Results 161 to 170 of about 830,908 (304)
Traceless Regulation of Genetic Circuitry
Advanced Science, EarlyView.Energy‐based, as opposed to molecular, control offers unprecedented improvements in key circuit parameters. This review summarizes the fundamentals of such traceless switches, categorizes them by trigger modalities, and compares and contrasts distinct advantages as well as shortcomings of each kind.
Gokberk Unal, Martin Fussenegger
wiley +1 more source
Risk factors for anaemia among Ghanaian women and children vary by population group and climate zone. [PDF]
Matern Child Nutr, 2021 Petry N +13 more
europepmc +1 more source
Systematically Engineering for Efficient Production of 3‐Methyl‐1‐Butanol in Escherichia coli
Advanced Science, EarlyView.An integrated metabolic engineering strategy was established for high‐level 3‐methyl‐1‐butanol biosynthesis in Escherichia coli. Molecular dynamics‐guided semi‐rational engineering of dihydroxyacid dehydratase uncovered and relieved key catalytic bottlenecks, while adaptive laboratory evolution enhanced strain robustness.
Nanfei Geng +6 more
wiley +1 more source
Advanced Science, EarlyView.Three‐terminal (3T) perovskite/silicon tandem solar cells overcome the current‐matching constraints of 2T designs. Using an IBC POLO silicon bottom cell, we demonstrate a 30.1% PCE, with performance largely decoupled from perovskite bandgap and enhanced resilience under realistic, time‐dependent solar spectra.
Mohammad Gholipoor +9 more
wiley +1 more source
Seasonal epidemiology of gastrointestinal nematodes of cattle in the northern continental climate zone of western Canada as revealed by internal transcribed spacer-2 ribosomal DNA nemabiome barcoding. [PDF]
Parasit Vectors, 2021 Wang T +10 more
europepmc +1 more source
H2S‐Releasing Aspirin Nanoparticles Alleviate Endometriosis and Associated Anxiety
Advanced Science, EarlyView.Albumin nanoparticles loaded with an H2S‐releasing aspirin derivative (ACS14) hitchhiking neutrophils after intraperitoneal injection and preferentially accumulate in endometriosis lesions in mice. The treatment suppresses lesion growth by regulating PI3K/Akt and reduces inflammation by inhibiting NF‐κB.
Mengni Zhou +12 more
wiley +1 more source
Advanced Science, EarlyView.A key challenge in nicotine electroanalysis is the unresolved complexity of its interface process, which directly determines sensor metrics. Herein, the proton‐coupled electron transfer mechanism of nicotine is decoded for multi‐scenario portable electrochemical sensing.
Yi Peng +9 more
wiley +1 more source
Ability of Adult Dermacentor reticulatus Ticks to Overwinter in the Temperate Climate Zone. [PDF]
Biology (Basel), 2020 Zając Z +3 more
europepmc +1 more source
How will climate change shift agro-ecological zones and impact African agriculture ? [PDF]
The study develops a new method to measure the impacts of climate change on agriculture called the Agro-Ecological Zone (AEZ) Model. A multinomial logit is estimated to predict the probability of each AEZ in each district.
Kurukulasuriya, Pradeep +1 more
core
Advanced Science, EarlyView.This study combines the biological structure of octopuses with the “3D structure” of spacer fabrics to fabricate a dual‐interface solar evaporator with adaptive hydrothermal balance. Water adaptation is achieved through the differentiated design of the upper and lower layers, and dynamic hydrothermal balance is realized by dynamically regulating the ...
Ning Niu +10 more
wiley +1 more source