Search results for "Strategy"

showing 10 items of 2256 documents

Theoretical Study of the Charge Transfer Exciton Binding Energy in Semiconductor Materials for Polymer:Fullerene-Based Bulk Heterojunction Solar Cells

2019

Recent efforts and progress in polymer solar cell research have boosted the photovoltaic efficiency of the technology. This efficiency depends not only on the device architecture but also on the material properties. Thus, insight into the design of novel semiconductor materials is vital for the advancement of the field. This paper looks from a theoretical viewpoint into two of the factors for the design of semiconductor materials with applications to bulk heterojunction solar cells: the charge transfer exciton binding energy and the nanoscale arrangement of donor and acceptor molecules in blend systems. Being aware that the exciton dissociation of local excitons in charge transfer states in…

ORGANIC SEMICONDUCTORSOrganic solar cellExcitonBinding energyCHEMICAL-STRUCTURE010402 general chemistry01 natural sciences7. Clean energyENERGETICSPolymer solar cellArticleDENSITY-FUNCTIONAL THEORY0103 physical sciencesSTRATEGYPhysical and Theoretical Chemistry010304 chemical physicsChemistryGAPHeterojunctionAcceptor0104 chemical sciencesP3HT/PCBMOrganic semiconductorSTATESChemical physicsExcited stateSEPARATIONMORPHOLOGYThe Journal of Physical Chemistry. a
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Harnessing stakeholder input on Twitter: A case study of short breaks in Spanish tourist cities

2019

Abstract Knowledge of how destination marketing organisations (DMOs) use Twitter is still limited. This study aimed to assess how DMOs' Twitter activity affects hotel occupancy in short-break holidays. Key dimensions of Twitter that may affect hotel occupancy in tourist destinations were first identified. A longitudinal study using data for 10 Spanish DMOs was conducted to forecast hotel occupancy. Twitter application programming interfaces were used to gather data on tweets by DMOs and retweets and likes by users. Text mining was used to analyse the tweets by DMOs, differentiating between tweets related to events, attractions, socialisation, and marketing. Data were analysed using artifici…

OccupancyEvent (computing)Computer scienceStrategy and Management05 social sciencesStakeholderTransportationAdvertisingDevelopmentDestination marketingTourist attractionTourism Leisure and Hospitality ManagementMultilayer perceptron0502 economics and businessTourist destinations050211 marketingInformationSystems_MISCELLANEOUS050212 sport leisure & tourismTourismTourism Management
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LinkedIn in sport management education: Developing the students’ professional profile boosting the teaching-learning process

2022

Social media have burst into people's lives, transforming their personal and professional spheres. The sports industry has not been indifferent to these changes. Indeed, the management of these digital tools has become prized in workplace settings. Among all social media, LinkedIn has the strongest link to the professional world. Nevertheless, there is a gap in the literature so far regarding the incorporation of LinkedIn into sport management courses. Thus, this work aims to share the results of an educational innovation that uses LinkedIn as its main pedagogical element through blended-learning teaching method based on the learning by doing methodology. A total of 105 undergraduate sport …

OcupacióCiències de l'esportStrategy and ManagementOrientació professionalEducationThe International Journal of Management Education
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A Model of Multiproduct Price Competition

1997

Abstract We provide a simple model of price competition in a multiproduct oligopoly market. The products are of general nature. We find that a pure strategy equilibrium exists and every equilibrium consumption maximizes the total social surplus. Consumers are characterized by a set function which determines their willingness to pay for every subset of products. If this function is convex, the set of equilibrium prices coincides with the core of a cooperative game generated by this set function and the firms extract total industry surplus. If it is concave, the only equilibrium price of a product is its marginal contribution to the consumer's total willingness to pay. Journal of Economic Lit…

OligopolyMicroeconomicsConsumption (economics)Competition (economics)Economics and EconometricsCore (game theory)StrategyWillingness to paySet functionEconomicsEconomic surplusJournal of Economic Theory
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Special Situations in APL

2017

The introduction of all-trans-retinoic acid (ATRA) and arsenic trioxide (ATO) as the mainstay therapy of acute promyelocytic leukemia (APL) has drastically changed the outcome of this hematologic malignancy into one of the first to receive a targeted treatment. Using frontline treatment strategies including these agents in combination with standard cytotoxic drugs has provided outstanding therapeutic results in most patients. In spite of the achievement of brilliant results in the majority of patients, some special situations still require the implementation of changes from the conventional therapeutic approach. In this chapter, we will review and discuss the management of APL in older and …

OncologyAcute promyelocytic leukemiamedicine.medical_specialtybusiness.industryGenetic variantsmedicine.diseaseLeukemiachemistry.chemical_compoundTherapeutic approachchemistryOlder patientsInternal medicinemedicineHematologic malignancyTreatment strategyArsenic trioxidebusiness
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Randomized phase III trial of adjuvant epirubicin followed by cyclophosphamide, methotrexate, and 5-fluorouracil (CMF) versus CMF followed by epirubi…

2010

International audience; Adjuvant cyclophosphamide, methotrexate, and 5-fluorouracil (CMF) have proven highly effective in rapidly proliferating breast cancer (RPBC). It has also been seen that sequential administration of doxorubicin and CMF is superior to their alternation, especially in indolent tumors. In a phase III study, we evaluated whether adjuvant epirubicin (E) followed by CMF is superior to the inverse sequence in RPBC. Patients with node-negative or 1-3 node-positive RPBC (Thymidine Labeling Index > 3% or histological grade 3 or S-phase > 10% or Ki67 > 20%) were randomized to receive E (100 mg/m i.v. d1, q21 days for 4 cycles) followed by CMF (600, 40, 600 mg/m i.v. d1 and 8, q2…

