a commercial bank, within the constraints of the Glass-Steagall Act, could deal in private, third-party commercial paper [8]. In so doing, the majority, relying on its interpretation of ...
متن کاملPatent Thicket and Market Value: An Empirical Analysis
The pro-patent shift of the United States has created a patent thicket. This has made the use of other firms’ innovations more costly, due to higher transaction costs and the possibility of hold up. Using a panel data on publicly traded US manufacturing firms from 1979 to 1996, this study finds a negative impact from the patent thicket on the market value of the firm. I also find that firms wit...
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ژورنال
عنوان ژورنال: The Journal of Symbolic Logic
سال: 2021
ISSN: 0022-4812,1943-5886
DOI: 10.1017/jsl.2020.55