Lab Equipment and Scientific Instruments Reference Materials
Reference Articles 301 - 400 of 689
-
Changes in the Pore Structure of Expansive Soil Under the Action of Dry-wet Cycle - Part 2
Description: Figure 2 shows the soil sample expansion curve under 0-4 dry and wet cycles. NMR Analyzer Because the soil sample is laterally restricted by the ring knife, only vertical deformation occurs. The ...
-
Using Low-field NMR Technology to Study the Moisture Migration Process of Beef during Cold Storage and its Relationship with Beef Quality
Description: Beef is rich in nutrients and perishable and is a common meat in daily diets around the world. Low temperature can inhibit the growth of microbes and enzyme activity in meat, but chilled beef will ...
-
What is the Difference between X-ray, CT, B-ultrasound and MRI in the Hospital?
Description: When performing a medical examination in a hospital, doctors often recommend that you do some necessary examination items, such as x-ray, CT, B-ultrasound, and nuclear magnetic resonance. So, what is ...
-
Changes in the Pore Structure of Expansive Soil Under the Action of Dry-Wet Cycle-Part3
Description: In the drying stage, the shrinkage of the pores is exacerbated by the surface tension of the water, resulting in unrecoverable deformation; as the residual deformation accumulates, the expansion ...
-
Low-field NMR VS High-field NMR: Same Root and Same Source
Description: The NMR family is huge and complex, including NMR spectroscopy, MRI, and relaxation NMR. Frequently heard are NMR spectroscopy, human body MRI, low field NMR, electron paramagnetic resonance, variable ...
-
Pulsed NMR Analyzer to Boost the Food Industry Solid Fat Content Test
Description: Measurement of solid fat content (SFC) is a common step in the food industry. Solid fat content analysis is very important for food manufacturers producing fatty based foods. Traditional extraction ...
-
Study on Wettability of Coal Pores-Part 1
Description: As we know the principle of NMR test pore distribution, the first step is to fully saturate the sample with water, and then measure the original porosity and pore size distribution of the sample ...
-
Study on Wettability of Coal Pores-Part 2
Description: The water wettability of coal pores directly reflects the degree to which the pores on the coal surface are filled with water. The results show that with the increase of pretreatment time, the ...
-
How to Monitor Water State and Migration in Living Plants by Low Field NMR Technique
Description: T2 relaxation time and its corresponding amplitude are given by NMR T2 relaxation spectrum. The T2 relaxation time reflects the dynamic characteristics of water molecules and is related to the size ...
-
Low Field NMR Analyzer and Logging
Description: Low field NMR analyzer is one of the most prominent new techniques in core analysis and reservoir logging. Although a lot of work has been done in conventional reservoir characteristic analysis, the ...
-
Rock Core NMR Analyzer
Description: From the perspective of the technical parameters of NMR, the most commonly used ones include relaxation time (mostly T2 relaxation), nuclear magnetic imaging (MRI) and two-dimensional NMR. T2 spectrum ...
-
Rock Core NMR System and Shale
Description: Shale has low permeability, low porosity, high clay content and high organic matter content. The lacustrine shale has strong heterogeneity and variable organic matter content. Stratification is a ...
-
Tracing Clostridium Perfringens Strains from Beef Processing of Slaughter House by Pulsed-Field Gel Electrophoresis, and the Distribution and Toxinotype of Isolates in Shaanxi Province, China
From: BakerDescription: The purpose of this study was to investigate the distribution and specify the transmission and cross-contamination of Clostridium perfringens (C. perfringens) in the beef slaughtering and butchering ...
-
What can Time-domain NMR Do?
Description: Time-domain Nuclear magnetic resonance (NMR) is a physical phenomenon in which the nucleus in a static magnetic field is subjected to the electromagnetic wave of the corresponding frequency of another ...
-
What is the Data Utilization Forms of LF-NMR? -Signal Amplitude
Description: According to the principle of LF-NMR, we know that when the H nucleus is used as the research object, the content of H protons in the sample is proportional to the amount of signal. From a macro ...
