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to wire a motorcycle headlight

to wire a motorcycle headlight




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Iceland volcano: Current cycle of eruptions could last for decades

Iceland is bracing for a volcanic eruption, as thousands of small earthquakes have shaken the southern part of the Reykjanes peninsula since October




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'Extended Cycle' Contraception Garners More Interest

Title: 'Extended Cycle' Contraception Garners More Interest
Category: Health News
Created: 8/25/2008 2:00:00 AM
Last Editorial Review: 8/25/2008 12:00:00 AM




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Shorter Menstrual Cycles May Affect Timing of Menopause

Title: Shorter Menstrual Cycles May Affect Timing of Menopause
Category: Health News
Created: 8/25/2022 12:00:00 AM
Last Editorial Review: 8/25/2022 12:00:00 AM




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Changes in Menstrual Cycle Can Come After COVID Shot

Title: Changes in Menstrual Cycle Can Come After COVID Shot
Category: Health News
Created: 7/18/2022 12:00:00 AM
Last Editorial Review: 7/18/2022 12:00:00 AM




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Cyclobenzaprine vs. Xanax (alprazolam)

Title: Cyclobenzaprine vs. Xanax (alprazolam)
Category: Medications
Created: 6/6/2019 12:00:00 AM
Last Editorial Review: 8/25/2022 12:00:00 AM




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A Review of Artificial Intelligence and Machine Learning in Product Life Cycle Management

The pursuit of harnessing data for knowledge creation has been an enduring quest, with the advent of machine learning (ML) and artificial intelligence (AI) marking significant milestones in this journey. ML, a subset of AI, emerged as the practice of employing mathematical models to enable computers to learn and improve autonomously based on their experiences. In the pharmaceutical and biopharmaceutical sectors, a significant portion of manufacturing data remains untapped or insufficient for practical use. Recognizing the potential advantages of leveraging the available data for process design and optimization, manufacturers face the daunting challenge of data utilization. Diverse proprietary data formats and parallel data generation systems compound the complexity. The transition to Pharma 4.0 necessitates a paradigm shift in data capture, storage, and accessibility for manufacturing and process operations. This paper highlights the pivotal role of AI in converting process data into actionable knowledge to support critical functions throughout the whole product life cycle. Furthermore, it underscores the importance of maintaining compliance with data integrity guidelines, as mandated by regulatory bodies globally. Embracing AI-driven transformations is a crucial step toward shaping the future of the pharmaceutical industry, ensuring its competitiveness and resilience in an evolving landscape.




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Cyclic Aspiration in Mechanical Thrombectomy: Influencing Factors and Experimental Validation [RESEARCH]

BACKGROUND AND PURPOSE:

Mechanical thrombectomy is a fundamental intervention for acute ischemic stroke treatment. While conventional techniques are effective, cyclic aspiration (CyA) shows potential for better recanalization rates. We aim to investigate factors affecting CyA and compare them with static aspiration (StA).

MATERIALS AND METHODS:

StA setup consisted of an aspiration pump connected to pressure transducer. CyA was tested with 5 subsequent iterations: single solenoid valve with air plus saline (i1) or saline alone (i2) as aspiration medium; 2 solenoid valves with air plus saline (i3) as aspiration medium; complete air removal and saline feeding (i4); and pressurized saline feeding (i5). To assess the efficacy of clot ingestion, the pressure transducer was replaced with a distal aspiration catheter. Moderately stiff clot analogs (15 mm) were used to investigate the ingestion quantified as clot relative weight loss. Additionally, the aspiration flow rate was assessed for each setup.

RESULTS:

With CyA i1, the amplitude of the achieved negative pressure waves declined with increasing frequencies but progressively increased with each subsequent iteration, achieving a maximum amplitude of 81 kPa for i5 at 1 Hz. Relative clot weight loss was significantly higher with i5 at 5 Hz than with StA (100% versus 37.8%; P = .05). Aspiration flow rate was lower with CyA than with StA (i5 at 5 Hz: 199.8 mL/min versus StA: 311 mL/min; P < .01).

CONCLUSIONS:

CyA with the appropriate setup may represent an encouraging innovation in mechanical thrombectomy, offering a promising pathway for improving efficacy in clot ingestion and recanalization. The observed benefits warrant confirmation in a clinical setting.




