1、黔南师院“校工结合”靶心科研再现重大突破
近年来，黔南师院围绕“四新”主攻“四化”，开展“校工结合”靶心科研，实施“团队化运作、项目化管理”，通过跨区域、跨学校、跨学科、跨专业整合，联合组团，“靶心”攻关，捷报频传。 （通讯员 陈治松 贵州日报天眼新闻记者 梁晓琳）
2、继续创新！国科大6月科研成果速览！
该研究结果以Soil moisture but not warming dominates nitrous oxide emissions during freeze-thaw cycles in a Qinghai-Tibetan Plateau alpine meadow with discontinuous permafrost为题在线发表于Frontiers in Ecology and Evolution。
3、青海科研团队获全球唯一基础医学科学奖
中新网西宁11月15日电 (记者 张添福)中新网记者15日从青海大学获悉，曾绘制并有效破译世界首例青藏高原蒙古人全基因组序列图谱、破解了藏族高原遗传适应机制的该校教授格日力在发展中国家科学院第27届院士大会上，荣获全球唯一基础医学科学奖。 评选委员会认为，格日力长期致力于高原医学研究，带领团队首次揭示了高原人能够在高海拔生存的部分可能原因，破解了藏族高原遗传适应机制——这道困扰国际高原医学界的“哥德巴赫猜想”，其不仅揭示了高原反应的可能发生机制，提供了与低氧有关疾病的基础理论依据，还为挖掘人类遗传资源做出了重要贡献。
4、生物新方法重建青藏高原东北部快速隆升历史
科研团队从与海拔关系密切的山地针叶树类群入手，发现适宜在山地中低海拔生长的铁杉属、罗汉松属和偏爱中高海拔的冷杉属和云杉属可以作为良好的海拔指示计。 科学剔除纬度效应等的影响后，研究团队创新性地构建了一种定量刻画过去海拔的植物孢粉新指标，建立了现代海拔计算方程，并用第四纪以来青藏高原地区的孢粉记录验证了其准确性。
用科学数据诠释新时代藏医药——专访中国藏学研究中心北京
中国藏学研究中心藏医药研究所通过系统研究，在大量科学数据的支撑下，于2020年成功开发出北京市首个藏医院内制剂“胆宁散”，开启了藏医药从处方到院内制剂再到新药的有益探索。 不过，仲格嘉也提出，藏医药科学研究的思路、方法、后期数据分析等方面存在短板，“在国内国际平台用科学数据诠释藏医药，这是我们下一步要开展的工作。 ”他说。 三大难题待解. 仲格嘉指出，当前，藏医药走出高原、服务更广大患者面临资源瓶颈、基础科研不足以及配套政策尚未落地等三大难题。 首先，由于生长环境特殊，纯天然生长的藏药材资源量非常有限。 如何突破资源保有量与环境承载力的瓶颈？ 仲格嘉向《经济参考报》记者表示，藏药种质资源的保护和开发对藏医药的发展 …
科技发布厅丨“世界屋脊”上的这两个重要循环发生了什么变化？
9月28日，四川在线记者从中国科学院成都生物研究所（以下简称“中科院成都生物所”）获悉，一天前，中科院成都生物所陈槐研究员及其合作者在国际知名科技期刊《自然综述：地球与环境》（Nature Reviews Earth & Environment）上发表综述，阐释了青藏高原上的碳氮循环变化及驱动机制， 指出草地可持续管理、生态工程和绿色技术发展将抑制青藏高原温室气体排放，有助于维持青藏高原的碳汇功能。 近年来，受气候变化和人类活动强度增加影响，青藏高原生态系统的碳氮循环诸多过程发生了怎样的变化？ 围绕“世界屋脊”上的碳氮循环，还有哪些研究方向？ 研究人员布设野外样地（中科院成都生物所供图）
环境科学与工程系王梓萌团队在青藏高原冻土中发现大量“冬眠
这项研究成果以“青藏高原冻土储藏大量卤代有机物”（Substantial halogenated organic chemicals stored in permafrost soils on the Tibetan Plateau）为题，于2023年10月23日在《自然·地球科学》（Nature Geoscience）上发表。
Tibetan Plateau Scientific Expedition: Tackling Climate Change
The second Tibetan Plateau Scientific Expedition and Research served the global ecological environment, said Yao, adding that they are conducting an international research program, called the Third Pole Environment, and more than 300 scientists from over 30 countries are involved in the program.
Scientific surveys valuable in safeguarding ecology on "roof of the
LHASA, Aug. 18 (Xinhua) -- China's ongoing second scientific expedition and research project on the Qinghai-Xizang Plateau has produced a series of high-standard original findings, providing scientific support for the ecological security of the plateau, according to the expedition's top researcher.
中国科大利用全球变分辨率模式在公里尺度揭示青藏高原夏季
中安在线 中安新闻客户端讯 记者3月23日从中国科大获悉，近日，中国科学技术大学地球和空间科学学院赵纯教授课题组，首次使用全球变空间分辨率模式在青藏高原地区加密至公里尺度 (4公里)，开展了数值模拟试验，研究了高原复杂地形对夏季水汽输送和降水的影响机制。 研究结果展现了全球变空间分辨率区域加密模拟能很好地再现高原地区的环流和气象要素特征，定量评估了高原复杂地形对水汽输送和降水的影响并解释了相关机制。
In modern materials science and the chemical industry, coupling agents have become indispensable as critical additives for enhancing polymer performance. Their broad applications and pivotal roles are particularly evident in the fabrication of high-performance composite materials. This article explores the unique advantages of Tibetan amino silane coupling agents, highlighting how their geographical origin influences their chemical properties and demonstrates their distinct value in specific environmental contexts.
Understanding Amino Silane Coupling Agents Amino silane coupling agents are compounds containing both amino (-NH₂) and silane (-Si-O-R) functional groups. These groups form stable covalent bonds, enabling the agents to chemically interact with various substrates. This interaction improves mechanical strength, thermal stability, and corrosion resistance in materials.
Tibet’s Geographic and Resource Advantages Located in southwest China, Tibet is rich in natural resources, including abundant silicon reserves—a key raw material for producing amino silane coupling agents. The region’s unique climate and altitude pose challenges but also offer opportunities for optimizing synthesis processes. The thin air and low oxygen levels at high altitudes, for instance, help maintain the stability and reactivity of these agents during production and application.
Unique Properties of Tibetan Amino Silane Coupling Agents The agents’ distinctiveness stems from Tibet’s extreme environment:
- Enhanced Stability: Lower temperatures and reduced oxygen exposure during synthesis preserve the active ingredients, improving purity and performance.
- Altitude-Driven Advantages: At high elevations, lower ambient temperatures reduce decomposition risks, while稀薄空气 (thin air) minimizes oxidative degradation, ensuring prolonged shelf life and efficacy.
Key Applications in Tibet
- Construction Materials: Improving adhesion, weather resistance, and corrosion protection in coatings, waterproof membranes, and composites.
- Metal Surface Treatment: Enhancing abrasion resistance and corrosion protection for automotive, aerospace, and industrial metals.
- Electronics Protection: Acting as surfactants to reduce dust and contaminants on semiconductors and integrated circuits, boosting product reliability.
Challenges and Future Prospects Despite their potential, Tibetan amino silane coupling agents face hurdles such as cost optimization and further stability improvements. their alignment with eco-friendly trends and technological advancements positions them for expanded use in green materials and high-tech industries.
Tibetan amino silane coupling agents leverage unique geographic and resource advantages to deliver exceptional performance in construction, metalwork, and electronics. As sustainability and innovation drive demand, these agents are poised to gain global recognition and adoption.
