Results 101 to 110 of about 167,415 (343)

Novel Rubidium Poly-Nitrogen Materials at High Pressure

, 2017
First-principles crystal structure search is performed to predict novel rubidium poly-nitrogen materials at high pressure by varying the stoichiometry, i. e. relative quantities of the constituent rubidium and nitrogen atoms.
Oleynik, van I., Steele, Brad A., Williams, Ashley S.   +2 more
core   +1 more source

(E)-2-(4-Arylbut-1-en-3-yn-1-yl)chromones as synthons for the synthesis of xanthone-1,2,3-triazole dyads [PDF]

, 2015
Xanthone-1,2,3-triazole dyads have been synthesized by two different approaches, both starting from novel (E)-2-(4-arylbut-1-en-3-yn-1-yl)chromones, prepared through a base-catalyzed aldol reaction of 2-methylchromone and arylpropargyl aldehydes.
Alexacou, Arikan, Baker, Bennett, Chandrasekar, da Silva, Ee, El-Seedi, Esteves, Fan, Freitas, Genin, Herbrecht, Jiang, Kelkar, Khan, Kotha, Letcher, Letcher, Li, Mahal, Massarotti, Na, Oldenburg, Park, Pinto, Portela, Pothitirat, Price, Riscoe, Sakai, Santos, Silva, Silva, Silva, Sonogashira, Tretyakov, Vieira, Wadsworth, Zou   +39 more
core   +1 more source

Designing Physical Unclonable Functions From Optically Active Materials

Advanced Materials, EarlyView.
Assigning unforgeable “fingerprints” to manufactured goods is a key strategy to fight global counterfeiting. Optical physical unclonable functions (PUFs) are chemically generated random patterns of optically active materials serving as unique authenticators.
Maxime Klausen, Junfang Zhang, Molly M. Stevens   +2 more
wiley   +1 more source

Biomimetic 3D‐Printed Adaptive Hydrogel Bioadhesives Featuring Superior Infection Resistance for Challenging Tissue Adhesion, Hemostasis, and Healthcare

Advanced Materials, EarlyView.
Biomimetic 3D‐printed hydrogel bioadhesives (PTLAs) are designed to address the limitations of existing bioadhesives, offering solutions for challenging tissue adhesion and enhanced healthcare. These PTLAs feature robust wet/underwater tissue adhesion/sealing, superior freeze/pressure and infection resistance, and adaptive self‐healing/gelling capacity,
Qi Wu, Meenakshi Chauhan, Bassma Khamaisi, Eid Nassar‐Marjiya, Shady Farah   +4 more
wiley   +1 more source

Highly Active and Reusable Cu/C Catalyst for Synthesis of 5-Substituted 1H-Tetrazoles Starting from Aromatic Aldehydes

Acta Chimica Slovenica, 2020
A new, efficient and convenient method for the synthesis of 5-substituted 1H-tetrazole derivatives with a wide range of substituents in good to excellent yields has been developed.
Reza Khalifeh, Najme Rastegar, Dariush Khalili   +2 more
doaj   +1 more source

Optimal Conditions for Kinetic Study of Succinate Dehydrogenase in Rat Liver [PDF]

, 1986
Succinate dehydrogenase (SDH) commonly is assayed as a marker enzyme for mitochondrial activity. The literature presents numerous conditions for conducting this assay due to the fact that, it has been difficult to get sufficient reduction of the acceptor
Chronister, Tara L., Peck, John D., Shaw, Collie B.   +2 more
core   +2 more sources

Staphylococcus saprophyticus Recovered from Humans, Food, and Recreational Waters in Rio de Janeiro, Brazil. [PDF]

, 2017
Staphylococcus saprophyticus is an important agent of urinary tract infection (UTI) in young women, but information about this pathogen in human microbiota and in common environment is lacking. The aim of this study was to characterize S.
Botelho, Ana Carolina Nunes, Campana, Eloiza Helena, da-Silva, Ana Paula de Souza, de Sousa, Viviane Santos, Dos Santos, Lyssa Oliveira Ferreira, Fracalanzza, Sérgio Eduardo Longo, Martins, Natacha, Moreira, Beatriz Meurer, Paschoal, Raphael Paiva, Picão, Renata Cristina, Pinheiro, Márcia Soares, Rabello, Renata Fernandes, Riley, Lee Woodland, Sensabaugh, George, Sorenson, Leif   +14 more
core   +3 more sources

Photothermally Powered 3D Microgels Mechanically Regulate Mesenchymal Stem Cells Under Anisotropic Force

Advanced Materials, EarlyView.
The photothermally powered microgel is designed to mechanically train mesenchymal stem cells using spatially patterned exogenous forces in three‐dimensional (3D) workspaces. When microgels are activated selectively via photothermal actuation, locally confined tens of nN forces are exerted on cells, triggering osteogenic differentiation in encapsulated ...
Chen Wang, Nergishan İyisan, Philipp Harder, Valentin H. K. Fell, Viktorija Kozina, Hendrik Dietz, Olivia M. Merkel, Berna Özkale   +7 more
wiley   +1 more source

MORPHOLOGICAL CHARACTERS OF CHILLI PEPPER (Capsicum frutescens L.) AS INFLUENCED BY SODIUM AZIDE AT GENERATIVE STAGE OF M1 GENERATION

Jurnal Biologi Udayana, 2013
Chili pepper (Capsicum frutescens L.) is one vegetable crop that has high economic value.  There are several problems in cultivation of chili pepper, for examples limited land, bad weather, and pests and diseases, which result in low production.
I Gusti Agung Eka Saraswati, Made Pharmawati, I Ketut Junitha   +2 more
doaj  

Gamma rays and sodium azide induced variations in bio-physiological and agronomical traits in linseed (Linum usitatissimum L.)

Heliyon
Linseed is a valuable oilseed crop with huge therapeutic importance due to its high content of omega-3 fatty acids in the form of Alpha-linolenic acid (ALA).
Roshan Jahan, Aamir Raina, Saima Malik, Samiullah Khan   +3 more
doaj   +1 more source