Results 11 to 20 of about 344,770 (162)

Cellulose hydrolysis reactor incorporating stirring apparatus for use with carbon-based solid acid catalyst

open access: yesHeliyon, 2023
A highly efficient reactor with a stirring device was specially designed with the intent of performing the hydrolysis of pure crystalline cellulose using a carbon-based solid acid catalyst.
Daizo Yamaguchi
doaj   +1 more source

Mid-term result of acetabular reconstruction using a Kerboull-type acetabular reinforcement device with hydroxyapatite impaction

open access: yesJournal of Orthopaedics, Trauma and Rehabilitation, 2022
The aim of this study is to investigate the mid-term results of 29 hips in 26 patients who underwent acetabular reconstruction using a Kerboull-type acetabular reinforcement device and impaction with hydroxyapatite (HA) granules.
Hidetatsu Tanaka   +5 more
doaj   +1 more source

Mechanisms of spindle bipolarity establishment in acentrosomal human cells

open access: yesMolecular & Cellular Oncology, 2020
Centrosomes are not absolutely essential for cell division; acentrosomal bipolar spindles can be established in oocytes and centrosome-eliminated somatic cells.
Kaho Hashimoto   +2 more
doaj   +1 more source

Da conservação da biodiversidade às estratégias de poder: a implementação do Novo Código Florestal brasileiro na Amazônia a partir de duas abordagens teóricas

open access: yesDesenvolvimento e Meio Ambiente, 2017
O presente artigo discute o novo Código Florestal Brasileiro como um símbolo da crise na relação sociedade/natureza. Para isso, lança mão de resultados obtidos em pesquisa de campo acerca do processo de implementação do novo Código na Amazônia Paraense e
Adriana Nunes   +2 more
doaj   +1 more source

La estructura de sucesión en el libro III de los Fastos: de Rómulo a Numa como prototipo de Augusto

open access: yesEmerita, 2018
En los Fastos la imagen de Rómulo resulta insuficiente para aludir a Augusto porque el Augusto contemporáneo de Ovidio ya no obedece al prototipo romúleo de nuevo fundador de la ciudad y se asemeja, en cambio, a Numa, rey consagrado a la paz, a los ritos
Pablo Martínez Astorino
doaj   +1 more source

The Clinical and Economic Burden of Pulmonary Arterial Hypertension in Israel, 2014-2022: A Retrospective Analysis of Healthcare Costs and Utilization. [PDF]

open access: yesPulm Circ
ABSTRACT Pulmonary arterial hypertension (PAH) is a rare, progressive disease with high morbidity and mortality. Real‐world data from Israel are scarce. This study aimed to estimate the incidence, describe treatment patterns, and quantify healthcare utilization and costs associated with PAH in Israel.
Saciuk Y   +12 more
europepmc   +2 more sources

Políticas públicas e riscos ambientais em áreas de várzea na Amazônia: o caso do PRONAF para produção do açaí

open access: yesDesenvolvimento e Meio Ambiente, 2018
Este artigo discute os riscos ambientais resultantes da implementação do Programa Nacional de Fortalecimento da Agricultura Familiar (PRONAF), com foco na produção de açaí (Euterpe oleracea) no estado do Pará.
Márcia de Pádua Bastos Tagore   +2 more
doaj   +1 more source

A note on semiprime rings with derivation

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1997
Let R be a 2-torsion free semiprime ring, I a nonzero ideal of R, Z the center of R and D:R→R a derivation. If d[x,y]+[x,y]∈Z or d[x,y]−[x,y]∈Z for all x, y∈I, then R is commutative.
Motoshi Hongan
doaj   +1 more source

Consideraciones sobre la preparación técnico-táctica en el deporte

open access: yesPodium, 2023
El tema de la táctica en el deporte resulta polémico desde los puntos de vista científico y pedagógico. En la investigación presentada, se realizó un análisis teórico de los principales estudios que abordaron el término acción táctica.
Anelin Dayris Rodríguez Olivera   +2 more
doaj  

Trinuclear metal complexes with hexadentate Schiff base ligand derived from diacetylbis p-phenylendiamine and salicylaldehyde [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2014
A number of trinuclear complexes with hexadentate Schiff base ligand H2L= (a condensation product of diacetylbis p-phenylendiamine and salicylaldehyde ) have been prepared .
Khansa S.AL - Numa
doaj   +1 more source

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