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To the Editors:Henry Petroski's Engineering column "The Evolution of Eyeglasses" (September-October) is characteristically informative. Petroski suggests that we do not know why centuries passed between the invention of eyeglasses and the invention of telescopes and microscopes. Vasco Ronchi provided a clear and persuasive explanation in his 1970 book The Nature of Light. He noted 13th-century scholars' "emphatic and unanimous" rejection of the idea that glass lenses could have any consequences for science. Ronchi explains that glass lenses were qualitatively incompatible with ancient Greek theories of optics, which, strange as it may seem, were still predominant in the late Middle Ages. It took almost three centuries for the visible facts of lenses to overcome this entrenched theoretical bias. A closely related discussion is provided in a paper I recently published in Ecological Psychology.

机译：致编者：亨利·佩特尔斯基（Henry Petroski）的工程专栏“眼镜的演变”（9月至10月）具有丰富的信息。 Petroski建议我们不知道为什么在眼镜的发明与望远镜和显微镜的发明之间经过了几个世纪。瓦斯科·朗奇（Vasco Ronchi）在1970年出版的《光的本质》中提供了清晰而有说服力的解释。他指出13世纪的学者“强调并一致”反对玻璃镜片可能对科学产生任何影响的观点。罗奇（Ronchi）解释说，玻璃镜片在质量上与古希腊的光学理论不相容，虽然看起来很奇怪，但在中世纪后期仍然占主导地位。镜头的可见事实花了将近三个世纪的时间才能克服这种根深蒂固的理论偏见。我最近在《生态心理学》上发表的一篇论文中提供了密切相关的讨论。

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《American Scientist》 |2014年第1期|3-5|共3页
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收录信息美国《科学引文索引》(SCI);
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正文语种 eng
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1. Letter-Sound Knowledge: Exploring Gender Differences in Children When They Start School Regarding Knowledge of Large Letters, Small Letters, Sound Large Letters, and Sound Small Letters [J] . Hermundur Sigmundsson, Adrian D. Eriksen, Greta Storm Oftel, Frontiers in Psychology . 2017,第4期

机译：字母有声的知识：在孩子上学时探索他们关于大字母，小字母，大声字母和小声字母的性别差异
2. Presence and viability of Ceratocystis lukuohia in ambrosia beetle frass from Rapid Modified Letter Turned CommaOhiModified Letter Turned Commaa Death-affected Metrosideros polymorpha trees on HawaiModified Letter Turned Commai Island [J] . Roy Kylle, Ewing Curtis P., Hughes Marc A., Forest Pathology . 2019,第1期

机译：Ceratocystis Lukuohia在ambrosia甲壳虫的存在和活力来自快速修改的字母转动的逗号致敬的字母转动逗号死亡影响的MetroSideros多晶型树木在叫乎魔鬼队
3. Invited Response Letter to the Letter "Our Experience Regarding the Association between Gastrointestinal Stromal Tumor and Bariatric Surgery. A Response to a Letter "Gastrointestinal Stromal Tumor After Laparoscopic Sleeve Gastrectomy: Be Awake Before, During, and After a Bariatric Procedure" [J] . Bilecik Tuna, Karateke Faruk Obesity surgery . 2019,第2期

机译：邀请回复信函“我们对胃肠道肿瘤和畜牧手术之间关联的经验。对腹腔镜套管胃切除术后的一封信”胃肠道基质肿瘤的反应：在肥胖程序之前，期间和之后醒着“
4. Tests of CPT Symmetry in B~0-{-under letter B}~0 Mixing and in B~O → c{-under letter c}K~0 Decays [C] . K.R. Schubert Meeting on CPT and Lorentz Symmetry . 2017

机译：在B〜0 - { - '字母B}〜0混合中的CPT对称性的测试和B〜O→C {-Under字母C} K〜0衰变
5. Women writing letters/writing letters as women: Eighteenth-century representations of female epistolarity [D] . Magermans, Andrea L. 2009

机译：妇女写信/作为妇女写信：18世纪女性表象性的表现
6. Letter-Sound Knowledge: Exploring Gender Differences in Children When They Start School Regarding Knowledge of Large Letters Small Letters Sound Large Letters and Sound Small Letters [O] . Hermundur Sigmundsson, Adrian D. Eriksen, Greta Storm Ofteland, -1

机译：字母有声的知识：在孩子上学时探索他们关于大字母小字母大声字母和小声字母的性别差异
7. Synthesis, Superoxide Dismutase Mimetic and Anticancer Activities of Metal Complexes of 2,2-Dimethylpentanedioic Acid(2dmepdaH 2 ) and 3,3-Dimethylpentanedioic acid(3dmepdaH 2 ): X-Ray Crystal Structures of [Cu(3dmepda)(bipy)] 2 ⋅ 6H 2 O and [Cu(2dmepda)(bipy)(EtOH)] 2 ⋅4EtOH( bipy=2, 2 ′ Bipyridine) [O] . 2006

机译：2,2-二甲基戊二酸（2 dmepda H 2 ）和3,3-二甲基戊二酸（3 < small.letters> dmepda H 2 ）：[C u （3 dmepda ）（ bipy ）] 2 ⋅ 6H 2 O 和[C < small.letters> u （2 dmepda ）（ bipy ）（E t OH）] 2 ⋅ 4 EtOH （ bipy = 2 ， 2 ' 联吡啶）
8. Initial Submission: Letter from Dupont Chem to USEPA Regarding a Letter about Acute Oral and Dermal Toxicity of Allyl Alcohol Vapors with Cover Letter Dated 10/15/1992 [R] . 1992

机译：初次提交：杜邦化学公司向美国环保局发出的关于烯丙醇蒸气急性口服和皮肤毒性的信函，封面信函日期为10/15/1 1992

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