Effect of broaching on high temperature fatigue behaviorPhuong Dx
The document discusses the effect of broaching on the high-temperature fatigue behavior of notched INCONEL 718 specimens. Two batches of specimens were broached, resulting in differing extents of subsurface deformation and surface roughness. Fatigue tests at 600°C found that the batch with more severe subsurface deformation, but lower surface roughness, had the worst fatigue performance. Finite element analysis showed the work hardening from subsurface deformation accounted for the difference in fatigue lives between batches. Differences were also seen in crack initiation and growth behavior between batches and between broached and polished specimens.
This document summarizes a study on the effect of sulphuric acid in water on the strength of blended cement concrete. Concrete cubes were produced using mixing and curing water with varying concentrations of sulphuric acid from 100-900 mg/L. The compressive strengths at 28 and 90 days were evaluated and decreased with increasing acid concentration. Regression models were developed that can predict the compressive strength based on the sulphuric acid concentration in water. The setting times of the blended cement also increased significantly with concentrations over 300 mg/L. In conclusion, higher sulphuric acid concentrations in water were found to reduce the strength of blended cement concrete.
Student Poster presentation - Society of Petrophysicists and Well Log AnalystsSabarisha Subramaniyan
Performed predictive analysis of decline in effects of water injectivity in a reservoir due to formation of chemical residual cakes by modeling reservoir with 1 oil producer and 1 water injector using seismic software REVEAL
Comparitive study on Improvement on the Concrete Cracks by using Bacillus Pas...ijsrd.com
Cracks are one of the naturally weaknesses of concrete and they are irreversible. Bacillus Sphaericus and Bacillus Pastuerii are common soil bacterium induce the precipitation of calcite exhibited its positive potential in selectively consolidating simulated fractures in the consolidation of sand. A comparative study on effect of crack repair by different bacteria on compression, flexural and durability tested on mortar cubes and concrete beams. The effect of different depth of crack on the compression, flexural and durability of concrete was studied. It was found that all the increase in depth of crack reduce the strength of cubes and beams.
고객의 생각을 만드는 기업 일신오토클레이브.
일신오토클레이브는 지난 1993년 시작으로 국내 고온·고압분야 선도기업으로 발전해왔습니다.
국내와 해외에서 인정받으며 인증서, 수상, 특허, 상표등록 등 인증 건수만 93건. 가족친화 우수기업, 청년친화강소기업 선정.
일신오토클레이브의 도전은 여기서 멈추지 않고 그동안의 기술과 노하우를 통해 해외시장 개척에도 박차를 가하고 있습니다.
Ilshin AutoClaive, a company that makes customers' thoughts.
Ilshin AutoClaive has been developing into a leading company in the field of high temperature and high pressure in Korea since 1993.
It is recognized both at home and abroad and has 93 certifications including certificates, awards, patents, and trademark registration. Excellent family-friendly enterprises, selected as youth-friendly small businesses.
Ilshin AutoClaive's challenge does not stop here, it is also speeding up its efforts to develop overseas markets through its technology and know-how.
일반적인 액체나 기체와는 다른 고유의 특성을 초임계 유체라 합니다. 이 초임계 유체를 이용한 기술이 초임계기술입니다. 기체와 액체의 중간 정도의 물성을 가지고 있으며, 상변화 없이도 약간의 압력 온도 변화에 따라 물성을 급격히 변화시킬수 있습니다.
It has application of extraction and drying system by technology of supercritical point with carbon dioxide.
Effect of broaching on high temperature fatigue behaviorPhuong Dx
The document discusses the effect of broaching on the high-temperature fatigue behavior of notched INCONEL 718 specimens. Two batches of specimens were broached, resulting in differing extents of subsurface deformation and surface roughness. Fatigue tests at 600°C found that the batch with more severe subsurface deformation, but lower surface roughness, had the worst fatigue performance. Finite element analysis showed the work hardening from subsurface deformation accounted for the difference in fatigue lives between batches. Differences were also seen in crack initiation and growth behavior between batches and between broached and polished specimens.
This document summarizes a study on the effect of sulphuric acid in water on the strength of blended cement concrete. Concrete cubes were produced using mixing and curing water with varying concentrations of sulphuric acid from 100-900 mg/L. The compressive strengths at 28 and 90 days were evaluated and decreased with increasing acid concentration. Regression models were developed that can predict the compressive strength based on the sulphuric acid concentration in water. The setting times of the blended cement also increased significantly with concentrations over 300 mg/L. In conclusion, higher sulphuric acid concentrations in water were found to reduce the strength of blended cement concrete.
