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Oleh IRWAN JULIANTO

Saco-Indonesia.com,- Satu demi satu misteri penyebab diabetes melitus tipe 2 mulai terungkap. Para peneliti Harvard School of Public Health (HSPH) baru saja memublikasikan temuan mereka bahwa ada satu jenis protein atau hormon khusus yang ditemukan dalam sel-sel lemak yang terbukti membantu mengatur bagaimana gula darah dikendalikan dan dimetabolisasi untuk energi di dalam hati. Ini dikatakan akan membuka salah satu jalan bagi pengobatan diabetes tipe 2 yang menjangkiti ratusan juta penduduk dunia.

Diabetes tipe ini tidak bergantung pada insulin dan terjadi pada orang-orang dewasa (adult onset), berbeda dengan diabetes tipe 1 yang bergantung pada insulin dan terjadi sejak bayi. Diabetes tipe 2 dapat didefinisikan sebagai suatu kelainan metabolik yang ditandai dengan tingginya kadar glukosa darah akibat terjadinya kekurangan dan resistansi insulin. Kemampuan sel-sel beta pankreas berkurang bahkan rusak sehingga pasien mulai mengalami diabetes, dengan gejala-gejala seperti banyak makan (polifagia), banyak minum (polidipsia), dan banyak kencing (poliuria).

Jumlah kasus diabetes tipe 2 hampir sepuluh kali lipat kasus diabetes tipe 1 yang terjadi karena kerusakan pankreas sejak bayi. Hingga sekarang diyakini bahwa kegemukan menjadi penyebab utama terjadinya diabetes tipe 2 pada orang-orang yang memang secara genetis sudah membawa gen pembawa penyakit ini.

Dua-tiga dekade lalu sudah diketahui adanya hubungan antara kegemukan dan diabetes tipe 2, tetapi belum jelas apakah kegemukan memicu diabetes jenis ini ataukah hanya mempercepat terjadinya. Riset di Amerika Serikat menunjukkan, orang-orang dengan obesitas tiga kali lebih mudah terjangkit diabetes dibandingkan dengan mereka yang tidak kegemukan. Makin tua seseorang, risiko terkena diabetes tipe 2 juga kian besar. Orang-orang berusia 65 tahun, misalnya, lebih mungkin terserang dibandingkan dengan mereka yang berusia di bawah 20 tahun.

Diabetes tipe 2 juga diketahui erat hubungannya dengan faktor keturunan. Jika dalam keluarga Anda ada yang mengidap diabetes, kemungkinan Anda terjangkit diabetes cukup besar.

Jika ayah atau ibu Anda dan kakek atau nenek serta bibi atau paman Anda menderita penyakit ini, peluang Anda mengalami diabetes tipe 2 mendekati 85 persen. Jika ayah dan nenek mengidap diabetes, risiko Anda cuma 60 persen. Jika hanya ibu yang menderita, maka 22 persen risikonya bagi Anda akan menderita pula.

Diabetes tipe 2 umumnya terjadi pada orang dewasa akibat perubahan gaya hidup, berkurangnya kegiatan jasmani, dan jenis makanan/minuman yang serba fast food dan soft drink. Namun, saat ini diabetes tipe 2 ditemukan juga pada anak- anak dan remaja di Asia.

Penyakit kronis ini diyakini menyebabkan usia harapan hidup bagi penderitanya sepuluh tahun lebih pendek dibandingkan dengan orang-orang non-diabetik akibat komplikasi penyakit jantung koroner, stroke, dan gagal ginjal. Diabetes tipe 2 juga menyebabkan kecacatan, seperti kebutaan akibat komplikasi retinopati dan meningkatnya risiko sebesar 20 kali amputasi tungkai bawah. Pengidap diabetes ini mudah lupa dan mengalami impotensi.

Multipatologi

Selama berpuluh tahun para peneliti dan dokter dihadapkan pada misteri: tidak semua orang yang kegemukan atau resistan terhadap insulin mengidap diabetes tipe 2. Bahkan, cukup banyak orang yang amat gemuk tak terserang penyakit ini. Para ilmuwan lalu berteori bahwa ada suatu faktor yang tak dikenal yang terlibat dalam metabolisme glukosa dalam hati, dan mungkin kehadiran atau absennya elemen ini, dapat menentukan siapa yang terkena diabetes tipe 2.

