Bioscience & Engineering: An International Journal (BIOEJ)
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Bioscience & Engineering: An International Journal (BIOEJ) is a peer-reviewed, open access journal that addresses the impacts and challenges of Bioscience, Bioengineering and Applications. The journal documents practical and theoretical results which make a fundamental contribution for the development of Bioscience & Engineering. This journal aims to bring together researchers and practitioners in all Bioscience & Engineering aspects, including (but not limited to)
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5. angelica asignment 3 may 4
This document summarizes two laboratory assignments. The first assignment focused on nanotechnology and electron microscopy. Students learned about nanotechnology instrumentation and observed an electron microscope. They saw how electron microscopy can provide high magnification but image quality depends on charge. The second assignment covered water sampling, testing, and statistical analysis. Students analyzed water samples from local rivers to determine nitrate concentration using colorimetry. They found low nitrate levels, indicating the water source did not receive much agricultural or septic runoff. Both statistical analysis and chemical water testing were useful for science and provided information on water safety for human consumption.
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Bayview Hotel SingaporeUses of biosensors
Biosensors are detectors based on selective molecular components of plants or animals that evolved from molecular biology and information technology. They offer applications in medical, environmental, and military/law enforcement fields. Specifically, biosensors combine a biological compound with a transducer to measure properties like glucose, oxygen, pollutants, and other chemicals. They have a wide range of uses including medical care, determining food quality, detecting environmental pollutants, and industrial process control.
High-throughput field-based phenotyping in maize
High-throughput field-based phenotyping (HTTP) in maize is driven by the need for more efficient and lower-cost breeding programs. Key criteria for effective HTTP include high spatial and temporal resolution to extract plant and plot-level data. HTTP enables assessment of important traits like plant height, flowering date, disease severity, and yield components. Technologies like drones, sensors, and image processing allow mapping of field variability and estimation of traits like crop cover, flowering, plant height, lodging, senescence, plant population, and ear traits. Deep learning approaches also show potential for multi-trait phenotyping to enable rapid screening for grain yield.
Measuring and mapping canopy traits from the lab to the field: sun-induced fl...
Remote sensing –Beyond images
Mexico 14-15 December 2013
The workshop was organized by CIMMYT Global Conservation Agriculture Program (GCAP) and funded by the Bill & Melinda Gates Foundation (BMGF), the Mexican Secretariat of Agriculture, Livestock, Rural Development, Fisheries and Food (SAGARPA), the International Maize and Wheat Improvement Center (CIMMYT), CGIAR Research Program on Maize, the Cereal System Initiative for South Asia (CSISA) and the Sustainable Modernization of the Traditional Agriculture (MasAgro)
Safety of nanotechnology
Nanotechnology has applications in combating cancer and reducing pollution, energy use, and greenhouse gas emissions. The NCI Alliance for Nanotechnology in Cancer is working to ensure responsible development of nanotechnologies for cancer treatment and diagnosis. While nanoparticles exist naturally and as byproducts of human activities, their small size raises health and safety concerns that require careful study. The NCI's Nanotechnology Characterization Laboratory evaluates over 125 nanoparticles intended for medical use to better understand their impacts and ensure safety.
Wheeler
1) Microfluidic technology can be used to automate and improve the efficiency of procedures in assisted reproduction such as in vitro fertilization (IVF). 2) Microfluidic devices allow for environmental control, application of stimuli in a gradual and gentle manner, and manipulation of embryos at a small scale similar to in vivo conditions. 3) Studies in mice, pigs, and cows have demonstrated improved development of embryos using microfluidic culture compared to traditional static culture methods.
Plant Phenotyping, a new scientific discipline to quantify plant traits
The document summarizes research on plant phenotyping conducted at the Forschungszentrum Jülich. It describes phenotyping as quantifying plant traits in space and time, including effects of environment and genetics. Methods discussed include automated measurements of shoots and roots, field phenotyping using mini-plots and aerial sensors, and 3D reconstruction of canopies. Examples demonstrate quantifying photosynthesis and measuring various plant traits from airborne platforms to better understand crop responses and gene-environment interactions.
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5. angelica asignment 3 may 4
This document summarizes two laboratory assignments. The first assignment focused on nanotechnology and electron microscopy. Students learned about nanotechnology instrumentation and observed an electron microscope. They saw how electron microscopy can provide high magnification but image quality depends on charge. The second assignment covered water sampling, testing, and statistical analysis. Students analyzed water samples from local rivers to determine nitrate concentration using colorimetry. They found low nitrate levels, indicating the water source did not receive much agricultural or septic runoff. Both statistical analysis and chemical water testing were useful for science and provided information on water safety for human consumption.
Self-Healing Multilayer Polyelectrolyte Composite Film with Chitosan and Poly...
Self-Healing Multilayer Polyelectrolyte Composite Film with Chitosan and Poly...Conferenceproceedings
6th International Scientific Conference on Applied
Sciences and Engineering
26-27 January, 2016
Bayview Hotel SingaporeUses of biosensors
Biosensors are detectors based on selective molecular components of plants or animals that evolved from molecular biology and information technology. They offer applications in medical, environmental, and military/law enforcement fields. Specifically, biosensors combine a biological compound with a transducer to measure properties like glucose, oxygen, pollutants, and other chemicals. They have a wide range of uses including medical care, determining food quality, detecting environmental pollutants, and industrial process control.
High-throughput field-based phenotyping in maize
High-throughput field-based phenotyping (HTTP) in maize is driven by the need for more efficient and lower-cost breeding programs. Key criteria for effective HTTP include high spatial and temporal resolution to extract plant and plot-level data. HTTP enables assessment of important traits like plant height, flowering date, disease severity, and yield components. Technologies like drones, sensors, and image processing allow mapping of field variability and estimation of traits like crop cover, flowering, plant height, lodging, senescence, plant population, and ear traits. Deep learning approaches also show potential for multi-trait phenotyping to enable rapid screening for grain yield.
