This newsletter from Spectro Group provides updates on the company and industry news. It includes:
1) An editorial welcoming readers to the fourth edition and discussing Spectro's focus on sharing informative science and technology articles.
2) An article summarizing a new study finding that lightning strikes are expected to increase up to 50% by the end of the century as climate change makes air warmer and wetter.
3) An overview of Spectro's certification to conduct residual life assessment studies of boilers to evaluate their remaining safe operating lifespan.
Protecting your facility's electrical environment is very important. That is why it is necessary to take a holistic approach when evaluating, designing, or modifying your electrical system. This paper entails some of the means that can help improve your facility's electrical environment as well as protect the electrical equipment inside.
Protecting your facility's electrical environment is very important. That is why it is necessary to take a holistic approach when evaluating, designing, or modifying your electrical system. This paper entails some of the means that can help improve your facility's electrical environment as well as protect the electrical equipment inside.
Electrical Commissioning and Arc-Flash Safety presentationMichael Luffred
Electrical Commissioning and Arc Flash Safety training presentation given November 21, 2013. Mike Luffred presented this information as a technical seminar for the National Capital Chapter region (PA/NJ/DE/VA/MD/DC) of the Building Commissioning Association. The presentation was given at the Eaton Experience Center in Warrendale, PA to help commissioning engineers understand the importance of arc flash safety in the industry.
Arsenic and Lead in your beauty products
-----------------------------------------------------
In a recent study, 12 brands each of lipstck, kajal, hair colour and nail polish were tested for the presence of heavy metals – namely lead and arsenic.
Coconut oil is 100 per cent fat and is esponsible for several heart problems. Though research in humans has been remarkably limited, the saturated fats in coconut oil appear to be more neutral in their effect on blood cholesterol than that in meat. Saturated fats increase the Low Density Lipoprotein (bad) cholesterol, but they differ in chemical structure.
Electrical Commissioning and Arc-Flash Safety presentationMichael Luffred
Electrical Commissioning and Arc Flash Safety training presentation given November 21, 2013. Mike Luffred presented this information as a technical seminar for the National Capital Chapter region (PA/NJ/DE/VA/MD/DC) of the Building Commissioning Association. The presentation was given at the Eaton Experience Center in Warrendale, PA to help commissioning engineers understand the importance of arc flash safety in the industry.
Arsenic and Lead in your beauty products
-----------------------------------------------------
In a recent study, 12 brands each of lipstck, kajal, hair colour and nail polish were tested for the presence of heavy metals – namely lead and arsenic.
Coconut oil is 100 per cent fat and is esponsible for several heart problems. Though research in humans has been remarkably limited, the saturated fats in coconut oil appear to be more neutral in their effect on blood cholesterol than that in meat. Saturated fats increase the Low Density Lipoprotein (bad) cholesterol, but they differ in chemical structure.
Ganeca is a Spanish national Asociation of breeders and supporters of the local breed Black Castilian (=Castellana Negra) chickens. We want to share our interest with anyone who wants to learn more about the breed, raise this chickens and promote it in shows and exhibitions.
by Jose Luis Yustos. President of Ganeca –Friends of Black Castilian Hen
In order to keep our esteemed customers updated with the latest technical advancements, we are launching our
monthly Newsletter. The Newsletter is especially designed to showcase informative articles and our distinguished activities.
Spectro Analytical Labs Ltd. is a full service forensic document laboratory with the goal of providing independent, objective, effective and reliable investigation to our esteemed clients or customers like bank corporation, insurance companies, educational institutions, law firms or individual clients etc.
SLE has propitiously completed a Project for setting up of Laboratory for Cement Plant in Central India. An entire array of services was provided with world class quality.
www.spectrolabequipments.com
It is good that deadly air pollution in Delhi has become national headline. But it is awful that we are failing to deal with it and find answers that are proportionate with the scale of the problem.
SP Denmark is an accredited third party test laboratory within EMC, climatic and mechanical testing.
We offers services within physical failure analysis, error tracing and repair of electronics. We have a modern well-equipped material science laboratory as well as electronics analyse and repair equipment. Our employees are specialists and have many years of experience within electronics testing, materials and production.
This report takes a look into the patenting activity around gallium Nitride uncovering the companies, inventors, and key applications.
