Results 71 to 80 of about 23,870 (260)

Growth and Yield of Stevia (Stevia rebaudiana) under Shade and Liquid Organic Fertilizer of Banana Waste

open access: yesKufa Journal for Agricultural Sciences
Stevia rebaudiana is a plant that can produce a natural sweetener and is used as a natural medicine. This research aims to study the growth and production of stevia plants under shade and liquid organic fertilizer from banana waste using an automated ...
Aif Al Zulfa   +3 more
doaj   +1 more source

Changes in essential oil content and composition of leaf and leaf powder of Rosmarinus officinalis cv. CIM-Hariyali during storage [PDF]

open access: yesMaejo International Journal of Science and Technology, 2011
To see the changes in the essential oil content and composition of rosemary (Rosmarinus officinalis L. cv. CIM-Hariyali) during postharvest storage, freshly harvested leaves were kept under sun and shade conditions for one month and one year respectively.
Ram S. Verma
doaj  

Incident Light and Leaf Age Influence Leaflet Element Concentrations of Cycas micronesica Trees

open access: yesHorticulturae, 2019
The need for improved knowledge on conservation and management of cycad species has generated recent interest in compiling a database on leaf nutrient concentrations.
Thomas E. Marler   +1 more
doaj   +1 more source

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

open access: yesAdvanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies   +2 more
wiley   +1 more source

Cotton leaf gas exchange responses to irradiance and leaf aging

open access: yesBiologia Plantarum, 2015
Cotton (Gossypium hirsutum L.) net photosynthetic rate (PN) decreased with leaf age and low irradiance, and the interaction of these factors might lead to decreased yields mainly in crops with a high plant density.
F. R. Echer, C. A. Rosolem
doaj   +1 more source

Microstructure‐Controlled Crack Propagation and Fracture Resistance in MoSiBTiC Alloy Revealed by Multiscale Extended Finite Element Method Modeling

open access: yesAdvanced Engineering Materials, EarlyView.
A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du   +4 more
wiley   +1 more source

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

open access: yesAdvanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai   +6 more
wiley   +1 more source

Slip Localization Intensification Mediated by Grain Boundary Sliding in a Polycrystalline Nickel‐Based Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat   +5 more
wiley   +1 more source

A comprehensive assessment of photosynthetic acclimation to shade in C4 grass (Cynodon dactylon (L.) Pers.)

open access: yesBMC Plant Biology
Background Light deficit in shaded environment critically impacts the growth and development of turf plants. Despite this fact, past research has predominantly concentrated on shade avoidance rather than shade tolerance.
Guangyang Wang   +4 more
doaj   +1 more source

Hormonal Regulation in Shade Avoidance

open access: yesFrontiers in Plant Science, 2017
At high vegetation density, shade-intolerant plants sense a reduction in the red (660 nm) to far-red (730 nm) light ratio (R/FR) in addition to a general reduction in light intensity.
Chuanwei Yang, Lin Li
doaj   +1 more source

Home - About - Disclaimer - Privacy