-
Low field NMR Relaxation Technique used to Detect In Situ Dispersion of CMP Polishing Fluid
Description: CMP stands for Chemical Mechanical Polishing. This technology is one of the necessary processes for semiconductor wafer manufacturing, which is very important for high precision and high performance ...
-
Application of Benchtop NMR in the Field of Petroleum Energy
Description: Benchtop NMR technology is based on the basic principles of NMR. The Benchtop NMR takes online samples from the process pipeline. The sample is drained through the permanent magnetic field system, and ...
-
Beef Refrigeration Process and LF-NMR Analyzer
Description: Beef is rich in nutrients and perishable. It is a common meat in daily diets around the world. Low temperature can inhibit the growth of microorganisms and enzyme activities in meat, but chilled beef ...
-
MRI Education System NMR Principle and Magnetic Resonance Imaging Theory EDUMR20-015V-I
Description: EDUMR is a desktop NMR device designed for MRI experimental teaching. Courses to teach NMR principles and experiments through MRI demonstration can be created by including EDUMR in physical ...
-
Rock Core NMR Device
Description: Two-dimensional NMR logging expands the distribution of the number of hydrogen nuclei in the pore fluid from one-dimensional single T2 relaxation variable to two-dimensional two variables, making full ...
-
Time-Domain NMR Compared with Conventional Method in Oil Determination
Description: The oil and water content indicators in food are very important, but the current detection methods are slightly behind. There are many complicated systems in which oil and water coexist in food. The ...
-
Low-field NMR T1/T2 Relaxation Time and Imaging Techniques in Cold-Tolerant Plants
Description: Low temperature will affect the normal physiological function of cells, and even cause the rupture and death of cells, affect the growth and development of plants or lead to plant death. These are ...
-
MRI Contrast Agent Imager & Analyzer, Low Cost Laboratory MRI NM21-015V-I
Description: NM21-015V-I is a classic Niumag instrument,which has a wide range of applications in life sciences research. NM21-015V-I integrates industrial design, analysis, and imaging in one easy to use ...
-
PQ001 Relaximetry NMR Contrast Agent Analyzer
Description: The PQ001 NMR Analyzer was launched in 2008. After years of upgrading, PQ001 has many advantages such as small size, high precision, good repeatability, good stability and excellent cost/benefit ...
-
Small Animal MRI System-Permanent Magnet MRI NM21-060H-I
Description: NM21-060H-I is designed for in-vivo MRI observation of animals. It is a permanent magnet system that provides high contrast images and has an intuitive user interface. ...
-
An Introduction of Time-domain NMR
Description: Time-domain NMR technology is a fast and non-destructive detection technology. It has the advantages of fast test speed, high sensitivity, non-destructive, and green. It has been widely used in food ...
-
Low-Field NMR Analyzer in Use
Description: The low-field NMR analyzer (solid-state NMR used for relaxation examination uses a static magnetic field of 1 Tesla or less, and the operating frequency is between 10 MHz and 50 MHz. Due to its ...
-
TD-NMR Evaluation of Poly(vinyl alcohol) Xerogels
Description: Time domain nuclear resonance (TD-NMR) - additionally referred to as relaxometry, low-field nuclear resonance (LF-NMR) - may be a speedy and cheap thanks to characterize compound materials. It is ...
-
Time-domain NMR and 2D Spectrum
Description: 2D time-domain NMR spectroscopy technology is currently a research hotspot in the field of NMR. By using this technology, researchers in different fields have made a lot of application attempts. We ...
-
Why Choose LF-NMR (Low-Field NMR)?
Description: Although the NMR equipment of high-field superconducting magnets with a magnetic field strength greater than 1.5T still dominates the market, this type of high-field NMR equipment usually requires ...
-
Advantages of LF NMR
Description: NMR is often performed in massive magnetic fields for 3 reasons: to enhance chemical shift resolution, to maximize the sensitivity of detection by inductive coils, and to extend the magnitude of the ...
-
Rock Core NMR Method and Process
Description: In view of the current situation that there is no imaging of the fluid in the core porous medium, we provide a rock core NMR method for three-dimensional imaging of the permeability distribution in ...
