Facebook Twitter Pinterest LinkedIn ReddIt Email,About the authorView All Posts By: Yonat Shimron YonatShimron Facebook Twitter Pinterest LinkedIn ReddIt Email,(RNS) — The news that Liberty University President Jerry Falwell Jr. allegedly sought out President Trump’s former lawyer Michael Cohen to help prevent the release of some embarrassing personal photos has rocked the mediasphere for mostly political reasons.Those have to do with whether Cohen’s intervention led Falwell to issue a crucial evangelical endorsement of Trump ahead of the 2016 Republican presidential primaries.Falwell, who has denied Cohen’s account, is an ardent champion of the president. Just this week Falwell tweeted that Trump was owed an extension of his term as “reparations” for the time spent on the Mueller investigation.But while some evangelicals faulted Falwell for his endorsement of a president whose behavior has been at odds with many evangelical values, the allegations of racy personal photos call into question Falwell’s own behavior and whether they align with evangelical sexual mores.President Trump talks with Liberty University president, Jerry Falwell Jr., right, during commencement ceremonies at the school in Lynchburg, Va., on May 13, 2017. (AP Photo/Steve Helber)Christian colleges take sexual impropriety seriously. Many schools, including Liberty University, have strict codes regarding sexual misconduct, including the viewing and sharing of pornography and nude or indecent photos.While “sexting” or other forms of sharing erotic photos has become common in the broader culture evangelicals would mostly consider them sexual sins.“I would think that should a president wind up exposed with having engaged in sexually inappropriate behavior, that would reflect back on the character of the institution, and I would expect the trustees would take that more seriously,” said John Hawthorne, a sociologist of religion at Spring Arbor University, a Christian school in Spring Arbor, Mich.Many similar schools, such as Liberty University, have honor codes that spell out what they consider to be Christian standards for sexual conduct.Those codes include a broad category of sexual offenses that are considered crimes, including sexual harassment and sexual assault. But Christian schools often go a step further, prohibiting premarital sex, cohabitation, extramarital sex and the viewing of erotic photos or pornography.Falwell has denied Cohen’s account, made in a phone call in March with actor Tom Arnold. According to a recording of the call, Cohen claimed he flew to Florida around 2015, and got the person with the Falwell photos to agree to destroy them.Neither Falwell nor Liberty University responded to a request for comment from RNS.Reuters first reported the story on Tuesday (May 7), quoting Cohen as saying, “I actually have one of the photos. It’s terrible.”Michael Cohen, President Trump’s former lawyer, back center, leaves after a closed door Senate Intelligence Committee hearing on Capitol Hill in Washington, on Feb. 26, 2019. (AP Photo/Manuel Balce Ceneta)Later that day, Falwell’s lawyer told The Washington Post that the allegation was false.“While the Falwells have a long-standing friendship with Michael Cohen, they never engaged or paid Cohen to represent them in any legal or other professional capacity, and Cohen did not ever resolve any legal matter on their behalf,” Falwell’s lawyer told the Post.Falwell then agreed to an interview on the Todd Starnes Radio Show, where he denied the allegations.“This report is not accurate,” he told Starnes, a conservative talk-show host. “There are no compromising or embarrassing photos of me.”If there were, it might be a violation of the school’s honor code.Liberty University’s Christian School of Law, for instance, stipulates that ‘involvement with pornographic, erotic, obscene, indecent, or other similarly offensive materials, expressions, or conduct is inconsistent with the Personal Code of Honor and the Christian faith.”Wheaton College, a premier Christian school in Illinois, has a sexual behavior policy that requires students to refrain from “physical expressions of, written descriptions about, and/or visual images suggesting sexual intimacy.”Calvin College in Grand Rapids, Michigan, describes decency offenses as “actions, images, words or data which