Results 171 to 180 of about 72,662 (284)

Testing VIPV Curved Modules: Methods and Challenges

open access: yesProgress in Photovoltaics: Research and Applications, EarlyView.
This work presents procedures and equipment for characterizing curved vehicle‐integrated photovoltaic (VIPV) modules through STC I–V curve and relative angular response (RAR) measurements. Outdoor measurements are compared with indoor measurements obtained using a collimated‐light solar simulator, showing excellent agreement for STC I–V curves.
Ricardo Moruno   +10 more
wiley   +1 more source

MORETA, "PUEBLO DE YNDIOS CHICHAS Y TAMBO DEL YNGA" (PUNA DE JUJUY, ARGENTINA)

open access: yesEstudios Atacameños, 2018
Se presentan los primeros resultados de nuestras investigaciones en el asentamiento de Moreta (Puna de Jujuy,Argentina). Este sitio es mencionado como pueblo de indios chichay tambo del Inka por el oidorMatienzo en su carta al rey de 1566.
C. I. Angiorama   +2 more
doaj  

Engineering Crosslinker‐Free Sericin–Gelatin Hydrogels With Tunable Rheology for 3D Printing Applications

open access: yesJournal of Polymer Science, EarlyView.
Gelatin derived from porcine tissue and sericin extracted from Bombyx mori cocoons are combined to form crosslinker‐free hydrogels with tunable composition, enabling extrusion‐based 3D printing and biocompatible constructs for biomedical applications. ABSTRACT Hydrogels can be processed by 3D printing to manufacture tailor made structures, broadening ...
André S. Macedo   +7 more
wiley   +1 more source

Obsidianas y puntas de proyectil: sustancia y forma de las relaciones sociales en Las Pailas, Catamarca, Argentina

open access: yesRevista Colombiana de Antropología, 2014
En este trabajo analizamos el rol de la tecnologíalítica en el sitio Las Pailas, situado en la provincia de Catamarca (Argentina), para el periodo de Desarrollos Regionales del siglo XIII de nuestra era.
Juan Pablo Carbonelli
doaj  

Quantifying Dual‐Color Photopolymerization in Xolography via Raman Spectroscopy

open access: yesJournal of Polymer Science, EarlyView.
A dual‐wavelength Raman spectroscopy workflow is presented for the quantitative assessment of dual‐color photoinitiators. Contrast and efficiency parameters are extracted from in situ curing curves and spatial Raman mapping is used to find inhomogeneities in printed objects.
Nele Lange   +10 more
wiley   +1 more source

The importance of integrating herbarium records into conservation plans: a case study on Honduran ferns and lycophytes

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Herbarium collections are powerful, yet underutilized, tools for global biodiversity conservation and protected area management. By integrating digitized herbarium records with existing biodiversity data, previously unknown plant species were uncovered, exposing critical gaps in conservation knowledge.
Sven P. Batke   +6 more
wiley   +1 more source

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