Results 21 to 30 of about 13,692 (116)
新疆古尔班通古特沙漠是我国最大的固定和半固定沙漠,其间广泛发育着以地衣植物为主的生物结皮,是除种子植物以外的固定沙面的重要生物因子。研究表明,生物结皮的分布对地貌部位有较强的选择性,生物结皮的不同发育阶段种类组成亦有较大的差别。沙垄顶部为流动或半流动沙丘,主要以微生物种类分布为主。沿沙垄顶部向两侧坡间延伸,开始出现发育较弱的藻结皮,脆而极易破损。从坡上部至坡中部出现发育充分的藻结皮,具有一定的抗机械能力,并在局部微地形凸起部位有地衣植物出现。沿坡中部至坡下缘部,逐渐开始发育有良好的地衣结皮。同时 ...
张元明 潘惠霞 潘伯荣
doaj +2 more sources
ABSTRACT Background Recurrent otitis externa (OE) episodes commonly affect dogs with canine atopic dermatitis (cAD) despite ongoing cAD treatment. Objective To determine if a therapeutic diet with active ingredients targeting the skin barrier and allergy pathways reduces the incidence rate of OE.
Adrian Watson +5 more
wiley +1 more source
利用Li—6400P—09土壤呼吸测量系统,对科尔沁沙地沙漠化逆转过程中生物结皮的形成对土壤呼吸的影响进行了测定分析。结果表明:①生物结皮存在时的平均土壤呼吸速率(1.856μmolCO_2/m~2·s),极显著 ...
李玉强 +4 more
doaj
特应性皮炎是一种慢性复发性、瘙痒性、炎症性皮肤病,其临床表现多样,常合并食物过敏、变应性鼻炎、变应性哮喘、变应性结膜炎等其他特应性共病,严重影响患者的生活质量。特应性皮炎的发病与遗传因素、皮肤屏障功能障碍、环境因素和免疫异常等有关。由于特应性皮炎及特应性共病之间可能存在共同的致病途径,生物制剂可以通过改变全身炎症状态而对其共病产生影响。本文旨在回顾特应性皮炎及特应性共病发病机制的基础上,对生物制剂治疗特应性皮炎及特应性共病的应用进展进行综述。
冯佩英
doaj
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
Hydrocortisone Aceponate for Chronic Otitis: Long‐Term Efficacy
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
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
土壤水分入渗的观测方法很多,但在测定坡地生物结皮土壤水分入渗时均存在-定的缺陷。线源入流入渗法是可用于无结皮的坡地土壤水分入渗较为简便快捷的观测方法。以裸土为对照,采用线源入流入渗法和模拟降雨法测定了黄土丘陵区多藻少藓、半藻半藓、多藓少藻等不同类型生物结皮土壤水分入渗过程。结果表明:(1)线源入流入渗法可在不干扰生物结皮的情况下,快速、完整地反映土壤水分入渗过程,获取初始入渗速率、平均入渗速率及稳定入渗速率等重要参数;(2)线源入流入渗法所得研究区不同类型生物结皮的初始入渗速率范围为3~12 mm ...
张子辉 +4 more
doaj
Background – Canine superficial bacterial folliculitis (SBF) is a common recurrent condition with a growing requirement for culture and susceptibility as a consequence of increased antimicrobial resistance and antimicrobial stewardship. Different opinions persist about the ideal technique for culture sample acquisition, which varies with lesion ...
Jason B. Pieper +3 more
wiley +1 more source
Background – Recurrent urticaria is common in horses. The pathophysiology is poorly understood and treatment options are limited. Often only glucocorticoids are effective for controlling clinical signs, albeit with potential adverse effects. Studies investigating new treatments need a validated objective scoring system for the grading of skin lesions ...
Katharina Birkmann +5 more
wiley +1 more source

