Search Results - "Johannes, Jan"
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Biomarker guided triage can reduce hospitalization rate in community acquired febrile urinary tract infection
Published in The Journal of infection (01-07-2018)“…•Biomarkers are assessed to predict disease severity in febrile urinary tract infection.•MRproADM has a higher predictive value for a complicated course than…”
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2
SARS‐CoV‐2 evades immune detection in alveolar macrophages
Published in EMBO reports (03-12-2020)“…Respiratory infections, like the current COVID‐19 pandemic, target epithelial cells in the respiratory tract. Alveolar macrophages (AMs) are tissue‐resident…”
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3
Procalcitonin, mid-regional proadrenomedullin and C-reactive protein in predicting treatment outcome in community-acquired febrile urinary tract infection
Published in BMC infectious diseases (14-02-2019)“…A reduction in duration of antibiotic therapy is crucial in minimizing the development of antimicrobial resistance, drug-related side effects and health care…”
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Large-scale investigations of Neolithic settlement dynamics in Central Germany based on machine learning analysis: A case study from the Weiße Elster river catchment
Published in PloS one (20-04-2022)“…The paper investigates potentials and challenges during the interpretation of prehistoric settlement dynamics based on large archaeological datasets…”
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5
COMPETITIVENESS OF SOUTH AFRICAN ORANGES IN ASIAN STRATEGIC MARKETS: THE CASE OF MAIN COMPETITORS
Published in Prizren social science journal (01-09-2024)“…This study employed various descriptive, conceptual, and empirical models to measure South Africa’s competitiveness in the Asian strategic markets concerning…”
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INVESTIGATING THE KEY LIMITATIONS AND IMPROVEMENTS INFLUENCING THE COMPETITIVE SUCCESS OF SOUTH AFRICA’S ORANGER EXPORTERS
Published in Prizren social science journal (01-09-2024)“…The objective of identifying constraining factors is to reveal that the key obstacles affecting the competitiveness of South Africa's domestic orange industry…”
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7
Risk of atrial fibrillation as a function of the electrocardiographic PR interval: Results from the Copenhagen ECG Study
Published in Heart rhythm (01-09-2013)“…Background Prolongation of the PR interval has been associated with an increased risk of incident atrial fibrillation (AF). Objective To determine if there was…”
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Roles and functions of households along the inland fisheries value chain in the Vhembe District Municipality, Limpopo Province
Published in Cogent food & agriculture (31-12-2022)“…This paper investigated the roles and functions performed by rural households along the inland fishery value chain in the Vhembe District Municipality in…”
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Food Security Status and Its Determinants among Inland Fishing and Non-Fishing Rural Households in Sekhukhune District Municipality, Limpopo Province
Published in Journal of nutrition and food security (01-05-2023)“…Background: Inland fisheries are considered to have the potential to reduce food insecurity and malnutrition globally. However, its contribution has been…”
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10
A Standardized Framework for Fluorescence-Guided Margin Assessment for Head and Neck Cancer Using a Tumor Acidosis Sensitive Optical Imaging Agent
Published in Molecular imaging and biology (01-12-2021)“…Purpose Intra-operative management of the surgical margin in patients diagnosed with head and neck squamous cell carcinoma (HNSCC) remains challenging as…”
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11
Shifts in the Active Rhizobiome Paralleling Low Meloidogyne chitwoodi Densities in Fields Under Prolonged Organic Soil Management
Published in Frontiers in plant science (10-01-2020)“…Plants manipulate their rhizosphere community in a species and even a plant life stage-dependent manner. In essence plants select, promote and (de)activate…”
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12
Thresholding projection estimators in functional linear models
Published in Journal of multivariate analysis (01-02-2010)“…We consider the problem of estimating the regression function in functional linear regression models by proposing a new type of projection estimators which…”
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Journal Article Conference Proceeding -
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ANALYSIS OF FACTORS INFLUENCING RURAL HOUSEHOLDS’ PARTICIPATION IN INLAND FISHERIES: A CASE STUDY OF GREATER TZANEEN LOCAL MUNICIPALITY, LIMPOPO PROVINCE
Published in Prizren social science journal (31-12-2022)“…The study investigated factors that influence the participation of rural households in inland fisheries in the Greater Tzaneen Local Municipality of the…”
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14
'O Thou Great God of Trade, O Subject of my Song!': Dutch Poems on Trade, 1770–1830
Published in Eighteenth-century studies (01-03-2018)“…Between 1770 and 1830, the Dutch urgently sought to remedy their nation's economic decline. Not only learned societies supplied suggestions, but poets did so…”
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Analysing the effects of access to tractor service on technical efficiency of small-scale maize farmers in Mpumalanga province
Published in Journal of agribusiness and rural development (01-11-2020)“…The Purpose of the study was to analyse the effects of access to tractor service on technical efficiency among small-scale maize farmers following the…”
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16
Adaptive Non-Parametric Instrumental Regression in the Presence of Dependence
Published in Annals of economics and statistics (01-12-2017)“…We consider the estimation of a structural function which models a non-parametric relationship between a response and an endogenous regressor given an…”
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Electrocardiographic PR Interval Duration and Cardiovascular Risk: Results From the Copenhagen ECG Study
Published in Canadian journal of cardiology (01-05-2017)“…Abstract Background Because of ambiguous reports in the literature, we aimed to investigate the association between PR interval and the risk of all-cause and…”
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18
Estimation of sorghum supply elasticity in South Africa
Published in Journal of agribusiness and rural development (01-07-2019)“…This study aims to estimate sorghum supply elasticity in South Africa. The study used time series data spanning from 1998 to 2016, obtained from the abstracts…”
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Widespread Abundance of Functional Bacterial Amyloid in Mycolata and Other Gram-Positive Bacteria
Published in Applied and Environmental Microbiology (01-06-2009)“…Until recently, extracellular functional bacterial amyloid (FuBA) has been detected and characterized in only a few bacterial species, including Escherichia…”
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J-Shaped Association Between QTc Interval Duration and the Risk of Atrial Fibrillation: Results From the Copenhagen ECG Study
Published in Journal of the American College of Cardiology (25-06-2013)“…The aim of this study was to investigate whether the heart rate-corrected QT (QTc) interval on the electrocardiogram (ECG) is associated with the onset of…”
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