1984 Yearbook Innervisions

Vol. 4; 129 p. b&w, color photographs; Sept. 1984 TOC: Leadership in Profile…10/Yearbook Reception…14/Mr. and Mrs. Fiorello LaGuardia…17/Faculty and Staff…20/College Wide Activities and Events…39/Continuing Education…42/Recreation…46/Student Government…51/Honors Night…56/Activities Events and Trips…65/Graduate Special Section…77/Graduates…83/In Memoriam…124/Yearbook Committee…127/Ads…129 YEARBOOK CREDITS: Project Director, VINCENT BANREY; Copy/Caption Writers and Editors: UMOJA KWANGUVU and CATHERINE WHAN-ABBATE; Photographers: YVONNE CANNON, YOUNG CHOI, WALTER JACKSON, UMOJA KWANGUVU, RANDY FADER-SMITH, CLASSIC STUDIOS; Production Committee: ARLENE BANREY, ELIZABETH BAUMANN, GEORGE BERMUDEZ, BRIDGET DAVIS, MARGARET FERNANDEZ, FRAN GIBSON, RAMONA H. KENOL, EDDIE LEBRON, REGINA McDONALD, HORACIO OWENS, JOSE PENA, KEVIN RILEY, SHIRLEY SAULSBURY, CORDELIA WHICHARD; Typing: BLANCA ARBITO, ENID RIVERA, CAROLYN TAYLOR, CATHERINE WHAN-ABBATE, ADRIENNE WILLIAMS, AUDREY WILLIAMS.

1985-1986 Yearbook

TOC: Life at LaGuardia…3/ LaGuardia At Work…11/College-Wide Activities…20/Mayor LaGuardia…26/Martin Luther King…28/Statue of Liberty…30/Activities and Trips…33/Recreation…52/Student Government and Clubs…56/Faculty and Staff…64/Letters to Graduates…83/Class ’85…87/Class ’86…115/Dedication to the Challenger…156/Boosters and Ads…158 Yearbook Committee: Project Director, VINCENT BANREY; Asst. Project Director, CATHY WHAN; Editor-in-Chief, MARGARET NEISS; Layout Editor, HORACIO OWENS; Asst. Layout Editor, MARICRUZ SAUNDERS; Copy Editor/Captain Editor, UMOJA KWANGUVU; Typesetter, EDWARD HOLLINS; Cover Artist, DAVID VAZQUEZ; End Sheets Photo, YOUNG BAEK CHOI; Finance Manager, GEORGE BERMUDEZ; Photographers: HORACIO OWENS, MARINA DIAZ, MARGARET NEISS, LORI GEORGE, RANDY FADER SMITH, UMOJA KWANGUVU, JUAN SEGARRA, PETER ABBATE, CLASSIC STUDIO; Production Staff: HORACIO OWENS, MARGARET NEISS, MARINA DIAZ, UMOJA KWANGUVU, MARICRUZ SAUNDERS, IRENE LEBRON, ARLENE BANREY, QUAALAN SAMUELS, MAYRA ALDONADO, CATHY WHAN, RAVI RAMDASS, GEORGE BERMUDEZ, BLANCA ARBITO, EDWARD HOLLINS, BRIDGET DAVIS; Feature Writers: YVONNE CANNON AND HARRIET ASCHOFF ("LaGuardia at Work"); GEORGE BERMUDEZ ("Mayor LaGuardia, A Civil Rights Political Leader"); SCOTT ENGEL ("Statue Of Liberty"); JEFFREY DAVIS ("Tribute to Ron Miller"); MARICRUZ SAUNDERS ("Challengers"); CASSANDRA WILLIAMS ("King: The Vision and the Fulfillment").

Surface modification of siloxane containing polyurethane polymer by dielectric barrier discharge at atmospheric pressure

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Argon-based atmospheric pressure plasma enhances early bone response to rough titanium surfaces

This study investigated the effect of an Argon-based atmospheric pressure plasma (APP) surface treatment operated chairside at atmospheric pressure conditions applied immediately prior to dental implant placement in a canine model. Surfaces investigated comprised: rough titanium surface (Ti) and rough titanium surface + Argon-based APP (Ti-Plasma). Surface energy was characterized by the Owens-Wendt-Rabel-Kaelble method and chemistry by X-ray photoelectron spectroscopy (XPS). Six adult beagles dogs received two plateau-root form implants (n = 1 each surface) in each radii, providing implants that remained 1 and 3 weeks in vivo. Histometric parameters assessed were bone-to-implant contact (BIC) and bone area fraction occupancy (BAFO). Statistical analysis was performed by Kruskall-Wallis (95% level of significance) and Dunn's post-hoc test. The XPS analysis showed peaks of Ti, C, and O for the Ti and Ti- Plasma surfaces. Both surfaces presented carbon primarily as hydrocarbon (C?C, C?H) with lower levels of oxidized carbon forms. The Ti-Plasma presented large increase in the Ti (+11%) and O (+16%) elements for the Ti- Plasma group along with a decrease of 23% in surface-adsorbed C content. At 1 week no difference was found in histometric parameters between groups. At 3 weeks significantly higher BIC (>300%) and mean BAFO (>30%) were observed for Ti-Plasma treated surfaces. From a morphologic standpoint, improved interaction between connective tissue was observed at 1 week, likely leading to more uniform and higher bone formation at 3 weeks for the Ti-Plasma treated implants was observed. (C) 2012 Wiley Periodicals, Inc. J Biomed Mater Res Part A 2012.

