Dark psychology

Dark psychology refers to studying and applying psychological principles to manipulate, control, or influence others for personal gain or malicious intent. It delves into understanding how individuals can exploit cognitive biases, emotional vulnerabilities, and behavioural patterns to achieve their objectives, often at the expense of others' well-being.

Some common tactics associated with dark psychology include:

1. Manipulation: Using deceit, flattery, guilt-tripping, or other tactics to influence someone's thoughts, feelings, or behaviours.
2. Persuasion: Employing persuasive techniques such as framing, social proof, or scarcity to sway someone's opinions or decisions.
3. Gaslighting: A form of psychological manipulation in which the perpetrator seeks to make the victim doubt their perceptions, memories, or sanity.
4. Mind Games: Engaging in psychological games or power struggles to assert dominance or control over another person.
5. Emotional Exploitation is taking advantage of someone's emotions, insecurities, or vulnerabilities to manipulate or control them.

It's important to note that while understanding dark psychology can help recognise and protect oneself from manipulation, it's crucial to use this knowledge ethically and responsibly. Many of the principles of dark psychology can also be applied positively, such as in negotiation, persuasion, or conflict resolution.

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Refillable business models

Refillable business models, or subscription-based or service-based models, have gained significant traction across various industries. These models rely on providing customers with a continuous service or product, often regularly, in exchange for a subscription fee. Here are some common types and examples of refillable business models:

1. Subscription Services: These models offer access to a service or a product for a recurring fee. Examples include:
• Streaming Services: Companies like Netflix, Spotify, and Amazon Prime offer access to movies, music, and other digital content for a monthly subscription fee.
• Software as a Service (SaaS): Businesses like Salesforce, Adobe Creative Cloud, and Microsoft Office 365 provide software applications on a subscription basis, typically charged monthly or annually.
• Meal Kit Subscriptions: Companies such as Blue Apron, HelloFresh, and Home Chef deliver pre-portioned ingredients and recipes to customers weekly.
2. Membership Models: These models offer members exclusive access, perks, or discounts in exchange for a recurring fee. Examples include:
• Retail Memberships: Companies like Costco and Sam's Club offer membership programs that provide access to bulk discounts and other benefits.
• Gym Memberships: Fitness clubs like Planet Fitness and Anytime Fitness offer membership packages that grant access to their facilities and services.
• Subscription Boxes: Companies like Birchbox and FabFitFun curate and deliver boxes of products to subscribers monthly or quarterly.
3. Refillable Products: These models focus on providing products that must be replenished regularly. Examples include:
• Subscription-Based Razors: Companies like Dollar Shave Club and Harry's offer subscription-based razor services, regularly providing customers with razor blades.
• Coffee Subscriptions: Blue Bottle Coffee and Trade Coffee offer subscription services for regular coffee deliveries.
• Personal Care Products: Brands like Quip (toothbrushes), Native (deodorants), and Blueland (cleaning products) offer subscription-based models for regularly replenished personal care and household items.
4. Freemium Models: These models offer essential services or products for free while charging for premium features or upgraded versions. Examples include:
• Freemium Games: Many mobile games offer free gameplay with the option to purchase in-game items or upgrades.
• Freemium Software: Apps like Evernote and Dropbox offer free versions with limited features, while premium subscriptions unlock additional functionality and storage space.
5. Rentals and Leasing: These models involve renting or leasing products for a period rather than outright purchase. Examples include:
• Car Rental Services: Companies like Zipcar and Enterprise Rent-A-Car offer short-term vehicle rentals.
• Furniture Rental: Businesses such as Feather and Fernish offer furniture rental services, allowing customers to furnish their homes without buying furniture outright.

Refillable business models offer several advantages, including recurring revenue streams, enhanced customer loyalty through ongoing engagement, and the ability to predict and manage inventory more effectively. However, they also come with challenges such as customer churn, maintaining service quality, and the need for continuous innovation to retain subscribers.

 

The Art of Doing Nothing

 The Art of Doing Nothing emphasizes the importance of slowing down, taking breaks, and embracing moments of stillness in our increasingly busy lives. It's about deliberately setting aside time to relax, unwind, and be present without any specific goals or tasks to accomplish.