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Freeze-thaw cycle helps asteroids ferry molecules of life to planets

Cracks running through samples of asteroid Ryugu were probably formed by the repeated thawing and freezing of water inside it, which could have helped asteroids like this carry the building blocks of life to early Earth




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Generational Curses: What Are They and How to Break the Cycle

Generational curses impact family patterns and behaviors. Learn how to identify, break, and heal from ancestral trauma to free yourself and future generations.




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«Le cyclone de Noël» en tête du box-office québécois

Le film québécois a devancé plusieurs grandes productions hollywoodiennes




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Chiesi launches postal asthma inhaler recycling scheme

The UK’s first postal inhaler recycling scheme has been launched by pharmaceutical company Chiesi to support a more sustainable way of living for people with respiratory illnesses.




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Biotech Risk Cycles: Assets And Platforms

Today’s market likes products. Platforms aren’t in vogue anymore. Investors, especially in the public markets, only want late stage de-risked assets. Pharma only seems to be buying these kinds of asset. VCs need to focus on clinical stage companies. Or

The post Biotech Risk Cycles: Assets And Platforms appeared first on LifeSciVC.




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Simple therapeutic ways to break the cycle of stress

Life can sometimes feel like a never-ending cycle of stress and decisions. That's usually my weekdays in a nutshell: chasing deadlines, making tough calls, and hopping between meetings. When your brain feels like it's on overdrive, it's time to hit pause. Engaging in some therapeutic activities can give your mind the breather it desperately needs. The good news? They don't have to be complicated or time-consuming. Here are some that can work wonders for your mental clarity and overall well-being. Step outside for a walk Walking is one of the simplest ways to clear your mind. It's amazing what a little fresh air at your nearby PCN can do. Just stepping outside and getting those legs moving can shift your perspective in a matter of minutes — and burn a few calories too! Disconnect from your phone and enjoy the sights and sounds of the great outdoors. I find that a 30-min walk and a change of environment works wonders for me, helping me rationally dissect my worries, such as my crushing feelings of inadequacy at work.





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eigoManga to Publish Takehiro Yonemura's Recycled Brain Manga

Manga by Yonemura, Fudeno Saki launches in English on January 29, 2025




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GB grab more Para-Cycling golds

Great Britain win six more medals - including four golds - on day three of the Para-Cycling Track World Championships in Los Angeles.




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GB para-cyclists top medals table

Britain's para-cyclists put in a strong performance at the World Championships in Los Angeles but the competition is improving.




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Water Cycle poster for SL Schools launched for World Environment Day

Colombo. 5 June 2013 – The Colombo based International Water Management Institute (IWMI), together with partner organization Lanka Jalani, launched a poster for schools to mark world environment day and 2013, the UN Year of Water Cooperation. Depicting the water cycle in Sri Lanka, the poster (23.5cm x 30 cm) is a colourful illustration of […]

The post Water Cycle poster for SL Schools launched for World Environment Day first appeared on International Water Management Institute (IWMI).





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Walking or Cycling to Work can Lead to Better Health

Commuters who cycle or walk to work or study are less likely to develop mental and physical illness, finds a large long term study published in the open




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Ketogenic Diet May Regulate Menstrual Cycles in Women

Increasing ketone levels in the blood through a medlinkketogenic diet/medlink or supplements may help regulate irregular medlinkmenstrual cycles/medlink




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Pharmacyclics to Present at Bank of America Merrill Lynch Healthcare Conference and MDB Bright Lights Conference

Pharmacyclics to Present at Bank of America Merrill Lynch Healthcare Conference and MDB Bright Lights Conference




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As demand for lithium explodes, battery recycling startup Tozero sprints to scale with $11.7M seed

Tozero, a Munich-based startup that recovers valuable raw materials from recycled lithium-ion batteries, is gearing up to scale. The startup just closed an oversubscribed €11 million seed round (around $11.7M) to step up production by building its first industrial deployment (A.K.A first-of-a-kind or FOAK) plant. Currently, Tozero’s pilot plant processes nine tonnes of lithium-ion battery […]

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How China Upended Life at India's Ship-Recycling Yards

At the world's biggest ship-recycling yard at Alang, India, life is becoming harder as fewer ships arrive. Here's why. Photo: Karan Deep Singh/The Wall Street Journal




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BMW Motorrad Unveils Concept F 450 GS Adventure Motorcycle: All Details Here

BMW Motorrad has unveiled the Concept F 450 GS, a new addition to its motorcycle lineup. This concept bike is built on a fresh 450cc platform and features a twin-cylinder engine producing 48 bhp. The design draws inspiration from BMW's larger




