Results 71 to 80 of about 92,561 (289)

Biosurfactant production by Pseudomonas aeruginosa isolated from mining waste: From genomic analysis to development of a polymeric composite for removal of hexavalent chromium

Polymer International, EarlyView.
Biosurfactant was produced by Pseudomonas aeruginosa using andiroba waste from Amazonia. A biosurfactant–alginate composite (Alg/BioS) was successfully synthesized via ionotropic gelation, and achieved up to 70% Cr6+ removal from water. Abstract Environmental contamination by heavy metals represents a significant challenge due to their persistence in ...
Paulo Diniz Austriaco, Emilly Cruz da Silva, Glenda Sores Gomes, Joane Almeida Alves, Amanda Vidal, Leandro Argolo, Rafaela Ribeiro, Luciana Souza, José Augusto Pires Bitencourt, Leonardo Brasil Felipe, Leonie Asfora Sarubbo, Sidnei Cerqueira dos Santos   +11 more
wiley   +1 more source

1959 Commencement Speech - George Boas

, 1959
Speech read by George Boas at the 1959 Bennington College Commencement Ceremony, titled 'A Lesson from the Sciences'
Boas, George
core  

Synthesis and application of alginate@CuFe2O4 polymeric spheres in 17‐β‐estradiol adsorption processes in Amazonian rivers

Polymer International, EarlyView.
Magnetic alginate beads, functionalized with copper ferrite, effectively remove 17‐β‐estradiol from Amazonian water, exhibiting optimized 238.65 μg g−1 capacity, fast 40 min kinetics, easy recovery, and successful remediation. Abstract The presence of endocrine‐disrupting compounds, such as 17‐β‐estradiol, in aquatic ecosystems poses a significant ...
Dante S Silva, Adriano R. S Silva, Yasmin S Medeiros, José R Santos Neto, Jamily L dos Santos, Ananias L dos Santos, Roberta L. S Bernardino, Giulian César S Sá, Leandro A Pocrifka, Sidnei C dos Santos, Emilly C Silva   +10 more
wiley   +1 more source

Potencial da espectroscopia de fluorescência induzida por laser para separar variedades de laranja geneticamente parecidas. [PDF]

, 2015
Entrada padronizada: VILLAS-BOAS, P ...
VILAS-BOAS, P. R., KUBOTA, T. M. K.; MAGALHAES, A. B.; CRISTOFANI-YALY, M., MILORI, D. M. B. P.   +2 more
core  

Effects of adjustable‐volume transfemoral prosthetic sockets on balance and falls: A randomized clinical trial

PM&R, EarlyView.
Abstract Background Adjustable‐volume prosthetic sockets have been developed to allow users to accommodate volume fluctuations throughout the day. Improvement in socket fit is thought to enhance the connection between the user's residual limb and prosthesis and may therefore improve postural control and balance.
Deanna H. Gates, Jeffrey Wensman, Anthony R. Gutierrez, Jordan Kartes, Marco A. Avalos, Jenevieve A.W. Surkin, Noah J. Rosenblatt   +6 more
wiley   +1 more source

Der alte Fritz und die Jesuiten : Lustspiel in fünf Acten / von Eduard Boas. [PDF]

DER ALTE FRITZ UND DIE JESUITEN : LUSTSPIEL IN FÜNF ACTEN / VON EDUARD BOAS. Der alte Fritz und die Jesuiten : Lustspiel in fünf Acten / von Eduard Boas. (1) Cover (1) Titelseite (4) Personen / Erster Act (5) Zweiter Act (13)
Boas, Eduard
core  

Estudo do grau de humificação e quantidade de carbono em solo tratado com subprodutos da cana-de-açúcar. [PDF]

, 2015
Entrada padronizada: VILLAS-BOAS, P ...
VILLAS-BOAS, P., MILORI, D. M. B. P., GOBATO, M. M.; CORA, J. E.; CAMPOS, L. P.   +2 more
core  

Leaf heat tolerance in a native Californian shrub responds in expected and unexpected ways to differences in range, season, and sunlight exposure

PLANTS, PEOPLE, PLANET, EarlyView.
Earth's ecosystems are experiencing wide‐ranging impacts from global climate change, including increased average and extreme temperatures. These temperature shifts can drastically affect plant physiology, threatening the future of even common plant species. Here, we focus on photosynthetic function in a native Southern California shrub species.
Anna K. M. Bowen, Helen Holmlund, Anna L. Jacobsen, R. Brandon Pratt, Christine Scoffoni, Ishan Ashford, Olivia Plumb, Casey Wisely, Gretchen North   +8 more
wiley   +1 more source

Niching-Driven Divide-and-Conquer Hill Exploration

Applied System Innovation
Optimization problems often feature local optima with a significant difference in the basin of attraction (BoA), making evolutionary computation methods prone to discarding solutions located in less-attractive BoAs, thereby posing challenges to the ...
Junchen Wang, Changhe Li, Yiya Diao
doaj   +1 more source

A note on a problem of boas

Arkiv för Matematik, 1957
A generalization of a theorem of \textit{R. P. Boas} [J. Indian Math. Soc., N. Ser. 16, 127--135 (1952; Zbl 0048.05501)] to functions \(f(z)\) analytic and of exponential type in a half-plane. If \(\varphi(x)\), \(\varphi(-\infty) = 0\), is increasing and convex, \(-\infty < x < \infty\), and \(\lambda_{n+1} - \lambda_n \ge\delta > 0\) then the ...
openaire   +3 more sources