-
Time Domain Nuclear Magnetic Resonance Application Exploration
Description: Time Domain Nuclear magnetic resonance (NMR) may be a powerful analytical tool employed in analysis to get elaborate info regarding the structure, dynamics, reaction state, and chemical setting of ...
-
Typical Applications in Rock Core NMR Analyzer
Description: Full-diameter core NMR analyzer and MRI system, benchtop NMR MacroMR12-150H-I ...
-
What is NMR Spectroscopy Analyzer?
Description: The NMR analyzer is mainly composed of magnetic field, field stabilization and shimming system, radio frequency source, probe, receiving system, signal recording and data processing system, and some ...
-
Time domain NMR (TD-NMR)
Description: Time domain NMR (TD-NMR) is a magnetic resonance technique based on relaxation time detection. Time domain NMR is generally tested and analyzed by T1 and T2 relaxation time. It is an advanced ...
-
2D Time-Domain Spectrum in Low-Field NMR
Description: Time domain nuclear magnetism (TD-NMR) is different from conventional frequency domain analysis. The term "time domain" is embodied in that it mainly uses relaxation time or time domain signals ...
-
Benchtop MRI Study on the Contact Angle of the Solid-Liquid Interface
Description: Benchtop MRI can be used to obtain images of water-glass-oil interface and water-glass-benzene interface that are difficult to obtain by ordinary optical methods, and the contact angle of the ...
-
D-T2 Spectra--Rock Core NMR
Description: Although one-dimensional spectra such as relaxation spectra and diffusion spectra have achieved great success in the analysis of core properties, a single parameter or one-dimensional spectrum often ...
-
Why do NMR Analyzer Need a Highly Uniform and Stable Magnetic Field?
Description: A key index to evaluate the performance and quality of NMR magnets is the uniformity and stability of the magnetic field. The uniformity and stability of the magnetic field directly affect the imaging ...
-
Benchtop NMR Used for the Measurement of Fluorinated Coatings on Fibers and Textiles
Description: Coated fabric is a fabric or cloth processed by a special process. Mainly based on the cloth, a special process is used to coat a layer of material with special functions, which adds special functions ...
-
Low-field NMR Technology Used in Moisture Analysis of Food and Agricultural Products
Description: Low-field NMR (LF-NMR) and its imaging technology (MRI) have been researched and applied in the direction of food and agricultural products due to their rapid detection, non-destructive, and ...
-
NMR Relaxation Mechanism of Rock Pore Fluid
Description: Three different relaxation mechanisms, free relaxation, surface relaxation and diffusion relaxation, exist in the NMR relaxation of rock pore fluids. Generally, the three relaxation behaviors exist ...
-
Structure of Benchtop NMR, Nuclear Magnetic Resonance
Description: How Benchtop NMR works: Benchtop NMR mainly corresponds to H for detection, and can also be used for F signal testing. The NMR signal is generated after the sample is excited by a specific frequency ...
-
Sulfur Powder Oil Content Test (Low-Field Nuclear Magnetic Method)
Description: In the production process of chemical powders (such as sulfur), a certain amount of oil is added according to product quality and characteristic requirements to improve product performance and ...
-
Broccoli MRI and 3D imaging
Description: After cutting the broccoli to the proper size, put it into the probe to test the cross section and coronal plane images. ...
-
Low Field NMR Hard Pulse Sequence (Spin Echo)
Description: The low field NMR hard pulse sequence (Spin Echo) is excited by hard pulse radio frequency. ...
-
Mushroom Drying Process Studied by Time Domain NMR
Description: we can see the water distribution and migration during drying process from these images. The water on the surface of shii-take evaporate at first.,when the water diffusion rate slower than the ...
-
Containerboard Mills Improved Process and Ensures Compliance with Rapid BOD/COD Test Meter
From: Real Tech, Inc.Description: Up against their BOD permit limit, the Rand-Whitney Containerboard mill in Montville, Connecticut was proactively seeking solutions that would enable them to monitor their production processes more ...
