Results 31 to 40 of about 4,797,913 (239)

Improvement of Multi-GNSS Precision and Success Rate Using Realistic Stochastic Model of Observations

open access: yesRemote Sensing, 2021
With the advancement of multi-constellation and multi-frequency global navigation satellite systems (GNSSs), more observations are available for high precision positioning applications.
Farinaz Mirmohammadian   +3 more
doaj   +1 more source

Parent Quality of Life at Two Years Following Their Child's Completion of Acute Lymphoblastic Leukemia Treatment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Parents of children treated for acute lymphoblastic leukemia (ALL) often experience significant caregiver burden and disruption to their well‐being. While parent quality of life (QoL) during treatment is well characterized, little is known about outcomes during early survivorship.
Sara Dal Pra   +3 more
wiley   +1 more source

The Process Optimization Analysis of CBN Abrasive Cu-Sn-Ti Coating Fabrication via the Ultrasonic-Vibration-Assisted Laser Cladding Method

open access: yesApplied Sciences
Ultra-precision machining has higher requirements for the performance of abrasive tools, but the traditional grinding wheel has some problems such as irregular grain arrangement, limited chip space, and high grinding temperature.
Juncai Li   +4 more
doaj   +1 more source

Estimation of Seaweed Biomass Based on Multispectral UAV in the Intertidal Zone of Gouqi Island

open access: yesRemote Sensing, 2022
UAV remote sensing inversion is an efficient and accurate method for obtaining information on vegetation coverage, biomass and other parameters. It is widely used on forest, grassland and other terrestrial vegetation.
Jianqu Chen   +4 more
doaj   +1 more source

Dimensionality reduction of optimization problems using variance based sensitivity analysis [PDF]

open access: yes, 2013
We propose a new interaction index derived from the computation of Sobol indices. In optimization, interaction index can be used to detect lack of interaction among input parameters.
Dhaene, Tom, Ito, Keiichi
core   +1 more source

Cognitive Functioning in Vorinostat‐Treated Pediatric and Young Adult Patients Over the First 180 Days After Hematopoietic Stem Cell Transplant

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Cognitive and psychological difficulties could negatively interfere with treatment adherence and quality of life before and after hematopoietic stem cell transplant (HSCT). Methods to mitigate these changes may have positive effects on treatment success.
Kristen L. Votruba   +11 more
wiley   +1 more source

Environmental stability of economic characteristics of Fen-flavor tobacco

open access: yes浙江大学学报. 农业与生命科学版, 2016
Tobacco (Nicotianat abacum L.) is a worldwide economic crop, and tobacco industry is an important resource of tax revenue in China. Style, quality and economic characteristics of tobacco are the focuses of attention for both tobacco breeders and ...
CAO Yujie   +3 more
doaj   +1 more source

A variance components factor model for genetic association studies: a Bayesian analysis.

open access: yes, 2010
Studies of gene-trait associations for complex diseases often involve multiple traits that may vary by genotype groups or patterns. Such traits are usually manifestations of lower-dimensional latent factors or disease syndromes.
Nonyane, BAS, Whittaker, JC
core   +1 more source

A PRSZT Registry Analysis of Prognostic Factors Influencing Survival and Relapse Rates After Second Allogeneic Hematopoietic Stem Cell Transplantation in Pediatric Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT A second allogeneic (allo‐)hematopoietic stem cell transplantation (HSCT2) is a potential curative option for pediatric patients with acute lymphoblastic leukemia (ALL) following relapse after first allogeneic transplantation (HSCT1), but its efficacy is limited by high relapse rates and transplant‐related toxicity in highly pretreated ...
Ava Momm   +10 more
wiley   +1 more source

A New Analysis of Real-Time Fatality Rate in the Initial Stage of COVID-19

open access: yesEntropy, 2023
Mortality is one of the most important epidemiological measures and a key indicator of the effectiveness of potential treatments or interventions. In this paper, a permutation test method of variance analysis is proposed to test the null hypothesis that ...
Chuanbo Zhou, Jiaohong Fang, Mingzhi Mao
doaj   +1 more source

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