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7301
Experimental Study on the Aeolian Sand Solidification via MICP Technique
Published 2022-01-01“…This study solidifies the aeolian sand by microbial-induced carbonate precipitation (MICP) technique. The effects of cementation solution with different concentrations, particle size, and grouting batches are examined via the bender element, unconfined compressive test, and scanning electron microscope (SEM). …”
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7302
Retrograde Balloon-Assisted Deep Enteroscopy in the Diagnosis of Metastatic Melanoma
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7303
Hydrothermal and mechanochemical synthesis of crystalline CaCO
Published 2017-09-01“…As a result, the calcium carbonate samples in the form of calcite were obtained. …”
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7304
Investigation of genetic structure of angora goat by using starch gel electrophoretic method
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7305
Contribution des TIC à la durabilité des organisations logistiques et de transport
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7306
The Modification of Polyurethane Foams Using New Boroorganic Polyols: Obtaining of Polyols with the Use of Hydroxypropyl Urea Derivatives
Published 2014-01-01“…With this end in view, N,N′-bis(2-hydroxypropyl)urea was esterified with boric acid and next the hydrogenborate obtained was hydroxyalkylated by the excess of propylene carbonate. The influence of the way of esterification on the hydroxypropyl derivatives of borate substituted urea properties has been investigated. …”
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7307
The Middle to Late Triassic of Central Saudi Arabia with emphasis on the Jilh Formation. Part I: lithostratigraphy, facies and paleoenvironments, palaeontology and biostratigraphic...
Published 2023-06-01“…Marine flooding events are indicated by tidal flat sediments during the Anisian, and thin carbonate beds during the Ladinian, late Julian (Early Carnian), associated with Fe-oolite beds, and Tuvalian (Late Carnian). …”
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7308
A Cost-Benefit Methodology for Selecting Analytical Reinforced Concrete Corrosion Onset Models
Published 2020-01-01“…This work focuses on predicting corrosion onset induced by concrete carbonation or chloride ingress when using analytical predictive models. …”
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7309
Restoration of the spike architectonics in ancient barley excavated at the twelfth-century settlement of Usvyaty
Published 2024-10-01“…Modern molecular genetics approaches were used to study domestication genes (Btr1, Btr2, and Vrs) in ancient and contemporary barleys (germplasm accessions preserved at VIR).Materials and methods. The carbonized kernels found by archaeologists during the excavations at Usvyaty were analyzed. …”
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7310
Investigation of relationships between biochemical polymorphism and some production charecters on local breeds and cross breeds of sheep in konya central animal research institute
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7311
Karakteristik kimia dan fungsional minuman instan kecambah kedelai terfortifikasi kalsium
Published 2025-01-01“…Three types of calcium used are: calcium: lactate, carbonate and chloride, each with 4 concentration levels (0.3%; 0.6 %; 0.9% and 1.2%). …”
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7312
Durability and Microstructure Properties of Concrete with Arabic Gum Biopolymer Admixture
Published 2018-01-01“…X-ray fluorescence tests are performed on cement-AGB mix powder to determine its chemical composition. Carbonation depth in AGB concrete samples is estimated to assess durability. …”
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7313
On the Recent Trends in Expansive Soil Stabilization Using Calcium-Based Stabilizer Materials (CSMs): A Comprehensive Review
Published 2020-01-01“…Calcium-based stabilizer materials (CSMs) exhibit pozzolanic properties which improve the properties of clayey soils by hydration, cation exchange, flocculation, pozzolanic reaction, and carbonation. In this comprehensive review, comprising over past three decades from 1990 to 2019, a mechanistic literature of expansive soil stabilization by incorporating CSMs is presented by reviewing 183 published research articles. …”
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7314
Effects of the Reaction Parameters and Light Hydrothermal Aging for Catalytic Combustion of Propane over Co-Mn-Ce Catalyst
Published 2022-01-01“…Furthermore, the results of in situ DRIFTs and O2 temperature programmed desorption (O2-TPD) demonstrated that there were fewer oxygen species after hydrothermal aging, and carbonates were the main intermediates formed during the catalytic oxidation of propane.…”
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7315
Study of the Hydration Mechanism of Portland Cement with Raman Spectroscopy Applying CO2 Laser Radiation
Published 2023-01-01“…The detected band of calcium carbonate, which is due to the incorporation of limestone during the grinding process, shows that it is responsible largely for the acceleration in the reactions during the hydration of the cement. …”
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7316
ANALYSE DE LA RÉGÉNÉRATION SPONTANÉE DE LA VÉGÉTATION POST-INCENDIE DANS LA FORET DE DAR CHICHOU (CAP BON, TUNISIE NORD-ORIENTALE)
Published 2015-12-01“…In addition to the almost total carbonization of the fauna and flora of the devastated area observed the day after the outbreak of the disaster, the study highlights a good natural regeneration of vegetation, in particular broadleaf trees and secondary vegetation, but according to very varied rhythms and aspects.…”
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7317
Suspected Spontaneous Aqueous Humor Misdirection Syndrome in a Boston Terrier
Published 2020-01-01“…The patient was successfully managed with topical carbonic anhydrase inhibitors (CAIs) and apraclonidine for eight months until progressive ulcerative keratitis necessitated enucleation of the affected globe. …”
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7318
A Review of Additives on (Co-)Stabilization of Phosphorus and Heavy Metals during Thermal Processing of Sewage Sludge
Published 2025-01-01“…[Methods] The migration and transformation laws of phosphorus and heavy metals in thermal processes such as incineration, pyrolysis, gasification, and hydrothermal carbonization are summarized, and the impact mechanisms of calcium-, magnesium-, and chloride-based additives on the stabilization of phosphorus and heavy metals are generalized. …”
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7319
Laboratory Measurement and Interpretation of the Changes of Physical Properties after Heat Treatment in Tight Porous Media
Published 2015-01-01“…Permeability begins to increase dramatically if treatment temperature exceeds the threshold value of thermal fracturing, which is 600~700°C, 500~600°C, 300~500°C, and 300~400°C for shale, mudstone, tight sandstone, and tight carbonate rock, respectively. Comprehensive analyses indicate that the mechanisms of heat treatment on tight porous media include evaporation and dehydration of water, change of mineral structure, generation of microfracture, and network connectivity. …”
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7320
Ecosystem changes after Early Cretaceous seawater intrusion into the proto-South Atlantic Ocean
Published 2025-01-01“…To address this, we conducted a high-resolution sedimentological and geochemical study through a core in the Campos Basin that encompasses the key lithologic switch from lacustrine carbonate to marine evaporite settings. Steroid lipid biomarkers, derived from pelagophyte marine algae, make a striking appearance in concert with a pronounced negative shift of 87Sr/86Sr ratios and coincident with the appearance of anhydrite. …”
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