Results 111 to 120 of about 558,104 (249)
El fantasma de los común. Errores que desvelan posiciones arquitectónicas [PDF]
Con este escrito construyo una reflexión sobre el sentido de lo común en la arquitectura. Para ello hago uso de la historia de dos construcciones que han explorado su significado, Torre David y la Universidad Libre de Berlín.
García Triviño, Francisco
core +2 more sources
Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching
A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey +12 more
wiley +1 more source
Glyphosate (GLY) and its primary metabolite, aminomethylphosphonic acid (AMPA), are photodegraded using a poly(vinylidene fluoride) membrane with immobilized titanium dioxide (PVDF‐TiO2) in a continuous flow‐through operation under solar light. At optimized conditions, the PVDF‐TiO2 membrane achieved 95% GLY and 80% AMPA removal with •O2− as the ...
Phuong B. Trinh +4 more
wiley +1 more source
Cuentas de dos compañías del pastel de las islas de las Azores de 1558 y 1559
Se publican las cuentas de dos compañías mercantiles constituidas en Sevilla para la importación del pasterl de las Islas Azores.
Enrique Otte
doaj
Psychopathological verbal expression of self-perceived stress in three groups of psychotic patients [PDF]
Producción CientíficaSelf-perceived stress in 293 psychotic patients (schizophrenic, toxic and brief reactive psychoses) and a control group of 40 sane individuáis was evaluated by means of the Frankfurt Complaint Questionnaire.
Jimeno Bulnes, Natalia +3 more
core +1 more source
Photoswitching Conduction in Framework Materials
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez +4 more
wiley +1 more source
La importancia de Iba para la reconstruccion de la ciudad y el valor para sus habitantes de Berlin [PDF]
3º congresso – As múltiplas Faces da Arquitetura Contemporânea de 2016 – As múltiplas Faces da Arquitetura Contemporânea – foram apresentados pelos/as estudantes da disciplina de Crítica e História da Arquitetura e da Cidade IV sob orientação da ...
Laruta Castillo, Gustavo Florencio
core
Herein presented supraparticles combine the nanoparticulate photocatalyst graphitic carbon nitride with the enzyme horseradish peroxidase, which is immobilized on silica nanoparticles. In an optimized compatibility range, both catalysts operate effectively within the hybrid supraparticles and catalyze a cascade reaction consisting of the photocatalytic
Bettina Herbig +11 more
wiley +1 more source
GeAl2‐2xFe2xO3(OH)4 Nanotubes: New Electrocatalyst for Oxygen Evolution Reaction
Fe‐doped imogolite nanotubes are synthesized via a one‐step hydrothermal method with varying Fe substitution ratios x. Structural and spectroscopic analyses confirm homogeneous Fe incorporation while preserving tubular shape. Optimal doping at x = 0.05 enhances optical absorption, narrows band gap, reduces charge transfer resistance, and significantly ...
Yassine Naciri +12 more
wiley +1 more source
La lluvia amarilla o las hojas del olvido
En el presente artículo, se analiza la novela La lluvia amarilla, de Julio Llamazares, enfatizando la representación de la memoria y el olvido (o la represión de la memoria, en su caso).
Friedhelm Schmidt-Welle
doaj