GaN is a binary III-V direct bandgap semiconductor commonly used in LEDs. Its wide-band gap of 3.4 eV affords its special properties for applications in optoelectronic, high-power and high-frequency devices. Because GaN offers very high breakdown voltages, high electron mobility, and saturation velocity it is also an ideal candidate for high-power and high-temperature microwave applications like RF power amplifiers at microwave frequencies and high-voltage switching devices for power grids. Solutions that use GaN-based RF transistors are also replacing the magnetrons used in microwave ovens.
Gallium Nitride (GaN) transistor models have evolved from GaAs (gallium arsenide) transistor models; however there are many advantages GaN offers:
• Higher operating voltage (over 100-V breakdown)
• Higher operating temperature (over 150°C channel temperature)
• Higher power density (5 to 30 W/mm)
• Durable and crack-resistant material
GaN devices are often grown on SiC (silicon carbide) substrates, but to achieve lower-cost GaN devices, they can be grown on sapphire and silicon wafers. GaN’s wide bandgap allows for higher breakdown voltages and operation at high temperatures. The high thermal conductivity of SiC makes it a better substrate than silicon for power amplifier applications that require good heat sinking.
Spectro Analytical Labs is one of the leading environmental laboratories in India. Spectro provides customized industry specific cleaning solutions, for all type of controlled environment such as air velocity measurement, Particle Count Test, Air Exchange Rate, Microbial Air Sampling Test, Deferential Pressure, RH, Temperature Noise and Light Intensity test.
SPECTRO ANALYTICAL LABS LTD is one of the leading nabl accredited laboratories in India, also offering a wide range of Integrated Solutions in various Environmental Sectors. CDM is one area where SPECTRO offers its elite services.
With a modest beginning in the year 1995, Spectro has grown steadily to become India's foremost Analytical Laboratory with 9 Branches/Joint Ventures in different parts of the country. It has also got Joint Venture laboratories abroad. Spectro is also involved in the field of providing Calibration services. It is the only lab in this part of the country having NABL Accreditation in Six fields i.e. Electrical Testing and Calibration for: Electro-Technical, Mechanical, Thermal, Chemical Testing, Mechanical Testing, Biological Testing, Non-Destructive Testing. Spectro also undertakes Third Party Inspection for Quality, Quantity & Packaging besides Pre-dispatch Shipment Inspections. It offers Consultancy Services for setting up of laboratory, ETP Designing & Maintenance, undertakes Environment, RLA, NDT and Failure Studies.
Take advantage of professional electrical testing services in Delhi at Spectro Analytical Labs Limited. The company has been offering top rated services to its customers for last two years and has made to the list of best electrical testing labs in Delhi. One of the best set-up electrical testing labs, they provide all types of advance testing services at an affordable price.
Building Materials Testing - Exclusive Services for Infrastructure / Civil Se...Spectro Group of Companies
Spectro Analytical Labs is pioneer in providing Material Testing, Inspection, Non Destructive analysis of various structures. Spectro provides reliable acerate & reproducible test results. The Analysis is conducted in compliance to various is standard including, IS, ASTM, BIS, ISO etc. Spectro owe its credibility to accreditation received from NABL & also a world - class sophisticates Laboratory.
Spectro has diversified its odyssey from testing, inspection and certification to the field of automation and research & development. our automation division is a technology solution provider wing in virtual and real word instrumentation domain. we have a well experienced research & Development team working on the development of testing instrumentation.
Spectro Analytical Labs Food Testing division is equipped to provide complete testing solution for a wide range of food products, be it raw or processed. Spectro Scrupulously follows the guidelines and mandatory requirements specified in ISO 17025 & Regularly Participates in Inter-laboratory comparison (ILC) Studies and proficiency testing (PT) programs. The Testing activities conducted at spectro are accomplished using various National and International Test methods such as IS, PFA AOAC, USFDA, PAM, BAM, EPA, etc. Recently Spectro has procured approval from the "Food Safety and Standards Authority of India” (FSSAI) Testing of Food Products entering into the Indian market.
The winter months of November and December 2015 show higher number of days in severe category-four times the safe standard - which is the worst category according to the National Air Quality Index. There has not been a single good air quality day this winter.
