Results 91 to 100 of about 3,541,930 (355)

Enhancing the Security Behind Municipal Obligations: Flushing and U.S. Trust Lead the Way [PDF]

open access: yes, 1977
When bond counsel\u27 render their legal opinion approving the issuance and delivery of a municipal obligation, one of the opinions traditionally expressed is that the obligation is valid and legally binding according to its terms.
Bond, Kenneth W.
core   +1 more source

Hidden force opposing ice compression

open access: yes, 2012
Coulomb repulsion between the unevenly-bound bonding and nonbonding electron pairs in the O:H-O hydrogen-bond is shown to originate the anomalies of ice under compression.
Sun, Chang Q, Zhang, Xi, Zheng, Weitao
core   +1 more source

Mechanisms of parasite‐mediated disruption of brain vessels

open access: yesFEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira   +3 more
wiley   +1 more source

Development of a bivalent protein subunit vaccine against infection by Pseudomonas aeruginosa and Staphylococcus aureus

open access: yesnpj Vaccines
Pseudomonas aeruginosa (PA) and Staphylococcus aureus (SA) are members of the ESKAPE pathogens, a group of bacteria that are a threat to human health due to their ability to resist antibiotics.
Suhrid Maiti   +11 more
doaj   +1 more source

Estudo comparativo entre a agressividade superficial obtida na retificação com rebolos de óxido de alumínio e CBN, fabricados com ligantes resinóide e vitrificado The evaluation of the bond resin and vitrified and abrasive grain CBN and alumina influence in the grinding wheel topography characteristics, by the study of the grinding wheel sharpness

open access: yesCerâmica, 2011
Este artigo apresenta um estudo da agressividade do rebolo (habilidade de corte). A retificação é um processo de usinagem preciso, o qual é amplamente usado na manufatura de componentes que requerem tolerâncias estreitas e superfícies bem acabadas.
E. C. Bianchi   +4 more
doaj   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

How prepared are students for the various transitions in their medical studies? An Australian university pilot study

open access: yesMedEdPublish, 2019
Becoming a doctor involves a series of transitions that require medical students to be equipped with the appropriate knowledge, skills, confidence and professional approach at each step. This pilot cross-sectional study canvassed five cohorts immediately
Christian Moro   +2 more
doaj  

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

open access: yesFEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf   +6 more
wiley   +1 more source

Orthodontic Metallic Lingual Brackets: The Dark Side of the Moon of Bond Failures?

open access: yesJournal of Functional Biomaterials, 2017
Lingual orthodontics, among both young and adult patients, increased in popularity during last years. The purposes of the present investigation were to evaluate the shear bond strength (SBS) values and Adhesive Remnant Index (ARI) scores of different ...
Maria Francesca Sfondrini   +4 more
doaj   +1 more source

Signal-to-Noise Eigenmode Analysis of the Two-Year COBE Maps

open access: yes, 1994
To test a theory of cosmic microwave background fluctuations, it is natural to expand an anisotropy map in an uncorrelated basis of linear combinations of pixel amplitudes --- statistically-independent for both the noise and the signal.
C. Bennett   +13 more
core   +1 more source

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