C J Howell

Persistent Negative Symptoms: Characterization of an Unmet Need in a Learning Health System for First-Episode Psychosis

Deepak K. Sarpal, Swati Nayar, Robert W Buchanan, K N Roy Chengappa et autres

BACKGROUND AND HYPOTHESIS: Persistent negative symptoms (PNS) often emerge early in the course of schizophrenia spectrum disorders, significantly impair long-term functional outcomes, and remain difficult to treat, with no consistently effective interventions available. The manifestation of PNS in individuals with first-episode psychosis …

us, am (code pays fourni par la source)

Response of Vitis vinifera L. cv. Sauvignon blanc to Irrigation Strategy and Trellis System in the Semi-Arid Breede River Valley Region: Vegetative Growth, Yield and Juice Characteristics

C J Howell

Sauvignon blanc is South Africa’s most popular wine for export. Forty percent of the wine grape vineyards in the Breede River Valley are Sauvignon blanc. Since rainfall in the region is low, vineyards depend on irrigation. Therefore, the sensitivity of Sauvignon blanc/99R …

Response of Vitis vinifera L. cvs. Sauvignon blanc, Merlot and Shiraz to Deficit Drip-Irrigation Strategies in the Lower Olifants River Region of South Africa – Soil and Grapevine Responses

C J Howell

The annual rainfall in the Lower Olifants River region is only 140 mm. Water therefore is a scarce resource that needs to be used optimally, and grapevines require irrigation. To this end, the effect of drip irrigation strategies on the vegetative growth, …

Investigating the Response of Selected Reference and Alternative Wine Cultivars to Dryland Conditions in the Swartland Region of South Africa

C J Howell, Karen Freitag, Azwimbavhi Reckson Mulidzi

Grapevines depend on adequate water for sustainable yield and quality. However, according to climate change forecasts, rainfall in the Western Cape Province of South Africa could become lower. In the Swartland Region, many vineyards are grown under dryland conditions or with limited …

Afrique du Sud (code pays fourni par la source)

Knowing your legislation.

C J Howell

Heat Transfer in Film Inundation Flow over a Cylinder

Graham Wilks, C J Howell

Abstract The draining flow under gravity of condensate in a power condenser is considered, and the heat transfer characteristics of an individual coolant tube, inundated at moderate to high Reynolds numbers, are established. A power condenser is made up of a large …

gb (code pays fourni par la source)

First aid training for the blind.

C J Howell