Mr. S. R. Wilson

▲ ❡ ♥♦♠❜r ❡ ❞ ❡ s✉❥❡ts ❞❛♥s ❧❡s ♣❛♥❡❧s ❞✬❛♥❛❧s ❡ s❡♥s♦r✐❡❧❧ ❡ ✿ ✉♥ ❡ ❛♣♣r♦❝❤ ❡ ❜❛s ❡ ❞ ❡ ❞♦♥♥é❡s

نگاشت های R - s - پیوسته

کلاس جدیدی از نگاشتهای پیوسته، به نام نگاشت های R - s - پیوسته ، معرفی میشود. ارتباط میان R - s - پیوستگی با پیوستگی و انواع دیگری ازپیوستگیهای قوی که تاکنون معرفی شده اند، بررسی میشود. سپس ویژگیهای نگاشتهای R - s - پیوسته مورد مطالعه قرار میگیرد.

Wilson Bentley’s Auroral Observations S

Wilson Bentley’s aurora1 observations in northern Vermont were made over the period from 1883 to 1931, thus encompassing the solar activity minimum at the beginning of the twentieth century. Long term series of aurora1 observations by a single observer in a region of reasonable frequency of occurrence are rare, and are important for the study of solar-terrestrial relationships. Bentley’s data h...

Mr. R. G. Paul

was a graduate of Edinburgh University in 1927. He became a Fellow of the Royal College of Surgeons in Edinburgh, and was very proud when he was elected Fellow of the Royal College of Surgeons of England (ad eundem) in 1959. In addition, Mr. Paul became a Fellow of the Association of Surgeons of Great Britain, and a member of the council. He was a member and past president of the Moynihan Chiru...

❚r❛♥s❢♦r♠✐♥❣ ❙♦✉r❝❡ ❈♦❞❡ t♦ ▼❛t❤❡♠❛t✐❝❛❧ ❘❡❧❛t✐♦♥s ❢♦r P❡r❢♦r♠❛♥❝❡ ❊✈❛❧✉❛t✐♦♥

❆❜str❛❝t ✕ ❆ss❡ss✐♥❣ s♦❢t✇❛r❡ q✉❛❧✐t2 ❛ttr✐❜✉t❡s ✭s✉❝❤ ❛s ♣❡r❢♦r♠❛♥❝❡✱ r❡❧✐❛❜✐❧✐t2✱ ❛♥❞ s❡❝✉r✐t2✮ ❢r♦♠ s♦✉r❝❡ ❝♦❞❡ ✐s ♦❢ t❤❡ ✉t♠♦st ✐♠♣♦rt❛♥❝❡✳ ❚❤❡ ♣❡r❢♦r♠❛♥❝❡ ♦❢ ❛ s♦❢t✇❛r❡ s2st❡♠ ❝❛♥ ❜❡ ✐♠♣r♦✈❡❞ ❜2 ✐ts ♣❛r❛❧❧❡❧ ❛♥❞ ❞✐str✐❜✉t❡❞ ❡1❡❝✉t✐♦♥✳ ❚❤❡ ❛✐♠ ♦❢ t❤❡ ♣❛r❛❧❧❡❧ ❛♥❞ ❞✐str✐❜✉t❡❞ ❡1❡❝✉t✐♦♥ ✐s t♦ s♣❡❡❞ ✉♣ ❜2 ♣r♦✈✐❞✐♥❣ t❤❡ ♠❛1✐♠✉♠ ♣♦ss✐❜❧❡ ❝♦♥❝✉rr❡♥❝2 ✐♥ ❡1❡❝✉t✐♥❣ t❤❡ ❞✐str✐❜✉t❡❞ s❡❣♠❡♥ts✳ ■t ✐s ❛...