Measuring and mapping canopy traits from the lab to the field: sun-induced fl...
Remote sensing –Beyond images
Mexico 14-15 December 2013
The workshop was organized by CIMMYT Global Conservation Agriculture Program (GCAP) and funded by the Bill & Melinda Gates Foundation (BMGF), the Mexican Secretariat of Agriculture, Livestock, Rural Development, Fisheries and Food (SAGARPA), the International Maize and Wheat Improvement Center (CIMMYT), CGIAR Research Program on Maize, the Cereal System Initiative for South Asia (CSISA) and the Sustainable Modernization of the Traditional Agriculture (MasAgro)
Safety of nanotechnology
Nanotechnology has applications in combating cancer and reducing pollution, energy use, and greenhouse gas emissions. The NCI Alliance for Nanotechnology in Cancer is working to ensure responsible development of nanotechnologies for cancer treatment and diagnosis. While nanoparticles exist naturally and as byproducts of human activities, their small size raises health and safety concerns that require careful study. The NCI's Nanotechnology Characterization Laboratory evaluates over 125 nanoparticles intended for medical use to better understand their impacts and ensure safety.
Wheeler
1) Microfluidic technology can be used to automate and improve the efficiency of procedures in assisted reproduction such as in vitro fertilization (IVF). 2) Microfluidic devices allow for environmental control, application of stimuli in a gradual and gentle manner, and manipulation of embryos at a small scale similar to in vivo conditions. 3) Studies in mice, pigs, and cows have demonstrated improved development of embryos using microfluidic culture compared to traditional static culture methods.
Plant Phenotyping, a new scientific discipline to quantify plant traits
The document summarizes research on plant phenotyping conducted at the Forschungszentrum Jülich. It describes phenotyping as quantifying plant traits in space and time, including effects of environment and genetics. Methods discussed include automated measurements of shoots and roots, field phenotyping using mini-plots and aerial sensors, and 3D reconstruction of canopies. Examples demonstrate quantifying photosynthesis and measuring various plant traits from airborne platforms to better understand crop responses and gene-environment interactions.
Call for Research Articles - 10th International Conference on Bioinformatics ...
10th International Conference on Bioinformatics & Biosciences (BIOS 2024) is a forum for presenting new advances and research results in the field of biology to increase the understanding of all biological process. The aim of this conference is to publish all the latest and outstanding research articles in all areas of bioinformatics and Biometrics. Researchers and scientists from the fields of biology, computer science, mathematics, statistics, and physics are invited to share their developments and new techniques in the fields of Biometrics and Bioinformatics. .
DE NOVO TRANSCRIPTOME ASSEMBLY OF SOLID SEQUENCING DATA IN CUCUMIS MELO
As sequencing technologies progress, focus shifts towards solving bioinformatic challenges, of which
sequence read assembly is the first task. In the present study, we have carried out a comparison of two
assemblers (SeqMan and CLC) for transcriptome assembly, using a new dataset from Cucumis melo.
Between two assemblers SeqMan generated an excess of small, redundant contigs where as CLC generated
the least redundant assembly. Since different assemblers use different algorithms to build contigs, we
followed the merging of assemblies by CAP3 and found that the merged assembly is better than individual
assemblies and more consistent in the number and size of contigs. Combining the assemblies from different
programs gave a more credible final product, and therefore this approach is recommended for quantitative
output
Cloning and Extracellular Expression of Recombinant Tissue Plasminogen Activa...
Tissue plasminogen activator (tPA) has noteworthy application in treatment of acute myocardial
infarctions. This study focuses on expression of rt-PA using microbial systems in order to reduce cost
without compromising on quality as an alternative to commercial (rt-PA)produced by using mammalian
host systems. In the present study, Pichia pastoris X-33strain was used as a host with pICZαA expression
vector to obtain extracellular expression of full length tPA gene. Specific primers were designed in such a
way to get native tPA protein sequence in subsequent purification steps. Further, construct pICZαA-tPA
was developed and electroporated into host to achieve stablert-PA gene by achieving genome integration.
The transformants were screened for phenotypic characters.Mut+
phenotypic colony named Pichia tPA-3
showed expression of rt-PA at 66 kDa on SDS PAGE. Size Exclusion Chromatography (SEC) was
performed, resulting in product peak at same RT as reference standard. (alteplase).Cloning and expression
of rt-PA was successfully achieved in microbial system. Further process optimization at larger scales will
surely provide cost effective alternative to mammalian system forrt-PA production.
ANTIOXIDANT AND ANTIMICROBIAL ACTIVITIES OF ALGERIAN POPULUS NIGRA L. BUDS EX...
This study is part of a goal to investigate chemical composition, antibacterial, antifungal and antioxidant
activities of the flower buds extracts from the Algerian Polulus nigra L., which were collected from Djarifet
- mansourah at Tlemcen city in the West Northern of Algeria.
In organic extracts, tanins, flavonoïds, coumarins, alkaloids and terpenoïds were the principals secondary
metabolites identified from the flower buds of black poplar. Antibacterial and antifungal activities of
extracts were tested using agar-well diffusion method and micro-well determination of MIC assay against
eleven bacteria and two Candida species. It was found that extracts of black poplar buds exhibit
antibacterial and anticandidal activities with agar disk diffusion (7 to 43mm) and MIC methods (MIC=
90.33 µg/ml against several strains of bacteria and MIC=45.16 µg/ml against Candida albicans). The
antioxidant effect of hydroalcoholic extract was evaluated using DPPH and FRAP assays. It was showed
good and similar activity than ascorbic acid and BHA by DPPH method: IC50= 220µg/mL for
hydroethanol extract.
10th International Conference on Bioinformatics & Biosciences (BIOS 2024)
10th International Conference on Bioinformatics & Biosciences (BIOS 2024) is a forum for presenting new advances and research results in the field of biology to increase the understanding of all biological process. The aim of this conference is to publish all the latest and outstanding research articles in all areas of bioinformatics and Biometrics. Researchers and scientists from the fields of biology, computer science, mathematics, statistics, and physics are invited to share their developments and new techniques in the fields of Biometrics and Bioinformatics. .