-
IR Sequence
Description: The process of the sample from the excited state to the equilibrium state is called the longitudinal relaxation of the sample, also called spin-lattice relaxation, and the relaxation speed is ...
-
SE Hard Pulse Echo Sequence
Description: If we put another 180-degree pulse after 90-degree pulse, it will become the spin echo sequence which is also called hard pulse echo sequence. ...
-
How to Determine the Hard Pulse Width
Description: Due to the size of the RF coil and the power of the RF amplifier, the pulse energy required to excite the sample is also different. The pulse energy is determined by the pulse amplitude and the pulse ...
-
What is Time Domain NMR (TD-NMR)
Description: Atomic nuclei, such as hydrogen and fluorine, have a positive charge. These nuclei themselves have an important property, which is their spin. A charged spin body produces a circular current, and a ...
-
How to Choose the Right Microscope Objective or Objective Lens
From: Shanghai OpticsDescription: Objective lenses are used in microscopy systems for a range of scientific research, industrial, and general lab applications. A microscope objective is typically composed of multiple lens elements and ...
-
NMR Relaxations
Description: In benchtop nmr experiments, there are two main relaxations, spin-lattice relaxation and spin-spin relaxation. The following figure is the recovery curve of T1 and T2. ...
-
NMR Sequence - CPMG Sequence
Description: Although FID experiment is useful for setting up NMR instrumentation, it has some disadvantages. The main disadvantage is that the decay constant (or shape) of data acquired with FID is affected not ...
-
T1 Relaxation Time and T1 Weighted Imaging of MRI Contrast Agent
Description: T1 relaxation time measurement：NMI20 Nuclear Magnetic Resonance, niumag corporation, resonant frequency: 21.170MHz T1 weighted image：NMI20 Nuclear Magnetic Resonance, niumag corporation, ...
-
Time Domain NMR FID Experiments (Part I)
Description: The simplest NMR experiment is called an FID (Free Induction Decay) experiment. A single RF pulse (normally a 90 degree pulse) is applied to the sample and the response is measured as a function of ...
-
Continuous COD, Cream and Protein Monitoring Minimized Dairy Product Loss
From: Real Tech, Inc.Description: Reducing product loss and limiting COD discharge to the municipal sewer system were key goals for a dairy manufacturing plant. The facility looked to Real Tech to help achieve these goals, installing ...
-
Motion Control Solutions for the Semiconductor Industry
Description: Nanometer precision was not really required when Intel developed their first microchips. The structure widths of the Intel 4004 processor back in 1971 were a generous 10 microns, or 1/100 of a ...
-
Polybutylene Terephthalate (PBT) Offers Alternative to Nylon in Components for Single-use Systems
From: Qosina Corp.Description: The global supply chains for many raw materials and finished goods are experiencing unprecedented shortages and supply interruptions, in particular, the supply of plastic resins. Polyamide, more ...
-
UVT 101: Everything You Need to Know at UVT for UV Disinfection
From: Real Tech, Inc.Description: Measurement of UV Transmittance is important for ultraviolet (UV) disinfection of drinking water, wastewater, and process water. Low-pressure UV disinfection systems disinfect water using ...
-
Volatile Chemicals and Class II Type A2 "Recirculated" BSCs: How Much is Safe?
From: BakerDescription: Volatile chemicals, while typically used in a fume hood, may sometimes be used in conjunction with biological experiments which often require the use of a biosafety cabinet (BSC). While a 100% ...
-
Nano-3D Manufacturing Technology with Piezo Mechanisms and Laser Lithography
Description: 3D printing and additive manufacturing are gaining traction in prototyping and industrial manufacturing of complex parts. Typical 3D printers can produce feature sizes down to a few 10 microns. ...
-
Five ways Qosina Can Help Speed Your Time to Market When Designing Medical Devices
From: Qosina Corp.Description: It’s no secret getting your medical device to market in a timely fashion gives you a competitive advantage. Being the first to debut a cutting-edge product can help you bring in new customers ...
-
3 Factors Affecting Carbon Filtration
From: AirClean SystemsDescription: Are you drinking something right now? Carbon filters might just play a part in what is in your cup. Despite the recent explosion of water filters and activated carbon in consumer products, carbon and ...