 

In today's fast-paced world, busyness and productivity are often glorified, but research has shown that constant activity can lead to burnout, stress, and decreased overall well-being. The Art of Doing Nothing encourages individuals to counteract this by intentionally carving out periods for rest and rejuvenation.

 

Practising the Art of Doing Nothing is not about being idle or unproductive. It's about engaging in activities like meditation, mindfulness, or simply sitting quietly and enjoying nature. These active moments of relaxation can help reduce stress, increase creativity, and improve overall mental and physical health.

 

Furthermore, the Art of Doing Nothing doesn't necessarily mean being idle or unproductive. It's about finding balance and recognising that taking breaks and allowing ourselves to recharge can enhance our productivity and effectiveness in the long run.

 

The Art of Doing Nothing is more than a concept. It's a gentle reminder to prioritise self-care and embrace moments of quiet contemplation in our busy lives. By doing so, we can cultivate greater happiness, fulfilment, and peace of mind. This practice can enhance our overall well-being and effectiveness in the long run.

 

 

Procurement in the construction industry

Procurement in the construction industry refers to obtaining goods, services, and resources necessary for completing construction projects. It involves various stages, from identifying needs and selecting suppliers to negotiating contracts and managing supplier relationships. Effective procurement ensures that construction projects are completed on time, within budget, and to the required quality standards.

Here are some key aspects of procurement in the construction industry:

1. Needs Identification: This involves identifying the materials, equipment, and services required for the construction project. It requires collaboration between project managers, engineers, architects, and other stakeholders to determine the project's specifications and requirements.

2. Supplier Selection: Once the needs are identified, the next step is to select suitable suppliers or subcontractors. Potential suppliers are evaluated based on price, quality, reliability, experience, and past performance. The goal is to choose suppliers to provide the required goods and services within the project's constraints.

3. Tendering and Bidding: In many cases, construction projects involve a competitive bidding process where suppliers submit proposals or bids in response to a request for proposal (RFP) or invitation to tender (ITT). The client or project owner evaluates these bids based on various criteria and selects the most suitable supplier.

4. 1. Contract Negotiation: Contracts must be negotiated and finalised once a supplier is selected. This involves defining terms and conditions, pricing, delivery schedules, quality standards, and other relevant agreement aspects. Effective contract negotiation is essential for ensuring clarity, minimising risks, and protecting the interests of all parties involved.

   2. Supply Chain Management is critical for ensuring the timely delivery of materials and equipment to the construction site. This involves coordinating with suppliers, monitoring inventory levels, tracking deliveries, and addressing any issues or delays that may arise.

   3. Quality Assurance: Procurement also plays a significant role in ensuring the quality of materials and workmanship in construction projects. This includes specifying quality standards, conducting inspections, and enforcing compliance with contractual requirements.

   4. Risk Management: Procurement professionals need to identify and mitigate risks associated with the supply chain, such as delays, cost overruns, quality issues, and supplier defaults. This may involve diversifying suppliers, establishing contingency plans, and implementing robust contract management processes.

   5. Sustainability and Ethics: Sustainability and ethical considerations are becoming increasingly important in construction procurement. This includes sourcing materials and services from environmentally responsible suppliers, promoting fair labour practices, and adhering to ethical standards throughout the supply chain.

Overall, effective procurement practices are essential for the success of construction projects. They ensure that they are completed on time, within budget, and to the required quality standards. Collaboration, communication, and careful planning are key to achieving optimal outcomes in construction procurement.

Carbon credits

 Carbon credits are crucial to mitigating climate change by reducing greenhouse gas emissions. The concept is based on the principle of cap and trade, which involves setting a limit (or cap) on the total amount of greenhouse gases emitted by certain entities, such as companies or nations.

 

Here's how it typically works:

 

Setting a Cap: Government authorities or regulatory bodies limit the amount of greenhouse gases emitted by specific entities within a defined period. This cap is often based on the overall emissions reduction goals to combat climate change.

