Results 41 to 50 of about 6,804,949 (307)

Risk factors of LEEP margin positivity and optimal length of cervical conization in cervical intraepithelial neoplasia

open access: yesFrontiers in Oncology, 2023
BackgroundThe conization length for cervical precancerous lesions is essential for treatment but is left undetermined. This study aims to explore the reasonable and optimal conization length in patients with different types of cervical transformation ...
Qing Cong   +4 more
doaj   +1 more source

Plane-Parallel Laminar Flow of Viscous Fluid in the Transition Zone of the Inlet Section

open access: yesJournal of Architectural and Engineering Research, 2023
A study was conducted to analyze how hydrodynamic parameters change in the entrance region of plane-parallel flow under stationary flow conditions, with an initial arbitrary distribution of velocities in the entrance section.
Arestak Sarukhanyan   +2 more
doaj   +1 more source

LTR_FINDER: an efficient tool for the prediction of full-length LTR retrotransposons

open access: yesNucleic Acids Res., 2007
Long terminal repeat retrotransposons (LTR elements) are ubiquitous eukaryotic transposable elements. They play important roles in the evolution of genes and genomes. Ever-growing amount of genomic sequences of many organisms present a great challenge to
Zhao Xu, Hao Wang
semanticscholar   +1 more source

Optimizing the Focusing Performance of Diffractive Optical Elements by Integrated Structure Techniques and Laser Lithography

open access: yesPhotonics
Diffractive optical elements (DOEs) offer significant advantages over conventional refractive optics, particularly in non-visible spectral regions such as ultraviolet, gamma rays, and X-rays, where material limitations restrict traditional optical ...
Hieu Tran Doan Trung   +2 more
doaj   +1 more source

Relation of myofibril fragmentation to textural and chemical parameters of aged pork Longissimus dorsi

open access: yesActa Agriculturae Slovenica, 2007
The relation of myofibrilar fragmentation (length of myofibrilar fragments, myofibrilar fragmentation index) to textural (Warner-Bratzler share force) and chemical parameters (non-protein nitrogen changes) of pork Longisimus dorsi muscles (acquired 24 h ...
Dejan DOŠLER   +3 more
doaj   +1 more source

Tree-length equals branch-length

open access: yesDiscrete Mathematics, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Umezawa, Kaori, Yamazaki, Koichi
openaire   +2 more sources

Distinct modes of telomere synthesis and extension contribute to Alternative Lengthening of Telomeres

open access: yesiScience
Summary: Alternative lengthening of telomeres (ALT) is a homology-directed repair mechanism that becomes activated in a subset of cancers to maintain telomere length.
Robert Lu   +5 more
doaj   +1 more source

Efficacy and Tolerability of Topotecan/Cyclophosphamide/Dinutuximab in Relapsed and Refractory High‐Risk Neuroblastoma: A Multi‐Institutional Retrospective Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Chemoimmunotherapy with irinotecan, temozolomide, and dinutuximab (I/T/DIN) has emerged as first‐line therapy for relapsed/refractory (r/r) high‐risk neuroblastoma (HRNB) in North America. Topotecan and cyclophosphamide (T/C) are often used in combination with dinutuximab in the setting of lack of response, progression, or incomplete ...
Benjamin J. Lerman   +17 more
wiley   +1 more source

Determination of a Representative and 3D-Printable Root Canal Geometry for Endodontic Investigations and Pre-Clinical Endodontic Training—An Ex Vivo Study

open access: yesDentistry Journal, 2023
Models of artificial root canals are used in several fields of endodontic investigations and pre-clinical endodontic training. They allow the physical testing of dental treatments, the operating of instruments used and the interaction between these ...
Michael Kucher   +5 more
doaj   +1 more source

Clinical Course and Impact of Breaks in Therapy for Children With Relapsed/Refractory Solid Tumors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pediatric relapsed or refractory (R/R) solid tumors carry a dismal prognosis, and postrelapse patient experiences are not well described. We present postrelapse outcomes, including number of R/R events and subsequent therapy regimens.
Matthew T. McEvoy   +5 more
wiley   +1 more source

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