Equipos a Cotizar
4
Across Ages Evidence Rating: Promising - One study Program Description Program Goal/Target Population Across Ages is a mentoring initiative designed to increase the resiliency and protective factors of at-risk middle school youths through a comprehensive intergenerational approach. The overall goal is substance use prevention. At-risk youth generally come from neighborhoods characterized by poverty and high rates of substance use, drug-related crime, and unemployment. Program Components The basic concept of the program is to pair older adult volunteers (55 and older) with students (10 to 13 years old) to create a special bonding relationship. The project also uses community service activities, provides a classroom-based life skills curriculum, and offers parent-training workshops. Mentors: Older mentors—by acting as advocates, challengers, nurturers, role models, and friends—help youth develop the awareness, self-confidence, and skills they need to abstain from drug use and overcome other obstacles. The mentor is expected to spend at least 4 hours each week with their assigned youth. Activities include working on homework or school projects, going to sports events or cultural activities, or selecting a community service activity to work on together. Mentors and mentees meet year round. Community Service: The community service component focuses on interactions with frail elders. For instance, students are expected to make biweekly visits to nursing homes where they visit with residents for an hour. Students record their experiences in journals and share this information in class. Classroom Curriculum: The classroom component is built on a Positive Youth Development curriculum, which promotes social competence. The curriculum teaches life and resistance skills through didactic instruction, videotapes, journals, role-playing, and homework assignments. Parent Workshops: Events for parents, youth, and mentors are scheduled on weekends. To encourage participation, a meal and entertainment are usually provided. When possible, free transportation is provided. Mentors are also encouraged to maintain contact with parents through mail and phone calls. Evaluation Outcomes Study 1 Attitudes toward School, Future, and Elders LoSciuto and colleagues (1996) found a small, statistically significant positive effect of the Across Ages program for the experimental group that participated in the classroom-based life skills curriculum, performed community service, had parent workshops, and received mentoring from older adults (Group MPS) compared to the control group (d = 0.22). Well-being The groups did not differ significantly on measures of well-being. Reactions to Situations Involving Drug Use The program had a small, statistically significant positive effect on the MPS group compared to the control group (d = 0.22).
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Equipos para laboratorio de microbiologia
Transcript of Equipos a Cotizar
EQUIPOS A COTIZAR
Proyecto Biocontroladores
C. Salazar | J. Bernaldo | M. Buleje
AUTOCLAVE VERTICAL DE 18 LITROS
Modelo AG18 Marca GEMMY Capacidad de trabajo 18 litros. Presión máxima de trabajo 0.14
mpa. Temperatura máxima de trabajo
125º C. Temperatura de cámara igual:
±1º C. Poder de la fuente: 2.0 KW/AC
220V 50Hz
BALANZA PORTÁTIL DE PRESICIÓN
Modelo SCOUT PRO Marca OHAUS Capacidades de: 200, 400, 600,
2000, 4000, 6000 g Sensibilidad de 0.01, 0.1, 1 g Unidades de pesada g, oz, dwt Funciones: conteo de partes
con ajuste promedio, porcentaje Calibración digital desde teclado
frontal Alimentación eléctrica y con
baterías según el modelo
ESTERILIZADOR DIGITAL DE AIRE FORZADO
Modelo YCO-010 Marca GEMMY Capacidad 25 litros Medidas 295 x 295 x 295 mm Poder 750 W Rango de temperatura 5°C –
250°C Protección de
sobrecalentamiento con alarma sonora y visual
Resolución de 1.0°C Estabilidad de 0.1° - 180°C Timer digital hasta 9 horas con
59 minutos Certificación ISO9001,
ISO13485, CE, GMP, FDA
MICROSCOPIO BINOCULAR
Modelo BM-180/I/AC Marca BOECO Cabezal binocular
compensación libre con 55 – 75 distancia interpupilar
Revolver cuádruple Oculares de WF 10X / 18 mm Objetivos Acromáticos con
corrección al infinito: 4X, 10X, 40X y 100X.
Platina mecánica doble de 140 x 140 mm, con area de recorrido 75 x 50 mm
Condensador ABBE con N.A. 1.25, iris y diagrama integrado con portafiltros
Iluminación con lámpara halógena de 6V/20W de intensidad ajustable.
Fuente de poder 220 V / 50- 60 Hz.
ESTEREOSCOPIO BINOCULAR
Modelo GM05 Marca GEMMY Ocular: WF10X Objetivo: 2X - 4X Aumentos: 20X - 40X Fuente de luz con lámpara
halógena Iluminador: Incidente y
transmitido Placa: Cristal esmerilado
Cabezal binocular con inclinación de 45° y giro de 360° sobre su eje.
Distancia interpupilar de 55 - 75 mm
Lámpara halógena de 12V/10W Fuente de energía 220V/50-
60Hz
AGITADOR DE PLATAFORMA
Modelo VRN480 Marca GEMMY Dimensiones 300 x 400 x 215
mm Dimensiones de la plataforma
278 x 418 mm Rango de agitación 40 – 400
rpm Capacidad de carga a 100 rpm
27 kilos Sistema de velocidad por
selección digital Timer mecánica de 60 minutos Peso de equipo 16.2 kilos
PHMETRO DE MESA
Modelo: HI211 Marca: HANNA Rango: pH de -2.00 a 16.00 pH
mV ±399.9 mV, ± 2000 mV °C -9.9 a 120.0 ºC
Calibración automática en 1 ó 2 puntos con buffers memorizadas (Ph 7.01 , 4.01 , 10.01, 6.86, 9.18)
Compensación de temperatura automática (con sonda HI7669/2W) o manual de -9.9 a 120°C
Electrodo de vidrio HI1131B conector BNC, cuerpo Vidrio, doble unión, rellenable, cable 1m.
Dimensiones: 240x182x74mm Peso: 1.1Kg
Incluye electrodo HI1131B, sonda de temperatura HI 7669/2W.
TERMO – HIDROMETRO
Modelo: KL9836 Marca: LONGTECH Lectura de temperatura Máxima
y mínima, Humedad ambiental y
visualización de la hora diaria. Función de memoria. Rango de lectura: -5° - 50°C /
10 – 99% GRH Resolución: 0.1°C / 1% GRH Pantalla LCD con 3 niveles de
lectura Dimensiones: 140 x 76 x 16 mm
LIOFILIZADOR
Modelo L202 Marca LIOBRAS Temperatura de trabajo -55° C Acabados en Acero inoxidable Capacidad en 24 horas 2.0 kg
de hielo Capacidad total 2.0 kg de hielo Capacidad de frascos: de 8 – 16
frascos Capacidad de viales: 1 bandeja
con viales Bomba de vacío: Oleo
SOLUCIONES Y COLORANTES
Es nuestro interés atender sus requerimientos, por ello contamos con un laboratorio de producción permanente de soluciones y colorantes para su Laboratorio.
