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Sức khỏe

Tác nhân gây ung thư miệng và cách ngăn ngừa

2024-11-28

Ung thư miệng là một vấn đề đáng關注. Nó phát triển từ tế bào vảy bình thường trong miệng. Khi các tế bào khỏe mạnh bị tổn thương, xảy ra đột biến ADN và phát triển không kiểm soát. Có nhiều nguyên nhân dẫn đến tình trạng này.

Ảnh hưởng của các thói quen

Hút thuốc lá điếu là một thói quen gây nguy cơ cao cho ung thư miệng. Nhiều nghiên cứu cho thấy những người hút thuốc sẽ có nguy cơ ung thư miệng cao hơn từ 5 đến 10 lần so với người không hút thuốc. Vì vậy, các chuyên gia khuyến cáo những người hút thuốc nên khám răng miệng định kỳ để phát hiện sớm bất kỳ dấu hiệu bất thường nào.

Dùng thuốc lá nhai cũng là một nguyên nhân gây nguy cơ mắc ung thư miệng. Thuốc lá nhai chứa các chất gây ung thư như nitrosamine, polonium, formaldehyde, cadmium, chì và benzo[a]pyrene. Điều này ảnh hưởng đến sức khỏe của người dùng.

Uống nhiều rượu bia và nguy cơ ung thư miệng

Uống nhiều rượu bia sẽ ảnh hưởng đến sức khỏe theo nhiều cách, bao gồm tăng nguy cơ ung thư miệng. Các nghiên cứu cho thấy uống nhiều rượu bia sẽ làm tăng gấp đôi nguy cơ ung thư miệng. Điều này cần引起 sự chú ý của mọi người.

Quan hệ tình dục không an toàn và ung thư miệng

Quan hệ tình dục không an toàn sẽ làm tăng nguy cơ nhiễm virus HPV gây u nhú ở người. Loại virus này cũng là tác nhân tăng nguy cơ mắc ung thư. Một số nghiên cứu cho thấy khoảng 73% các ca ung thư miệng có liên quan đến nhiễm virus HPV.

Ăn uống không lành mạnh và nguy cơ ung thư miệng

Khoảng 1/3 số ca ung thư miệng có liên quan đến chế độ ăn uống không lành mạnh và thiếu các dưỡng chất thiết yếu. Vì vậy, mọi người cần ăn nhiều trái cây, rau củ và ngũ cốc nguyên hạt. Chất chống ô xy hóa dồi dào từ các thực phẩm này không chỉ giúp ngăn ngừa ung thư miệng mà còn nhiều loại ung thư khác.

Opera has presented an upgraded version of its AI-supported writing assistant, Writing Mode. This new version 2.0 builds upon the experiences of the first version introduced six months ago and has been developed further based on user feedback. To provide a bit of background, according to Statscounter, Opera holds a 2.77% market share on desktop computers worldwide, and in Germany, 6.41% of all users are expected to use Opera.

Unlock the Power of AI with Opera's Writing Mode

New Features in Writing Mode

The Writing Mode, which is only available in the new developer version, enables users to utilize the browser-internal AI Aria for various writing tasks. This function is directly integrated into the browser's command line and can be accessed by pressing the Ctrl+/ or cmd+/ key combination. After double-clicking the Tab key, the Writing-Tag appears.

One of the central innovations is the introduction of the "Generate text" option. This complements the already known functions "Tweak it" and "Spellcheck". Users can now give Aria direct instructions to create texts such as emails or reports. The access to writing functions has been simplified: by marking text and right-clicking, the AI functions can be directly called.

Improved User Interface

The user interface has also been made more intuitive. All three main functions are now displayed below the command line. Another improvement, according to the developers, is the ability to continue conversations with Aria in a regular sidebar chat. This allows users to recall previous writing requests later.