OncologyCancer ResearchSettore MED/06 - Oncologia Medicamedicine.medical_treatmentRandomized phase III study0302 clinical medicineAntineoplastic Combined Chemotherapy ProtocolsCMFMedicineProspective Studies0303 health sciencesCMF; Epirubicin; Randomized phase III study; Rapidly proliferating breast cancer; Sequential adjuvant chemotherapy strategySequential adjuvant chemotherapy strategy – Epirubicin – CMF – Randomized phase III study – Rapidly proliferating breast cancerSequential adjuvant chemotherapy strategyHazard ratioMiddle Aged3. Good healthTreatment OutcomeReceptors EstrogenOncologyFluorouracilLymphatic Metastasis030220 oncology & carcinogenesisFemaleFluorouracilBreast diseaseRapidly proliferating breast cancermedicine.drugEpirubicinAdultmedicine.medical_specialtyCyclophosphamidebreast cancer epirubicinBreast NeoplasmsNeutropeniaModels Biological03 medical and health sciencesBreast cancerInternal medicineHumansCyclophosphamideAgedProportional Hazards ModelsEpirubicin030304 developmental biologyChemotherapybusiness.industrymedicine.diseaseSurgeryMethotrexatebusinessBreast Cancer Research and Treatment
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A prospective trial for defining a subset of patients with limited metastatic gastric cancer who may be candidates for bimodal treatment strategies: …

2012

4090 Background: The utility of surgery for metastatic gastric cancer is debated. A prospective trial was performed to evaluate a prognostic model for selecting patients (pts) treated with systemic chemotherapy (ct) who may also be candidates for surgical intervention. Methods: Using a predefined algorithm pts with untreated gastric cancer were prospectively stratified into 3 groups: operable (OD), limited metastatic (LD), or extensive metastatic (ED) disease and treated with 5-FU, oxaliplatin, leucovorin and docetaxel (FLOT). LD was defined as: distant intra-abdominal lymph node metastases only or/and a maximum of 1 organ involved, normal serum alkaline phosphatase, < 5 liver lesions, …

OncologyCancer Researchmedicine.medical_specialtyOncologyProspective trialbusiness.industryInternal medicinePrognostic modelMedicineTreatment strategybusinessMetastatic gastric cancerJournal of Clinical Oncology
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Liquid Biopsy in Colorectal Cancer

2017

Colorectal cancer (CRC) is the third most common cancer worldwide. Oncological CRC treatment is changing gradually replacing ancient drugs with the newest targeted agents (target therapy) and immunotherapy. The correct use of these molecular agents is based on a series of genetic evaluations able to predict treatment response. The tissue evaluation of these predictors is generally fully of serious limitations among which the invasiveness of the tissue biopsy procedure and its non-informative quality compared to the entire neoplastic mass. For these reasons, liquid biopsy could represent an ideal tool to obtain easily and quickly the necessary information to decide the best therapeutic strat…

OncologyTreatment responsemedicine.medical_specialtyColorectal cancerbusiness.industrymedicine.medical_treatmentCancerImmunotherapymedicine.diseaseInternal medicinemedicineTarget therapyLiquid biopsybusinessTissue biopsyTherapeutic strategy
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57 TREATMENT OF BTP IN CANCER PATIENTS — A SYSTEMATIC UPDATE ON RELEVANT TREATMENT STRATEGIES

2009

Oncologymedicine.medical_specialtyAnesthesiology and Pain Medicinebusiness.industryInternal medicinemedicineCancerTreatment strategybusinessmedicine.diseaseEuropean Journal of Pain
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Transarterial radioembolization for hepatocellular carcinoma: a review

2016

Rodolfo Sacco,1 Caterina Conte,2 Emanuele Tumino,1 Giuseppe Parisi,1 Sara Marceglia,3 Salvatore Metrangolo,1 Roberto Eggenhoffner,4 Giampaolo Bresci,1 Giuseppe Cabibbo,5 Luca Giacomelli4 1Department of Gastroenterology, Cisanello Hospital, Pisa, 2Endocrinology and Metabolic Diseases, Policlinico A. Gemelli, Università Cattolica del Sacro Cuore, Rome, 3Department of Engineering and Architecture, University of Trieste, Trieste, 4Department of Surgical Sciences and Integrated Diagnostics, School of Medicine, Genova University, Genoa, 5Section of Gastroenterology, DIBIMIS, University of Palermo, Palermo, Italy Abstract: Hepatocellular carcinoma (HCC) is the most common type of liver canc…

Oncologymedicine.medical_specialtyReviewTransarterial RadioembolizationMalignancylcsh:RC254-28203 medical and health sciences0302 clinical medicineInternal medicineMedicineTherapeutic strategyCause of deathbusiness.industryTreatment optionshepatocellular carcinomahepatocellular carcinoma; transarterial radioembolizationmedicine.diseaselcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogensdigestive system diseasesSafety profile030220 oncology & carcinogenesisHepatocellular carcinomatransarterial radioembolization030211 gastroenterology & hepatologybusinessLiver cancerhepatocellular carcinoma transarterial radioembolization
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