Results 151 to 160 of about 1,055,290 (365)

Selection for mutations in thePRpromoter of bacteriophage lambda

open access: yesNucleic Acids Research, 1990
Insertion of DNA containing PR, the early rightward promoter of bacteriophage lambda, is lethal to M13-derived vectors when the promoter directs transcription (using the '+' strand as template) toward the M13 origin of replication (ori). Lethality can be relieved by mutation of PR, repression of the promoter by the lambda cl repressor, or by insertion ...
S, Brown, J, Ferm, S, Woody, G, Gussin
openaire   +3 more sources

Growth of Millimeter‐Sized BaTaO2N Single Crystals by an NH3‐Assisted BaCl2 Flux Method

open access: yesAdvanced Functional Materials, EarlyView.
Millimeter‐sized BaTaO2N single crystals are successfully grown from a BaCl2 flux under NH3 flow. Their comprehensive characterization, including dielectric properties, is demonstrated, and the possible growth mechanisms are discussed. Abstract Perovskite‐type oxynitrides have attracted considerable attention due to their excellent photocatalytic ...
Ginji Harada   +2 more
wiley   +1 more source

High‐Entropy Perovskite Nanofibers for Bifunctional Air Electrodes in Reversible Protonic Ceramic Electrochemical Cells

open access: yesAdvanced Functional Materials, EarlyView.
High‐entropy perovskite nanofibers serve as robust and active bifunctional air electrodes in reversible protonic ceramic electrochemical cells. Their compositional complexity stabilizes the lattice, enriches oxygen vacancies, and accelerates surface exchange.
Hyeonggeun Kim   +4 more
wiley   +1 more source

Nematicidal activity of crude extract from Torreya grandis against root-knot nematode Meloidogyne enterolobii and preliminary insights into its mechanism

open access: yesIndustrial Crops and Products
Root-knot nematodes like Meloidogyne enterolobii cause severe crop losses, yet chemical nematicides pose environmental and health risks. This study explored the nematicidal activity and mechanism of Torreya grandis crude extract.
Peng Feng   +5 more
doaj   +1 more source

Hendrick, Timothy [PDF]

open access: yes
Brigham Young University, M.A. 1982 California State University, Northridge, Psychology, B.A. 1971 Salsburg Institute, (Salsburg, Austria), Fellowhttps://scholarworks.sjsu.edu/erfa_bios/1387/thumbnail ...
San Jose State University
core   +1 more source

The Effect of Regulatory Focus on Idea Generation and Idea Evaluation [PDF]

open access: yes, 2011
Regulatory focus, an individual difference characteristic, has been linked to decision making, such that those with a promotion focus show more risk taking and flexibility whereas those with a prevention focus are risk averse and more rigid.
Kanexa, Inc., Reiter-Palmon, Roni
core   +1 more source

Emergent Spin‐Glass Behavior in an Iron(II)‐Based Metal–Organic Framework Glass

open access: yesAdvanced Functional Materials, EarlyView.
A one‐pot, solvent‐free synthesis yields an Fe2+‐based metal‐organic framework (MOF) glass featuring a continuous random network structure. The material exhibits spin‐glass freezing at 14 K, driven by topological‐disorder and short‐range magnetic frustration, showcasing the potential of MOF glasses as a plattform for cooperative magnetic phenomena in ...
Chinmoy Das   +8 more
wiley   +1 more source

Ketika Parpol Mengiklankan Kandidatnya di Televisi

open access: yesMediaTor, 2007
The use of mass media (especially television) for political campaign has started since four decades ago. US Presidential Election (1950) became an example of how advertising and news became sites of political campaign.
Haryati Haryati
doaj  

The impact of integrated marketing communications on consumer buying decisions: Evidence from Zain telecom

open access: yesActa Psychologica
This study investigates the impact of Integrated Marketing Communications (IMC) on consumer purchasing decisions in Amman's telecommunications sector. Grounded in IMC theory and the AIDA model, it analyzes the influence of advertising, public relations ...
Bader Ismaeel   +2 more
doaj   +1 more source

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