Field test of fly control using Nankor : 0, 0-dimethyl 0-2, 4, 5-trichlorophenyl phosphorothioate

بررسی‌های ساختاری و مغناطیسی نانوذرات‌ پروسکایت LaMn1-xCoxO3 (0/1، 75/0، 5/0، 25/0، 0/0 = x)

In this work, the structural and magnetic properties of LaMn1-xCoxO3 (x = 0.00, 0.25, 0.50, 0.75, 1.00) are investigated. The structural characterization of compounds by X-ray powder diffraction is evidence for a rhombohedral structure (R -3c space group). Much less increase of the unit cell volume suggests that Co enters in lattice as Co+2 for x ≤ 0.5 while much more decrease of the unit cell ...

0 7 4 0 -7 4 5 9 / 0 4 / $ 2 0 . 0 0 © 2 0 0 4 I E E E Correctness Tools

0 7 4 0 7 4 5 9 / 0 4 / $ 2 0 . 0 0 © 2 0 0 4 I E E E Three decades later, these are still the primary tools developers use to write software. Although they’ve been refined, the tools have neither progressed to meet the challenge of complex software nor evolved to exploit faster computers. Today, tools from an era of computational scarcity run on machines four orders of magnitude faster. Develo...

0 7 4 0 -7 4 5 9 / 0 4 / $ 2 0 . 0 0 © 2 0 0 4 I E E E Return on Investment

Not all marketplace issues (for example, sales channels) strongly affect software project planning and decision-making, but the decisions we discuss here do. Rather than discuss contracted software development for specific customers or open-source software efforts, we'll emphasize the uncertainties and strategic issues that suppliers encounter in selling or licensing software in the general mar...

The reproductive toxicity of the organophosphate pesticide 0, 0-dimethyl 0-4-nitrophenyl phosphorothioate (methyl parathion) in the male rat.

Methyl parathion (MP) is a pesticide widely used to protect crops but also illegally used in many countries for spraying homes and businesses to contain insects. The present study was planned to investigate the effects of MP on the male reproductive organs in the rat. Male Wistar rats (13-14 weeks old) were treated with MP and sacrificed as follows. Experiment 1:0 (water vehicle), 1.75, 3.5 or ...

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