are indecent, abusive, profane, harassing or sexually offensive whether via telephone, e-mail, audio, film, video, printed materials, homepages, or online social networks.”In particular, Calvin’s rules single out public nudity and indecent exposure.Depending on the severity of the offense, disciplinary measures for offenders can range from counseling to probation to expulsion.Rev. Jerry Falwell Jr., right, answers a student’s question, along with his wife, Becki, during a town hall on the opioid crisis at a convocation at Liberty University in Lynchburg, Va., on Nov. 28, 2018. (AP Photo/Steve Helber)Christians often refer to the New Testament in defending Christian sexual ethics.They take seriously Jesus’ admonition in the Gospel of Matthew that “anyone who looks at a woman lustfully has already committed adultery with her in his heart.”They also cite a passage from the Apostle Paul’s letter to the Corinthians: “Do you not know that your bodies are temples of the Holy Spirit, who is in you, whom you have received from God?”“I tell my students who are going to become teachers, if you’ve got something on your social media site and it’s not a flattering thing, take it off,” said John Fea, a professor of American history at Messiah College in Mechanicsburg, Pennsylvania. “It’s not going to be worth it to lose a job over it.”The larger problem, Fea said, is the viewing of pornography, which he described as “the big hidden secret,” at Christian colleges and universities.Some evangelical schools now have support groups for young men who are trying to hold each other accountable for viewing pornography, Hawthorne added.A new book by University of Oklahoma sociologist Samuel L. Perry found that U.S. evangelicals view pornography slightly less often than other Americans.But when do, evangelicals feel more guilt, shame and depression than other Americans, writes Perry in “Addicted to Lust: Pornography in the Lives of Conservative Protestants.”While no one has accused Falwell of viewing pornography or straying outside his marriage to Becki, his wife, his alleged use of photos may be a sign that the culture of nude selfies may have reached Christian institutions — as has the widespread viewing of pornography.“It’s a serious problem these colleges are trying to address,” Fea said. “They can’t do much to control it.”(This story has been updated.) Tagscode of honor evangelicals homepage featured Jerry Falwell Jr. John Fea Liberty University Michael Cohen personal photos sexual impropriety sexual misconduct,You may also like Instagram apostasy stirs controversy over Christian ‘influencers’ August 30, 2019 Facebook Twitter Pinterest LinkedIn ReddIt Email By: Yonat Shimron YonatShimron Share This! As Amazon burns, Vatican prepares for summit on region’s faith and sustainabilit … August 30, 2019 Catholicism Share This! By: Yonat Shimron YonatShimron Yonat Shimron Yonat Shimron is an RNS National Reporter and Senior Editor.,Load Comments,Farrakhan says he doesn’t hate Jewish people Facebook Twitter Pinterest LinkedIn ReddIt Email Yonat Shimron YonatShimron News Share This! Columns • Opinion • Simran Jeet Singh: Articles of Faith Share This! We are not all the same, and in our difference we are divine August 30, 2019 Anti-abortion billboards come down in Kenya, but the debate over legalization continue … Share This! 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LAS VEGAS, Nev. – Sam Fuehring’s layup with three seconds remaining gave No. 5 Louisville a 58-56 win over No. 19 Arizona State on Friday afternoon at the South Point Shootout in Las Vegas, Nev.Louisville (4-0) entered the fourth quarter trailing 41-37, but outscored the Sun Devils 21-15 the rest of the way.The Cardinals trailed 45-41 with 8:17 to go and then went on an 8-0 run to take a 49-45 lead midway through the fourth. They held the lead until Arizona State’s Sophia Elenga made both free throws to tie the game at 56-56 with 11 seconds to go. That set the stage for the game-winner as Dana Evans drove the lane and found Fuehring underneath for the layup with three seconds remaining. Arica Carter then stole the inbounds pass to seal the victory.Fuehring led the way for the Cards with 18 points and nine rebounds. She finished 7-13 from the floor and 4-5 from the free throw line, making some crucial free throws down the stretch.Asia Durr added 14 points and three assists, while Dana Evans finished with 11 points and six assists. Evans scored eight of her 11 points in the fourth quarter.UP NEXTLouisville: The Cardinals conclude play in Las Vegas against Hartford tomorrow at 3 p.m. ET.For the latest on Louisville women’s basketball, visit GoCards.com, follow the team’s Twitter account at @UofLWBB or on Facebook at facebook.com/UofLWBB.Print Friendly Version Story Links Box Score (PDF)
