Portable Chlorine Meter is small size designed and developed based on colorimetric method. Designed with LED light source and offers 515 nm wavelength of light.
The Economical Fluoride Meter are very economical single element Fluoride concentration meters. These meters
are normally used to determine the level of Fluoride in the given liquid sample.
The Economical Total Chlorine Detector are very economical single element total chlorine concentration meters.
These meters are normally used for quantitative detection of total chlorine content in the given liquid sample.
Multi parameter water quality analyzer with portable suitcase design, directly measures
turbidity, chemical oxygen demand, ammonia and total phosphorous content of water sample,
without any power supply. Incorporated with a 15 samples intelligent reactor, it meets the
demand of user for testing large quantities of water samples. Its rated power of reactor
is adjusted, according to the quantity of load.
Economical Water Beryllium Content Detector, Water Beryllium content Analyzer, Water Beryllium content Meter, Water Beryllium content Tester,Water Beryllium content Chaker,Water Beryllium content Sensor For More Information Please Logon http://cutt.us/Xn6xp
Economical Water Chromium Content Detector, Water Chromium content Analyzer, Water Chromium content Meter, Water Chromium content Tester,Water Chromium content Chaker,Water Chromium content Sensor For More Information Please Logon http://cutt.us/dQem
The Economical Fluoride Meter are very economical single element Fluoride concentration meters. These meters
are normally used to determine the level of Fluoride in the given liquid sample.
The Economical Total Chlorine Detector are very economical single element total chlorine concentration meters.
These meters are normally used for quantitative detection of total chlorine content in the given liquid sample.
Multi parameter water quality analyzer with portable suitcase design, directly measures
turbidity, chemical oxygen demand, ammonia and total phosphorous content of water sample,
without any power supply. Incorporated with a 15 samples intelligent reactor, it meets the
demand of user for testing large quantities of water samples. Its rated power of reactor
is adjusted, according to the quantity of load.
Economical Water Beryllium Content Detector, Water Beryllium content Analyzer, Water Beryllium content Meter, Water Beryllium content Tester,Water Beryllium content Chaker,Water Beryllium content Sensor For More Information Please Logon http://cutt.us/Xn6xp
Economical Water Chromium Content Detector, Water Chromium content Analyzer, Water Chromium content Meter, Water Chromium content Tester,Water Chromium content Chaker,Water Chromium content Sensor For More Information Please Logon http://cutt.us/dQem
Economical Water Bromine Content Detector, Water Bromine content Analyzer, Water Bromine content Meter, Water Bromine content Tester,Water Bromine content Chaker,Water Bromine content Sensor For More Information Please Logon http://cutt.us/jgF2
Water Mercury Content Detector, Economical Water Mercury Content Detector, Water Mercury content Analyzer, Water Mercury content Meter, Water Mercury content Tester,Water Mercury content Chaker,Water Mercury content Sensor For More Information Please Logon http://cutt.us/gZ3W4
Economical Water Bromine Content Detector, Water Bromine content Analyzer, Water Bromine content Meter, Water Bromine content Tester,Water Bromine content Chaker,Water Bromine content Sensor For More Information Please Logon http://cutt.us/jgF2
TOC Analyzer is designed with advanced NDIR detection technology to measure the total organic carbon in samples.
Improved with high sensitivity carbon detection levels as low as 5µ/l in liquid and gas samples for real time monitoring.
Intended with wet chemical oxidation by UV for various sample temperatures. Supplied with automatic leakage prevention system to enhance safety.
Water Silver Content Detector, Economical Water Silver Content Detector, Water Silver content Analyzer, Water Silver content Meter, Water Silver content Tester,Water Silver content Chaker,Water Silver content Sensor For More Information Please Logon http://cutt.us/gpx3
Introducing: Advanced Water Monitoring & Control Innovation for Industrial, M...Blue I Water Technologies
Blue I Water Technologies offers water quality monitoring and control systems that are always one step ahead.
• Online & always connected
• Global distribution network
• Municipal and industrial applications
• HYDROGUARD - TurbiPlus Technology
• HYDROGUARD – Amperometric Technology
• Smart LEA – Self-Powered Data-Driven Network Technology
• Prizma – Electro-Optic Technology
The Economical Cyanuric Acid Analyzer are very economical single element Cyanuric Acid concentration meters. These meters are normally used for quantitative detection of Cyanuric Acid content in the given liquid sample.
Portable chlorine meter is a microprocessor controlled unit with 20 groups test data storage. Backlight function provides convenient operation in dark areas.
The Economical Urea Detector are very economical single element urea concentration meters. These meters are
normally used for quantitative detection of urea content in the given liquid sample.
