Results 91 to 100 of about 131,915 (346)

Albedo da cultura da soja em área de avanço da fronteira agrícola na Amazônia Albedo of soybean crop in the frontier region of the Amazon

Revista Brasileira de Engenharia Agrícola e Ambiental, 2010
O avanço da fronteira agrícola na Amazônia pode acarretar graves impactos ambientais, constituindo a mudança no albedo da superfície um dos principais forçantes.
Paulo J. de O. P. de Souza, Aristides Ribeiro, Edson J. P. da Rocha, Renata S. Loureiro, Carlos J. C. Bispo, Adriano M. L. Sousa   +5 more
doaj   +1 more source

Nematode communities, plant nutrient economy and life‐cycle characteristics jointly determine plant monoculture performance over 12 years

Oikos, 2020
Knowledge from agriculture and ecological field studies suggests that plant monocultures lose productivity over time, but the drivers underlying the long‐term performance of monocultures of grassland species are not completely understood. We examined the
P. Dietrich, Anna Roeder, Simone Cesarz, N. Eisenhauer, A. Ebeling, B. Schmid, E. Schulze, Cameron Wagg, A. Weigelt, C. Roscher   +9 more
semanticscholar   +1 more source

Chemical Competition between Microscopic Stages of Macrocystis pyrifera and Five Native Kelp Species: Does Giant Kelp Always Lose? [PDF]

, 2018
The giant kelp Macrocystis pyrifera is often considered competitively dominant to other kelp species due to its high productivity. However, on the microscopic level, previous studies found that Macrocystis can be inferior to other kelp species through ...
Christensen, Maria Suzanne
core   +1 more source

Radiotherapy Enhancement by Gold Nanocluster‐functionalized Nanoliposomes Using Polychromatic Orthovoltage X‐ray Irradiation

Advanced Materials Interfaces, EarlyView.
Lipid drug carriers to which ultra‐small gold nanoparticles were added enabled more efficient radiotherapy of cultured pancreatic cancer tumors. These nanoparticles boosted radiation‐induced damage to tumors by generating more reactive molecules, though higher gold levels are needed for strong benefits.
Nazareth Milagros Carigga Gutierrez, Eaazhisai Kandiah, Sofia Leo, Erwan Dupont, Fabrizio Johnson‐Corrales, Marc‐André Hograindleur, Sarvenaz Keshmiri, Hélène Elleaume, Benoit Busser, Romain Haudecoeur, Véronique Jacob, Anthony Vella, Véronique Josserand, Maxime Henry, Jean‐Luc Coll, Amandine Hurbin, Xavier Le Guével, Mans Broekgaarden   +17 more
wiley   +1 more source

Two‐Photon Polymerized Microvascular Environments for Multicellular Modeling of the Blood–Brain Tumor Barrier

Advanced Materials Technologies, EarlyView.
Modeling the blood–brain tumor barrier is challenging due to complex interactions between brain microvasculature and glioma cells. We present two‐photon polymerized 3D micro‐porous capillary‐like structures that support endothelial alignment, cytoskeletal organization, and pericyte‐endothelial‐glioma tri‐cultures.
Nastaran Barin, Sayba Z. Chowdhury, Maurice de Wit, Rania Head, Kiki Bals, Erwin Brosens, Marvin M. van Luijn, Hayri E. Balcioglu, Angelo Accardo, Pim J. French   +9 more
wiley   +1 more source

Crop Rotation Management in the Context of Sustainable Development of Agriculture in Ukraine

Agriculture
This study investigates the implications of implementing simplified, highly specialized, non-rotational farming practices in Ukraine within the framework of sustainable development goals.
Lubov Moldavan, Olena Pimenowa, Mirosław Wasilewski, Natalia Wasilewska   +3 more
doaj   +1 more source

Biomass production and N2-fixation in seven grass-legume mixtures [PDF]

, 2010
Inclusion of forage legumes in low-input grassland mixtures improves biomass production and soil fertility trough addition of nitrogen (N) from N2-fixation.
Eriksen, J., Rasmussen, J., Søegaard, K.   +2 more
core  

Microglia Mitochondria Support Neuronal Maturation via Metabolic and Transcriptional Reprogramming in Human 3D In Vitro Brain Model

Advanced Science, EarlyView.
xx xx. ABSTRACT Autism Spectrum Disorder (ASD) is a neurodevelopmental condition characterized by disrupted neuronal circuit maturation. Emerging evidence implicates microglial function and mitochondrial regulation as contributors to ASD‐associated biology, yet the mechanisms linking these processes to neuronal development remain poorly defined ...
Sydney P. Sterben, Charitha C. Anamala, Sahan B. S. Kansakar, Vaishnavi Koduri, Volha Liaudanskaya   +4 more
wiley   +1 more source

Participatory simulations of competing aquacultural and agricultural land uses in bac lieu province, Mekong Delta, Vietnam [PDF]

, 2007
Rice and black tiger shrimp (Penaeus monodon) are produced in coastal area of the Mekong, Vietnam under different patterns depending on biophysical and social economic conditions.
Chu Thai Hoanh,, Le Canh Dung,, Le Page, Christophe   +2 more
core  

A Biomarker‐Driven Ovary–Endometrium Organ‐on‐a‐Chip Mimicking 3D Multicellular Complexity and Menstrual Cyclicity for Predicting Reproductive Toxicity

Advanced Science, EarlyView.
We present a dual‐organ, biomarker‐integrated ovaryendometrium organ‐on‐a‐chip that recapitulates 3D tissue complexity, menstrual cycle dynamics, and hormonal crosstalk. This platform enables real‐time, cell‐typespecific fluorescent readouts of reproductive toxicity using ANGPTL4 and SERPINB2 as early‐response reporters.
Soo‐Rim Kim, Eun‐kyung Min, Choon‐Mi Lee, Chan Hum Park, Byung‐Chul Oh, YunJae Jung, In‐Sun Hong   +6 more
wiley   +1 more source