Results 21 to 30 of about 1,399 (81)
Conservation Biology, EarlyView.Scaling area‐based conservation, including initiatives led or comanaged by Indigenous Peoples and local communities, is a flagship goal of the Kunming‐Montreal Global Biodiversity Framework. Conservationists often aspire to scale initiatives, but this is rarely achieved in practice. Identifying and addressing factors that limit initiative adoption (i.e.
Thomas Pienkowski +39 more
wiley +1 more source
表达降钙素基因相关肽的单纯疱疹病毒Ⅰ型扩增子载体免疫效果观察
Zhongguo shiyan zhenduanxue, 2006 目的探讨重组pUPO-Δγ134.5-CGRP扩增子对免疫系统的作用。方法用重组扩增子感染BALB/C小鼠,分离血清及淋巴细胞,流式细胞仪法、免疫组化法、LDH法、分别检测外周血CD4、CD8分类、TCR、NK细胞、CTL细胞以及LAK细胞活性杀伤活性。结果重组扩增子明显增强了机体的免疫力。结论该重组扩增子具有增强机体免疫力的作用。
吴军 +4 more
doaj
Conservation Biology, EarlyView.Abstract Illegal wildlife trade (IWT) is one of the largest global illegal activities, and it negatively affects biodiversity and sustainable development worldwide. DNA barcoding coupled with high‐throughput sequencing (i.e., metabarcoding) is useful in identifying taxa affected by IWT and has been used routinely for decades.
Maria Joana Ferreira da Silva +9 more
wiley +1 more source
Æ E Æ Å – Reshaping the Role of Træna Fishermen
, 2022 This diploma project aims to strengthen the viability of Træna’s community by proposing an ocean research facility in the archipelago, enabling the next generation of local fishermen to collect oceanographic data while working at sea. The idea of the fisherman as oceanographer is inextricably linked to the architectural program on the island of ...
openaire +1 more source
Hobbyist preferences for pet freshwater turtles
Conservation Biology, EarlyView.Abstract The burgeoning pet trade is a primary threat to wild freshwater turtles worldwide. Although the risks from commercial exploitation of turtles have been discussed widely, there is little empirical research on preferences for pet turtles from a hobbyists’ perspective.
Jingjing Zhao +7 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 1997 采用聚合酶链反应－限制性片段长度的多态性（ｐｏｌｙｍｅｒａｓｅｃｈａｉｎｒｅａｃｔｉｏｎ－ｒｅｓｔｒｉｃｔｉｏｎｆｒａｇｍｅｎｔｌｅｎｇｔｈｐｏｌｙｍｏｒｐｈｉｓｍ，ＰＣＲ－ＲＦＬＰ）分析ａｐｏＥ的多态性。通过在引物５′端增加一段寡核苷酸，降低了扩增用二甲基亚砜（ＤＭＳＯ）的浓度，高效地扩增目标基因。运用限制性内切酶ＨｈａＩ内切编码精氨酸的核苷酸顺序ＧＣＧＣ，不能切割编码半胱氨酸的核苷酸顺序ＧＴＧＣ。对含有编码有变异的１１２位和１５８位氨基酸的扩增产物进行酶解，用聚丙烯酰胺电泳（ＰＡＧＥ ...
陆元善, 吴文俊, 庄庆祺
doaj
In vitro culture, cryopreservation, and field reintroduction of the endangered Mingan thistle
Conservation Biology, EarlyView.Abstract Current plant conservation efforts are hindered by, for example, poor seed germination, low viability, and insufficient propagation and preservation technologies. To address these problems, we devised an approach to plant conservation that integrates conservation, preservation, and restoration (CPR), which uses advanced in vitro techniques. We
Mukund R. Shukla +4 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 1997 采用聚合酶链反应－限制性片段长度的多态性（ｐｏｌｙｍｅｒａｓｅｃｈａｉｎｒｅａｃｔｉｏｎ－ｒｅｓｔｒｉｃｔｉｏｎｆｒａｇｍｅｎｔｌｅｎｇｔｈｐｏｌｙｍｏｒｐｈｉｓｍ，ＰＣＲ－ＲＦＬＰ）分析ａｐｏＥ的多态性。通过在引物５′端增加一段寡核苷酸，降低了扩增用二甲基亚砜（ＤＭＳＯ）的浓度，高效地扩增目标基因。运用限制性内切酶ＨｈａＩ内切编码精氨酸的核苷酸顺序ＧＣＧＣ，不能切割编码半胱氨酸的核苷酸顺序ＧＴＧＣ。对含有编码有变异的１１２位和１５８位氨基酸的扩增产物进行酶解，用聚丙烯酰胺电泳（ＰＡＧＥ ...
陆元善, 吴文俊, 庄庆祺
doaj
Dianxin kexue随着元宇宙的兴起，扩展现实成为产业界重点关注的多媒体应用技术。为了逐步实现扩展现实，需要增强现有无线网络技术。首先介绍了扩展现实业务特点和在3GPP中的标准进展，探索了扩展现实业务对5G-Advanced网络提出的挑战，为了满足扩展现实业务的低功耗和高容量需求，研究了扩展现实业务感知技术、节能增强技术和容量增强技术，通过引入分组数据单元集参数、业务抖动等辅助信息实现业务感知，通过引入非整数周期、非连续接入播放器降低终端功耗，通过支持新缓冲状态表格、增强配置授权提升系统容量，通过仿真评估和性能分析 ...
肖扬
doaj +1 more source
Effects of parachute science on local research capacity 降落伞科学对当地研究能力的影响
Conservation Biology, EarlyView.Abstract Strengthening research capacity is essential to address the global biodiversity crisis. Yet, parachute science often undermines this goal, and its prevalence, costs, and benefits are unclear. We analyzed 13,502 publications on primate research that we extracted from Scopus (1960–2022) to evaluate the effects of parachute science on local ...
Li Yang +11 more
wiley +1 more source