-
3 Reasons to Use Compounding Pharmacies
From: AirClean SystemsDescription: Compounding pharmacies have been around since the dawn of medicine. In ancient times, those with knowledge of plants, animals, and other environmental materials would work to heal or cure ailments. ...
-
Building a Do-it-yourself Atomic Force Microscope
From: Mad City Labs, Inc.Description: Homemade AFMs are low-cost and high-performance and provide flexibility and customization ...
-
Real-Time Nitrite Detection for Hot Water Boiler and Cooling System
From: Real Tech, Inc.Description: In closed low-pressure water heating and cooling systems, sodium nitrite is a commonly used inhibitor that prevents oxygen related corrosion. It inhibits corrosion by promoting formation of protective ...
-
Coagulation Optimization Using Streaming Current Detectors and UV254 Analyzers
From: Real Tech, Inc.Description: Both streaming current detectors (SCD) and UV254 analyzers can provide significant benefits for real-time optimization of the coagulation process. However, there are some fundamental differences ...
-
Identify and Reduce Product Loss Using Real-Time Organics Monitoring
From: Real Tech, Inc.Description: Manufacturers in the food and beverage industry lose significant quantities of product in the production process. These losses can equate to a large volume of product lost every year, and therefore ...
-
4 Benefits of Industrial Wastewater Quality Monitoring
From: Real Tech, Inc.Description: Water quality monitoring has evolved significantly over the past decade. Today's industrial manufacturers have access to technologies that are capable of monitoring various wastewater quality ...
-
How BOD is Measured in Real Time
From: Real Tech, Inc.Description: Real-time BOD monitoring is becoming increasingly popular, and it's no surprise as the alternative is a 5 day wait for lab results. Continuous organics monitoring opens the door for many new treatment ...
-
Can I Use UV or Any Chemical as a Disinfectant in my BSC?
From: BakerDescription: Is UV Light An Effective Disinfectant In Your BSC? ...
-
Can Overcrowding a BSC Work Area Lead to a Loss of Containment?
From: BakerDescription: Work conducted in Biosafety Cabinets (BSCs) is a common sight in many laboratories worldwide, but some misconceptions about their capabilities sometimes arise. ...
-
3 Ways Fume Hoods Can Minimize Operational Exposure
From: AirClean SystemsDescription: There are risks associated with every kind of job, but when working with volatile or toxic chemicals, there is far more at stake. After years of working with chemicals, it's easy to let your guard ...
-
A Guide to Source Water Monitoring
From: Real Tech, Inc.Description: The purpose of source water monitoring is to enable drinking water treatment facilities to identify changes in water quality, implement treatment strategies based on the characteristics of the water, ...
-
Case Study: Nitrate Issues? No Problem with Reliable Monitoring & Solid Strategy
From: Real Tech, Inc.Description: The Village of Port Williams is a thriving agricultural community in Nova Scotia, Canada. Like many agricultural communities, long-term fertilizer application to the land has led to elevated levels of ...
-
Organics Aren't Invisible: A Guide for Simple Online Monitoring
From: Real Tech, Inc.Description: Control of dissolved organics has been one of the highest priority concerns for most water treatment plants for over 20 years. Organics monitoring is an even more critical issue today in the face of ...
-
What are Biological Safety Cabinets?
From: AirClean SystemsDescription: Biological safety cabinets are wonderful and important tools when working with pathogens. However, they can be pretty confusing to figure out. Between the various different Classes and Biosafety ...
-
Cannabis Oil Extraction Chiller Presentation
From: inTEST Thermal SolutionsDescription: Cannabis ...
-
Setting Up and Adjusting a Fluorescent Microscope for Reliable Examination Results
Description: Fluorescent microscopy is especially useful for cytodiagnostics - the microscopic examination of cells in body tissue or fluids - and provides insights into fundamental research, for example, the ...
-
Laminar Flow Hood or Fume Hood?
From: AirClean SystemsDescription: Purchasing laboratory equipment can be a difficult task. Especially when there are interchangeable terms of products; laminar flow, clean bench, fume hood, laminar flow hood. After a few minutes of ...
