Results 31 to 40 of about 984,647 (187)

Exploring legal‐ and health‐risk messaging to reduce demand for elephant skin

open access: yesConservation Biology, EarlyView.
Abstract Asian elephants (Elephas maximus) are poached for an illegal trade in their skins, which are used in traditional medicine in Africa and Asia. We explored whether messages about the legal and health risks of using elephant skin for medicinal purposes (stomach illness) could reduce such consumption.
Beilu Duan   +10 more
wiley   +1 more source

The Development and Validation of the Chinese Vocabulary Levels Test

open access: yesInternational Journal of Applied Linguistics, EarlyView.
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

复合垂直流构建湿地系统净化水体中的痕量有机物

open access: yes, 2004
在稳定运行三年的复合垂直流构建湿地中试系统中进行了水体中痕量有机物的净化研究。进水为东湖茶港附近的湖水。水流方式为下行流一上行流,进水方式采用间歇式,间隔为8h,水力负荷为800mm^3/(mm^2·d)。采用C18反相SPE柱富集革取中试系统的进出水及自来水,然后对其进行GC/MS分析,结果表明,东湖水主要为石油烃污染,酞酸酯类污染严重,自来水中亦存在痕量有机物的污染。复合垂直流构建湿地中试系统的出水比进水中痕量有机物的种类及数量均有所减少.说明这种系统有助于水体中痕号有机物的去除 ...
贺锋   +4 more
core   +3 more sources

利用氧化塘技术处理采油废水

open access: yesGongye shui chuli, 2002
胜利油田已进入特高含水期,原油综合含水质量分数已达到89.9%,随着采出液含水的不断上升,油田回注后,部分采出水需处理后外排。油田采出水温度与矿化度高, 部分污染物在水中以溶解状态存在,水质复杂, 采用常规的物化处理工艺难以有效去除废水中的污染物。
肖昌胜, 王志强
doaj  

From “Striving to Survive” to “Striving to Thrive”: A Narrative Inquiry Into a Student's Motivational Development via Translanguaging in EAP and EMI Contexts

open access: yesInternational Journal of Applied Linguistics, EarlyView.
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

酰胺羧酸型缓蚀剂在油田注水系统的缓蚀作用

open access: yesGongye shui chuli, 1985
目前我国油田采油大多采用二次采油法,即向地层注水,增加地层压力,提高出油率。而在采油过程中,油水同时采出,污水含量达60%以上。
徐寿昌, 许学文
doaj  

Multidimensional Poverty and Deprivation in Informal Settlements: A Gendered Perspective From the South African Multidimensional Poverty Index

open access: yesPoverty &Public Policy, Volume 18, Issue 2, June 2026.
ABSTRACT Rapid urbanisation and persistent socio‐economic inequality continue to entrench multidimensional poverty within South Africa's urban informal settlements, with women and female‐headed households experiencing disproportionate deprivation. This study analysed primary household survey data collected in 2023 from 322 households across three ...
Adrino Mazenda   +3 more
wiley   +1 more source

Structural Modulation of Magnetic Softness in Fe‐Based Amorphous Alloys via Pulse Current Training

open access: yesRare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Fe‐based amorphous alloys, despite their intrinsically low magnetocrystalline anisotropy, suffer from quasi‐dislocation dipoles and localized stress fields that impede domain‐wall motion and increase coercivity. Here, we introduce pulse current training (PCT) as an energy‐efficient technique to overcome these limitations in a Fe76Si9B10P5 ...
Shumin Ye   +13 more
wiley   +1 more source

二氧化氯用于油田采出水处理的研究

open access: yesGongye shui chuli, 1999
微生物诱导腐蚀(MIC)是油田采出水处理系统腐蚀的主要原因之一。为了减少MIC,一般采用投加杀菌剂的方法。二氧化氯是一种广泛用于循环冷却水和饮用水的高效杀菌剂,作者对二氧化氯用于油田采出水杀菌处理的可能性进行了研究探讨。实验证明,在采出水中还原物质含量较低时,二氧化氯对油田采出水有较好的杀菌效果 ...
王升坤
doaj  

Prospective comparison of diagnostic accuracy of ultrasound, PET/CT and DW‐MRI for preoperative assessment of pelvic lymph nodes in cervical cancer patients: results of the CANNES trial

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 6, Page 836-851, June 2026.
ABSTRACT Objective To determine whether ultrasound is non‐inferior to positron‐emission tomography/computed tomography (PET/CT) and diffusion‐weighted magnetic resonance imaging (DW‐MRI) in terms of overall diagnostic accuracy for the preoperative assessment of pelvic lymph‐node status in cervical cancer.
F. Frühauf   +14 more
wiley   +1 more source

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