 

Issuing Credits: Under this system, entities that emit less than their allocated limit of greenhouse gases are awarded carbon credits. These credits represent a quantified amount of emissions, usually equivalent to one metric ton of carbon dioxide (CO2) or its equivalent in other greenhouse gases.

 

Trading: Entities with surplus credits can sell them to those exceeding their allocated limits. This creates a market for carbon credits, where the price is determined by supply and demand dynamics.

 

Compliance: Entities subject to emission limits can use purchased credits to meet their regulatory obligations, effectively offsetting their excess emissions. This incentivises emission reductions by creating a financial penalty for exceeding the emissions cap and a reward for staying below it.

 

Carbon credits can be generated through activities that either directly reduce emissions (e.g., renewable energy projects, afforestation) or remove carbon dioxide from the atmosphere (e.g., reforestation, carbon capture and storage projects). Each credit is rigorously measured, verified, and certified to ensure that the emissions reductions are real, additional (meaning they wouldn't have happened without the incentive of the credit), permanent, and verifiable.

 

The idea behind carbon credits is to create a financial incentive for reducing greenhouse gas emissions, encouraging investment in cleaner technologies and practices while providing flexibility for industries to comply with emission reduction targets cost-effectively. However, the effectiveness of carbon credit systems can vary depending on how they are designed, implemented, and enforced.

 

Green concept in agriculture

 In agriculture, the green concept revolves around implementing practices and techniques that prioritise environmental sustainability, conservation of natural resources, and the reduction of negative impacts on ecosystems. Here are some critical aspects of the green concept in agriculture:

 

Organic Farming: Organic farming avoids using synthetic pesticides, fertilisers, and genetically modified organisms (GMOs). Instead, it focuses on natural methods such as crop rotation, composting, and biological pest control to maintain soil health and fertility.

 

Agroecology: Agroecological practices integrate ecological principles into agricultural systems to enhance biodiversity, improve soil quality, and promote resilience to pests and diseases. This approach often mimics natural ecosystems and fosters beneficial interactions between crops, livestock, and other organisms.

 

Conservation Tillage: Conservation tillage methods, such as no-till or reduced tillage, minimise soil disturbance and erosion by leaving crop residues on the surface. This helps to retain moisture, enhance soil structure, and reduce the need for chemical inputs.

 

Water Conservation: Green agriculture emphasises efficient water management techniques to minimise water usage and reduce the risk of water pollution. Strategies include drip irrigation, rainwater harvesting, and the implementation of water-saving technologies.

 

Integrated Pest Management (IPM): IPM strategies combine various pest control methods, including biological, cultural, and mechanical approaches, to manage pest populations while minimising reliance on chemical pesticides. This approach aims to protect beneficial insects, reduce chemical residues in food, and prevent pest resistance.

 

Agroforestry: Agroforestry systems integrate trees or shrubs into agricultural landscapes to provide multiple benefits, such as soil conservation, carbon sequestration, and habitat for wildlife. They can also enhance ecosystem resilience and diversify farm income streams.

 

Sustainable Livestock Management: Green agriculture includes practices that promote the humane treatment of animals, minimise the environmental impacts of livestock production, and improve animal welfare. These practices may involve rotational grazing, pasture-based systems, and feed sourced from sustainable sources.

 

By adopting these and other green concepts in agriculture, farmers can contribute to environmental conservation, mitigate climate change, and build resilient and sustainable food systems for the future.

"Green concept"

 "green concept" refers to ideas, practices, technologies, or environmentally friendly or sustainable initiatives. These concepts aim to minimise adverse environmental impacts, conserve resources, reduce pollution, and promote ecological balance.

 

Examples of green concepts include:

 

Renewable energy sources such as solar, wind, and hydroelectric power produce electricity without emitting greenhouse gases or depleting finite resources.

Energy-efficient buildings and appliances that consume less energy and reduce carbon emissions.

Sustainable agriculture practices, such as organic farming, crop rotation, and permaculture, minimise chemical inputs, soil erosion, and habitat destruction.

Waste reduction and recycling programs to divert materials from landfills and conserve resources.

