D'autres livres qui pourraient vous intéresser

• 

  Why the Dose Matters - Assessing...

  Urs A. Boelsterli

  • 0
  • 0
  • 0

  Each day we are exposed to a myriad of natural and human-made chemicals in our food, drinking water, air, soil, at home or at the workplace—pesticide residues, food additives, drugs, household products—but how can we gauge the human health risk posed by these chemicals? Should we believe the somber headlines that depict a serious threat for humans and the environment, or should we follow the reassuring voices of others who claim that the angst is totally unfounded? 
   
   
   
  Why the Dose Matters: Assessing the Health Risk of Exposure to Toxicants uses a rational, science-based approach to explain in plain language that a quantitative view is key for understanding and predicting potentially toxic effects of chemicals. 
   
   
   
  Key Features: 
   
   
   
  ● Explains the basics of toxicology in easily understandable terms. 
   
   
   
  ● Includes numerous examples. 
   
   
   
  ● Clears up common misconceptions and dispels myths. 
   
   
   
  ● Provides take-home messages for each chapter.

  Voir livre

• 

  Toxicology - Poison and Its...

  Mike Crawford

  • 0
  • 0
  • 0

  Toxicology, the study of poisons and their effects on living organisms, has deep historical roots dating back thousands of years. The earliest civilizations recognized the dangers of certain substances and documented their effects, often intertwining them with myths, medicine, and warfare. The origins of toxicology can be traced to ancient Egypt, Mesopotamia, Greece, and Rome, where early scholars and physicians laid the groundwork for what would eventually become a scientific discipline. 
  Ancient Egyptian texts, such as the Ebers Papyrus (circa 1550 BCE), contain some of the earliest references to poisons, including plant-based toxins and venomous animal bites. Egyptian priests and physicians were aware of toxic substances, both as medicinal agents and as potential means of assassination. Similarly, Mesopotamian records describe the use of poisons in both healing practices and criminal activities. 
  In ancient Greece, the philosopher and physician Hippocrates (circa 460–370 BCE) discussed the effects of poisons and the importance of dosage in determining whether a substance was harmful or beneficial. His work influenced later Greek and Roman physicians, including Dioscorides, a first-century CE pharmacologist who compiled De Materia Medica, an extensive guide to medicinal and poisonous substances derived from plants, animals, and minerals. The Greek philosopher Theophrastus (circa 371–287 BCE) also contributed to early toxicology by documenting the properties of various poisonous plants.

  Voir livre

• 

  Body Art - The Ultimate Form Of...

  Owen Jones

  • 0
  • 0
  • 0

  I hope that you will find the information helpful, useful and profitable. 
  It could easily be argued that body art is more popular than at any time in history. In days long gone by, sailors were the most heavily tattooed sector of society, but for decades now, that sector is the youth, which is a larger group than those who put to sea. 
  Not only has actual tattooing found a wider demographic, but technology has expanded the methods that can be employed to enhance our bodies. Nowadays, for example, you can get a fake tattoo that will last a couple of days for a special event. In a similar vein, women can be body-painted and the casual observer would be forgiven for not seeing a naked lady. 
  This doesn’t work so well for men, for obvious reasons! 
  You can also get fake tans, hair dyes, and nail varnishes that can easily be applied at home. There are also teeth whitening, cheap wigs, and coloured contact lenses available. Not to mention cheap sunglasses and fake glasses of numerous kinds. 
  The ultimate form of body art is plastic surgery. Many ordinary people aspire to plastic cut, tucks and nips these days – it is not only the privilege of the rich and famous. In fact, some countries, like Thailand, offer holidays that include plastic surgery (and other forms), so that your friends will hardly recognise when you return from a month’s holiday! 
  In fact, with all the options for body art available on a typical Western high street, no-one need look the same two days running! 
  The information in this ebook on various aspects of body art and related subjects, such as piercing, body painting and tattoos, is organized into 18 chapters of about 500-600 words each. 
  I hope that it will interest those who like to write a diary and blog, or would like to, plus webmasters who need content for their online publications.

  Voir livre

• 

  CPHQ Study Guide 2024-2025 -...