-
The Fight Against COVID-19
From: AirClean SystemsDescription: The COVID-19 pandemic presented numerous challenges to the healthcare world in 2020. The importance of preventing healthcare workers from exposure lead to a higher demand for testing capacity and ...
-
Using Human Visual Perception to Guide Light & Color Measurement
From: Radiant Vision SystemsDescription: Photometry is the science of measuring light as it is perceived by the human eye, and colorimetry applies the same principles to measuring the different wavelengths of light based on how we perceive ...
-
Heat Sources in a Biosafety Cabinet Compromise Experimental and User Protection
From: BakerDescription: Keeping a contamination free environment in the laboratory has commonly been achieved by one of two ways: a flame or a biosafety cabinet (BSC). However, it has been frequently observed that the two ...
-
Biological Safety Cabinets at UCSF: Working Together Toward a Cure for Neurodegenerative Disorders
From: BakerDescription: According to the Institute of Neurodegenerative Diseases website, the United States is facing an epidemic of dementia, with Alzheimer's disease affecting five million Americans. Close to half of the ...
-
Did You Know? 6 Essentials of Meeting NFPA 86
Description: selecting a solvent vapor monitoring system that meets the requirements of NFPA 86 codes ...
-
How Do Industrial Gas Generators Work?
From: Titus Company (The)Description: Many facilities that consistently use nitrogen or oxygen will want to install a nitrogen or oxygen generator. But how do you make nitrogen and oxygen gas, and what are nitrogen and oxygen generators ...
-
The Healing Power of Light: From UV Disinfection to Photodynamic Cancer Treatments
From: Radiant Vision SystemsDescription: Electromagnetic radiation from the sun--including both the visible light spectrum, and invisible wavelengths such as infrared and ultraviolet--is all around us. Recently scientists have found many ...
-
100 Years of Experience in Comminution Now Also for the Cannabis Industry
Description: The answer: a precision standard for cannabis biomass milling, with optimized and proven methods from one of the world's oldest and most respected laboratory mill manufacturers. By ensuring far ...
-
Combating COVID-19 with Vaporized Hydrogen Peroxide Bio-decontamination
From: VaisalaDescription: In January of 2020, the International Health Regulations Emergency Committee of the World Health Organization announced the outbreak of coronavirus disease 2019 (COVID-19). Clinical presentations of ...
-
Using Oxidation Ovens for Carbon Fiber Processing
Description: Harper International is a leader in thermal processing solutions for advanced materials and work from research scale to the stage of commercialization on full production line operations. Harper's ...
-
PI Motion Platforms & Microscopy: Key Principles
Description: PI explores the key principles of motion platforms in advanced microscopy ...
-
T1 E1 Frames Transmission and Data Monitoring Over T3 E3 Lines
From: GL Communications, Inc.Description: Welcome to our latest issue of GL Communications' newsletter providing information and insight into our enhanced T3 E3 analyzer to support T1 E1 frames transmission from within the software in ...
-
9 Points to Check Before Trusting Your Laser Microscope
From: Evident ScientificDescription: Scanning laser confocal microscopy (SLCM) has become a popular inspection tool in both research laboratories and manufacturing production lines. With a 405 nm laser light source, SLCM combines ...
-
Using the Total Focusing Method to Improve Phased Array Ultrasonic Imaging
From: Evident ScientificDescription: The nondestructive testing (NDT) industry is experiencing an important technological advancement, as total focusing method (TFM) capable inspection devices are making their entry into market. The TFM ...
-
What Is a Digital Microscope?
From: Evident ScientificDescription: If you’ve ever worked in a lab, you know an optical microscope uses an eyepiece and objective to magnify a small object. But as technology continues to advance, digital microscopes are ...
-
Flamingo Light Sheet Microscopes Rely on Precision Motion Components from PI
Description: Precise Sample Positioning is Crucial for Conclusive Images ...
-
System Configuration: Nanopositioning Stages for Inverted Microscopes
Description: How to Combine Motorized Stages, Piezo Stages and Sample Holders ...