'Colorless' diaporamas de présentation

The Special Senses (Eye and Ear)

The Special Senses (Eye and Ear). CHAPTER 14. Overview of the Eye. Eye acts much like a camera Lens of eye adjusts to bring object into focus Pupil of eye constricts to allow less light to enter in bright setting or dilates to allow more light to enter in darker setting

1.81k views • 105 slides

CH 8: Electron Configuration

CH 8: Electron Configuration. Renee Y. Becker Valencia Community College CHM 1045. Electron Configuration of Atoms. Rules of Aufbau Principle: Lower n orbitals fill first. Each orbital holds two electrons; each with different m s .

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Introduction to Syntax

Introduction to Syntax. Linear structure Hierarchical structure Ambiguity. Syntax is:. The study of sentence formation Subconscious grammatical knowledge Word order . Syntax, n. [ ???????] The study of grammatical relations between words and other units within the sentence.

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Next-Generation ROADMs

Next-Generation ROADMs. October 1, 2012 Sheldon Walklin CTO, Optelian. Introduction Wavelength Selective Switch Colorless, Directionless and Contentionless Flexible Bandwidth ROADMs and Transmission Beyond 100 Gb/s ROADM Control, OpenFlow and SDN Conclusion. Contents.

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Live, attenuated intranasal H1N1 vaccine

Live, attenuated intranasal H1N1 vaccine. Indications. Healthy people 2-24 years old Those 25-49 and Live with or care for infants younger than 6 months Health care or emergency medical personnel As becomes more available, any healthy 2-49 year old. Contraindications. Allergy to:

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Chemistry of Phosphonium Ylides. Part 35. Reaction of Trimethyl Tinazide with Phosphonium Ylides. Synthesis of Antitumor

The reaction of 4-azidotrimethylstannane (1) with the nucleophilic active phosphacumulene ylides 2a-c, took place by 1,3-dipolar cycloaddition to give phosphanylidene triazole derivatives 3a-c. Furthermore, the reaction of the azide 1 with hexaphenylcarbodiphosphorane (4) behaves differently and afforded the corresponding phosphanylidene triazene 6 and triphenylphosphane. Treatment of the azide 1 with the stabilized phosphonium ylide, methoxycarbonylmethylenetriphenylphosphorane (8) afforded the triazole (10) along with triphenylphosphine oxide. The antitumor activity of compounds 3b and 3c was evaluated, in vitro against (breast: MCF 7 and liver: HEPG 2) human solid tumor cell lines. They showed values closed to that recorded by the reference drug Doxorubicin.

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Cohesion

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Periodic Table of Elements

Periodic Table of Elements. Nonmetals. Nonmetals. Properties of nonmetals: Not shiny Not malleable (not bendable) Not ductile Poor conductors Atoms of almost all nonmetals have almost full outer shells. Group 17: Halogens. Properties of halogens 7 electrons in the outer shell

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Science Starter

Science Starter. Tues, Oct 7. Which of the following is a property of CO 2 gas? A) It feels like a rock. B) It smells like a lemon. C) It is colorless. D) It is soft . HINT : CO2 is carbon dioxide. Why did Dracula go to jail?. He robbed a blood bank!.

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Do Now: Word of the Day

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