Columns.pdf
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- The document provides calculations for reinforcement bars required for 200 columns of average diameter 20mm and average 16 bars per column. - It calculates the total reinforcement bar length as 51,200 meters, equivalent to 80.9 tonnes of 12mm diameter bars costing Rs. 4,854,000. - Detailed calculations are shown for cut lengths of main bars and stirrups/ties required for sample columns of sizes 9"x1'-3" and 0.23m x 0.38m.
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Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
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/)
Software Engineering and Project Management - Introduction, Modeling Concepts...
Introduction, Modeling Concepts and Class Modeling: What is Object orientation? What is OO development? OO Themes; Evidence for usefulness of OO development; OO modeling history. Modeling
as Design technique: Modeling, abstraction, The Three models. Class Modeling: Object and Class Concept, Link and associations concepts, Generalization and Inheritance, A sample class model, Navigation of class models, and UML diagrams
Building the Analysis Models: Requirement Analysis, Analysis Model Approaches, Data modeling Concepts, Object Oriented Analysis, Scenario-Based Modeling, Flow-Oriented Modeling, class Based Modeling, Creating a Behavioral Model.
Data Driven Maintenance | UReason Webinar
Discover the latest insights on Data Driven Maintenance with our comprehensive webinar presentation. Learn about traditional maintenance challenges, the right approach to utilizing data, and the benefits of adopting a Data Driven Maintenance strategy. Explore real-world examples, industry best practices, and innovative solutions like FMECA and the D3M model. This presentation, led by expert Jules Oudmans, is essential for asset owners looking to optimize their maintenance processes and leverage digital technologies for improved efficiency and performance. Download now to stay ahead in the evolving maintenance landscape.
AI assisted telemedicine KIOSK for Rural India.pptx
It gives the overall description of SIH problem statement " AI assisted telemedicine KIOSK for Rural India".
一比一原版(CalArts毕业证)加利福尼亚艺术学院毕业证如何办理
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（详情请加一下 文凭顾问+微信:95270640）欢迎咨询！子小伍玩小伍比山娃小一岁虎头虎脑的很霸气父亲让山娃跟小伍去夏令营听课山娃很高兴夏令营就设在附近一所小学山娃发现那所小学比自己的学校更大更美操场上还铺有塑胶跑道呢里面很多小朋友一班一班的快快乐乐原来城里娃都藏这儿来了怪不得平时见不到他们山娃恍然大悟起来吹拉弹唱琴棋书画山娃都不懂却什么都想学山娃怨自己太笨什么都不会斟酌再三山娃终于选定了学美术当听说每月要交元时父亲犹豫了山娃也说爸算了吧咱学校一学期才转
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Columns.pdf
- 1. COLUMNS
- 2. • Total No of 200Nos • Avg No of bars ==16 nos • Avg Dia =20mm • Lapping = 20x40=800mm • Per column = 16*0.8=12.80 mt • For 200 column = 12.80x200= 2560 mt • For 20 Floors = 2560*20=51200mt • No of bars =51200/12=4266.66 or 4267 no of rods • weight = 4267x18.96=80902.32kgs= 80.90 tonnes=80.90x60000=4854000/-
- 3. • Columns Qty calculation: • Shuttering Area= Peripheral Length x Height • Vol of Concrete= Length x Breadth x Height
- 4. • Length of main bar • L= Height of Column+Ld(16D)+Lapping Length(40D) • Ties or Stirrups • L= 2 (a+b) + Hook Length(9D+9D) • No = Height/Spacing+1
- 5. S n o Description Nos Len Breadth Depth/ Height Qty Units 1 Area of Shuttering for Column(0.23 x 0.38) Area = Length X Height Length = 2(a+b) A=0.23 B=0.38 Length = (0.23+0.38) x 2= 1.22mt Height(Upto GL +Above GL)=2.13+3.00=5.13 Mt 13 1.22 5.13 8.13 Sqm 2 Volume of RCC ( 0.23x0.38) Length =0.23 Breadth = 0.38 Height = 5.13 13 0.23 0.38 5.13 5.82 Cum
- 7. S n o Description Nos Cutting Len 8mm 12mm 16mm Qty 1 Columns upto Ground level C1 (9”x1’-3”) Main bars 12mm: Length of Main bar = Height of the column + Ld (Development Length) Length = 5.13Mt Ld= 16d(Length is given in drawing) Ld=0.30Mt Length of the main bar=5.13+0.30=5.43 mt No of bars=8Nos 9x8 5.43 0.88 344.04kgs 2 Stirrups (0.23x0.38): S=L+9d+9d=L+18d L=2(a+b) A=0.23 - 0.04- 0.04=0.15mt B=0.38-0.04-0.04=0.30mt L= 2(0.15+0.30)=2(0.45) 9x35 0.84 0.39 103.194Kgs
- 8. S n o Description Nos Cutting Len 8mm 12mm 16mm Qty 1 Stirrups (0.23x0.38): S=L+9d+9d=L+18d S2=L2+18d L2=2(a2+b2) A2=0.23-0.04-0.04=0.15 B2 =0.1+0.1=0.20Mt Span length=0.30/3=0.10mt L1=2(a2+b2)=2(0.15+0.20) =0.70mt L1=0.70+18d=0.70+0.144=0.84 Nos=Tot Height/Spacing+1=5.13/0.15+1 Nos = 35.2=35Nos 9x35 0.84 0.39 103.194Kgs
- 9. S n o Description Nos Cutting Len 8m m 12mm 16m m Qty 1 Columns upto Ground Level+4=4+3+3+3+3+3=19.00+Lapping 40Dx6= Columns upto Ground Level=19.00+Lapping 40Dx6= @ Grid B1, C1, A2, B2, C3, D3, E3, B4, C4 = (0.23 x 0.38) 8-12mm dia Main Bars L= 2.13+Ld+40D Ld = 300mm=0.3mt 40 D =12x40=480mm=0.48mt L = 2.13+0.3+0.48=2.91 Mt 9x8 2.91 0.88 184.37 kgs 2 Stirrups or ties(0.23x0.38) L1=2(a1+b1)+18D a1=0.23-0.04-0.04=0.15mt b1=0.1 x 2=0.2 mt b= 0.38-0.04-0.04=0.30 span= 0.30/3=0.1mt L1 = 2(0.15+0.2)+18D=0.70mt 18x8=144=0.144mt 9x18 0.844 0.39 53.32 kgs
- 10. S n o Description Nos Cutting Len 8m m 12mm 16m m Qty 1 L2 = 2(a2+b2)+18D a2=0.23-0.04-0.04=0.15mt b2= 0.1x2=0.2mt = 2(0.15+0.2)=0.70 L2= 0.70+0.144=0.844 Nos= 2.13+0.48=2.61 =2.61/0.15+1=17.4+1=18.4 say 18 9x18 0.844 0.39 53.32 kgs