Bioscience & Engineering: An International Journal (BIOEJ)
Bioscience & Engineering: An International Journal (BIOEJ) is a peer-reviewed, open access journal that addresses the impacts and challenges of Bioscience, Bioengineering and Applications. The journal documents practical and theoretical results which make a fundamental contribution for the development of Bioscience & Engineering.
LOW POWER CLASS AB SI POWER AMPLIFIER FOR WIRELESS MEDICAL SENSOR NETWORK
The objective of this research was to design a 2.4 GHz class AB Power Amplifier (PA), with 0.18um
Semiconductor Manufacturing International Corporation (SMIC) CMOS technology by using Cadence
software, for health care applications. The ultimate goal for such application is to minimize the trade-offs
between performance and cost, and between performance and low power consumption design. This paper
introduces the design of a 2.4GHz class AB power amplifier which consists of two stage amplifiers. This
power amplifier can transmit 10dBm output power to a 50Ω load. The power added efficiency is 7.5% at
1dB compression point and the power gain is 10dB, the total power consumption is 0.135W. The
performance of the power amplifier meets the specification requirements of the desired.
Bioscience & Engineering: An International Journal (BIOEJ)
Bioscience & Engineering: An International Journal (BIOEJ) is a peer-reviewed, open access journal that addresses the impacts and challenges of Bioscience, Bioengineering and Applications. The journal documents practical and theoretical results which make a fundamental contribution for the development of Bioscience & Engineering.
Phonocardiogram Based Diagnosis Using Machine Learning : Parametric Estimatio...
The heart sound signal, Phonocardiogram (PCG) is difficult to interpret even for experienced
cardiologists. Interpretation are very subjective depending on the hearing ability of the physician. mHealth
has been the adopted approach towards quick diagnosis using mobile devices. However, it has been
challenging due to the required high quality of data, high computation load, and high-power consumption.
The aim of this paper is to diagnose the heart condition based on Phonocardiogram analysis using
Machine Learning techniques assuming limited processing power to be encapsulated later in a mobile
device. The cardiovascular system is modelled in a transfer function to provide PCG signal recording as it
would be recorded at the wrist. The signal is, then, decomposed using filter bank and the analysed using
discriminant function. The results showed that PCG with a 19 dB Signal-to-Noise-Ratio can lead to 97.33%
successful diagnosis.
Call for Papers - Bioscience & Engineering: An International Journal (BIOEJ)
Bioscience & Engineering: An International Journal (BIOEJ) is a peer-reviewed, open access journal that addresses the impacts and challenges of Bioscience, Bioengineering and Applications. The journal documents practical and theoretical results which make a fundamental contribution for the development of Bioscience & Engineering.
NANO BIONIC SWIMMING ROBOTICS ANDAPPLICATIONS IN ENVIRONMENTALENGINEERING
As microscopic swimmers survive in nature, they have evolved unique structures and swimmingpatterns under the water, which has special advantages. The movement of bacteria at lowReynolds number (Re) environment has aroused extensive research interest. The two typical
swimming methods of bacteria are introduced in this paper. Based on this, we are inspired to design the bionic robot on a micro-scale, which is an artificial
structure that imitates the external shape, movement principle and behavior mode of organisms innature. Compared with traditional robots, nano bionic robots are easier to miniaturize[1]. Theyalso have higher maneuverability so that they can move continuously and flexibly. We expect tosimulate its motion at low Reynolds number (Re) fluids and explore complex future applicationsin dif erent fields
Consistent Relationship of Both Watercontent and Activity With Maize Seed Qua...
Seed quality can be explained using a range of indices that are acceptable within the standards set by the
International Seed Testing Association. There is a need to improve existing models to explain the wellknown variations in seed quality within and between crop species. The objective of this study was to
determine the consistency of using grain water occurrence to explain seed quality in terms of viability and
vigour in maize (Zea mays L.). Four sites were used over two seasons to grow three cultivars in order to
monitor changes in water content, water activity, dry mass and total starch observed in different cob
sections (tip, medium and bottom) at 30, 60 and 90 days after pollination. Seed quality was determined
based on the germination and vigour of physiologically mature kernels. It is concluded that grains that
seed quality is linked to the water activity and position on the cob.
Next Generation Sequencing in Detecting Oral Cancer Due to Tobacco Consumption
DNA sequence DNA Sequencing is the first step in establishing phylogenetic trees, protein structure
prediction, diagnosis of cancer, discovery of drugs and hence its importance cannot be underestimated.
DNA sequencing finds its use in the diagnosis of oral squamous cell carcinoma (OSCC). Oral Cancer is
the most common occurring malignancies in the world, especially in India where the prevalence for
smoking, Areca nut chewing coupled with a lifestyle that encourages these two activities as fashion are left
many people diagnosed with OSCC. Patients with this OSCC are more likely unaware of its side effects
and over time might suffer from facial deformity. The importance to understanding the symptoms,
prevention and treatment of oral cancer is very much essential today. In this paper, we looked at over 2000
odd papers published and look at the correlation between the next Generation DNA sequencing algorithms
(NGS) play an important role in diagnosis of OSCC. This is a further study on some of the papers which
have highlighted NGS role in OSCC Diagnosis. We did like to see a comprehensive review on the papers
published so far. In the discussion, we will see frequently mutated genes in the OSCC, recent discoveries
and OSCC treatment based on the findings.
