Results 161 to 170 of about 3,669,070 (342)

A constituição dos saberes de lógica na formação de professores de matemática da Universidade Estadual de Feira de Santana

open access: diamond, 2021
Rosemeire de Fátima Batistela   +2 more
openalex   +1 more source

Sialic Acid Sensing via Molecularly Imprinted Polymer on Laser‐Induced Graphene

open access: yesAdvanced Sensor Research, EarlyView.
Sialic acid is an important biomarker for oral and overall health. Salivary levels of sialic acid are linked with oral cancer and other diseases. We develop a point‐of‐care sensor for sialic acid, based on molecularly imprinted aminophenylboronic acid electropolymerized onto laser‐induced graphene.
Alexander V. Shokurov   +2 more
wiley   +1 more source

Análise Comparativa de Custos Entre Uma Universidade Pública e Uma Universidade Privada [PDF]

open access: yes, 2006
No Brasil, são freqüentes as críticas às instituições federais de ensino superior, no que se refere ao custo por aluno. Muitas críticas também são dirigidas às universidades privadas, acusadas de não produzirem pesquisa e extensão.
Reinert, José Nilson   +1 more
core  

Membrane‐Mediated Force Transduction Drives Stick‐Slip Motion of Lipid Vesicles

open access: yesAdvanced Science, EarlyView.
A rotating magnetic field actuates a ferromagnetic particle inside a lipid vesicle, generating internal flows that induce stick‐slip propulsion near a surface. Membrane properties—elasticity, excess area, and phase behavior—modulate this motion by shaping stress dissipation and force transduction.
Paula Magrinya   +3 more
wiley   +1 more source

Avaliação de Maturidade em Gestão de Projetos na Universidade Federal de Alagoas utilizando o Método Prado-MMGP

open access: diamond, 2020
Marina Costa Campos   +3 more
openalex   +1 more source

A Soft, Flexible Implant for Wireless Photothermal–Pyroelectric Neurostimulation

open access: yesAdvanced Science, EarlyView.
A replication strategy is used to enlarge the exposed surface area of barium titanate within flexible films with embedded carbon nanotubes, enabling efficient photothermal‐pyroelectric stimulation. Polar crystalline nanosheets show superior performance in guiding neural progenitor cells toward neuronal differentiation.
Jiang Wu   +7 more
wiley   +1 more source

Universidades populares en España y su relación con la universidad suramericana [PDF]

open access: green, 2009
Juan Antonio López Núñez   +1 more
openalex  

Custos: Universidade Pública x Universidade Privada [PDF]

open access: yes, 2005
No Brasil, são freqüentes as críticas às Instituições Federais de Ensino Superior, no que se refere ao custo por aluno. Também muitas críticas, são dirigidas às Universidades Privadas, que são acusadas de não produzirem pesquisa e extensão. Entretanto, é
Reinert, José Nilson   +1 more
core  

Bandgap‐Dependent Doping of Semiconducting Carbon Nanotube Networks by Proton‐Coupled Electron Transfer for Stable Thermoelectrics

open access: yesAdvanced Electronic Materials, EarlyView.
Proton‐coupled electron transfer doping with benzoquinone is applied to p‐dope dense films of semiconducting single‐walled carbon nanotubes. The doping efficiency depends on the pH of the doping solution and the bandgap of the nanotubes. The highest conductivities and power factors are achieved for small‐bandgap nanotubes, remaining stable for over 120
Angus Hawkey   +5 more
wiley   +1 more source

Universidades

open access: yes, 2016
Nunca fue tan claro como en este siglo XXI que saber es poder, algo que las elites siempre supieron. En la Argentina nunca tuvimos aristocracia y hoy ni siquiera tenemos oligarquía, sino sólo una aspiración elitista de alguna riqueza concentrada que sintetiza su pensamiento bajo el lema de no avivar giles. La polarización del siglo XX está sepultada en
openaire   +1 more source

Home - About - Disclaimer - Privacy