Slower growth target, tougher environmental protection benefit
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把脉科学发展汲取绿色力量的作文英文回答:In the face of environmental challenges and the pursuit of sustainable development, embracing green initiatives and harnessing the power of nature is paramount. The advancement of science and technology offers myriad opportunities to foster environmental stewardship andunlock eco-friendly solutions.Harnessing renewable energy sources such as solar, wind, and geothermal power not only reduces our reliance onfossil fuels but also mitigates greenhouse gas emissions. Advancements in energy efficiency, such as smart grids and energy-efficient appliances, further contribute to agreener future.Environmental monitoring and conservation effortsbenefit immensely from technological advancements.Satellite imaging, remote sensing, and data analyticsenable comprehensive monitoring of ecosystems, pollution levels, and wildlife populations. By leveraging these technologies, we can identify environmental threats, develop targeted conservation strategies, and safeguard biodiversity.Precision agriculture and sustainable farming practices are also fueled by scientific innovation. These approaches minimize environmental impact while maximizing crop yields. Precision irrigation systems optimize water usage, while vertical farming offers a controlled and efficient way to produce food in urban areas.Waste management and circular economy models are undergoing a transformation thanks to technological advancements. Advanced recycling techniques, such as chemical recycling and mechanical separation, create new value from waste materials. Biodegradable and reusable packaging alternatives further reduce our environmental footprint.The healthcare industry is also embracing greenprinciples. Energy-efficient medical facilities, eco-friendly medical materials, and telemedicine reduce the sector's environmental impact. Scientific research continues to yield innovative solutions for disease prevention and treatment, ultimately contributing to a healthier planet.中文回答:把握科学发展汲取绿色力量。
2023年高考英语外刊时文精读精练 (14)Climate change and coral reefs气候变化与珊瑚礁主题语境:人与自然主题语境内容:自然生态【外刊原文】(斜体单词为超纲词汇,认识即可;下划线单词为课标词汇,需熟记。
)Human beings have been altering habitats—sometimes deliberately andsometimes accidentall y—at least since the end of the last Ice Age. Now, though, that change is happening on a grand scale. Global warming is a growing factor. Fortunately, the human wisdom that is destroying nature can also be brought to bear on trying to save it.Some interventions to save ecosystems are hard to imagine andsucceed. Consider a project to reintroducesomething similar to a mammoth(猛犸象)to Siberiaby gene-editing Asian elephants. Their feeding habits could restore the grassland habitat that was around before mammoths died out, increasing the sunlight reflected into space and helping keep carbon compounds(碳化合物)trapped in the soil. But other projects have a bigger chance of making an impact quickly. As we report, one example involves coral reefs.These are the rainforests of the ocean. They exist on vast scales: half a trillion corals line the Pacific from Indonesia to French Polynesia, roughly the same as the number of trees that fill the Amazon. They are equally important harbor of biodiversity. Rainforests cover18% of the land’s s urface and offer a home to more than half its vertebrate(脊椎动物的)species. Reefs occupy0.1% of the oceans and host a quarter of marine(海洋的)species.And corals are useful to people, too. Without the protection which reefs afford from crashing waves, low-lying islands such as the Maldives would have flooded long ago, and a billion people would lose food or income. One team of economists has estimated that coral’s global ecosystem services are worth up to $10trn a year. reefs are, however, under threat from rising sea temperatures. Heat causes the algae(海藻) with which corals co-exist, and on which they depend for food and colour, to generate toxins(毒素)that lead to those algae’s expulsion(排出). This is known as “bleaching(白化)”, and can cause a coral’s death.As temperatures continue to rise, research groups around the world are coming up with plansof action. Their ideas include identifying naturally heat-resistant(耐热的)corals and moving themaround the world; crossbreeding(杂交)such corals to create strains that are yet-more