Operational maize yield model development and validation based on remote sensing and agro-meteorological data in KenyaROJAS, O.International journal of remote sensing (Print). 2007, Vol 28, Num 17-18, pp 3775-3793, issn 0143-1161, 19 p.Article

ATOM/BOND ANALYSIS OF CONFORMATIONAL PROPERTIES OF MOLECULES (PCILO-CNDO).DE LA LUZ ROJAS O.1977; J. AMER. CHEM. SOC.; U.S.A.; DA. 1977; VOL. 99; NO 9; PP. 2902-2913; BIBL. 37 REF.Article

Mécanica de rocas aplicada a la Mina Juanita = Mécanique des roches appliquée à la mine JuanitaCORDOVA ROJAS, O.1988, Num 26-28, pp 4-12Article

Predicción de rendimientos de caña de azúcar (Saccharum sp.) en Guanacaste, Costa Rica = Sugar cane (Saccharum sp.) yield prediction in Guanacaste, Costa RicaROJAS, O. E.Turrialba. 1991, Vol 41, Num 3, pp 376-380, issn 0041-4360Article

Análisis agroclimático para determinar la fecha optima de siembra de los cultivos anuales, en los países de la zona intertropical = Analyse agroclimatique pour la détermination de la date optimale de semis des cultures annuelles dans les pays de la zone intertropicale = Agroclimatic analysis for optimum planting date determination for annual crops in the intertropical zoneROJAS, O. E.Turrialba. 1987, Vol 37, Num 1, pp 101-104, issn 0041-4360Article

ASPECTOS BIOMEDICOS DE CUATRO CASOS DE MORDEDURA DE SERPIENTE POR LACHESIS MUTA (OPHIDIA: VIPERIDAE) EN COSTA RICA = ASPECTS BIOMEDICAUX DE QUATRE CAS DE MORSURE DE SERPENT PAR LACHESIS MUTA (OPHIDIA: VIPERIDAE) AU COSTA RICABOLANOS R; ROJAS O; ULLOA FCE et al.1982; REV. BIOL. TROP.; ISSN 0034-7744; CRI; DA. 1982; VOL. 30; NO 1; PP. 53-58; ABS. ENG; BIBL. 18 REF.Article

PETURBATIVE AB INITIO CALCULATIONS OF INTERMOLECULAR ENERGIES. II. THE HE HE PROBLEM.DAUDEY JP; MALRIEU JP; ROJAS O et al.1974; INTERNATION. J. QUANTUM CHEM.; U.S.A.; DA. 1974; VOL. 8; NO 1; PP. 17-28; BIBL. 20 REF.Article

Hiperplasia suprarrenal de expresion tardia: optimizacion de la terapia midiendo la variacion circadiana de la 17-OH-progesterona serica = Hyperplasie suprarénale d'expression tardive. Optimisation de la thérapie au moyen de la variation circadienne de la 17-OH-progestérone sérique = Late onseat adrenal hyperplasia optimizacion of treatment by assessment of the circadian variation in serum 17-OH-progesteroneCONTRERAS C, P; ROJAS O, A; VEGA V, I et al.Revista Medica de Chile. 1988, Vol 116, Num 6, pp 552-557, issn 0034-9887Article

Closed-form expressions for integrals of MKdV and sine-Gordon mapsVAN DER KAMP, Peter H; ROJAS, O; QUISPEL, G. R. W et al.Journal of physics. A, Mathematical and theoretical (Print). 2007, Vol 40, Num 42, pp 12789-12798, issn 1751-8113, 10 p.Conference Paper

Thermodynamics of the quantum spin-S XXZ chainROJAS, O; DE SONZA, S. M; SILVA, E. V et al.The European physical journal. B, Condensed matter physics. 2005, Vol 46, Num 3, pp 385-398, issn 1434-6028, 14 p.Article

