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"text": "On évalue la diversité des espèces, la qualité du sol et la présence de maladies."
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"name": "Quels indicateurs montrent une déforestation ?",
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"name": "Comment détecter les maladies des arbres ?",
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"name": "Quels outils mesurent la biodiversité forestière ?",
"position": 4,
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"text": "Des outils comme les inventaires floristiques et faunistiques sont utilisés pour mesurer la biodiversité."
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"@type": "Question",
"name": "Comment évaluer l'impact des incendies sur les forêts ?",
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"name": "Quels symptômes montrent un stress hydrique dans les forêts ?",
"position": 8,
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"text": "Les feuilles jaunissent, tombent prématurément et les arbres montrent un flétrissement."
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"@type": "Question",
"name": "Quels signes indiquent une pollution forestière ?",
"position": 9,
"acceptedAnswer": {
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"text": "La décoloration des feuilles, la mortalité des arbres et la présence de dépôts toxiques sont des signes."
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"@type": "Question",
"name": "Comment identifier les effets du changement climatique sur les forêts ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "On observe des changements dans la phenologie, la distribution des espèces et la mortalité des arbres."
}
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"@type": "Question",
"name": "Comment prévenir la déforestation ?",
"position": 11,
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"text": "La mise en place de lois, la sensibilisation et la promotion de l'agriculture durable sont essentielles."
}
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"@type": "Question",
"name": "Quelles actions protègent les forêts contre les incendies ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "La création de pare-feux, la gestion des combustibles et l'éducation du public sont des actions préventives."
}
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"@type": "Question",
"name": "Comment limiter l'impact des changements climatiques sur les forêts ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "La réduction des émissions de gaz à effet de serre et l'adaptation des pratiques forestières sont cruciales."
}
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"@type": "Question",
"name": "Quelles stratégies protègent la biodiversité forestière ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "La création de réserves naturelles et la mise en œuvre de lois de protection sont des stratégies efficaces."
}
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{
"@type": "Question",
"name": "Comment sensibiliser à la protection des forêts ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des campagnes éducatives, des programmes scolaires et des événements communautaires sensibilisent le public."
}
},
{
"@type": "Question",
"name": "Quelles méthodes restaurent une forêt dégradée ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "La reforestation, l'enrichissement et la gestion durable des ressources sont des méthodes efficaces."
}
},
{
"@type": "Question",
"name": "Comment traiter les maladies des arbres ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des traitements phytosanitaires, la taille des branches malades et la sélection d'espèces résistantes sont utilisés."
}
},
{
"@type": "Question",
"name": "Quelles pratiques favorisent la biodiversité forestière ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "La création de corridors écologiques et la protection des habitats naturels favorisent la biodiversité."
}
},
{
"@type": "Question",
"name": "Comment gérer les espèces envahissantes ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'élimination manuelle, l'utilisation de biocides et la restauration des habitats sont des stratégies."
}
},
{
"@type": "Question",
"name": "Quelles techniques améliorent la résilience des forêts ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "La diversification des espèces et la gestion adaptative des forêts améliorent leur résilience."
}
},
{
"@type": "Question",
"name": "Quelles sont les conséquences de la déforestation ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "La perte de biodiversité, l'érosion des sols et le changement climatique sont des conséquences majeures."
}
},
{
"@type": "Question",
"name": "Comment la pollution affecte-t-elle les forêts ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "La pollution de l'air et du sol peut entraîner des maladies des plantes et la perte de biodiversité."
}
},
{
"@type": "Question",
"name": "Quels risques posent les espèces envahissantes ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les espèces envahissantes peuvent réduire la biodiversité et perturber les écosystèmes locaux."
}
},
{
"@type": "Question",
"name": "Quelles sont les répercussions des incendies de forêt ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les incendies peuvent détruire des habitats, libérer du carbone et affecter la qualité de l'air."
}
},
{
"@type": "Question",
"name": "Comment le changement climatique impacte-t-il les forêts ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il provoque des changements dans la distribution des espèces, des sécheresses et des maladies des arbres."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de déforestation ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'expansion agricole, l'urbanisation et l'exploitation forestière non durable sont des facteurs clés."
}
},
{
"@type": "Question",
"name": "Comment le changement climatique influence-t-il les forêts ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il augmente la fréquence des événements extrêmes comme les sécheresses et les tempêtes, affectant les forêts."
}
},
{
"@type": "Question",
"name": "Quels sont les impacts de l'urbanisation sur les forêts ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'urbanisation entraîne la fragmentation des habitats et la perte de biodiversité forestière."
