Results 71 to 80 of about 3,916,819 (226)

Fracionamento de carboidratos e degradabilidade ruminal da cana-de-açúcar tratada com óxido de cálcio

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2013
Avaliaram-se o fracionamento de carboidratos e a degradabilidade in situ da matéria seca (MS) e da fibra em detergente neutro (FDN) da cana-de-açúcar tratada com óxido de cálcio (CaO). Foram testadas as porcentagens de 0; 0,75; 1,5; 2,25; 3,0; 3,75 e 4,5%
C.O. Romão   +7 more
doaj   +1 more source

β‐Adrenergic Signaling Promotes Anti‐Tumor Immunity in TP53‐mutant Oral Squamous Cell Carcinoma

open access: yesAdvanced Science, EarlyView.
β‐adrenergic stimulation enhances anti‐tumor immunity in TP53‐deficient oral squamous cell carcinoma by inducing tumor‐derived secretion of CXCL10, which attracts and activates cytotoxic CD8+ T cells. The findings demonstrate that β‐adrenergic signaling alters tumor–immune interactions via CXCL10‐mediated paracrine activation, revealing a neuro‐immune ...
Frederico O. Gleber‐Netto   +20 more
wiley   +1 more source

Materiales en las canteras trasmeranas

open access: yesSantander, Estudios de Patrimonio, 2019
La piedra y la cal son los principales materiales empleados por los maestros canteros trasmeranos. La localización de las canteras y las características de la piedra determinan la distinción geológica de dos áreas en Trasmiera.
Ana CAGIGAS ABERASTURI
doaj   +1 more source

Humanized and Charge‐Optimized CSPG4‐Specific CAR‐T Cells show Enhanced Efficacy against Head and Neck Squamous Cell Carcinoma

open access: yesAdvanced Science, EarlyView.
CSPG4 is identified as a high‐value, stemness‐associated target in HPV‐negative HNSCC. By implementing rational biophysical engineering, a humanized and charge‐optimized CAR is developed to overcome tonic signaling‐induced exhaustion. This strategy induces a profound transcriptomic shift toward a rejuvenated, stem‐like memory state, significantly ...
Xiang Xu   +13 more
wiley   +1 more source

Calizas en el departamento del Cauca

open access: yesBoletín Geológico, 1958
En este informe se hace una presentación inicial de la altiplanicie de Popayán, con su relieve onduloso y surcado, su clima suave y semiseco, su vegetación de pastos y bosques, y su economía esencialmente ganadera y agrícola; luégo se describen las ...
Gilberto Manjarrés Fontalvo
doaj   +1 more source

Quantitative Stain Mapping in X‐Ray Virtual Histology

open access: yesAdvanced Science, EarlyView.
Virtual histology promises 3D tissue examination without physical sectioning, yet has lacked the tissue‐specificity of conventional pathology. This work demonstrates the first quantitative three‐dimensional stain mapping at histologically relevant resolution, separating contrast agent from tissue to reveal cellular features such as nuclei. The approach
Dominik John   +16 more
wiley   +1 more source

Bromatological and microbiological characteristics of sugarcane silages treated with calcium oxide Características bromatológicas e microbiológicas de silagens de cana- de- açúcar tratadas com óxido de cálcio

open access: yesRevista Brasileira de Zootecnia, 2010
It was evaluated the addition of calcium oxide (0; 0.5; 1.0; 1.5; and 2.0% of dry matter) effect on the chemical composition and ruminal degradability of the dry matter and neutral detergent fiber, on the losses of dry matter, and on the microbial ...
Jucilene Cavali   +7 more
doaj   +1 more source

Legius Syndrome and its Relationship with Neurofibromatosis Type 1

open access: yesActa Dermato-Venereologica, 2020
Neurofibromatosis type 1 (NF1) is the most common disorder characterized by multiple café-au-lait macules. Most individuals with this autosomal dominant disorder also have other features, such as skinfold freckling, iris Lisch nodules and benign or ...
Ellen Denayer, Eric Legius
doaj   +1 more source

Comparison of information structures [PDF]

open access: yes
We introduce two ways of comparing information structures, say ${\cal I}$ and ${\cal J}$. First we say that ${\cal I}$ is richer than ${\cal J}$ when for every compact game $G$, all correlated equilibrium distributions of $G$ induced by ${\cal J}$ are ...
Olivier Gossner
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