Technical Enhancements

Technical improvements ensure that Aria now takes into account the context and progress of a conversation to provide better text suggestions. Users can formulate their requests in natural language and are no longer limited to predefined options. The system can now respond more precisely to specific formulation wishes.

For example, in the practical application of writing an email: after calling the Writing Mode, the user can give Aria a short instruction, whereupon the AI creates a text draft. This can be further adjusted through natural language instructions, such as to make the tone more formal or informal. When used in text input fields, the system provides a direct "Insert to page" function, eliminating the need for manual copying and pasting. It is suspected that some Opera users will surely be happy when such features are available by default.

Constrafor, a prominent software provider in the construction industry, has made significant strides with the closing of its $264 million Series A funding round. This substantial financial boost will play a crucial role in accelerating the company's growth and solidifying its leadership in construction finance technology.

Transforming Construction Finance with Constrafor's Innovative Solutions

Accelerating Growth and Leadership

The $264 million Series A funding, consisting of a $14 million equity component and a $250 million credit facility, has been led by NFX on the equity side and Wafra and Crestline Investors on the credit side. This injection of capital will enable Constrafor to pursue its ambitious growth plans and establish itself as a dominant force in the construction finance space. By addressing the industry's most pressing challenges such as tight margins, cash flow constraints, supply chain disruptions, and labor shortages, Constrafor is driving meaningful impact.

Constrafor's technology platform is modernizing the way General Contractors (GCs) manage subcontractor relationships. It turns inefficient processes into a streamlined digital command center, providing GCs with enhanced control and efficiency. Integrated procurement tools, simplified invoicing, and the Discovery Network connect GCs to a wide roster of subcontractors, ensuring efficient and organized subcontractor procurement and payment.

To complete the subcontractor administration process, Constrafor's Prequal and AI-based Insurance CoPilot offer powerful solutions. These tools streamline insurance document management and automate full policy compliance reviews, saving time and reducing errors.

The Importance of Early Pay Program for Subcontractors

For subcontractors, Constrafor's Early Pay Program (EPP) is essential. It accelerates payments at competitive rates, easing cash flow pressures and eliminating lengthy payment cycles. This program provides much-needed financial relief to subcontractors, enabling them to thrive in a competitive and capital-intensive industry.

Moreover, the company's soon-to-launch Subcontractor CFO Suite will offer advanced tools like project-based accounting, supplier management, and enhanced financial controls. These tools will redefine financial management for the construction sector, providing subcontractors with the tools they need to succeed.

Key Quotes and Insights

Anwar Ghauche, CEO and Cofounder of Constrafor, emphasizes, "This Series A funding is testament to the critical need for Constrafor in the construction sector. We're not just providing features or point solutions; we're rewiring the construction industry's financial operating system. With this investment, we're poised to expand our reach and impact, helping more contractors build sustainable, profitable businesses."Douglas Reed, CTO and Cofounder, adds, "This funding allows us to scale our AI capabilities, giving clients access to advanced technology. It streamlines operations and creates new opportunities in an evolving industry."Pete Flint, Partner at NFX, states, "We've seen firsthand how marketplaces like Trulia, Zillow and DoorDash can leverage network effects to become dominant players in their industries. Constrafor is exhibiting similar traits, rapidly building a platform that has the potential to become the de facto service by empowering contractors and streamlining payments and financing in the construction industry."Rahul Vaid, Lead Partner at Crestline, notes, "Given our extensive experience in real estate investment, we recognize how critical cash flow is for subcontractors. Constrafor's innovative financing solutions address this need, enabling subcontractors to thrive in a competitive and capital-intensive industry. We are excited to support Constrafor's mission to streamline cash flow management and empower the construction ecosystem."Paul Steinberger, Managing Director at Wafra, concludes, "Constrafor is reshaping the construction finance landscape. Its innovative financing tools, which are proving invaluable to contractors and subcontractors alike, are helping usher in a new paradigm in the industry. Wafra is delighted to support this ground-breaking operation."