Results 41 to 50 of about 4,234,831 (240)

Comparison Between Laceback and Tie-back in Sliding Mechanics (An in vitro study) [PDF]

open access: yesAl-Rafidain Dental Journal, 2012
Aims: The current study aims to investigate the rate of space closure, tipping and rotation of canine during its retraction by laceback and tieback using standard ceramic brackets along 2 types of arch-wires using typodont simulation system (Ormco ...
Khawla M Awni
doaj   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Biophysical approaches for studying viral entry

open access: yesFEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

Lane Closure Policy Development, Enforcement, and Exceptions: A Survey of Seven State Transportation Agencies, February 2007 [PDF]

open access: yes, 2007
Traffic volume increases and an aging infrastructure create the need for reconstruction, rehabilitation, and maintenance of existing facilities. As more motorists feel that delays should be minimal during highway renewal projects, lane closures that ...

core  

Effect of archwire dimensions in combination with different extraction space widths on tooth movement during space closure in sliding mechanics: long-term 3D finite element analysis

open access: yesClinical and Investigative Orthodontics
Purpose The objective of this study was to investigate the long-term effect of different archwire dimensions in combination with different extraction space widths on the biomechanical behaviour of tooth movement during space closure using sliding ...
Patrick El Sayegh   +7 more
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

Transformation and Closure in Renaissance Lyric Poetry [PDF]

open access: yes, 2018
Closure is one of the most important putative goals for highly structured Renaissance verse. Elements of structure—for example, sophisticated prosody or the embedding of a poem within a web of intertextual relationships—determine how poets work toward ...
Ulevich, Lisa
core   +1 more source

Omentoplasty for pelvic defect closure following abdominoperineal resection in lower rectum cancer

open access: yesJournal of Medicine in Scientific Research, 2021
Background The perineal wound is considered an important source of postoperative morbidity and mortality following abdominoperineal resection (APR). Complications include wound dehiscence, infection, abscess, perineal herniation, radiation enteritis ...
Ihab Matar, Esayed Elmokadem, Amr A Ella
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Transcatheter closure of symptomatic aortopulmonary window in an infant [PDF]

open access: yes, 2008
An aortopulmonary window is a rare congenital cardiac defect. In the majority of symptomatic neonates and infants, primary surgical repair is the treatment of choice.
Brockmeier, Konrad   +4 more
core  

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