Results 31 to 40 of about 309,446 (300)

Effect of Nitrogen Source on Freeze-dried Resistance of Lactobacillus delbrueckii subsp. bulgaricus B61-3

open access: yesShipin gongye ke-ji, 2023
In this study, the utilization of 16 nitrogen sources of Lactobacillus delbrueckii subsp. bulgaricus B61-3 were determined, and the types and amounts of nitrogen sources that can improve the freeze-drying tolerance of the strain were screened out.
Jingyue TANG   +4 more
doaj   +1 more source

Survival of Listeria monocytogenes Strains in a Dry Sausage Model

open access: yesJournal of Food Protection, 2008
The survival of five inoculated Listeria monocytogenes strains (DCS 31, DCS 184, AT3E, HT4E, and HR5E) was studied in dry fermented sausages prepared using two different starter cultures (starter A and B) with or without a protective Lactobacillus plantarum DDEN 2205 strain. L.
Riina, Tolvanen   +5 more
openaire   +2 more sources

Research on 3D mechanical properties of sludge solidified soil under the action of drying and wetting cycles

open access: yesShuiwen dizhi gongcheng dizhi, 2021
A novel curing agent produced by our independent research and development is used to solidify the municipal sludge taken from Tianjin. GCTS true triaxial apparatus is used to conduct unconsolidated and undrained tests on the sludge solidified soil under ...
Jian XU   +4 more
doaj   +1 more source

Shear Wave Velocity Response of Compacted Kaolin during Drying-Wetting Cycles [PDF]

open access: yesE3S Web of Conferences, 2023
Previous studies indicate that that post-compacted changes in moisture and suction significantly influence small strain response, often this is not routinely monitored during operation.
Walker Christopher   +2 more
doaj   +1 more source

Internal deformation characteristics of soil samples in additive manufacturing based on FBG technology

open access: yesYantu gongcheng xuebao, 2021
In this study, the Fiber Bragg Grating (FBG) sensors are successfully mounted into 3D printed soil samples to investigate the internal strain characteristics in different printing stages, which mainly consist of 3D printing stage, indoor drying stage ...
WANG Nan-su 1, 2, 3, HONG Cheng-yu 1, 3, ZHU Min 1, 3, ZHANG Yi-fan 4, WANG Jun 1, 3
doaj   +1 more source

Interpreting Measurements of Small Strain Elastic Shear Modulus under Unsaturated Conditions [PDF]

open access: yes, 2016
Bender element testing of unsaturated isotropically compacted speswhite kaolin samples was used to investigate the variation of small strain elastic shear modulus G under unsaturated conditions. Testing was performed in a suction-controlled triaxial cell
Hasan, Ahmed Mohammed, Wheeler, Simon
core   +2 more sources

Electrostatically driven vacuum-encapsulated polysilicon resonators part I. design and fabrication [PDF]

open access: yes, 1993
Basic design issues and a fabrication process based on surface-micromachining techniques for electrostatically driven vacuum-encapsulated polysilicon resonators are presented.
Legtenberg, Rob, Tilmans, Harrie A.C.
core   +4 more sources

Determining the Role of UTP-Glucose-1-Phosphate Uridylyltransferase (GalU) in Improving the Resistance of Lactobacillus acidophilus NCFM to Freeze-Drying

open access: yesFoods, 2022
Lactobacillus acidophilus NCFM is widely used in the fermentation industry; using it as a freeze-dried powder can greatly reduce the costs associated with packaging and transportation, and even prolong the storage period.
Zhidan Zeng   +5 more
doaj   +1 more source

Formulation of a live bacterial vaccine for stable room temperature storage results in loss of acid, bile and bile salt resistance [PDF]

open access: yes, 2008
Live bacterial vaccines have great promise both as vaccines against enteric pathogens and as heterologous antigen vectors against diverse diseases. Ideally, room temperature stable dry formulations of live bacterial vaccines will allow oral vaccination ...
Edwards, Alexander D.   +1 more
core   +1 more source

Strain-Stress Formation and Deformation of Molded Materials by Drying-Induced Shrinkage

open access: yesMATEC Web of Conferences, 2018
Drying-induced strain-stress and deformation was modeled for molded materials such as ceramics and foods. The transient three-dimensional problem of strain-stress and heat and moisture transfer was solved simultaneously by the finite element method.
Itaya Yoshinori
doaj   +1 more source

Home - About - Disclaimer - Privacy