Results 91 to 100 of about 35,270 (239)

Structural Completeness of a Multi-channel Linear System with Dependent Parameters

open access: yes, 2020
It is well known that the "fixed spectrum" {i.e., the set of fixed modes} of a multi-channel linear system plays a central role in the stabilization of such a system with decentralized control.
Liu, Fengjiao, Morse, A. Stephen
core  

G protein—coupled receptor kinase (GRK)

open access: yesFolia Pharmacologica Japonica, 2010
Gタンパク質共役受容体キナーゼ(G Protein-coupled Receptor Kinase: GRK)の分子機能,分子構造,生理的役割を解説する.GRKは,Gタンパク質共役受容体(G Protein-Coupled Receptor: GPCR)をリン酸化するセリン・トレオニンキナーゼである.基本的な作用機構は,(1)アゴニスト結合した受容体(GPCR)がGRKを活性化,(2)活性化されたGRKが受容体をリン酸化,(3)リン酸化された受容体にアレスチン(arrestin)が結合,(4)その結果受容体の脱感受性(desensitization)が起こる,というものである.脱感受性は,受容体とGタンパク質との相互作用が損なわれる脱共役(uncoupling),受容体の細胞内への移行 ...
openaire   +3 more sources

Enhanced Energy Transfer from a Metal–Organic Framework to a Highly Confined Organic Phosphorescent Dye

open access: yesAdvanced Science, EarlyView.
A phosphorescent dye was designed to fit in a hand‐to‐glove fashion into the 1D‐pore channels of MIL‐68(In). We synthesized MIL‐68(In) as powder and thin films, loaded the dye into the pores with controlled packing, and found that the phosphorescence and quantum yield are enhanced.
Bahram Hosseini Monjezi   +12 more
wiley   +1 more source

Estimasi Emisi Gas Rumah Kaca (GRK) dari Sektor Peternakan Tahun 2016 di Provinsi Sulawesi Tengah

open access: yesJurnal Peternakan Indonesia, 2019
Peternakan adalah salah satu sektor yang berkontribusi dalam peningkatan pemanasan global yang berasal dari kotoran dan ekstraksi hewan. Sektor peternakan menyumbang gas metana (CH4), dinitrogen oksida (N2O), karbon dioksida (CO2), dan amonia yang dapat ...
A. B. L. Ishak, M. Takdir , Wardi Wardi
doaj   +1 more source

Tracing the Dynamic Chemical Transformations of Spiro‐OMeTAD in Operating Perovskite Solar Cells

open access: yesAdvanced Science, EarlyView.
Mapping of Spiro‐OMeTAD layer's chemistry and electronic properties in PSC: Advanced cluster ion‐beam sputtering depth profile XPS reveals that environmental stressors (light, potential, and moisture) trigger the decomposition of LiTFSI dopants in Spiro‐OMeTAD.
Chittaranjan Das   +6 more
wiley   +1 more source

Electrochemical Modulation of Laser‐Induced Covalent Functionalization of Graphene

open access: yesAdvanced Science, EarlyView.
Photoelectrochemical functionalization of graphene introduces the electrochemical potential as an additional parameter for the laser‐induced covalent modification of graphene. Tuning of the potential allows for amplification or suppression of the functionalization reaction with constant laser parameters, which enables in situ Raman analysis of ...
Tamara Nagel   +7 more
wiley   +1 more source

Geminale Difunktionalisierung von Ketonen durch C–S Bindungs‐insertion photogenerierter Donor–Donor Diazoverbindungen

open access: yesAngewandte Chemie, EarlyView.
Die geminale Difunktionalisierung leicht verfügbarer Bausteine ermöglicht einen schnellen Zugang zu molekularer Komplexität. Diese Arbeit stellt eine Strategie vor, um zwei unterschiedliche funktionelle Gruppen an einem Carbonylkohlenstoff zu installieren, indem dieser in eine Donor–Donor‐Diazo‐Verbindung überführt wird. Die Methode ist sowohl im Batch‐
Vincent George   +13 more
wiley   +1 more source

Inventarisasi Emisi Gas Rumah Kaca Pada Sektor Pertanian dan Peternakan di Kota Surabaya

open access: yesJurnal Teknik ITS, 2017
Penurunan beban emisi Gas Rumah Kaca (GRK) menjadi perhatian global seluruh dunia termasuk Indonesia. Seluruh kota di Indonesia wajib untuk membuat Rencana Aksi Nasional Penurunan Gas Rumah Kaca (RAN-GRK) dalam rencana pembangunan daerahnya sesuai dengan
Manggar Cahyo Lintangrino   +1 more
doaj  

Aziridinierung eines einzelnen Kohlenstoffatoms in Alkenen mittels Energietransferkatalyse

open access: yesAngewandte Chemie, EarlyView.
Im Gegensatz zur traditionellen Alken‐Aziridinierung über (formalen) Nitren‐Transfer berichten wir hier über eine Strategie zur intermolekularen Aziridinierung eines einzelnen Alken‐Kohlenstoffatoms bei zusätzlicher Funktionalisierung der anderen Position. Durch Energietransfer‐ (EnT‐)Katalyse werden Alkenylboronate und ‐silane in reaktive Intermediate
Fritz Paulus   +7 more
wiley   +1 more source

Skenario Mitigasi Gas Rumah Kaca: Studi Kasus Pengurangan Emisi Kota Probolinggo

open access: yesJurnal Wilayah dan Lingkungan
Perubahan iklim berdampak luas terhadap sektor lingkungan, sosial, dan ekonomi, serta berpotensi mengganggu stabilitas pembangunan jangka panjang.
Adjie Pamungkas   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy