Hydrogen peroxide is probably the best terminal oxidant after dioxygen with respect to
environmental and economic considerations. 1-4 Indeed, in certain circumstances, it is better than …

This paper reviews the development of tourism in rural areas. It defines rural tourism as a
discrete activity with distinct characteristics which may vary in intensity, and by area. It …

This paper reviews how the principles of sustainable tourism have special relevance to the
development of rural tourism, and examines how those principles can be translated into …

… B.1.1.7 variant and non-B.1.1.7 lineages of SARS-CoV-2. ChAdOx1 nCoV-19 was efficacious
against both the B.1.1.7 variant and non-B.… against both B.1.1.7 and non-B.1.1.7 lineages. …

We report a comprehensive analysis of 412 muscle-invasive bladder cancers characterized
by multiple TCGA analytical platforms. Fifty-eight genes were significantly mutated, and the …

1. A lower bound of zero 2. Presence of'outliers'3. Positive skewness. Skewness can be
expected when outlying values occur in only one direction.(eg log-normal distribution) 4. Non-…

Background Atherosclerotic intracranial arterial stenosis is an important cause of stroke that
is increasingly being treated with percutaneous transluminal angioplasty and stenting (PTAS…

Purpose : This AUA Guideline focuses on evaluation/counseling and management of adult
patients with clinically localized renal masses suspicious for cancer, including solid-…

Purpose : Laparoscopic partial nephrectomy is an increasingly performed, minimally invasive
alternative to open partial nephrectomy. We compared early postoperative outcomes in …

The last half century has been a very remarkable one. The developed nations have enjoyed
an excep tional period of both peace and economic expansion. The rest of the world has …