Water Molybdenum Content Detector, Economical Water Molybdenum Content Detector, Water Molybdenum content Analyzer, Water Molybdenum content Meter, Water Molybdenum content Tester,Water Molybdenum content Chaker,Water Molybdenum content Sensor For More Information Please Logon http://cutt.us/mEPyl
Water Arsenic Content Detector, Economical Water Arsenic Content Detector, Water Arsenic content Analyzer, Water Arsenic content Meter, Water Arsenic content Tester,Water Arsenic content Chaker,Water Arsenic content Sensor For More Information Please Logon http://cutt.us/IpPL
The Economical Ozone Concentration Meter are very economical single element ozone concentration meters.
These meters are normally used to determine the level of ozone in the given liquid sample.
Benchtop Ion meter for Cl, comes with (Cl) chloride ion selective electrode for chloride ion concentration measurement. This Ion meter comes with ± 0.5 % F.S.
measurement accuracy. The direct ion concentration readout helps in elaborate measurement process. The system menu allows setting the 8 parameters
like calibration points, stability condition etc. It can measure concentration in ppm, mg / L, mol / L. The mV measurement is used to check the
performance of ion selective electrode.
Water Selenium Content Detector, Economical Water Selenium Content Detector, Water Selenium content Analyzer, Water Selenium content Meter, Water Selenium content Tester,Water Selenium content Chaker,Water Selenium content Sensor For More Information Please Logon http://cutt.us/G1rg
Portable airborne particle counter is a six channel microcomputer controlled unit. It has a provision of simultaneously counting particles in six different size ranges with real time monitoring.
Economical Water Bromine Content Detector, Water Bromine content Analyzer, Water Bromine content Meter, Water Bromine content Tester,Water Bromine content Chaker,Water Bromine content Sensor For More Information Please Logon http://cutt.us/jgF2
Water Mercury Content Detector, Economical Water Mercury Content Detector, Water Mercury content Analyzer, Water Mercury content Meter, Water Mercury content Tester,Water Mercury content Chaker,Water Mercury content Sensor For More Information Please Logon http://cutt.us/gZ3W4
Economical Water Bromine Content Detector, Water Bromine content Analyzer, Water Bromine content Meter, Water Bromine content Tester,Water Bromine content Chaker,Water Bromine content Sensor For More Information Please Logon http://cutt.us/jgF2
TOC Analyzer is designed with advanced NDIR detection technology to measure the total organic carbon in samples.
Improved with high sensitivity carbon detection levels as low as 5µ/l in liquid and gas samples for real time monitoring.
Intended with wet chemical oxidation by UV for various sample temperatures. Supplied with automatic leakage prevention system to enhance safety.
Water Silver Content Detector, Economical Water Silver Content Detector, Water Silver content Analyzer, Water Silver content Meter, Water Silver content Tester,Water Silver content Chaker,Water Silver content Sensor For More Information Please Logon http://cutt.us/gpx3
Introducing: Advanced Water Monitoring & Control Innovation for Industrial, M...Blue I Water Technologies
Blue I Water Technologies offers water quality monitoring and control systems that are always one step ahead.
• Online & always connected
• Global distribution network
• Municipal and industrial applications
• HYDROGUARD - TurbiPlus Technology
• HYDROGUARD – Amperometric Technology
• Smart LEA – Self-Powered Data-Driven Network Technology
• Prizma – Electro-Optic Technology
The Economical Cyanuric Acid Analyzer are very economical single element Cyanuric Acid concentration meters. These meters are normally used for quantitative detection of Cyanuric Acid content in the given liquid sample.
Portable chlorine meter is a microprocessor controlled unit with 20 groups test data storage. Backlight function provides convenient operation in dark areas.
The Economical Urea Detector are very economical single element urea concentration meters. These meters are
normally used for quantitative detection of urea content in the given liquid sample.
Water Molybdenum Content Detector, Economical Water Molybdenum Content Detector, Water Molybdenum content Analyzer, Water Molybdenum content Meter, Water Molybdenum content Tester,Water Molybdenum content Chaker,Water Molybdenum content Sensor For More Information Please Logon http://cutt.us/mEPyl
Water Arsenic Content Detector, Economical Water Arsenic Content Detector, Water Arsenic content Analyzer, Water Arsenic content Meter, Water Arsenic content Tester,Water Arsenic content Chaker,Water Arsenic content Sensor For More Information Please Logon http://cutt.us/IpPL
The Economical Ozone Concentration Meter are very economical single element ozone concentration meters.
These meters are normally used to determine the level of ozone in the given liquid sample.
Benchtop Ion meter for Cl, comes with (Cl) chloride ion selective electrode for chloride ion concentration measurement. This Ion meter comes with ± 0.5 % F.S.
measurement accuracy. The direct ion concentration readout helps in elaborate measurement process. The system menu allows setting the 8 parameters
like calibration points, stability condition etc. It can measure concentration in ppm, mg / L, mol / L. The mV measurement is used to check the
performance of ion selective electrode.
