Results 1 to 10 of about 1,531,167 (118)
Between conflict and coexistence: Wildlife in rubber‐dominated landscapes 冲突与共存之间:橡胶林主导景观中的野生动物
Natural habitat loss forces some wildlife species to increasingly extend their habitats into farmlands. Rubber‐dominated landscapes surrounding protected areas have the potential to facilitate coexistence between people and some wildlife species if young plants are better protected and plantation management is made more wildlife‐friendly.
Franziska K. Harich‐Wloka +5 more
wiley +1 more source
Livestock disturbances decreased the area of suitable habitat of forest pheasants by 14.28% in 7 years. Livestock activities remarkably increased the nest failure rate (by 2.18 times) of forest pheasants. Abstract The degradation and fragmentation of natural habitats, driven largely by anthropogenic activities such as grazing, represent growing ...
Xing Chen +7 more
wiley +1 more source
Use of carrion fly iDNA metabarcoding to monitor invasive and native mammals
Abstract Severely fragmented habitats increase the risk of extirpation of native mammal populations through isolation, increased edge effects, and predation. Therefore, monitoring the movement of mammal populations through anthropogenically altered landscapes can inform conservation. We used metabarcoding of invertebrate‐derived DNA (iDNA) from carrion
Kristen Fernandes +5 more
wiley +1 more source
采用乳液聚合的方法合成了含有不同丙烯酰胺(AM)投加量的甲基丙烯酸-丙烯酸酯乳液型破乳剂。为考察AM对破乳剂性能的影响,通过使用离心法测量了乳液的乳胶粒尺寸分布,结果表明,投加AM的乳液,其乳胶粒平均直径要更大;对破乳性能的考察实验结果表明,AM的引入可有效提高破乳剂的破乳速度,同时对破乳效果也有一定的提高。
魏清 +4 more
doaj +2 more sources
Abstract The IUCN (International Union for Conservation of Nature) Red List categories and criteria are the most widely used framework for assessing the relative extinction risk of species. The criteria are based on quantitative thresholds relating to the size, trends, and structure of species’ distributions and populations.
Luca Santini +8 more
wiley +1 more source
Priority areas for conservation of Old World vultures
Abstract The prosperity and well‐being of human societies relies on healthy ecosystems and the services they provide. However, the biodiversity crisis is undermining ecosystems services and functions. Vultures are among the most imperiled taxonomic groups on Earth, yet they have a fundamental ecosystem function.
Andrea Santangeli +5 more
wiley +1 more source
通过瓶试和现场应用试验,研究了反相破乳剂TS-786A在海上油田采油污水处理中的净水性能,以及与现场所用破乳剂、缓蚀剂的配伍性,确定了TS-786A的使用浓度。应用结果表明:反相破乳剂TS-786A具有良好的反相破乳性能,注入质量浓度为5.0 mg/L时即可保证外排污水油质量浓度<25 mg/L,使用效果优于国内外同类产品,达到了节能减排的目的。
郝兰锁 +5 more
doaj +2 more sources
ABSTRACT The efficacy of immunotherapy in triple‐negative breast cancer (TNBC) is often limited, whereas the immunotherapeutic potential of pyroptosis is frequently undermined by a compensatory surge in mitophagy. To address this challenge, this study developed a reactive oxygen species (ROS)‐responsive and mitochondria‐targeted nanomicelle (POM@CTT ...
Qingqing Dou +6 more
wiley +1 more source
通过瓶试、配伍性试验、现场应用等试验,研究了反相破乳剂TS-F7601与曹妃甸现场在用药剂的配伍性以及在采油污水处理中的净化性能,确定了TS-F7601的使用浓度。试验结果表明:反相破乳剂TS-F7601破乳性能良好,当投加质量浓度为52~54 mg/L时即可保证处理后出水达到回注水水质要求。
张继伟, 王吉照, 谢俊成
doaj +2 more sources