heat-resistant; employing genetic editing to add heat resistance artificially; transplantingheat-resistant symbiotic(共生的)algae; and even repairing with the bacteria and other micro-organismswith which corals co-exist—to see if that will help.The assisted evolution of corals does not meet with universal enthusiasm. Without carbon reduction and decline in coral-killing pollution, even resistant corals will not survive the century. Some doubt whetherhumans will get its act together in time to make much difference. Few of these techniques are ready for action in the wild. Some, such as gene editing, are so controversial that it is doubtful they will be approved any time soon. scale is also an issue.But there are grounds for optimism. Carbon targets are being set and ocean pollution is being dealt with. Countries that share responsibilities for reefs are starting to act together. Scientific methods can also be found. Natural currents can be used to facilitate mass breeding. Sites of the greatest ecological and economical importance can be identified to maximise benefits.This mix of natural activity and human intervention could serve as a blueprint (蓝图)for other ecosystems. Those who think that all habitats should be kept original may not approve. But when entire ecosystems are facing destruction, the cost of doing nothing is too great to bear. For coral reefs, at least, if any are to survive at all, it will be those that humans have re-engineered to handle the future.【课标词汇精讲】1.alter (通常指轻微地)改动,修改;改变,(使)变化We've had to alter some of our plans.我们不得不对一些计划作出改动。
The concept of a Green New Start is an innovative approach that combines environmental sustainability with economic growth.It is a vision that seeks to create a cleaner,healthier,and more prosperous future for all.Heres an essay on this topic:In recent years,the world has been grappling with the urgent need to address climate change and environmental degradation.The Green New Start is a promising solution that not only tackles these issues but also stimulates economic development.It is a comprehensive strategy that integrates environmental protection with social and economic progress,aiming to create a sustainable future for our planet and its inhabitants.The Importance of a Green New StartThe urgency of climate change cannot be overstated.Rising global temperatures,extreme weather events,and the loss of biodiversity are just a few of the challenges we face.A Green New Start is essential to mitigate these effects and transition to a lowcarbon economy.It is about investing in renewable energy,promoting energy efficiency,and supporting sustainable agriculture and forestry practices.Economic BenefitsContrary to popular belief,a Green New Start does not hinder economic growth it enhances it.By investing in green technologies and infrastructure,we create new job opportunities and stimulate innovation.For example,the renewable energy sector has been one of the fastestgrowing industries worldwide,providing employment and driving technological advancements.Social ImplicationsA Green New Start also has profound social implications.It promotes a healthier environment by reducing air and water pollution,which in turn improves public health. Moreover,it encourages social equity by ensuring that the benefits of a sustainable economy are accessible to all,including marginalized communities that are often disproportionately affected by environmental injustices.Policy and ImplementationFor a Green New Start to be effective,it requires strong policy support and ernments must set ambitious targets for reducing greenhouse gasemissions and provide incentives for businesses and individuals to adopt sustainable practices.This includes tax breaks for renewable energy projects,subsidies for electric vehicles,and regulations to phase out the use of harmful substances.Education and AwarenessEducation plays a crucial role in the success of a Green New Start.By raising awareness about the importance of environmental conservation and the benefits of a sustainable lifestyle,we can inspire individuals to make conscious choices that contribute to a greener future.Schools,media,and community programs should all play a part in this educational effort.Challenges and SolutionsDespite the numerous benefits,implementing a Green New Start faces several challenges. These include resistance from