Student Poster presentation - Society of Petrophysicists and Well Log AnalystsSabarisha Subramaniyan
Performed predictive analysis of decline in effects of water injectivity in a reservoir due to formation of chemical residual cakes by modeling reservoir with 1 oil producer and 1 water injector using seismic software REVEAL
Comparitive study on Improvement on the Concrete Cracks by using Bacillus Pas...ijsrd.com
Cracks are one of the naturally weaknesses of concrete and they are irreversible. Bacillus Sphaericus and Bacillus Pastuerii are common soil bacterium induce the precipitation of calcite exhibited its positive potential in selectively consolidating simulated fractures in the consolidation of sand. A comparative study on effect of crack repair by different bacteria on compression, flexural and durability tested on mortar cubes and concrete beams. The effect of different depth of crack on the compression, flexural and durability of concrete was studied. It was found that all the increase in depth of crack reduce the strength of cubes and beams.
고객의 생각을 만드는 기업 일신오토클레이브.
일신오토클레이브는 지난 1993년 시작으로 국내 고온·고압분야 선도기업으로 발전해왔습니다.
국내와 해외에서 인정받으며 인증서, 수상, 특허, 상표등록 등 인증 건수만 93건. 가족친화 우수기업, 청년친화강소기업 선정.
일신오토클레이브의 도전은 여기서 멈추지 않고 그동안의 기술과 노하우를 통해 해외시장 개척에도 박차를 가하고 있습니다.
Ilshin AutoClaive, a company that makes customers' thoughts.
Ilshin AutoClaive has been developing into a leading company in the field of high temperature and high pressure in Korea since 1993.
It is recognized both at home and abroad and has 93 certifications including certificates, awards, patents, and trademark registration. Excellent family-friendly enterprises, selected as youth-friendly small businesses.
Ilshin AutoClaive's challenge does not stop here, it is also speeding up its efforts to develop overseas markets through its technology and know-how.
일반적인 액체나 기체와는 다른 고유의 특성을 초임계 유체라 합니다. 이 초임계 유체를 이용한 기술이 초임계기술입니다. 기체와 액체의 중간 정도의 물성을 가지고 있으며, 상변화 없이도 약간의 압력 온도 변화에 따라 물성을 급격히 변화시킬수 있습니다.
It has application of extraction and drying system by technology of supercritical point with carbon dioxide.
고압반응기는 다양한 실험을 수행하기 위한 다목적용 반응기와 중합반응기, 초고온/초고압반응기, 그리고 특수한 실험 및 생산을 수행하기 위한 스페셜반응기로 분류하여 제작합니다.
It has diverse applications which are hydrothermal and decomposition, sublimation, extraction in laboratory by high pressure and temperature with various optional device.
균일한 압력과 온도 공정 장비를 진행하며 층압, 성형에 적용되는 공정입니다.
It has application for lamination and to remove voids both layers in industries of touch panel and LCD, PDP, Semi conductor
고온·고압기술을 주력으로 하는 일신오토클레이브는 사용목적에 맞도록 다양한 압력용기를 제작하고 있습니다. 압력용기는 말 그대로 부피의 변화없이 용기의 내·외부에서 일정한 유체(액체/기체)압을 받는 용기를 말합니다.
Ilshin autoclave is providing many dirrerent size of pressure vessel. Depending on application and customer's requirement, it's available many different size with high pressure and temperature, optional devices.
용기를 자전 & 공전시켜 고점도의 재료를 짧은 시간에 Mixing과 탈포처리하는 장비. 타입 별 진공라인 추가가 가능하여 내압력을 제거하며 액체(Liquid)에 존재하는 Micro Bubble 까지 탈포 가능
paste mixer is used for mixing wide range of viscosity without agitator and it has high speed of rotation and orbital as same time which it make good a result of homogenization and mixing.
온도의 물성 변화가 필요한 제품을 목표온도에서 압착/고압처리 공정을 진행하는 설비로 분할되어 있던 Cold/Hot Lamination 공정을 한 공정으로 줄여 생산 효율성을 높임
It has the technology of isodirectional force with solvent liquid inside pressure vessel by high
pressure. There are applications of lamination in electronic industry and sterilization in food
industry, etc... It has many different high pressure depending on application of metal for mining process, electrical parts, food.
