Notícias · Recifes

Acre reforça calendário do vazio sanitário da soja e alerta para medidas de combate à ferr

Foto: Governo de MGPortaria do Idaf estabelece calendário de vazio sanitário, período de semeadura e medidas obrigatórias para conter a doença que mais causa prejuízos à cultura da soja O post Acre reforça calendário do vazio sanitário da soja e alerta para medidas de combate à f

Admin Recifes 15/07/2026 2

ROS-producing enzymes guide plant cell division and tissue patterning, gene-editing study

Reactive oxygen species (ROS) produced naturally during cellular metabolism often cause oxidative damage to cells. However, these molecules also play an important role in normal cellular signaling. While ROS are established as essential signaling molecules in various organisms, t

Admin Recifes 15/07/2026 2

Open cluster NGC 6134 in Norma is 1.38 billion years old and hosts a core, tidal tail and

Indonesian astronomers have conducted a comprehensive study of an open cluster in the constellation Norma, known as NGC 6134. Results of the new study, available in a research paper published June 23 on the preprint server arXiv, deliver important insights into the properties and

Admin Recifes 15/07/2026 2

ANP aprova regras para caracterizar alta abusiva nos preços de combustíveis

Resoluções atingem revendedores e distribuidores de combustíveis líquidos e GLP e definem metodologia para notificações e autuações. O post ANP aprova regras para caracterizar alta abusiva nos preços de combustíveis apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 2

Portaria amplia flexibilidade para desconto de energia na irrigação e aquicultura

Nova regra permite ao produtor rural definir os horários de uso do benefício tarifário dentro de uma janela diária de até 8 horas e 30 minutos. O post Portaria amplia flexibilidade para desconto de energia na irrigação e aquicultura apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 2

Brown leaves before fall could signal lasting heat damage, researchers warn

Due to increasing heat and drought, forests are turning brown more often before autumn, when leaf senescence normally occurs. It is often unclear whether the trees are actively shedding foliage to avoid a breakdown in water transport or whether browning leaves are a consequence o

Admin Recifes 15/07/2026 2

Dólar sobe com força externa e queda do petróleo

Moeda americana avança nesta segunda-feira (6), enquanto juros futuros recuam com ajustes nas expectativas de inflação e no cenário internacional. O post Dólar sobe com força externa e queda do petróleo apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 2

Researchers break a fundamental rule to create a new concept: Heat that can be directed an

Normally, a material absorbs and emits heat in a linked way: A surface that absorbs heat well at a certain wavelength and direction will also emit heat in the same way. This fundamental relationship, known as reciprocity, limits the ability to independently control heat absorptio

Admin Recifes 15/07/2026 2

STF invalida redução de ICMS para cervejas com suco de caju no Piauí

Foto: FreepikSegundo o STF, a inclusão de 0,35% de suco de caju na bebida não justifica tributação diferenciada nem a concessão de incentivo fiscal O post STF invalida redução de ICMS para cervejas com suco de caju no Piauí apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 2

Quantum vacuum could help break molecular bonds with less energy, simulations suggest

A team of researchers led by Felipe Herrera, a professor at the University of Santiago and a researcher at the Millennium Institute for Research in Optics (MIRO), has identified a quantum phenomenon that enables chemical bonds to be broken using significantly less energy than is

Admin Recifes 15/07/2026 2

Days of salted codfish and cabbage leaves are over: how climate crisis is shaping Tour de

Heatwaves have long been part of the Tour but temperatures now are pushing the riders to limit of human enduranceThe Tour de France and the heat of the midday sun are old bedfellows, going back long before an era when the biggest catastrophe of the Tour’s opening week was a major

Admin Recifes 15/07/2026 2

Ribosome-based gene circuit lets cells read six signals and trigger responses

The molecular machinery that normally builds proteins inside cells has now taken on a new role as a "switch." A research team at POSTECH (Pohang University of Science and Technology) has developed a new 'RNA-based smart gene circuit' platform that can simultaneously read multiple

Admin Recifes 15/07/2026 3

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