Heliotropium glutinosum Phil. (Heliotropiceae) is a resinous bush that grows at a height of 2000 m in Chañaral, Chile. From the resinous exudates of Heliotropium glutinosum Phil. a new aromatic geranyl derivative: 4-methoxy-3-[(2)-7'-methyl-3'-hydroxymethyl-2',6'-octadienyl] phenol (1) and three flavonoids: 5,3'-dihydroxy-7,4'-dimethoxyflavanone (2), 5,4'-dihydroxy-7-methoxyflavanone (3) and 4'...

Abstract Rehabilitation of degraded forest areas in the Forest Research and Education (FRE) Wanagama 1 was conducted by planting trees crops various agroforestry schemes. This approach is aimed to establish a successful plantation while allowing local people gaining benefits through farming land. At present, FRE has several forests stands with ground cover vegetations. research carried out esti...

One con transpor pumps’. *Autho Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX1 3PT, UK Laboratoire de Biologie et Physiopathologie des Systèmes Intégrés, CNRS-Universite de Nice, FRE 3094, Parc Valrose, Nice Cedex 2, France Bristol Institute for Transfusion Sciences, National Blood Service, Southmead, Bristol BS10 5ND, UK Department of Medicine, University Coll...

Y. Grondin, D. J. Raine Centre for Interdisciplinary Science, Department of Physics and Astronomy, University of Leicester, Leicester LE1 7RH, UK [email protected] and V. Norris Assemblages Moléculaires: Modélisation et Imagerie SIMS, FRE CNRS 2829, Faculté des Sciences et Techniques de Rouen, F76821 Mont Saint Aignan, France & Epigenomics Project, genopole®, 93 rue Henri-Rochefort, 91000 Evry,...

Michael D. Jennions and Anders Pape Møller School of Botany and Zoology, Australian National University, Canberra, A.C.T. 0200, Australia, Smithsonian Tropical Research Institute, Apartado 2072, Balboa, Republic of Panama, and Laboratoire d’Ecologie Evolutive Parasitaire, CNRS FRE 2365, Université Pierre et Marie Curie, Bât. A, 7ème étage, 7 quai St. Bernard, Case 237, F-75252 Paris Cedex 5, Fr...

Objective: To examine content and readability of COVID-19 information on outpatient clinic websites in South Carolina. Participants: Thirty-three websites. Methods: Using a multi-step search strategy, we located three sections from each website. Descriptive statistics were calculated for section characteristics (focus, source, target population/race, presence graphics, mobilizing information). ...

Trends in suicide among age groups 10-14, 15-19, and 20-24 in Portugal are analyzed for the period 1963-1983. Differences are noted between the north and south and between urban and rural areas. Consideration is also given to the impact on suicide rates of changes over time in the educational system and in the economy. (SUMMARY IN ENG AND FRE)

This is a review of the history of labor migration as it has affected the Arab world from the oil boom of the early 1970s to the present, with particular attention to the changing flow of remittances from migrants to their country of origin. (SUMMARY IN FRE AND SPA)

We investigate dark-field imaging in the terahertz (THz) fre-quency regime with the intention to enhance image contrast through the analysis of scattering and diffraction signatures. A gold-on-TPX test structure and an archived biomedical tissue sample are examined in conventional and dark-field transmission geometry. In particular, the capability of the technique for tumor detection is addressed.

The objective of this study was to identify the migration period of the genital tubercle and the period of visualization of external genital structures in fetuses of the Dorper breed of sheep derived from natural mating and from fresh, frozen and vitrified embryo transfer. Transrectal ultrasound was performed using a double-frequency linear transducer (6.0 and 8.0 MHz) to monitor 130 ewe fetuse...