The idea behind near-field microscopy is to offer a technique by which extremely small structures (at the nanometer level) can be measured and manipulated. However, 20 nanometers has been the best resolution accomplished. Until now. “We were able to resolve molecules when they were only 15 nanometers apart,” Stephen Quake tells PhysOrg.com. Quake and his group at the California Institute of Technology in Pasadena have created a fluorescence near-field microscope that can distinguish single molecules. The results are published in an article titled “Fluorescence Near-Field Microscopy of DNA at Sub-10 nm Resolution” in Physical Review Letters.“Conventional light microscopes use lenses, and so their imaging properties are limited by the properties of these lenses,” Quake explains. “The main limitation is the wavelength of light. But for the last 20 years, near-field microscopy has provided ways to look at objects without being limited by the wavelength of light. For the most part, that has meant two to four times better than the diffraction limit.”Along with Ziyang Ma, Jordan Gerton and Lawrence Wade, Quake designed and built a microscope that worked with fluorescence near-field microscopy (ANSOM — apertureless near-field scanning optical microscope). In their Letter, the authors describe how fluorescence fluctuations and the limited number of photons available before the molecule is destroyed has created problems in imaging fluorescent molecules. However, thanks to a new phase filtering method, Quake’s group demonstrates how this new kind of microscope can be useful for any number of applications, but especially for biomolecules like DNA.In fact, Quake and his collaborators used DNA to test their microscope. “One of the most stringent tests for a microscope is to put two items together and see how close you can get them and still tell them apart.” He points out that in near-field microscopy this test is not often done. “But we wanted rigorous evidence that the resolution is as high as we claim.” Quake feels that this new kind of microscope could be valuable if commercially produced. “If a commercial manufacturer picked these up and got them into labs, it could greatly advance the frontiers of both biology and nanoscience. They could be used as tools to learn more about the function of macromolecules.”According to the Letter, the microscope’s phase filtering method can also be applied to such things a nanoantennas and supersharp carbon nanotube probes. The resolution of both of these instruments could be improved with the group’s process. Additionally, the microscope could be altered to work on a level that approaches the resolution of an electron microscope.Quake predicts that there will be more to this new fluorescence near-field microscope. “So far, we only have results from molecules in air,” he says. “The next step is to make it work in water, and we have been modifying the instrument for that purpose.” The advantages to having such a microscope are obvious. Right now, with an electron microscope (which has sharper resolution), biomolecules cannot be observed directly in their natural conditions. But this new microscope, if properly adapted, could change that. “We could image live cells, for example. Look at things in motion. Observe proteins that are on the cell surface membranes. This microscope offers a powerful new tool for imaging single molecules and nanostructures.”By Miranda Marquit, Copyright 2006 PhysOrg.com. All rights reserved. This material may not be published, broadcast, rewritten or redistributed in whole or part without the express written permission of PhysOrg.com. Citation: ANSOM Microscope Achieves Sub 10nm Resolution (2007, January 18) retrieved 18 August 2019 from https://phys.org/news/2007-01-ansom-microscope-10nm-resolution.html This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.
