Range extension for buff-fronted owl Aegolius harrisii in south-east Brazil.

Buff-fronted Owl Aegolius harrisii is a poorly known species. Field records are rare and sparse, with large gaps throughout its distribution. We present five new records of A. harrisii in south-east Brazil, in the states of São Paulo and Minas Gerais, and the second ever nest description. In São Paulo, records from Franca are >300 km from previous records, while the new record in Minas Gerais is 600 km from the only previous state record. More nocturnal field work is required to better evaluate the true distribution of A. harrisii.

Women's Club of Rock Hill Records - Accession 219

The Women's Club of Rock Hill's mission is to further the cultural, educational, and social interest of its members and to promote interest in Rock Hill’s civic development and welfare. The Women's Club of Rock Hill Records consist of constitutions and bylaws, histories, minutes, reports, correspondence, memoranda, program notes, brochures, newsletters, membership lists, yearbooks, questions, certificates, awards, scrapbooks, newspaper clippings, and photographs. The records also relate to the thirteen affiliated clubs comprising the Woman’s Club of Rock Hill: Amateur Arts, Arts Appreciation, Book Discussion, Book Lovers, Crafts, Hearthstone, Hermitage, Home Study, Lantern, Literary, Outlook, Palmetto, and Politeia, and to other records for the South Carolina Federation of Women’s Club and the General Federation of Women’s Clubs. Records of various organizations not directly related to the Woman’s Club of Rock Hill are also included, such as the Tri-County Parents Without Partners, the Rock Hill Community Council, the Rock Hill Model Cities Commission, the Rock Hill Senior Center, and the South Carolina Conference on the Status of Women.

Outlook Club of Rock Hill Records - Accession 210

Organized in 1904 as the Monday Afternoon Club and later the Monday Club, it became the Outlook Club in 1916. The original purpose of the book club (later the interests of the club were literary, social, and philanthropic) was to affect a better relationship between the wives of the Winthrop College faculty, and the women of Rock Hill, SC. The club was federated by the South Carolina Federation of Women’s Clubs in 1907 and the General Federation of Women’s Clubs in 1933. Minutes, reports, correspondence, financial records, program notes, newspaper clippings, membership records, publications, constitutions and bylaws, historical data, yearbooks, bulletins, convention records, magazines, catalogs, memorabilia, and a scrapbook. The records provide information, not only on the club but also on other subjects, including the General Federation of Women’s Clubs, the South Carolina Federation of Women’s Clubs, the role of women’s clubs during World War II, and the relationship between the wives of Winthrop College faculty and the women in the Rock Hill community.

Lincoln Downtown Rotary Club

Good afternoon, and thank you for inviting me to be here with you today. One of the things I'm enjoying most in my new position as University of Nebraska Vice President of Agriculture and Natural Resources and Harlan Vice Chancellor of the Institute of Agriculture and Natural Resources is meeting the people who live in this state, in urban and rural areas, from Scottsbluff to Omaha, from Lincoln to Curtis, and at any number of towns - north, south, east, west - in between.

Isolation and propagation of Trypanosoma brucei gambiense from sleeping sickness patients in south Sudan

This study aimed at isolating Trypanosoma brucei gambiense from human African trypanosomiasis (HAT) patients from south Sudan. Fifty HAT patients identified during active screening surveys were recruited, most of whom (49/50) were in second-stage disease. Blood and cerebrospinal fluid samples collected from the patients were cryopreserved using Triladyl as the cryomedium. The samples were stored at -150 degrees C in liquid nitrogen vapour in a dry shipper. Eighteen patient stabilates could be propagated in immunosuppressed Mastomys natalensis and/or SCID mice. Parasitaemia was highest in SCID mice. Further subpassages in M. natalensis increased the virulence of the trypanosomes and all 18 isolates recovered from M. natalensis or SCID mice became infective to other immunosuppressed mouse breeds. A comparison of immunosuppressed M. natalensis and Swiss White, C57/BL and BALB/c mice demonstrated that all rodent breeds were susceptible after the second subpassage and developed a parasitaemia >10(6)/ml by Day 5 post infection. The highest parasitaemias were achieved in C57/BL and BALB/c mice. These results indicate that propagation of T. b. gambiense isolates after initial isolation in immunosuppressed M. natalensis or SCID mice can be done in a range of immunosuppressed rodents.

Meteorological measurements from the Fourcade and Polar Club Glacier, Warszawa Icefield, King George Island, West Antarctica

The South Shetland Islands are located at the northern tip of the AP which is among the fastest warming regions on Earth. The islands are especially vulnerable to climate change due to their exposure to transient low-pressure systems and their maritime climate. Surface air temperature increases (2.5K in 50 years) are concurrent with retreating glacier fronts, an increase in melt areas, ice surface lowering and rapid break-up and disintegration of ice shelves. We have compiled a unique meteorological data set for the King George Island (KGI)/Isla 25 de Mayo, the largest of the South Shetland Islands. It comprises high-temporal resolution and spatially distributed observations of surface air temperature, wind directions and wind velocities, as well as glacier ice temperatures in profile with a fully equipped automatic weather station on the Warszawa Icefield, from November 2010 and ongoing. In combination with two long-term synoptic datasets (40 and 10 years, respectively) and NCEP/NCAR reanalysis data, we have looked at changes in the climatological drivers of the glacial melt processes, and the sensitivity of the inland ice cap with regard to winter melting periods and pressure anomalies. The analysis has revealed, a positive trend of 5K over four decades in minimum surface air temperatures for winter months, clearly exceeding the published annual mean statistics, associated to a decrease in mean monthly winter sea level pressure. This concurs with a positive trend in the Southern Annular Mode (SAM) index, which gives a measure for the strength and extension of the Antarctic vortex. We connect this trend with a higher frequency of low-pressure systems hitting the South Shetland Islands during austral winter, bringing warm and moist air masses from lower latitudes. Due to its exposure to the impact of transient synoptic weather systems, the ice cap of KGI is especially vulnerable to changes during winter glacial mass accumulation period. A revision of seasonal changes in adiabatic air temperature lapse rates and their dependency on exposure and elevation has shown a clear decoupling of atmospheric surface layers between coastal areas and the higher-elevation ice cap, showing the higher sensitivity to free atmospheric flow and synoptic changes. Observed surface air temperature lapse rates show a high variability during winter months (standard deviations up to ±1.0K/100 m), and a distinct spatial variability reflecting the impact of synoptic weather patterns. The observed advective conditions bringing warm, moist air with high temperatures and rain, lead to melt conditions on the ice cap, fixating surface air temperatures to the melting point. This paper assesses the impact of large-scale atmospheric circulation variability and climatic changes on the atmospheric surface layer and glacier mass accumulation of the upper ice cap during winter season for the Warszawa Icefield on KGI.