NSTL国家科技图书文献中心

1. Umpolung Birch Reduction of Naphthalenes NSTL国家科技图书文献中心

Benjamin List | Layth Alama - 《Synfacts》 - 2025,21(2) - 186～186 - 共1页

摘要：-hexafluoroisopropanol (HFIP) - Birch* reduction - umpolung* | Keywords reduction - 1,1,1,3,3,3 | - naphthalenes Publication HistoryArticle published online:28 | January 2025© 2025. Thieme. All rights reserved.Georg | Thieme Verlag KGOswald-Hesse-Straße 50, 70469 Stuttgart

关键词： reduction | 1,1,1,3,3,3-hexafluoroisopropanol (HFIP) | Birch reduction | umpolung | naphthalenes

2. Short‐course subcutaneous treatment with birch pollen allergoids greatly improves symptom and medication scores in birch allergy NSTL国家科技图书文献中心

Ralph Mösges | Esther Raskopf ... - 《Allergy》 - 2025,80(3) - 817～826 - 共10页

摘要： of the mannan‐conjugated birch* pollen polymerized* | allergoid T502 in birch* pollen‐induced allergic* | ‐blind placebo‐controlled phase III trial, 298 birch | placebo and T502 during the peak birch* pollen season* | were also analyzed. Results During the peak birch

关键词： allergic rhinoconjunctivitis | birch pollen | combined symptom and medication score | mannan conjugate | polymerized allergoid

3. Impact of heating on properties of sandy soil under pine and birch trees NSTL国家科技图书文献中心

L'ubomír Lichner | Peter Šurda ... - 《Biologia》 - 2025,80(5) - 1195～1206 - 共12页

摘要： sandy soils from pine and birch* forests near Sekule* | content of birch* forest soil resulted in the higher SOC* | the birch* forest soil in comparison with the pine* | in the birch* forest soil resulted in a rather high* | Climate change and the rise in global average

关键词： pH | Sandy soil | Scotch pine | Silver birch | Soil heating | Soil organic carbon content | Soil water repellency

4. Modeling productivity of silver birch ( Betula pendula Roth.) combining phytocentric and geocentric approaches in Northwestern Europe NSTL国家科技图书文献中心

Zeoli, Lorna | De Mil, Tom ... - 《Forest Ecology and Management》 - 2025,578 - 共15页

摘要： growth of 68 birch* trees from 40 stands. The Duplat and* | species, such as silver birch, a promising candidate for | determined for silver birch* in northwestern Europe. This* | height growth curves for birch* in southern Belgium; (b* | productivity of silver birch* within the study area. In this*

关键词： Betula pendula | Silver birch | Site index | Height growth | Soil water content | Mean annual temperature

5. Sequential utilization of birch sawdust using a two-step hot water treatment NSTL国家科技图书文献中心

Kalkaja, Salla | Hu, Tao ... - 《Biomass Conversion and Biorefinery》 - 2025,15(7) - 10411～10423 - 共13页

摘要：In this research study, birch* sawdust (BSD* | ) was sequentially treated in hot water to obtain | liquid fractions containing C5 sugars/furfural or C6 | sugars/5-hydroxymethyl furfural (HMF), and lignin | containing solid fractions. In the first step, 76% of the

关键词： Birch sawdust | Biomass | Hot water | Hydrolysis | Platform chemicals

6. Malignant Melanoma Detection Using Ensemble Model and Improved BIRCH Clustering-Based Segmentation NSTL国家科技图书文献中心

Pavithra, G. | Palanisamy, C. - 《Cancer investigation》 - 2025,43(5) - 355～390 - 共36页

摘要：BackgroundThe most deadly disease in skin | cancers family is melanoma. The color resemblance among | melanoma-affected and healthy areas pose significant | challenges in early detection.ObjectiveAn automated | localization and segmentation of skin lesions at earlier

