Charles Henry Bell, St. Catharines [n.d.]

Charles Henry Bell is pictured in this undated black and white photograph outside a house on Geneva St. in St. Catharines, Ontario. In 1894, Charles Bell married Mary E. Tyrell. and they had eight children. Charles Bell ran an ice and coal business in St. Catharines in the early 1900s. This photo was in the possession of his grandson, Rick Bell. The Bell and associated families have connections to former Black slaves from the United States.

Photo album, St. Catharines area, ca. 1913-1919.

One hardcover photo album containing black and white photos. Many of the photos were taken in the St. Catharines area. Included are photos of Port Dalhousie, Port Weller, Niagara Falls, Niagara-on-the-Lake and St. Catharines. There are also photos of Braeside, Ont. and the Ottawa valley. Various local landmarks are included, such as the armoury in St. Catharines, Montebello Park, and Martindale pond. Some of the events captured include a train wreck that occurred in St. Catharines in 1914, the visit of the Governor General to St. Catharines in 1914 (featuring the Carnegie library and Post Office and federal building decorated with flags), and an airplane that crashed into a body of water, possibly a plane from an air training camp in Beamsville during World War I. There are also two photos of champion Niagara district basketball teams, possibly taken in the gymnasium building located behind the former St. Catharines Collegiate building (later Robertson School) on Church Street. One photo includes Norman Byrne, Gladys Ansell, Miriam Marshall, Irene Stoter (?), Mildrerd Houston, A. Gardner, and Madeline Jenner. The other photo includes George Moase, W. Bennett, Norman Byrne, Jack Bain, Mr. Brackenbury, Cyril Merriman, Jim Galway, Harry Erskine, and Roy Carpenter.

Photograph - Lawn Bowling St. Catharines

Black and white photograph, 13 cm x 20 cm, which appears to have been cut from a scrapbook. This is a photo of lawn bowling in St. Catharines in about 1900. The man on the extreme left is Hamilton Killaly Woodruff. The picture is described on the back by R.W. Band of Toronto.

Letter to Dexter Deverardo, clerk of Fonthill from the Welland Canal Office of St. Catharines

Letter to Dexter Deverardo, clerk of Fonthill from the Welland Canal Office of St. Catharines in order to see that the work is done in a satisfactory manner. This letter is signed in pencil by S.D. Woodruff (4 pages, handwritten), Jan. 8, 1855.

Climatology and variability of trace gases in extratropical double-tropopause regions from MLS, HIRDLS, and ACE-FTS measurements

Upper tropospheric and lower stratospheric measurements from the Aura Microwave Limb Sounder (MLS), the Aura High Resolution Dynamics Limb Sounder (HIRDLS), and the Atmospheric Chemistry Experiment-Fourier transform spectrometer (ACE-FTS) are used to present the first global climatological comparison of extratropical, nonpolar trace gas distributions in double-tropopause (DT) and single-tropopause (ST) regions. Stratospheric tracers, O3, HNO3, and HCl, have lower mixing ratios ∼2–8 km above the primary (lowermost) tropopause in DT than in ST regions in all seasons, with maximum Northern Hemisphere (NH) differences near 50% in winter and 30% in summer. Southern Hemisphere winter differences are somewhat smaller, but summer differences are similar in the two hemispheres. H2O in DT regions of both hemispheres shows strong negative anomalies in November through February and positive anomalies in July through October, reflecting the strong seasonal cycle in H2O near the tropical tropopause. CO and other tropospheric tracers examined have higher DT than ST values 2–7 km above the primary tropopause, with the largest differences in winter. Large DT-ST differences extend to high NH latitudes in fall and winter, with longitudinal maxima in regions associated with enhanced wave activity and subtropical jet variations. Results for O3 and HNO3 agree closely between MLS and HIRDLS, and differences from ACE-FTS are consistent with its sparse and irregular midlatitude sampling. Consistent signatures in climatological trace gas fields provide strong evidence that transport from the tropical upper troposphere into the layer between double tropopauses is an important pathway for stratosphere-troposphere exchange.

Effect of Strength Training on Rate of Force Development in Older Women

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Chlorophyll fluorescence of tropical tree species in a semi-deciduous forest gap

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

Cytogenetic analysis of three sea catfish species (Teleostei, Siluriformes, Ariidae) with the first report of Ag-NOR in this fish family

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

Correlations between differences in amino-terminal sequences and different hemolytic activity of sticholysins

Sticholysins I and II (St I and St II) are cytolysins produced by the sea anemone Stichodactyla helianthus. In spite of their 93% sequence homology, St II is more hemolytic against human erythrocytes than St 1. In order to establish the possible causes of this difference, we studied the hemolytic activity of synthetic peptides containing sequences from the N-termini of both proteins. The results demonstrated that the differences in hemolytic activity of the toxins could be ascribed at least partly to differences in their N-termini. (c) 2007 Elsevier Ltd. All rights reserved.