Green transportation options, such as electric vehicles, public transit, biking, and walking, reduce fossil fuel reliance and air pollution.

Conservation and restoration efforts to protect ecosystems, preserve biodiversity, and mitigate the impacts of climate change.

Overall, the green concept encompasses various strategies and approaches to promoting environmental stewardship and creating a more sustainable future for current and future generations.

Green Industry

"Green Industry" typically refers to sectors of the economy that produce goods or services focusing on environmental sustainability and minimising negative environmental impacts. It encompasses various industries, technologies, and practices prioritising resource efficiency, renewable energy, waste reduction, pollution prevention, and overall ecological responsibility.

 

Here are some key aspects and components of the Green Industry:

 

Renewable Energy: This includes industries involved in the production and distribution of energy from renewable sources such as solar, wind, hydroelectric, geothermal, and biomass. These energy sources are sustainable because they do not deplete finite resources and produce fewer greenhouse gas emissions than fossil fuels.

 

Energy Efficiency: Industries and technologies focused on improving energy efficiency play a significant role in the Green Industry. This involves developing and implementing technologies, policies, and practices that reduce energy consumption in buildings, transportation, manufacturing processes, and other sectors.

 

Sustainable Agriculture: The Green Industry encompasses practices and technologies promoting sustainable agriculture, such as organic farming, agroecology, permaculture, and precision farming. These approaches prioritise soil health, water conservation, biodiversity preservation, and reducing chemical inputs.

 

Waste Management and Recycling: Industries involved in waste management, recycling, and resource recovery contribute to the Green Industry by reducing waste sent to landfills, conserving resources, and minimising pollution. This includes recycling facilities, composting operations, waste-to-energy plants, and companies specialising in remanufacturing and upcycling.

 

Clean Transportation: The Green Industry includes sectors focused on developing and promoting clean transportation solutions, such as electric vehicles (EVs), public transit systems, biking infrastructure, and fuel-efficient vehicles. These initiatives aim to reduce greenhouse gas emissions, air pollution, and dependence on fossil fuels in the transportation sector.

 

Green Building and Construction: Industries involved in green building and construction prioritise energy efficiency, resource conservation, and environmental sustainability in building design, materials, and practices. This includes using sustainable building materials, implementing energy-efficient technologies, and designing buildings to minimise environmental footprints.

 

Environmental Consulting and Services: The Green Industry also encompasses a range of consulting firms, environmental agencies, and service providers offering expertise in environmental compliance, sustainability assessments, ecological restoration, and environmental remediation.

 

Overall, the Green Industry represents a shift towards more sustainable and environmentally responsible practices across various sectors of the economy, driven by concerns about climate change, resource depletion, pollution, and environmental degradation.

  

பொருள் முதல்வாத மனநோயியல்

மனநோய் மருத்துவர் ஜி. டி க்ளரம்பவுல் முன் வைத்த பிரபலமான கருதுகோள் மிகவும் ஆழமானது: உலக நிலையாக, ஓர் அமைப்பாக இருக்கும் பிதற்றல் நிலை, ஓர் இரண்டாம் நிலை குணம்; பகுதியான, அந்தந்த வட்டாரம் சார்ந்த தானியங்கும் குணத்தின் விளைவு ஆகும். விரும்பும்-எந்திரங்களின் உற்பத்தியின் செயல்முறை கொண்ட பதிவின் குணம்தான் பிதற்ற நிலை என்பது உண்மை;

ஐயுறவு மன நோயிலும், மனச் சிதைவு நோயின் ஐயுறவு மனநோய் வடிவங்களிலும் இருப்பது போல், இந்தப் பதிவு செயல்முறையின் தனி அம்சங்களான, ஒருங்கிணைப்புகளும் ஒழுங்கின்மைகளும் (பாசங்கள்) இருந்தாலும், ஒரு தனிப்பட்ட வெளியை அது உருவாக்குவதில்லை. ஏனெனில் அது, விரும்பும்-எந்திரங்களின் இயக்கம் மற்றும் முடக்கத்தைச் சார்ந்திருக்கிறது.