}
},
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"@type": "Question",
"name": "Comment les pratiques agricoles affectent-elles les forêts ?",
"position": 29,
"acceptedAnswer": {
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"text": "Les pratiques agricoles intensives peuvent entraîner la déforestation et la dégradation des sols."
}
},
{
"@type": "Question",
"name": "Quels risques posent les maladies des arbres ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les maladies peuvent se propager rapidement, entraînant la mortalité des arbres et la perte de biodiversité."
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To clarify the pathological significance of two precursors (high-grade biliary intraepithelial neoplasm [BilIN] and intraductal papillary neoplasm of bile duct [IPNB]) in cholangiocarcinomas (CCAs)....
Ninety-one cases of CCA (47 distal CCAs [dCCAs], 31 perihilar CCAs [pCCAs] and 13 intrahepatic CCAs of large duct type [LD-iCCAs]) were examined for their association with precursors. Neoplastic intra...
Fifty-four and 8 of 91 CCAs were associated with high-grade BilIN and IPNB, respectively, while these precursors were unidentifiable in the remaining CCAs. A majority of CCAs were of the gastrobiliary...
CCAs were frequently associated with precursors; high-grade BilIN may be a major precursor and IPNB a minor one. CCAs with IPNB showed a favorable postoperative OS compared to CCAs with high-grade Bil...
Intrahepatic cholangiocarcinoma (ICC) is the second commonly-seen liver malignancy and one of the most fatal cancers in Taiwan. Survival after diagnosis of ICC remains poor. This study aimed to invest...
Lim Domain and Actin Binding protein1 (lima1) influence cancer cell function. Thus far, functional role of lima1 in cholangiocarcinoma remains unknown. We used public databases, in vitro experiments, ...
Intrahepatic cholangiocarcinoma (iCCA) is a subgroup of cholangiocarcinoma and is the second- most-common primary hepatic tumor. Several predictive and prognostic factors have been analyzed; however, ...
A retrospective analysis of patients treated between 2005 and 2016 at Konkuk University Medical Center. In total, 133 patients with iCCA were identified. The mass-forming, periductal-infiltrating, and...
In total, 114 patients were enrolled. The two groups differed with regard to treatment options such as surgery with adjuvant chemotherapy or palliative chemotherapy (p = 0.012, p < 0.001). The younger...
Younger patients and those who underwent surgery with adjuvant chemotherapy had longer survival. The younger the patient, the more treatments received, including palliative chemotherapy....
Cholangiocarcinoma (CCA) is a rare cancer of the bile duct epithelium, and in the last few decades its incidence rate has been increasing. It is associated with a high mortality rate due to late diagn...
Hilar cholangiocarcinoma is considered a biologically aggressive disease for which surgical resection remains the only curative treatment. Preoperative evaluation for resectability is challenging give...
The survival rate of patients with irresectable perihilar cholangiocarcinoma is remarkably poor. An essential part of palliation is treatment of obstructive cholestasis caused by the tumor. Currently,...
Between 2005 and 2016, we treated 120 pCCC patients with primary palliative care. Three treatment strategies were retrospectively considered: extrahepatic bile duct resection (EBR), exploratory laparo...
The EBR group required significantly less stenting postoperatively, and the overall morbidity was 29.4% (EBR). After the surgical procedure, fewer subsequent endoscopic treatments for stenting or PTBD...
In selected pCCC patients, palliative extrahepatic bile duct resection is a feasible option for treatment of obstructive cholestasis and should be reconsidered as a therapy option for these patients e...
Intrahepatic cholangiocarcinoma (ICC) is a malignant tumor, which poses a serious threat to human health. Histone 3 lysine 9 trimethylation (H3K9me3) is a post-translational modification involved in r...
In this study, we applied the ChIP-seq technique to investigate the effect of H3K9me3 on ICC. Anti-H3K9me3 antibody was used for ChIP-seq in ICC (RBE cell lines) and HIBEpic (normal cell lines). MACS2...
H3K9me3 exhibited abnormal methylation and influenced the process of abnormal gene expression in patients suffering from ICC. The Wnt/β-Catenin signaling pathway (also known as simply the WNT signalin...
We are the first to report that H3K9me3 may play an important role in the progression of ICC. It promotes the understanding of epigenetic molecular mechanisms for ICC....
Cholangiocarcinoma (CCA) is a group of malignancies of the bile ducts with high mortality rates and limited treatment options. In the past decades, remarkable efforts have been dedicated toward elucid...
Cholangiocarcinoma is a rare tumor but a challenging cancer in terms of pathological changes, clinical manifestations and therapeutic options. Recent studies have provided evidence for participation o...