Frequently asked questions regarding the Recommended Practice API RP 13C for proper labeling of shaker screens based on performance. Excellent tool for proper screen choice.
Kerone.com - Manufacturer, Supplier and Exporter of various type of coating machine like as Gravure Coater, Reverse Roll Coating Machine, Knife-Over-Roll Coating Machine,Air Knife coating , Metering Rod (Mayer Rod) Coating Machine, Slot Die Coating Machine, Curtain Coating Machine, Dip Coater, Hot melt Coating Machine, Web Coating Machine, Fabric Coating Machine and Many More Coater in Mumbai, India.
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
Frequently asked questions regarding the Recommended Practice API RP 13C for proper labeling of shaker screens based on performance. Excellent tool for proper screen choice.
Kerone.com - Manufacturer, Supplier and Exporter of various type of coating machine like as Gravure Coater, Reverse Roll Coating Machine, Knife-Over-Roll Coating Machine,Air Knife coating , Metering Rod (Mayer Rod) Coating Machine, Slot Die Coating Machine, Curtain Coating Machine, Dip Coater, Hot melt Coating Machine, Web Coating Machine, Fabric Coating Machine and Many More Coater in Mumbai, India.
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
Working cast and dies /certified fixed orthodontic courses by Indian dental a...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Sieves & Screens used during processing of pharmaceutical productsChandrakant Patil
Sieves or screens are an important and critical (product contact) machine change parts during pharmaceutical production processes; especially for manufacturing of oral solid dosage forms.
Further, various types of sifting or sieving equipments are used which not only assists in separating oversized raw material but also helps in dispersion of material to obtain ingredients of uniform and required particle size.
Particle size reduction or milling process is employed for milling of wet and dry granules during manufacturing of pharmaceutical products.
Conclusively, this presentation provides comprehensive information on specification, inspection, usage, storage, cleaning and overall management of sieve and screen used in the production area.
In the fall of 2002, a revolutionary method by which to inspect mill rolls was introduced to the metal producing industry. This ultrasonic approach was designed to overcome the inadequacies of existing inspection techniques while
maximising return on investment. Since then, a number of improvements have been made, and with input from many
roll shops, the latest technologies provide the most comprehensive tool available for the inspection of all types of mill rolls. This paper provides an overview of mill roll
inspection technology and the effects that various inspection technologies can have on the efficiency and costs associated with operating a roll shop. It will also highlight how new techniques provide alternatives otherwise not available.
Debonding techniques and enamel fracture patterns /certified fixed orthodonti...Indian dental academy
Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
In this test we will try to prepare core plugs of Different core size can be obtain during the drilling operation process(or can be prepared in the lab from surface rock or ungeometric shape), the main object behind this is to get more information about some targets in which we may get or find porosity permeability ,fluid saturation , hydrocarbon composition.
Along with the advances of modern industry, the size of enterprise is growing. As a result equipment of high efficient, high capacity and low energy consumption is required. This also applies to fine sizer, the effective size control equipment in classification operation. However, traditional fine sizer is a compromise between classification size and screening capacity and covers large floor area, which restricts efforts of enterprise in capacity expansion and efficiency improvement.
The development of stack sizer and polyurethane screen resolved the contradiction between screening capacity and precision, and the problem of low area specific capacity of high frequency vibrating fine screen.
Evolution of casting machines final /orthodontic courses by Indian dental aca...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
This presentation explores a brief idea about the structural and functional attributes of nucleotides, the structure and function of genetic materials along with the impact of UV rays and pH upon them.
Working cast and dies /certified fixed orthodontic courses by Indian dental a...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Sieves & Screens used during processing of pharmaceutical productsChandrakant Patil
Sieves or screens are an important and critical (product contact) machine change parts during pharmaceutical production processes; especially for manufacturing of oral solid dosage forms.
Further, various types of sifting or sieving equipments are used which not only assists in separating oversized raw material but also helps in dispersion of material to obtain ingredients of uniform and required particle size.
Particle size reduction or milling process is employed for milling of wet and dry granules during manufacturing of pharmaceutical products.
Conclusively, this presentation provides comprehensive information on specification, inspection, usage, storage, cleaning and overall management of sieve and screen used in the production area.
In the fall of 2002, a revolutionary method by which to inspect mill rolls was introduced to the metal producing industry. This ultrasonic approach was designed to overcome the inadequacies of existing inspection techniques while
maximising return on investment. Since then, a number of improvements have been made, and with input from many
roll shops, the latest technologies provide the most comprehensive tool available for the inspection of all types of mill rolls. This paper provides an overview of mill roll
inspection technology and the effects that various inspection technologies can have on the efficiency and costs associated with operating a roll shop. It will also highlight how new techniques provide alternatives otherwise not available.
Debonding techniques and enamel fracture patterns /certified fixed orthodonti...Indian dental academy
Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
In this test we will try to prepare core plugs of Different core size can be obtain during the drilling operation process(or can be prepared in the lab from surface rock or ungeometric shape), the main object behind this is to get more information about some targets in which we may get or find porosity permeability ,fluid saturation , hydrocarbon composition.