Particulate Matter and Indoor Air Quality
-----------------------------------------------------
While Delhi gets moving on its ambitious plan to restrain the number of passenger vehicles on its roads in a desperate bid to improve its air quality
The Food Safety and Standards Authority of India (FSSAI) has finalized 12,000 standards for food additives and ingredients in order to do away with the current lengthy process of product approval...
We are happy to share with you, our monthly News letter “Tech-Talk” which is designed tobe an emental source for leading information related to developing technologies, ingenious techniques and innovative approaches.
I want to take this opportunity to thank you for
making our Newsletter a success. Your positive response and feedback for our news letter has encouraged us to start with a new volume.
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.
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.
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.
(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.
Deep Behavioral Phenotyping in Systems Neuroscience for Functional Atlasing a...Ana Luísa Pinho
Functional Magnetic Resonance Imaging (fMRI) provides means to characterize brain activations in response to behavior. However, cognitive neuroscience has been limited to group-level effects referring to the performance of specific tasks. To obtain the functional profile of elementary cognitive mechanisms, the combination of brain responses to many tasks is required. Yet, to date, both structural atlases and parcellation-based activations do not fully account for cognitive function and still present several limitations. Further, they do not adapt overall to individual characteristics. In this talk, I will give an account of deep-behavioral phenotyping strategies, namely data-driven methods in large task-fMRI datasets, to optimize functional brain-data collection and improve inference of effects-of-interest related to mental processes. Key to this approach is the employment of fast multi-functional paradigms rich on features that can be well parametrized and, consequently, facilitate the creation of psycho-physiological constructs to be modelled with imaging data. Particular emphasis will be given to music stimuli when studying high-order cognitive mechanisms, due to their ecological nature and quality to enable complex behavior compounded by discrete entities. I will also discuss how deep-behavioral phenotyping and individualized models applied to neuroimaging data can better account for the subject-specific organization of domain-general cognitive systems in the human brain. Finally, the accumulation of functional brain signatures brings the possibility to clarify relationships among tasks and create a univocal link between brain systems and mental functions through: (1) the development of ontologies proposing an organization of cognitive processes; and (2) brain-network taxonomies describing functional specialization. To this end, tools to improve commensurability in cognitive science are necessary, such as public repositories, ontology-based platforms and automated meta-analysis tools. I will thus discuss some brain-atlasing resources currently under development, and their applicability in cognitive as well as clinical neuroscience.
Salas, V. (2024) "John of St. Thomas (Poinsot) on the Science of Sacred Theol...Studia Poinsotiana
I Introduction
II Subalternation and Theology
III Theology and Dogmatic Declarations
IV The Mixed Principles of Theology
V Virtual Revelation: The Unity of Theology
VI Theology as a Natural Science
VII Theology’s Certitude
VIII Conclusion
Notes
Bibliography
All the contents are fully attributable to the author, Doctor Victor Salas. Should you wish to get this text republished, get in touch with the author or the editorial committee of the Studia Poinsotiana. Insofar as possible, we will be happy to broker your contact.
DERIVATION OF MODIFIED BERNOULLI EQUATION WITH VISCOUS EFFECTS AND TERMINAL V...Wasswaderrick3
In this book, we use conservation of energy techniques on a fluid element to derive the Modified Bernoulli equation of flow with viscous or friction effects. We derive the general equation of flow/ velocity and then from this we derive the Pouiselle flow equation, the transition flow equation and the turbulent flow equation. In the situations where there are no viscous effects , the equation reduces to the Bernoulli equation. From experimental results, we are able to include other terms in the Bernoulli equation. We also look at cases where pressure gradients exist. We use the Modified Bernoulli equation to derive equations of flow rate for pipes of different cross sectional areas connected together. We also extend our techniques of energy conservation to a sphere falling in a viscous medium under the effect of gravity. We demonstrate Stokes equation of terminal velocity and turbulent flow equation. We look at a way of calculating the time taken for a body to fall in a viscous medium. We also look at the general equation of terminal velocity.
