Results 81 to 90 of about 863 (131)

Partial mitochondrial DNA sequences suggest the existence of a cryptic species within the Leucosphyrus group of the genus Anopheles (Diptera: Culicidae), forest malaria vectors, in northern Vietnam [PDF]

open access: yes, 2010
Background During the last decade, Southeast Asian countries have been very successful in reducing the burden of malaria. However, malaria remains endemic in these countries, especially in remote and forested areas.
Nguyen, Binh Thi Huong   +6 more
core   +4 more sources

Enhanced exonuclease–Cas9 systems promote multiple nucleotide deletions with higher efficiency and broader targeting scope in plants

open access: yesJournal of Integrative Plant Biology, EarlyView.
Cas9 preferentially generates small indels. By tethering an exonuclease and a DNA‐binding domain (DBD) to Cas9, the Exo‐DBD‐Cas9 system efficiently promotes multiple nucleotide deletions. These expanded deletions enable effective disruption of miRNA‐mediated regulation and relieve translational repression through targeted editing of 3′ untranslated ...
Rui Zhang   +6 more
wiley   +1 more source

Towards a Holistic Approach to Developing the Language Proficiency of Vietnamese Primary Teachers of English [PDF]

open access: yes, 2014
This study compared Vietnamese EFL primary teachers’ self-rated language proficiency with the perceived level required for their job. Surprising gaps between the two levels regarding all five skills were reported.
Ngoc, Khoi Mai
core  

Has the Euro Paid Off? A Study of the Trade‐Induced Welfare Effects of the EMU

open access: yesJournal of Money, Credit and Banking, EarlyView.
Abstract This paper aims to provide policy‐relevant insights into the effect of the euro on trade. It uses a new data set of bilateral international and intranational manufacturing trade flows for 69 countries over the period 1986−2016. A general equilibrium gravity model is estimated to quantify the welfare effect of the euro and its impact on ...
Silviano Esteve‐Pérez   +3 more
wiley   +1 more source

Acoustic and perceptual correlates of Vietnamese folk poetry rhythmic structure

open access: yes, 2013
This paper reports a study on the acoustic realization and the perception of the rhythmic structure of Vietnamese folk poetry. Ten speakers of Sài Gòn dialect recite four folk poems that were made up of three-word, five-word, six-word, seven-word, and ...
Nguyễn, Anh-Thư T.
core  

Tone and intonation: introductory notes and practical recommendations [PDF]

open access: yes, 2015
International audienceThe present article aims to propose a simple introduction to the topics of (i) lexical tone, (ii) intonation, and (iii) tone-intonation interactions, with practical recommendations for students.
Michaud, Alexis, Vaissière, Jacqueline
core   +2 more sources

Ecological restoration in rights‐of‐nature laws and restoration as a substantive right of nature: challenges and opportunities

open access: yesRestoration Ecology, EarlyView.
Introduction A growing number of countries have adopted legislation that recognizes nature as a subject of rights. The purpose of many rights‐of‐nature laws is linked to restoring biodiversity and ecosystems. Consequently, an ecosystem's right to restoration has emerged as a substantive right of nature.
Mariam C. Kanyama
wiley   +1 more source

NGHIÊN CỨU NGUỒN Ô NHIỂM ARSEN TRONG NƯỚC NGẦM TẠI HUYỆN AN PHÚ, TỈNH AN GIANG

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2011
Vâ?n đê? ô nhiê?m Arsen trong nươ?c ngâ?m va? a?nh hươ?ng cu?a no? lên sư?c kho?e con ngươ?i đang la? sư? quan tâm cu?a nhiê?u quô?c gia trên thê? giơ?i. Ơ? đô?ng bă?ng sông Cư?u Long (ĐBCSL), nguy cơ vê? ô nhiê?m Arsen đa? đươ?c ca?nh ba?o.
Trần Anh Thư   +2 more
doaj  

Support for collective argumentation in integrated STEM: A study of elementary teachers' practice

open access: yesSchool Science and Mathematics, EarlyView.
Abstract Argumentation is an important practice and an explicit goal in educational standards in multiple STEM disciplines. In this descriptive study of elementary teachers' practice, we draw on established frameworks to analyze teacher support for collective argumentation in integrated STEM. We watched over 100 h of video of classroom instruction from
Jenna Menke   +6 more
wiley   +1 more source

Nguồn gốc xung đột Nga – Ukraine: tiếp cận từ góc độ địa chính trị

open access: yesTạp chí Khoa học và Công nghệ
Xung đột Nga – Ukraine đã định hình lại cấu trúc quyền lực tại châu Âu. Nguồn gốc của cuộc khủng hoảng địa chính trị tại khu vực châu Âu xuất phát từ nhiều nguyên nhân sâu xa khác nhau.
Lê Hoàng Kiệt   +2 more
doaj  

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