Along with the advances of modern industry, the size of enterprise is growing. As a result equipment of high efficient, high capacity and low energy consumption is required. This also applies to fine sizer, the effective size control equipment in classification operation. However, traditional fine sizer is a compromise between classification size and screening capacity and covers large floor area, which restricts efforts of enterprise in capacity expansion and efficiency improvement.
The development of stack sizer and polyurethane screen resolved the contradiction between screening capacity and precision, and the problem of low area specific capacity of high frequency vibrating fine screen.
Evolution of casting machines final /orthodontic courses by Indian dental aca...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
This presentation explores a brief idea about the structural and functional attributes of nucleotides, the structure and function of genetic materials along with the impact of UV rays and pH upon them.
This pdf is about the Schizophrenia.
For more details visit on YouTube; @SELF-EXPLANATORY;
https://www.youtube.com/channel/UCAiarMZDNhe1A3Rnpr_WkzA/videos
Thanks...!
(May 29th, 2024) Advancements in Intravital Microscopy- Insights for Preclini...Scintica Instrumentation
Intravital microscopy (IVM) is a powerful tool utilized to study cellular behavior over time and space in vivo. Much of our understanding of cell biology has been accomplished using various in vitro and ex vivo methods; however, these studies do not necessarily reflect the natural dynamics of biological processes. Unlike traditional cell culture or fixed tissue imaging, IVM allows for the ultra-fast high-resolution imaging of cellular processes over time and space and were studied in its natural environment. Real-time visualization of biological processes in the context of an intact organism helps maintain physiological relevance and provide insights into the progression of disease, response to treatments or developmental processes.
In this webinar we give an overview of advanced applications of the IVM system in preclinical research. IVIM technology is a provider of all-in-one intravital microscopy systems and solutions optimized for in vivo imaging of live animal models at sub-micron resolution. The system’s unique features and user-friendly software enables researchers to probe fast dynamic biological processes such as immune cell tracking, cell-cell interaction as well as vascularization and tumor metastasis with exceptional detail. This webinar will also give an overview of IVM being utilized in drug development, offering a view into the intricate interaction between drugs/nanoparticles and tissues in vivo and allows for the evaluation of therapeutic intervention in a variety of tissues and organs. This interdisciplinary collaboration continues to drive the advancements of novel therapeutic strategies.
Professional air quality monitoring systems provide immediate, on-site data for analysis, compliance, and decision-making.
Monitor common gases, weather parameters, particulates.
Seminar of U.V. Spectroscopy by SAMIR PANDASAMIR PANDA
Spectroscopy is a branch of science dealing the study of interaction of electromagnetic radiation with matter.
Ultraviolet-visible spectroscopy refers to absorption spectroscopy or reflect spectroscopy in the UV-VIS spectral region.
Ultraviolet-visible spectroscopy is an analytical method that can measure the amount of light received by the analyte.
Nutraceutical market, scope and growth: Herbal drug technologyLokesh Patil
As consumer awareness of health and wellness rises, the nutraceutical market—which includes goods like functional meals, drinks, and dietary supplements that provide health advantages beyond basic nutrition—is growing significantly. As healthcare expenses rise, the population ages, and people want natural and preventative health solutions more and more, this industry is increasing quickly. Further driving market expansion are product formulation innovations and the use of cutting-edge technology for customized nutrition. With its worldwide reach, the nutraceutical industry is expected to keep growing and provide significant chances for research and investment in a number of categories, including vitamins, minerals, probiotics, and herbal supplements.
Cancer cell metabolism: special Reference to Lactate PathwayAADYARAJPANDEY1
Normal Cell Metabolism:
Cellular respiration describes the series of steps that cells use to break down sugar and other chemicals to get the energy we need to function.
Energy is stored in the bonds of glucose and when glucose is broken down, much of that energy is released.
Cell utilize energy in the form of ATP.
The first step of respiration is called glycolysis. In a series of steps, glycolysis breaks glucose into two smaller molecules - a chemical called pyruvate. A small amount of ATP is formed during this process.
Most healthy cells continue the breakdown in a second process, called the Kreb's cycle. The Kreb's cycle allows cells to “burn” the pyruvates made in glycolysis to get more ATP.
The last step in the breakdown of glucose is called oxidative phosphorylation (Ox-Phos).
It takes place in specialized cell structures called mitochondria. This process produces a large amount of ATP. Importantly, cells need oxygen to complete oxidative phosphorylation.
If a cell completes only glycolysis, only 2 molecules of ATP are made per glucose. However, if the cell completes the entire respiration process (glycolysis - Kreb's - oxidative phosphorylation), about 36 molecules of ATP are created, giving it much more energy to use.
IN CANCER CELL:
Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful.
Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation.
This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive.
Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful.
Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation.
This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive.
introduction to WARBERG PHENOMENA:
WARBURG EFFECT Usually, cancer cells are highly glycolytic (glucose addiction) and take up more glucose than do normal cells from outside.
