Results 21 to 30 of about 1,411,542 (193)
Abstract Site fidelity is the tendency for animals to repeatedly return to the same locations, either within or between years. Site fidelity enables animals to utilize knowledge of previously visited locations, including assessments of seasonal variations in health and mortality risks (e.g., predation), resource availability, and social benefits such ...
Tobias A. Ross +13 more
wiley +1 more source
干旱、半干旱区植被恢复与重建对降雨具有高度的依赖性,降雨格局的任何细微变化对其生态系统均会产生影响。以宁夏盐池县荒漠草原3种主要覆被类型(浮沙地、天然草地和柠条林地)为研究对象,使用自动气象站、土壤水分仪连续监测2015—2017年降水量和土壤水分数据,分析了3种覆被类型0—250 cm土层的土壤水分动态及其对不同量级降水的响应。结果表明:浮沙地土壤水分从表层至深层为增长趋势,天然草地和柠条林地为增加—减少—增加趋势;水分季节变化分为土壤水分稳定期(12月至翌年2月)、土壤水分积累期(3—5月 ...
陈娟 +4 more
doaj
ABSTRACT Research on English‐Medium‐Instruction (EMI) highlights inadequate support for students transitioning from L1‐medium‐instruction to EMI. To date, little research has focused on how L2 students’ adaptation to an EMI environment influences their L2 learning motivation (LLM).
Kevin W. H. Tai
wiley +1 more source
The Development and Validation of the Chinese Vocabulary Levels Test
ABSTRACT In response to the increasing need for effective Chinese vocabulary assessments, this study developed the Chinese Vocabulary Levels Test (CVLT), a test designed for intermediate‐level Chinese as a second or foreign language (CSL/FL) learners, based on the vocabulary lists (levels 4–6) from the Chinese Proficiency Grading Standards for ...
Shiwei Qi, Ailan Fu
wiley +1 more source
水質分析資料為水質管理之重要依據,然 而以傳統人工水質分析方法監測工廠廢水,不 但耗時,且產生大量實驗廢液。光譜分析方法 應用於水質分析,已有相關文獻報導。水樣在 特定波長之光譜吸收值與水質參數之間,經由 多元線性迴歸分析,可得一良好關係。本研究 以Flow Cell方式進行水樣的紫外光掃描,首先建 立人工廢水化學需氧量與特定波長光譜吸收值 之間的線性關係,得一水質預測模式。進一步 再以兩家紙廠、一家染整廠之放流水為對象, 驗證模式的可行性。研究結果如下:(1)以Flow Cell ...
黃以棽; 許道平
core +1 more source
本发明公开了一种管道式导流片型油水分离器的除水装置,包括:除水管道,该除水管道具有油水输入口和输出口,在该除水管道上沿管的轴向方向开设有一组以上的除水孔,所述除水孔的外圆周面与所述除水管道的内壁相切,且所述除水孔的孔径d′为:d′≤bD-cαD,其中,所述b、c为常数,D为输出口处的直径,α为入口含油率。本发明还公开了一种油水旋流分离器。本发明除水装置开设的除水孔的外圆周面与除水管道的内壁相切,且除水孔的孔径d′设为d′≤bD-cαD,这样,就能够进一步根据含油率来调整不同孔径的除水孔 ...
张军 +4 more
core +2 more sources
Æ E Æ Å – Reshaping the Role of Træna Fishermen
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
ABSTRACT While English‐medium instruction (EMI) and English for Academic Purposes (EAP) courses are designed to promote language and content learning, their prevailing English‐only approaches often undermine students’ learning motivation. Against this backdrop, translanguaging has gained recognition as an effective pedagogical practice to support ...
Yihai Wen, Fan Fang
wiley +1 more source
ABSTRACT Many existing rubrics for L2 argumentative writing prioritize form‐based linguistic accuracy and complexity while insufficiently addressing substantive argumentative rigor and effectiveness. This limitation is further complicated by cross‐cultural variation in rhetorical conventions and educational practices, which challenge the direct ...
Zihan Xu, Peiyun Liu
wiley +1 more source
Exploring English Language Learners’ Vocabulary Knowledge and Usage When Speaking
ABSTRACT Vocabulary forms a fundamental component of speaking ability, as it enables speakers to convey meaning accurately, fluently, and effectively. Although the relationship between vocabulary and speaking has been investigated to some extent, gaps remain in understanding the link between learners’ vocabulary knowledge and their speaking proficiency,
Junyan Guo, Martin East
wiley +1 more source

