Analysis of written recall in grades four and six.

Thesis (Ed.M.)--Boston Universit

The Ursinus Weekly, April 7, 1941

Prom will feature Stardust theme • Heibel named head of \u27Lantern\u27 staff • Curtain Club to produce comedy, Lightnin\u27 • Dorizas to speak at forum on Wednesday • Minstrel show to be held junior weekend • Student election dates set for April 9 and 10 • Students hear pan-American \u27Y\u27 weekend • Large group to attend government conference • Ursinus co-eds will bring \u27Mexican springtime\u27 to campus • Ledger editor speaks to Weekly banqueters • Spring season opens at Ursinus; baseball team prepares: positions still uncertain as coach Johnson drills his inexperienced team • Coach Hashagen drills cindermen; prospects bright • Golf team defeats West Chester 4-2 in first match • Varsity quintet names Fetterman, Hutchinson • Frosh vie with regulars for women\u27s tennis team berths • Men\u27s tennis squad trains for Albright opener April 26 • Wrestling lettermen elect Armstrong season captain • Reporter reveals brilliant five years\u27 record of Snell basketeers • Girls\u27 basketball squad elects \u27Nat\u27 Hogeland 1942 captain • Religious tolerance is the aim of Y New York trip • Women golfers open season with Swarthmore April 18 • Three faculty members hear pol-social science talks • Dr. Miller and three seniors attend conference at Lehigh • Rabbi Schorsh of Pottstown to address brotherhood • Brick is new advertising manager of the \u27Weekly\u27 • Witmer to review historical novel before English Clubhttps://digitalcommons.ursinus.edu/weekly/1813/thumbnail.jp

Nuclear Microprobe using Elastic Recoil Detection (ERD) for Hydrogen Profiling in High Temperature Protonic Conductors

The interaction between hydrogen and various high temperature protonic conductors (HTPC) has not been clearly understood due to poor densification and unreacted secondary phases. the melt-processing technique is used in producing fully dense simple SrCe(0.9)Y (0.10) O(3-delta) and complex Sr3Ca(1+x)Nb(2+x)O(9-delta) perovskites that can not be achieved by solid-state sintering. the possibilities of ion beam analysis have been investigated to quantify hydrogen distribution in HTPC perovskites subjected to water heat treatment. Nuclear microprobe technique is based on the interactions of a focused ion beam of MeV light ions (H-1, H-2, He-3, He-4,.) with the sample to be analyzed to determine local elemental concentrations at the cubic micrometer scale, the elastic recoil detection analysis technique (ERDA) has been carried out using He-4(+) microbeams and detecting the resulting recoil protons. Mappings of longitudinal sections of water treated SrCeO3 and Sr(Ca(1/3)Nb(2/3))O3 perovskites have been achieved, the water treatment strongly alters the surface of simple SrCe(0.9)Y(0.10)O(3-delta) perovskite. From Rutherford Back Scattering measurements (RBS), both Ce depletion and surface re-deposition is evidenced. the ERDA investigations on water treated Sr3Ca(1+x)Nb(2+x)O(9-delta) perovskite did not exhibit any spatial difference for the hydrogen incorporation from the surface to the centre. the amount of hydrogen incorporation for Sr3Ca(1+x)Nb(2+x)O(9-delta) was low and required further development of two less conventional techniques, ERDA in forward geometry and forward elastic diffusion H-1(p,p) H-1 with coincidence detection