유체의 세포파괴, 미립화, 유화, 리포솜 등의 화학반응으로 농도의 균일, 균질화를
얻기 위해 적용되는 장비입니다.
Nano disperser makes dispersion of particle passing through the nozzle chamber with ultra high pressure and ther are force of impact, cavitation and share stress in the nozzle chamber. It used in applications of chemical, food, cosmetics, petroleum and pants.
자석을 이용한 교반기로, 고온 고압조건에서 고속회전이 가능하며, 가스,액체,고점도 시료의 혼합 및 확산,분산 등에 적용합니다.
ilshin autoclave is providing many different size of pressure vessel. Depending on application and customer's requirement. It's available many different size with high pressure and temperature, optional devices.
롤러 사이의 미세한 간극으로 시료를 통과시켜 정밀한 분쇄와 분산의 효과를 얻을 수 있는 장비로 롤러의 Size에 따라 장비의 모델을 구분
Three roll mill is a machine that uses shear forces created by three horizontally positioned rolls rotating in opposite directions and different speeds relative to each other, in order to mix, refine, disperse, or homogenize viscous materials ted into it.
HPP (High Pressure Processing) is a non-thermal pasteurization technology that uses high water pressure to kill pathogens and extend the shelf life of foods without changing their taste, texture, or nutritional value. The document provides details on the specifications and applications of isostatic presses, nano dispersers, and HPP. HPP can be used to sterilize meats, seafood, vegetables, fruits, juices, and ready-to-eat products. It reduces foodborne illnesses while maintaining quality and freshness. HPP processing times are short and do not require chemicals or heating, making it an eco-friendly alternative to traditional preservation methods.
This document provides information on high pressure processing (HPP) technology. It discusses how HPP can maintain flavor and nutrition while extending the shelf life of foods without using heat or preservatives. Various applications of HPP for juices, meats, seafood, fruits and ready-to-eat products are described. HPP uses high water pressure to inactivate microorganisms and extend shelf life while keeping foods fresh-tasting and preserving their original qualities and nutritional value.
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...Advanced-Concepts-Team
Presentation in the Science Coffee of the Advanced Concepts Team of the European Space Agency on the 07.06.2024.
Speaker: Diego Blas (IFAE/ICREA)
Title: Gravitational wave detection with orbital motion of Moon and artificial
Abstract:
In this talk I will describe some recent ideas to find gravitational waves from supermassive black holes or of primordial origin by studying their secular effect on the orbital motion of the Moon or satellites that are laser ranged.
PPT on Direct Seeded Rice presented at the three-day 'Training and Validation Workshop on Modules of Climate Smart Agriculture (CSA) Technologies in South Asia' workshop on April 22, 2024.
고압반응기는 다양한 실험을 수행하기 위한 다목적용 반응기와 중합반응기, 초고온/초고압반응기, 그리고 특수한 실험 및 생산을 수행하기 위한 스페셜반응기로 분류하여 제작합니다.
It has diverse applications which are hydrothermal and decomposition, sublimation, extraction in laboratory by high pressure and temperature with various optional device.
균일한 압력과 온도 공정 장비를 진행하며 층압, 성형에 적용되는 공정입니다.
It has application for lamination and to remove voids both layers in industries of touch panel and LCD, PDP, Semi conductor
고온·고압기술을 주력으로 하는 일신오토클레이브는 사용목적에 맞도록 다양한 압력용기를 제작하고 있습니다. 압력용기는 말 그대로 부피의 변화없이 용기의 내·외부에서 일정한 유체(액체/기체)압을 받는 용기를 말합니다.
Ilshin autoclave is providing many dirrerent size of pressure vessel. Depending on application and customer's requirement, it's available many different size with high pressure and temperature, optional devices.
용기를 자전 & 공전시켜 고점도의 재료를 짧은 시간에 Mixing과 탈포처리하는 장비. 타입 별 진공라인 추가가 가능하여 내압력을 제거하며 액체(Liquid)에 존재하는 Micro Bubble 까지 탈포 가능
paste mixer is used for mixing wide range of viscosity without agitator and it has high speed of rotation and orbital as same time which it make good a result of homogenization and mixing.
