Results 21 to 30 of about 15,827 (192)

Creep damage analysis of simulated-HAZ notched bar specimens of modified 9Cr-1Mo steel

open access: yesMechanical Engineering Journal, 2017
From the standpoint of evaluating Type IV creep damage in the fine-grained heat affected zones (FGHAZ) of welded joints, an analysis method combining continuum damage mechanics (CDM) and a cavity nucleation model is proposed and applied to the creep ...
Takashi HONDA   +5 more
doaj   +1 more source

Review of John S. Powell. 2000. Music and Theatre in France, 1600-1680. Oxford: Oxford University Press

open access: yesCurrent Musicology, 2002
The seventeenth century in France, an era in which French dramatic arts reached a pinnacle of development, has inspired tomes of writing, both in French and in English, on the literature and theater of the period.
John Hajdu Heyer
doaj   +1 more source

Partitions in the S-Box of Streebog and Kuznyechik

open access: yesIACR Transactions on Symmetric Cryptology, 2019
Streebog and Kuznyechik are the latest symmetric cryptographic primitives standardized by the Russian GOST. They share the same S-Box, π, whose design process was not described by its authors.
Léo Perrin
doaj   +1 more source

Padovan and Perrin Numbers as Sums of Two Jacobsthal Numbers

open access: yes, 2022
Let $\left\lbrace P_{k}\right\rbrace_{k\geq0}$ be the Padovan sequence defined by $P_{k}=P_{k-2}+P_{k-3}$ with initial values are $P_{0}=P_{1}=P_{2}=1$. Let $\left\lbrace R_{k}\right\rbrace_{k\geq0}$ be the Perrin sequence defined by $R_{k}=R_{k-2}+R_{k-3}$ with initial values are $R_{0}=3$, $R_{1}=0$, $R_{2}=2$.
Ismail, Mustafa, Gaber, Ahmed, Anwar, M.
openaire   +2 more sources

A systematic review of facilitators and barriers for professionals in providing integrated care

open access: yesInternational Journal of Integrated Care, 2019
Introduction: Youth Care professionals support children and their families who experience a variety of problems on multiple life domains, including psychosocial impairments, problems with alcohol and drugs, parental stress, child abuse and socioeconomic ...
Laura Nooteboom   +3 more
doaj   +1 more source

Padovan numbers that are concatenations of a Padovan number and a Perrin number

open access: yesPeriodica Mathematica Hungarica
The sequence of Padovan numbers defined by \(P_0 = P_1 = P_2 = 1; P_k = P_{k-2} + P_{k-3}\). The sequence of Perrin numbers defined by \(R_0 = 3, R_1 = 0, R_2 = 2; R_k = R_{k-2} + R_{k-3}\). The author determines all Padovan numbers which can be written as concatenations of a Padovan number and a Perrin number. Baker's method and Davenport reduction is
Güney Duman, Merve   +2 more
openaire   +3 more sources

Versatile Detection of Cellular Protein via Fluorescence Anisotropy

open access: yesAdvanced Science, EarlyView.
Cell Lysate Fluorescence Anisotropy (CFAST) utilizes long lifetime dye‐labeled nanobodies for rapid protein quantification in minimally purified, complex cell lysate. When coupled with cellular thermal shift, CFAST allows high‐throughput detection of endogenous protein‐small molecule engagement, facilitating the discovery of novel binders for ...
Qing Tang   +12 more
wiley   +1 more source

Distribution of Big Tau Isoforms in the Human Central and Peripheral Nervous System

open access: yesAnnals of Neurology, EarlyView.
Objective Tau is widely studied in neurodegeneration, yet most work has focused on canonical brain tau isoforms. A longer isoform, “big tau,” produced by inclusion of exon 4a, is expressed in the peripheral nervous system (PNS) and central nervous system (CNS) regions.
Rama Krishna Koppisetti   +17 more
wiley   +1 more source

GIS-based optimization of photovoltaic panel orientation in Benin using genetic algorithms and K-means clustering

open access: yesSolar Compass
Accurately determining the orientation of fixed-tilt photovoltaic (PV) panels is critical for maximizing annual energy output, yet most installations in Benin continue to rely on empirical or generalized guidelines. This study develops a high-resolution (
Nounangnonhou Cossi Télesphore   +8 more
doaj   +1 more source

Bite force estimates and morphological correlations of jaw muscles in parrots

open access: yesThe Anatomical Record, EarlyView.
Abstract Parrots (Order: Psittaciformes) are renowned for their high bite force (BF) and morphological correlates thereof, including a highly mobile skull and two unique mandibular adductor muscles—m. pseudomasseter and m. ethmomandibularis, with the former being hypothesized to increase force output.
Ana Carolina L. Faillace   +3 more
wiley   +1 more source

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