Results 141 to 150 of about 34,670 (224)
Guangtongxin yanjiu, 1975 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
[A Review of Archaeological Studies on Dento-maxillofacial Deformities]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanLuo G, Deng D, Zhou J, Zhou C.
europepmc +1 more source
Epigenetic regulation of mycorrhizal symbioses: from plastic responses to transgenerational legacies
New Phytologist, Volume 250, Issue 3, Page 1438-1452, May 2026.Summary Mycorrhizal symbioses represent one of the most widespread and ecologically significant plant–microbe interactions, shaping plant nutrition, stress resilience, and ecosystem functioning. Beyond their role in nutrient exchange and systemic defense, growing evidence suggests that these symbioses also influence plant plasticity within and across ...
Gerson Beltrán‐Torres +9 more
wiley +1 more source
[Study on influence of tooth-supported osteotomy guide plates on the accuracy of mandibular segmental resection and its surgical outcome]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiMa H, Liang K, Qiu R, Liu L.
europepmc +1 more source
Multiplier and Stability Analysis of Budget Deficit Economies in Consideration of the Rate of Inflation [PDF]
, 1989 Murata Yasuo, 村田 安雄
core +1 more source
The Arabidopsis NPF7.2 mediates coumarin uptake for root iron acquisition
New Phytologist, Volume 250, Issue 3, Page 1619-1633, May 2026.Summary Iron (Fe) is a transition metal necessary for achieving essential physiological processes throughout the plant lifecycle. In Arabidopsis thaliana, secreting Fe‐mobilizing coumarins (FMC) is a key mechanism enabling roots to acquire nonbioavailable Fe present in soils.
Shunsuke Watanabe +7 more
wiley +1 more source
Shuitu Baochi Xuebao[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
New Phytologist, Volume 250, Issue 4, Page 2689-2705, May 2026.Summary Studying cell‐to‐cell heterogeneity is essential to understand how unicellular organisms respond to stresses. We introduce a single‐cell analysis framework that enables the study of intercellular heterogeneity of photosynthetic traits, particularly their interactions within individual cells that have identical genotypes, cellular contexts and ...
Aliénor Lahlou +9 more
wiley +1 more source
[Research progress in repair of post-epicanthoplasty deformity]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiRen B, Chen W.
europepmc +1 more source
New Phytologist, Volume 250, Issue 3, Page 1389-1410, May 2026.Summary Triticum turgidum cv Kronos is a tetraploid wheat cultivar that underpins one of the most widely used community platforms for functional genomics. Over the past decade, researchers have generated c. 3000 exome‐capture (EC) and promoter‐capture (PC) datasets linked to mutagenized seed stocks, along with extensive transcriptomic and phenotypic ...
Kyungyong Seong +9 more
wiley +1 more source