industries that rely on fossil fuels,the high initial costs of transitioning to renewable energy,and the need for international cooperation.However, these challenges can be overcome through strategic planning,financial incentives,and diplomatic efforts to build global consensus on the importance of environmental action. ConclusionIn conclusion,a Green New Start represents a paradigm shift in our approach to development.It is a call to action for all sectors of society to work together towards a common goal:a sustainable and prosperous future.By embracing this vision,we can ensure that our planet remains habitable for generations to come,while also fostering economic growth and social wellbeing.This essay outlines the multifaceted approach of a Green New Start,emphasizing its potential to drive sustainable development and address the pressing environmental challenges of our time.。
图3.3个月后,生长在红色,蓝色和白色的窄波段荧光灯照射下的培养液中甘草根的生长状况。
图.4.3个月后,生长在红色,蓝色和白色窄带荧光灯下的盆栽甘草的生长状况。
high intensity 高强度为3天,尽管紫外线- B的辐射差异不显着。
植物生理状态的变化根据紫外线- B辐射下的NPR变化进行了评价。
植物暴露在高强度紫外线- B辐射下时,叶的NPR下降明显。
与这些预处理标准相比,只有在处理12小时后,一些叶子的NPR才减少30%。
处理3天后,叶片被严重破坏,至少有60%的叶片永久枯萎。
在低强度的紫外线- B处理下,NPR也在减少,但减幅明显低于高强度的处理。
NPR的减少一直持续到12天以后,并且在15天后达到预处理条件下的一半。
图. 5 红色,蓝色和白色窄带荧光灯照射1,3,6个月后对盆栽甘草1)根鲜重和b)根干重的影响图. 6 红色,蓝色和白色窄带荧光灯照射a)3个月后对生长在培养液中甘草根b)1,3,6个月后对盆栽甘草根的影响图. 7 生长3个月的盆栽甘草在15天低强度的UV-B辐射和在3天的高强度UV-B辐射连续处理下根系组织中甘草积累物含量图.8 生长3个月的盆栽甘草在连续3天高强度的UV-B处理下的叶片NPR量图.9 生长3个月的盆栽甘草在连续15天低强度的UV-B处理下的叶片NPR量4 讨论药用植物次生代谢产物是植物学研究的一个热点。
次生代谢产物基本骨架的合成依靠光合作用的碳同化和光合效率,光照强度,可见光光谱,光照持续时间等。
植物对红色,蓝色,或紫外线辐射和诱导的不同表达是通过不同信号转导通路传递给光感受器,这是一个由与生长发育,次生代谢物有关的具体基因所控制表达的一个开关。
科斯格罗夫提到,蓝光减少细胞扩增,因此抑制叶片生长和茎伸长。
这种抑制生长是由蓝光光感受器调节,并且认为与光敏色素的抑制效果明显不同。
同样,在我们的实验中,与红光和白光照射下的盆栽甘草相比,蓝光照射下盆栽甘草根与根冠的生长显着减少。
2019年托福听力科学美国人60秒:药品外表改变科学美国人60秒中英文翻译:药品外表改变Don't judge a book by its cover.And don't judge a pill by its color…or shape.When prescriptions for post-heart-attack care gotrefilled and the same drugs suddenly came in different shapes or colors, patients were significantly more likely to stop taking their meds.That's the finding from a study involving more than11,000 patients that appears in the Annals of Internal Medicine.药品.jpgEven when different looking pills contained the exact same active ingredient, a change in color boosted the odds that patients would stop taking their heart medication by 34 percent.A change in shape jumped the chance that patients would cease their meds by 66 percent.There's no legal requirement to make generic and brand-name drugs appear alike.But the study's authors say that the Food and Drug Administration should consider making consistent appearance the standard, as such uniformity would likely result in more patients adhering to their medication regimens.For now, we're all stuck reading pharmaceutical labels.科学美国人60秒中文翻译:不要从封面来判断一本书的好坏,当然也不能凭借颜色和形状来判断一片药。
关于抗老基金的英语作文The Fountain of Youth: Investing in an Anti-Aging FundAs we grow older, the relentless march of time takes its toll on our bodies and minds. Wrinkles deepen, hair grays, and energy levels decline. The prospect of growing old can be daunting, filled with concerns about declining health, loss of independence, and the specter of mortality. However, what if there was a way to slow down the aging process and maintain our youthful vigor well into our golden years? This is the promise of an anti-aging fund – a financial investment that aims to unlock the secrets of longevity and provide individuals with the resources to age gracefully.The concept of an anti-aging fund is built on the rapidly advancing field of rejuvenation biotechnology. Scientists around the world are making groundbreaking discoveries in areas such as stem cell therapy, gene editing, and cellular reprogramming, all with the goal of reversing the biological signs of aging. By investing in companies and research initiatives at the forefront of this field, an anti-aging fund seeks to capitalize on the potential breakthroughs that coulddramatically extend the human lifespan.One of the key components of an anti-aging fund is its focus on cutting-edge medical treatments and therapies. This might include investments in pharmaceutical companies developing novel drugs to combat age-related diseases, or biotech startups exploring innovative approaches to cellular rejuvenation. The fund could also allocate resources to research institutions conducting clinical trials on