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A 150 years record of polycyclic aromatic compounds in the Sihailongwan Maar Lake, Northeast China: impacts of socio-economic developments and pollution control

Environ. Sci.: Processes Impacts, 2024, 26,1748-1759
DOI: 10.1039/D4EM00309H, Paper
Jianing Zhang, Chong Wei, Yongming Han, Benjamin A. Musa Bandowe, Dewen Lei, Wolfgang Wilcke
The geochemical composition of sediment cores can serve as a proxy for reconstructing past human and nature-driven environmental and climatic changes.
The content of this RSS Feed (c) The Royal Society of Chemistry




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The Escape from Poverty : Breaking the Vicious Cycles Perpetuating Disadvantage [Electronic book] / Olivier De Schutter, Eric Marlier, Anne-Catherine Guio, Hugh Frazer.

Bristol : Policy Press, [2023]




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Synthesis and structure of chlororuthenacyclopentatriene

Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI01833H, Research Article
Zhenwei Chu, Zhishun Peng, Xu Cheng, Yuhui Hua, Guomei He, Jiangxi Chen, Guochen Jia
Chlororuthenacyclopentatriene, representing a new member of the ruthenaaromatic family, was successfully prepared using the reactions of RuCl2(PPh3)3 with o-phenyldiyne derivatives in the presence of excess HCl.
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Sulfonylcalix[4]arene-based Al4 clusters: three aluminum oxo clusters with different coordinated solvents for the CO2 cycloaddition reaction

Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI02096K, Research Article
Xiao-Jie Liu, Long-Xue Guo, Wei Xu, Ya-Wen Wang, Yuan-Hang Tian, Li-Xing Zhao, Xiao-Yu Li, Jin-Hua Li, Guo-Ming Wang
By using a macrocyclic H4BTC4A-SO2 ligand, we successfully synthesized three Al4 clusters with different solvents, which exhibit different potentials to expose metal active sites for the catalytic reaction. of cycloaddition of carbon dioxide.
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Heterointerface synergy between a 3 × 3 tunnel τ-MnO2 cathode and Mg2(OH)3Cl·4H2O for achieving long cycle-life aqueous zinc-ion batteries

Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI02572E, Research Article
Fang Xu, Jialin Zheng, Dai-Huo Liu, Ao Wang, Zhenjiang Li, Chunyan Xu, Mengqin Song, Beinuo Zhang, Zhengyu Bai, Zhongwei Chen
The prepared of τ-MnO2–Mg2(OH)3Cl·4H2O heterostructure cathode material enhances Zn-ion diffusion, increases the proportion of Mn(IV) and suppresses structural instability, thereby improving the cycling stability of τ-MnO2.
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Tuning the phototherapeutic activity of Pt(IV) complexes for bladder cancer via modification of trans N-heterocyclic ligands

Inorg. Chem. Front., 2024, 11,7898-7909
DOI: 10.1039/D4QI01765J, Research Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Huayun Shi, Guy J. Clarkson, Peter J. Sadler
The photochemotherapeutic activity of diazido Pt(IV) complexes towards bladder cancer, a common cancer with expensive treatment, has been tuned via modification of trans N-heterocyclic ligands, to give a candidate for preclinical development.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Linker engineering in mixed-ligand metal–organic frameworks for simultaneously enhanced benzene adsorption and benzene/cyclohexane separation

Inorg. Chem. Front., 2024, 11,8101-8109
DOI: 10.1039/D4QI01796J, Research Article
Yong-Zheng Zhang, Xin-Dan Zhang, Yan-Kai Zhang, Fu-Tian Wang, Longlong Geng, Hui Hu, Zhen Li, Da-Shuai Zhang, Hongliang Huang, Xiuling Zhang
A novel mixed-ligand metal–organic framework, featuring naphthalene rings in its secondary linker, exhibits exceptional benzene adsorption and separation capacities.
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A novel ratiometric design of microfluidic paper-based analytical device for the simultaneous detection of Cu2+ and Fe3+ in drinking water using a fluorescent MOF@tetracycline nanocomposite

Lab Chip, 2024, 24,2306-2316
DOI: 10.1039/D3LC01045G, Paper
Sabah H. Al-Jaf, Sameera Sh. Mohammed Ameen, Khalid M. Omer
On-site monitoring of ions in drinking water is essential for safeguarding public health, ensuring high water quality, and preserving the ecological balance of aquatic ecosystems.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Evaluating metal-free quaternized boronate esters as efficient catalysts for the fixation of CO2 with epoxides to form cyclic carbonates under suitable conditions