Dalam jurnal Cell Metabolism edisi 7 Mei 2013, para peneliti HSPH mengungkapkan, dunia ilmiah sudah lama mengetahui bahwa salah satu peristiwa kunci bagi berkembangnya diabetes tipe 2 adalah produksi glukosa yang tak terkontrol dari hati.

”Namun, mekanisme yang mendasarinya tetap masih sukar dipahami,” kata Gökhan S Hotamisligil, Kepala Departemen Genetika dan Penyakit-penyakit Kompleks, dan JS Simmons, profesor genetika dan metabolisme di HSPH. ”Kami sekarang berhasil mengidentifikasi aP2 sebagai suatu hormon baru yang dikeluarkan dari sel-sel lemak yang mengontrol fungsi kritis ini.”

Lewat percobaan dengan mencit di laboratorium memakai teknologi mutakhir ditemukan bahwa jika jumlah aP2 berlebih, timbullah diabetes. Sebaliknya, jika hormon ini diblok atau di- switch-off, produksi glukosa dari hati dapat dikontrol lebih baik sehingga manifestasinya berupa diabetes tipe 2 dan penyakit-penyakit metabolik lainnya pun dapat dicegah.

Kemampuan sebuah organ—dalam hal ini jaringan lemak—begitu langsung dan menentukan dalam mengendalikan tindakan organ lain, yaitu hati, amat menarik, kata Hotamisligil. ”Kami menduga sistem komunikasi antara jaringan lemak dan hati telah berevolusi untuk membantu sel-sel lemak memberi komando kepada hati untuk menyuplai tubuh dengan glukosa pada saat-saat terjadinya kekurangan nutrien. Betapa pun, ketika sel-sel lemak yang membesar kehilangan kendali terhadap sinyal ini karena kondisi obesitas, tingkat aP2 dalam darah naik, glukosa diguyurkan ke dalam aliran darah dan tidak dapat dibersihkan oleh jaringan-jaringan lain. Hasilnya adalah tingginya kadar glukosa darah dan diabetes 2.”

Guru Besar FK UI yang mendalami diabetes, Sidartawan Soegondo, menyatakan, temuan para ilmuwan Harvard ini merupakan sumbangan berarti bagi perkembangan ilmu kedokteran. ”Akhir-akhir ini saya mengajarkan bahwa diabetes tipe 2 adalah penyakit dengan multipatologi,” ujarnya ketika dihubungi pada Selasa (21/5). Kini, selain organ pankreas, diabetes tipe 2 diketahui pula dipicu juga oleh metabolisme sembilan organ lain, antara lain hati dan ginjal.

 

Sumber :Kompas Cetak/http://health.kompas.com/read/2013/05/22/06524140/Harapan.Baru.untuk.Terapi.Diabetes.Tipe.2
Editor :Liwon Maulana
Ada Harapan Baru untuk Terapi Diabetes Tipe 2

Sedikit latar belakang bagaimana besi beton dibuat

Besi beton diproduksi secara umum terdiri dari 3 jenis: besi beton permukaan polos (round bar), besi beton ulir (deformed bar) dan besi beton kanal u (shape). Bahan baku besi beton adalah billet, yang juga merupakan balok baja berukuran 100 x 100 mm, 110 x 110 mm, 120 x 120mm dengan panjang masing-masing sekitar 170 mm. Bahan baku dari billet sendiri adalah besi-besi tua, skrap, serta bahan penolong seperti kokas, grafit, lime, ferro alloys yang dilebur dengan berbagai metode. Bahan penolong tadi digunakan untuk mendapatkan unsur carbon (C), Si (silicon), Mn (Mangan) yang akan sangat berpengaruh pada qualitas besi beton.
 
