lsi

LSI Seminar Series: Jiefu Li, Ph.D., HHMI Janelia Research Campus (November 14, 2024 12:00pm)

Event Begins: Thursday, November 14, 2024 12:00pm
Location: Palmer Commons
Organized By: Life Sciences Institute (LSI)


Molecular compartmentalization is vital for cellular physiology. For instance, proteins for intercellular adhesion and communication are localized to the cell surface while many energy-producing enzymes stay in the mitochondrion. High-resolution, proteome-wide mapping of protein localization is of core importance for understanding cellular organization and processes.

In this talk, Jiefu Li, Ph.D., will describe an end-to-end pipeline for in situ cell-surface proteomics, from chemical and transgenic tools to a user-friendly platform for data analysis, and present how in situ cell-surface proteomics of developing brains discovers “outside-the-box” regulators of neuronal wiring. Moreover, in vivo interactome mapping of key synaptic organizers uncovers the cellular and molecular mechanisms of synaptic matching and maturation and highlights the RhoGAP/RhoGEF as a signaling hub for synaptic development.

Speaker:
Jiefu Li, Ph.D.
Group Leader, 4D Cellular Physiology
Janelia Research Campus, Howard Hughes Medical Institute




lsi

NASA Details Hundreds Of 'Painful But Necessary' Layoffs For Jet Propulsion Lab

NASA’s Jet Propulsion Laboratory (JPL) announced hundreds of layoffs, calling the move “painful but necessary.” The news came via a workforce statement and memo to JPL employees. JPL has been on the forefront of space exploration for decades. It was a camera, engineered by the space agency, on Voyager 1 that was able to capture the pale




lsi

Tulsi Gabbard, que acusó a Ucrania y a EEUU de tener 30 laboratorios secretos para crear virus, dirigirá el espionaje estadounidense

Esta simpatizante de Putin no tiene ninguna experiencia en Inteligencia Leer




lsi

Stephen Colbert Reacts to Matt Gaetz and Tulsi Gabbard’s Cabinet Appointments: This Wasn’t the ‘Outrageous, Stupefying Story That I Thought I’d Be Leading’ With Tonight

Stephen Colbert spent the majority of his opening monologue on Wednesday night’s “Late Show” talking about President-elect Donald Trump’s Cabinet choices so far, including Rep. Matt Gaetz of Florida as attorney general and Tulsi Gabbard as director of national intelligence. “Almost eight years ago, we all saw [Trump] saunter down those Capitol steps, put his […]






lsi

News24 | Wendy Knowler | Should banks block compulsive gamblers' accounts?

Banks in the UK make it possible for customers to control their gambling spend, either with a self-imposed spend limit, or, for compulsive gamblers, by means of an app blocking all spend on gambling sites. They are very effective, says Wendy Knowler.




lsi

Breaking: Trump Chooses Tulsi Gabbard for Huge Role in Cabinet as He Adds Firepower for Second Term

President-elect Donald Trump announced Wednesday that former Hawaii Rep. Tulsi Gabbard is his pick for Director of National Intelligence. “For over two decades, Tulsi has fought for our Country and […]

The post Breaking: Trump Chooses Tulsi Gabbard for Huge Role in Cabinet as He Adds Firepower for Second Term appeared first on The Western Journal.




lsi

NASA's California-based Jet Propulsion Lab cuts 325 jobs after 500 in early round

NASA's Jet Propulsion Laboratory has laid-off an additional 325 workers after an earlier round of 500 job cuts earlier in the year, largely because of budgetary constraints.




lsi

Former Democrat Tulsi Gabbard is Trump's pick for director of national intelligence

Tulsi Gabbard -- a military veteran who once sought the Democratic presidential nomination, was chosen by Trump to be his director of national intelligence.




lsi

Donald Trump Names Ex-Democrat Tulsi Gabbard As Director of National Intelligence

Donald Trump on Wednesday named former Democrat Tulsi Gabbard, who has opposed US support for Ukraine and met Syria's president Bashar al-Assad, as his incoming Director of National Intelligence.