  Shawn Blake

  • 0
  • 0
  • 0

  53% of CPHQ candidates fail the exam. Here’s what successful test-takers do differently. 
  While mastering all the essential concepts and topics can certainly improve your chances of earning your certification, passing the CPHQ has less to do with what you know or even how you apply what you know… 
    
  … and more to do with your overall approach to taking the exam itself. Because the chief difference between those who pass and those who fail comes down to the strategies they use to “beat” the CPHQ exam. 
    
  That’s where this book can help. 
    
  Inside, you’ll discover: 
    
  ●     An easy-to-remember 6-point process for systematically picking apart each question on the CPHQ exam 
  ●     What to do if you don’t end up passing the CPHQ on your first try — and exactly how long this can end up delaying your certification 
  ●     Which type of question makes up more than half of all questions on the exam, and the subtle differences between each type 
  ●     2 full-length practice tests, each with 125 unique questions and detailed explanations to help you identify any knowledge gaps to focus on 
    
  And much more! 
    
  With the 2 full-length practice tests included, you’ll get to simulate the actual testing experience and spot opportunities to improve your score. 
    
  So when the big day rolls around, you’ll be confidently armed with the knowledge, skills, and – more importantly – the strategies needed to pass the CPHQ. 
    
  Become a Certified Professional in Healthcare Quality.

  Voir livre

• 

  Pure Solfeggio Tones - A...

  Jonas Reed

  • 0
  • 0
  • 0

  Discover the timeless power of sound with Pure Solfeggio: The 9 Healing Frequencies, Uninterrupted—a clean, minimalist audio collection featuring the complete set of Solfeggio tones presented without background music or ambient noise. Each track delivers a single, precisely tuned frequency designed to resonate with the body’s energy centers, support emotional balance, and enhance inner harmony. 
  Used for centuries in spiritual and healing traditions, the Solfeggio frequencies are believed to align the mind and body through vibrational resonance. From 396 Hz for releasing fear and guilt to 963 Hz for activating higher consciousness, this collection offers each tone in its purest form—free from musical distractions—so you can fully absorb the energetic and meditative benefits. 
  Included Frequencies and Their Intended Benefits:396 Hz – Releases fear, guilt, and negative emotions417 Hz – Supports change, clears negativity, and removes emotional blockages528 Hz – Known as the "Love Frequency"; promotes healing, transformation, and DNA repair639 Hz – Enhances connection, relationships, and emotional communication741 Hz – Encourages self-expression, intuition, and detoxification852 Hz – Awakens inner strength, spiritual awareness, and clarity963 Hz – Connects to higher consciousness and universal wisdom174 Hz – Provides physical pain relief and a sense of security285 Hz – Accelerates tissue healing and supports energetic restructuring 
  Whether you're meditating, balancing chakras, engaging in sound therapy, or simply seeking mental clarity, this no-frills sound experience is designed to help you realign, recharge, and restore. 
  No music. No mantras. All Alignment.

  Voir livre

• 

  Digital Nomad - Travel the World...

  Daniel Shore

  • 0
  • 0
  • 0

  The digital nomad lifestyle has gained popularity in recent years due to advancements in technology and a shift in work culture towards remote employment. Digital nomads typically rely on laptops, smartphones, and internet connectivity to perform their work from anywhere with a reliable internet connection. This lifestyle enables individuals to break free from the traditional office setting, allowing them to choose their own hours, travel to new destinations, and immerse themselves in different cultures. 
    
  One of the key aspects of the digital nomad lifestyle is flexibility. Since most digital nomads work as freelancers, consultants, or remote employees, they have the freedom to design their own work schedule. This flexibility allows them to prioritize experiences over material possessions, spending their time and resources on travel, exploration, and personal growth. 
    
  However, the digital nomad lifestyle also comes with its challenges. Adapting to different time zones, managing work-life balance, and maintaining a stable income stream while on the road can be daunting tasks. Digital nomads must also navigate visa requirements, cultural differences, and logistical issues related to accommodation, transportation, and healthcare. 
    
  Despite these challenges, many individuals find the digital nomad lifestyle to be incredibly rewarding. It offers the opportunity to live and work on their own terms, fostering creativity, independence, and a sense of adventure. Whether it's working from a beachside cafe in Bali, a co-working space in Lisbon, or a mountain retreat in Colorado, the digital nomad lifestyle opens up a world of possibilities for those willing to embrace it.

  Voir livre