Role of Computational Biology in Oral Science
DNA sequence Cigarette Smoking, Betel leaf chewing, and alcohol consumption are major cause of oral
cancer in Asia. The difficulty in quitting, coupled with patients’ economic conditions affects the inability to
get diagnosed early, driving death rate higher. There has been major advancement in molecular sciences,
computational biology, and other fields today, but we are not still able to pinpoint the causes of oral
cancer, also known as Squamous Cell Carcinoma (OSCC). Early detection leads to better survival rate,
therefore, education on yearly check-ups plays a vital role. Computational analysis at the genomic (DNA
sequence) can help patients with targeted cellular treatment and hopefully a cure. In this paper, we would
look at computation tools used in detecting OSCC and various analysis. Analysis includes detecting
abnormality in the cell and other molecular reactions which later morph into a cancerous cell. Later, we
investigate all computational tools or techniques from local and global sequence alignment, protein
structure, gene, functional structure analysis which help medical staff detect cancer, which in turn can help
with oral cancer treatment, prognosis and hopefully a cure.
NEXT GENERATION SEQUENCING IN DETECTING ORAL CANCER DUE TO TOBACCO CONSUMPTION
DNA sequence DNA Sequencing is the first step in establishing phylogenetic trees, protein structure
prediction, diagnosis of cancer, discovery of drugs and hence its importance cannot be underestimated.
DNA sequencing finds its use in the diagnosis of oral squamous cell carcinoma (OSCC). Oral Cancer is
the most common occurring malignancies in the world, especially in India where the prevalence for
smoking, Areca nut chewing coupled with a lifestyle that encourages these two activities as fashion are left
many people diagnosed with OSCC. Patients with this OSCC are more likely unaware of its side effects
and over time might suffer from facial deformity. The importance to understanding the symptoms,
prevention and treatment of oral cancer is very much essential today. In this paper, we looked at over 2000
odd papers published and look at the correlation between the next Generation DNA sequencing algorithms
(NGS) play an important role in diagnosis of OSCC. This is a further study on some of the papers which
have highlighted NGS role in OSCC Diagnosis. We did like to see a comprehensive review on the papers
published so far. In the discussion, we will see frequently mutated genes in the OSCC, recent discoveries
and OSCC treatment based on the findings.
ROLE OF COMPUTATIONAL BIOLOGY IN ORAL SCIENCE
DNA sequence Cigarette Smoking, Betel leaf chewing, and alcohol consumption are major cause of oral
cancer in Asia. The difficulty in quitting, coupled with patients’ economic conditions affects the inability to
get diagnosed early, driving death rate higher. There has been major advancement in molecular sciences,
computational biology, and other fields today, but we are not still able to pinpoint the causes of oral
cancer, also known as Squamous Cell Carcinoma (OSCC). Early detection leads to better survival rate,
therefore, education on yearly check-ups plays a vital role. Computational analysis at the genomic (DNA
sequence) can help patients with targeted cellular treatment and hopefully a cure. In this paper, we would
look at computation tools used in detecting OSCC and various analysis. Analysis includes detecting
abnormality in the cell and other molecular reactions which later morph into a cancerous cell. Later, we
investigate all computational tools or techniques from local and global sequence alignment, protein
structure, gene, functional structure analysis which help medical staff detect cancer, which in turn can help
with oral cancer treatment, prognosis and hopefully a cure.
Statistical Based Media Optimization and Production of Clavulanic Acid By Sol...
Statistics based optimization, Plackett–Burman design (PBD) and response surface methodology
(RSM) were employed to screen and optimize the media components for the production of
clavulanic acid from Streptomyces clavuligerus MTCC 1142, using solid state fermentation. jackfruit
seed powder was used as both the solid support and carbon source for the growth of Streptomyces
clavuligerus MTCC 1142. Based on the positive influence of the Pareto chart obtained from PBD on
clavulanic acid production, five media components – yeast extract, beef extract, sucrose, malt extract
and ferric chloride were screened. Central composite design (CCD) was employed using these five
media components- yeast extract 2.5%, beef extract 0.5%, sucrose 2.5%, malt extract 0.25% and ferric
chloride nutritional factors at three levels, for further optimization, and the second order polynomial
equation was derived, based on the experimental data. Response surface methodology showed that
the concentrations of yeast extract 2.5%, beef extract 0.5%, sucrose 2.5%, malt extract 0.25% and ferric
chloride 2.5% were the optimal levels for maximal clavulanic acid production (19.37 mg /gds) which
were validated through experiments.
A New Low-Complexity Algorithm for the Pulse Transit Time Evaluation
The pulse transit time (PTT) is a physiological parameter commonly derived from Electrocardiogram
(ECG) and Photoplethysmogram (PPG) signal. It is defined as the time taken for the arterial pulse to
travel from the heart to a peripheral site, and can be used as a direct indicator of Cardiovascular Diseases
(CVD). In this study, we propose a new low-complexity algorithm for the (PTT) estimation. The (PTT) is
calculated as the interval between the peak of the ECG R-wave and a time point on the PPG. We
considered a dataset of 37 subjects containing a simultaneous recording of the (ECG) and the (PPG). The
computation of the (PTT) consists of detecting the peak and foot points of a (PPG) and the R peak of the
(ECG) signal. Our algorithm is improved by a temporal analysis by windowing. The results obtained are
promising. The average sensitivity (SEN) and accuracy (ACC) obtained are respectively (97.5%, and
96.82%) for the detection of R peaks and (97.77%, and 97.64%) for the detection of PPG peaks. The
sensitivity (SEN) and accuracy (ACC) of the foot (PPG) detection were 98.33% and 94.14%.
ANTIOXIDANT AND ANTIMICROBIAL ACTIVITIES OF ALGERIAN POPULUS NIGRA L. BUDS EX...
This study is part of a goal to investigate chemical composition, antibacterial, antifungal and antioxidant
activities of the flower buds extracts from the Algerian Polulus nigra L., which were collected from Djarifet
- mansourah at Tlemcen city in the West Northern of Algeria.