எப்படியாயினும், பச்சிளங் குழந்தைகள் எழுப்பும் ஒலிகள், பல்வேறு விதமான சப்தங்களைச் செய்தல், அல்லது திடீரென்ற காரணமற்ற வெடிப்புகள் போன்ற பொருளற்ற குணங்களைக் குறிப்பிட க்ளரம்பவுல், '(மன ரீதியான) தானியங்கித்தன்மை' என்ற சொல்லைப் பயன்படுத்துகிறார். கிருமித் தாக்குதல் அல்லது விஷத்தன்மை ஆகியவற்றின் எந்திரத்தனமான விளைவுகள் இவை என்று அவர் கூறுகிறார்.

மேலும், பிதற்றல் நிலையின் பெரும்பகுதி, தானியங்கித்தன்மையின் விளைவு என்று அவர் விளக்கினார்; அவருடைய பார்வையில், மிச்சப் பகுதியான, 'தனிப்பட்ட பகுதி' என்பது, எதிர்வினையின் ஓர் இயல்பு, 'குணத்தை' அடிப்படையாகக் கொண்டது. குணத்தின் வெளிப்பாடுகள் தானியங்கித்தன்மைக்கு (உதாரணமாக, ஐயுறவு மனநோய் மனிதனுள் இருப்பது போல்) முன் இருப்பவை ஆகும். எனவே, தானியங்கித்தன்மை என்பது விரும்பும்-எந்திரங்களைச் சார்ந்த பொருளாதார உற்பத்தியின் செயல்முறையாக அல்லாமல், நரம்பியல் இயக்கம் எனும் சொல்லின் சாதாரணமாகப் பொருள் கொடுக்கும் அம்சம் போல்தான் க்ளரம்பவுல் கருதுகிறார்.

வரலாற்றைப் பொறுத்தவரை, அதனுடைய உள்ளார்ந்த அல்லது பீடிக்கப்பட்ட இயல்பைக் குறிப்பிடுவதில் அவர் திருப்தி அடைந்துவிடுகிறார். க்ளரம்பவுல், உளவியலின் ஃபாயர்பாஹ் என்று சொல்லிவிடலாம். ஃபாயர்பாஹ்வை மார்க்ஸ் குறிப்பிடுவதைப் போல் அதைச் சொல்ல வேண்டும். 'பொருள்களை ஒரு பொருள்முதல்வாதியாக ஃபாயார்பாஹ் நோக்கும்போது, அவருடைய படைப்புகளில் வரலாறு இல்லாமல் போய்விடுகிறது. அவர் வரலாற்றை கையில் எடுத்துக்கொள்ளும்போது அவர் ஒரு பொருள்முதல்வாதியாக இல்லாமல் போய்விடுகிறார்,' என்று மார்க்ஸ் குறிப்பிடுகிறார்.

மாறாக, ஓர் உண்மையான பொருள்முதல்வாத மனநோயியலை இரட்டை இலக்குகளை வைத்துக்கொண்டிருப்பதால் இப்படி வரையறுக்கலாம்: இயக்கத்தில் விருப்பத்தை அறிமுகம் செய்வது, விருப்பத்தில் உற்பத்தியை அறிமுகம் செய்வது.

இடிபஸுக்கு எதிராக-முதலாளித்துவமும் மனப்பிறழ்வும் -டெல்யூஜ் & கத்தாரி (மொழிபெயர்ப்பு: முபீன் சாதிகா & நிஜந்தன்)

Nano concrete

Application

Due to its unique properties conferred by nanomaterials, Nano concretefinds applications in various construction projects where enhanced strength, durability, and performance are desired. Some notable applications of nano concrete include:

1. High-Performance Concrete Structures: Nano concrete can be used to construct high-performance concrete structures such as bridges, dams, high-rise buildings, and tunnels, where superior strength, durability, and resistance to environmental factors are essential.

2. Infrastructure Rehabilitation and Repair: Nano concrete can be utilised for repairing and rehabilitating aging infrastructure, including bridges, roads, and parking structures. Its enhanced durability and self-healing properties help extend the service life of existing structures and reduce maintenance costs.