온도의 물성 변화가 필요한 제품을 목표온도에서 압착/고압처리 공정을 진행하는 설비로 분할되어 있던 Cold/Hot Lamination 공정을 한 공정으로 줄여 생산 효율성을 높임
It has the technology of isodirectional force with solvent liquid inside pressure vessel by high
pressure. There are applications of lamination in electronic industry and sterilization in food
industry, etc... It has many different high pressure depending on application of metal for mining process, electrical parts, food.
유체의 세포파괴, 미립화, 유화, 리포솜 등의 화학반응으로 농도의 균일, 균질화를
얻기 위해 적용되는 장비입니다.
Nano disperser makes dispersion of particle passing through the nozzle chamber with ultra high pressure and ther are force of impact, cavitation and share stress in the nozzle chamber. It used in applications of chemical, food, cosmetics, petroleum and pants.
자석을 이용한 교반기로, 고온 고압조건에서 고속회전이 가능하며, 가스,액체,고점도 시료의 혼합 및 확산,분산 등에 적용합니다.
ilshin autoclave is providing many different size of pressure vessel. Depending on application and customer's requirement. It's available many different size with high pressure and temperature, optional devices.
롤러 사이의 미세한 간극으로 시료를 통과시켜 정밀한 분쇄와 분산의 효과를 얻을 수 있는 장비로 롤러의 Size에 따라 장비의 모델을 구분
Three roll mill is a machine that uses shear forces created by three horizontally positioned rolls rotating in opposite directions and different speeds relative to each other, in order to mix, refine, disperse, or homogenize viscous materials ted into it.
HPP (High Pressure Processing) is a non-thermal pasteurization technology that uses high water pressure to kill pathogens and extend the shelf life of foods without changing their taste, texture, or nutritional value. The document provides details on the specifications and applications of isostatic presses, nano dispersers, and HPP. HPP can be used to sterilize meats, seafood, vegetables, fruits, juices, and ready-to-eat products. It reduces foodborne illnesses while maintaining quality and freshness. HPP processing times are short and do not require chemicals or heating, making it an eco-friendly alternative to traditional preservation methods.
This document provides information on high pressure processing (HPP) technology. It discusses how HPP can maintain flavor and nutrition while extending the shelf life of foods without using heat or preservatives. Various applications of HPP for juices, meats, seafood, fruits and ready-to-eat products are described. HPP uses high water pressure to inactivate microorganisms and extend shelf life while keeping foods fresh-tasting and preserving their original qualities and nutritional value.
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...Advanced-Concepts-Team
Presentation in the Science Coffee of the Advanced Concepts Team of the European Space Agency on the 07.06.2024.
Speaker: Diego Blas (IFAE/ICREA)
Title: Gravitational wave detection with orbital motion of Moon and artificial
Abstract:
In this talk I will describe some recent ideas to find gravitational waves from supermassive black holes or of primordial origin by studying their secular effect on the orbital motion of the Moon or satellites that are laser ranged.
PPT on Direct Seeded Rice presented at the three-day 'Training and Validation Workshop on Modules of Climate Smart Agriculture (CSA) Technologies in South Asia' workshop on April 22, 2024.
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptxMAGOTI ERNEST
Although Artemia has been known to man for centuries, its use as a food for the culture of larval organisms apparently began only in the 1930s, when several investigators found that it made an excellent food for newly hatched fish larvae (Litvinenko et al., 2023). As aquaculture developed in the 1960s and ‘70s, the use of Artemia also became more widespread, due both to its convenience and to its nutritional value for larval organisms (Arenas-Pardo et al., 2024). The fact that Artemia dormant cysts can be stored for long periods in cans, and then used as an off-the-shelf food requiring only 24 h of incubation makes them the most convenient, least labor-intensive, live food available for aquaculture (Sorgeloos & Roubach, 2021). The nutritional value of Artemia, especially for marine organisms, is not constant, but varies both geographically and temporally. During the last decade, however, both the causes of Artemia nutritional variability and methods to improve poorquality Artemia have been identified (Loufi et al., 2024).
Brine shrimp (Artemia spp.) are used in marine aquaculture worldwide. Annually, more than 2,000 metric tons of dry cysts are used for cultivation of fish, crustacean, and shellfish larva. Brine shrimp are important to aquaculture because newly hatched brine shrimp nauplii (larvae) provide a food source for many fish fry (Mozanzadeh et al., 2021). Culture and harvesting of brine shrimp eggs represents another aspect of the aquaculture industry. Nauplii and metanauplii of Artemia, commonly known as brine shrimp, play a crucial role in aquaculture due to their nutritional value and suitability as live feed for many aquatic species, particularly in larval stages (Sorgeloos & Roubach, 2021).