In organic extracts, tanins, flavonoïds, coumarins, alkaloids and terpenoïds were the principals secondary
metabolites identified from the flower buds of black poplar. Antibacterial and antifungal activities of
extracts were tested using agar-well diffusion method and micro-well determination of MIC assay against
eleven bacteria and two Candida species. It was found that extracts of black poplar buds exhibit
antibacterial and anticandidal activities with agar disk diffusion (7 to 43mm) and MIC methods (MIC=
90.33 µg/ml against several strains of bacteria and MIC=45.16 µg/ml against Candida albicans). The
antioxidant effect of hydroalcoholic extract was evaluated using DPPH and FRAP assays. It was showed
good and similar activity than ascorbic acid and BHA by DPPH method: IC50= 220µg/mL for
hydroethanol extract.
NEW SEQUENCE ALIGNMENT ALGORITHM USING AI RULES AND DYNAMIC SEEDS
DNA sequence alignment is important today as it is usually the first step in finding gene mutation,
evolutionary similarities, protein structure, drug development and cancer treatment. Covid-19 is one
recent example. There are many sequencing algorithms developed over the past decades but the sequence
alignment using expert systems is quite new. To find DNA sequence alignment, dynamic programming was
used initially. Later faster algorithms used small DNA sequence length of fixed size to find regions of
similarity, and then build the final alignment using these regions. Such systems were not sensitive but were
fast. To improve the sensitivity, we propose a new algorithm which is based on finding maximal matches
between two sequences, find seeds between them, employ rules to find more seeds of varying length, and
then employ a new stitching algorithm, and weighted seeds to solve the problem.
DESIGN AND MANUFACTURE OF CEILING BOARD USING SAWDUST AND WASTE CARTON MATERI...
The need for ecofriendly materials as building materials in this century cannot be overemphasized
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10th International Conference on Bioinformatics & Biosciences (BIOS 2024) is a forum for presenting new advances and research results in the field of biology to increase the understanding of all biological process. The aim of this conference is to publish all the latest and outstanding research articles in all areas of bioinformatics and Biometrics. Researchers and scientists from the fields of biology, computer science, mathematics, statistics, and physics are invited to share their developments and new techniques in the fields of Biometrics and Bioinformatics. .
DE NOVO TRANSCRIPTOME ASSEMBLY OF SOLID SEQUENCING DATA IN CUCUMIS MELO
As sequencing technologies progress, focus shifts towards solving bioinformatic challenges, of which
sequence read assembly is the first task. In the present study, we have carried out a comparison of two
assemblers (SeqMan and CLC) for transcriptome assembly, using a new dataset from Cucumis melo.
Between two assemblers SeqMan generated an excess of small, redundant contigs where as CLC generated
the least redundant assembly. Since different assemblers use different algorithms to build contigs, we
followed the merging of assemblies by CAP3 and found that the merged assembly is better than individual
assemblies and more consistent in the number and size of contigs. Combining the assemblies from different
programs gave a more credible final product, and therefore this approach is recommended for quantitative
output
Cloning and Extracellular Expression of Recombinant Tissue Plasminogen Activa...
Tissue plasminogen activator (tPA) has noteworthy application in treatment of acute myocardial
infarctions. This study focuses on expression of rt-PA using microbial systems in order to reduce cost
without compromising on quality as an alternative to commercial (rt-PA)produced by using mammalian
host systems. In the present study, Pichia pastoris X-33strain was used as a host with pICZαA expression
vector to obtain extracellular expression of full length tPA gene. Specific primers were designed in such a
way to get native tPA protein sequence in subsequent purification steps. Further, construct pICZαA-tPA
was developed and electroporated into host to achieve stablert-PA gene by achieving genome integration.
The transformants were screened for phenotypic characters.Mut+
phenotypic colony named Pichia tPA-3
showed expression of rt-PA at 66 kDa on SDS PAGE. Size Exclusion Chromatography (SEC) was
performed, resulting in product peak at same RT as reference standard. (alteplase).Cloning and expression
of rt-PA was successfully achieved in microbial system. Further process optimization at larger scales will
surely provide cost effective alternative to mammalian system forrt-PA production.
ANTIOXIDANT AND ANTIMICROBIAL ACTIVITIES OF ALGERIAN POPULUS NIGRA L. BUDS EX...
This study is part of a goal to investigate chemical composition, antibacterial, antifungal and antioxidant
activities of the flower buds extracts from the Algerian Polulus nigra L., which were collected from Djarifet
- mansourah at Tlemcen city in the West Northern of Algeria.
In organic extracts, tanins, flavonoïds, coumarins, alkaloids and terpenoïds were the principals secondary
metabolites identified from the flower buds of black poplar. Antibacterial and antifungal activities of
extracts were tested using agar-well diffusion method and micro-well determination of MIC assay against
eleven bacteria and two Candida species. It was found that extracts of black poplar buds exhibit
antibacterial and anticandidal activities with agar disk diffusion (7 to 43mm) and MIC methods (MIC=
90.33 µg/ml against several strains of bacteria and MIC=45.16 µg/ml against Candida albicans). The
antioxidant effect of hydroalcoholic extract was evaluated using DPPH and FRAP assays. It was showed
good and similar activity than ascorbic acid and BHA by DPPH method: IC50= 220µg/mL for
hydroethanol extract.
10th International Conference on Bioinformatics & Biosciences (BIOS 2024)
10th International Conference on Bioinformatics & Biosciences (BIOS 2024) is a forum for presenting new advances and research results in the field of biology to increase the understanding of all biological process. The aim of this conference is to publish all the latest and outstanding research articles in all areas of bioinformatics and Biometrics. Researchers and scientists from the fields of biology, computer science, mathematics, statistics, and physics are invited to share their developments and new techniques in the fields of Biometrics and Bioinformatics. .
Bioscience & Engineering: An International Journal (BIOEJ)
Bioscience & Engineering: An International Journal (BIOEJ) is a peer-reviewed, open access journal that addresses the impacts and challenges of Bioscience, Bioengineering and Applications. The journal documents practical and theoretical results which make a fundamental contribution for the development of Bioscience & Engineering.
