-
81
Applesnails of Florida Pomacea spp. (Gastropoda: Ampullariidae)
Published 2011-08-01“… Applesnails are larger than most freshwater snails and can be separated from other freshwater species by their oval shell that has the umbilicus of the shell perforated or broadly open. …”
Get full text
Article -
82
Role of hydrometallurgy and nanotechnology in environmental protection
Published 2016-03-01“…This work deals with nanoparticles of Ag, Cu and Cu and core-shell particles of RuO2/TiO2 formed by ultrasonic spray pyrolysis. …”
Get full text
Article -
83
Second harmonic generation in a plexcitonic system comprising a quantum dot coupled to a reduced-symmetry plasmonic nanoparticle
Published 2025-08-01“…We study the SHG as the most common nonlinear optical process in a hybrid QD-NE system within the framework of the density matrix approach. …”
Get full text
Article -
84
Fabrication and validation of an affordable DIY coaxial 3D extrusion bioprinter
Published 2025-07-01“…The system was validated using a soft alginate-gelatin hydrogel core and a load-bearing methylcellulose-based (MC) hydrogel shell. Shape fidelity of the 3D printed structures was evaluated for core-shell extrusion ratio, coaxial nozzle configuration, and in-situ crosslinking of the hydrogel core. …”
Get full text
Article -
85
Applesnails of Florida Pomacea spp. (Gastropoda: Ampullariidae)
Published 2011-08-01“… Applesnails are larger than most freshwater snails and can be separated from other freshwater species by their oval shell that has the umbilicus of the shell perforated or broadly open. …”
Get full text
Article -
86
SIZE STRUCTURE IN SETTLEMENTS OF MUSSEL CRENOMYTILUS GRAYANUS AT THE COAST OF PRIMORSKY KRAI (JAPAN SEA)
Published 2019-12-01“…Size structure of the mussel settlements is determined for each surveyed area using the data on shell length. The following parameters are evaluated: i) index of settling — ratio of mollusks number with shell < 30 mm (spat, yearlings) and > 50 mm (adults); ii) index of maturation — ratio of mollusks number with shell 35–50 mm (pre-reproductive) and > 50 mm (adult); iii) index of commercial recruitment — ratio of mollusks number with shell 90–100 mm (recruits) and >100 mm (commercial stock). …”
Get full text
Article -
87
Technologies of using of powder materials in casting on consumable patterns
Published 2003-08-01“…Using of powder materials in casting by investment patterns allowed to receive the porous extracting models with high thermal stability, quality of surface, to reduce considerably spoilage of shell forms and to produce founding from metal discards, what considerably reduces the cost of the output goods.…”
Get full text
Article -
88
Carboxylic ligands and their influence on the structural properties of PbTe quantum dots.
Published 2025-01-01“…We present a low-cost, straightforward, and tunable hot-injection method for synthesizing PbTe quantum dots (QDs). …”
Get full text
Article -
89
Study of the Thermal Properties of Raffia Bamboo Vinifera L. Arecaceae
Published 2017-01-01“…In this study, the “Raffia Bamboo” is the stalk of a palm, made of a fragile marrow inside a thin shell, smooth and hard to protect the latter. In our region, this material is widely used to build all the low-cost traditional houses and furniture, to make granaries storage of dry products, to build chicken coops, to make decoration. …”
Get full text
Article -
90
REPEATABILITY ESTIMATES OF EXTERNAL AND INTERNAL EGG QUALITY TRAITS OF LOCAL MUSCOVY DUCKS
Published 2024-01-01“…External egg quality studied includes: egg weight (EW), shell weight (SW), shell thickness (ST) egg length (EL), egg width (EWIEgg density (ED), egg shell index (ESI) and egg surface area (ESA), shell percentage (SP), shell density (SD), egg volume (EV) and shell surface area (SSA). …”
Get full text
Article -
91
Diagenesis and Its Impact on the Reservoir Quality of Continental Shales: A Case Study of the Lower Jurassic Da’anzhai Member of the Ziliujing Formation in the Sichuan Basin, China...