Mutu besi beton yang baik adalah yang telah memiliki kekuatan tarik (standard yield strength / Ys) minimal 24 kg / mm2. Kadar carbon berpengaruh besar kepada sifat mekanik dari besi beton. Kadar carbon yang terlalu besar akan membuat besi beton menjadi lebih getas dan akan meningkatkan kekerasan dan kekuatan tarik tetapi keuletannya cenderung menurun. Kadar unsur silikon berpengaruh terhadap struktur mikro besi beton. Kadar silikon yang rendah mengakibatkan besi menjadi kropos. Kadar unsur mangan berpengaruh besar pada keuletan besi beton. Unsur mangan yang terlalu banyak dapat meningkatkan keuletan tetapi mengurangi kekerasan.

Cara menghitung berat besi beton SNI (Standard Nasional Indonesia)
 
Polos dengan grade U24 (Standard Yield Strength: 24 kg / mm2)

Ulir dengan grade U40 (Standard Yield Strength: 40 kg / mm2)

Berat (dalam kg) = diameter (mm) * diameter (mm) * panjang (m) * 0.006165

0.006165 merupakan coefisien dalam mencari berat besi beton.

Sebagai contoh besi dengan diameter 10mm dan panjang 12m mempunyai berat

10*10*12*0.006165 = 7.398 kg

Untuk daerah bali dan sekitarnya, besi yang banyak dipasarkan adalah besi dari PT Hanil Jaya Steel - Surabaya. Hal ini dikarenakan biaya transportasi yang lebih murah dan kualitas besi beton yang baik. Besi beton SNI dari pabrik Hanil mempunyai toleransi 0.2mm dengan panjang 12m. Besi beton jenis ini mempunyai marking seperti "HIJ SNI 16mm" untuk ukuran 16mm.

Besi Beton Ulir/Sirip SNI 13mm

Besi Beton Polos SNI 10mm

Contoh diatas adalah besi beton ulir SNI 13mm (S13 = Sirip 13) dan besi beton polos SNI 10mm (P10 = Polos 10)

Selain besi beton jenis SNI, terdapat juga besi beton NON-SNI atau sering kali disebut BANCI. Kekuatan tarikan atau yield strength dari besi beton jenis ini tidak dapat dipastikan. Untuk besi beton dengan marking HJ menurut informasi dari pabrik mempunyai kekuatan U19-20 untuk yang jenis polos dan untuk jenis ulir mempunya kekuatan U25-30. Toleransi untuk besi beton jenis ini biasanya lebih besar sampai 0.3mm dengan panjang 12m dan terdapat marking dengan berbagai tanda salah satunya HJ.

Besi Beton NON SNI Ulir/Sirip 13mm

Besi Beton NON SNI Ulir/Sirip 13mm (Ukuran Sket 12.5mm)
 
Terdapat lagi jenis besi beton tarikan. Besi beton jenis ini biasanya tidak mempunyai panjang 12m dan tidak terdapat marking atau tanda.
 
Perhatian!

Terdapat fenomena belakangan ini banyak penjual menjual kawat baja dan bukan besi beton. Besi beton dengan diameter ukuran 6-10mm yang sering kali menjadi korban. Fungsi dari kawat baja sangat berbeda dengan besi beton. Kawat baja berfungsi untuk pengikat dan besi beton berfungsi untuk penyangga. Sehingga kekuatan tarikan kawat baja jauh dibawah kekuatan besi beton. Hanya saja diameter kawat baja ini sama besar dengan besi beton ukuran tertentu. Hal ini sering kali digunakan untuk mendapatkan pasar atau pun mengeruk keuntungan maximal.
 
Anda dapat mempercayakan supplier besi anda kepada kami. Kami hanya menjual besi dari PT Hanil Jaya Steel - Surabaya dengan marking HIJ untuk besi beton SNI dan marking HJ untuk besi beton NON-SNI.

 

BELAKANG BAGAIMANA BESI BETON DIBUAT

Kemarin Gubernur DKI Jakarta Joko Widodo (Jokowi) telah memilih menemani Ketua Umum PDI Perjuangan Megawati Soekarnoputri ke Malang dan Blitar. Sikap Jokowi ini langsung telah menuai kecaman.