When I was asked to give a companion lecture in support of ‘The Philosophy of Science’ (https://shorturl.at/4pUXz) I decided not to walk through the detail of the many methodologies in order of use. Instead, I chose to employ a long standing, and ongoing, scientific development as an exemplar. And so, I chose the ever evolving story of Thermodynamics as a scientific investigation at its best.
Conducted over a period of >200 years, Thermodynamics R&D, and application, benefitted from the highest levels of professionalism, collaboration, and technical thoroughness. New layers of application, methodology, and practice were made possible by the progressive advance of technology. In turn, this has seen measurement and modelling accuracy continually improved at a micro and macro level.
Perhaps most importantly, Thermodynamics rapidly became a primary tool in the advance of applied science/engineering/technology, spanning micro-tech, to aerospace and cosmology. I can think of no better a story to illustrate the breadth of scientific methodologies and applications at their best.
ESPP presentation to EU Waste Water Network, 4th June 2024 “EU policies driving nutrient removal and recycling
and the revised UWWTD (Urban Waste Water Treatment Directive)”
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...University of Maribor
Slides from talk:
Aleš Zamuda: Remote Sensing and Computational, Evolutionary, Supercomputing, and Intelligent Systems.
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Inter-Society Networking Panel GRSS/MTT-S/CIS Panel Session: Promoting Connection and Cooperation
https://www.etran.rs/2024/en/home-english/
The cost of acquiring information by natural selectionCarl Bergstrom
This is a short talk that I gave at the Banff International Research Station workshop on Modeling and Theory in Population Biology. The idea is to try to understand how the burden of natural selection relates to the amount of information that selection puts into the genome.
It's based on the first part of this research paper:
The cost of information acquisition by natural selection
Ryan Seamus McGee, Olivia Kosterlitz, Artem Kaznatcheev, Benjamin Kerr, Carl T. Bergstrom
bioRxiv 2022.07.02.498577; doi: https://doi.org/10.1101/2022.07.02.498577
hematic appreciation test is a psychological assessment tool used to measure an individual's appreciation and understanding of specific themes or topics. This test helps to evaluate an individual's ability to connect different ideas and concepts within a given theme, as well as their overall comprehension and interpretation skills. The results of the test can provide valuable insights into an individual's cognitive abilities, creativity, and critical thinking skills
Phenomics assisted breeding in crop improvementIshaGoswami9
As the population is increasing and will reach about 9 billion upto 2050. Also due to climate change, it is difficult to meet the food requirement of such a large population. Facing the challenges presented by resource shortages, climate
change, and increasing global population, crop yield and quality need to be improved in a sustainable way over the coming decades. Genetic improvement by breeding is the best way to increase crop productivity. With the rapid progression of functional
genomics, an increasing number of crop genomes have been sequenced and dozens of genes influencing key agronomic traits have been identified. However, current genome sequence information has not been adequately exploited for understanding
the complex characteristics of multiple gene, owing to a lack of crop phenotypic data. Efficient, automatic, and accurate technologies and platforms that can capture phenotypic data that can
be linked to genomics information for crop improvement at all growth stages have become as important as genotyping. Thus,
high-throughput phenotyping has become the major bottleneck restricting crop breeding. Plant phenomics has been defined as the high-throughput, accurate acquisition and analysis of multi-dimensional phenotypes
during crop growing stages at the organism level, including the cell, tissue, organ, individual plant, plot, and field levels. With the rapid development of novel sensors, imaging technology,
and analysis methods, numerous infrastructure platforms have been developed for phenotyping.
ESR spectroscopy in liquid food and beverages.pptxPRIYANKA PATEL
With increasing population, people need to rely on packaged food stuffs. Packaging of food materials requires the preservation of food. There are various methods for the treatment of food to preserve them and irradiation treatment of food is one of them. It is the most common and the most harmless method for the food preservation as it does not alter the necessary micronutrients of food materials. Although irradiated food doesn’t cause any harm to the human health but still the quality assessment of food is required to provide consumers with necessary information about the food. ESR spectroscopy is the most sophisticated way to investigate the quality of the food and the free radicals induced during the processing of the food. ESR spin trapping technique is useful for the detection of highly unstable radicals in the food. The antioxidant capability of liquid food and beverages in mainly performed by spin trapping technique.