lsi

Trump Tracker: Ex-Democrat Tulsi Gabbard Appointed US Intelligence Chief

Donald Trump is set to return to the White House after his victory over Kamala Harris in the November 5 US presidential elections. The 78-year-old leader Republican has secured all seven swing states.




lsi

Trump Tracker: Ex-Democrat Tulsi Gabbard Appointed US Intelligence Chief

Donald Trump is set to return to the White House after his victory over Kamala Harris in the November 5 US presidential elections. The 78-year-old leader Republican has secured all seven swing states.




lsi

Tulsi Gabbard on short list of candidates for director of national intelligence job

Donald Trump has chosen Tulsi Gabbard to serve as his Director of National Intelligence, he announced.



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lsi

Trump names former Rep. Tulsi Gabbard for director of national intelligence

The former Democratic congresswoman has shifted her political allegiance in recent years, going from a candidate for the Democratic presidential nomination in 2020 to a stalwart Trump supporter.






lsi

Photo-induced catalyst-free formal carbon insertion of acylsilanes into B–B and B–Si bonds

Org. Chem. Front., 2024, 11,2339-2343
DOI: 10.1039/D4QO00139G, Research Article
Xiongxiong Lu, Qingbin Zhao, Hao Zhang, Pan Xu, Xuenian Chen, Zhenxing Liu
A formal carbon insertion of acylsilanes into B–B and B–Si bonds has been developed. The in situ formed siloxycarbene under blue LED irradiation worked as the intermediate for the reaction. When 2-furyl and 2-thiophenyl acylsilanes were used, the B(pin) ring was enlarged to a six-membered ring.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Visible-light Induced [1, 3]-Brook Rearrangements of α-Ketoacylsilanes and Its Subsequent Trapping in a Tandem Annulation with 1, 3, 5-Triazinanes and Azomethine Imines

Org. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QO00463A, Research Article
Zhong Zhang, Sirui Wu, Yuqiao Zhou, Bao-Lin Li, Siyue Xiao, Xiaohu Zhao, Zhipeng Yu
An unusual visible light-induced [1, 3]-Brook rearrangement of α-ketoacylsilanes for cascade cyclization with 1,3,5-triazinanes and C,N-cyclic azomethine imines has been developed under catalyst-free and mild reaction conditions. The strategy offers...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Amphipathic Emulsion Binder for Enhanced Performance of Lithium-Sulfur Batteries

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA01037J, Paper
Yuan He, Xulong Jing, Tianxing Lai, Dong Jiang, Chao Wan, Pavel S Postnikov, Olga Guselnikova, Lixin Xu, Xiaojun He, Yusuke Yamauchi , Biyu Jin
The application of polyvinylidene fluoride (PVDF) binder in lithium-sulfur batteries faces challenges due to inadequate adhesion, undesirable conductivities, limited lithium polysulfides absorbability, and its dependence on the use of toxic...
The content of this RSS Feed (c) The Royal Society of Chemistry




lsi

UP: Devotees celebrate 'Tulsi Vivah' at Balua Ghat in Prayagraj, marking sacred union of Lord Vishnu, Vrinda




lsi

Trump taps former Democrat Tulsi Gabbard as US intel chief; Senator Marco Rubio as Secretary of State

Tulsi Gabbard demanded U.S. military withdrawal from Iraq and Syria during her 2020 Presidential run; Marco Rubio would be the first Hispanic as the top U.S. diplomat




lsi

Meet Tulsi Gabbard, Hindu American who is appointed by Donald Trump as US director of national intelligence

Gabbard, who has served in the Army National Guard for more than two decades, deploying to Iraq and Kuwait, would come to the role as somewhat of an outsider, compared to her predecessor.




lsi

Donald Trump selects Tulsi Gabbard to oversee intelligence gathering

President-elect Donald Trump said he plans to nominate former Rep. Tulsi Gabbard as the director of national intelligence, the Cabinet member in charge of gathering and sharing sensitive foreign information and secrets.




lsi

Autonomous delivery pilot launched in Helsinki

A new smart logistics centre in Helsinki is trialling zero emission deliveries using a combination of robots and electric vehicles.