Menurut Koordinator Gerakan Indonesia Bersih Adhie Massardi, sikap Jokowi yang telah memilih mengikuti agenda partai ketimbang mengurus Jakarta sudah merugikan masyarakat. "Ini jabatan publik. Dalam jabatan publik, kepercayaan publik atau trust public itu nomor satu. Kalau publik sudah meragukan apakah (Jokowi) masih fokus atau tidak, akan menjadi masalah besar," ujar Adhie yang dihubungi wartawan.

Adhie juga menegaskan, Jokowi yang juga menjadi kader PDIP tidak mungkin menolak perintah partainya. Alasannya, Jokowi juga masih membutuhkan kekuatan politik untuk menopangnya.

"Partai yang mengajak (Jokowi) harus pahami. Partai secara kolektif menggunakan fasilitas atau aparatur negara untuk kepentingan partainya, secara moral tidak boleh. Melanggar UU," katanya.

Adhie juga menambahkan, PDI Perjuangan harus mengerti posisi mantan wali kota Solo ini. Walaupun, Jokowi diusung oleh PDIP tetapi saat ini Jokowi menjabat sebagai gubernur DKI Jakarta yang dipilih rakyat dan menjadi milik rakyat.

Seknas yakin Jokowi jadi capres

PDIP sejauh ini masih menyimpan rapat-rapat calon presidennya. Namun Seknas yakin, Mega akan memilih Jokowi sebagai capres.

"Pasti nanti rekomendasi jatuh ke Jokowi, kalau ada yang tanya gimana kalau Jokowi tidak muncul dari PDI Perjuangan? Tidak mungkin, pasti dari PDIP," kata Presidium Seknas Jokowi Dadang Juliantara.

Soal sosok cawapres, Dadang telah menilai sebaiknya yang mencari adalah Jokowi. "Soal wacapres, Pak Jokowi yang menentukan siapa calonnya. Toh nanti dia yang akan berkerja bersama dengan Jokowi, jadi biar Jokowi yang pilih siapa yang cocok dengannya," imbuhnya.

Safari ke Blitar pada jam kerja, Jokowi terus menuai kecaman

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kami juga akan selalu berusaha menjadi yang terbaik untuk urusan jasa penyewaan mobil yang berkualitas sekalian supir di jakarta, sehingga banyak klien-klien kami yang berasal dari berbagai perusahaan dan orang-orang penting.
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1. Driver yang hapal jalan dalam kota dan luar kota jakarta
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Untuk dari itu kami selalu menerima kritik dan saran untuk kenyamanan dan kepuasan anda karna tak ada manusia yang bersifat sempurna. jangan ragu untuk menghubungi kami untuk sewa mobil dan supir di jakarta

SEWA MOBIL DAN SUPIR
 
 
 
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Puisi Cinta Romantis
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PUISI

Mr. Pfaff was an international affairs columnist and author who found Washington’s intervention in world affairs often misguided.

William Pfaff, Critic of American Foreign Policy, Dies at 86

WASHINGTON — During a training course on defending against knife attacks, a young Salt Lake City police officer asked a question: “How close can somebody get to me before I’m justified in using deadly force?”

Dennis Tueller, the instructor in that class more than three decades ago, decided to find out. In the fall of 1982, he performed a rudimentary series of tests and concluded that an armed attacker who bolted toward an officer could clear 21 feet in the time it took most officers to draw, aim and fire their weapon.

The next spring, Mr. Tueller published his findings in SWAT magazine and transformed police training in the United States. The “21-foot rule” became dogma. It has been taught in police academies around the country, accepted by courts and cited by officers to justify countless shootings, including recent episodes involving a homeless woodcarver in Seattle and a schizophrenic woman in San Francisco.

Now, amid the largest national debate over policing since the 1991 beating of Rodney King in Los Angeles, a small but vocal set of law enforcement officials are calling for a rethinking of the 21-foot rule and other axioms that have emphasized how to use force, not how to avoid it. Several big-city police departments are already re-examining when officers should chase people or draw their guns and when they should back away, wait or try to defuse the situation

Police Rethink Long Tradition on Using Force

Ms. Plisetskaya, renowned for her fluidity of movement, expressive acting and willful personality, danced on the Bolshoi stage well into her 60s, but her life was shadowed by Stalinism.