Assessing drought probability for agricultural areas in Africa with coarse resolution remote sensing imageryROJAS, O; VRIELING, A; REMBOLD, F et al.Remote sensing of environment. 2011, Vol 115, Num 2, pp 343-352, issn 0034-4257, 10 p.Article

Ethyl-2-cyanoacrylate fixation of the cranial bone flap after craniotomy. CommentaryGONZALEZ, E; ORTA, J; QUERO, C et al.Surgical neurology. 2000, Vol 53, Num 3, pp 288-289, issn 0090-3019Article

Equivalence between non-bilinear spin-S Ising model and Wajnflasz modelROJAS, O; DE SOUZA, S. M.The European physical journal. B, Condensed matter physics (Print). 2012, Vol 85, Num 5, issn 1434-6028, 170.1-170.6Article

Spontaneous distortion in the spin-1/2 Ising-Heisenberg model on decorated planar lattices with a magnetoelastic couplingSTRECKA, J; ROJAS, O; DE SOUZA, S. M et al.The European physical journal. B, Condensed matter physics (Print). 2012, Vol 85, Num 2, issn 1434-6028, 54.1-54.12Article

Etat-nation, souveraineté et autodétermination dans la CaraïbeROJAS, O.Colloque international. 1996, pp 139-152Conference Paper

Real-time agrometeorological crop yield monitoring in Eastern AfricaROJAS, O; REMBOLD, F; ROYER, A et al.Agronomie (Print). 2005, Vol 25, Num 1, pp 63-77, issn 0249-5627, 15 p.Article

Active spleno-femoral shunt avoids splanchnic congestion during portal triad occlusion : An experimental studyRIBEIRO, E. A; CRUZ, R. J; POLL DE FIGUEIREDO, L. F et al.Transplantation proceedings. 2005, Vol 37, Num 5, pp 2347-2350, issn 0041-1345, 4 p.Article

Modeling and simulation of the superregenerative receiverFEICK, R; ROJAS, O; MACKAY, A et al.IEEE transactions on consumer electronics. 1997, Vol 43, Num 2, pp 92-102, issn 0098-3063Article

Surface activity of bagasse lignin derivatives found in the spent liquor of soda pulping plantsROJAS, O; SALAGER, J.-L.Tappi journal. 1994, Vol 77, Num 3, pp 169-174, issn 0734-1415Article

REPLACEMENT OF THE TRACHEA WITH DURA MATER. EXPERIMENTAL WORK.SABAS AA; UEZ JB; ROJAS O et al.1977; J. THORAC. CARDIOVASCUL. SURG.; U.S.A.; DA. 1977; VOL. 74; NO 5; PP. 761-765; BIBL. 2 P.Article

Using the NDVI as auxiliary data for rapid quality assessment of rainfall estimates in AfricaROJAS, O; REMBOLD, F; DELINCE, J et al.International journal of remote sensing (Print). 2011, Vol 32, Num 12, pp 3249-3265, issn 0143-1161, 17 p.Article

Anaerobic treatment of cassava starch extraction wastewater using a horizontal flow filter with bamboo as supportCOLIN, X; FARINET, J.-L; ROJAS, O et al.Bioresource technology. 2007, Vol 98, Num 8, pp 1602-1607, issn 0960-8524, 6 p.Article

Preclinical study of a controlled release oral morphine system in ratsALVAREZ-FUENTES, J; FERNANDEZ-AREVALO, M; HOLGADO, M. A et al.International journal of pharmaceutics. 1996, Vol 139, Num 1-2, pp 237-241, issn 0378-5173Article

A primary care programme of health promotion in Cali, ColumbiaROJAS, O. I; ALZATE, A; GUERRERO, R et al.OMS. Publications régionales. Série européenne. 1987, Num 22, pp 604-617, issn 0250-8575Article

Corrections to the quasiharmonic approximation for evaluating molecular entropiesROJAS, O. L; LEVY, R. M; SZABO, A et al.The Journal of chemical physics. 1986, Vol 85, Num 2, pp 1037-1043, issn 0021-9606Article