Citizen science and social innovation as citizen empowerment tools to address urban health challenges: The case of the urban health citizen laboratory in Barcelona, Spain.

Urban health faces significant challenges due to the rapid growth of cities and the concentration of population in urban settings that have a strong impact on people's health. The approach to characterize and address these challenges requires increased societal involvement and interdisciplinary solutions to ensure their effectiveness and democratic nature. With this purpose, it is necessary to explore methodologies for citizen participation that foster a critical understanding of the environment and promote their active role in generating scientific knowledge and change.

Disorders of Sex Development and Malignant Germ Cell Tumors.

A woman, aged 44 years, presented at the general oncology outpatient clinic with bloating, abdominal pain, and significant unintended weight loss. Her past medical history included a bilateral inguinal hernia surgical repair at age 6, and primary amenorrhea since age 15. The patient never underwent additional studies to identify the cause of the primary amenorrhea.

A Multiparameter Gas-Monitoring System Combining Functionalized and Non-Functionalized Microcantilevers.

The aim of the study is to develop a compact, robust and maintenance free gas concentration and humidity monitoring system for industrial use in the field of inert process gases. Our multiparameter gas-monitoring system prototype allows the simultaneous measurement of the fluid physical properties (density, viscosity) and water vapor content (at ppm level) under varying process conditions. This approach is enabled by the combination of functionalized and non-functionalized resonating microcantilevers in a single sensing platform.

Polyglandular syndrome type 2 in a Mexican family and its association with human leukocyte antigen.

The evaluation of first-degree family members is very important to detect additional cases of polyglandular autoimmune syndrome type 2. The genetic evaluation of human leukocyte antigen (HLA) may be useful in the study of this syndrome. This study is the first report of an HLA study of this syndrome in a Mexican family.

A Novel Mutation in Two Adult Sisters with Achalasia, Alacrima, Short Stature, Dysmorphism, and Intellectual Disability.

The alacrima, achalasia, and mental retardation syndrome (AAMR) is a newly described autosomal recessive disorder characterized by the onset of these 3 main features at birth or in early infancy. At present, only 16 cases have been reported. Recently, it was shown that AAMR is due to mutations in the guanosine diphosphate (GDP)-mannose pyrophosphorylase A () gene.

Clinical, histological and molecular characteristics of Mexican patients with Fabry disease and significant renal involvement.

Background And Aims: Fabry's disease (FD) is an X-linked lysosomal disorder caused by a deficiency of the enzyme α-galactosidase A that produces accumulation of glycosphingolipids with clinical abnormalities of skin, eye, kidney, heart, brain, and peripheral nervous system. We undertook this study to describe the molecular characteristics of the first four Mexican patients with diagnosis of FD with significant renal involvement, correlating these molecular characteristics with clinical, pathological and biochemical findings.

Methods: Genomic DNA from Mexican nonrelated patients with presumptive diagnosis of FD was sequenced by polymerase chain reaction (PCR).

Fluoride-bridged {Gd(III)3M(III)2} (M = Cr, Fe, Ga) molecular magnetic refrigerants.

The reaction of fac-[M(III)F3(Me3tacn)]⋅x H2O with Gd(NO3)3⋅5H2O affords a series of fluoride-bridged, trigonal bipyramidal {Gd(III)3M(III)2} (M = Cr (1), Fe (2), Ga (3)) complexes without signs of concomitant GdF3 formation, thereby demonstrating the applicability even of labile fluoride-complexes as precursors for 3d-4f systems. Molecular geometry enforces weak exchange interactions, which is rationalized computationally. This, in conjunction with a lightweight ligand sphere, gives rise to large magnetic entropy changes of 38.

[Mn(III)4Ln(III)4] calix[4]arene clusters as enhanced magnetic coolers and molecular magnets.

The use of methylene-bridged calix[4]arenes in 3d/4f chemistry produces a family of clusters of general formula [Mn(III)(4)Ln(III)(4)(OH)(4)(C4)(4)(NO(3))(2)(DMF)(6)(H(2)O)(6)](OH)(2) (where C4 = calix[4]arene; Ln = Gd (1), Tb (2), Dy (3)). The molecular structure describes a square of Ln(III) ions housed within a square of Mn(III) ions. Magnetic studies reveal that 1 has a large number of molecular spin states that are populated even at the lowest investigated temperatures, while the ferromagnetic limit S = 22 is being approached only at the highest applied fields.

A rare case of gonadal agenesis with paramesonephric derivatives in a patient with a normal female karyotype.

Objective: To report a rare case of gonadal agenesis with rudimentary paramesonephric ducts derivatives in a female with a 46,XX normal karyotype.

Design: Case study.

Setting: National Institute of Health.