Maya Plisetskaya, Ballerina Who Embodied Bolshoi, Dies at 89
Joseph Lechleider

Mr. Lechleider helped invent DSL technology, which enabled phone companies to offer high-speed web access over their infrastructure of copper wires.

Joseph Lechleider, a Father of the DSL Internet Technology, Dies at 82
Photo
 
Many bodies prepared for cremation last week in Kathmandu were of young men from Gongabu, a common stopover for Nepali migrant workers headed overseas. Credit Daniel Berehulak for The New York Times

KATHMANDU, Nepal — When the dense pillar of smoke from cremations by the Bagmati River was thinning late last week, the bodies were all coming from Gongabu, a common stopover for Nepali migrant workers headed overseas, and they were all of young men.

Hindu custom dictates that funeral pyres should be lighted by the oldest son of the deceased, but these men were too young to have sons, so they were burned by their brothers or fathers. Sukla Lal, a maize farmer, made a 14-hour journey by bus to retrieve the body of his 19-year-old son, who had been on his way to the Persian Gulf to work as a laborer.

“He wanted to live in the countryside, but he was compelled to leave by poverty,” Mr. Lal said, gazing ahead steadily as his son’s remains smoldered. “He told me, ‘You can live on your land, and I will come up with money, and we will have a happy family.’ ”

Weeks will pass before the authorities can give a complete accounting of who died in the April 25 earthquake, but it is already clear that Nepal cannot afford the losses. The countryside was largely stripped of its healthy young men even before the quake, as they migrated in great waves — 1,500 a day by some estimates — to work as laborers in India, Malaysia or one of the gulf nations, leaving many small communities populated only by elderly parents, women and children. Economists say that at some times of the year, one-quarter of Nepal’s population is working outside the country.

Nepal’s Young Men, Lost to Migration, Then a Quake
Photo
 
United’s first-class and business fliers get Rhapsody, its high-minded in-flight magazine, seen here at its office in Brooklyn. Credit Sam Hodgson for The New York Times

Last summer at a writers’ workshop in Oregon, the novelists Anthony Doerr, Karen Russell and Elissa Schappell were chatting over cocktails when they realized they had all published work in the same magazine. It wasn’t one of the usual literary outlets, like Tin House, The Paris Review or The New Yorker. It was Rhapsody, an in-flight magazine for United Airlines.

It seemed like a weird coincidence. Then again, considering Rhapsody’s growing roster of A-list fiction writers, maybe not. Since its first issue hit plane cabins a year and a half ago, Rhapsody has published original works by literary stars like Joyce Carol Oates, Rick Moody, Amy Bloom, Emma Straub and Mr. Doerr, who won the Pulitzer Prize for fiction two weeks ago.

As airlines try to distinguish their high-end service with luxuries like private sleeping chambers, showers, butler service and meals from five-star chefs, United Airlines is offering a loftier, more cerebral amenity to its first-class and business-class passengers: elegant prose by prominent novelists. There are no airport maps or disheartening lists of in-flight meal and entertainment options in Rhapsody. Instead, the magazine has published ruminative first-person travel accounts, cultural dispatches and probing essays about flight by more than 30 literary fiction writers.

 

Photo
 
Sean Manning, executive editor of Rhapsody, which publishes works by the likes of Joyce Carol Oates, Amy Bloom and Anthony Doerr, who won a Pulitzer Prize. Credit Sam Hodgson for The New York Times

 

An airline might seem like an odd literary patron. But as publishers and writers look for new ways to reach readers in a shaky retail climate, many have formed corporate alliances with transit companies, including American Airlines, JetBlue and Amtrak, that provide a captive audience.

Mark Krolick, United Airlines’ managing director of marketing and product development, said the quality of the writing in Rhapsody brings a patina of sophistication to its first-class service, along with other opulent touches like mood lighting, soft music and a branded scent.

“The high-end leisure or business-class traveler has higher expectations, even in the entertainment we provide,” he said.

