Results 81 to 90 of about 216,349 (238)

La participación de padres de familia o tutores en el desempeño académico del estudiante, caso: Colegio Preparatorio Vespertino de Xalapa

open access: yesUniversita Ciencia, 2016
El presente estudió se realizó con el propósito de saber cómo es la participación de los padres de familia o tutores en el desempeño académico del estudiante del Colegio Preparatorio Vespertino de Xalapa.
Revista Universita Ciencia
doaj   +1 more source

Elephant‐Skin‐Inspired Porous Cementitious Tiles with Programmable Crack Networks for Passive Cooling

open access: yesAdvanced Materials, EarlyView.
Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang   +5 more
wiley   +1 more source

Indicatori d’impatto sociale secondo le linee guida internazionali

open access: yesEuropean Journal of Volunteering and Community-Based Projects
Questo studio descrive un approccio integrato basato su linee guida internazionali per valutare l’impatto sociale delle università, ponendo particolare attenzione al loro contributo agli Obiettivi di Sviluppo Sostenibile (SDGs).
Valerio Brescia
doaj  

Ricognizione e validazione dell’apprendimento non formale e informale degli adulti che rientrano all’Università, nella prospettiva del «lifelong learning». Il contesto italiano

open access: yesJournal of Educational, Cultural and Psychological Studies, 2010
Recognition and Validation of Non-Formal and Informal Learning for Adults Re-entering Universities, in the «Lifelong Learning» Perspective. The Italian Context The present article develops a reflection based on empirical work in progress relating to the
Aureliana Alberici, Paolo Di Rienzo
doaj  

Tesi di dottorato

open access: yesReti Medievali Rivista, 2002
Segnalazione di tesi di dottorato. Rosanna Alaggio Natura, santi e sovrani. Brindisi nel Medioevo, Tesi di dottorato di ricerca in Storia medievale, Università degli studi di Palermo, 2002   Letteria Anagni Rosario Gregorio, storico del medioevo
Redazione Reti Medievali (a cura di)
doaj   +1 more source

Engineered Heparinized GQDS/HPEI–Polyamide Membrane for Bilirubin Removal via One Step Anti Coagulation

open access: yesAdvanced Materials Interfaces, EarlyView.
A multifunctional heparinized polyamide membrane embedded with graphene quantum dots (GQDs) and hyperbranched polyethyleneimine (HPEI) is engineered for efficient bilirubin removal via a one‐step anticoagulation–adsorption process. The membrane demonstrates enhanced hemocompatibility, prolonged clotting times, and high bilirubin adsorption capacity ...
Abdur Rehman Mushtaq Ahmad   +6 more
wiley   +1 more source

Layered Nanoporous Platforms for SERS Sensing

open access: yesAdvanced Materials Interfaces, EarlyView.
Here, we present a detailed investigation of the SERS performance of layered nanoporous metals. The controlled deposition of well‐defined, stacked porous layers enabled a systematic analysis of the effects of multimetallic systems in SERS experiments. Numerical models are also used to support the experimental findings.
Yanqiu Zou   +18 more
wiley   +1 more source

Assessing TiO2/Chitosan‐Based Hydrogels for Water Remediation: Sunlight‐Driven Degradation of Antibiotics in Water

open access: yesAdvanced Materials Interfaces, EarlyView.
Chitosan–TiO2 composite hydrogels combine adsorption of organic pollutants with photocatalysis, allowing to remove 85% of a broadly diffused antibiotic (sulfamethoxazole) under direct sunlight irradiation, opening great promises for point‐of‐use, outdoor applications.
Beatrice Cerea   +5 more
wiley   +1 more source

Disegnare con...Franco Purini

open access: yesDisegnare con, 2019
Franco Purini è un architetto di fama internazionale che, oltre ad avere insegnato in molti atenei italiani (Sapienza Università di Roma, Università Mediterranea di Reggio Calabria, Università degli Studi di Camerino, Università IUAV di Venezia ...
Paolo Belardi
doaj  

Thermal Radiation Emission From 3D Graphene Networks

open access: yesAdvanced Materials Interfaces, EarlyView.
Three‐dimensional graphene networks are demonstrated as exceptional broadband thermal emitters, exhibiting high‐intensity, spectrally homogeneous emission and strong mechanical flexibility compared to conventional emitters like silicon carbide.
Maria Chiara Paolozzi   +7 more
wiley   +1 more source

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