Construction of a river buffalo (Bubalus bubalis) whole-genome radiation hybrid panel and preliminary RH mapping of chromosomes 3 and 10

The buffalo (Bubalus bubalis) not only is a useful source of milk, it also provides meat and works as a natural source of labor and biogas. To establish a project for buffalo genome mapping a 5,000-rad whole genome radiation hybrid panel was constructed for river buffalo and used to build preliminary RH maps from two chromosomes (BBU 3 and BBU10). The preliminary maps contain 66 markers, including coding genes, cattle ESTs and microsatellite loci. The RH maps presented here are the starting point for mapping additional loci, in particular, genes and expressed sequence tags that will allow detailed comparative maps between buffalo, cattle and other species to be constructed. A large quantity of DNA has been prepared from the cell lines forming the RH panel reported here and will be made publicly available to the international community both for the study of chromosome evolution and for the improvement of traits important to the role of buffalo in animal agriculture.

Construction of a river buffalo (Bubalus bubalis) whole-genome radiation hybrid panel and preliminary RH mapping of chromosomes 3 and 10

The buffalo (Bubalus bubalis) is a source of milk and meat, and also serves as a draft animal. In this study, a 5000-rad whole-genome radiation hybrid (RH) panel for river buffalo was constructed and used to build preliminary RH maps for BBU3 and BBU10 chromosomes. The preliminary maps contain 66 markers, including coding genes, cattle expressed sequence tags (ESTs) and microsatellite loci. The RH maps presented here are the starting point for mapping additional loci that will allow detailed comparative maps between buffalo, cattle and other species whose genomes may be mapped in the future. A large quantity of DNA has been prepared from the cell lines forming the river buffalo RH panel and will be made publicly available to the international community both for the study of chromosome evolution and for the improvement of traits important to the role of buffalo in animal agriculture.

Clarifications on breakpoints in HSAX and BTAX by comparative mapping of F9, HPRT, and XIST in cattle

The coagulation factor IX gene (179), the hypoxanthine phosphoribosyl transferase 1 gene (HPRT1), and the X-inactive specific transcript gene (XIST) were physically assigned in cattle to analyze chromosomal breakpoints on BTAX recently identified by radiation hybrid (RH) mapping experiments. Whereas the FISH assignment of XIST indicates a similar location on the q-arm of the human and cattle X chromosomes, the locus of HPRT1 supported the assumption of a chromosome rearrangement between the distal half of the q-arm of HSAX and the p-arm of BTAX identified by RH mapping. F9 previously located on the Cl-arm of BTAX was assigned to the p-arm of BTAX using RH mapping and FISH. The suggested new position of F9 close to HPRT I supports the homology between HSAXq and BTAXp. The F9 locus corresponds with the gene order found in the homologous human chromosome segment. XIST was assigned on BTAXq23, HPRT1 and F9 were mapped to BTAXp22, and the verification of the location of F9 in a 5000 rad cattle-hamster whole genome radiation hybrid panel linked the gene to markers URB10 and HPRT1. Copyright (C) 2003 S. Karger AG, Basel.

Osseointegration assessment of chairside argon-based nonthermal plasma-treated Ca-P coated dental implants

This study investigated the effect of an Argon-based nonthermal plasma (NTP) surface treatment-operated chairside at atmospheric pressure conditions applied immediately prior to dental implant placement in a canine model. Surfaces investigated comprised: Calcium-Phosphate (CaP) and CaP + NTP (CaP-Plasma). Surface energy was characterized by the Owens-Wendt-Rabel-Kaelble method and chemistry by X-ray photoelectron spectroscopy (XPS). Six adult beagles dogs received 2 plateau-root form implants (n = 1 each surface) in each radii, providing implants that remained 1 and 3 weeks in vivo. Histometric parameters assessed were bone-to-implant contact (BIC) and bone area fraction occupancy (BAFO). Statistical analysis was performed by Kruskall-Wallis (95% level of significance) and Dunn's post-hoc test. The XPS analysis showed peaks of Ca, C, O, and P for the CaP and CaP-Plasma surfaces. Both surfaces presented carbon primarily as hydro-carbon (CAC, CAH) with lower levels of oxidized carbon forms. The CaP surface presented atomic percent values of 38, 42, 11, and 7 for C, O, Ca, and P, respectively, and the CaPPlasma presented increases in O, Ca, and P atomic percent levels at 53, 12, and 13, respectively, in addition to a decrease in C content at 18 atomic percent. At 1 week no difference was found in histometric parameters between groups. At 3 weeks significantly higher BIC and BAFO were observed for CaPPlasma treated surfaces. Surface elemental chemistry was modified by the Ar-based NTP. Ar-based NTP improved bone formation around plateau-root form implants at 3 weeks compared with CaP treatment alone. © 2012 Wiley Periodicals, Inc.