关键词： Ensemble classification | BIRCH | Melanoma | DBN | Feature extraction

7. Boosting triterpene production in cell suspension culrures of Betula pendula Roth: the role of endophytic and basidiomycete fungi isolated from birch trees NSTL国家科技图书文献中心

Nazari, Jamile | Payamnoor, Vahide ... - 《World Journal of Microbiology & Biotechnology》 - 2025,41(3) - 共12页

摘要： birch trees. Their extracellular extracts were used as | from birch trees* on induced betulin, betulinic acid* | higher than the control. The growth index of Birch* stem* | This research aims to improve the synthesis of | triterpenoids in cell suspension cultures of Betula pendula

关键词： Basidiomycete fungus | Endophytic fungus | Triterpene production | Cell suspension | Birch

8. Nitrogen availability affects the ecophysiological responses of amur linden and white birch to CO 2 and temperature NSTL国家科技图书文献中心

Zheng, Jinping | Wang, Gerong ... - 《Acta Physiologiae Plantarum》 - 2025,47(4) - 共9页

摘要： linden and white birch* seedlings under different N* | leaf area of amur linden and white birch | two treatment conditions in white birch, indicating | photosynthesis in white birch. Our results suggest that the | Climate change, e.g., elevated CO2 , warmer

关键词： Nitrogen availability | Elevated CO2 | Global warming | Amur linden (Tilia amurensis Rupr.) | White birch (Betula papyrifera Marshall) | Photosynthetic acclimation

9. Reducing Pest Risk in Birch Wood Products-The Effective Heat Treatment for Bronze Birch Borer Agrilus anxius (Coleoptera: Buprestidae) Prepupae NSTL国家科技图书文献中心

Noseworthy, Meghan K... | Allen, Eric A.... - 《Journal of Applied Entomology》 - 2025,149(3) - 430～441 - 共12页

摘要： Agrilus anxius (bronze birch* borer) prepupae was* | The protection of forest resources and the | safe trade of forest products require phytosanitary | measures to reduce the risk of pest movement to novel | environments. Heat treatment is a widely available, efficient

关键词： Humble water bath | lethal temperature | phytosanitary measures | wood borer

10. Annulated Radical Cations with a C4E2‐Core (E = P, As, Sb): Stable Pnictogen Analogs of Elusive Aryl Radical Anions of Birch Reduction Reactions NSTL国家科技图书文献中心

Henric Steffenfausew... | Yury V. Vishnevskiy ... - 《Angewandte Chemie》 - 2025,64(25) - n/a～n/a - 共10页

摘要： in the Birch* reduction and has been extensively* | Abstract The benzene radical anion (C6H6 | )●−, possessing a 7π‐electron count, is a crucial intermediate | studied both experimentally and theoretically. Herein | , we report the tricyclic pnictogen radical cations

摘要：-hexafluoroisopropanol (HFIP) - Birch* reduction - umpolung* | Keywords reduction - 1,1,1,3,3,3 | - naphthalenes Publication HistoryArticle published online:28 | January 2025© 2025. Thieme. All rights reserved.Georg | Thieme Verlag KGOswald-Hesse-Straße 50, 70469 Stuttgart

关键词： reduction | 1,1,1,3,3,3-hexafluoroisopropanol (HFIP) | Birch reduction | umpolung | naphthalenes

摘要： of the mannan‐conjugated birch* pollen polymerized* | allergoid T502 in birch* pollen‐induced allergic* | ‐blind placebo‐controlled phase III trial, 298 birch | placebo and T502 during the peak birch* pollen season* | were also analyzed. Results During the peak birch

关键词： allergic rhinoconjunctivitis | birch pollen | combined symptom and medication score | mannan conjugate | polymerized allergoid

摘要： sandy soils from pine and birch* forests near Sekule* | content of birch* forest soil resulted in the higher SOC* | the birch* forest soil in comparison with the pine* | in the birch* forest soil resulted in a rather high* | Climate change and the rise in global average

关键词： pH | Sandy soil | Scotch pine | Silver birch | Soil heating | Soil organic carbon content | Soil water repellency

