Unilibrary. Oliy ta'lim muassasalarining yagona elektron kutubxona axborot tizimi.

A Practical Handbook of Preparative HPLC

Prior to setting up Chromatide with an ex-colleague from Avecia, he was Technology Manager for Special Projects at Polymer Laboratories, where he was intimately involved in the design and development of new polymeric stationary phases for reversed phase, normal phase, ion-exchange, affinity and chiral HPLC. Previously Don was Technology Manager for Separation Sciences and Solid Phase Organic Chemistry at Avecia. During this period he developed an expertise applying molecular modeling to the design of chiral ligands for preparative chromatography.

A GUIDE TO PHYSICS PROBLEMS part 2

It is only rarely realized how important the design of suitable, interesting problems is in the educational process. This is true for the professor — who periodically makes up exams and problem sets which test the effectiveness of his teaching — and also for the student — who must match his skills and acquired knowledge against these same problems. There is a great need for challenging problems in all scientific fields, but especially so in physics. Reading a physics paper requires familiarity and control of techniques which can only be obtained by serious practice in solving problems. Confidence in performing research demands a mastery of detailed technology which requires training, concentration, and reflection — again, gained only by working exercises.

Сборник научно методических статей по теоретической механике.

Статьи для публикации в сборнике просьба направлять по адресу: 107005, Москва, Б-5, 2-я Бауманская 5. МВТУ им. Н. Э. Баумана. Ка- Федра теоретической механики. О. П. Феоктистовой (для редколлегии). С правилами оформления статей и сопровождающих материалов можно ознакомиться в выпуске 16 сборника.

Труды ВНИИ вагоностроения

Этот аппарат представляет собой пружинно-фрикционный амортизатор. Корпус его выполнен в одной отливке с тяговым хомутом я удлинен по сравнению с корпусом типового аппарата Ш-1-Тм, за счет приливов у дниша, выходящих в пространство между угольниками заднего упора.

Рекреацион география асослари

Мамлакатларнинг рекреацион фаолияти ва салохияти бевосита уларнинг ривожланганлик даражаси, ижтимоий-иқтисодий, табиий шароити яъни, табиат комплекслари, техник инфратузилмаларининг ривожланганлиги тармоғи, хизмат кўрсатиш тизими, маданият. санъат саноат илм фанининІ ривожланганлиги билан, яъни бир сўз билан айтганда, мамлакатларнинг табиий ва иқтисодий географик ўрни билан боғлИҚ

A GUIDE TO PHYSICS PROBLEMS part 1 Mechanics, Relativity, and Electrodynamics

For many graduate students of physics the written qualifying examination is the last and one of the most important of the hundreds of grueling examinations that they have had to take in their career. I remember vividly my own experience in 1947 at the University of Chicago. After the qualifying examination, I knew I was finally free from all future examinations, and that generated a wonderful feeling of liberation and relief. Be that as it may, the written qualifying examination does serve a useful purpose, both for the faculty and for the students themselves. That is why so many universities give these exams year after year in all parts of the world.

БИОМЕТРИЯ

В книге рассмотрены основные понятия биометрнн, числовые характеристики описания совокупности эмпирических данных, законы распределения, построение статистических оценок, параметрические и иепараметрические методы проверки статистических гипотез, дисперсионный, корреляционный и регрессионный анализ и некоторые вопросы планирования экспериментов, 4-е издание (3-е — 1980 г.) содержит значительные поправки и дополнения.

O'simlikshunoslik fanidan darslik,

Mazkur o'quv qo'llanma -5411600-Savzavotchilik polizchilik va kartoshkachilik 54-11700 Issiqxona xo'jaligi tashkil etish asosida tayyorlangan

Елим деген ер еди..

Хaр бир халыктын, миллеттин атын дуньяга таныткан март азаматлары болады. Каракалпак халкынын сондай жигербент перзентлеринин бири— Аллаяр Кораз улы Досназаров еди. Данклы бабамыздьн машакатлы омир жолы, ауыр тагдири хаккында биз огада аз билер. едик. Себеби, Москвада камакка алынып НКВДньн ишки изоляторында гузетиу астында саклау белгиленген, сон колына кисен салынып, 1935-жылдын 22-апрелинде НКВДнын Беломор-Балтик каналы дузетиу-мийнет лагерине алып келинген оньн хужжетлери куни кешеге шекем кауипсизлик комитетинин архивлеринде огада купыя сакланып келди.

Physics and Our Universe: How It All Works

Professor Richard Wolfson is the Benjamin F. Wissler Professor of Physics at Middlebury College, and he also teaches in Middlebury’s Environmental Studies Program. He did undergraduate work at the Massachusetts Institute of Technology and Swarthmore College, graduating from Swarthmore with bachelor’s degrees in Physics and Philosophy. He holds a master’s degree in Environmental Studies from the University of Michigan and a doctorate in Physics from Dartmouth

Труды ВНИИ вагоностроения

При проектировании новых конструкций пассажирских вагонов это обстоятельство приходится учитывать введением поправочного коэффициента, величина которого берется приближенно, что сказывается на рациональности конструкции и ее основных технико-экономических показателях

Литология. Краткий курс

Курс лекций по дисциплине "Литология". Разработано на основе учебника "Литология" и учебного пособия "Практикум по литологии", составленных автором. Предназначено для студентов, обучающихся по направлению "Прикладная геология"

ЎРТА ОСИЁ ТАБИАТИНИ ГЕОГРАФИК ИШ ТАРИХИ

Дунёдаги энг катта қуруқлик - Евросиё ўртасида жойлашган Урта Осиё мамлакати (ибтидоий) одам яшаган маконларга бой, и ва маданий ҳаёт жуда эрта бошланган кух

Statistical Methods in Analytical Chemistry

No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written pemiission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (508) 750-8400, fax (508) 7504744. Requests to the Publisher for permission should be addressed to the Permissions Department,

Buxgalteriya hisobi

Xojalik yurituvchi subyektlami boshqarish uchun lozim bo‘lgan barcha axborot va ma'luniotlar buxgalteriya hisobi orqali jamlanadi, xo‘jalik yurituvchi subyektlaming istiqboliga tegishli qarorlar qabul qilishda faqat ularga amal qilinadi.

QUANTITATIVE CHEMICAL ANALYSIS

Approximately half of the CO2 produced by the burning of fossil fuel (principally coal, oil, and natural gas) in the last half century resides in the atmosphere. Most of the remainder was absorbed by the ocean. In the atmosphere, CO2 absorbs infrared radiation from the surface of the Earth and reradiates part of that energy back to the ground (Figure 0-5). This greenhouse effect warms the Earth’s surface and might produce climate change. In the ocean, CO2 forms carbonic acid, H2CO3, which makes the ocean more acidic. Fossil fuel burning has already lowered the pH of ocean surface waters by 0.1 unit from preindustrial values. Combustion during the twentyfirst century is expected to acidify the ocean by another 0.3–0.4 pH units—threatening marine life whose calcium carbonate shells dissolve in acid (Box 9-1). The entire ocean food chain is jeopardized by ocean acidification.2 The significance of the Keeling curve is apparent by appending Keeling’s data to the 800 000-year record of atmospheric CO2 and temperature preserved in Antarctic ice. Figure 0-6 shows that temperature and CO2 experienced peaks roughly every 100 000 years, as marked by arrows