Published 2022-01-01“…The organic-rich shale and shell shale of the Yuanba and Fuling area are the most favorable reservoirs of the Ziliujing Formation in this region. …”
Get full text
Article -
92
Effects of Three Biochars as Adsorbents on Soils Adsorbing Ammonium Nitrogen in Biogas Slurry
Published 2017-01-01“…Commercial activated carbon showed the best NH4+-N adsorption capacity in biogas slurry, followed by the nut shell carbon. The rice husk carbon was the worst. …”
Get full text
Article -
93
Impact of potential biodegradable substrates on aromatic/ornamental plant growth and development
Published 2024-11-01“…Keeping in view the importance of soil mixtures, our study aimed to find suitable, eco-friendly, and cost-effective soil substrates for better growth of aromatic plants. …”
Get full text
Article -
94
Impact Damage Analysis of Fiber Reinforced Plastic Structure with Rib
Published 2022-01-01“…Fiber reinforced plastic (FRP) is a widely used structural form in engineering. FRP ribs can absorb most of the impact energy to protect the structure from damage. …”
Get full text
Article -
95
Guarded Hot Cylinder Apparatus for Characterization of Thermal Insulation Systems and Materials at Liquid Hydrogen Temperatures
Published 2025-05-01“…Recently, NASA and its partners CB&I and Shell began the development of a cryocooler-based calorimeter to characterize the thermal performance of insulations and other materials down to 20 K. …”
Get full text
Article -
96
Modification of accelerated thermal stabilization of polyacrylonitrile fibers by creating an oxygen concentration gradient in the production of carbon fiber
Published 2023-08-01“…The work set out to modify the technology of accelerated thermal stabilization of polyacrylonitrile (PAN) fibers used in the production of high-strength carbon fibers by reducing the formation of a heterophase core–shell structure to create an oxygen concentration gradient in heat treatment furnaces while maintaining a total thermal stabilization time of 30 min. …”
Get full text
Article -
97
Size composition of aggregations and recommended commercial size for common whelk Buccinum undatum (Neogastropoda) in the Barents Sea at the coast of West Murman
Published 2018-09-01“…Size composition of common whelk Buccinum undatum in its aggregations on sandy and stony grounds at the depth of 2–15 m is analyzed on the data of experimental fishing by scuba divers and traps in the Kislaya Guba and Ura Guba Bays in different seasons of 2004–2017. The size group with shell height > 60 mm was the most abundant (70 %) and formed 90 % of the total biomass. …”
Get full text
Article -
98
Length–weight relationships, condition factor and relative condition factor of blood cockle, Tegillarca granosa (L. 1758) collected from the west coast of Cox’s Bazar, Bangladesh...
Published 2025-07-01“…A total of 240 individuals shell length (SL) ranging from 3.6 to 6.9 cm, shell height (SH) varying from 3.5 to 5.8 cm, shell thickness (ST) changing from 3.3 to 5.1 cm and tissue wet weight (TWW) deviating from 5.5 to 20.9 g were analyzed. …”
Get full text
Article -
99
On the Superstrings-Induced Four-Dimensional Gravity and Its Applications to Cosmology
Published 2008-01-01“…The most naive (Bel-Robinson tensor squared) quartic terms are ruled out, thus giving the evidence for the necessity of extra quartic (Ricci tensor-dependent) terms in the off-shell gravitational effective action for superstrings. …”
Get full text
Article -
100
MODIFICATION OF COMPOSITE MIXTURES FOR MANUFACTURING SHIP CABLEWARE MATERIALS
Published 2017-12-01“…The performed research resulted in the analysis of the basic polymeric composite mixtures. A complex of the most important technical and operational characteristics of the cable shell was formed. …”
Get full text
Article