Results 21 to 30 of about 369,121 (287)

Uniform Water Potential Induced by Salt, Alkali, and Drought Stresses Has Different Impacts on the Seedling of Hordeum jubatum: From Growth, Photosynthesis, and Chlorophyll Fluorescence

open access: yesFrontiers in Plant Science, 2021
Hordeum jubatum is a halophyte ornamental plant wildly distributed in the Northeast of China, where the low water potential induced by various abiotic stresses is a major factor limiting plant growth and development.
Congcong Shi   +7 more
doaj   +1 more source

Physiological Adaptive Strategies of Oil Seed Crop Ricinus communis Early Seedlings (Cotyledon vs. True Leaf) Under Salt and Alkali Stresses: From the Growth, Photosynthesis and Chlorophyll Fluorescence

open access: yesFrontiers in Plant Science, 2019
Ricinus communis is an important energy crop and is considered as one of the most potential plants for salt-alkali soil improvement in Northeast China. Early seedling stage (such as the cotyledon expansion stage) is always a vulnerable stage but plays a ...
Yingnan Wang   +8 more
doaj   +1 more source

The influence of acid activation of bentonite in the composition of a bipolar membrane on the characteristics of the electrodialysis conversion of sodium sulphate

open access: yesКонденсированные среды и межфазные границы, 2022
The effect on the characteristics of the electrodialysis process of the acid activation of bentonite included in the cationexchange layer of an experimental bipolar membrane obtained by applying a liquid LF-4SK cation-exchange layer containing ...
Sabukhi I. Niftaliev   +5 more
doaj   +1 more source

ALKALI AND EARTH ALKALI EQUILIBRIUM IN SPASMOPHILIA [PDF]

open access: yesAmerican Journal of Diseases of Children, 1917
In 1913 I published an article 1 on some work done in regard to the relationship of salts in spasmophilia which was the result of experiments on dogs and of clinical observation. In that work I came to the following conclusions: In dogs in which a hyperirritability of the nervous system existed, as shown by the increased electrical irritability, and ...
openaire   +1 more source

The ambient and elevated temperature performance of hemp fibre reinforced alkali-activated cement foam: Effects of fibre dosage and alkali treatment [PDF]

open access: yes, 2023
Hemp fibre is gaining attention as a sustainable alternative to synthetic fibres in cementitious composites. This study investigates the effects of dosage and alkali treatment of hemp fibre (HF) on the strength, shrinkage, and fire resistance of alkali ...
Jay Sanjayan   +7 more
core   +1 more source

Effect of Alkali Treatment of Nettle Fibers on Oil Absorbency

open access: yesJournal of Natural Fibers, 2021
Nettle is a cellulosic plant fiber with a reasonably large lumen and they are a cheap, easily renewable source of fibers with the potential for oil absorbency.
S. Viju, G. Thilagavathi
doaj   +1 more source

Experimental Investigation of the Ash Deposition Characteristics of Biomass Pretreated by Ash Removal during Co-Combustion with Sub-Bituminous Coal

open access: yesEnergies, 2021
Although replacing biomass, (e.g., wood chips and pellets), with thinning wood and herbaceous biomass is eco-friendly and economically advantageous, their direct utilization in plant boilers is associated with ash-related challenges, including slagging ...
Dae-Gyun Lee   +5 more
doaj   +1 more source

Synthesis of collagen from Bali cattle's hide using a combination of acid and alkali on the extracting process

open access: yesJournal of the Indonesian Tropical Animal Agriculture, 2018
The process of pre-extraction is an important stage in the process of collagen synthesis. This stage increases the sensitivity of collagen molecule chains that can affect production yields and collagen properties.
M. I. Said   +3 more
doaj   +1 more source

Effects of different saliva pH on hybrid composite resin surface roughness

open access: yesDental Journal, 2011
Background: Currently, hybrid composite resin is the mostly used filling material to restore esthetic and function. During function, this material is in contact with various pH from food consumption, which is acidic and alkali which may effect the ...
Nirawati Pribadi, Adioro Soetojo
doaj   +1 more source

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