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cover of episode Keeping transgenic corn sustainable, and sending shrunken heads home

Keeping transgenic corn sustainable, and sending shrunken heads home

2025/2/27
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Science Magazine Podcast

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Christian Krupke
K
Kata Karáth
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Kata Karáth: 我在厄瓜多尔生活了近七年,深入研究了Shuar族传统缩头术tsantzas。这项研究的目的是为了识别并最终遣返散落在世界各地博物馆和私人收藏中的tsantzas。然而,这项工作面临着巨大的挑战。首先,由于殖民历史和文化传承中断,我们对tsantzas的制作方法、文化意义以及历史背景的了解非常有限,现有的信息大多来自二手资料,例如传教士或人类学家的记录,其可靠性有待考量。其次,tsantzas的制作并非完全一致,有些是出于仪式目的,有些则是为了商业贸易而制作的仿制品,这使得鉴别工作更加复杂。为了解决这些问题,我们正在尝试运用科学手段,例如DNA分析和CT扫描技术,对tsantzas进行分析,以确定其制作年代、性别、族群等信息。同时,我们也积极与Shuar族人合作,收集他们的口述历史,以期获得更全面的信息。最终目标是,在尊重Shuar族人意愿的前提下,将tsantzas遣返至厄瓜多尔,并建立一个符合他们文化观的博物馆来展示这些文物。这不仅是对他们文化遗产的保护,也是对历史真相的追寻。 Sarah Crespi: 作为一名记者,我参与了对Kata Karáth的采访,深入了解了这项关于tsantzas的研究项目。这项研究的复杂性在于它涉及到多个方面,包括科学研究、文化遗产保护、国际合作以及伦理道德等。在科学研究方面,研究人员面临着如何从年代久远、经过特殊处理的tsantzas中提取DNA信息,以及如何利用这些信息来确定其来源和历史背景的挑战。在文化遗产保护方面,研究人员需要与Shuar族人以及其他相关利益方进行沟通协调,以确保遣返过程的顺利进行,并尊重各方的意愿。在国际合作方面,研究人员需要与世界各地的博物馆和私人收藏家进行合作,以获取tsantzas的信息和样本。在伦理道德方面,研究人员需要谨慎处理tsantzas,避免对其造成损害,并尊重其作为人类遗骸的特殊地位。总而言之,这项研究项目不仅具有重要的科学价值,也具有重要的文化和社会意义。它不仅能够帮助我们更好地了解Shuar族的文化和历史,也能够促进文化遗产的保护和国际合作。

Deep Dive

Chapters
Kata Karáth explores the origins and cultural significance of shrunken heads, known as sansas, primarily made by the indigenous Shuar people of the Amazonian region.
  • Shrunken heads, or sansas, are primarily associated with the Shuar people of the Amazon.
  • These artifacts were originally created to preserve the energy of a slain person.
  • The Shuar used sansas as a tribute to deities and for cultural rituals.
  • Many shrunken heads in museums are imitations made for trade purposes.

Shownotes Transcript

First up this week, Kata Karáth, a freelance journalist based in Ecuador, talks with host Sarah Crespi about an effort to identify traditionally prepared shrunken heads) in museums and collections around the world and potentially repatriate them.

 

Next, genetically modified Bt corn has helped farmers avoid serious crop damage from insects, but planting it everywhere all the time can drive insects to adapt to the bacterial toxin made by the plant. Christian Krupke), an entomology professor at Purdue University, talks about the economics of planting Bt corn) and how farmers could save money and extend the usefulness of this transgenic plant by being selective about where and when they plant it.

 

This week’s episode was produced with help from Podigy).

 

About the Science Podcast)

 

Authors: Sarah Crespi; Kata Karáth

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