React. Chem. Eng., 2024, 9,2938-2953
DOI: 10.1039/D4RE00282B, Paper
Eyyup Yasar, Emine Aytar, Ahmet Kilic
The conversion of CO2 into high value-added chemicals is receiving increasing attention from the scientific community, commercial enterprises, and policymakers due to environmental problems like global warming.
The content of this RSS Feed (c) The Royal Society of Chemistry




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A novel magnetic nanoparticle as an efficient and recyclable heterogeneous catalyst for the Suzuki cross-coupling reaction

React. Chem. Eng., 2024, 9,2954-2962
DOI: 10.1039/D4RE00226A, Paper
Hui Jin, Mengyu Cui, Peiwen Liu, Zhuo Wang, Tongxia Jin, Yonghui Yang, Weiping Zhu, Xuhong Qian
A novel magnetically recyclable heterogeneous palladium catalyst Fe3O4@FSM@Pd was constructed and characterized, which is highly efficient and reusable for the Suzuki–Miyaura cross-coupling reaction.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Kinetic and reactivity of gas-phase reaction of acyclic dienes with hydroxyl radical in the 273–318 K temperature range

RSC Adv., 2024, 14,12303-12312
DOI: 10.1039/D3RA08750F, Paper
Open Access
Chenyang Xue, Xinmiao Xu, Han Lyu, Yunfeng Li, Yangang Ren, Jinhe Wang, Yujing Mu, Abdelwahid Mellouki, Zongzheng Yang
The relative position of two CC on the acyclic dienes could determine its reactivity. The number and type of alkyl group and the number of addition sites on diene could also strongly affect its reactivity toward OH radical.
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Electrochemical oxidative radical cascade cyclization of dienes and diselenides towards the synthesis of seleno-benzazepines

RSC Adv., 2024, 14,12556-12560
DOI: 10.1039/D4RA01914H, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ling Hu, Jingyi Zhang, Minghan Li, Yulin Feng, Fangling Lu
An electrochemical approach to access seleno-benzazepines through an oxidative radical cascade cyclization of dienes with diselenides under metal-free, external oxidant-free and base-free conditions.
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Insight into the probability of ethoxy(pentafluoro)cyclotriphosphazene (PFPN) as the functional electrolyte additive in lithium–sulfur batteries

RSC Adv., 2024, 14,12754-12761
DOI: 10.1039/D3RA08379A, Paper
Open Access
Ning Li, Yu Zhang, Shun Zhang, Lu Shi, Jie-Yu Zhang, Ke-Meng Song, Jin-Chun Li, Fang-Lei Zeng
Enhancing the flame retardancy of electrolytes and the stability of lithium anodes is of great significance to improve the safety performance of lithium–sulfur (Li–S) batteries.
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Scalable slot-die coated flexible supercapacitors from upcycled PET face shields

RSC Adv., 2024, 14,12781-12795
DOI: 10.1039/D2RA06809E, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Kiran Kumar Reddy Reddygunta, Andrew Callander, Lidija Šiller, Karen Faulds, Leonard Berlouis, Aruna Ivaturi
This study reports fabrication of flexible supercapacitor with slot-die coated activated carbon electrodes derived from upcycled PET face shield, displaying excellent energy and power density of 21.8 W h kg−1 and 20 600 W kg−1 with good flexibility.
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Nickel-catalyzed γ-alkylation of cyclopropyl ketones with unactivated primary alkyl chlorides: balancing reactivity and selectivity via halide exchange

RSC Adv., 2024, 14,12883-12887
DOI: 10.1039/D4RA02616K, Paper
Open Access
Zheng-Ying Wang, Shi-Zheng Liu, Cong Guo, Yi-Zheng Cheng, Qiang Li, Jianmin Dou, Dacheng Li
Nickel-catalyzed cross-electrophile coupling of cyclopropyl ketones and alkyl chlorides. High reactivity and selectivity can be achieved with sodium iodide as a cocatalyst that generates a low concentration of alkyl iodide via halide exchange.
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Superhydrophobic foam combined with biomass-derived TENG based on upcycled coconut husk for efficient oil–water separation

