Results 51 to 60 of about 15,663,299 (319)

Orientational order parameters of a de Vries–type ferroelectric liquid crystal obtained by polarized Raman spectroscopy and x-ray diffraction [PDF]

open access: yes, 2012
The orientational order parameters 〈P2〉 and 〈P4〉 of the ferroelectric, de Vries–type liquid crystal 9HL have been determined in the SmA* and SmC* phases by means of polarized Raman spectroscopy, and in the SmA* phase using x-ray diffraction.
A. Kumar   +20 more
core   +1 more source

Dried Blood Spots - Preparing and Processing for Use in Immunoassays and in Molecular Techniques

open access: yesJournal of Visualized Experiments, 2015
The idea of collecting blood on a paper card and subsequently using the dried blood spots (DBS) for diagnostic purposes originated a century ago. Since then, DBS testing for decades has remained predominantly focused on the diagnosis of infectious ...
N. Grüner, O. Stambouli, R. Ross
semanticscholar   +1 more source

Improved Outcomes for Older Children, Adolescents, and Young Adults With Neuroblastoma in the Post‐Immunotherapy Era: An Updated Report From the International Neuroblastoma Risk Group

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background We describe clinical and biologic characteristics of neuroblastoma in older children, adolescents, and young adults (OCAYA); describe survival outcomes in the post‐immunotherapy era; and identify if there is an age cut‐off that best discriminates outcomes.
Rebecca J. Deyell   +14 more
wiley   +1 more source

Methods currently applied to study the prevalence of Clostridioides difficile in foods

open access: yesAIMS Agriculture and Food, 2020
Clostridioides difficile is responsible for most cases of antibiotic- and hospital-associated diarrhoea. Several studies have demonstrated the presence of C.
Joana Barbosa   +2 more
doaj   +1 more source

Successive Acanthamoeba Corneal Isolates Identified in Poland Monitored in Terms of In Vitro Dynamics

open access: yesMicroorganisms, 2023
Background: Amoebae of the genus Acanthamoeba cause a sight-threatening infection called Acanthamoeba keratitis. It is considered a rare disease in humans but poses an increasing threat to public health worldwide, including in Poland.
Lidia Chomicz   +9 more
doaj   +1 more source

Advances in Microfluidics and Lab-on-a-Chip Technologies

open access: yes, 2017
Advances in molecular biology are enabling rapid and efficient analyses for effective intervention in domains such as biology research, infectious disease management, food safety, and biodefense.
Abate   +161 more
core   +1 more source

A molecular-dynamics algorithm for mixed hard-core/continuous potentials [PDF]

open access: yes, 1999
We present a new molecular-dynamics algorithm for integrating the equations of motion for a system of particles interacting with mixed continuous/impulsive forces.
Houndonougbo, Yao A.   +2 more
core   +2 more sources

Clinical Characteristics and Prognostic Risk Factors for Pediatric B‐Cell Lymphoblastic Lymphoma: A Multicenter Retrospective Cohort Study for China Net Childhood Lymphoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background B‐cell lymphoblastic lymphoma (B‐LBL) represents a rare variety of non‐Hodgkin lymphoma, with limited research on its biology, progression, and management. Methods A retrospective analysis was performed on the clinical characteristics of 256 patients aged ≤18 years who received treatment under the China Net Childhood Lymphoma (CNCL)‐
Zhijuan Liu   +20 more
wiley   +1 more source

A 2023–2024 Literature Review of Validation Standards and Diagnostic Accuracy

open access: yesPhytoFrontiers
This study evaluated the progress in validating plant pathogen diagnostic assays by comparing recent literature (2023 to 2024) with previous assessments, particularly following the recommendations of Sharma and Luster (2023).
Daniele M. Nascimento   +2 more
doaj   +1 more source

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