After revision, both anastomoses were patent, but difficulties to lower the difference between the CVP and the mesenteric pressure below 8 cm H2O were encountered.
As depicted in Tables 5 and 6, the results obtained from the biotechnology field were statistically insignificant; however, attitudes toward patents (evaluating effects of patents) and experiencing difficulties with prior patents were positively correlated in the biomedical sector (β = 0.511, p < 0.10).
Hence, it was supposed that Hypothesis 2. Researchers who experienced difficulties with prior patents evaluated patents (effects of patents) more negatively.
LeCroy added that the purchase would be a mild drag on Bristol-Myers, and wouldn't make a large difference to the company's difficulties with patent expirations and its relatively weak pipeline.
You point out China's difficulty curtailing patent and copyright piracy within its own borders (Business Day, Oct. 4).
Second, Mr Bealmear says, the American legal system is now so litigious, and patenting so fraught with difficulties, that it can take up to two years to secure all the necessary agreements to make chips of the complexity Cadence specialises in.
The reasons for the small number of prospective trials performed in children are pharmaceutical companies' lack of interest in such a small market when the patent has expired, and the difficulties in recruiting patients, partially due to ethical and legal aspects [ 59].
In addition, patent rights remained a major difficulty for the industry.
Participants were asked whether they had experienced difficulties in acquiring patented research tools.
Hence, it was supposed that Hypothesis 3. Experiencing difficulties with prior patents and levels of innovation performance were negatively correlated.
