If z 7→ az is a holomorphic function with values in the sectorial forms in a Hilbert space, then the associated operator valued function z 7→ Az is resolvent holomorphic. We give a proof of this result of Kato, on the basis of the Lax-Milgram lemma. We also show that the C0-semigroups Tz generated by −Az depend holomorphically on z. MSC 2010: 47A07, 47B44, 47D06

1Arizona Department of Health Services, Office of Border Health, Tucson, AZ, USA; 2University of Arizona, Mel and Enid Zuckerman College of Public Health, Tucson, AZ, USA; 3Arizona Department of Health Services, Phoenix, AZ, USA; 4Centers for Disease Control and Prevention, Division of Vector-Borne Diseases, Dengue Branch, San Juan, Puerto Rico; 5Centers for Disease Control and Prevention, Divi...

Water use of plants can be manifested in diurnal signal of soil moisture changes, and also of water table fluctuations in shallow water table environments. The signal can be especially strong in case of groundwater dependent forest vegetation with high water demand, where the water uptake is partly happening across the capillary zone. A new technique for water uptake estimation was elaborated o...

The properties of the Shipley AZ-1350B positive photoresist used with the Shipley AZ-303A developer were investigated. It was found that the use of AZ-303A developer results in a significant improvement of the sensitivity and the linearity of the photoresist. The unexposed etch rate of the photoresist was 35 A +/- 5 A/sec. Gratings of high efficiency have been successfully fabricated using the ...

Yuankai Lin, Molly Amin, Xuan Nguyen, and Surabhi Amar, Maricopa Medical Center, Phoenix; Abigail F.W. Donnelly, Mayo Clinic, Scottsdale, AZ; and Surabhi Amar, University of Arizona College of MedicinePhoenix, Phoenix, AZ Authors’ disclosures of potential conflicts of interest and contributions are found at the end of this article. Corresponding author: Surabhi Amar, MD, Division of HematologyO...

A terjedelmes és immár jelentős hagyományokkal rendelkező Széchenyi-diskurzusnak kiemelt része gróf Széchenyi István hátrahagyott iratainak története. Az államférfi hagyatéka a végrendelet útján kijelölt örökösöktől az 1870-es években átkerült Magyar Tudományos Akadémia kezelésébe, amely alapját képezte későbbiek folyamán megvalósuló Múzeumnak, majd Széchenyi-Gyűjteménynek. tanulmányban örökhag...

BACKGROUND In August 2002, the antifungal prophylaxis algorithm for neutropenic hematology/oncology (NHO) patients at the Medical Center was changed from conventional amphotericin (AMB) to an azole (AZ) based regimen (fluconazole [FLU] in low-risk and voriconazole [VOR] in high-risk patients). The aim of our study was to compare outcomes associated with the two regimens, including breakthrough ...

ABSTRACT Cucurbit leaf curl virus (CuLCV), a whitefly-transmitted geminivirus previously partially characterized from the southwestern United States and northern Mexico, was identified as a distinct bipartite begomovirus species. This virus has near sequence identity with the previously partially characterized Cucurbit leaf crumple virus from California. Experimental and natural host range stud...