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Some of Rhapsody’s contributing writers say they were lured by the promise of free airfare and luxury accommodations provided by United, as well as exposure to an elite audience of some two million first-class and business-class travelers.

“It’s not your normal Park Slope Community Bookstore types who read Rhapsody,” Mr. Moody, author of the 1994 novel “The Ice Storm,” who wrote an introspective, philosophical piece about traveling to the Aran Islands of Ireland for Rhapsody, said in an email. “I’m not sure I myself am in that Rhapsody demographic, but I would like them to buy my books one day.”

In addition to offering travel perks, the magazine pays well and gives writers freedom, within reason, to choose their subject matter and write with style. Certain genres of flight stories are off limits, naturally: no plane crashes or woeful tales of lost luggage or rude flight attendants, and nothing too risqué.

“We’re not going to have someone write about joining the mile-high club,” said Jordan Heller, the editor in chief of Rhapsody. “Despite those restrictions, we’ve managed to come up with a lot of high-minded literary content.”

Guiding writers toward the right idea occasionally requires some gentle prodding. When Rhapsody’s executive editor asked Ms. Russell to contribute an essay about a memorable flight experience, she first pitched a story about the time she was chaperoning a group of teenagers on a trip to Europe, and their delayed plane sat at the airport in New York for several hours while other passengers got progressively drunker.

“He pointed out that disaster flights are not what people want to read about when they’re in transit, and very diplomatically suggested that maybe people want to read something that casts air travel in a more positive light,” said Ms. Russell, whose novel “Swamplandia!” was a finalist for the 2012 Pulitzer Prize.

She turned in a nostalgia-tinged essay about her first flight on a trip to Disney World when she was 6. “The Magic Kingdom was an anticlimax,” she wrote. “What ride could compare to that first flight?”

Ms. Oates also wrote about her first flight, in a tiny yellow propeller plane piloted by her father. The novelist Joyce Maynard told of the constant disappointment of never seeing her books in airport bookstores and the thrill of finally spotting a fellow plane passenger reading her novel “Labor Day.” Emily St. John Mandel, who was a finalist for the National Book Award in fiction last year, wrote about agonizing over which books to bring on a long flight.

“There’s nobody that’s looked down their noses at us as an in-flight magazine,” said Sean Manning, the magazine’s executive editor. “As big as these people are in the literary world, there’s still this untapped audience for them of luxury travelers.”

United is one of a handful of companies showcasing work by literary writers as a way to elevate their brands and engage customers. Chipotle has printed original work from writers like Toni Morrison, Jeffrey Eugenides and Barbara Kingsolver on its disposable cups and paper bags. The eyeglass company Warby Parker hosts parties for authors and sells books from 14 independent publishers in its stores.

JetBlue offers around 40 e-books from HarperCollins and Penguin Random House on its free wireless network, allowing passengers to read free samples and buy and download books. JetBlue will start offering 11 digital titles from Simon & Schuster soon. Amtrak recently forged an alliance with Penguin Random House to provide free digital samples from 28 popular titles, which passengers can buy and download over Amtrak’s admittedly spotty wireless service.

Amtrak is becoming an incubator for literary talent in its own right. Last year, it started a residency program, offering writers a free long-distance train trip and complimentary food. More than 16,000 writers applied and 24 made the cut.

Like Amtrak, Rhapsody has found that writers are eager to get onboard. On a rainy spring afternoon, Rhapsody’s editorial staff sat around a conference table discussing the June issue, which will feature an essay by the novelist Hannah Pittard and an unpublished short story by the late Elmore Leonard.

“Do you have that photo of Elmore Leonard? Can I see it?” Mr. Heller, the editor in chief, asked Rhapsody’s design director, Christos Hannides. Mr. Hannides slid it across the table and noted that they also had a photograph of cowboy spurs. “It’s very simple; it won’t take away from the literature,” he said.

Rhapsody’s office, an open space with exposed pipes and a vaulted brick ceiling, sits in Dumbo at the epicenter of literary Brooklyn, in the same converted tea warehouse as the literary journal N+1 and the digital publisher Atavist. Two of the magazine’s seven staff members hold graduate degrees in creative writing. Mr. Manning, the executive editor, has published a memoir and edited five literary anthologies.

