Results 21 to 30 of about 42,630 (147)

Tropical and subtropical Asia's valued tree species under threat

open access: yesConservation Biology, Volume 36, Issue 3, June 2022., 2022
Abstract Tree diversity in Asia's tropical and subtropical forests is central to nature‐based solutions. Species vulnerability to multiple threats, which affect provision of ecosystem services, is poorly understood. We conducted a region‐wide, spatially explicit assessment of the vulnerability of 63 socioeconomically important tree species to ...
Hannes Gaisberger   +72 more
wiley   +1 more source

Influence of Anthropogenic Activities on Elevation‐Dependent Weakening of Annual Temperature Cycle Amplitude Over the Tibetan Plateau

open access: yesGeophysical Research Letters, Volume 49, Issue 10, 28 May 2022., 2022
Abstract The annual cycle is the dominant component and the most prominent climate oscillation for the temperature variation over the Tibetan Plateau (TP). Identifying the relative contribution of anthropogenic and natural forcing to the changes in the annual cycle, namely, detection and attribution, is an important aspect for mountainous climate ...
Lihua Zhu   +3 more
wiley   +1 more source

The effectiveness of forecast‐based humanitarian assistance in anticipation of extreme winters: a case study of vulnerable herders in Mongolia

open access: yesDisasters, Volume 46, Issue 1, Page 95-118, January 2022., 2022
This paper presents evidence relating to a forecast‐based cash and non‐food item distribution among vulnerable herder households during the 2017–18 dzud (extreme winter) season in Mongolia, and analyses the results of a quasi‐experimental study evaluating its impacts. An innovative approach in disaster risk reduction, forecast‐based financing (FbF) can
Clemens Gros   +6 more
wiley   +1 more source

Key n‐Gram Extractions and Analyses of Different Registers Based on Attention Network

open access: yesJournal of Applied Mathematics, Volume 2021, Issue 1, 2021., 2021
Key n -gram extraction can be seen as extracting n‐grams which can distinguish different registers. Keyword (as n = 1, 1‐gram is the keyword) extraction models are generally carried out from two aspects, the feature extraction and the model design.
Haiyan Wu   +5 more
wiley   +1 more source

面向暴雨内涝的城市道路交通流特征规律研究-第3章-跟驰模型标定结果

open access: yes, 2021
基于Forum 8三自由度模拟驾驶器和UC-win/Road软件平台,搭建了城市场景下丰富的暴雨内涝情景,暴雨内涝情景中设置了不同的降雨强度和积水深度,招募了47名被试,开展了暴雨内涝下车辆模拟驾驶实验。基于模拟驾驶实验中获得的暴雨内涝下驾驶员车辆驾驶实验数据 ...
Ni, X
core   +2 more sources

Emotional Dialogue Generation Based on Conditional Variational Autoencoder and Dual Emotion Framework

open access: yesWireless Communications and Mobile Computing, Volume 2020, Issue 1, 2020., 2020
An excellent dialogue system needs to not only generate rich and diverse logical responses but also meet the needs of users for emotional communication. However, despite much work, these two problems have not been solved. In this paper, we propose a model based on conditional variational autoencoder and dual emotion framework (CVAE‐DE) to generate ...
Zhenrong Deng   +5 more
wiley   +1 more source

彼得·布鲁克与《暴风雨》 [PDF]

open access: yes, 2010
二战后英国著名的莎剧导演彼得.布鲁克分别于1957年、1963年、1968年和1990年四次导演莎剧《暴风雨》,演出引起不同程度的反响,受到评论家的不同评价。本文通过对布鲁克不同时期导演的《暴风雨》的考察,探索不同语境下布鲁克导演方法的变化和戏剧思想的演变:从用传统方式导演《暴风雨》,到把《暴风雨》作为实验素材探索戏剧的本质和基本问题,到跨文化的《暴风雨》演出。Peter Brook,one of the greatest British postwar Shakespearean directors ...
邓小玲
core  

Study on the Suitable Area of Ratoon Rice in China Under Climate Change

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
In view of this, we speculate that the autumn heat conditions in the northern Qinling–Huaihe Line will still limit the northward advance of ratoon rice. With future climate change, a small part of the highly‐suitable area for ratoon rice in the southern Qinling–Huaihe Line will transform into a double‐cropping rice area, while most of the lowly ...
Wei Luo   +7 more
wiley   +1 more source

2014年—2017年上海市降雨时空分布变化及其城郊差异

open access: yesJingshui jishu
【目的】本文旨在通过时空统计与聚类分析方法,系统揭示上海市不同等级降雨的时空分布规律,重点解析暴雨的时空异质性特征及城郊差异,为城市内涝防治与规划提供科学依据。【方法】基于2014年—2017年上海市160个雨量站观测数据,采用K-Means聚类算法对24 h暴雨过程进行雨型分类,运用统计分析方法量化城郊暴雨差异,并结合地理信息系统(GIS)空间插值技术刻画暴雨的时空分布格局。【结果】小雨、中雨和大雨的雨量在上海市各区分布较均匀,雨日分布规律各有不同;上海市暴雨呈现显著时空异质性 ...
Lan Jiani   +5 more
doaj   +1 more source

Reoccurrence of Dust Storms in South Asia and Their Implications for Vegetation Health 南亚沙尘暴的再次出现及其对植被健康的影响

open access: yesIntegrative Conservation, Volume 4, Issue 3, Page 362-380, September 2025.
Occurrences of dust storms and long‐distance movement of dust across landscapes is constantly increasing in south Asia. This dust is expected to have profound impact on vegetation health and sustainability as dust may contribute to nutrient budgets of the forest ecosystems, while it could impart various stresses to the plants.
Shree P. Pandey   +2 more
wiley   +1 more source

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