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"description": "Quels facteurs augmentent la dégradation des substances humiques ?\nComment le changement climatique affecte-t-il les substances humiques ?\nQuels types de sols sont plus susceptibles de perdre des substances humiques ?\nL'utilisation de pesticides influence-t-elle les substances humiques ?\nQuels impacts des pratiques agricoles intensives sur les substances humiques ?",
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"@type": "Question",
"name": "Comment diagnostiquer une carence en substances humiques ?",
"position": 1,
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"text": "Le diagnostic repose sur l'analyse des sols et des échantillons d'eau pour évaluer leur teneur en humiques."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour mesurer les substances humiques ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests chimiques et spectroscopiques, comme la spectroscopie UV-Vis, sont couramment utilisés."
}
},
{
"@type": "Question",
"name": "Les substances humiques peuvent-elles être mesurées dans le sang ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, elles sont principalement présentes dans le sol et l'eau, pas dans le sang humain."
}
},
{
"@type": "Question",
"name": "Quels indicateurs de santé des sols sont liés aux substances humiques ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "La biodiversité microbienne et la capacité de rétention d'eau sont des indicateurs clés."
}
},
{
"@type": "Question",
"name": "Comment évaluer l'impact des substances humiques sur la santé des plantes ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "On évalue la croissance des plantes et leur résistance aux maladies en fonction de leur teneur en humiques."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent un manque de substances humiques dans le sol ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes incluent une croissance réduite des plantes et une mauvaise rétention d'eau."
}
},
{
"@type": "Question",
"name": "Les substances humiques affectent-elles la qualité de l'eau ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles améliorent la qualité de l'eau en réduisant la toxicité et en favorisant la filtration."
}
},
{
"@type": "Question",
"name": "Comment les substances humiques influencent-elles la santé des sols ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles améliorent la structure du sol, augmentent la fertilité et favorisent la biodiversité."
}
},
{
"@type": "Question",
"name": "Quels effets les substances humiques ont-elles sur les cultures ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles augmentent le rendement des cultures et améliorent leur résistance aux stress environnementaux."
}
},
{
"@type": "Question",
"name": "Les substances humiques peuvent-elles causer des symptômes chez l'homme ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, elles ne sont pas toxiques pour l'homme et n'entraînent pas de symptômes directs."
}
},
{
"@type": "Question",
"name": "Comment prévenir la dégradation des substances humiques dans le sol ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Pratiquer une agriculture durable et éviter l'érosion du sol aide à préserver les humiques."
}
},
{
"@type": "Question",
"name": "Quelles pratiques agricoles favorisent les substances humiques ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "La rotation des cultures et l'utilisation de cultures de couverture favorisent leur accumulation."
}
},
{
"@type": "Question",
"name": "Comment la gestion de l'eau influence-t-elle les substances humiques ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une gestion adéquate de l'eau prévient le lessivage des humiques et maintient leur concentration."
}
},
{
"@type": "Question",
"name": "Les substances humiques peuvent-elles être protégées par des pratiques de conservation ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les pratiques de conservation comme le paillage aident à maintenir leur niveau dans le sol."
}
},
{
"@type": "Question",
"name": "Quel rôle joue la biodiversité dans la préservation des substances humiques ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une biodiversité riche favorise la décomposition et la formation de substances humiques dans le sol."
}
},
{
"@type": "Question",
"name": "Comment améliorer la teneur en substances humiques du sol ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'ajout de compost, de fumier ou d'amendements organiques enrichit le sol en humiques."
}
},
{
"@type": "Question",
"name": "Quels produits contiennent des substances humiques ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des extraits de tourbe, de lignite et des produits à base de compost en contiennent."
}
},
{
"@type": "Question",
"name": "Les substances humiques peuvent-elles être utilisées en agriculture ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles sont utilisées comme amendements pour améliorer la fertilité et la structure du sol."
}
},
{
"@type": "Question",
"name": "Comment les substances humiques aident-elles à traiter les sols pollués ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent immobiliser les contaminants et améliorer la dégradation des polluants."
}
},
{
"@type": "Question",
"name": "Les substances humiques sont-elles utilisées en médecine ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles sont explorées pour leurs propriétés antioxydantes et anti-inflammatoires, mais pas encore validées."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec une carence en substances humiques ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une carence peut entraîner une baisse de la fertilité du sol et des rendements agricoles."
}
},
{
"@type": "Question",
"name": "Les substances humiques peuvent-elles interagir avec des polluants ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent se lier à des polluants, réduisant leur biodisponibilité et leur toxicité."
}
},
{
"@type": "Question",
"name": "Comment une mauvaise gestion des substances humiques affecte-t-elle l'environnement ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut entraîner une dégradation des sols, une perte de biodiversité et une pollution de l'eau."
}
},
{
"@type": "Question",
"name": "Les substances humiques peuvent-elles causer des problèmes de santé ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, elles ne sont pas considérées comme nocives pour la santé humaine lorsqu'elles sont utilisées correctement."
}
},
{
"@type": "Question",
"name": "Quels effets les substances humiques ont-elles sur les écosystèmes aquatiques ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent améliorer la qualité de l'eau et soutenir la vie aquatique en réduisant la toxicité."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent la dégradation des substances humiques ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'érosion, la surexploitation des sols et l'utilisation excessive de produits chimiques sont des facteurs clés."