Mr. Manning said Rhapsody was conceived from the start as a place for literary novelists to write with voice and style, and nobody had been put off that their work would live in plane cabins and airport lounges.

Still, some contributors say they wish the magazine were more widely circulated.

“I would love it if I could read it,” said Ms. Schappell, a Brooklyn-based novelist who wrote a feature story for Rhapsody’s inaugural issue. “But I never fly first class.”

Rhapsody, a Lofty Literary Journal, Perused at 39,000 Feet

Ms. Turner and her twin sister founded the Love Kitchen in 1986 in a church basement in Knoxville, Tenn., and it continues to provide clothing and meals.

Ellen Turner Dies at 87; Opened Kitchen to Feed the Needy of Knoxville

Mr. King sang for the Drifters and found success as a solo performer with hits like “Spanish Harlem.”

Ben E. King, Soulful Singer of ‘Stand by Me,’ Dies at 76

Gagne wrestled professionally from the late 1940s until the 1980s and was a transitional figure between the early 20th century barnstormers and the steroidal sideshows of today

Verne Gagne, Wrestler Who Grappled Through Two Eras, Dies at 89

Mr. Miller, of the firm Weil, Gotshal & Manges, represented companies including Lehman Brothers, General Motors and American Airlines, and mentored many of the top Chapter 11 practitioners today.

Harvey R. Miller, Renowned Bankruptcy Lawyer, Dies at 82

The 2015 Met Gala has only officially begun, but there's a clear leader in the race for best couple, no small feat at an event that threatens to sap Hollywood of every celebrity it has for the duration of an East Coast evening.

That would be Marc Jacobs and his surprise guest (who, by some miracle, remained under wraps until their red carpet debut), Cher.

“This has been a dream of mine for a very, very long time,” Mr. Jacobs said.

It is Cher's first appearance at the Met Gala since 1997, when she arrived on the arm of Donatella Versace.

– MATTHEW SCHNEIER

Cher and Marc Jacobs

Since a white police officer, Darren Wilson fatally shot unarmed black teenager, Michael Brown, in a confrontation last August in Ferguson, Mo., there have been many other cases in which the police have shot and killed suspects, some of them unarmed. Mr. Brown's death set off protests throughout the country, pushing law enforcement into the spotlight and sparking a public debate on police tactics. Here is a selection of police shootings that have been reported by news organizations since Mr. Brown's death. In some cases, investigations are continuing.

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The apartment complex northeast of Atlanta where Anthony Hill, 27, was fatally shot by a DeKalb County police officer. Credit Ben Gray/Atlanta Journal Constitution

Chamblee, Ga.
Fatal Police Shootings: Accounts Since Ferguson

With 12 tournament victories in his career, Mr. Peete was the most successful black professional golfer before Tiger Woods.

Calvin Peete, 71, a Racial Pioneer on the PGA Tour, Is Dead

BALTIMORE — In the afternoons, the streets of Locust Point are clean and nearly silent. In front of the rowhouses, potted plants rest next to steps of brick or concrete. There is a shopping center nearby with restaurants, and a grocery store filled with fresh foods.

And the National Guard and the police are largely absent. So, too, residents say, are worries about what happened a few miles away on April 27 when, in a space of hours, parts of this city became riot zones.

“They’re not our reality,” Ashley Fowler, 30, said on Monday at the restaurant where she works. “They’re not what we’re living right now. We live in, not to be racist, white America.”

As Baltimore considers its way forward after the violent unrest brought by the death of Freddie Gray, a 25-year-old black man who died of injuries he suffered while in police custody, residents in its predominantly white neighborhoods acknowledge that they are sometimes struggling to understand what beyond Mr. Gray’s death spurred the turmoil here. For many, the poverty and troubled schools of gritty West Baltimore are distant troubles, glimpsed only when they pass through the area on their way somewhere else.

