Free electron lasers (FELs) are considered, typically, as fast wave devices. The normal FEL interaction satisfies the tuning condition oDðkz þ kWÞVz , where o and kz are the em-wave angular frequency and longitudinal wave number, respectively, Vz is the electron axial speed, and kW is the wiggler periodicity. This paper presents an anomalous FEL interaction, which may occur in slow-wave FELs (i...

MnL,CuL,CoL,NiL,CrL,FeL and ZnL (L = [2,4,6-trihydroxy phenyl ] Imidazo[4,5] 1,10phenanthroline),MnL 2 ,CuL 2 ,CoL 2 ,NiL 2 ,CrL 2 ,FeL 2 and ZnL 2 (L 2 = (5-Bromo,3-Methoxy Phenyl) Imidazo [4,5] 1,10Phenanthroline), MnL,CuL,CoL,NiL,CrL,FeL and ZnL (L=2,4,6-trifluro phenyl Imidazo [4,5] 1,10-phenanthroline), MnL,CuL,CoL,NiL,CrL,FeL and ZnL (L=4-ethyl phenyl Imidazo[4,5] 1,10-phenanthroline), Mn...

Pets are an important source of indoor allergens. The aim of the study was to compare cat and dog allergen levels in cars, schools and homes. The study was carried out in 17 cars, 14 classrooms and 19 dwellings located in the highly industrialized and urbanized region of Poland. Dust and air samples were analyzed for Fel d 1 and Can f 1 using a double monoclonal ELISA assay. The highest amounts...

High-brightness X-ray free-electron lasers (FELs) are perceived as fourth-generation light sources providing unprecedented capabilities for frontier scientific researches in many fields. Thin crystals are important to generate coherent seeds in the self-seeding configuration, provide precise spectral measurements, and split X-ray FEL pulses, etc. In all of these applications a high-intensity X-...

BACKGROUND AND OBJECTIVES The Amide II wavelength (6.45 microm) produced by the free electron laser (FEL) can efficiently create an optic nerve sheath fenestration in rabbits. We wished to determine if it would be equally successful in macaque monkeys and to determine the histopathologic changes between traditional scissors or knife optic nerve sheath fenestration to FEL fenestration. STUDY D...

The aims of the study were: to evaluate the anti-oxidant potential of calcium channel blockers felodipine (Fel) and amlodipine (Aml); to estimate their effect on ROS production and on NADPH oxidase (NADPHox) expression and function in human aortic smooth muscle cells (SMCs) stimulated with angiotensin II. Human SMCs were stimulated 24h with 1μM Ang II in the presence or absence of 10 μM drugs. ...

We observe the weak S0 → S2 transitions of the T-shaped benzene dimers (Bz)2 and (Bz-d6)2 about 250 cm(-1) and 220 cm(-1) above their respective S0 → S1 electronic origins using two-color resonant two-photon ionization spectroscopy. Spin-component scaled (SCS) second-order approximate coupled-cluster (CC2) calculations predict that for the tipped T-shaped geometry, the S0 → S2 electronic oscill...