}
},
{
"@type": "Question",
"name": "Comment le changement climatique affecte-t-il les substances humiques ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le changement climatique peut modifier la décomposition de la matière organique, affectant les humiques."
}
},
{
"@type": "Question",
"name": "Quels types de sols sont plus susceptibles de perdre des substances humiques ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les sols sableux et ceux soumis à une forte érosion sont plus susceptibles de perdre des humiques."
}
},
{
"@type": "Question",
"name": "L'utilisation de pesticides influence-t-elle les substances humiques ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'utilisation excessive de pesticides peut nuire à la biodiversité et réduire les humiques."
}
},
{
"@type": "Question",
"name": "Quels impacts des pratiques agricoles intensives sur les substances humiques ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles entraînent une dégradation du sol et une diminution des substances humiques, affectant la fertilité."
}
}
]
}
]
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The Norwegian Trauma Registry (NTR) is designed to monitor and improve the quality and outcome of trauma care delivered by Norwegian trauma hospitals. Patient care is evaluated through specific qualit...
We validated 49 of the 118 variables registered in the NTR by comparing those with the corresponding ones in electronic patient records for 180 patients with a trauma diagnosis admitted in 2019 at eig...
Almost perfect agreement (AC...
All tested variables in the Norwegian Trauma Registry displayed excellent agreement with the corresponding variables in electronic patient records. Variables in the registry that showed missing data n...
One crucial obstacle to attaining universal immunization coverage in Sub-Saharan Africa is the paucity of timely and high-quality data. This challenge, in part, stems from the fact that many frontline...
A descriptive cross-sectional study was conducted, involving health districts and health facilities in all 10 regions in Cameroon selected by a multi-stage sampling scheme. Structured questionnaires a...
A total of 265 facilities in 68 health districts were assessed. There was limited availability of some data recording tools like vaccination cards (43%), maintenance registers (8%), and stock cards (5...
Our findings unveil important gaps in data collection practices at the facility level that could adversely affect Cameroon's immunization data quality. It highlights the urgent need for systematic cap...
Although gene expression data play significant roles in biological and medical studies, their applications are hampered due to the difficulty and high expenses of gathering them through biological exp...
In this study, an improved data augmentation approach MDWGAN-GP, a generative adversarial network model with multiple discriminators, is proposed. In addition, a novel method is devised for enriching ...
The experimental results have demonstrated that compared with other state-of-the-art methods, the MDWGAN-GP method can produce higher quality generated gene expression data in most cases....
Databases covering all individuals of a population are increasingly used for research and decision-making. The massive size of such databases is often mistaken as a guarantee for valid inferences. How...
Ethnicity is an important variable, and in Aotearoa New Zealand it is used to monitor population health needs, health services outcomes and to allocate resources. However, there is a history of underc...
Through individual record linkage, prospective self-reported ethnicity, collected using New Zealand Census and Ministry of Health - Manatū Hauora ethnicity protocol as a "gold standard", was compared ...
Māori were undercounted in secondary NHI (32.5%) and primary care (31.3%) datasets compared to self-reported (34.6%). Between 9.5-11% of individuals had a different ethnicity recorded in health datase...
Routine health datasets fail to adequately collect ethnicity, particularly for those with multiple ethnicities. Inaccuracies disproportionately affect Māori and urgent efforts are needed to improve co...
Key to small-angle scattering (SAS) maturing and becoming a mainstream structural biology technique was the work done by the SAS community to establish standards for data quality, model validation and...
An objective of the Information Revolution Roadmap of Ethiopia's Health Sector Transformation Plan was to improve health management information system (HMIS) data quality and data use at the point of ...
We conducted an interpretative qualitative study across all 11 health centers in 3 subcities of Addis Ababa, Ethiopia: Yeka, Akaki-Kaliti, and Ledeta. A total of 40 key informant interviews and 6 focu...
Our findings indicate that the main drivers of data quality and use at the point of service delivery were the use of the Connected Woreda strategy and its tools, capacity-building activities including...
Improvements in quality and use of HMIS data at health facilities are expected to result in delivering better-quality health services to the community as data enable health workers to identify gaps in...
Wearable recordings of neurophysiological signals captured from the wrist offer enormous potential for seizure monitoring. Yet, data quality remains one of the most challenging factors that impact dat...
Routine clinical data from clinical charts are indispensable for retrospective and prospective observational studies and clinical trials. Their reproducibility is often not assessed. We developed a pr...
For men with prostate cancer who had clinical-grade paired tumor-normal sequencing at a comprehensive cancer center, we performed team-based retrospective data collection from the electronic medical r...
Data elements on demographics, diagnosis and staging, disease state at the time of procuring a genomically characterized sample, and clinical outcomes were piloted and then abstracted for 2261 patient...
With a prostate cancer-specific data dictionary and quality control measures, manual clinical annotations by a multidisciplinary team can be scalable and reproducible. The data dictionary and the R pa...
Surveillance modernization efforts emphasize the potential use of electronic health record (EHR) data to inform public health surveillance and prevention. However, EHR data streams vary widely in thei...
We developed a validation process for the Multi-State EHR-Based Network for Disease Surveillance (MENDS) pilot project to identify and resolve data quality issues that could affect chronic disease pre...
We identified gaps in the EHR databases of data contributors and in the processes to extract, map, integrate, and analyze their EHR data. Examples of source-data problems included missing data on race...
Validation protocols identified critical errors in both EHR source data and in the processes used to transform these data for analysis. Our experience highlights the value and importance of data valid...