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Officers blocked traffic at Pennsylvania and West North Avenues after reports that a gun was discharged in the area. Credit Drew Angerer for The New York Times

And so neighborhoods of Baltimore are facing altogether different reckonings after Mr. Gray’s death. In mostly black communities like Sandtown-Winchester, where some of the most destructive rioting played out last week, residents are hoping businesses will reopen and that the police will change their strategies. But in mostly white areas like Canton and Locust Point, some residents wonder what role, if any, they should play in reimagining stretches of Baltimore where they do not live.

“Most of the people are kind of at a loss as to what they’re supposed to do,” said Dr. Richard Lamb, a dentist who has practiced in the same Locust Point office for nearly 39 years. “I listen to the news reports. I listen to the clergymen. I listen to the facts of the rampant unemployment and the lack of opportunities in the area. Listen, I pay my taxes. Exactly what can I do?”

And in Canton, where the restaurants have clever names like Nacho Mama’s and Holy Crepe Bakery and Café, Sara Bahr said solutions seemed out of reach for a proudly liberal city.

“I can only imagine how frustrated they must be,” said Ms. Bahr, 36, a nurse who was out with her 3-year-old daughter, Sally. “I just wish I knew how to solve poverty. I don’t know what to do to make it better.”

The day of unrest and the overwhelmingly peaceful demonstrations that followed led to hundreds of arrests, often for violations of the curfew imposed on the city for five consecutive nights while National Guard soldiers patrolled the streets. Although there were isolated instances of trouble in Canton, the neighborhood association said on its website, many parts of southeast Baltimore were physically untouched by the tumult.

Tensions in the city bubbled anew on Monday after reports that the police had wounded a black man in Northwest Baltimore. The authorities denied those reports and sent officers to talk with the crowds that gathered while other officers clutching shields blocked traffic at Pennsylvania and West North Avenues.

Lt. Col. Melvin Russell, a community police officer, said officers had stopped a man suspected of carrying a handgun and that “one of those rounds was spent.”

Colonel Russell said officers had not opened fire, “so we couldn’t have shot him.”

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Lambi Vasilakopoulos, right, who runs a casual restaurant in Canton, said he was incensed by last week's looting and predicted tensions would worsen. Credit Drew Angerer for The New York Times

The colonel said the man had not been injured but was taken to a hospital as a precaution. Nearby, many people stood in disbelief, despite the efforts by the authorities to quash reports they described as “unfounded.”

Monday’s episode was a brief moment in a larger drama that has yielded anger and confusion. Although many people said they were familiar with accounts of the police harassing or intimidating residents, many in Canton and Locust Point said they had never experienced it themselves. When they watched the unrest, which many protesters said was fueled by feelings that they lived only on Baltimore’s margins, even those like Ms. Bahr who were pained by what they saw said they could scarcely comprehend the emotions associated with it.

But others, like Lambi Vasilakopoulos, who runs a casual restaurant in Canton, said they were incensed by what unfolded last week.

“What happened wasn’t called for. Protests are one thing; looting is another thing,” he said, adding, “We’re very frustrated because we’re the ones who are going to pay for this.”

There were pockets of optimism, though, that Baltimore would enter a period of reconciliation.

“I’m just hoping for peace,” Natalie Boies, 53, said in front of the Locust Point home where she has lived for 50 years. “Learn to love each other; be patient with each other; find justice; and care.”

A skeptical Mr. Vasilakopoulos predicted tensions would worsen.

“It cannot be fixed,” he said. “It’s going to get worse. Why? Because people don’t obey the laws. They don’t want to obey them.”

But there were few fears that the violence that plagued West Baltimore last week would play out on these relaxed streets. The authorities, Ms. Fowler said, would make sure of that.

“They kept us safe here,” she said. “I didn’t feel uncomfortable when I was in my house three blocks away from here. I knew I was going to be O.K. because I knew they weren’t going to let anyone come and loot our properties or our businesses or burn our cars.”

Baltimore Residents Away From Turmoil Consider Their Role

Mr. Fox, known for his well-honed countrified voice, wrote about things dear to South Carolina and won over Yankee critics.

William Price Fox, Admired Southern Novelist and Humorist, Dies at 89
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