LOW POWER CLASS AB SI POWER AMPLIFIER FOR WIRELESS MEDICAL SENSOR NETWORK
The objective of this research was to design a 2.4 GHz class AB Power Amplifier (PA), with 0.18um
Semiconductor Manufacturing International Corporation (SMIC) CMOS technology by using Cadence
software, for health care applications. The ultimate goal for such application is to minimize the trade-offs
between performance and cost, and between performance and low power consumption design. This paper
introduces the design of a 2.4GHz class AB power amplifier which consists of two stage amplifiers. This
power amplifier can transmit 10dBm output power to a 50Ω load. The power added efficiency is 7.5% at
1dB compression point and the power gain is 10dB, the total power consumption is 0.135W. The
performance of the power amplifier meets the specification requirements of the desired.
Bioscience & Engineering: An International Journal (BIOEJ)
Bioscience & Engineering: An International Journal (BIOEJ) is a peer-reviewed, open access journal that addresses the impacts and challenges of Bioscience, Bioengineering and Applications. The journal documents practical and theoretical results which make a fundamental contribution for the development of Bioscience & Engineering.
Phonocardiogram Based Diagnosis Using Machine Learning : Parametric Estimatio...
The heart sound signal, Phonocardiogram (PCG) is difficult to interpret even for experienced
cardiologists. Interpretation are very subjective depending on the hearing ability of the physician. mHealth
has been the adopted approach towards quick diagnosis using mobile devices. However, it has been
challenging due to the required high quality of data, high computation load, and high-power consumption.
The aim of this paper is to diagnose the heart condition based on Phonocardiogram analysis using
Machine Learning techniques assuming limited processing power to be encapsulated later in a mobile
device. The cardiovascular system is modelled in a transfer function to provide PCG signal recording as it
would be recorded at the wrist. The signal is, then, decomposed using filter bank and the analysed using
discriminant function. The results showed that PCG with a 19 dB Signal-to-Noise-Ratio can lead to 97.33%
successful diagnosis.
Call for Papers - Bioscience & Engineering: An International Journal (BIOEJ)
Bioscience & Engineering: An International Journal (BIOEJ) is a peer-reviewed, open access journal that addresses the impacts and challenges of Bioscience, Bioengineering and Applications. The journal documents practical and theoretical results which make a fundamental contribution for the development of Bioscience & Engineering.
NANO BIONIC SWIMMING ROBOTICS ANDAPPLICATIONS IN ENVIRONMENTALENGINEERING
As microscopic swimmers survive in nature, they have evolved unique structures and swimmingpatterns under the water, which has special advantages. The movement of bacteria at lowReynolds number (Re) environment has aroused extensive research interest. The two typical
swimming methods of bacteria are introduced in this paper. Based on this, we are inspired to design the bionic robot on a micro-scale, which is an artificial
structure that imitates the external shape, movement principle and behavior mode of organisms innature. Compared with traditional robots, nano bionic robots are easier to miniaturize[1]. Theyalso have higher maneuverability so that they can move continuously and flexibly. We expect tosimulate its motion at low Reynolds number (Re) fluids and explore complex future applicationsin dif erent fields
Consistent Relationship of Both Watercontent and Activity With Maize Seed Qua...
Seed quality can be explained using a range of indices that are acceptable within the standards set by the
International Seed Testing Association. There is a need to improve existing models to explain the wellknown variations in seed quality within and between crop species. The objective of this study was to
determine the consistency of using grain water occurrence to explain seed quality in terms of viability and
vigour in maize (Zea mays L.). Four sites were used over two seasons to grow three cultivars in order to
monitor changes in water content, water activity, dry mass and total starch observed in different cob
sections (tip, medium and bottom) at 30, 60 and 90 days after pollination. Seed quality was determined
based on the germination and vigour of physiologically mature kernels. It is concluded that grains that
seed quality is linked to the water activity and position on the cob.
Next Generation Sequencing in Detecting Oral Cancer Due to Tobacco Consumption
DNA sequence DNA Sequencing is the first step in establishing phylogenetic trees, protein structure
prediction, diagnosis of cancer, discovery of drugs and hence its importance cannot be underestimated.
DNA sequencing finds its use in the diagnosis of oral squamous cell carcinoma (OSCC). Oral Cancer is
the most common occurring malignancies in the world, especially in India where the prevalence for
smoking, Areca nut chewing coupled with a lifestyle that encourages these two activities as fashion are left
many people diagnosed with OSCC. Patients with this OSCC are more likely unaware of its side effects
and over time might suffer from facial deformity. The importance to understanding the symptoms,
prevention and treatment of oral cancer is very much essential today. In this paper, we looked at over 2000
odd papers published and look at the correlation between the next Generation DNA sequencing algorithms
(NGS) play an important role in diagnosis of OSCC. This is a further study on some of the papers which
have highlighted NGS role in OSCC Diagnosis. We did like to see a comprehensive review on the papers
published so far. In the discussion, we will see frequently mutated genes in the OSCC, recent discoveries
and OSCC treatment based on the findings.
Role of Computational Biology in Oral Science
DNA sequence Cigarette Smoking, Betel leaf chewing, and alcohol consumption are major cause of oral
cancer in Asia. The difficulty in quitting, coupled with patients’ economic conditions affects the inability to
get diagnosed early, driving death rate higher. There has been major advancement in molecular sciences,
computational biology, and other fields today, but we are not still able to pinpoint the causes of oral
cancer, also known as Squamous Cell Carcinoma (OSCC). Early detection leads to better survival rate,
therefore, education on yearly check-ups plays a vital role. Computational analysis at the genomic (DNA
sequence) can help patients with targeted cellular treatment and hopefully a cure. In this paper, we would
look at computation tools used in detecting OSCC and various analysis. Analysis includes detecting
abnormality in the cell and other molecular reactions which later morph into a cancerous cell. Later, we
investigate all computational tools or techniques from local and global sequence alignment, protein
structure, gene, functional structure analysis which help medical staff detect cancer, which in turn can help
with oral cancer treatment, prognosis and hopefully a cure.
