Results 71 to 80 of about 245,793 (266)

Metalens‐Enabled Double‐Helix Point Spread Function for Multifunctional Imaging

Advanced Physics Research, EarlyView.
A single metalens is employed to generate a double‐helix point spread function (DH‐PSF). At the design wavelength, the PSF rotation angle varies linearly with depth, while the lobe spacing follows an inverse dependence on axial position. At a fixed depth, the lobe spacing further exhibits a linear dependence on wavelength due to dispersion.
Xuanyu Wu, Xuanguang Wu, Liang Zhou, Bingyan Wei, Sheng Liu, Dandan Wen, Yi Zhang, Jianlin Zhao, Peng Li   +8 more
wiley   +1 more source

Immersive virtual reality as a teaching tool in neuroanatomy: A scoping review

Anatomical Sciences Education, EarlyView.
Abstract Basic core courses in various undergraduate programs, such as neuroanatomy, pose a challenge for students due to the large volume and complexity of the content. In this context, educational technologies such as immersive virtual reality (IVR), which allow students to actively interact with learning materials, offer a complementary pedagogical ...
Nathálya Gardênia de Holanda Marinho Nogueira, Eloá Naiara de Assis Teodoro, Maria Clara Ramos, Phelipe Henrique Alves Batalha Coelho, Gustavo Eyer de Menezes, Guilherme Menezes Lage, Bárbara de Paula Ferreira, Sara Edith Souza de Assis Leão   +7 more
wiley   +1 more source

Review of Hmong and American: From Refugees to Citizens [PDF]

Hmong Studies Journal, 2012
While much research has been done on the Hmong, few studies have focused specifically on Hmong American identity. Vincent K. Her’s and Mary Louise Buley-Meissner’s Hmong and American is a contribution to this area of Hmong Studies as contributors to this
Kong Pheng Pha
doaj  

Monosubstituted N‐Arylhydroxylamine Chemistry: Integrating Contemporary Synthetic Approaches for the Efficient Construction of Diverse Heterocyclic Scaffolds

Chemistry – A European Journal, EarlyView.
Monosubstituted N‐arylhydroxylamines represent a unique subclass of hydroxylamines that act as pivotal intermediates in redox transformations and as versatile platforms for further synthetic transformations. They serve as key building blocks in the synthesis of architecturally complex heterocycles and other valuable organic compounds.
Michael G. Kallitsakis, Kyriakos D. Nikopoulos, Ioannis N. Lykakis   +2 more
wiley   +1 more source

Urothermal Synthesis of Luminescent Alkaline Earth MOFs

Chemistry – A European Journal, EarlyView.
The e‐murea derivative (1,3‐dimethylimidazolidin‐2‐one) was employed as solvent for the urothermal synthesis of a series of nine AE MOFs featuring luminescence in the crystalline state with remarkable quantum yields ranging from 0.45 to 0.84. ABSTRACT The urothermal approach in 1,3‐dimethylimidazolidin‐2‐one (e‐murea) was employed for the successful ...
Michaël Teixeira, Stéphane A. Baudron
wiley   +1 more source

Guaranteed cost control for exponential stability of a nonlinear system with mixed time-varying delays in states and controls

Advances in Difference Equations, 2018
This paper presents a new guaranteed cost control for exponential stability of a nonlinear system with mixed time-delays in state and feedback control.
Nuchira Khongja, Thongchai Botmart, Piyapong Niamsup, Wajaree Weera   +3 more
doaj   +1 more source

Waste activated sludge high‐rate treatment of septage: Biodegradability studies and contact phase trials towards a cleaner environment

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The waste activated sludge high‐rate (WASHR) process, developed in our previous study, is used for septic wastewater treatment. This high‐rate contact stabilization pre‐treatment uses typical waste streams found in wastewater treatment plants to reduce a portion of the loadings on the main treatment trains.
Arman Shirali, Melody Blythe Johnson, Mehrab Mehrvar   +2 more
wiley   +1 more source

Producció de biopolímers amb cultius bacterians mixtes. Comparació de tres reactors discontinus seqüencials (SBR) amb diferents condicions operacionals [PDF]

, 2013
La producció de biopolímers (polihidroxialcanoats (PHA) i substàncies polimèriquesLa producción de biopolímeros (polihidroxialcanoatos (PHA) y sustancias poliméricasBiopolymer production (polihidroxialkanoates (PHA) and extracellular polymeric ...
Pérez Forner, Jordi, Suárez Ojeda, María Eugenia, Universitat Autònoma de Barcelona. Facultat de Ciències   +2 more
core  

Recombinant protein production by In Vivo polymer inclusion display [PDF]

, 2011
A novel approach to produce purified recombinant proteins was established. The target protein is produced as polyhydroxyalkanoate (PHA) synthase fusion protein, which mediates intracellular formation of PHA inclusions displaying the target protein. After
Grage, Katrin, Peters, Verena, Rehm, Bernd H.A.   +2 more
core   +1 more source

Nanofiber PVA‐Based Membranes Incorporating Functionalized Spanish Broom Derivatives for Sustainable Water Purification

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study investigates Spanish broom (Spartium junceum) as a renewable source for electrospun composite membranes in sustainable water purification. MCC and biochar were functionalized with eco‐friendly precursors and nanomaterials (i.e., HNT, β‐CDs) to develop hybrid PVA nanofiber composites.
Giulia Rando, Silvia Sfameni, Jozefien Geltmeyer, Alessandra Palella, Lorenzo Spadaro, Alberto Riminucci, Karen De Clerck, Maria Rosaria Plutino   +7 more
wiley   +1 more source