lsi

Australian neuroscientist given two year suspended sentence for falsifying Parkinson's research




lsi

37. a piazza affari qualsiasi.

nel sontuoso. Binomio che si vuole. dire lo abbia contribuito a. Otto anni 90 e si abbandonano. ... Con una grande capacit224 relazionali e la copertina ...




lsi

UAV (Drone) Propulsion Systems Market Set to Reach $11.1 Billion by 2029, Driven by Innovation in Power and Efficiency

(EMAILWIRE.COM, October 31, 2024 ) The UAV-Drone Propulsion Systems Market is forecasted to grow from USD 6,994 million in 2024 to USD 11,098 million by 2029, at a CAGR of 10.9%. As UAV applications expand across sectors like defense, government, and commercial use, demand is accelerating for more...




lsi

Dos Sanitarias Enfrentan 5 Años de Cárcel por Falsificación de Recetas en Villares del Saz

Este jueves 14 de noviembre, la Audiencia Provincial de Cuenca acogerá el juicio contra dos trabajadoras sanitarias, R.M.M.R. y Y.B.L., vinculadas al centro de salud de Villares del Saz, quienes están siendo acusadas de falsificar partes médicos para prescribir anabolizantes. Ambas se enfrentan a una solicitud de la Fiscalía que propone cinco años de prisión […]

Artículo publicado en : Dos Sanitarias Enfrentan 5 Años de Cárcel por Falsificación de Recetas en Villares del Saz




lsi

Trumps Wahlsieg: Demokraten im US-Senat wollen Richter im Eiltempo bestätigen

Die Zeit sitzt den US-Demokraten im Nacken. Noch vor Trumps Amtsantritt wollen sie so viele Bundesrichter im US-Senat bestätigen wie möglich. Denn auch in der Parlamentskammer übernehmen bald die Republikaner die Kontrolle.





lsi

Forgiveness Sunday - The Expulsion of Adam from Paradise

Fr. Tom reflects upon the expulsion of Adam from Paradise, one of the two themes of Forgiveness Sunday.




lsi

Lenten Evangelism #4: Forgiveness and the Expulsion from Paradise (Sermon Feb. 22, 2015)

On this Forgiveness Sunday, continuing his series on Lenten evangelism, Fr. Andrew discusses the Expulsion from Paradise as a key element of the Gospel, as well as forgiveness as the path back to Paradise.




lsi

NASA's Jet Propulsion Laboratory is laying off 325 more workers

The Jet Propulsion Laboratory, NASA's research center responsible for robotic space missions, will lay off more workers before the year ends due to budget constraints. JPL Director Laurie Leshin has announced in a memo addressed to employees that the reduction will affect 325 people, or about five percent of its whole workforce. Leshin explained that the lab took various measures to meet its budget allocation for the 2025 fiscal year and to minimize the adverse effects of a limited budget on its workers. In the end, though, JPL "reached the difficult decision" to make "one further workforce reduction."

The lab already cut 530 employees and cut over 100 contractors from its roster earlier this year because of uncertainty over the final budget that the Congress will give NASA for 2024. It also froze hiring in response to the dilemma. The main reason why the lab had to implement those measures was because the Mars Sample Return Program was allocated a much smaller budget than it needed. NASA had requested $950 million for the mission, but only $300 million was allocated for it. 

NASA's original plan was to bring home the samples collected by the mission in 2040. But its budget ballooned from $7 billion to $11 billion, and as The Washington Post notes, the government found the return date "unacceptable." For the 2025 fiscal year, NASA only requested $200 million for the project that could go through significant changes. The agency is now looking for ways to alter the mission and is even considering proposals from private companies. 

Leshin said that the layoffs will affect all areas of the lab, including its technical, business and support divisions. "[W]e had to tighten our belts across the board, and you will see that reflected in the layoff impacts," she said. JPL's director also said that the US presidential election results have nothing to do with the reduction that the "action would be happening regardless" of its outcome. 

This article originally appeared on Engadget at https://www.engadget.com/science/space/nasas-jet-propulsion-laboratory-is-laying-off-325-more-workers-130001669.html?src=rss




lsi

Convulsing at the Feet of Christ

Coming to Christ can be a painful experience.




lsi

A Repulsive Sinner!

