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NASA's Global Ecosystem Dynamics Investigation (GEDI) is collecting spaceborne full waveform lidar data with a primary science goal of producing accurate estimates of forest aboveground biomass density (AGBD). This paper presents the development of the models used to create GEDI's footprint-level (~25 m) AGBD (GEDI04_A) product, including a description of the datasets used and the procedure for fi

A hyperspectral sensor and a full waveform LiDAR were flown over a temperate Eucalyptus forest in Australia, at the location of the Tumbarumba Ozflux site. Ground cover and leaf area index were derived from the LiDAR dataset while chlorophyll content maps were generated from the hyperspectral imagery using 3D radiative transfer models and the structural information derived from the LiDAR. These ma

We use a fused high resolution Lidar and hyperspectral dataset to produce gridded parameter maps that are used as input into land surface models (LSMs). The maps contain stand structural information (e.g. leaf area index) derived from lidar data and information derived from reflectance data (e.g. chlorophyll concentration). Ground based leaf level measurements (e.g. maximum rate of carboxilation a

The comparison of net ecosystem production at mature and disturbed forest sites were compared for 2001 and 2002. The distributed and mature boreal forest sites during the growing season have shown that even very young stands old can be strong day-time carbon sinks and even modest to strong daily sinks. The vegetation mosaic dictates that there were few stands of sufficient fetch for eddy covarianc

While foreign pundits have alternatively blamed and praised the Chinese government’s handling of the COVID-19 virus, little is known about how citizens within China understand this performance. This article considers how satisfied Chinese citizens are with their government’s performance during the COVID-19 pandemic. It first considers the impact of authoritarian control, political culture, and/or

Background: Coats-like retinal vasculopathy in retinitis pigmentosa (RP) is rare. This study describes its clinical spectrum, management outcomes and genetic associations in patients with autosomal recessive RP (arRP). Materials and methods: Retrospective review of ophthalmic, multimodal imaging, genetic findings and treatment outcomes of arRP patients who developed Coats-like features. Identifica

Objective: Children with speech sound disorders (SSDs) have difficulties affecting different levels of speech production. For treatment to be beneficial, it is important to differentiate between Childhood Apraxia of Speech (CAS)–a motor speech disorder with deficits in speech praxis–and other SSDs (nonCAS-SSD). We have previously developed a motor speech examination Dynamisk motorisk talbedömning

Aim: The risk for language disorder is high in children with all levels of hearing loss (HL). Early identification and intervention should be as important for children with mild HL as for those with more severe HL. Despite new-born hearing screening, a recent survey of speech language therapist services in southern Sweden indicates that children with mild and moderate HL are severely neglected whe

Sweden’s Art and Music Schools (SAMS) have assumed some responsibility for facilitating refugee children’s social inclusion. This article investigates how the inclusion of refugee children in SAMS is introduced by leaders as well as how the theme is constructed and addressed as a topic in policy documents (related to the national policy process for SAMS). Two data sets constitute the empirical bas

Objectives: The purpose of this study is the development of a porcine model of carbon monoxide (CO) poisoning to investigate alterations in brain and heart mitochondrial function. Design: Two group large animal model of CO poisoning. Setting: Laboratory. Subjects: Ten swine were divided into two groups: Control (n = 4) and CO (n = 6). Interventions: Administration of a low dose of CO at 200 ppm to

Objectives: The effects of nature on physical and mental health are an emerging topic in empirical research with increasing influence on practical health recommendations. Here we set out to investigate the association between spending time outdoors and brain structural plasticity in conjunctions with self-reported affect. Methods: We established the Day2day study, which includes an unprecedented i

Background and purpose — Operative treatment of hip displacement in cerebral palsy (CP) includes adductor–psoas lengthening (APL) or varus derotation osteotomy (VDRO) of the proximal femur, sometimes combined with pelvic osteotomy. After both operations, there is a significant risk of relapse and need for reoperation. We used the migration percentage (MP) to compare the development of hip displace

Background: Entamoeba gingivalis has been associated with periodontal diseases. Baseline data from the background population, which could help delimit the role of the parasite in health and disease, remain limited. Objective: To describe epidemiological features, genetic diversity, and associations with oral microbiome signatures of E. gingivalis colonisation in Tanzanians with non-oral/non-dental

Background: Severe asthma has an acknowledged impact on health-related quality of life (HRQOL) and is associated with substantial health care costs. This study aimed to investigate the patients’ own experiences of the disease, perceptions of HRQOL, and awareness of disease management. Methods: This study included severe asthma patients in Sweden and Denmark. A quantitative Web-based survey and qua

Background: Transrectal prostate biopsy (TRbx) carries an increasing risk of infection. The Forsvall Needle Prototype (FNP) is a novel biopsy needle that reduces bacterial load brought across the rectum and may therefore reduce infection risk. The objective of this study was to compare biopsy length, quality and patient experience for the FNP Version 2 (FNP2) versus a standard Tru-Cut needle. Meth