Agricultural transformation and Gender considerations in Caribbean Economics

The aim of this paper is to provide an overview of the gender and social disparities existing in the agricultural and rural sector in Caribbean economies. In this context, agricultural transformation as occasioned by the dismantling of preferential trading arrangements is analysed to identify the most relevant gender discriminatory measures in the current agricultural development policy and programmes. The analysis seeks to provide the basis for enhancing understanding among policy makers, planners and rural development practitioners of the gender and social dimension involved in the formulation of agricultural policy and more specifically in relation to the new policy and institutional arrangements for agriculture in the region. The paper also provides insights regarding what changes should take place to create an enabling environment for more gender-based approaches to policy-making and strategic planning in agricultural development and trade in the Caribbean. The methodology centred on the review of secondary sources that provide references on the new challenges, opportunities and constraints faced by the agricultural sector, in particular small farmers, in the context of globalization and agriculture transformation. Much of the literature for this assignment was obtained from FAO Headquarters in Rome and the FAO Subregional Office in Barbados, as well as the OECS Secretariat in St. Lucia. In the process of the review exercise, due consideration was given to changes in agricultural production patterns, resources allocation and rural livelihoods. Efforts to examine the most relevant policy measures and mechanisms in-place in support to agricultural development in the region were constrained, in the main, by the absence of gender disaggregated data. Documentation as regards the situation of women and men in relation to agricultural labour, rural income and food security situation in regions were limited. The use of the internet served to bridge the communication gap between countries and institutions. The preliminary draft of the paper was presented and discussed at the FAO/ECLAC/UNIFEM regional workshop on mainstreaming gender analysis in agriculture and trade policies, for Caribbean countries, in November 2003. The second draft of the paper was informed by comments from the workshop and additional information acquired through field visits to Barbados, St. Kitts and St. Vincent in March 2004. The three day visits to each of these three countries entailed a review/appreciation of the resource, constraints and institutional capacities for gender mainstreaming within the agricultural sector at the national level. This included visits to some of the major agricultural projects and interviews with farmers (where feasible) in respect of their perspective of the current situation of the agricultural sector and the viability of their farm enterprises. As well, meetings were held with relevant/available officials within the respective ministries of agriculture to discern the gender consideration as regards agricultural policy and planning at the country level. The internet was invaluable to the task of sourcing supplementary information to satisfy the aim of the paper; in respect of the identification of concrete policy measures and actions to formulate and develop more gender/social-responsive agricultural development policies. The final revision, though thwart with resource and communication constraints, was ultimately completed in compliance with the structure and approach proposed in the terms of references for this FAO/ECLAC assignment.

Growth, organic acids profile and sugar metabolism of Bifidobacterium lactis in co-culture with Streptococcus thermophilus: the inulin effect

The organic acids profile, sugar metabolism and biomass growth of Streptococcus thermophilus (St) and Bifidobacterium lactis (BI) have been studied in pure cultures or binary co-culture (St-BI) in skim milk either containing 40 mg/g of inulin or not. With inulin, the time required by St. BI and St-BI to complete fermentation (i.e., when the pH reached 4.5) was about 14, 8 and 49% shorter than without inulin, respectively. This prebiotic also enhanced the levels of lactic and acetic acids and volatile compounds, showing a positive synbiotic effect between pre- and probiotics. In particular, the St-BI co-culture showed final concentrations of both microorganisms about 15 and 38% higher than in their respective pure cultures, thus highlighting a clear synergistic effect between these microorganisms due to mutual interactions. In addition, the well-known bifidogenic effect of inulin was confirmed. (c) 2012 Elsevier Ltd. All rights reserved.

Ventricular tachycardia in a Brugada syndrome patient caused by a novel deletion in SCN5A

The aim of the present study was to identify the molecular mechanism behind ventricular tachycardia in a patient with Brugada syndrome. Arrhythmias in patients with Brugada syndrome often occur during sleep. However, a 28-year-old man with no previously documented arrhythmia or syncope who experienced shortness of breath and chest pain during agitation is described. An electrocardiogram revealed monomorphic ventricular tachycardia; after he was converted to nodal rhythm, he spontaneously went into sinus rhythm, and showed classic Brugada changes with coved ST elevation in leads V(1) to V(2). Mutation analysis of SCN5A revealed a novel mutation, 3480 deletion T frame shift mutation, resulting in premature truncation of the protein. Heterologous expression of this truncated protein in human embryonic kidney 293 cells showed a markedly reduced protein expression level. By performing whole-cell patch clamp experiments using human embryonic kidney 293 cells transfected with the mutated SCN5A, no current could be recorded. Hence, the results suggest that the patient suffered from haploinsufficiency of Na(v)1.5, and that this mutation was the cause of his Brugada syndrome.

Electrocardiographic changes during stress test in a patient with "Brugada syndrome".

We report a 28 year old man with the Brugada syndrome characterised by an electrocardiographic pattern of a right bundle branch block and an ST segment elevation in the right precordial leads as well as syncope. During an exercise test, we observed a normalization of the ST segment in V2+ while in the postexercise phase, the ST segment elevation in the right leads was established. This is the first case reported of the Brugada syndrome in Mexico, with spontaneous changes on the EKG masked during exercise and apparent during postexercise phase.