Practical Procedures and Limitations in Present-Day Smoke Abatement

stability and attraction domains of traffic equilibria in day-to-day dynamical system formulation

در این پژوهش مسئله واگذاری ترافیک را از دید سیستم های دینامیکی فرمول بندی می کنیم.فرض کرده ایم که همه فاکتورهای وابسته در طول زمان ثابت باشند و تعادل کاربر را از طریق فرایند منظم روزبه روز پیگیری کنیم.دینامیک ترافیک توسط یک نگاشت بازگشتی نشان داده می شود که تکامل سیستم در طول زمان را نشان می دهد.پایداری تعادل و دامنه جذب را توسط مطالعه ویژگی های توپولوژیکی تکامل سیستم تجزیه و تحلیل می کنیم.پاید...

Hearing Aid Evaluation: Limitations of Present Procedures and Future Requirements L'evaluation prothetique: limites des procedures actuel/es et besoins futurs

This paper discusses the underlying conceptual problems of techniques employed in hearing aid selection and evaluation processes in four classes: target gain formulae, consumers' jUdgement, speech intelligibility, and self-report. Although technology for delivering and assessing acoustic properties is now largely in place, all the prescriptive formulae suffer from the absence of systematic larg...

[Present-day problems in toxicology].

The Present Day Treatment

In the last three or four years the treatment of diabetes has been greatly simplified, and the introduction of insulin has enabled the general practitioner to treat diabetes with a considerable degree of success. Yet there still appears to exist some confusion as to the indications and contraindications for certain well established therapeutic measures in the management of diabetes. It is the p...

Present-day Psychology

PRESENT-DAY PSYCHOLOGY. A. A. Roback, Editor, with the collaboration of forty experts in the variouis fields. New York, Philosophical Library. 1955. xiv, 995 pp. $12.00. In this volume an attempt is made to survey the entire field of contemporary psychology, incltudinig not only the traditional topics of academlic psychological interest, such as perception, cognition, attention, emotionl, etc.,...