Comparing Evolved Extractive Text Summary Scores of Bidirectional Encoder Rep...University of Maribor
Slides from:
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Track: Artificial Intelligence
https://www.etran.rs/2024/en/home-english/
1. Tech TalkMonthly Newsletter by Spectro GroupDecember 2014
Issue No. 4
Volume No. 1
In this Issue
Ü Editorial
Ü News: Lightning Strikes may rise up
to50%
Ü SpectroUpdates
Ü Article:RLAStudiesofBoilers
Ü TechnicalShowcase:GC-MS/MS
Ü SpectroGroupofCompanies
In this IssueDirector's Desk
Dear all, welcome to the fourth edition of Spectro's Newsletter! Our belief
in walking on the path of continuous growth and development has taken us
one step ahead. We are very excited to publish our monthly Newsletter
entitled “Tech Talk” which will showcase informative articles. We will be
sharing with you the current hot topics in the world of Science, especially
related to Health and Environment along with our forthcoming activities
andachievements.
IhopethatthisNewsletterwillkeepyouupdatedofthestate-of-arttechnologiesanddevelopmentstakingplaceinthe
world.Itwillfacilitateyourworkandwillprobablybuildalong-lastingrelationshipwithSpectro.
Kuldeep Dhingra
Managing Director
Introduction to Spectro
Spectro Analytical Labs Ltd. is NABL Accredited Laboratory, providing world class facilities for Testing, Training,
Inspection, Auditing, Certification and Verification Services. We are 19 years old self-reliant and trusted name,
providing Analytical solutions to the leading companies. We have successfully made our presence at more than 10
locations all over the country and added a benchmark in the Indian market by proving our trustworthiness and
dedication.
Lightning Strikes may rise up to 50%
As the world is ge ng warmer and we er, the chances
of Lightning Strikes is increasing at a fast pace. The
reason being, warmer air has capacity to hold more
water vapor and this water vapor acts as a fuel for
Lightning, Sparking and Thunderstorms. A new study
revealed that the probability of Lightning Strikes would
rise up to 50% ll the end of the century. Inves gators
have used the weather data to depict how o en the
Lightning Strikes when the air gets warmer and the
rainfall increases. As per their calcula ons, with increase
in every degree Celsius, the Lightning Strikes will rise up
to7%.
Contd.
2. Contd. (Lightning Strikes may rise up to 50% )
Spectro Updates
Lightning Strikes can lead to serious damages to the
physical structure, equipments and economic losses.
Frompastfewyears,ithasbeenfoundthatLightninghad
killed more people than the Tornadoes and Hurricanes
anditisthemajorculpritofcalamitousconsequences.
The Corporate offices, MNCs, Industries having offices in
these buildings are most vulnerable to the Lightning
consequences.
To protect these structures from the damaging effects of
Lightning, devices called Lightning Arresters are used on
Telecommunica on and Electrical Power Systems.
Installing Lightning Arresters at high rise buildings
providesafetyagainstLightningandThunderstorms.
Safety Compliance Audit for Lightning Arresters plays a
vital role to study the maintenance aspects of these
systemsandsuggestappropriatecorrec vemeasures
Spectro is India's foremost Analy cal Laboratory which is
serving various sectors from past 19 years. We specialize
in conduc ng Audit in order to determine the protec on
levelsofthebuildingagainstLightning.
Ÿ TheWeatherNetwork
Ÿ ScienceDaily
Ÿ SavingAdvice.com
Acknowledgement
Spectro Cer fied for RLA Studies
Spectro is consistently mul plying its scope of services in varied fields. We have mounted on the next step
of success by acquiring the most prominent approval from Central Boilers Board. We are now a cer fied
RemnantLifeAssessmentOrganiza onandalsoawellknownMaterialTes ngLaboratory.
We offer superla ve in-service Inspec on for RLA Studies to safeguard Safety and Integrity of equipments
in Thermal Power Plants, Hydro Power Plants, Petroleum Refineries, etc. for maintaining the opera ng
capacityforalongerperiodof me.
3. A Boiler is a steam generator which is an elementary
system in almost every power plant. All through their
service life, the components of a boiler especially the
pressure components are steadily subjected to high
pressure, temperature and cyclic stresses. India is
broadly dependent upon thermal routes for genera ng
electricity. Safe working of a boiler is of utmost
importance because if a component fails while running,
it leads to power genera on losses and moreover it
poses risk to the safety of the surroundings and the work
force over there. The fitness of a boiler is supervised
rou nelybytheGovernmentStatutoryBody.