NEXT GENERATION SEQUENCING IN DETECTING ORAL CANCER DUE TO TOBACCO CONSUMPTION
DNA sequence DNA Sequencing is the first step in establishing phylogenetic trees, protein structure
prediction, diagnosis of cancer, discovery of drugs and hence its importance cannot be underestimated.
DNA sequencing finds its use in the diagnosis of oral squamous cell carcinoma (OSCC). Oral Cancer is
the most common occurring malignancies in the world, especially in India where the prevalence for
smoking, Areca nut chewing coupled with a lifestyle that encourages these two activities as fashion are left
many people diagnosed with OSCC. Patients with this OSCC are more likely unaware of its side effects
and over time might suffer from facial deformity. The importance to understanding the symptoms,
prevention and treatment of oral cancer is very much essential today. In this paper, we looked at over 2000
odd papers published and look at the correlation between the next Generation DNA sequencing algorithms
(NGS) play an important role in diagnosis of OSCC. This is a further study on some of the papers which
have highlighted NGS role in OSCC Diagnosis. We did like to see a comprehensive review on the papers
published so far. In the discussion, we will see frequently mutated genes in the OSCC, recent discoveries
and OSCC treatment based on the findings.
ROLE OF COMPUTATIONAL BIOLOGY IN ORAL SCIENCE
DNA sequence Cigarette Smoking, Betel leaf chewing, and alcohol consumption are major cause of oral
cancer in Asia. The difficulty in quitting, coupled with patients’ economic conditions affects the inability to
get diagnosed early, driving death rate higher. There has been major advancement in molecular sciences,
computational biology, and other fields today, but we are not still able to pinpoint the causes of oral
cancer, also known as Squamous Cell Carcinoma (OSCC). Early detection leads to better survival rate,
therefore, education on yearly check-ups plays a vital role. Computational analysis at the genomic (DNA
sequence) can help patients with targeted cellular treatment and hopefully a cure. In this paper, we would
look at computation tools used in detecting OSCC and various analysis. Analysis includes detecting
abnormality in the cell and other molecular reactions which later morph into a cancerous cell. Later, we
investigate all computational tools or techniques from local and global sequence alignment, protein
structure, gene, functional structure analysis which help medical staff detect cancer, which in turn can help
with oral cancer treatment, prognosis and hopefully a cure.
Statistical Based Media Optimization and Production of Clavulanic Acid By Sol...
Statistics based optimization, Plackett–Burman design (PBD) and response surface methodology
(RSM) were employed to screen and optimize the media components for the production of
clavulanic acid from Streptomyces clavuligerus MTCC 1142, using solid state fermentation. jackfruit
seed powder was used as both the solid support and carbon source for the growth of Streptomyces
clavuligerus MTCC 1142. Based on the positive influence of the Pareto chart obtained from PBD on
clavulanic acid production, five media components – yeast extract, beef extract, sucrose, malt extract
and ferric chloride were screened. Central composite design (CCD) was employed using these five
media components- yeast extract 2.5%, beef extract 0.5%, sucrose 2.5%, malt extract 0.25% and ferric
chloride nutritional factors at three levels, for further optimization, and the second order polynomial
equation was derived, based on the experimental data. Response surface methodology showed that
the concentrations of yeast extract 2.5%, beef extract 0.5%, sucrose 2.5%, malt extract 0.25% and ferric
chloride 2.5% were the optimal levels for maximal clavulanic acid production (19.37 mg /gds) which
were validated through experiments.
A New Low-Complexity Algorithm for the Pulse Transit Time Evaluation
The pulse transit time (PTT) is a physiological parameter commonly derived from Electrocardiogram
(ECG) and Photoplethysmogram (PPG) signal. It is defined as the time taken for the arterial pulse to
travel from the heart to a peripheral site, and can be used as a direct indicator of Cardiovascular Diseases
(CVD). In this study, we propose a new low-complexity algorithm for the (PTT) estimation. The (PTT) is
calculated as the interval between the peak of the ECG R-wave and a time point on the PPG. We
considered a dataset of 37 subjects containing a simultaneous recording of the (ECG) and the (PPG). The
computation of the (PTT) consists of detecting the peak and foot points of a (PPG) and the R peak of the
(ECG) signal. Our algorithm is improved by a temporal analysis by windowing. The results obtained are
promising. The average sensitivity (SEN) and accuracy (ACC) obtained are respectively (97.5%, and
96.82%) for the detection of R peaks and (97.77%, and 97.64%) for the detection of PPG peaks. The
sensitivity (SEN) and accuracy (ACC) of the foot (PPG) detection were 98.33% and 94.14%.
ANTIOXIDANT AND ANTIMICROBIAL ACTIVITIES OF ALGERIAN POPULUS NIGRA L. BUDS EX...
This study is part of a goal to investigate chemical composition, antibacterial, antifungal and antioxidant
activities of the flower buds extracts from the Algerian Polulus nigra L., which were collected from Djarifet
- mansourah at Tlemcen city in the West Northern of Algeria.
In organic extracts, tanins, flavonoïds, coumarins, alkaloids and terpenoïds were the principals secondary
metabolites identified from the flower buds of black poplar. Antibacterial and antifungal activities of
extracts were tested using agar-well diffusion method and micro-well determination of MIC assay against
eleven bacteria and two Candida species. It was found that extracts of black poplar buds exhibit
antibacterial and anticandidal activities with agar disk diffusion (7 to 43mm) and MIC methods (MIC=
90.33 µg/ml against several strains of bacteria and MIC=45.16 µg/ml against Candida albicans). The
antioxidant effect of hydroalcoholic extract was evaluated using DPPH and FRAP assays. It was showed
good and similar activity than ascorbic acid and BHA by DPPH method: IC50= 220µg/mL for
hydroethanol extract.
