A note on generalized Fujii-Wilson conditions and BMO spaces

In this note we generalize the definition of the Fujii-Wilson condition providing quantitative characterizations of some interesting classes of weights, such as A∞, A∞weak and Cp, in terms of BMO type spaces suited to them. We will provide as well some self improvement properties for some of those generalized BMO spaces and some quantitative estimates for Bloom’s BMO type spaces

Fractura de tobillo tratado con placa Sherman modificada. A propósito de un caso

There were presented the results in the surgical treatment of a patient with left bimalleolar and ankle´s fracture, to whom there was applied a modified Sherman plate, used as stability plates for the forearms fractures, completely useless now days. But it was reduced  and, was very useful for that kind of fracture, because its holes allowed the application of cortical screws of 3.5 mm and 4.5 mm It was obtained a good result and there were also shown the postoperatives radiologiesSe presentan los resultados en el tratamiento quirúrgico de un paciente portador de una fractura de tobillo bimaleolar izquierdo, al cual se le colocó placa Sherman modificada. Utilizada como placa de estabilización para fracturas del antebrazo  y hoy día en completo desuso. La misma se redujo por corte y fue muy útil para este tipo de fractura, pues sus orificios permiten la utilización de tornillos corticales de 3,5 mm y 4,5 mm respectivamente. Se obtuvo buen resultado y se  muestran en este trabajo radiologías postoperatorias del mismo

ELISA i infracrvena spektroskopija s Furierovom transformacijom: ekspresija HER2 gena u krvnom serumu pasa s tumorom mliječne žlijezde

ELISA and FTIR assay techniques were used to identify HER2 gene expression in the blood serum of female dogs and to characterise the biochemical composition. ELISA tests assess the stage of primary tumour development and evolution, while FTIR allows for a complete characterisation of biomolecules associated with the tumoral process. Blood serum samples from 30 female dogs were analysed. Concentrations of the HER2/neu protein were detected using ELISA kits specific for canine and human detection. Infrared spectroscopy (IR) was conducted in absorbance mode at a frequency range of 400–4000 cm-1 and a resolution of 4 cm-1 over 50 scans. The ELISA cut-off for HER2 protein concentration in blood serum was determined using the receiver operating characteristic (ROC) curve and by estimating the area under the curve (AUC) at a 95% confidence interval (CI=95%). The ROC curves in the canine and human ELISA tests were 0.75 and 0.45, respectively. The representative IR spectra for HER2 gene expression corresponded to lipids (1161 cm-1, 1452 cm-1, 2851 cm-1). This study contributes to the knowledge of HER2 through the identification of biochemical features associated with the changes in the HER2/neu+ and HER2/neu- states.Ova studija primijenila je ELISA i FTIR tehnike za identifikaciju ekspresije HER2 gena u krvnom serumu kujica i za karakterizaciju biokemijskog sastava. ELISA testovi procjenjuju fazu razvoja i evolucije primarnog tumora, a FTIR omogućuje potpunu karakterizaciju biomolekula povezanih s tumorskim procesom. Analizirali smo uzorak krvnog seruma 30 kujica. Detektirali smo koncentracije HER2/neu proteina uporabom dva ELISA kompleta za detekciju u pasa, odnosno ljudi. Infracrvena spektroskopija (IR) je provedena u apsorpcijskom načinu pri frekvencijskom rasponu od 400-4000 cm-1 i rezoluciji od 4 cm-1, 50 skenova. Odredili smo ELISA graničnu vrijednost (cut-off) za koncentraciju HER2 proteina u krvnom serumu uporabom krivulje karakteristika primatelja-operatora (ROC) i procjenom površine ispod krivulje (AUC) uz interval pouzdanosti od 95 % (CI=95 %). ROC krivulje u ELISA testovima za pse i ljude bile su 0,75, odnosno 0,45. Reprezentativni IR spektri za ekspresiju HER2 gena odgovarali su lipidima (1161 cm-1, 1452 cm-1, 2851 cm- 1). Ova studija doprinosi poznavanju HER2, putem identifikacije biokemijskih svojstava povezanih s promjenama u HER2/neu+ i HER2/neu- stanjima

Degeneracy in excited state quantum phase transitions of two-level bosonic models and its influence on system dynamics

Excited state quantum phase transitions in collective many-body quantum systems influence the system spectral properties due to changing degeneracy patterns in different phases. We report a fundamental difference in the nature of the degeneracy for boson two-level models, depending on the dimension of the space where the models were defined. To illustrate the consequences, we assess the validity of an out-of-time-order correlator as a possible order operator for excited state quantum phase transitions in different models

Analysis of the Relationship between Lifestyle and Coffee Consumption Habits, from the Myth Approach, in the Municipalities of Orizaba, Tehuipango, and Zongolica Veracruz.

Coffee consumption habits have evolved along with society for more than 300 years around the world. Social changes imply different lifestyles in each culture. Lifestyles influence the myths used by people in their consumption decisions. The objective of this research is to determine the relationship between lifestyle and coffee consumption habits, from the perspective of myth, in the inhabitants of the Mexican municipalities of Orizaba, Tehuipango, and Zongolica. A survey was conducted with a sample of inhabitants of the three municipalities studied. The statistical analyzes applied were the central limit theorem, Pearson, and Chi-square. The results show that the variables Consumption habits-Lifestyle-Myth, are highly dependent on the level of perception of people. It is concluded that the coffee myth corresponds to the "family union" in the study municipalities. This myth is not characterized in the evolutionary stages contemplated in the "waves of coffee"