Can I be forgiven? Can Jesus forgive me? 1 Timothy 1:15-17 Luke 18:35-43




lsi

De la Société pulsionnelle à la société de l’algorithme

Le court XXème siècle que le monde aura connu, est qualifié par certains historiens comme l’âge des extrêmes. Avec en point d’orgue, des guerres et des gouvernements qui auront décimés plusieurs dizaines de millions d’individus et dans le même temps,...




lsi

Reinforcing Consumers’ Impulsive Buying Tendencies through M-Devices and Emails in Pakistan

Aim/Purpose: The current study investigates the relationship between mobile and email marketing and consumer impulse buying tendencies in Pakistan. Background: Technology has become a primary driver for all business operations, which has dramatically transformed the wireless communications marketing paradigm. However, researchers have claimed that further inquiry is still needed to explore the role that distinct and emerging global technologies have on marketing communication strategies. This study explores the linkage of mobile and email marketing on consumers’ impulse buying behavior in Pakistan. Methodology: Primary data were collected through the distribution of 1000 questionnaires among students of different universities within two provinces of Pakistan: Punjab and Khyber Pakhton Khan (KPK). The study was conducted between November 2016 and March 2017. The authors received back 950 surveys, which is a very significant rate of return (95%). Of those submitted, 900 surveys were deemed eligible for analysis after improper documents were eliminated. Structure equation modeling (SEM) was utilized to test the study’s hypotheses. Contribution: This study assists organizations in improving marketing campaigns by focusing more on mobile devices (m-devices) and email medium to better comprehend consumers’ assessment processes at a lower budgetary cost. Such digital considerations could provide innovative possibilities for marketers in approaching their target market by adopting novel methods for information sharing. Findings: The findings revealed a positive association between mobile and email marketing on consumers’ impulse buying tendencies. The comprehensive analysis affirmed; however, there is a higher positive relationship of mobile marketing results compared to email marketing outcomes. There are favorable benefits in considering such emerging methods in marketing communications as promotional strategies are considered by organizations. Recommendations for Practitioners: Marketers are encouraged to evaluate the potential of using both emerging mediums to take advantage of consumer impulse buying habits where m-devices and emails approaches are utilized. Future Research: Future inquiries might examine the global influence of m-devices and email technology toward other buying tendencies of consumers: exploratory, online, variety seeking, habitual, and other emerging complex on-demand buying behavior.




lsi

Corbion, Kingswood Capital Management Announce Agreement in Divestiture of Emulsifiers Business

The divestment of Corbion's emulsifiers business follows Corbion’s Advance 2025 strategy, announced in March 2020, focusing on further growing a set of core competencies built around advanced expertise in fermentation that are essential to fulfilling the company's central purpose, to "preserve what matters."   




lsi

Nano-Emulsion System Delivers On-Trend Nutrients, Functional Ingredients with Optimum Bioavailability

In conjunction with its February profile of new sports foods and drinks, Prepared Foods interviewed Scott Peters, director of product development at 3i Solutions, Wooster, Ohio. 




lsi

Stratas Foods to Acquire AAK Foodservice, Hillside

The addition of AAK Foodservice, Hillside aligns with Stratas Foods’ long-term growth objectives, particularly within the value-added oils, dressings, sauces, and mayonnaise (DSM) categories.




lsi

Celsius Essentials Watermelon Ice and Grape Slush Flavors

The CELSIUS ESSENTIALS line features boldly flavored performance energy drinks that are made up of the METAPLUS® blend and added aminos, helping support physical and cognitive performance. 




lsi

LSI Flooring Debuts Carpet Padding with 'Unsquashable' Technology

LSI Flooring, after acquiring Daltonian Flooring's padding division in 2022, introduces "Unsquashable Padding."




lsi

'If I tell them that I live near the neighborhood, they're like, oh are you poor?' Differences in young people's reactions to territorial stigma in the Helsinki metropolitan area, Finland.

