检索结果-南通市图书馆

Adaptive hearing in the vocal plainfin midshipman fish:getting in tune for the breeding season and implications for acoustic communication

引用

Integrative Zoology 2009年第1期4卷 33-42页

作者： joseph a.sisneros Department of Psychology the Department of Biology and the Virginia Merrill Bloedel Hearing Research CenterUniversity of WashingtonSeattleUSA

The plainfin midshipman fish(Porichthys notatus Girard,1854)is a vocal species of batrachoidid fish that gen-erates acoustic signals for intraspecific communication during social and reproductive activity and has become a good model for investigating the neural and endocrine mechanisms of vocal-acoustic ***-tively active female plainfin midshipman fish use their auditory sense to detect and locate“singing”males,which produce a multiharmonic advertisement call to attract females for *** seasonal onset of male adver-tisement calling in the midshipman fish coincides with an increase in the range of frequency sensitivity of the female’s inner ear saccule,the main organ of hearing,thus leading to enhanced encoding of the dominant frequency components of male advertisement ***-reproductive females treated with either testosterone or 17β-estradiol exhibit a dramatic increase in the inner ear’s frequency sensitivity that mimics the reproductive fe-male’s auditory phenotype and leads to an increased detection of the male’s advertisement *** novel form of auditory plasticity provides an adaptable mechanism that enhances coupling between sender and receiver in vocal *** review focuses on recent evidence for seasonal reproductive-state and steroid-dependent plasticity of auditory frequency sensitivity in the peripheral auditory system of the midshipman *** potential steroid-dependent mechanism(s)that lead to this novel form of auditory and behavioral plasticity are also dis-cussed.

关键词： auditory plasticity hair cells saccule sex steroids tuning.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Modeling visitor use on high elevation mountain trails: An example from Longs Peak in Rocky Mountain National Park, USA

引用

Journal of Mountain Science 2019年第12期16卷 2882-2893页

作者： David PETTEBONE Ashley D'ANTONIO Abigail sisneros-KIDD Christopher MONZ National Park Service Natural Resources Stewardship and ScienceEnvironmental Quality DivisionSocial Science Program80525 Fort CollinsColoradoUSA Oregon State University Department of Forest Ecosystems and Society97331 CorvallisOregonUSA Utah State University Quinney College of Natural Resources84322 LoganUtahUSA Current Affiliation:University of Wyoming Haub School of Environment and Natural Resources82072 LaramieWyomingUSA

Increasing use on mountain summits has both social and ecological *** numbers of visitors climbing mountain summits can be a safety issue,particularly in areas where terrain or elevation leads to queueing that may cause time *** visitor use levels at site specific locations en route to summits is needed to understand the potential benefits and impacts of visitor use in these ***,it can be difficult to obtain reliable and robust data to estimate use and develop statistical relationships because of the remote and harsh climates on mountain summits,as well as the financial and personnel requirements involved to collect the data in remote *** 2015,data were collected on the higher stretches of the Keyhole Route on Longs Peak in Rocky Mountain National Park,USA(RMNP)to better understand use levels near the summit and to explore potential statistical relationships to trailhead use data that are relatively easy to *** statistical relationships from robust regression analyses were found between trailhead use counts and daily and hourly use totals on the"Homestretch"which is a final section of the Keyhole ***,a strong statistical relationship was found between total daily use and maximum hourly use on the *** results suggest that trailhead counts are an accurate and reliable means from which to estimate use levels on upper portions of the Keyhole ***,this research demonstrates the usefulness of an approach using proxy variables to estimate visitor use along remote peaks where data collection can be *** types of data can elucidate various options and decisions for park management teams who are charged with deciding if and how to manage high use areas.

关键词： Visitor use Mountain summits National parks Use estimation Recreation use Proxy variables

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

中国优良水稻“93-11”、“明恢63”、“珍汕97”和“中花11”的基因组物理图谱制作及其应用

中国优良水稻“93-11”、“明恢63”、“珍汕97”和“中花11”的...

引用

中国遗传学会植物遗传和基因组学专业委员会2007年学术研讨会

作者：林海艳 Nick sisneros Yeisoo Yu Hye Ran Kim So-jeong Lee Dave Kudrna Jose Luis Goicoechea Wolfgang Golser Elizabeth Ashley Kristi Collura Jennifer Currie 韩斌张启发 Rod Wing 罗美中华中农业大学生命科学技术学院 Arizona Genomics Institute University of ArizonaTucsonAZ 85719USA 中国科学院上海生命科学研究院国家基因研究中心

利用细菌人工染色体(Bacterial artificial chromosome,BAC)技术构建的物理图谱是功能基因和 QTL 分离克隆、功能基因组研究等的重要工具。水稻籼稻品种“93-11”是我国超级杂交水稻“两优培9”(Liang You Pei9,LYP9)的一个亲本,也是粳...

利用细菌人工染色体(Bacterial artificial chromosome,BAC)技术构建的物理图谱是功能基因和 QTL 分离克隆、功能基因组研究等的重要工具。水稻籼稻品种“93-11”是我国超级杂交水稻“两优培9”(Liang You Pei9,LYP9)的一个亲本,也是粳稻亚种 DNA 导人籼稻亚种的主要受体品种,北京基因组研究所完成了对其 WGS(Whole Genome Shotgun,全基因组鸟枪法)

关键词：

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：