To predict the me period during which it shall retain the
fitness-for-service characteris cs, Residual Life
Assessment (RLA) Study is carried out for that
component. RLA studies reveal the real picture of the
condi on of the en re Power Sta on systems,
equipments and other machines which are subjected to
creep and/or fa gue . Thus RLA Studies have become an
inseparable part as they help in prolonging the life of
agedpowerplants.
Ÿ DepartmentofIndustrialPolicy&Promo on
Ÿ TheIndustrialWiki
Ÿ CPRI
Acknowledgement
Technical Showcase: GC-MS/MS
Gas Chromatography coupled with Tandem Mass
Spectrometry (GC-MS/MS) by using triple quadrupole
(QqQ) analyzer has become one of the most powerful
techniques providing method to detect target
compoundsincomplexmatricesattracelevels.
Spectro owns this sophis cated instrument for fulfilling
the requirements of their eminent customers. We have
GC-MS/MS Triple Quad Make: Agilent Technologies
Model:GC7890AandMS7000.
This technique has enhanced sensi vity and selec vity
for an exhaus ve range of applica ons, whether it is
related to Food Safety or Environment Monitoring,
Clinical Research or Forensics, GC-MS/MS is the ul mate
pla ormforalmostallthechallengingapplica ons.
RLA Studies of Boilers
According to Indian Boiler Regula on 1950 u/s 391A,
a er 1,00,000 hours of opera on, these components
needs to be examined by Non Destruc ve Tes ng (NDT)
tochecktheremaininglifeofthecomponents.
Es ma ng the condi on and remaining life of the
components working under extreme condi ons is
important to enhance the maintenance schedules to make
be er decisions in order to Run, Repair and Replace and
alsotoshuntheunplanneddisrup ons.
Spectro is accredited by Central Boilers Board as a
Remnant Life Assessment Organiza on and also a Well
Known Material Tes ng Laboratory. We provide In-
Service Inspec on for RLA Studies for ensuring Safety &
Integrity of the equipments & Components of Thermal
Power Plants, Petroleum Refineries, Hydro Power Plants,
etc.tomaintaintheopera ngcapacityforalongerperiod
of me.
4. E-41 Okhla Industrial Area Ph-II
New Delhi-110020
Ph:- 91 11 40522000, 41611000
E-mail: care@spectro.in
URL:- www.spectrogroup.com
www.spectro.in
Central Lab & Head Office Lab & Corporate Office
S-1 GNEPIP, Kasna Road
Greater Noida,
Gautam Budha Nagar (U.P.)
Ph:- 0120-2341251/52
E-mail:- care@spectrogroup.com
URL:- www.spectrogroup.com
Spectro Group of Companies
Spectro Analytical Labs Ltd. Spectro Lab Equipments (P) Ltd. Spectro Weld Institutes (P) Ltd.
Activities
Ü Metals&Alloys
Ü FoodandAgroProducts
Ü Electrical&Electronics
Ü Rubber&Polymers
Ü Coal&Petroleum
Ü BuildingMaterials
Ü Paper,Leather&Textiles
Ü HazardousSubstances
Ü Water&Environment
Ü Minerals&Chemicals
Major Activities
Testing Calibration Training Inspection Clean Room Validation R&D
SpectroLabEquipments(P)Ltd.ispromotedbyateamofcommittedprofessionalswhohaveyearsofexperienceand
have not lost any opportunity to prove their ingeniousness. SLE is the largest manufacturer on Environment and Coal
laboratoryequipments.
Ü Chemical and Analytical Equipments
Ü CoalEquipments
Ü NDTEquipments
Ü MechanicalTestEquipments
Ü EnvironmentalEquipments
Ü GoldTestingEquipments
Ü PolymerandRubberEquipments
Spectro Weld Institutes (P) Ltd. provides exemplary short-term courses and full time courses on specialized topics.
The welder gets certification by AWS (American Welding Society). We are also creating a pool bank of trained and
certifiedweldersforreadydeploymentforprojects.
Joint Ventures Labs:
We will be pleased to receive your suggestions and feedback on our email ID: newsletter@spectrogroup.com
Ü Bhubaneshwar
Ü Patna
Ü Mumbai
Ü Kolkata
Ü Kanpur
Ü Jaipur
Ü Patiala
Ü Jammu
CIN No.: U74220DL1998PL C092698