Results 21 to 30 of about 871,103 (241)
Determination of metals in medicinal plants highly consumed in Brazil
In this work, samples of the medicinal plants: Boldo (Peumus boldus), Castanha da Índia (Aesculus hippocastanum), Chá Verde (Camelia sinensis), Erva Cidreira (Melissa officinalis), Espinheira Santa (Maytenus ilicifolia), Guaraná (Paullinia cupana ...
Alexandre Soares Leal +4 more
doaj +1 more source
Eficiência energética na iluminação pública. Estudo de casos práticos. [PDF]
O consumo de energia está na origem de 80% das emissões de gases com efeito de estufa na União Europeia (UE). Consequentemente, reduzir as emissões de gases com efeito de estufa implica um menor consumo de energia e uma maior utilização de energia limpa.
Brandão, Roque Filipe Mesquita +2 more
core +2 more sources
Consumo de energía : una oportunidad para actuar [PDF]
El sistema energético y, especialmente el eléctrico, está en un momento convulso y de cambios en todos los niveles: tecnológicos, legislativos/reguladores y sociales.
Som Energia
core
This Review focuses on assessing and providing perspective on the field of rationally‐designed optical sensors constructed with single‐walled carbon nanotubes. The literature is reviewed and evaluated for SWCNT‐based sensors constructed with biomolecular recognition elements, including proteins, peptides, and oligonucleotides, as well as their methods ...
Amelia K. Ryan +4 more
wiley +1 more source
Device Performance of Emerging Photovoltaic Materials (Version 6)
Efficiency of single junction perovskite (circles), organic (hexagons), dye sensitized (pentagons), kesterite (diamonds), Sb2Se3 (right triangle), and AgBiS2 (left triangles) solar cells at emerging‐pv.org over the last decade. ABSTRACT This 6th annual Emerging PV Report surveys peer‐reviewed advances since August 2024 across perovskite, organic ...
Osbel Almora +29 more
wiley +1 more source
CARACTERIZAÇÃO DO FOSFORITO URANÍFERO NO FURO 1-IG-03-PE, SUB-BACIA OLINDA, EM IGARASSU (PE)
A Sub-bacia Olinda localiza-se na faixa costeira pernambucana a norte de Recife, e corresponde ao segmento sul da Bacia da Paraíba. Por toda região entre Olinda e Goiana é reconhecida uma camada de fosforito-uranífero considerada como uma seção ...
Virgínio Henrique de Miranda Lopes Neumann +6 more
doaj +1 more source
Creep-fatigue interactions in equiaxed and single crystal Ni-base superalloys
Ni-base superalloys are employed as structural materials for the most critical hot gas path components of gas turbines. The current market requirement is to cycle the machine every day, providing energy when it is most needed.
Vacchieri E. +4 more
doaj +1 more source
The horocycle flows from a Hamiltonian viewpoint [PDF]
In questa tesi di laurea Magistrale ci occupiamo del flusso di orociclo e del flusso geodetico sul piano iperbolico e sui suoi quozienti, cercando di fornire una referenza quanto più possibile completa e esaustiva.
ASSELLE, LUCA
core
Citizen Engagement for Social and Technological Innovation in Sustainable Energy Systems
This study underscores the potential of citizen participation in the energy transition by providing insights to foster citizen‐driven innovation. An analysis of energy communities, one of the most dynamic innovations in the energy sector, reveals that these models can be citizen‐led initiatives regarding their operational and organizational structure ...
Ana Belén Cristóbal +3 more
wiley +1 more source