The Ursinus Weekly, May 12, 1941

College makes award of six open scholarships • Co-eds crown queen before mothers as climax to brilliant Mexican fiesta • Get peanuts, date, & ticket for May hop! • Former Weekly editor receives Pulitzer prize in journalism • Muhlenberg prexy to speak at Varsity Club banquet, May 20 • Y concert to present Morris and violinist on Wednesday • Mrs. Carter calls for defense of democracy • Debating societies to hold annual banquet tomorrow • Seven denominations express their views on \u27unity in diversity\u27 at religious conference • Pre-meds hear Dorrance talk on plastic surgery • \u27Lightnin\u27\u27 has audience in stitches; cast shows talent in characterization • Council inducts Binder as president at annual banquet • Members draw for books at final English Club meeting • Dr. Schinz traces growth of French tongue and culture • Jay-vee nine handed first defeat by Hill School 4-2 • Diplomat cindermen down bears in dual meet Tuesday; Ingham wins lone first • Net squad loses to Drexel and G-burg in week\u27s play • Baseballers hit stride as they conquer G-burg and Lebanon Valley by 3-2 on weekend trip • Co-eds trounce Beaver 4-1 and protect perfect record • Cricketeers lose openerhttps://digitalcommons.ursinus.edu/weekly/1818/thumbnail.jp

Constraints on the Charged Higgs Sector from the Tevatron Collider Data on Top Quark Decay

The top quark data in the lepton plus $\tau$ channel offers a viable probe for the charged Higgs boson signal. We analyse the recent Tevatron collider data in this channel to obtain a significant limit on the $H^\pm$ mass in the large $\tan\beta$ region.Comment: 8 pages, LaTeX file; 2 figures included (PS files

The Lantern Vol. 8, No. 1, December 1939

• Christmas Resurrection • Autumn\u27s Song • Henry Cavendish • The Mystery of Loon Cove • All Hail, Fair Modesty • Mischall • Gift of the Magi • Camera-Phobia • One Envying a Poet • Sonnetshttps://digitalcommons.ursinus.edu/lantern/1019/thumbnail.jp

The Lantern Vol. 10, No. 1, December 1941

• Misty • The Evils of Initiations • Ursinus, Fifty Years Ago • My Conversion • Our Gang • From Rabble to Royalty • So You Want to be an Editor! • Tempo • A Musician\u27s Allegory • Flotsam • The Years • Common Things • Sea Moods • Aunt Agatha\u27s Pillow • Peace at Autumn Twilighthttps://digitalcommons.ursinus.edu/lantern/1025/thumbnail.jp

The Ursinus Weekly, October 14, 1940

Fighting bears eleven smothered by strong Bucknell squad, 33-7 • Louisiana senator to address Democratic rally next week; Republican senator Davis to follow, October 29 • Singers will appear in recital at Ursinus • Bowen will chairman senior ball on Dec.6 • McClure assails defeatism at local high school dedication • Mediation services arranged by religious organizations • Beardwood society presents film Water power tonight • Perpetuation of democracy is theme of vespers speaker • Regional secretary addresses Y\u27s first Wednesday program • Lesher and co. redecorate Highland • IRC suspends publication of quarterly; expense prohibitive • Johnson hearing orchestras for Old Timers\u27 Day choice • Campus artists display talent in first musical • Bone-breakers of gridiron are jaw-breakers for fans • Viennese frosh finds Paris wonderful, but America profuse with drug stores, vendors • New student writers sought for first issue of Lantern • Lafayette booters defeat bears, 1-0 • Hockeyites tie opening game at West Chester • Eleanor Frost Snell • Kellett eleven will travel to Newark for game with Hens • Women\u27s tournament in tennis opens October 10 • Republicans select college publicity head from Ursinus • Many; varied relationships to present and past Ursinus students found among freshmen • French Club bans English! • Snyder enters MIT as U.S. Army meteorological traineehttps://digitalcommons.ursinus.edu/weekly/1794/thumbnail.jp

The Lantern Vol. 8, No. 2, March 1940

• The Music of Life • The Dice Were Loaded • Collecting People • Chemistry and Disease • Quest • Comrade • Entity • We Cannot Go On Forever • The Problem • Beside a Campfire • Smoke • Sunset on Winnipesaukee and Varied Reflections • All\u27s Quiet in the Early Morn • Torture • After the Concert • Nostalgiahttps://digitalcommons.ursinus.edu/lantern/1020/thumbnail.jp