关键词： Betula pendula | Silver birch | Site index | Height growth | Soil water content | Mean annual temperature

摘要：In this research study, birch* sawdust (BSD* | ) was sequentially treated in hot water to obtain | liquid fractions containing C5 sugars/furfural or C6 | sugars/5-hydroxymethyl furfural (HMF), and lignin | containing solid fractions. In the first step, 76% of the

关键词： Birch sawdust | Biomass | Hot water | Hydrolysis | Platform chemicals

摘要：BackgroundThe most deadly disease in skin | cancers family is melanoma. The color resemblance among | melanoma-affected and healthy areas pose significant | challenges in early detection.ObjectiveAn automated | localization and segmentation of skin lesions at earlier

关键词： Ensemble classification | BIRCH | Melanoma | DBN | Feature extraction

摘要： birch trees. Their extracellular extracts were used as | from birch trees* on induced betulin, betulinic acid* | higher than the control. The growth index of Birch* stem* | This research aims to improve the synthesis of | triterpenoids in cell suspension cultures of Betula pendula

关键词： Basidiomycete fungus | Endophytic fungus | Triterpene production | Cell suspension | Birch

摘要： linden and white birch* seedlings under different N* | leaf area of amur linden and white birch | two treatment conditions in white birch, indicating | photosynthesis in white birch. Our results suggest that the | Climate change, e.g., elevated CO2 , warmer

关键词： Nitrogen availability | Elevated CO2 | Global warming | Amur linden (Tilia amurensis Rupr.) | White birch (Betula papyrifera Marshall) | Photosynthetic acclimation

摘要： Agrilus anxius (bronze birch* borer) prepupae was* | The protection of forest resources and the | safe trade of forest products require phytosanitary | measures to reduce the risk of pest movement to novel | environments. Heat treatment is a widely available, efficient

关键词： Humble water bath | lethal temperature | phytosanitary measures | wood borer

摘要： in the Birch* reduction and has been extensively* | Abstract The benzene radical anion (C6H6 | )●−, possessing a 7π‐electron count, is a crucial intermediate | studied both experimentally and theoretically. Herein | , we report the tricyclic pnictogen radical cations

关键词： Birch‐reduction | Heavy benzenes | Pnictogen | Radical cation

4008-161-200 800-990-8900

国家科技图书文献中心

摘要：-hexafluoroisopropanol (HFIP) - Birch reduction - umpolung | Keywords reduction - 1,1,1,3,3,3 | - naphthalenes Publication HistoryArticle published online:28 | January 2025© 2025. Thieme. All rights reserved.Georg | Thieme Verlag KGOswald-Hesse-Straße 50, 70469 Stuttgart

关键词： reduction | 1,1,1,3,3,3-hexafluoroisopropanol (HFIP) | Birch reduction | umpolung | naphthalenes

摘要： of the mannan‐conjugated birch pollen polymerized | allergoid T502 in birch pollen‐induced allergic | ‐blind placebo‐controlled phase III trial, 298 birch | placebo and T502 during the peak birch pollen season | were also analyzed. Results During the peak birch

关键词： allergic rhinoconjunctivitis | birch pollen | combined symptom and medication score | mannan conjugate | polymerized allergoid

摘要： sandy soils from pine and birch forests near Sekule | content of birch forest soil resulted in the higher SOC | the birch forest soil in comparison with the pine | in the birch forest soil resulted in a rather high | Climate change and the rise in global average

关键词： pH | Sandy soil | Scotch pine | Silver birch | Soil heating | Soil organic carbon content | Soil water repellency

关键词： Betula pendula | Silver birch | Site index | Height growth | Soil water content | Mean annual temperature

摘要：In this research study, birch sawdust (BSD | ) was sequentially treated in hot water to obtain | liquid fractions containing C5 sugars/furfural or C6 | sugars/5-hydroxymethyl furfural (HMF), and lignin | containing solid fractions. In the first step, 76% of the

