Results 51 to 60 of about 15,638 (166)

Comparative Study on the Structural Characterization and Cosmetic-related Activities of Three Rose Polysaccharides [PDF]

open access: yes
Hetian rose polysaccharides, Kushui rose polysaccharides and Pingyin rose polysaccharides were extracted and obtained respectively, and the crude polysaccharide yield and polysaccharide content were determined.
Binglian WANG   +7 more
core   +1 more source

Effect of Gabapentin Administered With Prednisolone, Ciclosporin or a Placebo on Clinical Outcomes and Motor Activity in Cats With Atopic Skin Syndrome: A Prospective, Blinded, Placebo‐Controlled Study

open access: yesVeterinary Dermatology, Volume 36, Issue 6, Page 814-824, December 2025.
Background: Gabapentin reportedly decreases central sensitisation, a disorder associated with chronic pruritus in humans, although this is not well documented in cats. Its combined use with the standard antipruritic therapy for feline atopic skin syndrome (FASS) is not yet described.
Jeanne Morency   +10 more
wiley   +1 more source

不同土壤和植被生境下生物结皮对土壤性质的影响

open access: yesShuitu Baochi Xuebao, 2019
生物结皮作为干旱和半干旱地区重要的生物组分,对该区域生态过程中的生物地球化学循环产生重要的影响。以陕北水蚀风蚀交错区的生物结皮为研究对象,调查该区域2种土壤(黄绵土和风沙土)和3种植被(长芒草、油蒿和小叶杨群落,以农田为对照)生境下生物结皮对土壤性质的影响。结果表明:(1)结皮层与结皮下层0-10 cm各土壤性质指标的变化存在显著差异 ...
张健, 徐明, 邹晓, 许明祥
doaj  

Mechanisms of carbon distribution and stability in the photosynthetic processes of plant-soil systems influenced by arbuscular mycorrhizal fungi during reclamation of mining areas [PDF]

open access: yes
Inoculation of Arbuscular Mycorrhizal Fungi (AMF) combined with vegetation restoration has become a key reclamation technology for ecological restoration in mining subsidence.
Dongdong WANG   +3 more
core   +1 more source

Hydrocortisone Aceponate for Chronic Otitis: Long‐Term Efficacy

open access: yesVeterinary Dermatology, Volume 36, Issue 6, Page 870-878, December 2025.
Effective management of otitis externa (OE) requires addressing all contributing factors to prevent chronicity and recurrence. Evidence on the long‐term efficacy of topical corticosteroids in preventing recurrence and secondary infections remains limited. This retrospective noncontrolled study evaluated the efficacy of hydrocortisone aceponate (HCA) in
C. Lorente‐Méndez, D. Alonso‐Miguel
wiley   +1 more source

Guard‐cell expression of abscisic acid receptors for engineering water‐use‐efficient plants without trade‐offs in growth

open access: yesNew Phytologist, Volume 248, Issue 2, Page 690-705, October 2025.
Summary Abscisic acid (ABA) induces stomatal closure, reducing transpirational water loss, a critical adaptation for agriculture under drought. However, ABA is often viewed cautiously as stomatal closure limits CO2 uptake for photosynthesis and growth.
Jinghui Liu   +4 more
wiley   +1 more source

黄土高原水蚀风蚀交错区生物结皮对

open access: yesShuitu Baochi Xuebao
[目的] 为研究生物结皮对灌草生态系统水分耗散的影响。[方法] 采用原状土柱试验,以裸土为对照,设置灌草(单株灌木-20%盖度草本)、灌草-30%生物结皮和灌草-50%生物结皮3个处理,研究生物结皮对灌草生态系统水分耗散的影响。[结果] 模拟30 mm降水12 h后,灌草-生物结皮处理0—20 cm土层水分含量较裸土处理平均提高15.4%,较灌草处理平均提高12.8%。与裸土相比,灌草及灌草与2个盖度生物结皮处理显著增加土壤水分耗散,其中灌草处理较裸土增加120.3%,灌草-生物结皮较裸土平均增加116.
张旭东   +5 more
doaj  

黄土高原水蚀风蚀交错区不同生物结皮类型对土壤有机碳及其转化的影响

open access: yesShuitu Baochi Xuebao
[目的] 黄土高原水蚀风蚀交错区是典型的脆弱生态系统,该区域生物结皮广泛分布,生物结皮在土壤有机碳积累与转化发挥着关键作用,然而,生物结皮演替及微生物对土壤有机碳转化相关酶类的影响规律尚不明确。[方法] 研究土壤有机碳-微生物-碳转化相关酶在生物结皮不同演替类型的变化规律,并运用SEM模型分析了三者之间的相互关系。[结果] (1)生物结皮演替显著增加土壤有机碳含量和碳转化相关酶活性,且它们在结皮层(0-2 cm)中的含量均显著高于裸沙和2—5 cm土层(p<0.05);(2)结皮层细菌 ...
武杰   +4 more
doaj  

人体生物敷料移植治疗中老年患者难愈性创面的临床效果

open access: yes浙江大学学报. 医学版
目的探讨人体生物敷料(人脱细胞真皮基质)移植治疗中老年患者难愈性创面的临床效果。方法采用回顾性观察研究,纳入2023年1月至2024年12月温州医科大学附属第一医院收治的104例符合入选标准的中老年难愈性创面患者,其中男性74例,女性30例,年龄56~95岁。患者创面清创后面积为1.0~48.0 cm²,经7 d负压封闭引流后行人体生物敷料移植,后续依据创面情况和患者意愿采用自体皮肤移植术或换药促进创面愈合。观察指标包括人体生物敷料移植后肌腱和骨组织外露情况以及肌腱感染或骨髓炎发生情况 ...
凌 翔伟, 张 鹏, 张 婷婷, 李 粟
doaj   +1 more source

生物结皮生长发育对黄绵土抗侵蚀性能的影响

open access: yesShuitu Baochi Xuebao
[目的] 黄土高原退耕还林(草)工程驱动的生物结皮发育可显著抑制土壤侵蚀,为探明土壤抗侵蚀性能随生物结皮生长发育的变化特征及其响应机制。[方法] 设置藻结皮、藓结皮和自然演替结皮3个处理,培育176天,系统研究生物结皮不同发育阶段及其类型差异对黄绵土抗侵蚀性能的影响。[结果] (1)生物结皮盖度、厚度、生物量、叶绿素和粗糙度随生长时间均显著增加,培育初期藓结皮较高,培育末期自然演替结皮反而最高。(2)随生物结皮发育,土壤黏结力呈幂函数增强,较初期增加39.8%~60.3%;质量损失率呈指数函数减小 ...
田婧   +4 more
doaj  

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