longevity-enhancing interventions, from calorie-restricted diets to nanorobotic therapies.Beyond medical advancements, an anti-aging fund may also invest in technologies that enhance human performance and delay the aging process. This could include wearable devices that monitor vital signs and provide personalized health recommendations, or smart home systems that optimize living environments for improved sleep, nutrition, and physical activity. The fund might even explore investments in space exploration, as the unique conditions of microgravity and cosmic radiation may yield insights into the fundamental mechanisms of aging.Of course, the prospect of an anti-aging fund is not without its critics and skeptics. Some argue that the pursuit of extended lifespan is unnatural and goes against the inherent order of the universe. Others raise ethical concerns about the potential for suchtechnologies to exacerbate social inequalities, as only the wealthy may have access to the most cutting-edge rejuvenation treatments.Despite these challenges, the proponents of anti-aging funds believe that the potential benefits far outweigh the risks. By investing in the science of longevity, they argue, we can not only improve the quality of life for individuals but also alleviate the societal burden of an aging population. Reduced healthcare costs, increased economic productivity, and a more vibrant and engaged older generation –these are just some of the potential upsides of successful anti-aging interventions.Moreover, the advocates of these funds contend that the pursuit of extended lifespan is not merely about personal vanity or the desire to cheat death. Rather, it is about empowering individuals to live fuller, more fulfilling lives, free from the constraints of age-related decline. Imagine a world where the elderly are not relegated to the sidelines, but instead remain active, engaged, and contributing members of their communities well into their later years. This, they argue, is the true promise of an anti-aging fund.Of course, investing in an anti-aging fund is not without its risks. The field of rejuvenation biotechnology is still in its infancy, and the path to commercialization for many of these technologies is uncertain. There is also the potential for unexpected side effects or unintendedconsequences, as with any emerging medical intervention. Investors in an anti-aging fund must be prepared to weather the ups and downs of this volatile and rapidly evolving market.Nevertheless, for those with a long-term vision and a willingness to embrace the unknown, an anti-aging fund may represent a unique opportunity to invest in the future of human health and longevity. By supporting the cutting-edge research and development that could unlock the secrets of aging, these investors are not only securing their own financial future, but also contributing to a broader societal transformation that could have profound implications for generations to come.In conclusion, the concept of an anti-aging fund is a fascinating and complex proposition that speaks to our deepest human desires – the desire to live longer, healthier, and more fulfilling lives. While the road ahead may be uncertain, the potential rewards of this investment are nothing short of transformative. As we continue to push the boundaries of what is possible in the realm of rejuvenation biotechnology, the anti-aging fund may well emerge as a critical catalyst in our quest for the fountain of youth.。
人大附中2021新高考高考英语外刊素材积累(阅读写作提升39)常吃垃圾食品或加速人体衰老导读最新一项研究表明,食用大量工业加工的垃圾食品(超加工食品)的人更有可能表现出与衰老有关的染色体变化。
双语阅读Three or more servings of so-called "ultra-processed food" per day doubled the odds that strands of DNA and proteins called telomeres, found on the end of chromosomes, would be shorter compared to people who rarely consumed such foods, scientists reported at the European and International Conference on Obesity.科学家在欧洲和国际会议发布关于肥胖症的报道中说,每天食用三种及三种以上所谓的超加工食品增加了双倍的几率,即与那些很少食用超加工食物的人相比,经常食用超加工食物的人的(在染色体终端位置)的DNA链和称之为端粒的蛋白质将会变更短。
Short telomeres are a marker of biological ageing atthe cellular level, and the study suggests that diet is a factor in driving the cells to age faster. While the correlation is strong, however, the causal relationship between eating highly processed foods and diminished telomeres remains speculative, the authors cautioned.短端粒是生物细胞层面衰老的标志,研究表明,饮食是促使细胞加速衰老的一个因素。