关键词： Birch sawdust | Biomass | Hot water | Hydrolysis | Platform chemicals

摘要：BackgroundThe most deadly disease in skin | cancers family is melanoma. The color resemblance among | melanoma-affected and healthy areas pose significant | challenges in early detection.ObjectiveAn automated | localization and segmentation of skin lesions at earlier

关键词： Ensemble classification | BIRCH | Melanoma | DBN | Feature extraction

摘要： birch trees. Their extracellular extracts were used as | from birch trees on induced betulin, betulinic acid | higher than the control. The growth index of Birch stem | This research aims to improve the synthesis of | triterpenoids in cell suspension cultures of Betula pendula

关键词： Basidiomycete fungus | Endophytic fungus | Triterpene production | Cell suspension | Birch

摘要： linden and white birch seedlings under different N | leaf area of amur linden and white birch | two treatment conditions in white birch, indicating | photosynthesis in white birch. Our results suggest that the | Climate change, e.g., elevated CO2 , warmer

关键词： Nitrogen availability | Elevated CO2 | Global warming | Amur linden (Tilia amurensis Rupr.) | White birch (Betula papyrifera Marshall) | Photosynthetic acclimation

摘要： Agrilus anxius (bronze birch borer) prepupae was | The protection of forest resources and the | safe trade of forest products require phytosanitary | measures to reduce the risk of pest movement to novel | environments. Heat treatment is a widely available, efficient

关键词： Humble water bath | lethal temperature | phytosanitary measures | wood borer

摘要： in the Birch reduction and has been extensively | Abstract The benzene radical anion (C6H6 | )●−, possessing a 7π‐electron count, is a crucial intermediate | studied both experimentally and theoretically. Herein | , we report the tricyclic pnictogen radical cations

关键词： Birch‐reduction | Heavy benzenes | Pnictogen | Radical cation

4008-161-200 800-990-8900

国家科技图书文献中心

摘要：-hexafluoroisopropanol (HFIP) - Birch* reduction - umpolung* | Keywords reduction - 1,1,1,3,3,3 | - naphthalenes Publication HistoryArticle published online:28 | January 2025© 2025. Thieme. All rights reserved.Georg | Thieme Verlag KGOswald-Hesse-Straße 50, 70469 Stuttgart

摘要： of the mannan‐conjugated birch* pollen polymerized* | allergoid T502 in birch* pollen‐induced allergic* | ‐blind placebo‐controlled phase III trial, 298 birch | placebo and T502 during the peak birch* pollen season* | were also analyzed. Results During the peak birch

摘要： sandy soils from pine and birch* forests near Sekule* | content of birch* forest soil resulted in the higher SOC* | the birch* forest soil in comparison with the pine* | in the birch* forest soil resulted in a rather high* | Climate change and the rise in global average

摘要：In this research study, birch* sawdust (BSD* | ) was sequentially treated in hot water to obtain | liquid fractions containing C5 sugars/furfural or C6 | sugars/5-hydroxymethyl furfural (HMF), and lignin | containing solid fractions. In the first step, 76% of the

摘要： birch trees. Their extracellular extracts were used as | from birch trees* on induced betulin, betulinic acid* | higher than the control. The growth index of Birch* stem* | This research aims to improve the synthesis of | triterpenoids in cell suspension cultures of Betula pendula

摘要： linden and white birch* seedlings under different N* | leaf area of amur linden and white birch | two treatment conditions in white birch, indicating | photosynthesis in white birch. Our results suggest that the | Climate change, e.g., elevated CO2 , warmer

摘要： Agrilus anxius (bronze birch* borer) prepupae was* | The protection of forest resources and the | safe trade of forest products require phytosanitary | measures to reduce the risk of pest movement to novel | environments. Heat treatment is a widely available, efficient

摘要： in the Birch* reduction and has been extensively* | Abstract The benzene radical anion (C6H6 | )●−, possessing a 7π‐electron count, is a crucial intermediate | studied both experimentally and theoretically. Herein | , we report the tricyclic pnictogen radical cations