RSC Adv., 2024, 14,13005-13015
DOI: 10.1039/D4RA01841A, Paper
Open Access
Jiaming Liang, Yajuan Zhou, Qian Wu, Zeying Zhu, Keda Lin, Jinsheng He, Haihe Hong, Yuanzheng Luo
Ocean ecological environments are seriously affected by oil spilling and plastic-debris, significantly reducing marine pollution via using biocomposite production from natural fiber reinforcement is a friendly way to deal with marine oil pollution.
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[Ru]-Catalyzed Olefin Metathesis and Ethenolysis for the Synthesis and Recycling of Bio-Based Polycarbonates and Polycyanurates

Polym. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4PY00940A, Paper
Dana M. Pinson, Francesca D. Eckstrom, Gregory S. Ostrom, K. Randall McClain, Lawrence Baldwin, Benjamin Grant Harvey
Eugenol, an abundant, naturally occurring phenolic compound, was converted into a thermoplastic polycarbonate by olefin metathesis followed by interfacial polymerization with triphosghene. This resulted in polymers with Mn ranging from...
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Catalytic copolymerization of carbon dioxide and cyclohexene oxide by a trinuclear cyclohexane-bridged tetradentate Schiff base chromium complex

Polym. Chem., 2024, 15,4519-4528
DOI: 10.1039/D4PY00956H, Paper
Jie Huang, Boxiong Shen
The development of catalytic systems is a central area of research in carbon dioxide (CO2) and epoxy copolymerization.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Efficient bionic nanozyme based on AuPt NPs@ZIF-90 used for cyclic catalysis multimodal tumor therapy

J. Mater. Chem. B, 2024, Advance Article
DOI: 10.1039/D4TB01987C, Paper
Wan Huang, Song Zhang, Li Luo, Yalong Pan, Lijun Han, Yao Yu
Novel efficient bionic nanozyme based on AuPt NPs@ZIF-90 used for cyclic catalysis multimodal tumor therapy.
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Polycyclic aromatic polymer nanoparticles show potent infectious particle adsorption capability

J. Mater. Chem. B, 2024, Accepted Manuscript
DOI: 10.1039/D4TB01793E, Paper
Yudai Oishi, Mako Toyoda, Nanami Hano, Chihiro Motozono, Takamasa Ueno, Makoto Takafuji
Nonspecific viral adsorption by polymer nanoparticles is more economical and superior in terms of operating cost and energy efficiency than viral adsorption using virus-specific antibodies and filtration techniques involving size...
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DFT rationalization of the mechanism and selectivity in a gold-catalyzed oxidative cyclization of diynones with alcohols

Phys. Chem. Chem. Phys., 2024, Advance Article
DOI: 10.1039/D4CP01700E, Paper
Guowei Yan, Ji Ma, Simeng Qi, Alexander M. Kirillov, Lizi Yang, Ran Fang
The mechanism, regioselectivity, and chemoselectivity in a gold-catalyzed oxidative cyclization of diynones with alcohols to give furan-3-carboxylate derivatives were explored by density functional theory (DFT).
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Radiolytic degradation of selective actinide extractants from the bis-1,2,4-triazine family in cyclohexanone solutions

Phys. Chem. Chem. Phys., 2024, Advance Article
DOI: 10.1039/D4CP02623C, Paper
Adrian Sulich, Jan Grodkowski, Krzysztof Bobrowski
Absorption spectra of transients derived from bis-1,2,4-triazine ligands in cyclohexanone solutions mimicking the extraction system studied by pulse radiolysis. The addition of benzophenone and saturation by O2 protect ligands from radiation damage.
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Organohypervalent heterocycles

Chem. Soc. Rev., 2024, Advance Article
DOI: 10.1039/D2CS01055K, Review Article
Ravi Kumar, Toshifumi Dohi, Viktor V. Zhdankin
This review summarizes structural and synthetic aspects of heterocyclic molecules incorporating an atom of a hypervalent main-group element. The higher thermal stability of hypervalent heterocycles, as compared to their acyclic analogs, adds special feature to their chemistry.
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Recycling of spent lithium-ion batteries for a sustainable future: recent advancements

Chem. Soc. Rev., 2024, Advance Article
DOI: 10.1039/D3CS00898C, Review Article
Open Access
Basanta Kumar Biswal, Bei Zhang, Phuong Thi Minh Tran, Jingjing Zhang, Rajasekhar Balasubramanian
A critical review of the recent developments in the recycling of spent Li-ion batteries using five major technologies (direct recycling, pyrometallurgy, hydrometallurgy, bioleaching and electrometallurgy) and evaluation of their sustainability.
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