River is a most Important agent in geological field and most important roll of the physical, Chemical and biological erosion. It is common factors of river.
River is a most Important agent in geological field and most important roll of the physical, Chemical and biological erosion. It is common factors of river.
Petrology
Definition of a rock, petrology. Classification of rocks-Geological classification of rocks. Rock Cycle. Classification of igneous Forms, structures and textures of igneous rocks. Classification of sedimentary rocks, and its structures and textures. Classification of metamorphic rocks, its structures and textures.
Megascopic Study of Granite, Dolerite, Basalt, Pegmatite, Charnockite, Sandstone, Shale, Limestone, Gneiss, Schist, Quartzite, Marble and Slate.
This presentation discusses briefly the differences between foliation and lineation, showing the main types of primary foliation and secondary foliation and how to identify them.
Geological structures- التراكيب الجيولوجيه
Geological Structures
What are Geologic Structures?
إيه هيا التراكيب الجيولوجيه؟
Division of Structures
تقسيم للتراكيب الجيولوجيه
A- Primary structures
Ripple marks
Mud cracks
Cross bedding
Graded bedding
Burrows
B- Secondary Structures
Folds
Faults
Joints
Unconformities
What are Geologic Structures?
إيه هيا التراكيب الجيولوجيه؟
Geologic structure is any feature in rocks that results from deformation, such as folds, joints, and faults.
اى شكل فى الصخر ينتج من خلال عملية التشويه مثل : الصدوع والطيات
هى التشققات والتصدعات الضخمة والالتواءات العنيفة التى تشوه صخور القشرة الارضية .
Geologic structures are usually the result of the powerful tectonic forces that occur within the earth. These forces fold and break rocks, form deep faults, and build mountains .
Division of Structures
• Primary (or sedimentary) structures: such as ripple marks, cross-bedding, and mud cracks form in sediments during or shortly after deposition.
هى التراكيب الناتجة من تدخل العمليات الخارجية أثناء الترسيب
• Secondary structures: is that structures formed after the formations of any kind of rocks, such as folds, faults, or unconformities.
Primary structures
They are any structures in sedimentary rock formed at or shortly after the time of deposition: such as:
هى الاشكال التى تتخلف بالصخور تحت تأثير عوامل مناخية وبيئية خاصة مثل الجفاف والحرارة وتأثير الرياح والتيارات المائية وغيرها وبدون أى تدخل من جانب القوى والحركات الارضية أمثلة ذلك:
Ripple marks
علامات النيم: هي تموجات رملية صغيرة تنشأ على سطح الطبقات الرسوبية بواسطة حركة الماء أو الهواء و تكون حروف علامات النيم متعامدة على اتجاه الحركة.
They are wavelike (undulating) structures produced in granular sediment such as sand by unidirectional wind and water currents or by oscillating wave currents.
Wind and current ripples. (Asymmetric
Wave ripples. (Symmetric
Mud cracks
التشققات فى الرواسب الطينية : حيث ينكمش سطح الرسوبيات الطينية مخلفة شقوقا مميزة فى فترات الجفاف
Mud crack is a crack in clay-rich sediment that has dried out.
Cross bedding
التطبق المتقاطع هو النمط الذي تسلكه الرسوبيات الجديدة المتراكمة عند تأثرها بأي من التيارات المائية أو الهوائية. عندما تستق
Petrology
Definition of a rock, petrology. Classification of rocks-Geological classification of rocks. Rock Cycle. Classification of igneous Forms, structures and textures of igneous rocks. Classification of sedimentary rocks, and its structures and textures. Classification of metamorphic rocks, its structures and textures.
Megascopic Study of Granite, Dolerite, Basalt, Pegmatite, Charnockite, Sandstone, Shale, Limestone, Gneiss, Schist, Quartzite, Marble and Slate.
This presentation discusses briefly the differences between foliation and lineation, showing the main types of primary foliation and secondary foliation and how to identify them.
Geological structures- التراكيب الجيولوجيه
Geological Structures
What are Geologic Structures?
إيه هيا التراكيب الجيولوجيه؟
Division of Structures
تقسيم للتراكيب الجيولوجيه
A- Primary structures
Ripple marks
Mud cracks
Cross bedding
Graded bedding
Burrows
B- Secondary Structures
Folds
Faults
Joints
Unconformities
What are Geologic Structures?
إيه هيا التراكيب الجيولوجيه؟
Geologic structure is any feature in rocks that results from deformation, such as folds, joints, and faults.
اى شكل فى الصخر ينتج من خلال عملية التشويه مثل : الصدوع والطيات
هى التشققات والتصدعات الضخمة والالتواءات العنيفة التى تشوه صخور القشرة الارضية .
Geologic structures are usually the result of the powerful tectonic forces that occur within the earth. These forces fold and break rocks, form deep faults, and build mountains .
Division of Structures
• Primary (or sedimentary) structures: such as ripple marks, cross-bedding, and mud cracks form in sediments during or shortly after deposition.
هى التراكيب الناتجة من تدخل العمليات الخارجية أثناء الترسيب
• Secondary structures: is that structures formed after the formations of any kind of rocks, such as folds, faults, or unconformities.
Primary structures
They are any structures in sedimentary rock formed at or shortly after the time of deposition: such as:
هى الاشكال التى تتخلف بالصخور تحت تأثير عوامل مناخية وبيئية خاصة مثل الجفاف والحرارة وتأثير الرياح والتيارات المائية وغيرها وبدون أى تدخل من جانب القوى والحركات الارضية أمثلة ذلك:
Ripple marks
علامات النيم: هي تموجات رملية صغيرة تنشأ على سطح الطبقات الرسوبية بواسطة حركة الماء أو الهواء و تكون حروف علامات النيم متعامدة على اتجاه الحركة.
They are wavelike (undulating) structures produced in granular sediment such as sand by unidirectional wind and water currents or by oscillating wave currents.
Wind and current ripples. (Asymmetric
Wave ripples. (Symmetric
Mud cracks
التشققات فى الرواسب الطينية : حيث ينكمش سطح الرسوبيات الطينية مخلفة شقوقا مميزة فى فترات الجفاف
Mud crack is a crack in clay-rich sediment that has dried out.
Cross bedding
التطبق المتقاطع هو النمط الذي تسلكه الرسوبيات الجديدة المتراكمة عند تأثرها بأي من التيارات المائية أو الهوائية. عندما تستق
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
The Internet of Things (IoT) is a revolutionary concept that connects everyday objects and devices to the internet, enabling them to communicate, collect, and exchange data. Imagine a world where your refrigerator notifies you when you’re running low on groceries, or streetlights adjust their brightness based on traffic patterns – that’s the power of IoT. In essence, IoT transforms ordinary objects into smart, interconnected devices, creating a network of endless possibilities.
Here is a blog on the role of electrical and electronics engineers in IOT. Let's dig in!!!!
For more such content visit: https://nttftrg.com/
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
2. THE WORK OF RIVERS
The erosional work of streams/rivers carves
and shapes the landscape through which
they flow.
There are three functions of rivers:-
a. Erosion
b. Transportation
c. Deposition
3. A. Erosion
•A river may erode in 4 ways:-
1.Abrasion/ corrasion
Load carried by a river will grind against its
bed and sides.
This process slowly wears the bed and sides
away.
4. 2. Attrition
When thrown against the sides and bed of
rivers, the load gets broken into smaller
pieces.
5. 3. Hydraulic action
The work of turbulence in the water.
Running water causes friction in the joints of
rocks in a stream channel
Joints may be enlarged
Loosened fragments of rocks get swept away.
9. The Work of Rivers
B. Transportation (4 ways)
1.Traction
Larger and heavier rocks/gravels are dragged or
rolled along the bed.
10. The Work of Rivers
B. Transportation (4 ways)
2. Saltation (saltim: by leaps/jumps)
Smaller and lighter rock fragments and sand
hop and bounce along the river bed.
At times, the distinction between traction and
saltation may be difficult to determine.
11. The Work of Rivers
B. Transportation (4 ways)
3. Suspension
Some of the load like silt and clay (fine grained)
will float along.
They may only be deposited when stream
velocity reaches near 0.
Turbulence in the water is crucial in holding a
load of sediments.
12. The Work of Rivers
B. Transportation (4 ways)
4. Solution
Some minerals are transported in dissolved
form.
Especially chemical solution derived from
minerals like limestone or dolomite.
13. The Work of Rivers
C. Deposition
A river will drop its load when:
a. Volume decreases
b. Speed decreases
14. The Work of Rivers
C. Deposition
A river’s volume decreases when
• Dry season
• Dry region with high evaporation
• Presence of permeable rocks
• Receding flood waters
15. The Work of Rivers
C. Deposition
A river’s speed decreases when
• It enters a lake
• It enters a calm sea
• It enters a gently sloping plain
16. The Work of Rivers
The work of a river depends on its energy
Energy a function of
a. Volume of water
b. Speed of water flow (dependent on gradient)