Results 131 to 140 of about 863,190 (311)
COMMODITY PRICES AND UNIT ROOT TESTS
Endogenous variables in structural models of agricultural commodity markets are typically treated as stationary. Yet, tests for unit roots have rather frequently implied that commodity prices are not stationary. This seeming inconsistency is investigated
Wang, Dabin, Tomek, William G.
core +2 more sources
Molecular Oncology, EarlyView.Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch +13 more
wiley +1 more source
Arabidopsis root peroxisomes are involved in cadmium responses
, 2021 Plant peroxisomes are organelles which are known to be involved in the response of plants to different environmental stresses. Despite their simple structure, they are highly versatile in morphology and abundance, and they are the site of an active ROS ...
Maria Maddalena Altamura +5 more
core
Root distribution of rootstocks for 'Tahiti' lime
Scientia Agricola, 2004 Field studies on citrus roots are important for genetic selection of cultivars and for management practices such as localized irrigation and fertilization.
Neves Carmen Silvia Vieira Janeiro +7 more
doaj
, 2017 We show that a fundamental sandwich algebra has an analogue of a root system of a semisimple Lie algebra. This leads to an analogue of a Weyl group, which we study in another paper.
openaire +2 more sources
Somatic mutational landscape in von Hippel–Lindau familial hemangioblastoma
Molecular Oncology, EarlyView.The causes of central nervous system (CNS) hemangioblastoma in Von Hippel–Lindau (vHL) disease are unclear. We used Whole Exome Sequencing (WES) on familial hemangioblastoma to investigate events that underlie tumor development. Our findings suggest that VHL loss creates a permissive environment for tumor formation, while additional alterations ...
Maja Dembic +5 more
wiley +1 more source
, 2009 It is generally considered that root turnover is a major contributor to organic matter and mineral nutrient cycles in organic managed agroecosystems. Approach: This study designed to investigate whether microbial activity could affect on root properties ...
Pietsch, Gabriele +4 more
core
, 2010 Root water uptake by ricinus communis (castor bean) in fine sand was investigated using MRI with multiecho sampling. Before starting the experiments the plants germinated and grew for 3 weeks in a cylindrical container with a diameter of 9 cm ...
Gerkema, E. +5 more
core +1 more source
Molecular Oncology, EarlyView.Targeted therapy was evaluated in SHH medulloblastoma using neuroepithelial stem cell (NES) and tumor‐derived NES‐like (tNES) models in 2D monolayers and 3D spheroids. PI3K, AKT, and CDK4/6 inhibitors had minimal effects in NES but markedly reduced viability and growth and induced apoptosis in tNES cells, revealing distinct therapeutic vulnerabilities.
Monika Lukoseviciute +4 more
wiley +1 more source
Grapevine root distribution in drip and microsprinkler irrigation
Scientia Agricola, 2003 Grape (Vitis vinifera L.) yield and its quality are dependent of the status of the root system. Root distribution information is also valuable for soil and water management. An analysis of methods to evaluate the root distribution of grapevines for both,
Luis Henrique Bassoi +4 more
doaj