Water Selenium Content Detector, Economical Water Selenium Content Detector, Water Selenium content Analyzer, Water Selenium content Meter, Water Selenium content Tester,Water Selenium content Chaker,Water Selenium content Sensor For More Information Please Logon http://cutt.us/G1rg
Portable airborne particle counter is a six channel microcomputer controlled unit. It has a provision of simultaneously counting particles in six different size ranges with real time monitoring.
Platelet Incubator is a continuous side-to-side motion agitation incubator which operates at a temperature range of 4°C to 26°C with one agitation chamber.
Water absorption tester TP-C20 is used to measure the degree of water absorption of a paper & cloth. Designed using ‘Rise in capillary by millimetres' principle, where a specimen is suspended in a vat filled with water.
Softness tester TP-H10 is adopted with microprocessor controlled technology and liquid crystal display to view and observe test parameters and result values.
Lighting Incubator is a 2 side light illuminating incubator runs under microprocessor PID control system with lighting illumination of 0 to 12000 lx. Offers two types of temperature control range: with illumination 10 °C to 50 °C and without illumination 5 °C to 50 °C.
Laser Theodolite with built-in diode, the laser beam is visible up to 200 m away outside in daylight. A clear laser spot is visible up to 100 m through eyepiece.
Manifold Freeze Dryer is a compact table-top unit with 3 kg condenser capacity and condenser temperature of - 50 °C used for drying aqueous specimens.It allows larger glassware like flasks to be dried independent of the shelving units.
Gas Chromatography is a benchtop unit with advanced flow controller (AFC) technology. System has digital control mode and polar capillary columns to separate polar analytes.
Ducted Fume hood is a microprocessor controlled ducted fume hood with built in centrifugal blower which removes toxic gases to the outside of the working environment.
A brief information about the SCOP protein database used in bioinformatics.
The Structural Classification of Proteins (SCOP) database is a comprehensive and authoritative resource for the structural and evolutionary relationships of proteins. It provides a detailed and curated classification of protein structures, grouping them into families, superfamilies, and folds based on their structural and sequence similarities.
Richard's entangled aventures in wonderlandRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
THE IMPORTANCE OF MARTIAN ATMOSPHERE SAMPLE RETURN.Sérgio Sacani
The return of a sample of near-surface atmosphere from Mars would facilitate answers to several first-order science questions surrounding the formation and evolution of the planet. One of the important aspects of terrestrial planet formation in general is the role that primary atmospheres played in influencing the chemistry and structure of the planets and their antecedents. Studies of the martian atmosphere can be used to investigate the role of a primary atmosphere in its history. Atmosphere samples would also inform our understanding of the near-surface chemistry of the planet, and ultimately the prospects for life. High-precision isotopic analyses of constituent gases are needed to address these questions, requiring that the analyses are made on returned samples rather than in situ.
Multi-source connectivity as the driver of solar wind variability in the heli...Sérgio Sacani
The ambient solar wind that flls the heliosphere originates from multiple
sources in the solar corona and is highly structured. It is often described
as high-speed, relatively homogeneous, plasma streams from coronal
holes and slow-speed, highly variable, streams whose source regions are
under debate. A key goal of ESA/NASA’s Solar Orbiter mission is to identify
solar wind sources and understand what drives the complexity seen in the
heliosphere. By combining magnetic feld modelling and spectroscopic
techniques with high-resolution observations and measurements, we show
that the solar wind variability detected in situ by Solar Orbiter in March
2022 is driven by spatio-temporal changes in the magnetic connectivity to
multiple sources in the solar atmosphere. The magnetic feld footpoints
connected to the spacecraft moved from the boundaries of a coronal hole
to one active region (12961) and then across to another region (12957). This
is refected in the in situ measurements, which show the transition from fast
to highly Alfvénic then to slow solar wind that is disrupted by the arrival of
a coronal mass ejection. Our results describe solar wind variability at 0.5 au
but are applicable to near-Earth observatories.
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.
What is greenhouse gasses and how many gasses are there to affect the Earth.moosaasad1975
What are greenhouse gasses how they affect the earth and its environment what is the future of the environment and earth how the weather and the climate effects.
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.
Introduction:
RNA interference (RNAi) or Post-Transcriptional Gene Silencing (PTGS) is an important biological process for modulating eukaryotic gene expression.
It is highly conserved process of posttranscriptional gene silencing by which double stranded RNA (dsRNA) causes sequence-specific degradation of mRNA sequences.
dsRNA-induced gene silencing (RNAi) is reported in a wide range of eukaryotes ranging from worms, insects, mammals and plants.
