找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Regional Economics; A Reader Harry W. Richardson (Director) Book 1970 Palgrave Macmillan, a division of Macmillan Publishers Limited 1970 e

[復制鏈接]
樓主: 稀少
31#
發(fā)表于 2025-3-27 00:07:39 | 只看該作者
Appropriate Goals for Regional Economic Policy,One of the issues in the current debate on regional economic policy is whether any effort to stimulate growth in particular regions can be compatible with a national growth policy. In this essay, I want to deal with the question in more general terms.
32#
發(fā)表于 2025-3-27 01:45:31 | 只看該作者
33#
發(fā)表于 2025-3-27 09:19:59 | 只看該作者
Harry W. Richardsondue to the often close proximity of fish during sound communication. We end with a set of recommendations for better understanding the separate and combined roles of ear and lateral-line hair cells as well as an acknowledgment of the seminal and continuing contributions of Arthur N. Popper and Richa
34#
發(fā)表于 2025-3-27 11:07:31 | 只看該作者
Stefan Valavanisadder and ear can either be present via anterior extensions of the bladder or be completely absent (in contrast to catfishes). Representatives having large bladders with extensions had the best sensitivities. Cichlids lacking extensions had lower sensitivities above 0.3 kHz. Species with a vestigial
35#
發(fā)表于 2025-3-27 15:12:24 | 只看該作者
Walter Isardt and compare audiograms between two species of larval fishes, the three-spined stickleback (.) and the zebrafish (.). We also discuss considerations for experimental design with respect to stimulus presentation and threshold criteria and how these techniques can be used in future studies to investi
36#
發(fā)表于 2025-3-27 21:11:54 | 只看該作者
37#
發(fā)表于 2025-3-27 22:58:21 | 只看該作者
A. J. Brownaudiograms. Similar S/N considerations are applicable to many darter and sculpin systems. This chapter reviews the currently documented diversity of sound production in darters, sculpins, and gobioids within a phylogenetic context, examines the efficacy of signal transmission from senders to receive
38#
發(fā)表于 2025-3-28 04:31:10 | 只看該作者
39#
發(fā)表于 2025-3-28 07:42:51 | 只看該作者
40#
發(fā)表于 2025-3-28 12:05:41 | 只看該作者
 關于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學 Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點評 投稿經(jīng)驗總結 SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學 Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-14 05:32
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權所有 All rights reserved
快速回復 返回頂部 返回列表
永年县| 兴安县| 云林县| 卫辉市| 治多县| 杨浦区| 鸡西市| 嵊州市| 大同县| 横峰县| 锡林浩特市| 民勤县| 夏河县| 营山县| 长垣县| 布尔津县| 舞阳县| 宜兰市| 松江区| 建始县| 化德县| 六盘水市| 马边| 沙坪坝区| 天柱县| 威海市| 宜昌市| 富蕴县| 扶绥县| 衡水市| 景洪市| 来凤县| 阜平县| 涪陵区| 镇宁| 阿鲁科尔沁旗| 客服| 当阳市| 泾川县| 天津市| 乐平市|