Children's Geographies; 10/01/2024
(AN 180134754); ISSN: 14733285
Academic Search Premier




lsi

The Practice of Electroconvulsive Therapy, Third Edition: Recommendations for Treatment, Training, and Privileging (A Task Force Report of the American Psychiatric Association)

The post The Practice of Electroconvulsive Therapy, Third Edition: Recommendations for Treatment, Training, and Privileging (A Task Force Report of the American Psychiatric Association) was curated by information for practice.



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Villa Sidonius Is a Footbridge-Inspired House That Juts Out Over the Hillside

Perched like a steel footbridge on a hillside, Villa Sidonius, by Stempel & Tesar, transforms architectural challenges into breathtaking views.




lsi

Electroconvulsive therapy (ECT) and Psychiatric rehospitalization rates: a retrospective study

Electroconvulsive therapy (ECT) induces a generalized seizure under anesthesia with an electrical current for treatment-resistant patients and may be underutilized. To our knowledge, no large-scale, American, … Read the full article ›

The post Electroconvulsive therapy (ECT) and Psychiatric rehospitalization rates: a retrospective study was curated by information for practice.



  • Open Access Journal Articles

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Attractive and repulsive forces in a crystal of [Rb(18-crown-6)][SbCl6] under high pressure

The compression behavior of [Rb(18-crown-6)][SbCl6] crystal under pressure up to 2.16 (3) GPa was investigated in a diamond anvil cell (DAC) using a mixture of pentane–iso­pentane (1:4) as the pressure-transmitting fluid. The compound crystallizes in trigonal space group R3 and no phase transition was observed in the indicated pressure range. The low value of pressure bulk modulus [9.1 (5) GPa] found in this crystal is a characteristic of soft materials with predominant dispersive and electrostatic interaction forces. The nonlinear relationship between unit-cell parameters under high pressure is attributed to the influence of reduced intermolecular H⋯Cl contacts under pressure over 0.73 GPa. It also explains the high compression efficiency of [Rb(18-crown-6)][SbCl6] crystals at relatively low pressures, resulting in a significant shift of the Rb atom to the center of the crown ether cavity. At pressures above 0.9 GPa, steric repulsion forces begin to play a remarkable role, since an increasing number of interatomic H⋯Cl and H⋯H contacts become shorter than the sum of their van der Waals (vdW) radii. Below 0.9 GPa, both unit-cell parameter dependences (P–a and P–c) exhibit hysteresis upon pressure release, demonstrating their influence on the disordered model of Rb atoms. The void reduction under pressure also demonstrates two linear sections with the inflection point at 0.9 GPa. Compression of the crystal is accompanied by a significant decrease in the volume of the voids, leading to the rapid approach of Rb atoms to the center of the crown ether cavity. For the Rb atom to penetrate into the center of the crown ether cavity in [Rb(18-crown-6)][SbCl6], it is necessary to apply a pressure of about 2.5 GPa to disrupt the balance of atomic forces in the crystal. This sample serves as a compression model demonstrating the influence of both attractive and repulsive forces on the change in unit-cell parameters under pressure.




lsi

DLSIA: Deep Learning for Scientific Image Analysis

DLSIA (Deep Learning for Scientific Image Analysis) is a Python-based machine learning library that empowers scientists and researchers across diverse scientific domains with a range of customizable convolutional neural network (CNN) architectures for a wide variety of tasks in image analysis to be used in downstream data processing. DLSIA features easy-to-use architectures, such as autoencoders, tunable U-Nets and parameter-lean mixed-scale dense networks (MSDNets). Additionally, this article introduces sparse mixed-scale networks (SMSNets), generated using random graphs, sparse connections and dilated convolutions connecting different length scales. For verification, several DLSIA-instantiated networks and training scripts are employed in multiple applications, including inpainting for X-ray scattering data using U-Nets and MSDNets, segmenting 3D fibers in X-ray tomographic reconstructions of concrete using an ensemble of SMSNets, and leveraging autoencoder latent spaces for data compression and clustering. As experimental data continue to grow in scale and complexity, DLSIA provides accessible CNN construction and abstracts CNN complexities, allowing scientists to tailor their machine learning approaches, accelerate discoveries, foster interdisciplinary collaboration and advance research in scientific image analysis.