Plasma treatment maintains surface energy of the implant surface and enhances osseointegration

The surface energy of the implant surface has an impact on osseointegration. In this study, 2 surfaces: nonwashed resorbable blasting media (NWRBM; control) and Ar-based nonthermal plasma 30 days (Plasma 30 days; experimental), were investigated with a focus on the surface energy. The surface energy was characterized by the Owens-Wendt-Rabel-Kaelble method and the chemistry by X-ray photoelectron spectroscopy (XPS). Five adult beagle dogs received 8 implants (n = 2 per surface, per tibia). After 2 weeks, the animals were euthanized, and half of the implants (n = 20) were removal torqued and the other half were histologically processed (n = 20). The bone-to-implant contact (BIC) and bone area fraction occupancy (BAFO) were evaluated on the histologic sections. The XPS analysis showed peaks of C, Ca, O, and P for the control and experimental surfaces. While no significant difference was observed for BIC parameter (P > 0.75), a higher level for torque (P < 0.02) and BAFO parameter (P < 0.01) was observed for the experimental group. The surface elemental chemistry was modified by the plasma and lasted for 30 days after treatment resulting in improved biomechanical fixation and bone formation at 2 weeks compared to the control group. © 2013 Fernando P. S. Guastaldi et al.

Treatment of polycarbonate by dielectric barrier discharge (DBD) at atmospheric pressure

Generally most plastic materials are intrinsically hydrophobic, low surface energy materials, and thus do not adhere well to other substances. Surface treatment of polymers by discharge plasmas is of great and increasing industrial application because it can uniformly modify the surface of sample without changing the material bulk properties and is environmentally friendly. The plasma processes that can be conducted under ambient pressure and temperature conditions have attracted special attention because of their easy implementation in industrial processing. Present work deals with surface modification of polycarbonate (PC) by a dielectric barrier discharge (DBD) at atmospheric pressure. The treatment was performed in a parallel plate reactor driven by a 60Hz power supply. The DBD plasmas at atmospheric pressure were generated in air and nitrogen. Material characterization was carried out by contact angle measurements, and X-ray photoelectron spectroscopy (XPS). The surface energy of the polymer surface was calculated from contact angle data by Owens-Wendt method using distilled water and diiodomethane as test liquids. The plasma-induced chemical modifications are associated with incorporation of polar oxygen and nitrogen containing groups on the polymer surface. Due to these surface modifications the DBD-treated polymers become more hydrophilic. Aging behavior of the treated samples revealed that the polymer surfaces were prone to hydrophobic recovery although they did not completely recover their original wetting properties.

Dixie Music Score - Accession 1398 - M690 (746)

This collection consists of an autographed copy of Herman F. Arnold’s “Dixie”. The music scale is inscribed with “At the request of Miss Minnie Parker the copy of Dixie is presented to Winthrop College [in 1923] by Prof. Herman F. Arnold + the score in 159 of + who wrote Dixie and was made the war tune of the south at the inauguration of Jefferson Davis Feb. 18th 1861 at Montgomery, Ala.” There is also a note stating that this score is “One of the Four Autograph Copies of the Score of Dixie.” Minnie Barker was curator of the Winthrop museum and the music score was displayed there until Tillman Science Building was razed in 1962 which housed the museum.

Dixie Music Score Collection - Accession 268 - M114 (146)

The “Dixie” Music Score Collection consists of two photographs of one of the four original autographed copies of the musical score Dixie which was presented to Winthrop College in 1923 by Professor Herman F. Arnold and a photograph of Professor Herman F. Arnold. The Dixie Score is inscribed "At the request of Miss Minnie Barker the copy of Dixie is presented to Winthrop College by Prof. Herman F. Arnold who wrote Dixie and was made the war tune of the south at the inauguration of Jefferson Davis Feb 18th 1861 at Montgomery, Ala." Minnie Barker was curator of the Winthrop museum and the music score was displayed there until Tillman Science Building was razed in 1962 which housed the museum. The collection also contains newspaper clippings and correspondence relating to the controversy surrounding Dixie and whether it is racially insensitive.