3. Underground Structures: Nano concrete is suitable for constructing underground structures like tunnels, subway systems, and underground parking facilities. Due to the harsh underground environment, resistance to water penetration, chemical attack, and abrasion is critical.

4. Coastal and Marine Structures: Nano concrete can be employed in constructing coastal and marine structures such as seawalls, breakwaters, and offshore platforms, where exposure to saltwater, wave action, and corrosion is a concern. Its improved durability and resistance to chloride ion penetration make it well-suited for such applications.

5. Highway and Pavement Construction: Nano concrete can be used to construct highways, runways, and pavements, where high traffic loads and exposure to environmental factors necessitate durable and long-lasting materials. Its enhanced strength, abrasion resistance, and reduced permeability contribute to the longevity and performance of road infrastructure.

6. Pre-cast Concrete Elements: Nano concrete can be incorporated into pre-cast concrete elements such as beams, columns, and panels, where high strength, workability, and surface finish are required. Its improved mechanical properties and workability facilitate the production of high-quality pre-cast components for various construction projects.

7. Green Building Construction: Nanoconcrete can contribute to sustainable construction practices by reducing the environmental impact of concrete production and extending the lifespan of structures. Its ability to incorporate supplementary cementitious materials and reduce carbon emissions makes it suitable for green building projects seeking LEED certification or similar sustainability standards.

8. Nanotechnology-Based Coatings and Sealants: Nano concrete can serve as a substrate for nanotechnology-based coatings and sealants that provide additional protection against water ingress, UV radiation, and chemical attack. These coatings can further enhance the performance and durability of concrete surfaces in various applications.

Overall, the application of nano concrete is diverse and spans different sectors of the construction industry, offering solutions to challenges related to the strength, durability, sustainability, and performance of concrete structures. Continued research and development in nanotechnology hold the potential to further expand the range of applications and benefits of nano concrete in the future.

 Nano concrete, which incorporates nanotechnology into traditional concrete mixtures, offers several advantages compared to conventional concrete. Some of these advantages include:

1.    Improved Strength and Durability: Nano-sized particles, such as nano-silica or nano-titanium dioxide, can enhance the mechanical properties of concrete, including compressive strength, flexural strength, and abrasion resistance. This results in concrete structures that are more durable and long-lasting, reducing the need for frequent repairs and maintenance.

2.    Reduced Permeability: Nano-sized particles can fill the pores and capillary channels within the concrete matrix, reducing its permeability to water, chloride ions, and other harmful substances. This improves the concrete's resistance to water penetration, chemical attack, and corrosion of embedded steel reinforcement, thereby increasing the lifespan of structures exposed to harsh environments.

3.    Enhanced Workability: Incorporating nano-materials can improve the workability and cohesiveness of concrete mixtures, making them easier to place and compact during construction. This can lead to better finishing and surface quality of concrete elements and improved bonding between layers in multi-layer structures.

4.    Reduced Carbon Footprint: Nano concrete may allow for the use of supplementary cementitious materials (SCMs) such as fly ash, slag, or silica fume in higher proportions, thereby reducing the reliance on Portland cement, which has a high carbon footprint associated with its production. By using SCMs more effectively, nano concrete contributes to the construction industry's sustainability and environmental conservation efforts.

5.    Self-Healing Properties: Some nanomaterials, such as nano-calcium carbonate or microcapsules containing healing agents, can be incorporated into concrete to enable self-healing of micro-cracks that develop over time due to loading or environmental factors. This self-healing capability can prolong the service life of concrete structures and reduce maintenance costs.

6.    Improved Fire Resistance: Certain nanomaterials, such as nano-clays or carbon nanotubes, can enhance the fire resistance of concrete by improving its thermal stability and reducing heat transfer through the material. This can increase the structural integrity of concrete elements exposed to high temperatures during fire events, improving overall safety and reducing fire damage.

7.    Tailored Properties: Nanotechnology allows for precise control over the size, shape, and distribution of particles within the concrete matrix, enabling the design of concrete mixtures with tailored properties to meet specific performance requirements for different applications, such as high-strength concrete, lightweight concrete, or self-compacting concrete.