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الفصل 29
ما هو التنوع البيولوجي؟
Biodiversity describes the variety of living things at multiple organizational levels: genetic, species and ecosystem diversity. Species diversity…
التهديدات للتنوع البيولوجي
There have been five major extinction events throughout geological history, resulting in the elimination of biodiversity, followed by a rebound of…
التنوع البيولوجي والقيم الإنسانية
Human civilization relies on biodiversity in many ways. Sudden changes in species biodiversity result in environmental changes that can modify…
ما هو بيولوجيا الحفظ؟
Conservation biology is a scientific field that focuses on the preservation of biodiversity in order to protect ecosystems while meeting the needs of…
التنمية المستدامة
As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development…
الحفاظ على الأعداد السكنية الصغيرة
Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This…
ما هو الطقس؟
Weather refers to the current state of atmospheric conditions at a specific time and place. Weather is temporary and is influenced by the…
ما هو المناخ؟
Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you…
التغيّر المناخي العالمي
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global…
الحفاظ على الأعداد السكنية المتناقصة
Conservation of declining population focuses on ways of detecting, diagnosing, and halting a population decline. The approach uses methods to prevent…
تجزئة الموائل
Habitat fragmentation describes the division of a more extensive, continuous habitat into smaller, discontinuous areas. Human activities such as land…
Surface Renewal: An Advanced Micrometeorological Method for Measuring and Processing Field-Scale Energy Flux Density Data
Advanced micrometeorological methods have become increasingly important in soil, crop, and environmental sciences. For many scientists without…
التحليل الكيميائي للالكسور-استيعاب المياه من النفط الخام التسربات عن طريق TIMS-FT-ICR MS
Multiple chemical processes control how crude oil is incorporated into seawater and also the chemical reactions that occur overtime. Studying this…
جمع واستخراج عينات من الهواء المهنية لتحليل الحمض النووي الفطرية
Traditional methods of identifying fungal exposures in occupational environments, such as culture and microscopy-based approaches, have several…
تحليل مقارن التعبير المؤتلف البروتين في Biofactories مختلفة: البكتيريا، خلايا الحشرات ونظم النبات
Plant-based systems are considered a valuable platform for the production of recombinant proteins as a result of their well-documented potential for…
استكشاف ميكروبيومي الجذر: استخراج البيانات المجتمع البكتيرية من التربة، ورهيزوسفيري، واندوسفيري الجذر
The intimate interaction between plant host and associated microorganisms is crucial in determining plant fitness, and can foster improved tolerance…

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