Results 21 to 30 of about 44,836 (309)

Assessing the Impact of Climate Variability on Olive Yield in Turkiye

Global Environment
Despite the central role of olive production in the Mediterranean economy, economic studies assessing the impact of climate variability on olive yield remain limited in scope and number.
Sevil Acar, Oguz Tutal
doaj   +1 more source

Fundición artística de objetos complejos impresos en 3D con PLA (ácido poliláctico) como alternativa al modelo de cera

Arte, Individuo y Sociedad, 2019
En este trabajo se abordan las estrategias que permitan la introducción de modelos diseñados por ordenador como sustitutos de los modelos de cera utilizados tradicionalmente en la fundición artística.
Manuel Drago Díaz-Alemán, Cecile Meier, Itahisa Pérez-Conesa, J. Luis Saorín   +3 more
doaj   +1 more source

Il sito fortificato messapico di località "Li Schiavoni" (Nardò - Le), incontro con l’équipe di ricerca

, 2022
Organizzazione del Seminario di studi relativo alle ultime novità emerse dagli scavi condotti dall'Università del Salento nel sito fortificato messapico di località "Li Schiavoni" (Nardò - Le), sotto la direzione scientifica della Prof.ssa Giovanna ...
Giovanna Cera
core  

Light‐Gated Control of Brownian Rotation by a Molecular Motor

Angewandte Chemie, EarlyView.
A light‐driven molecular motor acts as a reversible steric gate for a nearby Brownian rotor. Photoisomerization switches the rotor between fast and hindered rotational regimes by modulating steric congestion around the rotational axis. The motor–rotor architecture enables a five‐order‐of‐magnitude difference in the rotational barrier, demonstrating ...
Lukáš Severa, Kateřina Bezděková, Katarina Majerová Varga, Guillaume Bastien, Miroslav Stroka, Ivana Císařová, Martin Dračínský, Jiří Kaleta   +7 more
wiley   +2 more sources

Entre la ciencia y el arte. Ceroplástica anatómica para el Real Colegio de Cirugía de San Carlos (1786-1805)

Archivo Español de Arte, 2012
Se relacionan algunos documentos, muchos de los cuales son inéditos, con la intención de ilustrar algunas dinámicas concernientes a la producción ceroplástica que se llevó a cabo durante el período de 1786 a 1805 en el Real Colegio de Cirugía de San ...
Alicia Sánchez Ortiz, Nerea del Moral, Sandra Micó   +2 more
doaj   +1 more source

FSHB Genotype Identified as a Relevant Diagnostic Parameter Revealed by Cluster Analysis of Men With Idiopathic Infertility

Frontiers in Endocrinology, 2021
Introduction and ObjectivesAbout 30-75% of infertile men are diagnosed with idiopathic infertility, thereby lacking major causative factors to explain their impaired fertility status.
Henrike Krenz, Andrea Sansone, Sabine Kliesch, Joerg Gromoll, Maria Schubert   +4 more
doaj   +1 more source

Synthesis of Large‐ and Medium‐Sized Heterobiaryl Atropisomeric Rings and Atropopeptides by Catalytic Intramolecular SNAr

Angewandte Chemie, EarlyView.
Catalytic, intramolecular N‐heterocycle arylation by nucleophilic aromatic substitution (SNAr) is now available for synthesis of highly strained macrocycles and medium‐sized heterobiaryl atropisomeric rings, including atropopeptides. Key to the approach is the ability to generate a strong base catalytically, taking advantage of base‐embedding ...
Alireza Abbasi Kejani, Paritosh Dey, Nicholas H. Stillman, Daniel M. Andrade, Michal Šimek, Martin Dračínský, Daniel Bím, Paulo H. S. Paioti   +7 more
wiley   +2 more sources

Evaluating a youth-designed sexual and reproductive health mass and social media campaign in Côte d’Ivoire: triangulation of three independent evaluations

Sexual and Reproductive Health Matters, 2023
Merci Mon Héros (MMH) is a youth-designed multi-media campaign seeking to improve sexual and reproductive health and family planning (SRH/FP) outcomes among youth living in nine francophone countries.
Martha Silva, Dana Loll, Rebecca Ezouatchi, Sethson Kassegne, Robert-Hugues Y. Nagbe, Lorimpo Babogou, Farida Moussa, Timothy R. Werwie, Erin Portillo, Denise Adou, Claudia Vondrasek, Radha Rajan, Leanne Dougherty   +12 more
doaj   +1 more source

Extração, refinação e estudo das propriedades termodinamicas de cera de cana-de-açucar [PDF]

, 1989
Dissertação (mestrado) - Universidade Federal de Santa Catarina. Curso de Pos-Graduação em Fisico-QuimicaInicialmente, através de um texto lógico e conciso são apresentados os principais dados bibliográficos sobre a cera de cana-de-açúcar, bem como, da ...
Frutuoso, Edson Shimizu
core  

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source