NEW SEQUENCE ALIGNMENT ALGORITHM USING AI RULES AND DYNAMIC SEEDS
DNA sequence alignment is important today as it is usually the first step in finding gene mutation,
evolutionary similarities, protein structure, drug development and cancer treatment. Covid-19 is one
recent example. There are many sequencing algorithms developed over the past decades but the sequence
alignment using expert systems is quite new. To find DNA sequence alignment, dynamic programming was
used initially. Later faster algorithms used small DNA sequence length of fixed size to find regions of
similarity, and then build the final alignment using these regions. Such systems were not sensitive but were
fast. To improve the sensitivity, we propose a new algorithm which is based on finding maximal matches
between two sequences, find seeds between them, employ rules to find more seeds of varying length, and
then employ a new stitching algorithm, and weighted seeds to solve the problem.
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NANO BIONIC SWIMMING ROBOTICS ANDAPPLICATIONS IN ENVIRONMENTALENGINEERING
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Consistent Relationship of Both Watercontent and Activity With Maize Seed Qua...
Consistent Relationship of Both Watercontent and Activity With Maize Seed Qua...
Next Generation Sequencing in Detecting Oral Cancer Due to Tobacco Consumption
Next Generation Sequencing in Detecting Oral Cancer Due to Tobacco Consumption
NEXT GENERATION SEQUENCING IN DETECTING ORAL CANCER DUE TO TOBACCO CONSUMPTION
NEXT GENERATION SEQUENCING IN DETECTING ORAL CANCER DUE TO TOBACCO CONSUMPTION
Statistical Based Media Optimization and Production of Clavulanic Acid By Sol...
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A New Low-Complexity Algorithm for the Pulse Transit Time Evaluation
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DESIGN AND MANUFACTURE OF CEILING BOARD USING SAWDUST AND WASTE CARTON MATERI...
The need for ecofriendly materials as building materials in this century cannot be overemphasized
Accident detection system project report.pdf
The Rapid growth of technology and infrastructure has made our lives easier. The
advent of technology has also increased the traffic hazards and the road accidents take place
frequently which causes huge loss of life and property because of the poor emergency facilities.
Many lives could have been saved if emergency service could get accident information and
reach in time. Our project will provide an optimum solution to this draw back. A piezo electric
sensor can be used as a crash or rollover detector of the vehicle during and after a crash. With
signals from a piezo electric sensor, a severe accident can be recognized. According to this
project when a vehicle meets with an accident immediately piezo electric sensor will detect the
signal or if a car rolls over. Then with the help of GSM module and GPS module, the location
will be sent to the emergency contact. Then after conforming the location necessary action will
be taken. If the person meets with a small accident or if there is no serious threat to anyone’s
life, then the alert message can be terminated by the driver by a switch provided in order to
avoid wasting the valuable time of the medical rescue team.
Open Channel Flow: fluid flow with a free surface
Open Channel Flow: This topic focuses on fluid flow with a free surface, such as in rivers, canals, and drainage ditches. Key concepts include the classification of flow types (steady vs. unsteady, uniform vs. non-uniform), hydraulic radius, flow resistance, Manning's equation, critical flow conditions, and energy and momentum principles. It also covers flow measurement techniques, gradually varied flow analysis, and the design of open channels. Understanding these principles is vital for effective water resource management and engineering applications.
Applications of artificial Intelligence in Mechanical Engineering.pdf
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
一比一原版(USF毕业证)旧金山大学毕业证如何办理
原件一模一样【微信：95270640】【旧金山大学毕业证USF学位证成绩单】【微信：95270640】（留信学历认证永久存档查询）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信：95270640】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信：95270640】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份【微信：95270640】
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
→ 【关于价格问题（保证一手价格）
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：可来公司面谈，可签订合同，会陪同客户一起到教育部认证窗口递交认证材料，客户在教育部官方认证查询网站查询到认证通过结果后付款，不成功不收费！
办理旧金山大学毕业证毕业证学位证USF学位证【微信：95270640 】外观非常精致，由特殊纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理旧金山大学毕业证USF学位证毕业证学位证【微信：95270640 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理旧金山大学毕业证毕业证学位证USF学位证【微信：95270640 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理旧金山大学毕业证毕业证学位证USF学位证【微信：95270640 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
Unit -II Spectroscopy - EC I B.Tech.pdf
Chemical engineering and electronics engineering and chemical development of the day of the almighty paw paw paw
Digital Twins Computer Networking Paper Presentation.pptx
A Digital Twin in computer networking is a virtual representation of a physical network, used to simulate, analyze, and optimize network performance and reliability. It leverages real-time data to enhance network management, predict issues, and improve decision-making processes.
Null Bangalore | Pentesters Approach to AWS IAM
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
一比一原版(爱大毕业证书)爱荷华大学毕业证如何办理
原版一模一样【微信：741003700 】【(爱大毕业证书)爱荷华大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
原版一模一样【微信：741003700 】【(osu毕业证书)美国俄勒冈州立大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
原版制作(Humboldt毕业证书)柏林大学毕业证学位证一模一样
原件一模一样【微信：bwp0011】《(Humboldt毕业证书)柏林大学毕业证学位证》【微信：bwp0011】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问微bwp0011
【主营项目】
一.毕业证【微bwp0011】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【微bwp0011】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...
Join us for this solutions-based webinar on the tools and techniques for commissioning and maintaining PV Systems. In this session, we'll review the process of building and maintaining a solar array, starting with installation and commissioning, then reviewing operations and maintenance of the system. This course will review insulation resistance testing, I-V curve testing, earth-bond continuity, ground resistance testing, performance tests, visual inspections, ground and arc fault testing procedures, and power quality analysis.
Fluke Solar Application Specialist Will White is presenting on this engaging topic:
Will has worked in the renewable energy industry since 2005, first as an installer for a small east coast solar integrator before adding sales, design, and project management to his skillset. In 2022, Will joined Fluke as a solar application specialist, where he supports their renewable energy testing equipment like IV-curve tracers, electrical meters, and thermal imaging cameras. Experienced in wind power, solar thermal, energy storage, and all scales of PV, Will has primarily focused on residential and small commercial systems. He is passionate about implementing high-quality, code-compliant installation techniques.
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