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Biomedical subjects

Robert J Samuels

Publications and source records attributed to Robert J Samuels.

2 recordsLinked to original sources

Assessing communication between oncology professionals and their patients.

BACKGROUND: Effective communication with cancer patients continues to be an elusive goal for health care professionals (HCPs) and cancer educators. METHODS: We posted a survey on the ConversationsInCare.com Web site to collect information from oncology HCPs regarding attitudes, effectiveness, and specific patient communication skills. RESULTS: The 291 respondents agreed that good communication enhances patient satisfaction (76%) and treatment compliance (88%). Only 34% of respondents felt comfortable discussing complementary or alternative therapies, and approximately half of all respondents felt they lack the skills to help patients maintain hope. CONCLUSIONS: Oncology HCPs believe that good communication is important and wish to improve their skills. Implications for cancer educators are discussed.

Communication↗

Physically correct theoretical prism waveguide coupler model.

We develop new generalized four-wave-model-based waveguide mode equations for both isotropic and anisotropic systems by taking into account the influence of the incident light. These new mode equations eliminate the inherent deficiency in the conventional waveguide model, in which the action of incident light was neglected. Further, a peak-value-search (PVS) numerical method is developed to solve the four-wave-model-based mode equations. The PVS method has significant advantages in that accurate refractive index and thickness can be obtained without prior knowledge of the thickness of the air gap.

Journal Article↗