Results 131 to 140 of about 34,334 (249)
Holoendoparasites are extremely rare plants that live entirely hidden inside their hosts, with only flowers and fruits visible. We studied Apodanthes caseariae, found in central and South America, parasitizing Casearia sylvestris. Little is known about its life cycle.
Jessica A. Ramírez‐Ramírez +4 more
wiley +1 more source
[Total Astragalus saponins reduce astrocyte swelling and AQP4 expression following oxygen-glucose deprivation and reoxygenation by inhibiting the p38 pathway]. [PDF]
Yin Q, Lei Y, Wang X, Yang G, Tang Z.
europepmc +1 more source
A manifesto for plant science education
Plants provide oxygen, food, shelter, medicines and environmental services, without which human society could not exist. Tackling pressing and global challenges requires well‐trained plant scientists and plant‐aware individuals. This manifesto provides a practical evidence‐based vision to strengthen plant science education, focussed on five strategic ...
Elizabeth Alvey +42 more
wiley +1 more source
[目的] 研究浅层喀斯特裂隙土壤Cd的剖面分布规律,分析不同因素对裂隙中Cd分布的影响状况,为今后研究地下裂隙土壤中Cd的分布规律及Cd污染防治提供科学依据。[方法] 以黔西北典型地质高背景区小流域为研究对象,系统分析浅层裂隙土壤Cd的全量和形态,以及pH、有机质含量、阳离子交换量(CEC)、粒径和团聚体等5种土壤性质指标,通过方差和相关分析阐明裂隙剖面土壤Cd的分布规律及其影响因子。[结果] (1)裂隙土壤的理化因子对Cd分布影响显著;(2)裂隙土壤pH平均为6.70,Cd含量平均为2.99 mg ...
范萍萍 +6 more
doaj
[Application of Kartogenin in cartilage tissue engineering]. [PDF]
Jiang J, Zhang S, Lu W.
europepmc +1 more source
Linking to images and AI‐based identification tools—The only way for Flora projects to survive
Floras are comprehensive and authoritative catalogues of plants growing in an area of interest. They help people find and name plants, which is achieved by a combination of images, drawings, and text, rarely also maps. Like other catalogues (lexica, dictionaries, telephone books), Floras will not survive unless they move online and become portable ...
Susanne S. Renner
wiley +1 more source
作为毫米波导管传输方式用的分波装置中的频带分波器、半圆形耦合型分波器是一种新的设计方案。本分波器由分布耦合的两个TE01模半圆形波导管的混合波导和半圆形截止滤波器所构成。本报告将就这种分波器的构造、工作原理、设计方法及实验结果加以论述。
doaj
[Isolation, identification, and metabolic characterization of a <i>Veillonella parvula</i> isolated from supragingival plaque in a patient with rampant caries]. [PDF]
He Z, Zhang H, Chen Z, Xing H, Pan J.
europepmc +1 more source
Potential drivers of fast growth in Paulownia
Trees in the genus Paulownia play a crucial role in sustainable forestry, rural economic development, and carbon mitigation due to their rapid growth, exceptional hardwood properties, and prominent carbon sequestration capacity. This review highlights the societal value of Paulownia trees and synthesizes several potential drivers of extraordinarily ...
Yang Zhao, Marjorie R. Lundgren
wiley +1 more source