Otto Heinrich Warburg (; 8 October 1883 – 1 August 1970) In 1931 was awarded the Nobel Prize in Physiology for his "discovery of the nature and mode of action of the respiratory enzyme.
WARNBURG EFFECT : cancer cells under aerobic (well-oxygenated) conditions to metabolize glucose to lactate (aerobic glycolysis) is known as the Warburg effect. Warburg made the observation that tumor slices consume glucose and secrete lactate at a higher rate than normal tissues.
Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...Sérgio Sacani
Since volcanic activity was first discovered on Io from Voyager images in 1979, changes
on Io’s surface have been monitored from both spacecraft and ground-based telescopes.
Here, we present the highest spatial resolution images of Io ever obtained from a groundbased telescope. These images, acquired by the SHARK-VIS instrument on the Large
Binocular Telescope, show evidence of a major resurfacing event on Io’s trailing hemisphere. When compared to the most recent spacecraft images, the SHARK-VIS images
show that a plume deposit from a powerful eruption at Pillan Patera has covered part
of the long-lived Pele plume deposit. Although this type of resurfacing event may be common on Io, few have been detected due to the rarity of spacecraft visits and the previously low spatial resolution available from Earth-based telescopes. The SHARK-VIS instrument ushers in a new era of high resolution imaging of Io’s surface using adaptive
optics at visible wavelengths.
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...Sérgio Sacani
We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest
imaging field observed with JWST. We make use of the ancillary Hubble optical images (5 filters
spanning 0.4−0.9µm) and novel JWST images with 14 filters spanning 0.8−5µm, including 7 mediumband filters, and reaching total exposure times of up to 46 hours per filter. We combine all our data
at > 2.3µm to construct an ultradeep image, reaching as deep as ≈ 31.4 AB mag in the stack and
30.3-31.0 AB mag (5σ, r = 0.1” circular aperture) in individual filters. We measure photometric
redshifts and use robust selection criteria to identify a sample of eight galaxy candidates at redshifts
z = 11.5 − 15. These objects show compact half-light radii of R1/2 ∼ 50 − 200pc, stellar masses of
M⋆ ∼ 107−108M⊙, and star-formation rates of SFR ∼ 0.1−1 M⊙ yr−1
. Our search finds no candidates
at 15 < z < 20, placing upper limits at these redshifts. We develop a forward modeling approach to
infer the properties of the evolving luminosity function without binning in redshift or luminosity that
marginalizes over the photometric redshift uncertainty of our candidate galaxies and incorporates the
impact of non-detections. We find a z = 12 luminosity function in good agreement with prior results,
and that the luminosity function normalization and UV luminosity density decline by a factor of ∼ 2.5
from z = 12 to z = 14. We discuss the possible implications of our results in the context of theoretical
models for evolution of the dark matter halo mass function.
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...
How to select drilling fluids shaker screen?
1. How can we identify the shaker screen?
In oil & gas drilling, shaker screens are used not only on shale shaker, but also desander, desilter
and mud cleaner to separate the solids in the drilling fluids. In different period, people invented
different types of shaker screens, such as conventional flat screen, corrugation screens, and with
square meshes, hexagonal meshes, diamond meshes, etc. And different geological condition may
require different ability and type of shaker screens. But in different times, people used different
ways to describe the ability of screens.
Ⅰ. How to Describe Shaker Screen Before? Initially it is easy to describe and identify the shaker
screens. The previous screens are made of steel wires with square meshes, so the screens are
defined basing on the number of the meshes per square inch. For example, people use a number
plus mesh to describe the type of screen. In this way, the sizes of solids that are separated by the
screens would depend on the mesh sizes and the diameter of wires. The smaller the wire diameter,
the larger of the meshes, so the larger of the solids that can pass through the screen. Thus, even
though two screens may have same number of mesh per square inch, but the mud flow capacities
and the sizes and amount of solids that return to the mud tank may be the same. So the concept of
mesh can not definitely identify the ability of the screens to purify the solids in drilling fluids. But
before new API standard was issued, the concept of mesh was generally accepted as the screen
descriptor.
Ⅱ. API Standard to Identify Shaker Screen.
Nowadays the concept of mesh was no longer appropriate because the type of meshes are different
so much, such as diamond meshes, hexagonal meshes, conventional flat screen, corrugation
screen, etc. So we must use metric units (international unit of system ) to describe the ability of the
shaker screens. So API standards was issued to identify different screens.
2. (Ⅰ) The new method is physically developed by comparing the screens that to be tested with
standard screens of American Society of Testing and Materials (ASTM). Solids can be sieved and
sorted through a stack of standard ASTM screens. These solids, when placed on a test screen, will
be sorted by the test screens into sizes equivalent to some ASTM designation. The designation will
be used as the API number. For example, when we descibe a screen, we may say it as API 200,
API 150, etc.
(Ⅱ) The quickest method is called the “finder’s method.” In this method, small amounts of different
aluminum oxide grit are placed on a test screen and shaken on a RO-TAP for 10 minutes. The
weight of the grit remaining on the screen can be used to determine the size of grit that could not
go through the screen to efficiently measure the test screen’s equivalent opening size.
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