Results 51 to 60 of about 10,612,844 (305)
Investigación para el desarrollo en el Perú: Once balances [PDF]
Este libro recoge los once balances de investigación presentados en la conferencia Avances Recientes en la Investigación y Políticas para el Desarrollo, organizada en el marco del 35 aniversario del Grupo de Análisis para el Desarrollo (GRADE).
GRADE
core
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani +7 more
wiley +1 more source
Elastic scattering spectroscopy accurately detects high grade dysplasia and cancer in Barrett's oesophagus [PDF]
Background and aims: Endoscopic surveillance of Barrett’s oesophagus currently relies on multiple random biopsies. This approach is time consuming, has a poor diagnostic yield, and significant interobserver variability. Elastic scattering spectroscopy is
Lovat, L.B. +13 more
core
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben +4 more
wiley +1 more source
Biomimetic Design of “Trunk‐Branch‐Leaf” Metallene Electrode for Efficient CO2 Electroreduction
Controllable synthesis of ultrathin metallene nanosheets and rational design of their spatial arrangement in favor of electrochemical catalysis are critical for their renewable energy applications.
Min Zhang +5 more
doaj +1 more source
Study on Working Fluids Testing and Multiphase Flow Model Optimization in Thermoacoustic Engines [PDF]
This study investigates the impact of different working fluids on the performance of non-phasechange thermoacoustic engines and compares the application of two multiphase flow models in phasechange thermoacoustic engines. Simulation results show that, at
Xie Jiutian, Ren Fan, Yang Jiale
doaj +1 more source
Pediatric Low-Grade Gliomas [PDF]
Pediatric low-grade gliomas encompass a heterogeneous set of tumors of different histologies. Cerebellar pilocytic astrocytomas occur most frequently followed by supratentorial diffuse fibrillary astrocytomas. Recent research has implicated activation of the RAS/RAF/MEK pathway in tumorigenesis of these tumors.
Angela J, Sievert, Michael J, Fisher
openaire +2 more sources
Polymorphous low grade adenocarcinoma-an unusual presentation [PDF]
Polymorphous low-grade adenocarcinoma (PLGA) is a neoplasm that occurs frequently in the mucosa of the soft and hard palates, in the buccal mucosa and in the upper lip and is very rare within the nasopharynx. We present a case of PLGA, which presented as
Kaushik, R +7 more
core
ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk +10 more
wiley +1 more source
Investigación, políticas y desarrollo en el Perú [PDF]
Los veinticinco años de Grade / Arregui, Patricia -- Gasto público, productividad e ingresos agrarios en el Perú : avances de investigación y resultados empíricos propios / Zegarra, Eduardo; Minaya, Verónica -- Liberalización comercial, tratados de libre
GRADE. Grupo de Análisis para el Desarrollo
core +3 more sources