© 2013 Phys.org. All rights reserved. This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. More information: Sander A. Mann and Erik C. Garnett. “Extreme Light Absorption in Thin Semiconductor Films Wrapped around Metal Nanowires.” Nano Letters. DOI: 10.1021/nl401179h The core-shell hybrid nanowire consists of a metal core wrapped with semiconductor thin films. Three different resonances excited at different wavelengths are shown. (b) The fraction of absorbed above-band gap photons in the silicon shell for a wide variety of configurations. Credit: Mann and Garnett. ©2013 American Chemical Society Now, somewhat counterintuitively, scientists have theoretically found that thin semiconductor films wrapped around metal nanowires have substantially better light absorption properties than solid semiconducting nanowires, despite the fact that they use less semiconducting material. At the same time, the metal core acts as a contact to efficiently extract charge carriers. By confronting the semiconductor thickness trade-off and offering exceptional performance, the nanostructures might become ideal building blocks for inexpensive photovoltaic and solar fuel applications.A paper on the new devices by Sander A. Mann and Erik C. Garnett at the Center for Nanophotonics at FOM Institute AMOLF in Amsterdam, The Netherlands, will be published in a future issue of Nano Letters.”The greatest significance to our work is that we provide a design for nanowire building blocks that incorporates both excellent light trapping properties and a local metal electrode contact (for current extraction),” Garnett told Phys.org. “Silver nanowire networks have already been used as high performance transparent electrodes and we expect that by coating them with thin semiconducting shells we will be able to make high-efficiency solar cells using cheap materials. It has now been observed in a number of papers that nanostructuring a material can increase light absorption even while using less semiconductor material. However, this paper takes the next step and starts thinking about how to design such structures with integrated electrical contacts.” One of the biggest advantages of the design is that it uses very thin semiconducting films while at the same time providing very good light absorption. As mentioned, thick semiconductor layers are needed for good light absorption, but high-quality semiconductor is very costly. This new core-shell geometry opens up a pathway to using cheap, abundant, and environmentally friendly semiconductors that previously were of too low quality for good charge extraction.In semiconductor objects smaller than the wavelength of light, as is the case with most nanowires for photovoltaic purposes, the optical properties are determined primarily by resonances. These resonances enhance absorption the most when they are critically coupled: the loss rates due to absorption in the semiconductor and due to radiative leakage (light escaping the nanowire before being absorbed) are equal. This is often the case near the band gap of the material, where absorption is weak, which leads to the highly counterintuitive result that absorption in the nanowire actually increases when the absorption coefficient decreases.As the scientists explain, in the core-shell geometry, extreme light absorption arises from increasing the number and strength of these resonances. Whereas in horizontal nanowires resonances are always spectrally separated (at different wavelengths), in the core-shell geometry they can overlap. Furthermore, horizontal solid seminconductor nanowires are very polarization-sensitive, but this is undesirable as light from the sun is unpolarized. The core-shell geometry gets rid of this polarization dependence by aligning resonances in both polarizations simultaneously.Overall, by demonstrating that excellent light absorption can be achieved in very thin semiconductor layers, this hybrid nanostructure offers an exciting new path toward realizing inexpensive solar technologies based on abundant and environmentally friendly semiconductors. The researchers plan to fabricate prototypes of the devices soon.”Our immediate plans are to make both single-nanowire and array solar cells based on these core-shell building blocks to verify our calculations experimentally,” Garnett said. Explore further Nanowire solar cells raise efficiency limit (Phys.org) —In photovoltaics, there is generally a trade-off in terms of semiconductor thickness, with thicker semiconductors offering better photon absorption and thinner ones offering higher charge carrier extraction efficiency. In recent years, scientists have begun investigating semiconductor nanowire solar cells, which tackle this tradeoff through morphology-dependent resonances that significantly enhance the absorption compared to a planar film. Journal information: Nano Letters Citation: Hybrid nanostructure with extreme light absorption looks promising for photovoltaics (2013, July 1) retrieved 18 August 2019 from https://phys.org/news/2013-07-hybrid-nanostructure-extreme-absorption-photovoltaics.html
Kolkata: The full bench of the Election Commission led by Chief Election Commissioner Sunil Arora arrived here Wednesday evening to review the preparedness of the Lok Sabha election in the state, sources at the Chief Electoral Officer’s office said. The poll panel will hold a series of meetings with all political parties, officials of the CEO’s office and nodal officers of all state and Central police force on Thursday. On the same day, the team will also meet District Magistrate and Superintendent of Police of all the districts to review law and order and preparation for the polls, the sources said. Also Read – Speeding Jaguar crashes into Mercedes car in Kolkata, 2 pedestrians killed The full bench would meet the chief secretary, home secretary, director general of police (DGP) and other senior officials of the state on Friday. It would also meet the expenditure officers of all central government departments, besides the officials of lead banks, railways and airports in the state. The bench led by the CEC will also hold a press conference before leaving here, the sources said.