Results 11 to 20 of about 5,514 (163)
Spectacled Flying‐fox conflicts—tucker, totem, taunt and threat 眼镜狐蝠的冲突——食物、图腾、挑战与威胁
Integrative Conservation, Volume 2, Issue 3, Page 112-118, September 2023., 2023 Flying‐foxes worldwide have suffered population declines, including the Spectacled Flying‐fox of north‐east Australia which experienced a population crash of over 75% in <15 years. Persuading people that the Spectacled Flying‐fox is important, even vital for the rainforests and tall forests that they love, takes engagement, narrative and story‐telling.
Noel Preece
wiley +1 more source
Conservation Biology, Volume 37, Issue 1, February 2023., 2023 Abstract Insights into declines in ecosystem resilience and their causes and effects can inform preemptive action to avoid ecosystem collapse and loss of biodiversity, ecosystem services, and human well‐being. Empirical studies of ecosystem collapse are rare and hampered by ecosystem complexity, nonlinear and lagged responses, and interactions across ...
David A. Keith +8 more
wiley +1 more source
Leaf morphological traits as adaptations to multiple climate gradients
Journal of Ecology, Volume 110, Issue 6, Page 1344-1355, June 2022., 2022 The plastic response of size, shape, colour and other leaf morphological traits to climate is muted, thus their apparent shift along climate gradients reflects plant adaptations to environment at a community level as determined by species replacement.
Han Wang +3 more
wiley +1 more source
Translating habitat class to land cover to map area of habitat of terrestrial vertebrates
Conservation Biology, Volume 36, Issue 3, June 2022., 2022 Abstract Area of habitat (AOH) is defined as the “habitat available to a species, that is, habitat within its range” and is calculated by subtracting areas of unsuitable land cover and elevation from the range. The International Union for the Conservation of Nature (IUCN) Habitats Classification Scheme provides information on species habitat ...
Maria Lumbierres +5 more
wiley +1 more source
World Water Policy, Volume 12, Issue 1, February 2026.ABSTRACT Water security in tropical regions faces escalating pressures from climate change, land‐use shifts, and population growth. We conducted a bibliometric review of 1146 peer‐reviewed articles (1964–2023) on tropical water security. Latent Dirichlet Allocation identified 13 thematic topics and their evolution. Publications rose sharply after 2012,
Karling Fernanda Schuster +3 more
wiley +1 more source
Study of GHz Surface Acoustic Wave Humidty Sensor Using Nanostructured Materials [PDF]
, 2016 随着物联网应用的不断扩展，需要大量传感器节点组成无线传感网络以实现未来万物互联的目标。其中，湿度测量器件在智能家居、气象、工业控制等领域是最为广泛和基础的传感器节点。为了实现无线传感网络，现有的电阻、电容型传感器件需要独立的电源系统持续供电，而在电池容量有限的条件下，器件需要采用占空比方式工作，即在高功耗的传感工作状态之间加入待机模式，以减小传感器节点的总功耗。由于待机模式的存在，无法对整个环境状态进行实时、无缝的检测，且由于构成节点的传感元件一般属于相对高功耗的器件，电池寿命始终有限。声表面波 ...
刘源
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A Simulation Method Based on Material-Drying Oven Integration for Hot Air Drying of Lentinus edodes and Its Application [PDF]
, 2023 In this paper, a simulation method based on material-drying oven integration was developed for the hot air-drying process of Lentinus edodes. First of all, the drying characteristics were investigated under different drying conditions, and drying kinetic
HU Ruxiang, SUN Dongliang, ZHU Yueqiang, LU Xingyu, WANG Peng, YU Bo
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Veterinary Dermatology, Volume 37, Issue 1, Page 140-147, February 2026.Background: Normal hydration of the canine epidermis is imperative for cutaneous homeostasis. Xerosis may be encountered in canine atopic dermatitis and may be aggravated by topical antiseptics. Hypothesis and Objectives: To evaluate the hydrating properties and the safety of a spray (Sensiderm spray; MP Labo) when applied after shampooing healthy dogs
Adamantia Pseftogka +3 more
wiley +1 more source
Shuitu Baochi Xuebao, 2002 近年来黄土高原地区的连续干旱气候对该地区的林木生长造成威胁,一些地方出现了树木干梢或成片林死亡的现象。以位于黄土高原典型半干旱丘陵区绥德县辛店沟的油松、侧柏、榆树和柠条人工林为研究对象,测定分析了0～9.9m深土层的土壤含水量,以探求不同树种在连续干旱条件下的存活能力。结果显示,油松存亡的临界土壤湿度在4.5%～5.2%之间,对应的临界相对湿度27.6%～31.9%;榆树存亡的临界土壤湿度在5.2%～5.8%之间,临界相对土壤湿度31.9%～35.6%;侧柏和柠条土壤湿度分别为4.3%和4.2 ...
王志强 刘宝元 等
doaj +2 more sources
Pid controller for humidity control by modular air conditioning unit [PDF]
, 2015 组合式空调机组是烟草工业的重要动力设备，用以实现温湿度控制。本论文以厦门烟草工业有限责任公司的组合式空调机组为对象，针对湿度控制问题，研究PID控制的非线性改进及其算法与实现。文中首先介绍了组合式空调机组及其控制现状，并阐述了PID控制器的原理、控制算法以及几种常用参数整定方法；在此基础上，提出PID控制器的非线性改进及其算法；在实际的生产过程中，采用阶跃信号激励，获得了模型辨识的现场数据，并运用MATLAB软件进行参数辨识，从而获得了组合式空调机组湿度控制的数学模型；最后通过该模型进行数值仿真 ...
陈必辉
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