This process mediates resistance to both endogenous parasitic and exogenous pathogenic nucleic acids, and regulates the expression of protein-coding genes.
What are small ncRNAs?
micro RNA (miRNA)
short interfering RNA (siRNA)
Properties of small non-coding RNA:
Involved in silencing mRNA transcripts.
Called “small” because they are usually only about 21-24 nucleotides long.
Synthesized by first cutting up longer precursor sequences (like the 61nt one that Lee discovered).
Silence an mRNA by base pairing with some sequence on the mRNA.
Discovery of siRNA?
The first small RNA:
In 1993 Rosalind Lee (Victor Ambros lab) was studying a non- coding gene in C. elegans, lin-4, that was involved in silencing of another gene, lin-14, at the appropriate time in the
development of the worm C. elegans.
Two small transcripts of lin-4 (22nt and 61nt) were found to be complementary to a sequence in the 3' UTR of lin-14.
Because lin-4 encoded no protein, she deduced that it must be these transcripts that are causing the silencing by RNA-RNA interactions.
Types of RNAi ( non coding RNA)
MiRNA
Length (23-25 nt)
Trans acting
Binds with target MRNA in mismatch
Translation inhibition
Si RNA
Length 21 nt.
Cis acting
Bind with target Mrna in perfect complementary sequence
Piwi-RNA
Length ; 25 to 36 nt.
Expressed in Germ Cells
Regulates trnasposomes activity
MECHANISM OF RNAI:
First the double-stranded RNA teams up with a protein complex named Dicer, which cuts the long RNA into short pieces.
Then another protein complex called RISC (RNA-induced silencing complex) discards one of the two RNA strands.
The RISC-docked, single-stranded RNA then pairs with the homologous mRNA and destroys it.
THE RISC COMPLEX:
RISC is large(>500kD) RNA multi- protein Binding complex which triggers MRNA degradation in response to MRNA
Unwinding of double stranded Si RNA by ATP independent Helicase
Active component of RISC is Ago proteins( ENDONUCLEASE) which cleave target MRNA.
DICER: endonuclease (RNase Family III)
Argonaute: Central Component of the RNA-Induced Silencing Complex (RISC)
One strand of the dsRNA produced by Dicer is retained in the RISC complex in association with Argonaute
ARGONAUTE PROTEIN :
1.PAZ(PIWI/Argonaute/ Zwille)- Recognition of target MRNA
2.PIWI (p-element induced wimpy Testis)- breaks Phosphodiester bond of mRNA.)RNAse H activity.
MiRNA:
The Double-stranded RNAs are naturally produced in eukaryotic cells during development, and they have a key role in regulating gene expression .
2. Overview
Portable Chlorine Meter LPCL-A10 is small size designed and developed
based on colorimetric method. Designed with LED light source and offers
515 nm wavelength of light. It directly measure residual chlorine, total
chlorine and chlorine dioxide in water. It is convenient, accurate and
reliable. It offers high-performance low-power single-chip technology,
good man-machine interface. Features with Auto-read senses and locks
the measurement endpoint. The method is in line with the national
standards for determining relevant indicators in the field of water quality
analysis.
Specifications :
Residual chlorine/total chlorine
Range 0.00 to 5.00 mg/L
Accuracy 0.001 mg/L 0.001
ABS
Repeatability
Lower
detection
limit
≤0.02 mg/L
3. Chlorine dioxide
Range 0.00 to 10.00 mg/L
Resolution 0.001 mg/L 0.001 ABS
Accuracy ≤2 mg/L: ±0.10 mg/L
˃2 mg/L: ±5 %
Lower
detection
limit
≤0.04 mg/L
Light source LED
Wavelength of light 515 nm
Dimension 230 × 86 × 47 mm
Power supply AA Battery or 5V DC 1A
Weight 0.4 kg
Features :
- Designed with LED light source and long life, high precision
- Wavelength of light is up to 515 nm
- Methods are pre-installed with calibration curves built-in
- Offers High-performance low-power single-chip technology, good
man-machine interface
- Calibration is supported up to 1 to 5 points
- Auto-read senses and locks the measurement endpoint
- Data capacity of up to 200 sets for each testing method (GLP-
compliant)
- Data stored transferred into the computer by USB communication
interface
4. - Equipped with auto-power-off effectively extends the battery usage
time
- Reset function restore all option to factory default options
- Designed with IP65 good waterproof and Dust-proof system
Applications :
Portable Chlorine Meter used for the determination of residual chlorine,
total chlorine and chlorine dioxide in drinking water, landscape water,
medical wastewater, swimming pool water and disinfectant solution.
Labtron Equipment Ltd.Quatro House,Lyon
Way,Camberley,SurreyGU16 7ER, United Kingdom
Email: |
Phone: +44 2080 043 608
info@labtron.uk Website: www.labtron.uk